Smart oxygen device aims to get COPD patients home faster
Symptom relief
Terminated
This study tested a device called FreeO2 that automatically adjusts oxygen levels for people hospitalized with a sudden worsening of COPD. The goal was to see if it could reduce how long patients stay in the hospital compared to manual oxygen adjustments. The study was stopped ea…
Phase: NA • Sponsor: Laval University • Aim: Symptom relief
Last updated May 15, 2026 11:55 UTC