Comparison of Tiotropium Inhalation Capsules and Oxitropium Metered Dose Inhalator (MDI) in Patients With Chronic Obstructive Pulmonary Disease (COPD)
Clinical trial NCT02172430 · COMPLETED
Trial details
- NCT number
- NCT02172430
- Sponsor
- Boehringer Ingelheim
- Status
- COMPLETED
- Phase
- Phase 3
- Study type
- INTERVENTIONAL
- Start date
- 2000-09-01
- Primary completion
- 2002-05-01
- Enrollment
- 161
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