12-Week No-Rofecoxib Plus Aspirin Endoscopy Study (0782-003)

This study will look at the incidence of gastric and/or duodenal ulcers in patients with osteoarthritis or rheumatoid arthritis in four different treatment groups (a) MK0782 21 mg plus enteric-coated aspirin, (b) MK0782 42 mg plus enteric-coated aspirin, (c) celecoxib 200 mg plus enteric-coated aspirin, and enteric-coated aspiring alone. This is an early phase trial and some specific protocol information is in progress and not publicly available at this time. (Full information is available to trial participants).