Comparison of Tiotropium and Ipratropium in a Double-Blind, Double-dummy, Efficacy and Safety Study in Adults With COPD

Clinical trial NCT00274040 · COMPLETED

Trial details

NCT number: NCT00274040
Sponsor: Boehringer Ingelheim
Status: COMPLETED
Phase: Phase 3
Study type: INTERVENTIONAL

Pulmonary Disease, Chronic Obstructive

Start date: 2002-07-01
Primary completion: 2003-03-01
Enrollment: 141

View on ClinicalTrials.gov

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