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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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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The Ohio State University Medical Center
Columbus, Ohio, 43221, United States
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Other studies related to the condition(s) this trial covers.
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