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Sample records for investigator-initiated multicenter randomized

  1. Mobile access to virtual randomization for investigator-initiated trials.

    Science.gov (United States)

    Deserno, Thomas M; Keszei, András P

    2017-08-01

    Background/aims Randomization is indispensable in clinical trials in order to provide unbiased treatment allocation and a valid statistical inference. Improper handling of allocation lists can be avoided using central systems, for example, human-based services. However, central systems are unaffordable for investigator-initiated trials and might be inaccessible from some places, where study subjects need allocations. We propose mobile access to virtual randomization, where the randomization lists are non-existent and the appropriate allocation is computed on demand. Methods The core of the system architecture is an electronic data capture system or a clinical trial management system, which is extended by an R interface connecting the R server using the Java R Interface. Mobile devices communicate via the representational state transfer web services. Furthermore, a simple web-based setup allows configuring the appropriate statistics by non-statisticians. Our comprehensive R script supports simple randomization, restricted randomization using a random allocation rule, block randomization, and stratified randomization for un-blinded, single-blinded, and double-blinded trials. For each trial, the electronic data capture system or the clinical trial management system stores the randomization parameters and the subject assignments. Results Apps are provided for iOS and Android and subjects are randomized using smartphones. After logging onto the system, the user selects the trial and the subject, and the allocation number and treatment arm are displayed instantaneously and stored in the core system. So far, 156 subjects have been allocated from mobile devices serving five investigator-initiated trials. Conclusion Transforming pre-printed allocation lists into virtual ones ensures the correct conduct of trials and guarantees a strictly sequential processing in all trial sites. Covering 88% of all randomization models that are used in recent trials, virtual randomization

  2. Systematic care for caregivers of patients with dementia: a multicenter, cluster-randomized, controlled trial

    NARCIS (Netherlands)

    Spijker, A.; Wollersheim, H.C.H.; Teerenstra, S.; Graff, M.J.L.; Adang, E.M.M.; Verhey, F.; Vernooij-Dassen, M.J.F.J.

    2011-01-01

    OBJECTIVE: To evaluate the effectiveness of the Systematic Care Program for Dementia (SCPD) on patient institutionalization and to determine the predictors of institutionalization. DESIGN: Single-blind, multicenter, cluster-randomized, controlled trial. SETTING: Six community mental health services

  3. Protocol design and current status of CLIVIT: a randomized controlled multicenter relevance trial comparing clips versus ligatures in thyroid surgery

    Directory of Open Access Journals (Sweden)

    Wollermann C

    2006-09-01

    Full Text Available Abstract Background Annually, more than 90000 surgical procedures of the thyroid gland are performed in Germany. Strategies aimed at reducing the duration of the surgical procedure are relevant to patients and the health care system especially in the context of reducing costs. However, new techniques for quick and safe hemostasis have to be tested in clinically relevance randomized controlled trials before a general recommendation can be given. The current standard for occlusion of blood vessels in thyroid surgery is ligatures. Vascular clips may be a safe alternative but have not been investigated in a large RCT. Methods/design CLIVIT (Clips versus Ligatures in Thyroid Surgery is an investigator initiated, multicenter, patient-blinded, two-group parallel relevance randomized controlled trial designed by the Study Center of the German Surgical Society. Patients scheduled for elective resection of at least two third of the gland for benign thyroid disease are eligible for participation. After surgical exploration patients are randomized intraoperatively into either the conventional ligature group, or into the clip group. The primary objective is to test for a relevant reduction in operating time (at least 15 min when using the clip technique. Since April 2004, 121 of the totally required 420 patients were randomized in five centers. Discussion As in all trials the different forms of bias have to be considered, and as in this case, a surgical trial, the role of surgical expertise plays a key role, and will be documented and analyzed separately. This is the first randomized controlled multicenter relevance trial to compare different vessel occlusion techniques in thyroid surgery with adequate power and other detailed information about the design as well as framework. If significant, the results might be generalized and may change the current surgical practice.

  4. A European multicenter randomized double-blind placebo-controlled monotherapy clinical trial of milnacipran in treatment of fibromyalgia

    DEFF Research Database (Denmark)

    Branco, Jaime C; Zachrisson, Olof; Perrot, Serge

    2010-01-01

    This randomized, double-blind, placebo-controlled, multicenter study investigated the efficacy and safety of milnacipran in the treatment of fibromyalgia (FM) in a European population.......This randomized, double-blind, placebo-controlled, multicenter study investigated the efficacy and safety of milnacipran in the treatment of fibromyalgia (FM) in a European population....

  5. Adjunctive corticosteroid therapy for Pneumocystis carinii pneumonia in AIDS: a randomized European multicenter open label study

    DEFF Research Database (Denmark)

    Nielsen, T L; Eeftinck Schattenkerk, J K; Jensen, B N

    1992-01-01

    Fifty-nine human immunodeficiency virus type-1-infected patients with a microscopically proven first episode of moderate to severe Pneumocystis carinii pneumonia (PCP) were enrolled into a randomized European multicenter study. The effect of adjunctive corticosteroid (CS) therapy was assessed on (a...

  6. Treatment of traumatic thoracolumbar spine fractures : A multicenter prospective randomized study of operative versus nonsurgical treatment

    NARCIS (Netherlands)

    Siebenga, Jan; Leferink, Vincent J. M.; Segers, Michiel J. M.; Elzinga, Matthijs J.; Bakker, Fred C.; Haarman, Henk J. Th. M.; Rommens, Pol M.; ten Duis, Henk-Jan; Patka, Peter

    2006-01-01

    Study Design. Multicenter prospective randomized trial. Objective. To test the hypotheses that thoracolumbar AO Type A spine fractures without neurologic deficit, managed with short-segment posterior stabilization will show an improved radiographic outcome and at least the same functional outcome as

  7. A prospective, randomized multicenter study comparing APD and CAPD treatment

    DEFF Research Database (Denmark)

    Bro, S; Bjorner, J B; Tofte-Jensen, P

    2000-01-01

    OBJECTIVE: The goals for maintenance dialysis treatment are to improve patient survival, reduce patient morbidity, and improve patient quality of life. This is the first randomized prospective study comparing automated peritoneal dialysis (APD) and continuous ambulatory peritoneal dialysis (CAPD)...

  8. Surgical gastrojejunostomy or endoscopic stent placement for the palliation of malignant gastric outlet obstruction (SUSTENT study): a multicenter randomized trial

    NARCIS (Netherlands)

    S.M. Jeurnink; E.W. Steyerberg; J.E. van Hooft; C.H.J. van Eijck; M.P. Schwartz; F.P. Vleggaar; E.J. Kuipers; P.D. Siersema

    2010-01-01

    BACKGROUND: Both gastrojejunostomy (GJJ) and stent placement are commonly used palliative treatments of obstructive symptoms caused by malignant gastric outlet obstruction (GOO). OBJECTIVE: Compare GJJ and stent placement. DESIGN: Multicenter, randomized trial. SETTING: Twenty-one centers in The Net

  9. Results of a multicenter randomized controlled trial of the clinical effectiveness of schema therapy for personality disorders

    NARCIS (Netherlands)

    Bamelis, L.L.M.; Evers, S.M.A.A.; Spinhoven, P.; Arntz, A.

    2014-01-01

    Objective: The authors compared the effectiveness of 50 sessions of schema therapy with clarification-oriented psychotherapy and with treatment as usual among patients with cluster C, paranoid, histrionic, or narcissistic personality disorder. Method: A multicenter randomized controlled trial, with

  10. Desmopressin after cardiac surgery in bleeding patients. A multicenter randomized trial.

    Science.gov (United States)

    Bignami, E; Cattaneo, M; Crescenzi, G; Ranucci, M; Guarracino, F; Cariello, C; Baldassarri, R; Isgrò, G; Baryshnikova, E; Fano, G; Franco, A; Gerli, C; Crivellari, M; Zangrillo, A; Landoni, G

    2016-08-01

    Previous studies showed that desmopressin decreases post-operative blood loss in patients undergoing cardiac surgery. These studies were small and never studied the effect of desmopressin in patients with active bleeding. Objective of the study was to determine whether desmopressin reduces red blood cells transfusion requirements in patients with active bleeding after cardiac surgery who had been pre-treated with tranexamic acid. This multicenter, randomized, double-blind, placebo-controlled, parallel-group study randomized elective patients with bleeding after cardiac surgery despite pre-treatment with tranexamic acid, to receive placebo (saline solution) or a single administration of desmopressin (0.3 μg/kg in saline solution). The primary endpoint was the number of patients requiring red blood cells transfusion after randomization and during hospital stay. Secondary end points were: blood loss from chest tubes during the first 24 h after study drug administration, hours of mechanical ventilation, intensive care unit stay, and in-hospital mortality. The study was interrupted after inclusion of 67% of the planned patients for futility. The number of patients requiring red blood cells transfusion after randomization was 37/68 (54%) in desmopressin group and 33/67 (49%) in placebo group (P = 0.34) with no difference in blood loss: 575 (interquartile 422-770) ml in desmopressin group and 590 (476-1013) ml in placebo group (P = 0.42), mechanical ventilation, intensive care unit stay or mortality. This multicenter randomized trial demonstrated that, in patients pre-treated with tranexamic acid, desmopressin should not be expected to improve treatment of patients who experience bleeding after cardiac surgery. © 2016 The Acta Anaesthesiologica Scandinavica Foundation. Published by John Wiley & Sons Ltd.

  11. Rationale and study design of PROVHILO - a worldwide multicenter randomized controlled trial on protective ventilation during general anesthesia for open abdominal surgery

    Directory of Open Access Journals (Sweden)

    Hedenstierna Göran

    2011-05-01

    Full Text Available Abstract Background Post-operative pulmonary complications add to the morbidity and mortality of surgical patients, in particular after general anesthesia >2 hours for abdominal surgery. Whether a protective mechanical ventilation strategy with higher levels of positive end-expiratory pressure (PEEP and repeated recruitment maneuvers; the "open lung strategy", protects against post-operative pulmonary complications is uncertain. The present study aims at comparing a protective mechanical ventilation strategy with a conventional mechanical ventilation strategy during general anesthesia for abdominal non-laparoscopic surgery. Methods The PROtective Ventilation using HIgh versus LOw positive end-expiratory pressure ("PROVHILO" trial is a worldwide investigator-initiated multicenter randomized controlled two-arm study. Nine hundred patients scheduled for non-laparoscopic abdominal surgery at high or intermediate risk for post-operative pulmonary complications are randomized to mechanical ventilation with the level of PEEP at 12 cmH2O with recruitment maneuvers (the lung-protective strategy or mechanical ventilation with the level of PEEP at maximum 2 cmH2O without recruitment maneuvers (the conventional strategy. The primary endpoint is any post-operative pulmonary complication. Discussion The PROVHILO trial is the first randomized controlled trial powered to investigate whether an open lung mechanical ventilation strategy in short-term mechanical ventilation prevents against postoperative pulmonary complications. Trial registration ISRCTN: ISRCTN70332574

  12. Does improved functional performance help to reduce urinary incontinence in institutionalized older women? a multicenter randomized clinical trial

    NARCIS (Netherlands)

    Tak, Erwin C. P. M.; van Hespen, Ariette; van Dommelen, Paula; Hopman-Rock, Marijke

    2012-01-01

    Background: Urinary incontinence (UI) is a major problem in older women. Management is usually restricted to dealing with the consequences instead of treating underlying causes such as bladder dysfunction or reduced mobility. The aim of this multicenter randomized controlled trial was to compare a g

  13. Sulfasalazine in the treatment of juvenile chronic arthritis - A randomized, double-blind, placebo-controlled, multicenter study

    NARCIS (Netherlands)

    Fiselier, TJW; Franssen, MJAM; Zwinderman, AH; ten Cate, R; van Suijlekom-Smit, LWA; van Luijk, WHJ; van Soesbergen, RM; Wulffraat, NM; Oostveen, JCM; Kuis, W; Dijkstra, PF; van Ede, CFP; Dijkmans, BAC

    1998-01-01

    Objective. To assess the efficacy, tolerability, and safety of sulfasalazine (SSZ) in the treatment of juvenile chronic arthritis (JCA). Methods. we conducted a 24-week randomized, placebo-controlled, double-blind, multicenter study of patients with active JCA of both oligoarticular and polyarticula

  14. A multicenter, randomized trial comparing synthetic surfactant with modified bovine surfactant extract in the treatment of neonatal respiratory distress syndrome

    NARCIS (Netherlands)

    Adams, E; Vollman, J; Giebner, D; Maurer, M; Dreyer, G; Bailey, L; Anderson, M; Mefford, L; Beaumont, E; Sutton, D; Puppala, B; Mangurten, HH; Secrest, J; Lewis, WJ; Carteaux, P; Bednarek, F; Welsberger, S; Gosselin, R; Pantoja, AF; Belenky, A; Campbell, P; Patole, S; Duenas, M; Kelly, M; Alejo, W; Lewallen, P; DeanLieber, S; Hanft, M; Ferlauto, J; Newell, RW; Bagwell, J; Levine, D; Lipp, RW; Harkavy, K; Vasa, R; Birenbaum, H; Broderick, KA; Santos, AQ; Long, BA; Gulrajani, M; Stern, M; Hopgood, G; Hegyi, T; Alba, J; Christmas, L; McQueen, M; Nichols, N; Brown, M; Quissell, BJ; Rusk, C; Marks, K; Gifford, K; Hoehn, G; Pathak, A; Marino, B; Hunt, P; Fox, [No Value; Sharpstein, C; Feldman, B; Johnson, N; Beecham, J; Balcom, R; Helmuth, W; Boylan, D; Frakes, C; Magoon, M; Reese, K; Schwersenski, J; Schutzman, D; Soll, R; Horbar, JD; Leahy, K; Troyer, W; Juzwicki, C; Anderson, P; Dworsky, M; Reynolds, L; Urrutia, J; Gupta, U; Adray, C

    1996-01-01

    Objective. To compare the efficacy of a synthetic surfactant (Exosurf Neonatal, Burroughs-Wellcome Co) and a modified bovine surfactant extract (Survanta, Ross Laboratories) in the treatment of neonatal respiratory distress syndrome (RDS). Design. Multicenter, randomized trial. Setting. Thirty-eight

  15. A multicenter, randomized trial comparing synthetic surfactant with modified bovine surfactant extract in the treatment of neonatal respiratory distress syndrome

    NARCIS (Netherlands)

    Adams, E; Vollman, J; Giebner, D; Maurer, M; Dreyer, G; Bailey, L; Anderson, M; Mefford, L; Beaumont, E; Sutton, D; Puppala, B; Mangurten, HH; Secrest, J; Lewis, WJ; Carteaux, P; Bednarek, F; Welsberger, S; Gosselin, R; Pantoja, AF; Belenky, A; Campbell, P; Patole, S; Duenas, M; Kelly, M; Alejo, W; Lewallen, P; DeanLieber, S; Hanft, M; Ferlauto, J; Newell, RW; Bagwell, J; Levine, D; Lipp, RW; Harkavy, K; Vasa, R; Birenbaum, H; Broderick, KA; Santos, AQ; Long, BA; Gulrajani, M; Stern, M; Hopgood, G; Hegyi, T; Alba, J; Christmas, L; McQueen, M; Nichols, N; Brown, M; Quissell, BJ; Rusk, C; Marks, K; Gifford, K; Hoehn, G; Pathak, A; Marino, B; Hunt, P; Fox, [No Value; Sharpstein, C; Feldman, B; Johnson, N; Beecham, J; Balcom, R; Helmuth, W; Boylan, D; Frakes, C; Magoon, M; Reese, K; Schwersenski, J; Schutzman, D; Soll, R; Horbar, JD; Leahy, K; Troyer, W; Juzwicki, C; Anderson, P; Dworsky, M; Reynolds, L; Urrutia, J; Gupta, U; Adray, C

    1996-01-01

    Objective. To compare the efficacy of a synthetic surfactant (Exosurf Neonatal, Burroughs-Wellcome Co) and a modified bovine surfactant extract (Survanta, Ross Laboratories) in the treatment of neonatal respiratory distress syndrome (RDS). Design. Multicenter, randomized trial. Setting. Thirty-eight

  16. Acupuncture for chronic low back pain: protocol for a multicenter, randomized, sham-controlled trial

    Directory of Open Access Journals (Sweden)

    Shin Im

    2010-06-01

    Full Text Available Abstract Background Use of acupuncture has widely increased in patients with chronic low back pain. However, the evidence supporting its efficacy remains unclear. In this article, we report the design and the protocol of a multi-center randomized sham-controlled trial to treat chronic low back pain. Our goal is to verify the effect of acupuncture on chronic low back pain. Methods/Design This study is a multi-center randomized sham-controlled trial with 2 parallel arms. Participants included in the study met the following criteria: 1 low back pain lasting for at least the last 3 months, 2 a documented ≥ 5 points on a 10 cm visual analog scale for bothersomeness of low back pain at the time of screening and 3 between 18 and 65 years of age. Participants were blinded to the real and sham acupuncture treatments. The real acupuncture treatment group received real acupuncture 2 times a week, during a total of 12 sessions over 6 weeks. The control group received sham acupuncture during the same period. In order to assess the primary and secondary outcome measures, the participants were asked to fill out a questionnaire at the baseline and 6, 8, 12 and 24 weeks after starting the treatments. The primary outcome was measured using the visual analog scale for bothersomeness of low back pain at 8 weeks after the initiation of treatments. Discussion The result of this trial (which will be available in 2010 will demonstrate the efficacy of using acupuncture to treat chronic low back pain. Trial registration This study is registered with the U.S. National Institutes of Health Clinical Trials registry: NCT00815529

  17. A multicenter, randomized, controlled trial of osteopathic manipulative treatment on preterms.

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    Francesco Cerritelli

    Full Text Available Despite some preliminary evidence, it is still largely unknown whether osteopathic manipulative treatment improves preterm clinical outcomes.The present multi-center randomized single blind parallel group clinical trial enrolled newborns who met the criteria for gestational age between 29 and 37 weeks, without any congenital complication from 3 different public neonatal intensive care units. Preterm infants were randomly assigned to usual prenatal care (control group or osteopathic manipulative treatment (study group. The primary outcome was the mean difference in length of hospital stay between groups.A total of 695 newborns were randomly assigned to either the study group (n= 352 or the control group (n=343. A statistical significant difference was observed between the two groups for the primary outcome (13.8 and 17.5 days for the study and control group respectively, p<0.001, effect size: 0.31. Multivariate analysis showed a reduction of the length of stay of 3.9 days (95% CI -5.5 to -2.3, p<0.001. Furthermore, there were significant reductions with treatment as compared to usual care in cost (difference between study and control group: 1,586.01€; 95% CI 1,087.18 to 6,277.28; p<0.001 but not in daily weight gain. There were no complications associated to the intervention.Osteopathic treatment reduced significantly the number of days of hospitalization and is cost-effective on a large cohort of preterm infants.

  18. Laparoscopic versus open gastrectomy for gastric cancer, a multicenter prospectively randomized controlled trial (LOGICA-trial).

    Science.gov (United States)

    Haverkamp, Leonie; Brenkman, Hylke J F; Seesing, Maarten F J; Gisbertz, Suzanne S; van Berge Henegouwen, Mark I; Luyer, Misha D P; Nieuwenhuijzen, Grard A P; Wijnhoven, Bas P L; van Lanschot, Jan J B; de Steur, Wobbe O; Hartgrink, Henk H; Stoot, Jan H M B; Hulsewé, Karel W E; Spillenaar Bilgen, Ernst J; Rütter, Jeroen E; Kouwenhoven, Ewout A; van Det, Marc J; van der Peet, Donald L; Daams, Freek; Draaisma, Werner A; Broeders, Ivo A M J; van Stel, Henk F; Lacle, Miangela M; Ruurda, Jelle P; van Hillegersberg, Richard

    2015-07-29

    For gastric cancer patients, surgical resection with en-bloc lymphadenectomy is the cornerstone of curative treatment. Open gastrectomy has long been the preferred surgical approach worldwide. However, this procedure is associated with considerable morbidity. Several meta-analyses have shown an advantage in short-term outcomes of laparoscopic gastrectomy compared to open procedures, with similar oncologic outcomes. However, it remains unclear whether the results of these Asian studies can be extrapolated to the Western population. In this trial from the Netherlands, patients with resectable gastric cancer will be randomized to laparoscopic or open gastrectomy. The study is a non-blinded, multicenter, prospectively randomized controlled superiority trial. Patients (≥18 years) with histologically proven, surgically resectable (cT1-4a, N0-3b, M0) gastric adenocarcinoma and European Clinical Oncology Group performance status 0, 1 or 2 are eligible to participate in the study after obtaining informed consent. Patients (n = 210) will be included in one of the ten participating Dutch centers and are randomized to either laparoscopic or open gastrectomy. The primary outcome is postoperative hospital stay (days). Secondary outcome parameters include postoperative morbidity and mortality, oncologic outcomes, readmissions, quality of life and cost-effectiveness. In this randomized controlled trial laparoscopic and open gastrectomy are compared in patients with resectable gastric cancer. It is expected that laparoscopic gastrectomy will result in a faster recovery of the patient and a shorter hospital stay. Secondly, it is expected that laparoscopic gastrectomy will be associated with a lower postoperative morbidity, less readmissions, higher cost-effectiveness, better postoperative quality of life, but with similar mortality and oncologic outcomes, compared to open gastrectomy. The study started on 1 December 2014. Inclusion and follow-up will take 3 and 5

  19. Hyperbaric treatment for children with autism: a multicenter, randomized, double-blind, controlled trial

    Directory of Open Access Journals (Sweden)

    Usman Anju

    2009-03-01

    Full Text Available Abstract Background Several uncontrolled studies of hyperbaric treatment in children with autism have reported clinical improvements; however, this treatment has not been evaluated to date with a controlled study. We performed a multicenter, randomized, double-blind, controlled trial to assess the efficacy of hyperbaric treatment in children with autism. Methods 62 children with autism recruited from 6 centers, ages 2–7 years (mean 4.92 ± 1.21, were randomly assigned to 40 hourly treatments of either hyperbaric treatment at 1.3 atmosphere (atm and 24% oxygen ("treatment group", n = 33 or slightly pressurized room air at 1.03 atm and 21% oxygen ("control group", n = 29. Outcome measures included Clinical Global Impression (CGI scale, Aberrant Behavior Checklist (ABC, and Autism Treatment Evaluation Checklist (ATEC. Results After 40 sessions, mean physician CGI scores significantly improved in the treatment group compared to controls in overall functioning (p = 0.0008, receptive language (p Conclusion Children with autism who received hyperbaric treatment at 1.3 atm and 24% oxygen for 40 hourly sessions had significant improvements in overall functioning, receptive language, social interaction, eye contact, and sensory/cognitive awareness compared to children who received slightly pressurized room air. Trial Registration clinicaltrials.gov NCT00335790

  20. Response to Statin Therapy in Obstructive Sleep Apnea Syndrome: A Multicenter Randomized Controlled Trial

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    Marie Joyeux-Faure

    2014-01-01

    Full Text Available Rationale. Accumulated evidence implicates sympathetic activation as inducing oxidative stress and systemic inflammation, which in turn lead to hypertension, endothelial dysfunction, and atherosclerosis in obstructive sleep apnea (OSA. Statins through their pleiotropic properties may modify inflammation, lipid profile, and cardiovascular outcomes in OSA. Methods. This multicenter, randomized, double-blind study compared the effects of atorvastatin 40 mg/day versus placebo over 12 weeks on endothelial function (the primary endpoint measured by peripheral arterial tone (PAT. Secondary endpoints included office blood pressure (BP, early carotid atherosclerosis, arterial stiffness measured by pulse wave velocity (PWV, and metabolic parameters. Results. 51 severe OSA patients were randomized. Key demographics for the study population were age 54 ± 11 years, 21.6% female, and BMI 28.5 ± 4.5 kg/m2. In intention to treat analysis, mean PAT difference between atorvastatin and placebo groups was 0.008 (−0.29; 0.28, P=0.979. Total and LDL cholesterol significantly improved with atorvastatin. Systolic BP significantly decreased with atorvastatin (mean difference: −6.34 mmHg (−12.68; −0.01, P=0.050 whereas carotid atherosclerosis and PWV were unchanged compared to the placebo group. Conclusion. In OSA patients, 3 months of atorvastatin neither improved endothelial function nor reduced early signs of atherosclerosis although it lowered blood pressure and improved lipid profile. This trial is registered with NCT00669695.

  1. A multi-center randomized trial of two different intravenous fluids during labor

    Science.gov (United States)

    DAPUZZO-ARGIRIOU, Lisa M.; SMULIAN, John C.; ROCHON, Meredith L.; GALDI, Luisa; KISSLING, Jessika M.; SCHNATZ, Peter F.; RIOS, Angel GONZALEZ; AIROLDI, James; CARRILLO, Mary Anne; MAINES, Jaimie; KUNSELMAN, Allen R.; REPKE, John; LEGRO, Richard S.

    2017-01-01

    Objective To determine if the intrapartum use of a 5% glucose-containing intravenous solution decreases the chance of a cesarean delivery for women presenting in active labor. Methods This was a multi-center, prospective, single (patient) blind, randomized study design implemented at 4 obstetric residency programs in Pennsylvania. Singleton, term, consenting women presenting in active spontaneous labor with a cervical dilation of <6cm were randomized to lactated Ringer's with or without 5% glucose (LR versus D5LR) as their maintenance intravenous fluid. The primary outcome was the cesarean birth rate. Secondary outcomes included labor characteristics, as well as maternal or neonatal complications. Results There were 309 women analyzed. Demographic variables and admitting cervical dilation were similar among study groups. There was no significant difference in the cesarean delivery rate for the D5LR group (23/153 or 15.0%) versus the LR arm (18/156 or 11.5%), [RR (95%CI) of 1.32 (0.75, 2.35), P=0.34]. There were no differences in augmentation rates or intrapartum complications. Conclusions The use of intravenous fluid containing 5% dextrose does not lower the chance of cesarean delivery for women admitted in active labor. PMID:25758624

  2. Family Presence during Resuscitation: A Qualitative Analysis from a National Multicenter Randomized Clinical Trial.

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    Carla De Stefano

    Full Text Available The themes of qualitative assessments that characterize the experience of family members offered the choice of observing cardiopulmonary resuscitation (CPR of a loved one have not been formally identified.In the context of a multicenter randomized clinical trial offering family members the choice of observing CPR of a patient with sudden cardiac arrest, a qualitative analysis, with a sequential explanatory design, was conducted. The aim of the study was to understand family members' experience during CPR. All participants were interviewed by phone at home three months after cardiac arrest. Saturation was reached after analysis of 30 interviews of a randomly selected sample of 75 family members included in the trial. Four themes were identified: 1- choosing to be actively involved in the resuscitation; 2- communication between the relative and the emergency care team; 3- perception of the reality of the death, promoting acceptance of the loss; 4- experience and reactions of the relatives who did or did not witness the CPR, describing their feelings. Twelve sub-themes further defining these four themes were identified. Transferability of our findings should take into account the country-specific medical system.Family presence can help to ameliorate the pain of the death, through the feeling of having helped to support the patient during the passage from life to death and of having participated in this important moment. Our results showed the central role of communication between the family and the emergency care team in facilitating the acceptance of the reality of death.

  3. Oral Prednisolone in the Treatment of Acute Gout: A Pragmatic, Multicenter, Double-Blind, Randomized Trial.

    Science.gov (United States)

    Rainer, Timothy Hudson; Cheng, Chi Hung; Janssens, Hein J E M; Man, Chi Yin; Tam, Lai Shan; Choi, Yu Fai; Yau, Wah Hon; Lee, Ka Hing; Graham, Colin Alexander

    2016-04-05

    Two recent double-blind, randomized, controlled trials (RCTs) showed that oral steroids and nonsteroidal anti-inflammatory drugs have similar analgesic effectiveness for management of gout, but the trials had small sample sizes and other methodological limitations. To compare the effectiveness and safety of oral prednisolone versus oral indomethacin in patients presenting to emergency departments (EDs) with acute gout. Multicenter, double-blind, randomized equivalence trial. Patients were randomly assigned (1:1 ratio) to receive either indomethacin or prednisolone. (ISRCTN registry number: ISRCTN45724113). Four EDs in Hong Kong. 416 patients aged 18 years or older. Analgesic effectiveness was defined as changes in pain (at rest or with activity) greater than 13 mm on a 100-mm visual analogue scale. Outcomes were measured during the first 2 hours in the ED and from days 1 to 14. 376 patients completed the study. Equivalent and clinically significant within-group reductions in mean pain score were observed with indomethacin and prednisolone in the ED (approximately 10 mm [rest] and 20 mm [activity]) and from days 1 to 14 (approximately 25 mm [rest] and 45 mm [activity]). No major adverse events occurred during the study. During the ED phase, patients in the indomethacin group had more minor adverse events than those in the prednisolone group (19% vs. 6%; P gout was usually based on clinical criteria rather than examination of joint fluid. Oral prednisolone and indomethacin had similar analgesic effectiveness among patients with acute gout. Prednisolone is a safe, effective first-line option for treatment of acute gout. Health and Health Services Research Grant Committee of the Hong Kong Government.

  4. High-Dose and High-Frequency Lanreotide Autogel in Acromegaly: A Randomized, Multicenter Study.

    Science.gov (United States)

    Giustina, Andrea; Mazziotti, Gherardo; Cannavò, Salvatore; Castello, Roberto; Arnaldi, Giorgio; Bugari, Giovanna; Cozzi, Renato; Ferone, Diego; Formenti, Anna Maria; Gatti, Enza; Grottoli, Silvia; Maffei, Pietro; Maffezzoni, Filippo; Montini, Marcella; Terzolo, Massimo; Ghigo, Ezio

    2017-07-01

    Increase in drug frequency or dose is recommended for acromegaly patients with partial response to long-acting somatostatin receptor ligands (SRLs). However, the efficacy and safety data with lanreotide (LAN) Autogel (LAN-ATG) at high dose (HD) or high frequency (HF) are still scanty. To evaluate the biochemical efficacy and safety of HF and HD LAN-ATG in patients with active acromegaly. Twenty-four-week prospective, multicenter, randomized, open-label trial. Thirty patients with active acromegaly, partial responders to SRLs, were randomized to HF (120 mg/21 days; 15 patients) or HD (180 mg/28 days; 15 patients) LAN-ATG. Normalization of serum insulin-like growth factor-I (IGF-I) and reduction in random growth hormone (GH) values < 1.0 µg/L, reduction in serum IGF-I and GH from baseline, differences in biochemical response between HF and HD LAN-ATG, adverse events. IGF-I decreased significantly (P = 0.007) during the 24-week treatment, with greater decrease in HD (P = 0.03) vs HF group (P = 0.08). Normalization in IGF-I values occurred in 27.6% of patients (P = 0.016 vs baseline), without a significant difference between HF and HD groups (P = 0.59). The decrease in serum IGF-I significantly correlated with serum LAN values (P = 0.04), and normalization of IGF-I was predicted by baseline IGF-I values (P = 0.02). Serum GH values did not change significantly (P = 0.22). Overall, 19 patients (63.3%) experienced adverse events, all being mild to moderate and transient, without differences between the two therapeutic arms. HF and HD LAN-ATG regimens are effective in normalizing IGF-I values in about one-third of patients with active acromegaly inadequately controlled by long-term conventional SRLs therapy.

  5. A multicenter, longitudinal, interventional, double blind randomized clinical trial in hematopoietic cell transplant recipients residing in remote areas: Lessons learned from the late cytomegalovirus prevention trial

    Directory of Open Access Journals (Sweden)

    Louise E. Kimball

    2016-12-01

    Conclusion: Complex randomized, double-blind, multicenter interventional trials with treatment decisions made at a central coordinating site can be conducted safely and effectively according to Good Clinical Practice (GCP guidelines over a large geographic area.

  6. Orlistat 60 mg reduces visceral adipose tissue: a 24-week randomized, placebo-controlled, multicenter trial.

    Science.gov (United States)

    Smith, Steven R; Stenlof, Kaj S; Greenway, Frank L; McHutchison, John; Schwartz, Susan M; Dev, Vidhu B; Berk, Evan S; Kapikian, Roxanne

    2011-09-01

    It is well established that abdominal obesity or upper body fat distribution is associated with increased risk of metabolic and cardiovascular disease. The purpose of the present study was to determine if a 24 week weight loss program with orlistat 60 mg in overweight subjects would produce a greater change in visceral adipose tissue (VAT) as measured by computed tomography (CT) scan, compared to placebo. The effects of orlistat 60 mg on changes in total fat mass (EchoMRI-AH and BIA), ectopic fat (CT) and glycemic variables were assessed. One-hundred thirty-one subjects were randomized into a multicenter, double-blind placebo controlled study in which 123 subjects received at least one post baseline efficacy measurement (intent-to-treat population). Both orlistat-and placebo-treated subjects significantly decreased their VAT at 24 weeks with a significantly greater loss of VAT by orlistat treated subjects (-15.7% vs. -9.4%, P orlistat-treated subjects had significantly greater weight loss (-5.93 kg vs. -3.94 kg, P orlistat 60 mg significantly reduces VAT in addition to total body fat compared to placebo treated subjects after a 24 week weight loss program. These results suggest that orlistat 60 mg may be an effective weight loss tool to reduce metabolic risk factors associated with abdominal obesity.

  7. STAM protocol in dementia: a multicenter, single-blind, randomized, and controlled trial.

    Science.gov (United States)

    Ceccato, Enrico; Vigato, Giovanna; Bonetto, Chiara; Bevilacqua, Albina; Pizziolo, Paolo; Crociani, Susanna; Zanfretta, Emanuele; Pollini, Lorenza; Caneva, Paolo Alberto; Baldin, Lorella; Frongillo, Cristina; Signorini, Andrea; Demoro, Sara; Barchi, Elisabetta

    2012-08-01

    The Sound Training for Attention and Memory in Dementia (STAM-Dem) is a manualized music-based protocol designed to be used in the rehabilitation of cognitive functions in elderly patients with dementia (PWD). This was a multicenter, single-blind, randomized, and controlled trial that involved 51 PWD. The objective was to test the STAM-Dem efficacy. Patients in the experimental group followed the STAM-Dem for 2 weekly sessions of 45 minutes for 12 weeks (in addition to standard care). Those in the control group continued with the normal "standard care" provided. In the experimental group, the instruments immediate prose memory test (MPI), deferred prose memory test (MPD), attentional matrices, activities of daily living, Music Therapy Activity Scale (SVAM) and Geriatric Music Therapy Profile (GMP) increase significantly from pre to post-test (P effect on attentino (matrices) and prose memory skills (MPI and MPD). The effect size reveals a general improvement in the results of the experimental group.

  8. A multicenter randomized controlled trial of recombinant human thrombopoietin treatment in patients with primary immune thrombocytopenia.

    Science.gov (United States)

    Wang, Shujie; Yang, Renchi; Zou, Ping; Hou, Ming; Wu, Depei; Shen, Zhixiang; Lu, Xijing; Li, Yan; Chen, Xiequn; Niu, Ting; Sun, Hui; Yu, Li; Wang, Zhao; Zhang, Yin; Chang, Naibai; Zhang, Gaokui; Zhao, Yongqiang

    2012-08-01

    This multicenter, randomized trial assessed the efficacy and safety of a recombinant human thrombopoietin (rhTPO) in patients with persistent primary immune thrombocytopenia (ITP) who had failed glucocorticosteroid treatment. A total of 140 eligible patients were randomized to receive rhTPO + danazol (rhTPO group, 73 patients) or danazol (control group, 67 patients) alone. During the first phase, the increase in the mean maximal platelet counts (101.2 × 10(9)/L) and the area under curve (749.6) in the rhTPO group were significantly higher compared to control (33.3 × 10(9)/L and 316.2; P = 0.0060 and 0.0000, respectively). The major response rate (MRR) and total response rate (TRR) in the rhTPO group were 38.4 and 60.3 %, respectively, significantly higher than in control (MRR 7.9 %, P = 0.0003; TRR 36.5 %, P = 0.0104). In the control group, 45 patients with platelet counts rhTPO during the second phase and achieved MRR 31.1 % and TRR 66.7 %. The mean platelet counts in the rhTPO group were still approximately 50 × 10(9)/L on day 28 of the study. The overall incidence of rhTPO-related adverse events was 13.6 %. All the adverse events were generally mild. This study demonstrated that rhTPO was well tolerated, and it markedly increased platelet counts in chronic ITP patients. Stimulation of platelet production by rhTPO may provide a new therapeutic option for patients with ITP.

  9. Effects of acupuncture treatment on depression insomnia: a study protocol of a multicenter randomized controlled trial

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    Chen Yuan-Fang

    2013-01-01

    Full Text Available Abstract Background More than 70% of patients with depression who see their doctors experience insomnia. Insomnia treatment is a very important link for depression treatment. Furthermore, antidepression treatment is also important for depression insomnia. In acupuncture, LU-7 (Lie Que and KID-6 (Zhao Hai, which are two of the eight confluence points in meridian theory, are used as main points. An embedded needle technique is used, alternately, at two groups of points to consolidate the treatment effect. These two groups of points are BL-15 (Xin Shu with BL-23 (Shen Shu and BL-19 (Dan Shu with N-HN-54 (An Mian. The effectiveness of these optimized acupuncture formulas is well proven in the practice by our senior acupuncturists in Guangdong Provincial Hospital of TCM. This study has been designed to examine whether this set of optimized clinical formulas is able to increase the clinical efficacy of depression insomnia treatment. Methods/design In this randomized controlled multicenter trial, all the eligible participants are diagnosed with depression insomnia. All participants are randomly assigned to one of two groups in a ratio of 1:1 and receive either conventional acupuncture treatment or optimized acupuncture treatment. Patients are evaluated using the Pittsburgh Sleep Quality Index(PSQIand the Hamilton rating scale(HAMD for depression. The use of antidepression and hypnotics drugs is also considered. Results are obtained at the start of treatment, 1 and 2 months after treatment has begun, and at the end of treatment. The entire duration of the study will be approximately 36 months. Discussion A high quality of trial methodologies is utilized in the study, and the results may provide better evidence for the effectiveness of acupuncture as a treatment for depression insomnia. The optimized acupuncture formula has potential benefits in increasing the efficacy of treating depression insomnia. Trial registration The trial was registered in

  10. Family Presence during Resuscitation: A Qualitative Analysis from a National Multicenter Randomized Clinical Trial

    Science.gov (United States)

    De Stefano, Carla; Normand, Domitille; Jabre, Patricia; Azoulay, Elie; Kentish-Barnes, Nancy; Lapostolle, Frederic; Baubet, Thierry; Reuter, Paul-Georges; Javaud, Nicolas; Borron, Stephen W.; Vicaut, Eric; Adnet, Frederic

    2016-01-01

    Background The themes of qualitative assessments that characterize the experience of family members offered the choice of observing cardiopulmonary resuscitation (CPR) of a loved one have not been formally identified. Methods and Findings In the context of a multicenter randomized clinical trial offering family members the choice of observing CPR of a patient with sudden cardiac arrest, a qualitative analysis, with a sequential explanatory design, was conducted. The aim of the study was to understand family members’ experience during CPR. All participants were interviewed by phone at home three months after cardiac arrest. Saturation was reached after analysis of 30 interviews of a randomly selected sample of 75 family members included in the trial. Four themes were identified: 1- choosing to be actively involved in the resuscitation; 2- communication between the relative and the emergency care team; 3- perception of the reality of the death, promoting acceptance of the loss; 4- experience and reactions of the relatives who did or did not witness the CPR, describing their feelings. Twelve sub-themes further defining these four themes were identified. Transferability of our findings should take into account the country-specific medical system. Conclusions Family presence can help to ameliorate the pain of the death, through the feeling of having helped to support the patient during the passage from life to death and of having participated in this important moment. Our results showed the central role of communication between the family and the emergency care team in facilitating the acceptance of the reality of death. PMID:27253993

  11. Multicenter randomized trial of cell therapy in cardiopathies – MiHeart Study

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    Oliveira Sérgio A

    2007-01-01

    Full Text Available Abstract Background Cardiovascular diseases are the major cause of death in the world. Current treatments have not been able to reverse this scenario, creating the need for the development of new therapies. Cell therapies have emerged as an alternative for cardiac diseases of distinct causes in experimental animal studies and more recently in clinical trials. Method/Design We have designed clinical trials to test for the efficacy of autologous bone marrow derived mononuclear cell therapies in four different cardiopathies: acute and chronic ischemic heart disease, and Chagasic and dilated cardiomyopathy. All trials are multicenter, randomized, double-blind and placebo controlled. In each trial 300 patients will be enrolled and receive optimized therapy for their specific condition. Additionally, half of the patients will receive the autologous bone marrow cells while the other half will receive placebo (saline with 5% autologous serum. For each trial there are specific inclusion and exclusion criteria and the method for cell delivery is intramyocardial for the chronic ischemic heart disease and intracoronary for all others. Primary endpoint for all studies will be the difference in ejection fraction (determined by Simpson's rule six and twelve months after intervention in relation to the basal ejection fraction. The main hypothesis of this study is that the patients who receive the autologous bone-marrow stem cell implant will have after a 6 month follow-up a mean increase of 5% in absolute left ventricular ejection fraction in comparison with the control group. Discussion Many phase I clinical trials using cell therapy for cardiac diseases have already been performed. The few randomized studies have yielded conflicting results, rendering necessary larger well controlled trials to test for efficacy of cell therapies in cardiopathies. The trials registration numbers at the NIH registry are the following: Chagasic cardiomyopathy (NCT00349271

  12. Written pain neuroscience education in fibromyalgia: a multicenter randomized controlled trial.

    Science.gov (United States)

    van Ittersum, Miriam W; van Wilgen, C Paul; van der Schans, Cees P; Lambrecht, Luc; Groothoff, Johan W; Nijs, Jo

    2014-11-01

    Mounting evidence supports the use of face-to-face pain neuroscience education for the treatment of chronic pain patients. This study aimed at examining whether written education about pain neuroscience improves illness perceptions, catastrophizing, and health status in patients with fibromyalgia. A double-blind, multicenter randomized controlled clinical trial with 6-month follow-up was conducted. Patients with FM (n = 114) that consented to participate were randomly allocated to receive either written pain neuroscience education or written relaxation training. Written pain neuroscience education comprised of a booklet with pain neuroscience education plus a telephone call to clarify any difficulties; the relaxation group received a booklet with relaxation education and a telephone call. The revised illness perception questionnaire, Pain Catastrophizing Scale, and fibromyalgia impact questionnaire were used as outcome measures. Both patients and assessors were blinded. Repeated-measures analyses with last observation carried forward principle were performed. Cohen's d effect sizes (ES) were calculated for all within-group changes and between-group differences. The results reveal that written pain neuroscience education does not change the impact of FM on daily life, catastrophizing, or perceived symptoms of patients with FM. Compared with written relaxation training, written pain neuroscience education improved beliefs in a chronic timeline of FM (P = 0.03; ES = 0.50), but it does not impact upon other domains of illness perceptions. Compared with written relaxation training, written pain neuroscience education slightly improved illness perceptions of patients with FM, but it did not impart clinically meaningful effects on pain, catastrophizing, or the impact of FM on daily life. Face-to-face sessions of pain neuroscience education are required to change inappropriate cognitions and perceived health in patients with FM. © 2013 World Institute of Pain.

  13. A double-blind, randomized, multicenter, Italian study of frovatriptan versus rizatriptan for the acute treatment of migraine

    OpenAIRE

    Savi, Lidia; Omboni, Stefano; Lisotto, Carlo; Zanchin, Giorgio; Ferrari, Michel D.; Zava, Dario; Pinessi, Lorenzo

    2010-01-01

    The objective of this study was to assess patient satisfaction with acute treatment of migraine with frovatriptan or rizatriptan by preference questionnaire. 148 subjects with a history of migraine with or without aura (IHS 2004 criteria), with at least one migraine attack per month in the preceding 6 months, were enrolled and randomized to frovatriptan 2.5 mg or rizatriptan 10 mg treating 1–3 attacks. The study had a multicenter, randomized, double-blind, cross-over design, with treatment pe...

  14. Multicenter randomized controlled trial comparing early versus late aquatic therapy after total hip or knee arthroplasty.

    Science.gov (United States)

    Liebs, Thoralf R; Herzberg, Wolfgang; Rüther, Wolfgang; Haasters, Jörg; Russlies, Martin; Hassenpflug, Joachim

    2012-02-01

    To evaluate if the timing of aquatic therapy influences clinical outcomes after total knee arthroplasty (TKA) or total hip arthroplasty (THA). Multicenter randomized controlled trial with 3-, 6-, 12-, and 24-month follow-up. Two university hospitals, 1 municipal hospital, and 1 rural hospital. Patients (N=465) undergoing primary THA (n=280) or TKA (n=185): 156 men, 309 women. Patients were randomly assigned to receive aquatic therapy (pool exercises aimed at training of proprioception, coordination, and strengthening) after 6 versus 14 days after THA or TKA. Primary outcome was self-reported physical function as measured by the Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC) at 3-, 6-, 12-, and 24-months postoperatively. Results were compared with published thresholds for minimal clinically important improvements. Secondary outcomes included the Medical Outcomes Study 36-Item Short-Form Health Survey, Lequesne-Hip/Knee-Score, WOMAC-pain and stiffness scores, and patient satisfaction. Baseline characteristics of the 2 groups were similar. Analyzing the total study population did not result in statistically significant differences at all follow-ups. However, when performing subanalysis for THA and TKA, opposite effects of early aquatic therapy were seen between TKA and THA. After TKA all WOMAC subscales were superior in the early aquatic therapy group, with effect sizes of WOMAC physical function ranging from .22 to .39. After THA, however, all outcomes were superior in the late aquatic therapy group, with WOMAC effect sizes ranging from .01 to .19. However, the differences between treatment groups of these subanalyses were not statistically significant. Early start of aquatic therapy had contrary effects after TKA when compared with THA and it influenced clinical outcomes after TKA. Although the treatment differences did not achieve statistically significance, the effect size for early aquatic therapy after TKA had the same magnitude as the

  15. Diet and lifestyle interventions in postpartum women in China: study design and rationale of a multicenter randomized controlled trial

    Directory of Open Access Journals (Sweden)

    Fu Juan

    2010-02-01

    Full Text Available Abstract Background "Doing the month", or "sitting month", is a traditional practice for postpartum women in China and other Asian countries, which includes some taboos against well-accepted healthy diet and lifestyles in general population. Previous studies have shown this practice may be associated with higher prevalence of postpartum problems. The current multicenter randomized controlled trial (RCT aims to evaluate outcomes of diet and lifestyle interventions in Chinese postpartum women. Methods/Design The current multicenter RCT will be conducted in three representative areas in China, Shandong province, Hubei province and Guangdong province, which locate in northern, central and southern parts of China, respectively. Women who attend routine pregnancy diagnosis in hospitals or maternal healthcare centers will be invited to take part in this study. At least 800 women who meet our eligibility criteria will be recruited and randomly assigned to the intervention group (n > = 400 and the control group (n > = 400. A three-dimension comprehensive intervention strategy, which incorporates intervention measures simultaneously to individual postpartum woman, their family members and community environment, will be utilized to maximize the effectiveness of intervention. Regular visiting and follow-up will be done in both group; nutrition and health-related measurements will be assessed both before and after the intervention. Discussion To our knowledge, this current study is the first and largest multicenter RCT which focus on the effectiveness of diet and lifestyle intervention on reducing the incidence rate of postpartum diseases and improving health status in postpartum women. We hypothesize that the intervention will reduce the incidence rates of postpartum diseases and improve nutrition and health status due to a balanced diet and reasonable lifestyle in comparison with the control condition. If so, the results of our study will provide

  16. Effectiveness of chest physiotherapy in infants hospitalized with acute bronchiolitis: a multicenter, randomized, controlled trial.

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    Vincent Gajdos

    2010-09-01

    Full Text Available Acute bronchiolitis treatment in children and infants is largely supportive, but chest physiotherapy is routinely performed in some countries. In France, national guidelines recommend a specific type of physiotherapy combining the increased exhalation technique (IET and assisted cough (AC. Our objective was to evaluate the efficacy of chest physiotherapy (IET + AC in previously healthy infants hospitalized for a first episode of acute bronchiolitis.We conducted a multicenter, randomized, outcome assessor-blind and parent-blind trial in seven French pediatric departments. We recruited 496 infants hospitalized for first-episode acute bronchiolitis between October 2004 and January 2008. Patients were randomly allocated to receive from physiotherapists three times a day, either IET + AC (intervention group, n=246 or nasal suction (NS, control group, n=250. Only physiotherapists were aware of the allocation group of the infant. The primary outcome was time to recovery, defined as 8 hours without oxygen supplementation associated with minimal or no chest recession, and ingesting more than two-thirds of daily food requirements. Secondary outcomes were intensive care unit admissions, artificial ventilation, antibiotic treatment, description of side effects during procedures, and parental perception of comfort. Statistical analysis was performed on an intent-to-treat basis. Median time to recovery was 2.31 days, (95% confidence interval [CI] 1.97-2.73 for the control group and 2.02 days (95% CI 1.96-2.34 for the intervention group, indicating no significant effect of physiotherapy (hazard ratio [HR]=1.09, 95% CI 0.91-1.31, p=0.33. No treatment by age interaction was found (p=0.97. Frequency of vomiting and transient respiratory destabilization was higher in the IET + AC group during the procedure (relative risk [RR]=10.2, 95% CI 1.3-78.8, p=0.005 and RR=5.4, 95% CI 1.6-18.4, p=0.002, respectively. No difference between groups in bradycardia with or

  17. Cancer-Related Fatigue and Rehabilitation: A Randomized Controlled Multicenter Trial Comparing Physical Training Combined With Cognitive-Behavioral Therapy With Physical Training Only and With No Intervention

    OpenAIRE

    Van Weert, E.; May, A. M.; Korstjens, I.; Post, W.J.; van der Schans, C. P.; van den Borne, B; Mesters, I.; Ros, W J G; Hoekstra-Weebers, J.E.H.M.

    2010-01-01

    textabstractBackground. Research suggests that cancer rehabilitation reduces fatigue in survivors of cancer. To date, it is unclear what type of rehabilitation is most beneficial. Objective. This randomized controlled trial compared the effect on cancerrelated fatigue of physical training combined with cognitive behavioral therapy with physical training alone and with no intervention. Design. In this multicenter randomized controlled trial, 147 survivors of cancer were randomly assigned to a ...

  18. Laparoscopic ileocolic resection versus infliximab treatment of distal ileitis in Crohn's disease: a randomized multicenter trial (LIR!C-trial)

    Science.gov (United States)

    Eshuis, Emma J; Bemelman, Willem A; van Bodegraven, Ad A; Sprangers, Mirjam AG; Bossuyt, Patrick MM; de Wit, AW Marc van Milligen; Crolla, Rogier MPH; Cahen, Djuna L; Oostenbrug, Liekele E; Sosef, Meindert N; Voorburg, Annet MCJ; Davids, Paul HP; van der Woude, C Janneke; Lange, Johan; Mallant, Rosalie C; Boom, Maarten J; Lieverse, Rob J; van der Zaag, Edwin S; Houben, Martin HMG; Vecht, Juda; Pierik, Robert EGJM; van Ditzhuijsen, Theo JM; Prins, Hubert A; Marsman, Willem A; Stockmann, Henricus B; Brink, Menno A; Consten, Esther CJ; van der Werf, Sjoerd DJ; Marinelli, Andreas WKS; Jansen, Jeroen M; Gerhards, Michael F; Bolwerk, Clemens JM; Stassen, Laurents PS; Spanier, BW Marcel; Bilgen, Ernst Jan Spillenaar; van Berkel, Anne-Marie; Cense, Huib A; van Heukelem, Henk A; van de Laar, Arnold; Slot, Warner Bruins; Eijsbouts, Quirijn A; van Ooteghem, Nancy AM; van Wagensveld, Bart; van den Brande, Jan MH; van Geloven, Anna AW; Bruin, Karien F; Maring, John K; Oldenburg, Bas; van Hillegersberg, Richard; de Jong, Dirk J; Bleichrodt, Robert; van der Peet, Donald L; Dekkers, Pascal EP; Goei, T Hauwy; Stokkers, Pieter CF

    2008-01-01

    Background With the availability of infliximab, nowadays recurrent Crohn's disease, defined as disease refractory to immunomodulatory agents that has been treated with steroids, is generally treated with infliximab. Infliximab is an effective but expensive treatment and once started it is unclear when therapy can be discontinued. Surgical resection has been the golden standard in recurrent Crohn's disease. Laparoscopic ileocolic resection proved to be safe and is characterized by a quick symptom reduction. The objective of this study is to compare infliximab treatment with laparoscopic ileocolic resection in patients with recurrent Crohn's disease of the distal ileum with respect to quality of life and costs. Methods/design The study is designed as a multicenter randomized clinical trial including patients with Crohn's disease located in the terminal ileum that require infliximab treatment following recent consensus statements on inflammatory bowel disease treatment: moderate to severe disease activity in patients that fail to respond to steroid therapy or immunomodulatory therapy. Patients will be randomized to receive either infliximab or undergo a laparoscopic ileocolic resection. Primary outcomes are quality of life and costs. Secondary outcomes are hospital stay, early and late morbidity, sick leave and surgical recurrence. In order to detect an effect size of 0.5 on the Inflammatory Bowel Disease Questionnaire at a 5% two sided significance level with a power of 80%, a sample size of 65 patients per treatment group can be calculated. An economic evaluation will be performed by assessing the marginal direct medical, non-medical and time costs and the costs per Quality Adjusted Life Year (QALY) will be calculated. For both treatment strategies a cost-utility ratio will be calculated. Patients will be included from December 2007. Discussion The LIR!C-trial is a randomized multicenter trial that will provide evidence whether infliximab treatment or surgery is the

  19. Laparoscopic ileocolic resection versus infliximab treatment of distal ileitis in Crohn's disease: a randomized multicenter trial (LIR!C-trial

    Directory of Open Access Journals (Sweden)

    van Heukelem Henk A

    2008-08-01

    Full Text Available Abstract Background With the availability of infliximab, nowadays recurrent Crohn's disease, defined as disease refractory to immunomodulatory agents that has been treated with steroids, is generally treated with infliximab. Infliximab is an effective but expensive treatment and once started it is unclear when therapy can be discontinued. Surgical resection has been the golden standard in recurrent Crohn's disease. Laparoscopic ileocolic resection proved to be safe and is characterized by a quick symptom reduction. The objective of this study is to compare infliximab treatment with laparoscopic ileocolic resection in patients with recurrent Crohn's disease of the distal ileum with respect to quality of life and costs. Methods/design The study is designed as a multicenter randomized clinical trial including patients with Crohn's disease located in the terminal ileum that require infliximab treatment following recent consensus statements on inflammatory bowel disease treatment: moderate to severe disease activity in patients that fail to respond to steroid therapy or immunomodulatory therapy. Patients will be randomized to receive either infliximab or undergo a laparoscopic ileocolic resection. Primary outcomes are quality of life and costs. Secondary outcomes are hospital stay, early and late morbidity, sick leave and surgical recurrence. In order to detect an effect size of 0.5 on the Inflammatory Bowel Disease Questionnaire at a 5% two sided significance level with a power of 80%, a sample size of 65 patients per treatment group can be calculated. An economic evaluation will be performed by assessing the marginal direct medical, non-medical and time costs and the costs per Quality Adjusted Life Year (QALY will be calculated. For both treatment strategies a cost-utility ratio will be calculated. Patients will be included from December 2007. Discussion The LIR!C-trial is a randomized multicenter trial that will provide evidence whether infliximab

  20. Multicenter randomized trial of robot-assisted rehabilitation for chronic stroke: methods and entry characteristics for VA ROBOTICS.

    Science.gov (United States)

    Lo, Albert C; Guarino, Peter; Krebs, Hermano I; Volpe, Bruce T; Bever, Christopher T; Duncan, Pamela W; Ringer, Robert J; Wagner, Todd H; Richards, Lorie G; Bravata, Dawn M; Haselkorn, Jodie K; Wittenberg, George F; Federman, Daniel G; Corn, Barbara H; Maffucci, Alysia D; Peduzzi, Peter

    2009-10-01

    Chronic upper extremity impairment due to stroke has significant medical, psychosocial, and financial consequences, but few studies have examined the effectiveness of rehabilitation therapy during the chronic stroke period. . To test the safety and efficacy of the MIT-Manus robotic device for chronic upper extremity impairment following stroke. . The VA Cooperative Studies Program initiated a multicenter, randomized, controlled trial in November 2006 (VA ROBOTICS). Participants with upper extremity impairment >/=6 months poststroke were randomized to robot-assisted therapy (RT), intensive comparison therapy (ICT), or usual care (UC). RT and ICT consisted of three 1-hour treatment sessions per week for 12 weeks. The primary outcome was change in the Fugl-Meyer Assessment upper extremity motor function score at 12 weeks relative to baseline. Secondary outcomes included the Wolf Motor Function Test and the Stroke Impact Scale. . A total of 127 participants were randomized: 49 to RT, 50 to ICT, and 28 to UC. The majority of participants were male (96%), with a mean age of 65 years. The primary stroke type was ischemic (85%), and 58% of strokes occurred in the anterior circulation. Twenty percent of the participants reported a stroke in addition to their index stroke. The average time from the index stroke to enrollment was 56 months (range, 6 months to 24 years). The mean Fugl-Meyer score at entry was 18.9. . VA ROBOTICS demonstrates the feasibility of conducting multicenter clinical trials to rigorously test new rehabilitative devices before their introduction to clinical practice. The results are expected in early 2010.

  1. A multicenter, double-blind, randomized, placebo-controlled comparison of nocturnal roxatidine in the treatment of active duodenal ulcer disease. Multicenter Roxatidine Cooperative Study Group.

    Science.gov (United States)

    Gilinsky, N H; Bright-Asare, P; Cobert, B L; Fitch, D D; Lanza, F L; Kerr, R M; Savitsky, J P

    1992-07-01

    This multicenter randomized, double-blind, 4-wk study compared the new H2-receptor antagonistic roxatidine (R) to placebo (P) for treatment of endoscopically diagnosed active duodenal ulcer disease. Subjects were evaluated after 2 and 4 wk of treatment. Those whose ulcer was unhealed at 2 wk received 2 more weeks of treatment before final evaluation. Ulcer healing (endoscopically determined) with roxatidine was more effective than placebo at both wk 0-2 (R = 33.9%, P = 21.9%, p = 0.018) and wk 2-4 (R = 68.2%, P = 29.7%, p less than 0.001), with an overall 4-wk effectiveness of 78.9% compared to 44.8% (p less than 0.001). At the end of treatment, average maximum ulcer diameter diminished 83% in R and 50% in P (p less than 0.001). Roxatidine was also more effective than placebo in decreasing abdominal pain (p less than 0.001), decreasing the number of antacid tablets taken for pain relief (p less than 0.001), improving dyspeptic symptoms (p less than 0.001), and permitting return to a normal routine for subjects with previous illness-imposed restrictions on work and/or other daily activities. The profile of laboratory values and adverse experiences demonstrated roxatidine to be safe and well-tolerated. The efficacy of roxatidine as evaluated by the healing rate of duodenal ulcer and reduction in abdominal pain emphasize its value as an addition to the family of H2-receptor antagonists.

  2. The OPERA trial - comparison of early nasal high flow oxygen therapy with standard care for prevention of postoperative hypoxemia after abdominal surgery: study protocol for a multicenter randomized controlled trial.

    Science.gov (United States)

    Futier, Emmanuel; Paugam-Burtz, Catherine; Constantin, Jean-Michel; Pereira, Bruno; Jaber, Samir

    2013-10-18

    Respiratory support following postoperative extubation is of major importance to prevent hypoxemia and subsequent respiratory failure and reintubation. High-flow nasal cannula oxygen (HFNC) delivers a flow-dependent positive airway pressure and improves oxygenation by increasing end-expiratory lung volume. Whether application of HFNC may have therapeutic advantages over conventional oxygen therapy for respiratory support in the early postextubation surgical period remains to be established. The Optiflow for prevention of post-extubation hypoxemia after abdominal surgery (OPERA) trial is an investigator-initiated multicenter randomized controlled two-arm trial with assessor-blinded outcome assessment, randomizing 220 patients with intermediate to high risk of pulmonary complications after abdominal surgery to receive HFNC or conventional oxygen therapy following extubation, stratified by the presence of epidural analgesia and center. The primary outcome measure is the percentage of patients with postoperative hypoxemia one hour after tracheal extubation. Secondary outcome measures are postoperative pulmonary complications, need for noninvasive ventilation and intubation for respiratory failure. The OPERA trial is the first randomized controlled study powered to investigate whether early application of HFNC following extubation after abdominal surgery prevents against postoperative hypoxemia and pulmonary complications. ClinicalTrials.gov Identifier: NCT01887015.

  3. Effects of exercise programs on falls and mobility in frail and pre-frail older adults: A multicenter randomized controlled trial.

    NARCIS (Netherlands)

    Faber, M.J.; Bosscher, R.J.; Chin A Paw, M.J.; Wieringen, P. van

    2006-01-01

    OBJECTIVES: To determine the effects of moderate intensity group-exercise programs on falls, functional performance, and disability in older adults; and to investigate the influence of frailty on these effects. DESIGN: A 20-week, multicenter randomized controlled trial, with 52-week follow-up. SETTI

  4. PATIENT SATISFACTION WITH IMPLANT-RETAINED MANDIBULAR OVERDENTURES - A COMPARISON WITH NEW COMPLETE DENTURES NOT RETAINED BY IMPLANTS - A MULTICENTER RANDOMIZED CLINICAL-TRIAL

    NARCIS (Netherlands)

    BOERRIGTER, EM; GEERTMAN, ME; VANOORT, RP; BOUMA, J; RAGHOEBAR, GM; VANWAAS, MAJ; VANTHOF, MA; BOERING, G; KALK, W

    1995-01-01

    Objectives-The aim of this study was to establish the treatment outcome of full denture treatment with or without implant support, in which the outcome assessment focuses on the patient's subjective evaluation ('denture-satisfaction'). Design-A multicenter randomized clinical trial,

  5. Results From a European Multicenter Randomized Trial of Physical Activity and/or Healthy Eating to Reduce the Risk of Gestational Diabetes Mellitus

    DEFF Research Database (Denmark)

    Simmons, David; Jelsma, Judith G M; Galjaard, Sander

    2015-01-01

    OBJECTIVE: Ways to prevent gestational diabetes mellitus (GDM) remain unproven. We compared the impact of three lifestyle interventions (healthy eating [HE], physical activity [PA], and both HE and PA [HE+PA]) on GDM risk in a pilot multicenter randomized trial. RESEARCH DESIGN AND METHODS...

  6. A 1-year multicenter randomized double-blind comparison of repaglinide and glyburide for the treatment of type 2 diabetes. Dutch and German Repaglinide Study Group

    NARCIS (Netherlands)

    Wolffenbuttel, B H; Landgraf, R

    1999-01-01

    OBJECTIVE: Repaglinide is a newly developed oral blood glucose-lowering agent that exerts its effect by stimulating insulin secretion. This multicenter study was designed to compare the efficacy and safety of this drug with glyburide in a 1-year randomized double-blind study of outpatients with type

  7. No important influence of limited steroid exposure on bone mass during the first year after renal transplantation: a prospective, randomized, multicenter study.

    NARCIS (Netherlands)

    Meulen, C.G. ter; Riemsdijk, I.C. van; Hene, R.J.; Christiaans, M.H.; Borm, G.F.; Corstens, F.H.M.; Gelder, T. van; Hilbrands, L.B.; Weimar, W.; Hoitsma, A.J.

    2004-01-01

    BACKGROUND: Steroid-related bone loss is a recognized complication after renal transplantation. In a prospective, randomized, multicenter study we compared the influence of a steroid-free immunosuppressive regimen with a regimen with limited steroid exposure on the changes in bone mass after renal t

  8. RANDOMIZED EUROPEAN MULTICENTER TRIAL OF SURFACTANT REPLACEMENT THERAPY FOR SEVERE NEONATAL RESPIRATORY-DISTRESS SYNDROME - SINGLE VERSUS MULTIPLE DOSES OF CUROSURF

    NARCIS (Netherlands)

    SPEER, CP; ROBERTSON, B; CURSTEDT, T; HALLIDAY, HL; COMPAGNONE, D; GEFELLER, O; HARMS, K; HERTING, E; MCCLURE, G; REID, M; TUBMAN, R; HERIN, P; NOACK, G; KOK, J; KOPPE, J; VANSONDEREN, L; LAUFKOTTER, E; KOHLER, W; BOENISCH, H; ALBRECHT, K; HANSSLER, L; HAIM, M; OETOMO, SB; Okken, Albert; ALTFELD, PC; GRONECK, P; KACHEL, W; RELIER, JP; WALTI, H

    1992-01-01

    There is now convincing evidence that the severity of neonatal respiratory distress syndrome can be reduced by surfactant replacement therapy; however, the optimal therapeutic regimen has not been defined. This randomized European multicenter trial was designed to determine whether the beneficial ef

  9. Sequential alternating deferiprone and deferoxamine treatment compared to deferiprone monotherapy: main findings and clinical follow-up of a large multicenter randomized clinical trial in -thalassemia major patients

    DEFF Research Database (Denmark)

    Pantalone, Gaetano Restivo; Maggio, Aurelio; Vitrano, Angela

    2011-01-01

    In β-thalassemia major (β-TM) patients, iron chelation therapy is mandatory to reduce iron overload secondary to transfusions. Recommended first line treatment is deferoxamine (DFO) from the age of 2 and second line treatment after the age of 6 is deferiprone (L1). A multicenter randomized open-l...

  10. Double-blind randomized multicenter dose-comparison study of interferon-beta-1a (AVONEX) : rationale, design and baseline data

    NARCIS (Netherlands)

    Kristoferitsch, W; Seeldrayers, P; Kyriallis, K; Brochet, B; Confavreux, C; Clanet, M; Cesaro, P; Defer, G; Edan, G; Lyon-Caen, O; Pelletier, J; Rumbach, L; Roullet, E; Vermersch, P; Dengler, R; Zschenderlein, R; Storch-Hagenlocher, B; Sailer, M; Hohlfeld, R; Kunze, KP; Heesen, C; Bamborschke, P; Grunwald, F; Hartung, HP; Rieckmann, P; DeKeyser, J; Montalban, [No Value; Fernandez, U; Arbizu, T; Sandberg, M; Kappos, L; Bates, D; Campbell, MJ; Capildeo, R; Compston, A; McLellan, DL; Wroe, S; Young, C; Clanet, M; Hartung, HP; Hohlfeld, R; Kappos, L; Radue, EW; Rieckmann, P; Sandberg, M; Polman, C; Kesselring, J; Thompson, A; Wekerle, H; Whitehead, J; Bains, H; Butler, E; Kooijmans-Coutinho, M; McAllister, A; Simonian, N; White, K; Anderson, D; Liddiard, S; Keane, R

    2001-01-01

    We describe the rationale and design of a double-blind, randomized multicenter, dose-comparison study of interferon-beta-Ia (IFN-beta -Ia: AVONEX(R) in the treatment of relapsing multiple sclerosis (MS). The study is expected to provide quantitative insights on the dose range for optimal clinical be

  11. To whom do the results of the multicenter, randomized, controlled INSECT trial (ISRCTN 24023541 apply? - assessment of external validity

    Directory of Open Access Journals (Sweden)

    Fischer Lars

    2012-02-01

    Full Text Available Abstract A response to Seiler et al: Interrupted or continuous slowly absorbable sutures for closure of primary elective midline abdominal incisions: a multicenter randomized trial (INSECT: ISRCTN24023541. Ann Surg 2009, 249(4:576-582. Background Existing evidence suggests that the transfer of results of randomized controlled trials into clinical practice may be limited. Potential reasons can be attributed to aspects of external validity. The aim of this study is to investigate issues related to the external validity of the INSECT trial. Methods All participating surgical departments were categorized and the clinical and baseline characteristics of randomized patients were evaluated. In addition, demographic and clinical data of all screened and randomized patients at the Departments of Surgery in Heidelberg and Erlangen were analyzed. Results Twenty-five centers enrolled a total of 625 patients. These centers included eight primary, 11 secondary, and six tertiary care centers. The tertiary care centers enrolled the most patients (n = 237, 38% followed by the primary care centers (n = 199, 32% and the secondary care centers (n = 189 patients; 30%. The mean number and baseline data of randomized patients did not differ between the three types of care centers (p = 0.09. Overall, the treatment according to protocol was at least 92%. At the Department of Surgery, University of Heidelberg, 307 patients were screened and 60 out of 130 eligible patients were randomized. There were no differences in demographic and clinical baseline data between included and non-included patients. In Erlangen, 351 patients were screened and 57 out of 106 eligible patients randomized. Conclusions Results of the INSECT trial are applicable to a broad spectrum of patients treated at different hospital levels.

  12. The Personal Patient Profile-Prostate decision support for men with localized prostate cancer: a multi-center randomized trial.

    Science.gov (United States)

    Berry, Donna L; Halpenny, Barbara; Hong, Fangxin; Wolpin, Seth; Lober, William B; Russell, Kenneth J; Ellis, William J; Govindarajulu, Usha; Bosco, Jaclyn; Davison, B Joyce; Bennett, Gerald; Terris, Martha K; Barsevick, Andrea; Lin, Daniel W; Yang, Claire C; Swanson, Greg

    2013-10-01

    The purpose of this trial was to compare usual patient education plus the Internet-based Personal Patient Profile-Prostate, vs. usual education alone, on conflict associated with decision making, plus explore time-to-treatment, and treatment choice. A randomized, multi-center clinical trial was conducted with measures at baseline, 1-, and 6 months. Men with newly diagnosed localized prostate cancer (CaP) who sought consultation at urology, radiation oncology, or multi-disciplinary clinics in 4 geographically-distinct American cities were recruited. Intervention group participants used the Personal Patient Profile-Prostate, a decision support system comprised of customized text and video coaching regarding potential outcomes, influential factors, and communication with care providers. The primary outcome, patient-reported decisional conflict, was evaluated over time using generalized estimating equations to fit generalized linear models. Additional outcomes, time-to-treatment, treatment choice, and program acceptability/usefulness, were explored. A total of 494 eligible men were randomized (266 intervention; 228 control). The intervention reduced adjusted decisional conflict over time compared with the control group, for the uncertainty score (estimate -3.61; (confidence interval, -7.01, 0.22), and values clarity (estimate -3.57; confidence interval (-5.85,-1.30). Borderline effect was seen for the total decisional conflict score (estimate -1.75; confidence interval (-3.61,0.11). Time-to-treatment was comparable between groups, while undecided men in the intervention group chose brachytherapy more often than in the control group. Acceptability and usefulness were highly rated. The Personal Patient Profile-Prostate is the first intervention to significantly reduce decisional conflict in a multi-center trial of American men with newly diagnosed localized CaP. Our findings support efficacy of P3P for addressing decision uncertainty and facilitating patient selection of

  13. Intracoronary autologous mononucleated bone marrow cell infusion for acute myocardial infarction: results of the randomized multicenter BONAMI trial

    Science.gov (United States)

    Roncalli, Jérôme; Mouquet, Frédéric; Piot, Christophe; Trochu, Jean-Noel; Le Corvoisier, Philippe; Neuder, Yannick; Le Tourneau, Thierry; Agostini, Denis; Gaxotte, Virginia; Sportouch, Catherine; Galinier, Michel; Crochet, Dominique P.; Teiger, Emmanuel; Richard, Marie-Jeanne; Polge, Anne-Sophie; Beregi, Jean-Paul; Manrique, Alain; Carrie, Didier; Susen, Sophie; Klein, Bernard; Parini, Angelo; Lamirault, Guillaume; Croisille, Pierre; Rouard, Hélène; Bourin, Philippe; Nguyen, Jean-Michel; Delasalle, Béatrice; Vanzetto, Gérald; Van Belle, Eric; Lemarchand, Patricia F.

    2011-01-01

    Aims Intracoronary administration of autologous bone marrow cells (BMCs) leads to a modest improvement in cardiac function, but the effect on myocardial viability is unknown. The aim of this randomized multicenter study was to evaluate the effect of BMC therapy on myocardial viability in patients with decreased left ventricular ejection fraction (LVEF) after acute myocardial infarction (AMI) and to identify predictive factors for improvement of myocardial viability. Methods and Results One-hundred one patients with AMI and successful reperfusion, LVEF ≤45%, and decreased myocardial viability (resting Tl201-SPECT) were randomized to either a control group (n=49) or a BMC group (n=52). Primary endpoint was improvement of myocardial viability 3 months after AMI. Baseline mean LVEF measured by radionuclide angiography was 36.3 ± 6.9%. BMC infusion was performed 9.3 ± 1.7 days after AMI. Myocardial viability improved in 16/47 (34%) patients in the BMC group compared to 7/43 (16%) in the control group (p = 0.06). The number of non-viable segments becoming viable was 0.8 ± 1.1 in the control group and 1.2 ± 1.5 in the BMC group (p = 0.13). Multivariate analysis including major post-AMI prognostic factors showed a significant improvement of myocardial viability in BMC vs. control group (p=0.03). Moreover, a significant adverse role for active smoking (p=0.04) and a positive trend for microvascular obstruction (p=0.07) were observed. Conclusions Intracoronary autologous BMC administration to patients with decreased LVEF after AMI was associated with improvement of myocardial viability in multivariate –but not in univariate – analysis. A large multicenter international trial is warranted to further document the efficacy of cardiac cell therapy and better define a group of patients that will benefit from this therapy. PMID:21127322

  14. Evaluation of 5 versus 10 granulocyteaphaeresis sessions in steroid-dependent ulcerative colitis: A pilot, prospective, multicenter, randomized study

    Institute of Scientific and Technical Information of China (English)

    Elena Ricart; Maria Esteve; Montserrat Andreu; Francesc Casellas; David Monfort; Miquel Sans; Natalia Oudovenko; Raúl Lafuente; Julián Panés

    2007-01-01

    AIM: To evaluate the efficacy of 5 compared to 10 granulocyteaphaeresis sessions in patients with active steroid-dependent ulcerative colitis.METHODS: In this pilot, prospective, multicenter randomized trial, 20 patients with moderately active steroid-dependent ulcerative colitis were randomized to 5 or 10 granulocyteaphaeresis sessions. The primary objective was clinical remission at wk 17. Secondary measures included endoscopic remission and steroid consumption.RESULTS: Nine patients were randomized to 5 granulocyteaphaeresis sessions (group 1) and L1 patients to 10 granulocyteaphaeresis sessions (group 2). At wk 17, 37.5% of patients in group 1 and 45.45% of patients in group 2 were in clinical remission. Clinical remission was accompanied by endoscopic remission in all cases.Eighty-six percent of patients achieving remission were steroid-free at wk 17. Daily steroid requirements were significantly lower in group 2. Eighty-nine per cent of patients remained in remission during a one year follow-up. One serious adverse event, not related to the study therapy, was reported.CONCLUSION: Granulocyteaphaeresis is safe and effective for the treatment of steroid-dependent ulcerative colitis. In this population, increasing the number of aphaeresis sessions is not associated with higher remission rates, but affords a significant steroid-sparing effect.

  15. A multicenter, randomized controlled trial of immediate total-body CT scanning in trauma patients (REACT-2

    Directory of Open Access Journals (Sweden)

    Sierink Joanne C

    2012-03-01

    Full Text Available Abstract Background Computed tomography (CT scanning has become essential in the early diagnostic phase of trauma care because of its high diagnostic accuracy. The introduction of multi-slice CT scanners and infrastructural improvements made total-body CT scanning technically feasible and its usage is currently becoming common practice in several trauma centers. However, literature provides limited evidence whether immediate total-body CT leads to better clinical outcome then conventional radiographic imaging supplemented with selective CT scanning in trauma patients. The aim of the REACT-2 trial is to determine the value of immediate total-body CT scanning in trauma patients. Methods/design The REACT-2 trial is an international, multicenter randomized clinical trial. All participating trauma centers have a multi-slice CT scanner located in the trauma room or at the Emergency Department (ED. All adult, non-pregnant, severely injured trauma patients according to predefined criteria will be included. Patients in whom direct scanning will hamper necessary cardiopulmonary resuscitation or who require an immediate operation because of imminent death (both as judged by the trauma team leader are excluded. Randomization will be computer assisted. The intervention group will receive a contrast-enhanced total-body CT scan (head to pelvis during the primary survey. The control group will be evaluated according to local conventional trauma imaging protocols (based on ATLS guidelines supplemented with selective CT scanning. Primary outcome will be in-hospital mortality. Secondary outcomes are differences in mortality and morbidity during the first year post trauma, several trauma work-up time intervals, radiation exposure, general health and quality of life at 6 and 12 months post trauma and cost-effectiveness. Discussion The REACT-2 trial is a multicenter randomized clinical trial that will provide evidence on the value of immediate total-body CT scanning

  16. Effect of yangxinkang tablets on chronic heart failure: A multi-center randomized double-blind placebo-controlled trial.

    Science.gov (United States)

    Xian, Shao-xiang; Yang, Zhong-qi; Ren, Pei-hua; Ye, Xiao-han; Ye, Sui-lin; Wang, Qing-hai; Wang, Zhao-hui; Shen, Shu-jing; Huang, Xi-wen

    2015-10-01

    To investigate the safety and efficacy of yangxinkang tablets in patients with chronic heart failure (CHF) and syndrome of qi and yin deficiency, blood stasis, and water retention. In a double-blinded, randomized, placebo-controlled, multicenter clinical trail, 228 patients with CHF New York Heart Association (NYHA) class II or III in stage C were assigned by randomized block method to two groups in a 1:1 ratio to undergo either conventional Western treatment or conventional treatment plus yangxinkang tablets for 4 weeks. The outcome measure were effect of cardiac function, Chinese medicine (CM) syndromes, scores of symptoms, signs, and quality of life measured by Minnesota Living with heart failure questionnaire (MLHFQ) before and after the treatment. Totally 112 patients were analyzed in the treatment group and 109 in the control group. They were comparable in NYHA functional class, basic parameters and primary diseases before treatment. Cardiac function and CM syndromes were greatly ameliorated in both groups after treatment. Total effective rates of cardiac function and CM syndrome in the treatment group were significantly higher than those in the control group (Pgasp, cough with phlegm, pulmonary rales and jugular vein engorgement between the two groups (P0.05). There was no obvious adverse reaction in either group noted during the study. Yangxinkang tablets were safe and efficacious in improving cardiac function, CM syndromes, symptoms, signs, and quality of life in patients with CHF class II or III in stage C on the base of conventional treatment.

  17. Internet-delivered cognitive-behavioral treatment for adolescents with chronic pain and their parents: a randomized controlled multicenter trial.

    Science.gov (United States)

    Palermo, Tonya M; Law, Emily F; Fales, Jessica; Bromberg, Maggie H; Jessen-Fiddick, Tricia; Tai, Gabrielle

    2016-01-01

    Internet-delivered interventions are emerging as a strategy to address barriers to care for individuals with chronic pain. This is the first large multicenter randomized controlled trial of Internet-delivered cognitive-behavioral therapy (CBT) for pediatric chronic pain. Participants included were 273 adolescents (205 females and 68 males), aged 11 to 17 years with mixed chronic pain conditions and their parents, who were randomly assigned in a parallel-group design to Internet-delivered CBT (n = 138) or Internet-delivered Education (n = 135). Assessments were completed before treatment, immediately after treatment, and at 6-month follow-up. All data collection and procedures took place online. The primary analysis used linear growth models. Results demonstrated significantly greater reduction on the primary outcome of activity limitations from baseline to 6-month follow-up for Internet CBT compared with Internet education (b = -1.13, P = 0.03). On secondary outcomes, significant beneficial effects of Internet CBT were found on sleep quality (b = 0.14, P = 0.04), on reducing parent miscarried helping (b = -2.66, P = 0.007) and protective behaviors (b = -0.19, P = 0.001), and on treatment satisfaction (P values pain, and improvement in parent behavioral responses to pain). In conclusion, our Internet-delivered CBT intervention produced a number of beneficial effects on adolescent and parent outcomes, and could ultimately lead to wide dissemination of evidence-based psychological pain treatment for youth and their families.

  18. A double-blind, randomized, multicenter, Italian study of frovatriptan versus rizatriptan for the acute treatment of migraine.

    Science.gov (United States)

    Savi, Lidia; Omboni, Stefano; Lisotto, Carlo; Zanchin, Giorgio; Ferrari, Michel D; Zava, Dario; Pinessi, Lorenzo

    2011-04-01

    The objective of this study was to assess patient satisfaction with acute treatment of migraine with frovatriptan or rizatriptan by preference questionnaire. 148 subjects with a history of migraine with or without aura (IHS 2004 criteria), with at least one migraine attack per month in the preceding 6 months, were enrolled and randomized to frovatriptan 2.5 mg or rizatriptan 10 mg treating 1-3 attacks. The study had a multicenter, randomized, double-blind, cross-over design, with treatment periods lasting rizatriptan (3.2±1.1). The rates of pain-free (33% frovatriptan vs. 39% rizatriptan) and pain relief (55 vs. 62%) episodes at 2 h were not significantly different between the two treatments. The rate of recurrent episodes was significantly (prizatriptan). No significant differences were observed in sustained pain-free episodes (26% frovatriptan vs. 22% rizatriptan). The number of patients with adverse events was not significantly different between rizatriptan (34) and frovatriptan (25, p=NS). The results suggest that frovatriptan has a similar efficacy to rizatriptan, but a more prolonged duration of action.

  19. Renal function at two years in liver transplant patients receiving everolimus: results of a randomized, multicenter study.

    Science.gov (United States)

    Saliba, F; De Simone, P; Nevens, F; De Carlis, L; Metselaar, H J; Beckebaum, S; Jonas, S; Sudan, D; Fischer, L; Duvoux, C; Chavin, K D; Koneru, B; Huang, M A; Chapman, W C; Foltys, D; Dong, G; Lopez, P M; Fung, J; Junge, G

    2013-07-01

    In a 24-month prospective, randomized, multicenter, open-label study, de novo liver transplant patients were randomized at 30 days to everolimus (EVR) + Reduced tacrolimus (TAC; n = 245), TAC Control (n = 243) or TAC Elimination (n = 231). Randomization to TAC Elimination was stopped prematurely due to a significantly higher rate of treated biopsy-proven acute rejection (tBPAR). The incidence of the primary efficacy endpoint, composite efficacy failure rate of tBPAR, graft loss or death postrandomization was similar with EVR + Reduced TAC (10.3%) or TAC Control (12.5%) at month 24 (difference -2.2%, 97.5% confidence interval [CI] -8.8%, 4.4%). BPAR was less frequent in the EVR + Reduced TAC group (6.1% vs. 13.3% in TAC Control, p = 0.010). Adjusted change in estimated glomerular filtration rate (eGFR) from randomization to month 24 was superior with EVR + Reduced TAC versus TAC Control: difference 6.7 mL/min/1.73 m(2) (97.5% CI 1.9, 11.4 mL/min/1.73 m(2), p = 0.002). Among patients who remained on treatment, mean (SD) eGFR at month 24 was 77.6 (26.5) mL/min/1.73 m(2) in the EVR + Reduced TAC group and 66.1 (19.3) mL/min/1.73 m(2) in the TAC Control group (p < 0.001). Study medication was discontinued due to adverse events in 28.6% of EVR + Reduced TAC and 18.2% of TAC Control patients. Early introduction of everolimus with reduced-exposure tacrolimus at 1 month after liver transplantation provided a significant and clinically relevant benefit for renal function at 2 years posttransplant.

  20. Low dose aspirin in the prevention of recurrent spontaneous preterm labour - the APRIL study: a multicenter randomized placebo controlled trial.

    Science.gov (United States)

    Visser, Laura; de Boer, Marjon A; de Groot, Christianne J M; Nijman, Tobias A J; Hemels, Marieke A C; Bloemenkamp, Kitty W M; Bosmans, Judith E; Kok, Marjolein; van Laar, Judith O; Sueters, Marieke; Scheepers, Hubertina; van Drongelen, Joris; Franssen, Maureen T M; Sikkema, J Marko; Duvekot, Hans J J; Bekker, Mireille N; van der Post, Joris A M; Naaktgeboren, Christiana; Mol, Ben W J; Oudijk, Martijn A

    2017-07-14

    Preterm birth (birth before 37 weeks of gestation) is a major problem in obstetrics and affects an estimated 15 million pregnancies worldwide annually. A history of previous preterm birth is the strongest risk factor for preterm birth, and recurrent spontaneous preterm birth affects more than 2.5 million pregnancies each year. A recent meta-analysis showed possible benefits of the use of low dose aspirin in the prevention of recurrent spontaneous preterm birth. We will assess the (cost-)effectiveness of low dose aspirin in comparison with placebo in the prevention of recurrent spontaneous preterm birth in a randomized clinical trial. Women with a singleton pregnancy and a history of spontaneous preterm birth in a singleton pregnancy (22-37 weeks of gestation) will be asked to participate in a multicenter, randomized, double blinded, placebo controlled trial. Women will be randomized to low dose aspirin (80 mg once daily) or placebo, initiated from 8 to 16 weeks up to maximal 36 weeks of gestation. The primary outcome measure will be preterm birth, defined as birth at a gestational age (GA) Preterm birth will be analyzed as a group, as well as separately for spontaneous or indicated onset. Analysis will be performed by intention to treat. In total, 406 pregnant women have to be randomized to show a reduction of 35% in preterm birth from 36 to 23%. If aspirin is effective in preventing preterm birth, we expect that there will be cost savings, because of the low costs of aspirin. To evaluate this, a cost-effectiveness analysis will be performed comparing preventive treatment with aspirin with placebo. This trial will provide evidence as to whether or not low dose aspirin is (cost-) effective in reducing recurrence of spontaneous preterm birth. Clinical trial registration number of the Dutch Trial Register: NTR 5675 . EudraCT-registration number: 2015-003220-31.

  1. The Frameless Copper IUD (GyneFix) and the TCu380A IUD : Results of an 8-year Multicenter Randomized Comparative Trial

    OpenAIRE

    Meirik, O.; Rowe, P J; Peregoudov, A.; Piaggio, G; Petzold, M.

    2009-01-01

    BACKGROUND: Clinical performance of the frameless copper IUD (GyneFix), designed to reduce side effects related to the frame of conventional IUDs, and TCu380A was compared. STUDY DESIGN: Randomized Multicenter randomized comparative trial. Parous women requesting and eligible to use IUD were admitted in 21 centers in eight countries in 1989-1993 and followed-up for up to 8 years. RESULTS: Two thousand twenty-seven women were randomized to the frameless IUD and 2036 to TCu380A; 43 insertions o...

  2. Efficacy and safety of valsartan, an angiotensin II receptor antagonist, in hypertension after renal transplantation: a randomized multicenter study.

