Sildenafil Effects on Pulmonary Haemodynamics and Gas Exchange in Chronic Obstructive Pulmonary Disease (COPD)
Clinical trial NCT00491803 · COMPLETED
Trial details
- NCT number
- NCT00491803
- Sponsor
- Hospital Clinic of Barcelona
- Status
- COMPLETED
- Phase
- Phase 4
- Study type
- INTERVENTIONAL
- Start date
- 2007-06-01
- Primary completion
- 2008-11-01
- Enrollment
- 20
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