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Clinical Trial Summary

This study is a randomized and controlled Phase IV clinical trial.The purpose of this study is to evaluate the immunogenicity and safety of combined immunization with live attenuated varicella vaccine and inactivated hepatitis A vaccine in children aged 12-15 months.


Clinical Trial Description

This study is a randomized and controlled phase IV clinical trial in children aged 1 year old (12-15 months).The purpose of this study is to evaluate the immunogenicity and safety of live attenuated varicella vaccine co-administration with inactivated hepatitis A vaccine .The live attenuated varicella vaccine was manufactured by Sinovac (Dalian) Vaccine Technology Co., Ltd,the inactivated hepatitis A vaccine was manufactured by Sinovac Biotech Co., Ltd.A total of 450 subjects aged 1 year old (12-15 months) were be enrolled.Subjects were be randomly divided into 2 groups in a ratio of 1:1.Subjects in the combined immunization group received one dose of live attenuated varicella vaccine and the first dose inactivated hepatitis A vaccine on day 0 and the second dose of inactivated hepatitis A vaccine on day 180.Subjects in the Non-combined immunization group received one dose of live attenuated varicella vaccine on day 0,the first dose of inactivated hepatitis A vaccine on day 42 and the second dose of inactivated hepatitis A vaccine on day 222. ;


Study Design


Related Conditions & MeSH terms


NCT number NCT05526820
Study type Interventional
Source Sinovac (Dalian) Vaccine Technology Co., Ltd.
Contact
Status Completed
Phase Phase 4
Start date April 8, 2021
Completion date February 27, 2022

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