Immunogenicity and Safety of the Booster Dose of Polio Vaccine With Different Primary Sequential Schedules in China
Clinical trial NCT04576910 · COMPLETED
Trial details
- NCT number
- NCT04576910
- Sponsor
- Zhejiang Provincial Center for Disease Control and Prevention
- Status
- COMPLETED
- Phase
- Phase 4
- Study type
- INTERVENTIONAL
- Start date
- 2020-11-05
- Primary completion
- 2021-06-30
- Enrollment
- 387
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