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Sample records for arthritis clinical trials

  1. The impact of endpoint measures in rheumatoid arthritis clinical trials

    NARCIS (Netherlands)

    van der Heide, A.; Jacobs, J. W.; Dinant, H. J.; Bijlsma, J. W.

    1992-01-01

    In clinical trials on the effectiveness of disease-modifying antirheumatic drugs (DMARDs) in patients with rheumatoid arthritis (RA), it is common to apply a large number of endpoint measures. This practice has several disadvantages. To determine which endpoint measures are most valuable, reports of

  2. Clinical trials of new drugs for the treatment of rheumatoid arthritis: focus on early disease

    NARCIS (Netherlands)

    Smolen, Josef S.; Collaud Basset, Sabine; Boers, Maarten; Breedveld, Ferdinand; Edwards, Christopher J.; Kvien, Tore K.; Miossec, Pierre; Sokka-Isler, Tuulikki; van Vollenhoven, Ronald F.; Abadie, Eric C.; Bruyère, Olivier; Cooper, Cyrus; Mäkinen, Heidi; Thomas, Thierry; Tugwell, Peter; Reginster, Jean-Yves

    2016-01-01

    The European Society for Clinical and Economic Aspects of Osteoporosis, Osteoarthritis and Musculoskeletal Diseases convened a task force of experts in rheumatoid arthritis (RA) and clinical trial methodology to comment on the new draft 'Guideline on clinical investigation of medicinal products for

  3. Optimal use of MRI in clinical trials, clinical care and clinical registries of patients with rheumatoid arthritis

    DEFF Research Database (Denmark)

    Østergaard, Mikkel; Møller-Bisgaard, Signe

    2014-01-01

    the benefits of including MRI in treat-to-target strategies. The benefits of incorporating MRI into clinical registries are not yet known, but may include improved knowledge about the real-life advantages of MRI, as well as opportunities to develop better clinical and laboratory composite measures to monitor......Magnetic resonance imaging (MRI) clearly is more sensitive than clinical examination and conventional radiography (x-ray) for detection of inflammation (synovitis, bone marrow oedema (osteitis) and tenosynovitis) and damage (bone erosion and cartilage loss/joint space narrowing) in patients...... with rheumatoid arthritis (RA). The question is when and how MRI should be used. The present article reviews our knowledge about, and provides suggestions for, the use of MRI in clinical trials, clinical care and clinical registries. In clinical trials, the OMERACT RA MRI scoring system (RAMRIS) is a thoroughly...

  4. Randomized clinical trials as reflexive-interpretative process in patients with rheumatoid arthritis: a qualitative study.

    Science.gov (United States)

    de Jorge, Mercedes; Parra, Sonia; de la Torre-Aboki, Jenny; Herrero-Beaumont, Gabriel

    2015-08-01

    Patients in randomized clinical trials have to adapt themselves to a restricted language to capture the necessary information to determine the safety and efficacy of a new treatment. The aim of this study was to explore the experience of patients with rheumatoid arthritis after completing their participation in a biologic therapy randomized clinical trial for a period of 3 years. A qualitative approach was used. The information was collected using 15 semi-structured interviews of patients with rheumatoid arthritis. Data collection was guided by the emergent analysis until no more relevant variations in the categories were found. The data were analysed using the grounded theory method. The objective of the patients when entering the study was to improve their quality of life by initiating the treatment. However, the experience changed the significance of the illness as they acquired skills and practical knowledge related to the management of their disease. The category "Interactional Empowerment" emerged as core category, as it represented the participative experience in a clinical trial. The process integrates the follow categories: "weight of systematisation", "working together", and the significance of the experience: "the duties". Simultaneously these categories evolved. The clinical trial monitoring activities enabled patients to engage in a reflexive-interpretative mechanism that transformed the emotional and symbolic significance of their disease and improved the empowerment of the patient. A better communicative strategy with the health professionals, the relatives of the patients, and the community was also achieved.

  5. International patient and physician consensus on a psoriatic arthritis core outcome set for clinical trials

    DEFF Research Database (Denmark)

    Orbai, Ana-Maria; de Wit, Maarten; Mease, Philip

    2017-01-01

    OBJECTIVE: To identify a core set of domains (outcomes) to be measured in psoriatic arthritis (PsA) clinical trials that represent both patients' and physicians' priorities. METHODS: We conducted (1) a systematic literature review (SLR) of domains assessed in PsA; (2) international focus groups t...

  6. Proposed outcome measures for prospective clinical trials in juvenile idiopathic arthritis-associated uveitis

    DEFF Research Database (Denmark)

    Heiligenhaus, Arnd; Foeldvari, Ivan; Edelsten, Clive

    2012-01-01

    To develop a set of core outcome measures for use in randomized controlled trials (RCTs) and longitudinal observational studies in juvenile idiopathic arthritis (JIA)-associated uveitis.......To develop a set of core outcome measures for use in randomized controlled trials (RCTs) and longitudinal observational studies in juvenile idiopathic arthritis (JIA)-associated uveitis....

  7. A protocol for a randomised controlled trial of prefabricated versus customised foot orthoses for people with rheumatoid arthritis: the FOCOS RA trial [Foot Orthoses - Customised v Off-the-Shelf in Rheumatoid Arthritis].

    Science.gov (United States)

    Gallagher, Kellie S; Godwin, Jon; Hendry, Gordon J; Steultjens, Martijn; Woodburn, Jim

    2018-01-01

    Foot pain is common in rheumatoid arthritis and appears to persist despite modern day medical management. Several clinical practice guidelines currently recommend the use of foot orthoses for the treatment of foot pain in people with rheumatoid arthritis. However, an evidence gap currently exists concerning the comparative clinical- and cost-effectiveness of prefabricated and customised foot orthoses in people with early rheumatoid arthritis. Early intervention with orthotics may offer the best opportunity for positive therapeutic outcomes. The primary aim of this study is to evaluate the comparative clinical- and cost-effectiveness of prefabricated versus customised orthoses for reducing foot pain over 12 months. This is a multi-centre two-arm parallel randomised controlled trial comparing prefabricated versus customised orthoses in participants with early rheumatoid arthritis (rheumatoid arthritis, global functional status via the Stanford Health Assessment Questionnaire, foot disease activity via the Rheumatoid Arthritis Foot Disease Activity Index, and health-related quality of life at baseline, 6 and 12 months. Process outcomes will include recruitment/retention rates, data completion rates, intervention adherence rates, and participant intervention and trial participation satisfaction. Cost-utility and cost-effectiveness analyses will be undertaken. Outcome measures collected at baseline, 6 and 12 months will be used to evaluate the comparative clinical- and cost- effectiveness of customised versus prefabricated orthoses for this treatment of early rheumatoid arthritis foot conditions. This trial will help to guide orthotic prescription recommendations for the management of foot pain for people with early rheumatoid arthritis in future. ISRCTN13654421. Registered 09 February 2016.

  8. Marine Oil Supplements for Arthritis Pain: A Systematic Review and Meta-Analysis of Randomized Trials

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    Ninna K. Senftleber

    2017-01-01

    Full Text Available Arthritis patients often take fish oil supplements to alleviate symptoms, but limited evidence exists regarding their efficacy. The objective was to evaluate whether marine oil supplements reduce pain and/or improve other clinical outcomes in patients with arthritis. Six databases were searched systematically (24 February 2015. We included randomized trials of oral supplements of all marine oils compared with a control in arthritis patients. The internal validity was assessed using the Cochrane Risk of Bias tool and heterogeneity was explored using restricted maximum of likelihood (REML-based meta-regression analysis. Grading of Recommendations Assessment, Development and Evaluation (GRADE was used to rate the overall quality of the evidence. Forty-two trials were included; 30 trials reported complete data on pain. The standardized mean difference (SMD suggested a favorable effect (−0.24; 95% confidence interval, CI, −0.42 to −0.07; heterogeneity, I2 = 63%. A significant effect was found in patients with rheumatoid arthritis (22 trials; −0.21; 95% CI, −0.42 to −0.004 and other or mixed diagnoses (3 trials; −0.63; 95% CI, −1.20 to −0.06, but not in osteoarthritis patients (5 trials; −0.17; 95% CI, −0.57–0.24. The evidence for using marine oil to alleviate pain in arthritis patients was overall of low quality, but of moderate quality in rheumatoid arthritis patients.

  9. Does intensive management improve remission rates in patients with intermediate rheumatoid arthritis? (the TITRATE trial): study protocol for a randomised controlled trial.

    Science.gov (United States)

    Martin, Naomi H; Ibrahim, Fowzia; Tom, Brian; Galloway, James; Wailoo, Allan; Tosh, Jonathan; Lempp, Heidi; Prothero, Louise; Georgopoulou, Sofia; Sturt, Jackie; Scott, David L

    2017-12-08

    Uncontrolled active rheumatoid arthritis can lead to increasing disability and reduced quality of life over time. 'Treating to target' has been shown to be effective in active established disease and also in early disease. However, there is a lack of nationally agreed treatment protocols for patients with established rheumatoid arthritis who have intermediate disease activity. This trial is designed to investigate whether intensive management of disease leads to a greater number of remissions at 12 months. Levels of disability and quality of life, and acceptability and cost-effectiveness of the intervention will also be examined. The trial is a 12-month, pragmatic, randomised, open-label, two-arm, parallel-group, multicentre trial undertaken at specialist rheumatology centres across England. Three hundred and ninety-eight patients with established rheumatoid arthritis will be recruited. They will currently have intermediate disease activity (disease activity score for 28 joints assessed using an erythrocyte sedimentation rate of 3.2 to 5.1 with at least three active joints) and will be taking at least one disease-modifying anti-rheumatic drug. Participants will be randomly selected to receive intensive management or standard care. Intensive management will involve monthly clinical reviews with a specialist health practitioner, where drug treatment will be optimised and an individualised treatment support programme delivered based on several principles of motivational interviewing to address identified problem areas, such as pain, fatigue and adherence. Standard care will follow standard local pathways and will be in line with current English guidelines from the National Institute for Health and Clinical Excellence. Patients will be assessed initially and at 6 and 12 months through self-completed questionnaires and clinical evaluation. The trial will establish whether the known benefits of intensive treatment strategies in active rheumatoid arthritis are also seen

  10. Brief report: enhancement of patient recruitment in rheumatoid arthritis clinical trials using a multi-biomarker disease activity score as an inclusion criterion.

    Science.gov (United States)

    van Vollenhoven, Ronald F; Bolce, Rebecca; Hambardzumyan, Karen; Saevarsdottir, Saedis; Forslind, Kristina; Petersson, Ingemar F; Sasso, Eric H; Hwang, C C; Segurado, Oscar G; Geborek, Pierre

    2015-11-01

    Rheumatoid arthritis (RA) clinical trials often exclude patients who have low C-reactive protein (CRP) levels, which slows enrollment into the trial. The purpose of this study was to determine whether high Multi-Biomarker Disease Activity (MBDA) scores (>44) in RA patients with low CRP levels (≤10 mg/liter) could be used as a complement to CRP levels >10 mg/liter to enhance patient recruitment without affecting clinical trial outcomes. We evaluated patients from the Swedish Pharmacotherapy (SWEFOT) trial, which did not include any selection criteria for CRP levels. Clinical outcomes were assessed after 3 months of methotrexate (MTX) monotherapy in MTX-naive RA patients (n = 220) and after 3-10 months of add-on therapy in patients who were incomplete responders to MTX alone (MTX-IR) (n = 127). Radiographic outcomes were assessed at 1 year in all patients. Within each cohort, the outcomes were compared between patients with a CRP level of ≤10 mg/liter and an MBDA score of >44 at the start of the respective treatment interval versus those with a CRP level of >10 mg/liter. Patients with both a CRP level of ≤10 mg/liter and an MBDA score of >44 at baseline had clinical and radiographic outcomes that were comparable to those in patients with a CRP level of >10 mg/liter at baseline. This broadened definition of the inclusion criteria identified an additional 24% of patients in the MTX-naive cohort and 47% in the MTX-IR cohort. Patient recruitment into RA clinical trials may be substantially enhanced, without any decrease in clinical and radiographic outcomes, by using as an inclusion criterion "a CRP level of >10 mg/liter and/or an MBDA score of >44." © 2015 The Authors. Arthritis & Rheumatology is published by Wiley Periodicals, Inc. on behalf of the American College of Rheumatology.

  11. Bee venom acupuncture for rheumatoid arthritis: a systematic review of randomised clinical trials.

    Science.gov (United States)

    Lee, Ju Ah; Son, Mi Ju; Choi, Jiae; Jun, Ji Hee; Kim, Jong-In; Lee, Myeong Soo

    2014-11-07

    To assess the clinical evidence for bee venom acupuncture (BVA) for rheumatoid arthritis (RA). Systematic review of randomised controlled trials (RCTs). We searched 14 databases up to March 2014 without a language restriction. Patients with RA. BVA involved injecting purified, diluted BV into acupoints. We included trials on BVA used alone or in combination with a conventional therapy versus the conventional therapy alone. Morning stiffness, pain and joint swelling Erythrocyte sedimentation rate (ESR), C reactive protein (CRP), rheumatoid factor, the number of joints affected by RA and adverse effects likely related to RA. A total of 304 potentially relevant studies were identified; only one RCT met our inclusion criteria. Compared with placebo, BVA may more effectively improve joint pain, swollen joint counts, tender joint counts, ESR and CRP but was not shown to improve morning stiffness. There is low-quality evidence, based on one trial, that BVA can significantly reduce pain, morning stiffness, tender joint counts, swollen joint counts and improve the quality of life of patients with RA compared with placebo (normal saline injection) control. However, the number of trials, their quality and the total sample size were too low to draw firm conclusions. PROSPERO 2013: CRD42013005853. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions.

  12. A randomized controlled trial examining Iyengar yoga for young adults with rheumatoid arthritis: a study protocol

    Directory of Open Access Journals (Sweden)

    Sternlieb Beth

    2011-01-01

    Full Text Available Abstract Background Rheumatoid arthritis is a chronic, disabling disease that can compromise mobility, daily functioning, and health-related quality of life, especially in older adolescents and young adults. In this project, we will compare a standardized Iyengar yoga program for young people with rheumatoid arthritis to a standard care wait-list control condition. Methods/Design Seventy rheumatoid arthritis patients aged 16-35 years will be randomized into either the 6-week Iyengar yoga program (12 - 1.5 hour sessions twice weekly or the 6-week wait-list control condition. A 20% attrition rate is anticipated. The wait-list group will receive the yoga program following completion of the first arm of the study. We will collect data quantitatively, using questionnaires and markers of disease activity, and qualitatively using semi-structured interviews. Assessments include standardized measures of general and arthritis-specific function, pain, mood, and health-related quality of life, as well as qualitative interviews, blood pressure/resting heart rate measurements, a medical exam and the assessment of pro-inflammatory cytokines. Data will be collected three times: before treatment, post-treatment, and two months following the treatment. Discussion Results from this study will provide critical data on non-pharmacologic methods for enhancing function in rheumatoid arthritis patients. In particular, results will shed light on the feasibility and potential efficacy of a novel intervention for rheumatoid arthritis symptoms, paving the way for a larger clinical trial. Trial Registration ClinicalTrials.gov NCT01096823

  13. The effects of arthritis gloves on people with Rheumatoid Arthritis or Inflammatory Arthritis with hand pain: a study protocol for a multi-centre randomised controlled trial (the A-GLOVES trial).

    Science.gov (United States)

    Prior, Yeliz; Sutton, Chris; Cotterill, Sarah; Adams, Jo; Camacho, Elizabeth; Arafin, Nazina; Firth, Jill; O'Neill, Terence; Hough, Yvonne; Jones, Wendy; Hammond, Alison

    2017-05-30

    Arthritis gloves are regularly provided as part of the management of people with rheumatoid arthritis (RA) and undifferentiated (early) inflammatory arthritis (IA). Usually made of nylon and elastane (i.e. Lycra®), these arthritis gloves apply pressure with the aims of relieving hand pain, stiffness and improving hand function. However, a systematic review identified little evidence supporting their use. We therefore designed a trial to compare the effectiveness of the commonest type of arthritis glove provided in the United Kingdom (Isotoner gloves) (intervention) with placebo (control) gloves (i.e. larger arthritis gloves providing similar warmth to the intervention gloves but minimal pressure only) in people with these conditions. Participants aged 18 years and over with RA or IA and persistent hand pain will be recruited from National Health Service Trusts in the United Kingdom. Following consent, participants will complete a questionnaire booklet, then be randomly allocated to receive intervention or placebo arthritis gloves. Within three weeks, they will be fitted with the allocated gloves by clinical specialist rheumatology occupational therapists. Twelve weeks (i.e. the primary endpoint) after completing the baseline questionnaire, participants will complete a second questionnaire, including the same measures plus additional questions to explore adherence, benefits and problems with glove-wear. A sub-sample of participants from each group will be interviewed at the end of their participation to explore their views of the gloves received. The clinical effectiveness and cost-effectiveness of the intervention, compared to placebo gloves, will be evaluated over 12 weeks. The primary outcome measure is hand pain during activity. Qualitative interviews will be thematically analysed. This study will evaluate the commonest type of arthritis glove (Isotoner) provided in the NHS (i.e. the intervention) compared to a placebo glove. The results will help

  14. Clinical and immunologic effects of fractionated total lymphoid irradiation in refractory rheumatoid arthritis

    International Nuclear Information System (INIS)

    Trentham, D.E.; Belli, J.A.; Anderson, R.J.; Buckley, J.A.; Goetzl, E.J.; David, J.R.; Austen, K.F.

    1981-01-01

    Ten patients with refractory rheumatoid arthritis were given 3000 rad of fractionated total lymphoid irradiation in an uncontrolled therapeutic trial. Total lymphoid irradiation was associated with objective evidence of considerable clinical improvement in eight patients and with reduced blood lymphocyte counts in all 10. On completion of irradiation, there was an abrogation of lymphocyte reactivity in vitro in the patients with clinical responses, but abnormal antibody activities characteristic of rheumatoid arthritis and normal components of humoral immunity were not suppressed. Partial recrudescence of arthritis occurred shortly after a year after the completion of irradiation and was paralleled by a restitution of lymphocyte concentrations and responsiveness to mitogens to levels similar to those observed before irradiation. These data provide further evidence of T-cell involvement in the pathogenesis of rheumatoid arthritis and demonstrate that total lymphoid irradiation can induce temporary relief, but they do not ascertain whether the natural history of this disease was altered

  15. Clinical and immunologic effects of fractionated total lymphoid irradiation in refractory rheumatoid arthritis

    International Nuclear Information System (INIS)

    Trentham, D.E.; Belli, J.A.; Anderson, R.J.; Buckley, J.A.; Goetzl, E.J.; David, J.R.; Austen, K.F.

    1981-01-01

    Ten patients with refractory rheumatoid arthritis were given 3000 rad of fractionated total lymphoid irradiation in an uncontrolled therapeutic trial. Total lymphoid irradiation was associated with objective evidence of considerable clinical improvement in eight patients and with reduced blood lymphocyte counts in all 10. On completion of irradiation, there was an abrogation of lymphocyte reactivity in vitro in the patients with clinical responses, but abnormal antibody activities characteristic of rheumatoid arthritis and normal components of humoral immunity were not suppressed. Partial recrudescence of arthritis occurred shortly before a year after the completion of irradiation and was paralleled by a restitution of lymphocyte concentrations and responsiveness to mitogens to levels similar to those observed before irradiation. These data provide further evidence of T-cell involvement in the pathogenesis of rheumatoid arthritis and demonstrate that total lymphoid irradiation can induce temporary relief, but they do not ascertain whether the natural history of this disease was altered

  16. Methodological considerations for a randomised controlled trial of podiatry care in rheumatoid arthritis: lessons from an exploratory trial

    OpenAIRE

    Turner, Deborah E; Helliwell, Philip S; Woodburn, James

    2007-01-01

    Abstract Background Whilst evidence exists to support the use of single treatments such as orthoses and footwear, the effectiveness of podiatry-led care as a complex intervention for patients with rheumatoid arthritis (RA) related foot problems is unknown. The aim of this study was to undertake an exploratory randomised controlled parallel arm clinical trial (RheumAFooT) to inform the design and implementation of a definitive trial and to understand the potential benefits of this care. Method...

  17. A commentary on TREAT: The trial of early aggressive drug therapy in juvenile idiopathic arthritis

    Directory of Open Access Journals (Sweden)

    Baildam Eileen

    2012-06-01

    Full Text Available Abstract Polyarticular juvenile idiopathic arthritis (JIA is a category of JIA where multiple joints are affected by chronic inflammation, and where serious and lasting damage to joints is the expected natural history in untreated disease. There is evidence of response to disease-modifying antirheumatic and biologic drugs, but little evidence of permanent remission from any of the existing therapeutic trials. The TREAT trial by Wallace et al., recently published in Arthritis and Rheumatism, used a collaborative multicenter approach to studying early aggressive treatment of polyarticular JIA in an attempt to achieve full clinical inactive disease after 6 months of treatment. The study's main finding that the earlier in the disease course that treatment is started, the better the chance of disease control, has provided evidence that there is a 'window of opportunity' for treating JIA as there is in adult rheumatoid arthritis (RA. The study provides both a platform and an impetus for concentrating future treatment trials on early rather than established disease and investigating a standard of starting treatment within 10 to 12 weeks.

  18. PSORIATIC ARTHRITIS: CLASSIFICATION, CLINICAL PRESENTATION, DIAGNOSIS, TREATMENT

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    T. V. Korotaev

    2018-01-01

    Full Text Available soriatic arthritis (PsA is a chronic inflammatory disease of the joints, spine and entheses from a group of spondyloarthritis (SpA, which is usually observed in patients with psoriasis (Ps. The diagnosis of PsA is based on the CASPAR criteria for psoriatic arthritis. The disease results from interactions between genetic, immunological and environmental factors. The main clinical manifestations of PsA include peripheral arthritis, enthesitis, dactylitis, and spondylitis. PsA must be differentiated from rheumatoid arthritis, gout, reactive arthritis, osteoarthritis, and ankylosing spondylitis. Due to the fact that PsA is a clinically heterogeneous disease, its activity is assessed using complex indices, by taking into account that the patient has arthritis, enthesitis, dactylitis, and spondylitis. The goal of treatment for PsA is to achieve remission or minimal activity of the main clinical manifestations of the disease, to slow down or prevent radiographic progression, to increase life expectancy and quality of life in the patients, and to reduce the risk of comorbidities, which is achieved through a wide range of drugs of different classes. Therapy should be chosen based on the clinical manifestations of PsA and comorbidities in the patients. 

  19. Clinical evaluation of joint scintigraphy in rheumatoid arthritis

    International Nuclear Information System (INIS)

    Shimabukuro, Kunisada; Sakata, Hiromichi; Shirono, Kazuo; Nakajo, Masataka; Shinohara, Shinji

    1983-01-01

    Pertechnetate (sup(99m)TcO 4 - ) joint scintigraphy was performed on 45 patients with rheumatoid arthritis, 3 with nonspecific arthritis and 6 normal subjects. 1) The sites of radioisotopic accumulation were generally in agreement with those of clinical involvement in rheumatoid arthritis. 2) By analysis of build-up curves in the wrist joint, tracer was found to be concentrated more rapidly in rheumatoid arthritis (T 1/2 = 0.67 min.) than in nonspecific arthritis (T 1/2 = 2.66 min.) 3) The degree of radioisotopic accumulation correlated well with the value of CRP and erythrocyte sedimentation rate. It could be cosidered that pertechnetate joint scintigraphy is useful for clinical evaluation of rheumatoid arthritis. (author)

  20. Testing of the preliminary OMERACT validation criteria for a biomarker to be regarded as reflecting structural damage endpoints in rheumatoid arthritis clinical trials: the example of C-reactive protein

    NARCIS (Netherlands)

    Keeling, Stephanie O.; Landewe, Robert; van der Heijde, Desiree; Bathon, Joan; Boers, Maarten; Garnero, Patrick; Geusens, Piet; El-Gabalawy, Hani; Inman, Robert D.; Kraus, Virginia B.; Kvien, Tore K.; Mease, Philip J.; Ostergaard, Mikkel; Ritchlin, Chris; Syversen, Silje W.; Maksymowych, Walter P.

    2007-01-01

    A list of 14 criteria for guiding the validation of a soluble biomarker as reflecting structural damage endpoints in rheumatoid arthritis (RA) clinical trials was drafted by an international working group after a Delphi consensus exercise. C-reactive protein (CRP), a soluble biomarker extensively

  1. Task-Oriented Training with Computer Games for People with Rheumatoid Arthritis or Hand Osteoarthritis: A Feasibility Randomized Controlled Trial.

    Science.gov (United States)

    Srikesavan, Cynthia Swarnalatha; Shay, Barbara; Szturm, Tony

    2016-09-13

    To examine the feasibility of a clinical trial on a novel, home-based task-oriented training with conventional hand exercises in people with rheumatoid arthritis or hand osteoarthritis. To explore the experiences of participants who completed their respective home exercise programmes. Thirty volunteer participants aged between 30 and 60 years and diagnosed with rheumatoid arthritis or hand osteoarthritis were proposed for a single-center, assessor-blinded, randomized controlled trial ( ClinicalTrials.gov : NCT01635582). Participants received task-oriented training with interactive computer games and objects of daily life or finger mobility and strengthening exercises. Both programmes were home based and were done four sessions per week with 20 minutes each session for 6 weeks. Major feasibility outcomes were number of volunteers screened, randomized, and retained; completion of blinded assessments, exercise training, and home exercise sessions; equipment and data management; and clinical outcomes of hand function. Reaching the recruitment target in 18 months and achieving exercise compliance >80% were set as success criteria. Concurrent with the trial, focus group interviews explored experiences of those participants who completed their respective programmes. After trial initiation, revisions in inclusion criteria were required to promote recruitment. A total of 17 participants were randomized and 15 were retained. Completion of assessments, exercise training, and home exercise sessions; equipment and data collection and management demonstrated excellent feasibility. Both groups improved in hand function outcomes and exercise compliance was above 85%. Participants perceived both programmes as appropriate and acceptable. Participants who completed task-oriented training also agreed that playing different computer games was enjoyable, engaging, and motivating. Findings demonstrate initial evidence on recruitment, feasibility of trial procedures, and acceptability of

  2. Protocol for the Foot in Juvenile Idiopathic Arthritis trial (FiJIA: a randomised controlled trial of an integrated foot care programme for foot problems in JIA

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    Hendry Gordon J

    2009-06-01

    Full Text Available Abstract Background Foot and ankle problems are a common but relatively neglected manifestation of juvenile idiopathic arthritis. Studies of medical and non-medical interventions have shown that clinical outcome measures can be improved. However existing data has been drawn from small non-randomised clinical studies of single interventions that appear to under-represent the adult population suffering from juvenile idiopathic arthritis. To date, no evidence of combined therapies or integrated care for juvenile idiopathic arthritis patients with foot and ankle problems exists. Methods/design An exploratory phase II non-pharmacological randomised controlled trial where patients including young children, adolescents and adults with juvenile idiopathic arthritis and associated foot/ankle problems will be randomised to receive integrated podiatric care via a new foot care programme, or to receive standard podiatry care. Sixty patients (30 in each arm including children, adolescents and adults diagnosed with juvenile idiopathic arthritis who satisfy the inclusion and exclusion criteria will be recruited from 2 outpatient centres of paediatric and adult rheumatology respectively. Participants will be randomised by process of minimisation using the Minim software package. The primary outcome measure is the foot related impairment measured by the Juvenile Arthritis Disability Index questionnaire's impairment domain at 6 and 12 months, with secondary outcomes including disease activity score, foot deformity score, active/limited foot joint counts, spatio-temporal and plantar-pressure gait parameters, health related quality of life and semi-quantitative ultrasonography score for inflammatory foot lesions. The new foot care programme will comprise rapid assessment and investigation, targeted treatment, with detailed outcome assessment and follow-up at minimum intervals of 3 months. Data will be collected at baseline, 6 months and 12 months from baseline

  3. Contrast-enhanced MRI of the knee in children unaffected by clinical arthritis compared to clinically active juvenile idiopathic arthritis patients

    Energy Technology Data Exchange (ETDEWEB)

    Nusman, Charlotte M.; Hemke, Robert [University of Amsterdam, Department of Radiology, Academic Medical Center, Amsterdam (Netherlands); University of Amsterdam, Department of Pediatric Hematology, Immunology, Rheumatology and Infectious Disease, Emma Children' s Hospital AMC, Amsterdam (Netherlands); Benninga, Marc A.; Kindermann, Angelika [University of Amsterdam, Department of Pediatric Gastroenterology, Emma Children' s Hospital AMC, Amsterdam (Netherlands); Schonenberg-Meinema, Dieneke; Berg, J.M. van den; Kuijpers, Taco W. [University of Amsterdam, Department of Pediatric Hematology, Immunology, Rheumatology and Infectious Disease, Emma Children' s Hospital AMC, Amsterdam (Netherlands); Rossum, Marion A.J. van [University of Amsterdam, Department of Pediatric Hematology, Immunology, Rheumatology and Infectious Disease, Emma Children' s Hospital AMC, Amsterdam (Netherlands); Reade, Department of Pediatric Rheumatology, Amsterdam (Netherlands); Maas, Mario [University of Amsterdam, Department of Radiology, Academic Medical Center, Amsterdam (Netherlands)

    2016-04-15

    To evaluate enhancing synovial thickness upon contrast-enhanced magnetic resonance imaging (MRI) of the knee in children unaffected by clinical arthritis compared with clinically active juvenile idiopathic arthritis (JIA) patients. A secondary objective was optimization of the scoring method based on maximizing differences on MRI between these groups. Twenty-five children without history of joint complaints nor any clinical signs of joint inflammation were age/sex-matched with 25 clinically active JIA patients with arthritis of at least one knee. Two trained radiologists, blinded for clinical status, independently evaluated location and extent of enhancing synovial thickness with the validated Juvenile Arthritis MRI Scoring system (JAMRIS) on contrast-enhanced axial fat-saturated T1-weighted MRI of the knee. Enhancing synovium (≥2 mm) was present in 13 (52 %) unaffected children. Using the total JAMRIS score for synovial thickening, no significant difference was found between unaffected children and active JIA patients (p = 0.091). Additional weighting of synovial thickening at the JIA-specific locations enabled more sensitive discrimination (p = 0.011). Mild synovial thickening is commonly present in the knee of children unaffected by clinical arthritis. The infrapatellar and cruciate ligament synovial involvement were specific for JIA, which - in a revised JAMRIS - increases the ability to discriminate between JIA and unaffected children. (orig.)

  4. Contrast-enhanced MRI of the knee in children unaffected by clinical arthritis compared to clinically active juvenile idiopathic arthritis patients

    International Nuclear Information System (INIS)

    Nusman, Charlotte M.; Hemke, Robert; Benninga, Marc A.; Kindermann, Angelika; Schonenberg-Meinema, Dieneke; Berg, J.M. van den; Kuijpers, Taco W.; Rossum, Marion A.J. van; Maas, Mario

    2016-01-01

    To evaluate enhancing synovial thickness upon contrast-enhanced magnetic resonance imaging (MRI) of the knee in children unaffected by clinical arthritis compared with clinically active juvenile idiopathic arthritis (JIA) patients. A secondary objective was optimization of the scoring method based on maximizing differences on MRI between these groups. Twenty-five children without history of joint complaints nor any clinical signs of joint inflammation were age/sex-matched with 25 clinically active JIA patients with arthritis of at least one knee. Two trained radiologists, blinded for clinical status, independently evaluated location and extent of enhancing synovial thickness with the validated Juvenile Arthritis MRI Scoring system (JAMRIS) on contrast-enhanced axial fat-saturated T1-weighted MRI of the knee. Enhancing synovium (≥2 mm) was present in 13 (52 %) unaffected children. Using the total JAMRIS score for synovial thickening, no significant difference was found between unaffected children and active JIA patients (p = 0.091). Additional weighting of synovial thickening at the JIA-specific locations enabled more sensitive discrimination (p = 0.011). Mild synovial thickening is commonly present in the knee of children unaffected by clinical arthritis. The infrapatellar and cruciate ligament synovial involvement were specific for JIA, which - in a revised JAMRIS - increases the ability to discriminate between JIA and unaffected children. (orig.)

  5. The Warwick patellofemoral arthroplasty trial: a randomised clinical trial of total knee arthroplasty versus patellofemoral arthroplasty in patients with severe arthritis of the patellofemoral joint

    Directory of Open Access Journals (Sweden)

    Odumenya Michelle

    2011-11-01

    Full Text Available Abstract Background Severe arthritis of the knee is a disabling condition, with over 50,000 knee replacements performed each year in the UK. Isolated patellofemoral joint arthritis occurs in over 10% of these patients with the treatment options being patellofemoral arthroplasty or total knee arthroplasty. Whilst many surgeons believe total knee arthroplasty is the 'gold standard' treatment for severe knee arthritis, patellofemoral arthroplasty has certain potential advantages. Primarily, because this operation allows the patient to keep the majority of their own knee joint; preserving bone-stock and the patients' own ligaments. Patellofemoral arthroplasty has also been recognised as a less 'invasive' operation than primary total knee arthroplasty, facilitating a more rapid recovery. There are currently no published results of randomised clinical trials comparing the two arthroplasty techniques. The primary objective of the current study is to assess whether there is a difference in functional knee scores and quality of life outcome assessments at one year post-operation between patellofemoral arthroplasty and total knee arthroplasty. The secondary objective is to assess the complication rates for both procedures. Methods/design Patients who are deemed suitable, by an Orthopaedic Consultant, for patellofemoral arthroplasty and medically fit for surgery are eligible to take part in this trial. The consenting patients will be randomised in a 1:1 allocation to a total knee or patellofemoral arthroplasty. The randomisation sequence will be computer generated and administered by a central independent randomisation service. Following consent, all participants will have their knee function, quality of life and physical activity level assessed through questionnaires. The assigned surgery will then be performed using the preferred technique and implant of the operating surgeon. The first post-operative assessments will take place at six weeks, followed by

  6. Protocol for a randomised controlled trial for Reducing Arthritis Fatigue by clinical Teams (RAFT) using cognitive-behavioural approaches.

    Science.gov (United States)

    Hewlett, S; Ambler, N; Almeida, C; Blair, P S; Choy, E; Dures, E; Hammond, A; Hollingworth, W; Kirwan, J; Plummer, Z; Rooke, C; Thorn, J; Tomkinson, K; Pollock, J

    2015-08-06

    Rheumatoid arthritis (RA) fatigue is distressing, leading to unmanageable physical and cognitive exhaustion impacting on health, leisure and work. Group cognitive-behavioural (CB) therapy delivered by a clinical psychologist demonstrated large improvements in fatigue impact. However, few rheumatology teams include a clinical psychologist, therefore, this study aims to examine whether conventional rheumatology teams can reproduce similar results, potentially widening intervention availability. This is a multicentre, randomised, controlled trial of a group CB intervention for RA fatigue self-management, delivered by local rheumatology clinical teams. 7 centres will each recruit 4 consecutive cohorts of 10-16 patients with RA (fatigue severity ≥ 6/10). After consenting, patients will have baseline assessments, then usual care (fatigue self-management booklet, discussed for 5-6 min), then be randomised into control (no action) or intervention arms. The intervention, Reducing Arthritis Fatigue by clinical Teams (RAFT) will be cofacilitated by two local rheumatology clinicians (eg, nurse/occupational therapist), who will have had brief training in CB approaches, a RAFT manual and materials, and delivered an observed practice course. Groups of 5-8 patients will attend 6 × 2 h sessions (weeks 1-6) and a 1 hr consolidation session (week 14) addressing different self-management topics and behaviours. The primary outcome is fatigue impact (26 weeks); secondary outcomes are fatigue severity, coping and multidimensional impact, quality of life, clinical and mood status (to week 104). Statistical and health economic analyses will follow a predetermined plan to establish whether the intervention is clinically and cost-effective. Effects of teaching CB skills to clinicians will be evaluated qualitatively. Approval was given by an NHS Research Ethics Committee, and participants will provide written informed consent. The copyrighted RAFT package will be freely available. Findings

  7. Efficacy of Turmeric Extracts and Curcumin for Alleviating the Symptoms of Joint Arthritis: A Systematic Review and Meta-Analysis of Randomized Clinical Trials.

    Science.gov (United States)

    Daily, James W; Yang, Mini; Park, Sunmin

    2016-08-01

    Although turmeric and its curcumin-enriched extracts have been used for treating arthritis, no systematic review and meta-analysis of randomized clinical trials (RCTs) have been conducted to evaluate the strength of the research. We systemically evaluated all RCTs of turmeric extracts and curcumin for treating arthritis symptoms to elucidate the efficacy of curcuma for alleviating the symptoms of arthritis. Literature searches were conducted using 12 electronic databases, including PubMed, Embase, Cochrane Library, Korean databases, Chinese medical databases, and Indian scientific database. Search terms used were "turmeric," "curcuma," "curcumin," "arthritis," and "osteoarthritis." A pain visual analogue score (PVAS) and Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC) were used for the major outcomes of arthritis. Initial searches yielded 29 articles, of which 8 met specific selection criteria. Three among the included RCTs reported reduction of PVAS (mean difference: -2.04 [-2.85, -1.24]) with turmeric/curcumin in comparison with placebo (P curcumin treatment (mean difference: -15.36 [-26.9, -3.77]; P = .009). Furthermore, there was no significant mean difference in PVAS between turmeric/curcumin and pain medicine in meta-analysis of five studies. Eight RCTs included in the review exhibited low to moderate risk of bias. There was no publication bias in the meta-analysis. In conclusion, these RCTs provide scientific evidence that supports the efficacy of turmeric extract (about 1000 mg/day of curcumin) in the treatment of arthritis. However, the total number of RCTs included in the analysis, the total sample size, and the methodological quality of the primary studies were not sufficient to draw definitive conclusions. Thus, more rigorous and larger studies are needed to confirm the therapeutic efficacy of turmeric for arthritis.

  8. Use of risk stratification to target therapies in patients with recent onset arthritis; design of a prospective randomized multicenter controlled trial

    Directory of Open Access Journals (Sweden)

    Claessen Susanne JJ

    2009-06-01

    Full Text Available Abstract Background Early and intensive treatment is important to inducing remission and preventing joint damage in patients with rheumatoid arthritis. While intensive combination therapy (Disease Modifying Anti-rheumatic Drugs and/or biologicals is the most effective, rheumatologists in daily clinical practice prefer to start with monotherapy methotrexate and bridging corticosteroids. Intensive treatment should be started as soon as the first symptoms manifest, but at this early stage, ACR criteria may not be fulfilled, and there is a danger of over-treatment. We will therefore determine which induction therapy is most effective in the very early stage of persistent arthritis. To overcome over-treatment and under-treatment, the intensity of induction therapy will be based on a prediction model that predicts patients' propensity for persistent arthritis. Methods A multicenter stratified randomized single-blind controlled trial is currently being performed in patients 18 years or older with recent-onset arthritis. Eight hundred ten patients are being stratified according to the likelihood of their developing persistent arthritis. In patients with a high probability of persistent arthritis, we will study combination Disease Modifying Antirheumatic Drug therapy compared to monotherapy methotrexate. In patients with an intermediate probability of persistent arthritis, we will study Disease Modifying Antirheumatic Drug of various intensities. In patients with a low probability, we will study non-steroidal anti-inflammatory drugs, hydroxychloroquine and a single dose of corticosteroids. If disease activity is not sufficiently reduced, treatment will be adjusted according to a step-up protocol. If remission is achieved for at least six months, medication will be tapered off. Patients will be followed up every three months over two years. Discussion This is the first rheumatological study to base treatment in early arthritis on a prediction rule

  9. Bacillus coagulans: a viable adjunct therapy for relieving symptoms of rheumatoid arthritis according to a randomized, controlled trial

    OpenAIRE

    Eichas Katy; Mandel David R; Holmes Judith

    2010-01-01

    Abstract Background Lactic acid-producing bacteria (LAB) probiotics demonstrate immunomodulating and anti-inflammatory effects and the ability to lessen the symptoms of arthritis in both animals and humans. This randomized, double-blind, placebo-controlled, parallel-design, clinical pilot trial was conducted to evaluate the effects of the LAB probiotic preparation, Bacillus coagulans GBI-30, 6086, on symptoms and measures of functional capacity in patients with rheumatoid arthritis (RA) in co...

  10. Obesity and rates of clinical remission and low MRI inflammation in rheumatoid arthritis

    DEFF Research Database (Denmark)

    George, Michael D.; Østergaard, Mikkel; Conaghan, Philip G.

    2017-01-01

    Objectives O besity has been proposed as a risk factor for refractory rheumatoid arthritis (RA). We evaluated the impact of obesity on achieving clinical and imaging definitions of low disease activity. Methods T his study evaluated 470 patients with RA from GO-BEFORE and GO-FORWARD randomised...... clinical trials. Included patients had blinded clinical disease activity measures and MRI at baseline, 24 and 52 weeks. Synovitis, osteitis and total inflammation scores were determined using the RA MRI scoring system. Multivariable logistic regression analyses compared odds of achieving Disease Activity...

  11. American College of Rheumatology/European League against Rheumatism Preliminary Definition of Remission in Rheumatoid Arthritis for Clinical Trials

    Science.gov (United States)

    Felson, David T.; Smolen, Josef S.; Wells, George; Zhang, Bin; van Tuyl, Lilian H. D.; Funovits, Julia; Aletaha, Daniel; Allaart, Renée; Bathon, Joan; Bombardieri, Stefano; Brooks, Peter; Brown, Andrew; Matucci-Cerinic, Marco; Choi, Hyon; Combe, Bernard; de Wit, Maarten; Dougados, Maxime; Emery, Paul; Furst, Dan; Gomez-Reino, Juan; Hawker , Gillian; Keystone, Edward; Khanna, Dinesh; Kirwan, John; Kvien, Tore; Landewé, Robert; Listing, Joachim; Michaud, Kaleb; Mola, Emilio Martin; Montie, Pam; Pincus, Ted; Richards, Pam; Siegel, Jeff; Simon, Lee; Sokka, Tuulikki; Strand, Vibeke; Tugwell, Peter; Tyndall, Alan; van der Heijde, Desirée; Verstappen, Suzan; White, Barbara; Wolfe, Fred; Zink, Angela; Boers, Maarten

    2010-01-01

    Background With remission in rheumatoid arthritis (RA) an increasingly attainable goal, there is no widely used definition of remission that is stringent but achievable and could be applied uniformly as an outcome in clinical trials. Methods A committee consisting of members of the American College of Rheumatology, the European League Against Rheumatism and the Outcome Measures in Rheumatology Initiative (OMERACT) met to guide the process and review prespecified analyses from clinical trials of patients with RA. The committee requested a stringent definition (little, if any, active disease) and decided to use core set measures to define remission including at least joint counts and an acute phase reactant. Members were surveyed to select the level of each core set measure consistent with remission. Candidate definitions of remission were tested including those that constituted a number of individual measures in remission (Boolean approach) as well as definitions using disease activity indexes. To select a definition of remission, trial data were analyzed to examine the added contribution of patient reported outcomes and the ability of candidate measures to predict later good x-ray and functional outcomes. Results Survey results for the definition of remission pointed to indexes at published thresholds and to a count of core set measures with each measure scored as 1 or less (e.g. tender and swollen joint counts, CRP and global assessments on 0-10 scale). Analyses suggested the need to include a patient reported measure. Examination of 2 year follow-up data suggested that many candidate definitions performed comparably in terms of predicting later good x-ray and functional outcomes, although DAS28 based measures of remission did not predict good radiographic outcomes as well as did the other candidate definitions. Given these and other considerations, we propose that a patient be defined as in remission based on one of two definitions : 1: When their scores on the

  12. Novel joint selection methods can reduce sample size for rheumatoid arthritis clinical trials with ultrasound endpoints.

    Science.gov (United States)

    Allen, John C; Thumboo, Julian; Lye, Weng Kit; Conaghan, Philip G; Chew, Li-Ching; Tan, York Kiat

    2018-03-01

    To determine whether novel methods of selecting joints through (i) ultrasonography (individualized-ultrasound [IUS] method), or (ii) ultrasonography and clinical examination (individualized-composite-ultrasound [ICUS] method) translate into smaller rheumatoid arthritis (RA) clinical trial sample sizes when compared to existing methods utilizing predetermined joint sites for ultrasonography. Cohen's effect size (ES) was estimated (ES^) and a 95% CI (ES^L, ES^U) calculated on a mean change in 3-month total inflammatory score for each method. Corresponding 95% CIs [nL(ES^U), nU(ES^L)] were obtained on a post hoc sample size reflecting the uncertainty in ES^. Sample size calculations were based on a one-sample t-test as the patient numbers needed to provide 80% power at α = 0.05 to reject a null hypothesis H 0 : ES = 0 versus alternative hypotheses H 1 : ES = ES^, ES = ES^L and ES = ES^U. We aimed to provide point and interval estimates on projected sample sizes for future studies reflecting the uncertainty in our study ES^S. Twenty-four treated RA patients were followed up for 3 months. Utilizing the 12-joint approach and existing methods, the post hoc sample size (95% CI) was 22 (10-245). Corresponding sample sizes using ICUS and IUS were 11 (7-40) and 11 (6-38), respectively. Utilizing a seven-joint approach, the corresponding sample sizes using ICUS and IUS methods were nine (6-24) and 11 (6-35), respectively. Our pilot study suggests that sample size for RA clinical trials with ultrasound endpoints may be reduced using the novel methods, providing justification for larger studies to confirm these observations. © 2017 Asia Pacific League of Associations for Rheumatology and John Wiley & Sons Australia, Ltd.

  13. Efficacy of Turmeric Extracts and Curcumin for Alleviating the Symptoms of Joint Arthritis: A Systematic Review and Meta-Analysis of Randomized Clinical Trials

    Science.gov (United States)

    Daily, James W.; Yang, Mini

    2016-01-01

    Abstract Although turmeric and its curcumin-enriched extracts have been used for treating arthritis, no systematic review and meta-analysis of randomized clinical trials (RCTs) have been conducted to evaluate the strength of the research. We systemically evaluated all RCTs of turmeric extracts and curcumin for treating arthritis symptoms to elucidate the efficacy of curcuma for alleviating the symptoms of arthritis. Literature searches were conducted using 12 electronic databases, including PubMed, Embase, Cochrane Library, Korean databases, Chinese medical databases, and Indian scientific database. Search terms used were “turmeric,” “curcuma,” “curcumin,” “arthritis,” and “osteoarthritis.” A pain visual analogue score (PVAS) and Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC) were used for the major outcomes of arthritis. Initial searches yielded 29 articles, of which 8 met specific selection criteria. Three among the included RCTs reported reduction of PVAS (mean difference: −2.04 [−2.85, −1.24]) with turmeric/curcumin in comparison with placebo (P < .00001), whereas meta-analysis of four studies showed a decrease of WOMAC with turmeric/curcumin treatment (mean difference: −15.36 [−26.9, −3.77]; P = .009). Furthermore, there was no significant mean difference in PVAS between turmeric/curcumin and pain medicine in meta-analysis of five studies. Eight RCTs included in the review exhibited low to moderate risk of bias. There was no publication bias in the meta-analysis. In conclusion, these RCTs provide scientific evidence that supports the efficacy of turmeric extract (about 1000 mg/day of curcumin) in the treatment of arthritis. However, the total number of RCTs included in the analysis, the total sample size, and the methodological quality of the primary studies were not sufficient to draw definitive conclusions. Thus, more rigorous and larger studies are needed to confirm the therapeutic efficacy

  14. [Caprine arthritis-encephalitis: trial of an adjuvant vaccine preparation. I. Clinical and virological study].

    Science.gov (United States)

    Russo, P; Vitu, C; Fontaine, J J; Vignoni, M

    1993-04-01

    In purpose to protect goats against caprine arthritis encephalitis virus (CAEV), the first group of kids (I) was inoculated with purified, inactivated and adjuvant-treated virions, the second group (II) with adjuvant and the third one (III) with culture medium. 2-4 months later, the three groups were challenged with virulent CAEV by intraarticular route. On the clinical level, vaccinated and challenged kids show more early and severe arthritis than other groups. On the virological level, isolation of lentivirus from white blood cells and different organs is more important in group I than groups II and III. Therefore, vaccinations with inactivated and adjuvant-treated virions do not protect against a virulent challenge; there is an enhancement of lesions. We note that the adjuvant elicits a mild non-specific protection against virulent challenge.

  15. Comfrey root: from tradition to modern clinical trials.

    Science.gov (United States)

    Staiger, Christiane

    2013-02-01

    Comfrey (Symphytum officinale L.) has been used over many centuries as a medicinal plant. In particular, the use of the root has a longstanding tradition. Today, several randomised controlled trials have demonstrated the efficacy and safety. Comfrey root extract has been used for the topical treatment of painful muscle and joint complaints. It is clinically proven to relieve pain, inflammation and swelling of muscles and joints in the case of degenerative arthritis, acute myalgia in the back, sprains, contusions and strains after sports injuries and accidents, also in children aged 3 years and older. This paper provides information on clinical trials, non-interventional studies and further literature published on comfrey root till date.

  16. A randomized comparison of care provided by a clinical nurse specialist, an inpatient team, and a day patient team in rheumatoid arthritis

    NARCIS (Netherlands)

    Tijhuis, Gerhardus J.; Zwinderman, Aeilko H.; Hazes, Johanna M. W.; van den Hout, Wilbert B.; Breedveld, Ferdinand C.; Vliet Vlieland, Theodora P. M.

    2002-01-01

    OBJECTIVES: To compare in a randomized, controlled trial the clinical effectiveness of care delivered by a clinical nurse specialist, inpatient team care, and day patient team care in patients with rheumatoid arthritis (RA) who have increasing functional limitations. METHODS: Between December 1996

  17. Tofacitinib in psoriatic arthritis.

    Science.gov (United States)

    Wang, Ting-Shun; Tsai, Tsen-Fang

    2017-11-01

    Psoriatic arthritis is a heterogeneous disease that has been difficult to manage until the recent advent of biologics. However, there are still unmet medical needs for newer agents. Tofacitinib is a Janus family of kinases inhibitor approved for treating rheumatoid arthritis in many countries and psoriasis in Russia. We reviewed the evidences of tofacitinib in psoriatic arthritis treatment. The efficacy and safety profiles result from Phase III clinical trials (OPAL BROADEN and OPAL BEYOND) and one open-label extension study (OPAL BALANCE). Both tofacitinib 5 or 10 mg twice a day were superior to placebo for American College of Rheumatology 20% improvement criteria response at 3 months and showed significant improvement of skin, enthesitis and dactylitis. Tofacitinib is a promising treatment option for psoriatic arthritis.

  18. The lungs in rheumatoid arthritis - a clinical, radiographic and ...

    African Journals Online (AJOL)

    The lungs in rheumatoid arthritis - a clinical, radiographic and pulmonary function study. Stephen C. Morrison, Girish M. Mody, Sally R. Benatar, Orlando L Meyers. Abstract. Objective. To detennine the prevalence and spectrum of pulmonary abnormalities in patients with rheumatoid arthritis (RA) in a developing country.

  19. Rheumatoid disease without arthritis; clinical case of pulmonary fibrosis, rheumatoid nodulosis and positive rheumatoid factor without arthritis

    International Nuclear Information System (INIS)

    Ochoa Franco, Julian Andres; Canas Davila, Carlos Alberto

    2003-01-01

    We reported a case of a patient suffering pulmonary fibrosis rapidly progressive and a positive rheumatoid factor test with the presence of HLA DR11 y HLADR17, without arthritis, We discuss how rare is this clinical appearance, and remark the concept that rheumatoid arthritis is a systemic disease, with a wide clinical presentation, that some authors with a right criteria have called rheumatoid disease

  20. Obesity is a strong predictor of worse clinical outcomes and treatment responses in early rheumatoid arthritis: results from the SWEFOT trial

    NARCIS (Netherlands)

    Levitsky, Adrian; Brismar, Kerstin; Hafström, Ingiäld; Hambardzumyan, Karen; Lourdudoss, Cecilia; van Vollenhoven, Ronald F.; Saevarsdottir, Saedis

    2017-01-01

    The aim of this paper was to analyse the impact of obesity, in addition to known predictors, on disease outcome in early rheumatoid arthritis (RA). Body mass index (BMI) was available in 260 patients from the Swedish pharmacotherapy trial (SWEFOT). Differences in disease activity (DAS28), functional

  1. A randomised controlled trial of the clinical effectiveness, safety and cost-effectiveness of adalimumab in combination with methotrexate for the treatment of juvenile idiopathic arthritis associated uveitis (SYCAMORE Trial).

    Science.gov (United States)

    Ramanan, Athimalaipet V; Dick, Andrew D; Benton, Diana; Compeyrot-Lacassagne, Sandrine; Dawoud, Dalia; Hardwick, Ben; Hickey, Helen; Hughes, Dyfrig; Jones, Ashley; Woo, Patricia; Edelsten, Clive; Beresford, Michael W

    2014-01-09

    Juvenile idiopathic arthritis (JIA) is the most common rheumatic disease in children. Children with JIA are at risk of inflammation of the uvea in the eye (uveitis). Overall, 20% to 25% of paediatric uveitis is associated with JIA. Major risk factors for development of uveitis in JIA are oligoarticular pattern of arthritis, an age at onset of arthritis of less than seven years of age, and antinuclear antibody positivity. In the initial stages of mild to moderate inflammation the uveitis is asymptomatic. This has led to current practice of screening all children with JIA for uveitis. Approximately 12% to 38% of patients with JIA develop uveitis in seven years following onset of arthritis. In 30% to 50% of children with JIA-associated uveitis structural complications are present at diagnosis. Furthermore about 50% to 75% of those with severe uveitis will eventually develop visual impairment secondary to ocular complications such as cataract and glaucoma. Defining the severity of inflammation and structural complications in uveitis patients is now possible following Standardised Uveitis Nomenclature (SUN) guidelines, and modified to incorporate the consensus of end point and outcome criteria into the design of randomised trials. Despite current screening and therapeutic options (pre-biologics) 10% to 15% of children with JIA-associated uveitis may develop bilateral visual impairment and certified legally blind. To date, there remains no controlled trial evidence of benefits of biologic therapy. This study will randomise 154 patients aged 2 to 18 years with active JIA-associated uveitis (despite methotrexate (MTX) treatment for at least 12 weeks). All participants will be treated for 18 months, with follow up of 3 years from randomisation (continuing on MTX throughout). All participants will receive a stable dose of MTX and in addition either adalimumab (20 mg/0.8 ml for patientstreatment of juvenile idiopathic arthritis associated uveitis. ISRCTN10065623.

  2. Clinical characteristics, treatment and outcome of children with Lyme arthritis in Nova Scotia.

    Science.gov (United States)

    Glaude, Pier Diane; Huber, Adam M; Mailman, Timothy; Ramsey, Suzanne; Lang, Bianca; Stringer, Elizabeth

    2015-10-01

    Lyme disease is an emerging problem in Nova Scotia. Lyme arthritis is a late manifestation of Lyme disease. To describe the demographic characteristics, referral patterns and clinical course of children diagnosed with Lyme arthritis in a tertiary care pediatric rheumatology clinic in Nova Scotia. In the present retrospective chart review, subjects diagnosed with Lyme arthritis between 2006 and 2013 were identified through the clinic database. Demographic variables, referral patterns, clinical presentation and information regarding treatment course and outcome were collected. Seventeen patients were identified; 76% presented in 2012 and 2013. In 37.5% of cases, the referring physician suspected Lyme disease. Most patients presented with one or more painful and/or swollen joints; 94% had knee involvement. Only three of 17 patients had a history of erythema migrans and four of 17 recalled a tick bite. Five patients had a history of neurological manifestations consistent with Lyme disease, although, none had a diagnosis made at the time. Arthritis usually resolved after treatment with standard antibiotics; however, at last follow-up, two patients had antibiotic refractory Lyme arthritis, with one having joint damage despite aggressive arthritis treatment. A significant increase in cases of Lyme arthritis has recently been recognized in a pediatric rheumatology clinic in Nova Scotia. A history of a tick bite or erythema migrans were not sensitive markers of Lyme arthritis, and this diagnosis was often not considered by the referring physician. Educational initiatives should be undertaken to increase local awareness of this treatable cause of arthritis in children.

  3. Genetic architecture distinguishes systemic juvenile idiopathic arthritis from otherforms of juvenile idiopathic arthritis: clinical and therapeutic implications

    OpenAIRE

    Ombrello, Michael J.; Arthur, Victoria L.; Remmers, Elaine F.; Hinks, Anne; Tachmazidou, Ioanna; Grom, Alexei A.; Foell, Dirk; Martini, Alberto; Gattorno, Marco; Ozen, Seza; Prahalad, Sampath; Zeft, Andrew S.; Bohnsack, John F.; Ilowite, Norman T.; Mellins, Elizabeth D.

    2016-01-01

    Objectives: Juvenile idiopathic arthritis (JIA) is a heterogeneous group of conditions unified by the presence of chronic childhood arthritis without an identifiable cause. Systemic JIA (sJIA) is a rare form of JIA characterized by systemic inflammation. sJIA is distinguished from other forms of JIA by unique clinical features and treatment responses that are similar to autoinflammatory diseases. However approximately half of children with sJIA develop destructive, longstanding arthritis that...

  4. Bacillus coagulans: a viable adjunct therapy for relieving symptoms of rheumatoid arthritis according to a randomized, controlled trial

    Directory of Open Access Journals (Sweden)

    Eichas Katy

    2010-01-01

    Full Text Available Abstract Background Lactic acid-producing bacteria (LAB probiotics demonstrate immunomodulating and anti-inflammatory effects and the ability to lessen the symptoms of arthritis in both animals and humans. This randomized, double-blind, placebo-controlled, parallel-design, clinical pilot trial was conducted to evaluate the effects of the LAB probiotic preparation, Bacillus coagulans GBI-30, 6086, on symptoms and measures of functional capacity in patients with rheumatoid arthritis (RA in combination with pharmacological anti-arthritic medications. Methods Forty-five adult men and women with symptoms of RA were randomly assigned to receive Bacillus coagulans GBI-30, 6086 or placebo once a day in a double-blind fashion for 60 days in addition to their standard anti-arthritic medications. Arthritis activity was evaluated by clinical examination, the American College of Rheumatology (ACR criteria, the Stanford Health Assessment Questionnaire Disability Index (HAQ-DI, and laboratory tests for erythrocyte sedimentation rate (ESR and C-reactive protein (CRP. Results Subjects who received Bacillus coagulans GBI-30, 6086 experienced borderline statistically significant improvement in the Patient Pain Assessment score (P = .052 and statistically significant improvement in Pain Scale (P = .046 vs placebo. Compared with placebo, Bacillus coagulans GBI-30, 6086 treatment resulted in greater improvement in patient global assessment and self-assessed disability; reduction in CRP; as well as the ability to walk 2 miles, reach, and participate in daily activities. There were no treatment-related adverse events reported throughout this study. Conclusions Results of this pilot study suggest that adjunctive treatment with Bacillus coagulans GBI-30, 6086 LAB probiotic appeared to be a safe and effective for patients suffering from RA. Because of the low study population size, larger trials are needed to verify these results. Trial registration ACTRN12609000435280

  5. Bacillus coagulans: a viable adjunct therapy for relieving symptoms of rheumatoid arthritis according to a randomized, controlled trial

    Science.gov (United States)

    2010-01-01

    Background Lactic acid-producing bacteria (LAB) probiotics demonstrate immunomodulating and anti-inflammatory effects and the ability to lessen the symptoms of arthritis in both animals and humans. This randomized, double-blind, placebo-controlled, parallel-design, clinical pilot trial was conducted to evaluate the effects of the LAB probiotic preparation, Bacillus coagulans GBI-30, 6086, on symptoms and measures of functional capacity in patients with rheumatoid arthritis (RA) in combination with pharmacological anti-arthritic medications. Methods Forty-five adult men and women with symptoms of RA were randomly assigned to receive Bacillus coagulans GBI-30, 6086 or placebo once a day in a double-blind fashion for 60 days in addition to their standard anti-arthritic medications. Arthritis activity was evaluated by clinical examination, the American College of Rheumatology (ACR) criteria, the Stanford Health Assessment Questionnaire Disability Index (HAQ-DI), and laboratory tests for erythrocyte sedimentation rate (ESR) and C-reactive protein (CRP). Results Subjects who received Bacillus coagulans GBI-30, 6086 experienced borderline statistically significant improvement in the Patient Pain Assessment score (P = .052) and statistically significant improvement in Pain Scale (P = .046) vs placebo. Compared with placebo, Bacillus coagulans GBI-30, 6086 treatment resulted in greater improvement in patient global assessment and self-assessed disability; reduction in CRP; as well as the ability to walk 2 miles, reach, and participate in daily activities. There were no treatment-related adverse events reported throughout this study. Conclusions Results of this pilot study suggest that adjunctive treatment with Bacillus coagulans GBI-30, 6086 LAB probiotic appeared to be a safe and effective for patients suffering from RA. Because of the low study population size, larger trials are needed to verify these results. Trial registration ACTRN12609000435280 PMID:20067641

  6. Differences between participants and nonparticipants in an exercise trial for adults with rheumatoid arthritis.

    NARCIS (Netherlands)

    Jong, Z. de; Munneke, M.; Jansen, L.M.; Ronday, K.; Schaardenburg, D.J. van; Brand, R.; Ende, C.H.M. van den; Vliet Vlieland, T.P.M.; Zuijderduin, W.M.; Hazes, J.M.

