New oxygen method may prevent dangerous drops during routine scopes for sleep apnea patients

NCT ID NCT07307560

First seen Jan 02, 2026 · Last updated Jun 04, 2026 · Updated 18 times

Summary

This study tests whether a high-flow nasal cannula (a device that delivers warm, moist oxygen) can prevent low oxygen levels during sedated gastrointestinal endoscopy in people at high risk for obstructive sleep apnea. About 600 adults with a STOP-Bang score of 5 or higher will be randomly assigned to receive either the high-flow nasal cannula or standard oxygen during their procedure. The goal is to see if this approach reduces the chance of hypoxia, a common complication during sedation.

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Contacts and locations

Study contacts

  • Contact

    Phone: •••-•••-•••• Email: •••••@•••••

Locations

  • Quzhou People's Hospital

    RECRUITING

    Quzhou, Zhejiang, 324000, China

    Contact Phone: •••-•••-•••• Email: •••••@•••••

  • The First Affiliated Hospital, Zhejiang University School of Medicine

    RECRUITING

    Hangzhou, Zhejiang, 310000, China

    Contact Phone: •••-•••-•••• Email: •••••@•••••

  • The First Hospital Of Jiaxing

    RECRUITING

    Jiaxing, Zhejiang, 314000, China

    Contact Phone: •••-•••-•••• Email: •••••@•••••

Conditions

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