NCT06753045

Brief Summary

This is a phase 0, non-interventional, longitudinal, electronic data capture (EDC) study to facilitate the HEARTBEAT Study project has set out to explore the potential use of smartwatches in collecting and analyzing biometric data to improve the detection, identification, and understanding of cardiovascular diseases and related conditions by SAMSUNG and Tulane. The study will include up to ten thousand adult subjects tasked with wearing a smartwatch to collect digital biomarker data over a 1 year period. Concurrent to smartwatch data collection, subjects will be instructed to complete questionnaires via the Huma Decentralized Clinical Trials (HUMADCT) platform. There are no investigational drugs or interventions administered as part of this study.

Trial Health

77
On Track

Trial Health Score

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

Enrollment
10,000

participants targeted

Target at P75+ for all trials

Timeline
17mo left

Started Oct 2024

Typical duration for all trials

Geographic Reach
1 country

3 active sites

Status
recruiting

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 Progress51%
Oct 2024Oct 2027

Study Start

First participant enrolled

October 8, 2024

Completed
2 months until next milestone

First Submitted

Initial submission to the registry

December 21, 2024

Completed
10 days until next milestone

First Posted

Study publicly available on registry

December 31, 2024

Completed
2.8 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

October 1, 2027

Expected
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

October 1, 2027

Last Updated

March 5, 2026

Status Verified

March 1, 2026

Enrollment Period

3 years

First QC Date

December 21, 2024

Last Update Submit

March 3, 2026

Conditions

Keywords

Heart failureCoronary artery diseaseStroke/TIADiabetes mellitusChronic kidney diseaseCardiac arrhythmiasSmart watchAtrial fibrillationA-fibArtificial intelligenceMachine learning

Outcome Measures

Primary Outcomes (2)

  • The incidence of cardiovascular events indicative of progression of pre-existing cardiovascular conditions

    These endpoints will be collected from the electronic health records using the International Classification of Diseases Tenth Edition (ICD-10) codes, prompted by a patient survey conducted via the use of a smart phone app. The investigators will use the the patient's survey answers as a prompt to check the EMR. If in the survey a patient mentions they had a cardiovascular incidence, then the EMR data will be checked to see the reports from the ER visit to confirm the incidence. The number that will be reported is the total number of cardiovascular incidences in each patient over the period of 1 year.

    1 Year

  • The incidence of new cardiovascular diseases events

    These endpoints will be collected from the electronic health records using the International Classification of Diseases Tenth Edition (ICD-10) codes, prompted by a patient survey conducted via the use of a smart phone app. The investigators will use the the patient's survey answers as a prompt to check the EMR. If in the survey a patient mentions they had a cardiovascular incidence, then the EMR data will be checked to see the reports from the ER visit to confirm the incidence and check to confirm if the patient developed a new cardiovascular disease. The number that will be reported is the total number of cardiovascular incidences in each patient over the period of 1 year.

    1 Year

Study Arms (2)

Cohort arm

Patients with at least one cardiovascular disease, 9500 subjects.

Other: Smartwatch

Healthy arm

Patients visiting a primary care provider for any reason without any cardiovascular diseases, 500 subjects.

Other: Smartwatch

Interventions

Sensors on the smartwatch will measure vitals such as heart rate, blood pressure, oxygen saturation, body composition, and electrocardio gram (ECG)

Cohort armHealthy arm

Eligibility Criteria

Age18 Years - 120 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodProbability Sample
Study Population

This study will include 10,000 patients older than 18 years who will either be healthy or with a pre-existing heart condition.

You may qualify if:

  • Patients with at least one cardiovascular disease (heart failure, cardiac arrhythmias, chronic kidney disease, coronary artery disease, history of stroke/Transient Ischemic Attack (TIA), or diabetes mellitus).
  • Patients visiting a primary care provider for any reason without any of the previously mentioned cardiovascular diseases. (Healthy cohort, limited up to 500 patients throughout the study).

You may not qualify if:

  • Participants who cannot read, speak, and/or understand English.
  • Participants with cognitive impairments who are unable to give informed consent or sign their HIPAA form.
  • Participants with cognitive impairments affecting their ability to be compliant with wearing and maintaining wearable devices.
  • Participants who are pregnant.
  • Participants with tattoos, scars, or skin adhesions that would not allow for Photoplethysmography (PPG) recordings to be collected from a wrist-worn device.
  • Participants with neurological disorders that may interfere with device signal quality (e.g., hand tremors).
  • Participants with a pacemaker.
  • Participants with allergies to watch and/or wristband materials.
  • Participants with known plans to permanently leave the state of Louisiana within the observational period.
  • Participants who have no known medical history with any of the enrolling institutions.
  • Patients without a compatible smartphone (iOS 13 \& Android 11 at minimum).

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (3)

East Jefferson General Hospital

New Orleans, Louisiana, 70006, United States

RECRUITING

Tulane University Medical Group Clinics

New Orleans, Louisiana, 70112, United States

RECRUITING

University Medical Center

New Orleans, Louisiana, 70112, United States

RECRUITING

MeSH Terms

Conditions

Heart DiseasesHeart FailureCoronary Artery DiseaseDiabetes MellitusRenal Insufficiency, ChronicArrhythmias, CardiacAtrial Fibrillation

Condition Hierarchy (Ancestors)

Cardiovascular DiseasesCoronary DiseaseMyocardial IschemiaArteriosclerosisArterial Occlusive DiseasesVascular DiseasesGlucose Metabolism DisordersMetabolic DiseasesNutritional and Metabolic DiseasesEndocrine System DiseasesRenal InsufficiencyKidney DiseasesUrologic DiseasesFemale Urogenital DiseasesFemale Urogenital Diseases and Pregnancy ComplicationsUrogenital DiseasesMale Urogenital DiseasesChronic DiseaseDisease AttributesPathologic ProcessesPathological Conditions, Signs and Symptoms

Study Officials

  • Nassir Marrouche, MD

    Tulane University

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Kunal Sameer, MD, MHA

CONTACT

Page E McKenzie, MS

CONTACT

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

December 21, 2024

First Posted

December 31, 2024

Study Start

October 8, 2024

Primary Completion (Estimated)

October 1, 2027

Study Completion (Estimated)

October 1, 2027

Last Updated

March 5, 2026

Record last verified: 2026-03

Data Sharing

IPD Sharing
Will not share

Locations