    2004-01-01

    OBJECTIVE: To investigate the generalizability of the results of a randomized controlled trial on the effectiveness of long-term, high-intensity exercises in the rheumatoid arthritis patients in training (RAPIT) trial by comparing the characteristics of the participants with the nonparticipants.

  7. Imaging in the diagnosis and management of peripheral psoriatic arthritis-The clinical utility of magnetic resonance imaging and ultrasonography

    DEFF Research Database (Denmark)

    Østergaard, Mikkel; Eder, Lihi; Christiansen, Sara Nysom

    2016-01-01

    Psoriatic arthritis (PsA) is an inflammatory joint disease characterised by the presence of arthritis and often enthesitis and/or spondylitis in patients with psoriasis. However, it presents a wide range of disease manifestations in various patterns. Imaging is an important part of management of PsA...... or clinical studies. Magnetic resonance imaging (MRI) allows detailed assessment of all peripheral and axial joints involved in PsA, and can visualise both inflammation and structural changes. Ultrasonography (US) can visualise many of the peripheral heterogeneous tissue compartments affected by PsA....... In contrast to MRI, US is not useful for assessing axial involvement in the spine and sacroiliac joints. In this paper, we will provide an overview of the status, strengths and limitations of MRI and US in peripheral PsA in routine clinical practice and clinical trials....

  8. Features of Onset and Clinical Course of Reactive Arthritis in Children

    Directory of Open Access Journals (Sweden)

    I.S. Lebets

    2013-09-01

    Results. Reactive arthritis of chlamydial etiology is characterized by lesion of large and medium-sized joints of the lower limbs, which is often accompanied by short-term morning stiffness and rapid onset of transient hypomyatrophy. Reiter’s disease may develop rarely. Mycoplasma-induced reactive arthritis is characterized by debut with arthritis of knee, ankle, wrist and small joints of the hand, the development of bursitis and hypomyatrophy. Feature of Ureaplasma arthritis is the formation of bursitis in the heel and tendinitis. Reactive arthritis associated with elevated titers to antistreptolysin O differs with polymorphism of articular syndrome manifestations and, to some extent, of similarity with juvenile rheumatoid arthritis. Unspecified reactive arthritis has a number of the general features with others reactive arthritis and it is characterized by rather benign clinical course, long preservation of joints function and low laboratory activity. Relapse rate of reactive arthritis increases with an increase of duration of illness.

  9. Magnetic resonance imaging in rheumatoid arthritis advances and research priorities

    DEFF Research Database (Denmark)

    Østergaard, Mikkel; McQueen, FM; Bird, P

    2005-01-01

    Magnetic resonance imaging (MRI) has now been used extensively in cross-sectional and observational studies as well as in controlled clinical trials to assess disease activity and joint damage in rheumatoid arthritis (RA). MRI measurements or scores for erosions, bone edema, and synovitis have be......, and financial context of the study in question. We review the extent to which MRI assessments of joint erosion, bone edema, and synovitis fulfil these criteria, particularly as they relate to proof-of-concept RA clinical trials.......Magnetic resonance imaging (MRI) has now been used extensively in cross-sectional and observational studies as well as in controlled clinical trials to assess disease activity and joint damage in rheumatoid arthritis (RA). MRI measurements or scores for erosions, bone edema, and synovitis have been...... developed and validated by several groups. The OMERACT criteria require that outcome measures demonstrate adequate validity, discriminative power, and feasibility if they are to be useful in clinical trials. Specific performance targets for these criteria depend on the scientific, regulatory, logistical...

  10. Innovative medicines for treatment of psoriatic arthritis

    Directory of Open Access Journals (Sweden)

    Levitan A.l.

    2015-09-01

    Full Text Available The problem of effective treatment of psoriatic arthritis has not been solved yet. The search for new therapeutic options is very active in many directions. At the stage of clinical trials are drugs that block interleukin-17-a (secukinumab, ixekizumab, brodalumab, drugs that suppress interleukin-12 and interleukin-23 (ustekinumab. To modern means to ensure psoriatic arthritis include drugs that are inhibitors of small molecules orkinase pathways (apremilast, tofacitinib.

  11. A Novel Mobile App and Population Management System to Manage Rheumatoid Arthritis Flares: Protocol for a Randomized Controlled Trial.

    Science.gov (United States)

    Wang, Penny; Luo, Dee; Lu, Fengxin; Elias, Josephine S; Landman, Adam B; Michaud, Kaleb D; Lee, Yvonne C

    2018-04-11

    Rheumatoid arthritis flares have a profound effect on patients, causing pain and disability. However, flares often occur between regularly scheduled health care provider visits and are, therefore, difficult to monitor and manage. We sought to develop a mobile phone app combined with a population management system to help track RA flares between visits. The objective of this study is to implement the mobile app plus the population management system to monitor rheumatoid arthritis disease activity between scheduled health care provider visits over a period of 6 months. This is a randomized controlled trial that lasts for 6 months for each participant. We aim to recruit 190 patients, randomized 50:50 to the intervention group versus the control group. The intervention group will be assigned the mobile app and be prompted to answer daily questionnaires sent to their mobile devices. Both groups will be assigned a population manager, who will communicate with the participants via telephone at 6 weeks and 18 weeks. The population manager will also communicate with the participants in the intervention group if their responses indicate a sustained increase in rheumatoid arthritis disease activity. To assess patient satisfaction, the primary outcomes will be scores on the Treatment Satisfaction Questionnaire for Medication as well as the Perceived Efficacy in Patient-Physician Interactions questionnaire at 6 months. To determine the effect of the mobile app on rheumatoid arthritis disease activity, the primary outcome will be the Clinical Disease Activity Index at 6 months. The trial started in November 2016, and an estimated 2.5 years will be necessary to complete the study. Study results are expected to be published by the end of 2019. The completion of this study will provide important data regarding the following: (1) the assessment of validated outcome measures to assess rheumatoid arthritis disease activity with a mobile app between routinely scheduled health care

  12. The minimally important difference for the health assessment questionnaire in rheumatoid arthritis clinical practice is smaller than in randomized controlled trials.

    Science.gov (United States)

    Pope, Janet E; Khanna, Dinesh; Norrie, Deborah; Ouimet, Janine M

    2009-02-01

    Patient-reported outcomes are used in clinical practice and trials. We studied a large clinical practice to determine the minimally important difference (MID) estimates for (1) the Health Assessment Questionnaire-Damage Index (HAQ-DI): improvement and worsening using patient global assessment anchor; and (2) pain using a patient-reported pain anchor. Patients with rheumatoid arthritis (RA; N = 225) had clinic visits at 2 timepoints within 1 year, completed the HAQ-DI and pain visual analog scale (VAS; 0-100 mm), and answered the question, "How would you describe your overall status/overall pain since the last visit?", as much worsened, somewhat worsened, the same, somewhat improved, or much improved. If rated as somewhat improved or worsened, they were defined as the minimally changed subgroups. Eighty-three percent were women, mean age 60 years, with disease duration 11.7 +/- 10.7 years. The baseline HAQ-DI was 0.97 +/- SD 0.76, and at followup 1.0 +/- 0.77 (mean change +0.03 +/- 0.40). The baseline pain VAS was 42.3 +/- 28.8, and at followup 38.5 +/- 27.9 (mean change -2.8 +/- 25.9). The mean (SD) HAQ-DI change score was -0.09 (0.42) for somewhat improved and 0.15 (0.33) for somewhat worsened. The HAQ-DI change for somewhat/much better was -0.20 +/- 0.52, and for somewhat/much worse +0.21 +/- 0.33. For pain, somewhat improved changed by -11.9 mm on the VAS, and somewhat worsened by 6.8 mm. Estimates for HAQ-DI and pain were larger than the for no-change group, 0.03 (0.32) and -3.2 (20.9). The MID for HAQ-DI in clinical practice is smaller than it is in trials. This may have implications for observational studies and clinical care.

  13. Clinical presentation and treatment of septic arthritis in children.

    Science.gov (United States)

    Moro-Lago, I; Talavera, G; Moraleda, L; González-Morán, G

    The aim of this study is to determine the epidemiological features, clinical presentation, and treatment of children with septic arthritis. A retrospective review was conducted on a total of 141 children with septic arthritis treated in Hospital Universitario La Paz (Madrid) between the years 2000 to 2013. The patient data collected included, the joint affected, the clinical presentation, the laboratory results, the appearance, Gram stain result, and the joint fluid culture, as well as the imaging tests and the treatment. Most (94%) of the patients were less than 2 years-old. The most common location was the knee (52%), followed by the hip (21%). The septic arthritis was confirmed in 53%. No type of fever was initially observed in 49% of them, and 18% had an ESR (mm/h) or CRP (mg/l) less than 30 in the initial laboratory analysis. The joint fluid was purulent in 45% and turbid in 12%. The Gram stain showed bacteria in 4%. The fluid culture was positive in 17%. Staphylococcus aureus was the most common pathogen found, followed by Streptococcus agalactiae, Streptococcus pneumoniae, and Kingella kingae. Antibiotic treatment was intravenous administration for 7 days, followed by 21 days orally. Surgery was performed in 18% of cases. The diagnosis was only confirmed in 53% of the patients. Some of the confirmed septic arthritis did not present with the classical clinical/analytical signs, demonstrating that the traumatologist or paediatrician requires a high initial level of clinical suspicion of the disease. Copyright © 2017 SECOT. Publicado por Elsevier España, S.L.U. All rights reserved.

  14. Testing of the preliminary OMERACT validation criteria for a biomarker to be regarded as reflecting structural damage endpoints in rheumatoid arthritis clinical trials: the example of C-reactive protein

    DEFF Research Database (Denmark)

    Keeling, Stephanie O; Landewe, Robert; van der Heijde, Desiree

    2007-01-01

    OBJECTIVE: A list of 14 criteria for guiding the validation of a soluble biomarker as reflecting structural damage endpoints in rheumatoid arthritis (RA) clinical trials was drafted by an international working group after a Delphi consensus exercise. C-reactive protein (CRP), a soluble biomarker...... of individual criteria in the draft set. METHODS: A systematic literature review was conducted to elicit evidence in support of each specific criterion composing the 14-criteria draft set. A summary of the key literature findings per criterion was presented to both the working group and to participants...

  15. Bacillus coagulans: a viable adjunct therapy for relieving symptoms of rheumatoid arthritis according to a randomized, controlled trial.

    Science.gov (United States)

    Mandel, David R; Eichas, Katy; Holmes, Judith

    2010-01-12

    Lactic acid-producing bacteria (LAB) probiotics demonstrate immunomodulating and anti-inflammatory effects and the ability to lessen the symptoms of arthritis in both animals and humans. This randomized, double-blind, placebo-controlled, parallel-design, clinical pilot trial was conducted to evaluate the effects of the LAB probiotic preparation, Bacillus coagulans GBI-30, 6086, on symptoms and measures of functional capacity in patients with rheumatoid arthritis (RA) in combination with pharmacological anti-arthritic medications. Forty-five adult men and women with symptoms of RA were randomly assigned to receive Bacillus coagulans GBI-30, 6086 or placebo once a day in a double-blind fashion for 60 days in addition to their standard anti-arthritic medications. Arthritis activity was evaluated by clinical examination, the American College of Rheumatology (ACR) criteria, the Stanford Health Assessment Questionnaire Disability Index (HAQ-DI), and laboratory tests for erythrocyte sedimentation rate (ESR) and C-reactive protein (CRP). Subjects who received Bacillus coagulans GBI-30, 6086 experienced borderline statistically significant improvement in the Patient Pain Assessment score (P = .052) and statistically significant improvement in Pain Scale (P = .046) vs placebo. Compared with placebo, Bacillus coagulans GBI-30, 6086 treatment resulted in greater improvement in patient global assessment and self-assessed disability; reduction in CRP; as well as the ability to walk 2 miles, reach, and participate in daily activities. There were no treatment-related adverse events reported throughout this study. Results of this pilot study suggest that adjunctive treatment with Bacillus coagulans GBI-30, 6086 LAB probiotic appeared to be a safe and effective for patients suffering from RA. Because of the low study population size, larger trials are needed to verify these results. ACTRN12609000435280.

  16. A Phase III, Randomized, Controlled Trial of Apremilast in Patients with Psoriatic Arthritis: Results of the PALACE 2 Trial.

    Science.gov (United States)

    Cutolo, Maurizio; Myerson, Gary E; Fleischmann, Roy M; Lioté, Frédéric; Díaz-González, Federico; Van den Bosch, Filip; Marzo-Ortega, Helena; Feist, Eugen; Shah, Kamal; Hu, ChiaChi; Stevens, Randall M; Poder, Airi

    2016-09-01

    Apremilast, an oral phosphodiesterase 4 inhibitor, downregulates intracellular inflammatory mediator synthesis by elevating cyclic adenosine monophosphate levels. The PALACE 2 trial evaluated apremilast efficacy and safety in patients with active psoriatic arthritis (PsA) despite prior conventional disease-modifying antirheumatic drugs and/or biologic therapy. Eligible patients were randomized (1:1:1) to placebo, apremilast 20 mg BID, or apremilast 30 mg BID. At Week 16, patients with swollen and tender joint count improvement 20% improvement in American College of Rheumatology response criteria (ACR20) at Week 16. In the intent-to-treat population (N = 484), ACR20 at Week 16 was achieved by more patients receiving apremilast 20 mg BID [37.4% (p = 0.0002)] and 30 mg BID [32.1% (p = 0.0060)] versus placebo (18.9%). Clinically meaningful improvements in signs and symptoms of PsA, physical function, and psoriasis were observed with apremilast through Week 52. The most common adverse events were diarrhea, nausea, headache, and upper respiratory tract infection. Diarrhea and nausea generally occurred early and usually resolved spontaneously with continued treatment. Laboratory abnormalities were infrequent and transient. Apremilast demonstrated clinical improvements in PsA for up to 52 weeks, including signs and symptoms, physical function, and psoriasis. No new safety signals were observed. ClinicalTrials.gov identifier: NCT01212757.

  17. Clinical Trials

    Medline Plus

    Full Text Available ... Clinical Trials About Clinical Trials Clinical trials are research studies that explore whether a medical strategy, treatment, or ... humans. What Are Clinical Trials? Clinical trials are research studies that explore whether a medical strategy, treatment, or ...

  18. Clinical value of MRI on wrists with arthritis

    International Nuclear Information System (INIS)

    Ma Qiang; Ma Daqing; He Wen; Le Erhu; Ma Xinfa; Wang Jun; Zuo Zhaoyong

    2006-01-01

    Objective: To study the appearances of various kinds of arthritis on MRI, and to assess and evaluate the role of MRI on diagnosing various kinds of arthritis. Methods: One hundred and fifty-one patients with medical history of wrist pain entered the study. T 1 -weighted spin echo, STIR (short time inversion recovery) of both wrists, gadolinium contrast material-enhanced sequences of dominant wrists were examined in the coronal planes. MRl, plain wrist radiographs, clinical data including swollen joint and patient global assessment (AIMS), and laboratory, examinations including ESR, RF, APF, and AKA were obtained at the same time. Functional disability was assessed using the Health Assessment Questionnaire Disability Score (HAQ). According to 1987 American Rheumatism Association (ARA) revised criteria, in 151 patients, 80 patients were diagnosed as rheumatoid arthritis, 29 patients as undifferentiated spondyloarthropathy, 20 patients as seronegative spondyloarthropathy, and 22 as other kinds of connective tissue diseases. Results: All 80 patients diagnosed with rheumatoid arthritis had bilateral pannus. Among 29 patients diagnosed with undifferentiated spondyloanthropathy, 3 cases had bilateral pannus, 24 had lateral pannus. Among 20 patients diagnosed with seronegative spondyloanthropathy, 4 cases had bilateral pannus, 15 had lateral pannus. Among 22 patients diagnosed with other kinds of connective tissue disease, 21 had lateral pannus. Bilateral pannus on bilateral wrists occured in 87 patients. There were not significant difference in the unilateral pannus among patients with various arthritis (χ 2 =6.157; P>0.05). But there were significant difference in the bilateral pannus among patients with various arthritis (χ 2 =126.882, P 2 =94.192, P 2 =70.354, P 2 =96.174, P<0.001). Conclusion: MRI can show the pathologic changes of wrists with various kinds of arthritis. MRI plays an important role in the differential diagnosis of various kinds of arthritis

  19. Clinical uses of melatonin: evaluation of human trials.

    Science.gov (United States)

    Sánchez-Barceló, E J; Mediavilla, M D; Tan, D X; Reiter, R J

    2010-01-01

    During the last 20 years, numerous clinical trials have examined the therapeutic usefulness of melatonin in different fields of medicine. The objective of this article is to review, in depth, the science regarding clinical trials performed to date. The efficacy of melatonin has been assessed as a treatment of ocular diseases, blood diseases, gastrointestinal tract diseases, cardiovascular diseases, diabetes, rheumatoid arthritis, fibromyalgia, chronic fatigue syndrome, infectious diseases, neurological diseases, sleep disturbances, aging and depression. Melatonin has been also used as a complementary treatment in anaesthesia, hemodialysis, in vitro fertilization and neonatal care. The conclusion of the current review is that the use of melatonin as an adjuvant therapy seems to be well funded for macular degeneration, glaucoma, protection of the gastric mucosa, irritable bowel syndrome, arterial hypertension, diabetes, side effects of chemotherapy and radiation in cancer patients or hemodialysis in patients with renal insufficiency and, especially, for sleep disorders of circadian etiology (jet lag, delayed sleep phase syndrome, sleep deterioration associated with aging, etc.) as well as in those related with neurological degenerative diseases (Alzheimer, etc.,) or Smith-Magenis syndrome. The utility of melatonin in anesthetic procedures has been also confirmed. More clinical studies are required to clarify whether, as the preliminary data suggest, melatonin is useful for treatment of fibromyalgia, chronic fatigue syndrome, infectious diseases, neoplasias or neonatal care. Preliminary data regarding the utility of melatonin in the treatment of ulcerative colitis, Crohn's disease, rheumatoid arthritis are either ambiguous or negative. Although in a few cases melatonin seems to aggravate some conditions, the vast majority of studies document the very low toxicity of melatonin over a wide range of doses.

  20. Clinical and Biochemical Characteristics of Children with Juvenile Idiopathic Arthritis

    International Nuclear Information System (INIS)

    Ahmed, S.; Ali, S. R.; Ishaque, S.

    2014-01-01

    Objective: To determine the clinical and biochemical characteristics of children with Juvenile Idiopathic Arthritis (JIA) at a tertiary care centre in Karachi, Pakistan. Study Design: A descriptive study. Place and Duration of Study: Paediatric Rheumatology Clinic of The Aga Khan University Hospital (AKUH), Karachi, from January 2008 to December 2011. Methodology: Clinical and laboratory profile and outcome of children less than 15 years of age attending the Paediatric Rheumatology Clinic of the Aga Khan University, Karachi with the diagnosis of Juvenile Idiopathic Arthritis according to International League against Rheumatism were studied. These children were classified into different types of JIA; their clinical and laboratory characteristics, response to therapy and outcome was evaluated. Results: Sixty eight patients satisfying the criteria of International League against Rheumatism (ILAR) for Juvenile Idiopathic Arthritis were enrolled during the study period of four consecutive years, their age ranged from 9 months to 15 years. Mean age at onset was 6.45 +- 4.03 years while mean age at diagnosis was 7.60 +- 3.93 years. Polyarticular was the most predominant subtype with 37 (54%) patients, out of these, 9 (24%) were rheumatoid factor positive. An almost equal gender predisposition was observed. Fever and arthritis were the most common presenting symptoms, with only 2 patients presenting with uveitis. Conclusion: The clinico-biochemical characteristics of JIA at the study centre showed a pattern distinct with early onset of disease, high frequency of polyarticular type and a higher rheumatoid factor (QRA) and ANA positivity in girls. (author)

  1. Clinical Trials

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    Full Text Available ... questions and clinical trials. Optimizing our Clinical Trials Enterprise NHLBI has a strong tradition of supporting clinical ... multi-pronged approach to Optimize our Clinical Trials Enterprise that will make our clinical trials enterprise even ...

  2. "Employment and arthritis: making it work" a randomized controlled trial evaluating an online program to help people with inflammatory arthritis maintain employment (study protocol).

    Science.gov (United States)

    Carruthers, Erin C; Rogers, Pamela; Backman, Catherine L; Goldsmith, Charles H; Gignac, Monique A; Marra, Carlo; Village, Judy; Li, Linda C; Esdaile, John M; Lacaille, Diane

    2014-07-21

    estimate the risk of work cessation associated with the intervention after controlling for risk factors for WD and other important predictors imbalanced at baseline. This program fills an important gap in arthritis health services and addresses an important and costly problem. Knowledge gained from the RCT will be useful to health care professionals, policy planners and arthritis stakeholders. ClinicalTrials.gov NCT01852851; registered April 13, 2012; first participant randomized on July 6, 2013.

  3. Rhizomes of Eremostachys laciniata: Isolation and Structure Elucidation of Chemical Constituents and a Clinical Trial on Inflammatory Diseases

    Directory of Open Access Journals (Sweden)

    Abbas Delazar

    2013-08-01

    Full Text Available Purpose: The purpose of this study was the isolation and structure elucidation of chemical compounds from the rhizomes of Eremostachys laciniata (L Bunge (EL, an Iranian traditional medicinal herb with a thick root and pale purple or white flowers as well as the clinical studies on the therapeutic efficacy and safety of topical application of the EL extract in the management of some inflammatory conditions, e.g., arthritis, rheumatoid arthritis and septic arthritis (Riter’s syndrome. Methods: The structures of the isolated compounds were elucidated unequivocally on the basis of one and two dimensional NMR, UV and HR-FABMS spectroscopic data analyses. A single-blinded randomized clinical trial was carried out with the extract of the rhizomes of E. laciniata (EL to determine the efficacy and safety of the traditional uses of EL compared to that of piroxicam in treatment of inflammatory diseases, e.g., osteoarthritis, rheumatoid arthritis and Reiter’s syndrome. Results: Eleven iridoid glycosides, two phenylethanoids and two phytosterols were isolated and identified for the first time from the rhizomes of EL. After 14 days of treatment with the EL and piroxicam ointments, all groups showed significant improvements compared to the control groups. EL (5% ointment induced better initial therapeutic response than piroxicam (5% onitment. Conclusion: This clinical trial established that EL was suitable for topical applications as a safe and effective complementary therapy for inflammatory diseases.

  4. Web-based rehabilitation interventions for people with rheumatoid arthritis: A systematic review.

    Science.gov (United States)

    Srikesavan, Cynthia; Bryer, Catherine; Ali, Usama; Williamson, Esther

    2018-01-01

    Background Rehabilitation approaches for people with rheumatoid arthritis include joint protection, exercises and self-management strategies. Health interventions delivered via the web have the potential to improve access to health services overcoming time constraints, physical limitations, and socioeconomic and geographic barriers. The objective of this review is to determine the effects of web-based rehabilitation interventions in adults with rheumatoid arthritis. Methods Randomised controlled trials that compared web-based rehabilitation interventions with usual care, waiting list, no treatment or another web-based intervention in adults with rheumatoid arthritis were included. The outcomes were pain, function, quality of life, self-efficacy, rheumatoid arthritis knowledge, physical activity and adverse effects. Methodological quality was assessed using the Cochrane Risk of Bias tool and quality of evidence with the Grading of Recommendations Assessment, Development and Evaluation approach. Results Six source documents from four trials ( n = 567) focusing on self-management, health information or physical activity were identified. The effects of web-based rehabilitation interventions on pain, function, quality of life, self-efficacy, rheumatoid arthritis knowledge and physical activity are uncertain because of the very low quality of evidence mostly from small single trials. Adverse effects were not reported. Conclusion Large, well-designed trials are needed to evaluate the clinical and cost-effectiveness of web-based rehabilitation interventions in rheumatoid arthritis.

  5. The Danish nationwide clinical register for patients with rheumatoid arthritis: DANBIO

    Directory of Open Access Journals (Sweden)

    Ibfelt EH

    2016-10-01

    Full Text Available Else Helene Ibfelt,1 Dorte Vendelbo Jensen,2,3 Merete Lund Hetland2,4 1Registry Support Centre (East, Epidemiology and Biostatistics, Research Centre for Prevention and Health, Rigshospitalet, Glostrup University Hospital, 2DANBIO Registry and Copenhagen Center for Arthritis Research, Center for Rheumatology and Spine Diseases, Centre of Head and Orthopedics, Rigshospitalet, Glostrup, 3Department of Rheumatology, Herlev and Gentofte University Hospital, Hellerup, 4Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark Introduction: DANBIO is a research register and a data source for rheumatologic diseases (rheumatoid arthritis [RA], axial spondyloarthritis, and psoriatic arthritis for monitoring clinical quality at the national, regional, and hospital levels. Study population: The register includes patients with rheumatologic diseases who are treated at a hospital or a private rheumatologic clinic. Registration is mandatory for all patients with RA regardless of treatment and also for patients with other diagnoses if treated with biological disease-modifying antirheumatic drugs. Since 2006, the registration has been done electronically, including patient-reported outcome measures registered electronically by the patients with the use of touch screens. Main variables: Core variables such as diagnosis, year of diagnosis, age, and sex are registered at the beginning. Data entered at later visits included the following: patient-reported outcomes for disease activity, pain, fatigue, functional status, and physician-reported objective measures of disease activity, treatment, C-reactive protein, and, when indicated, imaging. For subgroups of patients, the variables such as quality of life, sociodemographic factors, lifestyle, and comorbidity are also registered. Descriptive data: The DANBIO cohort comprised ~26,000 patients with RA, 3,200 patients with axial spondyloarthritis, and 6

  6. Clinical registry for rheumatoid arthritis; a preliminary analysis

    International Nuclear Information System (INIS)

    Fakhr, A.; Hakim, F.; Zaidi, S.K.; Sharif, A.

    2017-01-01

    To establish a clinical registry for Rheumatoid Arthritis and delineate the most common symptoms that rheumatoid arthritis (RA) patients experience in our set up. Study Design: Cross sectional study. Place and Duration of Study: Study was carried out at Military Hospital (MH) Rawalpindi at Rheumatology Department during the period of Jan 2013 to Jun 2015. Material and Methods: A clinical registry for Rheumatoid Arthritis was developed as per criteria jointly developed by American College of Rheumatology (ACR) along with European League against Rheumatism (EULAR) (2010). Fifty-eight patients were registered after their informed consent and approval by Military Hospital (MH) Rawalpindi ethical committee. Age, gender and relevant clinical parameters of RA patients were recorded on case report forms and stored for analysis in the RA registry in Excel 2010. The figures were reported in frequencies and percentages. Results: Multiple joint pains (48.28%), fever (24.14%), morning stiffness of joints (22.41%) were the most common symptoms in RA patients. Other clinical manifestations included painful bilateral swollen joints (13.79%), pain in different parts of the body (10.34%), Raynaud's phenomenon (10.34%), malaise (8.62%), swollen body parts (8.62%), ulcers (8.62%), fatigue (6.90%), nodules on skin/elbow/interphalangeal joints (6.90%), deformities of fingers/ hand (3.45%), redness of eyes (3.45%), body rash (3.45%), inability to walk (3.45%), cervical lymphadenopathy (1.72%), stiffness of spine (1.72%) and myalgias (1.72%). Conclusion: It is concluded that multiple joint pains, fever and morning stiffness of joints are the most common symptoms of RA patients. (author)

  7. Secukinumab in the Treatment of Psoriasis and Psoriatic Arthritis: A Review of the Literature.

    Science.gov (United States)

    Abrouk, M; Gandy, J; Nakamura, M; Lee, K; Brodsky, M; Singh, R; Zhu, H; Farahnik, B; Bhutani, T; Koo, J

    2017-07-01

    While there are several commercially available treatment options for psoriasis and psoriatic arthritis, there remains a large number of individuals who are refractory to current modalities. In the recent past, there has been increasing evidence that interleukin (IL)-17 plays a vital role in the pathophysiology of psoriasis. Preclinical, phase II, and phase III studies of secukinumab (Cosentyx®) targeting IL-17 and its receptor have thus far proved to be promising. We reviewed the results of phase II and phase III clinical trials for secukinumab in the treatment of psoriasis and psoriatic arthritis. Only published studies were considered in the present review. We also performed an English language literature search from January 2003 to September 2015 using PubMed with any of the following key words: (secukinumab OR AIN457) AND (psoriasis OR psoriatic arthritis). In our review of the literature, seven phase III and five phase II clinical trials, as well as open-label extension studies with unpublished findings were found. Results from phase III clinical trials indicated secukinumab to be efficacious and safe for the treatment of psoriasis and psoriatic arthritis according to Psoriasis Area and Severity Index (PASI) and American College of Rheumatology (ACR) scores. The safety profile of this agent was similar across all studies, with the most frequently reported adverse events of nasopharyngitis, upper respiratory infections, headache, and injection site reaction. Secukinumab demonstrates rapid and robust clinical improvement accompanied by a favorable short- term safety profile. The results of the phase III trials continue to reinforce the theory that the IL-17 pathway is an essential target in psoriasis and psoriatic arthritis treatment. Additional extension studies of lower level evidence are needed to further understand the safety profile of the drug.

  8. Clinical Trials

    Medline Plus

    Full Text Available ... Trial Protocol Each clinical trial has a master plan called a protocol (PRO-to-kol). This plan explains how the trial will work. The trial ... clinical trial; and detailed information about the treatment plan. Eligibility Criteria A clinical trial's protocol describes what ...

  9. Clinical Trials

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    Full Text Available ... clinical trials contribute to medical knowledge and practice. Why Clinical Trials Are Important Clinical trials are a ... will be done during the clinical trial and why. Each medical center that does the study uses ...

  10. Clinical Trials

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    Full Text Available ... medical strategy, treatment, or device is safe and effective for humans. What Are Clinical Trials? Clinical trials ... and Centers sponsor clinical trials. Many other groups, companies, and organizations also sponsor clinical trials. Examples include ...

  11. Can rheumatoid arthritis (RA) registries provide contextual safety data for modern RA clinical trials? The case for mortality and cardiovascular disease.

    Science.gov (United States)

    Michaud, Kaleb; Berglind, Niklas; Franzén, Stefan; Frisell, Thomas; Garwood, Christopher; Greenberg, Jeffrey D; Ho, Meilien; Holmqvist, Marie; Horne, Laura; Inoue, Eisuke; Nyberg, Fredrik; Pappas, Dimitrios A; Reed, George; Symmons, Deborah; Tanaka, Eiichi; Tran, Trung N; Verstappen, Suzanne M M; Wesby-van Swaay, Eveline; Yamanaka, Hisashi; Askling, Johan

    2016-10-01

    We implemented a novel method for providing contextual adverse event rates for a randomised controlled trial (RCT) programme through coordinated analyses of five RA registries, focusing here on cardiovascular disease (CVD) and mortality. Each participating registry (Consortium of Rheumatology Researchers of North America (CORRONA) (USA), Swedish Rheumatology Quality of Care Register (SRR) (Sweden), Norfolk Arthritis Register (NOAR) (UK), CORRONA International (East Europe, Latin America, India) and Institute of Rheumatology, Rheumatoid Arthritis (IORRA) (Japan)) defined a main cohort from January 2000 onwards. To address comparability and potential bias, we harmonised event definitions and defined several subcohorts for sensitivity analyses based on disease activity, treatment, calendar time, duration of follow-up and RCT exclusions. Rates were standardised for age, sex and, in one sensitivity analysis, also HAQ. The combined registry cohorts included 57 251 patients with RA (234 089 person-years)-24.5% men, mean (SD) baseline age 58.2 (13.8) and RA duration 8.2 (11.7) years. Standardised registry mortality rates (per 100 person-years) varied from 0.42 (CORRONA) to 0.80 (NOAR), with 0.60 for RCT patients. Myocardial infarction and major adverse cardiovascular events (MACE) rates ranged from 0.09 and 0.31 (IORRA) to 0.39 and 0.77 (SRR), with RCT rates intermediate (0.18 and 0.42), respectively. Additional subcohort analyses showed small and mostly consistent changes across registries, retaining reasonable consistency in rates across the Western registries. Additional standardisation for HAQ returned higher mortality and MACE registry rates. This coordinated approach to contextualising RA RCT safety data demonstrated reasonable differences and consistency in rates for mortality and CVD across registries, and comparable RCT rates, and may serve as a model method to supplement clinical trial analyses for drug development programmes. Published by the BMJ Publishing

  12. [Analysis of clinical and imaging characteristics of infectious sacroiliac arthritis and review of literatures].

    Science.gov (United States)

    Wang, Gang; Wang, Yanyan; Zhu, Jian; Jin, Jingyu; Zhao, Zheng; Zhang, Jianglin; Huang, Feng

    2015-05-01

    To study the clinical and imaging characteristics of patients with infectious sacroiliac arthritis. Twenty-one patients diagnosed with infectious sacroiliac arthritis were analyzed retrospectively between 2000 and 2014. The chief complaint was pain in hip and lumbosacral area. Their clinical features, laboratory tests and pathological examination results as well as CT/MRI/PET-CT images were evaluated. There were nine males and thirteen females eighteen (85.7%) patients had unilateral sacroiliac joint involvement. Among these patients, three were diagnosed with brucellosis sacroiliac arthritis (BSI), eight patients with tuberculosis sacroiliac arthritis (TSI), and ten patients with non-brucellosis and non-tuberculosis infectious sacroiliac arthritis (ISI). For those patients with non-brucellosis and non-tuberculosis infectious sacroiliac arthritis, white blood cell count, erythrocyte sedimentation rate (ESR) and C-reactive protein (CRP) were dramatically increased. Twelve patients were diagnosed pathologically including 6 ISI, 2 BSI and 4 TSI. Twelve patients and seventeen patients were scanned by CT and MRI respectively. Two patients undertook PET-CT examination. Antibiotic therapy showed significant therapeutic effects in all patients. Infectious sacroiliac arthritis patients with hip or lumbosacral pain as the chief complaint can be easily misdiagnosed as spondyloarthritis. Comprehensive analysis of clinical features, imaging and laboratory findings is essential for accurate diagnosis.

  13. Anti-TNF therapy for juvenile idiopathic arthritis-related uveitis

    Science.gov (United States)

    Semeraro, Francesco; Arcidiacono, Barbara; Nascimbeni, Giuseppe; Angi, Martina; Parolini, Barbara; Costagliola, Ciro

    2014-01-01

    Juvenile idiopathic arthritis-related uveitis is the most common type of uveitis in childhood and one of the main causes of visual impairment in children. The introduction of biological treatment has widened the range of therapeutic options for children with uveitis refractory to standard nonbiologic immunosuppressants. Data from clinical trials suggest that both adalimumab and infliximab have demonstrated effectiveness and safety in open-label studies, although no large, randomized, controlled trials have been reported so far. The role of etanercept in treating juvenile idiopathic arthritis-related uveitis is not yet well defined. In our experience, anti-tumor necrosis factor therapy has been shown to be more effective than steroids and/or methotrexate in treating uveitis. Up to now, tumor necrosis factor blocking compounds have been reserved for the treatment of the most severe cases of refractory uveitis, and larger prospective clinical trials are required in order to better assess the safety of these new compounds. PMID:24711694

  14. Anti-TNF therapy for juvenile idiopathic arthritis-related uveitis.

    Science.gov (United States)

    Semeraro, Francesco; Arcidiacono, Barbara; Nascimbeni, Giuseppe; Angi, Martina; Parolini, Barbara; Costagliola, Ciro

    2014-01-01

    Juvenile idiopathic arthritis-related uveitis is the most common type of uveitis in childhood and one of the main causes of visual impairment in children. The introduction of biological treatment has widened the range of therapeutic options for children with uveitis refractory to standard nonbiologic immunosuppressants. Data from clinical trials suggest that both adalimumab and infliximab have demonstrated effectiveness and safety in open-label studies, although no large, randomized, controlled trials have been reported so far. The role of etanercept in treating juvenile idiopathic arthritis-related uveitis is not yet well defined. In our experience, anti-tumor necrosis factor therapy has been shown to be more effective than steroids and/or methotrexate in treating uveitis. Up to now, tumor necrosis factor blocking compounds have been reserved for the treatment of the most severe cases of refractory uveitis, and larger prospective clinical trials are required in order to better assess the safety of these new compounds.

  15. Tocilizumab: A Review of Its Safety and Efficacy in Rheumatoid Arthritis

    Directory of Open Access Journals (Sweden)

    Graeme Jones

    2010-01-01

    Full Text Available Recent years have seen many exciting developments in the treatment of rheumatoid arthritis. Tocilizumab (TCZ is a monoclonal antibody which inhibits the interleukin-6 receptor. After initial studies in Japan, it has been extensively studied in five multicentre clinical trials. This report summarises the key efficacy and toxicity findings from the major clinical trials. TCZ works quickly and effectively in rheumatoid arthritis either as monotherapy or in combination with other agents in early disease, DMARD inadequate responders, seronegative disease and after anti-TNF failure. The toxicity profile is manageable but includes infections (most notably skin and soft tissue, increases in serum cholesterol, transient decreases in neutrophil count and abnormal liver function tests (especially in combination with methotrexate. In summary, there is sufficient evidence to make TCZ a first line biologic therapy for rheumatoid arthritis especially for those who are unable to take methotrexate or who fail anti-TNF therapy.

  16. Dactylitis in psoriatic arthritis: clinical features, diagnosis, immunopathogenesis, and treatment

    Directory of Open Access Journals (Sweden)

    T. V. Korotaeva

    2018-01-01

    Full Text Available When dactylitis is detected in a patient with psoriatic arthritis (PsA, it is necessary to use active treatment as soon as possible, since in the absence of therapy the disease progresses to joint erosion and  functional disorders. The paper considers the clinical signs and  diagnosis of PsA and notes the importance of differential diagnosis in this sign with other joint inflammatory diseases. It points to the  necessity of elaborating common approaches to an objective  assessment of the severity of dactylitis. Its immunopathogenesis and main treatment areas, including the use of biological agents (BAs,  are detailed. There are data of clinical trials that have evaluated the  efficiency of treatment for dactylitis and established that in most  cases, the use of BAs considerably reduce not only the severity of its clinical signs, but also concomitant bone marrow edema. It is noted  that the development of new pathogenetic treatments targeting a number of currently established biologically active molecules that  play an important role in the pathogenesis of dactylitis will enhance  the efficiency of treatment in patients with PsA.

  17. Clinical Trials

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    Full Text Available ... of clinical trials contribute to medical knowledge and practice. Why Clinical Trials Are Important Clinical trials are a key ... Enterprise NHLBI has a strong tradition of supporting clinical trials that have not only shaped medical practice around the world, but have improved the health ...

  18. Clinical Trials

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    Full Text Available ... Trials About Clinical Trials Clinical trials are research studies that explore whether a medical strategy, treatment, or ... and Clinical Studies Web page. Children and Clinical Studies Learn more about Children and Clinical Studies Importance ...

  19. The effects of the spleen tyrosine kinase inhibitor fostamatinib on ambulatory blood pressure in patients with active rheumatoid arthritis: results of the OSKIRA-ABPM (ambulatory blood pressure monitoring) randomized trial.

    Science.gov (United States)

    Kitas, George D; Abreu, Gabriel; Jedrychowicz-Rosiak, Krystyna; Miller, Jeffrey L; Nakov, Roumen; Panfilov, Seva; Vencovsky, Jiri; Wang, Millie; Weinblatt, Michael E; White, William B

    2014-11-01

    Clinical trials of fostamatinib in patients with rheumatoid arthritis showed blood pressure (BP) elevation using clinic measurements. The OSKIRA-ambulatory BP monitoring trial assessed the effect of fostamatinib on 24-hour ambulatory systolic BP (SBP) in patients with active rheumatoid arthritis. One hundred thirty-five patients were randomized to fostamatinib 100 mg twice daily (bid; n = 68) or placebo bid (n = 67) for 28 days. Ambulatory, clinic, and home BPs were measured at baseline and after 28 days of therapy. Primary end point was change from baseline in 24-hour mean SBP. Fostamatinib increased 24-hour mean SBP by 2.9 mm Hg (P = .023) and diastolic BP (DBP) by 3.5 mm Hg (P < .001) versus placebo. Clinic/home-measured BPs were similar to those observed with ambulatory BP monitoring. After treatment discontinuation (1 week), clinic BP values returned to baseline levels. Fostamatinib induced elevations in 24-hour mean ambulatory SBP and DBP. BP elevations resolved with fostamatinib discontinuation. Copyright © 2014 American Society of Hypertension. Published by Elsevier Inc. All rights reserved.

  20. Different duration of Colchicine for preventing recurrence of Gouty arthritis

    Directory of Open Access Journals (Sweden)

    H Karimzadeh

    2006-05-01

    Full Text Available Background: Gout is a Common recurrent clinical syndrome characterized by increased serum uric acid and recurrent attacks of acute arthritis. Colchicine is used for Prophylaxis against recurrence of arthritis, but the duration of its administration has mentioned variable. In this study, optimal duration of prophylactic colchicine for prevention of gouty arthritis was assessed. Methods : In a clinical trial 190 patients with gouty arthritis divided randomly to group 1,2and 3 and received colchicine for 3 to 6, 7 to 9 and 10 to 12 months then colchicine discontinued and the patients followed one year for recurrence of arthritis. Result assessed by survival analysis with Kaplan –Meier method. Results: The probability of recurrence of arthritis (in order of duration of colchicine prophylaxis was 54%, 27.5% and 23%, respectively. The difference between group one and others was statistically significant, but between group 2 and 3 was not statistically significant. Conclusion: The most suitable duration of colchicine prophylaxis that accompanied with lower recurrence rate was 7-9 months, which seems more cost -effective than 10-12 months regimen. Key words: Gout, Colchicine, Arthritis, Recurrence

  1. Clinical Trials

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    Full Text Available ... take part in a clinical trial. When researchers think that a trial's potential risks are greater than ... care costs for clinical trials. If you're thinking about taking part in a clinical trial, find ...

  2. Clinical Trials

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    Full Text Available ... of clinical trials contribute to medical knowledge and practice. Why Clinical Trials Are Important Clinical trials are ... earlier than they would be in general medical practice. This is because late-phase trials have large ...

  3. Psoriatic arthritis

    International Nuclear Information System (INIS)

    Espinoza, L.R.

    1985-01-01

    In the past 10 years, a number of well-controlled surveys of psoriatic patients selective for the presence of arthritis have been conducted. A Canadian group reported that of 100 patients admitted to the hospital for treatment of psoriasis, 32 had clinical or radiologic evidence of psoriatic arthritis, and 17 had both types of evidence. Eighty patients with radiologic evidence of spinal or sacroiliac involvement were asymptomatic, and seven had clinical evidence of peripheral arthritis but without radiologic evidence. The authors concluded that psoriatic arthritis is a common event in patients with severe psoriasis and that it is associated with more extensive skin disease than is found in patients without arthritis. The information gathered from these epidemiologic studies coupled with clinical, radiologic, and serologic characteristics have provided the basis for the current belief that psoriatic arthritis is indeed a distinct entity

  4. A multinational randomized, controlled, clinical trial of etoricoxib in the treatment of rheumatoid arthritis [ISRCTN25142273

    Directory of Open Access Journals (Sweden)

    Zhao Peng

    2002-05-01

    Full Text Available Abstract Background Etoricoxib is a highly selective COX-2 inhibitor which was evaluated for the treatment of rheumatoid arthritis (RA. Methods Double-blind, randomized, placebo and active comparator-controlled, 12-week study conducted at 67 sites in 28 countries. Eligible patients were chronic NSAID users who demonstrated a clinical worsening of arthritis upon withdrawal of prestudy NSAIDs. Patients received either placebo, etoricoxib 90 mg once daily, or naproxen 500 mg twice daily (2:2:1 allocation ratio. Primary efficacy measures included direct assessment of arthritis by counts of tender and swollen joints, and patient and investigator global assessments of disease activity. Key secondary measures included the Stanford Health Assessment Questionnaire, patient global assessment of pain, and the percentage of patients who achieved ACR20 responder criteria response (a composite of pain, inflammation, function, and global assessments. Tolerability was assessed by adverse events and routine laboratory evaluations. Results 1171 patients were screened, 891 patients were randomized (N = 357 for placebo, N = 353 for etoricoxib, and N = 181 for naproxen, and 687 completed 12 weeks of treatment (N = 242 for placebo, N = 294 for etoricoxib, and N = 151 for naproxen. Compared with patients receiving placebo, patients receiving etoricoxib and naproxen showed significant improvements in all efficacy endpoints (p Conclusions In this study, etoricoxib 90 mg once daily was more effective than placebo and similar in efficacy to naproxen 500 mg twice daily for treating patients with RA over 12 weeks. Etoricoxib 90 mg was generally well tolerated in RA patients.

  5. Clinical utility of the oral JAK inhibitor tofacitinib in the treatment of rheumatoid arthritis

    Directory of Open Access Journals (Sweden)

    Cutolo M

    2013-11-01

    Full Text Available Maurizio Cutolo, Marianna Meroni Research Laboratories and Academic Division of Clinical Rheumatology, Department of Internal Medicine, University of Genova, Genova, Italy Abstract: Immune/inflammatory cells act in rheumatoid arthritis (RA-affected patients by synthesizing several inflammatory mediators, including cytokines that initiate intracellular signaling. Recently, small molecule inhibitors of transduction and transcription signals that influence the intracellular pathways (such as the Janus kinase [JAK] family of tyrosine kinases have been tested for RA treatment. Four members of the JAK family are known: JAK1, JAK2, JAK3, and TyK2. JAK1/JAK3 constitutively binds to the cytoplasmic portion of the cytokine receptor – the common gamma chain – that represents a common subunit of several cytokines involved in T-cell and natural killer cell development, as well as in B-cell activation. Tofacitinib is an oral JAK inhibitor that is now available and effective in RA treatment, as shown in multiple Phase II and Phase III clinical trials. However, long-term safety data and comparisons with other disease-modifying antirheumatic drugs and small molecule inhibitors are necessary to better determine the role of tofacitinib in RA. Keywords: Janus kinase inhibitors, tofacitinib, rheumatoid arthritis, kinases, small molecules inhibitors, intracellular signaling

  6. Clinical Trials

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    Full Text Available ... need to travel or stay in hospitals to take part in clinical trials. For example, the National Institutes of Health Clinical Center in ... Maryland, runs clinical trials. Many other clinical trials take place in medical centers and ... trial can have many benefits. For example, you may gain access to new treatments before ...

  7. Clinical Trials

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    Full Text Available ... Health Topics / About Clinical Trials About Clinical Trials Clinical trials are research studies that explore whether a medical strategy, treatment, ... tool for advancing medical knowledge and patient care. Clinical research is done only if doctors don't know ...

  8. Minimal disease activity for rheumatoid arthritis: a preliminary definition

    NARCIS (Netherlands)

    Wells, George A.; Boers, Maarten; Shea, Beverley; Brooks, Peter M.; Simon, Lee S.; Strand, C. Vibeke; Aletaha, Daniel; Anderson, Jennifer J.; Bombardier, Claire; Dougados, Maxime; Emery, Paul; Felson, David T.; Fransen, Jaap; Furst, Dan E.; Hazes, Johanna M. W.; Johnson, Kent R.; Kirwan, John R.; Landewé, Robert B. M.; Lassere, Marissa N. D.; Michaud, Kaleb; Suarez-Almazor, Maria; Silman, Alan J.; Smolen, Josef S.; van der Heijde, Desiree M. F. M.; van Riel, Piet L. C. M.; Wolfe, Fred; Tugwell, Peter S.

    2005-01-01

    Agreement on response criteria in rheumatoid arthritis (RA) has allowed better standardization and interpretation of clinical trial reports. With recent advances in therapy, the proportion of patients achieving a satisfactory state of minimal disease activity (MDA) is becoming a more important

  9. Minimal disease activity for rheumatoid arthritis: a preliminary definition.

    NARCIS (Netherlands)

    Wells, G.A.; Boers, M.; Shea, B.; Brooks, P.M.; Simon, L.S.; Strand, C.V.; Aletaha, D.; Anderson, J.; Bombardier, C.; Dougados, M.; Emery, P.; Felson, D.T.; Fransen, J.; Furst, D.E.; Hazes, J.M.W.; Johnson, K.; Kirwan, J.; Landewe, R.B.; Lassere, M.N.; Michaud, K.; Suarez-Almazor, M.; Silman, A.J.; Smolen, J.S.; Heijde, D.M.F.M. van der; Riel, P.L.C.M. van; Wolfe, F.; Tugwell, P.S.

    2005-01-01

    Agreement on response criteria in rheumatoid arthritis (RA) has allowed better standardization and interpretation of clinical trial reports. With recent advances in therapy, the proportion of patients achieving a satisfactory state of minimal disease activity (MDA) is becoming a more important

  10. Clinical Trials

    Medline Plus

    Full Text Available ... child to enroll. Also, children aged 7 and older often must agree (assent) to take part in clinical trials. Clinical trials for children have the same scientific safeguards as clinical trials for adults. For more information, go to "How Do Clinical ...

  11. Clinical Trials

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    Full Text Available ... clinical trials. If you're thinking about taking part in a clinical trial, find out ahead of time about costs and coverage. You should learn about the risks and benefits of any clinical trial before you agree to take part in the trial. Talk with your doctor about ...

  12. Job retention vocational rehabilitation for employed people with inflammatory arthritis (WORK-IA): a feasibility randomized controlled trial.

    Science.gov (United States)

    Hammond, Alison; O'Brien, Rachel; Woodbridge, Sarah; Bradshaw, Lucy; Prior, Yeliz; Radford, Kate; Culley, June; Whitham, Diane; Ruth Pulikottil-Jacob

    2017-07-21

    Inflammatory arthritis leads to work disability, absenteeism and presenteeism (i.e. at-work productivity loss) at high cost to individuals, employers and society. A trial of job retention vocational rehabilitation (VR) in the United States identified this helped people keep working. The effectiveness of this VR in countries with different socioeconomic policies and conditions, and its impact on absenteeism, presenteeism and health, are unknown. This feasibility study tested the acceptability of this VR, modified for the United Kingdom, compared to written advice about managing work problems. To help plan a randomized controlled trial, we tested screening, recruitment, intervention delivery, response rates, applicability of the control intervention and identified the relevant primary outcome. A feasibility randomized controlled trial with rheumatoid, psoriatic or inflammatory arthritis patients randomized to receive either job retention VR or written information only (the WORK-IA trial). Following three days VR training, rheumatology occupational therapists provided individualised VR on a one to one basis. VR included work assessment, activity diaries and action planning, and (as applicable) arthritis self-management in the workplace, ergonomics, fatigue and stress management, orthoses, employment rights and support services, assistive technology, work modifications, psychological and disclosure support, workplace visits and employer liaison. Fifty five (10%) people were recruited from 539 screened. Follow-up response rates were acceptable at 80%. VR was delivered with fidelity. VR was more acceptable than written advice only (7.8 versus 6.7). VR took on average 4 h at a cost of £135 per person. Outcome assessment indicated VR was better than written advice in reducing presenteeism (Work Limitations Questionnaire (WLQ) change score mean: VR = -12.4 (SD 13.2); control = -2.5 (SD 15.9), absenteeism, perceived risk of job loss and improving pain and health status

  13. MR imaging assessment of clinical problems in rheumatoid arthritis

    International Nuclear Information System (INIS)

    Narvaez, Jose A.; Roca, Yolanda; Aguilera, Carlos; Narvaez, Javier

    2002-01-01

    Although MR imaging has been increasingly recognized as a useful tool in the diagnosis of early rheumatoid arthritis (RA) and in the assessment of disease activity, these applications have not yet been usually included in the routine management of this condition. Our goal is to review the current role of MRI in the everyday clinical management of patients with RA. The usefulness of MRI in the evaluation of articular and para-articular changes in specific locations, mainly the craniocervical region and the temporomandibular joint, are reviewed. Clinical problems derived from local extra-articular involvement, such as tenosynovitis, ''rice-bodies'' bursitis, and Baker's cyst rupture, are also described. Finally, we also review the value of MRI in evaluation of some complications of RA such as tendinous rupture, osteonecrosis, stress fracture, and septic arthritis/osteomyelitis. (orig.)

  14. Massage Therapy for Pain and Function in Patients With Arthritis: A Systematic Review of Randomized Controlled Trials.

    Science.gov (United States)

    Nelson, Nicole L; Churilla, James R

    2017-09-01

    Massage therapy is gaining interest as a therapeutic approach to managing osteoarthritis and rheumatoid arthritis symptoms. To date, there have been no systematic reviews investigating the effects of massage therapy on these conditions. Systematic review was used. The primary aim of this review was to critically appraise and synthesize the current evidence regarding the effects of massage therapy as a stand-alone treatment on pain and functional outcomes among those with osteoarthritis or rheumatoid arthritis. Relevant randomized controlled trials were searched using the electronic databases Google Scholar, MEDLINE, and PEDro. The PEDro scale was used to assess risk of bias, and the quality of evidence was assessed with the GRADE approach. This review found seven randomized controlled trials representing 352 participants who satisfied the inclusion criteria. Risk of bias ranged from four to seven. Our results found low- to moderate-quality evidence that massage therapy is superior to nonactive therapies in reducing pain and improving certain functional outcomes. It is unclear whether massage therapy is more effective than other forms of treatment. There is a need for large, methodologically rigorous randomized controlled trials investigating the effectiveness of massage therapy as an intervention for individuals with arthritis.

  15. Clinical Trials

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    Full Text Available ... resources to the strategies and treatments that work best. How Clinical Trials Work If you take part in a clinical trial, you may get tests or treatments in a hospital, clinic, or doctor's office. In some ways, taking part in a clinical trial is different ...

  16. Clinical Trials

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    Full Text Available ... or vulnerable patients (such as children). A DSMB's role is to review data from a clinical trial ... a Clinical Trial If you're interested in learning more about, or taking part in, clinical trials, ...

  17. Clinical Trials

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    Full Text Available ... clinical trials are vital to the process of improving medical care. Many people volunteer because they want ... care costs for clinical trials. If you're thinking about taking part in a clinical trial, find ...

  18. Clinical Trials

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    Full Text Available ... or device is safe and effective for humans. What Are Clinical Trials? Clinical trials are research studies ... parents, clinicians, researchers, children, and the general public. What to Expect During a clinical trial, doctors, nurses, ...

  19. Anti-TNF therapy for juvenile idiopathic arthritis-related uveitis

    Directory of Open Access Journals (Sweden)

    Semeraro F

    2014-03-01

    Full Text Available Francesco Semeraro,1 Barbara Arcidiacono,2 Giuseppe Nascimbeni,1 Martina Angi,1 Barbara Parolini,2 Ciro Costagliola31Eye Clinic, Department of Neurological Sciences and Vision, University of Brescia, Brescia, Italy; 2Department of Ophthalmology, S. Anna Hospital, Brescia, Italy; 3Eye Clinic, Department of Health Sciences, University of Molise, Campobasso, ItalyAbstract: Juvenile idiopathic arthritis-related uveitis is the most common type of uveitis in childhood and one of the main causes of visual impairment in children. The introduction of biological treatment has widened the range of therapeutic options for children with uveitis refractory to standard nonbiologic immunosuppressants. Data from clinical trials suggest that both adalimumab and infliximab have demonstrated effectiveness and safety in open-label studies, although no large, randomized, controlled trials have been reported so far. The role of etanercept in treating juvenile idiopathic arthritis-related uveitis is not yet well defined. In our experience, anti-tumor necrosis factor therapy has been shown to be more effective than steroids and/or methotrexate in treating uveitis. Up to now, tumor necrosis factor blocking compounds have been reserved for the treatment of the most severe cases of refractory uveitis, and larger prospective clinical trials are required in order to better assess the safety of these new compounds.Keywords: adalimumab, etanercept, infliximab

  20. Clinical Trials

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    Full Text Available ... Clinical Trials About Clinical Trials Clinical trials are research studies that explore whether a medical strategy, treatment, ... required to have an IRB. Office for Human Research Protections The U.S. Department of Health and Human ...

  1. Clinical Trials

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    Full Text Available ... about your health or fill out forms about how you feel. Some people will need to travel or stay in hospitals to take part in clinical trials. For example, the National Institutes of Health Clinical Center in Bethesda, Maryland, runs clinical trials. Many other clinical trials take place ...

  2. Clinical Trials

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    Full Text Available ... part in a clinical trial is your decision. Talk with your doctor about all of your treatment options. Together, you can make the ... more about, or taking part in, clinical trials, talk with your doctor. He or she may know about ... clinical trials. NIH Clinical Research Studies ...

  3. Improving B-cell depletion in systemic lupus erythematosus and rheumatoid arthritis.

    Science.gov (United States)

    Mota, Pedro; Reddy, Venkat; Isenberg, David

    2017-07-01

    Rituximab-based B-cell depletion (BCD) therapy is effective in refractory rheumatoid arthritis (RA) and although used to treat patients with refractory systemic lupus erythematosus (SLE) in routine clinical practice, rituximab failed to meet the primary endpoints in two large randomised controlled trials (RCTs) of non-renal (EXPLORER) and renal (LUNAR) SLE. Areas covered: We review how BCD could be improved to achieve better clinical responses in RA and SLE. Insights into the variability in clinical response to BCD in RA and SLE may help develop new therapeutic strategies. To this end, a literature search was performed using the following terms: rheumatoid arthritis, systemic erythematosus lupus, rituximab and B-cell depletion. Expert commentary: Poor trial design may have, at least partly, contributed to the apparent lack of response to BCD in the two RCTs of patients with SLE. Enhanced B-cell depletion and/or sequential therapy with belimumab may improve clinical response at least in some patients with SLE.

  4. Clinical Trials

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    Full Text Available ... to-kol). This plan explains how the trial will work. The trial is led by a principal ... for the clinical trial. The protocol outlines what will be done during the clinical trial and why. ...

  5. Clinical Trials

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    Full Text Available ... and treatments that work best. How Clinical Trials Work If you take part in a clinical trial, ... kol). This plan explains how the trial will work. The trial is led by a principal investigator ( ...

