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A Clinical Trial of Quadrivalent Influenza Vaccine in Healthy Subjects Aged 6 to 35 Months

NCT05245552 · Status: COMPLETED · Phase: PHASE3 · Type: INTERVENTIONAL · Enrollment: 217

Last updated 2024-05-28

No results posted yet for this study

Summary

The study of quadrivalent influenza vaccine manufactured by Sinovac Biotech Co., Ltd will conduct in two phases,the phaseⅠclinical trial of the study will be open-label design,and the phase III clinical trial of the study will be randomized, double-blind, active controlled design.the purpose of this study is to evaluate the safety and immunogenicity of quadrivalent influenza vaccine in healthy subjects aged 6 to 35 months.

Conditions

Interventions

BIOLOGICAL

Quadrivalent influenza vaccine(0.25ml)

7.5 ug hemagglutinin (HA) of each of the four influenza strains in 0.25 mL of sodium chloride, disodium hydrogen phosphate, sodium dihydrogen phosphate per injection.The routine of administration is Intramuscular injection into deltoid region.And the immunization schedule is two doses of quadrivalent influenza vaccine on day 0, 28.

BIOLOGICAL

Quadrivalent influenza vaccine(0.5ml)

15 ug hemagglutinin (HA) of each of the four influenza strains in 0.5 mL of sodium chloride, disodium hydrogen phosphate, sodium dihydrogen phosphate per injection.The routine of administration is Intramuscular injection into deltoid region.And the immunization schedule is two doses of quadrivalent influenza vaccine on day 0, 28.

BIOLOGICAL

Trivalent influenza vaccine(BV)

7.5μg inactivated influenza antigen (H1N1, H3N2, Victoria) of each of the trivalent influenza vaccine in 0.25 mL of sodium chloride, disodium hydrogen phosphate, sodium dihydrogen phosphate per injection.The routine of administration is Intramuscular injection into deltoid region.And the immunization schedule is two doses of quadrivalent influenza vaccine on day 0, 28.

BIOLOGICAL

Trivalent influenza vaccine(BY)

7.5μg inactivated influenza antigen (H1N1, H3N2, and Yamagata) of each of the trivalent influenza vaccine in 0.25 mL of sodium chloride, disodium hydrogen phosphate, sodium dihydrogen phosphate per injection.The routine of administration is Intramuscular injection into deltoid region.And the immunization schedule is two doses of quadrivalent influenza vaccine on day 0, 28.

Sponsors & Collaborators

  • Sinovac Biotech Co., Ltd

    lead INDUSTRY

Principal Investigators

  • Hongxing Pan, Master · Jiangsu Provincial Center for Disease Prevention and Control

Study Design

Allocation
RANDOMIZED
Purpose
PREVENTION
Masking
DOUBLE
Model
PARALLEL

Eligibility

Min Age
6 Months
Max Age
35 Months
Sex
ALL
Healthy Volunteers
Yes

Timeline & Regulatory

Start
2022-08-08
Primary Completion
2023-08-04
Completion
2023-08-04

Countries

  • China

Study Locations

More Related Trials

Entities

Diseases

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT05245552 on ClinicalTrials.gov