New oxygen method may prevent dangerous drops during tough airway procedures
Symptom relief
Recruiting now
This study compares high-flow nasal oxygen to standard low-flow oxygen in adults who need a breathing tube placed while awake because of a difficult airway. The goal is to see if high-flow oxygen reduces the chance of dangerously low oxygen levels during the procedure. About 336 …
Phase: NA • Sponsor: Wenxian Li • Aim: Symptom relief
Last updated May 15, 2026 11:54 UTC