New breath sensor could slash oxygen danger during routine scopes

NCT ID NCT07489157

First seen Apr 09, 2026 · Last updated May 07, 2026 · Updated 6 times

Summary

This study tests a simple device that measures the carbon dioxide you breathe out during painless stomach and colon exams. It gives doctors an early warning if your breathing slows down, helping prevent dangerously low oxygen levels. The study will include 460 adults getting both gastroscopy and colonoscopy under sedation.

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Contacts and locations

Locations

  • Chinese PLA General Hospital

    Beijing, 100853, China

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

Conditions

Explore the condition pages connected to this study.