Can a common drug clear long COVID brain fog?
NCT ID NCT06055244
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study tested whether amantadine, a medication used for other conditions, can improve memory and thinking problems in people with Long COVID. 64 adults with lasting cognitive issues after a COVID infection took part. Researchers also looked for lab markers that might predict who benefits most.
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This is a summary of
the original study
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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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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
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Locations
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The Ohio State University Medical Center
Columbus, Ohio, 43221, United States