Tiotropium +Olodaterol Fixed Dose Combination (FDC) Versus Tiotropium and Olodaterol in Chronic Obstructive Pulmonary Disease (COPD)
Clinical trial NCT01431287 · COMPLETED
Trial details
- NCT number
- NCT01431287
- Sponsor
- Boehringer Ingelheim
- Status
- COMPLETED
- Phase
- Phase 3
- Study type
- INTERVENTIONAL
- Start date
- 2011-09-01
- Primary completion
- 2013-11-01
- Enrollment
- 2539
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