View clinical trials related to Osteoarthritis.
Filter by:The original objective of this study was to demonstrate the effectiveness and tolerability of the buprenorphine transdermal system (BTDS) 20 micrograms (mcg)/hour (h) in comparison to the buprenorphine transdermal system 5 mcg/h in subjects with moderate to severe osteoarthritis pain currently treated with oral opioids. The double-blind treatment intervention duration is 12 weeks during which time supplemental analgesic medication (acetaminophen or ibuprofen) will be provided to all subjects in addition to study drug. This study was terminated early due to administrative reasons with only 20% of the planned sample size; therefore, the primary objective was changed to focus on the safety evaluation.
The original objective of this study was to assess the safety and efficacy of the buprenorphine transdermal system (BTDS) (5, 10, and 20) in comparison to placebo transdermal system in subjects with moderate to severe osteoarthritis pain. However, this study was terminated early with only 35% of the planned sample size, therefore the primary objective is changed to focus on the safety evaluations.
The objective of this study is to demonstrate the effectiveness and tolerability of the buprenorphine transdermal system (20 mg) in comparison to the buprenorphine transdermal system (5 mg) and oxycodone immediate release in subjects with moderate to severe osteoarthritis pain currently treated with oral opioids. The double-blind treatment intervention duration is 12 weeks during which time supplemental analgesic medication (acetaminophen, ibuprofen, immediate release oxycodone) will be provided to all subjects in addition to study drug.
Prospective, randomized study of Summit Porocoat versus Summit DuoFix HA in total hip arthroplasty
Osteoarthritis of both the knee and hip joints are common conditions; knee osteoarthritis affects 6% of adults over 30 years of age and osteoarthritis of the hip affects between 3% and 6% of the Caucasian population. Both forms of osteoarthritis are associated with disability. Conventional treatment (analgesics and the use non-steroidal anti-inflammatory, NSAIDS) is prophylactic, aimed at decreasing pain and improving function. However long term use of NSAIDS is associated with a high incidence of adverse events (gastrointestinal tract symptoms). A safer alternative treatment would therefore be beneficial. Both anecdotal evidence and recent studies have implicated the potential of the herbal remedy Devil's Claw (Harpagophytum procumbens) for the treatment of painful, chronic arthritic type conditions (Ernst and Chrubasik, 2000). Devil's Claw is an extract obtained from the root of the Harpagophytum procumbens plant, a member of the sesame family found in the Kalahari region in South Africa. It has been shown that this herbal remedy has anti-inflammatory and analgesic effects (Baghdikian et al, 1997). Currently Devil's Claw is marketed for use as a supportive treatment of degenerative arthrosis, is not a Medicines Control Agency licensed product and is freely available to the general public in health food stores and pharmacies. The objectives of this study are to assess the efficacy, optimum dosage and safety of the herbal remedy Devil's Claw (Harpagophytum) in the treatment of osteoarthritis of the knee and/or hip. The primary objective of this study is to investigate the following three principal questions: 1. To compare the efficacy of Devil's Claw with placebo in the treatment of osteoarthritis of the knee and/or hip 2. To determine the optimum dose of Devil's Claw and 3. To evaluate the safety and tolerability of three doses of Devil's Claw in the treatment of osteoarthritis of the knee/hip and to compare them to placebo There are also a number of secondary research objectives that will also be addressed (see later). These objectives are based on the following hypotheses : Hypotheses - Devil's Claw has anti-inflammatory properties (as assessed by the reduction in pain, stiffness and disability aspects on the WOMAC) in chronic osteoarthritis of the knee and/or hip after 16 weeks of treatment, as compared to placebo. - A dose response effect exists in the treatment of osteoarthritis of the knee/hip by Devil's Claw.
The purpose of the study is to evaluate the clinical performance of the cruciate ligament retaining or cruciate ligament substituting implants by obtaining a series of primary TKAs. Outcome scoring and radiographic assessment will be the methods used to evaluate performance.
The study purpose is to compare the effectiveness of different methods for post-operative pain treatment after total knee replacement.
The purpose of this study is to analyse if the alignment of the stem and the number of complications of the new resorbable PEGT/PBT centralizer are comparable to the standard PMMA centralizer during the placement of an uncemented Bihapro hip prosthesis.
This post-market clinical follow-up study was designed to compare hip replacement outcomes of the European Hip against 3 controls (Omniflex, Zweymuller, and Spotorno), however Omniflex did not end up being used. The first patient had surgery on February 18, 2000 and the final patient had surgery on September 2, 2005. There were 317 subjects consented but only 301 had hip replacement surgery (subjects received: 220 European hips, 33 Zweymuller, and 48 Spotorno). The study took place at three sites. Each site used their standard device as the control. The Austrian site enrolled 69 European hips and 33 Zweymuller hips. 92 European hips and 48 Spotorno hips were enrolled in Germany. Finally, the site in Italy enrolled 59 European hips. Although the study protocol intended collecting DEXA and RSA outcomes, the data collected by the sites did not include these outcomes.
The purpose of this study is to monitor the performance of the DePuy PROXIMA™ hip in the treatment of patients with hip joint disease requiring a total hip replacement. Patients who enter the study will be evaluated at regular intervals following hip surgery using patient, clinical and x-ray assessments. A subset of patients will undergo scans to allow the bone mineral density of the bone surrounding the implant to be monitored