Determination of the Optimal Inspiratory Pressure to Decrease Incidence of Gastric Insufflation With Adequate Ventilation During Facemask Ventilation in Morbidly Obese Patients

The goal of this randomized clinical trial is to optimize the inspiratory pressure during facemask ventilation (FMV) in morbidly obese patients (BMI ≥40 kg/m²), to ensure adequate ventilation while minimizing the risk of gastric insufflation by real-time ultrasound guidance

NCT Number	NCT07480031
Lead Sponsor	Benha University
Conditions	Gastric Insufflation
Enrollment	144 participants
Start Date	2026-04-01
Primary Completion	2027-04-01 (estimated)
Study Completion	2027-04-15 (estimated)
Updated on ClinicalTrials.gov	2026-03-18