Could an immune treatment soothe long COVID brain fog?
NCT ID NCT05350774
First seen Nov 01, 2025 · Last updated May 14, 2026 · Updated 29 times
Summary
This study tests whether a treatment called IVIG (human immunoglobulin) can help with ongoing neurological symptoms like dizziness, memory problems, and weakness in people with Long COVID. About 45 adults who had COVID-19 at least 12 weeks ago will receive either IVIG or a placebo (saline) for 5 days, then switch to the other option. The goal is to see if IVIG improves quality of life and thinking abilities.
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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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National Institutes of Health Clinical Center
Bethesda, Maryland, 20892, United States
Conditions
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