At-Home brain zaps show promise for long COVID fog
NCT ID NCT05092516
First seen Nov 10, 2025 · Last updated Jun 13, 2026 · Updated 31 times
Summary
This study tested whether a noninvasive brain stimulation technique called tDCS, done at home, could improve thinking problems like brain fog in 31 people with long COVID. Participants used a headset that delivered mild electrical currents to the brain for 4 weeks. The goal was to see if it helped with attention, processing speed, and mental flexibility.
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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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Massachusetts General Hospital
Charlestown, Massachusetts, 02129, United States
Conditions
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