Can pressurized oxygen clear long COVID brain fog?
NCT ID NCT06452095
First seen Feb 25, 2026 · Last updated Jun 15, 2026 · Updated 18 times
Summary
This study is testing whether hyperbaric oxygen therapy (HBOT) can help people with Long COVID who have brain fog, fatigue, and other lingering symptoms. HBOT delivers high levels of oxygen to the body, which may reduce inflammation and improve blood flow to the brain. The trial will enroll 120 adults who had COVID-19 at least 3 months ago and still have symptoms.
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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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Study contacts
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Contact
Email: •••••@•••••
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Contact
Phone: •••-•••-•••• Email: •••••@•••••
Locations
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University Health Network
RECRUITINGToronto, Ontario, M5G 2C4, Canada
Contact
Contact Email: •••••@•••••
Conditions
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