The Spiration Valve System for the Treatment of Severe Emphysema
Clinical trial NCT01989182 · COMPLETED
Trial details
- NCT number
- NCT01989182
- Sponsor
- Olympus Corporation of the Americas
- Status
- COMPLETED
- Phase
- Not Applicable
- Study type
- INTERVENTIONAL
- Start date
- 2013-11-08
- Primary completion
- 2016-05-18
- Enrollment
- 107
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