Clinical trial Recruiting at 1 site Observational Ages Any age to 2

What helps choking in babies under age two: a look at real-life interventions

Official title: Evaluation of Foreign Body Airway Obstruction Interventions Among Young Children: A Prospective Cohort Study

Run by University of Calgary · NCT07817693 · Data updated 2026-11-12

This study tests which choking first aid techniques used by bystanders or providers are safest and most effective for infants under two years old in Alberta, Canada.

Quick facts

Study typeObservational
AgesAny age to 2 Years
SexAll
Enrollment381 (estimated)
SponsorUniversity of Calgary
Academic / other
Locations1 site (Calgary, Alberta)
StatusRecruiting
StartedMay 1, 2026
Main results expectedJune 30, 2030
Study endsDecember 31, 2030
Registry record updatedSeptember 14, 2026
Trial IDNCT07817693 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal participants are infants and toddlers aged 0 to 2 years who experienced a documented out-of-hospital choking event in Alberta and received an airway intervention.

Probably not a fit

Patients whose choking episodes did not require an intervention or whose data are incomplete may derive no clear benefit from the study.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This observational cohort study collects data on out-of-hospital choking events involving children aged 2 years or younger in Alberta. It documents the interventions performed by bystanders or healthcare providers and tracks subsequent EMS assessment or emergency department care. The goal is to compare different techniques used during FBAO incidents to identify approaches associated with better outcomes and lower risk. Data are gathered from real-world emergency responses and hospital encounters rather than a controlled trial. The lead sponsor is the University of Calgary, with data collection occurring virtually within Calgary, Alberta.

Why it matters

Potential benefit: If successful, findings could inform bystander and professional guidelines to improve safety and outcomes for choking in young children.

How similar studies have gone: Prior data are largely limited to older case series, making this real-world observational effort relatively novel for this age group.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* \- Young children (aged 2 years or less) who experienced an out-of-hospital FBAO in Alberta, Canada
* Received a FBAO intervention by bystander or healthcare provider
* Were assessed by EMS at the time of the incident, or later attended an emergency department due to the incident

Exclusion Criteria:

\- Patients with abnormal airway anatomy such as a tracheostomy.

Where it's running

  • Virtual
    Calgary, Alberta, Canada
    Recruiting

Study contacts

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.