Study To Evaluate The Efficacy And Safety Of PH-797804 For 12 Weeks In Adults With Moderate To Severe Chronic Obstructive Pulmonary Disease (COPD) On A Background Of Tiotropium Bromide
Clinical trial NCT01543919 · COMPLETED
Trial details
- NCT number
- NCT01543919
- Sponsor
- Pfizer
- Status
- COMPLETED
- Phase
- Phase 2
- Study type
- INTERVENTIONAL
- Start date
- 2012-04-01
- Primary completion
- 2013-09-01
- Enrollment
- 730
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