New oxygen mask may prevent breathing dips during colonoscopy
NCT ID NCT05754255
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study aimed to see if using a special nasal mask that provides positive airway pressure (PAP) during colonoscopy sedation could reduce the frequency, length, and severity of low oxygen levels compared to standard oxygen through a nasal cannula. The study planned to enroll high-risk patients (such as those with obesity or sleep apnea) undergoing colonoscopy. However, the study was withdrawn before any participants were enrolled.
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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
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Locations
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Indiana University
Indianapolis, Indiana, 46202, United States