Evaluation of the efficacy and safety of etoricoxib in the treatment of hemophilic arthropathy.

This 2-part, double-blind, placebo-controlled study was conducted to determine the safety and efficacy of etoricoxib, a COX-2 selective inhibitor, for the treatment of hemophilic arthropathy. In part 1 (6 weeks), 102 patients (> or = 12 years old) with hemophilic arthropathy were randomized to receive 90 mg etoricoxib once daily or placebo (1:1 ratio). In part 2 (6 months), 51 patients taking placebo in part 1 were randomized to receive 90 mg etoricoxib or 25 mg rofecoxib once daily; patients taking etoricoxib in part 1 continued the same treatment.

The analgesic effect of etoricoxib relative to that of cetaminophen analgesics: a randomized, controlled single-dose study in acute dental impaction pain.

Background: To compare the analgesic effect of single doses of etoricoxib 120 mg, oxycodone/ acetaminophen 10 mg/650 mg and codeine/ acetaminophen 60 mg/600 mg in acute pain using the dental impaction model.

Methods: In this randomized, double-blind, placebo-controlled, parallel-group study, patients reported pain intensity and pain relief (16 times) and global scores (twice) during a 24-h period. The primary endpoint was the overall analgesic effect, total pain relief over 6 h (TOPAR6).

Renal effects of etoricoxib and comparator nonsteroidal anti-inflammatory drugs in controlled clinical trials.

Background: Based on the experience with selective cyclooxygenase (COX)-2 inhibitors, including rofecoxib, valdecoxib, and celecoxib, it was anticipated that etoricoxib, a new selective COX-2 inhibitor, would display mechanism-based, dose-dependent renal adverse effects (AEs) similar to those observed with nonselective non-steroidal anti-inflammatory drugs (NSAIDs) in long-term treatment.

Objective: The present analysis examined pooled safety data from the etoricoxib clinical development program with the aim of comparing the renal AE profiles of etoricoxib 60, 90, and 120 mg/d with those of approved therapeutic dosages of the comparator nonselective NSAIDs, naproxen 1000 mg/d and ibuprofen 2400 mg/d, and with that of placebo.

Methods: The etoricoxib program database included data from 8 placebo-controlled Phase III studies of osteoarthritis, rheumatoid arthritis, and chronic low back pain.

Incidence of gastroduodenal ulcers in patients with rheumatoid arthritis after 12 weeks of rofecoxib, naproxen, or placebo: a multicentre, randomised, double blind study.

Background: Previous studies in patients with osteoarthritis have suggested that the selective cyclooxygenase (COX)-2 inhibitor rofecoxib results in less gastrointestinal damage than non-selective non-steroidal antiinflammatory drugs (NSAIDs). This study compared the incidence of endoscopically detected gastroduodenal ulcers in rheumatoid arthritis patients treated with rofecoxib or a non-selective NSAID.

Methods: In this multicentre, randomised, double blind, 12 week study, patients with rheumatoid arthritis were allocated to rofecoxib 50 mg once daily (n=219), naproxen 500 mg twice daily (n=220), or placebo (n=221).

A placebo and active comparator-controlled trial of rofecoxib for the treatment of rheumatoid arthritis.

Objective: To evaluate the efficacy and tolerability of rofecoxib 25 mg and 50 mg once daily versus placebo and naproxen 500 mg twice daily in patients with RA.

Methods: Eligible patients were randomized (double-blind) to placebo (n = 289), rofecoxib 25 mg (n = 306), 50 mg (n = 286) once daily, or naproxen (n = 142) for 12 weeks. Efficacy assessments included the ACR core set, with prespecified primary endpoints: patient and investigator global assessments of disease activity, tender and swollen joint counts.