View clinical trials related to Rheumatoid Arthritis.
Filter by:Approximately, 40 to 50% of patients with rheumatoid arthritis (RA), the most frequent inflammatory arthritide, are non responders to the consensual 1st line of treatment : methotrexate. In these patients, it is well demonstrated that the addition of other immunomodulatory drug(s) often results in a significant improvement. However, the best option regarding the drug(s) to add remains unclear. Rheumatologists are currently used to adding a targeted therapy, such as anti-TNFα, and more recently abatacept or tocilizumab. Triple therapy using 3 conventional disease-modifying drugs (DMARDs), methotrexate or leflunomide+salazopyrine+hydroxychloroquine could be an alternative option to targeted therapies, all the more as they have a more favorable safety profile and a much lower cost. Uncertainty remains regarding the superiority of targeted therapies on triple therapy in methotrexate or leflunomide insufficient responders (IR). Investigators decided to address this issue by performing a randomized controlled pragmatic trial.
Brachial plexus nerve blocks provide superior analgesia over opioids while avoiding unwanted side effects. Single shot blocks with local anesthetic alone usually do not last the duration of the acute post-surgical pain period. This has led to the exploration of multiple adjuvants to increase the duration of single shot blocks, the most promising adjuvant being dexamethasone. Peri-neural administration is an off-label use of dexamethasone. While no adverse events have been reported in human clinical studies, logic would dictate that we minimize the dose needed to produce the desired effect. Most studies thus far have used peri-neural dexamethasone doses ranging from 4-10 mg. However, Albrecht et al. found no difference in block duration comparing 4 mg and 8 mg doses while Liu et al. reported equivalent block duration using doses of 1, 2 and 4 mg. Recent studies have evaluated whether systemic and peri-neural administrations of dexamethasone are equivalent, which would in turn imply a site of action. Results have been mixed. Four studies concluded peri-neural and intravenous administration are equivalent at prolonging analgesia, though one study had methodological errors, including the administration of intravenous dexamethasone to all patients. All of these studies used dexamethasone doses of 8 to 10 mg. One study where a lower dose (4 mg) was used found that peri-neural administration prolonged block duration whereas intravenous did not. With that, the rationale of our study is to determine if equivalent block-prolonging analgesia can be achieved using low dose (1 mg) dexamethasone given peri-neural or intravenous. Clinical experience at our centre has been that 1 mg dexamethasone added to 20 mL produces similar block duration to that reported in published studies using higher doses.
The purpose of this study is to evaluate the safety and efficacy of human umbilical cord mesenchymal stem cell(hUC-MSC) for Rheumatoid Arthritis.
Low dose methotrexate used in rheumatoid arthritis is considered very safe and has a side effect profile very different from that seen with high dose methotrexate used in oncology. Hair fall has been found to occur in high dose methotrexate but there is no data regarding the same when methotrexate is used in low dose.Thus this observational case control study is being undertaken to determine whether rheumatoid arthritis patients really need to be concerned about hair fall when on low dose methotrexate.
The purpose of this study is to evaluate early fixation and stability of the Tritanium cup. It is expected that the Tritanium® cup will be equal to or better than conventional cementless cups in early fixation/stability and meet the expectations of Japanese surgeons.
M.M.A.TECH Ltd. product is an Acetabular Liner Family produced of an advanced polyimide - MP-1™. M.M.A.TECH Ltd. produces the Liners according to EN ISO 13485:2012 approved manufacturing process and supplies them to the customer. The aim of this study is to evaluate, in the frame of PMCF, the safety and performance of using AL-X MP1 Polyimide Acetabular liners in Total Hip Replacement surgery by clinical following up of patients for a period of 2 years .
The purpose of this study is too determine the effects of exercise on the gut microbiota and immunological markers in patients with inflammatory bowel disease and rheumatoid arthritis.
Rare diseases frequently affect women of childbearing age. Pregnancy in these women has become less rare, but remains associated with high levels of complications. One obstacle to their optimal management during pregnancy is that there are no prospective studies of pregnancy during rare diseases and several connective tissue diseases. As a consequence, the management of these pregnancies is non-standardised in terms of treatment, monitoring (frequency of consultations, laboratory tests and ultrasound), and organisation of care. Moreover, although these women (all diseases combined) are frequently exposed to medications potentially incompatible with pregnancy, little is known about the frequency of these exposures and especially their consequences to mother and child. For these reasons, researchers and clinicians from different specialties created an interdisciplinary research group on pregnancy and rare diseases (GR2), intended to improve the management of these patients' pregnancies. Using a single computer server, the investigators plan to set up a large prospective study of pregnancies in patients with rare diseases: various forms of myositis, lupus, antiphospholipid syndrome, Sjogren syndrome, scleroderma, and inflammatory rheumatic diseases. The investigators objective is to analyse the complications of pregnancies in women with rare diseases and then to improve their management and their quality of life.
This small study is to investigate the efficacy and safety of Acthar as an adjunct therapy in patients with active rheumatoid arthritis (RA) who have had an inadequate response to disease modifying antirheumatic drugs (DMARDs) and at least 3 biologic agents. An in adequate response is defined as having ≥ 6 tender joints, ≥ 6 swollen joints, plus C-Reactive Protein (CRP) levels and/or erythrocyte sedimentation rate (ESR) of ≥ 1.2 times the upper limit of normal in spite of aggressive treatment, including ≥ 7.5 mg/d prednisone. This will be a 20 week, prospective, multicenter, open-label study conducted at 3-4 university/medical centers and private practice settings in the US. A total of 20 eligible patients will be enrolled and other standard RA therapeutic agents, such as Methotrexate, DMARDs, non-steroidal anti-inflammatory drugs (NSAIDs), pain medications and others will not be discontinued. The primary endpoint will be the percentage of patients with reduction of ≥1.2 points of the Disease Activity Score in 28 joints (DAS-28) score.
The purpose of the present study is to assess the measurement properties of a tolerability questionnaire. The results obtained in patients with Rheumatoid Arthritis (RA) being treated will be robust and will assess the patient's tolerability to the treatment. Patients with greater tolerability will be more satisfied with their treatment.