Evaluating choking intervention techniques using simulations
Evaluation of Foreign Body Airway Obstruction Interventions Through Simulation
This study tests different choking relief methods, like abdominal thrusts and special devices, to see which one works best for everyday people trying to help someone who is choking.
Quick facts
| Phase | Not applicable |
|---|---|
| Study type | Interventional |
| Enrollment | 132 (estimated) |
| Ages | 18 Years and up |
| Sex | All |
| Sponsor | University of Calgary Academic / other |
| Locations | 1 site (Calgary, Alberta) |
| Trial ID | NCT06227234 on ClinicalTrials.gov |
What this trial studies
This study aims to assess the effectiveness of various choking relief techniques, including abdominal thrusts and two airway clearance devices, LifeVac© and Dechoker©, among laypersons. Participants will watch instructional videos on each technique and then practice them on a simulation mannequin to relieve airway obstructions. The study will measure which intervention achieves the highest success rate in relieving choking within one minute. Participants will return after 90-120 days to evaluate their retention of the techniques.
Who should consider this trial
Good fit: Ideal candidates for this study are adults aged 18 years or older who can communicate in English.
Not a fit: Patients with physical disabilities that limit their ability to perform the interventions or those with healthcare training may not benefit from this study.
Why it matters
Potential benefit: If successful, this study could identify the most effective choking intervention for laypersons, potentially saving lives during choking emergencies.
How similar studies have performed: Previous studies have shown varying results for similar interventions, but this study focuses specifically on laypersons, making it a novel approach.
Eligibility criteria
Show full inclusion / exclusion criteria
Inclusion Criteria: * All adult laypersons (Aged 18 years or older) * Able to communicate in English (to sign informed consent) * Non- Exclusion Criteria: * Physical disability limiting the performance/use of the interventions * Individuals with healthcare training (e.g., physicians, nurses, paramedics, respiratory therapists or associated students)
Where this trial is running
Calgary, Alberta
- University of Calgary — Calgary, Alberta, Canada (Recruiting)
Study contacts
- Study coordinator: Cody Dunne, MD
- Email: cody.dunne@ucalgary.ca
- Phone: 403.944.1818
How to participate
- Review the eligibility criteria above with your treating physician.
- Visit the official trial page on ClinicalTrials.gov for the most current contact information and recruitment status.
- Contact the listed study coordinator or principal investigator to request pre-screening. Pre-screening is free and never obligates you to enroll.