Chemical-Free CO2 removal in anesthesia shows promise in 286-Patient trial
NCT ID NCT03014336
First seen Feb 28, 2026 · Last updated May 14, 2026 · Updated 9 times
Summary
This study tested a new way to remove carbon dioxide (CO2) from the air patients breathe during anesthesia, without using chemical filters. Current chemical filters can create harmful compounds, increase costs, and create environmental waste. The trial included 286 low- to medium-risk surgery patients and measured CO2 levels during their procedures to see if the new method works safely.
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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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Locations
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McGill University Health Centre
Montreal, Quebec, H4A 3J1, Canada
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Queen Elizabeth II HSC, Halifax Infirmary Site
Halifax, Nova Scotia, B3H 3A7, Canada
Conditions
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