Found 24 matching trials
A Study Looking at the Effectiveness and Safety of a COVID-19 Vaccine in South African Adults
PHASE2This is a study to evaluate the effectiveness and safety of a coronavirus d...
A Study to Evaluate Safety and Immunogenicity of a COVID-19 Vaccine in People Living With HIV at Risk for SARS-CoV-2 (COVID-19)
PHASE2This is a Phase 2, randomized, observer-blinded study evaluating the safety...
Location
KwaPhila Health Solutions (Enhancing Care)
The Efficacy of the 2023-2024 Updated COVID-19 Vaccines Against COVID-19 Infection
PHASE4The purpose of this research study is to find out how well two different 20...
Location
University of Utah School of Medicine
A Study Looking at the Effectiveness, Immune Response, and Safety of a COVID-19 Vaccine in Adults in the United Kingdom
PHASE3This is a study to evaluate the efficacy, immune response, and safety of a ...
Location
Belfast Health and Social Care Trust (BHSCT) (Site UK011)
Evaluation of the Safety and Immunogenicity of a SARS-CoV-2 rS Nanoparticle Vaccine With/Without Matrix-M Adjuvant
PHASE12019nCoV-101 is a 2-part, randomized, observer-blinded, placebo-controlled,...
Location
Meridian Clinical Research-(Savannah Georgia) - Platinum - PPDS - Phase 2
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)
Additional Recombinant COVID-19 Humoral and Cell-Mediated Immunogenicity in Immunosuppressed Populations
PHASE2To determine whether providing a recombinant booster COVID-19 vaccine impro...
Location
UW School of Medicine and Public Health
Phase 2/3 Heterologous Boosting Study With Different Dose Levels of Monovalent SARS-CoV-2 rS Vaccines
PHASE2This is a Phase 2/3, randomized, double-blind study to evaluate the safety ...
Location
ARS-Birmingham CRU
The COVID-19 Back-to-Normal Study: Analysis of Multiple Outcomes
N/ADuring the study, members of different online and offline communities will ...
Location
MEBO Research, Inc
COVID-19 Booster Study in Healthy Adults in Australia
PHASE3This is a double-blinded, randomised study to determine the safety, reactog...
Status
Active Not Recruiting
Location
Royal Children's Hospital, Murdoch Children's Research Institute