Endobronchial Valve for Emphysema PalliatioN Trial (VENT) Cost-effectiveness Sub-Study
Clinical trial NCT00137956 · TERMINATED
Trial details
- NCT number
- NCT00137956
- Sponsor
- Emphasys Medical
- Status
- TERMINATED
- Phase
- Phase 3
- Study type
- INTERVENTIONAL
- Start date
- 2004-12-01
- Enrollment
- 270
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