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

NCT ID NCT07175155

Recruiting now Symptom relief Sponsor: Zhejiang University Source: ClinicalTrials.gov ↗

First seen Jun 27, 2026 · Last updated Jun 27, 2026

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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Conditions

The condition(s) this trial relates to.

esophageal cancer Esophageal Neoplasms gastric cancer gastric neoplasm Hypoxia morbid obesity

As listed by the trial registrant

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

ESOPHAGEAL CANCER GASTRIC CANCER HYPOXEMIA MORBIDLY OBESE PATIENTS

Contacts and locations

Locations

Jinjiang Municipal Hospital
RECRUITING

Jinjiang, Fujian, 362200, China
Peking University First Hospital
RECRUITING

Beijing, Beijing Municipality, 100000, China
Taizhou Hospital of Zhejiang Province
RECRUITING

Taizhou, Zhejiang, 310000, China
The Fifth Affiliated Hospital of Wenzhou Medical University
RECRUITING

Lishui, Zhejiang, 310000, China
The First Affiliated Hospital, Zhejiang University School of Medicine
RECRUITING

Hangzhou, Zhejiang, 310000, China

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