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Long-term Follow-up of Immunogenicity of a Single Dose of Japanese Encephalitis Chimeric Virus Vaccine (JE-CV) in Toddlers

Japanese Encephalitis Clinical Trial

Official title:
Long-term Follow-up of Immunogenicity of a Single Dose of JE-CV in Toddlers in Thailand and the Philippines

Clinical Trial Summary

This is a long-term follow-up of the persistence of immune response in participants who previously received a single dose of JE-CV at age 12 to 18 months in Study JEC02 (NCT00735644) . No vaccination was administered during the present long-term follow-up study.

Primary Objective:

- To describe the yearly persistence of humoral immune response to Japanese encephalitis after a single dose of JE-CV

Clinical Trial Description

Persistence of immune response will be determined in participants who previously received a single dose of JE-CV at age 12 to 18 months in Study JEC02 (NCT00735644). No vaccination will be given in this study. ;

Study Design

Related Conditions & MeSH terms

Clinical Trial Details
NCT number NCT01001988
Study type Interventional
Source Sanofi
Contact
Status Completed
Phase Phase 3
Start date August 7, 2009
Completion date October 16, 2013
View Details
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