A Real-world Study to Evaluate the Safety and Immunogenicity of a Third-dose Booster After Two Doses of an Inactivated COVID-19 Vaccine
Clinical trial NCT05493917 · UNKNOWN
Trial details
- NCT number
- NCT05493917
- Sponsor
- Huashan Hospital
- Status
- UNKNOWN
- Study type
- OBSERVATIONAL
- Start date
- 2021-11-03
- Primary completion
- 2022-12-31
- Enrollment
- 2000
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