Effects of Once Daily Tiotropium in Patients With Chronic Obstructive Pulmonary Disease (COPD) of Different Severity

Clinical trial NCT00274573 · COMPLETED

Trial details

NCT number: NCT00274573
Sponsor: Boehringer Ingelheim
Status: COMPLETED
Phase: Phase 3
Study type: INTERVENTIONAL

Pulmonary Disease, Chronic Obstructive

Start date: 2002-03-01
Primary completion: 2002-10-01
Enrollment: 1639

View on ClinicalTrials.gov

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