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Recruiting No phase listed Observational

HeartStart FRx Defibrillator Event Registry

ClinicalTrials.gov ID: NCT04250857

Public ClinicalTrials.gov record NCT04250857. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.

ClinicalTrials.gov public records Last synced Sep 18, 2026, 10:38 AM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Brief summary

Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.

This post market clinical follow-up study is a multi-center, non-randomized, unblinded, observational registry of the performance of the FRx Automated external defibrillator (AED) used in conjunction with electrodes with or without use of the infant/child key. The registry is focused only on on post-event data collection and does not prescribe any device usage. This registry has several safeguards in place to prevent against selections bias, including enrollment of all participants who have pads placed. This registry will evaluate the safety and verify the clinical performance of the device in relation to its claims, when used in accordance with the Device Manual.

Study identification

NCT ID
NCT04250857
Recruitment status
Recruiting
Study type
Observational
Phase
Not listed
Lead sponsor
Heartstream US LLC
Industry
Enrollment
1,400 participants

Conditions and interventions

Interventions

Device

Eligibility (public fields only)

Age range
Not listed
Sex
All
Healthy volunteers
Not listed

This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.

Study timeline

Start date
Nov 3, 2019
Primary completion
Dec 30, 2030
Completion
Dec 30, 2030
Last update posted
Aug 10, 2026

2019 – 2030

United States locations

U.S. sites
1
U.S. states
1
U.S. cities
1
Facility City State ZIP Site status
Philips Monroeville Pennsylvania 15146 Recruiting

Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.

About this trial record page

What this page shows
Public field values for ClinicalTrials.gov record NCT04250857, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
What this page does not do
No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
Where the data comes from
Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
Last refresh
Last update posted Aug 10, 2026 · Synced Sep 18, 2026

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Open the official record

The complete protocol, eligibility criteria, and contact information for NCT04250857 live on ClinicalTrials.gov.

View official ClinicalTrials.gov record →