A Collection of Vital Status and Pulmonary Medication Usage Data for Patients With Chronic Obstructive Pulmonary Disease (COPD) Who Withdrew Prematurely From Tiotropium Inhalation Solution Delivered by the Respimat Inhaler
Clinical trial NCT02172560 · COMPLETED
Trial details
- NCT number
- NCT02172560
- Sponsor
- Boehringer Ingelheim
- Status
- COMPLETED
- Study type
- OBSERVATIONAL
- Start date
- 2007-03-01
- Primary completion
- 2008-01-01
- Enrollment
- 441
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