829 patients tracked for a year to see how long COVID antibodies stick around
NCT ID NCT04562285
First seen Jan 09, 2026 · Last updated May 16, 2026 · Updated 21 times
Summary
This study looked at how long COVID-19 antibodies stay in the blood of 829 patients who had a positive COVID-19 test. Researchers used automated lab tests to check for antibodies during the hospital stay and for up to 12 months afterward. The goal was to understand the body's immune response over time, not to test a treatment.
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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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Locations
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Henry Ford Health System
Detroit, Michigan, 48202, United States
Conditions
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