Could breathing different oxygen levels ease chronic fatigue?
NCT ID NCT07317401
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study tests a treatment called Intermittent Hypoxia-Hyperoxia Treatment (IHHT) for people with ME/CFS or long COVID. The therapy uses a mask to deliver short cycles of low and high oxygen, aiming to improve energy and reduce inflammation. 104 patients will be randomly assigned to receive either the real treatment or a placebo over eight weeks. Researchers will measure changes in fatigue, mental clarity, pain, and quality of life.
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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.
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Study contacts
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Contact
Phone: •••-•••-•••• Email: •••••@•••••
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Phone: •••-•••-•••• Email: •••••@•••••
Locations
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Aarhus University
Aarhus, Region Midt, 8200, Denmark
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Contact Phone: •••-•••-•••• Email: •••••@•••••