Flu vaccine vs. real infection: which sparks a stronger immune response?
NCT ID NCT06620185
First seen Apr 22, 2026 · Last updated May 03, 2026 · Updated 1 time
Summary
This study looks at how the immune system reacts to the flu in two different ways: getting a nasal spray vaccine or being exposed to a controlled dose of live flu virus. Researchers want to understand the differences in symptoms and immune responses between vaccination and actual infection. The study involves 36 healthy adults aged 18-55 and does not offer any treatment or direct health benefit to participants.
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 INFLUENZA are added.
By submitting, you agree to our Terms of use
Contacts and locations
Show contact details
Enter your email to view the contact information for this study.
By submitting, you agree to our Terms of use
Study contacts
-
Contact
Phone: •••-•••-•••• Email: •••••@•••••
Locations
-
Imperial Clinical Research Facility, Imperial College Healthcare NHS Trust
RECRUITINGLondon, W12 0HS, United Kingdom
Contact
Contact Email: •••••@•••••
Conditions
Explore the condition pages connected to this study.