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NCT03769207 · ClinicalTrials.gov registry record · NA

Evaluation of the Use of Apple Watch Features for Identification of Cardiac Arrhythmias

A NA study of Atrial Fibrillation and Atrial Flutter, sponsored by Apple.

Completed
Registry status
NA
Development phase
17
Enrollment target
1
Study location

NCT03769207: Completed NA study of Atrial Fibrillation and Atrial Flutter, sponsored by Apple.

NCT03769207 is a NA study of Atrial Fibrillation and Atrial Flutter that has completed, run by Apple. The registered enrollment target is 17 participants, below the 2,997-participant average among 202 other Atrial Fibrillation trials with a reported enrollment target (99% lower). The trial reports 1 study location across 1 state. According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT03769207, a NA study of Atrial Fibrillation and Atrial Flutter, has completed, sponsored by Apple.

COMPLETED
Registry status
NA
Development phase
17 participants
Enrollment target
1
Study location

Study Summary

This post-marketing study is conducted to characterize the ability of Apple Watch rhythm analysis software to identify Atrial Fibrillation (AF) and facilitate subsequent clinical evaluation among users who contact AppleCare.

Primary Outcome

Detected on ambulatory ECG patch monitor for a participant who received an IRN or Apple Watch ECG app - AFib classification

Interventions

  • DEVICE Ambulatory ECG

Study Locations (1)

California

  • Stanford University - Stanford

Trial Details

FieldValue
Enrollment Target 17 participants
Start Date 2018-12-08
Est. Completion 2019-08-20
Phase NA
Apple

12 total trials

What the finished NCT03769207 record still lists

NCT03769207 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 17 participants, a relatively small participant target, below the 2,997-participant average among 202 other Atrial Fibrillation trials with a reported enrollment target (99% lower).

The record links to 3 conditions, with Atrial Fibrillation appearing as the primary indexed condition, and to 1 intervention - of which Ambulatory ECG is the first listed.

NCT03769207 reports a single indexed study location in California.

Frequently Asked Questions

What is clinical trial NCT03769207 about?

NCT03769207 is a clinical study titled "Evaluation of the Use of Apple Watch Features for Identification of Cardiac Arrhythmias". This post-marketing study is conducted to characterize the ability of Apple Watch rhythm analysis software to identify Atrial Fibrillation (AF) and facilitate subsequent clinical evaluation among users who contact AppleCare.

What is the current status of trial NCT03769207?

This trial is currently completed. It is a NA study. The enrollment target is 17 participants. The study started on 2018-12-08. Estimated completion is 2019-08-20.

What conditions does trial NCT03769207 study?

This clinical trial studies the following conditions: Atrial Fibrillation, Atrial Flutter, Arrhythmias, Cardiac.

What interventions are being tested in trial NCT03769207?

The interventions under investigation include: Ambulatory ECG (DEVICE).

Who is sponsoring clinical trial NCT03769207?

This trial is sponsored by Apple, which has 12 total clinical trials registered on ClinicalTrials.gov.

Where is trial NCT03769207 being conducted?

This trial has 1 study location across California. Contact the study sites directly through ClinicalTrials.gov for enrollment availability.

Similar trials for Atrial Fibrillation

Matched on the same primary condition, ranked to surface studies in the same phase first, then by recruiting status, no relevance scoring or editorial curation.

Where NCT03769207's enrollment target sits among peer trials

17 195th of 202 higher than 7 of 202 other Atrial Fibrillation trials

participants (enrollment target), bucketed by value

Each bar is a band; taller bars hold more other Atrial Fibrillation trials. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.

Source ClinicalTrials.gov registry export · 2026-08-08

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Source: ClinicalTrials.gov NCT03769207, the US trial registry maintained by the National Library of Medicine. NCT03769207 (small enrollment · single site footprint · completed) retrieved and formatted by PlainTrial, see methodology.