American journal of therapeutics
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Randomized Controlled Trial Clinical Trial
Comparative evaluation of the effectiveness and tolerability of nimesulide versus rofecoxib taken once a day in the treatment of patients with knee osteoarthritis.
The treatment of osteoarthritis, a common degenerative joint disease, is focused on the relief of symptoms, mainly pain, and sometimes joint stiffness. Nonsteroidal antiinflammatory drugs are considered the treatment of choice in cases where the pain cannot be reduced with acetaminophen. This trial was conducted to compare the effectiveness of 2 nonsteroidal antiinflammatory drugs taken once daily to relieve the symptoms of osteoarthritis. ⋯ In this trial, both medications were effective in improving the pain and the quality of life in patients with knee osteoarthritis; however, nimesulide, compared with rofecoxib, was quicker in reducing the pain and was more effective on days 2, 3, and 30. Nimesulide was also superior in improving the quality of life after 30 days of treatment.