    Science.gov (United States)

    Andrés, A; Morales, E; Morales, J M; Bosch, I; Campo, C; Ruilope, L M

    2006-10-01

    The prevalence of posttransplant hypertension is high, and it appears to be a major risk factor for graft and patient survival. The aim of this study was to assess the efficacy and safety of valsartan, an angiotensin-receptor blocker (ARB), in the treatment of posttransplant hypertension. A multinational, multicenter, prospective, randomized, double-blind, placebo-controlled study was performed on the treatment of hypertension (systolic blood pressure [BP] >/= 140 and/or diastolic BP >/= 90 mm Hg) in adult cyclosporin-treated renal transplant recipients randomized to receive either valsartan (80 mg once daily) or a matching placebo for 8 weeks. After the first 4 weeks, furosemide 20 mg twice daily was added on a open basis if systolic BP remained >/= 130 mm Hg and/or diastolic BP remained >/= 85 mm Hg. One hundred fifteen (valsartan = 57, placebo = 58) uncontrolled hypertensive patients despite monotherapy for hypertension, other than angiotensin-converting enzyme inhibitor or ARB, were randomized. In the valsartan group, significant decreases were seen in systolic BP (from 153 +/- 11 to 140.9 +/- 18.35 mm Hg at 4 weeks, and 136.5 +/- 15 mm Hg at 8 weeks) and diastolic BP (from 93 +/- 9 to 85.2 +/- 11.28 mm Hg at 4 weeks, and 83.8 +/- 9.2 mm Hg at 8 weeks). There was no significant change in the placebo group. In the valsartan group, a statistically but not clinically significant reduction was observed in the mean hemoglobin concentration (12.9 +/- 1.6 g/dL versus 13.8 +/- 1.6 g/dL at 4 weeks, P hypertension and is well tolerated.

  3. Effect of an Echinacea-Based Hot Drink Versus Oseltamivir in Influenza Treatment: A Randomized, Double-Blind, Double-Dummy, Multicenter, Noninferiority Clinical Trial

    OpenAIRE

    Karel Rauš; Stephan Pleschka; Peter Klein, MSc; Roland Schoop, MSc; Peter Fisher

    2015-01-01

    Background: Echinacea has antiviral activity against influenza viruses in vitro and has traditionally been used for treatment of colds and flu. Objectives: This randomized, double-blind, double-dummy, multicenter, controlled clinical trial compared a new echinacea formulation with the neuraminidase inhibitor oseltamivir, the gold standard treatment for influenza. Methods: Following informed consent, 473 patients with early influenza symptoms (≤48 hours) were recruited in primary care in...

  4. Safety and efficacy of an olive oil-based triple-chamber bag for parenteral nutrition: a prospective, randomized, multi-center clinical trial in China

    OpenAIRE

    Jia, Zhen-Yi; Yang, Jun; XIA, Yang; Tong, Da-Nian; Gary P. Zaloga; Qin, Huan-Long; ,

    2015-01-01

    Background Small studies suggest differences in efficacy and safety exist between olive oil-based (OLIVE) and soybean oil-based (SOYBEAN) parenteral nutrition regimens in hospitalized adult patients. This large, prospective, randomized (1:1), open-label, multi-center, noninferiority study compared the delivery, efficacy, and safety of OLIVE (N = 226) with SOYBEAN (N = 232) in Chinese adults (≥18 years) admitted to a surgical service for whom parenteral nutrition was required. Methods Treatmen...

  5. Effect of an Echinacea-Based Hot Drink Versus Oseltamivir in Influenza Treatment: A Randomized, Double-Blind, Double-Dummy, Multicenter, Noninferiority Clinical Trial

    OpenAIRE

    Karel Rauš; Stephan Pleschka; Peter Klein, MSc; Roland Schoop, MSc; Peter Fisher

    2015-01-01

    Background: Echinacea has antiviral activity against influenza viruses in vitro and has traditionally been used for treatment of colds and flu. Objectives: This randomized, double-blind, double-dummy, multicenter, controlled clinical trial compared a new echinacea formulation with the neuraminidase inhibitor oseltamivir, the gold standard treatment for influenza. Methods: Following informed consent, 473 patients with early influenza symptoms (≤48 hours) were recruited in primary care in...

  6. Change in clinical indices following laser or scalpel treatment for periodontitis: A split-mouth, randomized, multi-center trial

    Science.gov (United States)

    Harris, David M.; Nicholson, Dawn M.; McCarthy, Delwin; Yukna, Raymond A.; Reynolds, Mark A.; Greenwell, Henry; Finley, James; McCawley, Thomas K.; Xenoudi, Pinelopi; Gregg, Robert H.

    2014-02-01

    Data are presented from a multi-center, prospective, longitudinal, clinical trial comparing four different treatments for periodontitis, (1) the LANAPTM protocol utilizing a FR pulsed-Nd:YAG laser; (2) flap surgery using the Modified Widman technique (MWF); (3) traditional scaling and root planing (SRP); and (4) coronal debridement (CD). Each treatment was randomized to a different quadrant. Fifty-one (54) subjects were recruited at five centers that included both private practice and university-based investigators. At 6-months and 12 months post-treatment the LANAPTM protocol and MWF yielded equivalent results based on changes in probing depths. The major difference observed between the two procedures was that patients reported significantly greater comfort following the LANAP™ procedure than following the MWF (P<0.001). There was greater reduction in bleeding in the LANAPTM quadrant than in the other three at both 6 and 12 months. Improvements following SRP were better than expected at 6 months and continued to improve, providing outcomes that were equivalent to both LANAPTM and MWF at 12 months. The improvement in the SRP quadrants suggests the hypothesis that an aspect of the LANAPTM protocol generated a significant, positive and unanticipated systemic (or trans-oral) effect on sub-gingival wound healing.

  7. [A prospective multicenter randomized controlled clinical study on the efficacy and safety of Guaifenesin compound pseudoephedrine hydrochloride oral solution].

    Science.gov (United States)

    Lu, Quan

    2010-03-01

    To evaluate efficacy and safety of Guaifenesin compound pseudoephedrine hydrochloride oral solution for the treatment of cough, expectoration, nasal congestion and runny nose in children. This was a prospective multicenter randomized single-blind, parallel-controlled clinical study. A total of 10 centers participated in this study, the actual number of cases in line with the program was 412, of whom 205 cases in trial group were treated with Guaifenesin compound pseudoephedrine hydrochloride oral solution, and 207 cases in control group with ambroxol hydrochloride oral solution, treatment of both groups persisted for 7 days. The improvement rate of each single symptom and the combined symptoms and the overall effective rate were compared between the two groups. The adverse drug reactions and compliance were assessed as well. The treatment of both groups showed efficacy. Except sputum stickiness, the improvement of all symptoms in trial group was superior to that in the control group on the 3rd day after treatment (P Guaifenesin compound pseudoephedrine hydrochloride oral solution was 82.9% and the overall efficacy rate was 89.3%. Guaifenesin compound Pseudoephedrine hydrochloride oral solution had higher compliance and its adverse event rate was merely 0.92%. Guaifenesin compound pseudoephedrine hydrochloride oral solution showed significant efficacy and safety in children for treatment of cough, expectoration, nasal congestion and runny nose caused by common cold or acute tracheobronchitis.

  8. Pneumatic retinopexy. A multicenter randomized controlled clinical trial comparing pneumatic retinopexy with scleral buckling. The Retinal Detachment Study Group.

    Science.gov (United States)

    Tornambe, P E; Hilton, G F

    1989-06-01

    Pneumatic retinopexy was compared with scleral buckling in a multicenter (7 centers), randomized, controlled, clinical trial with 198 patients. Admission criteria included detachments with retinal break(s) no greater than 1 clock hour in size, within the superior two thirds of the fundus, without significant proliferative vitreoretinopathy (PVR). All patients were followed for at least 6 months. Scleral buckling was compared with pneumatic retinopexy with regard to single-operation reattachment (82 versus 73%), reattachment with one operation and postoperative laser/cryotherapy (84 versus 81%), overall reattachment with reoperations (98 versus 99%), final visual acuity of 20/50 or better in eye with preoperative detachment of the macula for 2 weeks or less (56 versus 80%), PVR (5 versus 3%), and new retinal breaks (13 versus 23%). Complications, including reoperations, as measured by the "score" system, were similar. The anatomic results of the two operations were not significantly different (P greater than 0.05), but pneumatic retinopexy had less morbidity and better postoperative visual acuity (P = 0.01). Pneumatic retinopexy is recommended for cases meeting the admission criteria.

  9. The Pregnancy in Polycystic Ovary Syndrome II study: baseline characteristics and effects of obesity from a multicenter randomized clinical trial.

    Science.gov (United States)

    Legro, Richard S; Brzyski, Robert G; Diamond, Michael P; Coutifaris, Christos; Schlaff, William D; Alvero, Ruben; Casson, Peter; Christman, Gregory M; Huang, Hao; Yan, Qingshang; Haisenleder, Daniel J; Barnhart, Kurt T; Bates, G Wright; Usadi, Rebecca; Lucidi, Richard; Baker, Valerie; Trussell, J C; Krawetz, Stephen A; Snyder, Peter; Ohl, Dana; Santoro, Nanette; Eisenberg, Esther; Zhang, Heping

    2014-01-01

    To summarize baseline characteristics from a large multicenter infertility clinical trial. Cross-sectional baseline data from a double-blind randomized trial of two treatment regimens (letrozole vs. clomiphene). Academic Health Centers throughout the United States. Seven hundred fifty women with polycystic ovary syndrome (PCOS) and their male partners took part in the study. None. Historic, biometric, biochemical, and questionnaire parameters. Females averaged 30 years and were obese (body mass index [BMI] 35) with ∼20% from a racial/ethnic minority. Most (87%) were hirsute and nulligravid (63%). Most of the women had an elevated antral follicle count and enlarged ovarian volume on ultrasound. Women had elevated mean circulating androgens, LH-to-FSH ratio (∼2), and antimüllerian hormone levels (8.0 ng/mL). In addition, women had evidence for metabolic dysfunction with elevated mean fasting insulin and dyslipidemia. Increasing obesity was associated with decreased LH-to-FSH levels, antimüllerian hormone levels, and antral follicle counts but increasing cardiovascular risk factors, including prevalence of the metabolic syndrome. Men were obese (BMI 30) and had normal mean semen parameters. The treatment groups were well matched at baseline. Obesity exacerbates select female reproductive and most metabolic parameters. We have also established a database and sample repository that will eventually be accessible to investigators. NCT00719186. Copyright © 2014 American Society for Reproductive Medicine. All rights reserved.

  10. Postoperative radiation therapy for rectal cancer. An interim analysis of a prospective, randomized multicenter trial in The Netherlands

    Energy Technology Data Exchange (ETDEWEB)

    Treurniet-Donker, A.D.; van Putten, W.L.; Wereldsma, J.C.; Bruggink, E.D.; Hoogenraad, W.J.; Roukema, J.A.; Snijders-Keilholz, A.; Meijer, W.S.; Meerwaldt, J.H.; Wijnmaalen, A.J. (Dr. Daniel den Hoed Cancer Center, Rotterdam (Netherlands))

    1991-04-15

    The authors assessed the potential benefit of postoperative radiation therapy for rectal cancer in a two-arm, prospective multicenter trial. One hundred seventy-two patients who had undergone surgical resection for rectal adenocarcinoma were randomly assigned to either treatment consisting of external irradiation to a dose of 5000 cGy in 5 weeks or a control group (no adjuvant therapy). It was assumed that the number of cells remaining after radical surgery would be low and that the dose of 5000 cGy would be adequate in eradicating the majority of those cells. The number of local recurrences was lower in the treated group of patients, but the difference was not statistically significant. It was assumed that if a significant reduction in the number of local recurrences could be obtained, improved (disease-free) survival would result. No influence on disease-free or overall survival could be detected. These results were in agreement with those reported in Europe and the US, and it was concluded that postoperative radiation therapy alone cannot be justified as a routine procedure in the primary management of resectable rectal cancer.

  11. Postoperative radiation therapy for rectal cancer. An interim analysis of a prospective, randomized multicenter trial in The Netherlands.

    Science.gov (United States)

    Treurniet-Donker, A D; van Putten, W L; Wereldsma, J C; Bruggink, E D; Hoogenraad, W J; Roukema, J A; Snijders-Keilholz, A; Meijer, W S; Meerwaldt, J H; Wijnmaalen, A J

    1991-04-15

    The authors assessed the potential benefit of postoperative radiation therapy for rectal cancer in a two-arm, prospective multicenter trial. One hundred seventy-two patients who had undergone surgical resection for rectal adenocarcinoma were randomly assigned to either treatment consisting of external irradiation to a dose of 5000 cGy in 5 weeks or a control group (no adjuvant therapy). It was assumed that the number of cells remaining after radical surgery would be low and that the dose of 5000 cGy would be adequate in eradicating the majority of those cells. The number of local recurrences was lower in the treated group of patients, but the difference was not statistically significant. It was assumed that if a significant reduction in the number of local recurrences could be obtained, improved (disease-free) survival would result. No influence on disease-free or overall survival could be detected. These results were in agreement with those reported in Europe and the US, and it was concluded that postoperative radiation therapy alone cannot be justified as a routine procedure in the primary management of resectable rectal cancer.

  12. Randomized Multi-center Study of Baofuxin for Treatment of Bleeding Side-effect Induced by IUD

    Institute of Scientific and Technical Information of China (English)

    吴尚纯; 王翠萍; 程渭玉; 韩学军; 王素贞; 戚娟芳; 刘莹; 付伟

    2000-01-01

    Objective To observe the efficacy of Baofuxin for treatment of bleeding side effect induced by IUD.Method The study is a multi-center trial. The subjects were randomly allocated into two groups, Baofuxin group ( 90 cases) and Indomethacin group ( 90 cases). In the Baofuxin group, the subjects took the medicine on the first day of menses, once a bag,twice a day for 10 days. In the Indomethacin group, only one capsule was taken once a time, twice a day for 7 days. The treatment was given for three menstrual cycles.The subjects were asked to record their bleeding~spotting by using menstrual diary card not only during the treatment cycles but also during the three months previous and after the treatment cycles. The menstrual profile was analyzed by using MDSv2. 3 program that was provided by WHO.Results Within each 90-day reference period of treatment and post-treatment cycles,the number of bleeding/spotting days decreased obviously and bleeding/spotting free days were greatly increased. Both medicines have little effect on number of episode of bleeding/spotting. The subjects who thought the treatment were highly effective were 81. 1% in the Baofuxin group and 56. 2% in the Indomethacin group respectively (P< 0.01).Conclusion Both Baofuxin and indomethacin are highly effective on treatment of bleeding side effect induced by IUD, but Baofuxin had longer effects and was more acceptable.

  13. Efficacy and safety of ecabet sodium on functional dyspepsia :A prospective, double-blinded, randomized, multi-center controlled trial

    Institute of Scientific and Technical Information of China (English)

    Jun Haeng Lee; Soo Teik Lee; Eun Hyun Lee; Jong Chul Rhee; Jae J Kim; Ki-Baik Hahm; Dong Ho Lee; Nayoung Kim; Sung Kook Kim; Jong Jae Park; Seok Reyol Choi; Jong Hun Lee

    2006-01-01

    AIM: To compare ecabet sodium and cimetidine in relieving symptoms of functional dyspepsia.METHODS: We performed a multi-center, prospective,randomized, double-blinded controlled trial to compare the clinical efficacy of ecabet sodium and cimetidine in patients with functional dyspepsia. Two-hundred and seventy-two patients with dyspeptic symptoms fulfilling the Rome-Ⅱ criteria were enrolled from 7 centers. In the study group (115 patients), 1.5 g ecabet sodium was given twice a day. In the control group (121 patients),400 mg cimetidine was given twice a day. Symptoms and parameters of quality of life were analyzed at baseline, 3,14, and 28 d after initiating the treatment.RESULTS: Two-hundred and thirty-six patients completed the clinical trial. After 4 wk of treatment,the rates of improvement in patients with dyspeptic symptoms were not different between two groups (77.4% in the ecabet group and 79.3% in the cimetidine group, respectively, P > 0.05). Likewise, the rates of symptomatic improvement were not different at 3 d and 14 d. The parameters of quality of life did not change significantly during the study period in both groups.There was no clinically significant adverse event in both groups.CONCLUSION: In patients with functional dyspepsia,ecabet sodium has similar clinical efficacy with cimetidine.

  14. Oral Prednisolone in the Treatment of Acute Gout: A Pragmatic, Multicenter, Double-Blind, Randomized Trial

    NARCIS (Netherlands)

    Rainer, T.H.; Cheng, C.H.; Janssens, H.J.; Man, C.Y.; Tam, L.S.; Choi, Y.F.; Yau, W.H.; Lee, K.H.; Graham, C.A.

    2016-01-01

    BACKGROUND: Two recent double-blind, randomized, controlled trials (RCTs) showed that oral steroids and nonsteroidal anti-inflammatory drugs have similar analgesic effectiveness for management of gout, but the trials had small sample sizes and other methodological limitations. OBJECTIVE: To compare

  15. Randomized Multicenter Feasibility Trial of Myofascial Physical Therapy for Treatment of Urologic Chronic Pelvic Pain Syndrome

    Science.gov (United States)

    FitzGerald, Mary P; Anderson, Rodney U; Potts, Jeannette; Payne, Christopher K; Peters, Kenneth M; Clemens, J Quentin; Kotarinos, Rhonda; Fraser, Laura; Cosby, Annamarie; Fortman, Carole; Neville, Cynthia; Badillo, Suzanne; Odabachian, Lisa; Sanfield, Anna; O’Dougherty, Betsy; Halle-Podell, Rick; Cen, Liyi; Chuai, Shannon; Landis, J Richard; Kusek, John W; Nyberg, Leroy M

    2010-01-01

    Objectives To determine the feasibility of conducting a randomized clinical trial designed to compare two methods of manual therapy (myofascial physical therapy (MPT) and global therapeutic massage (GTM)) among patients with urologic chronic pelvic pain syndromes. Materials and Methods Our goal was to recruit 48 subjects with chronic prostatitis/chronic pelvic pain syndrome or interstitial cystitis/painful bladder syndrome at six clinical centers. Eligible patients were randomized to either MPT or GTM and were scheduled to receive up to 10 weekly treatments, each 1 hour in duration. Criteria to assess feasibility included adherence of therapists to prescribed therapeutic protocol as determined by records of treatment, adverse events which occurred during study treatment, and rate of response to therapy as assessed by the Patient Global Response Assessment (GRA). Primary outcome analysis compared response rates between treatment arms using Mantel-Haenszel methods. Results Twenty-three (49%) men and 24 (51%) women were randomized over a six month period. Twenty-four (51%) patients were randomized to GTM, 23 (49%) to MPT; 44 (94%) patients completed the study. Therapist adherence to the treatment protocols was excellent. The GRA response rate of 57% in the MPT group was significantly higher than the rate of 21% in the GTM treatment group (p=0.03). Conclusions The goals to judge feasibility of conducting a full-scale trial of physical therapy methods were met. The preliminary findings of a beneficial effect of MPT warrants further study. PMID:19535099

  16. Effectiveness of a 16-Week Multimodal Exercise Program on Individuals With Dementia: Study Protocol for a Multicenter Randomized Controlled Trial

    Science.gov (United States)

    Scharpf, Andrea; Barisch-Fritz, Bettina; Niermann, Christina; Woll, Alexander

    2017-01-01

    Background The increasing prevalence of dementia in the next decades is accompanied by various societal and economic problems. Previous studies have suggested that physical activity positively affects motor and cognitive skills in individuals with dementia (IWD). However, there is insufficient evidence probably related to several methodological limitations. Moreover, to date adequate physical activity interventions specifically developed for IWD are lacking. Objective This study aims to investigate the effectiveness of a multimodal exercise program (MEP) on motor and cognitive skills in IWD in a high-quality multicenter trial. Methods A multicenter randomized controlled trial with baseline and postassessments will be performed. It is planned to enroll 405 participants with dementia of mild to moderate stage, aged 65 years and older. The intervention group will participate in a 16-week ritualized MEP especially developed for IWD. The effectiveness of the MEP on the primary outcomes balance, mobility, and gait will be examined using a comprehensive test battery. Secondary outcomes are strength and function of lower limbs, activities of daily living, and cognition (overall cognition, language, processing speed, learning and memory, and visual spatial cognition). Results Enrollment for the study started in May 2015. It is planned to complete postassessments by the beginning of 2017. Results are expected to be available in the first half of 2017. Conclusions This study will contribute to enhancing evidence for the effects of physical activity on motor and cognitive skills in IWD. Compared to previous studies, this study is characterized by a dementia-specific intervention based on scientific knowledge, a combination of motor and cognitive tasks in the intervention, and high standards regarding methodology. Findings are highly relevant to influence the multiple motor and cognitive impairments of IWD who are often participating in limited physical activity. Trial

  17. Cost-Effectiveness of a Biodegradable Compared to a Titanium Fixation System in Maxillofacial Surgery: A Multicenter Randomized Controlled Trial.

    Directory of Open Access Journals (Sweden)

    N B van Bakelen

    Full Text Available Biodegradable fixation systems could reduce/delete the problems associated with titanium plate removal. This means less surgical discomfort, and a reduction in costs.The aim of the present study was to compare the cost-effectiveness between a biodegradable and a titanium system in Maxillofacial surgery.This multicenter RCT was performed in the Netherlands from December 2006 to July 2009. Included were 230 patients who underwent a bilateral sagittal split osteotomy (BSSO, a Le Fort-I osteotomy, or a bi-maxillary osteotomy and those treated for fractures of the mandible, maxilla, or zygoma. The patients were randomly assigned to a titanium group (KLS Martin or to a biodegradable group (Inion CPS. Costs were assessed from a societal perspective. Health outcomes in the incremental cost-effectiveness ratio (ICER were bone healing (8 weeks and plate removal (2 years.In 25 out of the 117 patients who were randomized to the biodegradable group, the maxillofacial surgeon made the decision to switch to the titanium system intra-operatively. This resulted in an Intention-To-Treat (ITT-analysis and a Treatment-Received (TR- analysis. Both analyses indicated that operations performed with titanium plates and screws had better health outcomes. In the TR-analysis the costs were lower in the biodegradable group, in the ITT-analysis costs were lower in the titanium group.The difference in costs between the ITT and the TR analyses can be explained by the intra-operative switches: In the TR-analysis the switches were analysed in the titanium group. In the ITT-analysis they were analysed in the biodegradable group. Considering the cost-effectiveness the titanium system is preferable to the biodegradable system in the regular treatment spectrum of mandibular, Le Fort-I, and zygomatic fractures, and BSSO's, Le Fort-I osteotomies and bimaxillary osteotomies.Controlled-Trials.com ISRCTN 44212338.

  18. Rationale and design of a multicenter randomized clinical trial with memantine and dextromethorphan in ketamine-responder patients.

    Science.gov (United States)

    Pickering, Gisèle; Pereira, Bruno; Morel, Véronique; Tiberghien, Florence; Martin, Elodie; Marcaillou, Fabienne; Picard, Pascale; Delage, Noémie; de Montgazon, Géraldine; Sorel, Marc; Roux, Delphine; Dubray, Claude

    2014-07-01

    The N-methyl-D-aspartate receptor plays an important role in central sensitization of neuropathic pain and N-methyl-D-aspartate receptor antagonists, such as ketamine, memantine and dextromethorphan may be used for persistent pain. However, ketamine cannot be repeated too often because of its adverse events. A drug relay would be helpful in the outpatient to postpone or even cancel the next ketamine infusion. This clinical trial evaluates if memantine and/or dextromethorphan given as a relay to ketamine responders may maintain or induce a decrease of pain intensity and have a beneficial impact on cognition and quality of life. This trial is a multi-center, randomized, controlled and single-blind clinical study (NCT01602185). It includes 60 ketamine responder patients suffering from neuropathic pain. They are randomly allocated to memantine, dextromethorphan or placebo. After ketamine infusion, 60 patients received either memantine (maximal dose 20 mg/day), or dextromethorphan (maximal dose 90 mg/day), or placebo for 12 weeks. The primary endpoint is pain measured on a (0-10) Numeric Rating Scale 1 month after inclusion. Secondary outcomes include assessment of neuropathic pain, sleep, quality of life, anxiety/depression and cognitive function at 2 and 3 months. Data analysis is performed using mixed models and the tests are two-sided, with a type I error set at α=0.05. This study will explore if oral memantine and/or dextromethorphan may be a beneficial relay in ketamine responders and may diminish ketamine infusion frequency. Preservation of cognitive function and quality of life is also a central issue that will be analyzed in these vulnerable patients.

  19. Safety and efficacy of vertebroplasty in the treatment of osteoporotic vertebral compression fractures: a prospective multicenter international randomized controlled study

    Science.gov (United States)

    Leali, Paolo Tranquilli; Solla, Federico; Maestretti, Gianluca; Balsano, Massimo; Doria, Carlo

    2016-01-01

    Summary Background Vertebral compression fractures (VCFs) treated non-operatively can diminish function and quality of life, and lead to chronic health effects. The short-term safety and effectiveness of vertebroplasty for symptomatic VCFs are well-documented, but long-term follow-up is needed. Purpose The aim of this paper was to analyse a multicenter international experience of 200 compression fractures treated with percutaneous vertebroplasty (VP) and compare the results of this procedure with the result of 200 patients treated conservatively. To estimate cost-effectiveness of VP compared to conservative care in terms of: pain reduction, quality of life, complications, secondary fractures and mortality. Materials and methods 400 patients have been enrolled in a prospective randomized controlled study with painful VCFs with bone edema on MR imaging, local back pain for 6 weeks or less, osteoporosis and aged 55 years or older; after obtaining informed consent patients are included and randomized for VP or conservative care. Before treatment and at follow-up with regular intervals during 1-year period were administered to patients standard questionnaires addressing: clinical symptoms, pain medication, Visual Analogue Scale (VAS) score for pain, Oswestry Disability Index (ODI) score to evaluate functional activity. Results 200 patients treated with PV compared with 200 patients treated conservatively had significantly better VAS and used less analgesics 1 day after treatment. Twenty-four hours after VP, there was a reduction in pain scores and an improvement in physical functions, whereas remain unchanged in the patients treated conservatively. Conclusions Pain relief and improvement of mobility and function after PV is immediate and significantly better in the short term compared with non-surgical care treatment. PMID:28228788

  20. Efficacy and Safety of Yokukansan in Treatment-Resistant Schizophrenia: A Randomized, Multicenter, Double-Blind, Placebo-Controlled Trial

    Directory of Open Access Journals (Sweden)

    Tsuyoshi Miyaoka

    2015-01-01

    Full Text Available Objectives. We aimed at evaluating both the efficacy and safety of TJ-54 (Yokukansan in patients with treatment-resistant schizophrenia. This randomized, multicenter, double-blind, placebo-controlled study was conducted. Methods. One hundred and twenty antipsychotic-treated inpatients were included. Patients were randomized to adjuvant treatment with TJ-54 or placebo. During a 4-week follow-up, psychopathology was assessed using the Positive and Negative Syndrome Scale (PANSS. Results. TJ-54 showed a tendency of being superior to placebo in reduction total, positive, and general PANSS scores in treatment-resistant schizophrenia, but the difference was not statistically significant in both per-protocol set (PPS and intention-to-treat (ITT. However, in PPS analysis, compared to the placebo group, the TJ-54 group showed statistically significant improvements in the individual PANSS subscale scores for lack of spontaneity and flow of conversation (TJ-54: −0.23±0.08; placebo: −0.03±0.08, P<0.018, tension (TJ-54: −0.42±0.09; placebo: −0.18±0.09, P<0.045, and poor impulse control (TJ-54: −0.39±0.10; placebo: −0.07±0.10, P<0.037. Conclusions. The results of the present study indicate that TJ-54 showed a tendency of being superior to placebo in reduction PANSS scores in treatment-resistant schizophrenia, but the difference was not statistically significant. However, compared to the placebo group, TJ-54 group showed statistically significant improvements in the individual PANSS subscale scores.

  1. Motion style acupuncture treatment (MSAT for acute low back pain with severe disability: a multicenter, randomized, controlled trial protocol

    Directory of Open Access Journals (Sweden)

    Shin Joon-Shik

    2011-12-01

    Full Text Available Abstract Background Acupuncture is widely-used to treat patients with low back pain, despite insufficient evidence of the technique's efficacy for acute back pain. Motion style acupuncture treatment (MSAT is a non-traditional acupuncture treatment requiring a patient to exercise while receiving acupuncture. In Korea, MSAT is used to reduce musculoskeletal pain and improve functional status. The study aims to evaluate the effect of MSAT on acute low back pain with severe disability. Methods/Design This study is a multicenter, randomized, active-controlled trial with two parallel arms. Participants with acute low back pain and severe functional disability, defined as an Oswestry Disability Index (ODI value > 60%, will be randomly allocated to the acupuncture group and the nonsteroidal anti-inflammatory drug (NSAID injection group. The acupuncture group will receive MSAT and the NSAID injection group will receive an intramuscular injection of diclofenac. All procedures will be limited to one session and the symptoms before and after treatment will be measured by assessors blinded to treatment allocation. The primary outcome will be measured at 30 minutes after treatment using the numerical rating scale (NRS of low back pain while the patient is moving. Secondary outcomes will be measured at 30 minutes after treatment using the NRS of leg pain, ODI, patient global impression of change, range of motion (ROM of the lumbar spine, and degrees of straight leg raising (SLR. Post-treatment follow-up will be performed to measure primary and secondary outcomes with the exception of ROM and SLR at 2, 4, and 24 weeks after treatment. Discussion The results of this trial will be discussed. Trial Registration ClinicalTrial.gov NCT01315561

  2. A randomized, controlled, multicenter contraceptive efifcacy clinical trial of the intravas device, a nonocclusive surgical male sterilization

    Institute of Scientific and Technical Information of China (English)

    WenHong Lu; XiaoWei Liang; YiQun Gu; WeiXiong Wu; LiWei Bo; TianGui Zheng; ZhenWen Chen

    2014-01-01

    Because of unavoidable complications of vasectomy, this study was undertaken to assess the efifcacy and safety of male sterilization with a nonobstructive intravas device (IVD) implanted into the vas lumen by a mini-surgical method compared with no-scalpel vasectomy (NSV). IVDs were categorized into two types:IVD-B has a tail used for ifxing to the vas deferens (ifxed wing) whereas IVD-A does not. A multicenter prospective randomized controlled clinical trial was conducted in China. The study was comprised of 1459 male volunteers seeking vasectomy who were randomly assigned to the IVD-A (n= 487), IVD-B (n= 485) or NSV (n=487) groups and underwent operation. Follow-up included visits at the 3rd-6th and 12th postoperative months. The assessments of the subjects involved regular physical examinations (including general and andrological examinations) and semen analysis. The subjects’ partners also underwent monitoring for pregnancy by monthly interviews regarding menstruation and if necessary, urine tests. There were no signiifcant differences in pregnancy rates (0.65% for IVD-A, 0 for IVD-B and 0.21% for NSV) among the three groups (P>0.05). The cumulative rates of complications at the 12th postoperative month were zero, 0.9%and 1.7%in the three groups, respectively. In conclusion, IVD male sterilization exhibits a low risk of long-term adverse events and was found to be effective as a male sterilization method, similar to the NSV technique. IVD male sterilization is expected to be a novel contraceptive method.

  3. Efficacy and Safety of "URSA Complex" in Subjects with Physical Fatigue: A Multicenter, Randomized, Double-blind,Placebo-controlled Trial

    Institute of Scientific and Technical Information of China (English)

    Kwang-Min Kim; Moon-Jong Kim; Sang-Wook Song; Doo-Yeoun Cho; Kyung-Chae Park; Sung-Won Yang; Young-Sang Kim

    2016-01-01

    Background:Fatigue is a common symptom both in diseases status and in healthy subjects.Various supplements and nutraceuticals for relieving of fatigue have been used.However,there are a few studies to evaluate the efficacy and the safety of the drug for fatigue alleviation,we conducted using URSA Complex to evaluate the efficacy on physical fatigue via score changes in the checklist individual strength (CIS).Methods:The study was designed as a multicenter,randomized,double-blind,placebo-controlled trial,with subjects randomized to one of the two arms,receiving either placebo or URSA Complex administered as identical capsules.The primary efficacy endpoints of this clinical trials are the ratio of improving CIS scores < 76 points in patients at the end (4 weeks).Secondary efficacy variables are as follows one is an improvement of fatigue and the other is an improvement of the liver enzyme.Results:The fatigue recovery rate in who had improved CIS scores of< 76 points were 70.0%,50.9% in the therapy group and placebo group,respectively (P =0.019).The fatigue recovery rate in CIS score was higher in URSA Complex therapy group than placebo group.The difference between therapy group and placebo group was statistically significant at 4 weeks later,but not 2 weeks.Conclusions:Our results provided that the URSA Complex was effective in alleviating physical fatigue.The adverse event frequency in the therapy groups was similar to that in the placebo group.

  4. A randomized, controlled, multicenter contraceptive efficacy clinical trial of the intravas device, a nonocclusive surgical male sterilization

    Directory of Open Access Journals (Sweden)

    Wen-Hong Lu

    2014-06-01

    Full Text Available Because of unavoidable complications of vasectomy, this study was undertaken to assess the efficacy and safety of male sterilization with a nonobstructive intravas device (IVD implanted into the vas lumen by a mini-surgical method compared with no-scalpel vasectomy (NSV. IVDs were categorized into two types: IVD-B has a tail used for fixing to the vas deferens (fixed wing whereas IVD-A does not. A multicenter prospective randomized controlled clinical trial was conducted in China. The study was comprised of 1459 male volunteers seeking vasectomy who were randomly assigned to the IVD-A (n = 487, IVD-B (n = 485 or NSV (n = 487 groups and underwent operation. Follow-up included visits at the 3 rd -6 th and 12 th postoperative months. The assessments of the subjects involved regular physical examinations (including general and andrological examinations and semen analysis. The subjects' partners also underwent monitoring for pregnancy by monthly interviews regarding menstruation and if necessary, urine tests. There were no significant differences in pregnancy rates (0.65% for IVD-A, 0 for IVD-B and 0.21% for NSV among the three groups (P > 0.05. The cumulative rates of complications at the 12 th postoperative month were zero, 0.9% and 1.7% in the three groups, respectively. In conclusion, IVD male sterilization exhibits a low risk of long-term adverse events and was found to be effective as a male sterilization method, similar to the NSV technique. IVD male sterilization is expected to be a novel contraceptive method.

  5. Comparison of Iohexol-380 and Iohexol-350 for coronary CT angiography: A multicenter, randomized, double-blind phase 3 trial

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    Park, Eun Ah; Lee, Whal [Dept. of Radiology, Seoul National University Hospital, Seoul (Korea, Republic of); Kang, Doo Kyoung [Dept. of Radiology, Ajou University School of Medicine, Suwon (Korea, Republic of); and others

    2016-06-15

    This multi-center, randomized, double-blind, phase 3 trial was conducted to compare the safety and efficacy of contrast agents iohexol-380 and iohexol-350 for coronary CT angiography in healthy subjects. Volunteers were randomized to receive 420 mgI/kg of either iohexol-350 or iohexol-380 using a flow rate of 4 mL/sec. All adverse events were recorded. Two blinded readers independently reviewed the CT images and conflicting results were resolved by a third reader. Luminal attenuations (ascending aorta, left main coronary artery, and left ventricle) in Hounsfield units (HUs) and image quality on a 4-point scale were calculated. A total of 225 subjects were given contrast media (115 with iohexol-380 and 110 with iohexol-350). There was no difference in number of adverse drug reactions between groups: 75 events in 56 (48.7%) of 115 subjects in the iohexol-380 group vs. 74 events in 51 (46.4%) of 110 subjects in the iohexol-350 group (p = 0.690). No severe adverse drug reactions were recorded. Neither group showed an increase in serum creatinine. Significant differences in mean density between the groups was found in the ascending aorta: 375.8 ± 71.4 HU with iohexol-380 vs. 356.3 ± 61.5 HU with iohexol-350 (p = 0.030). No significant differences in image quality scores between both groups were observed for all three anatomic evaluations (all, p > 0.05). Iohexol-380 provides improved enhancement of the ascending aorta and similar attenuation of the coronary arteries without any increase in adverse drug reactions, as compared with iohexol-350 using an identical amount of total iodine.

  6. Efficacy of acupuncture and moxibustion in treating Bell's palsy:a multicenter randomized controlled trial in China

    Institute of Scientific and Technical Information of China (English)

    李瑛; 梁繁荣; 余曙光; 李常度; 胡玲香; 周东; 袁秀丽; 李怡; 夏晓红

    2004-01-01

    Background Bell's palsy involves acute facial paralysis due to inflammation of the facial nerve. Acupuncture and moxibustion (acu-moxi) is beneficial in treating facial palsy. In order to verify the efficacy of acu-moxi on Bell's palsy, a randomized single-blind, multicenter clinical trial was performed.Methods A total of 480 patients from four clinical centers were involved in this trial, of whom 439 completed the trial and 41 did not. All patients were randomly assigned to either the control group or to one of two treatment groups. The control group was treated with prednisone, vitamin B1, vitamin B12, and dibazole; the treatment groups were treated either with acu-moxi alone or in combination with prednisone, Vitamin B1, vitamin B12, and dibazole. Symptoms and signs, the House-Brackmann scale, and facial disability index (FDI) scores were assessed and determined both pre- and post-treatment to evaluate the effectiveness of the treatment methods.Results The characteristics of the control and two treatment groups were comparable without statistically significant differences before treatment. There were significant differences between the control and treatment groups after treatment (χ2=15.265, P=0.018). According to evaluations based on the House-Brackmann scale and FDI scores, the effectiveness of treatment in the two treatment groups was better than in the control group and was most effective in patients receiving acu-moxi treatment alone (Z=-2.827, P=0.005). Conclusion The efficacy of acu-moxi treatment for Bell's palsy is verified scientifically.

  7. Lifestyle INtervention for Diabetes prevention After pregnancy (LINDA-Brasil): study protocol for a multicenter randomized controlled trial.

    Science.gov (United States)

    Schmidt, Maria Inês; Duncan, Bruce B; Castilhos, Cristina; Wendland, Eliana Márcia; Hallal, Pedro C; Schaan, Beatriz D'Agord; Drehmer, Michele; Costa e Forti, Adriana; Façanha, Cristina; Nunes, Maria Angélica

    2016-03-30

    Gestational diabetes mellitus (GDM), a hyperglycemic state detected during pregnancy, is an established risk factor for diabetes. However, treatment during pregnancy in and of itself is not able to eliminate this risk, and a considerable fraction of women with GDM will develop frank diabetes in the decade following pregnancy. Our aim is to conduct a multicenter randomized controlled trial to investigate the effectiveness of a lifestyle intervention program implemented after a pregnancy complicated by GDM in delaying or preventing the development of type 2 diabetes. Women aged 18 or older identified as having recent GDM are recruited and followed by telephone to assess eligibility for the trial. To be eligible, women must have used insulin during pregnancy or present intermediate hyperglycemia postpartum. Women are encouraged to enter the trial as early as 10 weeks, and are permitted to do so up to 2 years after a pregnancy with GDM. An estimated 740 women will be randomized to either conventional care or to coach-based interventions focused on breastfeeding, weight loss, healthy eating, and increased physical activity, and predominantly delivered by telephone. Women are followed annually to detect new onset diabetes, the primary outcome, and additional secondary outcomes which include reversion to normoglycemia, weight loss, physical activity and fitness, and insulin resistance. Though previous studies have demonstrated that type 2 diabetes can be delayed or prevented, no study has yet demonstrated the feasibility and effectiveness of similar interventions implemented in the postpartum period for women with recent GDM. If shown to be successful, this approach could become an important means of preventing diabetes in primary care settings. ClinicalTrials.gov Identifier: NCT02327286; Registered 23 December 2014.

  8. Diagnosis of Basal Cell Carcinoma by Reflectance Confocal Microscopy: Study Design and Protocol of a Randomized Controlled Multicenter Trial

    Science.gov (United States)

    Alkemade, Hans A.C; Maessen-Visch, Birgitte; Hendriks, Jan C.M; van Erp, Piet E.J; Adang, Eddy M.M; Gerritsen, Marie-Jeanne P

    2016-01-01

    Background Skin cancer, including basal cell carcinoma (BCC), has become a major health care problem. The limitations of a punch biopsy (at present the gold standard) as diagnostic method together with the increasing incidence of skin cancer point out the need for more accurate, cost-effective, and patient friendly diagnostic tools. In vivo reflectance confocal microscopy (RCM) is a noninvasive imaging technique that has great potential for skin cancer diagnosis. Objective To investigate whether in vivo RCM can correctly identify the subtype of BCC and to determine the cost-effectiveness of RCM compared with punch biopsy (usual care). Study design: Randomized controlled multicenter trial. Methods On the basis of 80% power and an alpha of 0.05, 329 patients with lesions clinically suspicious for BCC will be included in this study. Patients will be randomized for RCM or for a punch biopsy (usual care). When a BCC is diagnosed, surgical excision will follow and a follow-up visit will be planned 3 months later. Several questionnaires will be filled in (EQ-5D, EQ-5D VAS, iMTA PCQ, and TSQM-9). We will perform statistical analysis, cost-effectiveness, and patient outcome analysis after data collection. Results This research started in January 2016 and is ethically approved. We expect to finish this study at the end of 2018. Conclusions In this study, we will investigate whether RCM is at least as good in identifying BCC subtypes as conventional pathological investigation of skin biopsies. Anticipating that RCM is found to be a cost-effective alternative, it saves on direct medical consumption like labor of the pathologist and other medical personnel as well as materials related to treatment failure with at least equal effectiveness. Trial Registration Clinicaltrials.gov NCT02623101; https://clinicaltrials.gov/ct2/show/NCT02623101 (Archived by WebCite at http://www.webcitation.org/6id54WQa2) PMID:27363577

  9. A MultiCenter Pilot Randomized Controlled Trial of Remote Ischemic Preconditioning in Major Vascular Surgery.

    Science.gov (United States)

    Healy, D A; Boyle, E; McCartan, D; Bourke, M; Medani, M; Ferguson, J; Yagoub, H; Bashar, K; O'Donnell, M; Newell, J; Canning, C; McMonagle, M; Dowdall, J; Cross, S; O'Daly, S; Manning, B; Fulton, G; Kavanagh, E G; Burke, P; Grace, P A; Moloney, M Clarke; Walsh, S R

    2015-11-01

    A pilot randomized controlled trial that evaluated the effect of remote ischemic preconditioning (RIPC) on clinical outcomes following major vascular surgery was performed. Eligible patients were those scheduled to undergo open abdominal aortic aneurysm repair, endovascular aortic aneurysm repair, carotid endarterectomy, and lower limb revascularization procedures. Patients were randomized to RIPC or to control groups. The primary outcome was a composite clinical end point comprising any of cardiovascular death, myocardial infarction, new-onset arrhythmia, cardiac arrest, congestive cardiac failure, cerebrovascular accident, renal failure requiring renal replacement therapy, mesenteric ischemia, and urgent cardiac revascularization. Secondary outcomes were components of the primary outcome and myocardial injury as assessed by serum troponin values. The primary outcome occurred in 19 (19.2%) of 99 controls and 14 (14.1%) of 99 RIPC group patients (P = .446). There were no significant differences in secondary outcomes. Our trial generated data that will guide future trials. Further trials are urgently needed. © The Author(s) 2015.

  10. A multicenter, randomized, double-blind, placebo-controlled, 6-month trial of bupropion hydrochloride sustained-release tablets as an aid to smoking cessation in hospital employees

    DEFF Research Database (Denmark)

    Dalsgareth, Oli Jacob; Hansen, Niels-Christian Gerner; Søes-Petersen, Ulrik

    2004-01-01

    Despite changes in smoking behavior, one-third of the Danish population continues to smoke. Many of these smokers are hospital employees. This 6-month, multicenter, parallel group, randomized, double-blind, placebo-controlled study evaluated treatment with bupropion hydrochloride sustained release...... (Zyban) compared with placebo as an aid to smoking cessation in health care workers. A total of 336 hospital employees who smoked at least 10 cigarettes daily were randomized (2:1) to 7 weeks of treatment with bupropion (n=222) or placebo (n=114). All participants were motivated to quit smoking......% in the bupropion group and 18% in the placebo group, pinsomnia, and pruritus appeared...

  11. The kinetics of integrilin limited by obesity: a multicenter randomized pharmacokinetic and pharmacodynamic clinical trial.

    Science.gov (United States)

    Vavalle, John P; Stevens, Susanna R; Hassinger, Nancy; Cohen, Mauricio G; Arnold, Anita; Kandzari, David E; Aguirre, Frank V; Gretler, Daniel D; Alexander, John H

    2011-12-01

    KILO tested 2 novel weight-based eptifibatide dosing strategies compared with standard dosing in obese patients undergoing elective percutaneous coronary intervention (PCI). Eptifibatide dosing is weight adjusted for patients up to 121 kg. Patients above this weight receive the same maximal dose, although it is unknown if this provides adequate eptifibatide concentration or platelet inhibition. Sixty-seven patients weighing ≥125 kg undergoing elective PCI were randomized to 1 of 3 eptifibatide dosing regimens: standard dosing using a weight of 121 kg, actual body weight (ABW)-based dosing with no upper limit, or ideal body weight (IBW)-based dosing. Boluses of 180 μg/kg were given 10 minutes apart, followed by a 2.0 μg/kg per minute infusion. Plasma eptifibatide concentrations were drawn at 12 to 18 hours after initiating the infusion. Platelet aggregation was assessed at baseline and 10 minutes after the second bolus. Sixty-seven patients were randomized to standard (n = 22), ABW (n = 23), or IBW (n = 22) dosing. The median (25th, 75th) steady-state plasma eptifibatide concentrations were 1,740 ng/mL (1,350, 2,350), 1,780 ng/mL (1,510, 2,350), and 1,055 ng/mL (738, 1,405), respectively (P 121 kg. Further study is warranted to define the optimal dosing of eptifibatide and other medications in obese patients. Copyright © 2011 Mosby, Inc. All rights reserved.

  12. Heterotopic ossification after hip arthroplasty: a randomized double-blind multicenter study tenoxicam in 147 hips

    DEFF Research Database (Denmark)

    Gebuhr, Peter Henrik; Sletgård, J; Dalsgård, J;

    1996-01-01

    147 patients due to have a cemented total hip arthroplasty were randomized to 4 groups. They received either tenoxicam 20 mg or 40 mg, or placebo, for 5 days or morphine on the day of operation and placebo for 4 days. During the first 5 days 14 patients were excluded. The patients were followed...... for 1 year, during which another 10 patients were excluded. At follow-up, significantly fewer patients had heterotopic ossifications in the tenoxicam groups than in the placebo and morphine groups. There was no significant difference between the 2 tenoxicam-treated groups, and we therefore conclude...... that tenoxicam 20 mg for 5 days postoperatively can reduce heterotopic ossification after cemented total hip arthroplasty....

  13. The Kinetics of Integrilin Limited by Obesity (KILO): A Multicenter Randomized Pharmacokinetic and Pharmacodynamic Clinical Trial

    Science.gov (United States)

    Vavalle, John P.; Stevens, Susanna R.; Hassinger, Nancy; Cohen, Mauricio G.; Arnold, Anita; Kandzari, David E.; Aguirre, Frank V.; Gretler, Daniel D.; Alexander, John H.

    2013-01-01

    Background KILO tested 2 novel weight-based eptifibatide dosing strategies compared with standard dosing in obese patients undergoing elective percutaneous coronary intervention (PCI). Eptifibatide dosing is weight-adjusted for patients up to 121 kg. Patients above this weight receive the same maximal dose, although it is unknown if this provides adequate eptifibatide concentration or platelet inhibition. Methods Sixty-seven patients weighing ≥125 kg undergoing elective PCI were randomized to 1 of 3 eptifibatide dosing regimens: standard dosing using a weight of 121 kg, actual body weight-based (ABW) dosing with no upper limit, or ideal body weight-based (IBW) dosing. Boluses of 180 μg/kg were given 10 minutes apart, followed by a 2.0 μg/kg/min infusion. Plasma eptifibatide concentrations were drawn at 12–18 hours after initiating the infusion. Platelet aggregation was assessed at baseline and 10 minutes after the second bolus. Results Sixty-seven patients were randomized to standard (n=22), ABW (n=23), or IBW (n=22) dosing. The median (25th, 75th) steady-state plasma eptifibatide concentrations were 1740 ng/mL (1350, 2350), 1780 ng/mL (1510, 2350), and 1055 ng/mL (738, 1405), respectively (PABW eptifibatide dosing leads to higher plasma concentrations and greater platelet inhibition than standard or IBW dosing in obese patients undergoing PCI. Current recommendations for eptifibatide dosing may be inadequate in patients >121 kg. Further study is warranted to define the optimal dosing of eptifibatide and other medications in obese patients. PMID:22137072

  14. Randomized, double-blind, multicenter evaluation of pramipexole extended release once daily in early Parkinson's disease.

    Science.gov (United States)

    Hauser, Robert A; Schapira, Anthony H V; Rascol, Olivier; Barone, Paolo; Mizuno, Yoshikuni; Salin, Laurence; Haaksma, Monika; Juhel, Nolwenn; Poewe, Werner

    2010-11-15

    The objective of this study was to evaluate the efficacy and safety of pramipexole extended release (ER) administered once daily in early Parkinson's disease (PD). Pramipexole immediate release (IR) administered three times daily (TID) is an efficacious and generally well-tolerated treatment for PD. A pramipexole ER formulation is now available. We performed a randomized, double-blind, placebo and active comparator-controlled trial in subjects with early PD. The primary efficacy and safety evaluation of pramipexole ER compared with placebo took place at week 18. Two hundred fifty-nine subjects were randomized 2:2:1 to treatment with pramipexole ER once daily, pramipexole IR TID, or placebo. Levodopa rescue was required by 7 subjects in the placebo group (14%), 3 subjects in the pramipexole ER group (2.9%, P = 0.0160), and 1 subject in the pramipexole IR group (1.0%, P = 0.0017). Adjusted mean [standard error (SE)] change in Unified Parkinson Disease Rating Scale (UPDRS) II [activities of daily living (ADL)] + III (motor) scores from baseline to week 18, including post-levodopa rescue evaluations, was -5.1 (1.3) in the placebo group, -8.1 (1.1) in the pramipexole ER group (P = 0.0282), and -8.4 (1.1) in the pramipexole IR group (P = 0.0153). Adjusted mean (SE) change in UPDRS ADL + motor scores, censoring post-levodopa rescue data, was -2.7 (1.3) in the placebo group, -7.4 (1.1) in the pramipexole ER group (P = 0.0010), and -7.5 (1.1) in the pramipexole IR group (P = 0.0006). Adverse events more common with pramipexole ER than placebo included somnolence, nausea, constipation, and fatigue. Pramipexole ER administered once daily was demonstrated to be efficacious compared with placebo and provided similar efficacy and tolerability as pramipexole IR administered TID.

  15. Randomized, multicenter, comparative study of NEURO versus CIMT in poststroke patients with upper limb hemiparesis: the NEURO-VERIFY Study.

    Science.gov (United States)

    Abo, Masahiro; Kakuda, Wataru; Momosaki, Ryo; Harashima, Hiroaki; Kojima, Miki; Watanabe, Shigeto; Sato, Toshihiro; Yokoi, Aki; Umemori, Takuma; Sasanuma, Jinichi

    2014-07-01

    Many poststroke patients suffer functional motor limitation of the affected upper limb, which is associated with diminished health-related quality of life. The aim of this study is to conduct a randomized, multicenter, comparative study of low-frequency repetitive transcranial magnetic stimulation combined with intensive occupational therapy, NEURO (NovEl intervention Using Repetitive TMS and intensive Occupational therapy) versus constraint-induced movement therapy in poststroke patients with upper limb hemiparesis. In this randomized controlled study of NEURO and constraint-induced movement therapy, 66 poststroke patients with upper limb hemiparesis were randomly assigned at 2:1 ratio to low-frequency repetitive transcranial magnetic stimulation plus occupational therapy (NEURO group) or constraint-induced movement therapy (constraint-induced movement therapy group) for 15 days. Fugl-Meyer Assessment and Wolf Motor Function Test and Functional Ability Score of Wolf Motor Function Test were used for assessment. No differences in patients' characteristics were found between the two groups at baseline. The Fugl-Meyer Assessment score was significantly higher in both groups after the 15-day treatment compared with the baseline. Changes in Fugl-Meyer Assessment scores and Functional Ability Score of Wolf Motor Function Test were significantly higher in the NEURO group than in the constraint-induced movement therapy group, whereas the decrease in the Wolf Motor Function Test log performance time was comparable between the two groups (changes in Fugl-Meyer Assessment score, NEURO: 5·39 ± 4·28, constraint-induced movement therapy: 3·09 ± 4·50 points; mean ± standard error of the mean; P < 0·05) (changes in Functional Ability Score of Wolf Motor Function Test, NEURO: 3·98 ± 2·99, constraint-induced movement therapy: 2·09 ± 2·96 points; P < 0·05). The results of the 15-day rehabilitative protocol showed the superiority of NEURO

  16. Comparison of novel lipid-based eye drops with aqueous eye drops for dry eye: a multicenter, randomized controlled trial

    Directory of Open Access Journals (Sweden)

    Simmons PA

    2015-04-01

    Full Text Available Peter A Simmons, Cindy Carlisle-Wilcox, Joseph G Vehige Ophthalmology Research and Development, Allergan, Inc., Irvine, CA, USA Background: Dry eye may be caused or exacerbated by deficient lipid secretion. Recently, lipid-containing artificial tears have been developed to alleviate this deficiency. Our study compared the efficacy, safety, and acceptability of lipid-containing eye drops with that of aqueous eye drops.Methods: A non-inferiority, randomized, parallel-group, investigator-masked multicenter trial was conducted. Subjects with signs and symptoms of dry eye were randomized to use one of two lipid-containing artificial tears, or one of two aqueous artificial tears. Subjects instilled assigned drops in each eye at least twice daily for 30 days. The primary efficacy analysis tested non-inferiority of a preservative-free lipid tear formulation (LT UD to a preservative-free aqueous tear formulation (AqT UD for change in Ocular Surface Disease Index (OSDI score from baseline at day 30. Secondary measures included OSDI at day 7, tear break-up time (TBUT, corneal and conjunctival staining, Schirmer’s test, acceptability and usage questionnaires, and safety assessments.Results: A total of 315 subjects were randomized and included in the analyses. Subjects reported instilling a median of three doses of study eye drops per day in all groups. At days 7 and 30, all groups showed statistically significant improvements from baseline in OSDI (P<0.001 and TBUT (P≤0.005. LT UD was non-inferior to AqT UD for mean change from baseline in OSDI score at day 30. No consistent or clinically relevant differences for the other efficacy variables were observed. Acceptability was generally similar across the groups and there was a low incidence of adverse events.Conclusion: In this heterogeneous population of dry eye subjects, there were no clinically significant differences in safety, effectiveness, and acceptability between lipid-containing artificial tears

  17. Design of a multicentered randomized controlled trial on the clinical and cost effectiveness of schema therapy for personality disorders

    Directory of Open Access Journals (Sweden)

    Bamelis Lotte LM

    2012-01-01

    Full Text Available Abstract Background Despite international guidelines describing psychotherapy as first choice for people with personality disorders (PDs, well-designed research on the effectiveness and cost-effectiveness of psychotherapy for PD is scarce. Schema therapy (ST is a specific form of psychological treatment that proved to be effective for borderline PD. Randomized controlled studies on the effectiveness of ST for other PDs are lacking. Another not yet tested new specialized treatment is Clarification Oriented Psychotherapy (COP. The aim of this project is to perform an effectiveness study as well as an economic evaluation study (cost effectiveness as well as cost-utility comparing ST versus COP versus treatment as usual (TAU. In this study, we focus on avoidant, dependent, obsessive-compulsive, paranoid, histrionic and narcissistic PD. Methods/Design In a multicentered randomized controlled trial, ST, and COP as an extra experimental condition, are compared to TAU. Minimal 300 patients are recruited in 12 mental health institutes throughout the Netherlands, and receive an extensive screening prior to enrolment in the study. When eligible, they are randomly assigned to one of the intervention groups. An economic evaluation and a qualitative research study on patient and therapist perspectives on ST are embedded in this trial. Outcome assessments (both for clinical effectiveness and economic evaluation take place at 6,12,18,24 and 36 months after start of treatment. Primary outcome is recovery from PD; secondary measures include general psychopathological complaints, social functioning and quality of life. Data for the cost-effectiveness and cost-utility analyses are collected by using a retrospective cost interview. Information on patient and therapist perspectives is gathered using in-depth interviews and focus groups, and focuses on possible helpful and impeding aspects of ST. Discussion This trial is the first to compare ST and COP head

  18. Evaluation of performance of the Omni mode for detecting video capsule endoscopy images: A multicenter randomized controlled trial.

    Science.gov (United States)

    Hosoe, Naoki; Watanabe, Kenji; Miyazaki, Takako; Shimatani, Masaaki; Wakamatsu, Takahiro; Okazaki, Kazuichi; Esaki, Motohiro; Matsumoto, Takayuki; Abe, Takayuki; Kanai, Takanori; Ohtsuka, Kazuo; Watanabe, Mamoru; Ikeda, Keiichi; Tajiri, Hisao; Ohmiya, Naoki; Nakamura, Masanao; Goto, Hidemi; Tsujikawa, Tomoyuki; Ogata, Haruhiko

    2016-08-01

    Olympus recently developed a new algorithm called Omni mode that discards redundant video capsule endoscopy (VCE) images. The current study aimed to demonstrate the non-inferiority of the Omni mode in terms of true positives (TPs) and the superiority of the Omni mode with regard to reading time against a control (ordinary ES-10 system). This multicenter prospective study included 40 patients with various small bowel diseases. VCE images were evaluated by 7 readers and 3 judging committee members. Two randomly allocated readers assessed the VCE images obtained using the 2 modalities for each patient. The order of the modalities was switched between the 2 readers and the interval between readings by the same reader was 2 weeks. The judging committee predefined clinically relevant lesions as major lesions and irrelevant lesions as minor lesions. The number of TPs for major and minor lesions and the reading times were compared between the modalities. The predefined non-inferiority margin for the TP ratio of the Omni mode compared with the control was 0.9. The estimated TP ratios and 95 % confidence intervals for total, major, and minor lesions were 0.87 (0.80 - 0.95), 0.93 (0.83 - 1.04), and 0.83 (0.74 - 0.94), respectively. Although non-inferiority was not demonstrated, the rate of detection of major lesions was not significantly different between the modalities. The reading time was significantly lower when using the Omni mode than when using the control. The Omni mode may be only appropriate for the assessment of major lesions.

  19. Ultrasound therapy for recalcitrant diabetic foot ulcers: results of a randomized, double-blind, controlled, multicenter study.

    Science.gov (United States)

    Ennis, William J; Foremann, Phil; Mozen, Neal; Massey, Joi; Conner-Kerr, Teresa; Meneses, Patricio

    2005-08-01

    An estimated 15% of patients with diabetes will develop a foot ulcer sometime in their life, making them 30 to 40 times more likely to undergo amputation due to a non-healing foot ulcer than the non-diabetic population. To determine the safety and efficacy of a new, non-contact, kilohertz ultrasound therapy for the healing of recalcitrant diabetic foot ulcers - as well as to evaluate the impact on total closure and quantitative bacterial cultures and the effect on healing of various levels of sharp/surgical debridement - a randomized, double-blinded, sham-controlled, multicenter study was conducted in hospital-based and private wound care clinics. Patients (55 met criteria for efficacy analysis) received standard of care, which included products that provide a moist environment, offloading diabetic shoes and socks, debridement, wound evaluation, and measurement. The "therapy" was either active 40 KHz ultrasound delivered by a saline mist or a "sham device" which delivered a saline mist without the use of ultrasound. After 12 weeks of care, the proportion of wounds healed (defined as complete epithelialization without drainage) in the active ultrasound therapy device group was significantly higher than that in the sham control group (40.7% versus 14.3%, P = 0.0366, Fisher's exact test). The ultrasound treatment was easy to use and no difference in the number and type of adverse events between the two treatment groups was noted. Of interest, wounds were debrided at baseline followed by a quantitative culture biopsy. The results of these cultures demonstrated a significant bioburden (greater than 10(5)) in the majority of cases, despite a lack of clinical signs of infection. Compared to control, this therapeutic modality was found to increase the healing rate of recalcitrant, diabetic foot ulcers.

  20. Effects of exercise dose and type on sleep quality in breast cancer patients receiving chemotherapy: a multicenter randomized trial.

    Science.gov (United States)

    Courneya, Kerry S; Segal, Roanne J; Mackey, John R; Gelmon, Karen; Friedenreich, Christine M; Yasui, Yutaka; Reid, Robert D; Jespersen, Diana; Cook, Diane; Proulx, Carolyn; Trinh, Linda; Dolan, Lianne B; Wooding, Evyanne; Forbes, Cynthia C; McKenzie, Donald C

    2014-04-01

    To examine the effects of different doses and types of exercise on sleep quality in breast cancer patients receiving chemotherapy. A multicenter trial in Canada randomized 301 breast cancer patients between 2008 and 2011 to thrice weekly, supervised exercise during chemotherapy consisting of either a standard dose of 25-30 min of aerobic exercise (STAN; n = 96), a higher dose of 50-60 min of aerobic exercise (HIGH; n = 101), or a combined dose of 50-60 min of aerobic and resistance exercise (COMB; n = 104). The secondary sleep outcomes in the trial were assessed by the Pittsburgh Sleep Quality Index (PSQI) at baseline, twice during chemotherapy, and postchemotherapy. We analyzed the global PSQI and the component scores. Repeated measures analyses of variance indicated that the HIGH group was statistically superior to the STAN group for global sleep quality (mean group difference = -0.90; 95 % CI -0.05 to -1.76; p = 0.039) as well as subjective sleep quality (p = 0.028) and sleep latency (p = 0.049). The COMB group was borderline statistically superior to the STAN group for global sleep quality (mean group difference = -0.76; 95 % CI +0.11 to -1.62; p = 0.085) as well as sleep duration (p = 0.051); and statistically superior for sleep efficiency (p = 0.040), and percentage of poor sleepers (p = 0.045). Compared to a standard volume of aerobic exercise, higher volumes of both aerobic and combined exercise improved some aspects of sleep quality during breast cancer chemotherapy. Exercise may be an attractive option to manage sleep dysfunction in cancer patients during chemotherapy.

  1. Spectra Optia granulocyte apheresis collections result in higher collection efficiency of viable, functional neutrophils in a randomized, crossover, multicenter trial.

    Science.gov (United States)

    Cancelas, Jose A; Padmanabhan, Anand; Le, Tuan; Ambruso, Daniel R; Rugg, Neeta; Worsham, D Nicole; Pinkard, Susan L; Graminske, Sharon; Buck, Jennifer; Goldberg, Julie; Bill, Jerry

    2015-04-01

    Granulocyte transfusion from healthy donors is used in the treatment of patients with granulocyte function defects, or transient neutropenia and severe bacterial or fungal infections resistant to maximal antimicrobial treatment. This study evaluated the performance and safety of the newly developed granulocyte collection protocol of the Spectra Optia in a prospective, multicenter, open-label, randomized, paired crossover trial compared with the COBE Spectra apheresis system in a population of 32 evaluable healthy subjects. All subjects received granulocyte-colony-stimulating factor and dexamethasone before collection. Granulocyte procedures from Spectra Optia apheresis procedures had an approximately 23% higher polymorphonuclear (PMN) collection efficiency (CE) than the COBE Spectra collections (mean, 53.7% vs. 43.2%; p < 0.01), while the platelet CE (10.9% vs. 10.8%, respectively) and hematocrit (7.4% vs. 7.4%) were comparable between collections on both devices. Spectra Optia collections generated a higher total PMN yield per liter of blood processed than those produced by the COBE Spectra (with means of 8.6 × 10(10) vs. 6.8 × 10(10) , respectively). Granulocyte viability was more than 99% with both devices, and chemotaxic and bacterial killing activities of circulating versus collected granulocytes were similarly preserved. Fewer operator adjustments were required with Spectra Optia and there was no significant difference in the number or intensity of adverse events between instruments. CE of the granulocyte collection procedure with the Spectra Optia was approximately 10 percentage points higher than with the COBE Spectra, required less operator involvement, and is safe for clinical implementation. © 2014 AABB.

  2. Efficacy of Levofloxacin in the Treatment of BK Viremia: A Multicenter, Double-Blinded, Randomized, Placebo-Controlled Trial

    Science.gov (United States)

    Lee, Belinda T.; Gabardi, Steven; Grafals, Monica; Hofmann, R. Michael; Akalin, Enver; Aljanabi, Aws; Mandelbrot, Didier A.; Adey, Deborah B.; Heher, Eliot; Fan, Pang-Yen; Conte, Sarah; Dyer-Ward, Christine

    2014-01-01

    Background and objectives BK virus reactivation in kidney transplant recipients can lead to progressive allograft injury. Reduction of immunosuppression remains the cornerstone of treatment for active BK infection. Fluoroquinolone antibiotics are known to have in vitro antiviral properties, but the evidence for their use in patients with BK viremia is inconclusive. The objective of the study was to determine the efficacy of levofloxacin in the treatment of BK viremia. Design, setting, participants, & measurements Enrollment in this prospective, multicenter, double-blinded, placebo-controlled trial occurred from July 2009 to March 2012. Thirty-nine kidney transplant recipients with BK viremia were randomly assigned to receive levofloxacin, 500 mg daily, or placebo for 30 days. Immunosuppression in all patients was adjusted on the basis of standard clinical practices at each institution. Plasma BK viral load and serum creatinine were measured monthly for 3 months and at 6 months. Results At the 3-month follow-up, the percentage reductions in BK viral load were 70.3% and 69.1% in the levofloxacin group and the placebo group, respectively (P=0.93). The percentage reductions in BK viral load were also equivalent at 1 month (58% versus and 67.1%; P=0.47) and 6 months (82.1% versus 90.5%; P=0.38). Linear regression analysis of serum creatinine versus time showed no difference in allograft function between the two study groups during the follow-up period. Conclusions A 30-day course of levofloxacin does not significantly improve BK viral load reduction or allograft function when used in addition to overall reduction of immunosuppression. PMID:24482066

  3. Effect of Amitriptyline and Escitalopram on Functional Dyspepsia: a Multi-Center, Randomized, Controlled Study

    Science.gov (United States)

    Talley, Nicholas J.; Locke, G. Richard; Saito, Yuri A.; Almazar, Ann E.; Bouras, Ernest P.; Howden, Colin W.; Lacy, Brian E.; DiBaise, John K.; Prather, Charlene M.; Abraham, Bincy P.; El-Serag, Hashem B.; Moayyedi, Paul; Herrick, Linda M.; Szarka, Lawrence A.; Camilleri, Michael; Hamilton, Frank A.; Schleck, Cathy D.; Tilkes, Katherine E.; Zinsmeister, Alan R.

    2015-01-01

    Background & Aims Anti-depressants are frequently prescribed to treat functional dyspepsia (FD), a common disorder characterized by upper abdominal symptoms, including discomfort or post-prandial fullness. However, there is little evidence for the efficacy of these drugs in patients with FD. We performed a randomized, double-blind, placebo-controlled trial to evaluate the effects of anti-depressant therapy effects on symptoms, gastric emptying (GE), and mealinduced satiety in patients with FD. Methods We performed a study at 8 North American sites of patients who met the Rome II criteria for FD and did not have depression or use anti-depressants. Subjects (n=292; 44±15 y old, 75% female, 70% with dysmotility-like FD, and 30% with ulcer-like FD) were randomly assigned to groups given placebo, 50 mg amitriptyline, or 10 mg escitalopram for 10 weeks. The primary endpoint was adequate relief of FD symptoms for ≥5 weeks of the last 10 weeks (out of 12). Secondary endpoints included GE time, maximum tolerated volume in a nutrient drink test, and FD-related quality of life. Results An adequate relief response was reported by 39 subjects given placebo (40%), 51 given amitriptyline (53%), and 37 given escitalopram (38%) (P=.05, following treatment, adjusted for baseline balancing factors including all subjects). Subjects with ulcer-like FD given amitriptyline were more than 3-fold more likely to report adequate relief than those given placebo (odds ratio=3.1; 95% confidence interval, 1.1–9.0). Neither amitriptyline nor escitalopram appeared to affect GE or meal-induced satiety after the 10 week period in any group. Subjects with delayed GE were less likely to report adequate relief than subjects with normal GE (odds ratio=0.4; 95% confidence interval, 0.2–0.8). Both anti-depressants improved overall quality-of-life. Conclusions Amitriptyline, but not escitalopram, appears to benefit some patients with FD— particularly those with ulcer-like (painful) FD. Patients

  4. Autofluorescence endoscopy in surveillance of Barrett's esophagus: a multicenter randomized trial on diagnostic efficacy.

    Science.gov (United States)

    Borovicka, J; Fischer, J; Neuweiler, J; Netzer, P; Gschossmann, J; Ehmann, T; Bauerfeind, P; Dorta, G; Zürcher, U; Binek, J; Meyenberger, C

    2006-09-01

    The reference surveillance method in patients with Barrett's esophagus is careful endoscopic observation, with targeted as well as random four-quadrant biopsies. Autofluorescence endoscopy (AFE) may make it easier to locate neoplasia. The aim of this study was to elucidate the diagnostic accuracy of surveillance with AFE-guided plus four-quadrant biopsies in comparison with the conventional approach. A total of 187 of 200 consecutive Barrett's esophagus patients who were initially enrolled (73 % male, mean age 67 years, mean Barrett's segment length 4.6 cm), who underwent endoscopy for Barrett's esophagus in four study centers, were randomly assigned to undergo either AFE-targeted biopsy followed by four-quadrant biopsies or conventional endoscopic surveillance, also including four-quadrant biopsies (study phase 1). After exclusion of patients with early cancer or high-grade dysplasia, who underwent endoscopic or surgical treatment, as well as those who declined to participate in phase 2 of the study, 130 patients remained. These patients were examined again with the alternative method after a mean of 10 weeks, using the same methods described. The main study parameter was the detection of early cancer/adenocarcinoma or high-grade dysplasia (HGD), comparing both approaches in study phase 1; the secondary study aim in phase 2 was to assess the additional value of the AFE-guided approach after conventional surveillance, and vice versa. Test accuracy measures were derived from study phase 1. In study phase 1, the AFE and conventional approaches yielded adenocarcinoma/HGD rates of 12 % and 5.3 %, respectively, on a per-patient basis. With AFE, four previously unrecognized adenocarcinoma/HGD lesions were identified (4.3 % of the patients); with the conventional approach, one new lesion (1.1 %) was identified. Of the 19 adenocarcinoma/HGD lesions detected during AFE endoscopy in study phase 1, eight were visualized, while 11 were only detected using untargeted four

  5. Moist exposed burn ointment for treating pressure ulcers: A multicenter randomized controlled trial.

    Science.gov (United States)

    Li, Wei; Ma, Yubo; Yang, Qi; Pan, Yu; Meng, Qinggang

    2017-07-01

    Pressure ulcers often seriously affect the quality of life of patients. Moist Exposed Burn Ointment (MEBO) has been developed to treat patients with pressure ulcers. The present study aimed to evaluate the efficacy and safety of MEBO in the treatment of pressure ulcers in Chinese patients. Seventy-two patients with pressure ulcers were randomly assigned to 2 groups who received a placebo or MEBO for 2 months. The primary outcomes included the wound surface area (WSA) and pressure ulcer scale for healing (PUSH) tool. The secondary outcomes included a visual analog scale (VAS), questionnaire of ulcer status, and adverse effects. Sixty-seven patients completed the study. After 2 months of treatment, the difference of mean change from the baseline was greater for MEBO (vs placebo) for WSA mean (SD) -6.0 (-8.8, -3.3), PUSH Tool -2.6 (-4.7, -1.5), and VAS score -2.9 (-4.4, -1.7). On the basis of the questionnaire, the pressure ulcers were "completely healed" (50.0% vs 16.7%) (P pressure ulcers.

  6. The Mark Coventry, MD, Award: Oral Antibiotics Reduce Reinfection After Two-Stage Exchange: A Multicenter, Randomized Controlled Trial.

    Science.gov (United States)

    Frank, Jonathan M; Kayupov, Erdan; Moric, Mario; Segreti, John; Hansen, Erik; Hartman, Curtis; Okroj, Kamil; Belden, Katherine; Roslund, Brian; Silibovsky, Randi; Parvizi, Javad; Della Valle, Craig J

    2017-01-01

    for inclusion in this analysis. The mean followup was 14 months in the antibiotic group and 10 months in the control group. Patients treated with oral antibiotics failed secondary to infection less frequently than those not treated with antibiotics (5% [three of 59] versus 19% [nine of 48]; hazard ratio, 4.37; 95% confidence interval, 1.297-19.748; p = 0.016). Three patients had an adverse reaction to the oral antibiotics severe enough to cause them to stop taking the antibiotics early, and four patients who were randomized to that group did not take the antibiotics as directed. With the numbers available, there were no differences between the study groups in terms of the likelihood that an infection after treatment would be with a new organism (eight of nine in the control group versus one of three in the treatment group, p = 0.087). This multicenter randomized trial suggests that at short-term followup, the addition of 3 months of oral antibiotics appeared to improve infection-free survival. As a planned interim analysis, however, these results may change as the study reaches closure and the safety profile may yet prove risky. Further followup of this cohort of patients will be necessary to determine whether these preliminary results are durable over time. Level I, therapeutic study.

  7. Intramuscular Artesunate for Severe Malaria in African Children: A Multicenter Randomized Controlled Trial.

    Directory of Open Access Journals (Sweden)

    Peter G Kremsner

    2016-01-01

    Full Text Available Current artesunate (ARS regimens for severe malaria are complex. Once daily intramuscular (i.m. injection for 3 d would be simpler and more appropriate for remote health facilities than the current WHO-recommended regimen of five intravenous (i.v. or i.m. injections over 4 d. We compared both a three-dose i.m. and a three-dose i.v. parenteral ARS regimen with the standard five-dose regimen using a non-inferiority design (with non-inferiority margins of 10%.This randomized controlled trial included children (0.5-10 y with severe malaria at seven sites in five African countries to assess whether the efficacy of simplified three-dose regimens is non-inferior to a five-dose regimen. We randomly allocated 1,047 children to receive a total dose of 12 mg/kg ARS as either a control regimen of five i.m. injections of 2.4 mg/kg (at 0, 12, 24, 48, and 72 h (n = 348 or three injections of 4 mg/kg (at 0, 24, and 48 h either i.m. (n = 348 or i.v. (n = 351, both of which were the intervention arms. The primary endpoint was the proportion of children with ≥ 99% reduction in parasitemia at 24 h from admission values, measured by microscopists who were blinded to the group allocations. Primary analysis was performed on the per-protocol population, which was 96% of the intention-to-treat population. Secondary analyses included an analysis of host and parasite genotypes as risks for prolongation of parasite clearance kinetics, measured every 6 h, and a Kaplan-Meier analysis to compare parasite clearance kinetics between treatment groups. A post hoc analysis was performed for delayed anemia, defined as hemoglobin ≤ 7 g/dl 7 d or more after admission. The per-protocol population was 1,002 children (five-dose i.m.: n = 331; three-dose i.m.: n = 338; three-dose i.v.: n = 333; 139 participants were lost to follow-up. In the three-dose i.m. arm, 265/338 (78% children had a ≥ 99% reduction in parasitemia at 24 h compared to 263/331 (79% receiving the five-dose i

  8. Intramuscular Artesunate for Severe Malaria in African Children: A Multicenter Randomized Controlled Trial.

    Science.gov (United States)

    Kremsner, Peter G; Adegnika, Akim A; Hounkpatin, Aurore B; Zinsou, Jeannot F; Taylor, Terrie E; Chimalizeni, Yamikani; Liomba, Alice; Kombila, Maryvonne; Bouyou-Akotet, Marielle K; Mawili Mboumba, Denise P; Agbenyega, Tsiri; Ansong, Daniel; Sylverken, Justice; Ogutu, Bernhards R; Otieno, Godfrey A; Wangwe, Anne; Bojang, Kalifa A; Okomo, Uduak; Sanya-Isijola, Frank; Newton, Charles R; Njuguna, Patricia; Kazungu, Michael; Kerb, Reinhold; Geditz, Mirjam; Schwab, Matthias; Velavan, Thirumalaisamy P; Nguetse, Christian; Köhler, Carsten; Issifou, Saadou; Bolte, Stefanie; Engleitner, Thomas; Mordmüller, Benjamin; Krishna, Sanjeev

    2016-01-01

    Current artesunate (ARS) regimens for severe malaria are complex. Once daily intramuscular (i.m.) injection for 3 d would be simpler and more appropriate for remote health facilities than the current WHO-recommended regimen of five intravenous (i.v.) or i.m. injections over 4 d. We compared both a three-dose i.m. and a three-dose i.v. parenteral ARS regimen with the standard five-dose regimen using a non-inferiority design (with non-inferiority margins of 10%). This randomized controlled trial included children (0.5-10 y) with severe malaria at seven sites in five African countries to assess whether the efficacy of simplified three-dose regimens is non-inferior to a five-dose regimen. We randomly allocated 1,047 children to receive a total dose of 12 mg/kg ARS as either a control regimen of five i.m. injections of 2.4 mg/kg (at 0, 12, 24, 48, and 72 h) (n = 348) or three injections of 4 mg/kg (at 0, 24, and 48 h) either i.m. (n = 348) or i.v. (n = 351), both of which were the intervention arms. The primary endpoint was the proportion of children with ≥ 99% reduction in parasitemia at 24 h from admission values, measured by microscopists who were blinded to the group allocations. Primary analysis was performed on the per-protocol population, which was 96% of the intention-to-treat population. Secondary analyses included an analysis of host and parasite genotypes as risks for prolongation of parasite clearance kinetics, measured every 6 h, and a Kaplan-Meier analysis to compare parasite clearance kinetics between treatment groups. A post hoc analysis was performed for delayed anemia, defined as hemoglobin ≤ 7 g/dl 7 d or more after admission. The per-protocol population was 1,002 children (five-dose i.m.: n = 331; three-dose i.m.: n = 338; three-dose i.v.: n = 333); 139 participants were lost to follow-up. In the three-dose i.m. arm, 265/338 (78%) children had a ≥ 99% reduction in parasitemia at 24 h compared to 263/331 (79%) receiving the five-dose i

  9. Effect of Helicobacter pylori Eradication on Reflux Esophagitis Therapy: A Multi-center Randomized Control Study

    Institute of Scientific and Technical Information of China (English)

    Yan Xue; Li-Ya Zhou; San-Ren Lin; Xiao-Hua Hou; Zhao-Shen Li; Min-Hu Chen; Xiu-E Yan

    2015-01-01

    Background:Helicobacterpylori (H.pylori) frequently colonizes the stomach.Gastroesophageal reflux disease (GERD) is a common and costly disease.But the relationship ofH.pylori and GERD is still unclear.This study aimed to explore the effect ofH.pylori and its eradication on reflux esophagitis therapy.Methods:Patients diagnosed with reflux esophagitis by endoscopy were enrolled;based on rapid urease test and Warth-Starry stain,they were divided into H.pylori positive and negative groups.H.pylori positive patients were randomly given H.pylori eradication treatment for 1 0 days,then esomeprazole 20 mg bid for 46 days.The other patients received esomeprazole 20 mg bid therapy for 8 weeks.After treatment,three patient groups were obtained:H.pylori positive eradicated,H.pylori positive uneradicated,and H.pylori negative.Before and after therapy,reflux symptoms were scored and compared.Healing rates were compared among groups.The x2 test and t-test were used,respectively,for enumeration and measurement data.Results:There were 176 H.pylori positive (with 92 eradication cases) and 180 negative cases.Healing rates in the H.pylori positive eradicated and H.pylori positive uneradicated groups reached 80.4% and 79.8% (P =0.911),with reflux symptom scores of 0.22 and 0.14 (P =0.588).Healing rates of esophagitis in the H.pylori positive uneradicated and H.pylori negative groups were,respectively,79.8% and 82.2% (P =0.848);reflux symptom scores were 0.14 and 0.21 (P =0.546).Conclusions:Based on esomeprazole therapy,H.pylori infection and eradication have no significant effect on reflux esophagitis therapy.

  10. Efficacy and safety of available treatments for visceral leishmaniasis in Brazil: A multicenter, randomized, open label trial

    Science.gov (United States)

    Costa, Dorcas Lamounier; Costa, Carlos Henrique Nery; de Almeida, Roque Pacheco; de Melo, Enaldo Viera; de Carvalho, Sílvio Fernando Guimarães; Rabello, Ana; de Carvalho, Andréa Lucchesi; Sousa, Anastácio de Queiroz; Leite, Robério Dias; Lima, Simone Soares; Amaral, Thais Alves; Alves, Fabiana Piovesan; Rode, Joelle

    2017-01-01

    Background There is insufficient evidence to support visceral leishmaniasis (VL) treatment recommendations in Brazil and an urgent need to improve current treatments. Drug combinations may be an option. Methods A multicenter, randomized, open label, controlled trial was conducted in five sites in Brazil to evaluate efficacy and safety of (i) amphotericin B deoxycholate (AmphoB) (1 mg/kg/day for 14 days), (ii) liposomal amphotericin B (LAMB) (3 mg/kg/day for 7 days) and (iii) a combination of LAMB (10 mg/kg single dose) plus meglumine antimoniate (MA) (20 mg Sb+5/kg/day for 10 days), compared to (iv) standard treatment with MA (20 mg Sb+5/kg/day for 20 days). Patients, aged 6 months to 50 years, with confirmed VL and without HIV infection were enrolled in the study. Primary efficacy endpoint was clinical cure at 6 months. A planned efficacy and safety interim analysis led to trial interruption. Results 378 patients were randomized to the four treatment arms: MA (n = 112), AmphoB (n = 45), LAMB (n = 109), or LAMB plus MA (n = 112). A high toxicity of AmphoB prompted an unplanned interim safety analysis and this treatment arm was dropped. Per intention-to-treat protocol final analyses of the remaining 332 patients show cure rates at 6 months of 77.5% for MA, 87.2% for LAMB, and 83.9% for LAMB plus MA, without statistically significant differences between the experimental arms and comparator (LAMB: 9.7%; CI95% -0.28 to 19.68, p = 0.06; LAMB plus MA: 6.4%; CI95% -3.93 to 16.73; p = 0.222). LAMB monotherapy was safer than MA regarding frequency of treatment-related adverse events (AE) (p = 0.045), proportion of patients presenting at least one severe AE (p = 0.029), and the proportion of AEs resulting in definitive treatment discontinuation (p = 0.003). Conclusions Due to lower toxicity and acceptable efficacy, LAMB would be a more suitable first line treatment for VL than standard treatment. ClinicalTrials.gov identification number: NCT01310738. Trial registration

  11. Multicenter, Double-Blind, Randomized, Phase 2 Study Evaluating the Novel Antibiotic Cadazolid in Patients with Clostridium difficile Infection.

    Science.gov (United States)

    Louie, Thomas; Nord, Carl Erik; Talbot, George H; Wilcox, Mark; Gerding, Dale N; Buitrago, Martha; Kracker, Hilke; Charef, Pascal; Cornely, Oliver A

    2015-10-01

    Cadazolid, a novel fluoroquinolone-oxazolidinone antibiotic, exhibits potent in vitro activity against Clostridium difficile, including the epidemic BI/NAP1/027 strain. This multicenter, randomized, double-blind, active reference group, phase 2 study evaluated the efficacy and safety of oral cadazolid in treatment of adult patients with C. difficile infection (CDI). Eligible patients with first occurrence/first recurrence of CDI were randomized 1:1:1:1 to 250, 500, or 1,000 mg cadazolid twice daily (BID) or oral 125 mg vancomycin four times daily (QID) for 10 days. The primary endpoint was clinical cure at test of cure (48 ± 24 h after the end of treatment; modified intent-to-treat population), defined as resolution of diarrhea with no further CDI treatment required. Secondary endpoints included recurrence rate, sustained clinical response (clinical cure without recurrence), and time to diarrhea resolution. Of 84 patients enrolled, 20, 22, 20, and 22 received 250, 500, or 1,000 mg cadazolid BID or 125 mg vancomycin QID, respectively. The primary endpoint was achieved in 76.5% (80% confidence interval [CI], 58.4, 89.3), 80.0% (63.9, 91.0), 68.4% (51.1, 82.5), and 68.2% (52.3, 81.3) of patients, respectively. There was no evidence of a cadazolid dosage-dependent response. Each dosage of cadazolid resulted in a lower recurrence rate than with vancomycin (18.2 to 25.0% versus 50%). Consequently, higher sustained clinical response rates were observed with cadazolid (46.7 to 60.0%) than with vancomycin (33.3%). The times to diarrhea resolution were similar for cadazolid and vancomycin. Cadazolid was well tolerated, with no safety signal observed. The results of this phase 2 study support further clinical development of cadazolid. (This study has been registered in the United States at ClinicalTrials.gov under registration no. NCT01222702 and in Europe with the European Medicines Agency under registration no. EUDRA-CT 2010-020941-29.).

  12. A double-blind, randomized, placebo-controlled multicenter study of oseltamivir phosphate for treatment of influenza infection in China

    Institute of Scientific and Technical Information of China (English)

    龙芸; 蔡伯蔷; 王孟昭; 朱元珏

    2003-01-01

    Objective To evaluate the efficacy and safety of oseltamivir phosphate as treatment for naturally acquired influenza infection. Methods This study was conducted as a double-blind, randomized, placebo-controlled, multicenter trial during the influenza epidemic season from January to April 2001 at 7 centers in China. A total of 478 adults without other medical history, aged 18 to 65 years, were enrolled into the study. All subjects demonstrated febrile respiratory illness of no more than 36 hours' duration with a temperature of 37.8℃ or more plus at least two of the following symptoms: coryza/nasal congestion, sore throat, cough, myalgia/muscles aches and pain, fatigue, headache or chills/sweats. Individuals were randomized into either the oseltamivir phosphate or placebo group with identical-looking capsules. Either oral oseltamivir phosphate, 75 mg twice daily, or placebo was administered to the subjects for 5 days.Results A total of 451 individuals were analyzed for efficacy as the intent-to-treat population (ITT) (216 oseltamivir and 235 placebo) and 273 individuals were identified as influenza-infected through laboratory test, who were then defined as the intent-to-treat infected population (ITTI) (134 oseltamivir and 139 placebo). Four hundred and fifty nine individuals were included in the safety analysis. In the ITTI population, the cumulative alleviation proportion of oseltamivir group was significantly higher than that of the placebo group (P=0.0466)). The median duration of illness was 91.6 h [95% confidence interval (CI)=80.2-101.3 h] in the oseltamivir group and 95 h (95% CI=84.5-105.3 h) in the placebo group. The median area under the curve of decreased total score was significantly higher in the oseltamivir group than in the placebo group, 1382.9 and 1236.7 score-hours, respectively (P=0.0196). For the ITT population, similar results were observed. Adverse events (AE) were similarly reported in both the oseltamivir group and the placebo group. The

  13. Bispectral index monitoring prevent awareness during total intravenous anesthesia: a prospective, randomized,double-blinded, multi-center controlled trial

    Institute of Scientific and Technical Information of China (English)

    ZHANG Chen; GUO Jian-rong; JIN Yao-jun; WU Gang; YUAN Wei; YUAN Zhi-guo; YUE Yun; XU Liang; MA Ya-qun; SUN Yan-xia; LI Yan-hong; ZHANG Liang; FENG Chun-sheng; LUO Bing; ZHAO Zhen-long

    2011-01-01

    Background Awareness is a serious complication of general anesthesia.In China,the incidence of intraoperative awareness was 1% in patients undergoing total intravenous anesthesia (TIVA).In this study,we compared the incidence of awareness between Bispectral index (BIS)-guided and routine TIVA protocol and evaluated the effect of BIS on preventing awareness.Methods A prospective,randomized,double-blinded,multicenter controlled trial was performed.Patients (≥18 years of age) undergoing TIVA were randomly divided into BIS-guided group (Group A,BIS was monitored and recommended to maintain between 40-60) and control group (Group B,BIS was monitored but the screen was covered).The intraoperative BIS values were downloaded and the BIS trends of confirmed awareness cases were analyzed to determine whether light anesthesia existed.Results Of the total 5228 patients,2919 patients were assigned to Group A and 2309 to Group B.Four cases of confirmed awareness (0.14%) were reported in the BIS-guided group and 15 (0.65%) in the control group (P=0.002,OR=0.21,95% confidence intervals:0.07-0.63).The incidence of possible awareness (0.14% vs.0.26%,P=0.485) and dreaming (3.1% vs.3.1%,P=0.986) was comparable between BIS-guided group and the control group.Among the 19 confirmed awareness cases,intraoperative BIS trends of six cases were downloaded and identified.Five of them showed signs of light anesthesia as BIS >60 and lasted 19-106 minutes,whereas one case had a stable BIS trend and the values were within 60 during the operation.Another five awareness cases were reviewed for anesthesia procedures,of which improper light anesthesia were confirmed.Conclusions BIS-guided TIVA (BIS was recommended to maintain between 40-60) decreased the risk of awareness compared with routine TIVA.The main reason for awareness was light anesthesia.

