Could your own antibodies make a flu or COVID infection worse?
NCT ID NCT05536219
First seen Nov 01, 2025 · Last updated May 24, 2026 · Updated 27 times
Summary
This study looks at whether certain people have antibodies that block their own immune system's first line of defense against viruses. Researchers will measure viral levels in nose samples from 360 adults and children in intensive care with severe flu, RSV, or COVID-19. The goal is to understand why some people get very sick and how this knowledge could guide future treatments.
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 SEVERE RESPIRATORY INFECTIONS 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
Study contacts
-
Contact
Phone: •••-•••-•••• Email: •••••@•••••
-
Contact
Phone: •••-•••-•••• Email: •••••@•••••
Locations
-
Hopital Lyon Sud
RECRUITINGPierre-Bénite, Rhone, 69110, France
Contact Phone: •••-•••-•••• Email: •••••@•••••
Contact
-
Hôpital Croix Rousse
RECRUITINGLyon, Rhône, 69004, France
Contact
Contact Phone: •••-•••-•••• Email: •••••@•••••
-
Hôpital Femme Mère et enfant
RECRUITINGBron, Rhone, 69500, France
Contact Phone: •••-•••-•••• Email: •••••@•••••
Conditions
Explore the condition pages connected to this study.