Booster battle: moderna vs. novavax for fourth COVID shot
NCT ID NCT05658523
First seen Jan 07, 2026 · Last updated May 23, 2026 · Updated 20 times
Summary
This study tests how well two different COVID-19 booster vaccines (Moderna and Novavax) work as a fourth dose in healthy adults who have already had three doses. About 496 participants in Australia will receive one of the two vaccines and be monitored for immune response and side effects over 30 months. The goal is to find out which booster provides better protection and safety.
Disclaimer
Read more
Show less
This is a summary of
the original study
.
Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
This is a summary of the original study . Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
Get updates
Get notified about this study
Sign up to get updates when this study changes or when new studies for COVID-19 are added.
Genom att skicka in godkänner du våra Användarvillkor
Contacts and locations
Show contact details
Enter your email to view the contact information for this study.
Genom att skicka in godkänner du våra Användarvillkor
Locations
-
Royal Children's Hospital, Murdoch Children's Research Institute
Melbourne, Victoria, 3052, Australia
Conditions
Explore the condition pages connected to this study.