  6. Ankle tenosynovitis in rheumatoid arthritis: clinical and ultrasonographic evaluation

    Directory of Open Access Journals (Sweden)

    Ana Luiza Naves Pereira

    2016-11-01

    Full Text Available Objective: To investigate ankle tenosynovitis in rheumatoid arthritis patients, regarding its presence, the kind of tendon involved and the concordance between clinical and ultrasound findings. Methods: Twenty patients with rheumatoid arthritis and pain or swollen ankle joint were evaluated. Tendon involvement was evaluated with ultrasound imaging. The Health Assessment Questionnaire (HAQ was performed for disability evaluation. Age, sex, disease duration, and vocational activity levels were also obtained. The statistical analysis included Fisher’s exact test. The significance level was 0.05. Results: Tenosynovitis was found in 13 of 20 (65.0% patients in 19 joints, in which 6 were bilaterally (46.1% and unilateral in 7 (53.8%. Tibialis posterior tenosynovitis was seen in nine (45.0% patients, Achilles tenosynovitis in seven (35.0%, tibialis anterior tenosynovitis in three (15.0%, and peroneal tenosynovitis in three (15.0% patients. We found concordance between symptomatic ankle and ultrasonographic findings in 92.3% of the patients with tenosynovitis. Association between severe HAQ with tendon involvement was not found (p>0.05. Disease duration was not associated with tenosynovitis. Patients were predominantly older, female, with mean age around 50.8 years. The long disease duration of patients presented a mean of 11.4 years and, most of them, with no vocational activity (65.0%. Conclusions: The results indicate that ankle tenosynovitis is very common in rheumatoid arthritis patients, both unilateral and bilateral. Tibialis posterior was the most common tendon involvement found. Finally, we found concordance between the clinical and ultrasound findings in almost all rheumatoid arthritis patients with ankle tenosynovitis.

  7. Clinical Trials

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    Full Text Available ... give permission for their child to enroll. Also, children aged 7 and older often must agree (assent) to take part in clinical trials. Find a Clinical Trial If you're interested in learning more about, or taking part in, clinical trials, ...

  8. A pilot study of yoga as self-care for arthritis in minority communities

    Science.gov (United States)

    2013-01-01

    months. Discussion There are a number of challenges in recruiting and retaining participants from a community clinic serving minority populations. Adopting behaviors that improve well-being and quality of life include those that integrate mental health (mind) and physical health (body). Few studies have examined offering integrative modalities to this population. This pilot was undertaken to quantify measures of feasibility and acceptability that will be useful when evaluating future plans for expanding the study of yoga in urban, minority populations with arthritis. Trial registration ClinicalTrials.gov: NCT01617421 PMID:23548052

  9. MR imaging assessment of clinical problems in rheumatoid arthritis

    Energy Technology Data Exchange (ETDEWEB)

    Narvaez, Jose A.; Roca, Yolanda; Aguilera, Carlos [Department of CT and MR Imaging, Hospital Duran i Reynals, Universitaria de Bellvitge, Barcelona (Spain); Narvaez, Javier [Department of Medicine, Delfos Medical Center, Barcelona (Spain)

    2002-07-01

    Although MR imaging has been increasingly recognized as a useful tool in the diagnosis of early rheumatoid arthritis (RA) and in the assessment of disease activity, these applications have not yet been usually included in the routine management of this condition. Our goal is to review the current role of MRI in the everyday clinical management of patients with RA. The usefulness of MRI in the evaluation of articular and para-articular changes in specific locations, mainly the craniocervical region and the temporomandibular joint, are reviewed. Clinical problems derived from local extra-articular involvement, such as tenosynovitis, ''rice-bodies'' bursitis, and Baker's cyst rupture, are also described. Finally, we also review the value of MRI in evaluation of some complications of RA such as tendinous rupture, osteonecrosis, stress fracture, and septic arthritis/osteomyelitis. (orig.)

  10. INFLUENCE OF PHYSIOTHERAPY ON CLINICAL AND IMMUNOLOGICAL PARAMETERS IN CHILDREN WITH JUVENILE RHEUMATOID ARTHRITIS

    OpenAIRE

    T.L. Nastausheva; L.T. Dmitrieva

    2008-01-01

    Clinical and immunological status has been evaluated in 85 children with juvenile rheumatoid arthritis (RA) before and after physiotherapeutic procedures: electrophoresis with dimexid and magnetotherapy. The control group of 31 children did not follow physiotherapeutic procedures. The following results were fixed: clinical indices and immunological status of children with juvenile rheumatoid arthritis have been changed in a larger degree in case of magnetotherapy.

  11. INFLUENCE OF PHYSIOTHERAPY ON CLINICAL AND IMMUNOLOGICAL PARAMETERS IN CHILDREN WITH JUVENILE RHEUMATOID ARTHRITIS

    Directory of Open Access Journals (Sweden)

    T.L. Nastausheva

    2008-12-01

    Full Text Available Clinical and immunological status has been evaluated in 85 children with juvenile rheumatoid arthritis (RA before and after physiotherapeutic procedures: electrophoresis with dimexid and magnetotherapy. The control group of 31 children did not follow physiotherapeutic procedures. The following results were fixed: clinical indices and immunological status of children with juvenile rheumatoid arthritis have been changed in a larger degree in case of magnetotherapy.

  12. Exploratory analyses of the association of MRI with clinical, laboratory and radiographic findings in patients with rheumatoid arthritis

    DEFF Research Database (Denmark)

    Emery, Paul; van der Heijde, Désirée; Østergaard, Mikkel

    2011-01-01

    Evaluate relationships between MRI and clinical/laboratory/radiographic findings in rheumatoid arthritis (RA).......Evaluate relationships between MRI and clinical/laboratory/radiographic findings in rheumatoid arthritis (RA)....

  13. Clinical Trials

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    Full Text Available ... more information about eligibility criteria, go to "How Do Clinical Trials Work?" Some trials enroll people who ... for adults. For more information, go to "How Do Clinical Trials Protect Participants?" For more information about ...

  14. Clinical Trials

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    Full Text Available ... protocol affect the trial's results. Comparison Groups In most clinical trials, researchers use comparison groups. This means ... study before you agree to take part. Randomization Most clinical trials that have comparison groups use randomization. ...

  15. Clinical Trials

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    Full Text Available ... and treatments that work best. How Clinical Trials Work If you take part in a clinical trial, ... from a study at any time, for any reason. Also, during the trial, you have the right ...

  16. Clinical Trials

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    Full Text Available ... and treatments that work best. How Clinical Trials Work If you take part in a clinical trial, ... study? How might this trial affect my daily life? Will I have to be in the hospital? ...

  17. Comparison of lumiracoxib with naproxen and ibuprofen in the Therapeutic Arthritis Research and Gastrointestinal Event Trial (TARGET), cardiovascular outcomes: randomised controlled trial.

    NARCIS (Netherlands)

    Farkouh, M.E.; Kirshner, H.; Harrington, R.A.; Ruland, S.; Verheugt, F.W.A.; Schnitzer, T.J.; Burmester, G.R.; Mysler, E.; Hochberg, M.C.; Doherty, M.; Ehrsam, E.; Gitton, X.; Krammer, G.; Mellein, B.; Gimona, A.; Matchaba, P.; Hawkey, C.J.; Chesebro, J.H.

    2004-01-01

    BACKGROUND: The potential for cyclo-oxygenase 2 (COX2)-selective inhibitors to increase the risk for myocardial infarction is controversial. The Therapeutic Arthritis Research and Gastrointestinal Event Trial (TARGET) aimed to assess gastrointestinal and cardiovascular safety of the COX2 inhibitor

  18. Rheumatoid arthritis clinical features and management strategies at an urban tertiary facility in Pakistan.

    Science.gov (United States)

    Rais, Rehan; Saeed, Mohammad; Haider, Rimsha; Jassani, Zahra; Riaz, Amir; Perveen, Tahira

    2014-12-01

    To determine the presentation patterns, biologically vulnerable patient groups and treatment strategies of rheumatoid arthritis. The retrospective study was conducted at the Rheumatology Clinic of Liaquat National Hospital and Medical College, Karachi, and comprised data of rheumatology patients who presented between September 2006 and September 2012. After screening all the files, rheumatoid arthritis cases were identified. Data collection was done using a questionnaire that included patient demographics, co-morbidities, clinical manifestations and drug therapy. SPSS 13 was used for statistical analysis. Of the 2300 files screened, 500(21.7%) related to patients of rheumatoid arthritis. The mean age at presentation of these 500 patients was 41±15 years. There were 367(73.4%) women and they presented at an earlier age compared to men (p<0.024). Erosions were present in 198(40%) patients on X-rays and 22(4.4%) had joint deformities. Seropositive rheumatoid arthritis was associated with higher erythrocyte sedimentation rate levels (p<0.014), but did not differ from seronegative rheumatoid arthritis in terms of Disease Activity Score-28 levels (p<0.21). The skewed gender distribution was likely an effect of rheumatoid arthritis biology rather than due to issues of healthcare accessibility. Seronegative RA is likely to present late though it is as destructive as the seropositive disease.

  19. Magnetic resonance imaging in rheumatoid arthritis advances and research priorities

    DEFF Research Database (Denmark)

    Østergaard, Mikkel; McQueen, FM; Bird, P

    2005-01-01

    Magnetic resonance imaging (MRI) has now been used extensively in cross-sectional and observational studies as well as in controlled clinical trials to assess disease activity and joint damage in rheumatoid arthritis (RA). MRI measurements or scores for erosions, bone edema, and synovitis have been...

  20. Clinical Trials

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    Full Text Available ... comparison groups by chance, rather than choice. This method helps ensure that any differences observed during a ... to learn more about clinical research and to search for clinical trials: NHLBI Clinical Trials Browse a ...

  1. Clinical Trials

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    Full Text Available ... these results are important because they advance medical knowledge and help improve patient care. Sponsorship and Funding ... All types of clinical trials contribute to medical knowledge and practice. Why Clinical Trials Are Important Clinical ...

  2. Is a long-term high-intensity exercise program effective and safe in patients with rheumatoid arthritis? Results of a randomized controlled trial

    NARCIS (Netherlands)

    de Jong, Zuzana; Munneke, Marten; Zwinderman, Aeilko H.; Kroon, Herman M.; Jansen, Annemarie; Ronday, Karel H.; van Schaardenburg, Dirkjan; Dijkmans, Ben A. C.; van den Ende, Cornelia H. M.; Breedveld, Ferdinand C.; Vliet Vlieland, Theodora P. M.; Hazes, Johanna M. W.

    2003-01-01

    OBJECTIVE: There are insufficient data on the effects of long-term intensive exercise in patients with rheumatoid arthritis (RA). We undertook this randomized, controlled, multicenter trial to compare the effectiveness and safety of a 2-year intensive exercise program (Rheumatoid Arthritis Patients

  3. Is a long-term high-intensity exercise program effective and safe in patients with rheumatoid arthritis? Results of a randomized controlled trial.

    NARCIS (Netherlands)

    Jong, Z. de; Munneke, M.; Zwinderman, A.H.; Kroon, H.M.; Jansen, A.; Ronday, K.H.; Schaardenburg, D. van; Dijkmans, B.A.C.; Ende, C.H.M. van den; Breedveld, F.C.; Vliet Vlieland, T.P.M.; Hazes, J.M.W.

    2003-01-01

    OBJECTIVE: There are insufficient data on the effects of long-term intensive exercise in patients with rheumatoid arthritis (RA). We undertook this randomized, controlled, multicenter trial to compare the effectiveness and safety of a 2-year intensive exercise program (Rheumatoid Arthritis Patients

  4. Clinical Trials

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    Full Text Available ... more screening tests to see which test produces the best results. Some companies and groups sponsor clinical trials that test the ... and Drug Administration (FDA) oversees these clinical trials. The NIH may partner with these companies or groups to help sponsor some trials. All ...

  5. Clinical Trials

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    Full Text Available ... Working at the NHLBI Contact and FAQs Accessible Search Form Search the NHLBI, use the drop down list to ... to learn more about clinical research and to search for clinical trials: NHLBI Clinical Trials Browse a ...

  6. Ultrasonographic examination in juvenile idiopathic arthritis is better than clinical examination for identification of intraarticular disease

    DEFF Research Database (Denmark)

    Nielsen, Hans Erik; Strandberg, Charlotte; Andersen, Steen

    2013-01-01

    The diagnosis of juvenile idiopathic arthritis (JIA) is formally based on clinical examination, but ultrasound (US) examination is used increasingly. Our purpose was to compare US and clinical examination in the assessment of synovitis in JIA.......The diagnosis of juvenile idiopathic arthritis (JIA) is formally based on clinical examination, but ultrasound (US) examination is used increasingly. Our purpose was to compare US and clinical examination in the assessment of synovitis in JIA....

  7. Biologic interventions for fatigue in rheumatoid arthritis

    DEFF Research Database (Denmark)

    Almeida, Celia; Choy, Ernest H S; Hewlett, Sarah

    2016-01-01

    BACKGROUND: Fatigue is a common and potentially distressing symptom for patients with rheumatoid arthritis (RA), with no accepted evidence-based management guidelines. Evidence suggests that biologic interventions improve symptoms and signs in RA as well as reducing joint damage. OBJECTIVES......: To evaluate the effect of biologic interventions on fatigue in rheumatoid arthritis. SEARCH METHODS: We searched the following electronic databases up to 1 April 2014: Cochrane Central Register of Controlled Trials (CENTRAL), MEDLINE, EMBASE, Cochrane Database of Systematic Reviews, Current Controlled Trials...... and contacted key authors. SELECTION CRITERIA: We included randomised controlled trials if they evaluated a biologic intervention in people with rheumatoid arthritis and had self reported fatigue as an outcome measure. DATA COLLECTION AND ANALYSIS: Two reviewers selected relevant trials, assessed methodological...

  8. The role of mineral elements and other chemical compounds used in balneology: data from double-blind randomized clinical trials

    Science.gov (United States)

    Morer, Carla; Roques, Christian-François; Françon, Alain; Forestier, Romain; Maraver, Francisco

    2017-12-01

    The aims of this study were to conduct a systematic literature review on balneotherapy about the specific therapeutic role of mineral elements and other chemical compounds of mineral waters and derivate peloids/muds and to discuss the study methods used to evaluate it (in musculoskeletal conditions). We searched Medline by PubMed using the following key words: "spa therapy" "balneotherapy" "mud" "peloid" "mud pack Therapy" in combination with "randomized controlled trial" "double blind trial." We also reviewed the reference list of articles retrieved by the Medline search. We selected the double-blind randomized clinical trials that assessed the effects of mineral water or mud treatments compared to tap water, attenuated peloid/mud therapy or similar treatments without the specific minerals or chemical compounds of the treatment group ("non-mineral"). We evaluated the internal validity and the quality of the statistical analysis of these trials. The final selection comprised 27 double-blind randomized clinical trials, 20 related to rheumatology. A total of 1118 patients with rheumatological and other musculoskeletal diseases were evaluated in these studies: 552 of knee osteoarthritis, 47 of hand osteoarthritis, 147 chronic low back pain, 308 of reumathoid arthritis, and 64 of osteoporosis; 293 of these participants were assigned to the experimental groups of knee osteoarthritis, 24 in hand osteoarthritis, 82 of low back pain, 152 with reumathoid arthritis, and 32 with osteoporosis. They were treated with mineral water baths and/or mud/peloid (with or without other forms of treatment, like physical therapy, exercise…). The rest were allocated to the control groups; they received mainly tap water and/or "non-mineral" mud/peloid treatments. Mineral water or mud treatments had better and longer improvements in pain, function, quality of life, clinical parameters, and others in some rheumatologic diseases (knee and hand osteoarthritis, chronic low back pain

  9. Relationship of patient-reported outcomes with MRI measures in rheumatoid arthritis

    DEFF Research Database (Denmark)

    Baker, Joshua F; Conaghan, Philip G.; Emery, Paul

    2017-01-01

    PURPOSE: We assessed whether MRI measures of synovitis, osteitis and bone erosion were associated with patient-reported outcomes (PROs) in a longitudinal clinical trial setting among patients with rheumatoid arthritis (RA). METHODS: This longitudinal cohort of 291 patients with RA was derived from...

  10. The efficacy of the traditional Chinese medicine Juanbi pill combined with methotrexate in active rheumatoid arthritis: study protocol for a randomized controlled trial.

    Science.gov (United States)

    Wang, Qiong; Wang, Yi-Ru; Jia, Qing-Yun; Liu, Li; Xu, Chong-Qing; Wang, Xiao-Yun; Yao, Min; Cui, Xue-Jun; Shi, Qi; Wang, Yong-Jun; Liang, Qian-Qian

    2018-03-20

    Rheumatoid arthritis (RA) is a chronic autoimmune disease characterized by swelling and painful joints, eventually leading to joint destruction. There is still a lack of effective therapy to treat RA. The Juanbi pill is a Chinese medicine that has been widely used to treat active RA in China for hundreds of years, relieving pain and protecting the affected joints from malformation. However, there is no solid evidence to show the effect of the Juanbi pill on the management of active RA. We will conduct a multicenter, randomized, double-blind, placebo-controlled clinical trial to determine whether the traditional Chinese medicine Juanbi pill could relieve joint pain in RA and protect the joints. A total of 120 patients with active RA will be enrolled and treated with the Juanbi pill or a placebo for 3 months. The primary outcome measures are as follows: rate of in the American College of Rheumatology (ACR)50, change in the 28-joint Disease Activity Score (DAS28) from baseline at beginning of therapy to 3 months, and a change in the van der Heijde modified Sharp score measured from baseline to 12 months. The secondary outcome measures are as follows: rate of change in ACR20, ACR70, Health Assessment Questionnaire-Disability Index (HAQ-DI), and change in score in the Patient Assessment of Arthritis Pain, Patient Global Assessment of Arthritis, and the Athens Insomnia Scale (AIS) from baseline to 2-week, 1-month, 2-month, 3-month, 6-month, and 12-month follow up. In addition, the rate of change (score) in the ACR50 and DAS28 from the baseline to 2-week, 1-month, 2-month, 6-month, and 12-month follow up are also the secondary outcome measures. Although the Juanbi pill has been used in China for many years to treat RA, there is a lack of consensus about its effectiveness. This trial will provide convincing evidence about the effect of Juanbi pill on active RA. ClinicalTrials.gov, NCT02885597 . Registered on 30 August 2016.

  11. Understanding Clinical Trials

    Science.gov (United States)

    Watch these videos to learn about some basic aspects of cancer clinical trials such as the different phases of clinical trials, methods used to protect patient safety, and how the costs of clinical trials are covered.

  12. Risk of serious infection in biological treatment of patients with rheumatoid arthritis

    DEFF Research Database (Denmark)

    Singh, Jasvinder A; Cameron, Chris; Noorbaloochi, Shahrzad

    2015-01-01

    ). We did a systematic review and meta-analysis of serious infections in patients treated with biological drugs compared with those treated with traditional DMARDs. METHODS: We did a systematic literature search with Medline, Embase, Cochrane Central Register of Controlled Trials, and Clinical......Trials.gov from their inception to Feb 11, 2014. Search terms included "biologics", "rheumatoid arthritis" and their synonyms. Trials were eligible for inclusion if they included any of the approved biological drugs and reported serious infections. We assessed the risk of bias with the Cochrane Risk of Bias Tool......BACKGROUND: Serious infections are a major concern for patients considering treatments for rheumatoid arthritis. Evidence is inconsistent as to whether biological drugs are associated with an increased risk of serious infection compared with traditional disease-modifying antirheumatic drugs (DMARDs...

  13. Clinical Trials

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    Full Text Available ... Entire Site NHLBI Entire Site Health Topics News & Resources Intramural Research ... or device is safe and effective for humans. What Are Clinical Trials? Clinical trials are research ...

  14. Effects of Oral Administration of Type II Collagen on Rheumatoid Arthritis

    Science.gov (United States)

    Trentham, David E.; Dynesius-Trentham, Roselynn A.; Orav, E. John; Combitchi, Daniel; Lorenzo, Carlos; Sewell, Kathryn Lea; Hafler, David A.; Weiner, Howard L.

    1993-09-01

    Rheumatoid arthritis is an inflammatory synovial disease thought to involve T cells reacting to an antigen within the joint. Type II collagen is the major protein in articular cartilage and is a potential autoantigen in this disease. Oral tolerization to autoantigens suppresses animal models of T cell-mediated autoimmune disease, including two models of rheumatoid arthritis. In this randomized, double-blind trial involving 60 patients with severe, active rheumatoid arthritis, a decrease in the number of swollen joints and tender joints occurred in subjects fed chicken type II collagen for 3 months but not in those that received a placebo. Four patients in the collagen group had complete remission of the disease. No side effects were evident. These data demonstrate clinical efficacy of an oral tolerization approach for rheumatoid arthritis.

  15. Clinical Trials

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    Full Text Available ... benefits of lowering high blood pressure in the elderly outweighed the risks. Other examples of clinical trials ... child to enroll. Also, children aged 7 and older often must agree (assent) to ... as clinical trials for adults. For more information, go to "How Do Clinical ...

  16. Juvenil idiopatisk arthritis

    DEFF Research Database (Denmark)

    Herlin, Troels

    2002-01-01

    The new classification of juvenile idiopathic arthritis (JIA) is described in this review. Clinical characteristics divide JIA in to subtypes: systemic, oligoarticular (persistent and extended type), RF-positive and--negative polyarticular, enthesitis-related arthritis and psoriatic arthritis...

  17. Clinical Trials

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    Full Text Available ... to main content U.S. Department of Health & Human ... of people. Clinical trials produce the best data available for health care decisionmaking. The purpose of clinical trials is research, ...

  18. Clinical Trials

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    Full Text Available ... risks that outweigh any possible benefits. Clinical Trial Phases Clinical trials of new medicines or medical devices are done in phases. These phases have different purposes and help researchers ...

  19. The Effects of Aromatherapy Massage and Reflexology on Pain and Fatigue in Patients with Rheumatoid Arthritis: A Randomized Controlled Trial.

    Science.gov (United States)

    Gok Metin, Zehra; Ozdemir, Leyla

    2016-04-01

    Nonpharmacologic interventions for symptom management in patients with rheumatoid arthritis are underinvestigated. Limited data suggest that aromatherapy massage and reflexology may help to reduce pain and fatigue in patients with rheumatoid arthritis. The aim of this study was to examine and compare the effects of aromatherapy massage and reflexology on pain and fatigue in patients with rheumatoid arthritis. The study sample was randomly assigned to either an aromatherapy massage (n = 17), reflexology (n = 17) or the control group (n = 17). Aromatherapy massage was applied to both knees of subjects in the first intervention group for 30 minutes. Reflexology was administered to both feet of subjects in the second intervention group for 40 minutes during weekly home visits. Control group subjects received no intervention. Fifty-one subjects with rheumatoid arthritis were recruited from a university hospital rheumatology clinic in Turkey between July 2014 and January 2015 for this randomized controlled trial. Data were collected by personal information form, DAS28 index, Visual Analog Scale and Fatigue Severity Scale. Pain and fatigue scores were measured at baseline and within an hour after each intervention for 6 weeks. Pain and fatigue scores significantly decreased in the aromatherapy massage and reflexology groups compared with the control group (p aromatherapy massage (week 1 vs week 2 for pain, week 1 vs week 4 for fatigue) (p Aromatherapy massage and reflexology are simple and effective nonpharmacologic nursing interventions that can be used to help manage pain and fatigue in patients with rheumatoid arthritis. Copyright © 2016 American Society for Pain Management Nursing. Published by Elsevier Inc. All rights reserved.

  20. Preliminary definition of improvement in juvenile arthritis.

    Science.gov (United States)

    Giannini, E H; Ruperto, N; Ravelli, A; Lovell, D J; Felson, D T; Martini, A

    1997-07-01

    To identify a core set of outcome variables for the assessment of children with juvenile arthritis (JA), to use the core set to develop a definition of improvement to determine whether individual patients demonstrate clinically important improvement, and to promote this definition as a single efficacy measure in JA clinical trials. A core set of outcome variables was established using a combination of statistical and consensus formation techniques. Variables in the core set consisted of 1) physician global assessment of disease activity; 2) parent/patient assessment of overall well-being; 3) functional ability; 4) number of joints with active arthritis; 5) number of joints with limited range of motion; and 6) erythrocyte sedimentation rate. To establish a definition of improvement using this core set, 21 pediatric rheumatologists from 14 countries met, and, using consensus formation techniques, scored each of 72 patient profiles as improved or not improved. Using the physicians' consensus as the gold standard, the chi-square, sensitivity, and specificity were calculated for each of 240 possible definitions of improvement. Definitions with sensitivity or specificity of definitions to discriminate between the effects of active agent and those of placebo, using actual trial data, was then observed. Each definition was also ranked for face validity, and the sum of the ranks was then multiplied by the kappa statistic. The definition of improvement with the highest final score was as follows: at least 30% improvement from baseline in 3 of any 6 variables in the core set, with no more than 1 of the remaining variables worsening by >30%. The second highest scoring definition was closely related to the first; the third highest was similar to the Paulus criteria used in adult rheumatoid arthritis trials, except with different variables. This indicates convergent validity of the process used. We propose a definition of improvement for JA. Use of a uniform definition will help

  1. Clinical Trials

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    Full Text Available ... Some companies and groups sponsor clinical trials that test the safety of products, such as medicines, and how well they work. The U.S. Food and Drug Administration (FDA) oversees these clinical trials. ...

  2. Rheumatoid Arthritis Educational Video Series

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    Full Text Available ... Arthritis Managing Chronic Pain and Depression in Arthritis Nutrition & Rheumatoid Arthritis Arthritis and Health-related Quality of ... Hopkins Rheumatology Arthritis Center Lupus Center Lyme Disease Clinical Research Center Myositis Center Scleroderma Center Sjogren’s Syndrome ...

  3. Clinical Trials

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    Full Text Available ... medical strategy, treatment, or device is safe and effective for humans. What Are Clinical Trials? Clinical trials ... medical strategy, treatment, or device is safe and effective for humans. These studies also may show which ...

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    Full Text Available ... and treatments that work best. How Clinical Trials Work If you take part in a clinical trial, ... include factors such as a patient's age and gender, the type and stage of disease, and whether ...

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    Full Text Available ... needed. For safety purposes, clinical trials start with small groups of patients to find out whether a ... phase I clinical trials test new treatments in small groups of people for safety and side effects. ...

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    Full Text Available ... and treatments that work best. How Clinical Trials Work If you take part in a clinical trial, ... care providers might be part of your treatment team. They will monitor your health closely. You may ...

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    Full Text Available ... and treatments that work best. How Clinical Trials Work If you take part in a clinical trial, ... Center for Health Information Email Alerts Jobs and Careers Site Index About NHLBI National Institute of Health ...

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    Full Text Available ... medical knowledge and practice. Why Clinical Trials Are Important Clinical trials are a key research tool for ... other for moderate persistent asthma. The results provided important treatment information for doctors and patients. The results ...

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    Full Text Available ... clinical trials. An IRB is an independent committee created by the institution that sponsors a clinical trial. ... have not only shaped medical practice around the world, but have improved the health of millions of ...

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    Full Text Available ... best data available for health care decisionmaking. The purpose of clinical trials is research, so the studies ... Thus, research in humans is needed. For safety purposes, clinical trials start with small groups of patients ...

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    Full Text Available ... are research studies that explore whether a medical strategy, treatment, or device is safe and effective for ... a Clinical Trial If you're interested in learning more about, or taking part in, clinical trials, ...

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    Full Text Available ... whether a new approach causes any harm. In later phases of clinical trials, researchers learn more about ... other National Institutes of Health (NIH) Institutes and Centers sponsor clinical trials. Many other groups, companies, and ...

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    Full Text Available ... at the smallest dose and for the shortest time possible. Clinical trials, like the two described above, ... in a clinical trial, find out ahead of time about costs and coverage. You should learn about ...

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    Full Text Available ... Events About NHLBI About NHLBI Home Mission and Strategic Vision Leadership Scientific Divisions Operations and Administration Advisory ... a Clinical Trial If you're interested in learning more about, or taking part in, clinical trials, ...

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    Full Text Available ... decisionmaking. The purpose of clinical trials is research, so the studies follow strict scientific standards. These standards ... otherwise. The purpose of clinical trials is research, so the studies follow strict scientific standards. These standards ...

  17. Clinical Trials

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    Full Text Available ... sponsor clinical trials. Many other groups, companies, and organizations also sponsor clinical trials. Examples include Government Agencies, ... and Veterans Affairs; private companies; universities; and nonprofit organizations. NIH Institutes and Centers (including the NHLBI) usually ...

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    Full Text Available ... and doctors' offices around the country. Benefits and Risks Possible Benefits Taking part in a clinical trial ... volunteer because they want to help others. Possible Risks Clinical trials do have risks and some downsides, ...

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    Full Text Available ... What to Expect During a clinical trial, doctors, nurses, social workers, and other health care providers might ... enroll in a clinical trial, a doctor or nurse will give you an informed consent form that ...

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    Full Text Available ... medical knowledge and practice. Why Clinical Trials Are Important Clinical trials are a key research tool for ... and Usage No FEAR Act Grants and Funding Customer Service/Center for Health Information Email Alerts Jobs ...

  1. Clinical Trials

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    Full Text Available ... providers don't always cover all patient care costs for clinical trials. If you're thinking about ... clinical trial, find out ahead of time about costs and coverage. You should learn about the risks ...

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    Full Text Available ... and treatments that work best. How Clinical Trials Work If you take part in a clinical trial, ... Learn More Connect With Us Contact Us Directly Policies Privacy Policy Freedom of Information Act (FOIA) Accessibility ...

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    Full Text Available ... and treatments that work best. How Clinical Trials Work If you take part in a clinical trial, ... your doctor about all of your treatment options. Together, you can make the best choice for you. ...

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    Full Text Available ... a Clinical Trial If you're interested in learning more about, or taking part in, clinical trials, ... Customer Service/Center for Health Information Email Alerts Jobs and Careers Site Index About NHLBI National Institute ...

  5. The OMERACT rheumatoid arthritis magnetic resonance imaging (MRI) scoring system

    DEFF Research Database (Denmark)

    Østergaard, Mikkel; Peterfy, Charles G.; Bird, Paul

    2017-01-01

    Objective: The Outcome Measures in Rheumatology (OMERACT) Rheumatoid Arthritis (RA) Magnetic Resonance Imaging (MRI) scoring system (RAMRIS), evaluating bone erosion, bone marrow edema/osteitis, and synovitis, was introduced in 2002, and is now the standard method of objectively quantifying...... inflammation and damage by MRI in RA trials. The objective of this paper was to identify subsequent advances and based on them, to provide updated recommendations for the RAMRIS. Methods: MRI studies relevant for RAMRIS and technical and scientific advances were analyzed by the OMERACT MRI in Arthritis Working...... Group, which used these data to provide updated considerations on image acquisition, RAMRIS definitions, and scoring systems for the original and new RA pathologies. Further, a research agenda was outlined. Results: Since 2002, longitudinal studies and clinical trials have documented RAMRIS variables...

  6. Clinical Trials

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    Full Text Available ... organizations also sponsor clinical trials. Examples include Government Agencies, such as the U.S. Departments of Defense and ... to Expect During a clinical trial, doctors, nurses, social workers, and other health care providers might be ...

  7. Clinical Trials

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    Full Text Available ... treatment, or device is safe and effective for humans. What Are Clinical Trials? Clinical trials are research ... are required to have an IRB. Office for Human Research Protections The U.S. Department of Health and ...

  8. Clinical Trials

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    Full Text Available ... and Centers sponsor clinical trials. Many other groups, companies, and organizations also sponsor clinical trials. Examples include ... U.S. Departments of Defense and Veterans Affairs; private companies; universities; and nonprofit organizations. NIH Institutes and Centers ( ...

  9. Clinical Trials

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    Full Text Available ... Clinical trials produce the best data available for health care decisionmaking. The purpose of clinical trials is research, ... and advance medical care. They also can help health care decisionmakers direct resources to the strategies and treatments ...

  10. Clinical Trials

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    Full Text Available ... the clinical trial you take part in, the information gathered can help others and add to scientific knowledge. People who take part in clinical trials are vital to the process of improving medical care. Many people volunteer because ...

  11. The Danish nationwide clinical register for patients with rheumatoid arthritis: DANBIO.

    Science.gov (United States)

    Ibfelt, Else Helene; Jensen, Dorte Vendelbo; Hetland, Merete Lund

    2016-01-01

    DANBIO is a research register and a data source for rheumatologic diseases (rheumatoid arthritis [RA], axial spondyloarthritis, and psoriatic arthritis) for monitoring clinical quality at the national, regional, and hospital levels. The register includes patients with rheumatologic diseases who are treated at a hospital or a private rheumatologic clinic. Registration is mandatory for all patients with RA regardless of treatment and also for patients with other diagnoses if treated with biological disease-modifying antirheumatic drugs. Since 2006, the registration has been done electronically, including patient-reported outcome measures registered electronically by the patients with the use of touch screens. Core variables such as diagnosis, year of diagnosis, age, and sex are registered at the beginning. Data entered at later visits included the following: patient-reported outcomes for disease activity, pain, fatigue, functional status, and physician-reported objective measures of disease activity, treatment, C-reactive protein, and, when indicated, imaging. For subgroups of patients, the variables such as quality of life, sociodemographic factors, lifestyle, and comorbidity are also registered. The DANBIO cohort comprised ∼26,000 patients with RA, 3,200 patients with axial spondyloarthritis, and 6,200 patients with psoriatic arthritis in 2015. DANBIO has high nationwide coverage and completeness on key data variables. More than 60 original papers as well as annual reports of clinical quality (since 2005) have been published. DANBIO is a powerful register for research in rheumatologic diseases and furthermore serves as a Clinical Quality Register with the aim of monitoring treatment quality in patients with RA in Denmark.

  12. CLINICAL CASE OF TOCILIZUMAB THERAPY IN A PATIENT WITH SYSTEMIC JUVENILE IDIOPATHIC ARTHRITIS

    Directory of Open Access Journals (Sweden)

    E. I. Alexeeva

    2013-01-01

    Full Text Available The article presents a case of successful application of a monoclonal antibodies drug to interleukin 6 receptors (tocilizumab at severe systemic juvenile idiopathic arthritis with the development of secondary hemophagocytic syndrome. Tocilizumab treatment secured a decrease in clinical and laboratory parameters of the disease activity, life quality improvement, systemic juvenile idiopathic arthritis and hemophagocytic syndrome remission and allowed avoiding the per os prescription of glucocorticoids.

  13. Advances in the treatment of polyarticular juvenile idiopathic arthritis

    Science.gov (United States)

    Webb, Kate; Wedderburn, Lucy R.

    2015-01-01

    Purpose of review To review recent advances in the management strategies of polyarticular course juvenile idiopathic arthritis (JIA) and identify unanswered questions and avenues for further research. Recent findings There is evidence for an early, aggressive, treat-to-target approach for polyarticular JIA. Clinical disease activity criteria have been recently defined and validated, including criteria for inactive disease and the juvenile arthritis disease activity score (JADAS). There is a need for evidence-based, defined disease targets and biomarkers for prediction of response, including targets for remission induction, and guidelines on drug withdrawal. Recent treatment consensus plans and guidelines are discussed and compared, including the 2015 NHS England clinical policy statement, the 2014 Childhood Arthritis and Rheumatology Research Alliance (CARRA) treatment plans and the 2011 American College of Rheumatology (ACR) guidelines. Evidence for new agents such as tocilizumab, rituximab, golimumab, ustekinumab, certolizumab and tofacitinib is promising: the recent clinical trials are summarized here. Stratification of individual patient treatment remains a goal, and predictive biomarkers have been shown to predict success in the withdrawal of methotrexate therapy. Summary There are promising advances in the treatment approaches, disease activity criteria, clinical guidelines, pharmaceutical choices and individually stratified therapy choices for polyarticular JIA. PMID:26147756

  14. Septic arthritis: a 12 years retrospective study in a rheumatological university clinic

    Directory of Open Access Journals (Sweden)

    L. Riato

    2011-09-01

    Full Text Available Background: Septic arthritis is a disabling and potentially life-threatening condition that requires prompt diagnosis and treatment. The most important risk factors are joint prosthesis, pre-existing joint disease and immunosuppressive drugs. The aim of our study therefore was to revaluate all septic arthritis cases discharged from our Rheumatologic Unit in the last 12 years, to assess the risk factors, the clinical and laboratory characteristics, the causative microorganisms and its possible increase in frequency. Methods: The medical records of 42 consecutive patients with septic arthritis discharged from our Rheumatology Unit between January 1995 and December 2006 were reviewed. The patients ranged in age from 23 to 90 and there isn’t gender predominance. Septic arthritis was diagnosed based on the finding of purulent material in the joint space and/or the isolation of a bacterial pathogen from joint fluid. Demographic data, risk factors, co-morbidity, clinical manifestations, time interval between symptoms onset and diagnosis, treatment and laboratory data including serum white blood cell count, erythrocyte sedimentation rate (ESR, C reactive protein (CRP, synovial white blood cells and culture results were analysed. We considered these parameters in the whole population and in two different age groups (≤60, >60 and tried to determine if there was a change of microorganisms involved in septic arthritis during the years. Results: Of 42 patients, 47% were aged 60 and younger. Only 10 patients were admitted to our unit before 2001. A predisposing factor was recorded in 90,5% of cases: 15 patients had rheumatoid arthritis, 8 were diabetic, 6 had seronegative arthritis, 4 had a connective tissue disease, 8 patients had a prosthetic infection and 3 were subjected recently to arthrocentesis. We found that patients aged 60 and younger were more frequently affected by joint disease and had a synovial white blood cell count lower than patients

  15. Stromal cells and osteoclasts are responsible for exacerbated collagen-induced arthritis in interferon-beta-deficient mice

    DEFF Research Database (Denmark)

    Treschow, Alexandra P; Teige, Ingrid; Nandakumar, Kutty S

    2005-01-01

    OBJECTIVE: Clinical trials using interferon-beta (IFNbeta) in the treatment of rheumatoid arthritis have shown conflicting results. We undertook this study to understand the mechanisms of IFNbeta in arthritis at a physiologic level. METHODS: Collagen-induced arthritis (CIA) was induced in IFNbeta....... Differences in osteoclast maturation were determined in situ by histology of arthritic and naive paws and by in vitro maturation studies of naive bone marrow cells. The importance of IFNbeta-producing fibroblasts was determined by transferring fibroblasts into mice at the time of CIA immunization. RESULTS...

  16. Ankle arthritis predicts polyarticular disease course and unfavourable outcome in children with juvenile idiopathic arthritis

    DEFF Research Database (Denmark)

    Esbjörnsson, Anna-Clara; Aalto, Kristiina; Broström, Eva W

    2015-01-01

    OBJECTIVES: To evaluate the occurrence, clinical characteristics and prognostic factors associated with ankle arthritis in children with juvenile idiopathic arthritis (JIA). METHODS: 440 children with JIA were followed for eight years in a prospective Nordic population-based cohort study. Data...... on remission was available for 427 of these children. Occurrence of clinically assessed ankle arthritis was analysed in relation to JIA category, clinical characteristics and remission data eight years after disease onset. RESULTS: In 440 children with JIA, 251 (57%) experienced ankle arthritis during...... the first eight years of disease. Ankle arthritis was least common in the persistent oligoarticular category (25%) and most common in children with extended oligoarticular (83%) and polyarticular RF-negative (85%) JIA. Children who developed ankle arthritis during the first year of disease were younger...

  17. PSORIATIC ARTHRITIS: CLASSIFICATION, CLINICAL PRESENTATION, DIAGNOSIS, TREATMENT

    Directory of Open Access Journals (Sweden)

    T. V. Korotaeva

    2014-01-01

    Full Text Available The lecture gives basic information about psoriatic arthritis (PsA, a chronic inflammatory disease of the joints, spine, and enthesises from a group of spondyloarthritis. It describes the epidemiology of the disease and considers current ideas on its pathogenesis and factors influencing the development of PsA in psoriatic patients. The classification and clinical forms of PsA are presented. The major clinical manifestations of the disease are indicated to include peripheral arthritis, enthesitis, dactylitis, and spondylitis. The diagnosis of the disease is noted to be established on the basis of its detected typical clinical and radiological signs, by applying the CASPAR criteria. A dermatologist, rheumatologist, and general practitioner screen PsA, by actively detecting complaints, characteristic clinical and radiological signs of damage to the joints, and/or spine, and/or enthesises and by using screening questionnaires. There are data that patients with PsA are observed to be at higher risk for a number of diseases type 2 diabetes mellitus hypertension, coronary heart disease, obesity, metabolic syndrome, inflammatory bowel diseases, etc. The aim of current pharmacotherapy for PsA is to achieve remission or minimal activity of clinical manifestations of the disease, to delay or prevent its X-ray progression, to increase survival, to improve quality of life in patients, and to reduce the risk of comorbidities. The paper considers groups of medicines used to treat the disease, among other issues, information about biological agents (BA registered in the Russian Federation for the treatment of PsA. Most patients are mentioned to show a good response to this therapy option just 3–6 months after treatment initiation; however, some of them develop primary inefficiency. In this case, switching one BA to another is recommended. Some patients using a BA develop secondary treatment inefficiency, which is firstly due to the appearance of

  18. Conducting clinical trials in Singapore.

    Science.gov (United States)

    Woo, K T

    1999-04-01

    All clinical trials in Singapore will now have to conform to the Medicines (Clinical Trials) Amended Regulations 1998 and the Singapore Good Clinical Practice (GCP) Guidelines 1998. The Medical Clinical Research Committee (MCRC) has been established to oversee the conduct of clinical drug trials in Singapore and together with the legislations in place, these will ensure that clinical trials conducted in Singapore are properly controlled and the well-being of trial subjects are safe guarded. All clinical drug trials require a Clinical Trial Certificate from the MCRC before the trial can proceed. The hospital ethics committee (EC) vets the application for a trial certificate before it is sent to MCRC. The drug company sponsoring the trial has to indemnify the trial investigators and the hospital for negligence arising from the trial. The MCRC, apart from ensuring the safety of trial subjects, has to provide continuing review of the clinical trial and monitors adverse events in the course of the trial. The EC will conduct continuing review of clinical trials. When a non-drug clinical trial is carried out, the EC will ensure that the proposed protocol addresses ethical concerns and meets regulatory requirements for such trials. There is great potential for pharmaceutical Research & Development (R&D) in Singapore. We must develop our skills and infrastructure in clinical trials to enable Singapore to be a regional hub for R&D of drugs in Asia.

  19. Prevalence and clinical patterns of psoriatic arthritis in Indian patients with psoriasis

    Directory of Open Access Journals (Sweden)

    Ramesh Kumar

    2014-01-01

    Full Text Available Background: The prevalence and clinical patterns of psoriatic arthritis (PsA varies in different parts of the world and there is little clinical and epidemiological data from the Indian subcontinent. Aims: Our study was designed to evaluate the prevalence and clinical patterns of PsA in Indian patients. Methods: This was a non-interventional, cross-sectional study, in which 1149 consecutive psoriasis patients seen over 1 year were screened for PsA according to classification of psoriatic arthritis (CASPAR criteria. Demographic and disease parameters were recorded including Psoriasis Area and Severity Index (PASI, Nail Psoriasis Severity Index (NAPSI, and number of swollen and tender joints. Results: Among 1149 patients with psoriasis, 100 (8.7% patients had PsA, of which 83% were newly diagnosed. The most common pattern was symmetrical polyarthritis (58%, followed by spondyloarthropathy 49%, asymmetric oligoarthritis (21%, isolated spondyloarthropathy (5%, predominant distal interphalangeal arthritis (3%, and arthritis mutilans (1%. Enthesitis and dactylitis were present in 67% and 26% of cases, respectively. The mean number of swollen and tender joints were 3.63 ± 3.59 (range, 0-22 and 7.76 ± 6.03 (range, 1-26, respectively. Nail changes were present in 87% of the cases. The median PASI and NAPSI of the subjects with PsA was 3.6 and 20, respectively. There was no significant correlation of number of swollen/tender joints with PASI or NAPSI. Conclusion: There is a relatively low prevalence of PsA among Indian psoriasis patients presenting to dermatologists. No correlation was found between the severity of skin and nail involvement and articular disease.

  20. Clinical Trials

    Medline Plus

    Full Text Available ... a Clinical Trial If you're interested in learning more about, or taking part in, clinical trials, talk with your doctor. He or she may know about studies going on in your area. You can visit the following website to learn more about ...

  1. Clinical Trials

    Medline Plus

    Full Text Available ... Expect During a clinical trial, doctors, nurses, social workers, and other health care providers might be part of your treatment ... phase II clinical trials. The risk of side effects might be even greater for ... treatments. Health insurance and health care providers don't always ...

  2. Clinical Trials

    Medline Plus

    Full Text Available ... products, such as medicines, and how well they work. The U.S. Food and Drug Administration (FDA) oversees these clinical trials. ... cancer also increased. As a result, the U.S. Food and Drug Administration now recommends never using HT ... Clinical Trials Work If you take ...

  3. Internet-Based Implementation of Non-Pharmacological Interventions of the "People Getting a Grip on Arthritis" Educational Program: An International Online Knowledge Translation Randomized Controlled Trial Design Protocol

    Science.gov (United States)

    Thomas, Roanne; De Angelis, Gino

    2015-01-01

    participate using online recruitment. Results This study will build on a pilot study using Facebook, which revealed promising effects of knowledge acquisition/integration of the evidence-based self-management PGrip educational program. Conclusions The use of online techniques to disseminate knowledge provides an opportunity to reduce health care costs by facilitating self-management of people with arthritis. Study design strengths include the incorporation of randomization and allocation concealment to ensure internal validity. To avoid intergroup contamination, the Facebook group page security settings will be set to “closed”, thus allowing only invited participants to access it. Study limitations include the lack of participant blinding due to the characteristics of this KT randomized controlled trial and a potential bias of recruiting patients only online, though this was proven effective in the previous pilot study. Trial Registration Australian New Zealand Clinical Trials Registry ACTRN12614000397617; http://www.anzctr.org.au/TrialSearch.aspx (Archived by WebCite at http://www.webcitation.org/6PrP0kQf8). PMID:25648515

  4. Two-year follow-up of a randomized controlled trial of a clinical nurse specialist intervention, inpatient, and day patient team care in rheumatoid arthritis

    NARCIS (Netherlands)

    Tijhuis, Gerhardus J.; Zwinderman, Aeilko H.; Hazes, Johanna M. W.; Breedveld, Ferdinand C.; Vliet Vlieland, Theodora P. M.

    2003-01-01

    AIM: To compare the long-term effectiveness of care delivered by a clinical nurse specialist (CNS) with inpatient team care and day patient team care in patients with rheumatoid arthritis and increasing functional limitations. Background. The role of CNSs in the management of patients with

  5. Two-year follow-up of a randomized controlled trial of a clinical nurse specialist intervention, inpatient, and day patient team care in rheumatoid arthritis

    NARCIS (Netherlands)

    M.T.F. Tijhuis (Marijke); A.H. Zwinderman (Ailko); J.M.W. Hazes (Mieke); F.C. Breedveld (Ferdinand); P.M.T. Vliet Vlieland (P.M. Theodora)

    2003-01-01

    textabstractAim. To compare the long-term effectiveness of care delivered by a clinical nurse specialist (CNS) with inpatient team care and day patient team care in patients with rheumatoid arthritis and increasing functional limitations. Background. The role of CNSs in the management of patients

  6. Assessment of enthesitis in patients with psoriatic arthritis using clinical examination and ultrasound

    DEFF Research Database (Denmark)

    Kristensen, Salome; Christensen, Jeppe Hagstrup; Schmidt, Erik Berg

    2016-01-01

    BACKGROUND: Enthesitis is a major feature of psoriatic arthritis. However, clinical assessment of enthesitis is known to lack accuracy and have poor interobserver reliability. OBJECTIVE: To determine effect of training on clinical assessment of enthesitis and to compare ultrasonography with clini...

  7. A report on clinical application of 99Tc-MDP treatment in patients with juvenile rheumatoid arthritis

    International Nuclear Information System (INIS)

    Chen Huilin; Chen Wanqian; Xie Mei; Liang Jun

    2003-01-01

    Objective: To asses clinical application of the Yunke therapy and observe the early curative effect in juvenile rheumatoid arthritis. Methods: 9 patients of juvenile rheumatoid arthritis were enrolled. The age ranged 4.5-16 years old with medical history ranged 3-12 months. All patients had been treated using Yunke therapy. A high dose of 100 mg or 200 mg was given by intravenous infusion in alternative day for 2 to 3 times during the first course of treatment. Then a small dose of 5 mg alternate day was given by intravenous injection for 10-15 times during the second course and the treatment phase continue for 2-3 courses. Results: Significance curative effect was observed in all cases. Conclusion: Early clinical effect of the Yunke therapy was obvious in juvenile rheumatoid arthritis. It was necessary that a specific dose be used for juvenile rheumatoid arthritis

  8. The therapeutic effect of probiotics on rheumatoid arthritis: a systematic review and meta-analysis of randomized control trials.

    Science.gov (United States)

    Mohammed, Abdelrahman Tarek; Khattab, Mohammed; Ahmed, Ali Mahmoud; Turk, Tarek; Sakr, Nora; M Khalil, Adham; Abdelhalim, Mohamed; Sawaf, Bisher; Hirayama, Kenji; Huy, Nguyen Tien

    2017-12-01

    Rheumatoid arthritis is an autoimmune disease in which probiotics appears to have an immune modulating action along with decreased inflammatory process. Therefore, we aim to investigate the efficacy of probiotics as an adjuvant therapy for rheumatoid arthritis. A comprehensive literature search was performed using nine databases including PubMed and Web of Science. Interesting data was extracted and meta-analyzed. We assessed the risk of bias using Cochrane Collaboration's tool. The protocol was registered in PROSPERO (CRD 42016036769). We found nine studies involving 361 patients who met our eligibility criteria. Our meta-analysis indicated that pro-inflammatory cytokine IL-6 was significantly lower in the probiotics compared with the placebo group (standardized mean difference = - 0.708; 95% confidence interval (CI) - 1.370 to 0.047, P = 0.036). However, there was no difference between probiotics and placebo in disease activity score (mean difference 0.023; 95% CI - 0.584 to 0.631, P = 0.940). Probiotics lowered pro-inflammatory cytokines IL-6 in RA; however, its clinical effect is still unclear. Hence, many high-quality randomized controlled trials (RCTs) are still needed to prove this effect.

  9. Clinical Trials

    Medline Plus

    Full Text Available ... from other clinical trials show what doesn't work or may cause harm. For example, the NHLBI Women's Health Initiative ... safe a treatment is or how well it works. Children (aged 18 and younger) get ... legal consent for their child to take part in a clinical trial. When ...

  10. Clinical Trials

    Medline Plus

    Full Text Available ... to Expect During a clinical trial, doctors, nurses, social workers, and other health care providers might be part of your treatment ... clinical trials are vital to the process of improving medical care. Many people ... participants, it may not work for you. A new treatment may have side ...

  11. Clinical Trials

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    Full Text Available ... you agree to take part in the trial. Talk with your doctor about specific trials you're ... part in a clinical trial is your decision. Talk with your doctor about all of your treatment ...

  12. Clinical Trials

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    Full Text Available ... any clinical trial before you agree to take part in the trial. Talk with your doctor about specific trials you're interested in. For a list of questions to ask your doctor and the ...

  13. Internet-based implementation of non-pharmacological interventions of the "people getting a grip on arthritis" educational program: an international online knowledge translation randomized controlled trial design protocol.

    Science.gov (United States)

    Brosseau, Lucie; Wells, George; Brooks-Lineker, Sydney; Bennell, Kim; Sherrington, Cathie; Briggs, Andrew; Sturnieks, Daina; King, Judy; Thomas, Roanne; Egan, Mary; Loew, Laurianne; De Angelis, Gino; Casimiro, Lynn; Toupin April, Karine; Cavallo, Sabrina; Bell, Mary; Ahmed, Rukhsana; Coyle, Doug; Poitras, Stéphane; Smith, Christine; Pugh, Arlanna; Rahman, Prinon

    2015-02-03

    . This study will build on a pilot study using Facebook, which revealed promising effects of knowledge acquisition/integration of the evidence-based self-management PGrip educational program. The use of online techniques to disseminate knowledge provides an opportunity to reduce health care costs by facilitating self-management of people with arthritis. Study design strengths include the incorporation of randomization and allocation concealment to ensure internal validity. To avoid intergroup contamination, the Facebook group page security settings will be set to "closed", thus allowing only invited participants to access it. Study limitations include the lack of participant blinding due to the characteristics of this KT randomized controlled trial and a potential bias of recruiting patients only online, though this was proven effective in the previous pilot study. Australian New Zealand Clinical Trials Registry ACTRN12614000397617; http://www.anzctr.org.au/TrialSearch.aspx (Archived by WebCite at http://www.webcitation.org/6PrP0kQf8).

  14. Methodological considerations for a randomised controlled trial of podiatry care in rheumatoid arthritis: lessons from an exploratory trial.

    Science.gov (United States)

    Turner, Deborah E; Helliwell, Philip S; Woodburn, James

    2007-11-06

    Whilst evidence exists to support the use of single treatments such as orthoses and footwear, the effectiveness of podiatry-led care as a complex intervention for patients with rheumatoid arthritis (RA) related foot problems is unknown. The aim of this study was to undertake an exploratory randomised controlled parallel arm clinical trial (RheumAFooT) to inform the design and implementation of a definitive trial and to understand the potential benefits of this care. Patients with a definite diagnosis of RA, stable drug management 3 months prior to entry, and a current history of foot problems (pain, deformity, stiffness, skin or nail lesions, or footwear problems) were recruited from a hospital outpatient rheumatology clinic and randomised to receive 12 months of podiatry treatment or no care. The primary outcome was change in foot health status using the impairment/footwear (LFISIF) and activity limitation/participation restriction (LFISAP) subscales of the Leeds Foot Impact Scale. Disease Activity Score (DAS), Health Assessment Questionnaire (HAQ) score and walking speed (m/s) were also recorded. Of the 80 patients identified, 64 patients were eligible to participate in the pilot and 34 were recruited. 16 patients were randomised to receive podiatry led foot care and 18 received no care. Against a backdrop of stable disease (DAS and HAQ scores), there was a statistically significant between group difference in the change in foot health status for foot impairment (LFISIF) but not activity/participation (LFISAP) or function (walking speed) over 12 months. In the podiatry arm, 1 patient declined treatment following randomisation (did not want additional hospital visits) and 3 self-withdrew (lost to follow-up). Patients received an average of 3 consultations for assessment and treatment comprising routine care for skin and nail lesions (n = 3), foot orthoses (n = 9), footwear referral to the orthotist (n = 5), and ultrasound guided intra-articular steroid injection

  15. Managing clinical trials

    Directory of Open Access Journals (Sweden)

    Kenyon Sara

    2010-07-01

    Full Text Available Abstract Managing clinical trials, of whatever size and complexity, requires efficient trial management. Trials fail because tried and tested systems handed down through apprenticeships have not been documented, evaluated or published to guide new trialists starting out in this important field. For the past three decades, trialists have invented and reinvented the trial management wheel. We suggest that to improve the successful, timely delivery of important clinical trials for patient benefit, it is time to produce standard trial management guidelines and develop robust methods of evaluation.

  16. A double-blind, randomized controlled trial to compare the effect of biannual peripheral magnetic resonance imaging, radiography and standard of care disease progression monitoring on pharmacotherapeutic escalation in rheumatoid and undifferentiated inflammatory arthritis: study protocol for a randomized controlled trial

    Science.gov (United States)

    2014-01-01

    Background Permanent joint damage is a major consequence of rheumatoid arthritis (RA), the most common and destructive form of inflammatory arthritis. In aggressive disease, joint damage can occur within 6 months from symptom onset. Early, intensive treatment with conventional and biologic disease-modifying anti-rheumatic drugs (DMARDs) can delay the onset and progression of joint damage. The primary objective of the study is to investigate the value of magnetic resonance imaging (MRI) or radiography (X-ray) over standard of care as tools to guide DMARD treatment decision-making by rheumatologists for the care of RA. Methods A double-blind, randomized controlled trial has been designed. Rheumatoid and undifferentiated inflammatory arthritis patients will undergo an MRI and X-ray assessment every 6 months. Baseline adaptive randomization will be used to allocate participants to MRI, X-ray, or sham-intervention groups on a background of standard of care. Prognostic markers, treating physician, and baseline DMARD therapy will be used as intervention allocation parameters. The outcome measures in rheumatology RA MRI score and the van der Heijde-modified Sharp score will be used to evaluate the MRI and X-ray images, respectively. Radiologists will score anonymized images for all patients regardless of intervention allocation. Disease progression will be determined based on the study-specific, inter-rater smallest detectable difference. Allocation-dependent, intervention-concealed reports of positive or negative disease progression will be reported to the treating rheumatologist. Negative reports will be delivered for the sham-intervention group. Study-based radiology clinical reports will be provided to the treating rheumatologists for extra-study X-ray requisitions to limit patient radiation exposure as part of diagnostic imaging standard of care. DMARD treatment dose escalation and therapy changes will be measured to evaluate the primary objective. A sample size of

  17. Fundamentals of clinical trials

    CERN Document Server

    Friedman, Lawrence M; DeMets, David L; Reboussin, David M; Granger, Christopher B

    2015-01-01

    This is the fifth edition of a very successful textbook on clinical trials methodology, written by recognized leaders who have long and extensive experience in all areas of clinical trials. The three authors of the first four editions have been joined by two others who add great expertise.  Most chapters have been revised considerably from the fourth edition.  A chapter on regulatory issues has been included and the chapter on data monitoring has been split into two and expanded.  Many contemporary clinical trial examples have been added.  There is much new material on adverse events, adherence, issues in analysis, electronic data, data sharing, and international trials.  This book is intended for the clinical researcher who is interested in designing a clinical trial and developing a protocol. It is also of value to researchers and practitioners who must critically evaluate the literature of published clinical trials and assess the merits of each trial and the implications for the care and treatment of ...

  18. Methodological considerations for a randomised controlled trial of podiatry care in rheumatoid arthritis: lessons from an exploratory trial

    Directory of Open Access Journals (Sweden)

    Helliwell Philip S

    2007-11-01

    Full Text Available Abstract Background Whilst evidence exists to support the use of single treatments such as orthoses and footwear, the effectiveness of podiatry-led care as a complex intervention for patients with rheumatoid arthritis (RA related foot problems is unknown. The aim of this study was to undertake an exploratory randomised controlled parallel arm clinical trial (RheumAFooT to inform the design and implementation of a definitive trial and to understand the potential benefits of this care. Methods Patients with a definite diagnosis of RA, stable drug management 3 months prior to entry, and a current history of foot problems (pain, deformity, stiffness, skin or nail lesions, or footwear problems were recruited from a hospital outpatient rheumatology clinic and randomised to receive 12 months of podiatry treatment or no care. The primary outcome was change in foot health status using the impairment/footwear (LFISIF and activity limitation/participation restriction (LFISAP subscales of the Leeds Foot Impact Scale. Disease Activity Score (DAS, Health Assessment Questionnaire (HAQ score and walking speed (m/s were also recorded. Results Of the 80 patients identified, 64 patients were eligible to participate in the pilot and 34 were recruited. 16 patients were randomised to receive podiatry led foot care and 18 received no care. Against a backdrop of stable disease (DAS and HAQ scores, there was a statistically significant between group difference in the change in foot health status for foot impairment (LFISIF but not activity/participation (LFISAP or function (walking speed over 12 months. In the podiatry arm, 1 patient declined treatment following randomisation (did not want additional hospital visits and 3 self-withdrew (lost to follow-up. Patients received an average of 3 consultations for assessment and treatment comprising routine care for skin and nail lesions (n = 3, foot orthoses (n = 9, footwear referral to the orthotist (n = 5, and ultrasound

  19. How to diagnose rheumatoid arthritis early: a prediction model for persistent (erosive) arthritis

    NARCIS (Netherlands)

    Visser, Henk; le Cessie, Saskia; Vos, Koen; Breedveld, Ferdinand C.; Hazes, Johanna M. W.

    2002-01-01

    To develop a clinical model for the prediction, at the first visit, of 3 forms of arthritis outcome: self-limiting, persistent nonerosive, and persistent erosive arthritis. A standardized diagnostic evaluation was performed on 524 consecutive, newly referred patients with early arthritis.

