Overview A Study of Rofecoxib Versus Naproxen in the Treatment of Chinese Patient With Rheumatoid Arthritis (0966-231) Status: Completed Trial end date: 2004-09-19 Target enrollment: Participant gender: Summary A study to compare rofecoxib versus naproxen in the treatment of Chinese patients with rheumatoid arthritis. Phase: Phase 4 Details Lead Sponsor: Merck Sharp & Dohme Corp.Treatments: NaproxenRofecoxib