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Study identifier: NCT04136717 Synced from ClinicalTrials.gov · July 28, 2026
● Recruiting

Influence of FreeO2 on Percentage of Time Within Oxygen Saturation Target Using Noninvasive Ventilation (NIV) and Continuous Positive Airway Pressure (CPAP) for Patients Admitted for AECOPD or Bariatric Surgery

Condition: COPD Exacerbation · Oxygen Toxicity · Abdominal Obesity  ·  Sponsor: François Lellouche

PhaseNA
Planned participants10
Who can joinAll sexes, 18 Years to no upper limit
Healthy volunteersNo

About this study

The main objective is to evaluate the FreeO2 device combined with noninvasive respiratory support technique for COPD patients and postoperative bariatric surgery patients. The main hypothesis is that FreeO2 device for oxygen therapy associated with NIV or nasal high flow oxygen therapy (NHFOT) allows to reach better oxygenation and avoid hypoxemia and hyperoxia.

This description comes directly from the study's public registry record.

Talk to the study team

François Lellouche, MD, PhD  ·  418-656-8711  ·  Francois.Lellouche@criucpq.ulaval.ca

Miguel Trottier, MD, CM  ·  miguel.trottier.1@ulaval.ca

Always discuss trial participation with your own doctor first.

Locations (1)

Institut universitaire de Cardiologie et de Pneumologie - Université LavalQuébec, Quebec, CanadaRecruiting

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Source record: clinicaltrials.gov/study/NCT04136717