Efficacy and Safety Comparison of Tiotropium Inhalation Solution (Respimat Inhaler) and Spiriva HandiHaler in Chronic Obstructive Pulmonary Disease (COPD)
Clinical trial NCT00281567 · COMPLETED
Trial details
- NCT number
- NCT00281567
- Sponsor
- Boehringer Ingelheim
- Status
- COMPLETED
- Phase
- Phase 3
- Study type
- INTERVENTIONAL
- Start date
- 2002-08-01
- Primary completion
- 2003-07-01
- Enrollment
- 76
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