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Atrial FibrillationNCT04208971

Batch Enrollment for AI-Guided Intervention to Lower Neurologic Events in Unrecognized AF

An observational study of Atrial Fibrillation, run by Mayo Clinic at 1 site in United States.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
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Trial summary

This is a prospective study to test a novel artificial intelligence (AI)-enabled electrocardiogram (ECG)-based screening tool for improving the diagnosis of unrecognized atrial fibrillation (AF) and stroke prevention. Read more about this study

Who is it for?
Ages 18 years and older
Conditions the study is for
Atrial Fibrillation
What is being tested?
AI-enabled ECG-based Screening Tool for AF
How many people
1,225 participants
Where
1 siteUnited States
Study dates
2 Nov 2020to 27 Jan 2022
Phase
Observational
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 years and older
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Study population: This study aims to enroll adult patients who have not been previously diagnosed with AF, are eligible for anticoagulation and have AI-predicted risks based on a normal sinus rhythm ECG.

Who may be able to join

  • Age ≥18 years
  • Had a 10-second 12-lead ECG done at Mayo Clinic
  • Men with CHA2DS2-VASc ≥2 or women with CHA2DS2-VASc ≥3

Who cannot join

  • Diagnosed atrial fibrillation or atrial flutter
  • Missing date of birth or sex in the electronic health record (EHR)
  • A history of intracranial bleeding
  • A history of end-stage kidney disease
  • Have an implantable cardiac monitoring device, including a pacemaker, a defibrillator, or implanted loop recorder
  • Deemed by research personnel to have limitations that would prevent them from being able to provide informed consent, use the patch, or complete interviews will not be included.

Trial locations and contacts

1 site in 1 country.

United States1 site
  • Mayo Clinic

    Rochester, Minnesota, 55905

Other trials in United States

About this study

Official title: Batch Enrollment for an Artificial Intelligence-Guided Intervention to Lower Neurologic Events in Patients With Unrecognized Atrial Fibrillation (BEAGLE)

This is a prospective study to test a novel artificial intelligence (AI)-enabled electrocardiogram (ECG)-based screening tool for improving the diagnosis of unrecognized atrial fibrillation (AF) and stroke prevention.

Being tested
AI-enabled ECG-based Screening Tool for AF
Medical subject headings
Atrial Fibrillation

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • AI-enabled ECG-based Screening Tool for AFOther

    A novel artificial intelligence (AI)-enabled electrocardiogram (ECG)-based screening tool to improve atrial fibrillation diagnosis and stroke prevention.

Study groups in NCT04208971
Study groupRoleWhat they receive
BEAGLE ParticipantsAdult patients who have not been previously diagnosed with AF, are eligible for anticoagulation and have AI-predicted risks based on a normal sinus rhythm ECG.
Receives: Other: AI-enabled ECG-based Screening Tool for AF

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Diagnosis of Atrial Fibrillation as Detected by Patch Application

    The data will be used to examine the performance of the algorithm in detecting unrecognized atrial fibrillation (e.g. positive predictive value, negative predictive value, sensitivity, specificity, and area under the curve [AUC]).

    Measured: Three Months

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted23 Dec 2019
  2. Study start2 Nov 2020
  3. Primary completion27 Jan 2022
  4. Study completion27 Jan 2022

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Observational
Observational model
Cohort
Time perspective
Prospective
Enrolment
1,225 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT04208971
Sponsor's protocol ID
19-012411
Status last verified
Aug 2022
First submitted
19 Dec 2019
Last updated
18 Aug 2022
Results posted
No
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No

Publications

  • Noseworthy PA, Attia ZI, Behnken EM, Giblon RE, Bews KA, Liu S, Gosse TA, Linn ZD, Deng Y, Yin J, Gersh BJ, Graff-Radford J, Rabinstein AA, Siontis KC, Friedman PA, Yao X. Artificial intelligence-guided screening for atrial fibrillation using electrocardiogram during sinus rhythm: a prospective non-randomised interventional trial. Lancet. 2022 Oct 8;400(10359):1206-1212. doi: 10.1016/S0140-6736(22)01637-3. Epub 2022 Sep 27.

    PubMed 36179758
  • Yao X, Attia ZI, Behnken EM, Walvatne K, Giblon RE, Liu S, Siontis KC, Gersh BJ, Graff-Radford J, Rabinstein AA, Friedman PA, Noseworthy PA. Batch enrollment for an artificial intelligence-guided intervention to lower neurologic events in patients with undiagnosed atrial fibrillation: rationale and design of a digital clinical trial. Am Heart J. 2021 Sep;239:73-79. doi: 10.1016/j.ahj.2021.05.006. Epub 2021 May 24.

    PubMed 34033803

Questions about this trial

What is this clinical trial studying?

An observational study of Atrial Fibrillation, run by Mayo Clinic at 1 site in United States.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 3 inclusion and 6 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 18 Aug 2022. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in United States. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Diagnosis of Atrial Fibrillation as Detected by Patch Application (time frame: Three Months). It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT04208971, which also lists 2 linked publications.

Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 18 Aug 2022.

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