A Comparison of 18g of Tiotropium Inhalation Capsules Once Daily and Atrovent Metered Dose Inhaler (2 Puffs of 20g, 4 Times Daily) in a Double-Blind, Double-Dummy, Efficacy and Safety Study in Adults With Chronic Obstructive Pulmonary Disease (COPD)
Clinical trial NCT00239434 · COMPLETED
Trial details
- NCT number
- NCT00239434
- Sponsor
- Boehringer Ingelheim
- Status
- COMPLETED
- Phase
- Phase 3
- Study type
- INTERVENTIONAL
- Start date
- 2003-06-01
- Enrollment
- 200
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