Efficacy Safety Study of Arformoterol/Tiotropium Combination Versus Either Therapy Alone in Chronic Obstructive Pulmonary Disease (COPD)
Clinical trial NCT00424528 · COMPLETED
Trial details
- NCT number
- NCT00424528
- Sponsor
- Sumitomo Pharma America, Inc.
- Status
- COMPLETED
- Phase
- Phase 4
- Study type
- INTERVENTIONAL
- Start date
- 2006-12-01
- Primary completion
- 2007-10-01
- Enrollment
- 235
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