Clinical rheumatology
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Clinical rheumatology · Nov 2011
Randomized Controlled Trial Multicenter StudyA 13-week, multicenter, randomized, double-blind study of lumiracoxib in hip osteoarthritis.
The aim of this 13-week, multicenter, randomized, double-blind, double-dummy, placebo- and positive-internal (celecoxib)-controlled, parallel-group study was to demonstrate the efficacy, safety, and tolerability of lumiracoxib in primary hip osteoarthritis (OA) patients. Eligible patients (n = 1,262; ACR criteria) were randomized (1:1:1) to receive lumiracoxib 100 mg once daily (o.d.) (n = 427), celecoxib 200 mg o.d. (n = 419), or matching placebo o.d. (n = 416) administered orally. The primary objective was to compare lumiracoxib 100 mg o.d. and placebo with respect to three co-primary efficacy variables: the pain subscale of the Western Ontario and McMaster Universities Osteoarthritis Index Likert version 3.1 (WOMAC™ LK 3.1) questionnaire, the function subscale of the WOMAC™ LK 3.1 questionnaire, and patient's global assessment of disease activity (100-mm visual analog scale (VAS)) after 13 weeks of treatment. ⋯ Lumiracoxib was similar to celecoxib for all three co-primary endpoints. All treatments were well tolerated. In conclusion, lumiracoxib is effective in reducing pain and improving function in hip OA patients.