Scientists peer inside lungs to see how nasal flu vaccine fights flu
NCT ID NCT07177417
First seen Oct 31, 2025 · Last updated May 21, 2026 · Updated 28 times
Summary
This study looks at how the FluMist nasal spray flu vaccine and the standard flu shot create immune responses in the nose, blood, and lungs. Researchers will measure antibodies before and 14 days after vaccination in 30 healthy adults aged 18-40. Some participants will also have a bronchoscopy to check immune activity deep in the lungs. The goal is to better understand how different flu vaccines protect the whole respiratory system.
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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.
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Washington University in Saint Louis School of Medicine Emergency Care and Research Core
RECRUITINGSt Louis, Missouri, 63110, United States
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