Effect of Spiriva® 18 Microgram on Health-related Quality of Life and Physical Functioning in Patients With Chronic Obstructive Pulmonary Disease (COPD) and Proven Hyperinflation
Clinical trial NCT02172521 · COMPLETED
Trial details
- NCT number
- NCT02172521
- Sponsor
- Boehringer Ingelheim
- Status
- COMPLETED
- Study type
- OBSERVATIONAL
- Start date
- 2006-01-01
- Primary completion
- 2006-10-01
- Enrollment
- 1536
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