Tiny flu vaccine study halted early – only 2 people enrolled
NCT ID NCT07386509
First seen Feb 04, 2026 · Last updated May 15, 2026 · Updated 9 times
Summary
This study aimed to compare how the immune system responds to two different flu vaccines (one with an adjuvant, one without) in healthy adults aged 18-49 who hadn't had a flu shot in at least three years. Participants received both vaccines at the same time, one in each arm. The study was terminated early and only enrolled 2 people, so results are very limited.
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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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Locations
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Washington University School of Medicine Infectious Disease Clinical Trials Unit.
St Louis, Missouri, 63110, United States
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