The Airway Pressures During Bag-Valve-Mask Ventilation (NCT07591909) | Clinical Trial Compass
CompletedNot Applicable
The Airway Pressures During Bag-Valve-Mask Ventilation
Turkey (Türkiye)46 participantsStarted 2024-07-15
Plain-language summary
Background and Objective Bag-valve-mask (BVM) ventilation is commonly used in emergency airway management, but the positive pressure generated may increase aspiration risk. This prospective, randomized, simulation-based manikin study aimed to assess how airway pressures change during BVM ventilation using different techniques and neck mobility scenarios.
Methods The study was conducted in a tertiary university hospital between July 15 and August 15, 2024. Emergency medicine residents (PGY-1 to PGY-4) performed ten ventilations using one-hand, two-hand CE, and modified two-hand TE techniques on a manikin under normal and restricted neck mobility. Airway pressures were measured with a real-time pressure sensor. The primary outcome was peak airway pressure; the secondary was the number of ventilations exceeding 20 cmH₂O. All data were automatically recorded, and analyses were performed using SPSS 16.0 with p \< 0.05 considered significant.
Who can participate
Sex
ALL
See this in plain English?
AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.
Inclusion Criteria:
* 18 years or older.
* Medical residents (Post-graduate years 1-4) or practicing emergency medicine physicians.
* Ability and willingness to provide informed consent to participate in the simulation.
* Experience with basic airway management and BVM ventilation in a clinical setting.
Exclusion Criteria:
* Lack of Experience:
* Any musculoskeletal or neurological condition that would prevent the participant from performing manual BVM maneuvers effectively.
* Refusal to Participate: Inability to provide informed consent.
Questions worth asking your doctor
Bring these to your next appointment. They're a starting point for a shared conversation — not a sign you qualify or a recommendation to enrol.
1Based on my diagnosis and history, is this trial worth exploring for me — or is there a standard treatment we should try first?
2What does this trial's phase tell us about how much is already known about its safety and benefit?
3What would taking part actually involve for me — visits, tests, time, and travel?
4What are the known and possible risks or side effects I should weigh, and how would they be monitored?
5If this trial isn't the right fit, what other options or trials would you suggest I look into?
Generated to help you prepare — always confirm anything about your own eligibility and care with the study team and your doctor.
Questions for the trial coordinator
The trial coordinator is the person who runs the study day to day. These cover the practical side — logistics, costs, and what taking part would actually mean for your life. The study team confirms whether you meet the criteria; these are questions to ask, not a sign you qualify.
1What does taking part actually involve week to week — how many visits, where, and how long does each one take?
2What costs are covered by the study, and what might I have to pay for myself, including travel, parking, or time off work?
3What happens during screening, and what happens if the study team confirms I don't meet the criteria after those tests?
4Who pays for the scans, blood work, and other tests the trial requires — the study, my insurance, or me?
5How will being in the trial affect my regular care, and will my own doctor stay informed and involved?
6Can I leave the trial at any point if I change my mind, and what would happen to my care if I do?
A starting point for the conversation — always confirm anything about your own eligibility, costs, and care with the study team and your doctor.
What they're measuring
1
Incidence of airway pressure exceeding 20 cmH2O
Timeframe: During the ventilation procedure (a continuous 10-breath sequence per technique/scenario