Etiology Analysis of Chronic Cough After COVID-19 Infection and Research on the Efficacy of ICS or ICS/LABA
Clinical trial NCT06503939 · UNKNOWN
Trial details
- NCT number
- NCT06503939
- Sponsor
- Xiangya Hospital of Central South University
- Status
- UNKNOWN
- Study type
- OBSERVATIONAL
- Start date
- 2023-09-01
- Primary completion
- 2024-12-31
- Enrollment
- 600
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