
A Comparison of a Resurfacing Hip System to Standard Total Hip Arthroplasty
OsteoarthritisThis study compares outcomes and metal ion levels between patients who receive the Conserve® Plus Hip System compared to those who have received a standard hip replacement in a recent study.

A Randomised Open Controlled Parallel Group Study Comparing Norspan and Tramadol
OsteoarthritisTo evaluate the efficacy and safety of Norspan versus Tiperol Retard among OA patients who are sub-optimally treated with current analgesic. Those patients may benefit from treatment with a long lasting analgesic.

A Prospective Randomized Trial Using Roentgen Stereophotogrammetric Analysis of the Advance Medial...
OsteoarthritisKneeThe purpose of this study is to determine whether this particular knee replacement is better than those already on the market. By participation, it will further refine the design of future total knee replacements and perhaps increase longevity.

Zurich Multiple Endpoint Vitamin D Trial in Knee OA Patients
Knee OsteoarthritisThis is a 2-year double-blind randomized controlled trial in 287 community-dwelling individuals age 60 years or older undergoing uni-lateral total knee replacement due to severe OA of the knee.We compare an oral dose of 2000 IU vitamin D3 per day to 800 IU. The primary endpoints are pain and disability related to rehabilitation of the operated knee,and related to the expected high prevalence of OA in the contra-lateral knee. Secondary endpoints are change in 25(OH)D levels, muscle strength, balance, lower extremity function, the rate of falls, bone density and bone quality, bone metabolism, general pain, fall-related fractures, body composition, blood-pressure, major cardiovascular events, blood glucose-insulin levels, executive cognitive function, rate of upper respiratory tract infections / all infections, tooth loss, dental health, health care utilization, number and size of facial skin keratosis, and radiographic progression of the non-operated knee. Pain and disability will be assessed by the pain and function subscales of the Western Ontario- McMaster Universities Osteoarthritis Index (WOMAC). Randomization will be stratified by WOMAC function prior to surgery, radiological evidence for OA in the contra-lateral knee, and hospital. Clinical visits will take place at baseline (6-8 weeks after TKR), at 6, 12, 18 and 24 months of treatment. In addition, all individuals will receive a phone call every 2 month to assess adverse outcomes and compliance to treatment, supported by a hotline for immediate report of adverse events. Statistical power: We expect more than 80% power with 200 participants completing their 24 month follow-up, and 260 participants completing their 12 month follow-up. This is a trial with medicinal product.

Effect of Chondroitin Sulphate on Synovial Inflammation in Patients With Osteoarthritis of the Knee...
SynovitisOsteoarthritis2 moreThe purpose of this study is to determine the effect of a chondroitin sulphate conventional treatment on the degree of severity of synovitis, as measured by magnetic resonance in patients with knee OA with clinical synovitis.

ORTHOVISC Shoulder Osteoarthritis Study
Glenohumeral OsteoarthritisA comparison of Orthovisc to corticosteroid injections in the shoulder for pain due to osteoarthritis.

Study of Flavocoxid (Limbrel) vs Naproxen in Subjects With Mod-Severe Osteoarthritis of the Knee...
OsteoarthritisRandomized, double-blind, placebo controlled parallel group, multi center study in subjects with moderate-severe osteoarthritis.

Efficacy Study on Symptomatic Control of Patient With Knee Osteoarthritis Between 0.0125% of Capsaicin...
OsteoarthritisKnee Joint1 moreThe purpose of this study is to determine whether capsaicin gel is effective in treating mild to moderate degrees of osteoarthritis of the knee in the elderly patient compared with placebo gel.

Efficacy and Safety Study of Naproxcinod in Subjects With Osteoarthritis of the Knee
OsteoarthritisTo study of efficacy and safety of Naproxcinod vs. Naproxen and Placebo in the indication of signs and symptoms of osteoarthritis

Etoricoxib vs. Diclofenac in OA (0663-805)(COMPLETED)
OsteoarthritisTo compare the safety and tolerability of etoricoxib and diclofenac sodium in the treatment of osteoarthritis of the knee or hip during a six week period.