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New combo device aims to keep obese patients breathing safely during gut exams

NCT ID NCT07175155

First seen Nov 01, 2025 · Last updated Jun 15, 2026 · Updated 27 times

Summary

This study tests whether a new device that combines a bite block, oxygen tube, and airway support can prevent dangerously low oxygen levels in severely obese patients during sedated endoscopy. About 410 adults with a BMI of 35 or higher will be randomly assigned to receive either standard care or the new combo device plus high-flow oxygen. The goal is to see if this approach reduces breathing problems during the procedure.

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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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Contacts and locations

Study contacts

  • Contact

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

  • Contact

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

Locations

  • Jinjiang Municipal Hospital

    RECRUITING

    Jinjiang, Fujian, 362200, China

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

  • Peking University First Hospital

    RECRUITING

    Beijing, Beijing Municipality, 100000, China

    Contact Email: •••••@•••••

  • Taizhou Hospital of Zhejiang Province

    RECRUITING

    Taizhou, Zhejiang, 310000, China

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

  • The Fifth Affiliated Hospital of Wenzhou Medical University

    RECRUITING

    Lishui, Zhejiang, 310000, China

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

  • The First Affiliated Hospital, Zhejiang University School of Medicine

    RECRUITING

    Hangzhou, Zhejiang, 310000, China

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

Conditions

The condition(s) this trial relates to.

Esophageal Neoplasms gastric neoplasm Hypoxia

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.