Cohort Study of Airway Microecology and the Pathogenesis and Evolution of Chronic Obstructive Pulmonary Disease
Clinical trial NCT04849104 · ACTIVE_NOT_RECRUITING
Trial details
- NCT number
- NCT04849104
- Sponsor
- Shanghai Ninth People's Hospital Affiliated to Shanghai Jiao Tong University
- Status
- ACTIVE_NOT_RECRUITING
- Study type
- OBSERVATIONAL
- Start date
- 2021-02-26
- Primary completion
- 2026-12-31
- Enrollment
- 210
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