Evaluation of the safety, tolerability, and efficacy of meloxicam tablets in patients with osteoarthritis

This 12-week, open-label, multicenter study assessed the safety, tolerability, and efficacy of the tablet formulation of meloxicam 15 mg, a new, nonsteroidal anti-inflammatory drug (NSAID), in patients with confirmed osteoarthritis (OA) of the hip or knee. Meloxicam differs from established NSAIDs in its preferential activity against cyclooxygenase type 2 compared with cyclooxygenase type 1. One hundred thirty-nine patients were given meloxicam tablets 15 mg once daily. Data were analyzed using an intent-to-treat analysis. Assessments of global tolerability at the end of the study showed meloxicam tablets to be well or very well tolerated by 83% of patients, with only 4% rating the tablets poorly. This finding was supported by the low incidence of adverse events. Only 11% of patients discontinued therapy due to gastrointestinal adverse events, and no serious gastrointestinal adverse events related to meloxicam 15-mg tablets occurred during treatment. Efficacy results showed significant improvement from baseline, with 41% of patients experiencing mild or no pain by the end of the study. In conclusion, the tablet formulation of meloxicam 15 mg is well tolerated and effective in patients with moderate-to-severe, clinically confirmed OA of the hip or knee.