Preference Tiotropium Respimat Study in COPD
Clinical trial NCT01810692 · COMPLETED
Trial details
- NCT number
- NCT01810692
- Sponsor
- Boehringer Ingelheim
- Status
- COMPLETED
- Study type
- OBSERVATIONAL
- Start date
- 2013-03-01
- Primary completion
- 2014-03-01
- Enrollment
- 150
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