  20. Clinical trial methodology

    National Research Council Canada - National Science Library

    Peace, Karl E; Chen, Ding-Geng

    2011-01-01

    "Now viewed as its own scientific discipline, clinical trial methodology encompasses the methods required for the protection of participants in a clinical trial and the methods necessary to provide...

  1. Pediatric Clinical Trials Conducted in South Korea from 2006 to 2015: An Analysis of the South Korean Clinical Research Information Service, US ClinicalTrials.gov and European Clinical Trials Registries.

    Science.gov (United States)

    Choi, Sheung-Nyoung; Lee, Ji-Hyun; Song, In-Kyung; Kim, Eun-Hee; Kim, Jin-Tae; Kim, Hee-Soo

    2017-12-01

    The status of pediatric clinical trials performed in South Korea in the last decade, including clinical trials of drugs with unapproved indications for children, has not been previously examined. The aim was to provide information regarding the current state of pediatric clinical trials and create a basis for future trials performed in South Korea by reviewing three databases of clinical trials registrations. We searched for pediatric clinical studies (participants South Korea between 2006 and 2015 registered on the Clinical Research Information Service (CRIS), ClinicalTrials.gov, and the European Clinical Trials Registry (EuCTR). Additionally, we reviewed whether unapproved indications were involved in each trial by comparing the trials with a list of authorized trials provided by the Ministry of Food and Drug Safety (MFDS). The primary and secondary outcomes were to determine the change in number of pediatric clinical trials with unapproved indications over time and to assess the status of unauthorized pediatric clinical trials from the MFDS and the publication of articles after these clinical trials, respectively. We identified 342 clinical studies registered in the CRIS (n = 81), ClinicalTrials.gov (n = 225), and EuCTR (n = 36), of which 306 were reviewed after excluding duplicate registrations. Among them, 181 studies were interventional trials dealing with drugs and biological agents, of which 129 (71.3%) involved unapproved drugs. Of these 129 trials, 107 (82.9%) were authorized by the MFDS. Pediatric clinical trials in South Korea aiming to establish the safety and efficacy of drugs in children are increasing; however, non-MFDS-authorized studies remain an issue.

  2. Disparity between ultrasound and clinical findings in psoriatic arthritis.

    Science.gov (United States)

    Husic, Rusmir; Gretler, Judith; Felber, Anja; Graninger, Winfried B; Duftner, Christina; Hermann, Josef; Dejaco, Christian

    2014-08-01

    To investigate the association between psoriatic arthritis (PsA)-specific clinical composite scores and ultrasound-verified pathology as well as comparison of clinical and ultrasound definitions of remission. We performed a prospective study on 70 consecutive PsA patients. Clinical assessments included components of Disease Activity Index for Psoriatic Arthritis (DAPSA) and the Composite Psoriatic Disease Activity Index (CPDAI). Minimal disease activity (MDA) and the following remission criteria were applied: CPDAI joint, entheses and dactylitis domains (CPDAI-JED)=0, DAPSA≤3.3, Boolean's remission definition and physician-judged remission (rem-phys). B-mode and power Doppler (PD-) ultrasound findings were semiquantitatively scored at 68 joints (evaluating synovia, peritendinous tissue, tendons and bony changes) and 14 entheses. Ultrasound remission and minimal ultrasound disease activity (MUDA) were defined as PD-score=0 and PD-score ≤1, respectively, at joints, peritendinous tissue, tendons and entheses. DAPSA but not CPDAI correlated with B-mode and PD-synovitis. Ultrasound signs of enthesitis, dactylitis, tenosynovitis and perisynovitis were not linked with clinical composites. Clinical remission or MDA was observed in 15.7% to 47.1% of PsA patients. Ultrasound remission and MUDA were present in 4.3% and 20.0% of patients, respectively. Joint and tendon-related PD-scores were higher in patients with active versus inactive disease according to CPDAI-JED, DAPSA, Boolean's and rem-phys, whereas no difference was observed regarding enthesitis and perisynovitis. DAPSA≤3.3 (OR 3.9, p=0.049) and Boolean's definition (OR 4.6, p=0.03) were more useful to predict MUDA than other remission criteria. PsA-specific composite scores partially reflect ultrasound findings. DAPSA and Boolean's remission definitions better identify MUDA patients than other clinical criteria. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted

  3. Measures of rheumatoid arthritis disease activity in Australian clinical practice.

    Science.gov (United States)

    Taylor, Andrew; Bagga, Hanish

    2011-01-01

    Objectives. To investigate which rheumatoid arthritis (RA) disease activity measures are being collected in patients receiving glucocorticoids, non-biologic or biologic disease-modifying antirheumatic drugs (DMARDs) in Australian rheumatology practice. Methods. A retrospective audit of medical records was conducted from eight rheumatology practices around Australia. Each rheumatologist recruited 30 consecutive eligible patients into the review, 10 of whom must have been receiving a biological agent for rheumatoid arthritis. Disease activity measures and radiographic assessments were collected from each patient's last consultation. For biologic patients, disease activity measures were also collected from when the patient was first initiated on the biological agent. Results. At last consultation, the disease measures that were recorded most often were ESR (89.2%), haemoglobin (87.5%), and CRP (84.2%). DAS28 was infrequently recorded (16.3%). The rate of recording disease activity measures for patients receiving biologic DMARDs decreased over time (mean 27 months). Conclusion. This review has shown inconsistency of RA activity measures being recorded in Australian rheumatology clinical practice. An accurate assessment of the disease process is necessary to effectively target rheumatoid arthritis patients to treat in order to achieve optimal outcomes.

  4. The effect of an educational intervention, based on clinical simulation, on the diagnosis of rheumatoid arthritis and osteoarthritis.

    Science.gov (United States)

    Fernández-Ávila, Daniel G; Ruiz, Álvaro J; Gil, Fabián; Mora, Sergio A; Tobar, Carlos; Gutiérrez, Juan M; Rosselli, Diego

    2018-03-01

    The aim of the present study was to evaluate the effectiveness of an educational tool for general physicians, based on rheumatological clinical simulation, for the diagnosis of rheumatoid arthritis and osteoarthritis. A randomized clinical study was carried out, in which the physician research subjects were assigned to one of two groups: the experimental group (educational intervention for rheumatoid arthritis with clinical simulation) or the control group (educational intervention for the basic aspects of the diagnosis and treatment of osteoporosis). Four weeks after the educational intervention, the members of both groups completed an examination that included four clinical cases with real patients, two clinical cases with two clinical simulation models and six virtual clinical cases. In this examination, the participants noted clinical findings, established a diagnosis and defined the complementary tests they would request, if necessary, to corroborate their diagnosis. A total of 160 doctors participated (80 in the active educational intervention for rheumatoid arthritis and 80 in the control group), of whom 89 were women (56%). The mean age was 35 (standard deviation 7.7) years. Success was defined as a physician correctly diagnosing at least 10 of the 12 cases presented. A significant difference of 81.3% (95% confidence interval 72-90%; p educational intervention based on clinical simulation to improve the diagnostic approach to rheumatoid arthritis and osteoarthritis. The results open a new horizon in the teaching of rheumatology. Copyright © 2017 John Wiley & Sons, Ltd.

  5. The OMERACT MRI in Arthritis Working Group - Update on Status and Future Research Priorities.

    Science.gov (United States)

    Østergaard, Mikkel; Bird, Paul; Gandjbakhch, Frédérique; Eshed, Iris; Haugen, Ida K; Haavardsholm, Espen A; Lillegraven, Siri; Foltz, Violaine; Glinatsi, Daniel; Peterfy, Charles; Ejbjerg, Bo; Bøyesen, Pernille; Mease, Philip J; Hermann, Kay-Geert; Emery, Paul; Genant, Harry K; Conaghan, Philip G

    2015-12-01

    To provide an update on the status and future research priorities of the Outcome Measures in Rheumatology (OMERACT) magnetic resonance imaging (MRI) in arthritis working group. A summary is provided of the activities of the group within rheumatoid arthritis (RA), psoriatic arthritis (PsA), and osteoarthritis (OA), and its research priorities. The OMERACT RA MRI score (RAMRIS) evaluating bone erosion, bone edema (osteitis), and synovitis is now the standard method of quantifying articular pathology in RA trials. Cartilage loss is another important part of joint damage, and at the OMERACT 12 conference, we provided longitudinal data demonstrating reliability and sensitivity to change of the RAMRIS JSN component score, supporting its use in future clinical trials. The MRI group has previously developed a PsA MRI score (PsAMRIS). At OMERACT 12, PsAMRIS was evaluated in a randomized placebo-controlled trial of patients with PsA, demonstrating the responsiveness and discriminatory ability of applying the PsAMRIS to hands and feet. A hand OA MRI score (HOAMRIS) was introduced at OMERACT 11, and has subsequently been further validated. At OMERACT 12, good cross-sectional interreader reliability, but variable reliability of change scores, were reported. Potential future research areas were identified at the MRI session at OMERACT 12 including assessment of tenosynovitis in RA and enthesitis in PsA and focusing on alternative MRI techniques. MRI has been further developed and validated as an outcome measure in RA, PsA, and OA. The group will continue its efforts to optimize the value of MRI as a robust biomarker in rheumatology clinical trials.

  6. Impact of tofacitinib on patient outcomes in rheumatoid arthritis – review of clinical studies

    Directory of Open Access Journals (Sweden)

    Boyce EG

    2016-01-01

    Full Text Available Eric G Boyce, Deepti Vyas, Edward L Rogan, Cynthia S Valle-Oseguera, Kate M O'Dell Department of Pharmacy Practice, Thomas J Long School of Pharmacy and Health Sciences, University of the Pacific, Stockton, CA, USAAbstract: Rheumatoid arthritis is a chronic, progressive autoimmune disease associated with inflammation and destruction of joints and systemic effects, which result in significant impact on patient's quality of life and function. Tofacitinib was approved for the treatment of rheumatoid arthritis in the USA in 2012 and subsequently in other countries, but not by the European Medicines Agency. The goal of this review was to evaluate the impact of tofacitinib on patient-reported and patient-specific outcomes from prior clinical studies, focusing on quality of life, functionality, pain, global disease assessment, major adverse consequences, and withdrawals. A total of 13 reports representing 11 clinical studies on tofacitinib in rheumatoid arthritis were identified through PubMed and reference lists in meta-analyses and other reviews. Data on improvements in patient-driven composite tools to measure disease activity in rheumatoid arthritis, such as the Health Assessment Questionnaire, served as a major outcome evaluated in this review and were extracted from each study. Additional data extracted from those clinical studies included patient assessment of pain (using a 0–100 mm visual analog scale, patient global assessment of disease (using a 0–100 mm visual analog scale, patient withdrawals, withdrawals due to adverse effects or lack of effect, and risk of serious adverse effects, serious infections, and deaths. Tofacitinib 5 mg bid appears to have a favorable impact on patient outcomes related to efficacy and safety when compared with baseline values and with comparator disease-modifying antirheumatic drugs and placebo. Improvements were seen in the composite and individual measures of disease activity. Serious adverse effects, other

  7. Clinical Trials

    Medline Plus

    Full Text Available ... well they work. The U.S. Food and Drug Administration (FDA) oversees these clinical trials. The NIH may partner with these companies or groups to help sponsor some trials. All ...

  8. Clinical responsiveness of self-report functional assessment measures for children with juvenile idiopathic arthritis undergoing intraarticular corticosteroid injections.

    Science.gov (United States)

    Brown, G Ted; Wright, F Virginia; Lang, Bianca A; Birdi, Nina; Oen, Kim; Stephens, Derek; McComas, Joan; Feldman, Brian M

    2005-12-15

    The Childhood Health Assessment Questionnaire (CHAQ), Juvenile Arthritis Functional Assessment Report (JAFAR), and Juvenile Arthritis Functional Status Index (JASI) are widely used functional measures for juvenile idiopathic arthritis (JIA) that differ in content, format, and completion time. We compared the responsiveness and child-parent agreement of the JAFAR, CHAQ, and JASI in a prospective, multicenter study. Children and adolescents from 5 rheumatology centers were enrolled. Subjects were about to undergo therapy (intraarticular corticosteroid injections [IAS] and methotrexate or hip surgery (MTX/hip]) expected to produce a functional improvement. All subjects were studied before the intervention and at 6 weeks and 6 months posttreatment. At each study visit, the 3 measures were administered in randomized, balanced order to both parents and children. A total of 92 subjects (mean age 12.8 years) were enrolled in the study, 74 of which were in the IAS group. The responsiveness of all 3 measures was moderate to strong. The standardized response mean at 6 weeks for the IAS group on the JAFAR, CHAQ, and JASI was 0.41 (95% confidence interval [95% CI] 0.18, 0.64), 0.70 (95% CI 0.47, 0.93), and 0.36 (95% CI 0.13, 0.59), respectively. The CHAQ was somewhat more responsive to change at 6 weeks (IAS group: relative efficiency 0.34 [JAFAR], 0.27 [JASI]), but less responsive at 6 months (MTX/hip group: relative efficiency 5.1 [JAFAR], 3.9 [JASI]). All 3 questionnaires showed acceptable parent-child agreement, and overall, there were few differences between the 3 questionnaires. The functional outcome measures currently used for JIA are all adequately responsive for use in trials or in the clinic setting. The choice of which measure to use should therefore be based on the time available for completion, the intended clinical/research use, and the depth of content required.

  9. Cost-utility of COBRA-light versus COBRA therapy in patients with early rheumatoid arthritis: the COBRA-light trial

    NARCIS (Netherlands)

    ter Wee, Marieke M.; Coupé, Veerle M. H.; den Uyl, Debby; Blomjous, Birgit S.; Kooijmans, Esmee; Kerstens, Pit J. S. M.; Nurmohamed, Mike T.; van Schaardenburg, Dirkjan; Voskuyl, Alexandre E.; Boers, Maarten; Lems, Willem F.

    2017-01-01

    To evaluate if COmbinatie therapie Bij Reumatoïde Artritis (COBRA)-light therapy is cost-effective in treating patients with early rheumatoid arthritis (RA) compared with COBRA therapy. This economic evaluation was performed next to the open-label, randomised non-inferiority COBRA-light trial in 164

  10. Role of golimumab, a TNF-alpha inhibitor, in the treatment of the psoriatic arthritis

    Directory of Open Access Journals (Sweden)

    Melissa A Michelon

    2010-05-01

    Full Text Available Melissa A Michelon1, Alice B Gottlieb1,21Tufts University School of Medicine, 2Department of Dermatology, Tufts Medical Center, Boston, MA, USAAbstract: Psoriatic arthritis (PsA is an inflammatory arthritis that affects many psoriasis patients and can often have a debilitating disease progression. Golimumab is a new tumor necrosis factor (TNF antagonist recently approved by the FDA for controlling signs and symptoms of psoriatic arthritis. In a Phase III clinical trial in patients with PsA, patients receiving golimumab showed significant improvement in the signs and symptoms of disease. It was usually well tolerated, but adverse events generally occurred more in patients receiving golimumab compared to placebo. Golimumab has also recently shown efficacy in slowing structural damage in PsA. This new biologic therapy provides physicians with another option in the treatment of this inflammatory arthritis while offering patients certain advantages over other TNF antagonists.Keywords: golimumab, psoriatic arthritis, TNF-alpha inhibitor

  11. UK Dermatology Clinical Trials Network's STOP GAP trial (a multicentre trial of prednisolone versus ciclosporin for pyoderma gangrenosum): protocol for a randomised controlled trial.

    Science.gov (United States)

    Craig, Fiona F; Thomas, Kim S; Mitchell, Eleanor J; Williams, Hywel C; Norrie, John; Mason, James M; Ormerod, Anthony D

    2012-04-28

    Pyoderma gangrenosum (PG) is a rare inflammatory skin disorder characterised by painful and rapidly progressing skin ulceration. PG can be extremely difficult to treat and patients often require systemic immunosuppression. Recurrent lesions of PG are common, but the relative rarity of this condition means that there is a lack of published evidence regarding its treatment. A systematic review published in 2005 found no randomised controlled trials (RCTs) relating to the treatment of PG. Since this time, one small RCT has been published comparing infliximab to placebo, but none of the commonly used systemic treatments for PG have been formally assessed. The UK Dermatology Clinical Trials Network's STOP GAP Trial has been designed to address this lack of trial evidence. The objective is to assess whether oral ciclosporin is more effective than oral prednisolone for the treatment of PG. The trial design is a two-arm, observer-blind, parallel-group, randomised controlled trial comparing ciclosporin (4 mg/kg/day) to prednisolone (0.75 mg/kg/day). A total of 140 participants are to be recruited over a period of 4 years, from up to 50 hospitals in the UK and Eire. Primary outcome of velocity of healing at 6 weeks is assessed blinded to treatment allocation (using digital images of the ulcers). Secondary outcomes include: (i) time to healing; (ii) global assessment of improvement; (iii) PG inflammation assessment scale score; (iv) self-reported pain; (v) health-related quality of life; (vi) time to recurrence; (vii) treatment failures; (viii) adverse reactions to study medications; and (ix) cost effectiveness/utility. Patients with a clinical diagnosis of PG (excluding granulomatous PG); measurable ulceration (that is, not pustular PG); and patients aged over 18 years old who are able to give informed consent are included in the trial. Randomisation is by computer generated code using permuted blocks of randomly varying size, stratified by lesion size, and

  12. Clinical Trials

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    Full Text Available ... trials produce the best data available for health care decisionmaking. The purpose of clinical trials is research, ... they advance medical knowledge and help improve patient care. Sponsorship and Funding The National Heart, Lung, and ...

  13. Clinical Trials

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    Full Text Available ... the past, clinical trial participants often were White men. Researchers assumed that trial results were valid for ... different ethnic groups sometimes respond differently than White men to the same medical approach. As a result, ...

  14. Clinical Trials

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    Full Text Available ... healthy people to test new approaches to prevention, diagnosis, or screening. In the past, clinical trial participants ... DSMBs for large trials comparing alternative strategies for diagnosis or treatment. In addition, the NIH requires DSMBs ...

  15. Clinical Trials

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    Full Text Available ... or strategies work best for certain illnesses or groups of people. Some clinical trials show a positive result. For example, the National Heart, Lung, and Blood Institute (NHLBI) sponsored a trial of two different ...

  16. Clinical Trials

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    Full Text Available ... including the NHLBI) usually sponsor trials that test principles or strategies. For example, one NHLBI study explored ... risks. Other examples of clinical trials that test principles or strategies include studies that explore whether surgery ...

  17. Clinical Trials

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    Full Text Available ... the same scientific safeguards as clinical trials for adults. For more information, go to "How Do Clinical ... based on what is known to work in adults. To improve clinical care of children, more studies ...

  18. Clinical Trials

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    Full Text Available ... you to explore NIH Clinical Center for patient recruitment and clinical trial information. For more information, please email the NIH Clinical Center Office of Patient Recruitment at cc-prpl@cc.nih.gov or call ...

  19. Magnet therapy for the relief of pain and inflammation in rheumatoid arthritis (CAMBRA: A randomised placebo-controlled crossover trial

    Directory of Open Access Journals (Sweden)

    Richmond Stewart J

    2008-09-01

    Full Text Available Abstract Background Rheumatoid arthritis is a common inflammatory autoimmune disease. Although disease activity may be managed effectively with prescription drugs, unproven treatments such as magnet therapy are sometimes used as an adjunct for pain control. Therapeutic devices incorporating permanent magnets are widely available and easy to use. Magnets may also be perceived as a more natural and less harmful alternative to analgesic compounds. Of interest to health service researchers is the possibility that magnet therapy might help to reduce the economic burden of managing chronic musculoskeletal disorders. Magnets are extremely cheap to manufacture and prolonged treatment involves a single cost. Despite this, good quality scientific evidence concerning the safety, effectiveness and cost-effectiveness of magnet therapy is scarce. The primary aim of the CAMBRA trial is to investigate the effectiveness of magnet therapy for relieving pain and inflammation in rheumatoid arthritis. Methods/Design The CAMBRA trial employs a randomised double-blind placebo-controlled crossover design. Participant will each wear four devices: a commercially available magnetic wrist strap; an attenuated wrist strap; a demagnetised wrist strap; and a copper bracelet. Device will be allocated in a randomised sequence and each worn for five weeks. The four treatment phases will be separated by wash out periods lasting one week. Both participants and researchers will be blind, as far as feasible, to the allocation of experimental and control devices. In total 69 participants will be recruited from general practices within the UK. Eligible patients will have a verified diagnosis of rheumatoid arthritis that is being managed using drugs, and will be experiencing chronic pain. Outcomes measured will include pain, inflammation, disease activity, physical function, medication use, affect, and health related costs. Data will be collected using questionnaires, diaries, manual

  20. An analysis of registered clinical trials in otolaryngology from 2007 to 2010: ClinicalTrials.gov.

    Science.gov (United States)

    Witsell, David L; Schulz, Kristine A; Lee, Walter T; Chiswell, Karen

    2013-11-01

    To describe the conditions studied, interventions used, study characteristics, and funding sources of otolaryngology clinical trials from the ClinicalTrials.gov database; compare this otolaryngology cohort of interventional studies to clinical visits in a health care system; and assess agreement between clinical trials and clinical activity. Database analysis. Trial registration data downloaded from ClinicalTrials.gov and administrative data from the Duke University Medical Center from October 1, 2007 to September 27, 2010. Data extraction from ClinicalTrials.gov was done using MeSH and non-MeSH disease condition terms. Studies were subcategorized to create the following groupings for descriptive analysis: ear, nose, allergy, voice, sleep, head and neck cancer, thyroid, and throat. Duke Health System visits were queried by using selected ICD-9 codes for otolaryngology and non-otolaryngology providers. Visits were grouped similarly to ClinicalTrials.gov for further analysis. Chi-square tests were used to explore differences between groups. A total of 1115 of 40,970 registered interventional trials were assigned to otolaryngology. Head and neck cancer trials predominated. Study models most frequently incorporated parallel design (54.6%), 2 study groups (46.6%), and randomization (69.1%). Phase 2 or 3 studies constituted 46.4% of the cohort. Comparison of the ClinicalTrials.gov database with administrative health system visit data by disease condition showed discordance between national research activity and clinical visit volume for patients with otolaryngology complaints. Analysis of otolaryngology-related clinical research as listed in ClinicalTrials.gov can inform patients, physicians, and policy makers about research focus areas. The relative burden of otolaryngology-associated conditions in our tertiary health system exceeds research activity within the field.

  1. Clinical Trials

    Medline Plus

    Full Text Available ... Departments of Defense and Veterans Affairs; private companies; universities; and nonprofit organizations. NIH Institutes and Centers (including ... our campus or trials NIH has sponsored at universities, medical centers, and hospitals. ClinicalTrials.gov View a ...

  2. Clinical Trials

    Medline Plus

    Full Text Available ... groups, companies, and organizations also sponsor clinical trials. Examples include Government Agencies, such as the U.S. Departments ... sponsor trials that test principles or strategies. For example, one NHLBI study explored whether the benefits of ...

  3. Social media in clinical trials.

    Science.gov (United States)

    Thompson, Michael A

    2014-01-01

    Social media has potential in clinical trials for pointing out trial issues, addressing barriers, educating, and engaging multiple groups involved in cancer clinical research. Social media is being used in clinical trials to highlight issues such as poor accrual and barriers; educate potential participants and physicians about clinical trial options; and is a potential indirect or direct method to improve accrual. We are moving from a passive "push" of information to patients to a "pull" of patients requesting information. Patients and advocates are often driving an otherwise reluctant health care system into communication. Online patient communities are creating new information repositories. Potential clinical trial participants are using the Twittersphere and other sources to learn about potential clinical trial options. We are seeing more organized patient-centric and patient-engaged forums with the potential to crowd source to improve clinical trial accrual and design. This is an evolving process that will meet many individual, institutional, and regulatory obstacles as we move forward in a changed research landscape.

  4. Clinical Trials

    Medline Plus

    Full Text Available ... identified earlier than they would be in general medical practice. This is because late-phase trials have large ... supporting clinical trials that have not only shaped medical practice around the world, but have improved the health ...

  5. Old and new therapeutics for Rheumatoid Arthritis: in vivo models and drug development

    DEFF Research Database (Denmark)

    Sardar, Samra; Andersson, Åsa

    2016-01-01

    Development of novel drugs for treatment of chronic inflammatory diseases is to a large extent dependent on the availability of good experimental in vivo models in order to perform preclinical tests of new drugs and for the identification of novel drug targets. Here, we review a number of existing...... of in vivo models during development of anti-rheumatic drugs; from Methotrexate to various antibody treatments, to novel drugs that are, or have recently been, in clinical trials. For novel drugs, we have explored websites for clinical trials. Although one Rheumatoid Arthritis in vivo model cannot mirror...

  6. Clinical Trials in Dentistry: A Cross-sectional Analysis of World Health Organization-International Clinical Trial Registry Platform.

    Science.gov (United States)

    Sivaramakrishnan, Gowri; Sridharan, Kannan

    2016-06-01

    Clinical trials are the back bone for evidence-based practice (EBP) and recently EBP has been considered the best source of treatment strategies available. Clinical trial registries serve as databases of clinical trials. As regards to dentistry in specific data on the number of clinical trials and their quality is lacking. Hence, the present study was envisaged. Clinical trials registered in WHO-ICTRP (http://apps.who.int/trialsearch/AdvSearch.aspx) in dental specialties were considered. The details assessed from the collected trials include: Type of sponsors; Health condition; Recruitment status; Study design; randomization, method of randomization and allocation concealment; Single or multi-centric; Retrospective or prospective registration; and Publication status in case of completed studies. A total of 197 trials were identified. Maximum trials were from United States (n = 30) and United Kingdom (n = 38). Seventy six trials were registered in Clinical Trials.gov, 54 from International Standards of Reporting Clinical Trials, 13 each from Australia and New Zealand Trial Register and Iranian Registry of Clinical Trials, 10 from German Clinical Trial Registry, eight each from Brazilian Clinical Trial Registry and Nederland's Trial Register, seven from Japan Clinical Trial Registry, six from Clinical Trial Registry of India and two from Hong Kong Clinical Trial Registry. A total of 78.7% studies were investigator-initiated and 64% were completed while 3% were terminated. Nearly four-fifths of the registered trials (81.7%) were interventional studies of which randomized were the large majority (94.4%) with 63.2% being open label, 20.4% using single blinding technique and 16.4% were doubled blinded. The number, methodology and the characteristics of clinical trials in dentistry have been noted to be poor especially in terms of being conducted multi-centrically, employing blinding and the method for randomization and allocation concealment. More emphasis has to be

  7. The Stop Arthritis Very Early (SAVE) trial, an international multicentre, randomised, double-blind, placebo-controlled trial on glucocorticoids in very early arthritis

    NARCIS (Netherlands)

    Machold, Klaus P.; Landewé, Robert; Smolen, Josef S.; Stamm, Tanja A.; van der Heijde, Désirée M.; Verpoort, Kirsten N.; Brickmann, Kerstin; Vázquez-Mellado, Janitzia; Karateev, Dimitri E.; Breedveld, Ferdinand C.; Emery, Paul; Huizinga, Thomas W. J.

    2010-01-01

    Glucocorticoids (GCs) are often used as early arthritis treatment and it has been suggested that they induce remission or at least delay the development of rheumatoid arthritis (RA) and the need to start disease-modifying antirheumatic drugs (DMARDs). To test the effect of GCs on patients with very

  8. Gouty arthritis

    International Nuclear Information System (INIS)

    Barthelemy, C.R.; Nakayama, D.A.; Lightfoot, R.W. Jr.; Wortmann, R.L.; Carrera, G.F.

    1984-01-01

    A prospective analysis of 60 patients with gout was undertaken to evaluate the radiographic spectrum of gouty arthritis in patients treated in the era of hypouricemic therapy. Twenty-two of these patients were clinically tophaceous; 36 were considered to have radiographic findings diagnostic of gouty arthritis by strict radiographic criteria. Up to 24% of the patients denied symptoms in joints with radiographic changes of gout; 42% with no evidence of tophi on clinical examination had radiographic changes characteristic of gout. Radiographic assessment can be extremely helpful in the management of gout by documenting the degree and extent of bony involvement, particularly in patients with limited symptoms or without clinical tophi. (orig.)

  9. Clinical trials in dentistry in India: Analysis from trial registry.

    Science.gov (United States)

    Gowri, S; Kannan, Sridharan

    2017-01-01

    Evidence-based practice requires clinical trials to be performed. In India, if any clinical trial has to be performed, it has to be registered with clinical trial registry of India. Studies have shown that the report of clinical trials is poor in dentistry. Hence, the present study has been conducted to assess the type and trends of clinical trials being undertaken in dentistry in India over a span of 6 years. All the clinical trials which were registered with the Central Trial Registry of India (CTRI) (www.ctri.nic.in) from January 1, 2007 to March 3, 2014 were evaluated using the keyword "dental." Following information were collected for each of the clinical trials obtained from the search; number of centres (single center/multicentric), type of the institution undertaking the research (government/private/combined), study (observational/interventional), study design (randomized/single blinded/double-blinded), type of health condition, type of participants (healthy/patients), sponsors (academia/commercial), phase of clinical trial (Phase 1/2/3/4), publication details (published/not published), whether it was a postgraduate thesis or not and prospective or retrospective registration of clinical trials, methodological quality (method of randomization, allocation concealment). Descriptive statistics was used for analysis of various categories. Trend analysis was done to assess the changes over a period of time. The search yielded a total of 84 trials of which majority of them were single centered. Considering the study design more than half of the registered clinical trials were double-blinded (47/84 [56%]). With regard to the place of conducting a trial, most of the trials were planned to be performed in private hospitals (56/84 [66.7%]). Most (79/84, 94.1%) of the clinical trials were interventional while only 5/84 (5.9%) were observational. Majority (65/84, 77.4%) of the registered clinical trials were recruiting patients while the rest were being done in healthy

  10. Linking ClinicalTrials.gov and PubMed to track results of interventional human clinical trials.

    Directory of Open Access Journals (Sweden)

    Vojtech Huser

    Full Text Available OBJECTIVE: In an effort to understand how results of human clinical trials are made public, we analyze a large set of clinical trials registered at ClinicalTrials.gov, the world's largest clinical trial registry. MATERIALS AND METHODS: We considered two trial result artifacts: (1 existence of a trial result journal article that is formally linked to a registered trial or (2 the deposition of a trial's basic summary results within the registry. RESULTS: The study sample consisted of 8907 completed, interventional, phase 2-or-higher clinical trials that were completed in 2006-2009. The majority of trials (72.2% had no structured trial-article link present. A total of 2367 trials (26.6% deposited basic summary results within the registry. Of those, 969 trials (10.9% were classified as trials with extended results and 1398 trials (15.7% were classified as trials with only required basic results. The majority of the trials (54.8% had no evidence of results, based on either linked result articles or basic summary results (silent trials, while a minimal number (9.2% report results through both registry deposition and publication. DISCUSSION: Our study analyzes the body of linked knowledge around clinical trials (which we refer to as the "trialome". Our results show that most trials do not report results and, for those that do, there is minimal overlap in the types of reporting. We identify several mechanisms by which the linkages between trials and their published results can be increased. CONCLUSION: Our study shows that even when combining publications and registry results, and despite availability of several information channels, trial sponsors do not sufficiently meet the mandate to inform the public either via a linked result publication or basic results submission.

  11. Clinical Trials

    Medline Plus

    Full Text Available ... other expenses (for example, travel and child care)? Who will be in charge of my care? What will happen after the trial? Taking part in a clinical trial is your decision. Talk with your doctor about all of your treatment ...

  12. Subcutaneous golimumab for children with active polyarticular-course juvenile idiopathic arthritis : results of a multicentre, double-blind, randomised-withdrawal trial

    NARCIS (Netherlands)

    Brunner, Hermine I; Ruperto, Nicolino; Tzaribachev, Nikolay; Horneff, Gerd; Chasnyk, Vyacheslav G.; Panaviene, Violeta Vladislava; Abud-Mendoza, Carlos; Reiff, Andreas; Alexeeva, Ekaterina; Rubio-Pérez, Nadina; Keltsev, Vladimir; Kingsbury, Daniel J.; Del Rocio Maldonado Velázquez, Maria; Nikishina, Irina; Silverman, Earl D.; Joos, Rik; Smolewska, Elzbieta; Bandeira, Márcia; Minden, Kirsten; van Royen-Kerkhof, Annet; Emminger, Wolfgang; Foeldvari, Ivan; Lauwerys, Bernard R.; Sztajnbok, Flavio; Gilmer, Keith E.; Xu, Zhenhua; Leu, Jocelyn H.; Kim, Lilianne; Lamberth, Sarah L.; Loza, Matthew J.; Lovell, Daniel J.; Martini, Alberto

    2018-01-01

    OBJECTIVE: This report aims to determine the safety, pharmacokinetics (PK) and efficacy of subcutaneous golimumab in active polyarticular-course juvenile idiopathic arthritis (polyJIA). METHODS: In this three-part randomised double-blinded placebo-controlled withdrawal trial, all patients received

  13. Ottawa Panel Evidence-Based Clinical Practice Guidelines for Patient Education in the Management of Rheumatoid Arthritis (RA)

    Science.gov (United States)

    Brosseau, Lucie; Wells, George A.; Tugwell, Peter; Egan, Mary; Dubouloz, Claire-Jehanne; Welch, Vivian A.; Trafford, Laura; Sredic, Danjiel; Pohran, Kathryn; Smoljanic, Jovana; Vukosavljevic, Ivan; De Angelis, Gino; Loew, Laurianne; McEwan, Jessica; Bell, Mary; Finestone, Hillel M.; Lineker, Sydney; King, Judy; Jelly, Wilma; Casimiro, Lynn; Haines-Wangda, Angela; Russell-Doreleyers, Marion; Laferriere, Lucie; Lambert, Kim

    2012-01-01

    Background and purpose: The objective of this article is to create guidelines for education interventions in the management of patients ([greater than] 18 years old) with rheumatoid arthritis (RA). Methods: The Ottawa Methods Group identified and synthesized evidence from comparative controlled trials using Cochrane Collaboration methods. The…

  14. Strengthening and stretching for rheumatoid arthritis of the hand (SARAH: design of a randomised controlled trial of a hand and upper limb exercise intervention - ISRCTN89936343

    Directory of Open Access Journals (Sweden)

    Adams Jo

    2012-11-01

    Full Text Available Abstract Background Rheumatoid Arthritis (RA commonly affects the hands and wrists with inflammation, deformity, pain, weakness and restricted mobility leading to reduced function. The effectiveness of exercise for RA hands is uncertain, although evidence from small scale studies is promising. The Strengthening And Stretching for Rheumatoid Arthritis of the Hand (SARAH trial is a pragmatic, multi-centre randomised controlled trial evaluating the clinical and cost effectiveness of adding an optimised exercise programme for hands and upper limbs to best practice usual care for patients with RA. Methods/design 480 participants with problematic RA hands will be recruited through 17 NHS trusts. Treatments will be provided by physiotherapists and occupational therapists. Participants will be individually randomised to receive either best practice usual care (joint protection advice, general exercise advice, functional splinting and assistive devices or best practice usual care supplemented with an individualised exercise programme of strengthening and stretching exercises. The study assessors will be blinded to treatment allocation and will follow participants up at four and 12 months. The primary outcome measure is the Hand function subscale of the Michigan Hand Outcome Questionnaire, and secondary outcomes include hand and wrist impairment measures, quality of life, and resource use. Economic and qualitative studies will also be carried out in parallel. Discussion This paper describes the design and development of a trial protocol of a complex intervention study based in therapy out-patient departments. The findings will provide evidence to support or refute the use of an optimised exercise programme for RA of the hand in addition to best practice usual care. Trial registration Current Controlled Trials ISRCTN89936343

  15. Cryotherapy decreases synovial Doppler activity and pain in knee arthritis: A randomized-controlled trial.

    Science.gov (United States)

    Guillot, Xavier; Tordi, Nicolas; Prati, Clément; Verhoeven, Frank; Pazart, Lionel; Wendling, Daniel

    2017-07-01

    To measure and compare the effects of 2 local cryotherapy techniques on synovial power Doppler activity (primary outcome) and pain in non-septic knee arthritis without any concurrent treatment. 30 patients were randomized (ice: 30min, n=15 or cold CO 2 : 2min, n=15 both applied twice at 8h interval). Contralateral non-treated arthritic knees were used as paired controls (n=11 and n=10 respectively). The PDUS semi-quantitative score (0-3) and pain visual analogic scale were evaluated before/after each cold application, 2min, 2h, 24h after the first application. PDUS scores were checked in double-blind by 2 ultrasonographists. The inter-class effect size of local cryotherapy on the power Doppler score remained significant the day after treatment in local cryotherapy-treated compared to contralateral non-treated knees (Global difference: -1 [95% confidence interval: -1.23; -0.77]; ice: -0.73 [-1.06; -0.4]; CO 2 : -0.7 [-1.18; -0.22]). Both techniques significantly and to the same extent reduced the power Doppler score and pain visual analogic scale at all evaluation times and globally throughout the 24 hour-study period. No dropout nor adverse event was reported. In multivariate analysis, the Power Doppler score decrease was associated with pain decrease, while pain decrease was associated with the female sex and ice technique. Local ice and cold CO 2 applied twice equally reduced synovial Power Doppler activity and pain over 24h in knee arthritis. These effects remained significant the day after treatment. ClinicalTrials.gov identifier: NCT02573298. Copyright © 2016 Société française de rhumatologie. Published by Elsevier SAS. All rights reserved.

  16. Adherence to a treat-to-target strategy in early rheumatoid arthritis : results of the DREAM remission induction cohort

    NARCIS (Netherlands)

    Vermeer, Marloes; Kuper, Hillechiena H.; Moens, Hein J. Bernelot; Hoekstra, Monique; Posthumus, Marcel D.; van Riel, Piet L. C. M.; van de Laar, Mart A. F. J.

    2012-01-01

    Introduction: Clinical trials have demonstrated that treatment-to-target (T2T) is effective in achieving remission in early rheumatoid arthritis (RA). However, the concept of T2T has not been fully implemented yet and the question is whether a T2T strategy is feasible in daily clinical practice. The

  17. Experimental arthritis induced by a clinical Mycoplasma fermentans isolate

    Directory of Open Access Journals (Sweden)

    Giono Silvia

    2002-06-01

    Full Text Available Abstract Background Mycoplasma fermentans has been associated with rheumatoid arthritis. Recently, it was detected in the joints and blood of patients with rheumatoid arthritis, but it is not clear yet how the bacteria enter the body and reach the joints. The purpose of this study was to determine the ability of M. fermentans to induce experimental arthritis in rabbits following inoculation of the bacteria in the trachea and knee joints. Methods P-140 and PG-18 strains were each injected in the knee joints of 14 rabbits in order to evaluate and compare their arthritogenicity. P-140 was also injected in the trachea of 14 rabbits in order to test the ability of the bacteria to reach the joints and induce arthritis. Results M. fermentans produced an acute arthritis in rabbits. Joint swelling appeared first in rabbits injected with P-140, which caused a more severe arthritis than PG-18. Both strains were able to migrate to the uninoculated knee joints and they were detected viable in the joints all along the duration of the experiment. Changes in the synovial tissue were more severe by the end of the experiment and characterized by the infiltration of neutrophils and substitution of adipose tissue by connective tissue. Rabbits intracheally injected with P-140 showed induced arthritis and the bacteria could be isolated from lungs, blood, heart, kidney, spleen, brain and joints. Conclusion M. fermentans induced arthritis regardless of the inoculation route. These findings may help explain why mycoplasmas are commonly isolated from the joints of rheumatic patients.

  18. Patellofemoral pain, instability, and arthritis. Clinical presentation, imaging, and treatment

    International Nuclear Information System (INIS)

    Zaffagnini, Stefano; Dejour, David; Arendt, Elizabeth A.

    2010-01-01

    Despite numerous studies, a lack of consensus still exists over many aspects of patellofemoral pain, instability, and arthritis. This book adopts an evidence-based approach to assess each of these topics in depth. The book reviews general features of clinical examination and global evaluation techniques including the use of different imaging methods, e.g. x-rays, CT, MRI, stress x-rays, and bone scan. Various conservative and surgical treatment approaches for each of the three presentations - pain, instability, and arthritis - are then explained and assessed. Postoperative management and options in the event of failed surgery are also evaluated. Throughout, careful attention is paid to the literature in an attempt to establish the level of evidence for the efficacy of each imaging and treatment method. It is hoped that this book will serve as an informative guide for the practitioner when confronted with disorders of the patellofemoral joint. (orig.)

  19. Patellofemoral pain, instability, and arthritis. Clinical presentation, imaging, and treatment

    Energy Technology Data Exchange (ETDEWEB)

    Zaffagnini, Stefano [Laboratorio di Biomeccanica, Bologna (Italy). Istituti Ortopedici Rizzoli; Dejour, David [Lyon-Ortho-Clinic (France). Knee Surgery Orthopaedic Dept.; Arendt, Elizabeth A. (eds.) [Minnesota Univ., Minneapolis, MN (United States). Dept. of Orthopaedics

    2010-07-01

    Despite numerous studies, a lack of consensus still exists over many aspects of patellofemoral pain, instability, and arthritis. This book adopts an evidence-based approach to assess each of these topics in depth. The book reviews general features of clinical examination and global evaluation techniques including the use of different imaging methods, e.g. x-rays, CT, MRI, stress x-rays, and bone scan. Various conservative and surgical treatment approaches for each of the three presentations - pain, instability, and arthritis - are then explained and assessed. Postoperative management and options in the event of failed surgery are also evaluated. Throughout, careful attention is paid to the literature in an attempt to establish the level of evidence for the efficacy of each imaging and treatment method. It is hoped that this book will serve as an informative guide for the practitioner when confronted with disorders of the patellofemoral joint. (orig.)

  20. Definition of treatment response in rheumatoid arthritis based on the simplified and the clinical disease activity index.

    Science.gov (United States)

    Aletaha, Daniel; Martinez-Avila, Jose; Kvien, Tore K; Smolen, Josef S

    2012-07-01

    The simplified disease activity index (SDAI) and the clinical disease activity index (CDAI) are established instruments to measure disease activity in rheumatoid arthritis (RA). To date, no validated response definitions for the SDAI and CDAI are available. The authors aimed to define minor, moderate and major response criteria for the SDAI. The authors used data from two clinical trials on infliximab versus methotrexate in early (ASPIRE) or established (ATTRACT) RA, and identified the three SDAI cutpoints based on the best agreement (by κ statistics) with the American College of Rheumatology (ACR)20/50/70 responses. Cutpoints were then tested for different aspects of validity in the trial datasets and in a Norwegian disease modifying antirheumatic drug prescription dataset (NOR-DMARD). Based on agreement with the ACR response, the minor, moderate and major responses were identified as SDAI 50%, 70% and 85% improvement. These cutpoints had good face validity concerning the disease activity states achieved by the different response definitions. Construct validity was shown by a clear association of increasing SDAI response categories with increasing levels of functional improvement, achievement of better functional states and lower annual radiographic progression. Across SDAI 50/70/85, the sensitivities regarding a patient-perceived improvement decreased (73%/39%/22%) and the specificities increased (61%/89%/96%) in a meaningful way. Further, the cutpoints discriminated the different treatment arms in ASPIRE and ATTRACT. The same cutpoints were used for the CDAI, with similar results in the validation analyses. These new response criteria expand the usefulness of the SDAI and CDAI for their use as endpoints in clinical trials beyond the definition of disease activity categories.

  1. Incorporation of n-3 PUFA and γ-linolenic acid in blood lipids and red blood cell lipids together with their influence on disease activity in patients with chronic inflammatory arthritis - a randomized controlled human intervention trial

    Directory of Open Access Journals (Sweden)

    Springer Monika

    2011-08-01

    Full Text Available Abstract Background and aim Marine n-3 fatty acids and γ-linolenic acid both have anti-inflammatory effects and may be useful to help treat inflammatory diseases. The effects of these alone or combined were examined in patients with arthritis in a randomized controlled trial. Design Patients with rheumatoid arthritis or psoriatic arthritis were randomized into four groups in a double-blind, placebo-controlled parallel designed study. Patients received the respective capsules (1: 3.0 g n-3 LC-PUFA/d; 2: 3.2 g γ-linolenic acid/d; 3: 1.6 g n-3 LC-PUFA + 1.8 g γ-linolenic acid/d; 4: 3.0 g olive oil for a twelve week period. Clinical status was evaluated and blood samples were taken at the beginning and at the end of the period. Differences before and after intervention were tested with paired t-test or with Wilcoxon test for non-normal data distribution. Results 60 patients (54 rheumatoid arthritis, 6 psoriatic arthritis were randomised, 47 finished per protocol. In group 1, the ratio of arachidonic acid (AA/eicosapentaenoic acid (EPA decreased from 6.5 ± 3.7 to 2.7 ± 2.1 in plasma lipids and from 25.1 ± 10.1 to 7.2 ± 4.7 in erythrocyte membranes (p ≤ 0.001. There was no significant influence on AA/EPA ratio due to interventions in group 2-4. In group 2, the intake of γ-linolenic acid resulted in a strong rise of γ-linolenic acid and dihomo-γ-linolenic acid concentrations in plasma lipids, cholesteryl esters, and erythrocyte membranes. The combination of n-3 LC-PUFA and γ-linolenic acid (group 3 led to an increase of γ-linolenic acid and dihomo-γ-linolenic acid concentrations in plasma lipids, cholesteryl esters, and erythrocyte mem-branes. This increase was only half of that in group 2. Conclusions Incorporation of eicosanoid precursor FAs was influenced by an intake of n-3 LC-PUFA and γ-linolenic acid suggesting a possible benefit for therapy of chronic inflammatory diseases. Trial Registration ClinicalTrials NCT01179971

  2. Tofacitinib in Combination With Conventional Disease-Modifying Antirheumatic Drugs in Patients With Active Rheumatoid Arthritis: Patient-Reported Outcomes From a Phase III Randomized Controlled Trial.

    Science.gov (United States)

    Strand, Vibeke; Kremer, Joel M; Gruben, David; Krishnaswami, Sriram; Zwillich, Samuel H; Wallenstein, Gene V

    2017-04-01

    Tofacitinib is an oral Janus kinase inhibitor for the treatment of rheumatoid arthritis (RA). We compared patient-reported outcomes (PROs) in patients with RA treated with tofacitinib or placebo in combination with conventional disease-modifying antirheumatic drugs (DMARDs). In a 12-month, phase III randomized controlled trial (ORAL Sync), patients (n = 795) with active RA and previous inadequate response to therapy with ≥1 conventional or biologic DMARD were randomized 4:4:1:1 to tofacitinib 5 mg twice daily (BID), tofacitinib 10 mg BID, placebo advanced to 5 mg BID, or placebo to 10 mg BID, in combination with stable background DMARD therapy. PROs included patient global assessment of arthritis (PtGA), patient assessment of arthritis pain (Pain), physical function (Health Assessment Questionnaire disability index [HAQ DI]), health-related quality of life (Short Form 36 health survey [SF-36]), fatigue (Functional Assessment of Chronic Illness Therapy-Fatigue [FACIT-F]), and sleep (Medical Outcomes Study Sleep [MOS Sleep]). At month 3, statistically significant improvements from baseline versus placebo were reported in PtGA, Pain, HAQ DI, all 8 SF-36 domains, FACIT-F, and MOS Sleep with tofacitinib 10 mg BID, and in PtGA, Pain, HAQ DI, 7 SF-36 domains, FACIT-F, and MOS Sleep with tofacitinib 5 mg BID. Improvements were sustained to month 12. Significantly more tofacitinib-treated patients reported improvements of greater than or equal to the minimum clinically important differences at month 3 versus placebo in all PROs, except the SF-36 role-emotional domain (significant for tofacitinib 10 mg BID). Patients with active RA treated with tofacitinib combined with background conventional DMARD therapy reported sustained, significant, and clinically meaningful improvements in PROs versus placebo. © 2016, The Authors. Arthritis Care & Research published by Wiley Periodicals, Inc. on behalf of American College of Rheumatology.

  3. Construction of ethics in clinical research: clinical trials registration

    Directory of Open Access Journals (Sweden)

    C. A. Caramori

    2007-01-01

    Full Text Available Scientific development that has been achieved through decades finds in clinical research a great possibility of translating findings to human health application. Evidence given by clinical trials allows everyone to have access to the best health services. However, the millionaire world of pharmaceutical industries has stained clinical research with doubt and improbability. Study results (fruits of controlled clinical trials and scientific publications (selective, manipulated and with wrong conclusions led to an inappropriate clinical practice, favoring the involved economic aspect. In 2005, the International Committee of Medical Journal Editors (ICMJE, supported by the World Association of Medical Editors, started demanding as a requisite for publication that all clinical trials be registered at the database ClinicalTrials.gov. In 2006, the World Health Organization (WHO created the International Clinical Trial Registry Platform (ICTRP, which gathers several registry centers from all over the world, and required that all researchers and pharmaceutical industries register clinical trials. Such obligatory registration has progressed and will extend to all scientific journals indexed in all worldwide databases. Registration of clinical trials means another step of clinical research towards transparency, ethics and impartiality, resulting in real evidence to the forthcoming changes in clinical practice as well as in the health situation.

  4. Research Areas - Clinical Trials

    Science.gov (United States)

    Information about NCI programs and initiatives that sponsor, conduct, develop, or support clinical trials, including NCI’s Clinical Trial Network (NCTN) and NCI Community Oncology Research Program (NCORP) initiatives.

  5. Update of the Mexican College of Rheumatology guidelines for the pharmacologic treatment of rheumatoid arthritis.

    Science.gov (United States)

    Cardiel, Mario H; Díaz-Borjón, Alejandro; Vázquez del Mercado Espinosa, Mónica; Gámez-Nava, Jorge Iván; Barile Fabris, Leonor A; Pacheco Tena, César; Silveira Torre, Luis H; Pascual Ramos, Virginia; Goycochea Robles, María Victoria; Aguilar Arreola, Jorge Enrique; González Díaz, Verónica; Alvarez Nemegyei, José; González-López, Laura del Carmen; Salazar Páramo, Mario; Portela Hernández, Margarita; Castro Colín, Zully; Xibillé Friedman, Daniel Xavier; Alvarez Hernández, Everardo; Casasola Vargas, Julio; Cortés Hernández, Miguel; Flores-Alvarado, Diana E; Martínez Martínez, Laura A; Vega-Morales, David; Flores-Suárez, Luis Felipe; Medrano Ramírez, Gabriel; Barrera Cruz, Antonio; García González, Adolfo; López López, Susana Marisela; Rosete Reyes, Alejandra; Espinosa Morales, Rolando

    2014-01-01

    The pharmacologic management of rheumatoid arthritis has progressed substantially over the past years. It is therefore desirable that existing information be periodically updated. There are several published international guidelines for the treatment of rheumatoid arthritis that hardly adapt to the Mexican health system because of its limited healthcare resources. Hence, it is imperative to unify the existing recommendations and to incorporate them to a set of clinical, updated recommendations; the Mexican College of Rheumatology developed these recommendations in order to offer an integral management approach of rheumatoid arthritis according to the resources of the Mexican health system. To review, update and improve the available evidence within clinical practice guidelines on the pharmacological management of rheumatoid arthritis and produce a set of recommendations adapted to the Mexican health system, according to evidence available through December 2012. The working group was composed of 30 trained and experienced rheumatologists with a high quality of clinical knowledge and judgment. Recommendations were based on the highest quality evidence from the previously established treatment guidelines, meta-analysis and controlled clinical trials for the adult population with rheumatoid arthritis. During the conformation of this document, each working group settled the existing evidence from the different topics according to their experience. Finally, all the evidence and decisions were unified into a single document, treatment algorithm and drug standardization tables. This update of the Mexican Guidelines for the Pharmacologic Treatment of Rheumatoid Arthritis provides the highest quality information available at the time the working group undertook this review and contextualizes its use for the complex Mexican health system. Copyright © 2013 Elsevier España, S.L. All rights reserved.

  6. OARSI Clinical Trials Recommendations: Design and conduct of clinical trials of rehabilitation interventions for osteoarthritis.

    Science.gov (United States)

    Fitzgerald, G K; Hinman, R S; Zeni, J; Risberg, M A; Snyder-Mackler, L; Bennell, K L

    2015-05-01

    A Task Force of the Osteoarthritis Research Society International (OARSI) has previously published a set of guidelines for the conduct of clinical trials in osteoarthritis (OA) of the hip and knee. Limited material available on clinical trials of rehabilitation in people with OA has prompted OARSI to establish a separate Task Force to elaborate guidelines encompassing special issues relating to rehabilitation of OA. The Task Force identified three main categories of rehabilitation clinical trials. The categories included non-operative rehabilitation trials, post-operative rehabilitation trials, and trials examining the effectiveness of devices (e.g., assistive devices, bracing, physical agents, electrical stimulation, etc.) that are used in rehabilitation of people with OA. In addition, the Task Force identified two main categories of outcomes in rehabilitation clinical trials, which include outcomes related to symptoms and function, and outcomes related to disease modification. The guidelines for rehabilitation clinical trials provided in this report encompass these main categories. The report provides guidelines for conducting and reporting on randomized clinical trials. The topics include considerations for entering patients into trials, issues related to conducting trials, considerations for selecting outcome measures, and recommendations for statistical analyses and reporting of results. The focus of the report is on rehabilitation trials for hip, knee and hand OA, however, we believe the content is broad enough that it could be applied to rehabilitation trials for other regions as well. Copyright © 2015 Osteoarthritis Research Society International. Published by Elsevier Ltd. All rights reserved.

  7. [Clinical trials in nursing journals].

    Science.gov (United States)

    Di Giulio, Paola; Campagna, Sara; Dimonte, Valerio

    2014-01-01

    Clinical trials are pivotal for the development of nursing knowledge. To describe the clinical trials published in nursing journals in the last two years and propose some general reflections on nursing research. A search with the key-word trial was done on PubMed (2009-2013) on Cancer Nursing, European Journal of Oncology Nursing, International Journal of Nursing Studies, Journal of Advanced Nursing, Journal of Clinical Nursing and Nursing Research. Of 228 trials identified, 104 (45.8%) were published in the last 2 years. Nurses from Asian countries published the larger number of trials. Educational and supportive interventions were the most studied (61/104 trials), followed by clinical interventions (33/104). Samples were limited and most trials are monocentric. A growing number of trials is published, on issues relevant for the nursing profession, however larger samples and multicentric studies would be necessary.

  8. Clinical trial optimization: Monte Carlo simulation Markov model for planning clinical trials recruitment.

    Science.gov (United States)

    Abbas, Ismail; Rovira, Joan; Casanovas, Josep

    2007-05-01

    The patient recruitment process of clinical trials is an essential element which needs to be designed properly. In this paper we describe different simulation models under continuous and discrete time assumptions for the design of recruitment in clinical trials. The results of hypothetical examples of clinical trial recruitments are presented. The recruitment time is calculated and the number of recruited patients is quantified for a given time and probability of recruitment. The expected delay and the effective recruitment durations are estimated using both continuous and discrete time modeling. The proposed type of Monte Carlo simulation Markov models will enable optimization of the recruitment process and the estimation and the calibration of its parameters to aid the proposed clinical trials. A continuous time simulation may minimize the duration of the recruitment and, consequently, the total duration of the trial.

  9. Simulating clinical trial visits yields patient insights into study design and recruitment

    Directory of Open Access Journals (Sweden)

    Lim SS

    2017-07-01

    Full Text Available S Sam Lim,1 Alan J Kivitz,2 Doug McKinnell,3 M Edward Pierson,4 Faye S O’Brien4 1Division of Rheumatology, Department of Medicine, Emory University, Atlanta, GA, USA; 2Altoona Center for Clinical Research, Altoona, PA, USA; 3Deloitte Life Sciences Advisory, Basel, Switzerland; 4Clinical Operations, Global Medicines Development, AstraZeneca, Gaithersburg, MD, USA Purpose: We elicited patient experiences from clinical trial simulations to aid in future trial development and to improve patient recruitment and retention.Patients and methods: Two simulations of draft Phase II and Phase III anifrolumab studies for systemic lupus erythematosus (SLE/lupus nephritis (LN were performed involving African-American patients from Grady Hospital, an indigent care hospital in Atlanta, GA, USA, and white patients from Altoona Arthritis and Osteoporosis Center in Altoona, PA, USA. The clinical trial simulation included an informed consent procedure, a mock screening visit, a mock dosing visit, and a debriefing period for patients and staff. Patients and staff were interviewed to obtain sentiments and perceptions related to the simulated visits.Results: The Atlanta study involved 6 African-American patients (5 female aged 27–60 years with moderate to severe SLE/LN. The Altoona study involved 12 white females aged 32–75 years with mild to moderate SLE/LN. Patient experiences had an impact on four patient-centric care domains: 1 information, communication, and education; 2 responsiveness to needs; 3 access to care; and 4 coordination of care; and continuity and transition. Patients in both studies desired background material, knowledgeable staff, family and friend support, personal results, comfortable settings, shorter wait times, and greater scheduling flexibility. Compared with the Altoona study patients, Atlanta study patients reported greater preferences for information from the Internet, need for strong community and online support, difficulties in

  10. Credentialing for participation in clinical trials

    International Nuclear Information System (INIS)

    Followill, David S.; Urie, Marcia; Galvin, James M.; Ulin, Kenneth; Xiao, Ying; FitzGerald, Thomas J.

    2012-01-01

    The National Cancer Institute (NCI) clinical cooperative groups have been instrumental over the past 50 years in developing clinical trials and evidence-based clinical trial processes for improvements in patient care. The cooperative groups are undergoing a transformation process to launch, conduct, and publish clinical trials more rapidly. Institutional participation in clinical trials can be made more efficient and include the expansion of relationships with international partners. This paper reviews the current processes that are in use in radiation therapy trials and the importance of maintaining effective credentialing strategies to assure the quality of the outcomes of clinical trials. The paper offers strategies to streamline and harmonize credentialing tools and processes moving forward as the NCI undergoes transformative change in the conduct of clinical trials.

  11. Credentialing for participation in clinical trials

    Energy Technology Data Exchange (ETDEWEB)

    Followill, David S. [Radiological Physics Center, Department of Radiation Physics, University of Texas MD Anderson Cancer Center, Houston, TX (United States); Urie, Marcia [Quality Assurance Review Center, Department of Radiation Oncology, University of Massachusetts Medical School, Lincoln, RI (United States); Galvin, James M. [Department of Radiation Oncology, Jefferson Medical College, Thomas Jefferson University, Philadelphia, PA (United States); Radiation Therapy Oncology Group, Philadelphia, PA (United States); Ulin, Kenneth [Quality Assurance Review Center, Department of Radiation Oncology, University of Massachusetts Medical School, Lincoln, RI (United States); Department of Radiation Oncology, University of Massachusetts Medical School, Worcester, MA (United States); Xiao, Ying [Department of Radiation Oncology, Jefferson Medical College, Thomas Jefferson University, Philadelphia, PA (United States); Radiation Therapy Oncology Group, Philadelphia, PA (United States); FitzGerald, Thomas J., E-mail: dfollowi@mdanderson.org [Quality Assurance Review Center, Department of Radiation Oncology, University of Massachusetts Medical School, Lincoln, RI (United States); Department of Radiation Oncology, University of Massachusetts Medical School, Worcester, MA (United States)

    2012-12-26

    The National Cancer Institute (NCI) clinical cooperative groups have been instrumental over the past 50 years in developing clinical trials and evidence-based clinical trial processes for improvements in patient care. The cooperative groups are undergoing a transformation process to launch, conduct, and publish clinical trials more rapidly. Institutional participation in clinical trials can be made more efficient and include the expansion of relationships with international partners. This paper reviews the current processes that are in use in radiation therapy trials and the importance of maintaining effective credentialing strategies to assure the quality of the outcomes of clinical trials. The paper offers strategies to streamline and harmonize credentialing tools and processes moving forward as the NCI undergoes transformative change in the conduct of clinical trials.

  12. Harm, benefit and costs associated with low-dose glucocorticoids added to the treatment strategies for rheumatoid arthritis in elderly patients (GLORIA trial): study protocol for a randomised controlled trial.

