Effect of Tiotropium (Spiriva) on Exercise Tolerance in COPD Patients
Clinical trial NCT00274508 · COMPLETED
Trial details
- NCT number
- NCT00274508
- Sponsor
- Boehringer Ingelheim
- Status
- COMPLETED
- Phase
- Phase 3
- Study type
- INTERVENTIONAL
- Start date
- 2000-10-10
- Primary completion
- 2003-01-07
- Enrollment
- 261
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