A comparison of rofecoxib versus celecoxib in treating pain after dental surgery: a single-center, randomized, double-blind, placebo- and active-comparator-controlled, parallel-group, single-dose study using the dental impaction pain model.

Background: Rofecoxib and celecoxib, selective cyclooxygenase-2 inhibitors, have analgesic efficacy similar to that of nonselective nonsteroidal anti-inflammatory drugs.

Objective: This study was designed to confirm earlier findings that the overall analgesic efficacy of rofecoxib 50 mg was superior to that of celecoxib 200 mg and to extend the comparison to include celecoxib 400 mg.

Methods: In this single-center, randomized, double-blind, placebo- and active-comparator-controlled, parallel-group, single-dose study, patients who experienced moderate or severe pain after surgical extraction of at least 2 third molars received a single oral dose of either rofecoxib 50 mg, celecoxib 400 mg, celecoxib 200 mg, ibuprofen 400 mg, or placebo.