New oxygen method may keep critically ill patients safer during routine scope procedures
NCT ID NCT07252102
First seen Jan 10, 2026 · Last updated May 26, 2026 · Updated 18 times
Summary
This study looks at whether a high-flow nasal cannula (a device that delivers warm, moist oxygen at high rates) can reduce the chance of dangerously low oxygen levels during sedated gastrointestinal endoscopy in critically ill patients. About 450 adults with serious health conditions (liver cirrhosis, colon polyps, or gut problems) will be randomly assigned to receive either standard oxygen or high-flow oxygen during their procedure. The goal is to see if the high-flow method leads to fewer breathing complications.
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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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Study contacts
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Contact
Phone: •••-•••-•••• Email: •••••@•••••
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Contact
Phone: •••-•••-•••• Email: •••••@•••••
Locations
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Cancer Hospital Chinese Academy of Medical Sciences, Shenzhen Center
RECRUITINGShenzhen, Guangdong, 518116, China
Contact Phone: •••-•••-•••• Email: •••••@•••••
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Shenzhen Hospital of Southern Medical University
RECRUITINGShenzhen, Guangdong, 518000, China
Contact Phone: •••-•••-•••• Email: •••••@•••••
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The First Affiliated Hospital, Zhejiang University School of Medicine
RECRUITINGHangzhou, Zhejiang, 310000, China
Contact Phone: •••-•••-•••• Email: •••••@•••••
Conditions
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