  14. Ghrelin treatment of cachectic patients with chronic obstructive pulmonary disease: a multicenter, randomized, double-blind, placebo-controlled trial.

    Directory of Open Access Journals (Sweden)

    Keisuke Miki

    Full Text Available BACKGROUND: Pulmonary cachexia is common in advanced chronic obstructive pulmonary disease (COPD, culminating in exercise intolerance and a poor prognosis. Ghrelin is a novel growth hormone (GH-releasing peptide with GH-independent effects. The efficacy and safety of adding ghrelin to pulmonary rehabilitation (PR in cachectic COPD patients were investigated. METHODOLOGY/PRINCIPAL FINDINGS: In a multicenter, randomized, double-blind, placebo-controlled trial, 33 cachectic COPD patients were randomly assigned PR with intravenous ghrelin (2 µg/kg or placebo twice daily for 3 weeks in hospital. The primary outcomes were changes in 6-min walk distance (6-MWD and the St. George Respiratory Questionnaire (SGRQ score. Secondary outcomes included changes in the Medical Research Council (MRC scale, and respiratory muscle strength. At pre-treatment, serum GH levels were increased from baseline levels by a single dose of ghrelin (mean change, +46.5 ng/ml; between-group p<0.0001, the effect of which continued during the 3-week treatment. In the ghrelin group, the mean change from pre-treatment in 6-MWD was improved at Week 3 (+40 m, within-group p = 0.033 and was maintained at Week 7 (+47 m, within-group p = 0.017, although the difference between ghrelin and placebo was not significant. At Week 7, the mean changes in SGRQ symptoms (between-group p = 0.026, in MRC (between-group p = 0.030, and in maximal expiratory pressure (MEP; between-group p = 0.015 were better in the ghrelin group than in the placebo group. Additionally, repeated-measures analysis of variance (ANOVA indicated significant time course effects of ghrelin versus placebo in SGRQ symptoms (p = 0.049 and MEP (p = 0.021. Ghrelin treatment was well tolerated. CONCLUSIONS/SIGNIFICANCE: In cachectic COPD patients, with the safety profile, ghrelin administration provided improvements in symptoms and respiratory strength, despite the lack of a significant between

  15. Efficacy and safety of available treatments for visceral leishmaniasis in Brazil: A multicenter, randomized, open label trial.

    Directory of Open Access Journals (Sweden)

    Gustavo Adolfo Sierra Romero

    2017-06-01

    Full Text Available There is insufficient evidence to support visceral leishmaniasis (VL treatment recommendations in Brazil and an urgent need to improve current treatments. Drug combinations may be an option.A multicenter, randomized, open label, controlled trial was conducted in five sites in Brazil to evaluate efficacy and safety of (i amphotericin B deoxycholate (AmphoB (1 mg/kg/day for 14 days, (ii liposomal amphotericin B (LAMB (3 mg/kg/day for 7 days and (iii a combination of LAMB (10 mg/kg single dose plus meglumine antimoniate (MA (20 mg Sb+5/kg/day for 10 days, compared to (iv standard treatment with MA (20 mg Sb+5/kg/day for 20 days. Patients, aged 6 months to 50 years, with confirmed VL and without HIV infection were enrolled in the study. Primary efficacy endpoint was clinical cure at 6 months. A planned efficacy and safety interim analysis led to trial interruption.378 patients were randomized to the four treatment arms: MA (n = 112, AmphoB (n = 45, LAMB (n = 109, or LAMB plus MA (n = 112. A high toxicity of AmphoB prompted an unplanned interim safety analysis and this treatment arm was dropped. Per intention-to-treat protocol final analyses of the remaining 332 patients show cure rates at 6 months of 77.5% for MA, 87.2% for LAMB, and 83.9% for LAMB plus MA, without statistically significant differences between the experimental arms and comparator (LAMB: 9.7%; CI95% -0.28 to 19.68, p = 0.06; LAMB plus MA: 6.4%; CI95% -3.93 to 16.73; p = 0.222. LAMB monotherapy was safer than MA regarding frequency of treatment-related adverse events (AE (p = 0.045, proportion of patients presenting at least one severe AE (p = 0.029, and the proportion of AEs resulting in definitive treatment discontinuation (p = 0.003.Due to lower toxicity and acceptable efficacy, LAMB would be a more suitable first line treatment for VL than standard treatment. ClinicalTrials.gov identification number: NCT01310738.ClinicalTrials.gov NCT01310738.

  16. Cyclosporine C2 monitoring for the treatment of frequently relapsing nephrotic syndrome in children: a multicenter randomized phase II trial.

    Science.gov (United States)

    Iijima, Kazumoto; Sako, Mayumi; Oba, Mari Saito; Ito, Shuichi; Hataya, Hiroshi; Tanaka, Ryojiro; Ohwada, Yoko; Kamei, Koichi; Ishikura, Kenji; Yata, Nahoko; Nozu, Kandai; Honda, Masataka; Nakamura, Hidefumi; Nagata, Michio; Ohashi, Yasuo; Nakanishi, Koichi; Yoshikawa, Norishige

    2014-02-01

    An open-label, multicenter, randomized phase II trial was conducted from July 1, 2005 to March 29, 2011 to compare two protocols for treating children with frequently relapsing nephrotic syndrome using microemulsified cyclosporine. Ninety-three children with frequently relapsing nephrotic syndrome were randomly assigned to group A (n=46) or group B (n=47). In both groups, the 2-hour postdose cyclosporine level was monitored. For group A, the cyclosporine target was set to 600-700 ng/ml for the first 6 months and 450-550 ng/ml for the next 18 months; for group B, it was set to 450-550 ng/ml for the first 6 months and 300-400 ng/ml for the next 18 months. The primary end point was the sustained remission rate. At the end of the study, if there was no difference in safety profile between the two groups and the sustained remission rate in group A was superior to group B with a decision threshold of 8%, then the regimen for group A would be determined the better treatment. Eight children from an ineligible institution, where cyclosporine levels were not measured, were excluded from all analyses. At 24 months, the sustained remission rate was nonsignificantly higher in group A (n=43) than group B (n=42; 64.4% versus 50.0%; hazard ratio, 0.57; 95% confidence interval, 0.29 to 1.11; P=0.09), and the progression-free survival rate was significantly higher (88.1% versus 68.4%; hazard ratio, 0.33; 95% confidence interval, 0.12 to 0.94; P=0.03). The relapse rate was significantly lower in group A than group B (0.41 versus 0.95 times/person-year; hazard ratio, 0.43; 95% confidence interval, 0.19 to 0.84; P=0.02). The rate and severity of adverse events were similar in both treatment groups. The sustained remission rate was not significantly different between the two treatment groups, but the regimen with the higher 2-hour postdose cyclosporine level target improved progression-free survival and reduced the relapse rate.

  17. Preoperative pain neuroscience education for lumbar radiculopathy: a multicenter randomized controlled trial with 1-year follow-up.

    Science.gov (United States)

    Louw, Adriaan; Diener, Ina; Landers, Merrill R; Puentedura, Emilio J

    2014-08-15

    Multicenter, randomized, controlled trial on preoperative pain neuroscience education (NE) for lumbar radiculopathy. To determine if the addition of NE to usual preoperative education would result in superior outcomes with regard to pain, function, surgical experience, and health care utilization postsurgery. One in 4 patients after lumbar surgery (LS) for radiculopathy experience persistent pain and disability, which is nonresponsive to perioperative treatments. NE focusing on the neurophysiology of pain has been shown to decrease pain and disability in populations with chronic low back pain. Eligible patients scheduled for LS for radiculopathy were randomized to receive either preoperative usual care (UC) or a combination of UC plus 1 session of NE delivered by a physical therapist (verbal one-on-one format) and a NE booklet. Sixty-seven patients completed the following outcomes prior to LS (baseline), and 1, 3, 6, and 12 months after LS: low back pain (numeric rating scale), leg pain (numeric rating scale), function (Oswestry Disability Index), various beliefs and experiences related to LS (10-item survey with Likert scale responses), and postoperative utilization of health care (utilization of health care questionnaire). At 1-year follow-up, there were no statistical differences between the experimental and control groups with regard to primary outcome measure of low back pain (P = 0.183), leg pain (P = 0.075), and function (P = 0.365). In a majority of the categories regarding surgical experience, the NE group scored significantly better: better prepared for LS (P = 0.001); preoperative session preparing them for LS (P < 0.001) and LS meeting their expectations (P = 0.021). Health care utilization post-LS also favored the NE group (P = 0.007) resulting in 45% less health care expenditure compared with the control group in the 1-year follow-up period. NE resulted in significant behavior change. Despite a similar pain and functional trajectory during the 1-year

  18. Comparison of Ertapenem and Ceftriaxone Therapy for Acute Pyelonephritis and Other Complicated Urinary Tract Infections in Korean Adults: A Randomized, Double-Blind, Multicenter Trial

    OpenAIRE

    PARK, DAE WON; Peck, Kyong Ran; Chung, Moon Hyun; Lee, Jin Seo; Park, Yoon Soo; Kim, Hyo Youl; Lee, Mi Suk; Kim, Jung Yeon; Yeom, Joon Sup; Kim, Min Ja

    2012-01-01

    The efficacy and safety of ertapenem, 1 g once daily, were compared with that of ceftriaxone, 2 g once daily, for the treatment of adults with acute pyelonephritis (APN) and complicated urinary tract infections (cUTIs) in a prospective, multicenter, double-blinded, randomized study. After ≥ 3 days of parenteral study therapy, patients could be switched to an oral agent. Of 271 patients who were initially stratified by APN (n = 210) or other cUTIs (n = 61), 66 (48.9%) in the ertapenem group an...

  19. Ertapenem versus Ceftriaxone Followed by Appropriate Oral Therapy for Treatment of Complicated Urinary Tract Infections in Adults: Results of a Prospective, Randomized, Double-Blind Multicenter Study

    OpenAIRE

    Tomera, Kevin M.; Burdmann, Emmanuel A.; PAMO REYNA, OSCAR G.; Jiang, Qi; Wimmer, Wendy M.; Woods, Gail L.; Gesser, Richard M.

    2002-01-01

    The efficacy and safety of intravenous (i.v.) ertapenem (1 g once a day) with the option to switch to an oral agent for treatment of adults with complicated urinary tract infections (UTIs) were compared with that of i.v. ceftriaxone (1 g daily) with the same oral switch option in a multicenter, double-blind, prospective, randomized study. At entry, 592 patients were assigned to one of two strata: acute pyelonephritis or other complicated UTI without acute pyelonephritis. After a minimum of 3 ...

  20. Low-molecular-weight heparin for women with unexplained recurrent pregnancy loss: a multicenter trial with a minimization randomization scheme.

    Science.gov (United States)

    Schleussner, Ekkehard; Kamin, Gabriele; Seliger, Gregor; Rogenhofer, Nina; Ebner, Susanne; Toth, Bettina; Schenk, Michael; Henes, Melanie; Bohlmann, Michael K; Fischer, Thorsten; Brosteanu, Oana; Bauersachs, Rupert; Petroff, David

    2015-05-05

    A daily injection of low-molecular-weight heparin (LMWH) is often prescribed to women with unexplained recurrent pregnancy loss (RPL), although evidence suggesting a benefit is questionable. To determine whether LMWH increases ongoing pregnancy and live-birth rates in women with unexplained RPL. Controlled, multicenter trial with randomization using minimization conducted from 2006 to 2013. (ClinicalTrials.gov: NCT00400387). 14 university hospitals and perinatal care centers in Germany and Austria. 449 women with at least 2 consecutive early miscarriages or 1 late miscarriage were included during 5 to 8 weeks' gestation after a viable pregnancy was confirmed by ultrasonography. Women in the control group received multivitamin pills, and the intervention group received vitamins and 5000 IU of dalteparin-sodium for up to 24 weeks' gestation. Primary outcome was ongoing pregnancy at 24 weeks' gestation. Secondary outcomes included the live-birth rate and late pregnancy complications. At 24 weeks' gestation, 191 of 220 pregnancies (86.8%) and 188 of 214 pregnancies (87.9%) were intact in the intervention and control groups, respectively (absolute difference, -1.1 percentage points [95% CI, -7.4 to 5.3 percentage points]). The live-birth rates were 86.0% (185 of 215 women) and 86.7% (183 of 211 women) in the intervention and control groups, respectively (absolute difference, -0.7 percentage point [CI, -7.3 to 5.9 percentage points]). There were 3 intrauterine fetal deaths (1 woman had used LMWH); 9 cases of preeclampsia or the hemolysis, elevated liver enzyme level, and low platelet count (HELLP) syndrome (3 women had used LMWH); and 11 cases of intrauterine growth restriction or placental insufficiency (5 women had used LMWH). Placebo injections were not used, and neither trial staff nor patients were blinded. Daily LMWH injections do not increase ongoing pregnancy or live-birth rates in women with unexplained RPL. Given the burden of the injections, they are not

  1. Infliximab monotherapy for Chinese patients with moderate to severe plaque psoriasis: a randomized, double-blind,placebo-controlled multicenter trial

    Institute of Scientific and Technical Information of China (English)

    YANG Hai-zhen; LIU Xiao-ming; TU Cai-xia; JI Su-zhen; SHEN Yang; ZHU Xue-jun; WANG Ke; JIN Hong-zhong; GAO Tian-wen; XIAO Sheng-xiang; XU Jin-hua; WANG Bao-xi; ZHANG Fu-ren; LI Chun-yang

    2012-01-01

    Background Tumor necrosis factor-α is a key mediator in the pathogenesis of psoriasis.Infliximab is a monoclonal antibody that specifically binds to tumor necrosis factor-a.The purpose of this study was to validate the efficacy and safety of 5 mg/kg infiiximab therapy in Chinese patients with moderate to severe plaque psoriasis.Methods In this multicenter,double-blind,placebo-controlled trial,129 patients with moderate-to-severe psoriasis were randomized to the induction therapy (weeks 0,2 and 6) with infliximab 5 mg/kg (n=84) or placebo (n=45),followed with infliximab 5 mg/kg scheduled at week 14 and week 22 in the infliximab group,and infliximab 5 mg/kg scheduled at weeks 10,12 and 16 in the placebo group,The primary end point was the proportion of patients who achieved at least 75%improvement in Psoriasis Area and Severity Index (PASI 75 response rate) from baseline at week 10.Results At week 10,B1.0% of patients treated with infliximab (5 mg/kg) achieved a 75% or greater improvement compared with 2.2% of patients treated with placebo (P <0.001).A significant improvement in PASI,Physician's Global Assessment (PGA) and Dermatology Life Quality Index (DLQI),was seen from week 6 through week 14 in the infliximab group compared with the placebo group.Through week 22,PASI,PGA,DLQI were well maintained.The incidence of adverse events for the infliximab treatment group was slightly higher in comparison to the placebo treatment group during the first 10 weeks without statistical significance.However,there were 3 cases of tuberculosis that developed during the 26 weeks treatment with infliximal.Conclusions Infliximab treatment was effective as induction and maintenance treatments for Chinese patients with moderate to severe plaque psoriasis.Most drug-induced adverse events were mild to moderate,and well tolerated.Screening for tuberculosis is essential and prophylactic treatment should be given if necessary.

  2. Portable Video Media Versus Standard Verbal Communication in Surgical Information Delivery to Nurses: A Prospective Multicenter, Randomized Controlled Crossover Trial.

    Science.gov (United States)

    Kam, Jonathan; Ainsworth, Hannah; Handmer, Marcus; Louie-Johnsun, Mark; Winter, Matthew

    2016-10-01

    Continuing education of health professionals is important for delivery of quality health care. Surgical nurses are often required to understand surgical procedures. Nurses need to be aware of the expected outcomes and recognize potential complications of such procedures during their daily work. Traditional educational methods, such as conferences and tutorials or informal education at the bedside, have many drawbacks for delivery of this information in a universal, standardized, and timely manner. The rapid uptake of portable media devices makes portable video media (PVM) a potential alternative to current educational methods. To compare PVM to standard verbal communication (SVC) for surgical information delivery and educational training for nurses and evaluate its impact on knowledge acquisition and participant satisfaction. Prospective, multicenter, randomized controlled crossover trial. Two hospitals: Gosford District Hospital and Wyong Hospital. Seventy-two nursing staff (36 at each site). Information delivery via PVM--7-minute video compared to information delivered via SVC. Knowledge acquisition was measured by a 32-point questionnaire, and satisfaction with the method of education delivery was measured using the validated Client Satisfaction Questionnaire (CSQ-8). Knowledge acquisition was higher via PVM compared to SVC 25.9 (95% confidence interval [CI] 25.2-26.6) versus 24.3 (95% CI 23.5-25.1), p = .004. Participant satisfaction was higher with PVM 29.5 (95% CI 28.3-30.7) versus 26.5 (95% CI 25.1-27.9), p = .003. Following information delivery via SVC, participants had a 6% increase in knowledge scores, 24.3 (95% CI 23.5-25.1) versus 25.7 (95% CI 24.9-26.5) p = .001, and a 13% increase in satisfaction scores, 26.5 (95% CI 25.1-27.9) versus 29.9 (95% CI 28.8-31.0) p information delivery via PVM. PVM provides a novel method for providing education to nurses that improves knowledge retention and satisfaction with the educational process. © 2016 Sigma Theta

  3. REASSESSMENT OF DEFIBRASE IN TREATMENT OF ACUTE CEREBRAL INFARCTION: A MULTICENTER, RANDOMIZED, DOUBLE-BLIND,PLACEBO-CONTROLLED TRIAL

    Institute of Scientific and Technical Information of China (English)

    The Cooperative Group for Reassessment of Defibras

    2005-01-01

    Objective To evaluate the efficacy and safety of defibrase in patients with acute cerebral infarction by a large sample,multicenter, randomized, double-blind, placebo-controlled clinical trial.Methods Patients with acute cerebral infarction within 12 hours of stroke onset were randomly assigned to receive either an initial intravenous infusion of defibrase 15 U plus normal saline 250 Ml or 250 Ml of normal saline only.Subsequent infusions of defibrase 15 U or placebo (normal saline) were given on the 3rd, 5th, 7th, and 9th day, respectively.Both groups received standard care of acute cerebral infarction. The primary efficacy outcome was functional status(Barthel Index) at 3 months after treatment. Safety outcome were bleeding events and mortality rate. Secondary outcome included Chinese Stroke Scale (CSS) score at 14 days and recurrence rate of stroke at 1 year. Results A total of 1053 patients were enrolled at 46 centers from September 2001 to July 2003, and 527 patients were randomly assigned to receive defibrase and 526 to receive placebo. A similar proportion of patients in both groups completed a full course of treatment. There was a significantly greater proportion of favorable functional status (Barthel Index ≥95) in defibrase group than in placebo group at 3 months (52.2% vs. 42.8%, P < 0.01), and the proportion of dependent functional status (Barthel Index ≤60) was a little lower in defibrase group compared with placebo group(27.7%vs. 32.4%). These differences were more obvious among patients who were treated within 6 hours of stroke onset.Patients in defibrase group had better improvement with respect to CSS score than those in placebo group at 14 days (P <0.05). Recurrence rate of stroke at 1 year was lower in the defibrase group compared with placebo group (6.2% vs. 10.1%,P = 0.053). Patients in defibrase group had higher risk of extracranial bleeding events (4.7%vs. 1.5%, P< 0.01) and a tendency of higher risk of symptomatic intracranial hemorrhage

  4. A mild ovarian stimulation strategy in women with poor ovarian reserve undergoing IVF: a multicenter randomized non-inferiority trial.

    Science.gov (United States)

    Youssef, M A; van Wely, M; Al-Inany, H; Madani, T; Jahangiri, N; Khodabakhshi, S; Alhalabi, M; Akhondi, M; Ansaripour, S; Tokhmechy, R; Zarandi, L; Rizk, A; El-Mohamedy, M; Shaeer, E; Khattab, M; Mochtar, M H; van der Veen, F

    2017-01-01

    In subfertile women with poor ovarian reserve undergoing IVF does a mild ovarian stimulation strategy lead to comparable ongoing pregnancy rates in comparison to a conventional ovarian stimulation strategy? A mild ovarian stimulation strategy in women with poor ovarian reserve undergoing IVF leads to similar ongoing pregnancy rates as a conventional ovarian stimulation strategy. Women diagnosed with poor ovarian reserve are treated with a conventional ovarian stimulation strategy consisting of high-dose gonadotropins and pituitary downregulation with a long mid-luteal start GnRH-agonist protocol. Previous studies comparing a conventional strategy with a mild ovarian stimulation strategy consisting of low-dose gonadotropins and pituitary downregulation with a GnRH-antagonist have been under powered and their effectiveness is inconclusive. This open label multicenter randomized trial was designed to compare one cycle of a mild ovarian stimulation strategy consisting of low-dose gonadotropins (150 IU FSH) and pituitary downregulation with a GnRH-antagonist to one cycle of a conventional ovarian stimulation strategy consisting of high-dose gonadotropins (450 IU HMG) and pituitary downregulation with a long mid-luteal GnRH-agonist in women of advanced maternal age and/or women with poor ovarian reserve undergoing IVF between May 2011 and April 2014. Couples seeking infertility treatment were eligible if they fulfilled the following inclusion criteria: female age ≥35 years, a raised basal FSH level >10 IU/ml irrespective of age, a low antral follicular count of ≤5 follicles or poor ovarian response or cycle cancellation during a previous IVF cycle irrespective of age. The primary outcome was ongoing pregnancy rate per woman randomized. Analyses were on an intention-to-treat basis. We randomly assigned 195 women to the mild ovarian stimulation strategy and 199 women to the conventional ovarian stimulation strategy. Ongoing pregnancy rate was 12.8% (25/195) for mild

  5. No difference between alfacalcidol and paricalcitol in the treatment of secondary hyperparathyroidism in hemodialysis patients: a randomized crossover trial

    DEFF Research Database (Denmark)

    Hansen, Ditte; Rasmussen, Knud; Danielsen, Henning

    2011-01-01

    Alfacalcidol and paricalcitol are vitamin D analogs used for the treatment of secondary hyperparathyroidism in patients with chronic kidney disease, but have known dose-dependent side effects that cause hypercalcemia and hyperphosphatemia. In this investigator-initiated multicenter randomized...... were equally effective in the suppression of secondary hyperparathyroidism in hemodialysis patients while calcium and phosphorus were kept in the desired range...

  6. A phase 2/3 multicenter randomized clinical trial of ABX-CBL versus ATG as secondary therapy for steroid-resistant acute graft-versus-host disease.

    Science.gov (United States)

    Macmillan, Margaret L; Couriel, Daniel; Weisdorf, Daniel J; Schwab, Gisela; Havrilla, Nancy; Fleming, Thomas R; Huang, Saling; Roskos, Lorin; Slavin, Shimon; Shadduck, Richard K; Dipersio, John; Territo, Mary; Pavletic, Steve; Linker, Charles; Heslop, Helen E; Deeg, H Joachim; Blazar, Bruce R

    2007-03-15

    Treatment for steroid-resistant acute graft-versus-host disease (GVHD) has had limited success. ABX-CBL is a hybridoma-generated murine IgM monoclonal antibody against the CD147 antigen, weakly expressed on human leukocytes and up-regulated on activated lymphocytes. A prospective, multicenter, open-label, randomized clinical trial comparing ABX-CBL to antithymocyte globulin (ATG) for treatment of steroid-resistant acute GVHD was conducted in 95 patients at 21 centers. Forty-eight patients received ABX-CBL daily for 14 consecutive days followed by up to 6 weeks of ABX-CBL twice weekly. Forty-seven patients received equine ATG, 30 mg/kg every other day for a total of 6 doses with additional courses as needed. By day 180, overall improvement was similar in the patients receiving ABX-CBL and in those receiving ATG (56% versus 57%, P = .91). Patient survival at 18 months was less favorable on ABX-CBL than on ATG (35% versus 45%), with the 95% confidence interval ruling out that ABX-CBL provides at least a 10.4% improvement. Data from this trial suggest that ABX-CBL does not offer an improvement over ATG in the treatment of acute steroid-resistant GVHD. This prospective, multicenter, randomized clinical trial for steroid-resistant acute GVHD serves as a model for future evaluation of new agents.

  7. A multicenter, randomized, double-blind, placebo-controlled, 6-month trial of bupropion hydrochloride sustained-release tablets as an aid to smoking cessation in hospital employees

    DEFF Research Database (Denmark)

    Dalsgareth, Oli Jacob; Hansen, Niels-Christian Gerner; Søes-Petersen, Ulrik;

    2004-01-01

    (Zyban) compared with placebo as an aid to smoking cessation in health care workers. A total of 336 hospital employees who smoked at least 10 cigarettes daily were randomized (2:1) to 7 weeks of treatment with bupropion (n=222) or placebo (n=114). All participants were motivated to quit smoking......Despite changes in smoking behavior, one-third of the Danish population continues to smoke. Many of these smokers are hospital employees. This 6-month, multicenter, parallel group, randomized, double-blind, placebo-controlled study evaluated treatment with bupropion hydrochloride sustained release...... more frequently in the bupropion group than in the placebo group. Bupropion was effective as an aid to smoking cessation in a broad group of hospital employees in Denmark....

  8. A randomized, double-blind, placebo-controlled multicenter trial evaluating topical zinc oxide for acute open wounds following pilonidal disease excision

    DEFF Research Database (Denmark)

    Agren, Magnus S; Ostenfeld, Ulla; Kallehave, Finn;

    2006-01-01

    The purpose of this randomized, double-blind, placebo-controlled multicenter trial was to compare topical zinc oxide with placebo mesh on secondary healing pilonidal wounds. Sixty-four (53 men) consecutive patients, aged 17-60 years, were centrally randomized to either treatment with 3% zinc oxide...... range 42-71 days) for the zinc and 62 days (55-82 days) for the placebo group (p = 0.32). Topical zinc oxide increased (p wound fluid zinc levels to 1,540 (1,035-2,265) microM and decreased (p wounds. Fewer zinc oxide (n = 3) than placebo...... abnormalities by histopathological examination of wound biopsies, or other harmful effects. Larger clinical trials will be required to show definitive effects of topical zinc oxide on wound healing and infection....

  9. A recovery program to improve quality of life, sense of coherence and psychological health in ICU survivors: a multicenter randomized controlled trial, the RAPIT study

    DEFF Research Database (Denmark)

    Jensen, Janet F.; Egerod, Ingrid; Bestle, Morten H.

    2016-01-01

    Purpose: The aim of this randomized controlled trial (RCT) was to test the effectiveness of a post-ICU recovery program compared to standard care during the first year after ICU discharge. Methods: A pragmatic, non-blinded, multicenter, parallel-group RCT was conducted between December 2012...... and December 2015, at ten intensive care units (ICUs) in Denmark. We randomly assigned 386 adult patients (≥18 years) after receiving mechanical ventilation (≥48 h) to standard care (SC) plus a nurse-led intensive care recovery program or standard care alone after ICU discharge (190 intervention, 196 SC......). Primary outcome was health-related quality of life (HRQOL) at 12 months. Secondary outcomes were sense of coherence (SOC), anxiety, depression, and posttraumatic stress disorder (PTSD) assessed at 3 and 12 months after ICU discharge including utilization of healthcare services at 12 months. Results: At 12...

  10. A recovery program to improve quality of life, sense of coherence and psychological health in ICU survivors: a multicenter randomized controlled trial, the RAPIT study

    DEFF Research Database (Denmark)

    Jensen, Janet F.; Egerod, Ingrid; Bestle, Morten H.

    2016-01-01

    Purpose: The aim of this randomized controlled trial (RCT) was to test the effectiveness of a post-ICU recovery program compared to standard care during the first year after ICU discharge. Methods: A pragmatic, non-blinded, multicenter, parallel-group RCT was conducted between December 2012...... and December 2015, at ten intensive care units (ICUs) in Denmark. We randomly assigned 386 adult patients (≥18 years) after receiving mechanical ventilation (≥48 h) to standard care (SC) plus a nurse-led intensive care recovery program or standard care alone after ICU discharge (190 intervention, 196 SC......). Primary outcome was health-related quality of life (HRQOL) at 12 months. Secondary outcomes were sense of coherence (SOC), anxiety, depression, and posttraumatic stress disorder (PTSD) assessed at 3 and 12 months after ICU discharge including utilization of healthcare services at 12 months. Results: At 12...

  11. A randomized, double-blind, placebo-controlled multicenter trial evaluating topical zinc oxide for acute open wounds following pilonidal disease excision

    DEFF Research Database (Denmark)

    Friis-Møller, Alice; Agren, MS; Ostenfeld, U;

    2006-01-01

    The purpose of this randomized, double-blind, placebo-controlled multicenter trial was to compare topical zinc oxide with placebo mesh on secondary healing pilonidal wounds. Sixty-four (53 men) consecutive patients, aged 17-60 years, were centrally randomized to either treatment with 3% zinc oxide...... range 42-71 days) for the zinc and 62 days (55-82 days) for the placebo group (p = 0.32). Topical zinc oxide increased (p zinc levels to 1,540 (1,035-2,265) microM and decreased (p zinc oxide (n = 3) than placebo......-treated patients (n = 12) were prescribed postoperative antibiotics (p = 0.005). Serum-zinc levels increased (p Zinc oxide was not associated with increased pain by the visual analog scale, cellular...

  12. A multicenter, randomized, double-blind comparison of roxatidine with ranitidine in the treatment of patients with uncomplicated benign gastric ulcer disease. The Multicenter Roxatidine Cooperative Study Group.

    Science.gov (United States)

    Brandstätter, G; Marks, I N; Lanza, F; Kogut, D; Cobert, B; Savitsky, J P; Bender, W; Labs, R; Wurzer, H

    1995-01-01

    Roxatidine (150 mg, 312 patients) was compared with ranitidine (300 mg, 308 patients) in a randomized, double-blind, parallel-group, 6-week therapeutic study for the treatment of patients with uncomplicated, benign gastric ulcer disease. The study end points (verified by using endoscopy results) were fully healed ulcers at 4 or 6 weeks. The results of roxatidine therapy were comparable to those of ranitidine therapy: healing rates of 52% and 54% at week 4 and 77% and 76% at week 6 were recorded for roxatidine and ranitidine, respectively. The drugs produced comparable reductions in ulcer diameters and decreases in abdominal pain. Adverse events associated with both roxatidine (27%) and ranitidine (28%) were headache, diarrhea, and dizziness; rash was associated in 6 of 8 cases and in only 1 case with roxatidine. In this trial, roxatidine 150 mg once daily was as efficacious and safe as ranitidine 300 mg once daily for treatment of patients with uncomplicated, benign gastric ulcer disease.

  13. The IMPACT-CABG trial: A multicenter, randomized clinical trial of CD133(+) stem cell therapy during coronary artery bypass grafting for ischemic cardiomyopathy.

    Science.gov (United States)

    Noiseux, Nicolas; Mansour, Samer; Weisel, Richard; Stevens, Louis-Mathieu; Der Sarkissian, Shant; Tsang, Katherine; Crean, Andrew M; Larose, Eric; Li, Shu-Hong; Wintersperger, Bernd; Vu, Minh Quan; Prieto, Ignacio; Li, Ren-Ke; Roy, Denis Claude; Yau, Terrence M

    2016-12-01

    The IMPACT-CABG trial is the first North American multicenter phase II randomized study of intramyocardial delivery of autologous CD133(+) stem cells in patients with chronic ischemic cardiomyopathy undergoing coronary artery bypass grafting. The primary objective was to demonstrate safety, including freedom from major adverse cardiac events. The secondary objective was to evaluate feasibility of same-day autologous cell preparation. Although the trial was not powered to evaluate LV function, exploratory data were collected. After 7 open-label patients who received cells, patients randomly received stem cells or placebo (N = 40 total, 20 per center). After completion of coronary anastomoses, up to 10 million CD133(+), CD34(+), CD45(+) triple-positive cells or placebo were injected into the infarct and border zones. Patients were followed up clinically and underwent magnetic resonance imaging preoperatively and after 6 months. There were no procedural complications from bone marrow isolation and cell injection, no in-hospital mortality, and no protocol-related complications. Four patients had transient renal insufficiency, with 1 death during 6-month follow-up. Magnetic resonance imaging revealed that left ventricular volumes and ejection fractions improved in all patients (no difference between groups). The trial successfully met both primary and secondary objectives, demonstrating that same-day isolation and autologous CD133(+) cell delivery with coronary artery bypass grafting is safe and feasible. The positive findings support a larger randomized, multicenter trial, with higher numbers of transplanted cells to demonstrate beneficial effects. The upcoming IMPACT-CABG II trial will evaluate higher cell doses and pharmacologic enhancement to determine whether these cells improve perfusion and myocardial function. Copyright © 2016 The American Association for Thoracic Surgery. Published by Elsevier Inc. All rights reserved.

  14. Multicenter randomized controlled trial of the management of unresectable malignant mesothelioma proposed by the British Thoracic Society and the British Medical Research Council.

    Science.gov (United States)

    Girling, David J; Muers, Martin F; Qian, Wendi; Lobban, Dawn

    2002-02-01

    Malignant mesothelioma is almost invariably fatal. The incidence of the disease is rising rapidly in many countries, and there is no generally accepted standard treatment for patients with unresectable disease. According to current British Thoracic Society (BTS) guidelines, patients should be treated with active symptom control (ASC), involving (1) regular follow-up in a specialist clinic; (2) structured assessments of physical, psychological and social problems with appropriate action; (3) rapid involvement of additional specialists; and (4) parallel nursing support. Although many nonrandomized studies have reported tumor responses to anticancer chemotherapy, few have studied palliation and it is not known whether chemotherapy prolongs survival or provides clinically worthwhile palliation with acceptable toxicity when given in addition to ASC. We therefore plan to conduct a multicenter randomized controlled trial comparing (1) ASC alone, (2) ASC plus mitomycin vinblastine and cisplatin (MVP), and (3) ASC plus vinorelbine (N; Navelbine, Pierre Fabre Oncology, Winchester, UK). We chose these chemotherapy regimens because they have been shown in nonrandomized studies to provide good symptom control as recorded by patients. The outcome measures are overall survival, palliation of symptoms, performance status, analgesic usage, toxicity, quality of life, tumor response, and recurrence/progression-free survival. In a preliminary feasibility study, we are assessing the acceptability of the trial design to patients and the suitability of two standard quality-of-life instruments in mesothelioma. Data will help us to decide the final details of the large multicenter trial.

  15. A multicenter randomized controlled trial for bright light therapy in adults with intellectual disabilities and depression: Study protocol and obstacle management.

    Science.gov (United States)

    Hamers, Pauline C M; Evenhuis, Heleen M; Hermans, Heidi

    2017-01-01

    Due to the limited cognitive and communicative abilities of adults with intellectual disabilities (ID), current treatment options for depression are often limited to lifestyle changes and pharmacological treatment. Bright light therapy (BLT) is an effective intervention for both seasonal and non-seasonal depression in the general population. BLT is an inexpensive, easy to carry out intervention with minimal side effects. However, knowledge on its anti-depressant effect in adults with ID is lacking. Obstacles in realizing a controlled intervention study in this particular study population may have contributed to this lack. To study the effect of BLT on depression in this population, it is necessary to successfully execute a multicenter randomized controlled trial (RCT). Therefore, the study protocol and the management of anticipated obstacles regarding this trial are presented.

  16. Efficacy and safety of long-acting pasireotide in Japanese patients with acromegaly or pituitary gigantism: results from a multicenter, open-label, randomized, phase 2 study.

    Science.gov (United States)

    Tahara, Shigeyuki; Murakami, Mami; Kaneko, Tomomi; Shimatsu, Akira

    2017-07-28

    A multicenter, open-label, phase 2 study was conducted to investigate the efficacy and safety of long-acting pasireotide formulation in Japanese patients with acromegaly or pituitary gigantism. Medically naïve or inadequately controlled patients (on somatostatin analogues or dopamine agonists) were included. Primary end point was the proportion of all patients who achieved biochemical control (mean growth hormone [GH] levelsacromegaly, n=32; pituitary gigantism, n=1) were enrolled and randomized 1:1:1 to receive open-label pasireotide 20mg, 40mg, or 60mg. The median age was 52 years (range, 31-79) and 20 patients were males. At month 3, 18.2% of patients (6/33; 90% confidence interval: 8.2%, 32.8%) had biochemical control (21.2% [7/33] when including a patient with mean GHacromegaly or pituitary gigantism.

  17. Cognitive Effects of High-Frequency rTMS in Schizophrenia Patients With Predominant Negative Symptoms: Results From a Multicenter Randomized Sham-Controlled Trial.

    Science.gov (United States)

    Hasan, Alkomiet; Guse, Birgit; Cordes, Joachim; Wölwer, Wolfgang; Winterer, Georg; Gaebel, Wolfgang; Langguth, Berthold; Landgrebe, Michael; Eichhammer, Peter; Frank, Elmar; Hajak, Göran; Ohmann, Christian; Verde, Pablo E; Rietschel, Marcella; Ahmed, Raees; Honer, William G; Malchow, Berend; Karch, Susanne; Schneider-Axmann, Thomas; Falkai, Peter; Wobrock, Thomas

    2016-05-01

    Cognitive impairments are one of the main contributors to disability and poor long-term outcome in schizophrenia. Proof-of-concept trials indicate that repetitive transcranial magnetic stimulation (rTMS) applied to the left dorsolateral prefrontal cortex (DLPFC) has the potential to improve cognitive functioning. We analyzed the effects of 10-Hz rTMS to the left DLPFC on cognitive deficits in schizophrenia in a large-scale and multicenter, sham-controlled study. A total of 156 schizophrenia patients with predominant negative symptoms were randomly assigned to a 3-week intervention (10-Hz rTMS, 15 sessions, 1000 stimuli per session) with either active or sham rTMS. The Rey Auditory Verbal Learning Test, Trail Making Test A and B, Wisconsin Card Sorting Test, Digit Span Test, and the Regensburg Word Fluency Test were administered before intervention and at day 21, 45, and 105 follow-up. From the test results, a neuropsychological composite score was computed. Both groups showed no differences in any of the outcome variables before and after intervention. Both groups improved markedly over time, but effect sizes indicate a numeric, but nonsignificant superiority of active rTMS in certain cognitive tests. Active 10-Hz rTMS applied to the left DLPFC for 3 weeks was not superior to sham rTMS in the improvement of various cognitive domains in schizophrenia patients with predominant negative symptoms. This is in contrast to previous preliminary proof-of-concept trials, but highlights the need for more multicenter randomized controlled trials in the field of noninvasive brain stimulation.

  18. The C-seal trial: colorectal anastomosis protected by a biodegradable drain fixed to the anastomosis by a circular stapler, a multi-center randomized controlled trial

    Directory of Open Access Journals (Sweden)

    Bakker Ilsalien S

    2012-11-01

    Full Text Available Abstract Background Anastomotic leakage is a major complication in colorectal surgery and with an incidence of 11% the most common cause of morbidity and mortality. In order to reduce the incidence of anastomotic leakage the C-seal is developed. This intraluminal biodegradable drain is stapled to the anastomosis with a circular stapler and prevents extravasation of intracolonic content in case of an anastomotic dehiscence. The aim of this study is to evaluate the efficacy of the C-seal in reducing anastomotic leakage in stapled colorectal anastomoses, as assessed by anastomotic leakage leading to invasive treatment within 30 days postoperative. Methods The C-seal trial is a prospective multi-center randomized controlled trial with primary endpoint, anastomotic leakage leading to re-intervention within 30 days after operation. In this trial 616 patients will be randomized to the C-seal or control group (1:1, stratified by center, anastomotic height (proximal or distal of peritoneal reflection and the intention to create a temporary deviating ostomy. Interim analyses are planned after 50% and 75% of patient inclusion. Eligible patients are at least 18 years of age, have any colorectal disease requiring a colorectal anastomosis to be made with a circular stapler in an elective setting, with an ASA-classification Discussion This Randomized Clinical trial is designed to evaluate the effectiveness of the C-seal in preventing clinical anastomotic leakage. Trial registration NTR3080

  19. The MANDELA study: A multicenter, randomized, open-label, parallel group trial to refine the use of everolimus after heart transplantation.

    Science.gov (United States)

    Deuse, Tobias; Bara, Christoph; Barten, Markus J; Hirt, Stephan W; Doesch, Andreas O; Knosalla, Christoph; Grinninger, Carola; Stypmann, Jörg; Garbade, Jens; Wimmer, Peter; May, Christoph; Porstner, Martina; Schulz, Uwe

    2015-11-01

    In recent years a series of trials has sought to define the optimal protocol for everolimus-based immunosuppression in heart transplantation, with the goal of minimizing exposure to calcineurin inhibitors (CNIs) and harnessing the non-immunosuppressive benefits of everolimus. Randomized studies have demonstrated that immunosuppressive potency can be maintained in heart transplant patients receiving everolimus despite marked CNI reduction, although very early CNI withdrawal may be inadvisable. A potential renal advantage has been shown for everolimus, but the optimal time for conversion and the adequate reduction in CNI exposure remain to be defined. Other reasons for use of everolimus include a substantial reduction in the risk of cytomegalovirus infection, and evidence for inhibition of cardiac allograft vasculopathy, a major cause of graft loss. The ongoing MANDELA study is a 12-month multicenter, randomized, open-label, parallel-group study in which efficacy, renal function and safety are compared in approximately 200 heart transplant patients. Patients receive CNI therapy, steroids and everolimus or mycophenolic acid during months 3 to 6 post-transplant, and are then randomized at month 6 post-transplant (i) to convert to CNI-free immunosuppression with everolimus and mycophenolic acid or (ii) to continue reduced-exposure CNI, with concomitant everolimus. Patients are then followed to month 18 post-transplant The rationale and expectations for the trial and its methodology are described herein.

  20. Roxatidine versus ranitidine in the treatment of patients with duodenal ulcer: a randomized, double-masked, multicenter study.

    Science.gov (United States)

    Zuberi, S J; Khan, A Q; Irshad-ul-Haque, I; Hussain, A; Hasnain, S S; Shah, S; Sadick, A; Yusuf, M Z; Reuter, M

    1996-01-01

    The comparative efficacy of roxatidine and ranitidine in the treatment of patients with acute duodenal ulcer was assessed at 4 and 6 weeks in this multicenter study. Ninety-four of 192 patients were given roxatidine in a single nightly dose of 150 mg, and 98 patients were given ranitidine in a single nightly dose of 300 mg. All the patients had endoscopically proven duodenal ulcer. Of the 171 assessable patients, ulcers were healed in 88% of the roxatidine group (73 of 83) and in 84% of the ranitidine group (74 of 88). No serious adverse events were reported in either group. We conclude that roxatidine 150 mg once daily is as effective and safe for the treatment of acute duodenal ulcer as ranitidine 300 mg once daily.

  1. INTERBED: internet-based guided self-help for overweight and obese patients with full or subsyndromal binge eating disorder. A multicenter randomized controlled trial

    Directory of Open Access Journals (Sweden)

    de Zwaan Martina

    2012-11-01

    Full Text Available Abstract Background Binge eating disorder (BED is a prevalent clinical eating disorder associated with increased psychopathology, psychiatric comorbidity, overweight and obesity, and increased health care costs. Since its inclusion in the DSM-IV, a few randomized controlled trials (RCTs have suggested efficacy of book-based self-help interventions in the treatment of this disorder. However, evidence from larger RCTs is needed. Delivery of self-help through new technologies such as the internet should be investigated in particular, as these approaches have the potential to be more interactive and thus more attractive to patients than book-based approaches. This study will evaluate the efficacy of an internet-based guided self-help program (GSH-I and cognitive-behavioral therapy (CBT, which has been proven in several studies to be the gold standard treatment for BED, in a prospective multicenter randomized trial. Methods The study assumes the noninferiority of GSH-I compared to CBT. Both treatments lasted 4 months, and maintenance of outcome will be assessed 6 and 18 months after the end of treatment. A total of 175 patients with BED and a body mass index between 27 and 40 kg/m2 were randomized at 7 centers in Germany and Switzerland. A 20% attrition rate was assumed. As in most BED treatment trials, the difference in the number of binge eating days over the past 28 days is the primary outcome variable. Secondary outcome measures include the specific eating disorder psychopathology, general psychopathology, body weight, quality of life, and self-esteem. Predictors and moderators of treatment outcome will be determined, and the cost-effectiveness of both treatment conditions will be evaluated. Results The methodology for the INTERBED study has been detailed. Conclusions Although there is evidence that CBT is the first-line treatment for BED, it is not widely available. As BED is still a recent diagnostic category, many cases likely remain

  2. Colonic stenting as bridge to surgery versus emergency surgery for management of acute left-sided malignant colonic obstruction: a multicenter randomized trial (Stent-in 2 study

    Directory of Open Access Journals (Sweden)

    Scholten Pieter

    2007-07-01

    Full Text Available Abstract Background Acute left-sided colonic obstruction is most often caused by malignancy and the surgical treatment is associated with a high mortality and morbidity rate. Moreover, these operated patients end up with a temporary or permanent stoma. Initial insertion of an enteral stent to decompress the obstructed colon, allowing for surgery to be performed electively, is gaining popularity. In uncontrolled studies stent placement before elective surgery has been suggested to decrease mortality, morbidity and number of colostomies. However stent perforation can lead to peritoneal tumor spill, changing a potentially curable disease in an incurable one. Therefore it is of paramount importance to compare the outcomes of colonic stenting followed by elective surgery with emergency surgery for the management of acute left-sided malignant colonic obstruction in a randomized multicenter fashion. Methods/design Patients with acute left-sided malignant colonic obstruction eligible for this study will be randomized to either emergency surgery (current standard treatment or colonic stenting as bridge to elective surgery. Outcome measurements are effectiveness and costs of both strategies. Effectiveness will be evaluated in terms of quality of life, morbidity and mortality. Quality of life will be measured with standardized questionnaires (EORTC QLQ-C30, EORTC QLQ-CR38, EQ-5D and EQ-VAS. Morbidity is defined as every event leading to hospital admission or prolonging hospital stay. Mortality will be analyzed as total mortality as well as procedure-related mortality. The total costs of treatment will be evaluated by counting volumes and calculating unit prices. Including 120 patients on a 1:1 basis will have 80% power to detect an effect size of 0.5 on the EORTC QLQ-C30 global health scale, using a two group t-test with a 0.05 two-sided significance level. Differences in quality of life and morbidity will be analyzed using mixed-models repeated measures

  3. Treatment of uterine prolapse stage 2 or higher: a randomized multicenter trial comparing sacrospinous fixation with vaginal hysterectomy (SAVE U trial).

    Science.gov (United States)

    Detollenaere, Renée J; den Boon, Jan; Stekelenburg, Jelle; Alhafidh, Akeel H H; Hakvoort, Robert A; Vierhout, Mark E; van Eijndhoven, Hugo W F

    2011-02-15

    Pelvic organ prolapse is a common health problem, affecting up to 40% of parous women over 50 years old, with significant negative influence on quality of life. Vaginal hysterectomy is currently the leading treatment method for patients with symptomatic uterine prolapse. Several studies have shown that sacrospinous fixation in case of uterine prolapse is a safe and effective alternative to vaginal hysterectomy. However, no large randomized trials with long-term follow-up have been performed to compare efficacy and quality of life between both techniques.The SAVE U trial is designed to compare sacrospinous fixation with vaginal hysterectomy in the treatment of uterine prolapse stage 2 or higher in terms of prolapse recurrence, quality of life, complications, hospital stay, post-operative recovery and sexual functioning. The SAVE U trial is a randomized controlled multi-center non-inferiority trial. The study compares sacrospinous fixation with vaginal hysterectomy in women with uterine prolapse stage 2 or higher. The primary outcome measure is recurrence of uterine prolapse defined as: uterine descent stage 2 or more assessed by pelvic organ prolapse quantification examination and prolapse complaints and/or redo surgery at 12 months follow-up. Secondary outcomes are subjective improvement in quality of life measured by generic (Short Form 36 and Euroqol 5D) and disease-specific (Urogenital Distress Inventory, Defecatory Distress Inventory and Incontinence Impact Questionnaire) quality of life instruments, complications following surgery, hospital stay, post-operative recovery and sexual functioning (Pelvic Organ Prolapse/Urinary Incontinence Sexual Questionnaire). Analysis will be performed according to the intention to treat principle. Based on comparable recurrence rates of 3% and considering an upper-limit of 7% to be non-inferior (beta 0.2 and one sided alpha 0.025), 104 patients are needed per group. The SAVE U trial is a randomized multicenter trial that will

  4. [Sucrose gel for treatment of bacterial vaginosis: a randomized, double-blind, multi-center, parallel-group, phase III clinical trial].

    Science.gov (United States)

    Xiao, Bing-bing; Zhang, Dai; Chen, Rui; Shi, Hui-rong; Xin, Xiao-ran; Wang, Hui-lan; Pang, Yi-cun; Zhu, Sai-nan; Yao, Chen; Liao, Qin-ping

    2015-12-18

    To evaluate the cure effectiveness and safety of sucrose gel in the treatment of bacterial vaginosis through a multi-center, randomized, double-blind, parallel controlled clinical study. A clinical research method of multi-center, randomly double-blind, and dose group parallel comparison was adopted. In the study, 533 patients with bacterial vaginosis were randomly divided into two groups, which included 214 cases in the control group (5.0 g metronidazole gel) and 319 cases in the trial group (5.0 g sucrose gel ). The patients were treated with different medication according to the group where they were. All the cases in these two groups were treated with drugs vaginally twice in a day, morning and evening separately, for 5 days. The curative effect and safety evaluation were assessed from 7 to 10 days and 21 to 30 days after treatment respectively. The efficacy of the comprehensive clinical treatment showed that the cure rate of metronidazole gel group and sucrose gel group were 70.53% and 80.83% respectively 7 to 10 days after treatment. The recovery rate of Nugent score for vaginal smear were 71.50% and 81.15% respectively. The differences in the efficacy between these two groups were significant statistically (P0.05) could be found in the cure rates of the two groups. The clinical comprehensive efficacy and recovery of vaginal bacteria of sucrose gel group in the treatment of bacterial vaginosis were obviously superior to those of metronidazole gel 7 to 10 days after treatment. The susucrose gel could improve the clinical efficacy index and laboratory index of bacterial vaginosis. Other effects included the release of clinical symptoms, and the recovery of the normal micro-environment in the vagina according to the Nugent score. The curative efficacy of sucrose gel was equal to that of metronidazole gel 21 to 30 days after treatment. In the future, sucrose gel treatment can be a new strategy for the treatment of bacterial vaginosis. Various advantages can be

  5. Efficacy and safety of Changfu peritoneal dialysis solution:a multi-center prospective randomized controlled trial

    Institute of Scientific and Technical Information of China (English)

    ZHOU Jian-hui; NI Zhao-hui; MEI Chang-lin; YU Xue-qing; LIU Fu-you; MIAO Li-ning; LIU Zhi-hong

    2013-01-01

    Background A multi-center large scale study is needed to confirm the efficacy and safety of domestic peritoneal dialysis (PD) solutions.Some researchers believe that 6 L/d is enough for adequate dialysis,but there is no multi-center prospective study on Chinese population to confirm this.In this study,we evaluated the efficacy and safety of domestic PD solution (Changfu) and its difference between 6 L and 8 L dosage.Methods Adult PD patients who had taken PD therapy for at least one month were selected and divided into four groups according to two dialysis solution brands and two dialysis dosages,i.e.,6 L dose with Changfu dialysis solution,6 L dose with Baxter dialysis solution,8 L dose with Changfu dialysis solution,and 8 L dose with Baxter dialysis solution.After 48 weeks,the changes of primary and secondary efficacy indices were compared between different types and different dosages.We also analyzed the changes of safety indices.Results Changes of KW from baseline to 48 weeks between Changfu and Baxter showed no statistical differences; so did those of creatinine clearance rate (Ccr).Normalized protein catabolic rate (nPCR) from baseline to 48 weeks between Changfu and Baxter showed no statistical differences; so did those of net ultrafiltration volume (nUF) and estimated glomerular filtration rate (eGFR).Changes of nPCR from baseline to 48 weeks between 6 L and 8 L showed no statistical differences; so did those of nUF and eGFR.The decline of KW from baseline to 48 weeks in 6 L group was more than that in 8 L group.Change of Ccr was similar.During the 48-week period,the mean Kt/V was above 1.7/w,and mean Ccr was above 50 L·1.73 m-2·w-1.More adverse events were found in Changfu group before Changfu Corporation commenced technology optimization,and the statistical differences disappeared after that.Conclusions The domestic PD solution (Changfu) was proven to be as effective as Baxter dialysis solution.During 48-week period,a dosage of 6 L/d was enough for

  6. A Phase IIIb, randomized, double-blind, placebo-controlled, multicenter study evaluating the safety and efficacy of dexmedetomidine for sedation during awake fiberoptic intubation.

    Science.gov (United States)

    Bergese, Sergio D; Candiotti, Keith A; Bokesch, Paula M; Zura, Andrew; Wisemandle, Wayne; Bekker, Alex Y

    2010-01-01

    GABA-mediated sedatives have respiratory depressant properties that may be detrimental in patients with difficult airways. In this randomized, double-blind, multicenter, Phase IIIb Food and Drug Administration study, safety and efficacy of dexmedetomidine compared with placebo were evaluated as the primary sedative for awake fiberoptic intubation (AFOI). Patients were randomized to receive dexmedetomidine or saline. Patients were sedated with dexmedetomidine or rescue midazolam to achieve targeted sedation (Ramsay Sedation Scale ≥ 2) before topicalization and throughout AFOI. Primary efficacy endpoint was percentage of patients requiring rescue midazolam; secondary efficacy endpoints were total dose of rescue midazolam, percentage requiring additional rescue nonmidazolam medications, anesthesiologist's assessment of ease of subject care, and patient recall and satisfaction 24 hours postoperatively. Less rescue midazolam was required to maintain Ramsay Sedation Scale ≥2 (47.3% vs. 86.0%, P sedated with midazolam. Patients and anesthesiologists showed favorable satisfaction responses in both groups. Adverse events and patient recall were similar in both groups. Dexmedetomidine is effective as the primary sedative in patients undergoing AFOI. Some patients may require small supplemental doses of midazolam, in addition to dexmedetomidine, to achieve sufficient sedation for AFOI. Dexmedetomidine provides another AFOI option for sedation of patients with difficult airways.

  7. Oats in the Diet of Children with Celiac Disease: Preliminary Results of a Double-Blind, Randomized, Placebo-Controlled Multicenter Italian Study

    Science.gov (United States)

    Gatti, Simona; Caporelli, Nicole; Galeazzi, Tiziana; Francavilla, Ruggiero; Barbato, Maria; Roggero, Paola; Malamisura, Basilio; Iacono, Giuseppe; Budelli, Andrea; Gesuita, Rosaria; Catassi, Carlo; Lionetti, Elena

    2013-01-01

    A gluten-free diet (GFD) is currently the only available treatment for patients with celiac disease (CD). Several clinical trials have demonstrated that most celiac patients can tolerate a medium-high quantity of oats without any negative clinical effects; however, the inclusion of oats in GFD is still a matter of debate. In this study, Italian children with CD were enrolled in a 15-month, randomized, double-blind, placebo-controlled multicenter trial. Participants were randomized in two groups following either A-B treatment (6 months of diet “A”, 3 months of standard GFD, 6 months of diet “B”), or B-A treatment (6 months of diet “B”, 3 months of standard GFD, 6 months of diet “A”). A and B diets included gluten-free (GF) products (flour, pasta, biscuits, cakes and crisp toasts) with either purified oats or placebo. Clinical data (Gastrointestinal Symptoms Rate Scale [GSRS] score) and intestinal permeability tests (IPT), were measured through the study period. Although the study is still blinded, no significant differences were found in GSRS score or the urinary lactulose/mannitol (L/M) ratio between the two groups after 6 months of treatment. These preliminary results suggest that the addition of non-contaminated oats from selected varieties in the treatment of children with CD does not determine changes in intestinal permeability and gastrointestinal symptoms. PMID:24264227

  8. Permissive underfeeding versus target enteral feeding in adult critically ill patients (PermiT Trial: a study protocol of a multicenter randomized controlled trial

    Directory of Open Access Journals (Sweden)

    Arabi Yaseen M

    2012-10-01

    Full Text Available Abstract Background Nutritional support is an essential part of the management of critically ill patients. However, optimal caloric intake has not been systematically evaluated. We aim to compare two strategies of enteral feeding: permissive underfeeding versus target feeding. Method/Design This is an international multi-center randomized controlled trial in critically ill medical- surgical adult patients. Using a centralized allocation, 862 patients will be randomized to permissive underfeeding or target feeding. Patients in the permissive group receive 50% (acceptable range is 40% to 60% of the calculated caloric requirement, while those in the targeted group receive 100% (acceptable range 70% to 100% of the calculated caloric requirement. The primary outcome is 90-day all-cause mortality. Secondary outcomes include ICU and hospital mortality, 28-day, and 180-day mortality as well as health care-associated infections, organ failure, and length of stay in the ICU and hospital. The trial has 80% power to detect an 8% absolute reduction in 90-day mortality assuming a baseline risk of death of 25% at an alpha level of 0.05. Discussion Patient recruitment started in November 2009 and is currently active in five centers. The Data Monitoring Committee advised continuation of the trial after the first interim analysis. The study is expected to finish by November 2013. Trial registration Current Controlled Trials ISRCTN68144998

  9. Effect of Kangfuxin Solution on Chemo/Radiotherapy-Induced Mucositis in Nasopharyngeal Carcinoma Patients: A Multicenter, Prospective Randomized Phase III Clinical Study

    Directory of Open Access Journals (Sweden)

    Yangkun Luo

    2016-01-01

    Full Text Available Objective. To evaluate the efficacy and safety of Kangfuxin Solution, a pure Chinese herbal medicine, on mucositis induced by chemoradiotherapy in nasopharyngeal carcinoma patients. Methods. A randomized, parallel-group, multicenter clinical study was performed. A total of 240 patients were randomized to receive either Kangfuxin Solution (test group or compound borax gargle (control group during chemoradiotherapy. Oral mucositis, upper gastrointestinal mucositis, and oral pain were evaluated by Common Terminology Criteria for Adverse Events (CTCAE v3.0 and the Verbal Rating Scale (VRS. Results. Of 240 patients enrolled, 215 were eligible for efficacy analysis. Compared with the control group, the incidence and severity of oral mucositis in the test group were significantly reduced (P=0.01. The time to different grade of oral mucositis occurrence (grade 1, 2, or 3 was longer in test group (P<0.01, and the accumulated radiation dose was also higher in test group comparing to the control group (P<0.05. The test group showed lower incidence of oral pain and gastrointestinal mucositis than the control group (P<0.01. No significant adverse events were observed. Conclusion. Kangfuxin Solution demonstrated its superiority to compound borax gargle on mucositis induced by chemoradiotherapy. Its safety is acceptable for clinical application.

  10. Effectiveness and Safety of Electroacupuncture on Poststroke Urinary Incontinence: Study Protocol of a Pilot Multicentered, Randomized, Parallel, Sham-Controlled Trial

    Directory of Open Access Journals (Sweden)

    Seungwon Shin

    2016-01-01

    Full Text Available This pilot multicentered, randomized, parallel, sham-controlled trial is intended to evaluate the effectiveness and safety of electroacupuncture therapy for poststroke patients with urinary incontinence. Forty stroke survivors aged >19 years will be recruited in 2 hospitals in the Republic of Korea. Patients who experienced stroke within 2 years and satisfy criteria of urinary frequencies ≥2 with either 3 to 4 points on the Patient Perception of Intensity of Urgency Scale or 13 points or more on the Korean version of the International Prostate Symptom Scale (K-IPSS will be identified, along with other eligibility criteria. Patients will be randomly allocated to either a treatment or control group to receive 10 sessions of electroacupuncture or sham therapies, respectively. Patients and outcome assessors will be blinded. The primary outcome is the change of Total Urgency and Frequency Score between the baseline and the trial endpoint. The K-IPSS, the International Consultation on Incontinence Questionnaire for Urinary Incontinence Short Form, and the Lower Urinary Tract Symptoms Outcome Score will be evaluated for effectiveness assessment. Adverse events will be reported after every session. The Blinding Index will also be calculated. Data will be statistically analyzed with 0.05 significance levels by 2-sided testing.

  11. Telmisartan combined with probucol effectively reduces urinary protein in patients with type 2 diabetes: A randomized double-blind placebo-controlled multicenter clinical study.

    Science.gov (United States)

    Zhu, Hanyu; Chen, Xiangmei; Cai, Guangyan; Zheng, Ying; Liu, Moyan; Liu, Wenhu; Yao, Hebin; Wang, Yaping; Li, Wenge; Wu, Hua; Lun, Lide; Zhang, Jianrong; Guan, Xiaohong; Yin, Shinan; Zhuang, Xiaoming; Li, Jijun; Liu, Yanjun; Zhou, Chunhua

    2016-09-01

    Persistent proteinuria is an important factor contributing to the progression of diabetic nephropathy. The present randomized double-blind placebo-controlled multicenter clinical study evaluated the efficacy and safety of telmisartan combined with the antioxidant probucol in reducing urinary protein levels in patients with type 2 diabetes (T2D). Patients with T2D and 24-h proteinuria 0.5-3 g were enrolled in the study and randomly assigned to one of two groups: a telmisartan or a probucol + telmisartan group. Both groups were given telmisartan 80 mg q.d. for 48 weeks. The probucol + telmisartan group was given probucol 500 mg b.i.d. for the first 24 weeks, with the dosage then reduced to 250 mg b.i.d. for the remaining 24 weeks. The telmisartan group was given probucol placebo. In all, 160 patients were enrolled in the present study. The 24-h proteinuria levels were significantly reduced in the probucol + telmisartan compared with telmisartan group. For patients with baseline 24-h proteinuria levels telmisartan group. There was no significant difference between the two groups for either adverse cardiovascular or other events. In patients with diabetic nephropathy, probucol combined with telmisartan more effectively reduces urinary protein levels than telmisartan alone. © 2015 The Authors. Journal of Diabetes published by Wiley Publishing Asia Pty Ltd and Ruijin Hospital, Shanghai Jiaotong University School of Medicine.

  12. IAEA-HypoX. A randomized multicenter study of the hypoxic radiosensitizer nimorazole concomitant with accelerated radiotherapy in head and neck squamous cell carcinoma

    DEFF Research Database (Denmark)

    Metwally, Mohamed Ahmed Hassan; Ali, Rubina; Kuddu, Maire;

    2015-01-01

    multicenter randomized trial in patients with HNSCC. Tumors were treated to a dose of 66-70Gy, 33-35 fractions, 6 fractions per week. NIM was administered in a dose of 1.2gperm(2), 90min before the first daily RT fraction. The primary endpoint was loco-regional failure. The trial was closed prematurely...... failed to achieve persistent loco-regional tumor control, and a total of 45 patients had died. The use of NIM improved the loco-regional tumor control with an 18month post-randomization cumulative failure rate of 33% versus 51% in the control arm, yielding a risk difference of 18% (CI -3% to 39%; P=0.......10). The corresponding values for overall death was 43% versus 62%, yielding a risk difference of 19% (CI -3% to 42%; P=0.10). Sixteen patients, out of 55 patients analyzed for hypoxic gene expression, were classified as having more hypoxic tumors. Such patients, if treated with RT alone, had a higher loco...

  13. Oats in the diet of children with celiac disease: preliminary results of a double-blind, randomized, placebo-controlled multicenter Italian study.

    Science.gov (United States)

    Gatti, Simona; Caporelli, Nicole; Galeazzi, Tiziana; Francavilla, Ruggiero; Barbato, Maria; Roggero, Paola; Malamisura, Basilio; Iacono, Giuseppe; Budelli, Andrea; Gesuita, Rosaria; Catassi, Carlo; Lionetti, Elena

    2013-11-20

    A gluten-free diet (GFD) is currently the only available treatment for patients with celiac disease (CD). Several clinical trials have demonstrated that most celiac patients can tolerate a medium-high quantity of oats without any negative clinical effects; however, the inclusion of oats in GFD is still a matter of debate. In this study, Italian children with CD were enrolled in a 15-month, randomized, double-blind, placebo-controlled multicenter trial. Participants were randomized in two groups following either A-B treatment (6 months of diet "A", 3 months of standard GFD, 6 months of diet "B"), or B-A treatment (6 months of diet "B", 3 months of standard GFD, 6 months of diet "A"). A and B diets included gluten-free (GF) products (flour, pasta, biscuits, cakes and crisp toasts) with either purified oats or placebo. Clinical data (Gastrointestinal Symptoms Rate Scale [GSRS] score) and intestinal permeability tests (IPT), were measured through the study period. Although the study is still blinded, no significant differences were found in GSRS score or the urinary lactulose/mannitol (L/M) ratio between the two groups after 6 months of treatment. These preliminary results suggest that the addition of non-contaminated oats from selected varieties in the treatment of children with CD does not determine changes in intestinal permeability and gastrointestinal symptoms.

  14. Effects on Balance and Walking with the CoDuSe Balance Exercise Program in People with Multiple Sclerosis: A Multicenter Randomized Controlled Trial

    Science.gov (United States)

    von Koch, Lena

    2016-01-01

    Background. Balance and walking impairments are frequent in people with multiple sclerosis (MS). Objective. The aim was to investigate the effects of a group-based balance exercise program targeting core stability, dual tasking, and sensory strategies (CoDuSe) on balance, postural sway, walking, perceived walking limitations, and balance confidence. Design. A single-blinded randomized multicenter trial. No intervention was given to controls. Participants. People with MS able to walk 100 meters but unable to maintain tandem stance ≥30 seconds. Eighty-seven participants were randomized to intervention or control. Intervention. The 60-minute CoDuSe group program, twice weekly for seven weeks, supervised by physical therapists. Measurements. Primary outcome was dynamic balance (Berg Balance Scale (BBS)). Secondary outcomes were postural sway, walking (Timed-Up and Go test; Functional Gait Assessment (FGA)), MS Walking Scale, and Activities-specific Balance Confidence (ABC) Scale. Assessments were performed before and after (week 8) the intervention. Results. 73 participants fulfilled the study. There were significant differences between the intervention and the control groups in change in the BBS and in the secondary measures: postural sway with eyes open, FGA, MS Walking Scale, and ABC scale in favor of the intervention. Conclusions. The seven-week CoDuSe program improved dynamic balance more than no intervention. PMID:28042485

  15. Effects on Balance and Walking with the CoDuSe Balance Exercise Program in People with Multiple Sclerosis: A Multicenter Randomized Controlled Trial

    Directory of Open Access Journals (Sweden)

    Anette Forsberg

    2016-01-01

    Full Text Available Background. Balance and walking impairments are frequent in people with multiple sclerosis (MS. Objective. The aim was to investigate the effects of a group-based balance exercise program targeting core stability, dual tasking, and sensory strategies (CoDuSe on balance, postural sway, walking, perceived walking limitations, and balance confidence. Design. A single-blinded randomized multicenter trial. No intervention was given to controls. Participants. People with MS able to walk 100 meters but unable to maintain tandem stance ≥30 seconds. Eighty-seven participants were randomized to intervention or control. Intervention. The 60-minute CoDuSe group program, twice weekly for seven weeks, supervised by physical therapists. Measurements. Primary outcome was dynamic balance (Berg Balance Scale (BBS. Secondary outcomes were postural sway, walking (Timed-Up and Go test; Functional Gait Assessment (FGA, MS Walking Scale, and Activities-specific Balance Confidence (ABC Scale. Assessments were performed before and after (week 8 the intervention. Results. 73 participants fulfilled the study. There were significant differences between the intervention and the control groups in change in the BBS and in the secondary measures: postural sway with eyes open, FGA, MS Walking Scale, and ABC scale in favor of the intervention. Conclusions. The seven-week CoDuSe program improved dynamic balance more than no intervention.

  16. eEduHeart I: A Multicenter, Randomized, Controlled Trial Investigating the Effectiveness of a Cardiac Web-Based eLearning Platform - Rationale and Study Design.

    Science.gov (United States)

    Frederix, Ines; Vandenberk, Thijs; Janssen, Leen; Geurden, Anne; Vandervoort, Pieter; Dendale, Paul

    2017-01-01

    Cardiac telerehabilitation includes, in its most comprehensive format, telemonitoring, telecoaching, social interaction, and eLearning. The specific role of eLearning, however, was seldom assessed. The aim of eEduHeart I is to investigate the medium-term effectiveness of the addition of a cardiac web-based eLearing platform to conventional cardiac care. In this prospective, multicenter randomized, controlled trial, 1,000 patients with coronary artery disease will be randomized 1:1 to an intervention group (receiving 1-month unrestricted access to the cardiac eLearning platform in addition to conventional cardiac care) or to conventional cardiac care alone. The primary endpoint is health-related quality of life, assessed by the HeartQoL questionnaire at the 1- and 3-month follow-ups. Secondary endpoints include pathology-specific knowledge and self-reported eLearning platform user experience. Data on the eLearning platform usage will be gathered through web logging during the study period. eEduHeart I will be one of the first studies to report on the added value of eLearning. If the intervention is proven effective, current cardiac telerehabilitation programs can be augmented by including eLearning, too. The platform can then be used as a model for other chronic diseases in which patient education plays a key role. © 2016 S. Karger AG, Basel.

  17. Effect of probiotic Lactobacillus (Lacidofil® cap) for the prevention of antibiotic-associated diarrhea: a prospective, randomized, double-blind, multicenter study.

    Science.gov (United States)

    Song, Hyun Joo; Kim, Jin-Yong; Jung, Sung-Ae; Kim, Seong-Eun; Park, Hye-Sook; Jeong, Yoolwon; Hong, Sung Pil; Cheon, Jae Hee; Kim, Won Ho; Kim, Hyo-Jong; Ye, Byong Duk; Yang, Suk-Kyun; Kim, Sang-Woo; Shin, Sung-Jae; Kim, Hyun-Soo; Sung, Jae-Kyu; Kim, Eun Young

    2010-12-01

    Antibiotic-associated diarrhea (AAD) is a common complication of antibiotic use. There is growing interest in probiotics for the treatment of AAD and Clostridium difficile infection because of the wide availability of probiotics. The aim of this multicenter, randomized, placebo-controlled, double-blind trial was to assess the efficacy of probiotic Lactobacillus (Lacidofil® cap) for the prevention of AAD in adults. From September 2008 to November 2009, a total of 214 patients with respiratory tract infection who had begun receiving antibiotics were randomized to receive Lactobacillus (Lacidofil® cap) or placebo for 14 days. Patients recorded bowel frequency and stool consistency daily for 14 days. The primary outcome was the proportion of patients who developed AAD within 14 days of enrollment. AAD developed in 4 (3.9%) of 103 patients in the Lactobacillus group and in 8 (7.2%) of 111 patients in the placebo group (P=0.44). However, the Lactobacillus group showed lower change in bowel frequency and consistency (50/103, 48.5%) than the placebo group (35/111, 31.5%) (P=0.01). Although the Lacidofil® cap does not reduce the rate of occurrence of AAD in adult patients with respiratory tract infection who have taken antibiotics, the Lactobacillus group maintains their bowel habits to a greater extent than the placebo group.

  18. A multicenter randomized clinical trial of one-rod etonogestrel and two-rod levonorgestrel contraceptive implants with nonrandomized copper-IUD controls: methodology and insertion data.

    Science.gov (United States)

    Meirik, Olav; Brache, Vivian; Orawan, Kiriwat; Habib, Ndema Abu; Schmidt, Johannes; Ortayli, Nuriye; Culwell, Kelly; Jackson, Emily; Ali, Moazzam

    2013-01-01

    Comparative data on etonogestrel and two-rod levonorgestrel contraceptive implants are lacking. A multicenter, open, parallel-group trial with random allocation of implants was performed. For every second implant user, an age-matched woman choosing an intrauterine device (IUD) (TCu380A) was admitted. Methods and data on implant/IUD insertion and 6-week follow-up are reported. A total of 2008 women were randomized to an implant, and 974 women were enrolled in the IUD group. Results from 997 etonogestrel implant users, 997 levonorgestrel implant users and 971 IUD users were analyzed. In the etonogestrel and levonorgestrel groups, respectively, mean insertion durations were 51 (SD 50.2) s and 88 (SD 60.8) s; complication rates at insertion were 0.8% and 0.2%; and at follow-up, 27.2% and 26.7% of women, respectively, had signs or symptoms at the insertion site. At follow-up within 6 weeks after insertion, all implants were in situ, while 2.1% of IUDs were expelled. Performance of etonogestrel and levonorgestrel implants at insertion and within the first 6 weeks is similar. Short-term (6 weeks) continuation rates appear higher for implants than TCu380A. Copyright © 2013 Elsevier Inc. All rights reserved.

  19. Oats in the Diet of Children with Celiac Disease: Preliminary Results of a Double-Blind, Randomized, Placebo-Controlled Multicenter Italian Study

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    Simona Gatti

    2013-11-01

    Full Text Available A gluten-free diet (GFD is currently the only available treatment for patients with celiac disease (CD. Several clinical trials have demonstrated that most celiac patients can tolerate a medium-high quantity of oats without any negative clinical effects; however, the inclusion of oats in GFD is still a matter of debate. In this study, Italian children with CD were enrolled in a 15-month, randomized, double-blind, placebo-controlled multicenter trial. Participants were randomized in two groups following either A-B treatment (6 months of diet “A”, 3 months of standard GFD, 6 months of diet “B”, or B-A treatment (6 months of diet “B”, 3 months of standard GFD, 6 months of diet “A”. A and B diets included gluten-free (GF products (flour, pasta, biscuits, cakes and crisp toasts with either purified oats or placebo. Clinical data (Gastrointestinal Symptoms Rate Scale [GSRS] score and intestinal permeability tests (IPT, were measured through the study period. Although the study is still blinded, no significant differences were found in GSRS score or the urinary lactulose/mannitol (L/M ratio between the two groups after 6 months of treatment. These preliminary results suggest that the addition of non-contaminated oats from selected varieties in the treatment of children with CD does not determine changes in intestinal permeability and gastrointestinal symptoms.

  20. Effect of a Growing-up Milk Containing Synbiotics on Immune Function and Growth in Children: A Cluster Randomized, Multicenter, Double-blind, Placebo Controlled Study.

    Science.gov (United States)

    Xuan, Ninh Nguyen; Wang, Dantong; Grathwohl, Dominik; Lan, Phuong Nguyen Thi; Kim, Hoa Vu Thi; Goyer, Amélie; Benyacoub, Jalil

    2013-01-01

    Common infectious diseases, such as diarrhea, are still the major cause of death in children under 5-years-old, particularly in developing countries. It is known that there is a close relationship between nutrition and immune function. To evaluate the effect of a growing-up milk containing synbiotics on immune function and child growth, we conducted a cluster randomized, multicenter, double-blind, placebo controlled clinical trial in children between 18 and 36 months of age in Vietnam. Eligible children from eight and seven kindergartens were randomly assigned to receive test and isocaloric/ isoproteic control milk, respectively, for 5 months. We found that the blood immunoglobulin A (IgA) level and growth parameters were increased in the test group. Compared to the control group, there was also a trend of decreased vitamin A deficiency and fewer adverse events in the test group. These data suggest that a growing-up milk containing synbiotics may be useful in supporting immune function and promoting growth in children.

  1. Costs and resource use following defunctioning stoma in low anterior resection for cancer - A long-term analysis of a randomized multicenter trial.

    Science.gov (United States)

    Floodeen, H; Hallböök, O; Hagberg, L A; Matthiessen, P

    2017-02-01

    Defunctioning stoma in low anterior resection (LAR) for rectal cancer can prevent major complications, but overall cost-effectiveness for the healthcare provider is unknown. This study compared inpatient healthcare resources and costs within 5 years of LAR between two randomized groups of patients undergoing LAR with and without defunctioning stoma. Five-year follow-up of a randomized, multicenter trial on LAR (NCT 00636948) with (stoma; n = 116) or without (no stoma; n = 118) defunctioning stoma comparing inpatient healthcare resources and costs. Unplanned stoma formation, days with stoma, length of hospital stay, reoperations, and total associated inpatient costs were analyzed. Average costs were € 21.663 per patient with defunctioning stoma and € 15.922 per patient without defunctioning stoma within 5 years of LAR, resulting in an average cost-saving of € 5.741. There was no difference between groups regarding the total number of days with any stoma (stoma = 33 398 vs. no stoma = 34 068). The total number of unplanned reoperations were 70 (no stoma) and 32 (stoma); p cost-savings associated with a reduced frequency of anastomotic leakage. Both groups required the same total number of days with a stoma within five years of LAR. Copyright © 2016 Elsevier Ltd, BASO ~ The Association for Cancer Surgery, and the European Society of Surgical Oncology. All rights reserved.

  2. Cerebrolysin in vascular dementia: improvement of clinical outcome in a randomized, double-blind, placebo-controlled multicenter trial.

    Science.gov (United States)

    Guekht, Alla B; Moessler, Herbert; Novak, Philipp H; Gusev, Evgenyi I

    2011-01-01

    No drug to treat vascular dementia (VaD) has yet been approved by the American or European authorities, leaving a large population of patients without effective therapy. Cerebrolysin has a long record of safety and might be efficacious in this condition. We conducted a large, multicenter, double-blind, placebo-controlled study in 242 patients meeting the criteria for VaD. The primary endpoint was the combined outcome of cognition (based on Alzheimer's Disease Assessment Scale Cognitive Subpart, Extended Version [ADAS-cog+] score) and overall clinical functioning (based on Clinician's Interview-Based Impression of Change plus Caregiver Input [CIBIC+] score) assessed after 24 weeks of treatment. Intravenous Cerebrolysin 20 mL was administered once daily over the course of 2 treatment cycles as add-on therapy to basic treatment with acetylsalicylic acid. The addition of Cerebrolysin was associated with significant improvement in both primary parameters. At week 24, ADAS-cog+ score improved by 10.6 points in the Cerebrolysin group, compared with 4.4 points in the placebo group (least squares mean difference, -6.17; P Cerebrolysin group (ADAS-cog+ improvement of ≥4 points from baseline, 82.1% vs 52.2%; CIBIC+ score of Cerebrolysin, the odds ratio for achieving a favorable CIBIC+ response was 5.08 (P Cerebrolysin significantly improved clinical outcome, and that the benefits persisted for at least 24 weeks. Cerebrolysin was safe and well tolerated.

  3. Golden plaster for pain therapy in patients with knee osteoarthritis: study protocol for a multicenter randomized, double-blind, placebo-controlled trial.

    Science.gov (United States)

    Liu, Jin-Tao; Tang, De-Zhi; Li, Xiao-Feng; Zhang, Zhi-Gang; Ji, Wan-Bo; Tao, Shuai; Wang, Yong-Jun; Jiang, Hong

    2013-11-13

    Osteoarthritis is a relatively common musculoskeletal disorder that increases in prevalence with age. Worldwide, knee osteoarthritis is one of the leading causes of disability, particularly in the elderly. In numerous trials of agents for long-term pain therapy, no well-established and replicable results have been achieved. Complementary and alternative medical approaches have been employed for thousands of years to relieve knee osteoarthritis pain. Among herbal medicines, the golden plaster is the preferred and most commonlyused method in China to reduce pain in patients with knee osteoarthritis, as it causes few adverse effects. The purpose of this study will be to evaluate the efficacy and safety of golden plaster on pain in patients with knee osteoarthritis. This study will be a multicenter randomized, double-blind, placebo-controlled trial. A total of 320 participants aged 45 to 79 years with knee osteoarthritis, whose scores on a visual analog scale (VAS) are more than 20 mm,will be randomly allocated into a treatment group and a control group. A golden plaster will be administered externally to participants in the treatment group for 2 weeks, while the control group will receive a placebo plaster externally for 2 weeks. Follow-up will be at regular intervals during a 4-week period with a VAS score for pain, quality of life, and complications. This study will be a methodologically sound randomized controlled trial to assess pain relief after the intervention of golden plaster, compared to a placebo intervention in patients with knee osteoarthritis. ClinicalTrials.gov identifier: ChiCTR-TRC-13003418.

  4. A randomized controlled multicenter trial of post-suicide attempt case management for the prevention of further attempts in Japan (ACTION-J

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    Kamijo Yoshito

    2009-09-01

    Full Text Available Abstract Background A previous suicide attempt is a potent risk factor for suicide later on. Crisis intervention, psychiatric and psychosocial evaluation at emergency medical facilities, and follow-up care for suicide attempters are considered important components for suicide prevention. The Japanese Multimodal Intervention Trials for Suicide Prevention (J-MISP includes a randomized, controlled, multicenter trial of post-suicide attempt case management for the prevention of further attempts (ACTION-J to address the continuing increase in suicides in Japan. The primary aim of ACTION-J is to examine the effectiveness of an extensive intervention for suicide attempters in prevention of recurrent suicidal behavior, as compared with standard intervention. This paper describes the rationale and protocol of the ACTION-J trial. Methods/Design In this clinical trial, case management intervention will be provided at 19 emergency medical facilities in Japan. After crisis intervention including psychiatric evaluation, psychosocial assessment, and psychological education, subjects will be randomly assigned to either a group receiving continuous case management or a control group receiving standard care. Suicidal ideation, depressive symptoms, and general health condition will be evaluated as secondary measures. The intervention was initiated in July 2006. By December, 2009, 842 subjects will be randomized. Subject follow-up will continue for 1.5 to 5 years. Discussion Suicide is a complex phenomenon that encompasses multiple factors. Case management by multi-sector collaboration is needed. ACTION-J may provide valuable information on suicide attempters and may develop effective case management to reduce future risk for suicide attempters. Trial registration UMIN Clinical Trials Registry number, UMIN000000444. ClinicalTrials.gov number, NCT00736918.

  5. BST-CarGel® Treatment Maintains Cartilage Repair Superiority over Microfracture at 5 Years in a Multicenter Randomized Controlled Trial

    Science.gov (United States)

    Stanish, William D.; McCormack, Robert; Forriol, Francisco; Mohtadi, Nicholas; Pelet, Stéphane; Desnoyers, Jacques; Méthot, Stéphane; Vehik, Kendra; Restrepo, Alberto

    2015-01-01

    Objective The efficacy and safety of BST-CarGel®, a chitosan scaffold for cartilage repair was compared with microfracture alone at 1 year during a multicenter randomized controlled trial in the knee. This report was undertaken to investigate 5-year structural and clinical outcomes. Design The international randomized controlled trial enrolled 80 patients, aged 18 to 55 years, with grade III or IV focal lesions on the femoral condyles. Patients were randomized to receive BST-CarGel® treatment or microfracture alone, and followed standardized 12-week rehabilitation. Co-primary endpoints of repair tissue quantity and quality were evaluated by 3-dimensional MRI quantification of the degree of lesion filling (%) and T2 relaxation times. Secondary endpoints were clinical benefit measured with WOMAC (Western Ontario and McMaster Universities Osteoarthritis Index) questionnaires and safety. General estimating equations were used for longitudinal statistical analysis of repeated measures. Results Blinded MRI analysis demonstrated that BST-CarGel®-treated patients showed a significantly greater treatment effect for lesion filling (P = 0.017) over 5 years compared with microfracture alone. A significantly greater treatment effect for BST-CarGel® was also found for repair tissue T2 relaxation times (P = 0.026), which were closer to native cartilage compared to the microfracture group. BST-CarGel® and microfracture groups showed highly significant improvement at 5 years from pretreatment baseline for each WOMAC subscale (P < 0.0001), and there were no differences between the treatment groups. Safety was comparable for both groups. Conclusions BST-CarGel® was shown to be an effective mid-term cartilage repair treatment. At 5 years, BST-CarGel® treatment resulted in sustained and significantly superior repair tissue quantity and quality over microfracture alone. Clinical benefit following BST-CarGel® and microfracture treatment were highly significant over baseline

  6. Efficacy of frovatriptan in the acute treatment of menstrually related migraine: analysis of a double-blind, randomized, cross-over, multicenter, Italian, comparative study versus rizatriptan.

    Science.gov (United States)

    Savi, Lidia; Omboni, Stefano; Lisotto, Carlo; Zanchin, Giorgio; Ferrari, Michel D; Zava, Dario; Pinessi, Lorenzo

    2011-12-01

    The objectives of this study are to assess the efficacy and safety of frovatriptan, and rizatriptan in the subgroup of women with menstrually related migraine of a multicenter, randomized, double blind, cross-over study. Each patient received frovatriptan 2.5 mg or rizatriptan 10 mg in a randomized sequence: after treating 3 episodes of migraine in not more than 3 months with the first treatment, the patient had to switch to the other treatment. Menstrually related migraine was defined according to the criteria listed in the Appendix of the last IHS Classification of Headache disorders. 99 out of the 125 patients included in the intention-to-treat analysis of the main study were of a female gender: 93 had regular menstrual cycles and were, thus, included in this analysis. A total of 49 attacks classified as menstrually related migraine were treated with frovatriptan and 59 with rizatriptan. Rate of pain relief at 2 h was 58% for frovatriptan and 64% for rizatriptan (p = NS), while rate of pain free at 2 h was 31 and 34% (p = NS), respectively. At 24 h, 67 and 81% of frovatriptan-treated, and 61 and 74% of rizatriptan-treated patients were pain free and had pain relief, respectively (p = NS). Recurrence at 24 h was significantly (p rizatriptan). Frovatriptan was as effective as rizatriptan in the immediate treatment of menstrually related migraine attacks while showing a favorable sustained effect with a lower rate of migraine recurrence. These results need to be confirmed by randomized, double-blind, prospective, large clinical trials.

  7. A multicenter, randomized, controlled study of the use of nutritional supplements containing collagen peptides to facilitate the healing of pressure ulcers

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    Hideharu Yamanaka, MD, PhD

    2017-06-01

    Full Text Available Since collagen peptide stimulates fibroblast growth in skin, it may accelerate the healing of pressure ulcers. Therefore, the purpose of our study was to verify whether the intake of collagen peptides in the form of a supplement drink facilitates the healing of pressure ulcers. We conducted a multicenter, randomized, controlled trial in patients with pressure ulcers. Patients were randomized into 3 groups at a 1:1:1 ratio; control group (usual care, collagen peptide-containing drink group and arginine-containing drink group. The DESIGN-R tool was used to assess healing of pressure ulcers, and nutritional status was measured for 4 weeks while consuming the usual daily meals. Out of 66 patients randomized, 51 patients were analyzed, since 15 patients were excluded from the final analysis. The total DESIGN-R score in patients who received the collagen peptide-containing drink (n = 18 was significantly lower than that in patients in the control group (n = 16 after 2 weeks as well as at the final value. However, the DESIGN-R score in the arginine-containing drink group (n = 17 did not show difference from the control group. There was no significant difference in nutrition status among the 3 groups through the study. Our results indicated that a supplemental addition of the collagen peptide-containing drink to the usual meal facilitated pressure ulcer healing, since the collagen peptide-containing drink led to more changes in the DESIGN-R scores.

