Ignite Creation Date:
2025-12-24 @ 4:16 PM
Ignite Modification Date:
2026-01-02 @ 7:47 AM
Study NCT ID:
NCT05165966
Status:
COMPLETED
Last Update Posted:
2022-08-11
First Post:
2021-12-20
Is Gene Therapy:
True
Has Adverse Events:
False
Brief Title:
Safety and Immunogenicity Study of Booster Vaccination in Different Doses of COVID-19 Vaccine (Vero Cell),Inactivated for Prevention of COVID-19
Sponsor:
Sinovac Life Sciences Co., Ltd.
Organization:
Study Overview
Official Title:
A Randomized, Double-Blinded Clinical Trial to Evaluate the Immunogenicity Using Additional Dose of Medium-dosage or High-dosage COVID-19 Vaccine (Vero Cell), Inactivated in Populations Who Have Completed Primary Immunization 5-9 Months
Status:
COMPLETED
Status Verified Date:
2021-12
Last Known Status:
None
Delayed Posting:
No
If Stopped, Why?:
Not Stopped
Has Expanded Access:
False
If Expanded Access, NCT#:
N/A
Has Expanded Access, NCT# Status:
N/A
Acronym:
None
Brief Summary:
This is a randomized, double-blinded, phase Ⅳ clinical trial of COVID-19 vaccine (Vero cell), Inactivated manufactured by Sinovac Life Sciences Co. , Ltd. The purpose of this study is to evaluate the safety and immunogenicity of booster vaccination using high-dosage or medium-dosage of COVID-19 vaccine (Vero cell), Inactivated in populations who have completed primary immunization 5-9 months
Detailed Description:
This study a randomized, double-blinded, phase Ⅳ clinical trial of COVID-19 vaccine (Vero cell), Inactivated.The purpose of this study is to evaluate the safety and immunogenicity of booster vaccination using high-dosage or medium-dosage of COVID-19 vaccine (Vero cell), Inactivated in populations who have completed primary immunization 5-9 months.A total of 340 subjects who have completed primary immunization using two-dose Coronavac® 5-9 months were be enrolled.All of subjects were be randomly divided into two groups in a 1:1 ratio to receive high-dosage or medium-dosage of COVID-19 vaccine (Vero cell), Inactivated.
Study Oversight
Has Oversight DMC:
False
Is a FDA Regulated Drug?:
False
Is a FDA Regulated Device?:
False
Is an Unapproved Device?:
None
Is a PPSD?:
None
Is a US Export?:
None
Is an FDA AA801 Violation?: