Overview A Research Study of MK0633 in Patients With Chronic Obstructive Pulmonary Disease (COPD)(0633-009)(COMPLETED) Status: Completed Trial end date: 2009-03-01 Target enrollment: Participant gender: Summary A clinical study to evaluate the efficacy and safety of MK0633 in patients with Chronic Obstructive Pulmonary Disease (COPD). Phase: Phase 2 Details Lead Sponsor: Merck Sharp & Dohme Corp.