A Study to Investigate if Early Atrial Fibrillation (AF) Diagnosis Reduces Risk of Events Like Stroke in the Real-World

NCT04276441 · Status: COMPLETED · Type: OBSERVATIONAL · Enrollment: 34244

Last updated 2025-07-18

No results posted yet for this study

Summary

The primary objectives of this study are to identify and diagnose Atrial Fibrillation (AF), evaluate improvement in cardiovascular (CV) outcomes, improve direct oral anti-coagulant (DOAC) adherence and persistence, and better characterize participants and identify predictors of disease.

Conditions

Interventions

DEVICE

Heart healthy Engagement Program with the Apple Watch Series 5 or later

No drug will be given as part of this study. Participants without a diagnosis of AF will be enrolled and a heart healthy Engagement Program delivered via the Heartline app on the iPhone with the Apple Watch Series 5 or later.

DEVICE

Anti-Coagulation Adherence Module with the Apple Watch Series 5 or later

No drug will be given as part of this study. Participants with a diagnosis of AF (taking a DOAC for at least 30 days) will be enrolled and an Anti-Coagulation Adherence Module delivered via the Heartline app on the iPhone with an Apple Watch Series 5 or later.

Sponsors & Collaborators

  • Apple Inc.

    collaborator INDUSTRY
  • Janssen Scientific Affairs, LLC

    lead INDUSTRY

Principal Investigators

  • Janssen Scientific Affairs, LLC Clinical Trial · Janssen Scientific Affairs, LLC

Eligibility

Min Age
65 Years
Sex
ALL
Healthy Volunteers
Yes

Timeline & Regulatory

Start
2020-02-25
Primary Completion
2025-01-23
Completion
2025-01-23
FDA Device
Yes

Countries

  • United States

Study Locations

More Related Trials

Entities

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT04276441 on ClinicalTrials.gov