    Science.gov (United States)

    Hartman, Linda; Rasch, Linda A; Klausch, Thomas; Bijlsma, Hans W J; Christensen, Robin; Smulders, Yvo M; Ralston, Stuart H; Buttgereit, Frank; Cutolo, Maurizio; Da Silva, Jose A P; Opris, Daniela; Rovenský, Jozef; Szamosi, Szilvia; Middelink, Leonie M; Lems, Willem F; Boers, Maarten

    2018-01-25

    Rheumatoid arthritis (RA) is a chronic inflammatory disease of the joints affecting 1% of the world population. It has major impact on patients through disability and associated comorbidities. Current treatment strategies have considerably improved the prognosis, but recent innovations (especially biologic drugs and the new class of so-called "JAK/STAT inhibitors") have important safety issues and are very costly. Glucocorticoids (GCs) are highly effective in RA, and could reduce the need for expensive treatment with biologic agents. However, despite more than 65 years of clinical experience, there is a lack of studies large enough to adequately document the benefit/harm balance. The result is inappropriate treatment strategies, i.e. both under-use and over-use of GCs, and consequently suboptimal treatment of RA. The GLORIA study is a pragmatic multicentre, 2-year, randomised, double-blind, clinical trial to assess the safety and effectiveness of a daily dose of 5 mg prednisolone or matching placebo added to standard of care in elderly patients with RA. Eligible participants are diagnosed with RA, have inadequate disease control (disease activity score, DAS28 ≥ 2.6), and are ≥ 65 years. The primary outcome measures are the time-averaged mean value of the DAS28 and the occurrence of serious adverse events or adverse events of special interest. During the trial, change in antirheumatic therapy is permitted as clinically indicated, except for GCs. Cost-effectiveness and cost-utility are secondary outcomes. The main challenge is the interpretation of the trial result with two primary endpoints and the pragmatic trial design that allows co-interventions. Another challenge is the definition of safety and the relative lack of power to detect differences between treatment groups. We have chosen to define safety as the number of patients experiencing at least one serious adverse event. We also specify a decision tree to guide our conclusion on the balance of

  13. Clinical Trials

    Medline Plus

    Full Text Available ... trial found that one of the combinations worked much better than the other for moderate persistent asthma. The results provided important treatment information for doctors and patients. The results from other clinical trials show what doesn't work or may cause harm. For example, the NHLBI ...

  14. Juvenile Idiopathic Arthritis

    Directory of Open Access Journals (Sweden)

    Kenan Barut

    2017-04-01

    Full Text Available Juvenile idiopathic arthritis is the most common chronic rheumatic disease of unknown aetiology in childhood and predominantly presents with peripheral arthritis. The disease is divided into several subgroups, according to demographic characteristics, clinical features, treatment modalities and disease prognosis. Systemic juvenile idiopathic arthritis, which is one of the most frequent disease subtypes, is characterized by recurrent fever and rash. Oligoarticular juvenile idiopathic arthritis, common among young female patients, is usually accompanied by anti-nuclear antibodie positivity and anterior uveitis. Seropositive polyarticular juvenile idiopathic arthritis, an analogue of adult rheumatoid arthritis, is seen in less than 10% of paediatric patients. Seronegative polyarticular juvenile idiopathic arthritis, an entity more specific for childhood, appears with widespread large- and small-joint involvement. Enthesitis-related arthritis is a separate disease subtype, characterized by enthesitis and asymmetric lower-extremity arthritis. This disease subtype represents the childhood form of adult spondyloarthropathies, with human leukocyte antigen-B27 positivity and uveitis but commonly without axial skeleton involvement. Juvenile psoriatic arthritis is characterized by a psoriatic rash, accompanied by arthritis, nail pitting and dactylitis. Disease complications can vary from growth retardation and osteoporosis secondary to treatment and disease activity, to life-threatening macrophage activation syndrome with multi-organ insufficiency. With the advent of new therapeutics over the past 15 years, there has been a marked improvement in juvenile idiopathic arthritis treatment and long-term outcome, without any sequelae. The treatment of juvenile idiopathic arthritis patients involves teamwork, including an experienced paediatric rheumatologist, an ophthalmologist, an orthopaedist, a paediatric psychiatrist and a physiotherapist. The primary goals

  15. Periodontal and hematological characteristics associated with aggressive periodontitis, juvenile idiopathic arthritis, and rheumatoid arthritis

    DEFF Research Database (Denmark)

    Poulsen, Anne Havemose; Westergaard, Jytte; Stoltze, Kaj

    2006-01-01

    Periodontitis shares several clinical and pathogenic characteristics with chronic arthritis, and there is some degree of coexistence. The aims of this study were to elucidate whether patients with localized aggressive periodontitis (LAgP), generalized aggressive periodontitis (GAgP), juvenile...... idiopathic arthritis (JIA), and rheumatoid arthritis (RA) share periodontal and hematological characteristics distinguishing them from individuals free of diseases....

  16. TNFα blockers and infectious risk in rheumatoid arthritis

    Directory of Open Access Journals (Sweden)

    S. Todesco

    2011-06-01

    Full Text Available Patients suffering from rheumatoid arthritis have increased risk of infections when compared with general population. The risk depends directly from disease activity and severity. Furthermore, risk increases with aging, immunosuppressive agents and comorbidities such as diabetes, pulmonary and cardiac diseases. In particular corticosteroids, even at low doses, are a major risk factor. Due to disease related risk it is difficult to separate the risk deriving from the use of TNF alpha blockers. Data from clinical trials, meta-analysis and national registers are somewhat contradictory. In patients with rheumatoid arthritis on routine follow-up, treatment with TNF alpha blockers seems to carry an increased risk of infections compared to traditional DMARDs but not associated with increased risk of overall serious infection. Physicians should carefully monitor for signs of infection when using TNF alpha blockers, particularly shortly after treatment initiation.

  17. Clinical Trials

    Medline Plus

    Full Text Available ... Children and Clinical Studies Program has been successfully developed and evaluated to fill an important gap in ... Possible Benefits Taking part in a clinical trial can have many benefits. For example, you may gain ...

  18. Clinical Trials

    Medline Plus

    Full Text Available ... you may get tests or treatments in a hospital, clinic, or doctor's office. In some ways, taking ... people will need to travel or stay in hospitals to take part in clinical trials. For example, ...

  19. Clinical trial methodology

    National Research Council Canada - National Science Library

    Peace, Karl E; Chen, Ding-Geng

    2011-01-01

    ... in the pharmaceutical industry, Clinical trial methodology emphasizes the importance of statistical thinking in clinical research and presents the methodology as a key component of clinical research...

  20. Safety and clinical efficacy of golimumab in the treatment of arthritides

    Directory of Open Access Journals (Sweden)

    Ismail Simsek

    2010-09-01

    Full Text Available Ismail Simsek, Yusuf YaziciNew York University School of Medicine, NYU Hospital for Joint Diseases, New York, USAAbstract: Golimumab is a human anti-tumor necrosis factor (TNF-alpha monoclonal antibody that was recently approved for the treatment of patients with rheumatoid arthritis, psoriatic arthritis, and ankylosing spondylitis. This review covers the published clinical trial data on the use of golimumab for the approved indications mentioned above with respect to efficacy and safety. The various ongoing trials for golimumab have yielded promising results in terms of efficacy and safety in methotrexate-naive and -resistant patients with rheumatoid arthritis, as well as in patients who were previously treated with other anti-TNF agents. In addition, the efficacy of golimumab in psoriatic arthritis and ankylosing spondylitis has also been demonstrated. The real safety information will be available only once the drug has been used in many more patients, who frequently have comorbid conditions.Keywords: arthritis, rheumatoid, psoriatic arthritis, ankylosing spondylitis

  1. Radiographic manifestations of arthritis in AIDS patients

    International Nuclear Information System (INIS)

    Rosenberg, Z.S.; Norman, A.; Solomon, G.

    1988-01-01

    The purpose of this study is to familiarize the radiologist with a newly discovered association between arthritis and acquired immunodeficiency syndrome (AIDS). The authors retrospectively reviewed the clinical and radiographic findings in 31 patients with human immunodeficiency virus (HIV) infection referred to their rheumatology clinic with musculoskeletal complaints. The patients carried a wide range of clinical diagnosis including Reiter syndrome, psoriatic arthritis, undifferentiated seronegative arthritis, isolated enthesopathies, rheumatoid arthritis and osteonecrosis. Radiographs were available in 24 of the 31 patients, and in 20 they showed radiographic features of arthritis, which included soft-tissue swelling periarticular osteoporosis, synovial effusions, sacroiliitis, periosteal reaction, joint space narrowing, marginal erosions, and osteonecrosis. Although the radiographic abnormalities were frequently mild, they were significant, given the short duration of disease in many of their patients (weeks to months) at the time radiographs were obtained. The range of radiographic findings in their series was varied and paralleled the wide range of clinical diagnoses. No findings were pathognomonic for HIV-associated arthritis. Nevertheless, HIV infection needs to be considered in any patient belonging to a recognized risk group who presents with musculoskeletal disease. This is particularly important since immunosupressive drugs used for the treatment of arthritis can be detrimental to patients with HIV infection

  2. OARSI Clinical Trials Recommendations: Soluble biomarker assessments in clinical trials in osteoarthritis.

    Science.gov (United States)

    Kraus, V B; Blanco, F J; Englund, M; Henrotin, Y; Lohmander, L S; Losina, E; Önnerfjord, P; Persiani, S

    2015-05-01

    The objective of this work was to describe requirements for inclusion of soluble biomarkers in osteoarthritis (OA) clinical trials and progress toward OA-related biomarker qualification. The Guidelines for Biomarkers Working Group, representing experts in the field of OA biomarker research from both academia and industry, convened to discuss issues related to soluble biomarkers and to make recommendations for their use in OA clinical trials based on current knowledge and anticipated benefits. This document summarizes current guidance on use of biomarkers in OA clinical trials and their utility at five stages, including preclinical development and phase I to phase IV trials. As demonstrated by this summary, biomarkers can provide value at all stages of therapeutics development. When resources permit, we recommend collection of biospecimens in all OA clinical trials for a wide variety of reasons but in particular, to determine whether biomarkers are useful in identifying those individuals most likely to receive clinically important benefits from an intervention; and to determine whether biomarkers are useful for identifying individuals at earlier stages of OA in order to institute treatment at a time more amenable to disease modification. Copyright © 2015 Osteoarthritis Research Society International. Published by Elsevier Ltd. All rights reserved.

  3. Sternoclavicular Arthritis as a Clinical Presentation for Lyme Disease.

    Science.gov (United States)

    Ramgopal, Sriram; Rosenkranz, Margalit; Nowalk, Andrew J; Zuckerbraun, Noel S

    2018-04-01

    Lyme disease is caused by Borrelia burgdorferi and can lead to dermatologic, neurologic, cardiac, and musculoskeletal manifestations. The arthritis of Lyme disease is typically monoarticular, with the knee being most commonly involved. Lyme arthritis of small joints has not previously been well described. We report 3 children who presented with sternoclavicular joint swelling and who were found to have Lyme disease based on enzyme-linked immunosorbent assay and Western blot. This description of sternoclavicular Lyme arthritis highlights the importance of considering Lyme disease in the differential and diagnostic workup of new onset, small joint arthritis in patients presenting from or with travel to Lyme endemic regions. Copyright © 2018 by the American Academy of Pediatrics.

  4. Parents' perceived obstacles to pediatric clinical trial participation: Findings from the clinical trials transformation initiative.

    Science.gov (United States)

    Greenberg, Rachel G; Gamel, Breck; Bloom, Diane; Bradley, John; Jafri, Hasan S; Hinton, Denise; Nambiar, Sumathi; Wheeler, Chris; Tiernan, Rosemary; Smith, P Brian; Roberts, Jamie; Benjamin, Daniel K

    2018-03-01

    Enrollment of children into pediatric clinical trials remains challenging. More effective strategies to improve recruitment of children into trials are needed. This study used in-depth qualitative interviews with parents who were approached to enroll their children in a clinical trial in order to gain an understanding of the barriers to pediatric clinical trial participation. Twenty-four parents whose children had been offered the opportunity to participate in a clinical trial were interviewed: 19 whose children had participated in at least 1 clinical trial and 5 who had declined participation in any trial. Each study aspect, from the initial explanation of the study to the end of the study, can affect the willingness of parents to consent to the proposed study and future studies. Establishing trust, appropriate timing, a transparent discussion of risks and benefits oriented to the layperson, and providing motivation for children to participate were key factors that impacted parents' decisions. In order for clinical trial accrual to be successful, parents' priorities and considerations must be a central focus, beginning with initial trial design. The recommendations from the parents who participated in this study can be used to support budget allocations that ensure adequate training of study staff and improved staffing on nights and weekends. Studies of parent responses in outpatient settings and additional inpatient settings will provide valuable information on the consent process from the child's and parent's perspectives. Further studies are needed to explore whether implementation of such strategies will result in improved recruitment for pediatric clinical trials.

  5. The clinical significance of Epitrochlear lymphadenopathy on elbow radiographs in rheumatoid arthritis

    International Nuclear Information System (INIS)

    Kwon, Bae Ju; Joo, Kyung Bin; Lee, Hak Soo; Song, Ho Taek; Park, Dong Woo; Lee, Seung Ro; Hahm, Chang Kok

    2000-01-01

    To evaluate the radiographic findings of epitrochlear lymphadenopathy with regard to the distribution and severity of the disease and clinal parameters in patients with rheumatoid arthritis. Forty six patients with rheumatoid arthritis in whom epitrochlear oval-shaped densities were seen on radiographs were involved in this study. There were 14 cases of unilateral epitrochlear lymphadenopathy in which bilateral arthritic evidence was revealed by radiographs (mixed group), and 32 of bilateral lymphadenopathy in which there was arthritic evidence (positive group). Twenty-three patients in whom lymphadenopathy was not seen on radiographs of the elbow and who were diagnosed as suffering from rheumatoid arthritis functioned as controls (negative group).For scoring the degree of arthritis using the simplified scoring method proposed by Kaye et al., joints were divided into six groups, as follows: Joint 1, elbow; Joint 2, wrist; Joint 3, radial (1st and 2nd) PIP and MCP; Joint 4, ulnar (3rd, 4th, 5th) PIP and MCP; Joint 5, Joints 1 + 2+ 3 + 4; Joint 6, Joints 1 + 4. For each joint, scores were compared with those on the contralateral side in the mixed group. Differences in clinical parameters ( disease duration, rheumatoid factor, ESR, and CRP), and scores for each joint in each arm were statistically compared between be positive and negative group. The number, mean diameter, and maximal diameter of epitrochlear lymph nodes were calculated and correlated with clinical parameters and scores for each joint. To evaluate the incidence of epitrochlear lymphadenopathy without radiographic evidence of arthritis in 46 patients (78 arms) with lymphadenopathy, the frequency of cases in which the score for the joint was zero was assessed. In the mixed group, the mean score for Joint 6 of the arm with epitrochlear lymphadenopathy was significantly higher than that for the contralateral side in the mixed group (p=3D0.022). Only CRP was significantly higher in the positive group than

  6. UK Dermatology Clinical Trials Network’s STOP GAP trial (a multicentre trial of prednisolone versus ciclosporin for pyoderma gangrenosum: protocol for a randomised controlled trial

    Directory of Open Access Journals (Sweden)

    Craig Fiona F

    2012-04-01

    Full Text Available Abstract Background Pyoderma gangrenosum (PG is a rare inflammatory skin disorder characterised by painful and rapidly progressing skin ulceration. PG can be extremely difficult to treat and patients often require systemic immunosuppression. Recurrent lesions of PG are common, but the relative rarity of this condition means that there is a lack of published evidence regarding its treatment. A systematic review published in 2005 found no randomised controlled trials (RCTs relating to the treatment of PG. Since this time, one small RCT has been published comparing infliximab to placebo, but none of the commonly used systemic treatments for PG have been formally assessed. The UK Dermatology Clinical Trials Network’s STOP GAP Trial has been designed to address this lack of trial evidence. Methods The objective is to assess whether oral ciclosporin is more effective than oral prednisolone for the treatment of PG. The trial design is a two-arm, observer-blind, parallel-group, randomised controlled trial comparing ciclosporin (4 mg/kg/day to prednisolone (0.75 mg/kg/day. A total of 140 participants are to be recruited over a period of 4 years, from up to 50 hospitals in the UK and Eire. Primary outcome of velocity of healing at 6 weeks is assessed blinded to treatment allocation (using digital images of the ulcers. Secondary outcomes include: (i time to healing; (ii global assessment of improvement; (iii PG inflammation assessment scale score; (iv self-reported pain; (v health-related quality of life; (vi time to recurrence; (vii treatment failures; (viii adverse reactions to study medications; and (ix cost effectiveness/utility. Patients with a clinical diagnosis of PG (excluding granulomatous PG; measurable ulceration (that is, not pustular PG; and patients aged over 18 years old who are able to give informed consent are included in the trial. Randomisation is by computer generated code using permuted blocks of randomly varying size

  7. Patient engagement in clinical trials: The Clinical Trials Transformation Initiative's leadership from theory to practical implementation.

    Science.gov (United States)

    Patrick-Lake, Bray

    2018-02-01

    Patient engagement is an increasingly important aspect of successful clinical trials. Over the past decade, as patient group involvement in clinical trials has continued to increase and diversify, the Clinical Trials Transformation Initiative has not only recognized the crucial role patients play in improving the clinical trial enterprise but also made a deep commitment to help grow and shape the emerging field of patient engagement. This article describes the evolution of patient engagement including the origins of the patient engagement movement; barriers to successful engagement and remaining challenges to full and valuable collaboration between patient groups and trial sponsors; and Clinical Trials Transformation Initiative's role in influencing the field through organizational practices, formal project work and resulting recommendations, and external advocacy efforts.

  8. EVALUATION OF ULTRASOUND REMISSION CRITERIA IN PATIENTS WITH RHEUMATOID ARTHRITIS DURING TOCILIZUMAB THERAPY

    OpenAIRE

    Rita Aleksandrovna Osipyants; D E Karateev; E Yu Panasyuk; G V Lukina; A V Smirnov; S I Glukhova; E N Aleksandrova; A V Volkov; E L Nasonov

    2013-01-01

    Objective: to study the association of ultrasound (US) remission criteria with the clinical and laboratory indicators of inflammatory activity, functional status, and X-ray changes in patients with rheumatoid arthritis (RA) during tocilizumab (TCZ) therapy.Subjects and methods. The trial included 36 patients with RA (meeting the 1987 American College of Rheumatology (ACR) criteria) who had received TCZ for 6 months. The authors made a clinical and laboratory assessment of RA activity (DAS28-C...

  9. A review of tofacitinib efficacy in rheumatoid arthritis patients who have had an inadequate response or intolerance to methotrexate.

    Science.gov (United States)

    Fleischmann, Roy

    2017-10-01

    Tofacitinib is a pan JAK inhibitor with specificity for JAK3 over JAK1 over JAK2, which is approved in many countries for the treatment of rheumatoid arthritis (RA), including the United States and the European Union, either as monotherapy or in combination with conventional synthetic disease modifying anti-arthritis drugs (csDMARDs). Phase 2, 3 and 4 clinical trials have investigated the efficacy and safety of tofacitinib given either as monotherapy or in combination with csDMARDs. Areas covered: This review reports the safety, clinical, functional, and radiographic efficacy, of tofacitinib used as monotherapy in the treatment of adult patients with RA reported in the prospective, double-blind, controlled randomized trials reported to date. One critical clinical question is whether tofacitinib monotherapy has similar efficacy as tofacitinib in combination with methotrexate (MTX); this question has recently been addressed. A literature search on tofacitinib monotherapy was carried out using the PubMed database up to July 2017. Expert opinion: Although tofacitinib plus MTX is statistically more clinically effective, tofacitinib monotherapy is effective in many patients with RA.

  10. Update on the Management of Pediatric Acute Osteomyelitis and Septic Arthritis

    Directory of Open Access Journals (Sweden)

    Luca Castellazzi

    2016-06-01

    Full Text Available Acute osteomyelitis and septic arthritis are two infections whose frequencies are increasing in pediatric patients. Acute osteomyelitis and septic arthritis need to be carefully assessed, diagnosed, and treated to avoid devastating sequelae. Traditionally, the treatment of acute osteoarticular infection in pediatrics was based on prolonged intravenous anti-infective therapy. However, results from clinical trials have suggested that in uncomplicated cases, a short course of a few days of parenteral antibiotics followed by oral therapy is safe and effective. The aim of this review is to provide clinicians an update on recent controversies and advances regarding the management of acute osteomyelitis and septic arthritis in children. In recent years, the emergence of bacterial species resistant to commonly used antibiotics that are particularly aggressive highlights the necessity for further research to optimize treatment approaches and to develop new molecules able to fight the war against acute osteoarticular infection in pediatric patients.

  11. CLINICAL AND FUNCTIONAL FEATURES OF PANCREAS STATE IN RHEUMATOID ARTHRITIS

    Directory of Open Access Journals (Sweden)

    O. O. Basieva

    2000-01-01

    Full Text Available Aim of study: complex pancreas study in rheumatoid arthritis (RA. Material and methods: 120 RA pts were examined clinically Pancreas US-and biochemical study (level of a-amylase and lipase of blood serum by kinetic-calorimetric method was performed in this grouh. Results: 50.8% of pts demonstrated increase of pancreas echo, in 23.3%- widened Wirsung s duct, in 45%- single small focal indurations, more often in the body and cauda pancreatis. Decrease of lipolitic and amylolytic pancreas activity is characteristic for RA, especially in systemic process and long-term disease. Clinical and functional disturbances are connected with morphological changes.

  12. Transparency and public accessibility of clinical trial information in Croatia: how it affects patient participation in clinical trials.

    Science.gov (United States)

    Šolić, Ivana; Stipčić, Ana; Pavličević, Ivančica; Marušić, Ana

    2017-06-15

    Despite increased visibility of clinical trials through international trial registries, patients often remain uninformed of their existence, especially if they do not have access to adequate information about clinical research, including the language of the information. The aim of this study was to describe the context for transparency of clinical trials in Croatia in relation to countries in Central and Eastern Europe, and to assess how informed Croatian patients are about clinical trials and their accessibility. We assessed the transparency of clinical trials from the data available in the public domain. We also conducted an anonymous survey on a convenience sample of 257 patients visiting two family medicine offices or an oncology department in south Croatia, and members of national patients' associations. Despite legal provisions for transparency of clinical trials in Croatia, they are still not sufficiently visible in the public domain. Among countries from Central and Eastern Europe, Croatia has the fewest number of registered trials in the EU Clinical Trials Registry. 66% of the patients in the survey were aware of the existence of clinical trials but only 15% were informed about possibilities of participating in a trial. Although 58% of the respondents were willing to try new treatments, only 6% actually participated in a clinical trial. Only 2% of the respondents were aware of publicly available trial registries. Our study demonstrates that there is low transparency of clinical trials in Croatia, and that Croatian patients are not fully aware of clinical trials and the possibilities of participating in them, despite reported availability of Internet resources and good communication with their physicians. There is a need for active policy measures to increase the awareness of and access to clinical trials to patients in Croatia, particularly in their own language.

  13. Clinical Trials

    Medline Plus

    Full Text Available ... Wide Range of Audiences The Children and Clinical Studies Program has been successfully developed and evaluated to fill an important gap in information and education for parents, clinicians, researchers, children, and the general public. What to Expect During a clinical trial, doctors, ...

  14. OARSI Clinical Trials Recommendations: Design and conduct of clinical trials for hand osteoarthritis.

    Science.gov (United States)

    Kloppenburg, M; Maheu, E; Kraus, V B; Cicuttini, F; Doherty, M; Dreiser, R-L; Henrotin, Y; Jiang, G-L; Mandl, L; Martel-Pelletier, J; Nelson, A E; Neogi, T; Pelletier, J-P; Punzi, L; Ramonda, R; Simon, L S; Wang, S

    2015-05-01

    Hand osteoarthritis (OA) is a very frequent disease, but yet understudied. However, a lot of works have been published in the past 10 years, and much has been done to better understand its clinical course and structural progression. Despite this new knowledge, few therapeutic trials have been conducted in hand OA. The last OARSI recommendations for the conduct of clinical trials in hand OA dates back to 2006. The present recommendations aimed at updating previous recommendations, by incorporating new data. The purpose of this expert opinion, consensus driven exercise is to provide evidence-based guidance on the design, execution and analysis of clinical trials in hand OA, where published evidence is available, supplemented by expert opinion, where evidence is lacking, to perform clinical trials in hand OA, both for symptom and for structure-modification. They indicate core outcome measurement sets for studies in hand OA, and list the methods and instruments that should be used to measure symptoms or structure. For both symptom- and structure-modification, at least pain, physical function, patient global assessment, HR-QoL, joint activity and hand strength should be assessed. In addition, for structure-modification trials, structural progression should be measured by radiographic changes. We also provide a research agenda listing many unsolved issues that seem to most urgently need to be addressed from the perspective of performing "good" clinical trials in hand OA. These updated OARSI recommendations should allow for better standardizing the conduct of clinical trials in hand OA in the next future. Copyright © 2015 Osteoarthritis Research Society International. Published by Elsevier Ltd. All rights reserved.

  15. A comparison of ultrasound and clinical examination in the detection of flexor tenosynovitis in early arthritis

    Directory of Open Access Journals (Sweden)

    Abouqal Redouane

    2011-05-01

    Full Text Available Abstract Background Tenosynovitis is widely accepted to be common in rheumatoid arthritis (RA and postulated to be the first manifestation of RA, but its true prevalence in early disease and in particular the hand has not been firmly established. The aims of this study were first to investigate the frequency and distribution of finger flexor tenosynovitis using ultrasound in early arthritis, second to compare clinical examination with ultrasound (US using the latter as the gold standard. Methods 33 consecutive patients who had who were initially diagnosed with polyarthritis and suspected of polyarthritis and clinical suspicion of inflammatory arthritis of the hands and wrists were assessed during consecutive, routine presentations to the rheumatology outpatient clinic. We scanned a total of 165 finger tendons and subsequent comparisons were made using clinical examination. Results Flexor tenosynovitis was found in 17 patients (51.5% on ultrasound compared with 16 (48.4% of all patients on clinical examination. Most commonly damaged joint involved on US was the second finger followed by the third, fifth, and fourth. Both modalities demonstrated more pathology on the second and third metacarpophalangeal (MCP compared with the fourth and fifth MCP. A joint-by-joint comparison of US and clinical examination demonstrated that although the sensitivity, specificities and positive predictive values of clinical examination were relatively high, negative predictive value of clinical examination was low (0.23. Conclusions Our study suggest that clinical examination can be a valuable tool for detecting flexor disease in view of its high specificity and positive predictive values, but a negative clinical examination does not exclude inflammation and an US should be considered. Further work is recommended to standardize definitions and image acquisition for peritendinous inflammation for ultrasound.

  16. Reliability and sensitivity to change of the OMERACT rheumatoid arthritis magnetic resonance imaging score in a multireader, longitudinal setting

    DEFF Research Database (Denmark)

    Haavardsholm, ea; Østergaard, Mikkel; Kvan, NP

    2005-01-01

    OBJECTIVE: To assess the intra- and interreader reliability and the sensitivity to change of the Outcome Measures in Rheumatology Clinical Trials (OMERACT) Rheumatoid Arthritis Magnetic Resonance Imaging Score (RAMRIS) system on digital images of the wrist joints of patients with early or establi...

  17. Cervical Myelopathy in Rheumatoid Arthritis

    Directory of Open Access Journals (Sweden)

    N. Mukerji

    2011-01-01

    Full Text Available Involvement of the cervical spine is common in rheumatoid arthritis. Clinical presentation can be variable, and symptoms may be due to neck pain or compressive myeloradiculopathy. We discuss the pathology, grading systems, clinical presentation, indications for surgery and surgical management of cervical myelopathy related to rheumatoid arthritis in this paper. We describe our surgical technique and results. We recommend early consultation for surgical management when involvement of the cervical spine is suspected in rheumatoid arthritis. Even patients with advanced cervical myelopathy should be discussed for surgical treatment, since in our experience improvement in function after surgery is common.

  18. Pleural and pulmonary alterations caused by rheumatoid arthritis

    International Nuclear Information System (INIS)

    Bankier, A.A.; Fleischmann, D.; Kiener, H.P.; Wiesmayr, M.N.; Herold, C.J.

    1996-01-01

    Pulmonary complications caused by rheumatoid arthritis are a clinically relevant aspect of this chronic arthropathy. This article reviews pulmonary abnormalities induced by rheumatoid arthritis and their clinical and radiological findings. In addition, the role of different imaging modalities in the diagnostic work-up of pulmonary complications caused by rheumatoid arthritis is discussed. (orig./MG) [de

  19. Types of Cancer Clinical Trials

    Science.gov (United States)

    Information about the several types of cancer clinical trials, including treatment trials, prevention trials, screening trials, supportive and palliative care trials. Each type of trial is designed to answer different research questions.

  20. Generalization and extrapolation of treatment effects from clinical studies in rheumatoid arthritis

    NARCIS (Netherlands)

    Nair, S.C.; Kievit, W.; Janse, R.W.; Bijlsma, J.W.J.; Fransen, J.; Lafeber, F.P.J.G.; Welsing, P.M.J.

    2014-01-01

    OBJECTIVE: Pragmatic clinical trials have been proposed as a solution for nongeneralizability of randomized clinical trial (RCT) results. We investigated whether treatment effects of pragmatic clinical trials are indeed generalizable to clinical practice and how efficacy estimates from published

  1. Portfolio of prospective clinical trials including brachytherapy: an analysis of the ClinicalTrials.gov database.

    Science.gov (United States)

    Cihoric, Nikola; Tsikkinis, Alexandros; Miguelez, Cristina Gutierrez; Strnad, Vratislav; Soldatovic, Ivan; Ghadjar, Pirus; Jeremic, Branislav; Dal Pra, Alan; Aebersold, Daniel M; Lössl, Kristina

    2016-03-22

    To evaluate the current status of prospective interventional clinical trials that includes brachytherapy (BT) procedures. The records of 175,538 (100 %) clinical trials registered at ClinicalTrials.gov were downloaded on September 2014 and a database was established. Trials using BT as an intervention were identified for further analyses. The selected trials were manually categorized according to indication(s), BT source, applied dose rate, primary sponsor type, location, protocol initiator and funding source. We analyzed trials across 8 available trial protocol elements registered within the database. In total 245 clinical trials were identified, 147 with BT as primary investigated treatment modality and 98 that included BT as an optional treatment component or as part of the standard treatment. Academic centers were the most frequent protocol initiators in trials where BT was the primary investigational treatment modality (p < 0.01). High dose rate (HDR) BT was the most frequently investigated type of BT dose rate (46.3 %) followed by low dose rate (LDR) (42.0 %). Prostate was the most frequently investigated tumor entity in trials with BT as the primary treatment modality (40.1 %) followed by breast cancer (17.0 %). BT was rarely the primary investigated treatment modality for cervical cancer (6.8 %). Most clinical trials using BT are predominantly in early phases, investigator-initiated and with low accrual numbers. Current investigational activities that include BT mainly focus on prostate and breast cancers. Important questions concerning the optimal usage of BT will not be answered in the near future.

  2. Quality Assurance for Clinical Trials

    Science.gov (United States)

    Ibbott, Geoffrey S.; Haworth, Annette; Followill, David S.

    2013-01-01

    Cooperative groups, of which the Radiation Therapy Oncology Group is one example, conduct national clinical trials that often involve the use of radiation therapy. In preparation for such a trial, the cooperative group prepares a protocol to define the goals of the trial, the rationale for its design, and the details of the treatment procedure to be followed. The Radiological Physics Center (RPC) is one of several quality assurance (QA) offices that is charged with assuring that participating institutions deliver doses that are clinically consistent and comparable. The RPC does this by conducting a variety of independent audits and credentialing processes. The RPC has compiled data showing that credentialing can help institutions comply with the requirements of a cooperative group clinical protocol. Phantom irradiations have been demonstrated to exercise an institution’s procedures for planning and delivering advanced external beam techniques (1–3). Similarly, RPC data indicate that a rapid review of patient treatment records or planning procedures can improve compliance with clinical trials (4). The experiences of the RPC are presented as examples of the contributions that a national clinical trials QA center can make to cooperative group trials. These experiences illustrate the critical need for comprehensive QA to assure that clinical trials are successful and cost-effective. The RPC is supported by grants CA 10953 and CA 81647 from the National Cancer Institute, NIH, DHHS. PMID:24392352

  3. Clinical trials. A pending subject.

    Science.gov (United States)

    Gil-Extremera, B; Jiménez-López, P; Mediavilla-García, J D

    2018-04-01

    Clinical trials are essential tools for the progress of clinical medicine in its diagnostic and therapeutic aspects. Since the first trial in 1948, which related tobacco use with lung cancer, there have been more than 150,000 clinical trials to date in various areas (paediatrics, cardiology, oncology, endocrinology, etc.). This article highlights the importance for all physicians to participate, over the course of their professional career, in a clinical trial, due to the inherent benefits for patients, the progress of medicine and for curricular prestige. The authors have created a synthesis of their experience with clinical trials on hypertension, diabetes, dyslipidaemia and ischaemic heart disease over the course of almost 3 decades. Furthermore, a brief reference has been made to the characteristics of a phase I unit, as well as to a number of research studies currently underway. Copyright © 2017 Elsevier España, S.L.U. and Sociedad Española de Medicina Interna (SEMI). All rights reserved.

  4. Clinical significance of dynamic magnetic resonance imaging in the evaluation of wrist joint in Rheumatoid arthritis

    International Nuclear Information System (INIS)

    Shim, Yong Woon; Suh, Jin Suck; Lee, Soo Kon; Lee, Ji Soo; Cho, Jae Hyun

    1996-01-01

    To assess the role of contrast-enhanced dynamic Magnetic Resonance Imaging in evaluation disease activity of rheumatoid arthritis. Forty-seven wrist joints with rheumatoid arthritis were examined prospectively. Coronal images of the wrist were obtained using fat-suppression Fast multi-planar spoiled gradient recalled (FMPSPGR) acquisition in the steady state ; TR/TE 102/6.4 msec, flip angle = 60, 4 slices per sequence, FOV = 8 cm, matrix 256 X 192 at 1.5 Tesla. Scans were carried out once before and five to eight times after an intravenous Gd-DPTA injection, at 30-second-intervals. The enhancement of synovium were measured, the enhancement ratio was calculated(postcontrast SNR/precontrast SNR) and time-enhancement ratio curves were plotted. Patients were divided into three groups according to the ratio of initial to peak enhancement : less than 30% ; 30-80% more than 80%. Differences among the three groups were statistically tested using clinical indices and laboratory data as variable. Comparing one group with another, there were no significant differences in clinical indices and laboratory data except for the parameter of grip strength. Enhancement pattern measured in a single wrist joint was not comparable to a clinical index in predicting disease activity in rheumatoid arthritis

  5. Cross-Over Clinical Trials?

    Directory of Open Access Journals (Sweden)

    Latif Gachkar

    2017-01-01

    Full Text Available Abstract Cross-Over Clinical Trials in comparison with Parallel groups clinical trials have some advantages such as control of confounding variables, small sample size, and short time to implement the research project. But this type of research has few essential limitations that discusses in this monogram.

  6. The safety of interleukin-1 receptor antagonist (anakinra in the treatment of rheumatoid arthritis

    Directory of Open Access Journals (Sweden)

    L. Riente

    2011-09-01

    Full Text Available The safety profile of interleukin-1 receptor antagonist (anakinra has been studied with randomised, placebo-controlled trials involving 2932 patients affected by rheumatoid arthritis. The most frequently reported adverse events were represented by injection site reactions (71% and headache (13.6%. No statistically significant difference in the incidence of infections was observed among the patients treated with the interleukin-1 receptor antagonist and the patients receiving placebo. In particular, the incidence of serious infections was 1,8% in rheumatoid arthritis patients on anakinra therapy and 0,7% in patients on placebo. The reported serious infections consisted of pneumonia, cellulitis, bone and joint infections, bursitis. No case of opportunistic infections or tubercolosis was observed. The results of clinical studies suggest that anakinra is a new well-tolerated drug for the treatment of patients affected by rheumatoid arthritis.

  7. Rheumatoid Arthritis Educational Video Series

    Medline Plus

    Full Text Available ... Spondylitis News Osteoarthritis News Gout News Osteoporosis News Lupus News Fibromyalgia News Patient Corner Arthritis Drug Information ... Connect With Us Johns Hopkins Rheumatology Arthritis Center Lupus Center Lyme Disease Clinical Research Center Myositis Center ...

  8. Efficacy and safety of tofacitinib monotherapy, tofacitinib with methotrexate, and adalimumab with methotrexate in patients with rheumatoid arthritis (ORAL Strategy): a phase 3b/4, double-blind, head-to-head, randomised controlled trial.

    Science.gov (United States)

    Fleischmann, Roy; Mysler, Eduardo; Hall, Stephen; Kivitz, Alan J; Moots, Robert J; Luo, Zhen; DeMasi, Ryan; Soma, Koshika; Zhang, Richard; Takiya, Liza; Tatulych, Svitlana; Mojcik, Christopher; Krishnaswami, Sriram; Menon, Sujatha; Smolen, Josef S

    2017-07-29

    Tofacitinib is an oral Janus kinase inhibitor for the treatment of rheumatoid arthritis. The Oral Rheumatoid Arthritis triaL (ORAL) Strategy aimed to assess the comparative efficacy of tofacitinib monotherapy, tofacitinib plus methotrexate, and adalimumab plus methotrexate for the treatment of rheumatoid arthritis in patients with a previous inadequate response to methotrexate. ORAL Strategy was a 1 year, double-blind, phase 3b/4, head-to-head, non-inferiority, randomised controlled trial in patients aged 18 years or older with active rheumatoid arthritis despite methotrexate therapy. Patients were randomly assigned (1:1:1) to receive oral tofacitinib (5 mg twice daily) monotherapy, oral tofacitinib (5 mg twice daily) plus methotrexate, or subcutaneous adalimumab (40 mg every other week) plus methotrexate at 194 centres in 25 countries. Eligible patients received live zoster vaccine at investigators' discretion. The primary endpoint was the proportion of patients who attained an American College of Rheumatology response of at least 50% (ACR50) at month 6 in the full analysis set (patients who were randomly assigned to a group and received at least one dose of the study treatment). Non-inferiority between groups was shown if the lower bound of the 98·34% CI of the difference between comparators was larger than -13·0%. This trial is registered with ClinicalTrials.gov, number NCT02187055. 1146 patients received treatment (384 had tofacitinib monotherapy; 376 had tofacitinib and methotrexate; and 386 had adalimumab and methotrexate). At 6 months, ACR50 response was attained in 147 (38%) of 384 patients with tofacitinib monotherapy, 173 (46%) of 376 patients with tofacitinib and methotrexate, and 169 (44%) of 386 patients with adalimumab and methotrexate. Non-inferiority was declared for tofacitinib and methotrexate versus adalimumab and methotrexate (difference 2% [98·34% CI -6 to 11]) but not for tofacitinib monotherapy versus either adalimumab and methotrexate (-6

  9. A phase III randomized three-arm trial of physical therapist delivered pain coping skills training for patients with total knee arthroplasty: the KASTPain protocol

    Directory of Open Access Journals (Sweden)

    Riddle Daniel L

    2012-08-01

    Full Text Available Abstract Background Approximately 20% of patients report persistent and disabling pain following total knee arthroplasty (TKA despite an apparently normally functioning prosthesis. One potential risk factor for unexplained persistent pain is high levels of pain catastrophizing. We designed a three-arm trial to determine if a pain coping skills training program, delivered prior to TKA, effectively reduces function-limiting pain following the procedure in patients with high levels of pain catastrophizing. Methods/design The trial will be conducted at four University-based sites in the US. A sample of 402 patients with high levels of pain catastrophizing will be randomly assigned to either a pain coping skills training arm, an arthritis education control arm or usual care. Pain coping skills will be delivered by physical therapists trained and supervised by clinical psychologist experts. Arthritis education will be delivered by nurses trained in the delivery of arthritis-related content. The primary outcome will be change in Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC Pain scale score 12 months following surgery. A variety of secondary clinical and economic outcomes also will be evaluated. Discussion The trial will be conducted at four University-based sites in the US. A sample of 402 patients with high levels of pain catastrophizing will be randomly assigned to either a pain coping skills training arm, an arthritis education control arm or usual care. Pain coping skills will be delivered by physical therapists trained and supervised by clinical psychologist experts. Arthritis education will be delivered by nurses trained in the delivery of arthritis-related content. The primary outcome will be change in Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC Pain scale score 12 months following surgery. A variety of secondary clinical and economic outcomes also will be evaluated. Trial Registration NCT

  10. [Demographic and clinical features of patients with rheumatoid arthritis in Piauí, Brazil--evaluation of 98 patients].

    Science.gov (United States)

    Almeida, Maria do Socorro Teixeira Moreira; Almeida, João Vicente Moreira; Bertolo, Manoel Barros

    2014-01-01

    Brazilian epidemiological studies on rheumatoid arthritis are scarce, mainly in the northeast; thus many data currently available originate from the international literature. To describe demographic, clinical and serological characteristics of patients with rheumatoid arthritis (RA) followed-up by the same physician, in state of Piauí, Brazil. Data were collected between August 2010 and March 2013, in three health services of Piauí that provided health care in Rheumatology: a university-affiliated hospital, a public outpatient clinic and a private clinic. The numbers represent mean ± SD or percentage: 47.5±11.03 years-old non-Caucasian woman, non-smoker (59.2%), low educational level, mean disease duration of 7.7 years ± 7.6, and major extra-articular manifestations were rheumatoid nodules (19.4%) and sicca syndrome (46.9%). Features of rheumatoid arthritis obtained in this study are similar to those found in some national and international studies, but we observed higher female preponderance and illiteracy rate, in addition to a moderately severe erosive disease on average, with frequent sicca and other extra-articular manifestations. Copyright © 2014 Elsevier Editora Ltda. All rights reserved.

  11. A randomised controlled trial of the clinical effectiveness, safety and cost-effectiveness of adalimumab in combination with methotrexate for the treatment of juvenile idiopathic arthritis associated uveitis (SYCAMORE Trial)

    OpenAIRE

    Ramanan, Athimalaipet V; Dick, Andrew D; Benton, Diana; Compeyrot-Lacassagne, Sandrine; Dawoud, Dalia; Hardwick, Ben; Hickey, Helen; Hughes, Dyfrig; Jones, Ashley; Woo, Patricia; Edelsten, Clive; Beresford, Michael W

    2014-01-01

    Background Juvenile idiopathic arthritis (JIA) is the most common rheumatic disease in children. Children with JIA are at risk of inflammation of the uvea in the eye (uveitis). Overall, 20% to 25% of paediatric uveitis is associated with JIA. Major risk factors for development of uveitis in JIA are oligoarticular pattern of arthritis, an age at onset of arthritis of less than seven years of age, and antinuclear antibody positivity. In the initial stages of mild to moderate inflammation the uv...

  12. A randomised controlled trial of the clinical effectiveness, safety and cost-effectiveness of adalimumab in combination with methotrexate for the treatment of juvenile idiopathic arthritis associated uveitis (SYCAMORE Trial)

    OpenAIRE

    Ramanan, A. V.; Benton, D.; Dick, A. D.; Compeyrot-Lacassagne, S.; Woo, P.; Edelsten, C.; Hardwick, B.; Hickey, H.; Jones, A.; Beresford, M. W.; Dawoud, D.; Hughes, D.

    2014-01-01

    Background: Juvenile idiopathic arthritis (JIA) is the most common rheumatic disease in children. Children with JIA are at risk of inflammation of the uvea in the eye (uveitis). Overall, 20% to 25% of paediatric uveitis is associated with JIA. Major risk factors for development of uveitis in JIA are oligoarticular pattern of arthritis, an age at onset of arthritis of less than seven years of age, and antinuclear antibody positivity. In the initial stages of mild to moderate inflammation the u...

  13. Rotator cuff surgery in patients with rheumatoid arthritis: clinical outcome comparable to age, sex and tear size matched non-rheumatoid patients.

    Science.gov (United States)

    Lim, S J; Sun, J-H; Kekatpure, A L; Chun, J-M; Jeon, I-H

    2017-09-01

    Aims This study aimed to compare the clinical outcomes of rotator cuff repair in patients with rheumatoid arthritis with those of patients who have no known history of the disease. We hypothesised that the functional outcomes are comparable between patients and without rheumatoid arthritis and may be affected by the level of disease activity, as assessed from C-reactive protein (CRP) level and history of systemic steroid intake. Patients and methods We conducted a retrospective review of the institutional surgical database from May 1995 to April 2012. Twenty-nine patients with rheumatoid arthritis who had rotator cuff repair were enrolled as the study group. Age, sex, and tear size matched patients with no disease who were selected as the control group. The mean duration of follow-up was 46 months (range 24-92 months). Clinical outcomes were assessed with the American Shoulder and Elbow Surgeons (ASES) questionnaire, Constant score and visual analogue scale (VAS). All data were recorded preoperatively and at regular postoperative follow-up visits. CRP was measured preoperatively as the disease activity marker for rheumatoid arthritis. Medication history was thoroughly reviewed in the study group. Results In patients with rheumatoid arthritis, all shoulder functional scores improved after surgery (ASES 56.1-78.1, Constant 50.8-70.5 and VAS 5.2-2.5; P rheumatoid arthritis was comparable to that of the control group (difference with control: ASES 78.1 vs. 85.5, P = 0.093; Constant 70.5 vs. 75.9, P = 0.366; VAS 2.5 vs. 1.8, P = 0.108). Patients with rheumatoid arthritis who had an elevated CRP level (> 1 mg/dl) showed inferior clinical outcomes than those with normal CRP levels. Patients with a history of systemic steroid intake showed inferior functional outcomes than those who had not taken steroids. Conclusions Surgical intervention for rotator cuff tear in patients with rheumatoid arthritis improved the shoulder functional outcome comparable to that in

  14. RESULTS OF AN OPEN CLINICAL STUDY OF THE EFFICACY OF LEFLUNOMIDE IN RHEUMATOID ARTHRITIS

    Directory of Open Access Journals (Sweden)

    I M Marusenko

    2009-06-01

    Conclusion. The new basic drug leflunomide is as effective as the gold standard methotrexate, at the same time it allows clinical improvement to be more rapidly achieved. Leflunomide also slows down the rate of progression of erosive arthritis and it is well tolerated.

  15. Psoriatic arthritis mutilans (PAM) in the Nordic countries

    DEFF Research Database (Denmark)

    Gudbjornsson, B; Ejstrup, L; Gran, J T

    2013-01-01

    To determine the prevalence and clinical characteristics of psoriatic arthritis mutilans (PAM) in the Nordic countries.......To determine the prevalence and clinical characteristics of psoriatic arthritis mutilans (PAM) in the Nordic countries....

  16. Portfolio of prospective clinical trials including brachytherapy: an analysis of the ClinicalTrials.gov database

    International Nuclear Information System (INIS)

    Cihoric, Nikola; Tsikkinis, Alexandros; Miguelez, Cristina Gutierrez; Strnad, Vratislav; Soldatovic, Ivan; Ghadjar, Pirus; Jeremic, Branislav; Dal Pra, Alan; Aebersold, Daniel M.; Lössl, Kristina

    2016-01-01

    To evaluate the current status of prospective interventional clinical trials that includes brachytherapy (BT) procedures. The records of 175,538 (100 %) clinical trials registered at ClinicalTrials.gov were downloaded on September 2014 and a database was established. Trials using BT as an intervention were identified for further analyses. The selected trials were manually categorized according to indication(s), BT source, applied dose rate, primary sponsor type, location, protocol initiator and funding source. We analyzed trials across 8 available trial protocol elements registered within the database. In total 245 clinical trials were identified, 147 with BT as primary investigated treatment modality and 98 that included BT as an optional treatment component or as part of the standard treatment. Academic centers were the most frequent protocol initiators in trials where BT was the primary investigational treatment modality (p < 0.01). High dose rate (HDR) BT was the most frequently investigated type of BT dose rate (46.3 %) followed by low dose rate (LDR) (42.0 %). Prostate was the most frequently investigated tumor entity in trials with BT as the primary treatment modality (40.1 %) followed by breast cancer (17.0 %). BT was rarely the primary investigated treatment modality for cervical cancer (6.8 %). Most clinical trials using BT are predominantly in early phases, investigator-initiated and with low accrual numbers. Current investigational activities that include BT mainly focus on prostate and breast cancers. Important questions concerning the optimal usage of BT will not be answered in the near future. The online version of this article (doi:10.1186/s13014-016-0624-8) contains supplementary material, which is available to authorized users

  17. A randomised trial of differentiated prednisolone treatment in active rheumatoid arthritis. Clinical benefits and skeletal side effects

    DEFF Research Database (Denmark)

    Hansen, M; Podenphant, J; Florescu, A

    1999-01-01

    OBJECTIVES: To study benefits and skeletal side effects of carefully monitored prednisolone treatment in patients with active rheumatoid arthritis. METHODS: One hundred and two patients with active rheumatoid arthritis were randomly allocated to treatment with disease modifying anti......-inflammatory drug (DMARD) alone or DMARD and prednisolone in a one year follow up study. Prednisolone was given in a dose regimen adapted to the disease activity of the individual patient. The mean dose was 6 mg and the mean cumulated dose was 2160 mg. Patients were followed up with disease activity parameters......, radiograph of the hands (Larsen score), and bone mineral density (BMD) of the lumbar spine, distal forearm and hand. At one year 26 patients had withdrawn from the investigation leaving 76 patients for evaluation. RESULTS: The results showed that disease activity in the prednisolone treated group was reduced...

  18. Total glucosides of paeony for rheumatoid arthritis: A systematic review of randomized controlled trials.

    Science.gov (United States)

    Luo, Jing; Jin, Di-Er; Yang, Guo-Yan; Zhang, Ying-Ze; Wang, Jian-Ming; Kong, Wei-Ping; Tao, Qing-Wen

    2017-10-01

    Total glucosides of paeony (TGP) is commonly used to treat rheumatoid arthritis (RA) in China. However, clinical practice hasn't been well informed by evidence from appropriately conducted systematic reviews. This PRISMA-compliant systematic review aims at examining the effectiveness and safety of TGP for RA. Randomized controlled trials (RCTs) comparing TGP with placebo, no treatment, or disease-modifying antirheumatic drugs (DMARDs) for patients with RA were retrieved by searching seven databases. Primary outcomes included disease improvement and disease remission. Secondary outcomes included adverse effects, pain, health-related quality of life, C-reactive protein (CRP) and erythrocyte sedimentation rate (ESR). Data extraction and analyses were conducted according to the Cochrane standards. We assessed risk of bias for each included studies and quality of evidence on pre-specified outcomes. Eight studies enrolling 1209 patients with active RA were included in this systematic review. On the basis of traditional DMARD(s), TGP might be beneficial for patients with RA in improvement of American College of Rheumatology (ACR) 20 response rate, ACR 50 response rate, ACR70 response rate, and in reduction of adverse effects, compared with no treatment. The overall methodological quality of included studies and the quality of evidence for each outcome were limited. Current trials suggested potential benefits of TGP for RA on the basis of traditional DMARD(s). Therefore, TGP may be a good choice for RA as an adjuvant therapy. However, considering the limited methodological quality and strength of evidence, high-quality RCTs are warranted to support the use of TGP for RA. Copyright © 2017. Published by Elsevier Ltd.

  19. Distinguishing Pediatric Lyme Arthritis of the Hip from Transient Synovitis and Acute Bacterial Septic Arthritis: A Systematic Review and Meta-analysis.

    Science.gov (United States)

    Cruz, Aristides I; Anari, Jason B; Ramirez, Jose M; Sankar, Wudbhav N; Baldwin, Keith D

    2018-01-25

    Objective Lyme arthritis is an increasingly recognized clinical entity that often prompts orthopaedic evaluation in pediatric patients. While Lyme arthritis is most common in the knee, the clinical presentation of Lyme arthritis of the hip can be similar to both acute bacterial septic arthritis and transient synovitis. Accurately distinguishing these clinical entities is important since the definitive treatment of each is distinct. Because there is limited literature on monoarticular Lyme arthritis of the hip, the purpose of this study was to perform a systematic review and meta-analysis of clinical and laboratory parameters associated with Lyme arthritis (LA) of the hip and compare them to septic arthritis (SA) and transient synovitis (TS).  Study design A systematic review of the literature was performed using the following search terms, including the variants and plural counterparts "hip" and "Lyme arthritis." A final database of individual patients was assembled from the published literature and direct author correspondence, when available. A previously published cohort of patients with hip transient synovitis or septic arthritis was used for comparative analysis. A comparative statistical analysis was performed to the assembled database to assess differences in laboratory and clinical variables between the three diagnoses.  Results Data on 88 patients diagnosed with Lyme arthritis of the hip was collected and consolidated from the 12 articles meeting inclusion criteria. The average age of patients presenting with Lyme arthritis was 7.5 years (± 3.5 years), the mean erythrocyte sedimentation rate (ESR), and the C-reactive protein (CRP) was 41 mm/hr and 3.9 mg/L, respectively. Peripheral white blood cell (WBC) count averaged 10.6 x 10 9 cells/L with the synovial WBC count averaging 55,888 cells/mm 3 . Compared to a previous cohort of patients with confirmed transient synovitis or septic arthritis, the 95% confidence interval for ESR was 21 - 33 mm

  20. Clinical Trials

    Medline Plus

    Full Text Available ... part. Randomization Most clinical trials that have comparison groups use randomization. This involves assigning patients to different comparison groups by chance, rather than choice. This ...

  1. Clinical Trials

    Medline Plus

    Full Text Available ... or treatment is having harmful effects. Food and Drug Administration In the United States, the Food and Drug Administration (FDA) provides oversight for clinical trials that ...

  2. Clinical Trials

    Medline Plus

    Full Text Available ... treatment is having harmful effects. Food and Drug Administration In the United States, the Food and Drug Administration (FDA) provides oversight for clinical trials that are ...

  3. Attending and non-attending patients in a real-life setting of an early arthritis clinic: why do people leave clinics and where do they go?

    Science.gov (United States)

    Nell-Duxneuner, Valerie; Rezende, Lucila Stange; Stamm, Tanja A; Duer, Mona; Smolen, Josef S; Machold, Klaus P

    2012-01-01

    Rheumatologist assessment as early as possible is considered essential for patients with inflammatory joint disease. In our Very Early Arthritis Clinic (VEAC), a substantial proportion of initially included and followed patients later stop attendance in the clinic. We questioned attending (AP) and non-attending patients (NAP) regarding current health status and satisfaction with care as well as reasons for discontinuation and current care received by NAP. VEAC patients first seen between 1996 and 2003 were included. Assessment included the RADAI, HAQ, and visual analogue scales for pain, disease activity, fatigue, satisfaction with current health care. Current (DMARD) treatment was recorded. Among AP, 87% had rheumatoid arthritis (RA) and 13% non-RA. Of NAP, 37% had RA, 23% non-RA and 40% no more rheumatic disease. Satisfaction with health care concerning rheumatic disease was better in AP than NAP. Likewise, most outcome parameters were better in AP. Substantially more RA patients in the AP than NAP group received DMARDs. Apart from the disappearance of arthritis, logistic reasons were given most frequently for discontinuation of attendance. Less than 10% of NAP indicated dissatisfaction with medical care. We found advantages in both disease activity measures and satisfaction with health care for patients receiving continuous care in a highly specialised Rheumatology clinic. Furthermore, different DMARD usage in RA in AP and NAP may indicate significant deficits in treatment quality outside specialist care. Logistic issues associated with access to continuous Rheumatology care for early arthritis patients need improvement.

  4. Trial publication after registration in ClinicalTrials.Gov: a cross-sectional analysis.

    Directory of Open Access Journals (Sweden)

    Joseph S Ross

    2009-09-01

    Full Text Available ClinicalTrials.gov is a publicly accessible, Internet-based registry of clinical trials managed by the US National Library of Medicine that has the potential to address selective trial publication. Our objectives were to examine completeness of registration within ClinicalTrials.gov and to determine the extent and correlates of selective publication.We examined reporting of registration information among a cross-section of trials that had been registered at ClinicalTrials.gov after December 31, 1999 and updated as having been completed by June 8, 2007, excluding phase I trials. We then determined publication status among a random 10% subsample by searching MEDLINE using a systematic protocol, after excluding trials completed after December 31, 2005 to allow at least 2 y for publication following completion. Among the full sample of completed trials (n = 7,515, nearly 100% reported all data elements mandated by ClinicalTrials.gov, such as intervention and sponsorship. Optional data element reporting varied, with 53% reporting trial end date, 66% reporting primary outcome, and 87% reporting trial start date. Among the 10% subsample, less than half (311 of 677, 46% of trials were published, among which 96 (31% provided a citation within ClinicalTrials.gov of a publication describing trial results. Trials primarily sponsored by industry (40%, 144 of 357 were less likely to be published when compared with nonindustry/nongovernment sponsored trials (56%, 110 of 198; p<0.001, but there was no significant difference when compared with government sponsored trials (47%, 57 of 122; p = 0.22. Among trials that reported an end date, 75 of 123 (61% completed prior to 2004, 50 of 96 (52% completed during 2004, and 62 of 149 (42% completed during 2005 were published (p = 0.006.Reporting of optional data elements varied and publication rates among completed trials registered within ClinicalTrials.gov were low. Without greater attention to reporting of all data

  5. Comfrey: A Clinical Overview

    OpenAIRE

    Staiger, Christiane

    2012-01-01

    Comfrey has a centuries-old tradition as a medicinal plant. Today, multiple randomized controlled trials have demonstrated the efficacy and safety of comfrey preparations for the topical treatment of pain, inflammation and swelling of muscles and joints in degenerative arthritis, acute myalgia in the back, sprains, contusions and strains after sports injuries and accidents, also in children aged 3 or 4 and over. This paper provides information on clinical trials and non-interventional studies...

  6. Clinical Trials

    Medline Plus

    Full Text Available ... and compare new treatments with other available treatments. Steps To Avoid Bias The researchers doing clinical trials take steps to avoid bias. "Bias" means that human choices ...

  7. Clinical Trials

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    Full Text Available ... and evaluated to fill an important gap in information and education for parents, clinicians, researchers, children, and the general public. What to Expect During a clinical trial, ...

  8. Opioid detoxification : from controlled clinical trial to clinical practice

    NARCIS (Netherlands)

    Dijkstra, Boukje A G; De Jong, Cor A J; Wensing, Michel; Krabbe, Paul F M; van der Staak, Cees P F

    2010-01-01

    Controlled clinical trials have high internal validity but suffer from difficulties in external validity. This study evaluates the generalizability of the results of a controlled clinical trial on rapid detoxification in the everyday clinical practice of two addiction treatment centers. The results

  9. Education for arthritis patients: a community pharmacy based pilot project.

    Science.gov (United States)

    Petkova, Valentina B

    2009-04-01

    There are different kinds of arthritis, widely spread among the population, that make them a clinical problem with social, psychological and economic burden. Different education programs have been developed in order to improve patients' disease management, medication compliance and from there patients' quality of life. To develop and implement a community pharmacy-based educational program for patients with arthritis. Improvements in pain, medication compliance, decrease in general practitioner's visits and hospitalizations are expected. Prospective, randomized, controlled trial. The sample consisted of 43 individuals, with different stages of arthritis (aged 15 - 71), attending pharmacies - intervention group; and 43 individuals - control group. A 4-month education was conducted on the following topics: what causes arthritis and what are the factors that can intensify it; pain management and physical activities; self-management and prevention; pharmacotherapy and possible adverse drug reactions. Patient's health-related quality of life was assessed in the beginning and at the end of the survey. PARAMETERS ASSESSED DURING THE FOUR STAGES OF THE PROGRAM WERE: frequency of severe pain, frequency of general practitioner's visits, frequency of urgent medical aid calls, compliance with therapy, satisfaction with pharmacy services. Improvement in patients' health-related quality of life was observed and also: decrease in the severity of patients' pain, decrease in the physician's visits, and increase in satisfaction overall care. Positive results from the educational approach in pharmacy conditions were demonstrated. These consequences have a potential to increase arthritis patient's quality of life.

