Safety of celecoxib compared with placebo and non-selective NSAIDs: cumulative meta-analysis of 89 randomized controlled trials

Objective: Further understand the safety profile of celecoxib and provide safety information for important adverse events (AEs). Methods: Analysis of randomized controlled trials from the Pfizer clinical trial repository (final study reports completed by 31 July 2011) in which celecoxib was compared with placebo or non-selective non-steroidal anti-inflammatory drugs (nsNSAIDs) for treatment of pain or inflammation in adults. Safety end points comprised 18 terms that had been identified as important AEs among all NSAIDs. Results: There was a greater risk of edema (risk difference (95% confidence interval) 0.77% (0.45, 1.09)); hypertension (0.28% (-0.01, 0.57)); angioedema (0.16% (-0.06, 0.39) and allergic reactions (0.15% (-0.10, 0.40)) with celecoxib than with placebo, while a greater risk of gastrointestinal (GI) hemorrhage (-0.15% (-0.47, 0.16)) was seen with placebo. There was a greater risk of GI hemorrhage (-0.53% (-0.72, -0.33)), GI ulceration (-0.46% (-0.60, -0.33)), edema (-0.62% (-0.89, -0.35)) and hypertension (-0.57% (-0.82, -0.33)) with nsNSAIDs than with celecoxib. Conclusions: The magnitude of risks associated with NSAIDs is small and similar in celecoxib-, nsNSAID- and placebo-treated patients. This analysis provides safety information that will allow physicians to make informed treatment decisions for patients who are appropriate candidates for celecoxib use.