Scientists hunt for hidden COVID remnants in long COVID patients
NCT ID NCT06577467
First seen Jun 24, 2026 · Last updated Aug 13, 2026 · Updated 8 times
Summary
This study aims to find out whether people with long COVID still have inactive remnants of the SARS-CoV-2 virus in their bodies. Researchers will collect tissue samples from 12 adults who have recovered from COVID-19, some with long COVID symptoms and some without. The goal is to understand where these remnants hide and whether they might be linked to ongoing health problems.
What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
- What this could lead to
- If remnants are found, this could help explain why some people have long COVID symptoms and point toward future treatments.
- What could go wrong
- This is a very small, early-stage study with only 12 participants. It is designed to observe, not to test a treatment, so it may not lead to direct benefits.
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
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National Institutes of Health Clinical Center
RECRUITINGBethesda, Maryland, 20892, United States
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