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Title: Efficacy and safety of four doses of lumiracoxib versus diclofenac in patients with knee or hip primary osteoarthritis: a phase II, four-week, multicenter, randomized, double-blind, placebo-controlled trial. Author: Schnitzer TJ, Beier J, Geusens P, Hasler P, Patel SK, Senftleber I, Gitton X, Moore A, Sloan VS, Poór G. Journal: Arthritis Rheum; 2004 Aug 15; 51(4):549-57. PubMed ID: 15334426. Abstract: OBJECTIVE: To compare the efficacy and tolerability of the novel cyclooxygenase 2-selective inhibitor lumiracoxib with placebo and diclofenac in osteoarthritis (OA). METHODS: Adults (n=583) with knee or hip OA were randomized to receive for 4 weeks lumiracoxib 50, 100, or 200 mg twice daily or 400 mg once daily; placebo; or diclofenac 75 mg twice daily. Efficacy assessments included overall joint pain intensity and Western Ontario and McMaster Universities Osteoarthritis Index subscales; tolerability was evaluated by adverse event and physician reporting. RESULTS: All lumiracoxib doses were superior to placebo in relieving pain, improving stiffness, and improving physical function after 4 weeks. At study endpoint, pain relief was comparable among all lumiracoxib dosages and similar to diclofenac. Lumiracoxib tolerability was superior to diclofenac and comparable to placebo. CONCLUSION: Lumiracoxib provides predictable and sustained relief from pain, stiffness, and impaired physical function in OA. Lumiracoxib shows clinically comparable efficacy and superior tolerability to diclofenac.[Abstract] [Full Text] [Related] [New Search]