New breathing technique could help obese heart surgery patients avoid ICU complications
NCT ID NCT07409324
First seen Jun 25, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This study tests whether a specific ventilator mode called APRV can improve breathing and oxygen levels in very obese patients after elective heart surgery. 180 adults with a BMI of 40 or higher (or 35 with related health issues) will be randomly assigned to receive either APRV or standard ventilation after surgery. The goal is to see if APRV leads to better lung function, fewer breathing problems, and shorter ICU stays.
What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
- Active substance
- Airway Pressure Release Ventilation (APRV) - a mode on a mechanical ventilator
- What this could lead to
- If it works, this could lead to a standard way to help very obese patients breathe easier after heart surgery, potentially reducing ICU stays and breathing complications.
- What could go wrong
- This is an early-stage study (not yet recruiting) with only 180 patients, so results may not apply to everyone. The intervention is a device mode, not a drug, so benefits may be modest and risks include ventilator-related lung injury or discomfort.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Get updates
Get notified about this study
Sign up to get updates when this study changes or when new studies for MECHANICAL VENTILATION STRATEGIES are added.
By submitting, you agree to our Terms of use
Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
More trials for these conditions
Other studies related to the condition(s) this trial covers.