NCT06659796

Brief Summary

This observational, non-interventional survey study is intended to explore user experiences with the LifeVac airway clearance device, with a particular emphasis on real-world application in choking emergencies in the USA. This study seeks to gather valuable insights from a representative sample of the LifeVac device purchaser base. The main questions the study aims to answer are:

  1. 1.Is the LifeVac device safe for individuals experiencing a choking emergency?
  2. 2.Is the LifeVac device successful in removing an obstruction during a choking incident?

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
2,930

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started Jun 2024

Shorter than P25 for all trials

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

June 24, 2024

Completed
4 months until next milestone

First Submitted

Initial submission to the registry

October 21, 2024

Completed
5 days until next milestone

First Posted

Study publicly available on registry

October 26, 2024

Completed
3 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

January 31, 2025

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

January 31, 2025

Completed
Last Updated

July 18, 2025

Status Verified

July 1, 2025

Enrollment Period

7 months

First QC Date

October 21, 2024

Last Update Submit

July 15, 2025

Conditions

Keywords

Airway obstructionChoking

Outcome Measures

Primary Outcomes (2)

  • Primary Safety Endpoint

    Occurrence of any serious adverse events (SAE) associated with the use of the LifeVac device.

    Up to 1 week

  • Primary Effectiveness Endpoint

    Confirm success or partial success in relieving airway obstruction in at least 80% of uses of the device.

    Up to 1 week

Secondary Outcomes (2)

  • Secondary Safety Endpoint

    Up to 1 week

  • Secondary Effectiveness Endpoint

    Up to 1 week

Study Arms (1)

Users of LifeVac device

Individuals who have used the LifeVac device during a choking emergency

Device: LifeVac

Interventions

LifeVacDEVICE

Removal of airway obstruction during choking emergency

Users of LifeVac device

Eligibility Criteria

Age1 Year+
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)
Sampling MethodProbability Sample
Study Population

• Purchasers of the LifeVac device in the USA from 2015 to April 2024

You may qualify if:

  • Purchases of the LifeVac device Original database: all purchasers of the LifeVac device from the LifeVac website starting in 2015 until April 2024, a timeframe that yields a database of above 450,000 individuals with no email duplications and third party suppliers.
  • Survey batches: randomly selected sample of 50,000 purchasers (10% of the database).
  • Number of batches required will be based on response rate.
  • English speaking
  • Ability to understand and accept the consent form

You may not qualify if:

  • Did not purchase a LifeVac device
  • Third party suppliers
  • Non-English speakers (as LifeVac labeling and survey materials are only available in English)
  • Unwilling or unable to accept the consent form

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Boston MedTech Advisors

Dedham, Massachusetts, 02026, United States

Location

MeSH Terms

Conditions

Airway Obstruction

Condition Hierarchy (Ancestors)

Respiratory InsufficiencyRespiration DisordersRespiratory Tract Diseases

Study Officials

  • Andrea Nadai

    Boston MedTech Advisors

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
observational
Observational Model
CASE ONLY
Time Perspective
RETROSPECTIVE
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

October 21, 2024

First Posted

October 26, 2024

Study Start

June 24, 2024

Primary Completion

January 31, 2025

Study Completion

January 31, 2025

Last Updated

July 18, 2025

Record last verified: 2025-07

Data Sharing

IPD Sharing
Will not share

Locations