New combo device aims to stop dangerous oxygen drops during gut exams for obese patients

NCT ID NCT07175155

First seen Nov 01, 2025 · Last updated May 02, 2026 · Updated 23 times

Summary

This study tests whether a new device that combines an airway tube, oxygen, and monitoring can reduce low oxygen levels during sedated endoscopy in people with severe obesity (BMI 35 or higher). About 410 participants will be randomly assigned to receive either standard high-flow oxygen alone or the new combo device plus high-flow oxygen. The goal is to see if the combo device prevents dangerous drops in oxygen during the procedure.

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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

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