Special Survey Long-term Treatment With Tiotropium on COPD

Clinical trial NCT00638183 · COMPLETED

Trial details

NCT number: NCT00638183
Sponsor: Boehringer Ingelheim
Status: COMPLETED
Study type: OBSERVATIONAL

Pulmonary Disease, Chronic Obstructive

Start date: 2005-04-01
Primary completion: 2009-01-01
Enrollment: 385

View on ClinicalTrials.gov

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