Lung Function Changes Following the Addition of Formoterol to Tiotropium in Patients With Chronic Obstructive Pulmonary Disease (COPD)
Clinical trial NCT02242240 · COMPLETED
Trial details
- NCT number
- NCT02242240
- Sponsor
- Boehringer Ingelheim
- Status
- COMPLETED
- Phase
- Phase 2
- Study type
- INTERVENTIONAL
- Start date
- 2001-03-01
- Primary completion
- 2001-12-01
- Enrollment
- 95
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