New breathing technique tested in obese surgery patients

NCT ID NCT07641829

Completed Knowledge-focused Sponsor: Ankara Training and Research Hospital Source: ClinicalTrials.gov ↗

First seen Jun 24, 2026 · Last updated Jul 24, 2026 · Updated 3 times

Summary

This study compares two ways of using a breathing machine during weight-loss surgery in 34 obese patients. One method controls the flow of air, the other controls the volume. Researchers want to see which method keeps the lungs and heart more stable during surgery. Participants will be monitored during and after surgery for breathing and recovery needs.

What this could mean

Our plain-language read of the trial. This is informational only — not medical advice or a prediction.

Active substance: Flow-Controlled Ventilation (FCV) and Volume-Controlled Ventilation (VCV) devices
What this could lead to: If FCV proves better, it could become the preferred ventilation method for obese patients during surgery, improving safety and recovery.
What could go wrong: This is a small, early-stage study with only 34 participants, so results may not apply broadly. The benefits might be minor or not clinically significant.

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Conditions

The condition(s) this trial relates to.

morbid obesity

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

BARIATRIC SURGERY (SLEEVE GASTRECTOMY ) MECHANICAL VENTILATION OBESITY, MORBID

Contacts and locations

Locations

Ankara Education and Research Hospital

Ankara, 06230, Turkey (Türkiye)

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