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Recruiting No phase listed Observational

HeartStart HS1 Defibrillator* Event Registry

ClinicalTrials.gov ID: NCT04840797

Public ClinicalTrials.gov record NCT04840797. 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 Nov 7, 2026, 12:27 PM EST

All trial information on this site comes from the official ClinicalTrials.gov public API (clinicaltrials.gov/api/v2), run by the U.S. National Library of Medicine. We only display that public information; we do not add opinions, endorsements, or any other intent. Always review the official ClinicalTrials.gov record for the latest information.

Brief summary

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

A Prospective study on the performance and safety of the HeartStart OnSite (Model M5066A) \& HeartStart Home (Model M5068A) Defibrillator device data.

Study identification

NCT ID
NCT04840797
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
Healthy volunteers not accepted

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

Study timeline

Start date
Feb 25, 2021 (Actual)
Primary completion
Dec 31, 2030 (Estimated)
Completion
Dec 31, 2030 (Estimated)
Last update posted
Aug 11, 2026

2021 – 2030

United States locations

U.S. sites
1
U.S. states
1
U.S. cities
1
Facility City State ZIP Site status
Philips Pittsburgh Pennsylvania 15206 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 NCT04840797, 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 11, 2026 · Synced Nov 7, 2026

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Open the official record

The complete public registry record, listed eligibility criteria, and available contact information for NCT04840797 live on ClinicalTrials.gov.

View official ClinicalTrials.gov record →