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Clinical trial

Extension Study of Protocol CT-EV-31s to Examine the Long-Term Immunogenicity After Receiving Inactivated EV71 Enterovirus Vaccine (Envacgen®) in Children

NCT07568522 is registered in ClinicalTrials.gov with Medigen Vaccine Biologics Corp. as lead sponsor.

NCT NCT07568522
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Registry record

As filed in ClinicalTrials.gov.

Title
Extension Study of Protocol CT-EV-31s to Examine the Long-Term Immunogenicity After Receiving Inactivated EV71 Enterovirus Vaccine (Envacgen®) in Children
Lead sponsor
Medigen Vaccine Biologics Corp.
Phase
Observational
Overall status
Completed
Start date
November 24, 2025
Completion date
June 26, 2026
Enrollment
220 (actual)
Sites
4

Conditions

As the registry lists them; a condition with its own page is linked.

enterovirus 71 human