Could less oxygen be better? new trial tests safer waking after surgery
NCT ID NCT07293286
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study compares giving 30% versus 100% oxygen to patients just before they wake up from abdominal surgery. The goal is to see if a lower oxygen level reduces the chance of low blood oxygen after the breathing tube is removed. About 590 adults will take part, and the results could help improve recovery in the hospital.
What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
Active substance
oxygen
What this could lead to
If 30% oxygen works better, it could lead to a safer, standard way to wake patients after surgery, reducing breathing problems.
What could go wrong
This is an early-stage study with no phase, so results may not change practice. The benefit may be small or not apply to all patients.
Disclaimer
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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 Sixth Affiliated Hospital of Sun Yat-Sen University
Guangzhou, Guangdong, China
Contact Phone: •••-•••-•••• Email: •••••@•••••