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Lot-to-lot Consistency of Quadrivalent Influenza Vaccine (Split Virion), Inactivated

Seasonal Influenza Clinical Trial

Official title:
A Randomized, Double-blind Clinical Trial to Evaluate Lot-to-lot Consistency , Immunogenicity and Safety of Quadrivalent Influenza Vaccine (Split Virion), Inactivated in Health Populations Aged 9~59 Years Old

Clinical Trial Summary

This study is a randomized, double-blind phase Ⅳ clinical trial of quadrivalent influenza vaccine (Split Virion), inactivated manufactured by Sinovac Biotech Co., Ltd.The purpose of this study is to evaluate the lot-to-lot consistency, immunogenicity and safety of quadrivalent influenza vaccine (Split Virion), inactivated in health subjects aged 9-59 years old.

Clinical Trial Description

This study is a randomized, double-blind phase Ⅳ clinical trial in health subjects aged 9-59 years old to evaluate the lot-to-lot consistency,immunogenicity and safety of quadrivalent influenza vaccine (Split Virion), inactivated.The experimental vaccine was manufactured by Sinovac Biotech Co., Ltd.A total of 1260 subjects,including 360 subjects aged 9-17 years and 900 subjects aged 18-59 years will be enrolled.The subjects in each age group will be randomly divided into three groups in a ratio of 1:1:1 to receive one dose of three lots of quadrivalent influenza vaccine (Split Virion), inactivated produced on a commercial scale,respectively. ;

Study Design

Related Conditions & MeSH terms

Clinical Trial Details
NCT number NCT05512494
Study type Interventional
Source Sinovac Biotech Co., Ltd
Contact
Status Completed
Phase Phase 4
Start date November 27, 2022
Completion date January 24, 2023
View Details
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