Efficacy of Tiotropium in Patients of African Descent With Chronic Obstructive Pulmonary Disease
Clinical trial NCT00106821 · COMPLETED
Trial details
- NCT number
- NCT00106821
- Sponsor
- Boehringer Ingelheim
- Status
- COMPLETED
- Phase
- Phase 4
- Study type
- INTERVENTIONAL
- Start date
- 2004-06-01
- Primary completion
- 2005-08-01
- Enrollment
- 166
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