Seroprevalence of Neutralizing Antibodies Against Japanese Encephalitis Virus Among 6 Years Old Children With 5 Different Immunization Strategies in Zhejiang Province
Clinical trial NCT04817917 · UNKNOWN
Trial details
- NCT number
- NCT04817917
- Sponsor
- Zhejiang Provincial Center for Disease Control and Prevention
- Status
- UNKNOWN
- Phase
- Phase 4
- Study type
- INTERVENTIONAL
- Start date
- 2021-03-01
- Primary completion
- 2022-09-17
- Enrollment
- 712
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