Found 69 matching trials
The COVID-19 Back-to-Normal Study: Analysis of Multiple Outcomes N/A During the study, members of different online and offline communities will ...
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MEBO Research, Inc
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COVID-19 Vaccines Safety Tracking (CoVaST) N/A This project aims to monitor the side effects of COVID-19 vaccines worldwid...
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American College of Physicians
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Immunogenicity and Safety Study of One Booster Dose of Trivalent COVID-19 Vaccine (Vero Cell), Inactivated PHASE3 This is a randomized, double-blind, active-controlled phase Ⅲ clinical tria...
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Clinica de la Costa
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COVID-19 CoronaVac in Patients With Autoimmune Rheumatic Diseases and HIV/AIDS PHASE4 Patients with chronic rheumatic diseases (such as systemic lupus erythemato...
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University of Sao Paulo General Hospital
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Effectiveness of Inactivated COVID-19 Vaccine of the First Booster Dose N/A This is a retrospective test-negative case-control study of COVID-19 Vaccin...
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Instituto Nacional de Infectologia Evandro Chagas (INI-FIOCRUZ)
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Safety and Immunogenicity Study of Booster Vaccination With COVID-19 Vaccine (Vero Cell),Inactivated From Different Manufactures for Prevention of COVID-19 PHASE4 This is a randomized, Open, control phase Ⅳ clinical trial of inactivated C...
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Yanhe Tujia Autonomous County Center for Disease Control and Prevention
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Study on Three Doses of an Inactivated COVID-19 Vaccine in Chinese Pulmonary Tuberculosis Patients PHASE4 This is a randomized, double-blind, parallel-controlled study, for evaluati...
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Huai'an No.4 People's Hospital
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Immunogenicity and Safety of a Third Dose of COVID-19 Vaccine(Vero Cell), Inactivated in the Elderly PHASE4 This is an open phase Ⅲ clinical trial of COVID-19 vaccine (Vero cell), ina...
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Yongde Center for Diseases Control and Prevention
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Immunogenicity of Heterologous Versus Homologous Prime Boost Schedule With mRNA and Inactivated COVID-19 Vaccines PHASE3 This study is a randomized, simple-blinded comparative phase III clinical t...
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Leoni factory (Governorate of Bizerte)
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Clinical Trial For SARS-CoV-2 Vaccine (COVID-19) PHASE3 This study is a randomized, double-blinded, and placebo controlled phase II...
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T.R. Ministry of Health Ankara City Hospital, Infectious Diseases and Clinical Microbiology Clinic
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