  10. Update on the use of steroids in rheumatoid arthritis.

    Science.gov (United States)

    García-Magallón, Blanca; Silva-Fernández, Lucía; Andreu-Sánchez, José Luis

    2013-01-01

    Corticosteroids are a mainstay in the therapy of rheumatoid arthritis (RA). In recent years, a number of high-quality controlled clinical trials have shown their effect as a disease-modifying anti-rheumatic drug (DMARD) and a favourable safety profile in recent-onset RA. Despite this, they are more frequently used as bridge therapy while other DMARDs initiate their action than as true disease-modifying agents. Low-dose corticosteroid use during the first two years of disease slows radiologic damage and reduces the need of biologic therapy aimed at reaching a state of clinical remission in recent-onset RA. Thus, their systematic use in this clinical scenario should be considered. Copyright © 2013 Elsevier España, S.L. All rights reserved.

  11. European perspective on the management of rheumatoid arthritis: clinical utility of tofacitinib

    Directory of Open Access Journals (Sweden)

    Kawalec P

    2017-12-01

    Full Text Available Paweł Kawalec,1 Katarzyna Śladowska,2 Iwona Malinowska-Lipień,3 Tomasz Brzostek,3 Maria Kózka4 1Drug Management Department, Institute of Public Health, Faculty of Health Sciences, Jagiellonian University Medical College, 2Department of Experimental Hematology, Institute of Zoology and Biomedical Research, Faculty of Biology and Earth Sciences, Jagiellonian University, Krakow, Poland; 3Department of Internal and Community Nursing, Institute of Nursing and Midwifery, Faculty of Health Sciences, Jagiellonian University Medical College, Krakow, Poland; 4Department of Clinical Nursing, Institute of Nursing and Midwifery, Faculty of Health Sciences, Jagiellonian University Medical College, Krakow, Poland Abstract: Xeljanz® (tofacitinib is an oral small-molecule inhibitor that reversibly inhibits Janus-activated kinase (JAK-dependent cytokine signaling, thus reducing inflammation. As a result of these mechanisms, effects on the immune system such as a moderate decrease in the total lymphocyte count, a dose-dependent decrease in natural killer (NK cell count, and an increase in B-cell count have been observed. Therefore, tofacitinib provides an innovative approach to modulating the immune and inflammatory responses in patients with rheumatoid arthritis (RA, which is especially important in individuals who do not respond to tumor necrosis factor inhibitors or show a loss of response over time. The aim of this article was to review studies on the pharmacology, mode of action, pharmacokinetics, efficacy, and safety of tofacitinib in patients with RA. Tofacitinib has been shown to reduce symptoms of RA and improve the quality of life in the analyzed groups of patients. Moreover, it showed high efficacy and an acceptable safety profile in Phase III randomized clinical trials on RA and was the first JAK inhibitor approved by the US Food and Drug Administration (FDA and European Medicines Agency (EMA in the RA therapy, thus providing a useful alternative

  12. Serum Vaspin Levels Are Associated with the Development of Clinically Manifest Arthritis in Autoantibody-Positive Individuals.

    Directory of Open Access Journals (Sweden)

    Karen I Maijer

    Full Text Available We have previously shown that overweight may increase the risk of developing rheumatoid arthritis (RA in autoantibody positive individuals. Adipose tissue could contribute to the development of RA by production of various bioactive peptides. Therefore, we examined levels of adipokines in serum and synovial tissue of subjects at risk of RA.Fifty-one individuals positive for immunoglobulin M rheumatoid factor (IgM-RF and/or anti-citrullinated protein antibodies (ACPA, without arthritis, were included in this prospective study. Levels of adiponectin, vaspin, resistin, leptin, chemerin and omentin were determined in baseline fasting serum samples (n = 27. Synovial tissue was obtained by arthroscopy at baseline and we examined the expression of adiponectin, resistin and visfatin by immunohistochemistry.The development of clinically manifest arthritis after follow-up was associated with baseline serum vaspin levels (HR1.5 (95% CI 1.1 to 2.2; p = 0.020, also after adjustment for overweight (HR1.7 (95% CI 1.1 to 2.5; p = 0.016. This association was not seen for other adipokines. Various serum adipokine levels correlated with BMI (adiponectin r = -0.538, leptin r = 0.664; chemerin r = 0.529 and systemic markers of inflammation such as CRP levels at baseline (adiponectin r = -0.449, omentin r = -0.557, leptin r = 0.635, chemerin r = 0.619, resistin r = 0.520 and ESR (leptin r = 0.512, chemerin r = 0.708, p-value<0.05. Synovial expression of adiponectin, resistin and visfatin was not associated with development of clinically manifest arthritis.In this exploratory study, serum adipokines were associated with an increased inflammatory state in autoantibody-positive individuals at risk of developing RA. Furthermore, serum vaspin levels may assist in predicting the development of arthritis in these individuals.

  13. Temporomandibular Joint Involvement in Association With Quality of Life, Disability, and High Disease Activity in Juvenile Idiopathic Arthritis.

    Science.gov (United States)

    Frid, Paula; Nordal, Ellen; Bovis, Francesca; Giancane, Gabriella; Larheim, Tore A; Rygg, Marite; Pires Marafon, Denise; De Angelis, Donato; Palmisani, Elena; Murray, Kevin J; Oliveira, Sheila; Simonini, Gabriele; Corona, Fabrizia; Davidson, Joyce; Foster, Helen; Steenks, Michel H; Flato, Berit; Zulian, Francesco; Baildam, Eileen; Saurenmann, Rotraud K; Lahdenne, Pekka; Ravelli, Angelo; Martini, Alberto; Pistorio, Angela; Ruperto, Nicolino

    2017-05-01

    To evaluate the demographic, disease activity, disability, and health-related quality of life (HRQOL) differences between children with juvenile idiopathic arthritis (JIA) and their healthy peers, and between children with JIA with and without clinical temporomandibular joint (TMJ) involvement and its determinants. This study is based on a cross-sectional cohort of 3,343 children with JIA and 3,409 healthy peers, enrolled in the Pediatric Rheumatology International Trials Organisation HRQOL study or in the methotrexate trial. Potential determinants of TMJ involvement included demographic, disease activity, disability, and HRQOL measures selected through univariate and multivariable logistic regression. Clinical TMJ involvement was observed in 387 of 3,343 children with JIA (11.6%). Children with TMJ involvement, compared to those without, more often had polyarticular disease course (95% versus 70%), higher Juvenile Arthritis Disease Activity Score (odds ratio [OR] 4.6), more disability, and lower HRQOL. Children with TMJ involvement experienced clearly more disability and lower HRQOL compared to their healthy peers. The multivariable analysis showed that cervical spine involvement (OR 4.6), disease duration >4.4 years (OR 2.8), and having more disability (Childhood Health Assessment Questionnaire Disability Index >0.625) (OR 1.6) were the most important determinants for TMJ involvement. Clinical TMJ involvement in JIA is associated with higher disease activity, higher disability, and impaired HRQOL. Our findings indicate the need for dedicated clinical and imaging evaluation of TMJ arthritis, especially in children with cervical spine involvement, polyarticular course, and longer disease duration. © 2016, American College of Rheumatology.

  14. Rheumatoid Arthritis Diet: Can Certain Foods Reduce Symptoms?

    Science.gov (United States)

    ... Can diet affect symptoms? Can certain diets affect rheumatoid arthritis symptoms? Answers from April Chang-Miller, M.D. ... article: http://www.mayoclinic.org/diseases-conditions/rheumatoid-arthritis/expert-answers/rheumatoid-arthritis/FAQ-20058041 . Mayo Clinic Footer Legal Conditions ...

  15. Clinical trials recruitment planning: A proposed framework from the Clinical Trials Transformation Initiative.

    Science.gov (United States)

    Huang, Grant D; Bull, Jonca; Johnston McKee, Kelly; Mahon, Elizabeth; Harper, Beth; Roberts, Jamie N

    2018-03-01

    Patient recruitment is widely recognized as a key determinant of success for clinical trials. Yet a substantial number of trials fail to reach recruitment goals-a situation that has important scientific, financial, ethical, and policy implications. Further, there are important effects on stakeholders who directly contribute to the trial including investigators, sponsors, and study participants. Despite efforts over multiple decades to identify and address barriers, recruitment challenges persist. To advance a more comprehensive approach to trial recruitment, the Clinical Trials Transformation Initiative (CTTI) convened a project team to examine the challenges and to issue actionable, evidence-based recommendations for improving recruitment planning that extend beyond common study-specific strategies. We describe our multi-stakeholder effort to develop a framework that delineates three areas essential to strategic recruitment planning efforts: (1) trial design and protocol development, (2) trial feasibility and site selection, and (3) communication. Our recommendations propose an upstream approach to recruitment planning that has the potential to produce greater impact and reduce downstream barriers. Additionally, we offer tools to help facilitate adoption of the recommendations. We hope that our framework and recommendations will serve as a guide for initial efforts in clinical trial recruitment planning irrespective of disease or intervention focus, provide a common basis for discussions in this area and generate targets for further analysis and continual improvement. Copyright © 2018 The Authors. Published by Elsevier Inc. All rights reserved.

  16. The effect of pregabalin or duloxetine on arthritis pain: a clinical and mechanistic study in people with hand osteoarthritis

    Directory of Open Access Journals (Sweden)

    Sofat N

    2017-10-01

    Full Text Available Nidhi Sofat,1 Abiola Harrison,1 Mark D Russell,1 Salma Ayis,2 Patrick D Kiely,3 Emma H Baker,1 Thomas Richard Barrick,4 Franklyn A Howe4 1Institute for Infection and Immunity, St George’s University of London, 2Division of Health & Social Care Research, King’s Clinical Trials Unit, King’s College London, 3Department of Rheumatology, St George’s University Hospitals NHS Foundation Trust, 4Molecular and Clinical Sciences Research Institute, St George’s University of London, London, UK Abstract: Osteoarthritis (OA is the most prevalent arthritis worldwide and is characterized by chronic pain and impaired physical function. We hypothesized that heightened pain in hand OA could be reduced with duloxetine or pregabalin. In this prospective, randomized clinical study, we recruited 65 participants, aged 40–75 years, with a Numerical Rating Scale (NRS for pain of at least 5. Participants were randomized to one of the following three groups: duloxetine, pregabalin, and placebo. The primary endpoint was the NRS pain score, and the secondary endpoints included the Australian and Canadian Hand Osteoarthritis Index (AUSCAN pain, stiffness, and function scores and quantitative sensory testing by pain pressure algometry. After 13 weeks, compared to placebo, ANOVA found significant differences between the three groups (P=0.0078. In the intention-to-treat analysis, the pregabalin group showed improvement for NRS pain (P=0.023, AUSCAN pain (P=0.008, and AUSCAN function (P=0.009, but no difference between duloxetine and placebo (P>0.05 was observed. In the per protocol analysis, NRS pain was reduced for pregabalin (P<0.0001 and duloxetine (P=0.029 compared to placebo. We conclude that centrally acting analgesics improve pain outcomes in people with hand arthritis, offering new treatment paradigms for OA pain. Keywords: pain, hand osteoarthritis, sensitization, duloxetine, pregabalin

  17. Discriminant validity, responsiveness and reliability of the arthritis-specific Work Productivity Survey assessing workplace and household productivity in patients with psoriatic arthritis

    Science.gov (United States)

    2014-01-01

    Introduction The novel arthritis-specific Work Productivity Survey (WPS) was developed to estimate patient productivity limitations associated with arthritis within and outside the home, which is an unmet need in psoriatic arthritis (PsA). The WPS has been validated in rheumatoid arthritis. This report assesses the discriminant validity, responsiveness and reliability of the WPS in adult-onset PsA. Methods Psychometric properties were assessed using data from the RAPID-PsA trial (NCT01087788) investigating certolizumab pegol (CZP) efficacy and safety in PsA. WPS was completed at baseline and every 4 weeks until Week 24. Validity was evaluated at baseline via known-groups defined using first and third quartiles of patients’ Disease Activity Score 28 based on C-reactive protein (DAS28(CRP)), Health Assessment Questionnaire-Disability Index (HAQ-DI), Short Form-36 (SF-36) items and PsA Quality of Life (PsAQoL) scores. Responsiveness and reliability were assessed by comparing WPS mean changes at Week 12 in American College of Rheumatology 20% improvement criteria (ACR20) or HAQ-DI Minimal Clinically Important Difference (MCID) 0.3 responders versus non-responders, as well as using standardized response means (SRM). All comparisons were conducted on the observed cases in the Randomized Set, regardless of the randomization group, using a non-parametric bootstrap-t method. Results Compared with patients with a better health state, patients with a worse health state had on average 2 to 6 times more household work days lost, more days with reduced household productivity, more days missed of family/social/leisure activities, more days with outside help hired and a significantly higher interference of arthritis per month. Among employed patients, those with a worse health state had 2 to 4 times more workplace days lost, more days with patient workplace productivity reduced, and a significantly higher interference of arthritis on patient workplace productivity versus

  18. Clinical Trials

    Medline Plus

    Full Text Available ... and organizations also sponsor clinical trials. Examples include Government Agencies, such as the U.S. Departments of Defense and Veterans Affairs; private companies; universities; and nonprofit organizations. NIH Institutes and ...

  19. Clinical Trials

    Medline Plus

    Full Text Available ... new treatments in small groups of people for safety and side effects. Phase II clinical trials look at how well treatments work and further review these treatments for safety. Phase ...

  20. Aspergillus arthritis: analysis of clinical manifestations, diagnosis, and treatment of 31 reported cases.

    Science.gov (United States)

    Gamaletsou, Maria N; Rammaert, Blandine; Bueno, Marimelle A; Sipsas, Nikolaos V; Moriyama, Brad; Kontoyiannis, Dimitrios P; Roilides, Emmanuel; Zeller, Valerie; Taj-Aldeen, Saad J; Henry, Michael; Petraitis, Vidmantas; Denning, David W; Lortholary, Olivier; Walsh, Thomas J

    2017-04-01

    Aspergillus arthritis is a debilitating form of invasive aspergillosis. Little is known about its epidemiology, clinical manifestations, laboratory features, treatment, and prognosis. Cases of Aspergillus arthritis were reviewed in the English literature from 1967 through 2015 for variables of arthritis with Aspergillus spp. recovered from joint and/or adjacent bone, underlying conditions, symptoms, signs, inflammatory biomarkers, diagnostic imaging, management, and outcome. Among 31 evaluable cases, 87% were males and 13% pediatric. Median age was 50 y (range 1-83 y). Seventeen (55%) patients were immunosuppressed with such conditions as hematological malignancies (26%), corticosteroids (39%), and/or transplantation (26%). Approximately one-half (52%) of patients had hematogenous seeding of the joint, and more than 80% had de novo infection with no prior antifungal therapy. Oligoarticular infection (2-3 joints) occurred in 45% and contiguous osteomyelitis was present in 61%. Clinical manifestations included pain (87%), edema (26%), and limited function (23%), with knees (35%), intervertebral discs (26%), and hips (16%) being most commonly infected. Aspergillus fumigatus constituted 77% of cases followed by Aspergillus flavus in 13%, Aspergillus niger in 3%, and not specified in 7%. Median ESR was 90 mm/hr and median CRP was 3.6 mg/dl. Median synovial fluid WBC was 17,200/μL (7,300-128,000) with 72% PMNs (range 61-92). Osteolysis occurred in 35%, and soft-tissue extension 47%. Nineteen patients (61%) were managed with combined medical and surgical therapy, 10 (32%) with medical therapy only, and 2 (6%) surgery only. Amphotericin B and itraconazole were the most frequently used agents with median duration of therapy of 219 days (range 30-545). Surgical interventions included debridement in 61%, drainage 19%, and amputation 6%. Complete or partial response was achieved in 71% and relapse occurred in 16%. Medical therapy was reinstituted with successful outcome in

  1. Clinical Trials

    Science.gov (United States)

    ... of Personal Stories Peers Celebrating Art Peers Celebrating Music Be Vocal Support Locator DBSA In-Person Support ... by participating in a clinical trial is to science first and to the patient second. More About ...

  2. Clinical Trials

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    Full Text Available ... study explored whether the benefits of lowering high blood pressure in the elderly outweighed the risks. Other examples of clinical trials that test principles or strategies include studies that explore whether ...

  3. Clinical Trials

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    Full Text Available ... medical centers and doctors' offices around the country. Benefits and Risks Possible Benefits Taking part in a clinical trial can have many benefits. For example, you may gain access to new ...

  4. Ethics of clinical trials in Nigeria.

    Science.gov (United States)

    Okonta, Patrick I

    2014-05-01

    The conduct of clinical trials for the development and licensing of drugs is a very important aspect of healthcare. Drug research, development and promotion have grown to a multi-billion dollar global business. Like all areas of human endeavour involving generation and control of huge financial resources, it could be subject to deviant behaviour, sharp business practices and unethical practices. The main objective of this review is to highlight potential ethical challenges in the conduct of clinical trials in Nigeria and outline ways in which these can be avoided. Current international and national regulatory and ethical guidelines are reviewed to illustrate the requirements for ethical conduct of clinical trials. Past experiences of unethical conduct of clinical trials especially in developing countries along with the increasing globalisation of research makes it imperative that all players should be aware of the ethical challenges in clinical trials and the benchmarks for ethical conduct of clinical research in Nigeria.

  5. Falsificationism and clinical trials.

    Science.gov (United States)

    Senn, S J

    1991-11-01

    The relevance of the philosophy of Sir Karl Popper to the planning, conduct and analysis of clinical trials is examined. It is shown that blinding and randomization can only be regarded as valuable for the purpose of refuting universal hypotheses. The purpose of inclusion criteria is also examined. It is concluded that a misplaced belief in induction is responsible for many false notions regarding clinical trials.

  6. Ultrasonography for diagnosis, monitoring and treatment of tenosynovitis in patients with rheumatoid arthritis.

    Science.gov (United States)

    Danielsen, Mads Ammitzbøll

    2018-03-01

    Rheumatod arthritis is a chronic systemic autoimmune disease, characterized by inflammation in joints and tendon sheaths, which frequently leads to permanent and serious disability due to joint destruction, but also tendon and ligament ruptures. Clinical management of rheumatoid arthritis has traditionally been supported by biochemical and radiographic findings. However, imaging modalities like ultrasound and magnetic resonance imaging (MRI) have improved the possibility for better management of rheumatoid arthritis patients, due to higher sensitivity and specificity for detecting ongoing inflammation, this thesis is focusing on tenosynovitis as recent studies have shown that inflammation in tendon sheaths, i.e. tenosynovitis, is a very common manifestation of rheumatoid arthritis and may often be mistaken for synovitis. Furthermore, presence of ultrasonographic tenosynovitis may predict clinical flare and erosive progression. 
The main aim of this PhD thesis was to further develop and validate ultrasound as a tool for diagnosis, monitoring and treatment of tenosynovitis. This was investigated in four studies: 
Study I: 3D Doppler Ultrasound findings in healthy wrist and finger tendon sheaths - Can feeding vessels lead to misinterpretation in Doppler-detected tenosynovitis? 
Study II: Image fusion of Ultrasound and MRI and B-flow evaluation of tenosynovitis - A pilot study on new imaging techniques in rheumatoid arthritis patients. 
Study III: Validity and sensitivity to change of the semi-quantitative Outcome Measures in Rheumatology Clinical Trials (OMERACT) ultrasound scoring system for tenosynovitis in patients with rheumatoid arthritis and for the quantitative scoring system, pixel index. 
Study IV: Intramuscular versus ultrasound guided intratenosynovial glucocorticoid injection for tenosynovitis in patients with rheumatoid arthritis - A randomised, double-blind, controlled study with ultrasound and clinical follow up at 4 and 12 weeks. 
From the

  7. Clinical Trials

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    Full Text Available Skip to main content U.S. Department of Health & Human Services Health Topics Health Topics A-Z Clinical Trials Publications and Resources Health Education and Awareness The Science Science Home Blood Disorders ...

  8. Clinical Trials

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    Full Text Available ... clinical trials are required to have an IRB. Office for Human Research Protections The U.S. Department of Health and Human Services’ (HHS’) Office for Human Research Protections (OHRP) oversees all research ...

  9. Insight into the Endocrine System and the Immune System: A Review of the Inflammatory Role of Prolactin in Rheumatoid Arthritis and Psoriatic Arthritis

    Directory of Open Access Journals (Sweden)

    Man W. Tang

    2017-06-01

    Full Text Available Rheumatoid arthritis (RA is a chronic autoimmune disease that affects females three times more frequently than males. A potential role for hormones, such as prolactin (PRL, may in part explain this phenomenon. The risk of developing RA is increased in women who are lactating after the first pregnancy, which might be related to breastfeeding and the release of PRL. Other studies found a protective effect of PRL on RA development. Some studies have reported that hyperprolactinemia is more common in RA and serum PRL levels are correlated with several disease parameters, although others could not confirm these findings. Overall the plasma PRL levels are on average not elevated in RA. Previously, a small number of open-label clinical trials using bromocriptine, which indirectly decreases PRL levels, were performed in RA patients and showed clinical benefit, although others found the opposite effect. Locally produced PRL at the site of inflammation may have a crucial role in RA as well, as it has been shown that PRL can be produced by synovial macrophages. Locally produced PRL has both pro-inflammatory and anti-inflammatory effects in arthritis. Psoriatic arthritis (PsA is also an autoinflammatory disease, in which the prolactin receptor is also expressed in macrophages. The aim of this review is to provide an overview of the potential role of PRL signaling in inflammatory joint diseases (RA and PsA and its potential as a therapeutic target.

  10. Transparency in ovarian cancer clinical trial results: ClinicalTrials.gov versus PubMed, Embase and Google scholar.

    Science.gov (United States)

    Roberto, Anna; Radrezza, Silvia; Mosconi, Paola

    2018-04-10

    In recent years the question of the lack of transparency in clinical research has been debated by clinicians, researchers, citizens and their representatives, authors and publishers. This is particularly important for infrequent cancers such as ovarian cancer, where treatment still gives disappointing results in the majority of cases. Our aim was to assess the availability to the public of results in ClinicalTrials.gov, and the frequency of non-publication of results in ClinicalTrials.gov and in PubMed, Embase and Google Scholar. We collected all trials on ovarian cancer identified as "completed status" in the ClinicalTrials.gov registry on 17 January 2017. We checked the availability of the results in ClinicalTrials.gov and systematically identified published manuscripts on results. Out of 2725 trials on ovarian cancer identified, 752 were classified as "completed status". In those closed between 2008 and 2015, excluding phase I, the frequency of results in ClinicalTrials.gov was 35%. Of the 752 completed studies the frequency of published results in PubMed, Embase or Google Scholar ranged from 57.9% to 69.7% in the last years. These findings show a lack of transparency and credibility of research. Citizens or patients' representatives, with the medical community, should continuously support initiatives to improve the publication and dissemination of clinical study results.

  11. Clinical Trials

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    Full Text Available Skip to main content U.S. Department of Health & Human Services Health Topics Health Topics A-Z Clinical Trials Publications and Resources Health Education and Awareness The Science Science Home Blood Disorders and ...

  12. Evaluation of new drugs in daily clinical practice: anti-TNF alpha in rheumatoid arthritis patients.

    OpenAIRE

    Kievit, W.

    2008-01-01

    The objective of this thesis was to explore the value and the validity of data collected in daily clinical practice for drug evaluation and cost-effectiveness studies, using data collected on TNFa blocking agents in rheumatoid arthritis. First, the need for and value of information from daily clinical practice was researched. Together, the results of Chapters 3, 4 and 5 illustrated that treatment of RA patients with anti-TNFa blocking agents in daily clinical practice was different from what ...

  13. Therapeutic roles of curcumin: lessons learned from clinical trials.

    Science.gov (United States)

    Gupta, Subash C; Patchva, Sridevi; Aggarwal, Bharat B

    2013-01-01

    Extensive research over the past half century has shown that curcumin (diferuloylmethane), a component of the golden spice turmeric (Curcuma longa), can modulate multiple cell signaling pathways. Extensive clinical trials over the past quarter century have addressed the pharmacokinetics, safety, and efficacy of this nutraceutical against numerous diseases in humans. Some promising effects have been observed in patients with various pro-inflammatory diseases including cancer, cardiovascular disease, arthritis, uveitis, ulcerative proctitis, Crohn's disease, ulcerative colitis, irritable bowel disease, tropical pancreatitis, peptic ulcer, gastric ulcer, idiopathic orbital inflammatory pseudotumor, oral lichen planus, gastric inflammation, vitiligo, psoriasis, acute coronary syndrome, atherosclerosis, diabetes, diabetic nephropathy, diabetic microangiopathy, lupus nephritis, renal conditions, acquired immunodeficiency syndrome, β-thalassemia, biliary dyskinesia, Dejerine-Sottas disease, cholecystitis, and chronic bacterial prostatitis. Curcumin has also shown protection against hepatic conditions, chronic arsenic exposure, and alcohol intoxication. Dose-escalating studies have indicated the safety of curcumin at doses as high as 12 g/day over 3 months. Curcumin's pleiotropic activities emanate from its ability to modulate numerous signaling molecules such as pro-inflammatory cytokines, apoptotic proteins, NF-κB, cyclooxygenase-2, 5-LOX, STAT3, C-reactive protein, prostaglandin E(2), prostate-specific antigen, adhesion molecules, phosphorylase kinase, transforming growth factor-β, triglyceride, ET-1, creatinine, HO-1, AST, and ALT in human participants. In clinical trials, curcumin has been used either alone or in combination with other agents. Various formulations of curcumin, including nanoparticles, liposomal encapsulation, emulsions, capsules, tablets, and powder, have been examined. In this review, we discuss in detail the various human diseases in which the

  14. Clinical outcomes in clinical trials of anti-HIV treatment

    DEFF Research Database (Denmark)

    Reekie, J; Mocroft, A; J, Neaton

    2007-01-01

    Since the introduction of combination antiretroviral therapy, there has been a decrease in both AIDS-defining illnesses and deaths. This decrease meant that performing clinical trials with clinical outcomes in HIV infection became more time consuming and hence costly. Improved understanding...... the infection, so when treatment is started it is currently a lifelong commitment. Is it reasonable then that guidelines are based almost completely on short-term randomized trials and observational studies of surrogate markers, or is there still a need for trials with clinical outcomes?...

  15. Clinical Trials

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    Full Text Available ... A-Z Clinical Trials Publications and Resources Health Education and Awareness The Science Science Home Blood Disorders ... to fill an important gap in information and education for parents, clinicians, researchers, children, and the general ...

  16. Clinical Trials

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    Full Text Available ... issues arise. Participation and Eligibility Each clinical trial defines who is eligible to take part in the ... the strategy or treatment is having harmful effects. Food and Drug Administration In the United States, the ...

  17. Clinical Trials

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    Full Text Available ... clinical trial. IRB members are doctors, statisticians, and community members. The IRB's purpose is to ensure that ... lung, and blood disorders. By engaging the research community and a broad group of stakeholders and advisory ...

  18. Clinical Trials

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    Full Text Available ... successfully developed and evaluated to fill an important gap in information and education for parents, clinicians, researchers, ... gathered can help others and add to scientific knowledge. People who take part in clinical trials are ...

  19. Clinical Trials

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    Full Text Available ... Usually, a computer program makes the group assignments. Masking The term "masking" refers to not telling the clinical trial participants which treatment they're getting. Masking, or "blinding," helps avoid bias. For this reason, ...

  20. Clinical Trials

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    Full Text Available ... gathered can help others and add to scientific knowledge. People who take part in clinical trials are vital to the process of improving medical care. Many people volunteer because they want to help others. ...

  1. Clinical Trials

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    Full Text Available ... materials, and offer advice on research-related issues. Data Safety Monitoring Board Every National Institutes of Health ( ... III clinical trial is required to have a Data and Safety Monitoring Board (DSMB). This board consists ...

  2. Clinical Trials

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    Full Text Available ... patients. Usually, a computer program makes the group assignments. Masking The term "masking" refers to not telling ... questions to ask your doctor and the research staff, go to "How Do Clinical Trials Protect Participants?" ...

  3. Clinical Trials

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    Full Text Available ... results. Clinical trials are one of the final stages of a long and careful research process. The ... a patient's age and gender, the type and stage of disease, and whether the patient has had ...

  4. Clinical Trials

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    Full Text Available ... strict scientific standards. These standards protect patients and help produce reliable study results. Clinical trials are one ... are important because they advance medical knowledge and help improve patient care. Sponsorship and Funding The National ...

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    Full Text Available ... patients to find out whether a new approach causes any harm. In later phases of clinical trials, ... device improves patient outcomes; offers no benefit; or causes unexpected harm All of these results are important ...

  6. Clinical Trials

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    Full Text Available ... small groups of people for safety and side effects. Phase II clinical trials look at how well ... confirm how well treatments work, further examine side effects, and compare new treatments with other available treatments. ...

  7. Clinical Trials

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    Full Text Available ... studies. View funding information for clinical trials optimization . Building 31 31 Center Drive Bethesda, MD 20892 Learn ... and Usage No FEAR Act Grants and Funding Building 31 31 Center Drive Bethesda, MD 20892 Learn ...

  8. Clinical Trials

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    Full Text Available ... questions to ask your doctor and the research staff, go to "How Do Clinical Trials Protect Participants?" ... in Bethesda, Maryland. The physicians, nurses, scientists and staff of the NHLBI encourage you to explore NIH ...

  9. Clinical Trials

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    Full Text Available ... to Expect During a clinical trial, doctors, nurses, social workers, and other health care providers might be ... the new approach. You also will have the support of a team of health care providers, who ...

  10. Clinical Trials

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    Full Text Available ... harm. In later phases of clinical trials, researchers learn more about the new approach's risks and benefits. ... explore whether surgery or other medical treatments produce better results for certain illnesses or groups of people; ...

  11. Clinical Trials

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    Full Text Available ... offer a variety of funding mechanisms tailored to planning and conducting clinical trials at all phases, including ... Center for Health Information Email Alerts Jobs and Careers Site Index About NHLBI National Institute of Health ...

  12. Clinical Trials

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    Full Text Available ... clinical care of children, more studies are needed focusing on children's health with the goal to develop ... study? How might this trial affect my daily life? Will I have to be in the hospital? ...

  13. Clinical Trials

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    Full Text Available ... work best for certain illnesses or groups of people. Clinical trials produce the best data available for ... or animals doesn't always work well in people. Thus, research in humans is needed. For safety ...

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    Full Text Available ... women and that are ethnically diverse. Children also need clinical trials that focus on them, as medical ... often differ for children. For example, children may need lower doses of certain medicines or smaller medical ...

  15. Clinical Trials

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    Full Text Available ... NHLBI About NHLBI Home Mission and Strategic Vision Leadership Scientific Divisions Operations and Administration Advisory Committees Budget ... always, parents must give legal consent for their child to take part in a clinical trial. When ...

  16. Clinical Trials

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    Full Text Available ... Events About NHLBI About NHLBI Home Mission and Strategic Vision Leadership Scientific Divisions Operations and Administration Advisory ... offer a variety of funding mechanisms tailored to planning and conducting clinical trials at all phases, including ...

  17. Clinical Trials

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    Full Text Available ... records can quickly show this information if safety issues arise. Participation and Eligibility Each clinical trial defines ... and materials, and offer advice on research-related issues. Data Safety Monitoring Board Every National Institutes of ...

  18. Clinical Trials

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    Full Text Available ... care providers might be part of your treatment team. They will monitor your health closely. You may ... taking part in a clinical trial. Your treatment team also may ask you to do other tasks. ...

  19. Clinical Trials

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    Full Text Available ... Clinical Trials Publications and Resources Health Education and Awareness The Science Science Home Blood Disorders and Blood ... these results are important because they advance medical knowledge and help improve patient care. Sponsorship and Funding ...

  20. Clinical Trials

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    Full Text Available ... from other clinical trials show what doesn't work or may cause harm. For example, the NHLBI Women's Health Initiative tested whether hormone therapy (HT) reduced the risk of heart disease in postmenopausal women. ( ...

  1. Clinical Trials

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    Full Text Available ... always, parents must give legal consent for their child to take part in a clinical trial. When ... minimal, both parents must give permission for their child to enroll. Also, children aged 7 and older ...

  2. Obesity and rates of clinical remission and low MRI inflammation in rheumatoid arthritis.

    Science.gov (United States)

    George, Michael D; Østergaard, Mikkel; Conaghan, Philip G; Emery, Paul; Baker, Daniel G; Baker, Joshua F

    2017-10-01

    Obesity has been proposed as a risk factor for refractory rheumatoid arthritis (RA). We evaluated the impact of obesity on achieving clinical and imaging definitions of low disease activity. This study evaluated 470 patients with RA from GO-BEFORE and GO-FORWARD randomised clinical trials. Included patients had blinded clinical disease activity measures and MRI at baseline, 24 and 52 weeks. Synovitis, osteitis and total inflammation scores were determined using the RA MRI scoring system. Multivariable logistic regression analyses compared odds of achieving Disease Activity Score using 28 joints and C-reactive protein (DAS28-CRP) remission, low component measures, or low MRI inflammation measures at 24 weeks in patients with obesity versus no obesity. At 24 weeks, patients with obesity were significantly less likely to achieve DAS28(CRP) remission (OR 0.47; 95% CI 0.24 to 0.92, p=0.03). In contrast, patients with obesity had similar odds of achieving low synovitis (OR 0.94; 95% CI 0.51 to 1.72, p=0.84) and inflammation scores (OR 1.16; 95% CI 0.61 to 2.22, p=0.64) and greater odds of achieving low osteitis scores (OR 2.06; 95% CI 1.10 to 3.84, p=0.02) versus normal weight patients. Patients with RA and obesity have lower rates of DAS28 remission but similar rates of low MRI activity compared with patients without obesity, suggesting that obesity and its associated comorbidities can bias clinical disease activity measures. NCT00361335 and NCT00264550; Post-results. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2017. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

  3. AUTOANTIBODIES TO CIRTULLINATED ANTIGENS FOR DIAGNOSIS AND PREDICTION OF CLINICAL COURSE IN EARLY RHEUMATOID ARTHRITIS

    Directory of Open Access Journals (Sweden)

    I. B. Belyaeva

    2007-01-01

    , both RF- and anti-CCP seropositivity represent sufficient risk factors for erosive arthritis within a year after clinical manifestations.

  4. Effectiveness of newspaper advertising for patient recruitment into a clinical trial.

    Science.gov (United States)

    Hapca, Adrian; Jennings, Claudine G; Wei, Li; Wilson, Adam; MacDonald, Thomas M; Mackenzie, Isla S

    2014-06-01

    To measure the impact of newspaper advertising across Scotland on patient interest, and subsequent recruitment into the Standard Care vs. Celecoxib Outcome Trial (SCOT), a clinical trial investigating the cardiovascular safety of non-steroidal anti-inflammatory drugs in patients with osteoarthritis or rheumatoid arthritis. Newspaper advertisements about the SCOT trial were placed sequentially in regional and national Scottish newspapers. The number of phone calls as a result of exposure to the advertisements and ongoing study recruitment rates were recorded before, during and after the advertising campaign. To enroll in SCOT individuals had to be registered with a participating GP practice. The total cost for the advertising campaign was £46 250 and 320 phone calls were received as a result of individuals responding to the newspaper advertisements. One hundred and seventy-two individuals were identified as possibly suitable to be included in the study. However only 36 were registered at participating GP practices, 17 completed a screening visit and 15 finally were randomized into the study. The average cost per respondent individual was £144 and the average cost per randomized patient was £3083. Analysis of recruitment rate trends showed that there was no impact of the newspaper advertising campaign on increasing recruitment into SCOT. Advertisements placed in local and national newspapers were not an effective recruitment strategy for the SCOT trial. The advertisements attracted relatively small numbers of respondents, many of whom did not meet study inclusion criteria or were not registered at a participating GP practice. © 2013 The British Pharmacological Society.

  5. Effectiveness of newspaper advertising for patient recruitment into a clinical trial

    Science.gov (United States)

    Hapca, Adrian; Jennings, Claudine G; Wei, Li; Wilson, Adam; MacDonald, Thomas M; Mackenzie, Isla S

    2014-01-01

    Aims To measure the impact of newspaper advertising across Scotland on patient interest, and subsequent recruitment into the Standard Care vs. Celecoxib Outcome Trial (SCOT), a clinical trial investigating the cardiovascular safety of non-steroidal anti-inflammatory drugs in patients with osteoarthritis or rheumatoid arthritis. Methods Newspaper advertisements about the SCOT trial were placed sequentially in regional and national Scottish newspapers. The number of phone calls as a result of exposure to the advertisements and ongoing study recruitment rates were recorded before, during and after the advertising campaign. To enroll in SCOT individuals had to be registered with a participating GP practice. Results The total cost for the advertising campaign was £46 250 and 320 phone calls were received as a result of individuals responding to the newspaper advertisements. One hundred and seventy-two individuals were identified as possibly suitable to be included in the study. However only 36 were registered at participating GP practices, 17 completed a screening visit and 15 finally were randomized into the study. The average cost per respondent individual was £144 and the average cost per randomized patient was £3083. Analysis of recruitment rate trends showed that there was no impact of the newspaper advertising campaign on increasing recruitment into SCOT. Conclusions Advertisements placed in local and national newspapers were not an effective recruitment strategy for the SCOT trial. The advertisements attracted relatively small numbers of respondents, many of whom did not meet study inclusion criteria or were not registered at a participating GP practice. PMID:24283948

  6. Orofacial symptoms related to temporomandibular joint arthritis in juvenile idiopathic arthritis: smallest detectable difference in self-reported pain intensity.

    Science.gov (United States)

    Stoustrup, Peter; Kristensen, Kasper D; Verna, Carlalberta; Küseler, Annelise; Herlin, Troels; Pedersen, Thomas K

    2012-12-01

    Temporomandibular joint (TMJ) inflammation in patients with juvenile idiopathic arthritis (JIA) may lead to mandibular growth disturbances and interfere with optimal joint and muscle function. Orofacial symptoms are common clinical findings in relation to TMJ arthritis in adolescence. Knowledge about their clinical manifestation is important for TMJ arthritis diagnosis, treatment choice, and outcome evaluation. The aim of our prospective observational study was to evaluate and describe the frequency, the main complaints, and the localization of TMJ arthritis-related orofacial symptoms. The smallest detectable differences (SDD) for minimal, average, and maximal pain were estimated. Thirty-three patients with JIA and arthritis-related orofacial symptoms in relation to 55 affected TMJ were included in our questionnaire study (mean age 14.11 yrs). Calculation of the SDD was based on a duplicate assessment 45 min after the first questionnaire was completed. The majority of the patients had common orofacial symptoms during mastication and maximal mouth opening procedures. Persistent orofacial symptoms were rare. The TMJ area in combination with the masseter muscle region was the orofacial region where symptoms were most common. The SDD for minimal, average, and maximal pain were between 10 and 14 mm on a visual analog scale. Our study offers new knowledge about TMJ arthritis-related orofacial symptoms that may aid diagnosis and clinical decision-making. We suggest that TMJ arthritis-related orofacial symptoms could be understood as products of the primary TMJ inflammation in combination with secondary myogenic and functional issues.

  7. Rheumatoid arthritis

    Science.gov (United States)

    ... Firestein's Textbook of Rheumatology . 10th ed. Philadelphia, PA: Elsevier; 2017:chap 70. Garneau E. Rheumatoid arthritis. In: ... FF, ed. Ferri's Clinical Advisor 2018 . Philadelphia, PA: Elsevier; 2017:1125-1128. June RR, Moreland LW. Rheumatoid ...

  8. Clinical Trials

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    Full Text Available ... Clinical Trials Publications and Resources Health Education and Awareness The Science Science Home Blood Disorders and Blood ... of estrogen and progestin, the risk of breast cancer also increased. As a result, the U.S. Food ...

  9. Clinical Trials

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    Full Text Available ... organizations also sponsor clinical trials. Examples include Government Agencies, such as the U.S. Departments of Defense and ... how you feel. Some people will need to travel or stay in hospitals to take part in ...

  10. Clinical Trials

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    Full Text Available ... sponsor clinical trials. Examples include Government Agencies, such as the U.S. Departments of Defense and Veterans Affairs; ... age and frequency for doing screening tests, such as mammography; and compare two or more screening tests ...

  11. Clinical Trials

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    Full Text Available ... as the U.S. Departments of Defense and Veterans Affairs; private companies; universities; and nonprofit organizations. NIH Institutes ... for parents, clinicians, researchers, children, and the general public. What to Expect During a clinical trial, doctors, ...

  12. Clinical Trials

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    Full Text Available ... and organizations also sponsor clinical trials. Examples include Government Agencies, such as the U.S. Departments of Defense ... FOIA) Accessibility Copyright and Usage No FEAR Act Grants and Funding Building 31 31 Center Drive Bethesda, ...

  13. Type 1 Diabetes TrialNet--an international collaborative clinical trials network.

    Science.gov (United States)

    Skyler, Jay S; Greenbaum, Carla J; Lachin, John M; Leschek, Ellen; Rafkin-Mervis, Lisa; Savage, Peter; Spain, Lisa

    2008-12-01

    Type 1 Diabetes TrialNet is an international consortium of clinical research centers aimed at the prevention or delay of type 1 diabetes (T1D). The fundamental goal of TrialNet is to counter the T1D disease process by immune modulation and/or enhancement of beta cell proliferation and regeneration. To achieve this goal, TrialNet researchers are working to better understand the natural history of the disease, to identify persons at risk, and to clinically evaluate novel therapies that balance potential risks and benefits. The particular focus is on studies of preventive measures. In addition, TrialNet evaluates therapies in individuals with newly diagnosed T1D with preserved beta cell function to help determine the risk/benefit profile and gain an initial assessment of potential efficacy in preservation of beta cell function, so that promising agents can be studied in prevention trials. In addition, TrialNet evaluates methodologies that enhance the conduct of its clinical trials, which includes tests of outcome assessment methodology, the evaluation of surrogate markers, and mechanistic studies laying the foundation for future clinical trials.

  14. Clinical and immunogenetic characterization in psoriatic arthritis patients.

    Science.gov (United States)

    Schneeberger, Emilce Edith; Citera, Gustavo; Rodríguez Gil, Gustavo; Granel, Amelia; Arturi, Alfredo; Rosemffet, Gabriel Marcos; Maldonado Cocco, José Antonio; Berman, Alberto; Spindler, Alberto; Morales, Victor Hugo

    2015-08-01

    In psoriatic arthritis (PsA), genetic factors play a substantial role in disease susceptibility as well as in its expression. This study aims to determine the distribution of class I and class II HLA antigens in PsA patients and secondly to analyze the influence of genetic factors in the clinical expression of the disease. Consecutive PsA patients (CASPAR criteria) with less than 1 year of disease duration were included. Sociodemographic and clinical data were recorded. Blood samples were obtained, DNA was extracted by polymerase chain reaction (PCR), and class I (A, B, and C) and class II (DR) HLA antigens were determined by oligotyping. A control group of 100 nonrelated healthy controls from the general population served as control. p values were corrected (pc) according to the number of alleles tested. A total of 73 patients were included, 37 were females (50.7 %) with a median disease duration of 72 months (interquartile range (IQR) 24-149). Thirty-three patients (45.2 %) had a family history of psoriasis. When analyzing all the class I and class II HLA antigens, a significantly higher frequency of B38 (odds ratio (OR) 2.95, p = 0.03) and Cw6 (OR 2.78, p = 0.009) was found in PsA patients compared to the control group. On the contrary, the HLA-A11 (OR 0.14, p = 0.04) and B7 (OR 0.31, p = 0.03) were significantly more frequent among healthy controls. Furthermore, B18 was significantly more frequent in patients with early arthritis onset (less than 40 years): seven patients (22.6 %) with early onset compared to two patients (4.8 %) with late onset (p = 0.03). No association between HLA-B27 and spondylitis or HLA-DR4 with polyarticular involvement was observed. The HLA-B38 and Cw6 alleles are associated with a greater PsA susceptibility in Argentine population.

  15. Clinical outcomes in clinical trials of anti-HIV treatment

    DEFF Research Database (Denmark)

    Reekie, J; Mocroft, A; J, Neaton

    2007-01-01

    Since the introduction of combination antiretroviral therapy, there has been a decrease in both AIDS-defining illnesses and deaths. This decrease meant that performing clinical trials with clinical outcomes in HIV infection became more time consuming and hence costly. Improved understanding...... and knowledge of HIV led to short-term trials using surrogate outcomes such as viral load and CD4 count. This established a faster drug approval process that complimented the rapid need to evaluate and provide access to drugs based on short-term trials. However, no treatment has yet been found that eradicates...... the infection, so when treatment is started it is currently a lifelong commitment. Is it reasonable then that guidelines are based almost completely on short-term randomized trials and observational studies of surrogate markers, or is there still a need for trials with clinical outcomes?...

  16. Golimumab in the treatment of psoriatic arthritis: efficacy and safety

    Directory of Open Access Journals (Sweden)

    Tatiana Viktorovna Korotaeva

    2015-01-01

    Full Text Available Tumor necrosis factor-α (TNF-α holds a central position in the pathogenesis of autoimmune inflammatory diseases of the locomotor apparatus. A separate class of drugs, namely, TNF-α inhibitors, that are effective against multicomponent diseases, such as psoriatic arthritis (PsA, is now available to physicians. The paper reviews the results of clinical trials of the TNF-α inhibitor golimumab, a human TNF-α monoclonal antibody. Golimumab exerts a positive effect on all manifestations of PsA: arthritis, psoriatic skin and nail lesions, dactylitis, enthesitis, and quality of life. The drug is noted for its convenient route of administration – its standard dose is 50 mg injected subcutaneously once a month and for its low molecular immunogenicity. Recent data suggest that golimumab is an effective drug with a safety profile similar to that of the entire class of TNF-α inhibitors.

  17. Construction of ethics in clinical research: clinical trials registration

    OpenAIRE

    C. A. Caramori

    2007-01-01

    Scientific development that has been achieved through decades finds in clinical research a great possibility of translating findings to human health application. Evidence given by clinical trials allows everyone to have access to the best health services. However, the millionaire world of pharmaceutical industries has stained clinical research with doubt and improbability. Study results (fruits of controlled clinical trials) and scientific publications (selective, manipulated and with wrong c...

  18. Hepatitis C: Clinical Trials

    Science.gov (United States)

    ... and Public Home » Hepatitis C » Treatment Decisions Viral Hepatitis Menu Menu Viral Hepatitis Viral Hepatitis Home For ... can I find out about participating in a hepatitis C clinical trial? Many trials are being conducted ...

  19. Clinical Trials

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    Full Text Available Skip to main content U.S. Department of Health & Human Services Health Topics Health Topics A-Z Clinical Trials Publications and Resources Health Education and Awareness The Science Science Home Blood Disorders and Blood Safety Sleep ...

  20. Clinical Trials

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    Full Text Available ... as gene therapy) or vulnerable patients (such as children). A DSMB's role is to review data from a clinical trial for safety problems or differences in results among different groups. The DSMB also reviews research results ...

  1. Clinical Trials

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    Full Text Available ... final stages of a long and careful research process. The process often begins in a laboratory (lab), where scientists ... part in clinical trials are vital to the process of improving medical care. Many people volunteer because ...

  2. Clinical Trials

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    Full Text Available ... combination of estrogen and progestin, the risk of breast cancer also increased. As a result, the U.S. Food ... to test new approaches to prevention, diagnosis, or screening. In the past, clinical trial participants often were ...

  3. Inherited Retinal Degenerative Clinical Trial Network

    Science.gov (United States)

    2009-10-01

    clinical efforts that will impact the NEER network going forward and laid the ground work for the CTECs to participate in ongoing clinical trials for...Clinical Implications: • How will the proposed clinical trial have a significant impact on disease outcome? 34 • How will the clinical trial offer...was 0 041U>< for pat<t!nts NPtS and <H08, 0 4 1ux !01 Ct 110, 1nd 10.0 lux f01 < H13 OJ)Ilo •her on~tion are indiuttd AhtrNtor19 stimuli Wl’f1! pres

  4. Education for arthritis patients: a community pharmacy based pilot project.

    Directory of Open Access Journals (Sweden)

    Petkova VB

    2009-06-01

    Full Text Available There are different kinds of arthritis, widely spread among the population, that make them a clinical problem with social, psychological and economic burden. Different education programs have been developed in order to improve patients’ disease management, medication compliance and from there patients’ quality of life.Objective: To develop and implement a community pharmacy-based educational program for patients with arthritis. Improvements in pain, medication compliance, decrease in general practitioner’s visits and hospitalizations are expected.Methods: Prospective, randomized, controlled trial. The sample consisted of 43 individuals, with different stages of arthritis (aged 15 - 71, attending pharmacies – intervention group; and 43 individuals – control group. A 4-month education was conducted on the following topics: what causes arthritis and what are the factors that can intensify it; pain management and physical activities; self-management and prevention; pharmacotherapy and possible adverse drug reactions. Patient's health-related quality of life was assessed in the beginning and at the end of the survey. Results: Parameters assessed during the four stages of the program were: frequency of severe pain, frequency of general practitioner’s visits, frequency of urgent medical aid calls, compliance with therapy, satisfaction with pharmacy services. Improvement in patients’ health-related quality of life was observed and also: decrease in the severity of patients’ pain, decrease in the physician’s visits, and increase in satisfaction overall care.Conclusions: Positive results from the educational approach in pharmacy conditions were demonstrated. These consequences have a potential to increase arthritis patient’s quality of life.

  5. Methodology Series Module 4: Clinical Trials.

    Science.gov (United States)

    Setia, Maninder Singh

    2016-01-01

    In a clinical trial, study participants are (usually) divided into two groups. One group is then given the intervention and the other group is not given the intervention (or may be given some existing standard of care). We compare the outcomes in these groups and assess the role of intervention. Some of the trial designs are (1) parallel study design, (2) cross-over design, (3) factorial design, and (4) withdrawal group design. The trials can also be classified according to the stage of the trial (Phase I, II, III, and IV) or the nature of the trial (efficacy vs. effectiveness trials, superiority vs. equivalence trials). Randomization is one of the procedures by which we allocate different interventions to the groups. It ensures that all the included participants have a specified probability of being allocated to either of the groups in the intervention study. If participants and the investigator know about the allocation of the intervention, then it is called an "open trial." However, many of the trials are not open - they are blinded. Blinding is useful to minimize bias in clinical trials. The researcher should familiarize themselves with the CONSORT statement and the appropriate Clinical Trials Registry of India.

  6. Minimal clinically important difference and the effect of clinical variables on the ankle osteoarthritis scale in surgically treated end-stage ankle arthritis.

    Science.gov (United States)

    Coe, Marcus P; Sutherland, Jason M; Penner, Murray J; Younger, Alastair; Wing, Kevin J

    2015-05-20

    There is much debate regarding the best outcome tool for use in foot and ankle surgery, specifically in patients with ankle arthritis. The Ankle Osteoarthritis Scale (AOS) is a validated, disease-specific score. The goals of this study were to investigate the clinical performance of the AOS and to determine a minimal clinically important difference (MCID) for it, using a large cohort of 238 patients undergoing surgery for end-stage ankle arthritis. Patients treated with total ankle arthroplasty or ankle arthrodesis were prospectively followed for a minimum of two years at a single site. Data on demographics, comorbidities, AOS score, Short Form-36 results, and the relationship between expectations and satisfaction were collected at baseline (preoperatively), at six and twelve months, and then yearly thereafter. A linear regression analysis examined the variables affecting the change in AOS scores between baseline and the two-year follow-up. An MCID in the AOS change score was then determined by employing an anchor question, which asked patients to rate their relief from symptoms after surgery. Surgical treatment of end-stage ankle arthritis resulted in a mean improvement (and standard deviation) of 31.2 ± 22.7 points in the AOS score two years after surgery. The MCID of the AOS change score was a mean of 28.0 ± 17.9 points. The change in AOS score was significantly affected by the preoperative AOS score, smoking, back pain, and age. Patients undergoing arthroplasty or arthrodesis for end-stage ankle arthritis experienced a mean improvement in AOS score that was greater than the estimated MCID (31.2 versus 28.0 points). Copyright © 2015 by The Journal of Bone and Joint Surgery, Incorporated.

  7. A randomized multicenter clinical trial of 99 Tc-methylene diphosphonate in treatment of rheumatoid arthritis.

    Science.gov (United States)

    Mu, Rong; Liang, Jun; Sun, Lingyun; Zhang, Zhuoli; Liu, Xiangyuan; Huang, Cibo; Zhu, Ping; Zuo, Xiaoxia; Gu, Jieruo; Li, Xiangpei; Li, Xingfu; Liu, Yi; Feng, Ping; Li, Zhanguo

    2018-01-01

    To investigate the efficacy and safety of technetium-99 conjugated with methylene diphosphonate ( 99 Tc-MDP, Yunke Pharmaceutical industry) in the treatment of rheumatoid arthritis (RA). A total of 120 patients with active RA were randomly divided into three groups: Group A (receiving oral meloxicam tablets); Group B (receiving intravenous drip of 99 TC-MDP); Group C (receiving combination treatment of intravenous drip of 99 Tc-MDP and oral meloxicam tablets). The main clinical and laboratory parameters were evaluated at baseline and after 14 days of therapy. After 14 days of treatment, American College of Rheumatology 20 response was 15.62%, 34.04% and 48.78% in the three groups, respectively. The incidence of adverse events in three groups were 3.13%, 8.51% and 9.76% respectly, and has no significant difference. In addition, biochemical markers of bone metabolism including bone alkaline phosphatase (BAP), tartrate resistant acid phosphatase (TRAP) and dickkopf-1 (DKK-1), all improved in the three groups, although more significant in Group B than Group A, and more significant in the combination group than monotherapy groups. 99 Tc-MDP has good efficacy and safety in the treatment of active RA patients; the benefit was more remarkable when 99 Tc-MDP was combined with NSAIDs. 99 Tc-MDP may also have potential to improve bone metabolism. © 2017 Asia Pacific League of Associations for Rheumatology and John Wiley & Sons Australia, Ltd.

  8. Clinical Trials

    Medline Plus

    Full Text Available ... protect patients and help produce reliable study results. Clinical trials are one of the final stages of a long and careful research process. The process often begins in a laboratory (lab), where scientists first develop and test new ...

  9. Clinical Trials

    Medline Plus

    Full Text Available ... to main content U.S. Department of Health & Human Services Health Topics Health Topics A-Z Clinical Trials Publications and Resources Health Education and Awareness The Science Science Home Blood Disorders and Blood Safety Sleep Science and ...

  10. Clinical Trials

    Medline Plus

    Full Text Available ... safe a treatment is or how well it works. Children (aged 18 and younger) get special protection as research subjects. Almost always, parents must give legal consent for their child to take part in a clinical trial. When ...

  11. Clinical Trials

    Medline Plus

    Full Text Available ... Science Science Home Blood Disorders and Blood Safety Sleep Science and Sleep Disorders Lung Diseases Heart and Vascular Diseases Precision ... women and that are ethnically diverse. Children also need clinical trials that focus on them, as medical ...

  12. Clinical Trials

    Medline Plus

    Full Text Available ... approach that works well in the lab or animals doesn't always work well in people. Thus, research in humans is needed. For safety purposes, clinical trials start with small groups of patients to find out whether a ...

  13. Non-pharmacological interventions for preventing job loss in workers with inflammatory arthritis.

    Science.gov (United States)

    Hoving, Jan L; Lacaille, Diane; Urquhart, Donna M; Hannu, Timo J; Sluiter, Judith K; Frings-Dresen, Monique H W

    2014-11-06

    Work participation of patients with inflammatory arthritis (IA) is important not only economically but also for physical and psychological health. There is no Cochrane Review to date on studies of non-pharmacological interventions specifically aimed at preventing job loss in people with IA. To assess the effects of non-pharmacological interventions that aim to prevent job loss, work absenteeism or improve work functioning for employees with IA (rheumatoid arthritis (RA), ankylosing spondylitis (AS), psoriatic arthritis (PsA), other spondylarthritis (SpA) or IA associated with connective tissue diseases, such as Systemic Lupus Erythematosus (SLE)). We searched the following databases from inception up to 30 April 2014; The Cochrane Library (including Cochrane Central Register of Controlled Trials, i.e. CENTRAL and DARE), MEDLINE (PubMed), EMBASE (Embase.com), CINAHL (EbSCOhost), ClinicalTrials.gov and PsycINFO (ProQuest). We did not impose language restrictions in the search. We included randomised controlled trials (RCTs) that evaluated interventions aimed at preventing job loss in adults of working age (18 to 65 years) diagnosed with IA, including RA, AS, PsA, SpA or other types of IA. Primary outcomes were job loss and sickness absenteeism and the secondary outcome was work functioning. Two review authors independently selected trials for inclusion, extracted data and assessed risk of bias in the included RCTs. We included three RCTs with a total of 414 participants at risk of job loss. The majority of participants had IA, most with RA and to a lesser degree AS. The interventions aimed to prevent job loss and improve work functioning in several ways: firstly by evaluating work changes or adaptations and secondly by providing any person-directed interventions including vocational counselling, advice or education. Interventions directly targeted at the work environment were minimal and included workplace visits (one trial) or any actions by an occupational

  14. Evaluation of new drugs in daily clinical practice: anti-TNF alpha in rheumatoid arthritis patients.

    NARCIS (Netherlands)

    Kievit, W.

    2008-01-01

    The objective of this thesis was to explore the value and the validity of data collected in daily clinical practice for drug evaluation and cost-effectiveness studies, using data collected on TNFa blocking agents in rheumatoid arthritis. First, the need for and value of information from daily

  15. Best clinical trials reported in 2010.

    Science.gov (United States)

    Garner, John B; Grayburn, Paul A; Yancy, Clyde W

    2011-07-01

    Each year, a number of clinical trials emerge with data sufficient to change clinical practice. Determining which findings will result in practice change and which will provide only incremental benefit can be a dilemma for clinicians. The authors review selected clinical trials reported in 2010 in journals, at society meetings, and at conferences, focusing on those studies that have the potential to change clinical practice. This review offers 3 separate means of analysis: an abbreviated text summary, organized by subject area; a comprehensive table of relevant clinical trials that provides a schematic review of the hypotheses, interventions, methods, primary end points, results, and implications; and a complete bibliography for further reading as warranted. It is hoped that this compilation of relevant clinical trials and their important findings released in 2010 will be of benefit in the everyday practice of cardiovascular medicine. Copyright © 2011 Elsevier Inc. All rights reserved.

  16. Minimal Disease Activity as a Treatment Target in Psoriatic Arthritis

    DEFF Research Database (Denmark)

    Gossec, Laure; McGonagle, Dennis; Korotaeva, Tatiana

    2018-01-01

    As in other inflammatory rheumatic diseases, the objective of psoriatic arthritis (PsA) treatment is the achievement of a defined target. Recent recommendations propose aiming for remission or low disease activity; however, a consensual definition of remission is lacking. A state of minimal disease....... Since its development, MDA has been used increasingly in studies and clinical trials. In this article, the potential use of MDA as a treatment target in PsA is reviewed. The frequencies of MDA achievement with biologic disease-modifying antirheumatic drugs are summarized based on data from registries...

