View clinical trials related to Arthritis.
Filter by:Juvenile idiopathic arthritis (JIA) is one of the most common chronic illnesses in children, with recent data suggesting that 1 to 4 in 1000 Canadian children and youth cope with the condition. Many JIA children will enter adulthood with permanent joint damage5. In parallel, a significant number are affected by deficits of muscle function. In addition to the impact on physical function, muscles play an important role in maintaining joint health. The overall aim of this proposal is to evaluate a novel therapeutic intervention - whole body vibration (WBV) - for its ability to improve muscle function and the biomechanics of lower extremity joints in JIA in order to prevent joint degeneration.
This is a randomized, open label, active-comparator, parallel design, outpatient, multicenter study being conducted in Mexico. Subjects with early active Rheumatoid Arthritis (RA) who have not received treatment with a Disease-modifying antirheumatic drug (DMARD) in the previous 6 months will be eligible for the study. Study subjects will be randomized into one of two treatments groups and receive either etanercept + methotrexate or standard non-biologic DMARD therapy.
This 14-week study will observe the gene expression of certain immune cells in patients with rheumatoid arthritis who receive etanercept, infliximab, and adalimumab. Patients at the National Institute of Rheumatology and Physiotherapy, Budapest, who are already scheduled to receive an anti-TNF agent will be asked to participate in this study. Patients will receive their treatment (etanercept, infliximab, or adalimumab) as scheduled, and have blood samples collected during the study and analyzed by the laboratory. Patient's response to their treatment will also be studied based on x-rays and other examinations.
The treatment of rheumatoid arthritis has improved considerably in recent years with the understanding that better outcomes can be achieved by optimising the dosage schedule of conventional drugs that suppress the inflammatory response in joints. Furthermore, the development of protein based drugs that are given parenterally (i.e. by subcutaneous injection or intravenous infusion), known as biologics, have given rise to even better clinical results. However, despite this over 60% of patients with rheumatoid arthritis can still be expected to have an unacceptably high degree of disease activity and the prohibitively high cost of biologic therapy has resulted in rationing following NICE review. Therefore there is a need for more effective and less costly treatment. The proposed study is designed to test potential drug interactions between one such candidate oral treatment, tranilast, and the gold standard therapy for rheumatoid arthritis, methotrexate, which is given as a once weekly oral, intramuscular or intradermal regimen. The drug to be tested, tranilast, an analogue of a naturally occurring molecule that regulates inflammatory responses, is currently used in the treatment of allergic inflammation and has recently been shown to be effective in an animal model of multiple sclerosis. Tranilast is an analogue of a naturally tryptophan metabolite. Laboratory studies of cell biology indicate that this molecule inhibits a number of key inflammatory pathways and the function of white blood cells that play a critical role in the inflammatory features of rheumatoid arthritis. The aim of this study is to assess whether tranilast may be useful for the treatment of RA. In an animal model of rheumatoid arthritis, initial assessment showed that prophylactic administration of tranilast interfered with the development of disease. Therapeutically, in an animal model of arthritis, tranilast was very effective, and reduced all aspects of the disease, including joint swelling, clinical score, and histological damage in a dose−dependent fashion, and reduced pain. This degree of benefit compares well with therapeutics that have been highly successful in humans, such as anti−TNF therapy. Furthermore studies at the Kennedy Institute of Rheumatology Division, Imperial College suggest that tranilast has a greater analgesic effect than the potent steroid dexamethasone at effective anti−inflammatory doses
The purpose of this prospective clinical data collection is to document the performance and clinical outcomes of Biomet Humeral Stems
The purpose of this study is to collect radiographic and clinical outcomes of total knee replacement using Simplex® or Cobalt™ Bone Cement.
The primary purpose of this study is to compare early functional outcomes in patients undergoing hip resurfacing and total hip arthroplasty with the M2a-Magnum™ using more objective measures of function.
Intra-articular (IA) injection of medication is a common procedure in the management of joint disorders. In particular, the procedure is effective in the treatment of inflammatory conditions, with long acting corticosteroids most commonly used. These agents have been shown to reduce the signs and symptoms of inflammation, expressed primarily in the synovium of the joint, and are probably capable of slowing the progression of damage to joint cartilage and bone in some of these inflammatory conditions. Arthritis that is refractory to IA corticosteroid injections may respond to surgical, chemical, or, radioisotope synovectomy, procedures in which the inflamed synovial tissue is eradicated. It has been noted that infliximab, a monoclonal antibody directed to Tumor Necrosis Factor (TNF) - α, has high affinity for the TNF-α rich inflamed synovium. Recently, clinical benefit from IA injections of infliximab has been reported in some cases that were refractory to IA injections of corticosteroids. Similarly, the effectiveness of IA infliximab in suppression of joint inflammation has also been demonstrated in patients who could not receive systemic therapy with infliximab. These reports examined the effect of a single injection of infliximab100 mg injected into a large inflamed joint or 2 IA injections 24 hours apart. We propose to further evaluate the use of IA infliximab in patients with intractable knee monoarthritis, explore the optimal mode of its employment, and assess the degree of infliximab systemic absorption from the IA injection. In a pilot study 40 knees will be evaluated, 20 injected with infliximab and 20 injected with a corticosteroid comparator reflecting the current standard of care.
Gold implantation around arthritic joints is a very popular treatment - but the effect has never been controlled.
Investigation of serologic bone markers in patients undergoing hip arthroplasty