Smart oxygen machine aims to keep breathing patients in the sweet spot
Symptom relief
Recruiting now
This study tests a device called FreeO2 that automatically adjusts oxygen levels during noninvasive breathing support. It includes 10 patients with COPD flare-ups or after weight-loss surgery. The goal is to see if the device keeps oxygen saturation in a safe range better than ma…
Phase: NA • Sponsor: François Lellouche • Aim: Symptom relief
Last updated Jun 22, 2026 11:57 UTC