NCT05867407

Brief Summary

A prospective, cluster-randomized, care-as-usual controlled trial to evaluate the impact of an ECG-based artificial intelligence (ECG-AI) algorithm to detect low left ventricular ejection fraction (LVEF) on diagnosis rates of LVEF ≤ 40% in the outpatient setting. The objective of this study is to evaluate the impacts of an ECG-AI algorithm to detect low LVEF and an associated Medical Device Data System when used during routine outpatient care. The study will be conducted in 2 phases: feasibility assessment phase and clinical impact phase.

Trial Health

57
Monitor

Trial Health Score

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

Enrollment
11,610

participants targeted

Target at P75+ for not_applicable

Timeline
Completed

Started Jun 2024

Geographic Reach
1 country

5 active sites

Status
terminated

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

First Submitted

Initial submission to the registry

May 1, 2023

Completed
21 days until next milestone

First Posted

Study publicly available on registry

May 22, 2023

Completed
1.1 years until next milestone

Study Start

First participant enrolled

June 13, 2024

Completed
12 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 30, 2025

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

May 30, 2025

Completed
Last Updated

September 4, 2025

Status Verified

August 1, 2025

Enrollment Period

12 months

First QC Date

May 1, 2023

Last Update Submit

August 28, 2025

Conditions

Outcome Measures

Primary Outcomes (1)

  • Diagnosis rates of low ejection fraction of less than or equal to 40 percent by echocardiography compared to care-as-usual

    Diagnosis rates of low ejection fraction of less than or equal to 40 percent by echocardiography compared to care-as-usual

    90 days

Study Arms (2)

Anumana Low EF AI-ECG Algorithm

EXPERIMENTAL

Anumana Low EF AI-ECG Algorithm

Device: Anumana Low EF AI-ECG Algorithm

Care-as-Usual

OTHER

Care-as-Usual

Other: Care-as-Usual

Interventions

Clinician will have access to the Anumana Low EF AI-ECG algorithm via a link in the patient's electronic health record which will display results applied to patients' ECGs, as well as supporting information. Using the results of the algorithm, combined with the clinician's knowledge of patient-specific risk factors, the clinician will determine whether further evaluation is warranted.

Anumana Low EF AI-ECG Algorithm

Clinicians will not have access to the Anumana Low EF AI-ECG algorithm and will provide care-as-usual.

Care-as-Usual

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Males and females 18 years or older (including females who are pregnant, breastfeeding and/or lactating)
  • Digital ECG captured or available within site for ECG-AI analysis at point-of-care

You may not qualify if:

  • Known history of LVEF ≤ 40%
  • Known history of systolic heart failure
  • Known history of heart failure with reduced ejection fraction
  • Opted out of electronic health record-based research

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (5)

Mayo Clinic Arizona

Phoenix, Arizona, 85054, United States

Location

Mayo Clinic Florida

Jacksonville, Florida, 32224, United States

Location

Mayo Clinic Rochester

Rochester, Minnesota, 55905, United States

Location

Duke Health

Durham, North Carolina, 27710, United States

Location

University of Texas Southwestern

Dallas, Texas, 75390, United States

Location

Related Publications (1)

  • Lopez-Jimenez F, Alger HM, Attia ZI, Barry B, Chatterjee R, Dolor R, Friedman PA, Greene SJ, Greenwood J, Gundurao V, Hackett S, Jain P, Kinaszczuk A, Mehta K, O'Grady J, Pandey A, Pullins C, Puranik AR, Ranganathan MK, Rushlow D, Stampehl M, Subramanian V, Vassor K, Zhu X, Awasthi S. A multicenter pragmatic implementation study of AI-ECG-based clinical decision support software to identify low LVEF: Clinical trial design and methods. Am Heart J Plus. 2025 Mar 21;54:100528. doi: 10.1016/j.ahjo.2025.100528. eCollection 2025 Jun.

Study Officials

  • Francisco Lopez-Jimenez, MD, MSc, MBA

    Mayo Clinic

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
SCREENING
Intervention Model
PARALLEL
Model Details: Clinicians in primary care practice groups will be consented for enrollment into the study. Practice groups that decide to participate in the study will be randomized to have the software available or to provide care as usual without the software.
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

May 1, 2023

First Posted

May 22, 2023

Study Start

June 13, 2024

Primary Completion

May 30, 2025

Study Completion

May 30, 2025

Last Updated

September 4, 2025

Record last verified: 2025-08

Data Sharing

IPD Sharing
Will not share

Locations