drugset / Trial / NCT05156632
Efficacy,Immunogenicity and Safety of COVID-19 Vaccine , Inactivated Booster Dose in Adults Aged 18 Years and Above
RandomizedParallel-groupDouble-blindPrevention
Summary
This is a multi-center, case-driven, randomized, double-blinded, and placebo-controlled Phase Ⅲb clinical trial of COVID-19 Vaccine manufactured by Sinovac Research \& Development Co., Ltd.The purpose of this study is to evaluate the efficacy of the booster dose after two doses of CoronaVac® against RT-PCR confirmed symptomatic COVID-19 cases in participants aged 18 years and above.
Timeline
- Start
- 2023-02-20
- Primary completion
- 2023-02-20
- Completion
- 2023-02-20
Drugs
| Evaluation | Drug | Modality | Dose | Route |
|---|---|---|---|---|
| Subject | CoronaVac | Vaccine | 600 unknown | — |
| Subject | CoronaVac | Vaccine | 1200 unknown | — |