Scientists test if carbon dioxide flushes brain waste
NCT ID NCT07357090
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study explores whether breathing slightly higher levels of carbon dioxide (CO2) can safely increase the movement of proteins from the brain into the blood, which may indicate better waste clearance. Researchers will compare healthy adults and those with a history of traumatic brain injury (TBI), using MRI scans and blood tests. The goal is to understand how CO2 affects brain cleaning processes, not to treat any condition directly.
What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
Active substance
carbon dioxide (CO2) gas mixture
What this could lead to
If it works, this could point toward a new way to help the brain clear waste, potentially aiding recovery after brain injury.
What could go wrong
This is an early, small study focused on measuring effects, not treatment. It may not show clear benefits or translate into a therapy.
Disclaimer
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This is a summary of
the original study
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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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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
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Study contacts
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Contact
Phone: •••-•••-•••• Email: •••••@•••••
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Contact
Phone: •••-•••-•••• Email: •••••@•••••
Locations
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The Mind Research Network
RECRUITINGAlbuquerque, New Mexico, 87106, United States
Contact
Contact Phone: •••-•••-•••• Email: •••••@•••••