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Safety of an Inactivated SARS-CoV-2 Vaccine for Prevention of COVID-19 in Adults

Phase 4
Completed
Conditions
COVID-19
Interventions
Biological: Experimental Group
Registration Number
NCT04911790
Lead Sponsor
Sinovac Research and Development Co., Ltd.
Brief Summary

This study is a multi-center and open design, phase Ⅳ clinical trial of an inactivated SARS-CoV-2 vaccine (CoronaVac) manufactured by Sinovac Research and Development Co., Ltd.The purpose of this study is to evaluate the safety of the SARS-CoV-2 Inactivated vaccine in population aged 18 years years and older and in people with pre-existing disease to provide reference for improving the immunization strategy of COVID-19 vaccine.

Detailed Description

This study is a multi-center and open design, phase Ⅳ clinical trial in population aged 18 years years and older. The experimental vaccine will be manufactured by Sinovac Research and Development Co.,Ltd.The study is planned to be carried out in 11 provinces from May 2021 to December 2022, including Liaoning, Heilongjiang, Anhui, Fujian, Jiangxi, Hubei, Guangxi, Chongqing, Guizhou, Yunnan and Gansu. Each province will serve as a research center, and each research center will select the corresponding research site.A total of 121000 subjects will be enrolled with11000 for each research center, including at least 2000 people with pre-existing disease and at least 4000 people in the elderly group (60 years old and above) (including patients with pre-existing disease).And subjects will receive two doses of vaccine on day 0 and day 28.

Recruitment & Eligibility

Status
COMPLETED
Sex
All
Target Recruitment
131650
Inclusion Criteria
  • Have not received any COVID-19 vaccine in the past or at least one dose of CoronaVac manufactured by Sinovac Research and Development Co.,Ltd;
  • Population aged 18 years and above;
  • The subjects can understand and voluntarily sign the informed consent form and participate in the follow-up;
Exclusion Criteria
  • History of severe allergy to the vaccine such as acute allergic reaction,angioedema and dyspnea ;
  • Severe neurological disease such as transverse myeliti,Guillain-Barre Syndrome and demyelinating disorders;
  • Acute diseas,acute onset of chronic disease and severe chronic diseases.

Study & Design

Study Type
INTERVENTIONAL
Study Design
SINGLE_GROUP
Arm && Interventions
GroupInterventionDescription
Experimental GroupExperimental GroupParticipant will receive two doses inactivated SARS-CoV-2 vaccine . Vaccine will given by intramuscular injection on day 0 and day 28.
Primary Outcome Measures
NameTimeMethod
Safety index-incidence of adverse reactionsDay 0-7 after each dose vaccination

Incidence rate of adverse reactions within 0\~7 days after each dose in all populations.

Secondary Outcome Measures
NameTimeMethod
Safety index-incidence of adverse reactionsDay 0-28 after each dose vaccination

Incidence of adverse reactions within 0\~28 days after each dose in the population with pre-existing disease.

Trial Locations

Locations (1)

Yongping Center for Diseases Control and Prevention

🇨🇳

Dali, Yunnan, China

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