  8. Comparable Renal Function at 6 Months with Tacrolimus Combined with Fixed-Dose Sirolimus or MMF: Results of a Randomized Multicenter Trial in Renal Transplantation.

    Science.gov (United States)

    Van Gurp, Eveline; Bustamante, Jesus; Franco, Antonio; Rostaing, Lionel; Becker, Thomas; Rondeau, Eric; Czajkowski, Zenon; Rydzewski, Andrzej; Alarcon, Antonio; Bachleda, Petr; Samlik, Jiri; Burmeister, Dirk; Pallardo, Luis; Moal, Marie-Christine; Rutkowski, Boleslaw; Wlodarczyk, Zbigniew

    2010-01-01

    In a multicenter trial, renal transplant recipients were randomized to tacrolimus with fixed-dose sirolimus (Tac/SRL, N = 318) or tacrolimus with MMF (Tac/MMF, N = 316). Targeted tacrolimus trough levels were lower in the Tac/SRL group after day 14. The primary endpoint was renal function at 6 months using creatinine clearance (Cockcroft-Gault) and was comparable at 66.4 mL/min (SE 1.4) with Tac/SRL and at 65.2mL/min (SE 1.3) with Tac/MMF (completers). Biopsy-confirmed acute rejection was 15.1% (Tac/SRL) and 12.3% (Tac/MMF). In both groups, graft survival was 93% and patient survival was 99.0%. Premature withdrawal due to an adverse event was twice as high in the Tac/SRL group, 15.1% versus 6.3%. Hypercholesterolemia incidence was higher with Tac/SRL (P MMF (P 30 consecutive days in previously nondiabetic patients was 17.8%, Tac/SRL, and 24.8%, Tac/MMF. Evaluation at 6 months showed comparable renal function using tacrolimus/sirolimus and tacrolimus/MMF regimens.

  9. Cinacalcet HCl, an oral calcimimetic agent for the treatment of secondary hyperparathyroidism in hemodialysis and peritoneal dialysis: a randomized, double-blind, multicenter study.

    Science.gov (United States)

    Lindberg, Jill S; Culleton, Bruce; Wong, Gordon; Borah, Michael F; Clark, Roderick V; Shapiro, Warren B; Roger, Simon D; Husserl, Fred E; Klassen, Preston S; Guo, Matthew D; Albizem, Moetaz B; Coburn, Jack W

    2005-03-01

    Management of secondary hyperparathyroidism is challenging with traditional therapy. The calcimimetic cinacalcet HCl acts on the calcium-sensing receptor to increase its sensitivity to calcium, thereby reducing parathyroid hormone (PTH) secretion. This phase 3, multicenter, randomized, placebo-controlled, double-blind study evaluated the efficacy and safety of cinacalcet in hemodialysis (HD) and peritoneal dialysis (PD) patients with PTH > or =300 pg/ml despite traditional therapy. A total of 395 patients received once-daily oral cinacalcet (260 HD, 34 PD) or placebo (89 HD, 12 PD) titrated from 30 to 180 mg to achieve a target intact PTH (iPTH) level of or =30% reduction in iPTH from baseline (65 versus 13%), and proportion of patients with > or =20, > or =40, or > or =50% reduction from baseline. Cinacalcet had comparable efficacy in HD and PD patients; 50% of PD patients achieved a mean iPTH < or =300 pg/ml. Cinacalcet also significantly reduced serum calcium, phosphorus, and Ca x P levels compared with control treatment. The most common side effects, nausea and vomiting, were usually mild to moderate in severity and transient. Once-daily oral cinacalcet was effective in rapidly and safely reducing PTH, Ca x P, calcium, and phosphorus levels in patients who received HD or PD. Cinacalcet offers a new therapeutic option for controlling secondary hyperparathyroidism in patients with chronic kidney disease on dialysis.

  10. A 24-week multicenter, randomized, double-blind, parallel-group, dose-ranging study of rufinamide in adults and adolescents with inadequately controlled partial seizures.

    Science.gov (United States)

    Elger, Christian E; Stefan, Hermann; Mann, Allison; Narurkar, Milind; Sun, Yijun; Perdomo, Carlos

    2010-02-01

    To assess the efficacy, safety, tolerability, and pharmacokinetics of adjunctive rufinamide in adults and adolescents with inadequately controlled partial seizures receiving treatment with one to three concomitant antiepileptic drugs (AEDs). A 24-week multicenter Phase II clinical study was conducted (n=647), comprising a 12-week prospective baseline phase and a 12-week randomized double-blind, parallel-group, five-arm (placebo and rufinamide 200, 400, 800, and 1600mg/day) treatment phase. The linear trend of dose response for seizure frequency per 28 days in the double-blind treatment phase - the primary efficacy outcome measure - was statistically significant in favor of rufinamide (estimated slope=-0.049, P=0.003; minimally efficacious dose, 400mg/day). Response rates, defined as a >or=50% reduction in seizure frequency per 28 days, also revealed a significant linear trend of dose response (P=0.0019, logistic regression analysis). Adverse events were comparable between placebo and all rufinamide groups except the 1600mg/day group; no safety signals were observed. These results suggest that in the dose range of 400-1600mg/day, add-on rufinamide therapy may benefit patients with inadequately controlled partial seizures and is generally well tolerated. These data also suggest that higher doses may confer additional efficacy without adversely affecting safety and tolerability.

  11. Immunogenicity and safety of trivalent inactivated influenza vaccine: a randomized, double-blind, multi-center, phase 3 clinical trial in a vaccine-limited country.

    Science.gov (United States)

    Song, Joon Young; Cheong, Hee Jin; Woo, Heung Jeong; Wie, Seong-Heon; Lee, Jin-Soo; Chung, Moon-Hyun; Kim, Yang Ree; Jung, Sook In; Park, Kyung-Hwa; Kim, Tae Hyong; Uh, Soo-Taek; Kim, Woo Joo

    2011-02-01

    Influenza vaccines are the primary method for controlling influenza and its complications. This study was conducted as a phase 3, randomized, double-blind, controlled, multi-center trial at seven university hospitals to evaluate the immunogenicity and safety of an inactivated, split, trivalent influenza vaccine (GC501, Green Cross Corporation, Yongin, Korea), which was newly manufactured in Korea in 2008. Between September 21 and 26, a total of 329 healthy subjects were recruited for the immunogenicity analysis, while 976 subjects were enrolled for the safety analysis. The GC501 vaccine met both FDA and EMEA criteria with ≥ 80% of subjects achieving post-vaccination titers ≥ 40 for all three subtypes, even in the elderly. The vaccine was well tolerated with only mild systemic and local adverse events. In summary, GC501 showed excellent immunogenicity and a good safety profile in both young adults and the elderly. The licensure of GC501 might be an important basis in preparation for the future influenza pandemic.

  12. Two-year multicenter, randomized, double-masked, placebo-controlled, parallel safety and efficacy study of 2% pirenzepine ophthalmic gel in children with myopia.

    Science.gov (United States)

    Siatkowski, R Michael; Cotter, Susan A; Crockett, R S; Miller, Joseph M; Novack, Gary D; Zadnik, Karla

    2008-08-01

    To evaluate if the safety and efficacy of the relatively selective M1-antagonist, pirenzepine, in slowing the progression of myopia in children is sustained over a 2-year period. This was a multicenter, parallel-group, placebo-controlled, double-masked, randomized clinical trial. Enrolled were children aged 8 to 12 years, with entry spherical equivalent refractive error of -0.75 to -4.00 D and astigmatism pirenzepine ophthalmic gel or a placebo control (vehicle), twice daily to each eye. The main outcome measure was spherical equivalent refractive error via cycloplegic autorefraction. At study entry, spherical equivalent was -2.10 +/- 0.90 D (mean +/- SD) for the pirenzepine group (n = 117) and -1.93 +/- 0.83 D for the placebo group (n = 57; p = 0.22). At 1 year, there was a mean increase in myopia of 0.26 D in the pirenzepine group versus 0.53 D in the placebo group (p pirenzepine = 53, placebo = 31). At 2 years, the mean increase in myopia was 0.58 D for the pirenzepine group and 0.99 D for the placebo group (p = 0.008). Thirteen (11%) pirenzepine patients dropped out due to adverse effects in the first year, and 1 did so in the second year. Pirenzepine ophthalmic gel 2% was effective compared with placebo in slowing the progression of myopia over a 2-year treatment period and demonstrated a clinically acceptable safety profile.

  13. The CECARI Study: Everolimus (Certican®) Initiation and Calcineurin Inhibitor Withdrawal in Maintenance Heart Transplant Recipients with Renal Insufficiency: A Multicenter, Randomized Trial

    Science.gov (United States)

    Derthoo, David; Van Caenegem, Olivier; De Pauw, Michel; Nellessen, Eric; Duerinckx, Nathalie; Droogne, Walter; Vörös, Gábor; Meyns, Bart; Belmans, Ann; Janssens, Stefan; Vanhaecke, Johan

    2017-01-01

    In this 3-year, open-label, multicenter study, 57 maintenance heart transplant recipients (>1 year after transplant) with renal insufficiency (eGFR 30–60 mL/min/1.73 m2) were randomized to start everolimus with CNI withdrawal (N = 29) or continue their current CNI-based immunosuppression (N = 28). The primary endpoint, change in measured glomerular filtration rate (mGFR) from baseline to year 3, did not differ significantly between both groups (+7.0 mL/min in the everolimus group versus +1.9 mL/min in the CNI group, p = 0.18). In the on-treatment analysis, the difference did reach statistical significance (+9.4 mL/min in the everolimus group versus +1.9 mL/min in the CNI group, p = 0.047). The composite safety endpoint of all-cause mortality, major adverse cardiovascular events, or treated acute rejection was not different between groups. Nonfatal adverse events occurred in 96.6% of patients in the everolimus group and 57.1% in the CNI group (p < 0.001). Ten patients (34.5%) in the everolimus group discontinued the study drug during follow-up due to adverse events. The poor adherence to the everolimus therapy might have masked a potential benefit of CNI withdrawal on renal function.

  14. Therapeutic Efficacy of Fuzheng-Huayu Tablet Based Traditional Chinese Medicine Syndrome Differentiation on Hepatitis-B-Caused Cirrhosis: A Multicenter Double-Blind Randomized Controlled Trail

    Directory of Open Access Journals (Sweden)

    Ya-Nan Song

    2013-01-01

    Full Text Available Aim. To evaluate and predict the therapeutic efficacy of Fuzheng-Huayu tablet (FZHY based traditional Chinese Medicine (TCM syndrome differentiation or TCM symptoms on chronic hepatitis B caused cirrhosis (HBC. Methods. The trial was designed according to CONSORT statement. It was a multi-center, double-blind, randomized, placebo-controlled trail. Several clinical parameters, Child-Pugh classification and TCM symptoms were detected and evaluated. The FZHY efficacy was predicted by an established Bayes forecasting method following the Bayes classification model. Results. The levels of HA and TCM syndrome score in FZHY group were significantly decreased (P<0.05 compared to placebo group, respectively. The efficacy of FZHY on TCM syndrome score in HBC patients with some TCM syndromes was better. In TCM syndrome score evaluation, there were 53 effective and 22 invalid in FZHY group. TCM symptoms predicted FZHY efficacy on HBC were close to Child-Pugh score prediction. Conclusion. FZHY decreases the levels of HA and TCM syndrome scores, improves the life quality of HBC patients. Moreover, there were different therapeutic efficacies among different TCM syndromes, indicating that accurate TCM syndrome differentiation might guide the better TCM treatment. Furthermore, the FZHY efficacy was able to predict by Bayes forecasting method through the alteration of TCM symptoms.

  15. Comparative efficacy and tolerability of pholcodine and dextromethorphan in the management of patients with acute, non-productive cough : a randomized, double-blind, multicenter study.

    Science.gov (United States)

    Equinozzi, Roberto; Robuschi, Maria

    2006-01-01

    The aim of this study was to compare the efficacy and tolerability of pholcodine with that of dextromethorphan, one of the most used cough sedative products, in patients with acute, non-productive cough. 129 adults with a diagnosis of acute, frequent, non-productive cough participated in a randomized, double-blind, parallel-group, multicenter trial. Medications were in a syrup formulation and were taken orally three times daily for 3 days. The efficacy endpoints were the change from baseline in the daytime and night-time cough frequency on 5-point scales at day 3, and cough intensity. A reduction of 1.4 and 1.3 points in the mean daytime cough frequency at day 3 was seen in the pholcodine and dextromethorphan groups, respectively, in the per-protocol population. The reduction in mean night-time cough was 1.3 for both groups. Cough intensity reduction was 0.7 for pholcodine and 0.8 for dextromethorphan. These findings indicate that the efficacy of a 3-day course of pholcodine is similar to that of dextromethorphan in the treatment of adult patients with acute, non-productive cough. Both medications were well tolerated.

  16. Multicenter randomized study of inosine pranobex versus acyclovir in the treatment of recurrent herpes labialis and recurrent herpes genitalis in Chinese patients.

    Science.gov (United States)

    You, Yi; Wang, Li; Li, Yafei; Wang, Qianqiu; Cao, Shuanglin; Tu, Yating; Li, Shenqiu; Bai, Li; Lu, Jianyun; Wei, Zhiping; Chen, Wenchieh; Hao, Fei

    2015-06-01

    The objective of the study is to evaluate the efficacy and safety of oral inosine pranobex as compared with acyclovir in the treatment of recurrent herpes labialis (RHL) and recurrent herpes genitalis (RHG). A multicenter double-blind, double-dummy, randomized, controlled, parallel group trial was conducted in 144 patients with RHL and 144 RHG. Patients were assigned to treatment in one of two groups: (i) inosine pranobex group (active inosine pranobex, 1 g four times daily, and acyclovir placebo); or (ii) acyclovir group (active acyclovir, 200 mg five times daily, and inosine pranobex placebo). The total symptom score (TSS) of patients with RHL did not differ in the inosine pranobex and acyclovir group on the 3rd or 7th day of treatment. There was also no difference in the efficacy rates between the two groups. No difference of TSS was observed between patients with RHG taking inosine pranobex and acyclovir on days 3 or 5 of the treatment, respectively. The short-term clinical recurrence rate of RHG at 3-month follow-up was much lower in the inosine pranobex group than acyclovir group. The incidence of hyperuricemia was higher in the inosine pranobex group than acyclovir group. In conclusion, inosine pranobex was as effective as acyclovir in treating RHL and RHG with significantly greater reduction of the short-term recurrence rate of herpes genitalis at 3-month follow up. Long-term recurrence rates at 6 months or longer remain to be determined. Hyperuricemia should be monitored during the treatment.

  17. Comparison of ertapenem and ceftriaxone therapy for acute pyelonephritis and other complicated urinary tract infections in Korean adults: a randomized, double-blind, multicenter trial.

    Science.gov (United States)

    Park, Dae Won; Peck, Kyong Ran; Chung, Moon Hyun; Lee, Jin Seo; Park, Yoon Soo; Kim, Hyo Youl; Lee, Mi Suk; Kim, Jung Yeon; Yeom, Joon Sup; Kim, Min Ja

    2012-05-01

    The efficacy and safety of ertapenem, 1 g once daily, were compared with that of ceftriaxone, 2 g once daily, for the treatment of adults with acute pyelonephritis (APN) and complicated urinary tract infections (cUTIs) in a prospective, multicenter, double-blinded, randomized study. After ≥ 3 days of parenteral study therapy, patients could be switched to an oral agent. Of 271 patients who were initially stratified by APN (n = 210) or other cUTIs (n = 61), 66 (48.9%) in the ertapenem group and 71 (52.2%) in the ceftriaxone group were microbiologically evaluable. The mean duration of parenteral and total therapy, respectively, was 5.6 and 13.8 days for ertapenem and 5.8 and 13.8 days for ceftriaxone. The most common pathogen was Escherichia coli. At the primary efficacy endpoint 5-9 days after treatment, 58 (87.9%) patients in the ertapenem group and 63 (88.7%) in the ceftriaxone had a favorable microbiological response. When compared by stratum and severity, the outcomes in the two groups were equivalent. The frequency and severity of drug-related adverse events were generally similar in both treatment groups. The results indicate that ertapenem is highly effective and safe for the treatment of APN and cUTIs.

  18. A multicenter, randomized, double-blind, controlled phase 3 trial of fixed-dose brexpiprazole for the treatment of adults with acute schizophrenia.

    Science.gov (United States)

    Kane, John M; Skuban, Aleksandar; Ouyang, John; Hobart, Mary; Pfister, Stephanie; McQuade, Robert D; Nyilas, Margaretta; Carson, William H; Sanchez, Raymond; Eriksson, Hans

    2015-05-01

    The objective of this study was to evaluate the efficacy, safety and tolerability of brexpiprazole versus placebo in adults with acute schizophrenia. This was a 6-week, multicenter, placebo-controlled double-blind phase 3 study. Patients with acute schizophrenia were randomized to brexpiprazole 1, 2 or 4 mg, or placebo (2:3:3:3) once daily. The primary endpoint was changed from baseline at week 6 in Positive and Negative Syndrome Scale (PANSS) total score; the key secondary endpoint was Clinical Global Impressions-Severity (CGI-S) at week 6. Brexpiprazole 4 mg showed statistically significant improvement versus placebo (treatment difference: -6.47, p=0.0022) for the primary endpoint. Improvement compared with placebo was also seen for the key secondary endpoint (treatment difference: -0.38, p=0.0015), and on multiple secondary efficacy outcomes. Brexpiprazole 1 and 2mg also showed numerical improvements versus placebo, although p>0.05. The most common treatment-emergent adverse events were headache, insomnia and agitation; incidences of akathisia were lower in the brexpiprazole treatment groups (4.2%-6.5%) versus placebo (7.1%). Brexpiprazole treatment was associated with moderate weight gain at week 6 (1.23-1.89 kg versus 0.35 kg for placebo); there were no clinically relevant changes in laboratory parameters and vital signs. In conclusion, brexpiprazole 4 mg is an efficacious and well-tolerated treatment for acute schizophrenia in adults. Clinical Trials.gov NCT01393613; BEACON trial.

  19. Efficacy and safety of oral iron(III) polymaltose complex versus ferrous sulfate in pregnant women with iron-deficiency anemia: a multicenter, randomized, controlled study.

    Science.gov (United States)

    Ortiz, Ricardo; Toblli, Jorge Eduardo; Romero, Juan Diego; Monterrosa, Beatriz; Frer, Cristina; Macagno, Eugenia; Breymann, Christian

    2011-11-01

    To evaluate the efficacy and safety of iron(III) polymaltose complex (Maltofer(®)) versus ferrous sulfate in iron-deficient pregnant women using recommended doses. An exploratory, open-label, randomized, controlled, multicenter study was undertaken in 80 pregnant women with iron-deficiency anemia (hemoglobin ≤ 10.5 g/dL, serum ferritin ≤ 15 ng/mL and mean corpuscular volume ferrous sulfate (each 100 mg iron twice daily) for 90 days. The primary endpoint, change in hemoglobin from baseline to days 60 and 90, did not differ significantly between treatment groups. The mean (SD) change to day 90 was 2.16 (0.67) g/dL in the iron(III) polymaltose complex group and 1.93 (0.97) g/dL in the ferrous sulfate group (n.s). Mean serum ferritin at day 90 was 179 (38) ng/mL and 157 (34) ng/mL with iron(III) polymaltose complex and ferrous sulfate, respectively (p = 0.014). Adverse events were significantly less frequent in the iron(III) polymaltose group, occurring in 12/41 (29.3%) patients, than in the ferrous sulfate group (22/39 [56.4%]) (p = 0.015). Oral iron(III) polymaltose complex offers at least equivalent efficacy and a superior safety profile compared to ferrous sulfate for the treatment of iron-deficiency anemia during pregnancy.

  20. Denosumab is really effective in the treatment of osteoporosis secondary to hypogonadism in prostate carcinoma patients? A prospective randomized multicenter international study

    Science.gov (United States)

    Doria, Carlo; Leali, Paolo Tranquilli; Solla, Federico; Maestretti, Gianluca; Balsano, Massimo; Scarpa, Robero Mario

    2016-01-01

    Summary Introduction Osteoporosis is a complication of androgen deprivation therapy (ADT) in men with prostate carcinoma. The best defense against osteoporosis in prostate cancer is to identify patients with a high risk for fracture during the first clinical visit, select an effective anti-osteoporosis agent, and advise the patient to change his lifestyle and diet to prevent further bone loss. New agents include denosumab, a human monoclonal antibody that inhibits the RANK ligand (RANKL). RANKL promotes the formation, activity, and survival of osteoclasts and, thus, supports the breakdown of bone. Purpose This is a multicenter, randomized, double-blind prospective study on use of denosumab versus alendronate in the therapy of secondary osteoporosis related to ADT in prostate cancer patients in three European countries (Italy, France, Switzerland). Patients and methods In this 24-month observation study we enrolled 234 patients with diagnosis of osteoporosis underwent ADT for prostate cancer. All patients aged ≥55 years and had a dual-energy X-ray absorptiometry (DEXA) T-score osteoporosis in men with prostate carcinoma; both drugs provided significant improvements in back pain and general health conditions. Denosumab showed significant increase of BTMs and BMD than alendronate with lower rate of new vertebral fractures. PMID:28228781

  1. Study Protocol Evaluating the Use of Bowel Stimulation Before Loop Ileostomy Closure to Reduce Postoperative Ileus: A Multicenter Randomized Controlled Trial.

    Science.gov (United States)

    Garfinkle, Richard; Trabulsi, Nora; Morin, Nancy; Phang, Terry; Liberman, Sender; Feldman, Liane; Fried, Gerald; Boutros, Marylise

    2017-05-12

    Postoperative ileus is the most commonly observed morbidity following ileostomy closure. Studies have demonstrated that the defunctionalized bowel of a loop ileostomy undergoes a series of functional and structural changes, such as atrophy of the intestinal villi and muscular layers, which may contribute to ileus. A single-center study in Spain demonstrated that preoperative bowel stimulation via the distal limb of the loop ileostomy decreased postoperative ileus, length of stay, and time to gastrointestinal function. A multicenter randomized controlled trial involving patients from Canadian institutions was designed to evaluate the effect of preoperative bowel stimulation before ileostomy closure on postoperative ileus. Stimulation will include canalizing the distal limb of the ileostomy loop with an 18Fr Foley catheter and infusing it with a solution of 500mL of normal saline mixed with 30g of a thickening-agent (Nestle© Thicken-Up©). This will be performed 10 times over the three weeks prior to ileostomy closure on an outpatient clinic setting by a trained Enterostomal Therapy nurse. Surgeons and the treating surgical team will be blinded to their patient's group allocation. Data regarding patient demographics, operative, and postoperative variables will be collected prospectively. Primary outcome will be postoperative ileus, defined as an intolerance to oral food in the absence of clinical or radiological signs of obstruction, that either a) requires nasogastric tube insertion; or b) is associated with 2 of the following: nausea/vomiting, abdominal distension, and the absence of flatus, on or after post-operative day 3. Secondary outcomes will include length of stay, time to tolerating a regular diet, time to first passage of flatus or stool, and overall morbidity. A cost-analysis will be performed to compare the costs of conventional care to conventional care plus preoperative stimulation. This manuscript discusses the potential benefits of preoperative

  2. Prevention of recurrent foot ulcers with plantar pressure-based in-shoe orthoses: the CareFUL prevention multicenter randomized controlled trial.

    Science.gov (United States)

    Ulbrecht, Jan S; Hurley, Timothy; Mauger, David T; Cavanagh, Peter R

    2014-07-01

    To assess the efficacy of in-shoe orthoses that were designed based on shape and barefoot plantar pressure in reducing the incidence of submetatarsal head plantar ulcers in people with diabetes, peripheral neuropathy, and a history of similar prior ulceration. Single-blinded multicenter randomized controlled trial with subjects randomized to wear shape- and pressure-based orthoses (experimental, n = 66) or standard-of-care A5513 orthoses (control, n = 64). Patients were followed for 15 months, until a study end point (forefoot plantar ulcer or nonulcerative plantar forefoot lesion) or to study termination. Proportional hazards regression was used for analysis. There was a trend in the composite primary end point (both ulcers and nonulcerative lesions) across the full follow-up period (P = 0.13) in favor of the experimental orthoses. This trend was due to a marked difference in ulcer occurrence (P = 0.007) but no difference in the rate of nonulcerative lesions (P = 0.76). At 180 days, the ulcer prevention effect of the experimental orthoses was already significant (P = 0.003) when compared with control, and the benefit of the experimental orthoses with respect to the composite end point was also significant (P = 0.042). The hazard ratio was 3.4 (95% CI 1.3-8.7) for the occurrence of a submetatarsal head plantar ulcer in the control compared with experimental arm over the duration of the study. We conclude that shape- and barefoot plantar pressure-based orthoses were more effective in reducing submetatarsal head plantar ulcer recurrence than current standard-of-care orthoses, but they did not significantly reduce nonulcerative lesions. © 2014 by the American Diabetes Association.

  3. Assessment of a Standardized Pre-Operative Telephone Checklist Designed to Avoid Late Cancellation of Ambulatory Surgery: The AMBUPROG Multicenter Randomized Controlled Trial.

    Directory of Open Access Journals (Sweden)

    Sonia Gaucher

    Full Text Available To assess the impact of a standardized pre-operative telephone checklist on the rate of late cancellations of ambulatory surgery (AMBUPROG trial.Multicenter, two-arm, parallel-group, open-label randomized controlled trial.11 university hospital ambulatory surgery units in Paris, France.Patients scheduled for ambulatory surgery and able to be reached by telephone.A 7-item checklist designed to prevent late cancellation, available in five languages and two versions (for children and adults, was administered between 7 and 3 days before the planned date of surgery, by an automated phone system or a research assistant. The control group received standard management alone.Rate of cancellation on the day of surgery or the day before.The study population comprised 3900 patients enrolled between November 2012 and September 2013: 1950 patients were randomized to the checklist arm and 1950 patients to the control arm. The checklist was administered to 68.8% of patients in the intervention arm, 1002 by the automated phone system and 340 by a research assistant. The rate of late cancellation did not differ significantly between the checklist and control arms (109 (5.6% vs. 113 (5.8%, adjusted odds ratio [95% confidence interval] = 0.91 [0.65-1.29], (p = 0.57. Checklist administration revealed that 355 patients (28.0% had not undergone tests ordered by the surgeon or anesthetist, and that 254 patients (20.0% still had questions concerning the fasting state.A standardized pre-operative telephone checklist did not avoid late cancellations of ambulatory surgery but enabled us to identify several frequent causes.ClinicalTrials.gov NCT01732159.

  4. A MULTICENTER, LONGITUDINAL, INTERVENTIONAL, DOUBLE BLIND RANDOMIZED CLINICAL TRIAL IN HEMATOPOIETIC CELL TRANSPLANT RECIPIENTS RESIDING IN REMOTE AREAS: LESSONS LEARNED FROM THE LATE CYTOMEGALOVIRUS PREVENTION TRIAL.

    Science.gov (United States)

    Kimball, Louise E; Stevens-Ayers, Terry; Green, Margaret L; Xie, Hu; Flowers, Mary E D; Jerome, Keith R; LeBlanc, Renee; Dahlgren, Christi; Nichols, W Garrett; Chemaly, Roy F; Papanicolaou, G; Boeckh, Michael

    2016-12-15

    The logistics of conducting double-blinded phase III clinical trials with participants residing in remote locations are complex. Here we describe the implementation of an interventional trial for the prevention of late cytomegalovirus (CMV) disease in hematopoietic cell transplantation (HCT) subjects in a long-term follow-up environment. A total of 184 subjects at risk for late CMV disease surviving 80 days following allogeneic HCT were randomized to receive six months of valganciclovir or placebo. Subjects were followed through day 270 post-transplant at their local physician's office within the United States. Anti-viral treatment interventions were based on CMV DNAemia as measured by polymerase chain reaction (PCR) (>1000 copies/mL) and granulocyte colony stimulating factor (G-CSF) was prescribed for neutropenia (absolute neutrophil count (ANC <1.0 × 10(9) cells/L). Blood samples for viral testing and safety monitoring were shipped to a central laboratory by overnight carrier. Real-time communication was established between the coordinating center and study sites, primary care physicians, and study participants to facilitate starting, stopping and dose adjustments of antiviral drugs and G-CSF. The time required to make these interventions was analyzed. Of the 4169 scheduled blood specimens, 3832 (92%) were received and analyzed; the majority (97%) arriving at the central site within 2 days. Among subjects with positive CMV DNAemia (N=46), over 50% received open label antiviral medication within one day. The median time to start G-CSF for neutropenia was <1 day after posting of laboratory results (range 0-6; N=38). Study drug dose adjustments for abnormal renal function were implemented 203 times; within one day for 48% of cases and within 2 days for 80% of cases. Complex randomized, double-blind, multicenter interventional trials with treatment decisions made at a central coordinating site can be conducted safely and effectively according to Good Clinical

  5. [Cost]effectiveness of withdrawal of fall-risk increasing drugs versus conservative treatment in older fallers: design of a multicenter randomized controlled trial (IMPROveFALL-study

    Directory of Open Access Journals (Sweden)

    Mattace-Raso Francesco US

    2011-08-01

    Full Text Available Background Fall incidents represent an increasing public health problem in aging societies worldwide. A major risk factor for falls is the use of fall-risk increasing drugs. The primary aim of the study is to compare the effect of a structured medication assessment including the withdrawal of fall-risk increasing drugs on the number of new falls versus 'care as usual' in older adults presenting at the Emergency Department after a fall. Methods/Design A prospective, multi-center, randomized controlled trial will be conducted in hospitals in the Netherlands. Persons aged ≥65 years who visit the Emergency Department due to a fall are invited to participate in this trial. All patients receive a full geriatric assessment at the research outpatient clinic. Patients are randomized between a structured medication assessment including withdrawal of fall-risk increasing drugs and 'care as usual'. A 3-monthly falls calendar is used for assessing the number of falls, fallers and associated injuries over a one-year follow-up period. Measurements will be at three, six, nine, and twelve months and include functional outcome, healthcare consumption, socio-demographic characteristics, and clinical information. After twelve months a second visit to the research outpatient clinic will be performed, and adherence to the new medication regimen in the intervention group will be measured. The primary outcome will be the incidence of new falls. Secondary outcome measurements are possible health effects of medication withdrawal, health-related quality of life (Short Form-12 and EuroQol-5D, costs, and cost-effectiveness of the intervention. Data will be analyzed using an intention-to-treat analysis. Discussion The successful completion of this trial will provide evidence on the effectiveness of withdrawal of fall-risk increasing drugs in older patients as a method for falls reduction. Trial Registration The trial is registered in the Netherlands Trial Register (NTR1593

  6. Lumbar disc arthroplasty with Maverick disc versus stand-alone interbody fusion: a prospective, randomized, controlled, multicenter investigational device exemption trial.

    Science.gov (United States)

    Gornet, Matthew F; Burkus, J Kenneth; Dryer, Randall F; Peloza, John H

    2011-12-01

    Randomized, controlled, multicenter, investigational device exemption trial. To investigate the safety and effectiveness of the first two-piece, metal-on-metal lumbar disc prosthesis for treating patients with single-level degenerative disc disease. For patients with degenerative disc disease unresponsive to conservative measures, lumbar disc arthroplasty provides an alternative to fusion designed to relieve persistent discogenic pain and maintain motion. After 2:1 randomization, 577 patients were treated in either the investigational group (405), receiving lumbar disc arthroplasty, or the control group (172), receiving anterior lumbar interbody fusion. Patients were evaluated preoperatively, at surgery/discharge, and at 1.5, 3, 6, 12, and 24 months after surgery. The primary study endpoint was overall success, a composite measure of safety and effectiveness as recommended by the Food and Drug Administration and defined in the protocol. Both treatment groups demonstrated significant improvements compared with preoperative status. The investigational group had statistically superior outcomes (P < 0.05) at all postoperative evaluations in Oswestry Disability Index, back pain, and Short Form-36 Physical Component Summary scores as well as patient satisfaction. Investigational patients had longer surgical times (P < 0.001) and greater blood loss (P < 0.001) than did control patients; however, hospitalization stays were similar for both groups. Investigational patients had fewer implant or implant/surgical procedure-related adverse events (P < 0.001). Return-to-work intervals were reduced for investigational patients. Disc height and segmental angular motion were maintained throughout the study in the investigational group. In the investigational group, overall success superiority was found when compared to the control group as defined by the Food and Drug Administration Investigational Device Exemption protocol. The investigational group consistently demonstrated

  7. Long-term stability, survival, and tolerability of a novel osseointegrated implant for bone conduction hearing: 3-year data from a multicenter, randomized, controlled, clinical investigation.

    Science.gov (United States)

    Nelissen, Rik C; Stalfors, Joacim; de Wolf, Maarten J F; Flynn, Mark C; Wigren, Stina; Eeg-Olofsson, Måns; Green, Kevin; Rothera, Michael P; Mylanus, Emmanuel A M; Hol, Myrthe K S

    2014-09-01

    To compare the 3-year stability, survival, and tolerability of 2 osseointegrated implants for bone conduction hearing: a wide 4.5-mm-diameter moderately roughened implant with a rounded 6-mm abutment (test) and a 3.75-mm diameter as-machined implant with a conically shaped 5.5-mm abutment (control). In this randomized, prospective, controlled, multicenter clinical study, 77 adult patients were included. Test and control implants were randomly assigned in proportions of 2:1. The implants were loaded with the sound processor from 6 weeks postimplantation. Follow-up after surgery was conducted at 10 days; at 4, 6, 8, and 12 weeks; and at 6, 12, 24, and 36 months after surgery. At every visit, implant stability quotient (ISQ) values were recorded by means of resonance frequency analysis (RFA), and skin reactions were evaluated according to Holgers' classification. Statistically significantly higher mean ISQ values were recorded for the test implant compared with the control implant at each evaluation time point. Between 2 and 3 years after surgery, ISQ values decreased but remained above baseline values. Implant survival was high for both implants: 96.2% of the test implants and 100% of the control implants survived these 3 years. Statistically significantly improved soft tissue outcomes were observed in the test implant group. This extensive long-term clinical investigation demonstrated that the test implant is more stable in terms of ISQ-values and provides high tolerability for the soft tissue. The results show that implant loading at 6 weeks is safe.

  8. A randomized, double blind, placebo-controlled, multicenter phase II trial of Allisartan Isoproxil in essential hypertensive population at low-medium risk.

    Science.gov (United States)

    Li, Ying; Li, Xiao-hui; Huang, Zhi-jun; Yang, Guo-ping; Zhang, Guo-gang; Zhao, Shui-ping; Guo, Ying; Lu, Shi-juan; Ma, Jian-lin; Meng, Fan-bo; Chen, Ping; Yuan, Hong

    2015-01-01

    Angiotensin II receptor blockers (ARBs) is a well-tolerated class of antihypertensive agents, exhibiting effective antihypertensive and cardiovascular protective function. The objective of the study was to examine the efficacy and safety of Allisartan Isoproxil, a newly developed, selective, nonpeptide blocker of the angiotensin II type 1 receptor (AT1R), in essential hypertensive patients at low-medium risk. A Phase II prospective, randomized, double-blind, placebo-controlled, multicenter trial comparing Allisartan Isoproxil 240mg versus placebo was conducted in essential hypertensive patients at low-medium risk at 8 sites in China. After a 2-week placebo baseline period, 275 patients received once-daily treatment with Allisartan Isoproxil 240mg or placebo randomly for 8 weeks. Systolic/diastolic blood pressure (SBP/DBP) was measured at week 2, 4 and 8. By the end of treatment, mean reductions from baseline of SBP and DBP in Allisartan Isoproxil and placebo groups were 14.5/10.4 and 8.3/7.7 mmHg, respectively (Psafety and tolerability, there were no report of death and serious adverse event (SAE) in all subjects. There was no difference of frequency between two groups in adverse event (AE) and adverse drug reaction (ADR) (P>0.05). No one withdraw because of an ADR in two groups. 124 patients received additional 56 weeks treatment with Allisartan Isoproxil and 84 of them completed the study. The rate of effective BP control kept up to 80% since week 24. No significant clinical change was observed and ADRs were generally mild or moderate during the long-term study. Allisartan Isoproxil 240mg was effective and safe for essential hypertension patients at low-medium risk. http://www.chictr.org/cn/ ChiCTR-TRC-10000886.

  9. Comparison of parathyroid hormone (1-34) and elcatonin in postmenopausal women with osteoporosis: an 18-month randomized, multicenter controlled trial in China.

    Science.gov (United States)

    Li, Ying; Xuan, Miao; Wang, Bo; Yang, Jun; Zhang, Hong; Zhang, Xiu-zhen; Guo, Xiao-hui; Lü, Xiao-feng; Xue, Qing-yun; Yang, Gang-yi; Ji, Qiu-he; Liu, Zhi-min; Li, Cheng-jiang; Wu, Tian-feng; Sheng, Zheng-yan; Li, Peng-qiu; Tong, Jiu-cui

    2013-02-01

    Recombinant human parathyroid hormone (1-34) (rhPTH (1-34)) is the first agent in a unique class of anabolic therapies acting on the skeleton. The efficacy and safety of long-term administration of rhPTH (1-34) in Chinese postmenopausal women had not been evaluated. This study compared the clinical efficacy and safety of rhPTH (1-34) with elcatonin for treating postmenopausal women with osteoporosis in 11 urban areas of China. A total of 453 postmenopausal women with osteoporosis were enrolled in an 18-month, multi-center, randomized, controlled study. They were randomized to receive either rhPTH (1-34) 20 µg (200 U) daily for 18 months, or elcatonin 20 U weekly for 12 months. Lumbar spine (L1-4) and femoral neck bone mineral density (BMD), fracture rate, back pain as well as biochemical markers of bone turnover were measured. Adverse events were recorded. rhPTH (1-34) increased lumbar BMD significantly more than did elcatonin after 6, 12, and 18 months of treatment (4.3% vs. 1.9%, 6.8% vs. 2.7%, 9.5% vs. 2.9%, P transient and caused no clinical symptoms. Pruritus (8.2% vs. 2.7%, P = 0.044) and redness of injection site (4.4% vs. 0, P = 0.024) were more frequent in rhPTH (1-34). Nausea/vomiting (16.1% vs. 6.2%, P = 0.001) and hot flushes (7.1% vs. 0.6%, P osteoporosis.

  10. Effect of fixed-dose combinations of ezetimibe plus rosuvastatin in patients with primary hypercholesterolemia: MRS-ROZE (Multicenter Randomized Study of ROsuvastatin and eZEtimibe).

    Science.gov (United States)

    Kim, Kyung-Jin; Kim, Sang-Hyun; Yoon, Young Won; Rha, Seung-Woon; Hong, Soon-Jun; Kwak, Choong-Hwan; Kim, Weon; Nam, Chang-Wook; Rhee, Moo-Yong; Park, Tae-Ho; Hong, Taek-Jong; Park, Sungha; Ahn, Youngkeun; Lee, Namho; Jeon, Hui-Kyung; Jeon, Dong-Woon; Han, Kyoo-Rok; Moon, Keon-Woong; Chae, In-Ho; Kim, Hyo-Soo

    2016-10-01

    We aimed to compare the effects of fixed-dose combinations of ezetimibe plus rosuvastatin to rosuvastatin alone in patients with primary hypercholesterolemia, including a subgroup analysis of patients with diabetes mellitus (DM) or metabolic syndrome (MetS). This multicenter eight-week randomized double-blind phase III study evaluated the safety and efficacy of fixed-dose combinations of ezetimibe 10 mg plus rosuvastatin, compared with rosuvastatin alone in patients with primary hypercholesterolemia. Four hundred and seven patients with primary hypercholesterolemia who required lipid-lowering treatment according to the ATP III guideline were randomized to one of the following six treatments for 8 weeks: fixed-dose combinations with ezetimibe 10 mg daily plus rosuvastatin (5, 10, or 20 mg daily) or rosuvastatin alone (5, 10, or 20 mg daily). Fixed-dose combination of ezetimibe plus rosuvastatin significantly reduced LDL cholesterol, total cholesterol, and triglyceride levels compared with rosuvastatin alone. Depending on the rosuvastatin dose, these fixed-dose combinations of ezetimibe plus rosuvastatin provided LDL cholesterol, total cholesterol, and triglyceride reductions of 56%-63%, 37%-43%, and 19%-24%, respectively. Moreover, the effect of combination treatment on cholesterol levels was more pronounced in patients with DM or MetS than in non-DM or non-MetS patients, respectively, whereas the effect of rosuvastatin alone did not differ between DM vs non-DM or MetS vs non-MetS patients. Fixed-dose combinations of ezetimibe and rosuvastatin provided significantly superior efficacy to rosuvastatin alone in lowering LDL cholesterol, total cholesterol, and triglyceride levels. Moreover, the reduction rate was greater in patients with DM or MetS. © 2016 The Authors Cardiovascular Therapeutics Published by John Wiley & Sons Ltd.

  11. Effects of motion style acupuncture treatment in acute low back pain patients with severe disability: a multicenter, randomized, controlled, comparative effectiveness trial.

    Science.gov (United States)

    Shin, Joon-Shik; Ha, In-Hyuk; Lee, Jinho; Choi, Youngkwon; Kim, Me-Riong; Park, Byoung-Yoon; Shin, Byung-Cheul; Lee, Myeong Soo

    2013-07-01

    Reviews of the efficacy of acupuncture as a treatment for acute low back pain (aLBP) have shown that there is insufficient evidence for its effect and that more research is needed. Motion style acupuncture treatment (MSAT) is novel in that it requires a part of the patient's body to move passively or actively while acupuncture needles are retained. A multicenter, randomized, comparative effectiveness trial was conducted to evaluate the effects of MSAT in aLBP with severe disability. A total of 58 aLBP patients with severe functional disability (defined per Oswestry Disability Index [ODI] ⩾60%) were recruited and assigned randomly to receive 1 session of either conventional diclofenac injection (n=29) or MSAT (n=29). The primary outcome measured improvement in LBP using the 10-point numerical rating scale of LBP, and the secondary outcome assessed disability using the Oswestry Disability Index at 30minutes and at 2, 4, and 24weeks after treatment. Analyses were by intention to treat. The numerical rating scale of the MSAT group decreased 3.12 (95% confidence interval=2.26, 3.98; P<.0001) more than that of the injection group and the Oswestry Disability Index of the MSAT group decreased 32.95% (95% confidence interval=26.88, 39.03; P<.0001) more than that of the injection group, respectively. The difference between the 2 groups maintained statistical significance at 2 and 4weeks after treatment. These results suggest that MSAT has positive effects on immediate pain relief and the functional recovery of aLBP patients with severe disability.

  12. Mifepristone in Combination with Misoprostol vs. Low Dose Mifepristone Alone in Emergency Contraception: a Multi-center Double-blind Randomized Clinical Trial

    Institute of Scientific and Technical Information of China (English)

    2002-01-01

    Objective To compare the effectiveness and side effects of various low dose ofMi fepristone in combination with Misoprostol and low doses Mi fepristone alone in emer-gency contraceptionMaterials & Methods This is a multi-center double-blind randomized controlled clini-cal trial. A total of 899 healthy women were allocated into this study and were ran-domly divided into 3 groups. They were orally administrated with different emergen-cy contraceptives with 120 h after unprotected intercourse. Group Ⅰ (n = 300) was giv-en 25 mg Mifepristone plus 0. 2 mg Misoprostol after 24 h. Group Ⅱ (n = 299) wasgiven 10 mg Mifepristone plus 0. 2 mg Misoprostol after 24 h. Group Ⅲ (n = 300)was administrated with 10 mg Mifepristone alone. The effective rates in differentgroups were calculated with Dixon method.Results Altogether 11 pregnancies occurred, among which 2 cases were in Group Ⅰ, 2cases in Group Ⅱ, and 7 cases were in Grout Ⅲ. After correction with method fail-ure, there was only one case in Group Ⅰ, 0 case in Group Ⅱ, and 5 cases in Group Ⅲ.The contraceptive effectiveness in these groups was 95. 5%, 100% and 76. 9% respec-tively. The pregnancy rate was significantly lower in Group Ⅰ and Group Ⅱ than thatof Group Ⅲ (P< 0. 01). The side effects were slight and tolerable, and there was nosignificant difference between di fferent groups (P> 0. 05).Conclusion Use of low dose Mi fepristone (25 mg or 10 mg ) in combination with 0. 2mg Misoprostol was an effective, low side effects and safe treatment regimen foremergency contraception.

  13. A randomized, multicenter phase 3 study comparing 2% rebamipide (OPC-12759) with 0.1% sodium hyaluronate in the treatment of dry eye.

    Science.gov (United States)

    Kinoshita, Shigeru; Oshiden, Kazuhide; Awamura, Saki; Suzuki, Hiroyuki; Nakamichi, Norihiro; Yokoi, Norihiko

    2013-06-01

    To investigate the efficacy of 2% rebamipide ophthalmic suspension compared with 0.1% sodium hyaluronate ophthalmic solution for the treatment of patients with dry eye. Randomized, multicenter, active-controlled parallel-group study. One hundred eighty-eight patients with dry eye. Following a 2-week screening period, patients were allocated randomly to receive 2% rebamipide or 0.1% sodium hyaluronate, administered as 1 drop in each eye 4 or 6 times daily, respectively, for 4 weeks. There were 2 primary end points: changes in the fluorescein corneal staining (FCS) score to determine noninferiority of 2% rebamipide and changes in the lissamine green conjunctival staining (LGCS) score to determine superiority. Secondary objective end points were Schirmer's test results and tear film breakup time (TBUT). Secondary subjective end points were dry eye-related ocular symptoms (foreign body sensation, dryness, photophobia, eye pain, and blurred vision) score and the patients' overall treatment impression score. In the primary analysis, the mean change from baseline in FCS scores verified noninferiority, indicated significant improvement, and, in LGCS scores, verified the superiority of 2% rebamipide to 0.1% sodium hyaluronate. Values for the Schirmer's test and TBUT were comparable between the 2 groups. For 2 dry eye-related ocular symptoms--foreign body sensation and eye pain--2% rebamipide showed significant improvements over 0.1% sodium hyaluronate. Patients had a significantly more favorable impression of 2% rebamipide than of 0.1% sodium hyaluronate; 64.5% rated treatment as improved or markedly improved versus 34.7%, respectively. No serious adverse events were observed. Administration of 2% rebamipide was effective in improving both the objective signs and subjective symptoms of dry eye. Those findings, in addition to the well-tolerated profile of 2% rebamipide, clearly show that it is an effective therapeutic method for dry eye. Proprietary or commercial disclosure

  14. Increased Detection of Barrett's Esophagus-associated Neoplasia Using Wide-Area Trans-epithelial Sampling: A Multicenter, Prospective, Randomized Trial.

    Science.gov (United States)

    Vennalaganti, Prashanth R; Kaul, Vivek; Wang, Kenneth K; Falk, Gary W; Shaheen, Nicholas J; Infantolino, Anthony; Johnson, David A; Eisen, Glenn; Gerson, Lauren B; Smith, Michael S; Iyer, Prasad G; Lightdale, Charles J; Schnoll-Sussman, Felice; Gupta, Neil; Gross, Seth A; Abrams, Julian; Haber, Gregory B; Chuttani, Ram; Pleskow, Douglas K; Kothari, Shivangi; Goldblum, John R; Zhang, Yaxia; Sharma, Prateek

    2017-07-27

    Wide-area transepithelial sampling (WATS) with computer-assisted 3-dimensional analysis is a sampling technique that combines abrasive brushing of the Barrett's esophagus (BE) mucosa followed by neural network analysis to highlight abnormal-appearing cells. We performed a randomized trial of referral BE patients undergoing surveillance at 16 medical centers. Subjects received either biopsy followed by WATS, or vice versa. The primary outcome was rate of detection of HGD/EAC using WATS in conjunction with biopsy compared with biopsy alone using standard histopathologic criteria. Secondary aims included evaluating neoplasia detection rates (1) based on the procedure order (WATS vs biopsy first) (2) of each procedure separately, and (3) the additional time required for WATS. One hundred sixty patients (mean age 63.4 years, 76% male; 95% white) completed the trial. The median circumferential and maximal BE extents were 1.0 (IQR: 0.0-5.0) cm and 4.0 (IQR, 2.0-8.0) cm, respectively. The diagnostic yield for biopsy alone was as follows: HGD/EAC, 7 (4.4%); low-grade dysplasia (LGD), 28 (17.5%); non-dysplastic BE (NDBE), 106 (66.25%); and no BE, 19 (11.9%). The addition of WATS to biopsy yielded an additional 23 cases of HGD/EAC (absolute increase, 14.4%; 95% CI, 7.5%-21.2%). Among these 23 patients, 11 were classified by biopsy as NDBE, and 12 as LGD/IND; 14 received biopsy and 9 WATS first (p=NS) and the majority (n=21; 91.7%) had a prior dysplasia history. WATS added average of 4.5 minutes to the procedure. Results of this multicenter, prospective, randomized trial demonstrate that the use of WATS in a referral BE population increases the detection of HGD/EAC. Copyright © 2017 American Society for Gastrointestinal Endoscopy. Published by Elsevier Inc. All rights reserved.

  15. Safety and Efficacy of Rocuronium With Sugammadex Reversal Versus Succinylcholine in Outpatient Surgery-A Multicenter, Randomized, Safety Assessor-Blinded Trial.

    Science.gov (United States)

    Soto, Roy; Jahr, Jonathan S; Pavlin, Janet; Sabo, Daniel; Philip, Beverly K; Egan, Talmage D; Rowe, Everton; de Bie, Joris; Woo, Tiffany

    Complex surgical procedures are increasingly performed in an outpatient setting, with emphasis on rapid recovery and case turnover. In this study, the combination of rocuronium for neuromuscular blockade (NMB) reversed by single-dose sugammadex was compared with succinylcholine followed by spontaneous recovery in outpatient surgery. This multicenter, randomized, safety assessor-blinded study enrolled adults undergoing a short elective outpatient surgical procedure requiring NMB and tracheal intubation. Patients were randomized to NMB with either rocuronium 0.6 mg/kg for tracheal intubation with incremental doses of rocuronium 0.15 mg/kg and subsequent reversal with sugammadex 4.0 mg/kg at 1-2 posttetanic counts or succinylcholine 1.0 mg/kg for intubation with spontaneous recovery. The primary efficacy end point was the time from sugammadex administration to recovery of the train-of-four ratio to 0.9; for succinylcholine, time from administration to recovery of the first twitch (T1) to 90% was assessed. From 167 patients enrolled, 150 received treatment. The all-subjects-treated population comprised 70 patients in the rocuronium-sugammadex group and 80 in the succinylcholine group. Geometric mean (95% confidence interval) time from the start of sugammadex administration to recovery of the train-of-four ratio to 0.9 was 1.8 (1.6-2.0) minutes. Geometric mean (95% confidence interval) time from succinylcholine administration to recovery of T1 to 90% was 10.8 (10.1-11.5) minutes. Health outcome variables were similar between the groups. Adverse events were reported in 87.1% and 93.8% of patients for rocuronium-sugammadex and succinylcholine, respectively. In conclusion, rocuronium for intubation followed by sugammadex for reversal of NMB offers a viable treatment option in outpatient surgery without prolonging recovery duration or jeopardizing safety.

  16. Assessment of a Standardized Pre-Operative Telephone Checklist Designed to Avoid Late Cancellation of Ambulatory Surgery: The AMBUPROG Multicenter Randomized Controlled Trial

    Science.gov (United States)

    Marchand-Maillet, Florence; Baron, Gabriel; Douard, Richard; Béthoux, Jean-Pierre

    2016-01-01

    Objectives To assess the impact of a standardized pre-operative telephone checklist on the rate of late cancellations of ambulatory surgery (AMBUPROG trial). Design Multicenter, two-arm, parallel-group, open-label randomized controlled trial. Setting 11 university hospital ambulatory surgery units in Paris, France. Participants Patients scheduled for ambulatory surgery and able to be reached by telephone. Intervention A 7-item checklist designed to prevent late cancellation, available in five languages and two versions (for children and adults), was administered between 7 and 3 days before the planned date of surgery, by an automated phone system or a research assistant. The control group received standard management alone. Main Outcome Measures Rate of cancellation on the day of surgery or the day before. Results The study population comprised 3900 patients enrolled between November 2012 and September 2013: 1950 patients were randomized to the checklist arm and 1950 patients to the control arm. The checklist was administered to 68.8% of patients in the intervention arm, 1002 by the automated phone system and 340 by a research assistant. The rate of late cancellation did not differ significantly between the checklist and control arms (109 (5.6%) vs. 113 (5.8%), adjusted odds ratio [95% confidence interval] = 0.91 [0.65–1.29], (p = 0.57)). Checklist administration revealed that 355 patients (28.0%) had not undergone tests ordered by the surgeon or anesthetist, and that 254 patients (20.0%) still had questions concerning the fasting state. Conclusions A standardized pre-operative telephone checklist did not avoid late cancellations of ambulatory surgery but enabled us to identify several frequent causes. Trial Registration ClinicalTrials.gov NCT01732159 PMID:26829478

  17. [The efficacy and safety of cefixime and amoxicillin/clavulanate in the treatment of asymptomatic bacteriuria in pregnant women: a randomized, prospective, multicenter study].

    Science.gov (United States)

    Rafal'skiĭ, V V; Dovgan', E V; Kozyrev, Iu V; Gustovarova, T A; Khlybova, S V; Novoselova, A V; Filippenko, N G; Likhikh, D G

    2013-01-01

    The study was aimed to the evaluation of efficacy and safety of cefixime and amoxicillin/clavulanate in the treatment of asymptomatic bacteriuria in pregnant women. A prospective, multicenter, randomized study that included 112 pregnant women with asymptomatic bacteriuria was performed. 58 women were randomized in group 1 (cefixime [suprax solutab] 400 mg 1 time a day, 7 days), 54 women were included in group 2 (amoxicillin/clavulanate [amoksiklav] 625 mg 3 times a day, 7 days). The average age of the patients in group 1 was 25.2 +/- 6.6; in group 2--26.6 +/- 5.8 years. Physical examination, evaluation of complaints, collection of data on adverse reactions, and bacteriological analysis of urine were performed after enrollment in the study at visit 2 (day 10 +/- 1) and 3 (day 35 +/- 2). Comparable effectiveness of cefixime and amoxicillin/clavulanate in the treatment of asymptomatic bacteriuria in pregnant women was found. Eradication of the pathogen and sustained bacteriological response were observed in 94.8 and 92.7% of women treated with cefixime, and in 98.2 and 92.5% of women treated with amoxicillin/clavulanate, respectively (P > 0.05). At the same time, the use of amoxicillin/clavulanate compared with cefixime significantly higher was followed by the development of adverse reactions (13% and 1.7; respectively; P = 0.02). Seven-day courses of cefixime at a dose 400 mg 1 time a day and amoxicillin/clavulanate at a dose of 625 mg 3 times a day are high-effective treatment regimens for asymptomatic bacteriuria in pregnant women in Russia. The use of amoxicillin/clavulanate is significantly more often accompanied by the development of adverse reactions compared with cefixime.

  18. A randomized, double blind, placebo-controlled, multicenter phase II trial of Allisartan Isoproxil in essential hypertensive population at low-medium risk.

    Directory of Open Access Journals (Sweden)

    Ying Li

    Full Text Available Angiotensin II receptor blockers (ARBs is a well-tolerated class of antihypertensive agents, exhibiting effective antihypertensive and cardiovascular protective function. The objective of the study was to examine the efficacy and safety of Allisartan Isoproxil, a newly developed, selective, nonpeptide blocker of the angiotensin II type 1 receptor (AT1R, in essential hypertensive patients at low-medium risk.A Phase II prospective, randomized, double-blind, placebo-controlled, multicenter trial comparing Allisartan Isoproxil 240mg versus placebo was conducted in essential hypertensive patients at low-medium risk at 8 sites in China. After a 2-week placebo baseline period, 275 patients received once-daily treatment with Allisartan Isoproxil 240mg or placebo randomly for 8 weeks. Systolic/diastolic blood pressure (SBP/DBP was measured at week 2, 4 and 8. By the end of treatment, mean reductions from baseline of SBP and DBP in Allisartan Isoproxil and placebo groups were 14.5/10.4 and 8.3/7.7 mmHg, respectively (P0.05. No one withdraw because of an ADR in two groups. 124 patients received additional 56 weeks treatment with Allisartan Isoproxil and 84 of them completed the study. The rate of effective BP control kept up to 80% since week 24. No significant clinical change was observed and ADRs were generally mild or moderate during the long-term study.Allisartan Isoproxil 240mg was effective and safe for essential hypertension patients at low-medium risk.http://www.chictr.org/cn/ ChiCTR-TRC-10000886.

  19. Multicenter randomized phase III trial comparing protracted venous infusion (PVI) fluorouracil (5-FU) with PVI 5-FU plus mitomycin in inoperable pancreatic cancer.

    Science.gov (United States)

    Maisey, Nick; Chau, Ian; Cunningham, David; Norman, Andrew; Seymour, Matt; Hickish, Tamas; Iveson, Tim; O'Brien, Mary; Tebbutt, Niall; Harrington, Angela; Hill, Mark

    2002-07-15

    To compare protracted venous infusion (PVI) fluorouracil (5-FU) with PVI 5-FU plus mitomycin (MMC) in patients with advanced pancreatic cancer in a multicenter, prospectively randomized study. Two hundred eight patients were randomized to PVI 5-FU (300 mg/m(2)/d for a maximum of 24 weeks) or PVI 5-FU plus MMC (7 mg/m(2) every 6 weeks for four courses). The major end points were tumor response, survival, toxicity, and quality of life (QOL). The two treatment groups were balanced for baseline demographic factors, and 62% had metastatic disease. The overall response rate was 8.4% (95% confidence interval [CI]) 3.2% to 13.7% for patients treated with PVI 5-FU alone compared with 17.6%; 95% CI 10.3% to 25.1% for PVI 5-FU plus MMC (P =.04). Median failure-free survival was 2.8 months for PVI 5-FU and 3.8 months for PVI 5-FU plus MMC (P =.14). Median survival was 5.1 months for PVI 5-FU and 6.5 months for PVI 5-FU plus MMC (P =.34). Toxicities in both arms were mild. There was an increased incidence of neutropenia in the 5-FU plus MMC arm (P PVI 5-FU plus MMC resulted in a superior response rate in comparison with PVI 5-FU alone in advanced pancreatic cancer, but this did not translate into a survival advantage. These results emphasize the importance of chemotherapy in this setting and the continuing value of the fluoropyrimidines in pancreatic cancer.

  20. The effect of class size in grades K-3 on adult earnings, employment, and disability status: evidence from a multi-center randomized controlled trial.

    Science.gov (United States)

    Wilde, Elizabeth Ty; Finn, Jeremy; Johnson, Gretchen; Muennig, Peter

    2011-11-01

    Early education interventions have been forwarded as a means for reducing social disparities in income and health in adulthood. We explore whether a successful early education intervention, which occurred between 1985 and 1989, improved the employment rates, earnings and health of blacks relative to whites through 2008. We used data from Project STAR (Student Teacher Achievement Ratio), a four-year multi-center randomized controlled trial of reduced class sizes in Tennessee involving 11,601 students. Students were initially randomized within 79 schools to classes with 22-25 or 13-17 students. We linked subject records to Social Security Administration (SSA) earnings and disability data collected between 1997 and 2008-when the majority of subjects were between the ages of 18 and 28. We focused our analysis on annual, rather than cumulative, measures of earnings and employment because educational attainment after high school might reduce earnings through age 23. We considered three or more years of statistically significant positive (or negative) annual impacts to be a meaningful effect. Project STAR improved cognition and high school graduation rates. These benefits were primarily realized among low-income and minority students. These early education benefits did not translate into reduced disability claims in adulthood for treated subjects. However, exposure to small class size increased employment for blacks, and increased earnings for black males (p<0.05). Exposure to small classes also led to an increase in earnings for white males. However, white females exposed to small classes experienced a net decline in earnings and employment across the later years of follow up (p<0.05), offsetting any gains by white males. Exposure to small class size in grades K-3 appears to improve earnings and employment for black males and earnings for white males, while reducing employment and earnings among white females.

  1. A multicenter randomized controlled trial comparing effectiveness of two nasal continuous positive airway pressure devices in very-low-birth-weight infants.

    Science.gov (United States)

    Bober, Klaudiusz; Świetliński, Janusz; Zejda, Jan; Kornacka, Katarzyna; Pawlik, Dorota; Behrendt, Jakub; Gajewska, Elżbieta; Czyżewska, Małgorzata; Korbal, Piotr; Witalis, Janusz; Walas, Wojciech; Wilińska, Maria; Turzańska, Agnieszka; Zieliński, Grzegorz; Czeszyńska, Beata; Bachman, Thomas

    2012-03-01

    Many studies suggest nasal continuous positive airway pressure is an effective and relatively complication-free means of respiratory support in premature infants. However, only limited data exist regarding the practical aspects of nasal continuous positive airway pressure delivery, including the best way to provide the positive airway pressure. Our aim was to compare the results of treatment using two different nasal continuous positive airway pressure devices: variable flow Infant Flow and constant flow nasal continuous positive airway pressure in two different groups of very-low-birth-weight infants in a multicenter randomized controlled trial. The indication groups were elective to avoid intubation and weaning from mechanical ventilation. Twelve leading tertiary care neonatal centers in Poland. Among 276 infants (weighing between 750-1500g, with a gestational age ≤32 wks) enrolled, 51% were randomized to receive Infant Flow and 49% to receive constant flow nasal continuous positive airway pressure. Treatment success (i.e., no need for intubation/reintubation) occurred in 75% of our patients with a nonstatistically significant advantage seen with Infant Flow. The incidence of severe nasal complications and necrotizing enterocolitis were statistically significantly lower in the infants treated with Infant Flow. In our study, factors associated with elective nasal continuous positive airway pressure failure were birth weight ≤1000 g, gestational age ≤28 wks, clinical risk index for babies score >1, and PaO(2)/FIO(2) ratio of <150. Only birth weight ≤1000 g was associated with weaning failure. We found fewer severe nasal complications but no statistically significant advantage in treatment success in infants assigned to Infant Flow nasal continuous positive airway pressure compared with those assigned to constant flow nasal continuous positive airway pressure treatment. Significant risk factors of treatment failure include small size, maturity, and severity

  2. Practical efficacy of olmesartan versus azilsartan in patients with hypertension: a multicenter randomized-controlled trial (MUSCAT-4 study).

    Science.gov (United States)

    Kakio, Yuki; Uchida, Haruhito A; Umebayashi, Ryoko; Takeuchi, Hidemi; Okuyama, Yuka; Hanayama, Yoshihisa; Wada, Jun

    2017-04-01

    Olmesartan and azilsartan, angiotensin II receptor blockers (ARBs), are expected to decrease blood pressure more than the other ARBs. We conducted randomized-controlled trials to compare the practical efficacy of olmesartan with azilsartan. Eighty-four patients treated with the conventional ARBs for more than 3 months were assigned randomly to receive either 20 mg of olmesartan (olmesartan medoxomil, OL group) or 20 mg of azilsartan (azilsartan, not azilsartan medoxomil, AZ group) once daily for 16 weeks. The practical efficacy on blood pressure was compared between the OL and AZ groups. Office blood pressure of both groups decreased significantly (OL group: 152/86-141/79 mmHg, Polmesartan and azilsartan increased significantly and slightly for 16 weeks (OL group: 20.3-23.1 mg; Polmesartan and azilsartan equally reduced blood pressures. Both olmesartan and azilsartan showed a renoprotective effect and were well tolerated without any major adverse events.

  3. Randomized multicenter trial on the effect of radiotherapy for plantar Fasciitis (painful heel spur using very low doses – a study protocol

    Directory of Open Access Journals (Sweden)

    Micke Oliver

    2008-09-01

    Full Text Available Abstract Background A lot of retrospective data concerning the effect of radiotherapy on the painful heel spur (plantar fasciitis is available in the literature. Nevertheless, a randomized proof of this effect is still missing. Thus, the GCGBD (German cooperative group on radiotherapy for benign diseases of the DEGRO (German Society for Radiation Oncology decided to start a randomized multicenter trial in order to find out if the effect of a conventional total dose is superior compared to that of a very low dose. Methods/Design In a prospective, controlled and randomized phase III trial two radiotherapy schedules are to be compared: standard arm: total dose 6.0 Gy in single fractions of 1.0 Gy applied twice a week experimental arm: total dose 0.6 Gy in single fractions of 0.1 Gy applied twice a week (acting as a placebo Patients aged over 40 years who have been diagnosed clinically and radiologically to be suffering from a painful heel spur for at least six months can be included. Former trauma, surgery or radiotherapy to the heel are not allowed nor are patients with a severe psychiatric disease or women during pregnancy and breastfeeding. According to the statistical power calculation 100 patients have to be enrolled into each arm. After having obtaining a written informed consent a patient is randomized by the statistician to one of the arms mentioned above. After radiotherapy, the patients are seen first every six weeks, then regularly up to 48 months after therapy, they additionally receive a questionnaire every six weeks after the follow-up examinations. The effect is measured using several target variables (scores: Calcaneodynia-score according to Rowe et al., SF-12 score, and visual analogue scale of pain. The most important endpoint is the pain relief three months after therapy. Patients with an inadequate result are offered a second radiotherapy series applying the standard dose (equally in both arms. This trial protocol has been

  4. Treatment duration of febrile urinary tract infection (FUTIRST trial: a randomized placebo-controlled multicenter trial comparing short (7 days antibiotic treatment with conventional treatment (14 days

    Directory of Open Access Journals (Sweden)

    Kuijper Ed J

    2009-08-01

    Full Text Available Abstract Background Current guidelines on the management of urinary tract infection recommend treating febrile urinary tract infection or acute pyelonephritis with antimicrobials for at least 14 days. Few randomized trials showed the effectiveness of treatment durations of 5 to 7 days but this has only been studied in young previously healthy women. Methods/Design A randomized placebo-controlled double-blind multicenter non-inferiority trial in which 400 patients with community acquired febrile urinary tract infection will be randomly allocated to a short treatment arm (7 days of ciprofloxacin or 7 days of empirical β-lactams ± gentamicin intravenously with early switch to oral ciprofloxacin followed by 7 days of blinded placebo or standard treatment arm (7 days of ciprofloxacin or 7 days of empirical β-lactams ± gentamicin intravenously with early switch to oral ciprofloxacin followed by 7 days of blinded ciprofloxacin. The study is performed in the Leiden region in which one university hospital, 6 general hospitals and 32 primary health care centers are clustered. Patients eligible for randomization are competent patients aged 18 years or above with a presumptive diagnosis of acute pyelonephritis as defined by the combination of fever, one or more symptoms of urinary tract infection and a positive urine nitrate test and/or the presence of leucocyturia. Exclusion criteria are known allergy to fluoroquinolones, female patients who are pregnant or lactating, polycystic kidney disease, permanent renal replacement therapy, kidney transplantation, isolation of ciprofloxacin-resistant causal uropathogen, renal abscess, underlying chronic bacterial prostatitis, metastatic infectious foci and inability to obtain follow-up. The primary endpoint is the clinical cure rate through the 10- to 18-day post-treatment visit. Secondary endpoints are the microbiological cure rate 10- to 18-day post-treatment, the 30- and 90-day overall mortality rate, the

  5. A Binational Multicenter Pilot Feasibility Randomized Controlled Trial of Early Goal-Directed Mobilization in the ICU.

    Science.gov (United States)

    Hodgson, Carol L; Bailey, Michael; Bellomo, Rinaldo; Berney, Susan; Buhr, Heidi; Denehy, Linda; Gabbe, Belinda; Harrold, Megan; Higgins, Alisa; Iwashyna, Theodore J; Papworth, Rebecca; Parke, Rachael; Patman, Shane; Presneill, Jeffrey; Saxena, Manoj; Skinner, Elizabeth; Tipping, Claire; Young, Paul; Webb, Steven

    2016-06-01

    To determine if the early goal-directed mobilization intervention could be delivered to patients receiving mechanical ventilation with increased maximal levels of activity compared with standard care. A pilot randomized controlled trial. Five ICUs in Australia and New Zealand. Fifty critically ill adults mechanically ventilated for greater than 24 hours. Patients were randomly assigned to either early goal-directed mobilization (intervention) or to standard care (control). Early goal-directed mobilization comprised functional rehabilitation treatment conducted at the highest level of activity possible for that patient assessed by the ICU mobility scale while receiving mechanical ventilation. The ICU mobility scale, strength, ventilation duration, ICU and hospital length of stay, and total inpatient (acute and rehabilitation) stay as well as 6-month post-ICU discharge health-related quality of life, activities of daily living, and anxiety and depression were recorded. The mean age was 61 years and 60% were men. The highest level of activity (ICU mobility scale) recorded during the ICU stay between the intervention and control groups was mean (95% CI) 7.3 (6.3-8.3) versus 5.9 (4.9-6.9), p = 0.05. The proportion of patients who walked in ICU was almost doubled with early goal-directed mobilization (intervention n = 19 [66%] vs control n = 8 [38%]; p = 0.05). There was no difference in total inpatient stay (d) between the intervention versus control groups (20 [15-35] vs 34 [18-43]; p = 0.37). There were no adverse events. Key Practice Points: Delivery of early goal-directed mobilization within a randomized controlled trial was feasible, safe and resulted in increased duration and level of active exercises.

  6. Diclofenac epolamine medicated plaster in the treatment of minor soft tissue injuries: a multicenter randomized controlled trial.

    Science.gov (United States)

    Li, Chunde; Frangione, Valeria; Rovati, Stefano; Zheng, Qingshan

    2013-09-01

    To investigate the efficacy and safety of a topical plaster containing diclofenac epolamine (DHEP) 1.3% in the treatment of patients with acute minor soft tissue injuries in China. This prospective, randomized, double blind, placebo-controlled study had balanced random assignment to DHEP medicated plaster and placebo plaster. A total of 384 patients, aged 18-74 years, with minor soft tissue injury occurring within 72 hours of study entry were enrolled and randomized. Plasters were applied twice daily for seven consecutive days. Outcomes were assessed in three visits over 7 days, in addition to patients' daily self-assessment and an adverse events follow-up visit on day 21. The primary efficacy endpoint was the mean change from baseline in pain on movement on a 100 mm Visual Analogue Scale (VAS) after 7 days of treatment. Secondary efficacy endpoints included pain on movement day-by-day evaluation, summed pain intensity difference, overall treatment efficacy, rescue medication consumption, and treatment tolerability. Reduction in pain on movement after 7 days of treatment, the primary efficacy endpoint, was statistically significantly greater in the DHEP plaster group than with placebo (reduction in VAS pain scores -53.78 ± 16.96 vs -37.02 ± 18.30 for DHEP vs placebo, p plaster was evident by day 1 and increased progressively throughout the treatment period. Global pain relief and overall treatment efficacy were significantly better with DHEP. Both DHEP and placebo plaster were well tolerated with few adverse events, mostly application site reactions. A medicated plaster containing DHEP applied to the affected site in Chinese patients with minor soft tissue injury, such as sprains, strains and contusions, was significantly more effective than placebo at reducing pain scores. Onset of action was rapid and the DHEP plaster was safe and well tolerated. The main limitation was the use of a subjective, though validated, self-reported VAS to assess the primary endpoint.

  7. Population screening for colorectal cancer by flexible sigmoidoscopy or CT colonography: study protocol for a multicenter randomized trial.

    Science.gov (United States)

    Regge, Daniele; Iussich, Gabriella; Senore, Carlo; Correale, Loredana; Hassan, Cesare; Bert, Alberto; Montemezzi, Stefania; Segnan, Nereo

    2014-03-28

    Colorectal cancer (CRC) is the second most prevalent type of cancer in Europe. A single flexible sigmoidoscopy (FS) screening at around the age of 60 years prevents about one-third of CRC cases. However, FS screens only the distal colon, and thus mortality from proximal CRC is unaffected. Computed tomography colonography (CTC) is a highly accurate examination that allows assessment of the entire colon. However, the benefit of CTC testing as a CRC screening test is uncertain. We designed a randomized trial to compare participation rate, detection rates, and costs between CTC (with computer-aided detection) and FS as primary tests for population-based screening. An invitation letter to participate in a randomized screening trial comparing CTC versus FS will be mailed to a sample of 20,000 people aged 58 or 60 years, living in the Piedmont region and the Verona district of Italy. Individuals with a history of CRC, adenomas, inflammatory bowel disease, or recent colonoscopy, or with two first-degree relatives with CRC will be excluded from the study by their general practitioners. Individuals responding positively to the invitation letter will be then randomized to the intervention group (CTC) or control group (FS), and scheduled for the screening procedure. The primary outcome parameter of this part of the trial is the difference in advanced neoplasia detection between the two screening tests. Secondary outcomes are cost-effectiveness analysis, referral rates for colonoscopy induced by CTC versus FS, and the expected and perceived burden of the procedures. To compare participation rates for CTC versus FS, 2,000 additional eligible subjects will be randomly assigned to receive an invitation for screening with CTC or FS. In the CTC arm, non-responders will be offered fecal occult blood test (FOBT) as alternative screening test, while in the FS arm, non-responders will receive an invitation letter to undergo screening with either FOBT or CTC. Data on reasons for

  8. A Randomized, Double-blind, Placebo-controlled, Multi-center, Extension Trial Evaluating the Efficacy of a New Oral Supplement in Women with Self-perceived Thinning Hair

    OpenAIRE

    Ablon, Glynis; Dayan, Steven

    2015-01-01

    Objective: The purpose of this six-month, randomized, double-blind, multi-center, placebo-controlled study was to determine if the administration of a new oral supplement will promote terminal hair growth. Design: A randomized, double-blind study. Setting: Two private practices (dermatology and facial plastics). Participants: Women 21 to 75 years of age with self-perceived thinning hair. Measurements: The primary efficacy endpoint was the change in terminal and vellus hairs in a 4cm2 target a...

  9. A randomized, double-blind, placebo-controlled, multicenter study on sibutramine in over-weighted and obese subjects

    Institute of Scientific and Technical Information of China (English)

    2001-01-01

    Objectives To assess weight loss efficacy ,safety and tolerability of sibutramine in simple obese subjects.Methods Randomized, double-blind, placebo-controlled clinical trial. Four hospital outpatient clinics in Shanghai, Chongqing, Shandong and Tianjin, respectively. Participants: 233 men and women, 18-65 years old, with body mass index (BMI) ranging from 27 to 40*!kg/m2 were randomly divided into an intervened group and a placebo control group. Sibutramine 10 mg or placebo once a day. Main outcome measures: Body weight, routine laboratory and clinical safety monitoring.Results Of 233 eligible patients, 120 received sibutramine and 113 received placebo. Weight reduction was significantly greater in the intervened group (6.8±3.1) kg than the placebo control group (0.48±2.6) kg from week 4 onwards to week 24 (P<0.001). Some minor side effects were noticed in the subjects who took sibutramine. But the symptoms were light and short term. Sibutramine was will tolerated.Conclusions Sibutramine 10*!mg once a day is an effective an safe therapy for weight reduction in simple over-weighted and obese subjects.

  10. Procalcitonin guided antibiotic therapy and hospitalization in patients with lower respiratory tract infections: a prospective, multicenter, randomized controlled trial

    Directory of Open Access Journals (Sweden)

    Henzen Christoph

    2007-07-01

    Full Text Available Abstract Background: Lower respiratory tract infections like acute bronchitis, exacerbated chronic obstructive pulmonary disease and community-acquired pneumonia are often unnecessarily treated with antibiotics, mainly because of physicians' difficulties to distinguish viral from bacterial cause and to estimate disease-severity. The goal of this trial is to compare medical outcomes, use of antibiotics and hospital resources in a strategy based on enforced evidence-based guidelines versus procalcitonin guided antibiotic therapy in patients with lower respiratory tract infections. Methods and design: We describe a prospective randomized controlled non-inferiority trial with an open intervention. We aim to randomize over a fixed recruitment period of 18 months a minimal number of 1002 patients from 6 hospitals in Switzerland. Patients must be >18 years of age with a lower respiratory tract infections Discussion: Use of and prolonged exposure to antibiotics in lower respiratory tract infections is high. The proposed trial investigates whether procalcitonin-guidance may safely reduce antibiotic consumption along with reductions in hospitalization costs and antibiotic resistance. It will additionally generate insights for improved prognostic assessment of patients with lower respiratory tract infections. Trial registration: ISRCTN95122877

  11. Pharmacokinetics, pharmacodynamics, and safety of pasireotide LAR in patients with acromegaly: a randomized, multicenter, open-label, phase I study.

    Science.gov (United States)

    Petersenn, Stephan; Bollerslev, Jens; Arafat, Ayman M; Schopohl, Jochen; Serri, Omar; Katznelson, Laurence; Lasher, Janet; Hughes, Gareth; Hu, Ke; Shen, George; Reséndiz, Karina Hermosillo; Giannone, Vanessa; Beckers, Albert

    2014-11-01

    Pasireotide (SOM230), a multireceptor-targeted somatostatin analogue, has exhibited favorable safety/tolerability in several clinical studies. A long-acting-release (LAR) formulation of pasireotide may offer advantages over the subcutaneous formulation. This randomized, open-label, Phase I study evaluated the safety, PK, and PD of pasireotide LAR 20, 40, or 60 mg/month in patients with acromegaly. Safety assessments and blood samples for PK and PD were taken at designated time points. Thirty-five patients were randomized and completed the study. Steady-state pasireotide concentrations were achieved following three monthly injections. Trough pasireotide concentrations (ng/mL) 28 days after each injection were: 2.48, 4.16, and 3.10 (20 mg group); 6.42, 6.62, and 7.12 (40 mg group); and 9.51, 11.7, and 13.0 (60 mg group). At study end, 51% and 57% of patients achieved GH levels ≤2.5 μg/L and IGF-1 levels below ULN, respectively. Compared with baseline, fasting blood glucose and HbA1c levels increased, whereas fasting blood insulin levels decreased. Acromegaly symptoms were generally improved. Adverse events were mostly gastrointestinal and mild/moderate. Pasireotide LAR was generally well tolerated. Steady-state PK was achieved after three monthly doses; exposures were approximately dose proportional. Control of GH, IGF-1, and symptoms improved, suggesting that pasireotide LAR may be an effective treatment for acromegaly.

  12. Pulsed Electromagnetic Fields in the treatment of fresh scaphoid fractures. A multicenter, prospective, double blind, placebo controlled, randomized trial

    Directory of Open Access Journals (Sweden)

    Poeze Martijn

    2011-05-01

    Full Text Available Abstract Background The scaphoid bone is the most commonly fractured of the carpal bones. In the Netherlands 90% of all carpal fractures is a fracture of the scaphoid bone. The scaphoid has an essential role in functionality of the wrist, acting as a pivot. Complications in healing can result in poor functional outcome. The scaphoid fracture is a troublesome fracture and failure of treatment can result in avascular necrosis (up to 40%, non-union (5-21% and early osteo-arthritis (up to 32% which may seriously impair wrist function. Impaired consolidation of scaphoid fractures results in longer immobilization and more days lost at work with significant psychosocial and financial consequences. Initially Pulsed Electromagnetic Fields was used in the treatment of tibial pseudoarthrosis and non-union. More recently there is evidence that physical forces can also be used in the treatment of fresh fractures, showing accelerated healing by 30% and 71% reduction in nonunion within 12 weeks after initiation of therapy. Until now no double blind randomized, placebo controlled trial has been conducted to investigate the effect of this treatment on the healing of fresh fractures of the scaphoid. Methods/Design This is a multi center, prospective, double blind, placebo controlled, randomized trial. Study population consists of all patients with unilateral acute scaphoid fracture. Pregnant women, patients having a life supporting implanted electronic device, patients with additional fractures of wrist, carpal or metacarpal bones and pre-existing impairment in wrist function are excluded. The scaphoid fracture is diagnosed by a combination of physical and radiographic examination (CT-scanning. Proven scaphoid fractures are treated with cast immobilization and a small Pulsed Electromagnetic Fields bone growth stimulating device placed on the cast. Half of the devices will be disabled at random in the factory. Study parameters are clinical consolidation

  13. Pulsed Electromagnetic Fields in the treatment of fresh scaphoid fractures. A multicenter, prospective, double blind, placebo controlled, randomized trial.

    Science.gov (United States)

    Hannemann, Pascal; Göttgens, Kevin W A; van Wely, Bob J; Kolkman, Karel A; Werre, Andries J; Poeze, Martijn; Brink, Peter R G

    2011-05-06

    The scaphoid bone is the most commonly fractured of the carpal bones. In the Netherlands 90% of all carpal fractures is a fracture of the scaphoid bone. The scaphoid has an essential role in functionality of the wrist, acting as a pivot. Complications in healing can result in poor functional outcome. The scaphoid fracture is a troublesome fracture and failure of treatment can result in avascular necrosis (up to 40%), non-union (5-21%) and early osteo-arthritis (up to 32%) which may seriously impair wrist function. Impaired consolidation of scaphoid fractures results in longer immobilization and more days lost at work with significant psychosocial and financial consequences.Initially Pulsed Electromagnetic Fields was used in the treatment of tibial pseudoarthrosis and non-union. More recently there is evidence that physical forces can also be used in the treatment of fresh fractures, showing accelerated healing by 30% and 71% reduction in nonunion within 12 weeks after initiation of therapy. Until now no double blind randomized, placebo controlled trial has been conducted to investigate the effect of this treatment on the healing of fresh fractures of the scaphoid. This is a multi center, prospective, double blind, placebo controlled, randomized trial. Study population consists of all patients with unilateral acute scaphoid fracture. Pregnant women, patients having a life supporting implanted electronic device, patients with additional fractures of wrist, carpal or metacarpal bones and pre-existing impairment in wrist function are excluded. The scaphoid fracture is diagnosed by a combination of physical and radiographic examination (CT-scanning).Proven scaphoid fractures are treated with cast immobilization and a small Pulsed Electromagnetic Fields bone growth stimulating device placed on the cast. Half of the devices will be disabled at random in the factory.Study parameters are clinical consolidation, radiological consolidation evaluated by CT-scanning, functional

  14. Double-blind randomized multicenter study comparing Maalox TC tablets and ranitidine in healing of duodenal ulcers.

    Science.gov (United States)

    Hunter, J O; Walker, R J; Crowe, J; Gillies, R R; Gillies, K R; Gough, K R; Lorber, S

    1991-07-01

    The efficacy of ranitidine 150 mg twice daily and Maalox TC three tablets four times daily were compared in patients with endoscopically confirmed duodenal ulcer. Seventy-nine patients were randomly allocated to double-blind, double-dummy treatment, stratified for smokers. Endoscopy was repeated after four weeks. Those unhealed continued treatment for a further two weeks before final endoscopy. Per protocol analysis in 53 patients showed ulcer healing rates at week 4 and at weeks 4 and 6 combined of 78 and 89% on Maalox TC, and of 81 and 91% on ranitidine, respectively. The same analysis gave overall healing rates of 81% in smokers and 100% in nonsmokers, irrespective of treatment. Both treatments provided early ulcer pain relief. Diarrhea was a commoner side effect in patients on Maalox TC. The study showed Maalox TC and ranitidine were equally effective in healing duodenal ulceration.

  15. The Effect of Patient-Specific Cerebral Oxygenation Monitoring on Postoperative Cognitive Function: A Multicenter Randomized Controlled Trial

    Science.gov (United States)

    Ellis, Lucy; Murphy, Gavin J; Culliford, Lucy; Dreyer, Lucy; Clayton, Gemma; Downes, Richard; Nicholson, Eamonn; Stoica, Serban; Reeves, Barnaby C

    2015-01-01

    Background Indices of global tissue oxygen delivery and utilization such as mixed venous oxygen saturation, serum lactate concentration, and arterial hematocrit are commonly used to determine the adequacy of tissue oxygenation during cardiopulmonary bypass (CPB). However, these global measures may not accurately reflect regional tissue oxygenation and ischemic organ injury remains a common and serious complication of CPB. Near-infrared spectroscopy (NIRS) is a noninvasive technology that measures regional tissue oxygenation. NIRS may be used alongside global measures to optimize regional perfusion and reduce organ injury. It may also be used as an indicator of the need for red blood cell transfusion in the presence of anemia and tissue hypoxia. However, the clinical benefits of using NIRS remain unclear and there is a lack of high-quality evidence demonstrating its efficacy and cost effectiveness. Objective The aim of the patient-specific cerebral oxygenation monitoring as part of an algorithm to reduce transfusion during heart valve surgery (PASPORT) trial is to determine whether the addition of NIRS to CPB management algorithms can prevent cognitive decline, postoperative organ injury, unnecessary transfusion, and reduce health care costs. Methods Adults aged 16 years or older undergoing valve or combined coronary artery bypass graft and valve surgery at one of three UK cardiac centers (Bristol, Hull, or Leicester) are randomly allocated in a 1:1 ratio to either a standard algorithm for optimizing tissue oxygenation during CPB that includes a fixed transfusion threshold, or a patient-specific algorithm that incorporates cerebral NIRS monitoring and a restrictive red blood cell transfusion threshold. Allocation concealment, Internet-based randomization stratified by operation type and recruiting center, and blinding of patients, ICU and ward care staff, and outcome assessors reduce the risk of bias. The primary outcomes are cognitive function 3 months after

  16. Supplemental vibrational force does not reduce pain experience during initial alignment with fixed orthodontic appliances: a multicenter randomized clinical trial.

    Science.gov (United States)

    Woodhouse, Neil R; DiBiase, Andrew T; Papageorgiou, Spyridon N; Johnson, Nicola; Slipper, Carmel; Grant, James; Alsaleh, Maryam; Cobourne, Martyn T

    2015-11-27

    This prospective randomized trial investigated the effect of supplemental vibrational force on orthodontic pain during alignment with fixed-appliances. Eighty-one subjects analgesics reported slightly higher maximum-pain although this was not significant (P = 0.170). The effect of intervention was independent of analgesia (P = 0.883). At T1 and T2, a statistically and clinically significant increase in mean pain was seen at 4 and 24-hours, declining at 72-hours and becoming insignificant at 1-week. For mean alignment-rate, pain-intensity and use of analgesics, no significant differences existed between groups (P > 0.003). The only significant predictor for mean pain was time. Use of an AcceleDent vibrational device had no significant effect on orthodontic pain or analgesia consumption during initial alignment with fixed appliances.

  17. Overcoming Disembodiment: The Effect of Movement Therapy on Negative Symptoms in Schizophrenia- A Multicenter Randomized Controlled Trial

    Directory of Open Access Journals (Sweden)

    Lily Anna Lina Martin

    2016-03-01

    Full Text Available AbstractObjective. Negative symptoms of patients with Schizophrenia are resistant to medical treatment or conventional group therapy. Understanding schizophrenia as a form of disembodiment of the self, a number of scientists have argued that the approach of embodiment and associated embodied therapies, such as Dance and Movement Therapy (DMT or Body Psychotherapy (BPT, may be more suitable to explain the psychopathology underlying the mental illness and to address its symptoms. Hence the present randomized controlled trial (DRKS00009828, http://apps.who.int/trialsearch/ aimed to examine the effectiveness of manualized movement therapy (BPT/DMT on the negative symptoms of patients with schizophrenia.Method. A total of 68 out-patients with a diagnosis of a schizophrenia spectrum disorder were randomly allocated to either the treatment (n = 44, 20 sessions of BPT/DMT or the control condition (n = 24, treatment as usual (TAU. Changes in negative symptom scores on the Scale for the Assessment of Negative Symptoms (SANS were analyzed using Analysis of Covariance (ANCOVA with Simpson-Angus Scale (SAS scores as covariates in order to control for side effects of antipsychotic medication.Results. After twenty sessions of treatment (BPT/DMT or TAU, patients receiving movement therapy had significantly lower negative symptom scores (SANS total score, blunted affect, attention. Effect sizes were moderate and mean symptom reduction in the treatment group was 20.65%.Conclusion. The study demonstrates that embodied therapies, such as BPT/DMT, are highly effective in the treatment of patients with schizophrenia. Results strongly suggest that BPT/DMT should be embedded in the daily clinical routine.

  18. Multifaceted Intervention to Prevent Venous Thromboembolism in Patients Hospitalized for Acute Medical Illness: A Multicenter Cluster-Randomized Trial.

    Directory of Open Access Journals (Sweden)

    Pierre-Marie Roy

    Full Text Available Misuse of thromboprophylaxis may increase preventable complications for hospitalized medical patients.To assess the net clinical benefit of a multifaceted intervention in emergency wards (educational lectures, posters, pocket cards, computerized clinical decision support systems and, where feasible, electronic reminders for the prevention of venous thromboembolism.Prospective cluster-randomized trial in 27 hospitals. After a pre-intervention period, centers were randomized as either intervention (n = 13 or control (n = 14. All patients over 40 years old, admitted to the emergency room, and hospitalized in a medical ward were included, totaling 1,402 (712 intervention and 690 control and 15,351 (8,359 intervention and 6,992 control in the pre-intervention and intervention periods, respectively.Symptomatic venous thromboembolism or major bleeding (primary outcome occurred at 3 months in 3.1% and 3.2% of patients in the intervention and control groups, respectively (adjusted odds ratio: 1.02 [95% confidence interval: 0.78-1.34]. The rates of thromboembolism (1.9% vs. 1.9%, major bleedings (1.2% vs. 1.3%, and mortality (11.3% vs. 11.1% did not differ between the groups. Between the pre-intervention and intervention periods, the proportion of patients who received prophylactic anticoagulant treatment more steeply increased in the intervention group (from 35.0% to 48.2%: +13.2% than the control (40.7% to 44.1%: +3.4%, while the rate of adequate thromboprophylaxis remained stable in both groups (52.4% to 50.9%: -1.5%; 49.1% to 48.8%: -0.3%.Our intervention neither improved adequate prophylaxis nor reduced the rates of clinical events. New strategies are required to improve thromboembolism prevention for hospitalized medical patients.ClinicalTrials.gov NCT01212393.

  19. Effect of hydration on spontaneous labor outcomes in nulliparous pregnant women: a multicenter randomized controlled trial comparing three methods.

    Science.gov (United States)

    Edwards, Rodney K; Reed, Christine A; Villano, Kathryn S; Holmes, Jennifer L; Tong, Suhong; Davies, Jill K

    2014-06-01

    To evaluate the effect of mode and amount of fluid hydration during labor. The authors conducted a randomized controlled trial of uncomplicated nulliparous women in spontaneous labor at 36 weeks or more gestational age. Women were randomized to receive lactated Ringer solution with 5% dextrose at (1) 125 mL/h intravenously with limited oral intake, (2) 250 mL/h intravenously with limited oral intake, or (3) 25 mL/h intravenously with ad libitum oral intake of clear liquids. Results were analyzed by intent-to-treat analysis. A total of 311 out of 324 women were available for analysis. Groups 1 (n = 105), 2 (n = 105), and 3 (n = 101) above did not differ significantly for mean labor duration (11.6 ± 5.9, 11.4 ± 5.5, and 11.5 ± 5.9 hours, respectively; p = 0.998), proportion of women in labor > 12 hours (all groups 41%; p = 0.998), proportion receiving oxytocin augmentation (59, 60, and 57%, respectively; p = 0.923), or proportion delivered by cesarean (22, 17, and 17%, respectively; p = 0.309). Indications for cesarean were similar between groups. No cases of pulmonary edema, maternal aspiration, or perinatal mortality occurred. Although apparently safe, neither increased intravenous hydration nor oral hydration during labor improves labor performance. Thieme Medical Publishers 333 Seventh Avenue, New York, NY 10001, USA.

  20. Esophageal balloon tamponade versus esophageal stent in controlling acute refractory variceal bleeding: A multicenter randomized, controlled trial.

    Science.gov (United States)

    Escorsell, Àngels; Pavel, Oana; Cárdenas, Andrés; Morillas, Rosa; Llop, Elba; Villanueva, Càndid; Garcia-Pagán, Juan C; Bosch, Jaime

    2016-06-01

    Balloon tamponade is recommended only as a "bridge" to definitive therapy in patients with cirrhosis and massive or refractory esophageal variceal bleeding (EVB), but is frequently associated with rebleeding and severe complications. Preliminary, noncontrolled data suggest that a self-expandable, esophageal covered metal stent (SX-ELLA Danis; Ella-CS, Hradec Kralove, Czech Republic) may be an effective and safer alternative to balloon tamponade. We conducted a randomized, controlled trial aimed at comparing esophageal stent versus balloon tamponade in patients with cirrhosis and EVB refractory to medical and endoscopic treatment. Primary endpoint was success of therapy, defined as survival at day 15 with control of bleeding and without serious adverse events (SAEs). Twenty-eight patients were randomized to Sengstaken-Blakemore tube (n = 15) or SX-ELLA Danis stent (n = 13). Patients were comparable in severity of liver failure, active bleeding at endoscopy, and initial therapy. Success of therapy was more frequent in the esophageal stent than in balloon tamponade group (66% vs. 20%; P = 0.025). Moreover, control of bleeding was higher (85% vs. 47%; P = 0.037) and transfusional requirements (2 vs 6 PRBC; P = 0.08) and SAEs lower (15% vs. 47%; P = 0.077) in the esophageal stent group. TIPS was used more frequently in the tamponade group (4 vs. 10; P = 0.12). There were no significant differences in 6-week survival (54% vs. 40%; P = 0.46). Esophageal stents have greater efficacy with less SAEs than balloon tamponade in the control of EVB in treatment failures. Our findings favor the use of esophageal stents in patients with EVB uncontrolled with medical and endoscopic treatment. (Hepatology 2016;63:1957-1967). © 2015 by the American Association for the Study of Liver Diseases.

  1. Effect of Active Music Therapy and Individualized Listening to Music on Dementia: A Multicenter Randomized Controlled Trial.

    Science.gov (United States)

    Raglio, Alfredo; Bellandi, Daniele; Baiardi, Paola; Gianotti, Marta; Ubezio, Maria Chiara; Zanacchi, Elisa; Granieri, Enrico; Imbriani, Marcello; Stramba-Badiale, Marco

    2015-08-01

    To assess the effects of active music therapy (MT) and individualized listening to music (LtM) on behavioral and psychological symptoms of dementia (BPSDs) in persons with dementia (PWDs). Randomized controlled trial. Nine Italian institutions. Persons with moderate to severe dementia and BPSDs (N = 120) were randomized to one of three treatments. All groups received standard care (SC), and two groups attended 20 individualized MT or LtM sessions, twice a week, in addition to SC. The Neuropsychiatric Inventory (NPI), Cornell Scale for Depression in Dementia (CSDD), and Cornell-Brown Scale for Quality of Life in Dementia (CBS-QoL) were administered before treatment, after treatment, and at follow-up to evaluate behavioral and psychological outcomes. A specific coding scheme (Music Therapy Check List-Dementia) was used to evaluate the MT process. Behavioral assessment did not show significant differences between groups. All groups showed a reduction over time in NPI global score (P ≤ .001), CSDD (P = .001), and CBS-QoL (P = .01). The NPI global score fell 28% in the MT group, 12% in the LtM group, and 21% in the SC group at the end of treatment. An exploratory post hoc analysis showed similar within-group improvements for the NPI Delusion, Anxiety, and Disinhibition subscales. In the MT group, communication and relationships between the music therapists and PWDs showed a positive albeit nonsignificant trend during treatment. The addition of MT or LtM to standard care did not have a significant effect on BPSDs in PWDs. Further studies on the effects of the integration of standard care with different types of music interventions on BPSD in PWD are warranted. © 2015, Copyright the Authors Journal compilation © 2015, The American Geriatrics Society.

  2. MULTI-CENTER RANDOMIZED CONTROLLED TRIALS OF COMBINED TREATMENT OF VERTEBRAL ARTERY TYPE CERVICAL SPONDYLOSIS WITH ACUPUNCTURE AND MASSAGE

    Institute of Scientific and Technical Information of China (English)

    ZHOU Jian-wei; WANG Cheng-wei; HU Ling-xiang; LI Ning; ZHANG Fan; LI Chun-yu; ZHAO Jing-jing; LI Ji; HU Yun-guang; ZHANG Yan

    2005-01-01

    Objective:To evaluate the clinical value of synthetical therapy of acupuncture and massage for treating vertebral artery type cervical spondylosis (VACS). Methods: In the present study, triple-center, single-blind, randomized and control methods were adopted. Qualified subjects were randomly assigned to three groups: acupuncture-massage (acu-mas) group, acupuncture group, and massage group (60 subjects in each group). Bilateral Fengchi (风池GB 20), Jiaji (夹脊EX-B 2, C4-7) and Baihui (百会GV 20) were punctured in combination with massage at the neck-shoulder and back region. The treatment was conducted once daily, 14 times altogether. Results: After treatment, of the 60 cases in each of acu-mas, acupuncture and massage groups, 28, 11 and 13 were cured, 13, 20 and 17 markedly effective, 12, 14 and 16 effective, and 7, 15 and 14 ineffective, with the total effective rates being 88.3%, 75.0% and 76.7% respectively. The therapeutic effect of acu-mas group was significantly superior to that of simple acupuncture and massage groups (P0.05). The time for producing therapeutic effects in acu-mas group was significantly shorter than those of acupuncture and massage groups (P<0.01, 0.05), meaning a faster of acu-mas group in producing clinical effect. No adverse events were found in all the 3 groups. Conclusion: Acupuncture and massage are effective and safe in the treatment of VACS, and the therapeutic effect of acupuncture combined with massage is superior to that of simple acupuncture and simple massage therapy.

  3. Effects of Pilates-Based Core Stability Training in Ambulant People With Multiple Sclerosis: Multicenter, Assessor-Blinded, Randomized Controlled Trial.

    Science.gov (United States)

    Fox, Esther E; Hough, Alan D; Creanor, Siobhan; Gear, Margaret; Freeman, Jennifer A

    2016-08-01

    Pilates exercise is often undertaken by people with multiple sclerosis (MS) who have balance and mobility difficulties. The primary aim of the study was to compare the effects of 12 weeks of Pilates exercises with relaxation on balance and mobility. Secondary aims were: (1) to compare standardized exercises with relaxation and (2) to compare Pilates exercises with standardized exercises. A multicenter, assessor-blinded, randomized controlled trial was conducted. Participants with Expanded Disability Status Scale scores of 4.0 to 6.5 were randomly allocated to groups receiving 12 weeks of Pilates exercises, standardized exercises, or relaxation. Assessments were undertaken at baseline and weeks 12 and 16 (primary outcome measure: 10-Meter Timed Walk Test [10MTW]). One hundred participants (mean age=54 years, 74% female) were randomized to study groups. Six participants relapsed (withdrew from the study), leaving 94 participants for intention-to-treat analysis. There was no significant difference in mean 10MTW measurements between the Pilates and relaxation groups. At 12 weeks, there was a mean reduction of 4.2 seconds for the standardized exercise group compared with the relaxation group (95% confidence interval [relaxation group minus standardized exercise group measurements]=0.0, 8.4) and a mean reduction of 3.7 seconds for the Pilates group compared with the standardized exercise group (95% confidence interval [Pilates group minus standardized exercise group measurements]=-0.4 to 7.8). At 16 weeks, mean 10MTW times for the standardized exercise group remained quicker than those for the Pilates and relaxation groups, although the differences were nonsignificant. There were no significant differences between the Pilates and relaxation groups for any secondary outcome measure. In this study, therapists were limited to a standardized basket of exercises that may have affected the study outcomes. Furthermore, choosing measures such as posturography to assess balance

  4. Achalasia-Specific Quality of Life After Pneumatic Dilation or Laparoscopic Heller Myotomy With Partial Fundoplication: A Multicenter, Randomized Clinical Trial.

    Science.gov (United States)

    Chrystoja, Caitlin C; Darling, Gail E; Diamant, Nicholas E; Kortan, Paul P; Tomlinson, George A; Deitel, Wayne; Laporte, Audrey; Takata, Julie; Urbach, David R

    2016-11-01

    Achalasia is a chronic, progressive, and incurable esophageal motility disease. There is clinical uncertainty about which treatment should be recommended as first-line therapy. Our objective was to evaluate the effectiveness of pneumatic dilation compared with laparoscopic Heller myotomy with partial fundoplication in improving achalasia-specific quality of life. This was a prospective, multicenter, randomized trial at five academic hospitals in Canada. Fifty previously untreated adults with a clinical diagnosis of primary achalasia, confirmed by manometric testing, were enrolled between November 2005 and March 2010, and followed for 5 years after treatment. Randomization was stratified by site, in random blocks of size four and with balanced allocation. Patients were treated with pneumatic dilation or laparoscopic Heller myotomy with partial fundoplication. The primary outcome was the difference between the treatments in the mean improvement of the achalasia severity questionnaire (ASQ) score at 1 year from baseline. Prespecified secondary outcomes included general and gastrointestinal quality of life, symptoms, esophageal physiology measures (lower esophageal sphincter relaxation and pressure, esophageal emptying, abnormal esophageal acid exposure), complications, and incidence of retreatment. Functional and imaging studies were performed blinded and all outcome assessors were blinded. There were no significant differences between treatments in the improvement of ASQ score at 1 year from baseline (27.5 points in the Heller myotomy arm vs. 20.2 points in the pneumatic dilation arm; difference 7.3 points, 95% confidence interval -4.7 to 19.3; P=0.23). There were no differences between treatments in improvement of symptoms, general and gastrointestinal quality of life, or measures of esophageal physiology. Improvements in ASQ score diminished over time for both interventions. At 5 years, there were no differences between treatments in improvement of ASQ score

  5. Chinese herbal Pulian ointment in treating psoriasis vulgaris of blood-heat syndrome: a multi-center, double-blind, randomized, placebo-controlled trial.

    Science.gov (United States)

    Li, Nuo; Zhao, Wenbin; Xing, Jianmin; Liu, Jianping; Zhang, Guangzhong; Zhang, Yunbi; Li, Yuanwen; Liu, Wali; Shi, Fei; Bai, Yanping

    2017-05-15

    Traditional Chinese medicine (TCM) has a long history in the treatment of psoriasis vulgaris. We aimed to evaluate the clinical efficacy and safety of Chinese herbal Pulian ointment in treating psoriasis vulgaris of blood-heat syndrome. A multicenter, randomized, double-blind, placebo-controlled trial was conducted. Participants with psoriasis vulgaris of blood-heat syndrome were blinded and randomized to receive Pulian ointment or placebo ointment twice daily for 4 weeks, with follow-up 8 weeks after treatment. Psoriasis Area Severity Index (PASI) scores, severity of each symptom and area of skin lesion and quality of life were assessed at baseline, 2 weeks, and 4 weeks. Adverse events were recorded during the study. SAS 9.4 software and SPSS 17.0 software was applied for data analysis. A total of 300 participants with psoriasis vulgaris of blood-heat syndrome were assessed for eligibility, and 294 were randomly assigned to the Pulian ointment and placebo group from six study centers. Full analysis set (FAS): after 4 weeks of treatment, there were significant differences between groups in PASI score and the separate score of skin lesion area, favoring Pulian ointment group (P  0.05). Per protocol set (PPS): There was no statistically significant difference in PASI score and separate score of each symptom and area of skin lesion between two groups (P > 0.05). Quality of life measured by Hamilton Anxiety Rating Scale (HAMA) and 36-Item Short Form Health Survey (SF-36) improved after treatment in both groups, but there was no significant difference between the two groups (P > 0.05). After being followed up for 8 weeks, the total relapse rates of the Pulian Ointment group and placebo group were 5.88 and 8.45%, respectively, and the difference was not statistically significant between the two groups (P > 0.05). No adverse event was observed in both groups throughout the study. Pulian Ointment seems effective and well tolerated in improving the

  6. Adjuvant gemcitabine versus NEOadjuvant gemcitabine/oxaliplatin plus adjuvant gemcitabine in resectable pancreatic cancer: a randomized multicenter phase III study (NEOPAC study

    Directory of Open Access Journals (Sweden)

    Moehler Markus

    2011-08-01

    Full Text Available Abstract Background Despite major improvements in the perioperative outcome of pancreas surgery, the prognosis of pancreatic cancer after curative resection remains poor. Adjuvant chemotherapy increases disease-free and overall survival, but this treatment cannot be offered to a significant proportion of patients due to the surgical morbidity. In contrast, almost all patients can receive (neoadjuvant chemotherapy before surgery. This treatment is safe and effective, and has resulted in a median survival of 26.5 months in a recent phase II trial. Moreover, neoadjuvant chemotherapy improves the nutritional status of patients with pancreatic cancer. This multicenter phase III trial (NEOPAC has been designed to explore the efficacy of neoadjuvant chemotherapy. Methods/Design This is a prospective randomized phase III trial. Patients with resectable cytologically proven adenocarcinoma of the pancreatic head are eligible for this study. All patients must be at least 18 years old and must provide written informed consent. An infiltration of the superior mesenteric vein > 180° or major visceral arteries are considered exclusion criteria. Eligible patients will be randomized to surgery followed by adjuvant gemcitabine (1000 mg/m2 for 6 months or neoadjuvant chemotherapy (gemcitabine 1000 mg/m2, oxaliplatin 100 mg/m2 followed by surgery and the same adjuvant treatment. Neoadjuvant chemotherapy is given four times every two weeks. The staging as well as the restaging protocol after neoadjuvant chemotherapy include computed tomography of chest and abdomen and diagnostic laparoscopy. The primary study endpoint is progression-free survival. According to the sample size calculation, 155 patients need to be randomized to each treatment arm. Disease recurrence will be documented by scheduled computed tomography scans 9, 12, 15, 21 and thereafter every 6 months until disease progression. For quality control, circumferential resection margins are marked

  7. Cervicothoracic Manual Therapy Plus Exercise Therapy Versus Exercise Therapy Alone in the Management of Individuals With Shoulder Pain: A Multicenter Randomized Controlled Trial.

    Science.gov (United States)

    Mintken, Paul E; McDevitt, Amy W; Cleland, Joshua A; Boyles, Robert E; Beardslee, Amber R; Burns, Scott A; Haberl, Matthew D; Hinrichs, Lauren A; Michener, Lori A

    2016-08-01

    Study Design Multicenter randomized controlled trial. Background Cervicothoracic manual therapy has been shown to improve pain and disability in individuals with shoulder pain, but the incremental effects of manual therapy in addition to exercise therapy have not been investigated in a randomized controlled trial. Objectives To compare the effects of cervicothoracic manual therapy and exercise therapy to those of exercise therapy alone in individuals with shoulder pain. Methods Individuals (n = 140) with shoulder pain were randomly assigned to receive 2 sessions of cervicothoracic range-of-motion exercises plus 6 sessions of exercise therapy, or 2 sessions of high-dose cervicothoracic manual therapy and range-of-motion exercises plus 6 sessions of exercise therapy (manual therapy plus exercise). Pain and disability were assessed at baseline, 1 week, 4 weeks, and 6 months. The primary aim (treatment group by time) was examined using linear mixed-model analyses and the repeated measure of time for the Shoulder Pain and Disability Index (SPADI), the numeric pain-rating scale, and the shortened version of the Disabilities of the Arm, Shoulder and Hand questionnaire (QuickDASH). Patient-perceived success was assessed and analyzed using the global rating of change (GROC) and the Patient Acceptable Symptom State (PASS), using chi-square tests of independence. Results There were no significant 2-way interactions of group by time or main effects by group for pain or disability. Both groups improved significantly on the SPADI, numeric pain-rating scale, and QuickDASH. Secondary outcomes of success on the GROC and PASS significantly favored the manual therapy-plus-exercise group at 4 weeks (P = .03 and Pexercise program did not improve pain or disability in patients with shoulder pain, but did improve patient-perceived success at 4 weeks and 6 months and acceptability of symptoms at 4 weeks. More research is needed on the use of cervicothoracic manual therapy for treating

  8. Efficacy and safety of a vaginal medicinal product containing three strains of probiotic bacteria: a multicenter, randomized, double-blind, and placebo-controlled trial

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    Tomusiak A

    2015-09-01

    Full Text Available Anna Tomusiak,1 Magdalena Strus,1 Piotr B Heczko,1 Paweł Adamski,2 Grzegorz Stefański,3 Aleksandra Mikołajczyk-Cichońska,3 Magdalena Suda-Szczurek3 1Department of Microbiology, Jagiellonian University Medical College, 2Institute of Nature Conservation, Polish Academy of Sciences, 3IBSS BIOMED SA, Kraków, Poland Objective: The main objective of this study was to evaluate whether vaginal administration of probiotic Lactobacillus results in their colonization and persistence in the vagina and whether Lactobacillus colonization promotes normalization and maintenance of pH and Nugent score. Patients and methods: The study was a multicenter, randomized, double-blind, and placebo-controlled trial. Altogether, 376 women were assessed for eligibility, and signed informed consent. One hundred and sixty eligible women with abnormal, also called intermediate, vaginal microflora, as indicated by a Nugent score of 4–6 and pH >4.5 and zero or low Lactobacillus count, were randomized. Each participant was examined four times during the study. Women were randomly allocated to receive either the probiotic preparation inVag®, or a placebo (one capsule for seven consecutive days vaginally. The product inVag includes the probiotic strains Lactobacillus fermentum 57A, Lactobacillus plantarum 57B, and Lactobacillus gasseri 57C. We took vaginal swabs during visits I, III, and IV to determine the presence and abundance of bacteria from the Lactobacillus genus, measure the pH, and estimate the Nugent score. Drug safety evaluation was based on analysis of the types and occurrence of adverse events. Results: Administration of inVag contributed to a significant decrease (between visits in both vaginal pH (P<0.05 and Nugent score (P<0.05, and a significant increase in the abundance of Lactobacillus between visit I and visits III and IV (P<0.05. Molecular typing revealed the presence of Lactobacillus strains originating from inVag in 82% of women taking the drug at

  9. Supported Telemonitoring and Glycemic Control in People with Type 2 Diabetes: The Telescot Diabetes Pragmatic Multicenter Randomized Controlled Trial.

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    Sarah H Wild

    2016-07-01

    Full Text Available Self-monitoring of blood glucose among people with type 2 diabetes not treated with insulin does not appear to be effective in improving glycemic control. We investigated whether health professional review of telemetrically transmitted self-monitored glucose results in improved glycemic control in people with poorly controlled type 2 diabetes.We performed a randomized, parallel, investigator-blind controlled trial with centralized randomization in family practices in four regions of the United Kingdom among 321 people with type 2 diabetes and glycated hemoglobin (HbA1c >58 mmol/mol. The supported telemonitoring intervention involved self-measurement and transmission to a secure website of twice-weekly morning and evening glucose for review by family practice clinicians who were not blinded to allocation group. The control group received usual care, with at least annual review and more frequent reviews for people with poor glycemic or blood pressure control. HbA1c assessed at 9 mo was the primary outcome. Intention-to-treat analyses were performed. 160 people were randomized to the intervention group and 161 to the usual care group between June 6, 2011, and July 19, 2013. HbA1c data at follow-up were available for 146 people in the intervention group and 139 people in the control group. The mean (SD HbA1c at follow-up was 63.0 (15.5 mmol/mol in the intervention group and 67.8 (14.7 mmol/mol in the usual care group. For primary analysis, adjusted mean HbA1c was 5.60 mmol/mol / 0.51% lower (95% CI 2.38 to 8.81 mmol/mol/ 95% CI 0.22% to 0.81%, p = 0·0007. For secondary analyses, adjusted mean ambulatory systolic blood pressure was 3.06 mmHg lower (95% CI 0.56-5.56 mmHg, p = 0.017 and mean ambulatory diastolic blood pressure was 2.17 mmHg lower (95% CI 0.62-3.72, p = 0.006 among people in the intervention group when compared with usual care after adjustment for baseline differences and minimization strata. No significant differences were identified

  10. Immunogenicity and safety of a cell culture-based quadrivalent influenza vaccine in adults: A Phase III, double-blind, multicenter, randomized, non-inferiority study

    Science.gov (United States)

    Bart, Stephan; Cannon, Kevin; Herrington, Darrell; Mills, Richard; Forleo-Neto, Eduardo; Lindert, Kelly; Abdul Mateen, Ahmed

    2016-01-01

    ABSTRACT Quadrivalent influenza vaccines (QIVs), which include both B lineage strains, are expected to provide broader protection than trivalent influenza vaccines (TIVs). The non-inferiority, immunogenicity, and safety of a cell culture-based investigational QIVc and 2 TIVs (TIV1c, TIV2c), in adults (≥18 y), were evaluated in this Phase III, double-blind, multicenter study. A total of 2680 age-stratified subjects were randomized (2:1:1) to receive 1 dose of QIVc (n = 1335), TIV1c (n = 676), or TIV2c (n = 669). TIV1c (B/Yamagata) and TIV2c (B/Victoria) differed only in B strain lineage. The primary objective was to demonstrate non-inferiority of the hemagglutinin-inhibition antibody responses of QIVc against TIVc, 22 d post-vaccination. Secondary objectives included the evaluation of immunogenicity of QIVc and TIVc in younger (≥18 – <65 y) and older (≥65 y) adults. Hemagglutinin inhibition assays were performed at days 1 and 22. Solicited local and systemic adverse events (AEs) were monitored for 7 d post-vaccination, and unsolicited AEs and serious AEs until day 181. QIVc met the non-inferiority criteria for all 4 vaccine strains and demonstrated superiority for both influenza B strains over the unmatched B strain included in the TIV1c and TIV2c, when geometric mean titers and seroconversion rates with TIVc were compared at day 22. Between 48%–52% of subjects experienced ≥1 solicited AE, the most common being injection-site pain and headache. Serious AEs were reported by ≤1% of subjects, none were vaccine-related. The results indicate that QIVc is immunogenic and well tolerated in both younger and older adults. The immunogenicity and safety profiles of QIVc and TIVc were comparable at all ages evaluated. PMID:27322354

  11. Ertapenem versus ceftriaxone followed by appropriate oral therapy for treatment of complicated urinary tract infections in adults: results of a prospective, randomized, double-blind multicenter study.

    Science.gov (United States)

    Tomera, Kevin M; Burdmann, Emmanuel A; Reyna, Oscar G Pamo; Jiang, Qi; Wimmer, Wendy M; Woods, Gail L; Gesser, Richard M

    2002-09-01

    The efficacy and safety of intravenous (i.v.) ertapenem (1 g once a day) with the option to switch to an oral agent for treatment of adults with complicated urinary tract infections (UTIs) were compared with that of i.v. ceftriaxone (1 g daily) with the same oral switch option in a multicenter, double-blind, prospective, randomized study. At entry, 592 patients were assigned to one of two strata: acute pyelonephritis or other complicated UTI without acute pyelonephritis. After a minimum of 3 days, patients could be switched to an oral antimicrobial agent. A total of 159 patients in the ertapenem group and 171 patients in the ceftriaxone group were microbiologically evaluable. Approximately 95% of patients in each treatment group were switched to oral therapy. The most common pathogens were Escherichia coli and Klebsiella pneumoniae. At the primary efficacy endpoint 5 to 9 days after treatment, 91.8% of patients who received ertapenem and 93.0% of those who received ceftriaxone had a favorable microbiological response (95% confidence interval for the difference, adjusting for strata, -7.6 to 5.1%), indicating that outcomes in the two treatment groups were equivalent. Microbiological success rates for the two treatment groups were similar when compared by stratum and also by severity of infection. The frequency and severity of drug-related adverse events were generally similar in both treatment groups. In this study, ertapenem was as effective as ceftriaxone for the initial treatment of complicated UTIs in adults, was generally well tolerated, and had a similar overall safety profile.

  12. Treatment of Patients with Erectile Dysfunction by Shugan Yiyang Capsule(疏肝益阳胶囊):A Multi-Centered Randomized Controlled Trial

    Institute of Scientific and Technical Information of China (English)

    王琦; 杨吉相; 李国信; 夏仲元; 王斌; 李贤初; 胡海翔; 毕焕洲; 徐福松; 何映; 林天东

    2004-01-01

    Objective: To evaluate the efficacy and safety of Shugan Yiyang Capsule (SGYY, 疏肝益阳ficiency Syndrome type with or without blood stasis. Methods: A multi-centered, randomized, double-blinded, placebo-controlled trial in 304 patients was conducted by dividing them into 3 groups, who received re101), 1.0g taken three times a day for 4 weeks. Besides, 205 patients were arranged in an open-label studyand treated with SGYY 1.0 g taken three times a day for 4 weeks. The total effective rate, total remarkablyeffective rate, erection recovery rate tested by penis hardness test ring, time taken for improving erection among groups, as well as therapeutic effect between psychogenic ED group and mild arteriogenic ED group were compared. Adverse reactions related to SGYY were recorded. And a 3-month follow-up study was conducted on 105 cured patients. Results: The trial was completed in 500 patients. The total effective rate and total remarkably effective rate in the SGYY treated double-blinded group were 88.0% and 64.0% respectively, and those in the open-label group 90.5% and 65.0%, respectively, all significantly higher th an thosein the placebo (21.0%, 6.0%) and SYBS groups (60.0%, 29.0%), P<0.01. At the same time, the e rection recovery rate and improving time in SGYY group were significantly better than those in other groups ( P<0.01). No adverse reactions related to SGYY were found. The successful rate of potency to have intercourse within 3 months was over 80% (100 patients out of the 105 cured patients). Conclusion: SGYY was an effective and safe treatment for patients with psychogenic and mild arteriogenic ED of Gan stagnation and Shen deficiency Syndrome type with or without blood stasis, especially for psychogenic ED patients.

  13. A pivotal registration phase III, multicenter, randomized tuberculosis controlled trial: design issues and lessons learnt from the Gatifloxacin for TB (OFLOTUB project

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    Merle Corinne SC

    2012-05-01

    Full Text Available Abstract Background There have been no major advances in tuberculosis (TB drug development since the first East African/British Medical Research Council short course chemotherapy trial 35 years ago. Since then, the landscape for conducting TB clinical trials has profoundly changed with the emergence of HIV infection, the spread of resistant TB bacilli strains, recent advances in mycobacteriological capacity, and drug discovery. As a consequence questions have arisen on the most appropriate approach to design and conduct current TB trials. To highlight key issues discussed: Is a superiority, equivalence, or non-inferiority design most appropriate? What should be the primary efficacy outcome? How to consider re-infections in the definition of the outcome? What is the optimal length of patient follow-up? Is blinding appropriate when treatment duration in test arm is shorter? What are the appropriate assumptions for sample size calculation? Methods Various drugs are currently in the development pipeline. We are presenting in this paper the design of the most recently completed phase III TB trial, the OFLOTUB project, which is the pivotal trial of a registration portfolio for a gatifloxacin-containing TB regimen. It is a randomized, open-label, multicenter, controlled trial aiming to evaluate the efficacy and safety of a gatifloxacin-containing 4-month regimen (trial registration: ClinicalTrial.gov database: NCT00216385. Results In the light of the recent scientific and regulatory discussions, we discuss some of the design issues in TB clinical trials and more specifically the reasons that guided our choices, in order to best answer the trial objectives, while at the same time satisfying regulatory authority requirements. Conclusion When shortening TB treatment, we are advocating for a non-inferiority, non-blinded design, with a composite unfavorable endpoint assessed 12 months post treatment completion, and added trial procedures specifically

  14. Effects of branched-chain amino acids and zinc-enriched nutrients on prognosticators in HCV-infected patients: a multicenter randomized controlled trial.

    Science.gov (United States)

    Kawaguchi, Takumi; Nagao, Yumiko; Abe, Kazumichi; Imazeki, Fumio; Honda, Koichi; Yamasaki, Kazumi; Miyanishi, Koji; Taniguchi, Eitaro; Kakuma, Tatsuyuki; Kato, Junji; Seike, Masataka; Yokosuka, Osamu; Ohira, Hiromasa; Sata, Michio

    2015-03-01

    Branched‑chain amino acids (BCAAs) and trace element deficiencies are associated with poor prognosis in hepatitis C virus (HCV)‑infected patients. The aim of this study was to investigate the effects of BCAA and zinc‑enriched supplementation on prognostic factors in HCV‑infected patients. Fifty‑three HCV‑infected patients were enrolled in this multicenter randomized controlled trial. The patients were assigned to either the placebo (n=27) or supplement group (n=26; 6,400 mg/day BCAAs and 10 mg/day zinc) and were followed up for 60 days. Primary outcomes were prognostic factors for chronic liver disease, including the serum BCAA‑to‑tyrosine ratio (BTR), zinc levels and α‑fetoprotein (AFP) levels. There were no significant differences in any of the prognostic factors between the placebo and supplement groups at baseline. In the supplement group, the BTR and zinc levels were significantly increased compared with the placebo group (BTR: 5.14 ± 1.59 vs. 4.23 ± 1.14, P=0.0290; zinc: 76 ± 11 vs. 68 ± 11 µg/dl, P=0.0497). No significant differences were observed in AFP levels between the groups in the whole analysis. However, a stratification analysis showed a significant reduction in ΔAFP levels in the supplement group, with elevated AFP levels compared with the other groups (‑2.72 ± 3.45 ng/ml, P=0.0079). It was demonstrated that BCAA and zinc‑enriched supplementation increased the BTR and zinc levels in the HCV‑infected patients. Furthermore, the supplementation reduced the serum AFP levels in patients who had elevated serum AFP levels at baseline. Thus, BCAA and zinc‑enriched supplementation may prolong the survival of HCV‑infected patients by improving amino acid imbalance and zinc deficiency, and by partly downregulating AFP.

  15. Mortality in members of HIV-1 serodiscordant couples in Africa and implications for antiretroviral therapy initiation: Results of analyses from a multicenter randomized trial

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    de Bruyn Guy

    2012-10-01

    Full Text Available Abstract Background The risk of HIV-1 related mortality is strongly related to CD4 count. Guidance on optimal timing for initiation of antiretroviral therapy (ART is still evolving, but the contribution of HIV-1 infection to excess mortality at CD4 cell counts above thresholds for HIV-1 treatment has not been fully described, especially in resource-poor settings. To compare mortality among HIV-1 infected and uninfected members of HIV-1 serodiscordant couples followed for up to 24 months, we conducted a secondary data analysis examining mortality among HIV-1 serodiscordant couples participating in a multicenter, randomized controlled trial at 14 sites in seven sub-Saharan African countries. Methods Predictors of death were examined using Cox regression and excess mortality by CD4 count and plasma HIV-1 RNA was computed using Poisson regression for correlated data. Results Among 3295 HIV serodiscordant couples, we observed 109 deaths from any cause (74 deaths among HIV-1 infected and 25 among HIV-1 uninfected persons. Among HIV-1 infected persons, the risk of death increased with lower CD4 count and higher plasma viral levels. HIV-1 infected persons had excess mortality due to medical causes of 15.2 deaths/1000 person years at CD4 counts of 250 – 349 cells/μl and 8.9 deaths at CD4 counts of 350 – 499 cells/μl. Above a CD4 count of 500 cells/μl, mortality was comparable among HIV-1 infected and uninfected persons. Conclusions Among African serodiscordant couples, there is a high rate of mortality attributable to HIV-1 infection at CD4 counts above the current threshold (200 – 350 cells/μl for ART initiation in many African countries. These data indicate that earlier initiation of treatment is likely to provide clinical benefit if further expansion of ART access can be achieved. Trial Registration Clinicaltrials.gov (NCT00194519

  16. Desvenlafaxine compared with placebo for treatment of menopausal vasomotor symptoms: a 12-week, multicenter, parallel-group, randomized, double-blind, placebo-controlled efficacy trial.

    Science.gov (United States)

    Pinkerton, JoAnn V; Constantine, Ginger; Hwang, Eunhee; Cheng, Ru-Fong J

    2013-01-01

    The aim of this study was to assess the 12-week efficacy of desvenlafaxine in treating moderate to severe vasomotor symptoms and the clinical relevance of improvements in postmenopausal women experiencing 50 or more moderate to severe hot flashes per week. Participants were randomized to placebo or desvenlafaxine 100 mg/day in the 12-week efficacy substudy of a year-long, multicenter, parallel-group, double-blind study. Coprimary outcomes were changes from baseline in the daily number and severity of hot flashes on weeks 4 and 12. The percentage of women achieving the minimal clinically important difference (MCID) in the number of hot flashes on week 12 was determined. The efficacy substudy modified intent-to-treat population included 365 women (desvenlafaxine, n = 184; placebo, n = 181). Desvenlafaxine 100 mg/day significantly reduced the number and severity of hot flashes versus placebo on week 4 (P desvenlafaxine reduced the number of moderate and severe hot flashes by 7.3 (62%) per day (placebo, -4.5 [38%] per day) and the severity score by 0.59 (25%) per day (placebo, -0.28 [12%] per day). MCID-a reduction of 5.35 moderate and severe hot flashes per day-was achieved by 64% of desvenlafaxine-treated women (placebo, 41%; P desvenlafaxine and 3.7% (7/190) of participants taking placebo discontinued because of adverse events (P = 0.016), and 2.5% (5/200) of participants taking desvenlafaxine and 8.4% (16/190) of participants taking placebo discontinued because of lack of efficacy (P = 0.012). Postmenopausal women with moderate to severe hot flashes who are treated with desvenlafaxine achieve rapid symptom reduction that is clinically relevant based on MCID.

  17. A Randomized, Double-Blind, Single-Dose, Placebo-Controlled, Multicenter, Polysomnographic Study of Gabapentin in Transient Insomnia Induced by Sleep Phase Advance

    Science.gov (United States)

    Rosenberg, Russell P.; Hull, Steven G.; Lankford, D. Alan; Mayleben, David W.; Seiden, David J.; Furey, Sandy A.; Jayawardena, Shyamalie; Roth, Thomas

    2014-01-01

    Study Objectives: To evaluate the effects of single doses of gabapentin 250 and 500 mg on polysomnographic (PSG) and participant-reported sleep measures in a 5-h phase advance insomnia model. Methods: Adults reporting occasional disturbed sleep received gabapentin 500 mg (n = 125), 250 mg (n = 125), or placebo (n = 127) 30 min prior to bedtime and were in bed from 17:00 to 01:00, ∼5 h before their habitual bedtime. Sleep was assessed by PSG, post-sleep questionnaire, and the Karolinska Sleep Diary (KSD). Next-day residual effects (Digit Symbol Substitution Test [DSST] and Stanford Sleepiness Scale [SSS]) and tolerability were assessed. Results: Demographics were comparable among groups. Among PSG endpoints, wake after sleep onset (primary endpoint) (135.7 [placebo], 100.7 [250 mg], and 73.2 [500 mg] min) was significantly lower and total sleep time (TST) (311.4, 356.5, and 378.7 min) significantly greater in both gabapentin groups versus placebo. Latency to persistent sleep was not significantly different among groups. Percent slow wave sleep (12.6%, 15.4%, and 17.0%, respectively) was significantly greater and percent stage 1 (15.1%, 11.8%, and 10.8%, respectively) significantly lower relative to placebo. Gabapentin was associated with significantly higher values of KSD Sleep Quality Index and reported TST versus placebo; no other reported outcomes were significant. Neither gabapentin dose produced evidence of next-day residual effects as measured by DSST and SSS. Adverse events were infrequent (Rosenberg RP, Hull SG, Lankford DA, Mayleben DW, Seiden DJ, Furey SA, Jayawardena S, Roth T. A randomized, double-blind, single-dose, placebo-controlled, multicenter, polysomnographic study of gabapentin in transient insomnia induced by sleep phase advance. J Clin Sleep Med 2014;10(10):1093-1100. PMID:25317090

  18. Functional and psychosocial effects of pulmonary Daoyin on patients with COPD in China: study protocol of a multicenter randomized controlled trial

    Institute of Scientific and Technical Information of China (English)

    Xue-qing Yu; Jian-sheng Li; Su-yun Li; Yang Xie; Ming-hang Wang; Hai-long Zhang; Hai-feng Wang

    2013-01-01

    BACKGROUND:Chronic obstructive pulmonary disease (COPD) is a major public health problem worldwide.Pulmonary rehabilitation (PR) is an established intervention for the management of patients with COPD.Exercise training is an important part of PR,and its effectiveness in patients with COPD is well established.However,alternative methods of PR training such as Daoyin have not been appropriately studied.Hence,alternative forms of exercise training that require less exercise equipment and no specific training place should be evaluated.This paper describes the study protocol of a clinical trial that aims to determine if pulmonary Daoyin training will improve the exercise capacity and psychosocial function of patients with COPD in China.METHODS AND DESIGN:A multicenter,randomized,controlled trial will be conducted.A total of 464 patients meeting the inclusion criteria will be enrolled into this study with 232 patients in each of the trial group and the control group.Based on patient education,patients in the trial group will receive pulmonary Daoyin and continue with their usual therapy for three months.In the control group,patients will continue with their usual therapy.The primary outcomemeasures are exercise capacity assessed by the six-minute walking distance test and lung function.Secondary outcomes include dyspnea and quality of life.Measurements will be taken at baseline (month 0) and after the study period (month 3).DISCUSSION:It is hypothesized that pulmonary Daoyin will have beneficial effects in improving exercise capacity and psychosocial function of patients with stable COPD,and will provide an alternative form of exercise training that is accessible for the large number of people with COPD.TRIAL REGISTRATION:This trial has been registered in C/inicalTria/s.gov.The identifier is NCT01482000.

  19. The effect of acidified enteral feeds on gastric colonization in critically ill patients: results of a multicenter randomized trial. Canadian Critical Care Trials Group.

    Science.gov (United States)

    Heyland, D K; Cook, D J; Schoenfeld, P S; Frietag, A; Varon, J; Wood, G

    1999-11-01

    To evaluate the effect of acidified enteral feeds on gastric colonization in critically ill patients compared with a standard feeding formula. Randomized, double-blind, multicenter trial. Eight mixed intensive care units at tertiary care hospitals. We recruited mechanically ventilated critically ill patients expected to remain ventilated for >48 hrs. We excluded patients with gastrointestinal bleeding, acidemia, and renal failure requiring dialysis. We enrolled 120 patients; 38% were female, age (mean +/- SD) was 57.6+/-19.3 yrs, and Acute Physiology and Chronic Health Evaluation II score (mean +/- SD) was 21.6+/-7.6. Vital High Nitrogen (Abbott Laboratories, Ross Products Division, Columbus, OH) was used as the standard feeding formula for the control group (pH = 6.5). Hydrochloric acid was added to Vital High Nitrogen to achieve a pH of 3.5 in the experimental group. The main outcome measure was gastric colonization. Secondary outcomes included gastric pH, pneumonia, and mortality. The mean gastric pH in patients receiving acid feeds was lower (pH = 3.3) compared with controls (pH = 4.6; pacid feeds was colonized in the stomach with pathogenic bacteria, compared with 20 patients (43%) in the control group (pacid feeds group vs. 15% in the control group; p = .19). Overall, there were 15 deaths in the acid feeds group and seven in the control group (p = .10); four patients in the acid feeds group and three in the control group died during the study period (p not significant). Acidified enteral feeds preserve gastric acidity and substantially reduce gastric colonization in critically ill patients. Larger studies are needed to examine its effect on ventilator-associated pneumonia and mortality.

  20. The Effect of Trimosan© Gel on Pessary-Associated Bacterial Vaginosis: A Multi-Center, Randomized, Controlled Trial

    Science.gov (United States)

    Meriwether, Kate V.; Rogers, Rebecca G.; Craig, Ellen; Peterson, Sean D.; Gutman, Robert E.; Iglesia, Cheryl B.

    2015-01-01

    Objectives Pessaries are important options for women with pelvic floor disorders, but many pessary users experience bacterial vaginosis (BV). The aim of this study was to evaluate the effect of TrimoSan© gel on BV prevalence among pessary users. Study Design Women presenting for a pessary fitting completed questionnaires on vaginal symptoms and hormone therapy (HT) use and underwent a BV® BLUE test and slide collection for BV analysis by Nugent's criteria. Following pessary fitting, women were randomized to either standard pessary care with the use of TrimoSan© placed vaginally twice weekly or to standard pessary care without TrimoSan© gel. Women returned 2 weeks and 3 months later for repeat slide collection for Gram stain, BV® BLUE testing, and completion of questionnaires on vaginal symptoms and desire to continue the pessary. Results There were 184 women randomized after successful fitting (92 to the TrimoSan© group), and 147 (79%) presented for 3 month follow up. Mean age was 56 ± 16 years; patients were mostly Caucasian (57%) or Hispanic (23%) and 36% were using HT. The groups did not differ in the prevalence of BV by Nugent's criteria at 2 weeks (20% TrimoSan© vs 26% no gel, p=0.46) or 3 months (24% TrimoSan© vs 23% no gel, p=0.82), nor did they differ in BV by BV® BLUE testing at 2 weeks (0%TrimoSan©vs 4% no gel, p=0.12) or 3 months (3% TrimoSan© vs 0% no gel, p=0.15). The prevalence of at least one vaginal symptom did not differ between groups at 2 weeks (44% TrimoSan© vs 45% no gel, p=0.98) or 3 months (42% TrimoSan© vs 32% no gel, p=0.30). The TrimoSan© group was equally likely to want to continue their pessary use compared to the standard care group at 2 weeks (90% vs 86%, p=0.64) and 3 months (63% vs 60%, p=0.76). Conclusions TrimoSan© gel in the first 3 months of pessary use does not decrease the prevalence of BV or vaginal symptoms and does not alter the likelihood of a woman desiring to continue pessary use. PMID:25935783

  1. Timing of Antibiotic Prophylaxis in Elective Caesarean Delivery: A Multi-Center Randomized Controlled Trial and Meta-Analysis.

    Directory of Open Access Journals (Sweden)

    Chuan Zhang

    Full Text Available To compare the effectiveness of antibiotic prophylaxis before skin incision with that after umbilical cord clamping in elective caesarean delivery.We conducted a randomized open-label controlled trial with two parallel arms at three hospitals in western China. Participants meeting the inclusion criteria received antibiotics 30-60 minutes before skin incision while others received antibiotics after umbilical cords clamping. For the meta-analysis, studies were identified from the database of PUBMED, Cochrane Library and EMbase and assessed using the Cochrane risk of bias tool.Four hundred and ten patients were randomized to receive antibiotics before skin incision (n = 205 or after umbilical cords clamping (n = 205. There was no difference in the incidence of postpartum endometritis (RR = 0.34, 95% CI 0.04 to 3.24, wound infection (RR = 3.06, 95% CI 0.13 to 74.69 and total puerperal morbidity (RR = 1.02, 95% CI 0.47 to 2.22. No increase in the incidence of neonatal sepsis (RR = 0.34, 95% CI 0.04 to 3.24, septic workup (RR = 0.41, 95% CI 0.08 to 2.07, or intermediate NICU admission (RR = 0.73, 95% CI 0.24 to 2.26 was observed. The meta-analysis involving nine RCTs showed that no statistically significant difference was found in terms of the risk of postpartum endometritis (RR = 0.73, 95% CI 0.39, 1.36, wound infection (RR = 0.80, 95%CI 0.55, 1.17, or puerperal morbidity (RR = 0.89, 95% CI 0.70, 1.13. No increase in the incidence of neonatal sepsis (RR = 0.65, 95% CI 0.35 to 1.20, septic workup (RR = 0.88, 95% CI 0.50 to 1.54, or intermediate NICU admission (RR = 0.91, 95% CI 0.70 to 1.18 was observed.For elective caesarean delivery, the effects of antibiotic prophylaxis before skin incision and after umbilical cord clamping were equal. Both antibiotic prophylaxis before skin incision and that after umbilical cord clamping were recommended for elective caesarean delivery. The outcome of further studies should address both maternal and neonatal

  2. Anticoagulation therapy in Chinese patients with non-valvular atrial fibrillation: a prospective, multi-center, randomized,controlled study

    Institute of Scientific and Technical Information of China (English)

    CHEN Ke-ping; HUANG Cong-xin; HUANG De-jia; CAO Ke-jiang; MA Chang-sheng; WANG Fang-zheng; ZHANG Shu

    2012-01-01

    Background Non-valvular atrial fibrillation is associated with an increased risk of ischemic stroke; however,the appropriate intensity of anticoagulation therapy for Chinese patients has not been determined.The purpose of this study was to compare the safety and the efficacy of standard-intensity warfarin therapy,low-intensity warfarin therapy,and aspirin therapy for the prevention of ischemic events in Chinese patients with non-valvular atrial fibrillation (NVAF).Methods A total of 786 patients from 75 Chinese hospitals were enrolled in this study and randomized into three therapy groups:standard-intensity warfarin (international normalized ratio (INR) 2.1 to 2.5) group,low-intensity warfarin (INR 1.6 to 2.0) group and aspirin (200 mg per day) group.All patients were evaluated by physicians at 1,3,6,9,12,15,18,21 and 24 months after randomization to obtain a patient questionnaire,physical examination and related laboratory tests.Results The annual event rates of ischemic stroke,transient ischemic attack (TIA) or systemic thromboembolism were 2.6%,3.1% and 6.9% in the standard-intensity warfarin,low-intensity warfarin and aspirin groups,respectively (P=0.027).Thromboembolic event rates in both warfarin groups were significantly lower than that in the aspirin group (P=0.018,P=0.044),and there was no significant difference between the two warfarin groups.Severe hemorrhagic events occurred in 15 patients,7 (2.6%) in the standard-intensity warfarin group,7 (2.4%) in the low-intensity warfarin group and 1 (0.4%)in the aspirin group.The severe hemorrhagic event rates in the warfarin groups were higher than that in the aspirin group,but the difference did not reach statistical significance (P=0.101).The mild hemorrhagic and total hemorrhagic event rates in the warfarin groups (whether in the standard-intensity warfarin group or low-intensity warfarin group) were much higher than that in the aspirin group with the annual event rates of total hemorrhages of 10

  3. Effectiveness of automated locomotor training in patients with acute incomplete spinal cord injury: A randomized controlled multicenter trial

    Directory of Open Access Journals (Sweden)

    Bastiaenen Carolien

    2011-05-01

    Full Text Available Abstract Background A large proportion of patients with spinal cord injury (SCI regain ambulatory function. However, during the first 3 months most of the patients are not able to walk unsupported. To enable ambulatory training at such an early stage the body weight is partially relieved and the leg movements are assisted by two therapists. A more recent approach is the application of robotic based assistance which allows for longer training duration. From motor learning science and studies including patients with stroke, it is known that training effects depend on the duration of the training. Longer trainings result in a better walking function. The aim of the present study is to evaluate if prolonged robot assisted walking training leads to a better walking outcome in patients with incomplete SCI and whether such training is feasible or has undesirable effects. Methods/Design Patients from multiple sites with a subacute incomplete SCI and who are not able to walk independently will be randomized to either standard training (3-5 sessions per week, session duration maximum 25 minutes or an intensive training (3-5 sessions per week, session duration minimum 50 minutes. After 8 weeks of training and 4 months later the walking ability, the occurrence of adverse events and the perceived rate of exertion as well as the patients' impression of change will be compared between groups. Trial registration This study is registered at clinicaltrials.gov, identifier: NCT01147185.

  4. Efficacy and Safety of Domestic Leuprorelin in Girls with Idiopathic Central Precocious Puberty: A Multicenter, Randomized, Parallel, Controlled Trial

    Directory of Open Access Journals (Sweden)

    Wen-Jing Li

    2015-01-01

    Full Text Available Background: In central precocious puberty (CPP, the pulse secretion and release of gonadotropin-releasing hormone (GnRH are increased due to early activation of the hypothalamic-pituitary-gonadal axis, resulting in developmental abnormalities with gonadal development and appearance of secondary sexual characteristics. The CPP without organic disease is known as idiopathic CPP (ICPP. The objective of the study was to evaluate the clinical efficacy and safety of domestic leuprorelin (GnRH analog in girls with ICPP. Methods: A total of 236 girls with ICPP diagnosed from April 2012 to January 2014 were selected and were randomized into two groups. One hundred fifty-seven girls in the test group were treated with domestic leuprorelin acetate, 79 girls in the control group were treated with imported leuprorelin acetate. They all were treated and observed for 6 months. After 6-month treatment, the percentage of children with peak luteinizing hormone (LH ≤3.3 U/L, the percentage of children with peak LH/peak follicle stimulating hormone (FSH ratio 0.05. Conclusions: Domestic leuprorelin is effective and safe in the treatment of Chinese girls with ICPP. Its effectiveness and safety are comparable with imported leuprorelin.

  5. Effects of Lactobacillus gasseri OLL2716 on Helicobacter pylori-Associated Dyspepsia: A Multicenter Randomized Double-Blind Controlled Trial

    Directory of Open Access Journals (Sweden)

    Atsushi Takagi

    2016-01-01

    Full Text Available Some Lactobacillus spp. suppress Helicobacter pylori in the stomach and have potential therapeutic applications for the treatment of gastrointestinal conditions. In this study, the effects of Lactobacillus strains on functional dyspepsia associated with H. pylori infection were examined. Volunteers were screened using the 13C-urea breath test (UBT and H. pylori stool test, and 131 participants who met the selection criteria (mean age: 48.9 years were randomly given L. gasseri OLL2716-containing yogurt or placebo yogurt once daily for 12 weeks. Gastrointestinal symptoms (epigastric pain, bloating, postprandial fullness, nausea, and heartburn and the levels of serum pepsinogen (PG, 13C-UBT, and H. pylori stool antigen were assessed. No significant differences were observed between the groups in UBT results, H. pylori stool antigens, or the serum PGI/II ratio. In the L. gasseri group, postprandial fullness was significantly lower at the end of the trial compared to the initial level (p10 for bloating compared to the placebo group (p<0.05. Dietary supplementation with L. gasseri OLL2716-containing yogurt may effectively suppress dyspeptic symptoms in H. pylori-infected patients. This study was registered at the University Hospital Medical Network Clinical Trial Registry (UMIN000016746.

  6. Randomized, multicenter, phase 2 study (EVOLUTION) of combinations of bortezomib, dexamethasone, cyclophosphamide, and lenalidomide in previously untreated multiple myeloma.

    Science.gov (United States)

    Kumar, Shaji; Flinn, Ian; Richardson, Paul G; Hari, Parameswaran; Callander, Natalie; Noga, Stephen J; Stewart, A Keith; Turturro, Francesco; Rifkin, Robert; Wolf, Jeffrey; Estevam, Jose; Mulligan, George; Shi, Hongliang; Webb, Iain J; Rajkumar, S Vincent

    2012-05-10

    Combinations of bortezomib (V) and dexamethasone (D) with either lenalidomide (R) or cyclophosphamide (C) have shown significant efficacy. This randomized phase 2 trial evaluated VDC, VDR, and VDCR in previously untreated multiple myeloma (MM). Patients received V 1.3 mg/m2 (days 1, 4, 8, 11) and D 40 mg (days 1, 8, 15), with either C 500 mg/m2 (days 1, 8) and R 15 mg (days 1-14; VDCR), R 25 mg (days 1-14; VDR), C 500 mg/m2 (days 1, 8; VDC) or C 500 mg/m2 (days 1, 8, 15; VDC-mod) in 3-week cycles (maximum 8 cycles), followed by maintenance with V 1.3 mg/m2 (days 1, 8, 15, 22) for four 6-week cycles (all arms)≥very good partial response was seen in 58%, 51%, 41%, and 53% (complete response rate of 25%, 24%, 22%, and 47%) of patients (VDCR, VDR, VCD, and VCD-mod, respectively); the corresponding 1-year progression-free survival was 86%, 83%, 93%, and 100%, respectively. Common adverse events included hematologic toxicities, peripheral neuropathy, fatigue, and gastrointestinal disturbances. All regimens were highly active and well tolerated in previously untreated MM, and, based on this trial, VDR and VCD-mod are preferred for clinical practice and further comparative testing. No substantial advantage was noted with VDCR over the 3-drug combinations. This trial is registered at www.clinicaltrials.gov (NCT00507442).

  7. High-dose dexamethasone vs prednisone for treatment of adult immune thrombocytopenia: a prospective multicenter randomized trial.

    Science.gov (United States)

    Wei, Yu; Ji, Xue-bin; Wang, Ya-wen; Wang, Jing-xia; Yang, En-qin; Wang, Zheng-cheng; Sang, Yu-qi; Bi, Zuo-mu; Ren, Cui-ai; Zhou, Fang; Liu, Guo-qiang; Peng, Jun; Hou, Ming

    2016-01-21

    This study compared the efficacy and safety of high-dose dexamethasone (HD-DXM) and conventional prednisone (PDN) on the largest cohort to date as first-line strategies for newly diagnosed adult primary immune thrombocytopenia (ITP). Patients enrolled were randomized to receive DXM 40 mg/d for 4 days (n = 95, nonresponders received an additional 4-day course of DXM) or prednisone 1.0 mg/kg daily for 4 weeks and then tapered (n = 97). One or 2 courses of HD-DXM resulted in a higher incidence of overall initial response (82.1% vs 67.4%, P = .044) and complete response (50.5% vs 26.8%, P = .001) compared with prednisone. Time to response was shorter in the HD-DXM arm (P < .001), and a baseline bleeding score ≥8 was associated with a decreased likelihood of initial response. Sustained response was achieved by 40.0% of patients in the HD-DXM arm and 41.2% in the PDN arm (P = .884). Initial complete response was a positive indicator of sustained response, whereas presence of antiplatelet autoantibodies was a negative indicator. HD-DXM was generally tolerated better. We concluded that HD-DXM could be a preferred corticosteroid strategy for first-line management of adult primary ITP. This study is registered at www.clinicaltrials.gov as #NCT01356511.

  8. Pramipexole versus sertraline in the treatment of depression in Parkinson's disease: a national multicenter parallel-group randomized study.

    Science.gov (United States)

    Barone, Paolo; Scarzella, Leonardo; Marconi, Roberto; Antonini, Angelo; Morgante, Letterio; Bracco, Fulvio; Zappia, Mario; Musch, Bruno

    2006-05-01

    In addition to treating the motor symptoms of Parkinson's disease, the dopamine agonist pramipexole has shown an antidepressant effect. The trials, however, included patients with motor complications, raising the question of whether the antidepressant benefit represented only a treatment-related motor improvement. To address this issue, we have conducted a 14-week randomized trial comparing pramipexole with an established antidepressant in patients without motor complications. At seven Italian centers, 67 Parkinsonian outpatients with major depression but no history of motor fluctuations and/or dyskinesia received open-label pramipexole (at 1.5 to 4.5 mg/day) or sertraline (at 50 mg/day). In both groups, the Hamilton Depression Rating Scale (HAM-D) score decreased throughout 12 weeks of treatment, but in the pramipexole group the proportion of patients who recovered, as defined by a final HAM-D score pramipexole recipients showed improvement on the Unified Parkinson's Disease Rating Scale (UPDRS) motor subscore. We conclude that dopamine agonists may be an alternative to antidepressants in Parkinson's disease.

  9. Lithium trial in Alzheimer's disease: a randomized, single-blind, placebo-controlled, multicenter 10-week study.

    LENUS (Irish Health Repository)

    Hampel, Harald

    2012-02-01

    OBJECTIVE: Lithium, a first-line drug for the treatment of bipolar depression, has recently been shown to regulate glycogen synthase kinase-3 (GSK-3), a kinase that is involved in the phosphorylation of the tau protein. Since hyperphosphorylation of tau is a core pathological feature in Alzheimer\\'s disease, lithium-induced inhibition of GSK-3 activity may have therapeutic effects in Alzheimer\\'s disease. In the current study, we tested the effect of short-term lithium treatment in patients with Alzheimer\\'s disease. METHOD: A total of 71 patients with mild Alzheimer\\'s disease (Mini-Mental State Examination score > or = 21 and < or = 26) were successfully randomly assigned to placebo (N = 38) or lithium treatment (N = 33) at 6 academic expert memory clinics. The 10-week treatment included a 6-week titration phase to reach the target serum level of lithium (0.5-0.8 mmol\\/L). The primary outcome measures were cerebrospinal fluid (CSF) levels of phosphorylated tau (p-tau) and GSK-3 activity in lymphocytes. Secondary outcome measures were CSF concentration of total tau and beta-amyloid(1-42) (Abeta(1-42)), plasma levels of Abeta(1-42), Alzheimer\\'s Disease Assessment Scale (ADAS)-Cognitive summary scores, MMSE, and Neuropsychiatric Inventory (NPI). Patients were enrolled in the study from November 2004 to July 2005. RESULTS: No treatment effect on GSK-3 activity or CSF-based biomarker concentrations (P > .05) was observed. Lithium treatment did not lead to change in global cognitive performance as measured by the ADAS-Cog subscale (P = .11) or in depressive symptoms. CONCLUSIONS: The current results do not support the notion that lithium treatment may lead to reduced hyperphosphorylation of tau protein after a short 10-week treatment in the Alzheimer\\'s disease target population. TRIAL REGISTRATION: (Controlled-Trials.com) Identifier: ISRCTN72046462.

  10. L-Acetylcarnitine in dysthymic disorder in elderly patients: a double-blind, multicenter, controlled randomized study vs. fluoxetine

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    Giuseppe Bersania

    2014-01-01

    Full Text Available Introduction. L-Acetylcarnitine (LAC, the acetyl ester of carnitine naturally present in the central nervous system and involved in several neural pathways, has been demonstrated to be active in various animal experimental models resembling some features of human depression. The aim of the study is to verify whether LAC can have an antidepressant action in a population of elderly patients with dysthymic disorder in comparison with a traditional antidepressant such as fluoxetine.Methods. Multicentric, double-blind, double-dummy, controlled, randomized study based on a observation period of 7 weeks. 80 patients with DSM-IV diagnosis of dysthymic disorder were enrolled in the study and subdivided into 2 groups. Group A patients received LAC plus placebo; group B patients received fluoxetine 20 mg/die plus placebo. Clinical assessment was performed through several psychometric scales at 6 different moments.Results. Group A patients showed a statistically significant improvement in the following scales: HAM-D, HAM-A, BDI and Touluse–Pieron Test. Comparison between the two groups, A and B, generally showed very similar clinical progression.Discussion. The results obtained with LAC and fluoxetine were equivalent. As the subjects in this study were of senile age, it is possible to hypothesize that the LAC positive effect on mood could be associated with improvement in subjective cognitive symptomatology. The difference in the latency time of clinical response (1 week of LAC treatment, compared with the 2 weeks' latency time with fluoxetine suggests the existence of different mechanisms of action possibly in relation to the activation of rapid support processes of neuronal activity.

  11. Efficacy of N-Acetylcysteine Augmentation on Obsessive Compulsive Disorder: A Multicenter Randomized Double Blind Placebo Controlled Clinical Trial

    Directory of Open Access Journals (Sweden)

    Ahmad Ghanizadeh

    2017-04-01

    Full Text Available Objective: Glutamate is considered a target for treating obsessive-compulsive disorder (OCD. The efficacy and safety of the nutritional supplement of N-Acetylcysteine (NAC as an adjuvant to serotonin reuptake inhibitor (SSRI for treating children and adolescents with OCD has never been examined.Methods: This was a 10-week randomized double-blind placebo-controlled clinical trial with 34 OCD outpatients. The patients received citalopram plus NAC or placebo. Yale-Brown Obsessive-Compulsive Scale (YBOCS and Pediatric Quality of Life Inventory (PedsQL™ were used. Adverse effects were monitored.Results: YBOCS score was not different between the two groups at baseline, but the score was different between the two groups at the end of this trial (P<0.02. The YBOCS score of NAC group significantly decreased from 21.0(8.2 to 11.3(5.7 during this study. However, no statistically significant decrease of YBOCS was found in the placebo group. The Cohen’s d effect size was 0.83.The mean change of score of resistance/control to obsessions in the NAC and placebo groups was 1.8(2.3 and 0.8(2.1, respectively (P = 0.2. However, the mean score of change for resistance/control to compulsion in the NAC and placebo groups was 2.3(1.8 and 0.9(2.3, respectively. Cohen’s d effect size was 0.42.The score of three domains of quality of life significantly decreased in N-Acetylcysteine group during this trial. However, no statistically significant decrease was detected in the placebo group. No serious adverse effect was found in the two groups.Conclusion: This trial suggests that NAC adds to the effect of citalopram in improving resistance/control to compulsions in OCD children and adolescents. In addition, it is well tolerated.

  12. D2 lymphadenectomy alone or with No.14v lymph lode dissection for curable distal gastric cancer with clinical stage t4n+m0:a randomized and multicenter phase iii study in China

    Institute of Scientific and Technical Information of China (English)

    2015-01-01

    Objective:The study is a prospective, open, randomized multicenter phase III clinical trial with two arms that aims to elucidate superiority of D2 plus No.14v lymph node dissection in comparison with standard D2 surgery in patients with curable distal gastric cancer staged cT4N+M0. hTe primary endpoint is overall survival secondary endpoint is disease-free survival. Each treatment arm includes 255 patients, providing an expected hazard ratio of 0.6.Methods:A prospective, open, randomized multicenter phase III clinical trial was designed to elucidate superiority of D2 plus No.14v lymph node dissection in improving overall survival with regard to standard D2 surgery in patients with curable distal gastric cancer staged cT4N+M0. hTe study is a multi-institutional prospective randomized controlled trial, with participating institutions including 20 specialized centers. Treatment methodsEnrolled patients are randomized to 14v- (arm A) or to 14v + (arm B).Results:End points the primary endpoint is overall survival secondary endpoint is disease-free survival.Conclusion:Results are unifnished.

  13. Efficacy and Safety of Domestic Leuprorelin in Girls with Idiopathic Central Precocious Puberty: A Multicenter,Randomized, Parallel, Controlled Trial

    Institute of Scientific and Technical Information of China (English)

    Wen-Jing Li; Chun-Xiu Gong; Mei-Jie Guo; Jie Xing; Tang Li; Wen-Hui Song; Xiao-Ping Luo

    2015-01-01

    Background:In central precocious puberty (CPP),the pulse secretion and release ofgonadotropin-releasing hormone (GnRH) are increased due to early activation of the hypothalamic-pituitary-gonadal axis,resulting in developmental abnormalities with gonadal development and appearance of secondary sexual characteristics.The CPP without organic disease is known as idiopathic CPP (ICPP).The objective of the study was to evaluate the clinical efficacy and safety of domestic leuprorelin (GnRH analog) in girls with ICPP.Methods:A total of 236 girls with ICPP diagnosed from April 2012 to January 2014 were selected and were randomized into two groups.One hundred fifty-seven girls in the test group were treated with domestic leuprorelin acetate,79 girls in the control group were treated with imported leuprorelin acetate.They all were treated and observed for 6 months.After 6-month treatment,the percentage of children with peak luteinizing hormone (LH) ≤3.3 U/L,the percentage of children with peak LH/peak follicle stimulating hormone (FSH) ratio <0.6,the improvements of secondary sexual characteristics,gonadal development and sex hormone levels,the change of growth rate of bone age (BA) and growth velocity,and drug adverse effects between two groups were compared.Results:After the treatment,the percentage of children with a suppressed LH response to GnRH,defined as a peak LH ≤3.3 U/L,at 6 months in test and control groups were 96.80% and 96.20%,respectively,and the percentage of children with peak LH/FSH ratio ≤0.6 at 6 months in test and control groups were 93.60% and 93.70%,respectively.The sizes of breast,uterus and ovary of children and the levels of estradiol (E2) were significantly reduced,and the growth rate of BA was also reduced.All the differences between pre-and post-treatment in each group were statistically significant (P < 0.05),but the differences of the parameters between two groups were not significant (P > 0.05).Conclusions

  14. A recovery program to improve quality of life, sense of coherence and psychological health in ICU survivors: a multicenter randomized controlled trial, the RAPIT study.

    Science.gov (United States)

    Jensen, Janet F; Egerod, Ingrid; Bestle, Morten H; Christensen, Doris F; Elklit, Ask; Hansen, Randi L; Knudsen, Heidi; Grode, Louise B; Overgaard, Dorthe

    2016-11-01

    The aim of this randomized controlled trial (RCT) was to test the effectiveness of a post-ICU recovery program compared to standard care during the first year after ICU discharge. A pragmatic, non-blinded, multicenter, parallel-group RCT was conducted between December 2012 and December 2015, at ten intensive care units (ICUs) in Denmark. We randomly assigned 386 adult patients (≥18 years) after receiving mechanical ventilation (≥48 h) to standard care (SC) plus a nurse-led intensive care recovery program or standard care alone after ICU discharge (190 intervention, 196 SC). Primary outcome was health-related quality of life (HRQOL) at 12 months. Secondary outcomes were sense of coherence (SOC), anxiety, depression, and post-traumatic stress disorder (PTSD) assessed at 3 and 12 months after ICU discharge including utilization of healthcare services at 12 months. At 12 months, we found no differences in HRQOL between groups (mean difference in the Physical Component Summary score, 1.41 [95 % CI, -1.53 to 4.35; p = 0.35] (n = 235); and in the Mental Component Summary score, 1.92 [95 % CI, -1.06 to 4.90; p = 0.11] (n = 235). No differences were found on self-reported SOC (p = 0.63), anxiety (p = 0.68), depression (p = 0.67), PTSD (p = 0.27), or the utilization of healthcare services including rehabilitation. We found a difference on anxiety, when a cut-off point ≥11 was applied, in per protocol analysis of complete cases at 3 months favoring the intervention (8.8 % vs. 16.2 %, p = 0.04). The tested recovery program was not superior to standard care during the first 12 months post-ICU. The trial is registered at Clinicaltrials.gov, identification no. NCT01721239.

  15. Efficacy and safety of a flexible extended regimen of ethinylestradiol/drospirenone for the treatment of dysmenorrhea: a multicenter, randomized, open-label, active-controlled study.

    Science.gov (United States)

    Momoeda, Mikio; Kondo, Masami; Elliesen, Joerg; Yasuda, Masanobu; Yamamoto, Shigetomo; Harada, Tasuku

    2017-01-01

    Dysmenorrhea is a common condition in women, which is characterized by menstrual pain. Low-dose estrogen/progestin combined oral contraceptives have been shown to reduce the severity of dysmenorrhea symptoms, and a 28-day cyclic regimen of ethinylestradiol/drospirenone (28d regimen) is approved for this indication in Japan. The aim of this study was to assess the safety and efficacy of a flexible extended regimen of ethinylestradiol/drospirenone (flexible regimen) in Japanese women with dysmenorrhea. This multicenter, open-label study was performed in Japanese women with dysmenorrhea who, after a baseline observational phase, were randomized to receive ethinylestradiol 20 μg/drospirenone 3 mg in a flexible regimen (one tablet each day for 24-120 days followed by a 4-day tablet-free interval) or in the standard 28d regimen (one tablet each day for 24 days, followed by 4 days of placebo tablets for six cycles). The primary endpoint was the number of days with dysmenorrhea of at least mild intensity over a 140-day evaluation period. Dysmenorrhea scores, bleeding patterns, and other pain-related parameters were also assessed. A total of 216 women (mean age 29.7 years) were randomized to the flexible regimen (n=108) or 28d regimen (n=108) and 212 were included in the full analysis sets (flexible regimen, n=105; 28d regimen, n=107). Women in the flexible-regimen group reported a mean of 3.4 fewer days with dysmenorrheic pain than women in the 28d-regimen group, with similar decreases in disease severity reported in both treatment groups. According to the investigators, 64.8% and 59.4% of women in the flexible-regimen and 28d-regimen treatment groups had "very much improved" or "much improved" disease, while 54.3% and 50.9% of patients reported being "very much satisfied" or "much satisfied" with their treatment, respectively. In Japanese women with dysmenorrhea, a flexible extended regimen of ethinylestradiol/drospirenone decreased the number of days with dysmenorrheic

  16. The Efficacy and Safety of Wenxin Keli in Patients with Frequent Premature Ventricular Contractions: A Randomized, Double-blind, Placebo-controlled, Parallel-group, Multicenter Trial

    Institute of Scientific and Technical Information of China (English)

    Wei Hua; Run-Lin Gao; Bu-Chang Zhao; Jing Wang; Xu-Hua Chen; Chi Cai; Shu Zhang

    2015-01-01

    Background:Premature ventricular contractions (PVCs) are common in the general population,and frequent PVCs may result in the poor quality of life or even the damage of cardiac function.We examined the efficacy and safety of a traditional Chinese medicine Wenxin Keli for the treatment of frequent PVCs among a relatively large Chinese cohort.Methods:We performed a randomized,double-blind,placebo-controlled,parallel-group,multicenter trial.A total of 1200 eligible participants were randomly assigned in a ratio of 1:1 to receive Wenxin Keli or the placebo for 4 weeks.The primary and secondary endpoint was the change of PVC numbers and PVC-related symptoms after a 4-week treatment compared with baseline,respectively.In addition,vital signs,laboratory values,and electrocardiographic parameters were assessed in a safety analysis.Results:At the initial evaluation,no significant differences in the baseline characteristics were observed between the Wenxin Keli group and the placebo group.A smaller number of PVCs was observed after the 4-week treatment than at baseline,in both the Wenxin Keli group (5686 ± 5940 vs.15,138 ± 7597 beats/d,P < 0.001) and the placebo group (10,592 ± 8009 vs.14,529 ± 5929 beats/d,P < 0.001);moreover,the Wenxin Keli group demonstrated a significantly greater reduction in the frequency of PVCs than the placebo group (P < 0.001).In a full analysis set,patients in the Wenxin Keli group exhibited significantly higher total effective responses in the reduction of PVCs compared to those in the placebo group (83.8% vs.43.5%,P < 0.001).The per-protocol analysis yielded similar results (83.0% vs.39.3%,P < 0.001).Treatment with Wenxin Keli also demonstrated superior performance compared to the placebo with respect to PVC-related symptoms.No severe adverse effects attributable to Wenxin Keli were reported.Conclusions:Wenxin Keli treatment effectively reduced the overall number of PVCs and alleviated PVC-related symptoms in patients

  17. Safety and efficacy of T-614 in the treatment of patients with active rheumatoid arthritis: a double blind,randomized,placebo-controlled and multicenter trial

    Institute of Scientific and Technical Information of China (English)

    L(U) Liang-jing; TENG Jia-lin; BAO Chun-de; HAN Xing-hai; SUN Ling-yun; XU Jiang-hua; LI Xing-fu; WU Hua-xiang

    2008-01-01

    Background A novel anti-rheumatic drug,T-614,has been shown to have an anti-inflammatory effect and to improve abnormal immunological findings in rheumatoid arthritis(RA).To assess the safety and efficacy of T-614 versus placebo in patients with active RA we conducted a 24-week clinical study in 280 Chinese patients.Methods In a multicenter,randomized,double blind,placebo controlled study,280 patients were randomly assigned to receive placebo(n=95)or T-614 at 50 mg(n=93)or 25 mg(n=92)daily.Active disease was defined by 4 of the following 5 criteria:≥5 tender joints,≥3 swollen joints,morning stiffness lasting for≥60 minutes,and Westergren erythrocyte sedimentation rate(ESR)≥28 mm/h,the assessment of pain at the rest by patient as moderate or severe.Clinical and laboratory parameters were analyzed at baseline,2,4,6,12,18 and 24 weeks.The primary efficacy variable at week 24 was the American College of Rheumatology(ACR)response rate using the intent-to-treat population.Results The ACR response rate was significantly higher in the T-614 treatment group compared with the placebo group within 8 weeks after the initiation of treatment.After 24 weeks,the 25 mg/d and 50 mg/d dosage groups and the placebo group showed 39.13%,61.29% and 24-21% in ACR20 and 23.91%,31.18%and 7.37% in ACR50,respectively.A time-response in ACR response was observed,with clear superiority for the 25 mg/d and 50 mg/d dosage groups compared to placebo(P<0.0001),and the 50 mg/d dose compared to the 25 mg/d dose(P<0.05)when using the ACR response analyses after 24 weeks.ESR and c-reactive protein(CRP)were significantly different in the treatment groups after 24 weeks.The incidence of adverse events(Aes)was not significantly higher with T-614 than with placebo,but upper abdominal discomfort,leucopenia,elevated serum alanine aminotransferase(sALT),skin rash and/or pruritus were more common in the 50 mg and 25 mg dosage groups.Conclusion T-614,a new slow-acting drug,is effective in treatment

  18. Primary hemiarthroplasty versus conservative treatment for comminuted fractures of the proximal humerus in the elderly (ProCon: A Multicenter Randomized Controlled trial

    Directory of Open Access Journals (Sweden)

    Van der Vis Harm M

    2010-05-01

    Full Text Available Abstract Background Fractures of the proximal humerus are associated with a profound temporary and sometimes permanent, impairment of function and quality of life. The treatment of comminuted fractures of the proximal humerus like selected three-or four-part fractures and split fractures of the humeral head is a demanding and unresolved problem, especially in the elderly. Locking plates appear to offer improved fixation; however, screw cut-out rates ranges due to fracture collapse are high. As this may lead to higher rates of revision surgery, it may be preferable to treat comminuted fractures in the elderly primarily with a prosthesis or non-operatively. Results from case series and a small-sample randomized controlled trial (RCT suggest improved function and less pain after primary hemiarthroplasty (HA; however these studies had some limitations and a RCT is needed. The primary aim of this study is to compare the Constant scores (reflecting functional outcome and pain at one year after primary HA versus non-operative treatment in elderly patients who sustained a comminuted proximal humeral fracture. Secondary aims include effects on functional outcome, pain, complications, quality of life, and cost-effectiveness. Methods/Design A prospective, multi-center RCT will be conducted in nine centers in the Netherlands and Belgium. Eighty patients over 65 years of age, who have sustained a three-or four part, or split head proximal humeral fracture will be randomized between primary hemiarthroplasty and conservative treatment. The primary outcome is the Constant score, which indicates pain and function. Secondary outcomes include the Disability of the Arm and Shoulder (DASH score, Visual Analogue Scale (VAS for pain, radiographic healing, health-related quality of life (Short-form-36, EuroQol-5D and healthcare consumption. Cost-effectiveness ratios will be determined for both trial arms. Outcome will be monitored at regular intervals over the

  19. Rebamipide (OPC-12759) in the treatment of dry eye: a randomized, double-masked, multicenter, placebo-controlled phase II study.

    Science.gov (United States)

    Kinoshita, Shigeru; Awamura, Saki; Oshiden, Kazuhide; Nakamichi, Norihiro; Suzuki, Hiroyuki; Yokoi, Norihiko

    2012-12-01

    To investigate the dose response for efficacy of 1% and 2% rebamipide ophthalmic suspension compared with placebo in patients with dry eye. A randomized, double-masked, multicenter, placebo-controlled, parallel-group, dose-response phase II study. A total of 308 patients with dry eye. After a 2-week screening period, patients were randomized to receive placebo or 1% rebamipide or 2% rebamipide administered as 1 drop in each eye 4 times daily for 4 weeks. The primary objective end point was change in fluorescein corneal staining (FCS) score from baseline to last observation carried forward (LOCF). Secondary objective end points were lissamine green conjunctival staining (LGCS) score, tear film break-up time (TBUT), and the Schirmer's test. Secondary subjective end points included dry eye-related ocular symptoms (foreign body sensation, dryness, photophobia, eye pain, and blurred vision) score and patients' overall treatment impression score. Rebamipide dose response was observed in FCS, LGCS, and TBUT scores. Both 1% and 2% rebamipide were significantly more effective than the placebo in terms of the change from baseline to LOCF for FCS, LGCS, and TBUT scores. There was no significant difference between the rebamipide and placebo groups from baseline to LOCF in Schirmer's test values, and dose response was not observed. In the predefined dry eye subpopulation with a baseline FCS score of 10 to 15, the mean change from baseline in the 2% rebamipide group was larger than that in the 1% rebamipide group. Change from baseline to LOCF for all 5 dry eye-related ocular symptom scores and patients' overall treatment impression showed significant improvements in the 1% and 2% rebamipide groups compared with the placebo group, except for photophobia in the 1% rebamipide group. No deaths or drug-related serious adverse events occurred in any treatment group. The incidence of ocular abnormalities was similar across the rebamipide and placebo groups. Rebamipide was effective in

  20. Effect of an Echinacea-Based Hot Drink Versus Oseltamivir in Influenza Treatment: A Randomized, Double-Blind, Double-Dummy, Multicenter, Noninferiority Clinical Trial.

    Science.gov (United States)

    Rauš, Karel; Pleschka, Stephan; Klein, Peter; Schoop, Roland; Fisher, Peter

    2015-12-01

    Echinacea has antiviral activity against influenza viruses in vitro and has traditionally been used for treatment of colds and flu. This randomized, double-blind, double-dummy, multicenter, controlled clinical trial compared a new echinacea formulation with the neuraminidase inhibitor oseltamivir, the gold standard treatment for influenza. Following informed consent, 473 patients with early influenza symptoms (≤48 hours) were recruited in primary care in the Czech Republic and randomized to either 5 days of oseltamivir followed by 5 days of placebo, or 10 days of an Echinacea purpurea-based formulation called Echinaforce Hotdrink (A. Vogel Bioforce AG, Roggwil, Switzerland). The proportion of recovered patients (influenza symptoms rated as absent or mild in the evening) was analyzed for noninferiority between treatment groups using a generalized Wilcoxon test with significance level α = 0.05 (2-sided) and using a CI approach in the per-protocol sample. Recovery from illness was comparable in the 2 treatment groups at 1.5% versus 4.1% after 1 day, 50.2% versus 48.8% after 5 days, and 90.1% versus 84.8% after 10 days of treatment with Echinaforce Hotdrink and oseltamivir, respectively. Noninferiority was demonstrated for each day and overall (95% CI, 0.487-0.5265 by generalized Wilcoxon test). Very similar results were obtained in the group with virologically confirmed influenza virus infections and in a retrospective analysis during the peak influenza period. The incidence of complications was lower with Echinaforce Hotdrink than with oseltamivir (2.46% vs 6.45%; P = 0.076) and fewer adverse events (particularly nausea and vomiting) were observed with Echinaforce Hotdrink. Echinaforce Hotdrink is as effective as oseltamivir in the early treatment of clinically diagnosed and virologically confirmed influenza virus infections with a reduced risk of complications and adverse events. It appears to be an attractive treatment option, particularly suitable for self

  1. Needle Sensation and Personality Factors Influence Therapeutic Effect of Acupuncture for Treating Bell's Palsy: A Secondary Analysis of a Multicenter Randomized Controlled Trial

    Institute of Scientific and Technical Information of China (English)

    Chen-Yan Zhang; Sha-Bei Xu; Bo Huang; Peng Du; Gui-Bin Zhang; Xiang Luo; Guang-Ying Huang

    2016-01-01

    Background:It has not been solved what kind of needle sensation might influence outcomes of acupuncture treatment.Effects of personality factors on the therapeutic effect of acupuncture have not been investigated.This study aimed to find the effects of the traits of personality on the objective outcome when different acupuncture techniques were used in treating patients with Bell's palsy.Methods:We performed a secondary analysis of a prospective multicenter randomized controlled trial of acupuncture for Bell's palsy.Patients were randomly assigned to the de qi and control groups,respectively.The primary outcome was facial nerve function at month 6.The intensity of each needle sensation was rated by a visual analog scale.Psychosocial factors were assessed by the pretreatment mediator questionnaire;16 Personality Factor Questionnaire (16PF) was used for assessing personality factors and digit cancellation test for assessing attention.Results:After 6 months,patients in the de qi group had better facial function (adjusted odds ratio [OR]:4.16,95% confidence interval [CI]:2.23-7.78).Path analysis showed that intensity of needle sensation of fullness had direct effect on House-Brackmann (HB) score at month 6.In de qi group,the low HB score on day 1 (OR:0.13,95% CI:0.03-0.45) and the low Social Boldness score (OR:0.63,95% CI:0.41-0.97)in 16PF were associated with better facial function.In control group,low HB score on day 1 (OR:0.25,95% CI:0.13-0.50),low Vigilance score (OR:0.66,95% CI:0.50-0.88),and high Tension score (OR:1.41,95% CI:1.12-1.77) in 16PF were related to better facial function.Conclusions:The needle sensation of fullness could predict better facial function and personality traits might influence outcomes of acupuncture treatment.Both of them should be considered seriously in acupuncture treatment and research.

  2. Oral fibrinogen-depleting agent lumbrokinase for secondary ischemic stroke prevention: results from a multicenter, randomized, parallel-group and controlled clinical trial

    Institute of Scientific and Technical Information of China (English)

    CAO Yong-jun; ZHANG Xia; WANG Wan-hua; ZHAI Wan-qing; QIAN Ju-fen; WANG Jian-sheng; CHEN Jun

    2013-01-01

    Background Elevated fibrinogen (Fg) level is a known risk factor for ischemic stroke.There are few clinical trials on oral fibrinogen-depleting therapies for secondary ischemic stroke prevention.We aimed to assess the effects of one-year therapy with oral lumbrokinase enteric-coated capsules on secondary ischemic stroke prevention.Methods This is a multicenter,randomized,parallel group and controlled study that began treatment in hospitalized patients with ischemic stroke and continued for 12 months.Patients were randomized to either the control group that received the standard stroke treatment or the fibrinogen-depleting group that received the standard stroke treatment plus enteric-coated lumbrokinase capsules.The NIH Stroke Scale scores (NIHSSs) and plasma Fg level were recorded.The carotid artery intima-media thickness (IMT) and status of plaques were examined through carotid ultrasound examination.Primary outcomes included all-cause mortality,any event of recurrent ischemic stroke/transient ischemic attack (TIA),hemorrhagic stroke,myocardial infarction and angina,and other noncerebral ischemia or hemorrhage.Kaplan-Meier survival analysis and the Long-rank test were used to compare total vascular end point incidence between the two groups.Comparison of median values between two groups was done by the Student t test,one-way analysis of variance (ANOVA),or non-parametric rank sum test.Results A total of 310 patients were enrolled,192 patients in the treatment group and 118 patients in the control group.Compared to the control group,the treatment group showed favorable outcomes in the Fg level,carotid IMT,the detection rate of vulnerable plaques,the volume of carotid plaques,NIHSS scores,and incidence of total vascular (6.78% and 2.08%,respectively) and cerebral vascular events (5.93% and 1.04%,respectively) (P <0.05).In the treatment group,the volume of carotid plaques was significantly related to the carotid IMT,the plaque diameter,width and number (P

  3. Non-invasive cardiac assessment in high risk patients (The GROUND study: rationale, objectives and design of a multi-center randomized controlled clinical trial

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    Moll Frans L

    2008-08-01

    Full Text Available Abstract Background Peripheral arterial disease (PAD is a common disease associated with a considerably increased risk of future cardiovascular events and most of these patients will die from coronary artery disease (CAD. Screening for silent CAD has become an option with recent non-invasive developments in CT (computed tomography-angiography and MR (magnetic resonance stress testing. Screening in combination with more aggressive treatment may improve prognosis. Therefore we propose to study whether a cardiac imaging algorithm, using non-invasive imaging techniques followed by treatment will reduce the risk of cardiovascular disease in PAD patients free from cardiac symptoms. Design The GROUND study is designed as a prospective, multi-center, randomized clinical trial. Patients with peripheral arterial disease, but without symptomatic cardiac disease will be asked to participate. All patients receive a proper risk factor management before randomization. Half of the recruited patients will enter the 'control group' and only undergo CT calcium scoring. The other half of the recruited patients (index group will undergo the non invasive cardiac imaging algorithm followed by evidence-based treatment. First, patients are submitted to CT calcium scoring and CT angiography. Patients with a left main (or equivalent coronary artery stenosis of > 50% on CT will be referred to a cardiologist without further imaging. All other patients in this group will undergo dobutamine stress magnetic resonance (DSMR testing. Patients with a DSMR positive for ischemia will also be referred to a cardiologist. These patients are candidates for conventional coronary angiography and cardiac interventions (coronary artery bypass grafting (CABG or percutaneous cardiac interventions (PCI, if indicated. All participants of the trial will enter a 5 year follow up period for the occurrence of cardiovascular events. Sequential interim analysis will take place. Based on sample size

  4. Fracture Surgery of the extremities with the intra-operative use of 3D-RX: A randomized multicenter trial (EF3X-trial

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    Marmor Meir

    2011-07-01

    Full Text Available Abstract Background Posttraumatic osteoarthritis can develop after an intra-articular extremity fracture, leading to pain and loss of function. According to international guidelines, anatomical reduction and fixation are the basis for an optimal functional result. In order to achieve this during fracture surgery, an optimal view on the position of the bone fragments and fixation material is a necessity. The currently used 2D-fluoroscopy does not provide sufficient insight, in particular in cases with complex anatomy or subtle injury, and even an 18-26% suboptimal fracture reduction is reported for the ankle and foot. More intra-operative information is therefore needed. Recently the 3D-RX-system was developed, which provides conventional 2D-fluoroscopic images as well as a 3D-reconstruction of bony structures. This modality provides more information, which consequently leads to extra corrections in 18-30% of the fracture operations. However, the effect of the extra corrections on the quality of the anatomical fracture reduction and fixation as well as on patient relevant outcomes has never been investigated. The objective of this study protocol is to investigate the effectiveness of the intra-operative use of the 3D-RX-system as compared to the conventional 2D-fluoroscopy in patients with traumatic intra-articular fractures of the wrist, ankle and calcaneus. The effectiveness will be assessed in two different areas: 1 the quality of fracture reduction and fixation, based on the current golden standard, Computed Tomography. 2 The patient-relevant outcomes like functional outcome range of motion and pain. In addition, the diagnostic accuracy of the 3D-RX-scan will be determined in a clinical setting and a cost-effectiveness as well as a cost-utility analysis will be performed. Methods/design In this protocol for an international multicenter randomized clinical trial, adult patients (age > 17 years with a traumatic intra-articular fracture of the

  5. Comparison of Exo-Seal(®) and Angio-Seal (®) for arterial puncture site closure: A randomized, multicenter, single-blind trial.

    Science.gov (United States)

    Ketterle, Johannes; Rittger, Harald; Helmig, Inga; Klinghammer, Lutz; Zimmermann, Stefan; Hohenforst-Schmidt, Wolfgang; Brachmann, Johannes; Nef, Holger; Achenbach, Stephan; Schlundt, Christian

    2015-08-01

    The use of extravascular femoral closure devices in patients undergoing coronary angiography/intervention has not been sufficiently evaluated. We sought to define the impact of an extravascular polyglycolic acid (PGA) plug for the closure of a femoral access site in patients undergoing coronary angiography and/or percutaneous coronary intervention. In this prospective, single-blind, multicenter trial we randomly assigned 319 patients to vessel closure with Angio-Seal(®) or Exo-Seal(®). We hypothesized that the use of an extravascular closure device is not inferior to an anchor/plug-mediated device regarding the occurrence of the composite primary endpoint: hematoma > 5 cm, significant groin bleeding (TIMI major bleed), false aneurysm, and device failure. There was no significant difference in patient baseline characteristics or procedural results. After 24 h the primary endpoint occurred in nine patients (5.6 %) in the Angio-Seal(®) group and in 13 patients (8.2 %) inthe Exo-Seal(®) group (p = 0.38). Hematoma > 5 cm was noted in three patients (1.9 %) receiving Angio-Seal(®) vs. two patients (1.3 %) receiving Exo-Seal(®) (p = 0.99). In one patient (0.6 %) of the Exo-Seal(®) group, TIMI major bleeding occurred, requiring transfusion (p = 0.49). There were four (2.5 %) false aneurysms found in patients treated with Angio-Seal(®) and two (1.3 %) in patients treated with Exo-Seal(®) (p = 0.68). There was a trend for a higher incidence of device failure in the Exo-Seal(®) group (1.2 vs. 5.2 %, p = 0.06). At telephone interview after 30 days, there was no significant difference found regarding the events readmission with surgery of puncture site, infection, bleeding, hematoma, or pain. In the present study, there were no significant differences found regarding the occurrence of hematoma > 5 cm, major bleeding, false aneurysm, and device failure between Angio-Seal(®) and Exo-Seal(®) 24 h after device implantation.

  6. Nimotuzumab plus chemotherapy versus chemotherapy alone in advanced non-small-cell lung cancer: a multicenter, randomized, open-label Phase II study

    Directory of Open Access Journals (Sweden)

    Babu KG

    2014-06-01

    Full Text Available K Govind Babu,1 Kumar Prabhash,2 Ashok K Vaid,3 Bhawna Sirohi,3 Ravi B Diwakar,4 Raghunadha Rao,5 Madhuchanda Kar,6 Hemant Malhotra,7 Shona Nag,8 Chanchal Goswami,9 Vinod Raina,10 Ravi Mohan111Kidwai Memorial Institute of Oncology, Bangalore, 2Tata Memorial Hospital, Mumbai, 3Artemis Health Institute, Delhi, 4Bangalore Institute of Oncology, Bangalore, 5Nizam Institute of Medical Sciences, Hyderabad, 6B R Singh Hospital, Kolkata, 7Birla Cancer Centre, Jaipur, 8Jehangir Hospital, Pune, 9B P Poddar Hospital and Medical Research Ltd, Kolkata, 10Institute Rotary Cancer Hospital, New Delhi, 11King George Hospital, Visakhapatnam, IndiaBackground: The purpose of this study was to evaluate the safety and efficacy of nimotuzumab in combination with chemotherapy (docetaxel and carboplatin versus chemotherapy alone in patients with stage IIIB/IV non-small-cell lung cancer.Methods: This multicenter, open-label, Phase II study randomized 110 patients to receive nimotuzumab plus chemotherapy (nimotuzumab group or chemotherapy alone (control group, and comprised concomitant, maintenance, and follow-up phases. Nimotuzumab 200 mg was administered once weekly for 13 weeks during the first two phases with four cycles of chemotherapy and docetaxel 75 mg/m2 and carboplatin (area under the curve 5 mg/mL*min every 3 weeks for a maximum of four cycles during the concomitant phase. The primary endpoint was objective response rate (sum of complete response and partial response. Secondary endpoints, ie, overall survival and progression-free survival, were estimated using the Kaplan–Meier method. Efficacy was evaluated on the intent-to-treat and efficacy-evaluable sets. Safety was assessed from adverse event and serious adverse event data.Results: The objective response rate was significantly higher in the nimotuzumab group than in the control group in the intent-to-treat population (54% versus 34.5%; P=0.04. A complete response and partial response were achieved in 3

  7. Efficacy and Safety of Avandamet or Uptitrated Metformin Treatment in Patients with Type 2 Diabetes Inadequately Controlled with Metformin Alone: A Multicenter, Randomized,Controlled Trial

    Institute of Scientific and Technical Information of China (English)

    Xiao-Ling Cai; Ying-Li Chen; Jia-Jun Zhao; Zhong-Yan Shan; Ming-Cai Qiu; Cheng-Jiang Li; Wei Gu

    2015-01-01

    Background:At present,China has listed the compound tablet containing a fixed dose ofrosiglitazone and metformin,Avandamet,which may improve patient compliance.The aim of this study was to evaluate the efficacy and safety of Avandamet or uptitrated metformin treatment in patients with type 2 diabetes inadequately controlled with metformin alone.Methods:This study was a 48-week,multicenter,randomized,open-labeled,active-controlled trial.Patients with inadequate glycaemic control (glycated hemoglobin [HbA1c] 7.5-9.5%) receiving a stable dose of metformin (≥1500 mg) were recruited from 21 centers in China (from 19 November,2009 to 15 March,2011).The primary objective was to compare the proportion of patients who reached the target of HbA1c ≤7% between Avandamet and metformin treatment.Results:At week 48,83.33% of patients reached the target of HbA 1 c ≤7% in Avandamet treatment and 70.00% in uptitrated metformin treatment,with significantly difference between groups.The target of HbAlc ≤6.5% was reached in 66.03% of patients in Avandamet treatment and 46.88% in uptitrated metformin treatment.The target of fasting plasma glucose (FPG) ≤6.1 mmol/L was reached in 26.97% of patients in Avandamet treatment and 19.33% in uptitrated metformin treatment.The target of FPG ≤7.0 mmol/L was reached in 63.16% of patients in Avandamet treatment and 43.33% in uptitrated metformin treatment.Fasting insulin decreased 3.24 ± 0.98 μU/ml from baseline in Avandamet treatment and 0.72 ± 1.10 μU/ml in uptitrated metformin treatment.Overall adverse event (AE) rates and serious AE rates were similar between groups.Hypoglycaemia occurred rarely in both groups.Conclusions:Compared with uptitrated metformin,Avandamet treatment provided significant improvements in key parameters ofglycemic control and was generally well tolerated.Registration number:ChiCTR-TRC-13003776.

  8. Clinical evaluation of XaraColl®, a bupivacaine-collagen implant, for postoperative analgesia in two multicenter, randomized, double-blind, placebo-controlled pilot studies

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    Cusack SL

    2012-06-01

    Full Text Available Susan L Cusack,1 Mark Jaros,2 Michael Kuss,3 Harold S Minkowitz,4 Peter Winkle,5 Lisa Hemsen61Cusack Pharmaceutical Consulting, Burlington, NJ, 2Summit Analytical, Denver, CO, USA; 3Premier Research Group, Austin, TX, USA; 4Memorial Hermann Memorial City Medical Center, Houston, TX, USA; 5Advanced Clinical Research Institute, Anaheim, CA, USA; 6Innocoll Technologies, Athlone, IrelandBackground: XaraColl®, a collagen-based implant that delivers bupivacaine to the site of surgical trauma, is under development for postoperative analgesia. Because of differing patient attitudes to postoperative pain control and the inability to assess baseline pain, standard clinical methods for evaluating analgesic efficacy are compromised and justify application of novel integrated approaches.Methods: We conducted two independent, multicenter, double-blind, placebo-controlled studies in men undergoing unilateral inguinal hernioplasty by open laparotomy to evaluate the safety and efficacy of XaraColl at different doses (100 mg and 200 mg of bupivacaine hydrochloride; study 1 and 2, respectively. Enrolled patients (50 in study 1 and 53 in study 2 were randomized to receive active or placebo implants in a 1:1 ratio. Postoperative pain intensity and use of supplementary opioid medication were recorded through 72 hours. Safety was assessed through 30 days. The principal efficacy variables were the summed pain intensity (SPI, total use of opioid analgesia (TOpA, and an integrated endpoint (I-SPI-TOpA. Each variable was analyzed at 24, 48, and 72 hours after implantation. A pooled analysis of both studies was also performed retrospectively.Results: Through 24 and 48 hours, XaraColl-treated patients experienced significantly less pain in study 1 (P < 0.001 and P = 0.012, respectively whereas they took significantly less opioid analgesia in study 2 (P = 0.004 and P = 0.042, respectively. Over the same time intervals in the pooled analysis, treated patients experienced

  9. Comparison between nedaplatin and cisplatin plus docetaxel combined with intensity-modulated radiotherapy for locoregionally advanced nasopharyngeal carcinoma: a multicenter randomized phase II clinical trial

    Science.gov (United States)

    Tang, Chunyuan; Wu, Fang; Wang, Rensheng; Lu, Heming; Li, Guisheng; Liu, Meilian; Zhu, Haisheng; Zhu, Jinxian; Zhang, Yong; Hu, Kai

    2016-01-01

    Nasopharyngeal carcinoma (NPC) is highly incident in southern China. Metastasis is the major cause of death in NPC patients. Concurrent chemoradiotherapy (CCRT) has been accepted as standard in the treatment of patients with locoregionally advanced nasopharyngeal carcinoma (NPC). However, induction chemotherapy (IC) also has benefits in this disease, especially in the patients with certain high-risk factors such as bulky and/or extensive nodal disease. It has been presented that adding IC to CCRT might be a reasonable approach and need more work to confirm. The optimal chemotherapeutic regimen combined with radiotherapy has not been determined so far. It is important to explore high effective and low toxic chemotherapy for the patients. In the multicenter prospective study, 223 patients with locoregionally advanced untreated NPC were randomized into experimental group and control group. The patients received two cycles of induction chemotherapy (IC) with docetaxel (DOC) plus nedaplatin (NDP) in experimental group every 3 weeks, followed by IMRT concurrent with weekly NDP for six cycles, and NDP was replaced by cisplatin (CDDP) in control group. More patients in experimental group could receive full courses of IC and concurrent chemoradiotherapy (CCRT) (P=0.013). There was no significant difference between the two groups in the percentage of reduction of GTVnx and GTVnd after IC (P=0.207 and P=0.107) and CR rate three months after completion of chemoradiotherapy (P=0.565 and P=0.738). With a mean follow-up of 35.1 months, no statistically significant difference in the 3-year OS, LRFS, RRFS, DMFS, and PFS was found. During IC, more patients suffered vomiting in control group (P=0.001). During CCRT, grade 3/4 neutropenia/thrombocytopenia were more common in experimental group (P=0.028 and P=0.035); whereas, severe anemia and vomiting were more common in control group (P=0.0001 and P=0.023). In conclusions, patients with locoregionally advanced NPC showed good

  10. ICT-based system to predict and prevent falls (iStoppFalls): study protocol for an international multicenter randomized controlled trial

    Science.gov (United States)

    2014-01-01

    Background Falls are very common, especially in adults aged 65 years and older. Within the current international European Commission’s Seventh Framework Program (FP7) project ‘iStoppFalls’ an Information and Communication Technology (ICT) based system has been developed to regularly assess a person’s risk of falling in their own home and to deliver an individual and tailored home-based exercise and education program for fall prevention. The primary aims of iStoppFalls are to assess the feasibility and acceptability of the intervention program, and its effectiveness to improve balance, muscle strength and quality of life in older people. Methods/Design This international, multicenter study is designed as a single-blinded, two-group randomized controlled trial. A total of 160 community-dwelling older people aged 65 years and older will be recruited in Germany (n = 60), Spain (n = 40), and Australia (n = 60) between November 2013 and May 2014. Participants in the intervention group will conduct a 16-week exercise program using the iStoppFalls system through their television set at home. Participants are encouraged to exercise for a total duration of 180 minutes per week. The training program consists of a variety of balance and strength exercises in the form of video games using exergame technology. Educational material about a healthy lifestyle will be provided to each participant. Final reassessments will be conducted after 16 weeks. The assessments include physical and cognitive tests as well as questionnaires assessing health, fear of falling, quality of life and psychosocial determinants. Falls will be followed up for six months by monthly falls calendars. Discussion We hypothesize that the regular use of this newly developed ICT-based system for fall prevention at home is feasible for older people. By using the iStoppFalls sensor-based exercise program, older people are expected to improve in balance and strength outcomes. In addition, the exercise

  11. Subset Analysis of a Multicenter, Randomized Controlled Trial to Compare Magnifying Chromoendoscopy with Endoscopic Ultrasonography for Stage Diagnosis of Early Stage Colorectal Cancer.

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    Tomonori Yamada

    Full Text Available Our recent prospective study found equivalent accuracy of magnifying chromoendoscopy (MC and endoscopic ultrasonography (EUS for diagnosing the invasion depth of colorectal cancer (CRC; however, whether these tools show diagnostic differences in categories such as tumor size and morphology remains unclear. Hence, we conducted detailed subset analysis of the prospective data.In this multicenter, prospective, comparative trial, a total of 70 patients with early, flat CRC were enrolled from February 2011 to December 2012, and the results of 66 lesions were finally analyzed. Patients were randomly allocated to primary MC followed by EUS or to primary EUS followed by MC. Diagnoses of invasion depth by each tool were divided into intramucosal to slight submucosal invasion (invasion depth <1000 μm and deep submucosal invasion (invasion depth ≥1000 μm, and then compared with the final pathological diagnosis by an independent pathologist blinded to clinical data. To standardize diagnoses among examiners, this trial was started after achievement of a mean κ value of ≥0.6 which was calculated from the average of κ values between each pair of participating endoscopists.Both MC and EUS showed similar diagnostic outcomes, with no significant differences in prediction of invasion depth in subset analyses according to tumor size, location, and morphology. Lesions that were consistently diagnosed as Tis/T1-SMS or ≥T1-SMD with both tools revealed accuracy of 76-78%. Accuracy was low in borderline lesions with irregular pit pattern in MC and distorted findings of the third layer in EUS (MC, 58.5%; EUS, 50.0%.MC and EUS showed the same limited accuracy for predicting invasion depth in all categories of early CRC. Since the irregular pit pattern in MC, distorted findings to the third layer in EUS and inconsistent diagnosis between both tools were associated with low accuracy, further refinements or even novel methods are still needed for such lesions

  12. Effects of poly-bioactive compounds on lipid profile and body weight in a moderately hypercholesterolemic population with low cardiovascular disease risk: a multicenter randomized trial.

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    Rosa Solà

    Full Text Available A dietary supplement (AP, Armolipid Plus that combines red yeast rice extract, policosanol, berberine, folic acid, coenzyme Q10 and asthaxantine can have beneficial effects on cardiovascular disease (CVD biomarkers. The aim of this study was to assess whether the intake of AP, in combination with dietary recommendations, reduces serum low density lipoprotein cholesterol (LDL-c concentrations and other CVD biomarkers in patients with hypercholesterolemia. Eligible patients were recruited from the outpatient clinics of six Spanish hospitals Hospital Virgen del Rocío (Sevilla; Hospital San Jorge (Huesca; Hospital San Pedro (Logroño; Hospital Gregorio Marañón (Madrid, Hospital la Fe (Valencia and Hospital Universitari Sant Joan (Reus as recruiting and coordinating center. 102 participants (mean age ± SD; 50.91 ± 11.61; 32 men with low CVD, with mild-to-moderately elevated LDL-c (between 3.35 mmol/L and 4.88 mmol/L without hypolipemic therapy were randomized in a double-blind, parallel, controlled, multicenter trial commencing January 2012 and ending December 2012. Among the exclusion criteria were any concomitant chronic disease, triglycerides (TG >3.97 mmol/L, pregnant or lactating, and history of CVD. At 12 weeks, compared to placebo, AP reduced LDL-c by -6.9%, apolipoprotein (Apo B-100 by -6.6% and total cholesterol/HDL-c ratio by -5.5%, the ApoB/ApoA1 ratio by -8.6%, while increasing ApoA1 by +2.5% (p<0.05. AP consumption was associated with modest mean weight loss of -0.93 kg (95%CI: -1.74 to -0.12; P = 0.02 compared with control group while dietary composition remained unchanged in the AP group. The AP product was well tolerated. In conclusion, AP, combined with dietary recommendations, reduced LDL-c levels as well as total cholesterol/HDL-c and ApoB/ApoA1 ratios, while increasing Apo A1, all of which are improvements in CVD risk indicators. AP is a product which could benefit patients having moderate hyperlipidemia and excess body

  13. Effect of alcaftadine 0.25% on ocular itch associated with seasonal or perennial allergic conjunctivitis: a pooled analysis of two multicenter randomized clinical trials

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    Ciolino JB

    2015-05-01

    Full Text Available Joseph B Ciolino,1 Eugene B McLaurin,2 Nicholas P Marsico,3 Stacey L Ackerman,4 Julia M Williams,5 Linda Villanueva,5 David A Hollander5 1Department of Ophthalmology, Massachusetts Eye and Ear Infirmary, Harvard Medical School, Boston, MA, USA; 2Total Eye Care, P.A., Memphis, TN, USA; 3East West Eye Institute, Los Angeles, CA, USA; 4Philadelphia Eye Associates, Philadelphia, PA, USA; 5Allergan, Inc., Irvine, CA, USA Purpose: Seasonal and perennial allergic conjunctivitis represent the majority of cases of ocular allergy. This analysis was designed to evaluate the efficacy and safety of once-daily alcaftadine 0.25% in preventing ocular itching associated with seasonal or perennial allergic conjunctivitis.Subjects and methods: Pooled data from two double-masked, multicenter, placebo-controlled studies using the conjunctival allergen challenge (CAC model of allergic conjunctivitis were analyzed. Subjects randomized to receive treatment with alcaftadine 0.25% or placebo were challenged with seasonal (grass, ragweed, trees or perennial (cat dander, cat hair, dog dander, dust mites, cockroach allergens, 16 hours after treatment instillation. The primary efficacy measure was subject-evaluated mean ocular itching at 3 minutes post-CAC. Secondary measures included ocular itching at 5 and 7 minutes post-CAC. The proportion of subjects with minimal itch (itch score <1 and zero itch (itch score =0, and safety were also assessed.Results: A total of 189 subjects enrolled in the two studies were treated with alcaftadine or placebo. Overall, 129 subjects were challenged with seasonal allergens and 60 subjects were challenged with perennial allergens. Alcaftadine 0.25% achieved a statistically significant reduction in mean itch score at 3, 5, and 7 minutes post-CAC compared with placebo in subjects challenged with seasonal allergens (P<0.0001 at all time points and those challenged with perennial allergens (P<0.0001 at all time points. A higher percentage of

  14. A multicenter, placebo-controlled, double-blind, randomized study of efficacy and safety of ocinaplon (DOV 273,547) in generalized anxiety disorder.

    Science.gov (United States)

    Czobor, Pál; Skolnick, Phil; Beer, Bernard; Lippa, Arnold

    2010-04-01

    Preclinical studies demonstrated that ocinaplon, a positive allosteric modulator of GABA(A) receptors, possesses anxiolytic-like actions at doses devoid of the side effects typically associated with benzodiazepines. The aim of this study was to evaluate the effects of ocinaplon in a multicenter, double-blind proof-of-concept trial of male and female outpatients who met DSM-IV criteria for GAD with no coexisting depression, and had a baseline score of > or =20 on the Hamilton Scale for Anxiety (HAM-A). Patients with <20% reduction in HAM-A to placebo in a single-blind 7-day run-in period were randomly assigned to treatment with ocinaplon 90 mg t.i.d. (n = 31) or placebo for 28 days (n = 29). Ocinaplon was more effective than placebo in reducing HAM-A scores (P= 0.009). Patients assigned to ocinaplon exhibited a mean improvement of 14.2 points (SE = 2.6) on the total score of the HAM-A scale at the conclusion of the trial, while patients assigned to placebo obtained a mean improvement of 6.3 points (SE = 2.0). A significant (P= 0.023) difference in improvement between ocinaplon and placebo was observed beginning at and continuing from 1-week after the initiation of dosing. The proportion of patients with treatment-emergent adverse events (TEAE) was not statistically significant between ocinaplon and placebo. One serious adverse event (SAE) occurred in the ocinaplon group that was considered possibly related to study medication (icterus following transaminase elevations). The patient had preexisting medical conditions that may have contributed to this SAE. A full recovery was observed with no residual effects. The overall safety profile revealed no patterns of TEAEs, including those effects typically associated with other anxiolytic and/or benzodiazepine compounds, such as sedation. Ocinaplon appears to be a well-tolerated and effective treatment for GAD. It produces a rapid onset of anxiolytic action absent the side effects (e.g., dizziness, sedation) typically

  15. A prospective randomized multicenter trial of amnioreduction versus selective fetoscopic laser photocoagulation for the treatment of severe twin–twin transfusion syndrome

    Science.gov (United States)

    Crombleholme, Timothy M.; Shera, David; Lee, Hanmin; Johnson, Mark; D’Alton, Mary; Porter, Flint; Chyu, Jacquelyn; Silver, Richard; Abuhamad, Alfred; Saade, George; Shields, Laurence; Kauffman, David; Stone, Joanne; Albanese, Craig T.; Bahado-Singh, Ray; Ball, Robert H.; Bilaniuk, Larissa; Coleman, Beverly; Farmer, Diana; Feldstein, Vickie; Harrison, Michael R.; Hedrick, Holly; Livingston, Jeffrey; Lorenz, Robert P.; Miller, David A.; Norton, Mary E.; Polzin, William J.; Robinson, Julian N.; Rychik, Jack; Sandberg, Per L.; Seri, Istvan; Simon, Erin; Simpson, Lynn L.; Yedigarova, Larisa; Wilson, R. Douglas; Young, Bruce

    2009-01-01

    Objective To examine the effect of selective fetoscopic laser photocoagulation (SFLP) versus serial amnioreduction (AR) on perinatal mortality in severe twin-twin transfusion syndrome (TTTS). Study Design 5-year multicenter prospective randomized controlled trial. The primary outcome variable was 30-day postnatal survival of donors and recipients. Results There is no statistically significant difference in 30-day postnatal survival between SFLP or AR treatment for donors at 55% (11/20) vs 55% (11/20) (p=1, OR=1, 95%CI=0.242 to 4.14) or recipients at 30% (6/20) vs 45% (9/20) (p=0.51, OR=1.88, 95%CI=0.44 to 8.64). There is no difference in 30-day survival of one or both twins on a per pregnancy basis between AR at 75% (15/20) and SFLP at 65% (13/20) (p=0.73, OR=1.62, 95%CI=0.34 to 8.09). Overall survival (newborns divided by the number of fetuses treated) is not statistically significant for AR at 60% (24/40) vs SFLP 45% (18/40) (p=0.18, OR=2.01, 95%CI=0.76 to 5.44). There is a statistically significant increase in fetal recipient mortality in the SFLP arm at 70% (14/20) versus the AR arm at 35% (7/20) (p=0.25, OR=5.31, 95%CI=1.19 to 27.6). This is offset by increased recipient neonatal mortality of 30% (6/20) in the AR arm. Echocardiographic abnormality in recipient twin Cardiovascular Profile Score is the most significant predictor of recipient mortality (p=0.055, OR=3.025/point) by logistic regression analysis. Conclusions The outcome of the trial does not conclusively determine whether AR or SFLP is a superior treatment modality. TTTS cardiomyopathy appears to be an important factor in recipient survival in TTTS. PMID:17904975

  16. Double-blind randomized placebo-controlled multicenter clinical trial (phase IIa) on diindolylmethane's efficacy and safety in the treatment of CIN: implications for cervical cancer prevention.

    Science.gov (United States)

    Ashrafian, Levon; Sukhikh, Gennady; Kiselev, Vsevolod; Paltsev, Mikhail; Drukh, Vadim; Kuznetsov, Igor; Muyzhnek, Ekaterina; Apolikhina, Inna; Andrianova, Evgeniya

    2015-01-01

    The article presents the results of a clinical trial on the efficacy and safety of a novel pharmaceutical composition in the form of vaginal suppositories containing diindolylmethane in the course of cervical intraepithelial neoplasia (CIN) I-II conservative treatment. It offers an attractive drug therapy for more personalized prevention of cervical cancer. A total of 78 women of reproductive age were included. This was a multicenter, randomized, placebo-controlled, double-blind, parallel-group trial with efficacy determined by histological evaluation of cervical biopsies. The efficacy of active drug treatment (100 and 200 mg/day) in both treatment groups was significantly higher in comparison with the placebo group, according to the primary efficacy end point (proportion of patients with complete CIN regression after 90-180 days of the study drug treatment). The efficacies were 100.0 % (confidence interval (CI) 95 %: 82.35-100.00 %), 90.5 % (CI 95 %: 69.62-98.83 %), and 61.1 % (CI 95 %: 35.75-82.70 %), for the high dose, low does, and placebo, respectively. Adverse events in the placebo group were reported in 22 % of patients (CI 95 %: 7.5-43.7 %); in the first treatment group (100 mg/day), adverse events were reported in 40.0 % of patients (CI 95 %: 21.1-61.3 %); in the second treatment group (200 mg/day), adverse events were reported in 42.0 % of patients (CI 95 %: 22.1-63.4 %). The differences in side effects between treatment groups treated with the active drug and placebo were statistically significant. No serious adverse events were reported in any of the groups. Thus, the use of diindolylmethane in the form of intravaginal suppositories can be effective in patients with CIN I-II and is not accompanied by clinically significant side effects. This approach could be a better option for young women with CIN I-II as it takes in attention their reproductive plans. ID: ChiCTR-INR-15007497 (2 December 2015).

  17. Analysis of Fine-Needle Biopsy Versus Fine-Needle Aspiration in Diagnosis of Pancreatic and Abdominal Masses: A Prospective, Multicenter, Randomized Controlled Trial.

    Science.gov (United States)

    Cheng, Bin; Zhang, Yueming; Chen, Qian; Sun, Bo; Deng, Zhuang; Shan, Hongbo; Dou, Lizhou; Wang, Jinglin; Li, Yawen; Yang, Xiujiang; Jiang, Tianan; Xu, Guoliang; Wang, Guiqi

    2017-07-19

    Endoscopic ultrasound (EUS)-guided fine needles with side fenestrations are used to collected aspirates for cytology analysis and biopsy samples for histologic analysis. We conducted a large, multicenter study to compare the accuracy of diagnosis via specimens collected with fine-needle biopsy (FNB) versus fine-needle aspiration (FNA) for patients with pancreatic and nonpancreatic masses. We performed a prospective single-blind study at 5 tertiary care centers in China. The study comprised 408 patients undergoing EUS for a solid mass (>1 cm) in the pancreas, abdomen, mediastinum, or pelvic cavity, from December 2014 through January 2016. Patients were randomly assigned to groups (1:1) for assessment by FNA (n = 190) or FNB (n = 187). After lesions were identified by EUS, samples were collected in a total of 4 passes by each needle. All procedures were performed by experienced endosonographers; cytologists and pathologists were blinded to the sample collection method. Patients were followed for at least 48 weeks, and final diagnoses were obtained after surgery, imaging analysis, or resolution of lesion. The primary aim was to compare diagnostic yields of EUS-FNA with EUS-FNB for all solid masses, then separately as pancreatic and nonpancreatic masses. The secondary endpoint was the quality of histologic specimen. Findings from FNB analysis were accurate for 91.44% of all cases, compared with 80.00% for all FNA cases, based on final patient diagnoses (P = .0015). In patients with pancreatic masses (n = 249), findings from histologic analysis of FNBs were accurate for 92.68% of the cases, compared with 81.75% for FNAs (P = .0099). In cytology analysis of pancreatic masses, samples collected by FNB accurately identified 88.62% of all pancreatic lesions, whereas samples collected by FNA accurately identified 79.37% (P = .00468). Analyses of samples of nonpancreatic masses collected by FNA versus FNB produced similar diagnostic yields. In a prospective study of

  18. [A multicenter randomized controlled study of Saccharomyces boulardii in the prevention of antibiotic-associated diarrhea in infants and young children].

    Science.gov (United States)

    Wan, C M; Yu, H; Liu, G; Xu, H M; Mao, Z Q; Xu, Y; Jin, Y; Luo, R P; Wang, W J; Fang, F

    2017-05-04

    Objective: To evaluate the efficacy and safety of Saccharomyces boulardii in the prevention of antibiotic-associated diarrhea (AAD) in infants and young children. Method: From November 2012 to September 2013, ten research units of large teaching hospitals or children's hospitals participated in this multicenter randomized controlled clinical trial. Hospitalized young children aged between 1 month and 3 years (nongastrointestinal infection and antibiotic therapy required)were involved in our study. The children were randomly divided into control group and prevention group by means of block random allocation method. The control group received antibiotic therapy and other conventional treatment. The prevention group was given additional Saccharomyces boulardii (250 mg/d) orally. Diarrhea rates of two groups were compared both during the usage of antibiotics and within 14 days after the antibiotics withdrawal. The adverse reactions of Saccharomyces boulardii were observed all through this study. The results were analyzed by χ(2) test or Kruskal-Wallis test or t test. Result: Totally 408 cases (213 cases in prevention group and 195 cases in control group) were enrolled. The age ranged from 1 month to 3 years, with an average age of 1.14 years. The basic diseases were parenteral infections: 368 cases with different kinds of respiratory tract infections or pneumonia, 10 cases of bacterial meningitis, 9 cases with septicemia or sepsis, 6 cases with pertussis or pertussis like syndrome, 5 cases with urinary infection, 5 cases with skin or subcutaneous tissue infections, 3 cases of Kawasaki disease, one with scarlet fever and one with congenital syphilis. During the administration of antibiotics, the incidence of AAD in prevention group was 10.3% (22 cases), which was significantly lower than that of control group (57 cases, 29.2%, χ(2)=23.296, Pantibiotics, the percent of new diarrhea cases in prevention group (2.4%, 5/213) was also significantly lower than that in

  19. Thorombolytic therapy with rescue percutaneous coronary intervention versus primary percutaneous coronary intervention in patients with acute myocardial infarction: a multicenter randomized clinical trial

    Institute of Scientific and Technical Information of China (English)

    GAO Run-lin; L(U) Shu-zheng; WEI Meng; ZENG Ding-yin; CHEN Ji-lin; QIN Xue-wen; XU Bo; DU Chang-hui; HAN Ya-ling; YANG Xin-chun; MAO Jie-ming; FANG Wei-yi; WANG Lei; SHEN Wei-feng; LI Zhan-quan; JIA Guo-liang

    2010-01-01

    Background Although thrombolytic therapy with rescue percutaneous coronary intervention (PCI) is a common treatment strategy for ST-segment elevation acute myocardial infarction (STEMI), scant data are available on its efficacy relative to primary PCI, and comparison was therefore the aim of this study.Methods This multicenter, open-label, randomized, parallel trial was conducted in 12 hospitals on patients (age ≤70 years) with STEMI who presented within 12 hours of symptom onset (mean interval >3 hours). Patients were randomized to three groups: primary PCI group (n=101); recombinant staphylokinase (r-Sak) group (n=104); and recombinant tissue-type plasminogen activator (rt-PA) group (n=106). For all patients allocated to the thrombolytic therapy arm, coronary angiography was performed at 90 minutes after drug therapy to confirm infarct-related artery (IRA) patency; rescue PCI was performed in cases with TIMI flow grade ≤2. Bare-metal stent implantation was planned for all patients. Results After randomization it required an average of 113.4 minutes to start thrombolytic therapy (door-to-needle time)and 141.2 minutes to perform first balloon inflation in the IRA (door to balloon time).Rates of IRA patency (TIMI flow grade 2 or 3) and TIMI flow grade 3 were significantly lower in the thrombolysis group at 90 minutes after drug therapy than in the primary PCI group at the end of the procedure (70.5% vs. 98.0%, P <0.0001, and 53.0% vs. 85.9%, P <0.0001, respectively). Rescue PCI with stenting was performed in 117 patients (55.7%) in the thrombolytic therapy arm. Rates of patency and TIMI flow grade 3 were still significantly lower in the rescue PCI than in the primary PCI group (88.9% vs. 97.9%, P=0.0222, and 68.4% vs. 85.0%, P=0.0190, respectively). At 30 days post-therapy, mortality rate was significantly higher in the thrombolysis combined with rescue PCI group than in primary PCI group (7.1% vs. 0, P=0.0034). Rates of death/Ml and bleeding complications were

  20. Multi-center randomized controlled trial of cognitive treatment, placebo, oxybutynin, bladder training, and pelvic floor training in children with functional urinary incontinence

    NARCIS (Netherlands)

    van Gool, Jan D.; de Jong, Tom P. V. M.; Winkler-Seinstra, Pauline; Tamminen-Moebius, Tytti; Lax, Hildegard; Hirche, Herbert; Nijman, Rien J. M.; Hjalmas, Kelm; Jodal, Ulf; Bachmann, Hannsjoerg; Hoebeke, Piet; Vande Walle, Johan; Misselwitz, Joachim; John, Ulrike; Bael, An

    Objective Functional urinary incontinence causes considerable morbidity in 8.4% of school-age children, mainly girls. To compare oxybutynin, placebo, and bladder training in overactive bladder (OAB), and cognitive treatment and pelvic floor training in dysfunctional voiding (DV), a multi-center

  1. Radiotherapy of painful heel spur with two fractionation regimens. Results of a randomized multicenter trial after 48 weeks' follow-up

    Energy Technology Data Exchange (ETDEWEB)

    Prokein, Benjamin; Dzierma, Yvonne; Ruebe, Christian; Fleckenstein, Jochen; Niewald, Marcus [Saarland University Hospital, Department of Radiotherapy and Radiooncology, Homburg (Germany); Holtmann, Henrik [Saarland University Hospital, Department of Radiotherapy and Radiooncology, Homburg (Germany); University Hospital of Duesseldorf, Department of Oral and Maxillofacial Surgery, Duesseldorf (Germany); Hautmann, Matthias G. [University Hospital of Regensburg, Department of Radiotherapy, Regensburg (Germany); Roesler, Hans-Peter [University Hospital of Mainz, Department of Radiooncology and Radiotherapy, Mainz (Germany); Graeber, Stefan [Saarland University Hospital, Institute of Medical Biometrics, Epidemiology and Medical Informatics, Homburg (Germany)

    2017-06-15

    In this randomized multicenter trial, we compared the effect of a lower single dose of 0.5 Gy vs. a standard single dose of 1 Gy concerning pain relief and quality of life, while maintaining a uniform total dose of 6 Gy. On the basis of laboratory observations, the lower single dose would be expected to be more effective. A total of 127 patients suffering from painful heel spur were randomized: Patients in the standard group were treated with single fractions of 6 x 1 Gy twice a week, while the experimental group was treated with single fractions of 12 x 0.5 Gy three times a week. Patients who did not show satisfactory pain relief after 12 weeks were offered re-irradiation with the standard dose. The study's primary endpoints were pain relief and quality of life. Therapy results were evaluated and compared based on follow-up examinations after 12 and 48 weeks. The data of 117 patients could be evaluated. There was no significant difference between the groups concerning the results of a visual analogue scale (VAS), Calcaneodynia Score (CS), and the somatic scale of the 12-Item Short-Form Health Survey(SF-12). Patients undergoing re-irradiation showed a significant benefit concerning pain relief. Their total outcome was comparable to patients showing a good response from the beginning. No relevant acute or chronic side effects were recorded. Both patient groups showed good results concerning pain relief. A fractionation schedule of 12 x 0.5 Gy was not superior to the current standard dose of 6 x 1 Gy. Further trials are necessary to explore the best fractionation schedule. (orig.) [German] In dieser randomisierten Multizenterstudie wurde der Effekt einer niedrigen Einzeldosis von 0,5 Gy hinsichtlich Schmerzen und Lebensqualitaet mit demjenigen einer Standarddosis von 1,0 Gy verglichen, dies bei konstanter Gesamtdosis von 6 Gy. Nach Laborergebnissen war eine Ueberlegenheit der niedrigen Einzeldosis zu erwarten. Es wurden 127 Patienten randomisiert - einerseits in

  2. Menatetrenone versus alfacalcidol in the treatment of Chinese postmenopausal women with osteoporosis: a multicenter, randomized, double-blinded, double-dummy, positive drug-controlled clinical trial

    Directory of Open Access Journals (Sweden)

    Jiang Y

    2014-01-01

    Full Text Available Yan Jiang,1,* Zhen-Lin Zhang,2,* Zhong-Lan Zhang,3 Han-Min Zhu,4 Yi-Yong Wu,5 Qun Cheng,4 Feng-Li Wu,5 Xiao-Ping Xing,1 Jian-Li Liu,3 Wei Yu,6 Xun-Wu Meng11Department of Endocrinology, Key Laboratory of Endocrinology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Beijing, 2Metabolic Bone Disease and Genetic Research Unit, Department of Osteoporosis and Bone Disease, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai, 3Department of Gynecology and Obstetrics, General Hospital of the People's Liberation Army, Beijing, 4Department of Geriatrics, Shanghai Huadong Hospital, Shanghai, 5Department of Gynecology and Obstetrics, Beijing Hospital, Ministry of Public Health, Beijing, 6Department of Radiology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Beijing, People's Republic of China*These authors contributed equally to this workObjective: To evaluate whether the efficacy and safety of menatetrenone for the treatment of osteoporosis is noninferior to alfacalcidol in Chinese postmenopausal women.Method: This multicenter, randomized, double-blinded, double-dummy, noninferiority, positive drug-controlled clinical trial was conducted in five Chinese sites. Eligible Chinese women with postmenopausal osteoporosis (N=236 were randomized to Group M or Group A and received menatetrenone 45 mg/day or alfacalcidol 0.5 µg/day, respectively, for 1 year. Additionally, all patients received calcium 500 mg/day. Posttreatment bone mineral density (BMD, new fracture onsets, and serum osteocalcin (OC and undercarboxylated OC (ucOC levels were compared with the baseline value in patients of both groups.Results: A total of 213 patients (90.3% completed the study. After 1 year of treatment, BMD among patients in Group M significantly increased from baseline by 1.2% and 2.7% at the lumbar spine and trochanter, respectively (P<0.001; and the percentage increase of BMD in Group A was 2

  3. [Direct transfer of obstetrical data by magnetic means in a randomized multicenter trial of the subjective count of fetal movements by the mother-to-be].

    Science.gov (United States)

    Alexander, S; Martens, G; Bodson, L; Vokaer, A; Spitz, B; Targett, R; Thoumsin, H

    1989-03-10

    Ten Belgian maternity hospitals have collaborated in an international clinical multicenter trial: Multicenter Fetal Movement Trial. Nine maternity hospitals were already managing a computerized data bank before their participation in the trial. In seven of these centers the local team was able to write a program for direct transmission of data, using standard sequential ASCII files. This procedure presents many advantages: there is a gain in time and money, since it is no longer necessary to fill out data collecting forms, or coding at a central level. Transcription errors are avoided, adhesion to strict and standard definitions is guaranteed, the micro-systems are performing in a suitable fashion in each center, modifications of parameters (and corrections) are done very quickly and, automatically carried out, on the basis of clinical data as well as "research" data, transmission by telecommunication is immediately and easily feasible.

  4. The Efficacy and Safety of Chinese Herbal Medicine Jinlida as Add-On Medication in Type 2 Diabetes Patients Ineffectively Managed by Metformin Monotherapy: A Double-Blind, Randomized, Placebo-Controlled, Multicenter Trial.

    Science.gov (United States)

    Lian, Fengmei; Tian, Jiaxing; Chen, Xinyan; Li, Zhibin; Piao, Chunli; Guo, Junjie; Ma, Licheng; Zhao, Lijuan; Xia, Chengdong; Wang, Chong-Zhi; Yuan, Chun-Su; Tong, Xiaolin

    2015-01-01

    Metformin plays an important role in diabetes treatment. Studies have shown that the combined use of oral hypoglycemic medications is more effective than metformin monotherapy. In this double-blind, randomized, placebo-controlled, multicenter trial, we evaluated whether Jinlida, a Chinese herbal medicine, enhances the glycemic control of metformin in type 2 diabetes patients whose HbA1c was ineffectively controlled with metformin alone. A total of 186 diabetes patients were enrolled in this double-Blind, randomized, placebo-controlled, multicenter trial. Subjects were randomly allocated to receive either Jinlida (9 g) or the placebo TID for 12 consecutive weeks. All subjects in both groups also continuously received their metformin without any dose change. During this 12-week period, the HbA1c, FPG, 2 h PG, body weight, BMI were assessed. HOMA insulin resistance (HOMA-IR) and β-cell function (HOMA-β) were also evaluated. At week 12, compared to the HbA1c level from week 0, the level of the Jinlida group was reduced by 0.92 ± 1.09% and that of the placebo group was reduced by 0.53 ± 0.94%. The 95% CI was 0.69-1.14 for the Jinlida group vs. 0.34-0.72 for the placebo group. There was a very significant HbA1c reduction between the two groups after 12 weeks (p changes. No serious adverse events were reported. Jinlida significantly enhanced the hypoglycemic action of metformin when the drug was used alone. This Chinese herbal medicine may have a clinical value as an add-on medication to metformin monotherapy. Chinese Clinical Trial Register ChiCTR-TRC-13003159.

  5. The PRAISE study: a prospective, multi-center, randomized, double blinded, placebo-controlled study for the evaluation of iloprost in the early postoperative period after liver transplantation (ISRCTN12622749).

    Science.gov (United States)

    Bärthel, Erik; Rauchfuss, Falk; Hoyer, Heike; Breternitz, Maria; Jandt, Karin; Settmacher, Utz

    2013-01-29

    Liver graft dysfunction can deteriorate to complete organ failure and increases perioperative morbidity and mortality after liver transplantation. Therapeutic strategies reducing the rate of graft dysfunction are of current clinical relevance. One approach is the systemic application of prostaglandins, which were demonstrated to be beneficial in reducing ischemia-reperfusion injury. Preliminary data indicate a positive effect of prostacyclin analogue iloprost on allograft viability after liver transplantation. The objective of the study is to evaluate the impact of iloprost in a multi-center trial. A prospective, double-blinded, randomized, placebo-controlled multicenter study in a total of 365 liver transplant recipients was designed to assess the effect of intravenous iloprost after liver transplantation. Primary endpoint will be the primary graft dysfunction characterized as presentation of one or more of the following criteria: ALAT or ASAT level>2000 IU/ml within the first 7 postoperative days, bilirubine  ≥ 10 mg/dl on postoperative day 7; INR ≥ 1.6 on postoperative day 7 or initial non-function. Secondary endpoints are parameters of post-transplant morbidity, like rates of infections, biliary complications, need of clotting factors or renal replacement therapy and the graft and patient survival. A well-established treatment concept to avoid graft dysfunction after liver transplantation does not exist at the moment. If the data of this research project confirm prior findings, iloprost would improve the general outcome after liver transplantation. German Clinical Trials Register: DRKS00003514. Current Controlled Trials Register: ISRCTN12622749.

  6. [Rengalin, a New Efficacious and Safe Antitussive Agent. Results of a Randomized, Comparative, Multicenter Clinical Trial in Patients with Acute Respiratory Tract Infections].

    Science.gov (United States)

    Akopov, A L; Aleksandrova, E B; Il'kovich, M M; Petrov, D V; Trofimov, V I

    2015-01-01

    Rengalin is a release-active combination antitussive drug based on antibodies to bradykinin, to histamine and morphine. It acts at various mechanisms of cough reflex by modifying endogenous target molecules and their interaction with receptors. The drug's efficacy, as demonstrated previously in experimental and clinical studies, is mediated by specific release-activity obtained as a result of the production process. Efficacy and safety assessment of rengalin in the treatment of cough induced by acute upper respiratory tract infections (URIs) in comparison with a complex codeine-containing drug (codelac) was performed as part of a multicenter, randomized clinical trial involving 143 patients. All the participants presented with dry/non-productive cough caused by URIs (pharyngitis, laryngitis, tracheitis, tracheobronchitis, bronchitis). The duration of cough varied between 12 hours and 7 days. Rengalin was administered in 73 patients receiving 2 tablets 3 times daily for initial three days, and half reduced doses--for the subsequent four days; codelac was administered in 70 patients who were given 1 tablet 3 times daily for the entire treatment period (7 days). Primary efficacy endpoints were time to cough resolution and reduction in the severity of the cough (scored using a Cough Severity Scale). One patient in Rengalin group and three patients in Codelac group were withdrawn from the study. The article presents treatment outcomes obtained for 139 participants who completed the study in accordance with the protocol (Per Protokol-analysis). The data analysis was based on a non-inferiority (or comparability) statistical design for efficacy endpoints. The antitussive effect of rengalin was significantly comparable (p < 0.025) with that of codelac; the time to complete resolution of cough (both daytime and nocturnal) was 7.2 ± 1.0 days (versus 7.0 ± 1.1 in the group of codelac). Rengalin's efficacy was evidenced by a sufficiently reduced cough severity in the initial

  7. Assessment of the Results of the Multicenter Randomized Acute Leukemia French Association (ALFA) 9803 Trial%法国急性白血病协会(ALFA)9803多中心随机临床试验结果的评价

    Institute of Scientific and Technical Information of China (English)

    江滨; 凌伟

    2009-01-01

    @@ 1文献来源 Gardin C, Turlure P, Fagot T, et al. Postremission treatment of elderly patients with acute myeloid leukemia in first complete remission after intensive induction chemotherapy: Results of the multicenter randomized Acute Leukemia French Association (ALFA) 9803 trial [J]. Blood, 2007, 109(12) : 5129-5135.

  8. 45.2 THE EFFECTIVENESS OF PARENT TRAINING AS A TREATMENT FOR PRESCHOOL ATTENTION-DEFICIT/HYPERACTIVITY DISORDER: A MULTI-CENTER RANDOMIZED CONTROLLED TRIAL OF THE NEW FOREST PARENTING PROGRAM IN EVERYDAY CLINICAL PRACTICE

    DEFF Research Database (Denmark)

    Lange, Anne-Mette

    2016-01-01

    , informed by the Development and Well-Being Assessment (DAWBA), were recruited from three child and adolescent psychiatry departments in Denmark. Randomization was on a 1:1 basis and stratified for age and gender. Results The primary endpoint showed a change in ADHD symptoms as measured by the Preschool......Objectives Parent training is recommended as first-line treatment for ADHD in preschool children. The New Forest Parenting Programme (NFPP) is an evidence-based parenting program developed specifically to target preschool ADHD. This talk will present fresh results from a multicenter trial designed...... behaviors during child’s solo play; observation of parent–child interaction; parent sense of competence; and family stress. Conclusions This trial will provide evidence on whether NFPP is a more effective treatment for preschool ADHD than the treatment usually offered in everyday clinical practice....

  9. Study protocol of the Diabetes and Depression Study (DAD): a multi-center randomized controlled trial to compare the efficacy of a diabetes-specific cognitive behavioral group therapy versus sertraline in patients with major depression and poorly controlled diabetes mellitus

    Science.gov (United States)

    2013-01-01

    hypothesis we expect that CBT leads to significantly greater improvement of glycemic control in the one year follow-up in treatment responders of the short term phase. Discussion The DAD study is the first randomized controlled trial comparing antidepressants to a psychological treatment in diabetes patients with depression. The study is investigator initiated and was supported by the ‘Förderprogramm Klinische Studien (Clinical Trials)’ and the ‘Competence Network for Diabetes mellitus’ funded by the Federal Ministry of Education and Research (FKZ 01KG0505). Trial registration Current controlled trials ISRCTN89333241. PMID:23915015

  10. Protocol for German trial of Acyclovir and corticosteroids in Herpes-simplex-virus-encephalitis (GACHE: a multicenter, multinational, randomized, double-blind, placebo-controlled German, Austrian and Dutch trial [ISRCTN45122933

    Directory of Open Access Journals (Sweden)

    Schielke Eva

    2008-10-01

    Full Text Available Abstract Background The treatment of Herpes-simplex-virus-encephalitis (HSVE remains a major unsolved problem in Neurology. Current gold standard for therapy is acyclovir, a drug that inhibits viral replication. Despite antiviral treatment, mortality remains up to 15%, less than 20% of patients are able to go back to work, and the majority of patients suffer from severe disability. This is a discouraging, unsatisfactory situation for treating physicians, the disabled patients and their families, and constitutes an enormous burden to the public health services. The information obtained from experimental animal research and from recent retrospective clinical observations, indicates that a substantial benefit in outcome can be expected in patients with HSVE who are treated with adjuvant dexamethasone. But currently there is no available evidence to support the routine use of adjuvant corticosteroid treatment in HSVE. A randomized multicenter trial is the only useful instrument to address this question. Design GACHE is a multicenter, randomized, double-blind, placebo-controlled, parallel group clinical trial of treatment with acyclovir and adjuvant dexamethasone, as compared with acyclovir and placebo in adults with HSVE. The statistical design will be that of a 3-stage-group sequential trial with potential sample size adaptation in the last stage. Conclusion 372 patients with proven HSVE (positive HSV-DNA-PCR, aged 18 up to 85 years; with focal neurological signs no longer than 5 days prior to admission, and who give informed consent will be recruited from Departments of Neurology of academic medical centers in Germany, Austria and The Netherlands. Sample size will potentially be extended after the second interim analysis up to a maximum of 450 patients. Trial Registration Current Controlled Trials ISRCTN45122933

  11. Hysteropexy in the treatment of uterine prolapse stage 2 or higher: a multicenter randomized controlled non-inferiority trial comparing laparoscopic sacrohysteropexy with vaginal sacrospinous hysteropexy (LAVA-trial, study protocol).

    Science.gov (United States)

    van IJsselmuiden, Mèlanie N; Coolen, Anne-Lotte W M; Detollenaere, Renée J; den Boon, Jan; Bongers, Marlies; van de Pol, Geerte; Vollebregt, Astrid; Radder, Celine M; Deprest, Jan; van Eijndhoven, Hugo W F

    2014-09-17

    Pelvic organ prolapse is a common health problem: the lifetime risk of undergoing surgery for pelvic organ prolapse by the age of 85 years is 19%. Pelvic organ prolapse has significant negative effects on a woman's quality of life. Worldwide, vaginal hysterectomy is the leading treatment method for patients with symptomatic uterovaginal prolapse. Several studies have shown that vaginal sacrospinous hysteropexy and laparoscopic sacrohysteropexy are safe and effective alternatives in treating uterine descent. To date, it is unclear which of these techniques leads to the best operative result and the highest patient satisfaction. Therefore, we conducted the LAVA trial. The LAVA trial is a randomized controlled multicenter non-inferiority trial. The study compares laparoscopic sacrohysteropexy with vaginal sacrospinous hysteropexy in women with uterine prolapse stage 2 or higher. The primary outcome of this study is surgical success of the apical compartment at 1 and 5 years follow-up. Secondary outcomes are subjective improvement on urogenital symptoms and quality of life (assessed by disease-specific and general quality of life questionnaires), complications following surgery, hospital stay, post-operative recovery, sexual functioning and costs-effectiveness. Evaluation will take place pre-operatively, and 6 weeks, 6 months, 12 months and annually till 60 months after surgery. Validated questionnaires will be used.Analysis will be performed according to the intention to treat principle. Based on comparable recurrence rates of 3% and a non-inferiority margin of 10%, 62 patients are needed in each arm to prove the hypothesis with a 95% confidence interval. The LAVA trial is a randomized controlled multicenter non-inferiority trial that will provide evidence whether the efficacy of laparoscopic sacrohysteropexy is non-inferior to vaginal sacrospinous hysteropexy in women with symptomatic uterine prolapse stage 2 or higher. Netherlands Trial Register (NTR): NTR4029.

  12. Clinical outcomes in high flexion total knee arthroplasty were not superior to standard posterior stabilized total knee arthroplasty. A multicenter, prospective, randomized study.

    Science.gov (United States)

    Guild, George N; Labib, Sameh A

    2014-03-01

    High flexion prostheses have been introduced to achieve high flexion and improve clinical outcomes. Controversy exists in the literature regarding outcomes of high flexion vs. standard implants. This multicenter study compares outcomes in patients receiving a high flexion prosthesis vs. standard prosthesis. 278 high flexion and standard knee prostheses were used. Patients were followed for two years and evaluated prospectively. The mean HSS was 87.3 for the standard group and 88.9 for the flexion group. At two-year follow up the standard prosthesis group had mean flexion of 121° and the high flexion group had mean flexion 120°. No knee had aseptic loosening, infection, or osteolysis. At two-year follow up, there were no significant differences in range of motion, clinical outcome, or radiographic evaluation. Pre-operative motion and functional status have greater impact on clinical outcome than implant alone.

  13. The PRAISE study: A prospective, multi-center, randomized, double blinded, placebo-controlled study for the evaluation of iloprost in the early postoperative period after liver transplantation (ISRCTN12622749

    Directory of Open Access Journals (Sweden)

    Bärthel Erik

    2013-01-01

    Full Text Available Abstract Background Liver graft dysfunction can deteriorate to complete organ failure and increases perioperative morbidity and mortality after liver transplantation. Therapeutic strategies reducing the rate of graft dysfunction are of current clinical relevance. One approach is the systemic application of prostaglandins, which were demonstrated to be beneficial in reducing ischemia-reperfusion injury. Preliminary data indicate a positive effect of prostacyclin analogue iloprost on allograft viability after liver transplantation. The objective of the study is to evaluate the impact of iloprost in a multi-center trial. Methods/Design A prospective, double-blinded, randomized, placebo-controlled multicenter study in a total of 365 liver transplant recipients was designed to assess the effect of intravenous iloprost after liver transplantation. Primary endpoint will be the primary graft dysfunction characterized as presentation of one or more of the following criteria: ALAT or ASAT level > 2000 IU/ml within the first 7 postoperative days, bilirubine ≥ 10 mg/dl on postoperative day 7; INR ≥ 1.6 on postoperative day 7 or initial non-function. Secondary endpoints are parameters of post-transplant morbidity, like rates of infections, biliary complications, need of clotting factors or renal replacement therapy and the graft and patient survival. Discussion A well-established treatment concept to avoid graft dysfunction after liver transplantation does not exist at the moment. If the data of this research project confirm prior findings, iloprost would improve the general outcome after liver transplantation. Trial Registration German Clinical Trials Register: DRKS00003514. Current Controlled Trials Register: ISRCTN12622749.

  14. Transperineal prostate brachytherapy, using I-125 seed with or without adjuvant androgen deprivation, in patients with intermediate-risk prostate cancer: study protocol for a phase III, multicenter, randomized, controlled trial

    Directory of Open Access Journals (Sweden)

    Miyakoda Keiko

    2010-10-01

    Full Text Available Abstract Background The optimal protocol for 125I-transperineal prostatic brachytherapy (TPPB in intermediate-risk prostate cancer (PCa patients remains controversial. Data on the efficacy of combining androgen-deprivation therapy (ADT with 125I-TPPB in this group remain limited and consequently the guidelines of the American Brachytherapy Society (ABS provide no firm recommendations. Methods/Design Seed and Hormone for Intermediate-risk Prostate Cancer (SHIP 0804 is a phase III, multicenter, randomized, controlled study that will investigate the impact of adjuvant ADT following neoadjuvant ADT and 125I-TPPB. Prior to the end of March, 2011, a total of 420 patients with intermediate-risk, localized PCa will be enrolled and randomized to one of two treatment arms. These patients will be recruited from 20 institutions, all of which have broad experience of 125I-TPPB. Pathological slides will be centrally reviewed to confirm patient eligibility. The patients will initially undergo 3-month ADT prior to 125I-TPPB. Those randomly assigned to adjuvant therapy will subsequently undergo 9 months of adjuvant ADT. All participants will be assessed at baseline and at the following intervals: every 3 months for the first 24 months following 125I-TPPB, every 6 months during the 24- to 60-month post-125I-TPPB interval, annually between 60 and 84 months post-125I-TPPB, and on the 10th anniversary of treatment. The primary endpoint is biochemical progression-free survival (BPFS. Secondary endpoints are overall survival (OS, clinical progression-free survival, disease-specific survival, salvage therapy non-adaptive interval, acceptability (assessed using the international prostate symptom score [IPSS], quality of life (QOL evaluation, and adverse events. In the correlative study (SHIP36B, we also evaluate biopsy results at 36 months following treatment to examine the relationship between the results and the eventual recurrence after completion of radiotherapy

  15. MIOTIC study: a prospective, multicenter, randomized study to evaluate the long-term efficacy of mobile phone-based Internet of Things in the management of patients with stable COPD.

    Science.gov (United States)

    Zhang, Jing; Song, Yuan-Lin; Bai, Chun-Xue

    2013-01-01

    Chronic obstructive pulmonary disease (COPD) is a common disease that leads to huge economic and social burden. Efficient and effective management of stable COPD is essential to improve quality of life and reduce medical expenditure. The Internet of Things (IoT), a recent breakthrough in communication technology, seems promising in improving health care delivery, but its potential strengths in COPD management remain poorly understood. We have developed a mobile phone-based IoT (mIoT) platform and initiated a randomized, multicenter, controlled trial entitled the 'MIOTIC study' to investigate the influence of mIoT among stable COPD patients. In the MIOTIC study, at least 600 patients with stable GOLD group C or D COPD and with a history of at least two moderate-to-severe exacerbations within the previous year will be randomly allocated to the control group, which receives routine follow-up, or the intervention group, which receives mIoT management. Endpoints of the study include (1) frequency and severity of acute exacerbation; (2) symptomatic evaluation; (3) pre- and post-bronchodilator forced expiratory volume in 1 second (FEV1) and FEV1/forced vital capacity (FVC) measurement; (4) exercise capacity; and (5) direct medical cost per year. Results from this study should provide direct evidence for the suitability of mIoT in stable COPD patient management.

  16. Itraconazole oral solution as prophylaxis for fungal infections in neutropenic patients with hematologic malignancies: a randomized, placebo-controlled, double-blind, multicenter trial. GIMEMA Infection Program. Gruppo Italiano Malattie Ematologiche dell' Adulto.

    Science.gov (United States)

    Menichetti, F; Del Favero, A; Martino, P; Bucaneve, G; Micozzi, A; Girmenia, C; Barbabietola, G; Pagańo, L; Leoni, P; Specchia, G; Caiozzo, A; Raimondi, R; Mandelli, F

    1999-02-01

    To evaluate the efficacy and safety of itraconazole oral solution for preventing fungal infections, a randomized, placebo-controlled, double-blind, multicenter trial was conducted: 405 neutropenic patients with hematologic malignancies were randomly assigned to receive either itraconazole, 2.5 mg/kg every 12 hours (201 patients), or placebo (204 patients). Proven and suspected deep fungal infection occurred in 24% of itraconazole recipients and in 33% of placebo recipients, a difference of 9 percentage points (95% confidence interval [CI], 0.6% to 22.5%; P = .035). Fungemia due to Candida species was documented in 0.5% of itraconazole recipients and in 4% of placebo recipients, a difference of 3.5 percentage points (95% CI, 0.5% to 6%; P = .01). Deaths due to candidemia occurred in none of the itraconazole recipients compared with 4 placebo recipients, a difference of 2 percentage points (95% CI, 0.05% to 4%; P = .06). Aspergillus infection was documented in four itraconazole recipients (one death) and one placebo recipient (one death). Side effects causing drug interruption occurred in 18% of itraconazole recipients and 13% of placebo recipients. Itraconazole oral solution was well-tolerated and effectively prevented proven and suspected deep fungal infection as well as systemic infection and death due to Candida species.

  17. A multicenter, prospective, randomized, controlled trial evaluating the safety and efficacy of intracoronary cell infusion mobilized with granulocyte colony-stimulating factor and darbepoetin after acute myocardial infarction: study design and rationale of the 'MAGIC cell-5-combination cytokine trial'

    Directory of Open Access Journals (Sweden)

    Yoon Jung-Han

    2011-02-01

    Full Text Available Abstract Background Bone marrow derived stem/progenitor cell transplantation after acute myocardial infarction is safe and effective for improving left ventricular systolic function. However, the improvement of left ventricular systolic function is limited. This study will evaluate novel stem/progenitor cell therapy with combination cytokine treatment of the long-acting erythropoietin analogue, darbepoetin, and granulocyte colony-stimulating factor (G-CSF in patients with acute myocardial infarction. Methods The 'MAGIC Cell-5-Combination Cytokine Trial' is a multicenter, prospective, randomized, 3-arm, controlled trial with blind evaluation of the endpoints. A total of 116 patients will randomly receive one of the following three treatments: an intravenous darbepoetin infusion and intracoronary infusion of peripheral blood stem cells mobilized with G-CSF (n = 58, an intracoronary infusion of peripheral blood stem cells mobilized with G-CSF alone (n = 29, or conventional therapy (n = 29 at phase I. Patients with left ventricular ejection fraction Discussion This is the first study to evaluate the safety and efficacy of combination cytokine based progenitor/stem cell treatment. Trial registration http://www.ClinicalTrials.gov identifier: NCT00501917.

  18. Rationale and design of the Aortic Valve replAcemenT versus conservative treatment in Asymptomatic seveRe aortic stenosis (AVATAR trial): A randomized multicenter controlled event-driven trial.

    Science.gov (United States)

    Banovic, Marko; Iung, Bernard; Bartunek, Jozef; Asanin, Milika; Beleslin, Branko; Biocina, Bojan; Casselman, Filip; da Costa, Mark; Deja, Marek; Gasparovic, Hrvoje; Kala, Petr; Labrousse, Lois; Loncar, Zlatibor; Marinkovic, Jelena; Nedeljkovic, Ivana; Nedeljkovic, Milan; Nemec, Peter; Nikolic, Serge D; Pencina, Michael; Penicka, Martin; Ristic, Arsen; Sharif, Faisal; Van Camp, Guy; Vanderheyden, Marc; Wojakowski, Wojtek; Putnik, Svetozar

    2016-04-01

    Aortic valve replacement (AVR) therapy is an obvious choice for symptomatic severe aortic stenosis (AS) patients as it improves symptoms, left ventricular function, and survival. The treatment decisions and indication for AVR in asymptomatic patients with severe AS and normal left ventricular ejection fraction are less well established and the subject of ongoing debate. Many efforts have been made to define the best treatment option in asymptomatic AS patients with normal left ventricular ejection fraction. Retrospective and observational data imply that elective AVR for asymptomatic severe AS may lead to improvement in outcomes in comparison to surgery performed after onset of symptoms. The AVATAR trial will aim to assess outcomes among asymptomatic AS patients randomized to either elective early AVR or medical management with vigilant follow-up. In the latter group, AVR would be delayed until either the onset of symptoms or changes in predefined echocardiographic parameters. To the best of the authors' knowledge, it will be the first large prospective, randomized, controlled, multicenter clinical trial that will evaluate the safety and efficacy of elective AVR in this specific group of patients.

  19. Ligation of Intersphincteric Fistula Tract vs Ligation of the Intersphincteric Fistula Tract Plus a Bioprosthetic Anal Fistula Plug Procedure in Patients With Transsphincteric Anal Fistula: Early Results of a Multicenter Prospective Randomized Trial.

    Science.gov (United States)

    Han, Jia Gang; Wang, Zhen Jun; Zheng, Yi; Chen, Chao Wen; Wang, Xiao Qiang; Che, Xiang Ming; Song, Wei Liang; Cui, Jin Jie

    2016-12-01

    The purpose of this study was to compare the ligation of intersphincteric fistula tract (LIFT) with an additional plug (LIFT-plug) in the treatment of transsphincteric anal fistula. Both LIFT and LIFT-plug are recently reported effective alternatives of transsphincteric anal fistula. This multicenter prospective randomized study (NCT01478139) was conducted at 5 university hospitals throughout China. A total of 235 patients were randomly assigned to undergo LIFT (118 patients) or LIFT-plug (117 patients) between March 2011 and April 2013. The primary outcome measured was primary healing rate at 6 months postoperatively and healing time. Secondary outcomes included recurrence rate, postoperative pain, and incontinence rate. The LIFT procedure showed shorter operative time than the LIFT-plug procedure (26.7 min vs 28.5 min, P = 0.03). Median healing time was 22 days in LIFT-plug group vs 30 days in LIFT group (P anal fistulas, both LIFT-plug and LIFT are simple, safe, and effective procedures. LIFT-plug has the advantage of a higher healing rate, less healing time, and a lower early postoperative pain score.

  20. Hemostatic efficacy of TachoSil in liver resection compared with argon beam coagulator treatment: An open, randomized, prospective, multicenter, parallel-group trial

    DEFF Research Database (Denmark)

    Fischer, Lars; Seiler, Christoph M.; Broelsch, Christoph E.

    2011-01-01

    surgical trial with 2 parallel groups. Patients were eligible for intra-operative randomization after elective resection of ≥1 liver segment and primary hemostasis. The primary end point was the time to hemostasis after starting the randomized intervention to obtain secondaty hemostasis. Secondary end...

  1. Comparing Endoscopic Ultrasound-Fine-needle Aspiration and Endoscopic Ultrasound-Fine-needle Biopsy for Solid Lesions: A Multicenter, Randomized Trial-The New York Endoscopic Research Outcomes Group (NYERO).

    Science.gov (United States)

    Nagula, Satish; Pourmand, Kamron; Aslanian, Harry; Bucobo, Juan Carlos; Gonda, Tamas; Gonzalez, Susana; Goodman, Adam; Gross, Seth A; Ho, Sammy; DiMaio, Christopher J; Kim, Michelle; Pais, Shireen; Poneros, John; Robbins, David; Schnoll-Sussman, Felice; Sethi, Amrita; Buscaglia, Jonathan M

    2017-06-15

    Endoscopic ultrasound with fine-needle aspiration (FNA) is the standard of care for tissue sampling of solid lesions adjacent to the gastrointestinal tract. Fine-needle biopsy (FNB) may provide higher diagnostic yield with fewer needle passes. The aim of this study was to assess the difference in diagnostic yield between FNA and FNB. This is a multicenter, prospective randomized clinical trial from 6 large tertiary care centers. Patients referred for tissue sampling of solid lesions were randomized to either FNA or FNB of the target lesion. Demographics, size, location, number of needle passes, and final diagnosis were recorded. After enrollment, 135 patients were randomized to FNA (49.3%), and 139 patients were randomized to FNB (50.7%).The following lesions were sampled: mass (n = 210, 76.6%), lymph nodes (n = 46, 16.8%), and submucosal tumors (n = 18, 6.6%). Final diagnosis was malignancy (n = 192, 70.1%), reactive lymphadenopathy (n = 30, 11.0%), and spindle cell tumors (n = 24, 8.8%). FNA had a diagnostic yield of 91.1% compared with 88.5% for FNB (P = .48). There was no difference between FNA and FNB when stratified by the presence of on-site cytopathology or by type of lesion sampled. A median of 1 needle pass was needed to obtain a diagnostic sample for both needles. FNA and FNB obtained a similar diagnostic yield with a comparable number of needle passes. On the basis of these results, there is no significant difference in the performance of FNA compared with FNB in the cytologic diagnosis of solid lesions adjacent to the gastrointestinal tract. ClinicalTrials.gov identifier: NCT01698190. Copyright © 2017 AGA Institute. Published by Elsevier Inc. All rights reserved.

  2. [Challenges in the organization of investigator initiated trials: in transplantation medicine].

    Science.gov (United States)

    Schnitzbauer, A A; Lamby, P E; Mutzbauer, I; von Hassel, J; Geissler, E K; Schlitt, H J

    2011-03-01

    Transplantation medicine offers multiple translational questions which should preferably be transferred to clinical evidence. The current gold standard for testing such questions and hypotheses is by prospective randomized controlled trials (RCT). The trials should be performed independently from the medical industry to avoid conflicts of interests and to guarantee a strict scientific approach. A good model is an investigator initiated trial (IIT) in which academic institutions function as the sponsor and in which normally a scientific idea stands before marketing interests of a certain medical product. We present a model for an IIT which is sponsored and coordinated by Regensburg University Hospital at 45 sites in 13 nations (SiLVER study), highlight special pitfalls of this study and offer alternatives to this approach. Finances: financial support in clinical trials can be obtained from the medical industry. Alternatively in Germany the Federal Ministry of Education and Research (Bundesministerium für Bildung und Forschung) offers annual grants. The expansion of financial support through foundations is desirable. Infrastructure: sponsorship within the pharmaceutics act (Arzneimittelgesetz) demands excellent infrastructural conditions and a professional team to accomplish clinical, logistic, regulatory, legal and ethical challenges in a RCT. If a large trial has sufficient financial support certain tasks can be outsourced and delegated to contract research organizations, coordinating centers for clinical trials or partners in the medical industry. Clinical scientific advances to improve evidence are an enormous challenge when performed as an IIT. However, academic sponsors can perform (international) IITs when certain rules are followed and should be defined as the gold standard when scientific findings have to be established clinically.

  3. Systemic Hydrocortisone To Prevent Bronchopulmonary Dysplasia in preterm infants (the SToP-BPD study); a multicenter randomized placebo controlled trial

    NARCIS (Netherlands)

    W. Onland; M. Offringa; F. Cools; A.P.M.C. De Jaegere; K. Rademaker; H. Blom; E. Cavatorta; A. Debeer; P.H. Dijk; A.F. van Heijst; B.W. Kramer; A.A. Kroon; T. Mohns; H.L. van Straaten; A.B. te Pas; C. Theyskens; M.M. van Weissenbruch; A.H. van Kaam

    2011-01-01

    ABSTRACT: BACKGROUND: Randomized controlled trials have shown that treatment of chronically ventilated preterm infants after the first week of life with dexamethasone reduces the incidence of the combined outcome death or bronchopulmonary dysplasia (BPD). However, there are concerns that dexamethaso

  4. Head-to-head comparison of aggressive conventional therapy and three biological treatments and comparison of two de-escalation strategies in patients who respond to treatment: study protocol for a multicenter, randomized, open-label, blinded-assessor, phase 4 study.

    Science.gov (United States)

    Glinatsi, Daniel; Heiberg, Marte S; Rudin, Anna; Nordström, Dan; Haavardsholm, Espen A; Gudbjornsson, Bjorn; Østergaard, Mikkel; Uhlig, Till; Grondal, Gerdur; Hørslev-Petersen, Kim; van Vollenhoven, Ronald; Hetland, Merete L

    2017-04-04

    in remission (CDAI ≤2.8) 24 weeks after initiating treatment de-escalation. Radiographic assessment will be performed regularly throughout the trial, and blood and urine samples will be stored in a biobank for later biomarker analyses. NORD-STAR is the first investigator-initiated, randomized, early RA trial to compare (1) csDMARD and three different bDMARD therapies head to head and (2) two different de-escalation strategies. The trial has the potential to identify which treatment strategy to apply in early RA to achieve the best possible outcomes for both patients and society. NCT01491815 and NCT02466581 . Registered on 8 December 2011 and May 2015, respectively. EudraCT: 2011-004720-35.

  5. Peripheral venous complications of a hyperosmolar (960 mOsm) nutritive mixture: The effect of heparin and hydrocortisone. A multicenter double-blinded random study in 98 patients.

    Science.gov (United States)

    Messing, B; Leverve, X; Rigaud, D; Krummel, Y; Botta, D; Latarget, J; Mudry, P; Guignier, M

    1986-02-01

    Peripheral intravenous nutrition with hyperosmolar solutions usually results in a high rate of venous complications. The aim of this multicenter double blind randomised study in 98 patients has been to measure: (a) tolerance by the peripheral veins being perfused with a protein-glucose-lipid nutritive mixture of 960 mOsm/l (group A, n = 33), (b) the protective effect of the additive to the nutritive mixture of either heparin: 1000 IU/1 (group B, n = 32) or heparin with hydrocortisone (5 mg/l) group C, n = 33). Tolerance by the veins was evaluated on a single vein site during a 48 h perfusion with 21 per day. The following complications: oedema, erythema, induration, thrombophlebitis led to the interruption of the perfusion. The rate of interruptions of perfusions for total venous complications and for thrombophlebitis has been respectively: at 24 h, in group A: 39 and 15%, in group B: 6 and 3%, in group C: 12 and 0%; at 48 h: in group A: 82 and 42%, in group B: 53 and 18%, in group C: 36 and 6%. Venous complication rates for 24 and 48 h were significantly lower in groups B and C (p<0.05) than in group A and there was no inter group difference between groups B and C. These results suggest that peripheral venous nutrition infusing 14.1 g of nitrogen and 8.5 MJ per day can be performed with a hyperosmolar solution of 960 mOsm/1, if that heparin be added to the nutritive mixture and the perfusion site be changed daily. Under these conditions the observed venous complications rate is equal to or less than 6% of cases.

  6. A MULTI-CENTER CLUSTER-RANDOMIZED TRIAL OF A MULTI-FACTORIAL INTERVENTION TO IMPROVE ANTIHYPERTENSIVE MEDICATION ADHERENCE AND BLOOD PRESSURE CONTROL AMONG PATIENTS AT HIGH CARDIOVASCULAR RISK (The COM99 study)*

    Science.gov (United States)

    Pladevall, Manel; Brotons, Carlos; Gabriel, Rafael; Arnau, Anna; Suarez, Carmen; de la Figuera, Mariano; Marquez, Emilio; Coca, Antonio; Sobrino, Javier; Divine, George; Heisler, Michele; Williams, L Keoki

    2010-01-01

    Background Medication non-adherence is common and results in preventable disease complications. This study assesses the effectiveness of a multifactorial intervention to improve both medication adherence and blood pressure control and to reduce cardiovascular events. Methods and Results In this multi-center, cluster-randomized trial, physicians from hospital-based hypertension clinics and primary care centers across Spain were randomized to receive and provide the intervention to their high-risk patients. Eligible patients were ≥50 years of age, had uncontrolled hypertension, and had an estimated 10-year cardiovascular risk greater than 30%. Physicians randomized to the intervention group counted patients’ pills, designated a family member to support adherence behavior, and provided educational information to patients. The primary outcome was blood pressure control at 6 months. Secondary outcomes included both medication adherence and a composite end-point of all cause mortality and cardiovascular-related hospitalizations. Seventy-nine physicians and 877 patients participated in the trial. The mean duration of follow-up was 39 months. Intervention patients were less likely to have an uncontrolled systolic blood pressure (odds ratio 0.62; 95% confidence interval [CI] 0.50–0.78) and were more likely to be adherent (OR 1.91; 95% CI 1.19–3.05) when compared with control group patients at 6 months. After five years 16% of the patients in the intervention group and 19% in the control group met the composite end-point (hazard ratio 0.97; 95% CI 0.67–1.39). Conclusions A multifactorial intervention to improve adherence to antihypertensive medication was effective in improving both adherence and blood pressure control, but it did not appear to improve long-term cardiovascular events. PMID:20823391

  7. Protocol for the effect evaluation of Individual Placement and Support (IPS): a randomized controlled multicenter trial of IPS versus treatment as usual for patients with moderate to severe mental illness in Norway.

    Science.gov (United States)

    Sveinsdottir, Vigdis; Løvvik, Camilla; Fyhn, Tonje; Monstad, Karin; Ludvigsen, Kari; Øverland, Simon; Reme, Silje Endresen

    2014-11-18

    Roughly one third of disability pensions in Norway are issued for mental and behavioral disorders, and vocational rehabilitation offered to this group has traditionally been dominated by train-and-place approaches with assisted or sheltered employment. Based on a more innovative place-and-train approach, Individual Placement and Support (IPS) involves supported employment in real-life competitive work settings, and has shown great promise for patients with severe mental illness. The study is a multicenter Randomized Controlled Trial (RCT) of IPS in a Norwegian context, involving an effect evaluation, a process evaluation, and a cost/benefit analysis. IPS will be compared to high quality treatment as usual (TAU), with labor market participation and educational activity at 12 months post inclusion as the primary outcome. The primary outcome will be measured using register data, and the project will also include complete follow-up up to 4 years after inclusion for long-term outcome data. Secondary outcomes include mental health status, disability and quality of life, collected through survey questionnaires at baseline, and after 6 and 12 months. Participants will include patients undergoing treatment for moderate to severe mental illness who are either unemployed or on sickness or social benefits. The estimated total sample size of 400-500 will be randomly assigned to the interventions. To be eligible, participants must have an expressed desire to work, and sufficient Norwegian reading and writing skills to fill out the questionnaires. The Effect Evaluation of Individual Placement and Support (IPS) will be one of the largest randomized controlled trials to date investigating the effectiveness of IPS on competitive employment, and the first study to evaluate the effectiveness of IPS for patients with moderate to severe mental illness within a Norwegian context. Clinicaltrials.gov: NCT01964092 . Registered October 16th, 2013.

  8. The Hip Fracture Surgery in Elderly Patients (HIPELD study: protocol for a randomized, multicenter controlled trial evaluating the effect of xenon on postoperative delirium in older patients undergoing hip fracture surgery

    Directory of Open Access Journals (Sweden)

    Coburn Mark

    2012-09-01

    Full Text Available Abstract Background Strategies to protect the brain from postoperative delirium (POD after hip fracture are urgently needed. The development of delirium often is associated with the loss of independence, poor functional recovery, and increased morbidity, as well as increases in length of hospital stay, discharges to nursing facilities, and healthcare costs. We hypothesize that xenon may reduce the burden of POD, (i by avoiding the need to provide anesthesia with a drug that targets the γ-amino-butyric acid (GABAA receptor and (ii through beneficial anesthetic and organ-protective effects. Methods and design An international, multicenter, phase 2, prospective, randomized, blinded, parallel group and controlled trial to evaluate the incidence of POD, diagnosed with the Confusion Assessment Method (CAM, in older patients undergoing hip fracture surgery under general anesthesia with xenon or sevoflurane, for a period of 4 days post surgery (primary outcome is planned. Secondary objectives are to compare the incidence of POD between xenon and sevoflurane, to evaluate the incidence of POD from day 5 post surgery until discharge from hospital, to determine the time to first POD diagnosis, to evaluate the duration of POD, to evaluate the evolution of the physiological status of the patients in the postoperative period, to evaluate the recovery parameters, to collect preliminary data to evaluate the economical impact of POD in the postoperative period and to collect safety data. Patients are eligible if they are older aged (≥ 75 years and assigned to a planned hip fracture surgery within 48 h after the hip fracture. Furthermore, patients need to be willing and able to complete the requirements of this study including the signature of the written informed consent. A total of 256 randomized patients in the 10 participating centers will be recruited, that is, 128 randomized patients in each of the 2 study groups (receiving either xenon or sevoflurane

  9. Efficacy and safety of bilastine in Japanese patients with chronic spontaneous urticaria: A multicenter, randomized, double-blind, placebo-controlled, parallel-group phase II/III study.

    Science.gov (United States)

    Hide, Michihiro; Yagami, Akiko; Togawa, Michinori; Saito, Akihiro; Furue, Masutaka

    2017-04-01

    Bilastine, a novel non-sedating second-generation H1-antihistamine, has been widely used in the treatment of allergic rhinoconjunctivitis and urticaria with a recommended dose of 20 mg once daily in most European countries since 2010. We evaluated its efficacy and safety in Japanese patients with chronic spontaneous urticaria (CSU). We conducted a multicenter, randomized, double-blind, placebo-controlled phase II/III study (trial registration No. JapicCTI-142574). Patients (age, 18-74 years) were randomly assigned to receive bilastine 20 mg, 10 mg or placebo once daily for 2 weeks. The primary efficacy endpoint was the change from baseline (Day -3 to 0) in total symptom score (TSS) at 2 weeks (Day 8-14), consisting of the itch and rash scores. A total of 304 patients were randomly allocated to bilastine 20 mg (101 patients), bilastine 10 mg (100 patients), and placebo (103 patients). The changes in TSS at 2 weeks were significantly decreased by bilastine 20 mg than did placebo (p < 0.001), demonstrating the superiority of bilastine 20 mg. Bilastine 10 mg also showed a significant difference from placebo (p < 0.001). The TSS changes for the bilastine showed significant improvement from Day 1, and were maintained during the treatment period. The Dermatology Life Quality Index scores were also improved in bilastine than in placebo. The bilastine treatments were safe and well tolerated. Two-week treatment with bilastine (20 or 10 mg) once daily was effective and tolerable in Japanese patients with CSU, demonstrating an early onset of action. Copyright © 2016 Japanese Society of Allergology. Production and hosting by Elsevier B.V. All rights reserved.

  10. Endovascular Therapy Is Effective and Safe for Patients With Severe Ischemic Stroke: Pooled Analysis of Interventional Management of Stroke III and Multicenter Randomized Clinical Trial of Endovascular Therapy for Acute Ischemic Stroke in the Netherlands Data.

    Science.gov (United States)

    Broderick, Joseph P; Berkhemer, Olvert A; Palesch, Yuko Y; Dippel, Diederik W J; Foster, Lydia D; Roos, Yvo B W E M; van der Lugt, Aad; Tomsick, Thomas A; Majoie, Charles B L M; van Zwam, Wim H; Demchuk, Andrew M; van Oostenbrugge, Robert J; Khatri, Pooja; Lingsma, Hester F; Hill, Michael D; Roozenbeek, Bob; Jauch, Edward C; Jovin, Tudor G; Yan, Bernard; von Kummer, Rüdiger; Molina, Carlos A; Goyal, Mayank; Schonewille, Wouter J; Mazighi, Mikael; Engelter, Stefan T; Anderson, Craig S; Spilker, Judith; Carrozzella, Janice; Ryckborst, Karla J; Janis, L Scott; Simpson, Kit N

    2015-12-01

    We assessed the effect of endovascular treatment in acute ischemic stroke patients with severe neurological deficit (National Institutes of Health Stroke Scale score, ≥20) after a prespecified analysis plan. The pooled analysis of the Interventional Management of Stroke III (IMS III) and Multicenter Randomized Clinical Trial of Endovascular Therapy for Acute Ischemic Stroke in the Netherlands (MR CLEAN) trials included participants with an National Institutes of Health Stroke Scale score of ≥20 before intravenous tissue-type plasminogen activator (tPA) treatment (IMS III) or randomization (MR CLEAN) who were treated with intravenous tPA ≤3 hours of stroke onset. Our hypothesis was that participants with severe stroke randomized to endovascular therapy after intravenous tPA would have improved 90-day outcome (distribution of modified Rankin Scale scores), when compared with those who received intravenous tPA alone. Among 342 participants in the pooled analysis (194 from IMS III and 148 from MR CLEAN), an ordinal logistic regression model showed that the endovascular group had superior 90-day outcome compared with the intravenous tPA group (adjusted odds ratio, 1.78; 95% confidence interval, 1.20-2.66). In the logistic regression model of the dichotomous outcome (modified Rankin Scale score, 0-2, or functional independence), the endovascular group had superior outcomes (adjusted odds ratio, 1.97; 95% confidence interval, 1.09-3.56). Functional independence (modified Rankin Scale score, ≤2) at 90 days was 25% in the endovascular group when compared with 14% in the intravenous tPA group. Endovascular therapy after intravenous tPA within 3 hours of symptom onset improves functional outcome at 90 days after severe ischemic stroke. URL: http://www.clinicaltrials.gov. Unique identifier: NCT00359424 (IMS III) and ISRCTN10888758 (MR CLEAN). © 2015 American Heart Association, Inc.

  11. An open label, randomized, comparative, parallel group, multicenter, prospective, interventional, clinical study to evaluate efficacy and safety of “AHPL/AYTOP/0113” in comparison with “Framycetin sulphate cream” in acute wounds

    Directory of Open Access Journals (Sweden)

    Sanjay U Nipanikar

    2017-01-01

    Full Text Available Objectives: The main objective of the present study was to assess efficacy and safety of AHPL/AYTOP/0113 cream, a polyherbal formulation in comparison with Framycetin sulphate cream in acute wounds. Methodology: It was an open label, randomized, comparative, parallel group and multi-center clinical study. Total 47 subjects were randomly assigned to Group-A (AHPL/AYTOP/0113 cream and 42 subjects were randomly assigned to Group-B (Framycetin sulphate cream. All the subjects were advised to apply study drug, thrice daily for 21 days or up to complete wound healing (whichever was earlier. All the subjects were called for follow up on days 2, 4, 7, 10, 14, 17 and 21 or up to the day of complete wound healing. Data describing quantitative measures are expressed as mean ± SD. Comparison of variables representing categorical data was performed using Chi-square test. Results: Group-A subjects took significantly less (P < 0.05 i.e., (mean 7.77 days than (mean 9.87 days of Group-B subjects for wound healing. At the end of the study, statistically significant better (P < 0.05 results were observed in Group-A than Group-B in mean wound surface area, wound healing parameters and pain associated with wound. Excellent overall efficacy and tolerability was observed in subjects of both the groups. No adverse event or adverse drug reaction was noted in any subject of both the groups. Conclusion: AHPL/AYTOP/0113 cream proved to be superior to Framycetin sulphate cream in healing of acute wounds.

