Found 29 matching trials
Homologous Booster Study of COVID-19 Protein Subunit Recombinant Vaccine
PHASE2Open-label, prospective intervention study of IndoVac® as a single, homolog...
Location
Faculty of Medicine Diponegoro University
COVID-19 Booster Vaccination in Persons With Multiple Sclerosis
EARLY_PHASE1The success of the U.S. vaccination program against SARS-Cov-2 is shown by ...
Adaptive Immune Response to COVID-19 Vaccination
N/AAICOVI (Adaptive Immune Response to COVID-19 Vaccination) is a prospective ...
Location
University Medicine Greifswald
Sisonke 2 - A COVID-19 Vaccine Boost Open Label Study.
PHASE3To evaluate the effectiveness of the single dose Ad26.COV2.S COVID-19 vacci...
Location
Nelson Mandela Academic Clinical Research Unit (NeMACRU)
Effectiveness of Inactivated COVID-19 Vaccine of the First Booster Dose
N/AThis is a retrospective test-negative case-control study of COVID-19 Vaccin...
Location
Instituto Nacional de Infectologia Evandro Chagas (INI-FIOCRUZ)
Efficacy of Different COVID-19 Vaccine Combinations in Inducing Long-term Humoral Immunity [PRIBIVAC]
PHASE4PRIBIVAC will assess a heterologous prime-boost-boost strategy in compariso...
Location
National Centre for Infectious Diseases (NCID)
Combination Assessment Trial of COVID-19 Vaccines (COMBAT-COVID)
PHASE2This is a randomized, phase II trial which will be conducted among voluntee...
Location
National Institute of Health
A Phase 1, Randomised, Double-blinded, Placebo-controlled, Dose-escalation Study to Evaluate the Safety and Immunogenicity of RH109 as Booster
PHASE1This is a randomized, double-blinded, placebo-controlled, dose-escalation s...
Location
Multiple Locations
Heterologous Boost Immunization with an Aerosolised Ad5-nCoV After Two-dose Priming with an Inactivated SARS-CoV-2 Vaccine
PHASE3This is a multicenter, open-label, partially radomized, parallel-controlled...
Location
Jiangsu Provincial Center for Diseases Control and Prevention
Study to Evaluate Safety and Immunogenicity of Different Priming and Booster Regimens With Adjuvanted H5N8 and/or H5N6 Influenza Vaccine in Adults
PHASE2This Phase 2, randomized, observer-blind clinical study is evaluating 3 dif...
Location
Cullman Clinical Trials