Can breathing CO2 help clean the brain?
Knowledge-focused
Recruiting now
This study is testing whether breathing small, controlled amounts of carbon dioxide (CO2) can help move waste proteins out of the brain and into the blood. Researchers are enrolling 200 adults, both with and without a history of traumatic brain injury, to see if this process work…
Phase: NA • Sponsor: Andrew Mayer • Aim: Knowledge-focused
Last updated Mar 30, 2026 14:28 UTC