  12. Post-stroke Rehabilitation Training with a Motor-Imagery-Based Brain-Computer Interface (BCI-Controlled Hand Exoskeleton: A Randomized Controlled Multicenter Trial

    Directory of Open Access Journals (Sweden)

    Alexander A. Frolov

    2017-07-01

    Full Text Available Repeated use of brain-computer interfaces (BCIs providing contingent sensory feedback of brain activity was recently proposed as a rehabilitation approach to restore motor function after stroke or spinal cord lesions. However, there are only a few clinical studies that investigate feasibility and effectiveness of such an approach. Here we report on a placebo-controlled, multicenter clinical trial that investigated whether stroke survivors with severe upper limb (UL paralysis benefit from 10 BCI training sessions each lasting up to 40 min. A total of 74 patients participated: median time since stroke is 8 months, 25 and 75% quartiles [3.0; 13.0]; median severity of UL paralysis is 4.5 points [0.0; 30.0] as measured by the Action Research Arm Test, ARAT, and 19.5 points [11.0; 40.0] as measured by the Fugl-Meyer Motor Assessment, FMMA. Patients in the BCI group (n = 55 performed motor imagery of opening their affected hand. Motor imagery-related brain electroencephalographic activity was translated into contingent hand exoskeleton-driven opening movements of the affected hand. In a control group (n = 19, hand exoskeleton-driven opening movements of the affected hand were independent of brain electroencephalographic activity. Evaluation of the UL clinical assessments indicated that both groups improved, but only the BCI group showed an improvement in the ARAT's grasp score from 0 [0.0; 14.0] to 3.0 [0.0; 15.0] points (p < 0.01 and pinch scores from 0.0 [0.0; 7.0] to 1.0 [0.0; 12.0] points (p < 0.01. Upon training completion, 21.8% and 36.4% of the patients in the BCI group improved their ARAT and FMMA scores respectively. The corresponding numbers for the control group were 5.1% (ARAT and 15.8% (FMMA. These results suggests that adding BCI control to exoskeleton-assisted physical therapy can improve post-stroke rehabilitation outcomes. Both maximum and mean values of the percentage of successfully decoded imagery-related EEG activity, were higher

  13. Post-stroke Rehabilitation Training with a Motor-Imagery-Based Brain-Computer Interface (BCI)-Controlled Hand Exoskeleton: A Randomized Controlled Multicenter Trial.

    Science.gov (United States)

    Frolov, Alexander A; Mokienko, Olesya; Lyukmanov, Roman; Biryukova, Elena; Kotov, Sergey; Turbina, Lydia; Nadareyshvily, Georgy; Bushkova, Yulia

    2017-01-01

    Repeated use of brain-computer interfaces (BCIs) providing contingent sensory feedback of brain activity was recently proposed as a rehabilitation approach to restore motor function after stroke or spinal cord lesions. However, there are only a few clinical studies that investigate feasibility and effectiveness of such an approach. Here we report on a placebo-controlled, multicenter clinical trial that investigated whether stroke survivors with severe upper limb (UL) paralysis benefit from 10 BCI training sessions each lasting up to 40 min. A total of 74 patients participated: median time since stroke is 8 months, 25 and 75% quartiles [3.0; 13.0]; median severity of UL paralysis is 4.5 points [0.0; 30.0] as measured by the Action Research Arm Test, ARAT, and 19.5 points [11.0; 40.0] as measured by the Fugl-Meyer Motor Assessment, FMMA. Patients in the BCI group (n = 55) performed motor imagery of opening their affected hand. Motor imagery-related brain electroencephalographic activity was translated into contingent hand exoskeleton-driven opening movements of the affected hand. In a control group (n = 19), hand exoskeleton-driven opening movements of the affected hand were independent of brain electroencephalographic activity. Evaluation of the UL clinical assessments indicated that both groups improved, but only the BCI group showed an improvement in the ARAT's grasp score from 0 [0.0; 14.0] to 3.0 [0.0; 15.0] points (p < 0.01) and pinch scores from 0.0 [0.0; 7.0] to 1.0 [0.0; 12.0] points (p < 0.01). Upon training completion, 21.8% and 36.4% of the patients in the BCI group improved their ARAT and FMMA scores respectively. The corresponding numbers for the control group were 5.1% (ARAT) and 15.8% (FMMA). These results suggests that adding BCI control to exoskeleton-assisted physical therapy can improve post-stroke rehabilitation outcomes. Both maximum and mean values of the percentage of successfully decoded imagery-related EEG activity, were higher than chance

  14. Efficacy of Wobe-Mugos {sup registered} E for reduction of oral mucositis after radiotherapy. Results of a prospective, randomized, placebo-controlled, triple-blind phase III multicenter study

    Energy Technology Data Exchange (ETDEWEB)

    Doerr, W.; Herrmann, T. [Univ. of Technology, Dresden (Germany). Dept. of Radiotherapy and Radiooncology, Medical Faculty Carl Gustav Carus

    2007-03-15

    Purpose: To investigate the efficacy and safety of Wobe-Mugos {sup registered} E (proteolytic enzymes) for amelioration of early side effects of radiotherapy for head-and-neck tumors, particularly oral mucositis. Patients and Methods: The study was a prospective, randomized, multicenter, placebo-controlled, triple-blind phase III study with parallel groups. 69 patients with carcinomas of the oropharynx or the oral cavity were enrolled between 1996 and 2000 in five centers; 54 of these were recruited in Dresden. Of the 69 patients, 61 (Dresden: 46) were available for analysis. The proteolytic enzymes tested (Wobe-Mugos {sup registered} E) comprised papain 100 mg, trypsin 40 mg, and chymotrypsin 40 mg. Results: Wobe-Mugos {sup registered} E was well tolerated. For the maximum mucositis scores, no statistically significant differences were found between the placebo and the verum group. The average mucositis score over weeks 1-6 revealed a significant difference in favor of the placebo arm, based on an earlier onset of mucositis in the Wobe-Mugos {sup registered} E group. Conclusion: The present study failed to demonstrate any effect of treatment with Wobe-Mugos {sup registered} E on radiotherapy side effects in patients treated for head-and-neck tumors. In particular, there was no beneficial effect on radiation-induced early oral mucositis. (orig.)

  15. A Multicenter, Randomized Study to Evaluate the Efficacy and Safety of Mesalamine Suppositories 1 g at Bedtime and 500 mg Twice Daily in Patients with Active Mild-to-Moderate Ulcerative Proctitis

    Science.gov (United States)

    2010-01-01

    Abstract Background Ulcerative proctitis (UP) is a prevalent condition associated with increased morbidity and mortality. Topical mesalamine (5-aminosalicylic acid [5-ASA]) inhibits inflammatory processes in UP. Methods We evaluated effects of mesalamine 1-g suppository administered QHS compared with 500-mg suppository administered BID on UP activity (e.g., disease extension/mucosal appearance), remission, onset of response, safety and compliance in 97 patients with UP. A 6-week, randomized, multicenter, parallel-group, noninferiority study was conducted (and published) with Disease Activity Index (DAI) at week 6 as the primary efficacy variable and individual components of DAI at week 6 (i.e., stool frequency, rectal bleeding, mucosal appearance, global assessment) as secondary variables. Unreported outcomes were remission (DAI 70%) after 6 weeks in both groups. Mesalamine was well tolerated. Compliance was >96%. Conclusions Mesalamine 500-mg BID and 1-g QHS suppositories are safe and effective for patients with UP. Most patients reported significant improvement within 3 weeks and UP remission and reduced disease extension after 6 weeks of treatment. Validity of QHS administration was confirmed. PMID:20676771

  16. Cancer-Related Fatigue and Rehabilitation : A Randomized Controlled Multicenter Trial Comparing Physical Training Combined With Cognitive-Behavioral Therapy With Physical Training Only and With No Intervention

    NARCIS (Netherlands)

    van Weert, E.; May, A.M.; Korstjens, I.; Post, W.J.; van der Schans, C.P.; van den Borne, B.; Mesters, I.; Ros, W.J.G.; Hoekstra-Weebers, J.E.H.M.

    2010-01-01

    Background. Research suggests that cancer rehabilitation reduces fatigue in survivors of cancer. To date, it is unclear what type of rehabilitation is most beneficial. Objective. This randomized controlled trial compared the effect on cancer-related fatigue of physical training combined with cogniti

  17. Comparison of topical methyl aminolevulinate photodynamic therapy with cryotherapy or Fluorouracil for treatment of squamous cell carcinoma in situ: Results of a multicenter randomized trial.

    NARCIS (Netherlands)

    Morton, C.; Horn, M.; Leman, J.; Tack, B.; Bedane, C.; Tjioe, M.; Ibbotson, S.; Khemis, A.; Wolf, P.

    2006-01-01

    OBJECTIVE: To compare the efficacy, tolerability, and cosmetic outcome of photodynamic therapy (PDT) using topical methyl aminolevulinate with cryotherapy or topical fluorouracil for treatment of squamous cell carcinoma in situ. DESIGN: Randomized, placebo-controlled study, with follow-up at 3 and 1

  18. Cancer-related fatigue and rehabilitation: A randomized controlled multicenter trial comparing physical training combined with cognitive-behavioral therapy with physical training only and with no intervention

    NARCIS (Netherlands)

    E. van Weert (Ellen); A.M. May (Anne); I. Korstjens (Irene); W.J. Post (Wendy); C.P. van der Schans (Cees); B. van den Borne (Bart); I. Mesters (Ilse); W.J.G. Ros (Wynand); J.E.H.M. Hoekstra-Weebers (Josette)

    2010-01-01

    textabstractBackground. Research suggests that cancer rehabilitation reduces fatigue in survivors of cancer. To date, it is unclear what type of rehabilitation is most beneficial. Objective. This randomized controlled trial compared the effect on cancerrelated fatigue of physical training combined

  19. Cancer-Related Fatigue and Rehabilitation : A Randomized Controlled Multicenter Trial Comparing Physical Training Combined With Cognitive-Behavioral Therapy With Physical Training Only and With No Intervention

    NARCIS (Netherlands)

    van Weert, E.; May, A.M.; Korstjens, I.; Post, W.J.; van der Schans, C.P.; van den Borne, B.; Mesters, I.; Ros, W.J.G.; Hoekstra-Weebers, J.E.H.M.

    2010-01-01

    Background. Research suggests that cancer rehabilitation reduces fatigue in survivors of cancer. To date, it is unclear what type of rehabilitation is most beneficial. Objective. This randomized controlled trial compared the effect on cancer-related fatigue of physical training combined with

  20. Systemic Hydrocortisone To Prevent Bronchopulmonary Dysplasia in preterm infants (the SToP-BPD study); a multicenter randomized placebo controlled trial

    NARCIS (Netherlands)

    Onland, Wes; Offringa, Martin; Cools, Filip; De Jaegere, Anne P.; Rademaker, Karin; Blom, Henry; Cavatorta, Eric; Dijk, Peter H.; van Heijst, Arno F.; Kramer, Boris W.; Kroon, Andre A.; Mohns, Thilo; van Straaten, Henrica L.; te Pas, Arjan B.; Theyskens, Claire; van Weissenbruch, Mirjam M.; van Kaam, Anton H.; Beer de, A.

    2011-01-01

    Background: Randomized controlled trials have shown that treatment of chronically ventilated preterm infants after the first week of life with dexamethasone reduces the incidence of the combined outcome death or bronchopulmonary dysplasia (BPD). However, there are concerns that dexamethasone may inc

  1. Systemic Hydrocortisone To Prevent Bronchopulmonary Dysplasia in preterm infants (the SToP-BPD study); a multicenter randomized placebo controlled trial

    NARCIS (Netherlands)

    Onland, Wes; Offringa, Martin; Cools, Filip; De Jaegere, Anne P.; Rademaker, Karin; Blom, Henry; Cavatorta, Eric; Dijk, Peter H.; van Heijst, Arno F.; Kramer, Boris W.; Kroon, Andre A.; Mohns, Thilo; van Straaten, Henrica L.; te Pas, Arjan B.; Theyskens, Claire; van Weissenbruch, Mirjam M.; van Kaam, Anton H.; Beer de, A.

    2011-01-01

    Background: Randomized controlled trials have shown that treatment of chronically ventilated preterm infants after the first week of life with dexamethasone reduces the incidence of the combined outcome death or bronchopulmonary dysplasia (BPD). However, there are concerns that dexamethasone may inc

  2. Cancer-related fatigue and rehabilitation: A randomized controlled multicenter trial comparing physical training combined with cognitive-behavioral therapy with physical training only and with no intervention

    NARCIS (Netherlands)

    E. van Weert (Ellen); A.M. May (Anne); I. Korstjens (Irene); W.J. Post (Wendy); C.P. van der Schans (Cees); B. van den Borne (Bart); I. Mesters (Ilse); W.J.G. Ros (Wynand); J.E.H.M. Hoekstra-Weebers (Josette)

    2010-01-01

    textabstractBackground. Research suggests that cancer rehabilitation reduces fatigue in survivors of cancer. To date, it is unclear what type of rehabilitation is most beneficial. Objective. This randomized controlled trial compared the effect on cancerrelated fatigue of physical training combined w

  3. A randomized, controlled, multicenter trial to evaluate the safety and efficacy of Zotarolimus- vs. Paclitaxel-eluting stents in de novo occlusive lesions in coronary arteries

    DEFF Research Database (Denmark)

    Chevalier, Bernard; Dimario, Carlo; Neumann, Franz-Josef;

    2013-01-01

    The ZOMAXX I trial tested the noninferiority of a zotarolimus-eluting coronary stent (ZoMaxx(™) ) when compared with a paclitaxel-eluting coronary stent (Taxus(™) Express(2™) ) in a randomized trial of percutaneous intervention for de novo coronary artery stenosis. Angiographic analysis at the pr...

  4. Quality and completeness of data documentation in an investigator-initiated trial versus an industry-sponsored trial.

    Science.gov (United States)

    Patwardhan, Soumil; Gogtay, Nithya; Thatte, Urmila; Pramesh, C S

    2014-01-01

    Literature on the quality and completeness of data and documentation in investigator-initiated research studies is scarce. We carried out a study to compare the quality of data and documentation in an investigator-initiated trial (IIT) with those in an industry-sponsored study. We retrospectively studied the archived data pertaining to 42 patients enrolled in two trials, 14 patients in an industry-sponsored study and 28 randomly selected patients from an IIT. Trial-related documents were examined and scored for the completeness of the acquisition of data and for storage as per a pre-formulated checklist. Weighted scores were given for each point on the checklist proportional to its relative importance in the data documentation process. A global score and sub-scores for specific modules were given for each subject. The scores in the two studies were compared using the Mann Whitney U test. The total score for general documents was similar in the IIT (14/14, 100%) and the sponsored study (24/25, 96%). The mean summary global score obtained for study-specific documents (maximum possible score, 32) in the IIT (27.1; 95% CI 26.4-27.8) was also not significantly different from that in the sponsored study (27.9; 95% CI 26.7-29.1; p=0.1291). Thus, investigator-initiated studies carried out by independent researchers in high-volume academic centres, even without active data monitoring and formal audits, appear to adhere to the high standards laid out in the International Conference on Harmonisation-Good Clinical Practices guidelines, ensuring accuracy and completeness in data documentation and archival.

  5. A Study on the Minimized Randomization Network System in Multi-Center Clinical Trials%多中心临床试验中的最小化随机网络系统研究

    Institute of Scientific and Technical Information of China (English)

    刘志臻; 郑国华; 曹治云; 陈旭征; 余宗阳; 杜建; 欧阳学农

    2011-01-01

    In order to improve the efficiency and guarantee the quality of the research of cross-regional multicenter clinical trials, with the combination of WIN 2003 Server IIS, SQL Server 2005 database and ASP.Net programming techniques, the Pocock and Simon minimized randomization system model facing the network was put forward, and this system based on that model was developed. The two sides in this system can achieve cooperation process from screening subjects, random allocation and drug management to filling electronic case report form. Moreover, the customers of this system can also publish official documents, exchange information and take full use of other available assistant functions through the office automation platform.%在跨地域的多中心临床试验中,为提高试验效率、保障试验质量,结合Win 2003 Server的II S服务、SQLServer 2005数据库,使用ASP.Net编程技术,开发了面向网络的Pocock and Simon最小化随机化算法模型,并在此模型上开发出多中心临床试验网络管理系统.该系统中双方用户实现了从受试者筛选、随机化、药物管理到电子病例报告表填写的协调过程;该系统用户还可以通过内部邮件办公信息平台,实现公文公示、信息交流等众多实用辅助功能.

  6. Outcomes of switching directly to oral fingolimod from injectable therapies: Results of the randomized, open-label, multicenter, Evaluate Patient OutComes (EPOC) study in relapsing multiple sclerosis.

    Science.gov (United States)

    Fox, Edward; Edwards, Keith; Burch, Gordon; Wynn, Daniel R; LaGanke, Chris; Crayton, Heidi; Hunter, Samuel F; Huffman, Cynthia; Kim, Edward; Pestreich, Linda; McCague, Kevin; Barbato, Luigi

    2014-09-01

    The Evaluate Patient OutComes (ClinicalTrials.gov Identifier: NCT01216072) study was conducted in North America to assess patient- and physician-reported treatment satisfaction in patients with relapsing multiple sclerosis (MS) who received oral fingolimod for 6 months after switching from an injectable disease-modifying therapy (iDMT), without an intervening washout. In this open-label, multicenter study, patients were randomized 3:1 to once-daily fingolimod 0.5mg or iDMT. The primary study objective was to evaluate differences in satisfaction measured using the Treatment Satisfaction Questionnaire for Medication v1.4. Of 1053 patients randomized, 790 patients received fingolimod and 263 patients received iDMT. Treatment satisfaction improved significantly in patients who switched to fingolimod compared with those who continued iDMT. Patients also reported significant improvements in health-related quality of life, reduced depression, and reduced fatigue severity after a switch to fingolimod. No difference between the treatment groups was detected on the Patient Reported Indices for MS Activities scale. The safety profile of fingolimod was consistent with that reported in the pivotal phase 3 studies. The most commonly reported adverse events were more prevalent in patients who switched to fingolimod than in those who continued iDMT (headache: 12% vs 3%; fatigue: 12% vs 6%). No significant relationship between lymphocyte counts and infection rates was observed and there was no evidence of additive immune-system effects, which might be expected when switching to a different class of immunomodulatory therapy with no intervening washout. Patients who switched from iDMT to fingolimod had significant improvements in most self-reported outcomes compared with those who continued iDMT. Copyright © 2014 Elsevier B.V. All rights reserved.

  7. A Double-Blind, Double-Dummy, Flexible-Design Randomized Multicenter Trial: Early Safety of Single- Versus Divided-Dose Rabbit Anti-Thymocyte Globulin Induction in Renal Transplantation.

    Science.gov (United States)

    Stevens, R B; Wrenshall, L E; Miles, C D; Farney, A C; Jie, T; Sandoz, J P; Rigley, T H; Osama Gaber, A

    2016-06-01

    A previous nonblinded, randomized, single-center renal transplantation trial of single-dose rabbit anti-thymocyte globulin induction (SD-rATG) showed improved efficacy compared with conventional divided-dose (DD-rATG) administration. The present multicenter, double-blind/double-dummy STAT trial (Single dose vs. Traditional Administration of Thymoglobulin) evaluated SD-rATG versus DD-rATG induction for noninferiority in early (7-day) safety and tolerability. Ninety-five patients (randomized 1:1) received 6 mg/kg SD-rATG or 1.5 mg/kg/dose DD-rATG, with tacrolimus-mycophenolate maintenance immunosuppression. The primary end point was a composite of fever, hypoxia, hypotension, cardiac complications, and delayed graft function. Secondary end points included 12-month patient survival, graft survival, and rejection. Target enrollment was 165 patients with an interim analysis scheduled after 80 patients. Interim analysis showed primary end point noninferiority of SD-rATG induction (p = 0.6), and a conditional probability of <1.73% of continued enrollment producing a significant difference (futility analysis), leading to early trial termination. Final analysis (95 patients) showed no differences in occurrence of primary end point events (p = 0.58) or patients with no, one, or more than one event (p = 0.81), or rejection, graft, or patient survival (p = 0.78, 0.47, and 0.35, respectively). In this rigorously blinded trial in adult renal transplantation, we have shown SD-rATG induction to be noninferior to DD-rATG induction in early tolerability and equivalent in 12-month safety. (Clinical Trials.gov #NCT00906204.).

  8. MAGNETIC VT study: a prospective, multicenter, post-market randomized controlled trial comparing VT ablation outcomes using remote magnetic navigation-guided substrate mapping and ablation versus manual approach in a low LVEF population.

    Science.gov (United States)

    Di Biase, Luigi; Tung, Roderick; Szili-Torok, Tamás; Burkhardt, J David; Weiss, Peter; Tavernier, Rene; Berman, Adam E; Wissner, Erik; Spear, William; Chen, Xu; Neužil, Petr; Skoda, Jan; Lakkireddy, Dhanunjaya; Schwagten, Bruno; Lock, Ken; Natale, Andrea

    2017-04-01

    Patients with ischemic cardiomyopathy (ICM) are prone to scar-related ventricular tachycardia (VT). The success of VT ablation depends on accurate arrhythmogenic substrate localization, followed by optimal delivery of energy provided by constant electrode-tissue contact. Current manual and remote magnetic navigation (RMN)-guided ablation strategies aim to identify a reentry circuit and to target a critical isthmus through activation and entrainment mapping during ongoing tachycardia. The MAGNETIC VT trial will assess if VT ablation using the Niobe™ ES magnetic navigation system results in superior outcomes compared to a manual approach in subjects with ischemic scar VT and low ejection fraction. This is a randomized, single-blind, prospective, multicenter post-market study. A total of 386 subjects (193 per group) will be enrolled and randomized 1:1 between treatment with the Niobe ES system and treatment via a manual procedure at up to 20 sites. The study population will consist of patients with ischemic cardiomyopathy with left ventricular ejection fraction (LVEF) of ≤35% and implantable cardioverter defibrillator (ICD) who have sustained monomorphic VT. The primary study endpoint is freedom from any recurrence of VT through 12 months. The secondary endpoints are acute success; freedom from any VT at 1 year in a large-scar subpopulation; procedure-related major adverse events; and mortality rate through 12-month follow-up. Follow-up will consist of visits at 3, 6, 9, and 12 months, all of which will include ICD interrogation. The MAGNETIC VT trial will help determine whether substrate-based ablation of VT with RMN has clinical advantages over manual catheter manipulation. Clinicaltrials.gov identifier: NCT02637947.

  9. MIOTIC study: a prospective, multicenter, randomized study to evaluate the long-term efficacy of mobile phone-based Internet of Things in the management of patients with stable COPD

    Directory of Open Access Journals (Sweden)

    Zhang J

    2013-09-01

    Full Text Available Jing Zhang, Yuan-lin Song, Chun-xue Bai Department of Pulmonary Medicine, Zhongshan Hospital, Fudan University, Shanghai, People's Republic of China Abstract: Chronic obstructive pulmonary disease (COPD is a common disease that leads to huge economic and social burden. Efficient and effective management of stable COPD is essential to improve quality of life and reduce medical expenditure. The Internet of Things (IoT, a recent breakthrough in communication technology, seems promising in improving health care delivery, but its potential strengths in COPD management remain poorly understood. We have developed a mobile phone-based IoT (mIoT platform and initiated a randomized, multicenter, controlled trial entitled the ‘MIOTIC study’ to investigate the influence of mIoT among stable COPD patients. In the MIOTIC study, at least 600 patients with stable GOLD group C or D COPD and with a history of at least two moderate-to-severe exacerbations within the previous year will be randomly allocated to the control group, which receives routine follow-up, or the intervention group, which receives mIoT management. Endpoints of the study include (1 frequency and severity of acute exacerbation; (2 symptomatic evaluation; (3 pre- and post-bronchodilator forced expiratory volume in 1 second (FEV1 and FEV1/forced vital capacity (FVC measurement; (4 exercise capacity; and (5 direct medical cost per year. Results from this study should provide direct evidence for the suitability of mIoT in stable COPD patient management. Keywords: Internet of Things, mobile phone, chronic obstructive pulmonary disease, efficacy

  10. A clinical evaluation of amlexanox oral adhesive pellicles in the treatment of recurrent aphthous stomatitis and comparison with amlexanox oral tablets: a randomized, placebo controlled, blinded, multicenter clinical trial

    Directory of Open Access Journals (Sweden)

    Gao Feng

    2009-05-01

    Full Text Available Abstract Background Amlexanox has been developed as a 5 percent topical oral paste for the treatment of patients with recurrent aphthous stomatitis (RAS in most European countries. However, it is not yet available in China and has not been generally accepted in clinical treatment. The aim of this study was to explore the effectiveness of amlexanox oral adhesive pellicles in the treatment of minor recurrent aphthous ulcers, and compare the results with those of amlexanox oral adhesive tablets in order to analyse the difference between the two dosage forms of amlexanox. Methods We performed a randomized, blinded, placebo-controlled, parallel, multicenter clinical study. A total of 216 patients with minor recurrent aphthous ulcers (MiRAU were recruited and randomized to amlexanox pellicles or placebo pellicles. Pellicles were consecutively applied four times per day, for five days. The size and pain level of ulcers were measured and recorded on treatment days 0, 4 and 6. Finally, the results were compared with those of our previous 104 cases treated with amlexanox tablets. Results Amlexanox oral adhesive pellicles significantly reduced ulcer size (P= 0.017 for day 4, P=0.038 for day 6 and alleviated ulcer pain (P=0.021 for day 4, P=0.036 for day 6. No significant difference was observed in the treatment effectiveness between the pellicle and tablet form of amlexanox. Conclusions Amlexanox oral adhesive pellicles are as effective and safe as amlexanox oral adhesive tablets in the treatment of MiRAU for this Chinese cohort. However, pellicles seem to be more comfortable to use when compared with the dosage form of tablets. Therefore, in clinical practice, amlexanox oral adhesive pellicles may be a better choice for RAS patients. Trials registration Nederlands Trial Register NTR1727.

  11. Hepatic Cyst Infection During Use of the Somatostatin Analog Lanreotide in Autosomal Dominant Polycystic Kidney Disease: An Interim Analysis of the Randomized Open-Label Multicenter DIPAK-1 Study.

    Science.gov (United States)

    Lantinga, Marten A; D'Agnolo, Hedwig M A; Casteleijn, Niek F; de Fijter, Johan W; Meijer, Esther; Messchendorp, Annemarie L; Peters, Dorien J M; Salih, Mahdi; Spithoven, Edwin M; Soonawala, Darius; Visser, Folkert W; Wetzels, Jack F M; Zietse, Robert; Drenth, Joost P H; Gansevoort, Ron T

    2017-02-01

    The DIPAK-1 Study investigates the reno- and hepatoprotective efficacy of the somatostatin analog lanreotide compared with standard care in patients with later stage autosomal dominant polycystic kidney disease (ADPKD). During this trial, we witnessed several episodes of hepatic cyst infection, all during lanreotide treatment. We describe these events and provide a review of the literature. The DIPAK-1 Study is an ongoing investigator-driven, randomized, controlled, open-label multicenter trial. Patients (ADPKD, ages 18-60 years, estimated glomerular filtration rate 30-60 mL/min/1.73 m(2)) were randomized 1:1 to receive lanreotide 120 mg subcutaneously every 28 days or standard care during 120 weeks. Hepatic cyst infection was diagnosed by local physicians. We included 309 ADPKD patients of which seven (median age 53 years [interquartile range: 48-55], 71% female, median estimated glomerular filtration rate 42 mL/min/1.73 m(2) [interquartile range: 41-58]) developed eight episodes of hepatic cyst infection during 342 patient-years of lanreotide use (0.23 cases per 10 patient-years). These events were limited to patients receiving lanreotide (p < 0.001 vs. standard care). Baseline characteristics were similar between subjects who did or did not develop a hepatic cyst infection during lanreotide use, except for a history of hepatic cyst infection (29 vs. 0.7%, p < 0.001). Previous studies with somatostatin analogs reported cyst infections, but did not identify a causal relationship. These data suggest an increased risk for hepatic cyst infection during use of somatostatin analogs, especially in ADPKD patients with a history of hepatic cyst infection. The main results are still awaited to fully appreciate the risk-benefit ratio. CLINICALTRIALS. NCT 01616927.

  12. An open, parallel, randomized, comparative, multicenter study to evaluate the cost-effectiveness, performance, tolerance, and safety of a silver-containing soft silicone foam dressing (intervention) vs silver sulfadiazine cream.

    Science.gov (United States)

    Silverstein, Paul; Heimbach, David; Meites, Herbert; Latenser, Barbara; Mozingo, David; Mullins, Fred; Garner, Warren; Turkowski, Joseph; Shupp, Jeffrey; Glat, Paul; Purdue, Gary

    2011-01-01

    An open, parallel, randomized, comparative, multicenter study was implemented to evaluate the cost-effectiveness, performance, tolerance, and safety of a silver-containing soft silicone foam dressing (Mepilex Ag) vs silver sulfadiazine cream (control) in the treatment of partial-thickness thermal burns. Individuals aged 5 years and older with partial-thickness thermal burns (2.5-20% BSA) were randomized into two groups and treated with the trial products for 21 days or until healed, whichever occurred first. Data were obtained and analyzed on cost (direct and indirect), healing rates, pain, comfort, ease of product use, and adverse events. A total of 101 subjects were recruited. There were no significant differences in burn area profiles within the groups. The cost of dressing-related analgesia was lower in the intervention group (P = .03) as was the cost of background analgesia (P = .07). The mean total cost of treatment was $309 vs $513 in the control (P < .001). The average cost-effectiveness per treatment regime was $381 lower in the intervention product, producing an incremental cost-effectiveness ratio of $1688 in favor of the soft silicone foam dressing. Mean healing rates were 71.7 vs 60.8% at final visit, and the number of dressing changes were 2.2 vs 12.4 in the treatment and control groups, respectively. Subjects reported significantly less pain at application (P = .02) and during wear (P = .048) of the Mepilex Ag dressing in the acute stages of wound healing. Clinicians reported the intervention dressing was significantly easier to use (P = .03) and flexible (P = .04). Both treatments were well tolerated; however, the total incidence of adverse events was higher in the control group. The silver-containing soft silicone foam dressing was as effective in the treatment of patients as the standard care (silver sulfadiazine). In addition, the group of patients treated with the soft silicone foam dressing demonstrated decreased pain and lower costs associated

  13. The ExStroke Pilot Trial: rationale, design, and baseline data of a randomized multicenter trial comparing physical training versus usual care after an ischemic stroke

    DEFF Research Database (Denmark)

    Krarup, L.H.; Gluud, C.; Truelsen, T.

    2008-01-01

    : Patients with ischemic stroke above 39 years were randomized to intervention or control group. The intervention group will, over a 2-year period, receive information on and verbal instruction to exercise by a physiotherapist or a physician. The control group will receive the department's usual care......INTRODUCTION: A high level of physical activity is associated with a decreased risk of first stroke and physical activity modifies recognized stroke risk factors and is recommended for stroke survivors. Available research shows that stroke patients can increase their level of physical performance...... over a short period. When the intervention period is over, physical performance often declines towards baseline level. Currently, there is no evidence on the association between physical activity and the risk of recurrent stroke. The ExStroke Pilot Trial is a randomized clinical trial with the aim...

  14. Hemostatic efficacy of TachoSil in liver resection compared with argon beam coagulator treatment: an open, randomized, prospective, multicenter, parallel-group trial

    DEFF Research Database (Denmark)

    Fischer, Lars; Seiler, Christoph M; Broelsch, Christoph E;

    2011-01-01

    surgical trial with 2 parallel groups. Patients were eligible for intra-operative randomization after elective resection of = 1 liver segment and primary hemostasis. The primary end point was the time to hemostasis after starting the randomized intervention to obtain secondary hemostasis. Secondary end...... time to hemostasis was less when TachoSil was used (3.6 minutes) compared with ABC (5.0 minutes; P = .0018). The estimated ratio of mean time to hemostasis for TachoSil/ABC was 0.61 (95% confidence interval, 0.47-0.80; P = .0003). Postoperative drainage volume, drainage fluid, and drainage duration did...... not differ between the 2 groups. Mortality (2 vs 4 patients) and adverse reactions (24 vs 28 patients) for TachoSil versus ABC did not differ. CONCLUSION: This trial confirmed that TachoSil achieved significantly faster hemostasis after liver resection compared with ABC. Postoperative morbidity and mortality...

  15. Antiosteoporotic Activity of Genistein Aglycone in Postmenopausal Women: Evidence from a Post-Hoc Analysis of a Multicenter Randomized Controlled Trial.

    Science.gov (United States)

    Arcoraci, Vincenzo; Atteritano, Marco; Squadrito, Francesco; D'Anna, Rosario; Marini, Herbert; Santoro, Domenico; Minutoli, Letteria; Messina, Sonia; Altavilla, Domenica; Bitto, Alessandra

    2017-02-22

    Genistein has a preventive role against bone mass loss during menopause. However, experimental data in animal models of osteoporosis suggest an anti-osteoporotic potential for this isoflavone. We performed a post-hoc analysis of a previously published trial investigating the effects of genistein in postmenopausal women with low bone mineral density. The parent study was a randomized, double-blind, placebo-controlled trial involving postmenopausal women with a femoral neck (FN) density osteoporosis in the genistein group with a prevalence of 12%, whereas in the placebo group the number of postmenopausal women with osteoporosis was unchanged, after 24 months. This post-hoc analysis is a proof-of concept study suggesting that genistein may be useful not only in postmenopausal osteopenia but also in osteoporosis. However, this proof-of concept study needs to be confirmed by a large, well designed, and appropriately focused randomized clinical trial in a population at high risk of fractures.

  16. Evaluation of a 30-gene paclitaxel, fluorouracil, doxorubicin and cyclophosphamide chemotherapy response predictor in a multicenter randomized trial in breast cancer

    Science.gov (United States)

    Tabchy, Adel; Valero, Vicente; Vidaurre, Tatiana; Lluch, Ana; Gomez, Henry; Martin, Miguel; Qi, Yuan; Barajas-Figueroa, Luis Javier; Souchon, Eduardo; Coutant, Charles; Doimi, Franco D; Ibrahim, Nuhad K; Gong, Yun; Hortobagyi, Gabriel N; Hess, Kenneth R; Symmans, W Fraser; Pusztai, Lajos

    2010-01-01

    Purpose We examined in a prospective, randomized, international clinical trial the performance of a previously defined 30-gene predictor (DLDA-30) of pathologic complete response (pCR) to preoperative weekly paclitaxel and fluorouracil, doxorubicin, cyclophosphamide (T/FAC) chemotherapy, and assessed if DLDA-30 also predicts increased sensitivity to FAC-only chemotherapy. We compared the pCR rates after T/FAC versus FAC×6 preoperative chemotherapy. We also performed an exploratory analysis to identify novel candidate genes that differentially predict response in the two treatment arms. Experimental Design 273 patients were randomly assigned to receive either weekly paclitaxel × 12 followed by FAC × 4 (T/FAC, n=138), or FAC × 6 (n=135) neoadjuvant chemotherapy. All patients underwent a pretreatment FNA biopsy of the tumor for gene expression profiling and treatment response prediction. Results The pCR rates were 19% and 9% in the T/FAC and FAC arms, respectively (pcancers. PMID:20829329

  17. Efficacy and safety of bilastine in Japanese patients with perennial allergic rhinitis: A multicenter, randomized, double-blind, placebo-controlled, parallel-group phase III study

    OpenAIRE

    Kimihiro Okubo; Minoru Gotoh; Mikiya Asako; Yasuyuki Nomura; Michinori Togawa; Akihiro Saito; Takayuki Honda; Yoshihiro Ohashi

    2017-01-01

    Background: Bilastine, a novel non-sedating second-generation H1 antihistamine, has been approved in most European countries since 2010. This study aimed to evaluate the superiority of bilastine over placebo in Japanese patients with perennial allergic rhinitis (PAR). Methods: This randomized, double-blind, placebo-controlled, parallel-group, phase III study (trial registration number JapicCTI-142600) evaluated the effect of a 2-week treatment period with bilastine (20 mg once daily), fexo...

  18. Diabetes-specific enteral nutrition formula in hyperglycemic, mechanically ventilated, critically ill patients: a prospective, open-label, blind-randomized, multicenter study

    OpenAIRE

    Mesejo, Alfonso; Montejo-González, Juan Carlos; Vaquerizo-Alonso, Clara; Lobo-Tamer, Gabriela; Zabarte-Martinez, Mercedes; Herrero-Meseguer, Jose Ignacio; Acosta-Escribano, Jose; Blesa-Malpica, Antonio; Martinez-Lozano, Fátima

    2015-01-01

    Introduction Although standard enteral nutrition is universally accepted, the use of disease-specific formulas for hyperglycemic patients is still controversial. This study examines whether a high-protein diabetes-specific formula reduces insulin needs, improves glycemic control and reduces ICU-acquired infection in critically ill, hyperglycemic patients on mechanical ventilation (MV). Methods This was a prospective, open-label, randomized (web-based, blinded) study conducted at nine Spanish ...

  19. A randomized multicenter comparison of hybrid sirolimus-eluting stents with bioresorbable polymer versus everolimus-eluting stents with durable polymer in total coronary occlusion: rationale and design of the Primary Stenting of Occluded Native Coronary Arteries IV study

    Directory of Open Access Journals (Sweden)

    Teeuwen Koen

    2012-12-01

    Full Text Available Abstract Background Percutaneous recanalization of total coronary occlusion (TCO was historically hampered by high rates of restenosis and reocclusions. The PRISON II trial demonstrated a significant restenosis reduction in patients treated with sirolimus-eluting stents compared with bare metal stents for TCO. Similar reductions in restenosis were observed with the second-generation zotarolimus-eluting stent and everolimus-eluting stent. Despite favorable anti-restenotic efficacy, safety concerns evolved after identifying an increased rate of very late stent thrombosis (VLST with drug-eluting stents (DES for the treatment of TCO. Late malapposition caused by hypersensitivity reactions and chronic inflammation was suggested as a probable cause of these VLST. New DES with bioresorbable polymer coatings were developed to address these safety concerns. No randomized trials have evaluated the efficacy and safety of the new-generation DES with bioresorbable polymers in patients treated for TCO. Methods/Design The prospective, randomized, single-blinded, multicenter, non-inferiority PRISON IV trial was designed to evaluate the safety, efficacy, and angiographic outcome of hybrid sirolimus-eluting stents with bioresorbable polymers (Orsiro; Biotronik, Berlin, Germany compared with everolimus-eluting stents with durable polymers (Xience Prime/Xpedition; Abbott Vascular, Santa Clara, CA, USA in patients with successfully recanalized TCOs. In total, 330 patients have been randomly allocated to each treatment arm. Patients are eligible with estimated duration of TCO ≥4 weeks with evidence of ischemia in the supply area of the TCO. The primary endpoint is in-segment late luminal loss at 9-month follow-up angiography. Secondary angiographic endpoints include in-stent late luminal loss, minimal luminal diameter, percentage of diameter stenosis, in-stent and in-segment binary restenosis and reocclusions at 9-month follow-up. Additionally, optical coherence

  20. Value of first day angiography/angioplasty in evolving Non-ST segment elevation myocardial infarction: an open multicenter randomized trial. The VINO Study.

    Science.gov (United States)

    Spacek, R; Widimský, P; Straka, Z; Jiresová, E; Dvorák, J; Polásek, R; Karel, I; Jirmár, R; Lisa, L; Budesínský, T; Málek, F; Stanka, P

    2002-02-01

    Direct angioplasty is an effective treatment for ST-elevation myocardial infarction. The role of very early angioplasty in non-ST-elevation infarction is not known. Thus, a randomized study of first day angiography/angioplasty vs early conservative therapy of evolving myocardial infarction without persistent ST-elevation was conducted. One hundred and thirty-one patients with confirmed acute myocardial infarction without ST-segment elevations were randomized within 24 h of last rest chest pain: 64 in the first day angiography/angioplasty group and 67 in the early conservative group (coronary angiography only after recurrent or stress induced myocardial ischaemia). All patients in the invasive group underwent coronary angiography on the day of admission (mean randomization-angiography time 6.2 h). First day angioplasty of the infarct related artery was performed in 47% of the patients and bypass surgery in 35%. In the conservative group, 55% underwent coronary angiography, 10% angioplasty and 30% bypass surgery within 6 months. The primary end-point (death/reinfarction) at 6 months occurred in 6.2% vs 22.3% (P<0.001). Six month mortality in the first day angiography/angioplasty group was 3.1% vs 13.4% in the conservative group (P<0.03). Non-fatal reinfarction occurred in 3.1% vs. 14.9% (P<0.02). First day coronary angiography followed by angioplasty whenever possible reduces mortality and reinfarction in evolving myocardial infarction without persistent ST-elevation, in comparison with an early conservative treatment strategy. Copyright 2001 The European Society of Cardiology.

  1. A multicenter randomized clinical trial of primary anastomosis or Hartmann's procedure for perforated left colonic diverticulitis with purulent or fecal peritonitis.

    Science.gov (United States)

    Oberkofler, Christian Eugen; Rickenbacher, Andreas; Raptis, Dimitri Aristotle; Lehmann, Kuno; Villiger, Peter; Buchli, Christian; Grieder, Felix; Gelpke, Hans; Decurtins, Marco; Tempia-Caliera, Adrien A; Demartines, Nicolas; Hahnloser, Dieter; Clavien, Pierre-Alain; Breitenstein, Stefan

    2012-11-01

    To evaluate the outcome after Hartmann's procedure (HP) versus primary anastomosis (PA) with diverting ileostomy for perforated left-sided diverticulitis. The surgical management of left-sided colonic perforation with purulent or fecal peritonitis remains controversial. PA with ileostomy seems to be superior to HP; however, results in the literature are affected by a significant selection bias. No randomized clinical trial has yet compared the 2 procedures. Sixty-two patients with acute left-sided colonic perforation (Hinchey III and IV) from 4 centers were randomized to HP (n = 30) and to PA (with diverting ileostomy, n = 32), with a planned stoma reversal operation after 3 months in both groups. Data were analyzed on an intention-to-treat basis. The primary end point was the overall complication rate. The study was discontinued following an interim analysis that found significant differences of relevant secondary end points as well as a decreasing accrual rate (NCT01233713). Patient demographics were equally distributed in both groups (Hinchey III: 76% vs 75% and Hinchey IV: 24% vs 25%, for HP vs PA, respectively). The overall complication rate for both resection and stoma reversal operations was comparable (80% vs 84%, P = 0.813). Although the outcome after the initial colon resection did not show any significant differences (mortality 13% vs 9% and morbidity 67% vs 75% in HP vs PA), the stoma reversal rate after PA with diverting ileostomy was higher (90% vs 57%, P = 0.005) and serious complications (Grades IIIb-IV: 0% vs 20%, P = 0.046), operating time (73 minutes vs 183 minutes, P < 0.001), hospital stay (6 days vs 9 days, P = 0.016), and lower in-hospital costs (US $16,717 vs US $24,014) were significantly reduced in the PA group. This is the first randomized clinical trial favoring PA with diverting ileostomy over HP in patients with perforated diverticulitis.

  2. Upper cervical and upper thoracic thrust manipulation versus nonthrust mobilization in patients with mechanical neck pain: a multicenter randomized clinical trial.

    Science.gov (United States)

    Dunning, James R; Cleland, Joshua A; Waldrop, Mark A; Arnot, Cathy F; Young, Ian A; Turner, Michael; Sigurdsson, Gisli

    2012-01-01

    Randomized clinical trial. To compare the short-term effects of upper cervical and upper thoracic high-velocity low-amplitude (HVLA) thrust manipulation to nonthrust mobilization in patients with neck pain. Although upper cervical and upper thoracic HVLA thrust manipulation and nonthrust mobilization are common interventions for the management of neck pain, no studies have directly compared the effects of both upper cervical and upper thoracic HVLA thrust manipulation to nonthrust mobilization in patients with neck pain. Patients completed the Neck Disability Index, the numeric pain rating scale, the flexion-rotation test for measurement of C1-2 passive rotation range of motion, and the craniocervical flexion test for measurement of deep cervical flexor motor performance. Following the baseline evaluation, patients were randomized to receive either HVLA thrust manipulation or nonthrust mobilization to the upper cervical (C1-2) and upper thoracic (T1-2) spines. Patients were reexamined 48-hours after the initial examination and again completed the outcome measures. The effects of treatment on disability, pain, C1-2 passive rotation range of motion, and motor performance of the deep cervical flexors were examined with a 2-by-2 mixed-model analysis of variance (ANOVA). One hundred seven patients satisfied the eligibility criteria, agreed to participate, and were randomized into the HVLA thrust manipulation (n = 56) and nonthrust mobilization (n = 51) groups. The 2-by-2 ANOVA demonstrated that patients with mechanical neck pain who received the combination of upper cervical and upper thoracic HVLA thrust manipulation experienced significantly (Pthrust manipulation group had significantly (Pthrust manipulation is appreciably more effective in the short term than nonthrust mobilization in patients with mechanical neck pain. Therapy, level 1b.

  3. A randomized, open, parallel group, multicenter trial to investigate analgesic efficacy and safety of a new transdermal fentanyl patch compared to standard opioid treatment in cancer pain

    DEFF Research Database (Denmark)

    Kress, Hans G; Von der Laage, Dorothea; Hoerauf, Klaus H

    2008-01-01

    trial, in which 220 patients were randomized to receive either the fentanyl patch or standard opioid treatment for 30 days. The primary efficacy variable, pain intensity (PI) on a 0-10-point numerical rating scale, was recorded once daily. The primary endpoint was the relative area under the curve of PI...... expressed as a percentage of the maximum possible PI area under the curve. Any adverse events were recorded; four tolerability endpoints, constipation, nausea, daytime drowsiness, and sleeping disturbances, were assessed daily. Noninferiority was shown; the upper 95% confidence interval limits of the mean...

  4. A randomized, open, parallel group, multicenter trial to investigate analgesic efficacy and safety of a new transdermal fentanyl patch compared to standard opioid treatment in cancer pain

    DEFF Research Database (Denmark)

    Kress, H.G.; Laage, D. Von der; Hoerauf, K.H.

    2008-01-01

    , in which 220 patients were randomized to receive either the fentanyl patch or standard opioid treatment for 30 days. The primary efficacy variable, pain intensity (PI) on a 0-10-point numerical rating scale, was recorded once daily. The primary endpoint was the relative area under the curve of PI expressed...... as a percentage of the maximum possible PI area under the curve. Any adverse events were recorded; four tolerability endpoints, constipation, nausea, daytime drowsiness, and sleeping disturbances, were assessed daily. Noninferiority was shown; the upper 95% confidence interval limits os the mean difference...

  5. Randomized multicenter follow-up trial on the effect of radiotherapy for plantar fasciitis (painful heels spur) depending on dose and fractionation – a study protocol

    OpenAIRE

    Holtmann, Henrik; Niewald, Marcus; Prokein, Benjamin; Graeber, Stefan; Ruebe, Christian

    2015-01-01

    Background An actual clinical trial showed the effect of low dose radiotherapy in painful heel spur (plantar fasciitis) with single doses of 1.0 Gy and total doses of 6.0 Gy applied twice weekly. Furthermore, a lot of animal experimental and in vitro data reveals the effect of lower single doses of 0.5 Gy which may be superior in order to ease pain and reduce inflammation in patients with painful heel spur. Our goal is therefore to transfer this experimentally found effect into a randomized m...

  6. Influence on ocular surface after cataract surgery and effect of topical diquafosol on postoperative dry eye: a multicenter prospective randomized study

    Science.gov (United States)

    Miyake, Kensaku; Yokoi, Norihiko

    2017-01-01

    Purpose To investigate influences of 3% diquafosol sodium ophthalmic solution (DQS) on ocular surface after cataract surgery and effects on postoperative dry eye. Design This study had two consecutive prospective study phases. The former was an observational study from before cataract surgery to 4 weeks after surgery and the latter was a randomized open-label study from 4 to 8 weeks after surgery. Methods Subjects were 433 eyes of 433 patients undergoing cataract surgery with intraocular lens implantation. Dry eye examination of tear breakup time (BUT), corneal and conjunctival fluorescein staining scores, total subjective symptom score (12 symptoms), and Schirmer I test were conducted before surgery and 4 weeks after surgery. Patient demographics and these examination results were used to analyze risk factors to predict postoperative dry eye. In a randomized study, 154 eyes diagnosed with dry eye postoperatively were applied either DQS or artificial tears (AT) six times daily for 4 weeks. The data of the examinations were compared. Results At 4 weeks after surgery, BUT was shortened significantly (P=0.036), fluorescein staining score increased significantly (P=0.012), but total subjective symptom score was significantly improved (Pscore was significantly improved in both groups (Pscore was significantly decreased in the AT group (Pfilm stability and ocular surface, and DQS has a capability to improve them. PMID:28360509

  7. Indacaterol improves lung hyperinflation and physical activity in patients with moderate chronic obstructive pulmonary disease--a randomized, multicenter, double-blind, placebo-controlled study.

    Science.gov (United States)

    Watz, Henrik; Krippner, Felix; Kirsten, Anne; Magnussen, Helgo; Vogelmeier, Claus

    2014-10-04

    Indacaterol is a long-acting beta-2 agonist for once-daily treatment of COPD. We evaluated the effects of indacaterol 150 μg on lung hyperinflation compared with placebo and open-label tiotropium 18 μg. We measured physical activity during treatment with indacaterol 150 μg and matched placebo. We performed a randomized, three-period, cross-over study (21 days of treatment separated by two wash-out periods of 13 days) with indacaterol 150 μg or matching placebo and tiotropium 18 μg. Lung function was assessed by body plethysmography and spirometry. Physical activity was measured for one week by a multisensory armband at the end of both treatment periods with indacaterol/matched placebo. The primary endpoint was peak inspiratory capacity at the end of each treatment period. 129 patients (mean age, 61 years; mean post-bronchodilator FEV1, 64%), were randomized and 110 patients completed the study. Peak inspiratory capacity was 0.22 L greater with Indacaterol at day 21 compared to placebo (p indacaterol versus placebo. Indacaterol 150 μg improved lung hyperinflation in patients with moderate COPD, which was associated with an increase of physical activity. ClinicalTrials.gov registration number: NCT01012765.

  8. Intracranial pressure monitoring in severe traumatic brain injury in latin america: process and methods for a multi-center randomized controlled trial.

    Science.gov (United States)

    Carney, Nancy; Lujan, Silvia; Dikmen, Sureyya; Temkin, Nancy; Petroni, Gustavo; Pridgeon, Jim; Barber, Jason; Machamer, Joan; Cherner, Mariana; Chaddock, Kelley; Hendrix, Terence; Rondina, Carlos; Videtta, Walter; Celix, Juanita M; Chesnut, Randall

    2012-07-20

    In patients with severe traumatic brain injury (TBI), the influence on important outcomes of the use of information from intracranial pressure (ICP) monitoring to direct treatment has never been tested in a randomized controlled trial (RCT). We are conducting an RCT in six trauma centers in Latin America to test this question. We hypothesize that patients randomized to ICP monitoring will have lower mortality and better outcomes at 6-months post-trauma than patients treated without ICP monitoring. We selected three centers in Bolivia to participate in the trial, based on (1) the absence of ICP monitoring, (2) adequate patient accession and data collection during the pilot phase, (3) preliminary institutional review board approval, and (4) the presence of equipoise about the value of ICP monitoring. We conducted extensive training of site personnel, and initiated the trial on September 1, 2008. Subsequently, we included three additional centers. A total of 176 patients were entered into the trial as of August 31, 2010. Current enrollment is 81% of that expected. The trial is expected to reach its enrollment goal of 324 patients by September of 2011. We are conducting a high-quality RCT to answer a question that is important globally. In addition, we are establishing the capacity to conduct strong research in Latin America, where TBI is a serious epidemic. Finally, we are demonstrating the feasibility and utility of international collaborations that share resources and unique patient populations to conduct strong research about global public health concerns.

  9. Effect of Letrozole, Berberine, or Their Combination for Infertility in Women with Polycystic Ovary Syndrome:Statistical Analysis Plan for a Multicenter Randomized Controlled Trial

    Institute of Scientific and Technical Information of China (English)

    Hong-Li Ma; Jing-Shu Gao; Feng Tian; Ernest HY Ng; Xiao-Ke Wu; Jian-Ping Liu

    2016-01-01

    Introduction: Letrozole showed higher ovulation and live birth rates than clomiphene in infertile women with polycystic ovary syndrome (PCOS). Berberine, a major active component of Chinese herbal medicine rhizomacoptidis, has been used to improve insulin resistance to facilitate ovulation induction in women with PCOS, but there is no study reporting the live birth or its potential as a complementary treatment to letrozole. We aim to determine the efficacy of letrozole with or without berberine in achieving live births among 644 infertile women with PCOS in Mainland China. Methods and analysis: This is a prospective, randomized, multicentre, double-blinded, controlled design. Infertile women with PCOS were randomized into three-arm, letrozole and berberine, letrozole and berberine placebo, letrozole placebo and berberine. Data and blood were collected at baseline, the third month and sixth month after treatment, or immediately were collected if subject was pregnant. Statisticians and clinical investigators were blinded to treatment allocation and treatment related study results until the central database was locked for final data extraction and analysis determined. The statistical analysis plan described basic analysis principles, methods commonly encountered in data analysis issues, and the specific statistical procedures for analyzing the primary, secondary, and safety outcomes. Ethics and dissemination: The study was approved by the ethics committee of the First Affiliated Hospital, Heilongjiang University of Chinese Medicine. The study findings will be disseminated through peer-reviewed publications and conference presentations. Trial registration: Chinese Clinical Trial Registry:ChiCTR-TRC-09000376. ClinicalTrials.gov identifier:NCT01116167.

  10. Influence on ocular surface after cataract surgery and effect of topical diquafosol on postoperative dry eye: a multicenter prospective randomized study

    Directory of Open Access Journals (Sweden)

    Miyake K

    2017-03-01

    Full Text Available Kensaku Miyake,1 Norihiko Yokoi2 On behalf of Dry Eye After Cataract Surgery Investigational Study Group (DASIS group 1Miyake Eye Hospital, Nagoya, 2Department of Ophthalmology, Kyoto Prefectural University of Medicine, Kyoto, Japan Purpose: To investigate influences of 3% diquafosol sodium ophthalmic solution (DQS on ocular surface after cataract surgery and effects on postoperative dry eye. Design: This study had two consecutive prospective study phases. The former was an observational study from before cataract surgery to 4 weeks after surgery and the latter was a randomized open-label study from 4 to 8 weeks after surgery. Methods: Subjects were 433 eyes of 433 patients undergoing cataract surgery with intraocular lens implantation. Dry eye examination of tear breakup time (BUT, corneal and conjunctival fluorescein staining scores, total subjective symptom score (12 symptoms, and Schirmer I test were conducted before surgery and 4 weeks after surgery. Patient demographics and these examination results were used to analyze risk factors to predict postoperative dry eye. In a randomized study, 154 eyes diagnosed with dry eye postoperatively were applied either DQS or artificial tears (AT six times daily for 4 weeks. The data of the examinations were compared. Results: At 4 weeks after surgery, BUT was shortened significantly (P=0.036, fluorescein staining score increased significantly (P=0.012, but total subjective symptom score was significantly improved (P<0.001. The majority of postoperative dry eye was shortened BUT type (53.1%. The dry eye prevalence after surgery decreased (55.7% compared with before surgery (69.7%. Females and the patient with dry eye symptoms before surgery had significant risk factors for postoperative dry eye. In a randomized study, BUT was significantly prolonged in the DQS group (P=0.015, but not in the AT group. Fluorescein staining score was significantly improved in both groups (P<0.001. Total subjective symptom

  11. Behavioral and psychosocial effects of rapid genetic counseling and testing in newly diagnosed breast cancer patients: Design of a multicenter randomized clinical trial

    Directory of Open Access Journals (Sweden)

    Valdimarsdottir Heiddis B

    2011-01-01

    Full Text Available Abstract Background It has been estimated that between 5% and 10% of women diagnosed with breast cancer have a hereditary form of the disease, primarily caused by a BRCA1 or BRCA2 gene mutation. Such women have an increased risk of developing a new primary breast and/or ovarian tumor, and may therefore opt for preventive surgery (e.g., bilateral mastectomy, oophorectomy. It is common practice to offer high-risk patients genetic counseling and DNA testing after their primary treatment, with genetic test results being available within 4-6 months. However, some non-commercial laboratories can currently generate test results within 3 to 6 weeks, and thus make it possible to provide rapid genetic counseling and testing (RGCT prior to primary treatment. The aim of this study is to determine the effect of RGCT on treatment decisions and on psychosocial health. Methods/Design In this randomized controlled trial, 255 newly diagnosed breast cancer patients with at least a 10% risk of carrying a BRCA gene mutation are being recruited from 12 hospitals in the Netherlands. Participants are randomized in a 2:1 ratio to either a RGCT intervention group (the offer of RGCT directly following diagnosis with tests results available before surgical treatment or to a usual care control group. The primary behavioral outcome is the uptake of direct bilateral mastectomy or delayed prophylactic contralateral mastectomy. Psychosocial outcomes include cancer risk perception, cancer-related worry and distress, health-related quality of life, decisional satisfaction and the perceived need for and use of additional decisional counseling and psychosocial support. Data are collected via medical chart audits and self-report questionnaires administered prior to randomization, and at 6 month and at 12 month follow-up. Discussion This trial will provide essential information on the impact of RGCT on the choice of primary surgical treatment among women with breast cancer with an

  12. The ExStroke Pilot Trial: rationale, design, and baseline data of a randomized multicenter trial comparing physical training versus usual care after an ischemic stroke

    DEFF Research Database (Denmark)

    Krarup, L.H.; Gluud, C.; Truelsen, T.

    2008-01-01

    of increasing stroke patients' level of physical activity and secondarily to associate the level of physical activity to the risk of recurrent stroke, myocardial infarction, and all-cause mortality in the two groups. We describe the rationale, design, and baseline data of the ExStroke Pilot Trial. METHODS......INTRODUCTION: A high level of physical activity is associated with a decreased risk of first stroke and physical activity modifies recognized stroke risk factors and is recommended for stroke survivors. Available research shows that stroke patients can increase their level of physical performance...... over a short period. When the intervention period is over, physical performance often declines towards baseline level. Currently, there is no evidence on the association between physical activity and the risk of recurrent stroke. The ExStroke Pilot Trial is a randomized clinical trial with the aim...

  13. Gabapentin in traumatic nerve injury pain: A randomized, double-blind, placebo-controlled, cross-over, multi-center study

    DEFF Research Database (Denmark)

    Gordh, Torsten E; Stubhaug, Audun; Jensen, Troels S

    2008-01-01

    ), interference of sleep by pain, Clinician and Patient Global Impression of Change, and adverse effects. Nine centers randomized a total of 120 patients, 22 of whom withdrew. There was no statistically significant difference between the treatments for the primary outcome efficacy variable. However, gabapentin......-in period of two weeks, two treatment periods of five weeks separated by a three weeks' washout period. The primary efficacy variable was the change in the mean pain intensity score from baseline to the last week of treatment. Other variables included pain relief, health related quality of life (SF-36...... provided significantly better pain relief (p=0.015) compared with placebo. More patients had at least a 30% pain reduction with gabapentin compared with placebo (p=0.040) and pain interfered significantly less with sleep during gabapentin treatment compared with placebo (p=0.0016). Both the Patient (p=0...

  14. A healthy Nordic diet alters the plasma lipidomic profile in adults with features of metabolic syndrome in a multicenter randomized dietary intervention

    DEFF Research Database (Denmark)

    Lankinen, Maria; Schwab, Ursula S; Kolehmainen, Marjukka

    2016-01-01

    Background: A healthy Nordic diet is associated with improvements in cardiometabolic risk factors, but the effect on lipidomic profile is not known. Objective: The aim was to investigate how a healthy Nordic diet affects the fasting plasma lipidomic profile in subjects with metabolic syndrome....... Methods: Men and women (n = 200) with features of metabolic syndrome [mean age: 55 y; body mass index (in kg/m2): 31.6] were randomly assigned to either a healthy Nordic (n = 104) or a control (n = 96) diet for 18 or 24 wk at 6 centers. Of the participants, 156 completed the study with plasma lipidomic...... measurements. The healthy Nordic diet consisted of whole grains, fruits, vegetables, berries, vegetable oils and margarines, fish, low-fat milk products, and low-fat meat. An average Nordic diet served as the control diet and included low-fiber cereal products, dairy fat-based spreads, regular-fatmilk products...

  15. Hemostatic efficacy of TachoSil in liver resection compared with argon beam coagulator treatment: An open, randomized, prospective, multicenter, parallel-group trial

    DEFF Research Database (Denmark)

    Fischer, Lars; Seiler, Christoph M.; Broelsch, Christoph E.

    2011-01-01

    points were drainage duration, volume, and content. Adverse events were collected to evaluate the safety of treatments. The trial was registered internationally (Eudract number 2008-006407-23). Results: Among 119 patients (60 TachoSil and 59 ABC) randomized in 10 tertiary care centers in Europe, the mean...... time to hemostasis was less when TachoSil was used (3.6 minutes) compared with ABC (5.0 minutes; P = .0018). The estimated ratio of mean time to hemostasis for TachoSil/ABC ws 0.61 (95% confidence interval, 0.47-0.80; P = .0003). Postoperative drainage volume, drainage fluid, and drainage duration did...... not differ between the 2 groups. Mortality (2 vs. 4 patients) and adverse reactions (24 vs. 28 patients) for TachoSil versus ABC did not differ. Conclusion: This trial confirmed that TachoSil achieved significantly faster hemostasis after liver resection compared with ABC. Postoperative morbidity...

  16. Chronic pain after inguinal hernia repair with the ONSTEP versus the Lichtenstein technique, results of a double-blinded multicenter randomized clinical trial

    DEFF Research Database (Denmark)

    Andresen, Kristoffer; Burcharth, Jakob; Fonnes, Siv;

    2016-01-01

    PURPOSE: The open new simplified totally extraperitoneal (ONSTEP) technique for the repair of inguinal hernia was presented some years ago with promising initial results regarding chronic pain. We conducted a randomized clinical trial investigating the ONSTEP technique versus the Lichtenstein...... participants with primary unilateral hernias, having surgical repair of their hernia at one of five participating general surgical departments. At surgery, participants were allocated (1:1) to the ONSTEP or the Lichtenstein technique for inguinal hernia repair. Participants were followed up with questionnaires...... was not seen in the ONSTEP group. CONCLUSION: The ONSTEP technique was not superior to the Lichtenstein technique regarding chronic pain following repair of primary inguinal hernias in males. TRIAL REGISTRATION: https://clinicaltrials.gov NCT01753219....

  17. A Multicenter, Randomized, Open-Labeled, Parallel Group Trial of Sildenafil in Alcohol-Associated Erectile Dysfunction: The Impact on Psychosocial Outcomes

    Directory of Open Access Journals (Sweden)

    Alexander Grinshpoon

    2009-09-01

    Full Text Available To examine the effect of sildenafil on erectile dysfunction (ED and psychosocial outcomes in alcohol-dependent (AD men, 108 men with these diagnoses were randomly assigned to either take sildenafil (50 mg as add-on to standard treatment for AD, or the same treatment without sildenafil, for 12 weeks. Only 50 patients in sildenafil group and 51 in control group twice completed the International Index of Erectile Function (IIEF and a battery of self-report questionnaires. IIEF scores and psychosocial functioning, self-esteem and support from friends improved only for sildenafil-treated patients (P < 0.001. The high effect sizes suggest that the observed benefits are unlikely to be a placebo effect, although their unspecific nature could not be ruled out. In men with ED associated with AD, sildenafil improves both ED and psychosocial outcomes. Further placebo-controlled clinical trial is warranted.

  18. Design and methodology of the NorthStar Study: NT-proBNP stratified follow-up in outpatient heart failure clinics -- a randomized Danish multicenter study

    DEFF Research Database (Denmark)

    Schou, Morten; Gustafsson, Finn; Videbaek, Lars;

    2008-01-01

    BACKGROUND: Randomized clinical trials have shown that newly discharged and symptomatic patients with chronic heart failure (CHF) benefit from follow-up in a specialized heart failure clinic (HFC). Clinical stable and educated patients are usually discharged from the HFC when on optimal therapy....... It is unknown if risk stratification using natriuretic peptides could identify patients who would benefit from longer-term follow-up. Furthermore, data on the use of natriuretic peptides for monitoring of stable patients with CHF are sparse. AIMS: The aims of this study are to test the hypothesis that clinical...... stable, educated, and medical optimized patients with CHF with N-terminal pro-brain natriuretic peptide (NT-proBNP) levels > or = 1,000 pg/mL benefit from long-term follow-up in an HFC and to assess the efficacy of NT-proBNP monitoring. METHODS: A total of 1,250 clinically stable, medically optimized...

  19. Efficacy of a family intervention program for prevention of hospitalization in patients with schizophrenia. A naturalistic multicenter controlled and randomized study in Spain.

    Science.gov (United States)

    Mayoral, Fermín; Berrozpe, Adela; de la Higuera, Jesús; Martinez-Jambrina, Juan José; de Dios Luna, Juan; Torres-Gonzalez, Francisco

    2015-01-01

    According to most relevant guidelines, family psycho-educational interventions are considered to be one the most effective psychosocial treatments for people with schizophrenia. The main outcome measure in controlled and randomized studies has been prevention of relapses and admissions, and encouragement of compliance, although some questions remain about its applicability and results in clinical practice. The aim of study was to evaluate the efficacy and implementation of a single family psychoeducational intervention in 'real' conditions for people diagnosed with schizophrenia. A total of 88 families were randomized in two groups. The family intervention group received a 12 months psychoeducational treatment, and the other group followed normal standard treatment. Assessments were made at baseline, at 12 and at 18 months. The main outcome measure was hospitalization, and secondary outcome measures were clinical condition (BPRS-E) and social disability (DAS-II). A total of 71 patients finished the study (34 family intervention group and 37 control group). Patients who received family intervention reduced the risk of hospitalization by 40% (P = .4018; 95%CI: 0.1833-0.6204). Symptomatology improved significantly at 12 months (P = .4018; 95%CI: 0.1833-0.6204), but not at 18 months (P = .4018; 95%CI: 0.1833-0.6204). Social disability was significantly reduced in the family intervention group at 12 months and 18 months. Family psychoeducational intervention reduces hospitalization risk and improves clinical condition and social functioning of people with schizophrenia. Copyright © 2013 SEP y SEPB. Published by Elsevier España. All rights reserved.

  20. Local Antibiotic Therapy to Reduce Infection After Operative Treatment of Fractures at High Risk of Infection: A Multicenter, Randomized, Controlled Trial (VANCO Study).

    Science.gov (United States)

    OʼToole, Robert V; Joshi, Manjari; Carlini, Anthony R; Murray, Clinton K; Allen, Lauren E; Scharfstein, Daniel O; Gary, Joshua L; Bosse, Michael J; Castillo, Renan C

    2017-04-01

    A number of clinical studies in the spine literature suggest that the use of local vancomycin powder may substantially reduce surgical site infections (SSIs). These studies are primarily retrospective and observational and few focus on orthopaedic trauma patients. This study is a phase III, prospective, randomized, clinical trial to assess the efficacy of locally administered vancomycin powder in the prevention of SSI after fracture surgery. The primary goal of the VANCO Study is to compare the proportion of deep SSI 6 months after fracture fixation surgery. A secondary objective is to compare species and antibacterial susceptibilities among study patients who develop SSI. An additional objective is to build and validate a risk prediction model for the development of SSI. The study population consists of patients aged 18-80 years with tibial plateau or pilon (tibial plafond) fractures, at higher risk of infection, and definitively treated with plate and screw fixation. Participants are block randomized (within center) in a 1:1 ratio to either treatment group (local vancomycin powder up to a maximum dose of 1000 mg, placed immediately before wound closure) or control group (standard of care) for each study injury location, and return to the clinic for evaluations at 2 weeks, 3 months, and 6 months after fixation. The targeted sample size for the study is 500 fractures per study arm. This study should provide important information regarding the use of local vancomycin powder during the definitive treatment of lower extremity fractures and has the potential to significantly reduce the incidence of infection after orthopaedic trauma.

  1. A multi-center randomized trial to assess the efficacy of gatifloxacin versus ciprofloxacin for the treatment of shigellosis in Vietnamese children.

    Directory of Open Access Journals (Sweden)

    Ha Vinh

    2011-08-01

    Full Text Available The bacterial genus Shigella is the leading cause of dysentery. There have been significant increases in the proportion of Shigella isolated that demonstrate resistance to nalidixic acid. While nalidixic acid is no longer considered as a therapeutic agent for shigellosis, the fluoroquinolone ciprofloxacin is the current recommendation of the World Health Organization. Resistance to nalidixic acid is a marker of reduced susceptibility to older generation fluoroquinolones, such as ciprofloxacin. We aimed to assess the efficacy of gatifloxacin versus ciprofloxacin in the treatment of uncomplicated shigellosis in children.We conducted a randomized, open-label, controlled trial with two parallel arms at two hospitals in southern Vietnam. The study was designed as a superiority trial and children with dysentery meeting the inclusion criteria were invited to participate. Participants received either gatifloxacin (10 mg/kg/day in a single daily dose for 3 days or ciprofloxacin (30 mg/kg/day in two divided doses for 3 days. The primary outcome measure was treatment failure; secondary outcome measures were time to the cessation of individual symptoms. Four hundred and ninety four patients were randomized to receive either gatifloxacin (n=249 or ciprofloxacin (n=245, of which 107 had a positive Shigella stool culture. We could not demonstrate superiority of gatifloxacin and observed similar clinical failure rate in both groups (gatifloxacin; 12.0% and ciprofloxacin; 11.0%, p=0.72. The median (inter-quartile range time from illness onset to cessation of all symptoms was 95 (66-126 hours for gatifloxacin recipients and 93 (68-120 hours for the ciprofloxacin recipients (Hazard Ratio [95%CI]=0.98 [0.82-1.17], p=0.83.We conclude that in Vietnam, where nalidixic acid resistant Shigellae are highly prevalent, ciprofloxacin and gatifloxacin are similarly effective for the treatment of acute shigellosis.

  2. Randomized multicenter clinical trial of myofascial physical therapy in women with interstitial cystitis/painful bladder syndrome and pelvic floor tenderness.

    Science.gov (United States)

    FitzGerald, M P; Payne, C K; Lukacz, E S; Yang, C C; Peters, K M; Chai, T C; Nickel, J C; Hanno, P M; Kreder, K J; Burks, D A; Mayer, R; Kotarinos, R; Fortman, C; Allen, T M; Fraser, L; Mason-Cover, M; Furey, C; Odabachian, L; Sanfield, A; Chu, J; Huestis, K; Tata, G E; Dugan, N; Sheth, H; Bewyer, K; Anaeme, A; Newton, K; Featherstone, W; Halle-Podell, R; Cen, L; Landis, J R; Propert, K J; Foster, H E; Kusek, J W; Nyberg, L M

    2012-06-01

    We determined the efficacy and safety of pelvic floor myofascial physical therapy compared to global therapeutic massage in women with newly symptomatic interstitial cystitis/painful bladder syndrome. A randomized controlled trial of 10 scheduled treatments of myofascial physical therapy vs global therapeutic massage was performed at 11 clinical centers in North America. We recruited women with interstitial cystitis/painful bladder syndrome with demonstrable pelvic floor tenderness on physical examination and a limitation of no more than 3 years' symptom duration. The primary outcome was the proportion of responders defined as moderately improved or markedly improved in overall symptoms compared to baseline on a 7-point global response assessment scale. Secondary outcomes included ratings for pain, urgency and frequency, the O'Leary-Sant IC Symptom and Problem Index, and reports of adverse events. We compared response rates between treatment arms using the exact conditional version of the Mantel-Haenszel test to control for clustering by clinical center. For secondary efficacy outcomes cross-sectional descriptive statistics and changes from baseline were calculated. A total of 81 women randomized to the 2 treatment groups had similar symptoms at baseline. The global response assessment response rate was 26% in the global therapeutic massage group and 59% in the myofascial physical therapy group (p=0.0012). Pain, urgency and frequency ratings, and O'Leary-Sant IC Symptom and Problem Index decreased in both groups during followup, and were not significantly different between the groups. Pain was the most common adverse event, occurring at similar rates in both groups. No serious adverse events were reported. A significantly higher proportion of women with interstitial cystitis/painful bladder syndrome responded to treatment with myofascial physical therapy than to global therapeutic massage. Myofascial physical therapy may be a beneficial therapy in women with this

  3. Randomized Multicenter Clinical Trial of Myofascial Physical Therapy in Women with Interstitial Cystitis/Painful Bladder Syndrome (IC/PBS) and Pelvic Floor Tenderness

    Science.gov (United States)

    FitzGerald, MP; Payne, CK; Lukacz, ES; Yang, CC; Peters, KM; Chai, TC; Nickel, JC; Hanno, PM; Kreder, KJ; Burks, DA; Mayer, R; Kotarinos, R; Fortman, C; Allen, TM; Fraser, L; Mason-Cover, M; Furey, C; Odabachian, L; Sanfield, A; Chu, J; Huestis, K; Tata, GE; Dugan, N; Sheth, H; Bewyer, K; Anaeme, A; Newton, K; Featherstone, W; Halle-Podell, R; Cen, L; Landis, JR; Propert, KJ; Foster, HE; Kusek, JW; Nyberg, *LM

    2012-01-01

    Objectives To determine the efficacy and safety of pelvic floor Myofascial Physical Therapy (MPT) in women with newly-symptomatic IC/PBS, as compared to Global Therapeutic Massage (GTM). Materials and Methods A randomized controlled trial of 10 scheduled treatments of MPT vs. GTM was performed at 11 clinical centers located in North America. We recruited women with IC/PBS with demonstrable pelvic floor tenderness on physical examination and a limitation of no more than 3 years symptom duration. The primary outcome was the proportion of responders defined as ‘moderately improved’ or ‘markedly improved’ in overall symptoms compared to baseline on a 7-point scale Global Response Assessment (GRA). Secondary outcomes included ratings for pain, urgency, frequency; the O'Leary-Sant IC Symptom and Problem Index (ICSI/ICPI) and reports of adverse events. We compared response rates between treatment arms using the exact conditional version of the Mantel-Haenszel test to control for clustering by clinical center. For secondary efficacy outcomes, cross-sectional descriptive statistics and changes from baseline were calculated. Results Eighty-one women randomized to the two treatment groups had similar symptoms at baseline. The GRA response rate was 26% in the GTM group and 59% in the MPT group (p=0.0012). Pain, urgency, and frequency ratings and in ICSI/ICPI decreased in both groups during follow-up and were not significantly different between the groups. Pain was the most common adverse event, occurring at similar rates in both groups. There were no serious adverse events reported. Conclusions A significantly higher proportion of women with IC/PBS reponded to treatment with MPT than with GTM. MPT may be a beneficial therapy in women with this syndrome. PMID:22503015

  4. Amisulpride plus valproate vs haloperidol plus valproate in the treatment of acute mania of bipolar I patients: a multicenter, open-label, randomized, comparative trial

    Directory of Open Access Journals (Sweden)

    Pierre Thomas

    2008-06-01

    Full Text Available Pierre Thomas1, Eduard Vieta2 for the SOLMANIA study group1Department of Psychiatry, Fontan Hospital CHRU Lille, University of Lille 2, France; 2Bipolar Disorders Program, Hospital Clinic, University of Barcelona, IDIBAPS, CIBERSAM, Barcelona, SpainAbstract: The primary objective of this study was to compare the effectiveness of combination treatment of valproate and amisulpride with that of valproate and haloperidol in bipolar I disorder. Adult inpatients with a current manic episode fulfilling DSM-IV-TR diagnostic criteria for bipolar type I disorder were included. Patients were randomized to amisulpride (400–800 mg/day or haloperidol (5–15 mg/day for 3 months and all received valproate. The primary effectiveness criterion was the percentage of responders (defined by a decrease of ≥50% of the Y-MRS in patients completing the study. Safety was evaluated by adverse event reporting, determination of extrapyramidal function and clinical examination. Sixty-two patients were randomized to receive valproate-amisulpride, and 61 to receive valproate-haloperidol. At study end, responder rates were 72.6% in the amisulpride group and 65.5% in the haloperidol group. Remission rates were 83.9% and 89.7%, respectively. At study end, neither response rates nor remission rates differed significantly between groups. Treatment-emergent adverse events occurred significantly (p = 0.009 more frequently in the haloperidol group (86.4% than in the amisulpride group (66.1%. In conclusion, the valproate–amisulpride combination was as effective as the valproate – haloperidol combination in bipolar I patients, with a better safety profile.Keywords: amisulpride, valproate, haloperidol, clinical trial, mania, bipolar disorder

  5. Efficacy and safety of micafungin versus intravenous itraconazole as empirical antifungal therapy for febrile neutropenic patients with hematological malignancies: a randomized, controlled, prospective, multicenter study.

    Science.gov (United States)

    Jeong, Seong Hyun; Kim, Dae Young; Jang, Jun Ho; Mun, Yeung-Chul; Choi, Chul Won; Kim, Sung-Hyun; Kim, Jin Seok; Park, Joon Seong

    2016-01-01

    Micafungin, a clinically important echinocandin antifungal drug, needs to be investigated as empirical therapy in febrile neutropenia in comparison with azole compounds. A prospective randomized study was conducted to compare clinical outcomes between micafungin and intravenous itraconazole as an empirical therapy for febrile neutropenia in hematological malignancies. The antifungal drug (micafungin 100 mg or itraconazole 200 mg IV once daily) was given for high fever that was sustained despite the administration of appropriate antibiotics. Treatment success was determined by composite end points based on breakthrough invasive fungal infection (IFI), survival, premature discontinuation, defervescence, and treatment of baseline fungal infection. Duration of fever, hospital stay, and overall survival (OS) were studied. A total of 153 patients were randomized to receive micafungin or itraconazole. The overall success rate was 7.1 % point higher in the micafungin group (64.4 vs. 57.3 %, p = 0.404), satisfying the statistical criteria for the non-inferiority of micafungin. The duration of fever and hospital stay were significantly shorter in the micafungin group (6 vs. 7 days, p = 0.014; 22 vs. 27 days, p = 0.033, respectively). Grade 3 adverse events including hyperbilirubinemia (2 vs. 7), elevation of transaminase levels (2 vs. 4), electrolyte imbalance (1 vs. 2), atrial fibrillation (1 vs. 0), and anaphylaxis (1 vs. 0) occurred in 7 and 13 patients in the micafungin (10.4 %) and itraconazole (18.8 %) groups, respectively. Micafungin, when compared with itraconazole, had favorably comparable success rate and toxicity profiles on febrile neutropenia in patients with hematological malignancies. In addition, it showed superior effect on shortening the hospital stay.

  6. The effects of weight loss and salt reduction on visit-to-visit blood pressure variability: results from a multicenter randomized controlled trial.

    Science.gov (United States)

    Diaz, Keith M; Muntner, Paul; Levitan, Emily B; Brown, Michael D; Babbitt, Dianne M; Shimbo, Daichi

    2014-04-01

    As evidence suggests visit-to-visit variability (VVV) of blood pressure (BP) is associated with cardiovascular events and mortality, there is increasing interest in identifying interventions that reduce VVV of BP. We investigated the effects of weight loss and sodium reduction, alone or in combination, on VVV of BP in participants enrolled in phase II of the Trials of Hypertension Prevention. BP readings were taken at 6-month intervals for 36 months in 1820 participants with high-normal DBP who were randomized to weight loss, sodium reduction, combination (weight loss and sodium reduction), or usual care groups. VVV of BP was defined as the SD of BP across six follow-up visits. VVV of SBP was not significantly different between participants randomized to the weight loss (7.2 ± 3.1  mmHg), sodium reduction (7.1 ± 3.0  mmHg), or combined (6.9 ± 2.9  mmHg) intervention groups vs. the usual care group (6.9 ± 2.9  mmHg). In a fully adjusted model, no difference (0.0 ± 0.2  mmHg) in VVV of SBP was present between individuals who successfully maintained their weight loss vs. individuals who did not lose weight during follow-up (P = 0.93). Also, those who maintained a reduced sodium intake throughout follow-up did not have lower VVV of SBP compared to those who did not reduce their sodium intake (0.1 ± 0.3  mmHg; P = 0.77). Results were similar for VVV of DBP. These findings suggest that weight loss and sodium reduction may not be effective interventions for lowering VVV of BP in individuals with high-normal DBP.

  7. The efficacy of a health-related quality-of-life intervention during 48 weeks of biologic treatment of patients with moderate to severe psoriasis: study protocol for a multicenter randomized controlled trial

    Directory of Open Access Journals (Sweden)

    Prinsen Cecilia AC

    2012-12-01

    Full Text Available Abstract Background Interest in health-related quality of life (HRQoL outcome research in dermatology is increasing, especially in the systemic treatment of psoriasis with biologic agents. In other specialties, such as oncology, the application of a HRQoL intervention is considered to be an aid for monitoring disease and treatment over time, for the communication with the patient, and for improving treatment outcome. However, in dermatology practice, the application of this intervention is relatively new. Moreover, evidence on the effectiveness of a HRQoL intervention in dermatology is missing. It is hypothesized that the application of a HRQoL intervention in dermatology practice will have a positive impact on patients’ HRQoL as well as on doctor-patient communication. Methods/design In a prospective multicenter cluster randomized controlled trial, patients diagnosed with moderate to severe psoriasis who receive biologic treatment, will be followed for 48 weeks. The study sites, and not the patients, will be randomly allocated via a computer-based randomization system to either the intervention (treatment with etanercept and standardized HRQoL assessment and communication or the control group (treatment with etanercept alone. The HRQoL intervention will include 1 the electronic assessment of the Skindex-29, a well-studied dermatology-specific HRQoL questionnaire, and 2 the communication of the resulting Skindex-29 data with the patient. Prior to study start, dermatologists in the intervention group will be educated and trained in standardized HRQoL assessment and communication using the Skindex-29. At six consecutive visits, patients at study sites in the intervention group will be asked to complete the Skindex-29 on a desk-top pc at the clinic, just before their consultation with the dermatologist. A print-out of the completed questionnaire will be made and, guided by this print-out, feedback on the HRQoL scores will be given during the

  8. Twelve-Month Efficacy and Safety Data for the "Stress Incontinence Control, Efficacy and Safety Study": A Phase III, Multicenter, Prospective, Randomized, Controlled Study Treating Female Stress Urinary Incontinence Using the Vesair Intravesical Balloon.

    Science.gov (United States)

    Winkler, Harvey; Jacoby, Karny; Kalota, Susan; Snyder, Jeffrey; Cline, Kevin; Robertson, Kaiser; Kahan, Randall; Green, Lonny; McCammon, Kurt; Rovner, Eric; Rardin, Charles

    2017-09-26

    The "Stress Incontinence Control, Efficacy and Safety Study" (SUCCESS) is a phase III study of the Vesair Balloon in women with stress urinary incontinence who had failed conservative therapy, and either failed surgery, were not candidates for surgery, or chose not to have surgery. The safety and efficacy of the balloon at 12 months is reported for those participants in the treatment arm who elected to continue with the SUCCESS trial beyond the primary end point at 3 months. The SUCCESS trial is a multicenter, prospective, single-blinded, randomized, sham-controlled study. Participants were randomized on a 2.33:1 basis to either Vesair Balloon placement or placebo. The primary efficacy end point was a composite of both a greater than 50% reduction from baseline on 1-hour provocative pad weight test and an at least 10-point improvement in symptoms on the Incontinence Quality of Life questionnaire assessed at the 3-month study visit. Patients in the treatment arm who opted to continue in the trial were followed up prospectively up to 12 months. A total of 221 participants were randomized, including 157 in the treatment arm and 64 in the control arm. Sixty-seven participants in the treatment arm (42.7% of participants enrolled) were evaluated at 12 months, with 56.3% achieving the composite end point and 78.7% having greater than 50% reduction in pad weight from baseline in a per-protocol analysis. In an intent-to-treat analysis treating all participants who did not continue with the balloon as failures, 24% of the participants achieved the composite end point and 33.6% had a greater than 50% reduction in pad weight from baseline. Treatment-related adverse events in this group included dysuria (40.1%), gross hematuria (36.9%), and urinary tract infection (26.1%). In this phase III trial, symptom relief was maintained for those participants who continued therapy for 12 months. The balloon was found to be safe with no device- or procedure-related serious adverse events

  9. Superior efficacy of St John's wort extract WS® 5570 compared to placebo in patients with major depression: a randomized, double-blind, placebo-controlled, multi-center trial [ISRCTN77277298

    Directory of Open Access Journals (Sweden)

    Dienel Angelika

    2006-06-01

    Full Text Available Abstract Background The aim of the current study was to assess the antidepressant efficacy and safety of Hypericum perforatum (St. John's wort extract WS® 5570 at doses of 600 mg/day in a single dose and 1200 mg/day in two doses. Methods The participants in this double-blind, randomized, placebo-controlled, multi-center clinical trial were male and female adult out-patients with an episode of mild or moderate major depressive episode (single or recurrent episode, DSM-IV criteria. As specified by the relevant guideline, the study was preceded by a medication-free run-in phase. For the 6-week treatment, 332 patients were randomized: 123 to WS® 5570 600 mg/day, 127 to WS® 5570 1200 mg/day, and 82 to placebo. The primary outcome measure was the change in total score on the Hamilton Rating Scale for Depression (HAM-D, 17-item version between baseline and endpoint. Additional measures included the number of responders, the number of patients in remission, and several other standard rating scales. Efficacy and safety were assessed after 2 and 6 weeks. The design included an interim analysis performed after randomization with the option of early termination. Results After 6 weeks of treatment, mean ± standard deviation decreases in HAM-D total scores of 11.6 ± 6.4, 10.8 ± 7.3, and 6.0 ± 8.1 points were observed for the WS® 5570 600 mg/day, 1200 mg/day and placebo groups, respectively (endpoint analysis. Secondary measures of treatment efficacy also showed that both WS® 5570 groups were statistically superior to placebo. Significantly more patients in the WS® 5570 treatment groups than in the placebo group showed treatment response and remission. WS® 5570 was consistently more effective than placebo in patients with either less severe or more severe baseline impairment. The number of patients who experienced remission was higher in the WS® 5570 1200 mg/day group than the WS® 5570 600 mg/day group. The incidence of adverse events was low in

  10. First-dose effects of fingolimod after switching from injectable therapies in the randomized, open-label, multicenter, Evaluate Patient OutComes (EPOC) study in relapsing multiple sclerosis.

    Science.gov (United States)

    Hughes, Bruce; Cascione, Mark; Freedman, Mark S; Agius, Mark; Kantor, Daniel; Gudesblatt, Mark; Goldstick, Lawrence P; Agashivala, Neetu; Schofield, Lesley; McCague, Kevin; Hashmonay, Ron; Barbato, Luigi

    2014-09-01

    In pivotal phase 3 studies, fingolimod treatment initiation was associated with a transient reduction in heart rate (HR). Atrioventricular (AV) conduction delays, which were typically asymptomatic, were detected in a small minority of patients. We report the first-dose effects of fingolimod in patients who switched from injectable therapies during the Evaluate Patient OutComes (EPOC) study (ClinicalTrials.gov Identifier: NCT01216072). This was a phase 4, 6-month, randomized, active-comparator, open-label, multicenter study. It included over 900 fingolimod-treated patients with relapsing multiple sclerosis, with subgroups of individuals who were receiving common concomitant HR-lowering medications or had pre-existing cardiac conditions (PCCs). Vital signs were recorded hourly for 6h post-dose. A 12-lead electrocardiogram was obtained at baseline and at 6h post-dose. A transient decrease in mean HR and blood pressure occurred within 6h of the first fingolimod dose. The incidence of symptomatic bradycardia was low (1%); eight patients reported dizziness and there was one case each of fatigue, palpitations, dyspnea, cardiac discomfort, and gait disturbance. These symptomatic events were typically mild or moderate in severity and all resolved spontaneously, without intervention or fingolimod discontinuation. First-dose effects in patients with PCCs and in those receiving concomitant HR-lowering medications were consistent with effects observed in the overall study population and with results from previous clinical trials. The EPOC study provides additional data demonstrating the transient and generally benign nature of fingolimod first-dose effects on HR and AV conduction in a large population that is more representative of patients encountered in routine clinical practice than in the pivotal trials. Copyright © 2014 Elsevier B.V. All rights reserved.