  17. Evaluation of clinical and cytogenetic parameters in rheumatoid arthritis patients for effective diagnosis.

    Science.gov (United States)

    Chandirasekar, R; Kumar, B Lakshman; Jayakumar, R; Uthayakumar, V; Jacob, Raichel; Sasikala, K

    2015-01-15

    Rheumatoid arthritis is the commonest inflammatory joint disease, affecting nearly 1% of the adult population worldwide. Early and accurate diagnosis and prognosis of rheumatoid arthritis (RA) have become increasingly important. In the present study, we aimed to elucidate the relationships between hematological, biochemical, immunological and cytogenetic parameters in rheumatoid arthritis patients and healthy normal controls. The study group comprised of 126 RA patients and equal number of healthy normal control subjects. The blood was collected and analyzed for biochemical, immunological, enzymatic and cytogenetic parameters. Results of the present study indicated that 20% of RA patient's hematological, 31% of biochemical and 70% immunological parameters had a significant difference from the controls and reference range. The RF and anti-CCP antibody levels were also positive in 70% of RA patients. A significant increase in minor chromosomal abnormalities was also observed in patients as compared to controls. The knowledge about autoimmune diseases is very low among the South Indian population. The present study has thus helped in understanding the RA disease in a better way based on a pattern of various clinical markers of the disease condition which might help in planning therapeutic intervention strategies and create awareness about the disease management among RA patients of the population studied. Copyright © 2014. Published by Elsevier B.V.

  18. Evidence-based diagnostics: adult septic arthritis.

    Science.gov (United States)

    Carpenter, Christopher R; Schuur, Jeremiah D; Everett, Worth W; Pines, Jesse M

    2011-08-01

    % to 38%). With the exception of joint surgery (positive likelihood ratio [+LR] = 6.9) or skin infection overlying a prosthetic joint (+LR = 15.0), history, physical examination, and serum tests do not significantly alter posttest probability. Serum inflammatory markers such as white blood cell (WBC) counts, erythrocyte sedimentation rate (ESR), and C-reactive protein (CRP) are not useful acutely. The interval LR for synovial white blood cell (sWBC) counts of 0 × 10(9)-25 × 10(9)/L was 0.33; for 25 × 10(9)-50 × 10(9)/L, 1.06; for 50 × 10(9)-100 × 10(9)/L, 3.59; and exceeding 100 × 10(9)/L, infinity. Synovial lactate may be useful to rule in or rule out the diagnosis of septic arthritis with a +LR ranging from 2.4 to infinity, and negative likelihood ratio (-LR) ranging from 0 to 0.46. Rapid polymerase chain reaction (PCR) of synovial fluid may identify the causative organism within 3 hours. Based on 56% sensitivity and 90% specificity for sWBC counts of >50 × 10(9)/L in conjunction with best-evidence estimates for diagnosis-related risk and treatment-related risk/benefit, the arthrocentesis test threshold is 5%, with a treatment threshold of 39%. Recent joint surgery or cellulitis overlying a prosthetic hip or knee were the only findings on history or physical examination that significantly alter the probability of nongonococcal septic arthritis. Extreme values of sWBC (>50 × 10(9)/L) can increase, but not decrease, the probability of septic arthritis. Future ED-based diagnostic trials are needed to evaluate the role of clinical gestalt and the efficacy of nontraditional synovial markers such as lactate. © 2011 by the Society for Academic Emergency Medicine.

  19. Spine device clinical trials: design and sponsorship.

    Science.gov (United States)

    Cher, Daniel J; Capobianco, Robyn A

    2015-05-01

    Multicenter prospective randomized clinical trials represent the best evidence to support the safety and effectiveness of medical devices. Industry sponsorship of multicenter clinical trials is purported to lead to bias. To determine what proportion of spine device-related trials are industry-sponsored and the effect of industry sponsorship on trial design. Analysis of data from a publicly available clinical trials database. Clinical trials of spine devices registered on ClinicalTrials.gov, a publicly accessible trial database, were evaluated in terms of design, number and location of study centers, and sample size. The relationship between trial design characteristics and study sponsorship was evaluated using logistic regression and general linear models. One thousand six hundred thrity-eight studies were retrieved from ClinicalTrials.gov using the search term "spine." Of the 367 trials that focused on spine surgery, 200 (54.5%) specifically studied devices for spine surgery and 167 (45.5%) focused on other issues related to spine surgery. Compared with nondevice trials, device trials were far more likely to be sponsored by the industry (74% vs. 22.2%, odds ratio (OR) 9.9 [95% confidence interval 6.1-16.3]). Industry-sponsored device trials were more likely multicenter (80% vs. 29%, OR 9.8 [4.8-21.1]) and had approximately four times as many participating study centers (pdevices not sponsored by the industry. Most device-related spine research is industry-sponsored. Multicenter trials are more likely to be industry-sponsored. These findings suggest that previously published studies showing larger effect sizes in industry-sponsored vs. nonindustry-sponsored studies may be biased as a result of failure to take into account the marked differences in design and purpose. Copyright © 2015 Elsevier Inc. All rights reserved.

  20. Clinical Trials

    Medline Plus

    Full Text Available ... an important gap in information and education for parents, clinicians, researchers, children, and the general public. What to Expect During a clinical trial, doctors, nurses, social workers, and other health care providers might be part of your treatment team. ...

  1. [Study of echocardiographic parameters of rheumatoid arthritis black African without clinically evident cardiovascular manifestations: A cross-sectional study of 73 cases in Senegal].

    Science.gov (United States)

    Dodo-Siddo, M N; Diao, M; Ndiaye, M B; Ndongo, S; Kane, A; Mbaye, A; Bodian, M; Sarr, S A; Sarr, M; Ba, S; Diop, T M

    2016-04-01

    Research of cardiac involvement in patients with rheumatoid arthritis can prevent complications and place in a logical secondary prevention. The objective of this study was to investigate the echocardiographic parameters in a population of Senegalese patients with rheumatoid arthritis without clinically evident cardiovascular manifestations. We conducted a descriptive cross-sectional study, which included prospectively from outpatients in the internal medicine department of university hospital center Aristide Le Dantec in Dakar, Senegal, with a diagnosis of rheumatoid arthritis without clinically evident cardiovascular disease. It focused on a sample of 73 patients of both sexes aged at least 18 years. Following clinical examination, we conducted laboratory tests (CRP, fibrinogen, ESR, rheumatoid factors: Latex and Waaler-Rose, anti-CCP, antinuclear factors and anti-ENA antibodies), ECG, echocardiography standard. Data were analyzed using a descriptive study of the different variables with the calculation of proportions for categorical variables, and the positional parameters and dispersion for quantitative variables. A total of 73 patients with rheumatoid arthritis without obvious cardiac events and meeting the criteria of definition of the ACR 1987 were included in the study. The mean age was 44.17±14.43 years with extremes of 18 and 75 years. The mean duration of RA was 5.93±4.78 years. The concept of family inflammatory arthritis was reported in 35.60% of cases and almost one in six patients had at least a factor of cardiovascular risk (16.96%). The abnormalities found in Doppler echocardiography were dominated by diastolic LV dysfunction (42.46%), increased left ventricular mass in 35.61%. Valvular leaks of variable grades were highlighted regarding all orifices but were rarely significant. The realization of echocardiography in patients with rheumatoid arthritis without clinically evident cardiovascular manifestations helps to highlight cardiovascular

  2. Role of erosions typical of rheumatoid arthritis in the 2010 ACR/EULAR rheumatoid arthritis classification criteria: results from a very early arthritis cohort.

    Science.gov (United States)

    Brinkmann, Gina Hetland; Norli, Ellen S; Bøyesen, Pernille; van der Heijde, Désirée; Grøvle, Lars; Haugen, Anne J; Nygaard, Halvor; Bjørneboe, Olav; Thunem, Cathrine; Kvien, Tore K; Mjaavatten, Maria D; Lie, Elisabeth

    2017-11-01

    To determine how the European League Against Rheumatism (EULAR) definition of erosive disease (erosion criterion) contributes to the number of patients classified as rheumatoid arthritis (RA) according to the 2010 American College of Rheumatology/EULAR RA classification criteria (2010 RA criteria) in an early arthritis cohort. Patients from the observational study Norwegian Very Early Arthritis Clinic with joint swelling ≤16 weeks, a clinical diagnosis of RA or undifferentiated arthritis, and radiographs of hands and feet were included. Erosive disease was defined according to the EULAR definition accompanying the 2010 RA criteria. We calculated the additional number of patients being classified as RA based on the erosion criteria at baseline and during follow-up. Of the 289 included patients, 120 (41.5%) fulfilled the 2010 RA criteria, whereas 15 (5.2%) fulfilled only the erosion criterion at baseline. 118 patients had radiographic follow-up at 2 years, of whom 6.8% fulfilled the 2010 RA criteria and only one patient fulfilled solely the erosion criterion during follow-up. Few patients with early arthritis were classified as RA based on solely the erosion criteria, and of those who did almost all did so at baseline. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2017. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

  3. Reducing therapeutic misconception: A randomized intervention trial in hypothetical clinical trials.

    Directory of Open Access Journals (Sweden)

    Paul P Christopher

    Full Text Available Participants in clinical trials frequently fail to appreciate key differences between research and clinical care. This phenomenon, known as therapeutic misconception, undermines informed consent to clinical research, but to date there have been no effective interventions to reduce it and concerns have been expressed that to do so might impede recruitment. We determined whether a scientific reframing intervention reduces therapeutic misconception without significantly reducing willingness to participate in hypothetical clinical trials.This prospective randomized trial was conducted from 2015 to 2016 to test the efficacy of an informed consent intervention based on scientific reframing compared to a traditional informed consent procedure (control in reducing therapeutic misconception among patients considering enrollment in hypothetical clinical trials modeled on real-world studies for one of five disease categories. Patients with diabetes mellitus, hypertension, coronary artery disease, head/neck cancer, breast cancer, and major depression were recruited from medical clinics and a clinical research volunteer database. The primary outcomes were therapeutic misconception, as measured by a validated, ten-item Therapeutic Misconception Scale (range = 10-50, and willingness to participate in the clinical trial.154 participants completed the study (age range, 23-87 years; 92.3% white, 56.5% female; 74 (48.1% had been randomized to receive the experimental intervention. Therapeutic misconception was significantly lower (p = 0.004 in the scientific reframing group (26.4, 95% CI [23.7 to 29.1] compared to the control group (30.9, 95% CI [28.4 to 33.5], and remained so after controlling for education (p = 0.017. Willingness to participate in the hypothetical trial was not significantly different (p = 0.603 between intervention (52.1%, 95% CI [40.2% to 62.4%] and control (56.3%, 95% CI [45.3% to 66.6%] groups.An enhanced educational intervention augmenting

  4. Analysis of non-melanoma skin cancer across the tofacitinib rheumatoid arthritis clinical programme.

    Science.gov (United States)

    Curtis, Jeffrey R; Lee, Eun Bong; Martin, George; Mariette, Xavier; Terry, Ketti K; Chen, Yan; Geier, Jamie; Andrews, John; Kaur, Mandeep; Fan, Haiyun; Nduaka, Chudy I

    2017-01-01

    Tofacitinib is an oral Janus kinase inhibitor for the treatment of rheumatoid arthritis (RA). We evaluated the incidence of non-melanoma skin cancer (NMSC) across the tofacitinib RA development programme. NMSC events (through August 2013) were identified in patients receiving tofacitinib in two Phase (P)1, eight P2, six P3 and two long-term extension (LTE) studies. In P123 studies, tofacitinib was administered at various doses (1-30 mg twice daily [BID], 20 mg once daily), as monotherapy or with conventional synthetic disease-modifying anti-rheumatic drugs, mainly methotrexate. In LTE studies, patients from qualifying P123 studies received tofacitinib 5 or 10 mg BID. Crude incidence rates (IRs; patients with events/100 patient-years) for first NMSC event were evaluated across doses and over time. In the overall population, comprising data from 18 studies (15,103 patient-years), 83 of 6092 tofacitinib-treated patients had NMSC events. The IR for NMSC (0.55 [95% confidence interval, 0.45-0.69] overall population) was stable up to 84 months of observation. IRs for tofacitinib 5 and 10 mg BID in combined P123 trials were 0.61 (0.34-1.10) and 0.47 (0.24-0.90), respectively. Corresponding IRs for LTE studies were 0.41 (0.26-0.66) and 0.79 (0.60-1.05). The IR for NMSC across the tofacitinib RA clinical development programme was low and remained stable over time. The IR for NMSC in LTE studies was numerically but not significantly higher with tofacitinib 10 versus 5 mg BID; an inverse dose relationship was observed in P123 trials. Longer follow-up is required to confirm these results.

  5. A data grid for imaging-based clinical trials

    Science.gov (United States)

    Zhou, Zheng; Chao, Sander S.; Lee, Jasper; Liu, Brent; Documet, Jorge; Huang, H. K.

    2007-03-01

    Clinical trials play a crucial role in testing new drugs or devices in modern medicine. Medical imaging has also become an important tool in clinical trials because images provide a unique and fast diagnosis with visual observation and quantitative assessment. A typical imaging-based clinical trial consists of: 1) A well-defined rigorous clinical trial protocol, 2) a radiology core that has a quality control mechanism, a biostatistics component, and a server for storing and distributing data and analysis results; and 3) many field sites that generate and send image studies to the radiology core. As the number of clinical trials increases, it becomes a challenge for a radiology core servicing multiple trials to have a server robust enough to administrate and quickly distribute information to participating radiologists/clinicians worldwide. The Data Grid can satisfy the aforementioned requirements of imaging based clinical trials. In this paper, we present a Data Grid architecture for imaging-based clinical trials. A Data Grid prototype has been implemented in the Image Processing and Informatics (IPI) Laboratory at the University of Southern California to test and evaluate performance in storing trial images and analysis results for a clinical trial. The implementation methodology and evaluation protocol of the Data Grid are presented.

  6. Methodology series module 4: Clinical trials

    Directory of Open Access Journals (Sweden)

    Maninder Singh Setia

    2016-01-01

    Full Text Available In a clinical trial, study participants are (usually divided into two groups. One group is then given the intervention and the other group is not given the intervention (or may be given some existing standard of care. We compare the outcomes in these groups and assess the role of intervention. Some of the trial designs are (1 parallel study design, (2 cross-over design, (3 factorial design, and (4 withdrawal group design. The trials can also be classified according to the stage of the trial (Phase I, II, III, and IV or the nature of the trial (efficacy vs. effectiveness trials, superiority vs. equivalence trials. Randomization is one of the procedures by which we allocate different interventions to the groups. It ensures that all the included participants have a specified probability of being allocated to either of the groups in the intervention study. If participants and the investigator know about the allocation of the intervention, then it is called an "open trial." However, many of the trials are not open - they are blinded. Blinding is useful to minimize bias in clinical trials. The researcher should familiarize themselves with the CONSORT statement and the appropriate Clinical Trials Registry of India.

  7. Textbook of clinical trials

    National Research Council Canada - National Science Library

    Day, Simon; Machin, David; Green, Sylvan B

    2006-01-01

    ... . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xix INTRODUCTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 1 The Development of Clinical Trials Simon...

  8. Clinical Trials

    Medline Plus

    Full Text Available ... patient has had certain treatments or has other health problems. Eligibility criteria ensure that new approaches are tested ... public. What to Expect During a clinical trial, doctors, nurses, social workers, and other health care providers might be part of your treatment ...

  9. HIV/AIDS Clinical Trials Fact Sheet

    Science.gov (United States)

    ... AIDS Drugs Clinical Trials Apps skip to content HIV Overview Home Understanding HIV/AIDS Fact Sheets HIV/ ... 4 p.m. ET) Send us an email HIV/AIDS Clinical Trials Last Reviewed: August 25, 2017 ...

  10. Safety of tocilizumab in the treatment of juvenile idiopathic arthritis.

    Science.gov (United States)

    Machado, Sandra Helena; Xavier, Ricardo Machado

    2017-04-01

    Tocilizumab (TCZ) is a recombinant humanized monoclonal antibody and IL-6 receptor antagonist, currently approved for the treatment of systemic juvenile idiopathic arthritis (sJIA) and polyarticular juvenile idiopathic arthritis (pJIA) in children aged 2 years or older refractory to conventional treatment. The most common adverse events in patients treated with TCZ were infections, especially in the respiratory tract. The most frequent laboratory abnormalities were altered liver function, neutropenia and elevated cholesterol levels. Areas covered: The safety of TCZ in the treatment of children with JIA was determined based on a review of published clinical trials, including two multicenter studies of patients with sJIA and pJIA (the TENDER and CHERISH trials, respectively). The frequency of adverse events (AEs), serious adverse events (SAEs) and deaths reported in these studies was analyzed and discussed. Expert opinion: TCZ was effective and well tolerated in the treatment of severe forms of sJIA and pJIA, and can be considered a treatment of choice for these conditions. The risk of infections and laboratory abnormalities, such as neutropenia, should be constantly monitored. There is still a need for comparative studies of the risks and benefits of biological agents in patients with refractory JIA.

  11. Systematic review and meta-analysis of serious infections with tofacitinib and biologic disease-modifying antirheumatic drug treatment in rheumatoid arthritis clinical trials.

    Science.gov (United States)

    Strand, Vibeke; Ahadieh, Sima; French, Jonathan; Geier, Jamie; Krishnaswami, Sriram; Menon, Sujatha; Checchio, Tina; Tensfeldt, Thomas G; Hoffman, Elaine; Riese, Richard; Boy, Mary; Gómez-Reino, Juan J

    2015-12-15

    Tofacitinib is an oral Janus kinase inhibitor for the treatment of rheumatoid arthritis (RA). Tofacitinib modulates the signaling of cytokines that are integral to lymphocyte activation, proliferation, and function. Thus, tofacitinib therapy may result in suppression of multiple elements of the immune response. Serious infections have been reported in tofacitinib RA trials. However, limited head-to-head comparator data were available within the tofacitinib RA development program to directly compare rates of serious infections with tofacitinib relative to biologic agents, and specifically adalimumab (employed as an active control agent in two randomized controlled trials of tofacitinib). A systematic literature search of data from interventional randomized controlled trials and long-term extension studies with biologics in RA was carried out. Preferred Reporting Items for Systematic reviews and Meta-Analyses (PRISMA) consensus was followed for reporting results of the review and meta-analysis. Incidence rates (unique patients with events/100 patient-years) for each therapy were estimated based on data from randomized controlled trials and long-term extension studies using a random-effects model. Relative and absolute risk comparisons versus placebo used Mantel-Haenszel methods. The search produced 657 hits. In total, 66 randomized controlled trials and 22 long-term extension studies met the selection criteria. Estimated incidence rates (95% confidence intervals [CIs]) for abatacept, rituximab, tocilizumab, and tumor necrosis factor inhibitors were 3.04 (2.49, 3.72), 3.72 (2.99, 4.62), 5.45 (4.26, 6.96), and 4.90 (4.41, 5.44), respectively. Incidence rates (95% CIs) for tofacitinib 5 and 10 mg twice daily (BID) in phase 3 trials were 3.02 (2.25, 4.05) and 3.00 (2.24, 4.02), respectively. Corresponding incidence rates in long-term extension studies were 2.50 (2.05, 3.04) and 3.19 (2.74, 3.72). The risk ratios (95% CIs) versus placebo for tofacitinib 5 and 10 mg BID

  12. Perceived barriers to pediatrician and family practitioner participation in pediatric clinical trials: Findings from the Clinical Trials Transformation Initiative.

    Science.gov (United States)

    Greenberg, Rachel G; Corneli, Amy; Bradley, John; Farley, John; Jafri, Hasan S; Lin, Li; Nambiar, Sumathi; Noel, Gary J; Wheeler, Chris; Tiernan, Rosemary; Smith, P Brian; Roberts, Jamie; Benjamin, Daniel K

    2018-03-01

    Despite legislation to stimulate pediatric drug development through clinical trials, enrolling children in trials continues to be challenging. Non-investigator (those who have never served as a clinical trial investigator) providers are essential to recruitment of pediatric patients, but little is known regarding the specific barriers that limit pediatric providers from participating in and referring their patients to clinical trials. We conducted an online survey of pediatric providers from a wide variety of practice types across the United States to evaluate their attitudes and awareness of pediatric clinical trials. Using a 4-point Likert scale, providers described their perception of potential barriers to their practice serving as a site for pediatric clinical trials. Of the 136 providers surveyed, 52/136 (38%) had previously referred a pediatric patient to a trial, and only 17/136 (12%) had ever been an investigator for a pediatric trial. Lack of awareness of existing pediatric trials was a major barrier to patient referral by providers, in addition to consideration of trial risks, distance to the site, and time needed to discuss trial participation with parents. Overall, providers perceived greater challenges related to parental concerns and parent or child logistical barriers than study implementation and ethics or regulatory barriers as barriers to their practice serving as a trial site. Providers who had previously been an investigator for a pediatric trial were less likely to be concerned with potential barriers than non-investigators. Understanding the barriers that limit pediatric providers from collaboration or inhibit their participation is key to designing effective interventions to optimize pediatric trial participation.

  13. Comparison of reporting phase I trial results in ClinicalTrials.gov and matched publications.

    Science.gov (United States)

    Shepshelovich, D; Goldvaser, H; Wang, L; Abdul Razak, A R; Bedard, P L

    2017-12-01

    Background Data on completeness of reporting of phase I cancer clinical trials in publications are lacking. Methods The ClinicalTrials.gov database was searched for completed adult phase I cancer trials with reported results. PubMed was searched for matching primary publications published prior to November 1, 2016. Reporting in primary publications was compared with the ClinicalTrials.gov database using a 28-point score (2=complete; 1=partial; 0=no reporting) for 14 items related to study design, outcome measures and safety profile. Inconsistencies between primary publications and ClinicalTrials.gov were recorded. Linear regression was used to identify factors associated with incomplete reporting. Results After a review of 583 trials in ClinicalTrials.gov , 163 matching primary publications were identified. Publications reported outcomes that did not appear in ClinicalTrials.gov in 25% of trials. Outcomes were upgraded, downgraded or omitted in publications in 47% of trials. The overall median reporting score was 23/28 (interquartile range 21-25). Incompletely reported items in >25% publications were: inclusion criteria (29%), primary outcome definition (26%), secondary outcome definitions (53%), adverse events (71%), serious adverse events (80%) and dates of study start and database lock (91%). Higher reporting scores were associated with phase I (vs phase I/II) trials (ppublication in journals with lower impact factor (p=0.004). Conclusions Reported results in primary publications for early phase cancer trials are frequently inconsistent or incomplete compared with ClinicalTrials.gov entries. ClinicalTrials.gov may provide more comprehensive data from new cancer drug trials.

  14. Clinical Trials

    Medline Plus

    Full Text Available ... This shows how the approach affects a living body and whether it's harmful. However, an approach that works well in the lab or animals doesn't always work well in people. Thus, research in humans is needed. For safety purposes, clinical trials start ...

  15. Tools in a clinical information system supporting clinical trials at a Swiss University Hospital.

    Science.gov (United States)

    Weisskopf, Michael; Bucklar, Guido; Blaser, Jürg

    2014-12-01

    Issues concerning inadequate source data of clinical trials rank second in the most common findings by regulatory authorities. The increasing use of electronic clinical information systems by healthcare providers offers an opportunity to facilitate and improve the conduct of clinical trials and the source documentation. We report on a number of tools implemented into the clinical information system of a university hospital to support clinical research. In 2011/2012, a set of tools was developed in the clinical information system of the University Hospital Zurich to support clinical research, including (1) a trial registry for documenting metadata on the clinical trials conducted at the hospital, (2) a patient-trial-assignment-tool to tag patients in the electronic medical charts as participants of specific trials, (3) medical record templates for the documentation of study visits and trial-related procedures, (4) online queries on trials and trial participants, (5) access to the electronic medical records for clinical monitors, (6) an alerting tool to notify of hospital admissions of trial participants, (7) queries to identify potentially eligible patients in the planning phase as trial feasibility checks and during the trial as recruitment support, and (8) order sets to facilitate the complete and accurate performance of study visit procedures. The number of approximately 100 new registrations per year in the voluntary trial registry in the clinical information system now matches the numbers of the existing mandatory trial registry of the hospital. Likewise, the yearly numbers of patients tagged as trial participants as well as the use of the standardized trial record templates increased to 2408 documented trial enrolments and 190 reports generated/month in the year 2013. Accounts for 32 clinical monitors have been established in the first 2 years monitoring a total of 49 trials in 16 clinical departments. A total of 15 months after adding the optional feature of

  16. NCI National Clinical Trials Network Structure

    Science.gov (United States)

    Learn about how the National Clinical Trials Network (NCTN) is structured. The NCTN is a program of the National Cancer Institute that gives funds and other support to cancer research organizations to conduct cancer clinical trials.

  17. Problematic trial detection in ClinicalTrials.gov

    NARCIS (Netherlands)

    Hartgerink, C.H.J.; George, Stephen

    2015-01-01

    Clinical trials are crucial in determining the effectiveness of treatments and directly affect clinical and policy decisions. These decisions are undermined if the data are problematic due to data fabrication or other errors. Researchers have worked on developing statistical methods to detect

  18. Cogan's syndrome mimicking acute Lyme arthritis.

    Science.gov (United States)

    Schwegmann, J P; Enzenauer, R J

    1995-05-01

    A pediatric case of Cogan's syndrome mimicking acute Lyme arthritis is described. A 12-year-old black boy was admitted to the pediatric service for presumed right knee septic arthritis. Symptoms included acute pain and swelling with decreased range-of-motion. Although the patient's right knee symptoms and positive Lyme serology were consistent with a diagnosis of Lyme arthritis, the presence of sensorineural hearing loss and interstitial keratitis with inflammatory arthritis suggested a diagnosis of Cogan's syndrome. Subsequent Western blot analysis was negative for Borrelia burgdorferi antigens. The patient had dramatic clinical improvement of musculoskeletal and ophthalmologic complaints shortly after receiving high-dose corticosteroids, although residual sensorineural hearing loss persisted.

  19. Preliminary clinical results: an analyzing tool for 2D optical imaging in detection of active inflammation in rheumatoid arthritis

    Science.gov (United States)

    Adi Aizudin Bin Radin Nasirudin, Radin; Meier, Reinhard; Ahari, Carmen; Sievert, Matti; Fiebich, Martin; Rummeny, Ernst J.; No"l, Peter B.

    2011-03-01

    Optical imaging (OI) is a relatively new method in detecting active inflammation of hand joints of patients suffering from rheumatoid arthritis (RA). With the high number of people affected by this disease especially in western countries, the availability of OI as an early diagnostic imaging method is clinically highly relevant. In this paper, we present a newly in-house developed OI analyzing tool and a clinical evaluation study. Our analyzing tool extends the capability of existing OI tools. We include many features in the tool, such as region-based image analysis, hyper perfusion curve analysis, and multi-modality image fusion to aid clinicians in localizing and determining the intensity of inflammation in joints. Additionally, image data management options, such as the full integration of PACS/RIS, are included. In our clinical study we demonstrate how OI facilitates the detection of active inflammation in rheumatoid arthritis. The preliminary clinical results indicate a sensitivity of 43.5%, a specificity of 80.3%, an accuracy of 65.7%, a positive predictive value of 76.6%, and a negative predictive value of 64.9% in relation to clinical results from MRI. The accuracy of inflammation detection serves as evidence to the potential of OI as a useful imaging modality for early detection of active inflammation in patients with rheumatoid arthritis. With our in-house developed tool we extend the usefulness of OI imaging in the clinical arena. Overall, we show that OI is a fast, inexpensive, non-invasive and nonionizing yet highly sensitive and accurate imaging modality.-

  20. Standards for Clinical Trials in Male and Female Sexual Dysfunction: I. Phase I to Phase IV Clinical Trial Design.

    Science.gov (United States)

    Fisher, William A; Gruenwald, Ilan; Jannini, Emmanuele A; Lev-Sagie, Ahinoam; Lowenstein, Lior; Pyke, Robert E; Reisman, Yakov; Revicki, Dennis A; Rubio-Aurioles, Eusebio

    2016-12-01

    This series of articles outlines standards for clinical trials of treatments for male and female sexual dysfunctions, with a focus on research design and patient-reported outcome assessment. These articles consist of revision, updating, and integration of articles on standards for clinical trials in male and female sexual dysfunction from the 2010 International Consultation on Sexual Medicine developed by the authors as part of the 2015 International Consultation on Sexual Medicine. We are guided in this effort by several principles. In contrast to previous versions of these guidelines, we merge discussion of standards for clinical trials in male and female sexual dysfunction in an integrated approach that emphasizes the common foundational practices that underlie clinical trials in the two settings. We present a common expected standard for clinical trial design in male and female sexual dysfunction, a common rationale for the design of phase I to IV clinical trials, and common considerations for selection of study population and study duration in male and female sexual dysfunction. We present a focused discussion of fundamental principles in patient- (and partner-) reported outcome assessment and complete this series of articles with specific discussions of selected aspects of clinical trials that are unique to male and to female sexual dysfunction. Our consideration of standards for clinical trials in male and female sexual dysfunction attempts to embody sensitivity to existing and new regulatory guidance and to address implications of the evolution of the diagnosis of sexual dysfunction that have been brought forward in the Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition. The first article in this series focuses on phase I to phase IV clinical trial design considerations. Subsequent articles in this series focus on the measurement of patient-reported outcomes, unique aspects of clinical trial design for men, and unique aspects of clinical

  1. Clinical trials attitudes and practices of Latino physicians.

    Science.gov (United States)

    Ramirez, Amelie G; Wildes, Kimberly; Talavera, Greg; Nápoles-Springer, Anna; Gallion, Kipling; Pérez-Stable, Eliseo J

    2008-07-01

    Ethnic differences in physicians' attitudes and behaviors related to clinical trials might partially account for disparities in clinical trial participation among Latino patients. Literature regarding Latino physicians' clinical trials attitudes and practices, in comparison to White physicians, was lacking. Cross-sectional data from randomly selected physicians (N=695), stratified by ethnicity, were analyzed to test associations of ethnicity with physicians' participation in and attitudes toward referral of patients to clinical trials. Chi-square analyses showed significant (pLatino physicians were significantly less involved in clinical trials than White physicians and found less scientific value in them, highlighting areas for future education and intervention.

  2. Sustainable development of a GCP-compliant clinical trials platform in Africa: the malaria clinical trials alliance perspective.

    Science.gov (United States)

    Ogutu, Bernhards R; Baiden, Rita; Diallo, Diadier; Smith, Peter G; Binka, Fred N

    2010-04-20

    The Malaria Clinical Trials Alliance (MCTA), a programme of INDEPTH network of demographic surveillance centres, was launched in 2006 with two broad objectives: to facilitate the timely development of a network of centres in Africa with the capacity to conduct clinical trials of malaria vaccines and drugs under conditions of good clinical practice (GCP); and to support, strengthen and mentor the centres in the network to facilitate their progression towards self-sustaining clinical research centres. Sixteen research centres in 10 African malaria-endemic countries were selected that were already working with the Malaria Vaccine Initiative (MVI) or the Medicines for Malaria Venture (MMV). All centres were visited to assess their requirements for research capacity development through infrastructure strengthening and training. Support provided by MCTA included: laboratory and facility refurbishment; workshops on GCP, malaria diagnosis, strategic management and media training; and training to support staff to undertake accreditation examinations of the Association of Clinical Research Professionals (ACRP). Short attachments to other network centres were also supported to facilitate sharing practices within the Alliance. MCTA also played a key role in the creation of the African Media & Malaria Research Network (AMMREN), which aims to promote interaction between researchers and the media for appropriate publicity and media reporting of research and developments on malaria, including drug and vaccine trials. In three years, MCTA strengthened 13 centres to perform GCP-compliant drug and vaccine trials, including 11 centres that form the backbone of a large phase III malaria vaccine trial. MCTA activities have demonstrated that centres can be brought up to GCP compliance on this time scale, but the costs are substantial and there is a need for further support of other centres to meet the growing demand for clinical trial capacity. The MCTA experience also indicates that

  3. Association of HLA-DR with susceptibility to and clinical expression of rheumatoid arthritis: re-evaluation by means of genomic tissue typing

    NARCIS (Netherlands)

    van Jaarsveld, C. H.; Otten, H. G.; Jacobs, J. W.; Kruize, A. A.; Brus, H. L.; Bijlsma, J. W.

    1998-01-01

    The clinical expression of rheumatoid arthritis (RA) varies considerably among individual patients. Genetic variations in human leucocyte antigen (HLA) may influence clinical expression. We re-examined the association of HLA-DR with susceptibility to and clinical expression of RA using genomic

  4. Assessing Clinical Trial-Associated Workload in Community-Based Research Programs Using the ASCO Clinical Trial Workload Assessment Tool.

    Science.gov (United States)

    Good, Marjorie J; Hurley, Patricia; Woo, Kaitlin M; Szczepanek, Connie; Stewart, Teresa; Robert, Nicholas; Lyss, Alan; Gönen, Mithat; Lilenbaum, Rogerio

    2016-05-01

    Clinical research program managers are regularly faced with the quandary of determining how much of a workload research staff members can manage while they balance clinical practice and still achieve clinical trial accrual goals, maintain data quality and protocol compliance, and stay within budget. A tool was developed to measure clinical trial-associated workload, to apply objective metrics toward documentation of work, and to provide clearer insight to better meet clinical research program challenges and aid in balancing staff workloads. A project was conducted to assess the feasibility and utility of using this tool in diverse research settings. Community-based research programs were recruited to collect and enter clinical trial-associated monthly workload data into a web-based tool for 6 consecutive months. Descriptive statistics were computed for self-reported program characteristics and workload data, including staff acuity scores and number of patient encounters. Fifty-one research programs that represented 30 states participated. Median staff acuity scores were highest for staff with patients enrolled in studies and receiving treatment, relative to staff with patients in follow-up status. Treatment trials typically resulted in higher median staff acuity, relative to cancer control, observational/registry, and prevention trials. Industry trials exhibited higher median staff acuity scores than trials sponsored by the National Institutes of Health/National Cancer Institute, academic institutions, or others. The results from this project demonstrate that trial-specific acuity measurement is a better measure of workload than simply counting the number of patients. The tool was shown to be feasible and useable in diverse community-based research settings. Copyright © 2016 by American Society of Clinical Oncology.

  5. Job retention vocational rehabilitation for\\ud employed people with inflammatory\\ud arthritis (WORK-IA) : a feasibility randomized\\ud controlled trial

    OpenAIRE

    Hammond, A; O'Brien, R; Woodbridge, S; Bradshaw, L; Prior, Y; Radford, K; Culley, J; Whitham, D; Pulikottil-Jacob, R

    2017-01-01

    Background Inflammatory arthritis leads to work disability, absenteeism and presenteeism (i.e. at-work productivity loss) at high cost to individuals, employers and society. A trial of job retention vocational rehabilitation (VR) in the United States identified this helped people keep working. The effectiveness of this VR in countries with different socioeconomic policies and conditions, and its impact on absenteeism, presenteeism and health, are unknown. This feasibility study tested the acc...

  6. Can magnetic resonance imaging differentiate undifferentiated arthritis?

    DEFF Research Database (Denmark)

    Østergaard, Mikkel; Duer, Anne; Hørslev-Petersen, K

    2005-01-01

    A high sensitivity for the detection of inflammatory and destructive changes in inflammatory joint diseases makes magnetic resonance imaging potentially useful for assigning specific diagnoses, such as rheumatoid arthritis and psoriatic arthritis in arthritides, that remain undifferentiated after...... conventional clinical, biochemical and radiographic examinations. With recent data as the starting point, the present paper describes the current knowledge on magnetic resonance imaging in the differential diagnosis of undifferentiated arthritis....

  7. Tofacitinib attenuates arthritis manifestations and reduces the pathogenic CD4 T cells in adjuvant arthritis rats.

    Science.gov (United States)

    Gertel, Smadar; Mahagna, Hussein; Karmon, Gidi; Watad, Abdulla; Amital, Howard

    2017-11-01

    Rheumatoid arthritis (RA) is an autoimmune disease characterized by pronounced inflammation and leukocyte infiltration in affected joints. Tofacitinib is new agent, a selective inhibitor of Janus kinase (JAK) signaling pathways mediated by JAK1 and JAK3 and inhibits the key transcription factors STAT1 and STAT3. We investigated the action mechanisms of tofacitinib in rats with adjuvant-induced-arthritis (AIA). AIA-rats were treated orally with tofacitinib or with methotrexate. Arthritis severity and serum C-reactive protein (CRP) levels were evaluated, splenic cells were examined by flow cytometry and cytokines were analyzed by real-time PCR. Tofacitinib markedly reduced the clinical status of treated rats in comparison to control group. Reduced joints inflammation and down-regulated serum CRP levels reflected the clinical manifestations of the treated rats. Tofacitinib down-regulated significantly the frequency of CD4 + IFN-γ + T cells and reduced IL-1β mRNA expression levels in the spleen of the treated rats. These results show that tofacitinib attenuated arthritis severity, modified splenic populations and cytokine imbalance. Copyright © 2017. Published by Elsevier Inc.

  8. Clinical Trials

    Medline Plus

    Full Text Available ... treatments produce better results for certain illnesses or groups of people; look at the best age and frequency for doing screening tests, such as mammography; and compare two or more screening tests to see which test ... Some companies and groups sponsor clinical trials that test the safety of ...

  9. Clinical Trials

    Medline Plus

    Full Text Available ... benefits of lowering high blood pressure in the elderly outweighed the risks. Other examples of clinical trials ... child to enroll. Also, children aged 7 and older often must agree (assent) to take part ... about how you feel. Some people will need to travel or stay in hospitals ...

  10. Clinical Trials

    Medline Plus

    Full Text Available ... As a result, the U.S. Food and Drug Administration now recommends never using HT to prevent heart disease. When HT is used for menopausal symptoms, it should be taken only at the smallest dose and for the shortest time possible. Clinical trials, like the two described above, ...

  11. Maximizing scientific knowledge from randomized clinical trials

    DEFF Research Database (Denmark)

    Gustafsson, Finn; Atar, Dan; Pitt, Bertram

    2010-01-01

    Trialists have an ethical and financial responsibility to plan and conduct clinical trials in a manner that will maximize the scientific knowledge gained from the trial. However, the amount of scientific information generated by randomized clinical trials in cardiovascular medicine is highly vari...

  12. Adaptive designs in clinical trials

    Directory of Open Access Journals (Sweden)

    Suresh Bowalekar

    2011-01-01

    Full Text Available In addition to the expensive and lengthy process of developing a new medicine, the attrition rate in clinical research was on the rise, resulting in stagnation in the development of new compounds. As a consequence to this, the US Food and Drug Administration released a critical path initiative document in 2004, highlighting the need for developing innovative trial designs. One of the innovations suggested the use of adaptive designs for clinical trials. Thus, post critical path initiative, there is a growing interest in using adaptive designs for the development of pharmaceutical products. Adaptive designs are expected to have great potential to reduce the number of patients and duration of trial and to have relatively less exposure to new drug. Adaptive designs are not new in the sense that the task of interim analysis (IA/review of the accumulated data used in adaptive designs existed in the past too. However, such reviews/analyses of accumulated data were not necessarily planned at the stage of planning clinical trial and the methods used were not necessarily compliant with clinical trial process. The Bayesian approach commonly used in adaptive designs was developed by Thomas Bayes in the 18th century, about hundred years prior to the development of modern statistical methods by the father of modern statistics, Sir Ronald A. Fisher, but the complexity involved in Bayesian approach prevented its use in real life practice. The advances in the field of computer and information technology over the last three to four decades has changed the scenario and the Bayesian techniques are being used in adaptive designs in addition to other sequential methods used in IA. This paper attempts to describe the various adaptive designs in clinical trial and views of stakeholders about feasibility of using them, without going into mathematical complexities.

  13. Adaptive designs in clinical trials.

    Science.gov (United States)

    Bowalekar, Suresh

    2011-01-01

    In addition to the expensive and lengthy process of developing a new medicine, the attrition rate in clinical research was on the rise, resulting in stagnation in the development of new compounds. As a consequence to this, the US Food and Drug Administration released a critical path initiative document in 2004, highlighting the need for developing innovative trial designs. One of the innovations suggested the use of adaptive designs for clinical trials. Thus, post critical path initiative, there is a growing interest in using adaptive designs for the development of pharmaceutical products. Adaptive designs are expected to have great potential to reduce the number of patients and duration of trial and to have relatively less exposure to new drug. Adaptive designs are not new in the sense that the task of interim analysis (IA)/review of the accumulated data used in adaptive designs existed in the past too. However, such reviews/analyses of accumulated data were not necessarily planned at the stage of planning clinical trial and the methods used were not necessarily compliant with clinical trial process. The Bayesian approach commonly used in adaptive designs was developed by Thomas Bayes in the 18th century, about hundred years prior to the development of modern statistical methods by the father of modern statistics, Sir Ronald A. Fisher, but the complexity involved in Bayesian approach prevented its use in real life practice. The advances in the field of computer and information technology over the last three to four decades has changed the scenario and the Bayesian techniques are being used in adaptive designs in addition to other sequential methods used in IA. This paper attempts to describe the various adaptive designs in clinical trial and views of stakeholders about feasibility of using them, without going into mathematical complexities.

  14. Dietary recommendations for patients with rheumatoid arthritis: a review

    Directory of Open Access Journals (Sweden)

    Vitetta L

    2012-06-01

    Full Text Available Luis Vitetta,1 Samantha Coulson,1 Janet Schloss,1 Shoshannah L Beck,1 Robert Allen,2 Avni Sali21Centre for Integrative Clinical and Molecular Medicine, The University of Queensland School of Medicine, Brisbane, 2National Institute of Integrative Medicine, Melbourne, AustraliaAbstract: Dietary interventions can assist with the management of disease symptoms that accompany rheumatoid arthritis (RA, such as pain, tender swollen joints, stiffness, and associated disability and disease progression. Dietary interventions have gained widespread appeal for both clinicians and RA patients. Interventions that promote self-help through education can have significant benefits for patients as they negotiate pain and musculoskeletal disability. There is substantial scientific evidence that demonstrates patients diagnosed with RA may benefit from dietary interventions; however, recent systematic reviews remain uncertain about the therapeutic efficacy of dietary manipulation for RA due to clinical trials with a high risk of bias. However, dietary interventions with plausible therapeutic activity may be indicated for reducing RA-associated symptoms, including elimination of foods that may trigger an allergic or intolerant response, introduction of known anti-inflammatory dietary compounds and correction of food, or drug-induced gastrointestinal tract microbiota abnormalities and permeability.Keywords: diet, rheumatoid arthritis, vegetarian, vegan, Mediterranean, fish oils, probiotics

  15. Impact of a cancer clinical trials web site on discussions about trial participation: a cluster randomized trial.

    Science.gov (United States)

    Dear, R F; Barratt, A L; Askie, L M; Butow, P N; McGeechan, K; Crossing, S; Currow, D C; Tattersall, M H N

    2012-07-01

    Cancer patients want access to reliable information about currently recruiting clinical trials. Oncologists and their patients were randomly assigned to access a consumer-friendly cancer clinical trials web site [Australian Cancer Trials (ACT), www.australiancancertrials.gov.au] or to usual care in a cluster randomized controlled trial. The primary outcome, measured from audio recordings of oncologist-patient consultations, was the proportion of patients with whom participation in any clinical trial was discussed. Analysis was by intention-to-treat accounting for clustering and stratification. Thirty medical oncologists and 493 patients were recruited. Overall, 46% of consultations in the intervention group compared with 34% in the control group contained a discussion about clinical trials (P=0.08). The mean consultation length in both groups was 29 min (P=0.69). The proportion consenting to a trial was 10% in both groups (P=0.65). Patients' knowledge about randomized trials was lower in the intervention than the control group (mean score 3.0 versus 3.3, P=0.03) but decisional conflict scores were similar (mean score 42 versus 43, P=0.83). Good communication between patients and physicians is essential. Within this context, a web site such as Australian Cancer Trials may be an important tool to encourage discussion about clinical trial participation.

  16. Efficacy of Fish Oil in Rheumatoid Arthritis

    Directory of Open Access Journals (Sweden)

    B. Heidari

    1998-04-01

    Full Text Available Ingestion of fish oil fatty acids (omega - 3 fatty acids inhibits the formation of arachidonic acid - derived cytokines and leads to production of compounds with diminished biological activity. Beneficial effects of dietary supplementation with fish oil in rheumatoid arthritis have been shown in many controlled trials."nMethods : 43 patients with active rheumatoid arthritis entered in a prospective, double-blind, placebo-controlled clinical trial to recieve either lOgr fish oil daily (treatment group or corn oil (placebo group. Baseline drugs and usual diet were continued without any changes. Disease variables were evaluated at baseline and after completion of study period."nThe changes in disease variables were compared by paired t-tesl in each group. Comparison of the two groups was done by t-test. Functional capacity was compared by Wilcoxon ranks test."nResults : 19 patients in treatment group and 20 patients in placebo group completed the study which lasted eight weeks . In the treatment group, joint pain index decreased from 30±11 at baseline, to 18±11 at the end of study period (P < 0.01. Joint swelling index decreased from 8 ± 4 to 2 ± 4, (P< 0.01, morning stiffness from 87 ± 41 to 24±16 minutes (P < 0.01. In the placebo group the above variable changes were from 19±14 to 25±14 ; 8±8 to 7±6 and 80±71 to 76±75 minutes respectively, which were not significant . The differences between the treatment and placebo groups were significant in joint swelling index (P < 0.05, morning stiffness (P<0.01 and functioal capacity (p< 0.005, the differences in joint pain index and grip strenght did not quite achieve statstical significance. During study period there were no adverese effects with fish oil consumption."nConclusion : Fish oil supplemention has anti-inflamatory effects in rheumatoid arthritis. Further studies are needed to recommend its long - term usage concomittant with other drugs in all patients

  17. American College of Rheumatology provisional criteria for defining clinical inactive disease in select categories of juvenile idiopathic arthritis.

    Science.gov (United States)

    Wallace, Carol A; Giannini, Edward H; Huang, Bin; Itert, Lukasz; Ruperto, Nicolino

    2011-07-01

    To prospectively validate the preliminary criteria for clinical inactive disease (CID) in patients with select categories of juvenile idiopathic arthritis (JIA). We used the process for development of classification and response criteria recommended by the American College of Rheumatology Quality of Care Committee. Patient-visit profiles were extracted from the phase III randomized controlled trial of infliximab in polyarticular-course JIA (i.e., patients considered to resemble those with select categories of JIA) and sent to an international group of expert physician raters. Using the physician ratings as the gold standard, the sensitivity and specificity were calculated using the preliminary criteria. Modifications to the criteria were made, and these were sent to a larger group of pediatric rheumatologists to determine quantitative, face, and content validity. Variables weighted heaviest by physicians when making their judgment were the number of joints with active arthritis, erythrocyte sedimentation rate (ESR), physician's global assessment, and duration of morning stiffness. Three modifications were made: the definition of uveitis, the definition of abnormal ESR, and the addition of morning stiffness. These changes did not alter the accuracy of the preliminary set. The modified criteria, termed the "criteria for CID in select categories of JIA," have excellent feasibility and face, content, criterion, and discriminant validity to detect CID in select categories of JIA. The small changes made to the preliminary criteria set did not alter the area under the receiver operating characteristic curve (0.954) or accuracy (91%), but have increased face and content validity. Copyright © 2011 by the American College of Rheumatology.

  18. Anti-inflammatory effects of polyphenols in arthritis.

    Science.gov (United States)

    Oliviero, Francesca; Scanu, Anna; Zamudio-Cuevas, Yessica; Punzi, Leonardo; Spinella, Paolo

    2018-03-01

    Polyphenols have been extensively investigated with regard to their antioxidant, anti-inflammatory, and immunomodulant properties in many inflammatory chronic conditions. The aim of this review is to summarise how these compounds can modulate the inflammatory pathways which characterise the most prevalent arthropathies including osteoarthritis, rheumatoid arthritis and crystal-induced arthritis. Among polyphenols, epigallocatechin gallate, carnosol, hydroxytyrosol, curcumin, resveratrol, kaempferol and genistein have been the most widely investigated in arthritis. The most important results of the studies outlined in this article show how polyphenolic compounds are able to inhibit the expression and the release of a number of pro-inflammatory mediators and proteolytic enzymes, the activity of different transcriptional factors and the production of reactive oxygen species in vitro. Studies on animal models of rheumatoid arthritis, osteoarthritis and gout show interesting results in terms of reduced tissue damage, restored cartilage homeostasis, and decreased levels of uric acid, respectively. Despite the multiple protective effects of polyphenols, there are no dietary recommendations for patients affected by rheumatic diseases. Future studies, including intervention trials, should be conducted to determine the relevance of polyphenols consumption or supplementation in arthritis. © 2017 Society of Chemical Industry. © 2017 Society of Chemical Industry.

  19. ClinicalTrials.gov

    Data.gov (United States)

    U.S. Department of Health & Human Services — Provides patients, family members, health care professionals, and members of the public easy access to information on clinical trials for a wide range of diseases...

  20. OARSI Clinical Trials Recommendations: Design and conduct of clinical trials of lifestyle diet and exercise interventions for osteoarthritis.

    Science.gov (United States)

    Messier, S P; Callahan, L F; Golightly, Y M; Keefe, F J

    2015-05-01

    The objective was to develop a set of "best practices" for use as a primer for those interested in entering the clinical trials field for lifestyle diet and/or exercise interventions in osteoarthritis (OA), and as a set of recommendations for experienced clinical trials investigators. A subcommittee of the non-pharmacologic therapies committee of the OARSI Clinical Trials Working Group was selected by the Steering Committee to develop a set of recommended principles for non-pharmacologic diet/exercise OA randomized clinical trials. Topics were identified for inclusion by co-authors and reviewed by the subcommittee. Resources included authors' expert opinions, traditional search methods including MEDLINE (via PubMed), and previously published guidelines. Suggested steps and considerations for study methods (e.g., recruitment and enrollment of participants, study design, intervention and assessment methods) were recommended. The recommendations set forth in this paper provide a guide from which a research group can design a lifestyle diet/exercise randomized clinical trial in patients with OA. Copyright © 2015 Osteoarthritis Research Society International. Published by Elsevier Ltd. All rights reserved.

  1. Clinical Trials in Noninfectious Uveitis

    Science.gov (United States)

    Kim, Jane S.; Knickelbein, Jared E.; Nussenblatt, Robert B.; Sen, H. Nida

    2015-01-01

    The treatment of noninfectious uveitis continues to remain a challenge for many ophthalmologists. Historically, clinical trials in uveitis have been sparse, and thus, most treatment decisions have largely been based on clinical experience and consensus guidelines. The current treatment paradigm favors initiation then tapering of corticosteroids with addition of steroid-sparing immunosuppressive agents for persistence or recurrence of disease. Unfortunately, in spite of a multitude of highly unfavorable systemic effects, corticosteroids are still regarded as the mainstay of treatment for many patients with chronic and refractory noninfectious uveitis. However, with the success of other conventional and biologic immunomodulatory agents in treating systemic inflammatory and autoimmune conditions, interest in targeted treatment strategies for uveitis has been renewed. Multiple clinical trials on steroid-sparing immunosuppressive agents, biologic agents, intraocular corticosteroid implants, and topical ophthalmic solutions have already been completed, and many more are ongoing. This review discusses the results and implications of these clinical trials investigating both alternative and novel treatment options for noninfectious uveitis. PMID:26035763

  2. Safety of Repeated Open-Label Treatment Courses of Intravenous Ofatumumab, a Human Anti-CD20 Monoclonal Antibody, in Rheumatoid Arthritis

    DEFF Research Database (Denmark)

    Quattrocchi, Emilia; Ostergaard, Mikkel; Taylor, Peter C.

    2016-01-01

    Objectives To investigate the safety of ofatumumab retreatment in rheumatoid arthritis. Methods Patients with active rheumatoid arthritis participating in two phase III trials (OFA110635 and OFA110634) and a phase II extension trial (OFA111752) received individualised open-label ofatumumab retrea...

  3. Marine oil supplements for arthritis pain

    DEFF Research Database (Denmark)

    Senftleber, Ninna K.; Nielsen, Sabrina M.; Andersen, Jens Rikardt

    2017-01-01

    systematically (24 February 2015). We included randomized trials of oral supplements of all marine oils compared with a control in arthritis patients. The internal validity was assessed using the Cochrane Risk of Bias tool and heterogeneity was explored using restricted maximum of likelihood (REML)-based meta...

  4. Parents' perceived obstacles to pediatric clinical trial participation: Findings from the clinical trials transformation initiative

    Directory of Open Access Journals (Sweden)

    Rachel G. Greenberg

    2018-03-01

    In order for clinical trial accrual to be successful, parents' priorities and considerations must be a central focus, beginning with initial trial design. The recommendations from the parents who participated in this study can be used to support budget allocations that ensure adequate training of study staff and improved staffing on nights and weekends. Studies of parent responses in outpatient settings and additional inpatient settings will provide valuable information on the consent process from the child's and parent's perspectives. Further studies are needed to explore whether implementation of such strategies will result in improved recruitment for pediatric clinical trials.

  5. Challenges in the management of juvenile idiopathic arthritis with etanercept

    Directory of Open Access Journals (Sweden)

    Clare E Pain

    2009-03-01

    Full Text Available Clare E Pain, Liza J McCannAlder Hey Children’s NHS Foundation Trust, Eaton Road, Liverpool, UKAbstract: Biologic agents have been designed with the help of immunological studies to target particular areas of the immune system which are thought to play a role in the pathogenesis of disease. Etanercept is a soluble anti-tumor necrosis factor alpha (TNF-α agent licensed for the treatment of active poly-articular juvenile idiopathic arthritis (JIA in children aged 4 to 17 years who have failed to respond to methotrexate alone, or who have been intolerant of methotrexate. The safety and efficacy of etanercept in this patient group has been established by one randomized controlled trial and several longitudinal studies. This, together with the fact that until recently etanercept was the only anti-TNF licensed in JIA, has made it the most common first choice biologic for many clinicians. However, there are still many unanswered questions about etanercept, including its efficacy and safety in different subtypes of JIA, in children under 4 years of age and in those with uveitis. There are still concerns about the long term safety of TNF antagonists in the pediatric age group and unanswered questions about increased risks of malignancy and infection. Although adult studies are useful to improve understanding of these risks, they are not a substitute for good quality pediatric research and follow-up studies. Adult trials often include greater numbers of patients. However, they evaluate a different population and drug behavior may vary in children due to differences in metabolism, growth and impact on a developing immune system. In addition, rheumatoid arthritis is a different disease than JIA. Clinicians need to carefully weigh up the risk benefit ratio of anti-TNF use in children with JIA and push for robust clinical trials to address the questions that remain unanswered. This article summarizes the evidence available for use of etanercept in children

  6. Screening for amyloid in subcutaneous fat tissue of Egyptian patients with rheumatoid arthritis : clinical and laboratory characteristics

    NARCIS (Netherlands)

    El Mansoury, T.M.; Hazenberg, B. P. C.; Badawy, S. A. El; Ahmed, A.H.; Bijzet, J.; Limburg, P.C.; Van Rijswijk, M.H.

    Objective: To screen for amyloid and to assess associated clinical and laboratory characteristics in Egyptian patients with rheumatoid arthritis (RA). Methods: Abdominal subcutaneous fat aspirates were consecutively collected from 112 patients (103 women, nine men) having RA for five years or more.

  7. X-ray diagnosis of gouty arthritis

    International Nuclear Information System (INIS)

    Quan Gaorong; Luo Jianyun; Huang Shaoying

    2008-01-01

    Objective: The X-ray findings of 38 cases with gouty arthritis were summarized. The X-ray diagnosis and differential diagnosis were discussed to improve the understanding and diagnostic accuracy of this disease. Methods: Combined with literatures, the X-ray findings, pathological and clinical manifestations, laboratory examinations of 38 cases pathologically proved with gouty arthritis were analyzed. Results: The gouty arthritis usually occurred in the small joints of limbs, especially in the first metatarsophalangeal joint. The X-ray findings were dissymmetric swellings of soft tissue, scattered calcified shadow; bony erosion in form of scuttling and honeycomb defect with sharp and hard edge, narrowed joint space and irregular articular surface, emergence of fiber stiffness, even joint malformations and subluxation or dislocation, associated with hyperosteogeny and nearby osteoporosis. Conclusion: Diversification was presented in X-ray findings of gouty arthritis, which can be easily confused with other single or multiple bone joint diseases. As a result, accurate diagnosis should be based on careful analysis about X-ray findings combined with clinical manifestations and laboratory examination. (authors)

  8. Esculetin reduces leukotriene B4 level in plasma of rats with adjuvant-induced arthritis

    Directory of Open Access Journals (Sweden)

    Przemysław Rzodkiewicz

    2016-10-01

    Full Text Available Objectives : Esculetin (6,7-dihydroxycoumarin is a natural coumarin with anti-oxidant, anti-inflammatory and anti-nociceptive activity. It acts as a potent inhibitor of lipoxygenases (5-LOX and 12-LOX and decreases the production of matrix metalloproteinases (MMP-1, MMP-3 and MMP-9. Because both inhibition of lipoxygenases and inhibition of matrix metalloproteinases are effective strategies in the treatment of rheumatoid arthritis, we investigated whether esculetin may be effective in adjuvant-induced arthritis in rats. Material and methods : The study was performed on male Lewis rats, in the adjuvant-induced arthritis model. Rats were divided into two groups: control (treated with 1% methylcellulose and experimental (treated with esculetin – 10 mg/kg ip.. The tested compound was administered for 5 consecutive days starting on the 21st day after induction of arthritis. Each group consisted of 7 animals. After 5 days of treatment, rats were anesthetized. The concentration of leukotriene B4 (LTB4 in plasma was determined by a competitive enzyme immunoassay. Results : The LTB4 level in plasma of rats with adjuvant-induced arthritis is increased in comparison to rats without inflammation (362 ±34 vs. 274 ±15 pg/ml, p < 0.01, respectively. Five-day treatment with esculetin in adjuvant-induced arthritis rats decreases the LTB4 level to a level comparable with rats without inflammation (284 ±23 pg/ml, p < 0.01. Conclusions : LTB4 is the most potent chemotactic agent influencing neutrophil migration into the joint. It is known that its level in serum of patients with active rheumatoid arthritis is increased and correlates with disease severity. Some other lipoxygenase inhibitors have already been tested as potential drug candidates in clinical and preclinical trials for rheumatoid arthritis (Zileuton, PF-4191834. Because esculetin decreases the LTB4 level in plasma of rats in adjuvant-induced arthritis, it may also be considered as an attractive

  9. Use of crowdsourcing for cancer clinical trial development.

    Science.gov (United States)

    Leiter, Amanda; Sablinski, Tomasz; Diefenbach, Michael; Foster, Marc; Greenberg, Alex; Holland, John; Oh, William K; Galsky, Matthew D

    2014-10-01

    Patient and physician awareness and acceptance of trials and patient ineligibility are major cancer clinical trial accrual barriers. Yet, trials are typically conceived and designed by small teams of researchers with limited patient input. We hypothesized that through crowdsourcing, the intellectual and creative capacity of a large number of researchers, clinicians, and patients could be harnessed to improve the clinical trial design process. In this study, we evaluated the feasibility and utility of using an internet-based crowdsourcing platform to inform the design of a clinical trial exploring an antidiabetic drug, metformin, in prostate cancer. Over a six-week period, crowd-sourced input was collected from 60 physicians/researchers and 42 patients/advocates leading to several major (eg, eligibility) and minor modifications to the clinical trial protocol as originally designed. Crowdsourcing clinical trial design is feasible, adds value to the protocol development process, and may ultimately improve the efficiency of trial conduct. © The Author 2014. Published by Oxford University Press. All rights reserved. For Permissions, please e-mail: journals.permissions@oup.com.

  10. The therapeutic effect of clinical trials: understanding placebo response rates in clinical trials – A secondary analysis

    Directory of Open Access Journals (Sweden)

    Walach Harald

    2005-08-01

    Full Text Available Abstract Background and purpose Placebo response rates in clinical trials vary considerably and are observed frequently. For new drugs it can be difficult to prove effectiveness superior to placebo. It is unclear what contributes to improvement in the placebo groups. We wanted to clarify, what elements of clinical trials determine placebo variability. Methods We analysed a representative sample of 141 published long-term trials (randomized, double-blind, placebo-controlled; duration > 12 weeks to find out what study characteristics predict placebo response rates in various diseases. Correlational and regression analyses with study characteristics and placebo response rates were carried out. Results We found a high and significant correlation between placebo and treatment response rate across diseases (r = .78; p Conclusion Medication response rates and placebo response rates in clinical trials are highly correlated. Trial characteristics can explain some portion of the variance in placebo healing rates in RCTs. Placebo response in trials is only partially due to methodological artefacts and only partially dependent on the diagnoses treated.

