Found 12 matching trials
Risk of COVID-19 Infection After Vaccination
N/AThe purpose of this observational nationwide study is to evaluate the effec...
Location
Multiple Locations
Immunization of 7 Different Vaccines Against SARS-COV-2 Across 4 Countries.
N/ABackground: Scarce information exists in relation to the comparison of sero...
Location
Hospital Clinica Nova de Monterrey
Adaptive Immune Response to COVID-19 Vaccination
N/AAICOVI (Adaptive Immune Response to COVID-19 Vaccination) is a prospective ...
Location
University Medicine Greifswald
Evaluation of COVID-19 Vaccines Given as a Booster in Healthy Adults in Indonesia (MIACoV Indonesia)
PHASE3This is a randomised controlled clinical trial to determine the reactogenic...
Location
Puskesmas Ciumbuleuit
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 Vaccines Safety Tracking (CoVaST)
N/AThis project aims to monitor the side effects of COVID-19 vaccines worldwid...
Location
American College of Physicians
Mix and Match of the COVID-19 Vaccine for Safety and Immunogenicity
PHASE2The main goals of this study are to assess the immune response and safety o...
Status
Active Not Recruiting
Location
Royal Inland Hospital
COVID-19 Fourth Dose Study in Australia
PHASE3This clinical trial will be a blinded, randomised study to determine the sa...
Location
Royal Children's Hospital, Murdoch Children's Research Institute
A Blood Collection Study to Assess the Immunogenicity of Nationally Authorized Homologous COVID-19 Booster Vaccines Among Adult Vaccinees.
N/AThe purpose of this study is to assess the immunogenicity of nationally ava...
Location
Multiple Locations
Immunogenicity After COVID-19 Vaccines in Adapted Schedules
PHASE4The goal of this clinical trial is to compare different Coronavirus Disease...
Location
Centre for the Evaluation of Vaccination (CEV)