  11. Cerebral neoplastic enhancing lesions: Multicenter, randomized, crossover intraindividual comparison between gadobutrol (1.0 M) and gadoterate meglumine (0.5 M) at 0.1 mmol Gd/kg body weight in a clinical setting

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    Anzalone, Nicoletta, E-mail: anzalone.nicoletta@hsr.it [Department of Neuroradiology, Scientific Institute H.S. Raffaele, Via Olgettina 60, 20132 Milan (Italy); Scarabino, Tommaso, E-mail: tscarabino@hotmail.com [“L. Bonomo” Hospital Center, Viale Istria 1, 70031 Andria (Italy); Venturi, Carlo, E-mail: c.venturi@ao-siena.toscana.it [U.O.C. Neuroimaging and Neurointerventional, “Santa Maria alle Scotte” Polyclinic, Viale Bracci 16, 53100 Siena (Italy); Cristaudo, Concetto, E-mail: concetto.cristaudo@tiscali.it [Cannizzaro Hospital, Via Messina, 829, 98125 Catania (Italy); Tartaro, Armando, E-mail: a.tartaro@radiol.unich.it [Institute for Advanced Biomedical Techniques, Clinical Sciences and Bioimaging Dept., G.D’Annunzio University, Via dei Vestini, 66100 Chieti (Italy); Scotti, Giuseppe, E-mail: scotti.giuseppe@hsr.it [University Scientific Institute, San Raffaele Hospital, Via Olgettina 60, 20090 Milano (Italy); Zimatore, Domenico, E-mail: dszimatore@hotmail.it [Maggiore Borgo Trento City Hospital, Piazzale Stefani 1, 37126 Verona (Italy); Floris, Roberto, E-mail: roberto.floris@uniroma2.it [Dept. of Diagnostic and Molecular Imaging, UOC of Neuroradiology, Tor Vergata Polyclinics, Viale Oxford 81, 00133 Roma (Italy); Carriero, Alessandro, E-mail: profcarriero@virgilio.it [“Maggiore della Carità” University Hospital, Corso Mazzini, 18, 28100 Novara (Italy); Longo, Marcello, E-mail: longomar@tin.it [“G. Martino” University Polyclinic, Via Consolare Valeria, 1, 98125 Messina (Italy); Cirillo, Mario, E-mail: emmecirillo@libero.it [Second University Hospital c/o CTO, Viale Colli Aminei, 21, 80131 Napoli (Italy); and others

    2013-01-15

    Objective: Two macrocyclic extracellular contrast agents, one-molar neutral gadobutrol and ionic gadoterate meglumine, were compared to determine the overall preference for one or the other in a clinical setting. Materials and methods: Multicenter, randomized, single-blind, intra-individually controlled, comparison study with a corresponding blinded read. Efficacy analysis was based on 136 patients who underwent identical MRI examinations: group A first received 1.0 M gadobutrol followed by 0.5 M gadoterate meglumine 48 h to 7 days later; group B had a reversed administration order. Three independent blinded readers assessed off-site their overall diagnostic preference (primary efficacy parameter) based on a matched pairs approach. Results: Superiority of gadobutrol over gadoterate meglumine was demonstrated for the qualitative assessment of overall preference across all readers by a statistically significant difference between both contrast agents for this primary endpoint. Preferences in lesion enhancement (secondary endpoint) were also found significantly in favor of gadobutrol. For preference in lesion delineation from surrounding tissue/edema and for internal structure only a trend towards a higher proportion for gadobutrol was found (except for internal structure reported by one reader, which showed a result of statistical significance). Lesion contrast and relative lesion enhancement (quantitative parameters) were statistically significantly higher for gadobutrol compared to gadoterate meglumine. Conclusion: Contrast-enhanced MRI of neoplastic brain lesions at a dose of 0.1 mmol Gd/kg body weight, assessed in a standardized off-site blinded reading, results in a significantly higher qualitative and quantitative preference for gadobutrol compared to gadoterate meglumine.

  12. Evidence for the Presence of Non-Celiac Gluten Sensitivity in Patients with Functional Gastrointestinal Symptoms: Results from a Multicenter Randomized Double-Blind Placebo-Controlled Gluten Challenge.

    Science.gov (United States)

    Elli, Luca; Tomba, Carolina; Branchi, Federica; Roncoroni, Leda; Lombardo, Vincenza; Bardella, Maria Teresa; Ferretti, Francesca; Conte, Dario; Valiante, Flavio; Fini, Lucia; Forti, Edoardo; Cannizzaro, Renato; Maiero, Stefania; Londoni, Claudio; Lauri, Adriano; Fornaciari, Giovanni; Lenoci, Nicoletta; Spagnuolo, Rocco; Basilisco, Guido; Somalvico, Francesco; Borgatta, Bruno; Leandro, Gioacchino; Segato, Sergio; Barisani, Donatella; Morreale, Gaetano; Buscarini, Elisabetta

    2016-02-08

    Non-celiac gluten sensitivity (NCGS) is characterized by the onset of symptoms after eating gluten-containing food. We aimed to single out NCGS subjects among subjects with functional gastrointestinal symptoms. Patients were enrolled in a multicenter double-blind placebo-controlled trial with crossover. Symptoms and quality of life were evaluated by means of 10-cm VAS and SF36. Iron parameters, transaminases and C reactive protein (CRP) were evaluated. After a three-week-long gluten-free diet (GFD), responsive patients were randomly assigned to gluten intake (5.6 g/day) or placebo for seven days, followed by crossover. The primary endpoint was the worsening of symptoms (VAS increase ≥3 cm) during gluten ingestion compared to placebo. One hundred and forty patients were enrolled and 134 (17 males, mean age 39.1 ± 11.7 years, BMI 22.4 ± 3.8) completed the first period. A total of 101 subjects (10 males, mean age 39.3 ± 11.0 years, BMI 22.3 ± 4.0) reported a symptomatic improvement (VAS score 2.3 ± 1.2 vs. 6.5 ± 2.2 before and after GFD, p = 0.001). 98 patients underwent the gluten challenge and 28 (all females, mean age 38.9 ± 12.7 years, BMI 22.0 ± 2.9) reported a symptomatic relapse and deterioration of quality of life. No parameters were found to be statistically associated with positivity to the challenge. However, 14 patients responded to the placebo ingestion. Taking into account this finding, about 14% of patients responding to gluten withdrawal showed a symptomatic relapse during the gluten challenge. This group is suspected to have NCGS.

  13. A randomized, open-label, multicenter study of the efficacy and safety of intravesical hyaluronic acid and chondroitin sulfate versus dimethyl sulfoxide in women with bladder pain syndrome/interstitial cystitis.

    Science.gov (United States)

    Cervigni, Mauro; Sommariva, Monica; Tenaglia, Raffaele; Porru, Daniele; Ostardo, Edoardo; Giammò, Alessandro; Trevisan, Silvia; Frangione, Valeria; Ciani, Oriana; Tarricone, Rosanna; Pappagallo, Giovanni L

    2017-04-01

    Intravesical instillation of hyaluronic acid (HA) plus chondroitin sulfate (CS) in women with bladder pain syndrome/interstitial cystitis (BPS/IC) has shown promising results. This study compared the efficacy, safety, and costs of intravesical HA/CS (Ialuril(®) , IBSA) to dimethyl sulfoxide (DMSO). Randomized, open-label, multicenter study involving 110 women with BPS/IC. The allocation ratio (HA/CS:DMSO) was 2:1. Thirteen weekly instillations of HA (1.6%)/CS (2.0%) or 50% DMSO were given. Patients were evaluated at 3 (end-of-treatment) and 6 months. Primary endpoint was reduction in pain intensity at 6 months by visual analogue scale (VAS) versus baseline. Secondary efficacy measurements were quality of life and economic analyses. A significant reduction in pain intensity was observed at 6 months in both treatment groups versus baseline (P DMSO for the per-protocol population (mean VAS reduction 44.77 ± 25.07 vs. 28.89 ± 31.14, respectively; P = 0.0186). There were no significant differences between treatment groups in secondary outcomes. At least one adverse event was reported in 14.86% and 30.56% of patients in the HA/CS and DMSO groups, respectively. There were significantly fewer treatment-related adverse events for HA/CS versus DMSO (1.35% vs. 22.22%; P = 0.001). Considering direct healthcare costs, the incremental cost-effectiveness ratio of HA/CS versus DMSO fell between 3735€/quality-adjusted life years (QALY) and 8003€/QALY. Treatment with HA/CS appears to be as effective as DMSO with a potentially more favorable safety profile. Both treatments increased health-related quality of life, while HA/CS showed a more acceptable cost-effectiveness profile. © 2016 Wiley Periodicals, Inc.

  14. A disease-specific enteral nutrition formula improves nutritional status and functional performance in patients with head and neck and esophageal cancer undergoing chemoradiotherapy: results of a randomized, controlled, multicenter trial.

    Science.gov (United States)

    Fietkau, Rainer; Lewitzki, Victor; Kuhnt, Thomas; Hölscher, Tobias; Hess, Clemens-F; Berger, Bernhard; Wiegel, Thomas; Rödel, Claus; Niewald, Marcus; Hermann, Robert M; Lubgan, Dorota

    2013-09-15

    In patients with head and neck and esophageal tumors, nutritional status may deteriorate during concurrent chemoradiotherapy (CRT). The aim of this study was to investigate the influence of enteral nutrition enriched with eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA) on body composition and nutritional and functional status. In a controlled, randomized, prospective, double-blind, multicenter study, 111 patients with head and neck and esophageal cancer undergoing concurrent CRT received either an enteral standard nutrition (control group) or disease-specific enteral nutrition Supportan®-containing EPA+DHA (experimental group) via percutaneous endoscopic gastrostomy. The primary endpoint was the change of body cell mass (BCM) following CRT at weeks 7 and 14 compared with the baseline value. Secondary endpoints were additional parameters of body composition, anthropometric parameters, and nutritional and functional status. The primary endpoint of the study, improvement in BCM, reached borderline statistical significance. Following CRT, patients with experimental nutrition lost only 0.82 ± 0.64 kg of BCM compared with 2.82 ± 0.77 kg in the control group (P = .055). The objectively measured nutritional parameters, such as body weight and fat-free mass, showed a tendency toward improvement, but the differences were not significant. The subjective parameters, in particular the Kondrup score (P = .0165) and the subjective global assessment score (P = .0065) after follow-up improved significantly in the experimental group, compared with the control group. Both enteral regimens were safe and well tolerated. Enteral nutrition with EPA and DHA may be advantageous in patients with head and neck or esophageal cancer by improving parameters of nutritional and functional status during CRT. © 2013 American Cancer Society.

  15. A multicenter, randomized, double-blind, placebo-controlled trial of high-dose rebamipide treatment for low-dose aspirin-induced moderate-to-severe small intestinal damage.

    Directory of Open Access Journals (Sweden)

    Toshio Watanabe

    Full Text Available Low-dose aspirin (LDA frequently causes small bowel injury. While some drugs have been reported to be effective in treating LDA-induced small intestinal damage, most studies did not exclude patients with mild damage thought to be clinically insignificant.We conducted a multicenter, randomized, double-blind, placebo-controlled trial to assess the efficacy of a high dose of rebamipide, a gastroprotective drug, for LDA-induced moderate-to-severe enteropathy.We enrolled patients who received 100 mg of enteric-coated aspirin daily for more than 3 months and were found to have more than 3 mucosal breaks (i.e., erosions or ulcers in the small intestine by capsule endoscopy. Eligible patients were assigned to receive either rebamipide 300 mg (triple dose 3 times daily or placebo for 8 weeks in a 2:1 ratio. Capsule endoscopy was then repeated. The primary endpoint was the change in the number of mucosal breaks from baseline to 8 weeks. Secondary endpoints included the complete healing of mucosal breaks at 8 weeks and the change in Lewis score (an endoscopic score assessing damage severity from baseline to 8 weeks.The study was completed by 38 patients (rebamipide group: n = 25, placebo group: n = 13. After 8 weeks of treatment, rebamipide, but not placebo, significantly decreased the number of mucosal breaks (p = 0.046. While the difference was not significant (p = 0.13, the rate of complete mucosal break healing in the rebamipide group (32%, 8 of 25 tended to be higher than that in the placebo group (7.7%, 1 of 13. Rebamipide treatment significantly improved intestinal damage severity as assessed by the Lewis score (p = 0.02, whereas placebo did not. The triple dose of rebamipide was well tolerated.High-dose rebamipide is effective for the treatment of LDA-induced moderate-to-severe enteropathy.UMIN Clinical Trials Registry UMIN000003463.

  16. Effects of raloxifene hydrochloride on bone mineral density, bone metabolism and serum lipids in Chinese postmenopausal women with osteoporosis:a multi-center, randomized, placebo-controlled clinical trial

    Institute of Scientific and Technical Information of China (English)

    LIU Jian-li刘建立; LIU Hui刘慧; CHEN Xiao-ping陈小平; LIU Yu-juan刘玉娟; Abie Ekangaki; ZHENG Yi-man郑以漫; Adolfo Diez-Perez; Kristine Harper; ZHU Han-min朱汉民; HUANG Qi-ren黄琪仁; ZHANG Zhong-lan张忠兰; LI Hui-lin李慧林; QIN Yue-juan秦跃娟; ZHANG Ying张颖; WEI Dao-lin魏道林; LU Jing-hui陆敬辉

    2004-01-01

    Background Raloxifene has been approved for prevention and treatment of postmenopausal osteoporosis in Caucasian women. It also has some positive effects on serum lipids in Caucasians. The objective of this study was to determine the effect of raloxifene hydrochloride on lumbar spine and total hip bone mineral density (BMD), bone metabolism, and serum lipids in Chinese postmenopausal women with osteoporosis.Methods This was a multi-center, randomized, double-blind, placebo-controlled clinical trial in which 204 postmenopausal Chinese women with osteoporosis were assigned to receive raloxifene (60 mg) or placebo treatment daily for 12 months. BMD, serum bone metabolism markers, and serum lipids were measured before and after drug administration. BMD was measured by Dual-Energy X-Ray Absorptiometry (DEXA) and bone metabolism markers were analyzed by one-step enzyme-linked immunosorbent assay. Serum lipids were measured by enzymatic analysis.Results At the end of the 12-month study, lumbar spine BMD increased in both groups with a mean increase of (3.3±4.8) % in the raloxifene group and (1.0±4.9) % in the placebo group (P0.05). In the raloxifene group, the median decreases in the biochemical markers of bone metabolism serum osteocalcin and C-telopeptide were 41.7% and 61.5%, respectively. These changes were statistically significant compared with those in the placebo group (10.6% and 35.6%, P<0.001, respectively). Both total cholesterol and low-density lipoprotein cholesterol decreased significantly in the raloxifene group compared with those in the placebo group (P<0.001, respectively) and there was no significant effect of raloxifene on high-density lipoprotein cholesterol and triglycerides compared with placebo. Conclusions Raloxifene 60 mg/d for 12 months significantly increases lumbar spine and total hip BMD, significantly decreases bone turnover, and has favourable effects on serum lipids in Chinese postmenopausal women with osteoporosis.

  17. Effect of lyophilized lactobacilli and 0.03 mg estriol (Gynoflor®) on vaginitis and vaginosis with disrupted vaginal microflora: a multicenter, randomized, single-blind, active-controlled pilot study.

    Science.gov (United States)

    Donders, G G G; Van Bulck, B; Van de Walle, P; Kaiser, R R; Pohlig, G; Gonser, S; Graf, F

    2010-01-01

    To evaluate the efficacy of lyophilized lactobacilli in combination with 0.03 mg estriol when compared to metronidazole in the treatment of bacterial vaginal infections. Multicenter, randomized, single-blind, active-controlled pilot study in 3 independent gynecological practices in Belgium. Forty-six, 18- to 50-year-old premenopausal women with a disrupted vaginal flora due to a bacterial vaginal infection (bacterial vaginosis, aerobic vaginitis) were included, provided that fresh phase-contrast microscopy of the vaginal fluid showed lactobacillary flora grade 2B or 3. Patients were given a blinded box with either 12 vaginal tablets of Gynoflor® (study medication) or 6 vaginal suppositories containing 500 mg metronidazole (control medication). Eight efficacy variables were studied to assess the status of the vaginal flora at entry, 3-7 days (control 1), 4-6 (control 2) weeks and 4 months after the end of therapy. At control 1, the combined variables equally improved in the lactobacilli group as in the metronidazole group. At control 2, the lactobacillus preparation showed slightly inferior results when compared to metronidazole. At 4 months, this analysis could not be performed due to low numbers, but analysis of recurrence rate and extra medication needed was not different between both groups. Lyophilized lactobacilli in combination with low-dose estriol are equivalent to metronidazole in the short-term treatment of bacterial vaginal infections, but have less effect after 1 month. Further studies are required to evaluate the long-term efficacy of lactobacilli when applied repeatedly. Copyright © 2010 S. Karger AG, Basel.

  18. A multicenter, randomized, double-blind, placebo-controlled trial of high-dose rebamipide treatment for low-dose aspirin-induced moderate-to-severe small intestinal damage.

    Science.gov (United States)

    Watanabe, Toshio; Takeuchi, Toshihisa; Handa, Osamu; Sakata, Yasuhisa; Tanigawa, Tetsuya; Shiba, Masatsugu; Naito, Yuji; Higuchi, Kazuhide; Fujimoto, Kazuma; Yoshikawa, Toshikazu; Arakawa, Tetsuo

    2015-01-01

    Low-dose aspirin (LDA) frequently causes small bowel injury. While some drugs have been reported to be effective in treating LDA-induced small intestinal damage, most studies did not exclude patients with mild damage thought to be clinically insignificant. We conducted a multicenter, randomized, double-blind, placebo-controlled trial to assess the efficacy of a high dose of rebamipide, a gastroprotective drug, for LDA-induced moderate-to-severe enteropathy. We enrolled patients who received 100 mg of enteric-coated aspirin daily for more than 3 months and were found to have more than 3 mucosal breaks (i.e., erosions or ulcers) in the small intestine by capsule endoscopy. Eligible patients were assigned to receive either rebamipide 300 mg (triple dose) 3 times daily or placebo for 8 weeks in a 2:1 ratio. Capsule endoscopy was then repeated. The primary endpoint was the change in the number of mucosal breaks from baseline to 8 weeks. Secondary endpoints included the complete healing of mucosal breaks at 8 weeks and the change in Lewis score (an endoscopic score assessing damage severity) from baseline to 8 weeks. The study was completed by 38 patients (rebamipide group: n = 25, placebo group: n = 13). After 8 weeks of treatment, rebamipide, but not placebo, significantly decreased the number of mucosal breaks (p = 0.046). While the difference was not significant (p = 0.13), the rate of complete mucosal break healing in the rebamipide group (32%, 8 of 25) tended to be higher than that in the placebo group (7.7%, 1 of 13). Rebamipide treatment significantly improved intestinal damage severity as assessed by the Lewis score (p = 0.02), whereas placebo did not. The triple dose of rebamipide was well tolerated. High-dose rebamipide is effective for the treatment of LDA-induced moderate-to-severe enteropathy. UMIN Clinical Trials Registry UMIN000003463.

  19. A randomized, double-blinded, placebo-controlled, multicenter trial, healing effect of rebamipide in patients with low-dose aspirin and/or non-steroidal anti-inflammatory drug induced small bowel injury.

    Science.gov (United States)

    Kurokawa, Sei; Katsuki, Shinichi; Fujita, Tomoki; Saitoh, Yusuke; Ohta, Hidetoshi; Nishikawa, Kouji; Sato, Yasushi; Sato, Yasuhiro; Ohira, Koji; Yamada, Masataka; Kato, Mototsugu

    2014-02-01

    It is not clear what kind of drug is appropriate to heal NSAID-induced enteropathy. Several reports showed the preventive effect of prostaglandin analogue or inducer using healthy subjects who took NSAIDs. However there was no report for healing effect and for patients. The aim of this study was to evaluate the healing effect of rebamipide in patients with NSAIDs-induced enteropathy. In addition, we evaluated for nutritional parameter. This study was conducted as a randomized, double-blinded, placebo-controlled, multicenter trial. Study protocol was approved by each hospital's ethical committees. Patients with LDA and/or NSAID more than 3 months were enrolled. Patients with enteropathy were divided into the placebo and the rebamipide groups. Rebamipide 100 mg three times daily was administered during 4 weeks. Capsule endoscopies were performed at 0 and 4 week. The number of small intestinal ulcer and erosion were evaluated. Total protein was analyzed as nutritional parameter. Sixty one participants were completed this study. Change in number of small intestinal erosion in the rebamipide group was -2.5 ± 3.4, and 2.1 ± 3.9 in the placebo group (P rebamipide group was -0.5 ± 1.6, and 0.1 ± 0.7 in the placebo group (P = 0.024). Change in serum total protein levels in the rebamipide group was 0.06 ± 0.36, and -0.27 ± 0.34 in the placebo group (P = 0.0005). Rebamipide has not only the healing effect for NSAIDs-induced enteropathy compared with placebo, but the improvement of nutritional condition. These results showed a tentative therapeutical strategy for chronic NSAIDs users.

  20. Baseline Blood Pressure Effect on the Benefit and Safety of Intra-Arterial Treatment in MR CLEAN (Multicenter Randomized Clinical Trial of Endovascular Treatment of Acute Ischemic Stroke in the Netherlands).

    Science.gov (United States)

    Mulder, Maxim J H L; Ergezen, Saliha; Lingsma, Hester F; Berkhemer, Olvert A; Fransen, Puck S S; Beumer, Debbie; van den Berg, Lucie A; Lycklama À Nijeholt, Geert; Emmer, Bart J; van der Worp, H Bart; Nederkoorn, Paul J; Roos, Yvo B W E M; van Oostenbrugge, Robert J; van Zwam, Wim H; Majoie, Charles B L M; van der Lugt, Aad; Dippel, Diederik W J

    2017-07-01

    High blood pressure (BP) is associated with poor outcome and the occurrence of symptomatic intracranial hemorrhage in acute ischemic stroke. Whether BP influences the benefit or safety of intra-arterial treatment (IAT) is not known. We aimed to assess the relation of BP with functional outcome, occurrence of symptomatic intracranial hemorrhage and effect of IAT. This is a post hoc analysis of the MR CLEAN (Multicenter Randomized Clinical Trial of Endovascular Treatment of Acute Ischemic Stroke in the Netherlands). BP was measured at baseline, before IAT or stroke unit admission. We estimated the association of baseline BP with the score on the modified Rankin Scale at 90 days and safety parameters with ordinal and logistic regression analysis. Effect of BP on the effect of IAT was tested with multiplicative interaction terms. Systolic BP (SBP) had the best correlation with functional outcome. This correlation was U-shaped; both low and high baseline SBP were associated with poor functional outcome. Higher SBP was associated with symptomatic intracranial hemorrhage (adjusted odds ratio, 1.25 for every 10 mm Hg higher SBP [95% confidence interval, 1.09-1.44]). Between SBP and IAT, there was no interaction for functional outcome, symptomatic intracranial hemorrhage, or other safety parameters; the absolute benefit of IAT was evident for the whole SBP range. The same was found for diastolic BP. BP does not affect the benefit or safety of IAT in patients with acute ischemic stroke caused by proximal intracranial vessel occlusion. Our data provide no arguments to withhold or delay IAT based on BP. URL: http://www.isrctn.com. Unique identifier: ISRCTN10888758. © 2017 American Heart Association, Inc.

  1. Evidence for the Presence of Non-Celiac Gluten Sensitivity in Patients with Functional Gastrointestinal Symptoms: Results from a Multicenter Randomized Double-Blind Placebo-Controlled Gluten Challenge

    Directory of Open Access Journals (Sweden)

    Luca Elli

    2016-02-01

    Full Text Available Non-celiac gluten sensitivity (NCGS is characterized by the onset of symptoms after eating gluten-containing food. We aimed to single out NCGS subjects among subjects with functional gastrointestinal symptoms. Patients were enrolled in a multicenter double-blind placebo-controlled trial with crossover. Symptoms and quality of life were evaluated by means of 10-cm VAS and SF36. Iron parameters, transaminases and C reactive protein (CRP were evaluated. After a three-week-long gluten-free diet (GFD, responsive patients were randomly assigned to gluten intake (5.6 g/day or placebo for seven days, followed by crossover. The primary endpoint was the worsening of symptoms (VAS increase ≥3 cm during gluten ingestion compared to placebo. One hundred and forty patients were enrolled and 134 (17 males, mean age 39.1 ± 11.7 years, BMI 22.4 ± 3.8 completed the first period. A total of 101 subjects (10 males, mean age 39.3 ± 11.0 years, BMI 22.3 ± 4.0 reported a symptomatic improvement (VAS score 2.3 ± 1.2 vs. 6.5 ± 2.2 before and after GFD, p = 0.001. 98 patients underwent the gluten challenge and 28 (all females, mean age 38.9 ± 12.7 years, BMI 22.0 ± 2.9 reported a symptomatic relapse and deterioration of quality of life. No parameters were found to be statistically associated with positivity to the challenge. However, 14 patients responded to the placebo ingestion. Taking into account this finding, about 14% of patients responding to gluten withdrawal showed a symptomatic relapse during the gluten challenge. This group is suspected to have NCGS.

  2. Effects of priming with recombinant human granulocyte colony-stimulating factor on conditioning regimen for high-risk acute myeloid leukemia patients undergoing human leukocyte antigen-haploidentical hematopoietic stem cell transplantation: a multicenter randomized controlled study in southwest China.

    Science.gov (United States)

    Gao, Lei; Wen, Qin; Chen, Xinghua; Liu, Yao; Zhang, Cheng; Gao, Li; Kong, Peiyan; Zhang, Yanqi; Li, Yunlong; Liu, Jia; Wang, Qingyu; Su, Yi; Wang, Chunsen; Wang, Sanbin; Zeng, Yun; Sun, Aihua; Du, Xin; Zeng, Dongfeng; Liu, Hong; Peng, Xiangui; Zhang, Xi

    2014-12-01

    HLA-haploidentical hematopoietic stem cell transplantation (haplo-HSCT) is an effective and immediate treatment for high-risk acute myeloid leukemia (HR-AML) patients lacking matched donors. Relapse remains the leading cause of death for HR-AML patients after haplo-HSCT. Accordingly, the prevention of relapse remains a challenge in the treatment of HR-AML. In a multicenter randomized controlled trial in southwestern China, 178 HR-AML patients received haplo-HSCT with conditioning regimens involving recombinant human granulocyte colony-stimulating factor (rhG-CSF) or non-rhG-CSF. The cumulative incidences of relapse and graft-versus-host disease (GVHD), 2-year leukemia-free survival (LFS), and overall survival (OS) were evaluated. HR-AML patients who underwent the priming conditioning regimen with rhG-CSF had a lower relapse rate than those who were treated with non-rhG-CSF (38.2%; 95% confidence interval [CI], 28.1% to 48.3% versus 60.7%, 95% CI, 50.5% to 70.8%; P priming group and 31 patients in the non-rhG-CSF-priming group were still alive at the median follow-up time of 42 months (range, 24 to 80 months). The 2-year probabilities of LFS and OS in the rhG-CSF-priming and non-rhG-CSF-priming groups were 55.1% (95% CI, 44.7% to 65.4%) versus 32.6% (95% CI, 22.8% to 42.3%) (P priming group (67.4%; 95% CI, 53.8% to 80.9% versus 41.9%; 95% CI, 27.1% to 56.6%; P priming conditioning regimen is an acceptable choice for HR-AML patients, especially for the patients with no M4/M5/M6 subtype who achieved CR before transplantation.

  3. A Multi-Center Randomized Trial to Assess the Efficacy of Gatifloxacin versus Ciprofloxacin for the Treatment of Shigellosis in Vietnamese Children

    Science.gov (United States)

    Vinh, Ha; Anh, Vo Thi Cuc; Anh, Nguyen Duc; Campbell, James I.; Hoang, Nguyen Van Minh; Nga, Tran Vu Thieu; Nhu, Nguyen Thi Khanh; Minh, Pham Van; Thuy, Cao Thu; Duy, Pham Thanh; Phuong, Le Thi; Loan, Ha Thi; Chinh, Mai Thu; Thao, Nguyen Thi Thu; Tham, Nguyen Thi Hong; Mong, Bui Li; Bay, Phan Van Be; Day, Jeremy N.; Dolecek, Christiane; Lan, Nguyen Phu Huong; Diep, To Song; Farrar, Jeremy J.; Chau, Nguyen Van Vinh; Wolbers, Marcel; Baker, Stephen

    2011-01-01

    Background The bacterial genus Shigella is the leading cause of dysentery. There have been significant increases in the proportion of Shigella isolated that demonstrate resistance to nalidixic acid. While nalidixic acid is no longer considered as a therapeutic agent for shigellosis, the fluoroquinolone ciprofloxacin is the current recommendation of the World Health Organization. Resistance to nalidixic acid is a marker of reduced susceptibility to older generation fluoroquinolones, such as ciprofloxacin. We aimed to assess the efficacy of gatifloxacin versus ciprofloxacin in the treatment of uncomplicated shigellosis in children. Methodology/Principal Findings We conducted a randomized, open-label, controlled trial with two parallel arms at two hospitals in southern Vietnam. The study was designed as a superiority trial and children with dysentery meeting the inclusion criteria were invited to participate. Participants received either gatifloxacin (10 mg/kg/day) in a single daily dose for 3 days or ciprofloxacin (30 mg/kg/day) in two divided doses for 3 days. The primary outcome measure was treatment failure; secondary outcome measures were time to the cessation of individual symptoms. Four hundred and ninety four patients were randomized to receive either gatifloxacin (n  =  249) or ciprofloxacin (n  =  245), of which 107 had a positive Shigella stool culture. We could not demonstrate superiority of gatifloxacin and observed similar clinical failure rate in both groups (gatifloxacin; 12.0% and ciprofloxacin; 11.0%, p  =  0.72). The median (inter-quartile range) time from illness onset to cessation of all symptoms was 95 (66–126) hours for gatifloxacin recipients and 93 (68–120) hours for the ciprofloxacin recipients (Hazard Ratio [95%CI]  =  0.98 [0.82–1.17], p  =  0.83). Conclusions We conclude that in Vietnam, where nalidixic acid resistant Shigellae are highly prevalent, ciprofloxacin and gatifloxacin are similarly effective for the

  4. Antiosteoporotic Activity of Genistein Aglycone in Postmenopausal Women: Evidence from a Post-Hoc Analysis of a Multicenter Randomized Controlled Trial

    Directory of Open Access Journals (Sweden)

    Vincenzo Arcoraci

    2017-02-01

    Full Text Available Genistein has a preventive role against bone mass loss during menopause. However, experimental data in animal models of osteoporosis suggest an anti-osteoporotic potential for this isoflavone. We performed a post-hoc analysis of a previously published trial investigating the effects of genistein in postmenopausal women with low bone mineral density. The parent study was a randomized, double-blind, placebo-controlled trial involving postmenopausal women with a femoral neck (FN density <0.795 g/cm2. A cohort of the enrolled women was, in fact, identified at the baseline as osteoporotic (n = 121 on the basis of their T-score and analyzed thereafter for the 24 months’ treatment with either 1000 mg of calcium and 800 IU vitamin D3 (placebo; n = 59; or calcium, vitamin D3, and Genistein aglycone (54 mg/day; genistein; n = 62. According to the femoral neck T-scores, 31.3% of the genistein and 30.9% of the placebo recipients were osteoporotic at baseline. In the placebo and genistein groups, the 10-year hip fracture probability risk assessed by Fracture Risk Assessment tool (FRAX was 4.1 ± 1.9 (SD and 4.2 ± 2.1 (SD, respectively. Mean bone mineral density (BMD at the femoral neck increased from 0.62 g/cm2 at baseline to 0.68 g/cm2 at 1 year and 0.70 g/cm2 at 2 years in genistein recipients, and decreased from 0.61 g/cm2 at baseline to 0.60 g/cm2 at 1 year and 0.57 g/cm2 at 2 years in placebo recipients. At the end of the study only 18 postmenopausal women had osteoporosis in the genistein group with a prevalence of 12%, whereas in the placebo group the number of postmenopausal women with osteoporosis was unchanged, after 24 months. This post-hoc analysis is a proof-of concept study suggesting that genistein may be useful not only in postmenopausal osteopenia but also in osteoporosis. However, this proof-of concept study needs to be confirmed by a large, well designed, and appropriately focused randomized clinical trial in a population at high risk

  5. Symptomatic efficacy of etanercept and its effects on objective signs of inflammation in early nonradiographic axial spondyloarthritis: a multicenter, randomized, double-blind, placebo-controlled trial.

    Science.gov (United States)

    Dougados, Maxime; van der Heijde, Désirée; Sieper, Joachim; Braun, Jürgen; Maksymowych, Walter P; Citera, Gustavo; Miceli-Richard, Corinne; Wei, James Cheng-Chung; Pedersen, Ron; Bonin, Randi; Rahman, Mahboob U; Logeart, Isabelle; Wajdula, Joseph; Koenig, Andrew S; Vlahos, Bonnie; Alvarez, Daniel; Bukowski, Jack F

    2014-08-01

    To assess the efficacy of etanercept in the treatment of early active nonsteroidal antiinflammatory drug (NSAID)-refractory nonradiographic axial spondyloarthritis (SpA). The study population consisted of patients who met the Assessment of SpondyloArthritis international Society (ASAS) classification criteria for axial SpA but not the modified New York radiographic criteria for ankylosing spondylitis (as assessed by a radiologist at the central trial site), had a symptom duration of >3 months but <5 years, had a score of ≥4 on the Bath Ankylosing Spondylitis Disease Activity Index, and had been treated unsuccessfully with ≥2 NSAIDs. Patients were randomized to receive etanercept 50 mg/week or placebo and continued background NSAID treatment for 12 weeks (double-blind study); during the subsequent open-label period, all patients received etanercept 50 mg/week. The primary study end point was meeting the ASAS criteria for 40% improvement (ASAS40) at week 12. Magnetic resonance imaging (MRI) of the sacroiliac joints and spine was performed at baseline and week 12. One hundred six patients were randomized to the etanercept group and 109 to the placebo group. Of the 215 patients, the mean ± SD age at baseline was 32.0 ± 7.8 years, 154 (72%) were HLA-B27 positive, and 174 (81%) had MRI-confirmed sacroiliitis. At 12 weeks, the proportion of patients with improvement according to the ASAS40 was significantly higher in the etanercept group than in the placebo group (34 of 105 [32%] versus 17 of 108 [16%]; P = 0.006). Patients who received etanercept exhibited a greater reduction in MRI-based scores for sacroiliac joint inflammation (-46.9% versus -10.9%; P < 0.001) and spinal inflammation (-45.4% versus -33.4%; P = 0.04) compared with placebo-treated patients at week 12. Post hoc analyses suggested a possible association between higher baseline C-reactive protein levels or MRI sacroiliac joint inflammation scores and higher rates of ASAS40 response to etanercept. At

  6. Rationale and design of a multicenter randomized controlled trial on a 'minimal intervention' in Dutch army personnel with nonspecific low back pain [ISRCTN19334317

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    Staal J Bart

    2004-11-01

    Full Text Available Abstract Background Researchers from the Royal Netherlands Army are studying the potential of isolated lumbar extensor training in low back pain in their working population. Currently, a randomized controlled trial is carried out in five military health centers in The Netherlands and Germany, in which a 10-week program of not more than 2 training sessions (10–15 minutes per week is studied in soldiers with nonspecific low back pain for more than 4 weeks. The purpose of the study is to investigate the efficacy of this 'minimal intervention program', compared to usual care. Moreover, attempts are made to identify subgroups of different responders to the intervention. Methods Besides a baseline measurement, follow-up data are gathered at two short-term intervals (5 and 10 weeks after randomization and two long-term intervals (6 months and one year after the end of the intervention, respectively. At every test moment, participants fill out a compound questionnaire on a stand-alone PC, and they undergo an isometric back strength measurement on a lower back machine. Primary outcome measures in this study are: self-assessed degree of complaints and degree of handicap in daily activities due to back pain. In addition, our secondary measurements focus on: fear of movement/(re- injury, mental and social health perception, individual back extension strength, and satisfaction of the patient with the treatment perceived. Finally, we assess a number of potential prognostic factors: demographic and job characteristics, overall health, the degree of physical activity, and the attitudes and beliefs of the physiotherapist towards chronic low back pain. Discussion Although a substantial number of trials have been conducted that included lumbar extension training in low back pain patients, hardly any study has emphasized a minimal intervention approach comparable to ours. For reasons of time efficiency and patient preferences, this minimal sports medicine

  7. Efficacy and safety of tangshen formula on patients with type 2 diabetic kidney disease: a multicenter double-blinded randomized placebo-controlled trial.

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    Ping Li

    Full Text Available Persons with diabetes are at high risk of developing diabetic kidney disease (DKD, which is associated with high morbidity and mortality. Current drug therapies for DKD, such as angiotensin-converting enzyme inhibitors (ACEIs and angiotensin receptor blockers (ARBs, are not entirely satisfactory. This study aimed to evaluate the additional benefit and safety of the Chinese herbal granule Tangshen Formula (TSF in treating DKD.The study was designed as a six-center randomized, double-blind, placebo-controlled trial. From April 2007 through December 2009, 180 patients with DKD were enrolled. In addition to conventional treatment with ACEIs or ARBs, 122 participants were randomly assigned to receive TSF and 58 participants to receive placebo for 24 weeks. Primary outcome was urinary protein level, measured by urinary albumin excretion rate (UAER for participants with microalbuminuria, 24-hour urinary protein (24h UP for participants with macroalbuminuria. Secondary outcomes included renal function, serum lipids, quality of life, symptoms, and adverse events.After 24 weeks of treatment, no statistically significant difference in UAER (TSF -19.53 μg/min compared with placebo -7.01 μg/min, with a mean difference of -12.52 μg/min; 95%CI, -68.67 to 43.63, P = 0.696 was found between TSF and placebo groups. However, TSF displayed a statistically significant decrease in 24h UP (TSF-0.21 g compared with placebo 0.36 g, with a mean difference of -0.57g; 95%CI, -1.05 to -0.09, P = 0.024. Estimated glomerular filtration rate (eGFR was improved in both patients with microalbuminuria and macroalbuminuria, with a mean difference of 15.51 ml/min/1.73 m2 (95%CI, 3.71 to 27.31, 9.01 ml/min/1.73 m2 (95%CI, -0.10 to 18.13, respectively. Other secondary outcomes showed no statistically significant difference between groups or in the incidence of adverse events.Based on conventional treatments, TSF appears to provide additional benefits

  8. Treatment of large overjet in Angle Class II: division 1 malocclusion with Andresen activators versus prefabricated functional appliances-a multicenter, randomized, controlled trial.

    Science.gov (United States)

    Čirgić, Emina; Kjellberg, Heidrun; Hansen, Ken

    2016-10-01

    The purpose of this study was to compare the clinical effectiveness in reducing large overjet between a prefabricated functional appliance (PFA) and a slightly modified Andresen activator (AA). Public Dental Service, Gothenburg, Sweden. A multicentre, prospective randomized clinical trial was conducted with patients from 12 general dental practices. One hundred and five patients with an Angle Class II, division 1 malocclusion and an overjet of ≥6mm were eligible for the study. Eight patients were excluded due to various reasons and the sample consisted thus of 97 subjects (44 girls, 53 boys) with a mean age of 10.3 years. The study was designed as intention to treat and the patients were randomly allocated by lottery to treatment with either a PFA or an AA. The PFA and AA group consisted of 57 subjects (28 girls, 29 boys) and 40 subjects (16 girls, 24 boys), respectively. Overjet, overbite, lip seal, and sagittal molar relationship were recorded before, at the end of treatment and 1-year post-treatment. Blinding was not performed. The endpoint of treatment was set to overjet ≤3mm and after this a 6 months retention period followed. No significant difference was found in overjet, overbite, sagittal relation, and lip seal between the two groups for the total observation period. The treatment of 40 (70 per cent) patients with PFA and 21 (53 per cent) with AA were considered unsuccessful mainly due to poor compliance. No cephalometric records were taken as only patient-centred clinical outcome were used as an indicator for treatment success. The criteria of reduction of overjet to as low as 3mm could have affected the success rate. No difference in effectiveness could be shown between PFAs and AAs in correcting overjet, overbite, sagittal molar relation, and lip seal. The success rate in treatment with both appliances is, however, low. This trial was registered in "FoU i Sverige" (http://www.fou.nu/is/sverige), registration number: 97131. The protocol was not

  9. Effects of Emollient Containing Bee Venom on Atopic Dermatitis: A Double-Blinded, Randomized, Base-Controlled, Multicenter Study of 136 Patients

    Science.gov (United States)

    You, Chung Eui; Moon, Seok Hoon; Lee, Kwang Hoon; Kim, Kyu Han; Park, Chun Wook; Seo, Seong Joon

    2016-01-01

    Background Atopic dermatitis (AD) is a common, complex disease that follows a chronic relapsing course and significantly affects the quality of life of patients. Skin barrier dysfunction and inflammatory processes induce and aggravate this skin condition. Proper use of an emollient for hydration is a keystone of AD treatment. Bee venom is known to have anti-inflammatory effects and has been widely used in traditional medicine to treat various inflammatory disorders. Objective To find out the beneficial effect of an emollient containing bee venom in the treatment of patients with AD. Methods This study included 136 patients with AD who were randomized to receive either an emollient containing bee venom and silk-protein or a vehicle that was identical except for the bee venom for 4 weeks. The patients were instructed to apply the emollient twice daily on their entire body and not to use other medications, including topicals, during the course of the study. The eczema area and severity index (EASI) score, transepidermal water loss, and visual analogue scale (VAS) score of itching were evaluated at the first visit and after 2 and 4 weeks. The investigator global assessment was evaluated at 2 and 4 weeks after the application of emollient containing bee venom or vehicle. Results Patients applying emollient containing bee venom showed significantly lower EASI score and VAS value compared to patients applying emollient without bee venom. Conclusion Emollient containing bee venom is a safe and effective option for patients with AD. PMID:27746639

  10. Ursodeoxycholic acid and S-adenosylmethionine in the treatment of intrahepatic cholestasis of pregnancy: a multi-centered randomized controlled trial.

    Science.gov (United States)

    Zhang, L; Liu, X-H; Qi, H-B; Li, Z; Fu, X-D; Chen, L; Shao, Y

    2015-10-01

    Intrahepatic cholestasis of pregnancy (ICP) is a special complication of pregnancy characterized by skin pruritus, abnormal liver function tests and bile acids. To compare the efficacy of ursodeoxycholic acid (UDCA) and S-adenosylmethionine (SAMe) monotherapy with their combined effect on intrahepatic cholestasis of pregnancy (ICP). Singleton pregnancies with ICP in five tertiary medical centers were randomly divided into three treatment groups: oral UDCA 4×250 mg daily (Group 1, n = 41), intravenous SAMe 1000 mg daily (Group 2, n = 38), and a combination of both drugs (Group 3, n = 41) until delivery. Paired t test, analysis of covariance and non-parametric test were used. All therapies significantly and equally improved pruritus. The serum levels of total bile acids (TBA), alanine aminotransferase (ALT), aspartate aminotransferase (AST) and total bilirubin (TB) in each group significantly decreased after treatment (p < 0.05). Group 1 was more effective than Group 2 in reducing TBA concentration (p < 0.05), Group 1 and Group 3 showed more effective than Group 2 in reducing AST and TB concentrations (p < 0.05), and Group 1 facilitated deliveries at term. No perinatal death or adverse drug reactions were observed. UDCA and SAMe are both effective and safe in the treatment of ICP. UDCA monotherapy should be used as the first line therapy for ICP because it is more efficacious, cost-effective and convenient.

  11. A multicenter randomized open-label study of rituximab plus rhTPO vs rituximab in corticosteroid-resistant or relapsed ITP.

    Science.gov (United States)

    Zhou, Hai; Xu, Miao; Qin, Ping; Zhang, Hai-yan; Yuan, Cheng-lu; Zhao, Hong-guo; Cui, Zhong-guang; Meng, Yue-sheng; Wang, Lei; Zhou, Fang; Wang, Xin; Li, Da-qi; Bi, Ke-hong; Zhu, Chuan-sheng; Guo, Cheng-shan; Chu, Xiao-xia; Wu, Qing-chao; Liu, Xin-guang; Dong, Xiao-yuan; Li, Jie; Peng, Jun; Hou, Ming

    2015-03-05

    This study aimed to compare the efficacy and safety of rituximab (RTX) plus recombinant human thrombopoietin (rhTPO) with RTX alone in patients with immune thrombocytopenia (ITP) who had failed to respond to corticosteroids or relapsed. Recruited patients were randomized at a ratio of 2:1 into 2 groups: the combination group (RTX + rhTPO, n = 77) and the monotherapy group (RTX, n = 38). Overall response was achieved in 79.2% of patients in the combination group vs 71.1% in the monotherapy group (P = .36), and the complete response (CR) rate was 45.4% in the combination group compared with 23.7% in the monotherapy group (P = .026). The combination group had significantly shorter time to response (TTR; median and range, 7 and 4-28 days) compared with the monotherapy group (28 and 4-90 days) (P rhTPO significantly increased the CR rate and shortened TTR compared with RTX monotherapy in the treatment of corticosteroid-resistant or relapsed ITP but failed to show a beneficial effect on the long-lasting response. This study is registered at www.clinicaltrials.gov as #NCT01525836.

  12. A phase 3, multicenter, randomized, allopurinol-controlled study assessing the safety and efficacy of oral febuxostat in Chinese gout patients with hyperuricemia.

    Science.gov (United States)

    Xu, Shaoyong; Liu, Xiangyang; Ming, Jie; Chen, Shenren; Wang, Yangang; Liu, Xiumei; Liu, Hong; Peng, Yongde; Wang, Jianqin; Lin, Jinying; Ji, Haiwang; Liu, Bin; Lu, Ying; Liu, Peng; Zhang, Yonghong; Ji, Qiuhe

    2015-07-01

    To compare the efficiency and safety of febuxostat with those of allopurinol in Chinese patients with gout and hyperuricemia. The trial which was conducted at 13 centers in China during 2011-2013 included a 2-week run-in and a 24-week treatment period. A total of 504 eligible participants with gout and with serum urate ≥ 480 μmol/L were randomly assigned 1 : 1 : 1 to febuxostat 40 mg/day, febuxostat 80 mg/day and allopurinol 300 mg/day groups. The primary efficacy endpoint was the percentage of subjects whose last three serum urate levels were gout flare was relatively high in each group during the first 8 weeks and gradually decreased thereafter. There was no statistically significant difference between the three groups (P > 0.05). The incidence of adverse events was similar in the three treatment groups. The most frequent treatment-related adverse events were liver function test abnormalities. Febuxostat 80 mg/day had superior urate-lowering efficacy to that of febuxostat 40 mg/day or allopurinol 300 mg/day, which was comparable in Chinese gout patients with hyperuricemia. Febuxostat, at a daily dose of 40 or 80 mg, was safe and well tolerated. © 2015 Asia Pacific League of Associations for Rheumatology and Wiley Publishing Asia Pty Ltd.

  13. Effects of Emollient Containing Bee Venom on Atopic Dermatitis: A Double-Blinded, Randomized, Base-Controlled, Multicenter Study of 136 Patients.

    Science.gov (United States)

    You, Chung Eui; Moon, Seok Hoon; Lee, Kwang Hoon; Kim, Kyu Han; Park, Chun Wook; Seo, Seong Joon; Cho, Sang Hyun

    2016-10-01

    Atopic dermatitis (AD) is a common, complex disease that follows a chronic relapsing course and significantly affects the quality of life of patients. Skin barrier dysfunction and inflammatory processes induce and aggravate this skin condition. Proper use of an emollient for hydration is a keystone of AD treatment. Bee venom is known to have anti-inflammatory effects and has been widely used in traditional medicine to treat various inflammatory disorders. To find out the beneficial effect of an emollient containing bee venom in the treatment of patients with AD. This study included 136 patients with AD who were randomized to receive either an emollient containing bee venom and silk-protein or a vehicle that was identical except for the bee venom for 4 weeks. The patients were instructed to apply the emollient twice daily on their entire body and not to use other medications, including topicals, during the course of the study. The eczema area and severity index (EASI) score, transepidermal water loss, and visual analogue scale (VAS) score of itching were evaluated at the first visit and after 2 and 4 weeks. The investigator global assessment was evaluated at 2 and 4 weeks after the application of emollient containing bee venom or vehicle. Patients applying emollient containing bee venom showed significantly lower EASI score and VAS value compared to patients applying emollient without bee venom. Emollient containing bee venom is a safe and effective option for patients with AD.

  14. Deferiprone versus deferoxamine in sickle cell disease: results from a 5-year long-term Italian multi-center randomized clinical trial.

    Science.gov (United States)

    Calvaruso, Giusi; Vitrano, Angela; Di Maggio, Rosario; Ballas, Samir; Steinberg, Martin H; Rigano, Paolo; Sacco, Massimiliano; Telfer, Paul; Renda, Disma; Barone, Rita; Maggio, Aurelio

    2014-12-01

    Blood transfusion and iron chelation currently represent a supportive therapy to manage anemia, vasculopathy and vaso-occlusion crises in Sickle-Cell-Disease. Here we describe the first 5-year long-term randomized clinical trial comparing Deferiprone versus Deferoxamine in patients with Sickle-Cell-Disease. The results of this study show that Deferiprone has the same effectiveness as Deferoxamine in decreasing body iron burden, measured as repeated measurements of serum ferritin concentrations on the same patient over 5-years and analyzed according to the linear mixed-effects model (LMM) (p=0.822). Both chelators are able to decrease, significantly, serum ferritin concentrations, during 5-years, without any effect on safety (p=0.005). Moreover, although the basal serum ferritin levels were higher in transfused compared with non-transfused group (p=0.031), the changes over time in serum ferritin levels were not statistically significantly different between transfused and non-transfused cohort of patients (p=0.389). Kaplan-Meier curve, during 5-years of study, suggests that Deferiprone does not alter survival in comparison with Deferoxamine (p=0.38). In conclusion, long-term iron chelation therapy with Deferiprone was associated with efficacy and safety similar to that of Deferoxamine. Therefore, in patients with Sickle-Cell-Disease, Deferiprone may represent an effective long-term treatment option.

  15. Efficacy and tolerability of a polysaccharide-resin-honey based cough syrup as compared to carbocysteine syrup for children with colds: a randomized, single-blinded, multicenter study.

    Science.gov (United States)

    Cohen, Herman Avner; Hoshen, Moshe; Gur, Shmuel; Bahir, Arie; Laks, Yoseph; Blau, Hannah

    2017-02-01

    Available pediatric treatments for acute cough are limited by lack of demonstrated efficacy. The objective of this trial is to compare the effects of a polysaccharide-resin-honey based cough syrup, and carbocysteine syrups on nocturnal and daytime cough associated with childhood upper respiratory tract infections (URIs). Using a single-blind randomization design, the study recruited children from 4 general pediatric community clinics. Participants included 150 children aged 2 to 5 years with an URI, nocturnal and daytime cough and illness duration of ≤7 days. To be eligible, children had to be free of medication on the day before presentation. A survey was administered to parents on 4 consecutive days beginning from the day of presentation in clinic. Children received the study preparation on the first evening and then 3 times per day for 3 further days. Main outcome measures were cough frequency, cough severity, bothersome nature of cough, and quality of sleep for both child and parent. Both preparations were well tolerated and cough improved over the study period. After one night and on all survey days, there was a significantly better result for polysaccharide-resin-honey (Pcarbocysteine cough syrups were well tolerated in children over 2 years of age. The polysaccharide-resin-honey syrup was associated with a more rapid and greater improvement in all clinical cough symptoms measured, beginning from the first night of therapy. Both nocturnal and daytime cough improved, as did sleep quality for both children and parents.

  16. Impact of adjuvants on CD4(+) T cell and B cell responses to a protein antigen vaccine: Results from a phase II, randomized, multicenter trial.

    Science.gov (United States)

    Leroux-Roels, Geert; Marchant, Arnaud; Levy, Jack; Van Damme, Pierre; Schwarz, Tino F; Horsmans, Yves; Jilg, Wolfgang; Kremsner, Peter G; Haelterman, Edwige; Clément, Frédéric; Gabor, Julian J; Esen, Meral; Hens, Annick; Carletti, Isabelle; Fissette, Laurence; Tavares Da Silva, Fernanda; Burny, Wivine; Janssens, Michel; Moris, Philippe; Didierlaurent, Arnaud M; Van Der Most, Robbert; Garçon, Nathalie; Van Belle, Pascale; Van Mechelen, Marcelle

    2016-08-01

    Immunogenicity and safety of different adjuvants combined with a model antigen (HBsAg) were compared. Healthy HBV-naïve adults were randomized to receive HBs adjuvanted with alum or Adjuvant Systems AS01B, AS01E, AS03A or AS04 at Days 0 and 30. Different frequencies of HBs-specific CD4+ T cells 14days post dose 2 but similar polyfunctionality profiles were induced by the different adjuvants with frequencies significantly higher in the AS01B and AS01E groups than in the other groups. Antibody concentrations 30days post-dose 2 were significantly higher in AS01B, AS01E and AS03A than in other groups. Limited correlations were observed between HBs-specific CD4+ T cell and antibody responses. Injection site pain was the most common solicited local symptom and was more frequent in AS groups than in alum group. Different adjuvants formulated with the same antigen induced different adaptive immune responses and reactogenicity patterns in healthy naïve adults. The results summary for this study (GSK study number 112115 - NCT# NCT00805389) is available on the GSK Clinical Study Register and can be accessed at www.gsk-clinicalstudyregister.com.

  17. Valproic Acid, a Histone Deacetylase Inhibitor, in Combination with Paclitaxel for Anaplastic Thyroid Cancer: Results of a Multicenter Randomized Controlled Phase II/III Trial

    Directory of Open Access Journals (Sweden)

    Maria Graziella Catalano

    2016-01-01

    Full Text Available Anaplastic thyroid cancer (ATC has a median survival less than 5 months and, to date, no effective therapy exists. Taxanes have recently been stated as the main drug treatment for ATC, and the histone deacetylase inhibitor valproic acid efficiently potentiates the effects of paclitaxel in vitro. Based on these data, this trial assessed the efficacy and safety of the combination of paclitaxel and valproic acid for the treatment of ATC. This was a randomized, controlled phase II/III trial, performed on 25 ATC patients across 5 centers in northwest Italy. The experimental arm received the combination of paclitaxel (80 mg/m2/weekly and valproic acid (1,000 mg/day; the control arm received paclitaxel alone. Overall survival and disease progression, evaluated in terms of progression-free survival, were the primary outcomes. The secondary outcome was the pharmacokinetics of paclitaxel. The coadministration of valproic acid did not influence the pharmacokinetics of paclitaxel. Neither median survival nor median time to progression was statistically different in the two arms. Median survival of operated-on patients was significantly better than that of patients who were not operated on. The present trial demonstrates that the addition of valproic acid to paclitaxel has no effect on overall survival and disease progression of ATC patients. This trial is registered with EudraCT 2008-005221-11.

  18. The effectiveness of the Invisalign appliance in extraction cases using the the ABO model grading system: a multicenter randomized controlled trial

    Science.gov (United States)

    Li, Weihong; Wang, Shimei; Zhang, Yanzhen

    2015-01-01

    Objective: The aim of this study was to assess treatment outcomes of the Invisalign and compare results with braces. Methods: One hundred and fifty-two adult orthodontic patients, referred to two Orthodontic Specialist Clinics, were randomized to receive either invisalign or brace treatment. All patients were evaluated by using methods from the American Board of Orthodontics Phase III examination. The discrepancy index was used to analyze pretreatment records to control for initial severity of malocclusion. The objective grading system was used to systematically grade posttreatment records. The Wilcoxon 2-sample tests were used to evaluate treatment outcome of Invisalign and braces. Results: The total mean scores of the objective grading system categories were improved after treatment in both groups. The improvements were not statistically significant in scores for alignment, marginal ridges, occlusal relations, over jet, inter-proximal contacts, and root angulation. Invisalign scores were consistently lower than braces scores for buccolingual inclination and occlusal contacts. Conclusions: The overall improvement in OGS scores indicate that both Invisalign and fixed appliances were successful in treating Class I adult extraction cases in this sample. PMID:26221410

  19. A Multicenter, Prospective, Randomized Controlled Trial to Evaluate the Additional Benefit of a Multistrain Synbiotic (Prodefen®) in the Clinical Management of Acute Viral Diarrhea in Children

    Science.gov (United States)

    García-Menor, Emilia; García-Marín, Fátima; Vecino-López, Raquel; Horcajo-Martínez, Gloria; de Ibarrondo Guerrica-Echevarría, María-José; Gómez-González, Pedro; Velasco-Ortega, Syra; Suárez-Almarza, Javier; Nieto-Magro, Concepción

    2016-01-01

    This randomized, open-label study evaluated the additional benefits of the synbiotic Prodefen® in the clinical management of acute diarrhea of suspected viral origin in children between 6 months and 12 years of age. Study outcomes included the duration of diarrhea, the recovery from diarrhea, and the tolerability and acceptance of the treatment. The proportion of patients without diarrhea over the study period was greater in the synbiotic group than in the control group at all study time points, showing a statistically significant difference on the fifth day (95% vs 79%, p diarrhea (median and interquartile range) was reduced by 1 day in the synbiotic-treated patients (3 [2-5] vs 4 [3-5], p = 0.377). The tolerability of the treatment regimen, as evaluated by the parents, was significantly better in those receiving the synbiotic than in the control group. Overall, 96% of the parents of children receiving the synbiotic reported being satisfied to very satisfied with the treatment regimen. The results of this study indicate that the addition of the synbiotic Prodefen® is a well-tolerated and well-accepted approach that provides an additional benefit to the standard supportive therapy in the management of acute viral diarrhea in children. PMID:28229091

  20. Efficacy and safety of topical alprostadil cream for the treatment of female sexual arousal disorder (FSAD): a double-blind, multicenter, randomized, and placebo-controlled clinical trial.

    Science.gov (United States)

    Padma-Nathan, Harin; Brown, Candace; Fendl, Jane; Salem, Shawki; Yeager, James; Harningr, Ronald

    2003-01-01

    We evaluated the efficacy and safety of three doses of a novel alprostadil cream in a randomized, double-blind, placebo-controlled study in 94 women presenting with female sexual arousal disorder of at least 6 month s duration. We sent the subjects home with 10 premeasured doses of 500 g, 1000 g, or 1500 g alprostadil or a placebo cream to be applied to the vulvar area prior to vaginal intercourse over a period of 6 weeks. The primary efficacy parameter, the arousal success rate (as measured by diary responses to the Female Sexual Encounter Profile [FSEP]), was highest in the alprostadil 1000 g group and lowest in the 500 g group, but the responses were not different from that of the placebo cream, at the p = 0.05 level, for any of the three alprostadil doses. However, the change from baseline for Item 6 of the Female Sexual Function Index (FSFI; Rosen et al., 2000; satisfaction with arousal during sexual activity) suggested an important dose-related trend (p = 0.173; 1500 g versus placebo). The mean percent responder rate (responder = > 50% arousal success rate with > 3 sexual attempts) suggested a dose-response effect (p = 0.157; 1500 g versus placebo). Adverse events were generally mild or moderate in intensity and mainly involved localized reactions in the genital area.

  1. [A multicenter randomized controlled clinical trial of Ligation of the Intersphincteric Fistula Tract Plus Bioprosthetic Anal Fistula Plug in the treatment of chronic anal fistula].

    Science.gov (United States)

    Zheng, Yi; Wang, Zhenjun; Yang, Xinqing; Cui, Jinjie; Chen, Chaowen; Zhang, Xuebin; Wang, Xiaoqiang; Zhang, Xiling; Che, Xiangming; Chen, Jincai; Cui, Feibo; Song, Weiliang; Chen, Yuzhuo

    2015-11-10

    To evaluate the effectiveness and safety of Ligation of the Intersphincteric Fistula Tract Plus Bioprosthetic Anal Fistula Plug (LIFT-plug) in the treatment of chronic anal fistula. A total of 239 patients (199 males, 40 females) with chronic anal fistula were recruited from 5 hospitals between March 2011 and April 2013. These patients were randomly assigned to the experimental group (n=119) treated with LIFT-plug or the control group (n=120) treated with LIFT. The follow-up period was 180 days. The collected data included healing rate, the median healing time, the recurrence rate, the Visual Analogue Scale (VAS), the incontinence rate, and the safety indicators associated with the anal fistula plug. The healing rate of the experimental group was better than the control group (96.5% vs 83.7%, Panal fistula plug in the experimental group. LIFT-plug is simple, less invasive, and with shorter healing time and more satisfactory healing rate in treating chronic anal fistula compared with LIFT.

  2. A Multicenter, Prospective, Randomized Controlled Trial to Evaluate the Additional Benefit of a Multistrain Synbiotic (Prodefen® in the Clinical Management of Acute Viral Diarrhea in Children

    Directory of Open Access Journals (Sweden)

    Emilia García-Menor MD

    2016-11-01

    Full Text Available This randomized, open-label study evaluated the additional benefits of the synbiotic Prodefen® in the clinical management of acute diarrhea of suspected viral origin in children between 6 months and 12 years of age. Study outcomes included the duration of diarrhea, the recovery from diarrhea, and the tolerability and acceptance of the treatment. The proportion of patients without diarrhea over the study period was greater in the synbiotic group than in the control group at all study time points, showing a statistically significant difference on the fifth day (95% vs 79%, p < 0.001. The duration of diarrhea (median and interquartile range was reduced by 1 day in the synbiotic-treated patients (3 [2-5] vs 4 [3-5], p = 0.377. The tolerability of the treatment regimen, as evaluated by the parents, was significantly better in those receiving the synbiotic than in the control group. Overall, 96% of the parents of children receiving the synbiotic reported being satisfied to very satisfied with the treatment regimen. The results of this study indicate that the addition of the synbiotic Prodefen® is a well-tolerated and well-accepted approach that provides an additional benefit to the standard supportive therapy in the management of acute viral diarrhea in children.

  3. The PRESLO study: evaluation of a global secondary low back pain prevention program for health care personnel in a hospital setting. Multicenter, randomized intervention trial

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    Denis Angélique

    2012-11-01

    Full Text Available Abstract Background Common low back pain represents a major public health problem in terms of its direct cost to health care and its socio-economic repercussions. Ten percent of individuals who suffer from low back pain evolve toward a chronic case and as such are responsible for 75 to 80% of the direct cost of low back pain. It is therefore imperative to highlight the predictive factors of low back pain chronification in order to lighten the economic burden of low back pain-related invalidity. Despite being particularly affected by low back pain, Hospices Civils de Lyon (HCL personnel have never been offered a specific, tailor-made treatment plan. The PRESLO study (with PRESLO referring to Secondary Low Back Pain Prevention, or in French, PREvention Secondaire de la LOmbalgie, proposed by HCL occupational health services and the Centre Médico-Chirurgical et de Réadaptation des Massues – Croix Rouge Française, is a randomized trial that aims to evaluate the feasibility and efficiency of a global secondary low back pain prevention program for the low back pain sufferers among HCL hospital personnel, a population at risk for recurrence and chronification. This program, which is based on the concept of physical retraining, employs a multidisciplinary approach uniting physical activity, cognitive education about low back pain and lumbopelvic morphotype analysis. No study targeting populations at risk for low back pain chronification has as yet evaluated the efficiency of lighter secondary prevention programs. Methods/Design This study is a two-arm parallel randomized controlled trial proposed to all low back pain sufferers among HCL workers, included between October 2008 and July 2011 and followed over two years. The personnel following their usual treatment (control group and those following the global prevention program in addition to their usual treatment (intervention group are compared in terms of low back pain recurrence and the

  4. Comparison of parathyroid hormone (1-34) and elcatonin in postmenopausal women with osteoporosis: an 18-month randomized, multicenter controlled trial in China

    Institute of Scientific and Technical Information of China (English)

    LI Ying; XUAN Miao; WANG Bo; YANG Jun; ZHANG Hong; ZHANG Xiu-zhen; GUO Xiao-hui

    2013-01-01

    Background Recombinant human parathyroid hormone (1-34) (rhPTH (1-34)) is the first agent in a unique class of anabolic therapies acting on the skeleton.The efficacy and safety of long-term administration of rhPTH (1-34) in Chinese postmenopausal women had not been evaluated.This study compared the clinical efficacy and safety of rhPTH (1-34) with elcatonin for treating postmenopausal women with osteoporosis in 11 urban areas of China.Methods A total of 453 postmenopausal women with osteoporosis were enrolled in an 18-month,multi-center,randomized,controlled study.They were randomized to receive either rhPTH (1-34) 20 μg (200 U) daily for 18 months,or elcatonin 20 U weekly for 12 months.Lumbar spine (L1-4) and femoral neck bone mineral density (BMD),fracture rate,back pain as well as biochemical markers of bone turnover were measured.Adverse events were recorded.Results rhPTH (1-34) increased lumbar BMD significantly more than did elcatonin after 6,12,and 18 months of treatment (4.3% vs.1.9%,6.8% vs.2.7%,9.5% vs.2.9%,P <0.01).There was only a small but significant increase of femoral neck BMD after 18 months (2.6%,P <0.01) in rhPTH groups.There were larger increases in bone turnover markers in the rhPTH (1-34) group than those in the elcatonin group after 6,12,and 18 months (serum bone-specific alkaline phosphatase (BSAP) 93.7% vs.-3.6%; 117.8% vs.-4.1%; 49.2% vs.-5.8%,P <0.01; urinary C-telopeptide/creatinine (CTX/Cr) 250.0% vs.-29.5%; 330.0% vs.-41.4%,273.0% vs.-10.6%,P <0.01).rhPTH (1-34)showed similar effect of pain relief as elcatonin.The incidence of clinical fractures was 5.36% (6/112) in elcatonin group and 3.2% (11/341)in rhPTH (1-34)group (P=0.303).Both treatments were well tolerated.Hypercaluria (9.4%) and hypercalcemia (7.0%) in rhPTH (1-34) group were transient and caused no clinical symptoms.Pruritus (8.2% vs.2.7%,P=0.044) and redness of injection site (4.4% vs.0,P=0.024) were more frequent

  5. Clinical efficacy and safety of recruitment maneuver in patients with acute respiratory distress syndrome using low tidal volume ventilation: a multicenter randomized controlled clinical trial

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    XI Xiu-ming; JIANG Li; ZHU Bo; the RM group

    2010-01-01

    Background The recruitment maneuver (RM) has been shown to improve oxygenation in some patients with acute respiratory distress syndrome. But there is a lack of standardization and lack of clinical studies to prove the improvement on clinical outcome. We conducted this study to evaluate the clinical efficacy and safety of the RM in patients with acute respiratory distress syndrome (ARDS) using Iow tidal volume ventilation.Methods We randomly assigned 110 patients with ARDS from 14 Chinese intensive care units (ICUs) at the tertiary teaching hospitals. Patients with PaO2 ≤200 mmHg at FiO2 1.0 and PEEP ≥10 cmH2O were included in the study.Patients were randomized into two groups: control group and RM group. The tidal volume was set to 6-8 mi per kilogram of predicted body weight (PBW) in both groups. RM was performed by continuous positive airway pressure (CPAP) of 40 cmH2O maintained for 40 seconds. RMs was conducted every eight hours for the first five days, or stopped within five days if the patient reached the weaning standard.Results One hundred and ten patients had completed the requirements for the primary study goals, 55 from the RM group and 55 control patients. Baseline characteristics remained similar in the two groups. In the RM group the PaO2/FiO2 was significantly increased compared to baseline at 120 minutes after RM on day one and day two (P=0.007and P=0.001). There were no significant differences between the RM and control group in hospital mortality (41.8% vs.56.4%, P=0.13), 28-day mortality (29.1% vs. 43.6%, P=0.11) and ventilator-free days at day 28 (10.8±10.1 vs. 7.4±10.0,P=0.08). ICU mortality (32.7% vs. 52.7%, P=0.03), the rate of survival with unassisted breathing for at least 48 consecutive hours at day 28 (58.2% vs. 36.2%, P=0.02), and nonpulmonary organ failure-free days at day 28 (17.4±11.1vs. 13.0±12.0, P=0.03) favored the RM group. There was no significant difference in mean blood pressure and heart rate before RM and at 30, 60

  6. Intravenous acetaminophen is superior to ketamine for postoperative pain after abdominal hysterectomy: results of a prospective, randomized, double-blind, multicenter clinical trial

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    Faiz HR

    2014-01-01

    Full Text Available Hamid Reza Faiz,1 Poupak Rahimzadeh,1 Ognjen Visnjevac,2 Behzad Behzadi,1 Mohammad Reza Ghodraty,1 Nader D Nader2 1Iran University of Medical Sciences, Tehran, Iran; 2VA Western NY Healthcare System, University at Buffalo, Buffalo, NY, USA Background: In recent years, intravenously (IV administered acetaminophen has become one of the most common perioperative analgesics. Despite its now-routine use, IV acetaminophen's analgesic comparative efficacy has never been compared with that of ketamine, a decades-old analgesic familiar to obstetricians, gynecologists, and anesthesiologists alike. This double-blind clinical trial aimed to evaluate the analgesic effects of ketamine and IV acetaminophen on postoperative pain after abdominal hysterectomy. Methods: Eighty women aged 25–70 years old and meeting inclusion and exclusion criteria were randomly allocated into two groups of 40 to receive either IV acetaminophen or ketamine intraoperatively. Postoperatively, each patient had patient-controlled analgesia. Pain and sedation (Ramsay Sedation Scale were documented based on the visual analog scale in the recovery room and at 4 hours, 6 hours, 12 hours, and 24 hours after the surgery. Hemodynamic changes, adverse medication effects, and the need for breakthrough meperidine were also recorded for both groups. Data were analyzed by repeated-measures analysis of variance. Results: Visual analog scale scores were significantly lower in the IV acetaminophen group at each time point (P<0.05, and this group required significantly fewer doses of breakthrough analgesics compared with the ketamine group (P=0.039. The two groups had no significant differences in terms of adverse effects. Conclusion: Compared with ketamine, IV acetaminophen significantly improved postoperative pain after abdominal hysterectomy. Keywords: intravenous acetaminophen, abdominal hysterectomy, ketamine, analgesia, postoperative pain

  7. Multicenter, open-label, randomized phase II controlled trial of an investigational recombinant Meningococcal serogroup B vaccine with and without outer membrane vesicles, administered in infancy.

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    Findlow, Jamie; Borrow, Ray; Snape, Matthew D; Dawson, Tom; Holland, Ann; John, Tessa M; Evans, Anita; Telford, Karen L; Ypma, Ellen; Toneatto, Daniela; Oster, Philipp; Miller, Elizabeth; Pollard, Andrew J

    2010-11-15

    In the absence of an efficacious broadly protective vaccine, serogroup B Neisseria meningitidis (MenB) is the leading cause of bacterial meningitis and septicemia in many industrialized countries. An investigational recombinant vaccine that contains 3 central proteins; Neisserial adhesin A (NadA), factor H binding protein (fHBP) and Neisserial heparin binding antigen (NHBA) has been developed. These antigens have been formulated with and without outer membrane vesicles (rMenB+OMV and rMenB, respectively) from the New Zealand epidemic strain (B:4:P1.7-2,4). In this trial, we assessed the immunogenicity of these formulations in infants, who are at greatest risk of contracting MenB disease. A total of 147 infants from the United Kingdom were enrolled and randomly assigned to receive rMenB or rMenB+OMV at 2, 4, 6, and 12 months of age or a single dose at 12 months of age. Serum samples taken before and after vaccination were assayed in a standardized serum bactericidal antibody assay against 7 MenB strains. Local and systemic reactogenicity were recorded for 7 days after each vaccination. Analysis was according to protocol. After 3 doses, both vaccines were immunogenic against strains expressing homologous or related NadA and fHBP. rMenB+OMV demonstrated greater immunogenicity than did rMenB and was immunogenic against strains expressing homologous PorA. Both vaccines elicited anamnestic responses after the fourth dose. For both vaccines, responses were lower against strains expressing heterologous fHBP variants and after a single dose at 12 months. The rMenB+OMV vaccine has the potential to protect infants from MenB disease, although the breadth of protection afforded to heterologous antigens requires additional investigation.

  8. A Randomized Multicenter Study Comparing 0.1%, 0.15%, and 0.3% Sodium Hyaluronate with 0.05% Cyclosporine in the Treatment of Dry Eye

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    Park, Yuli; Song, Jong Suk; Choi, Chul Young; Yoon, Kyung Chul; Lee, Hyung Keun

    2017-01-01

    Abstract Purpose: To investigate the efficacy of 0.1%, 0.15%, and 0.3% sodium hyaluronate (SH) artificial tears compared with 0.05% cyclosporine (CS) ophthalmic solution for the treatment of dry eye. Methods: One hundred seventy-six patients were recruited and randomized to receive of 0.1%, 0.15%, and 0.3% SH and 0.05% CS. There was a primary end point which is the changes in the fluorescein corneal staining (FCS) score to determine noninferiority of 0.1%, 0.15%, and 0.3% SH. Secondary objective end points were lissamine green conjunctival staining (LGCS) scores, Schirmer test, and tear film break-up time (TBUT). Secondary subjective end point was ocular surface disease index (OSDI) score. These were evaluated before treatment and 6 and 12 weeks after start of treatment. Results: In the primary analysis, the mean change from baseline in FCS scores verified noninferiority of 0.1% and 0.15% SH to 0.05% CS and also indicated significant improvement of all groups (P scores, and OSDI scores showed significant improvements in all groups (P scores in the 0.15% SH group showed a significant tendency for better improvement at week 12 compared with the other groups (P < 0.05). No serious adverse events were observed. Conclusions: Administration of 0.1%, 0.15%, and 0.3% SH was effective in improving both the objective signs and subjective symptoms of dry eye. Those findings, in addition to the well-tolerated profile of 0.1%, 0.15%, and 0.3% SH, show that it is effective therapeutic method for dry eye. PMID:27929721

  9. EEG Abnormalities Are Associated With Poorer Depressive Symptom Outcomes With Escitalopram and Venlafaxine-XR, but Not Sertraline: Results From the Multicenter Randomized iSPOT-D Study.

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    Arns, Martijn; Gordon, Evian; Boutros, Nash N

    2017-01-01

    Rationale Limited research is available on electrophysiological abnormalities such as epileptiform EEG or EEG slowing in depression and its association with antidepressant treatment response. Objectives We investigated the association between EEG abnormalities and antidepressant treatment response in the international Study to Predict Optimized Treatment in Depression (iSPOT-D). Methods Of 1008 participants with major depressive disorder randomized to escitalopram, sertraline, or venlafaxine-XR, 622 completed 8 weeks of treatment per protocol. The study also recruited 336 healthy controls. Treatment response was established after 8 weeks using the 17-item Hamilton Rating Scale for Depression (HRSD17). The resting-state EEG was assessed at baseline with eyes closed. EEG abnormalities including epileptiform activity, EEG slowing, and alpha peak frequency (APF) were scored for all subjects, blind to treatment outcome. Results Patients and controls did not differ in the occurrence of EEG abnormalities. Furthermore, in the per protocol sample the occurrence of epileptiform EEG and EEG slowing (as a combined marker) were associated with a reduced likelihood of responding to escitalopram (P = .019; odds ratio [OR] = 3.56) and venlafaxine-XR (P = .043; OR = 2.76), but not sertraline (OR = 0.73). The response rates for this "any EEG abnormality" groups versus the "no-abnormality" group were 33% and 64% for escitalopram and 41% and 66% for venlafaxine-XR, respectively. A slow APF was associated with treatment response only in the sertraline group (P = .21; d = .027). Conclusions EEG abnormalities are associated with nonresponse to escitalopram and venlafaxine-XR, but not sertraline, whereas a slow APF is associated to response for sertraline only.

  10. Improvement of pain related self management for oncologic patients through a trans institutional modular nursing intervention: protocol of a cluster randomized multicenter trial

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    Thoke-Colberg Anette

    2010-03-01

    Full Text Available Abstract Background Pain is one of the most frequent and distressing symptoms in cancer patients. For the majority of the patients, sufficient pain relief can be obtained if adequate treatment is provided. However, pain remains often undertreated due to institutional, health care professional and patient related barriers. Patients self management skills are affected by the patients' knowledge, activities and attitude to pain management. This trial protocol is aimed to test the SCION-PAIN program, a multi modular structured intervention to improve self management in cancer patients with pain. Methods 240 patients with diagnosed malignancy and pain > 3 days and average pain ≥ 3/10 will participate in a cluster randomized trial on 18 wards in 2 German university hospitals. Patients from the intervention wards will receive, additionally to standard pain treatment, the SCION-PAIN program consisting of 3 modules: pharmacologic pain management, nonpharmacologic pain management and discharge management. The intervention will be conducted by specially trained oncology nurses and includes components of patient education, skills training and counseling to improve self care regarding pain management beginning with admission followed by booster session every 3rd day and one follow up telephone counseling within 2 to 3 days after discharge. Patients in the control group will receive standard care. Primary endpoint is the group difference in patient related barriers to management of cancer pain (BQII, 7 days after discharge. Secondary endpoints are: pain intensity & interference, adherence, coping and HRQoL. Discussion The study will determine if the acquired self management skills of the patients continue to be used after discharge from hospital. It is hypothesized that patients who receive the multi modular structured intervention will have less patient related barriers and a better self management of cancer pain. Trial Registration ClinicalTrials NCT

  11. The application of adjuvant autologous antravesical macrophage cell therapy vs. BCG in non-muscle invasive bladder cancer: a multicenter, randomized trial

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    Kiss Tamas

    2010-06-01

    Full Text Available Abstract Introduction While adjuvant immunotherapy with Bacille Calmette Guérin (BCG is effective in non-muscle-invasive bladder cancer (BC, adverse events (AEs are considerable. Monocyte-derived activated killer cells (MAK are discussed as essential in antitumoural immunoresponse, but their application may imply risks. The present trial compared autologous intravesical macrophage cell therapy (BEXIDEM® to BCG in patients after transurethral resection (TURB of BC. Materials and methods This open-label trial included 137 eligible patients with TaG1-3, T1G1-2 plurifocal or unifocal tumours and ≥ 2 occurrences within 24 months and was conducted from June 2004 to March 2007. Median follow-up for patients without recurrence was 12 months. Patients were randomized to BCG or mononuclear cells collected by apheresis after ex vivo cell processing and activation (BEXIDEM. Either arm treatment consisted of 6 weekly instillations and 2 cycles of 3 weekly instillations at months 3 and 6. Toxicity profile (primary endpoint and prophylactic effects (secondary endpoint were assessed. Results Patient characteristics were evenly distributed. Of 73 treated with BCG and 64 with BEXIDEM, 85% vs. 45% experienced AEs and 26% vs. 14% serious AEs (SAE, respectively (p Discussion This initial report of autologous intravesical macrophage cell therapy in BC demonstrates BEXIDEM treatment to be safe. Recurrence rates were significantly lower with BCG however. As the efficacy of BEXIDEM remains uncertain, further data, e.g. marker lesions studies, are warranted. Trial registration The trial has been registered in the ISRCTN registry http://isrctn.org under the registration number ISRCTN35881130.

  12. Brain training improves recovery after stroke but waiting list improves equally: A multicenter randomized controlled trial of a computer-based cognitive flexibility training

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    Buitenweg, Jessika I. V.; Schmand, Ben; Veltman, Dick J.; Aaronson, Justine A.; Nijboer, Tanja C. W.; Kruiper-Doesborgh, Suzanne J. C.; van Bennekom, Coen A. M.; Rasquin, Sascha M. C.; Ridderinkhof, K. Richard; Murre, Jaap M. J.

    2017-01-01

    Background Brain training is currently widely used in an attempt to improve cognitive functioning. Computer-based training can be performed at home and could therefore be an effective add-on to available rehabilitation programs aimed at improving cognitive functioning. Several studies have reported cognitive improvements after computer training, but most lacked proper active and passive control conditions. Objective Our aim was to investigate whether computer-based cognitive flexibility training improves executive functioning after stroke. We also conducted within-group analyses similar to those used in previous studies, to assess inferences about transfer effects when comparisons to proper control groups are missing. Methods We conducted a randomized controlled, double blind trial. Adults (30–80 years old) who had suffered a stroke within the last 5 years were assigned to either an intervention group (n = 38), active control group (i.e., mock training; n = 35), or waiting list control group (n = 24). The intervention and mock training consisted of 58 half-hour sessions within a 12-week period. Cognitive functioning was assessed using several paper-and-pencil and computerized neuropsychological tasks before the training, immediately after training, and 4 weeks after training completion. Results and conclusions Both training groups improved on training tasks, and all groups improved on several transfer tasks (three executive functioning tasks, attention, reasoning, and psychomotor speed). Improvements remained 4 weeks after training completion. However, the amount of improvement in executive and general cognitive functioning in the intervention group was similar to that of both control groups (active control and waiting list). Therefore, this improvement was likely due to training-unspecific effects. Our results stress the importance to include both active and passive control conditions in the study design and analyses. Results from studies without proper control

  13. Effects of probiotic Lactobacillus casei DN-114 001 in prevention of radiation-induced diarrhea: results from multicenter, randomized, placebo-controlled nutritional trial.

    Science.gov (United States)

    Giralt, Jordi; Regadera, José Perez; Verges, Ramona; Romero, Jesus; de la Fuente, Isabel; Biete, Albert; Villoria, Jesús; Cobo, Jose Maria; Guarner, Francisco

    2008-07-15

    To determine whether a probiotic drink containing Lactobacillus casei DN-114 001 reduces the incidence of radiation-induced diarrhea in patients with gynecologic cancer. Patients who were undergoing pelvic radiotherapy (45-50 Gy, conventional fractionation) for either cervical carcinoma (radiotherapy and weekly cisplatin) or endometrial adenocarcinoma (postoperative radiotherapy) were randomly assigned to a probiotic drink or placebo, in a double-blind fashion. The probiotic drink consisted of liquid yogurt containing L. casei DN-114 001 at 10(8) CFU/g. The patients recorded the daily the number of bowel movements and scored the stool consistency using the Bristol scale. Diarrhea was graded weekly according the Common Toxicity Criteria system. The primary endpoint was to reduce the incidence of diarrhea, defined by a Common Toxicity Criteria Grade of 2 or greater or the need for loperamide. A total of 85 patients were enrolled. Grade 2 or greater diarrhea and/or the use of loperamide was observed in 24 of 41 patients in the placebo group and 30 of 44 in the probiotic group (p = 0.568). No differences were found in the median time to the presentation of the primary endpoint. Probiotic intervention had a significant effect on stool consistency (p = 0.04). The median time for patients to present with Bristol scale stools of Type 6 or greater was 14 days for patients receiving the probiotic drink vs. 10 days for those receiving placebo. Nutritional intervention with the probiotic drink containing L. casei DN-114 001 does not reduce the incidence of radiation-induced diarrhea as defined by a Common Toxicity Criteria Grade 2 or greater. However, it had a significant effect on stool consistency as measured by the Bristol scale.

  14. A Multi-Center, Randomized, Controlled, Pivotal Study to Assess the Safety and Efficacy of a Selective Cytopheretic Device in Patients with Acute Kidney Injury.

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    James A Tumlin

    Full Text Available Acute kidney injury (AKI is a highly morbid condition in critically ill patients that is associated with high mortality. Previous clinical studies have demonstrated the safety and efficacy of the Selective Cytopheretic Device (SCD in the treatment of AKI requiring continuous renal replacement therapy in the intensive care unit (ICU.A randomized, controlled trial of 134 ICU patients with AKI, 69 received continuous renal replacement therapy (CRRT alone and 65 received SCD therapy.No significant difference in 60-day mortality was observed between the treated (27/69; 39% and control patients (21/59; 36%, with six patients lost to follow up in the intention to treat (ITT analysis. Of the 19 SCD subjects (CRRT+SCD and 31 control subjects (CRRT alone who maintained a post-filter ionized calcium (iCa level in the protocol's recommended range (≤ 0.4 mmol/L for greater or equal to 90% of the therapy time, 60-day mortality was 16% (3/19 in the SCD group compared to 41% (11/27 in the CRRT alone group (p = 0.11. Dialysis dependency showed a borderline statistically significant difference between the SCD treated versus control CRRT alone patients maintained for ≥ 90% of the treatment in the protocol's recommended (r iCa target range of ≤ 0.4 mmol/L with values of, 0% (0/16 and 25% (4/16, respectively (P = 0.10. When the riCa treated and control subgroups were compared for a composite index of 60 day mortality and dialysis dependency, the percentage of SCD treated subjects was 16% versus 58% in the control subjects (p<0.01. The incidence of serious adverse events did not differ between the treated (45/69; 65% and control groups (40/65; 63%; p = 0·86.SCD therapy may improve mortality and reduce dialysis dependency in a tightly controlled regional hypocalcaemic environment in the perfusion circuit.ClinicalTrials.gov NCT01400893 http://clinicaltrials.gov/ct2/show/NCT01400893.

  15. Intermittent preventive treatment of malaria in pregnancy with mefloquine in HIV-infected women receiving cotrimoxazole prophylaxis: a multicenter randomized placebo-controlled trial.

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    Raquel González

    2014-09-01

    Full Text Available BACKGROUND: Intermittent preventive treatment in pregnancy (IPTp with sulfadoxine-pyrimethamine (SP is recommended for malaria prevention in HIV-negative pregnant women, but it is contraindicated in HIV-infected women taking daily cotrimoxazole prophylaxis (CTXp because of potential added risk of adverse effects associated with taking two antifolate drugs simultaneously. We studied the safety and efficacy of mefloquine (MQ in women receiving CTXp and long-lasting insecticide treated nets (LLITNs. METHODS AND FINDINGS: A total of 1,071 HIV-infected women from Kenya, Mozambique, and Tanzania were randomized to receive either three doses of IPTp-MQ (15 mg/kg or placebo given at least one month apart; all received CTXp and a LLITN. IPTp-MQ was associated with reduced rates of maternal parasitemia (risk ratio [RR], 0.47 [95% CI 0.27-0.82]; p=0.008, placental malaria (RR, 0.52 [95% CI 0.29-0.90]; p=0.021, and reduced incidence of non-obstetric hospital admissions (RR, 0.59 [95% CI 0.37-0.95]; p=0.031 in the intention to treat (ITT analysis. There were no differences in the prevalence of adverse pregnancy outcomes between groups. Drug tolerability was poorer in the MQ group compared to the control group (29.6% referred dizziness and 23.9% vomiting after the first IPTp-MQ administration. HIV viral load at delivery was higher in the MQ group compared to the control group (p=0.048 in the ATP analysis. The frequency of perinatal mother to child transmission of HIV was increased in women who received MQ (RR, 1.95 [95% CI 1.14-3.33]; p=0.015. The main limitation of the latter finding relates to the exploratory nature of this part of the analysis. CONCLUSIONS: An effective antimalarial added to CTXp and LLITNs in HIV-infected pregnant women can improve malaria prevention, as well as maternal health through reduction in hospital admissions. However, MQ was not well tolerated, limiting its potential for IPTp and indicating the need to find alternatives with