  11. Research priorities in pediatric rheumatology: The Childhood Arthritis and Rheumatology Research Alliance (CARRA consensus

    Directory of Open Access Journals (Sweden)

    Mellins Elizabeth D

    2008-04-01

    Full Text Available Abstract Background North American pediatric rheumatologists have created an investigator-initiated research network (the Childhood Arthritis and Rheumatology Research Alliance – CARRA to facilitate multi-centre studies. One of the first projects undertaken by this network was to define, by consensus, research priorities for the group, and if possible a first group-sponsored clinical trial in which all members could participate. Methods We determined consensus using the Delphi approach. This approach has been used extensively in health research to reach consensus in large groups. It uses several successive iterations of surveys eliciting ideas and opinions from specialists in the field. Three surveys were designed based on this method and were distributed to members of CARRA to elicit and rank-order research priorities. Results A response rate of 87.6% was achieved in the final survey. The most highly ranked research suggestion was to study infliximab treatment of uveitis unresponsive to methotrexate. Other highly ranked suggestions were to study i the treatment of systemic arthritis with anakinra and ii the treatment of pediatric systemic lupus erythematosus with mycophenolate mofetil. Conclusion The Delphi approach was an effective and practical method to define research priorities in this group. Ongoing discussion and cooperation among pediatric rheumatologists in CARRA and others world-wide will help in developing further research priorities and to facilitate the execution of clinical trials in the future.

  12. Cancer clinical trials

    International Nuclear Information System (INIS)

    Scheurlen, A.; Kay, R.; Baum, M.

    1988-01-01

    This book contains the proceedings on Cancer clinical trials: A critical appraisal. Topics covered include: Scientific fundamentals; Heterogeneous treatment effects; On combining information: Historical controls, overviews, and comprehensive cohort studies; and assessment of quality of life

  13. European perspective on the management of rheumatoid arthritis: clinical utility of tofacitinib.

    Science.gov (United States)

    Kawalec, Paweł; Śladowska, Katarzyna; Malinowska-Lipień, Iwona; Brzostek, Tomasz; Kózka, Maria

    2018-01-01

    Xeljanz ® (tofacitinib) is an oral small-molecule inhibitor that reversibly inhibits Janus-activated kinase (JAK)-dependent cytokine signaling, thus reducing inflammation. As a result of these mechanisms, effects on the immune system such as a moderate decrease in the total lymphocyte count, a dose-dependent decrease in natural killer (NK) cell count, and an increase in B-cell count have been observed. Therefore, tofacitinib provides an innovative approach to modulating the immune and inflammatory responses in patients with rheumatoid arthritis (RA), which is especially important in individuals who do not respond to tumor necrosis factor inhibitors or show a loss of response over time. The aim of this article was to review studies on the pharmacology, mode of action, pharmacokinetics, efficacy, and safety of tofacitinib in patients with RA. Tofacitinib has been shown to reduce symptoms of RA and improve the quality of life in the analyzed groups of patients. Moreover, it showed high efficacy and an acceptable safety profile in Phase III randomized clinical trials on RA and was the first JAK inhibitor approved by the US Food and Drug Administration (FDA) and European Medicines Agency (EMA) in the RA therapy, thus providing a useful alternative treatment strategy. Randomized controlled studies revealed a significant benefit over placebo in efficacy outcomes (American College of Rheumatology [ACR] 20 and ACR50 response rates); accordingly, clinically meaningful improvements in patient-related outcomes compared with placebo have been reported. The safety profile seems acceptable, although some severe adverse effects have been observed, including serious infections, opportunistic infections (including tuberculosis and herpes zoster), malignancies, and cardiovascular events, which require strict monitoring irrespective of the duration of tofacitinib administration. As an oral drug, tofacitinib offers an alternative to subcutaneous or intravenous biologic drugs and

  14. Clinical trials in neurology: design, conduct, analysis

    National Research Council Canada - National Science Library

    Ravina, Bernard

    2012-01-01

    .... Clinical Trials in Neurology aims to improve the efficiency of clinical trials and the development of interventions in order to enhance the development of new treatments for neurologic diseases...

  15. People Getting a Grip on Arthritis: A Knowledge Transfer Strategy to Empower Patients with Rheumatoid Arthritis and Osteoarthritis

    Science.gov (United States)

    Brosseau, Lucie; Lineker, Sydney; Bell, Mary; Wells, George; Casimiro, Lynn; Egan, Mary; Cranney, Ann; Tugwell, Peter; Wilson, Keith G.; De Angelis, Gino; Loew, Laurianne

    2012-01-01

    Objective: The purpose of this study was twofold. First, to help people with arthritis become aware of and utilize Rheumatoid Arthritis (RA) and Osteoarthritis (OA) Clinical Practice Guidelines (CPGs) as they relate to self-management strategies. Second, to evaluate the impact of specific Knowledge Translation (KT) activities on CPG uptake. More…

  16. Variation in Private Payer Coverage of Rheumatoid Arthritis Drugs.

    Science.gov (United States)

    Chambers, James D; Wilkinson, Colby L; Anderson, Jordan E; Chenoweth, Matthew D

    2016-10-01

    Payers in the United States issue coverage determinations to guide how their enrolled beneficiaries use prescription drugs. Because payers create their own coverage policies, how they cover drugs can vary, which in turn can affect access to care by beneficiaries. To examine how the largest private payers based on membership cover drugs indicated for rheumatoid arthritis and to determine what evidence the payers reported reviewing when formulating their coverage policies. Coverage policies issued by the 10 largest private payers that make their policies publicly available were identified for rheumatoid arthritis drugs. Each coverage determination was compared with the drug's corresponding FDA label and categorized according to the following: (a) consistent with the label, (b) more restrictive than the label, (c) less restrictive than the label, or (d) mixed (i.e., more restrictive than the label in one way but less restrictive in another). Each coverage determination was also compared with the American College of Rheumatology (ACR) 2012 treatment recommendations and categorized using the same relative restrictiveness criteria. The policies were then reviewed to identify the evidence that the payers reported reviewing. The identified evidence was divided into the following 6 categories: randomized controlled trials; other clinical studies (e.g., observational studies); health technology assessments; clinical reviews; cost-effectiveness analyses; and clinical guidelines. Sixty-nine percent of coverage determinations were more restrictive than the corresponding FDA label; 15% were consistent; 3% were less restrictive; and 13% were mixed. Thirty-four percent of coverage determinations were consistent with the ACR recommendations, 33% were more restrictive; 17% were less restrictive; and 17% were mixed. Payers most often reported reviewing randomized controlled trials for their coverage policies (an average of 2.3 per policy). The payers reported reviewing an average of

  17. The clinically-integrated randomized trial: proposed novel method for conducting large trials at low cost

    Directory of Open Access Journals (Sweden)

    Scardino Peter T

    2009-03-01

    Full Text Available Abstract Introduction Randomized controlled trials provide the best method of determining which of two comparable treatments is preferable. Unfortunately, contemporary randomized trials have become increasingly expensive, complex and burdened by regulation, so much so that many trials are of doubtful feasibility. Discussion Here we present a proposal for a novel, streamlined approach to randomized trials: the "clinically-integrated randomized trial". The key aspect of our methodology is that the clinical experience of the patient and doctor is virtually indistinguishable whether or not the patient is randomized, primarily because outcome data are obtained from routine clinical data, or from short, web-based questionnaires. Integration of a randomized trial into routine clinical practice also implies that there should be an attempt to randomize every patient, a corollary of which is that eligibility criteria are minimized. The similar clinical experience of patients on- and off-study also entails that the marginal cost of putting an additional patient on trial is negligible. We propose examples of how the clinically-integrated randomized trial might be applied in four distinct areas of medicine: comparisons of surgical techniques, "me too" drugs, rare diseases and lifestyle interventions. Barriers to implementing clinically-integrated randomized trials are discussed. Conclusion The proposed clinically-integrated randomized trial may allow us to enlarge dramatically the number of clinical questions that can be addressed by randomization.

  18. Reinventing clinical trials: a review of innovative biomarker trial designs in cancer therapies.

    Science.gov (United States)

    Lin, Ja-An; He, Pei

    2015-06-01

    Recently, new clinical trial designs involving biomarkers have been studied and proposed in cancer clinical research, in the hope of incorporating the rapid growing basic research into clinical practices. Journal articles related to various biomarkers and their role in cancer clinical trial, articles and books about statistical issues in trial design, and regulatory website, documents, and guidance for submission of targeted cancer therapies. The drug development process involves four phases. The confirmatory Phase III is essential in regulatory approval of a special treatment. Regulatory agency has restrictions on confirmatory trials 'using adaptive designs'. No rule of thumb to pick the most appropriate design for biomarker-related trials. Statistical issues to solve in new designs. Regulatory acceptance of the 'newly proposed trial designs'. Biomarker-related trial designs that can resolve the statistical issues and satisfy the regulatory requirement. © The Author 2015. Published by Oxford University Press. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

  19. Microbicide clinical trial adherence: insights for introduction.

    Science.gov (United States)

    Woodsong, Cynthia; MacQueen, Kathleen; Amico, K Rivet; Friedland, Barbara; Gafos, Mitzy; Mansoor, Leila; Tolley, Elizabether; McCormack, Sheena

    2013-04-08

    After two decades of microbicide clinical trials it remains uncertain if vaginally- delivered products will be clearly shown to reduce the risk of HIV infection in women and girls. Furthermore, a microbicide product with demonstrated clinical efficacy must be used correctly and consistently if it is to prevent infection. Information on adherence that can be gleaned from microbicide trials is relevant for future microbicide safety and efficacy trials, pre-licensure implementation trials, Phase IV post-marketing research, and microbicide introduction and delivery. Drawing primarily from data and experience that has emerged from the large-scale microbicide efficacy trials completed to-date, the paper identifies six broad areas of adherence lessons learned: (1) Adherence measurement in clinical trials, (2) Comprehension of use instructions/Instructions for use, (3) Unknown efficacy and its effect on adherence/Messages regarding effectiveness, (4) Partner influence on use, (5) Retention and continuation and (6) Generalizability of trial participants' adherence behavior. Each is discussed, with examples provided from microbicide trials. For each of these adherence topics, recommendations are provided for using trial findings to prepare for future microbicide safety and efficacy trials, Phase IV post-marketing research, and microbicide introduction and delivery programs.

  20. Interpreting clinical trial results by deductive reasoning: In search of improved trial design.

    Science.gov (United States)

    Kurbel, Sven; Mihaljević, Slobodan

    2017-10-01

    Clinical trial results are often interpreted by inductive reasoning, in a trial design-limited manner, directed toward modifications of the current clinical practice. Deductive reasoning is an alternative in which results of relevant trials are combined in indisputable premises that lead to a conclusion easily testable in future trials. © 2017 WILEY Periodicals, Inc.

  1. OARSI Clinical Trials Recommendations: Hand imaging in clinical trials in osteoarthritis.

    Science.gov (United States)

    Hunter, D J; Arden, N; Cicuttini, F; Crema, M D; Dardzinski, B; Duryea, J; Guermazi, A; Haugen, I K; Kloppenburg, M; Maheu, E; Miller, C G; Martel-Pelletier, J; Ochoa-Albíztegui, R E; Pelletier, J-P; Peterfy, C; Roemer, F; Gold, G E

    2015-05-01

    Tremendous advances have occurred in our understanding of the pathogenesis of hand osteoarthritis (OA) and these are beginning to be applied to trials targeted at modification of the disease course. The purpose of this expert opinion, consensus driven exercise is to provide detail on how one might use and apply hand imaging assessments in disease modifying clinical trials. It includes information on acquisition methods/techniques (including guidance on positioning for radiography, sequence/protocol recommendations/hardware for MRI); commonly encountered problems (including positioning, hardware and coil failures, sequences artifacts); quality assurance/control procedures; measurement methods; measurement performance (reliability, responsiveness, validity); recommendations for trials; and research recommendations. Copyright © 2015 Osteoarthritis Research Society International. Published by Elsevier Ltd. All rights reserved.

  2. Do clinical trials conducted in India match its healthcare needs? An audit of the Clinical Trials Registry of India

    Directory of Open Access Journals (Sweden)

    Mansi Chaturvedi

    2017-01-01

    Full Text Available Background: India continues to contribute disproportionately to the global burden of disease and public health research output from India is also known to be not commensurate with her healthcare needs. We carried out the present study to assess if clinical trials were in line with the health care needs of the country by auditing the clinical trials registry of India. Materials and Methods: All the clinical studies registered in CTRI between July 20, 2007 and December 31, 2015 were searched in the “Trial Search” section. The total number of studies, their phases of development, and therapeutic areas were assessed. Trials in each therapeutic area was compared with the disease burden (DALYs in that area taken from Global Health Estimates [2014] Summary Tables of the WHO. The number of trials conducted per state in India was also compared with the population of that state [Census 2011]. Results: A total of 6474 studies were registered of which 3325 (51.4% were clinical trials. The state of Maharashtra had the highest number trials [16.4%] followed by Karnataka ( 11.6% and Tamil Nadu (10%. Populous states like Uttar Pradesh (5.3% and Bihar (1.4% had far fewer trials. The largest number of trials was in the area of cancer (16.4%, followed by diabetes (12.1% and cardiovascular diseases (10.1%. Infectious and parasitic diseases had the highest DALYs (82,681 and ranked first in disease burden but accounted for only 5% of the total trials and ranked 7th according to number of trials. Cancer ranked first in the number of trials (16.4%, but ranked 6th based on DALYs. Conclusion: Clinical trials conducted in India are not in consonance with her health care needs. Strengthening the capacity for conducting trials in the populous states and the north-eastern part of the country is necessary to allow a more equitable selection of participants. The government should introduce policies to encourage new drug development in areas where needed the most.

  3. Application of the GRAPPA psoriatic arthritis treatment recommendations in clinical practice.

    LENUS (Irish Health Repository)

    Mumtaz, Aizad

    2012-02-01

    Psoriatic disease presents with a complex array of clinical features, including peripheral synovitis and skin psoriasis, but there is also variable involvement of the nail, dactylitis, enthesitis, and spinal disease. Composite assessment of disease activity and response taking into account the impact of the disease as a whole on an individual\\'s health and quality of life is of vital importance. Following an extensive literature review, discussions, and consensus, the Group for Research in Psoriasis and Psoriatic Arthritis (GRAPPA) published guidelines to help clinicians make treatment decisions. The utility of these guidelines in routine clinical practice is further enhanced by incorporating them into a Composite Psoriatic Disease Activity Index (CPDAI). The potential application of the CPDAI in typical psoriatic disease patients is presented and discussed. Validation and possible modification of a composite disease activity and responder index is currently being undertaken by GRAPPA.

  4. Utilization of a Clinical Trial Management System for the Whole Clinical Trial Process as an Integrated Database: System Development.

    Science.gov (United States)

    Park, Yu Rang; Yoon, Young Jo; Koo, HaYeong; Yoo, Soyoung; Choi, Chang-Min; Beck, Sung-Ho; Kim, Tae Won

    2018-04-24

    Clinical trials pose potential risks in both communications and management due to the various stakeholders involved when performing clinical trials. The academic medical center has a responsibility and obligation to conduct and manage clinical trials while maintaining a sufficiently high level of quality, therefore it is necessary to build an information technology system to support standardized clinical trial processes and comply with relevant regulations. The objective of the study was to address the challenges identified while performing clinical trials at an academic medical center, Asan Medical Center (AMC) in Korea, by developing and utilizing a clinical trial management system (CTMS) that complies with standardized processes from multiple departments or units, controlled vocabularies, security, and privacy regulations. This study describes the methods, considerations, and recommendations for the development and utilization of the CTMS as a consolidated research database in an academic medical center. A task force was formed to define and standardize the clinical trial performance process at the site level. On the basis of the agreed standardized process, the CTMS was designed and developed as an all-in-one system complying with privacy and security regulations. In this study, the processes and standard mapped vocabularies of a clinical trial were established at the academic medical center. On the basis of these processes and vocabularies, a CTMS was built which interfaces with the existing trial systems such as the electronic institutional review board health information system, enterprise resource planning, and the barcode system. To protect patient data, the CTMS implements data governance and access rules, and excludes 21 personal health identifiers according to the Health Insurance Portability and Accountability Act (HIPAA) privacy rule and Korean privacy laws. Since December 2014, the CTMS has been successfully implemented and used by 881 internal and

  5. Acute gouty arthritis and rapidly progressive renal failure as manifestation of multiple myeloma: clinical case description

    Directory of Open Access Journals (Sweden)

    O.V. Gudym

    2017-08-01

    Full Text Available The article describes a clinical case of multiple myeloma in 78-year-old man, its clinical onset was as an acute attack of gout. The patient was admitted to hospital due to the development of the first acute attack of gout. The attack was characterized by polyarthricular joint lesion of the upper and lower extremities, pronounced inflammatory reaction, insufficient response to the use of non-steroidal anti-inflammatory drugs, and a high level of hyperuricemia. The serum uric acid concentration ranged from 636 to 712 μmol/l. The study of the synovial fluid of the inflamed knee joint made it possible to reveal uric acid crystals and to confirm the diagnosis of acute gouty arthritis. Simultaneously, the patient had significant renal impairment: creatinine was 574 μmol/l, urea — 39.9 mmol/l, glomerular filtration rate according to CKD-EPI — 8 ml/min. The daily proteinuria was 1.8 g. A retrospective assessment of laboratory parameters allowed to reveal completely normal indicators of renal function 6 months ago. Considering the development of acute gouty arthritis, its polyarticular nature, persistent course, rapid involvement of new joints, high uric acid levels during an acute attack exceeding 600 μmol/l (10 mg/dL, rapid development of renal failure within 6 months until the terminal stage, it was suggested the secondary nature of gout on the background of kidney damage by another pathological process. Further clinical, laboratory and instrumental studies allowed verifying multiple myeloma with renal damage. Bence Jones protein in the urine was not detected, there was also no evidence of hyperproteinemia. However, pain in the spine, ribs and chest was the basis for carrying out an X-ray study of the bones of the skeleton. Changes in the skeleton typical for multiple myeloma have been identified. Myelogram showed a high content of plasma cells (21.1 %, electrophoresis of blood proteins showed a high M-gradient (30.42 %, and a cytochemical

  6. Rheumatoid arthritis and the challenge of using nanoparticles for its treatment

    Directory of Open Access Journals (Sweden)

    Chabib Lutfi

    2018-01-01

    Full Text Available Rheumatoid arthritis is the most common autoimmune disease that affects the joints. The cause of the disease is unknown, many studies proposed hypothesis about the etiology of rheumatoid arthritis. The clinical manifestations of arthritis are different in each patients. In addition, the development of the medication is still continue to achieve the most effective role with less side effect. Nanoparticles may be the answer to this problem, since they have been widely used to improve the pharmacokinetic and pharmacodynamics of rheumatoid arthritis drugs. Using nanoparticles-tagged folate or PEG to deliver rheumatoid arthritis drugs may increase the specificity of the drugs to the target and consequently, may decrease the side effects of the drugs. The purpose of this review is to summarize the etiology, clinical manifestation and highlighting the use of nanoparticles in rheumatoid arthritis treatment.

  7. Planning and analyzing clinical trials with composite endpoints

    CERN Document Server

    Rauch, Geraldine; Kieser, Meinhard

    2017-01-01

    This book addresses the most important aspects of how to plan and evaluate clinical trials with a composite primary endpoint to guarantee a clinically meaningful and valid interpretation of the results. Composite endpoints are often used as primary efficacy variables for clinical trials, particularly in the fields of oncology and cardiology. These endpoints combine several variables of interest within a single composite measure, and as a result, all variables that are of major clinical relevance can be considered in the primary analysis without the need to adjust for multiplicity. Moreover, composite endpoints are intended to increase the size of the expected effects thus making clinical trials more powerful. The book offers practical advice for statisticians and medical experts involved in the planning and analysis of clinical trials. For readers who are mainly interested in the application of the methods, all the approaches are illustrated with real-world clinical trial examples, and the software codes requ...

  8. A randomized controlled cross-over trial investigating the effect of anti-inflammatory diet on disease activity and quality of life in rheumatoid arthritis: the Anti-inflammatory Diet In Rheumatoid Arthritis (ADIRA) study protocol.

    Science.gov (United States)

    Winkvist, Anna; Bärebring, Linnea; Gjertsson, Inger; Ellegård, Lars; Lindqvist, Helen M

    2018-04-20

    Rheumatoid arthritis (RA) is a chronic inflammatory disease that affects 0.5-1.0% of the population, and where many patients in spite of modern pharmacological treatment fail to reach remission. This affects physical as well as mental wellbeing and leads to severely reduced quality of life and reduced work capacity, thus yielding high individual as well as societal costs. As a complement to modern pharmacological treatment, lifestyle intervention should be evaluated as a treatment option. Scientific evidence exists for anti-inflammatory effects by single foods on RA, but no study exists where these foods have been combined to obtain maximum effect and thus offer a substantial improvement in patient life quality. The main goal of the randomized cross-over trial ADIRA (Anti-inflammatory Diet In Rheumatoid Arthritis) is to test the hypothesis that an anti-inflammatory diet intervention, compared to a regular diet, will decrease disease activity and improve quality of life in patients with stable established RA. In total, 50 RA patients with moderate disease activity are randomized to receive initially either a portfolio diet based on several food items with suggested anti-inflammatory effects or a control diet during 2 × 10 weeks with 3 months wash-out between diets. Food bags are delivered weekly by a home food delivery chain and referred to as the fiber bag and the protein bag, respectively, to partially blind participants. Both groups continue with regular pharmacological treatment. Known food biomarkers will be analyzed to measure intervention compliance. Impact on disease severity (measured by DAS28, a composite score which predicts disability and progression of RA), risk markers for cardiovascular disease and quality of life are evaluated after each diet regimen. Metabolomics will be used to evaluate the potential to predict responders to dietary treatment. A health economic evaluation is also included. The nutritional status of patients with RA often is

  9. Information on blinding in registered records of clinical trials

    Directory of Open Access Journals (Sweden)

    Viergever Roderik F

    2012-11-01

    Full Text Available Abstract Information on blinding is part of the data that should be provided upon registration of a trial at a clinical trials registry. Reporting of blinding is often absent or of low quality in published articles of clinical trials. This study researched the presence and quality of information on blinding in registered records of clinical trials and highlights the important role of data-recording formats at clinical trial registries in ensuring high-quality registration.

  10. Clinical trial quality: From supervision to collaboration and beyond.

    Science.gov (United States)

    Meeker-O'Connell, Ann; Glessner, Coleen

    2018-02-01

    Over the past decade, clinical trial quality has evolved from an after-the-fact, reactive activity to one focused on the important work of evidence generation from well-designed trials. This article explores the role the Clinical Trials Transformation Initiative has played in advancing quality as a core element of clinical trial design, through project work that initially focused on monitoring but evolved into a holistic, prospective, and comprehensive quality by design approach to clinical trial design and conduct.

  11. Clinical course and outcome of early rheumatoid arthritis.

    Science.gov (United States)

    Papadopoulos, I A; Katsimbri, P; Katsaraki, A; Temekonidis, T; Georgiadis, A; Drosos, A A

    2001-07-01

    We studied whether patients with seropositivity in early rheumatoid arthritis (RA) comprise a different clinical group than those with seronegativity. Four hundred seventeen patients with early RA according to the American College of Rheumatology criteria (disease duration less than 1 year) were retrospectively studied by analysis of demographic, clinical, laboratory, radiological, and therapeutic disease characteristics from the time of diagnosis until the end of the study period (1981 1999) using a data base. There were 248 seropositive patients and 169 seronegative patients with RA. No statistically significant differences were seen between the two groups before commencement of the study period in relation to age of disease onset, male:female ratio, and disease duration. However, seropositive patients showed longer medical follow-up. In addition, at disease onset, seropositive RA patients presented more frequently with symmetrical polyarthritis and small joint involvement than seronegative patients. The seropositive group also had more tender and swollen joints, weaker grip strength, and higher erythrocyte sedimentation and C-reactive protein rates during the follow-up period. In contrast, the seronegative group had less severe radiological findings and greater functional ability at the end of the study. In Greek patients with early RA, rheumatoid factor seems to be a predictor of more severe disease activity.

  12. Subjective and objective outcomes in randomized clinical trials

    DEFF Research Database (Denmark)

    Moustgaard, Helene; Bello, Segun; Miller, Franklin G

    2014-01-01

    explicitly defined the terms. CONCLUSION: The terms "subjective" and "objective" are ambiguous when used to describe outcomes in randomized clinical trials. We suggest that the terms should be defined explicitly when used in connection with the assessment of risk of bias in a clinical trial......OBJECTIVES: The degree of bias in randomized clinical trials varies depending on whether the outcome is subjective or objective. Assessment of the risk of bias in a clinical trial will therefore often involve categorization of the type of outcome. Our primary aim was to examine how the concepts...... "subjective outcome" and "objective outcome" are defined in methodological publications and clinical trial reports. To put this examination into perspective, we also provide an overview of how outcomes are classified more broadly. STUDY DESIGN AND SETTING: A systematic review of methodological publications...

  13. Autoimmune Arthritides, Rheumatoid Arthritis, Psoriatic Arthritis, or Peripheral Spondyloarthritis Following Lyme Disease.

    Science.gov (United States)

    Arvikar, Sheila L; Crowley, Jameson T; Sulka, Katherine B; Steere, Allen C

    2017-01-01

    To describe systemic autoimmune joint diseases that develop following Lyme disease, and to compare their clinical features with those of Lyme arthritis (LA). We reviewed records of all adult patients referred to our LA clinic over a 13-year period, in whom we had diagnosed a systemic autoimmune joint disease following Lyme disease. For comparison, records of patients enrolled in our LA cohort over the most recent 2-year period were analyzed. Levels of IgG antibodies to Borrelia burgdorferi and to 3 Lyme disease-associated autoantigens were measured. We identified 30 patients who had developed a new-onset systemic autoimmune joint disorder a median of 4 months after Lyme disease (usually manifested by erythema migrans [EM]). Fifteen had rheumatoid arthritis (RA), 13 had psoriatic arthritis (PsA), and 2 had peripheral spondyloarthritis (SpA). The 30 patients typically had polyarthritis, and those with PsA or SpA often had previous psoriasis, axial involvement, or enthesitis. In the comparison group of 43 patients with LA, the usual clinical picture was monoarticular knee arthritis, without prior EM. Most of the patients with systemic autoimmune joint disorders were positive for B burgdorferi IgG antibodies, as detected by enzyme-linked immunosorbent assay, but had significantly lower titers and lower frequencies of Lyme disease-associated autoantibodies than patients with LA. Prior to our evaluation, these patients had often received additional antibiotics for presumed LA, without benefit. We prescribed antiinflammatory agents, most commonly disease-modifying antirheumatic drugs, resulting in improvement. Systemic autoimmune joint diseases (i.e., RA, PsA, SpA) may follow Lyme disease. Development of polyarthritis after antibiotic-treated EM, previous psoriasis, or low-titer B burgdorferi antibodies may provide insight into the correct diagnosis. © 2016, American College of Rheumatology.

  14. An open randomized active-controlled clinical trial with low-dose SKA cytokines versus DMARDs evaluating low disease activity maintenance in patients with rheumatoid arthritis

    Directory of Open Access Journals (Sweden)

    Martin-Martin LS

    2017-03-01

    Full Text Available LS Martin-Martin,1 F Giovannangeli,2 E Bizzi,2 U Massafra,2 E Ballanti,2 M Cassol,3 A Migliore2 1Department of Internal Medicine, Regina Apostolorum Hospital, 2Operative Unit of Rheumatology, 3Department of Internal Medicine, San Pietro Fatebenefratelli Hospital, Rome, Italy Background: Biologic agents are currently the strongest immunosuppressive drugs able to induce remission in rheumatoid arthritis (RA. One of the objectives of the medical scientific community now is how to maintain remission or low disease activity (LDA. The aim of this trial is to evaluate the contribution of low-dose sequential kinetic activation (SKA IL-4, IL-10, and anti-IL-1 antibodies (10 fg/mL in patients affected by RA in maintaining LDA or remission obtained after biological therapy. Method: This is a randomized, open, active-controlled, prospective, Phase IV trial. Disease activity score (DAS28, clinical disease activity index, simplified disease activity index, erythrocyte sedimentation rate and C-reactive protein levels, global health assessment, and pain visual analog scale were evaluated at baseline visit and then every 3 months together with an assessment of side effects till 12 months. Thirty-nine RA patients were enrolled and randomized to continue disease-modifying antirheumatic drugs (DMARDs therapy or to receive a combination of SKA low-dose cytokines formulated in concentration of 10 fg/mL orally administered at a dose of 20 drops/d for 12 consecutive months. Results: The rate of maintenance of LDA at 12 months was superior in the group treated with low-dose cytokines compared with patients treated with DMARDs, 66.7% and 42.1%, respectively; however, the difference between the groups was not statistically significant. No side effects were reported in both groups. Conclusion: This is the first study using a combination of three low-dose cytokines in RA, after data published on psoriasis. These data suggest that the use of a combination of low-dose SKA

  15. Impact of sonography in gouty arthritis: Comparison with conventional radiography, clinical examination, and laboratory findings

    International Nuclear Information System (INIS)

    Schueller-Weidekamm, Claudia; Schueller, Gerd; Aringer, Martin; Weber, Michael; Kainberger, Franz

    2007-01-01

    Objective: To explore the typical sonographic features of gray-scale and Power Doppler of acute and chronic gouty arthritis in conjunction with radiographic, clinical, and laboratory findings. Materials and methods: All hand, finger, and toe joints of 19 patients with acute and chronic gout were examined with gray-scale and Power Doppler sonography. The number and size of bone changes detected with sonography was compared to radiographic findings. Vascularization of the synovial tissue was scored on Power Doppler (grades 0-3), and was compared with clinical appearance, including swelling, tenderness, and redness (grades 0-3). Results: In acute gout, mild to moderate echogenic periarticular nodules with sonotransmission and hypervascularization of the edematous surrounding soft tissue were found. In chronic gout, tophaceous nodules completely blocked transmission of US wave, leading to strong reflexion and dorsal shadowing in a minority of cases. No significant difference in the detection of large bone changes (>2 mm) was found between sonography and radiography. However, gray-scale sonography was significantly more sensitive in the detection of small bone changes (p < 0.001). Power Doppler scores were statistically significantly higher than clinical examination scores (p < 0.001). Discussion: Sonography is superior to radiographs in evaluating small bone changes. The inflammatory process in joints can be better detected with Power Doppler sonography than with clinical examination. Typical sonographic appearance of acute and in particular of chronic gout might provide clues on gouty arthritis that adds to the information available from conventional radiography, clinical, and laboratory findings

  16. Impact of sonography in gouty arthritis: Comparison with conventional radiography, clinical examination, and laboratory findings

    Energy Technology Data Exchange (ETDEWEB)

    Schueller-Weidekamm, Claudia [Department of Diagnostic Radiology, Medical University of Vienna, Waehringer Guertel 18-20, A-1090 Vienna (Austria)]. E-mail: claudia.schueller-weidekamm@meduniwien.ac.at; Schueller, Gerd [Department of Diagnostic Radiology, Medical University of Vienna, Waehringer Guertel 18-20, A-1090 Vienna (Austria); Aringer, Martin [Department of Rheumatology, Internal Medicine III, Medical University of Vienna (Austria); Weber, Michael [Department of Diagnostic Radiology, Medical University of Vienna, Waehringer Guertel 18-20, A-1090 Vienna (Austria); Kainberger, Franz [Department of Diagnostic Radiology, Medical University of Vienna, Waehringer Guertel 18-20, A-1090 Vienna (Austria)

    2007-06-15

    Objective: To explore the typical sonographic features of gray-scale and Power Doppler of acute and chronic gouty arthritis in conjunction with radiographic, clinical, and laboratory findings. Materials and methods: All hand, finger, and toe joints of 19 patients with acute and chronic gout were examined with gray-scale and Power Doppler sonography. The number and size of bone changes detected with sonography was compared to radiographic findings. Vascularization of the synovial tissue was scored on Power Doppler (grades 0-3), and was compared with clinical appearance, including swelling, tenderness, and redness (grades 0-3). Results: In acute gout, mild to moderate echogenic periarticular nodules with sonotransmission and hypervascularization of the edematous surrounding soft tissue were found. In chronic gout, tophaceous nodules completely blocked transmission of US wave, leading to strong reflexion and dorsal shadowing in a minority of cases. No significant difference in the detection of large bone changes (>2 mm) was found between sonography and radiography. However, gray-scale sonography was significantly more sensitive in the detection of small bone changes (p < 0.001). Power Doppler scores were statistically significantly higher than clinical examination scores (p < 0.001). Discussion: Sonography is superior to radiographs in evaluating small bone changes. The inflammatory process in joints can be better detected with Power Doppler sonography than with clinical examination. Typical sonographic appearance of acute and in particular of chronic gout might provide clues on gouty arthritis that adds to the information available from conventional radiography, clinical, and laboratory findings.

  17. Arthritis - resources

    Science.gov (United States)

    Resources - arthritis ... The following organizations provide more information on arthritis : American Academy of Orthopaedic Surgeons -- orthoinfo.aaos.org/menus/arthritis.cfm Arthritis Foundation -- www.arthritis.org Centers for Disease Control and Prevention -- www. ...

  18. Existing data sources for clinical epidemiology: Aarhus University Clinical Trial Candidate Database, Denmark.

    Science.gov (United States)

    Nørrelund, Helene; Mazin, Wiktor; Pedersen, Lars

    2014-01-01

    Denmark is facing a reduction in clinical trial activity as the pharmaceutical industry has moved trials to low-cost emerging economies. Competitiveness in industry-sponsored clinical research depends on speed, quality, and cost. Because Denmark is widely recognized as a region that generates high quality data, an enhanced ability to attract future trials could be achieved if speed can be improved by taking advantage of the comprehensive national and regional registries. A "single point-of-entry" system has been established to support collaboration between hospitals and industry. When assisting industry in early-stage feasibility assessments, potential trial participants are identified by use of registries to shorten the clinical trial startup times. The Aarhus University Clinical Trial Candidate Database consists of encrypted data from the Danish National Registry of Patients allowing an immediate estimation of the number of patients with a specific discharge diagnosis in each hospital department or outpatient specialist clinic in the Central Denmark Region. The free access to health care, thorough monitoring of patients who are in contact with the health service, completeness of registration at the hospital level, and ability to link all databases are competitive advantages in an increasingly complex clinical trial environment.

  19. Marketing and clinical trials: a case study.

    Science.gov (United States)

    Francis, David; Roberts, Ian; Elbourne, Diana R; Shakur, Haleema; Knight, Rosemary C; Garcia, Jo; Snowdon, Claire; Entwistle, Vikki A; McDonald, Alison M; Grant, Adrian M; Campbell, Marion K

    2007-11-20

    Publicly funded clinical trials require a substantial commitment of time and money. To ensure that sufficient numbers of patients are recruited it is essential that they address important questions in a rigorous manner and are managed well, adopting effective marketing strategies. Using methods of analysis drawn from management studies, this paper presents a structured assessment framework or reference model, derived from a case analysis of the MRC's CRASH trial, of 12 factors that may affect the success of the marketing and sales activities associated with clinical trials. The case study demonstrates that trials need various categories of people to buy in - hence, to be successful, trialists must embrace marketing strategies to some extent. The performance of future clinical trials could be enhanced if trialists routinely considered these factors.

  20. Developments in statistical evaluation of clinical trials

    CERN Document Server

    Oud, Johan; Ghidey, Wendimagegn

    2014-01-01

    This book describes various ways of approaching and interpreting the data produced by clinical trial studies, with a special emphasis on the essential role that biostatistics plays in clinical trials. Over the past few decades the role of statistics in the evaluation and interpretation of clinical data has become of paramount importance. As a result the standards of clinical study design, conduct and interpretation have undergone substantial improvement. The book includes 18 carefully reviewed chapters on recent developments in clinical trials and their statistical evaluation, with each chapter providing one or more examples involving typical data sets, enabling readers to apply the proposed procedures. The chapters employ a uniform style to enhance comparability between the approaches.

  1. The OMERACT Rheumatoid Arthritis Magnetic Resonance Imaging (MRI) Scoring System: Updated Recommendations by the OMERACT MRI in Arthritis Working Group.

    Science.gov (United States)

    Østergaard, Mikkel; Peterfy, Charles G; Bird, Paul; Gandjbakhch, Frédérique; Glinatsi, Daniel; Eshed, Iris; Haavardsholm, Espen A; Lillegraven, Siri; Bøyesen, Pernille; Ejbjerg, Bo; Foltz, Violaine; Emery, Paul; Genant, Harry K; Conaghan, Philip G

    2017-11-01

    The Outcome Measures in Rheumatology (OMERACT) Rheumatoid Arthritis (RA) Magnetic Resonance Imaging (MRI) scoring system (RAMRIS), evaluating bone erosion, bone marrow edema/osteitis, and synovitis, was introduced in 2002, and is now the standard method of objectively quantifying inflammation and damage by MRI in RA trials. The objective of this paper was to identify subsequent advances and based on them, to provide updated recommendations for the RAMRIS. MRI studies relevant for RAMRIS and technical and scientific advances were analyzed by the OMERACT MRI in Arthritis Working Group, which used these data to provide updated considerations on image acquisition, RAMRIS definitions, and scoring systems for the original and new RA pathologies. Further, a research agenda was outlined. Since 2002, longitudinal studies and clinical trials have documented RAMRIS variables to have face, construct, and criterion validity; high reliability and sensitivity to change; and the ability to discriminate between therapies. This has enabled RAMRIS to demonstrate inhibition of structural damage progression with fewer patients and shorter followup times than has been possible with conventional radiography. Technical improvements, including higher field strengths and improved pulse sequences, allow higher image resolution and contrast-to-noise ratio. These have facilitated development and validation of scoring methods of new pathologies: joint space narrowing and tenosynovitis. These have high reproducibility and moderate sensitivity to change, and can be added to RAMRIS. Combined scores of inflammation or joint damage may increase sensitivity to change and discriminative power. However, this requires further research. Updated 2016 RAMRIS recommendations and a research agenda were developed.

  2. Scintiscanning of arthritis and analysis of build-up curves

    International Nuclear Information System (INIS)

    Yamagishi, Tsuneo; Omori, Shigeo; Miyawaki, Haruo; Maniwa, Masato; Yoshizaki, Kenichi

    1975-01-01

    In the present study 40 knee joints with rheumatoid arthritis, 23 knee joints with osteoarthrosis deformans, 3 knee joints with non-synovitis, one knee joint with pyogenic arthritis and 4 normal knee joints were scanned. By analysis of build-up curves obtained immediately after the intravenous injection of sup(99m)Tc-pertechnetate, the rate of accumulation of radioactivity (t 1/2) in the affected joints was simultaneously estimated in order to compare them with clinical findings. 1. Scintiscanning of arthritis, rheumatoid arthritis, osteoarthrosis deformans of the knee joint, non-specific synovitis, and pyogenic arthritis of the knee joint, yielded a positive scan for all of the joint diseases. 2. In the scintigram of healthy knee joints, there are no areas of RI accumulation or right to left difference. 3. In some instances abnormal uptake of RI was seen on scintigrams of arthritis even after normal clinical and laboratory findings had been achieved with therapy. 4. sup(99m)Tc-pertechnetate, a radionuclide with a short half-life, allows repeated scans and provides a useful radiologic means of evaluating therapeutic course and effectiveness. 5. Analysis of build-up curves revealed that the rate of accumulation of RI was faster in rheumatoid arthritis than in osteoarthrosis deformans. (auth.)

  3. Ethics of clinical trials.

    Science.gov (United States)

    Palter, S F

    1996-05-01

    The modern clinical trial is a form of human experimentation. There is a long history of disregard for individual rights of the patient in this context, and special attention must be paid to ethical guidelines for these studies. Clinical trials differ in basic ways from clinical practice. Foremost is the introduction of outside interests, beyond those of the patient's health, into the doctor-patient therapeutic alliance. Steps must be taken to protect the interests of the patient when such outside influence exists. Kantian moral theory and the Hippocratic oath dictate that the physician must respect the individual patient's rights and hold such interests paramount. These principles are the basis for informed consent. Randomization of patients is justified when a condition of equipoise exists. The changing nature of health care delivery in the United States introduces new outside interests into the doctor-patient relationship.

  4. Effectiveness of the primary therapist model for rheumatoid arthritis rehabilitation: a randomized controlled trial.

    Science.gov (United States)

    Li, Linda C; Davis, Aileen M; Lineker, Sydney C; Coyte, Peter C; Bombardier, Claire

    2006-02-15

    To compare the primary therapist model (PTM), provided by a single rheumatology-trained primary therapist, with the traditional treatment model (TTM), provided by a physical therapy (PT) and/or occupational therapy (OT) generalist, for treating patients with rheumatoid arthritis (RA). Eligible patients were adults requiring rehabilitation treatment who had not received PT/OT in the past 2 years. Participants were randomized to the PTM or TTM group. The primary outcome was defined as the proportion of clinical responders who experienced a > or =20% improvement in 2 of the following measures from baseline to 6 months: Health Assessment Questionnaire, pain visual analog scale, and Arthritis Community Research and Evaluation Unit RA Knowledge Questionnaire. Of 144 consenting patients, 33 (10 PTM participants, 23 TTM participants) dropped out without completing any followup assessment, leaving 111 for analysis (63 PTM participants, 48 TTM participants). The majority were women (PTM 87.3%, TTM 79.2%), with a mean age of 54.2 years and 56.8 years for the PTM and TTM groups, respectively. Average disease duration was 10.6 years and 13.2 years for each group, respectively. At 6 months, 44.4% of patients in the PTM group were clinical responders versus 18.8% in the TTM group (chi(2) = 8.09, P = 0.004). Compared with the TTM, the PTM was associated with better outcomes in patients with RA. The results, however, should be interpreted with caution due to the high dropout rate in the TTM group.

  5. Which patients improve the most from arthritis rehabilitation?

    DEFF Research Database (Denmark)

    Hagel, Sofia; Lindqvist, Elisabet; Petersson, Ingemar F

    2014-01-01

    Objective: To study health-related quality of life (HRQoL) in arthritis rehabilitation performed by multidisciplinary teams in patients with chronic inflammatory arthritis. Predictors of change in health-related quality of life and the proportion of patients with clinical improvement were investi...

  6. Endogenous IL-22 Plays a Dual Role in Arthritis: Regulation of Established Arthritis via IFN-γ Responses

    Science.gov (United States)

    Justa, Shivali; Zhou, Xiaoqun; Sarkar, Sujata

    2014-01-01

    Objective IL-22 is elevated in patients with inflammatory arthritis and correlates with disease activity. IL-22 deficient mice have reduced incidence of arthritis. Recombinant IL-22 restrains progression of arthritis via increase in IL-10 responses when administered prior to onset of arthritis. These findings imply a possible dual role of IL-22 in inflammatory arthritis depending on the phase of arthritis. Experiments outlined here were designed to elucidate the contribution of endogenous IL-22 before and after the onset of arthritis. Methods Collagen induced arthritis (CIA) was induced in DBA1 or IFN-γ deficient mice following immunization with collagen and complete Freund's adjuvant. Anti-IL-22 antibody or isotype control were administered prior to or after onset of arthritis and disease progression assessed by clinical scoring and histopathology. IL-22, IL-17 and IFN-γ responses were measured by ELISA and flowcytometry. Anti-collagen antibody responses were analyzed by ELISA. Expression of IL-22R1 in CD4+ cells was elucidated by flowcytometry and real time PCR. Results Collagen specific IL-22 responses were expanded during arthritis and IL-22 producing cells were discrete from IL-17 or IFN-γ producing cells. Neutralization of IL-22 after onset of arthritis resulted in significant increase in Th1 responses and significantly reduced severity of arthritis. CD4+ cells from arthritic mice showed increased surface expression of IL-22R1. In vitro, CD4+T cells cultured with antigen presenting cells in the presence or absence of IL-22 suppressed or induced IFN-γ, respectively. The protective effect of anti-IL-22 was reversed in IFN-γ deficient mice. Moreover, administration of anti-IL-22 prior to onset of arthritis augmented arthritis severity. Conclusion We show for the first time that IL-22 plays a dual role: protective prior to the onset of arthritis and pathogenic after onset of arthritis. The pathogenic effect of IL-22 is dependent on suppression of IFN

  7. The Effect of Triptolide in Rheumatoid Arthritis: From Basic Research towards Clinical Translation

    Directory of Open Access Journals (Sweden)

    Danping Fan

    2018-01-01

    Full Text Available Triptolide (TP, a major extract of the herb Tripterygium wilfordii Hook F (TWHF, has been shown to exert potent pharmacological effects, especially an immunosuppressive effect in the treatment of rheumatoid arthritis (RA. However, its multiorgan toxicity prevents it from being widely used in clinical practice. Recently, several attempts are being performed to reduce TP toxicity. In this review, recent progress in the use of TP for RA, including its pharmacological effects and toxicity, is summarized. Meanwhile, strategies relying on chemical structural modifications, innovative delivery systems, and drug combinations to alleviate the disadvantages of TP are also reviewed. Furthermore, we also discuss the challenges and perspectives in their clinical translation.

  8. Quality of clinical trials: A moving target

    Science.gov (United States)

    Bhatt, Arun

    2011-01-01

    Quality of clinical trials depends on data integrity and subject protection. Globalization, outsourcing and increasing complexicity of clinical trials have made the target of achieving global quality challenging. The quality, as judged by regulatory inspections of the investigator sites, sponsors/contract research organizations and Institutional Review Board, has been of concern to the US Food and Drug Administration, as there has been hardly any change in frequency and nature of common deficiencies. To meet the regulatory expectations, the sponsors need to improve quality by developing systems with specific standards for each clinical trial process. The quality systems include: personnel roles and responsibilities, training, policies and procedures, quality assurance and auditing, document management, record retention, and reporting and corrective and preventive action. With an objective to improve quality, the FDA has planned new inspection approaches such as risk-based inspections, surveillance inspections, real-time oversight, and audit of sponsor quality systems. The FDA has partnered with Duke University for Clinical Trials Transformation Initiative, which will conduct research projects on design principles, data quality and quantity including monitoring, study start-up, and adverse event reporting. These recent initiatives will go a long way in improving quality of clinical trials. PMID:22145122

  9. Health literacy and usability of clinical trial search engines.

    Science.gov (United States)

    Utami, Dina; Bickmore, Timothy W; Barry, Barbara; Paasche-Orlow, Michael K

    2014-01-01

    Several web-based search engines have been developed to assist individuals to find clinical trials for which they may be interested in volunteering. However, these search engines may be difficult for individuals with low health and computer literacy to navigate. The authors present findings from a usability evaluation of clinical trial search tools with 41 participants across the health and computer literacy spectrum. The study consisted of 3 parts: (a) a usability study of an existing web-based clinical trial search tool; (b) a usability study of a keyword-based clinical trial search tool; and (c) an exploratory study investigating users' information needs when deciding among 2 or more candidate clinical trials. From the first 2 studies, the authors found that users with low health literacy have difficulty forming queries using keywords and have significantly more difficulty using a standard web-based clinical trial search tool compared with users with adequate health literacy. From the third study, the authors identified the search factors most important to individuals searching for clinical trials and how these varied by health literacy level.

  10. The clinical and radiological evaluation of pyogenic arthritis

    Energy Technology Data Exchange (ETDEWEB)

    Cho, Young Jun; Kim, Kyung Joo; Yoo, Jung Keun; Kim, Young Chul; Hur, Don [Chosun University College of Medicine, Gwangju (Korea, Republic of)

    1984-12-15

    Pyogenic arthritis remain a difficult problem, despite the availability of a wide range of powerful modern antibiotics. Early and correct diagnosis is imperative to assure the prompt initiation of an effective therapeutic regimen and the prevent of late sequela. Careful clinical, laboratory and roentgenological analysis are fundamental to early and precise diagnosis. Therefore, plain roentgenogram should not be overlooked. A radiological and clinical observation was made in 51 cases of pyogenic arthritis admitted to Chosun University Hospital during the period from January 1976 to December 1983 and following results were obtained. 1. Among the 51 cases, 36 cases (70.6%) were male and 15 cases (29.4%) were females. The most prevalent age was 5 to 9 (27.6%). 2. Symptom duration less than 5 days was in 21 cases (41.2%) and more than 31 days was in 6 cases (11.7%). 3. The most common symptom on admission was pain around the involved joint and others are limitation of motion, swelling, tenderness, fever, local heating and erythema. 4. The underlying causes were composed of unknown in 21 cases (41.2%), trauma in 18 cases (35.3%), infections focus in 8 cases (15.7%) and iatrogenic reason 4 cases (7.8%). 5. The most commonly affected joint was hip joint (45.1%). The other affected sites in order of frequency were knee, ankle, shoulder, S-I and elbow joint. In infants and children, hip and knee joint are commonly affected: in adults, knee joint is most is most commonly affected. 6. In laboratory findings, the number of W.B.C and E.S.R were increased in 56.9%. Symptom duration more than 31 days in 5 cases were increased E.S.R only. Causative microorganism was isolated in 31 cases: the most common microorganism was Staphylococcus aureus in 22 cases. Others are B-hemolytics Stretoocccus, Enterobacteriaceae species and Pseudomonas aeruginosa. 7. In 26 cases (50.9%) of the patients, roentgenographic findings was negative. The most common radiological findings was soft tissue

  11. The clinical and radiological evaluation of pyogenic arthritis

    International Nuclear Information System (INIS)

    Cho, Young Jun; Kim, Kyung Joo; Yoo, Jung Keun; Kim, Young Chul; Hur, Don

    1984-01-01

    Pyogenic arthritis remain a difficult problem, despite the availability of a wide range of powerful modern antibiotics. Early and correct diagnosis is imperative to assure the prompt initiation of an effective therapeutic regimen and the prevent of late sequela. Careful clinical, laboratory and roentgenological analysis are fundamental to early and precise diagnosis. Therefore, plain roentgenogram should not be overlooked. A radiological and clinical observation was made in 51 cases of pyogenic arthritis admitted to Chosun University Hospital during the period from January 1976 to December 1983 and following results were obtained. 1. Among the 51 cases, 36 cases (70.6%) were male and 15 cases (29.4%) were females. The most prevalent age was 5 to 9 (27.6%). 2. Symptom duration less than 5 days was in 21 cases (41.2%) and more than 31 days was in 6 cases (11.7%). 3. The most common symptom on admission was pain around the involved joint and others are limitation of motion, swelling, tenderness, fever, local heating and erythema. 4. The underlying causes were composed of unknown in 21 cases (41.2%), trauma in 18 cases (35.3%), infections focus in 8 cases (15.7%) and iatrogenic reason 4 cases (7.8%). 5. The most commonly affected joint was hip joint (45.1%). The other affected sites in order of frequency were knee, ankle, shoulder, S-I and elbow joint. In infants and children, hip and knee joint are commonly affected: in adults, knee joint is most is most commonly affected. 6. In laboratory findings, the number of W.B.C and E.S.R were increased in 56.9%. Symptom duration more than 31 days in 5 cases were increased E.S.R only. Causative microorganism was isolated in 31 cases: the most common microorganism was Staphylococcus aureus in 22 cases. Others are B-hemolytics Stretoocccus, Enterobacteriaceae species and Pseudomonas aeruginosa. 7. In 26 cases (50.9%) of the patients, roentgenographic findings was negative. The most common radiological findings was soft tissue

  12. Establishing a core domain set to measure rheumatoid arthritis flares

    DEFF Research Database (Denmark)

    Bykerk, Vivian P; Lie, Elisabeth; Bartlett, Susan J

    2014-01-01

    OBJECTIVE: The OMERACT Rheumatoid Arthritis (RA) Flare Group (FG) is developing a data-driven, patient-inclusive, consensus-based RA flare definition for use in clinical trials, longterm observational studies, and clinical practice. At OMERACT 11, we sought endorsement of a proposed core domain set...... to measure RA flare. METHODS: Patient and healthcare professional (HCP) qualitative studies, focus groups, and literature review, followed by patient and HCP Delphi exercises including combined Delphi consensus at Outcome Measures in Rheumatology 10 (OMERACT 10), identified potential domains to measure flare...... Filter 2.0 methodology. RESULTS: A pre-meeting combined Delphi exercise for defining flare identified 9 domains as important (>70% consensus from patients or HCP). Four new patient-reported domains beyond those included in the RA disease activity core set were proposed for inclusion (fatigue...

  13. Marketing and clinical trials: a case study

    Directory of Open Access Journals (Sweden)

    Entwistle Vikki A

    2007-11-01

    Full Text Available Abstract Background Publicly funded clinical trials require a substantial commitment of time and money. To ensure that sufficient numbers of patients are recruited it is essential that they address important questions in a rigorous manner and are managed well, adopting effective marketing strategies. Methods Using methods of analysis drawn from management studies, this paper presents a structured assessment framework or reference model, derived from a case analysis of the MRC's CRASH trial, of 12 factors that may affect the success of the marketing and sales activities associated with clinical trials. Results The case study demonstrates that trials need various categories of people to buy in – hence, to be successful, trialists must embrace marketing strategies to some extent. Conclusion The performance of future clinical trials could be enhanced if trialists routinely considered these factors.

  14. Inherited Retinal Degenerative Clinical Trial Network. Addendum

    Science.gov (United States)

    2013-10-01

    inherited orphan retinal degenerative diseases and dry age-related macular degeneration (AMD) through the conduct of clinical trials and other...design and conduct of effective and efficient clinical trials for inherited orphan retinal degenerative diseases and dry AMD; • Limited number and...linica l trial in the NEER network for autosomal dominant retinitis pigmentosa, and the ProgSTAR studies for Stargardt disease ) . As new interventions b

  15. The OMERACT MRI inflammatory arthritis group: advances and future research priorities

    DEFF Research Database (Denmark)

    Conaghan, Philip G; Bird, Paul; McQueen, Fiona

    2009-01-01

    The OMERACT magnetic resonance imaging (MRI) in inflammatory arthritis group previously developed the rheumatoid arthritis MRI score (RAMRIS) for use in clinical studies, evaluated the use of extremity MRI, and initiated development of a psoriatic arthritis MRI score (PsAMRIS). At OMERACT 9 the g...

  16. Clinical trial participation. Viewpoints from racial/ethnic groups.

    Science.gov (United States)

    Roberson, N L

    1994-11-01

    Racial/ethnic groups' participation in clinical trials is a relatively new area of research that warrants attention. Although racial/ethnic groups have been included in experimental studies since the 1940s, they were not included in significant numbers in clinical trials for cancer. Clinical trials play a dominant role in clinical oncology. Despite this state-of-the-art cancer treatment, however, there is mounting concern that this scientific progress is not being shared equitably by all segments of the U.S. population. There is underrepresentation of members of racial/ethnic groups in cancer clinical trials, which suggests that participation may be a critical issue. Unfortunately, little is known or documented about these groups' participation in clinical trials. This paper discusses racial/ethnic groups' views and opinions about clinical trial participation. Diagnostic research was conducted as a beginning phase to investigate this new area of research. African Americans, Hispanics, and Native Americans in three Buffalo, New York, communities were selected as study subjects. Data were collected via telephone surveys. Qualitative methods were employed for data analysis and reporting. Findings showed that study subjects knew little about cancer clinical trials and basically had no opportunity to participate. They believed that participation in clinical trials could be beneficial. In each of the three groups, however, there were cultural factors believed to influence participation. A primary concern was "mistrust of white people" and the feeling of being treated like "guinea pigs." Based on study findings, it was evident that recruitment for improving participation requires strategic planning that involves participants representative of the study population. To yield results, the plan should be tailored to the target group, presented as a credible study, designed to reflect trust in the medical care team, and implemented through a continuous educational process.

  17. Clinical trials of homoeopathy.

    Science.gov (United States)

    Kleijnen, J; Knipschild, P; ter Riet, G

    1991-01-01

    OBJECTIVE--To establish whether there is evidence of the efficacy of homoeopathy from controlled trials in humans. DESIGN--Criteria based meta-analysis. Assessment of the methodological quality of 107 controlled trials in 96 published reports found after an extensive search. Trials were scored using a list of predefined criteria of good methodology, and the outcome of the trials was interpreted in relation to their quality. SETTING--Controlled trials published world wide. MAIN OUTCOME MEASURES--Results of the trials with the best methodological quality. Trials of classical homoeopathy and several modern varieties were considered separately. RESULTS--In 14 trials some form of classical homoeopathy was tested and in 58 trials the same single homoeopathic treatment was given to patients with comparable conventional diagnosis. Combinations of several homoeopathic treatments were tested in 26 trials; isopathy was tested in nine trials. Most trials seemed to be of very low quality, but there were many exceptions. The results showed a positive trend regardless of the quality of the trial or the variety of homeopathy used. Overall, of the 105 trials with interpretable results, 81 trials indicated positive results whereas in 24 trials no positive effects of homoeopathy were found. The results of the review may be complicated by publication bias, especially in such a controversial subject as homoeopathy. CONCLUSIONS--At the moment the evidence of clinical trials is positive but not sufficient to draw definitive conclusions because most trials are of low methodological quality and because of the unknown role of publication bias. This indicates that there is a legitimate case for further evaluation of homoeopathy, but only by means of well performed trials. PMID:1825800

  18. Biological agents in polyarticular juvenile idiopathic arthritis

    DEFF Research Database (Denmark)

    Amarilyo, Gil; Tarp, Simon; Foeldvari, Ivan

    2016-01-01

    BACKGROUND AND OBJECTIVE: Although various biological agents are in use for polyarticular juvenile idiopathic arthritis (pJIA), head-to-head trials comparing the efficacy and safety among them are lacking. We aimed to compare the efficacy and safety of biological agents in pJIA using all currently...

  19. Recruitment of subjects into clinical trials for Alzheimer disease.

    Science.gov (United States)

    Knebl, Janice A; Patki, Deepti

    2010-09-01

    Alzheimer disease is a devastating neurodegenerative disorder affecting millions of Americans. It reduces the ability of the individual to remain independent, places a burden on caregivers, and substantially increases healthcare costs. New treatments are being tested in numerous clinical trials with the goal of preventing or delaying the onset of Alzheimer disease, slowing or modifying the disease's course, or finding a cure for patients with the disease. Alzheimer disease research can successfully proceed only if individuals who have this illness are willing to participate in clinical trials. However, recruitment and retention of subjects in clinical trials for Alzheimer disease is a challenging task. Furthermore, because of reductions in decision-making capacities of individuals with Alzheimer disease, clinical trials also need to involve caregivers. The present article delineates unique hurdles encountered in the recruitment process for Alzheimer disease clinical trials. The article also identifies strategies for effective recruitment of subjects in Alzheimer disease clinical trials, including guidelines to help principal investigators and clinical research coordinators reach recruitment goals.

  20. Where are clinical trials going? Society and clinical trials.

    Science.gov (United States)

    Sleight, P

    2004-02-01

    Clinical trials now increasingly impinge on society at large. First there is growing emphasis from health organizations on the need for unbiased evidence about the effectiveness of promoted remedies. Second, as most novel treatments accrue increased costs to society, these need to be evaluated in terms of value for money. Third, there has been confusion and concern about the resolution of conflicting evidence, especially the role of advertising and commercial pressures from a powerful pharmaceutical industry motivated by profit. Fourth, there is concern about research fraud and the ethics of clinical trials. Fifth, there is increasing suspicion of political advice, which sometimes has sought to reassure an anxious public on the basis of complex and possibly inadequate scientific information. Some of these issues are addressed by truly independent and properly constituted data and safety monitoring committees, which are of particular importance when academic investigators or universities have a large financial conflict of interest. This is now more problematic with the current encouragement of investigator-led spin-off companies. These issues are best resolved by independent financial support (from government or other institutions) rather than relying on the commercial sponsor.