NCT07079592

Brief Summary

This study aims to validate the use of an artificial intelligence-enabled electrocardiogram (AI-ECG) to screen for elevated PAP. We hypothesize that the AI-ECG model can early identify patients with pulmonary hypertension in high-risk patients, prompting further evaluation through echocardiography, potentially resulting in improving cardiovascular outcomes.

Trial Health

57
Monitor

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
8,666

participants targeted

Target at P75+ for not_applicable

Timeline
Completed

Started Feb 2026

Shorter than P25 for not_applicable

Geographic Reach
1 country

1 active site

Status
recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

July 14, 2025

Completed
9 days until next milestone

First Posted

Study publicly available on registry

July 23, 2025

Completed
6 months until next milestone

Study Start

First participant enrolled

February 1, 2026

Completed
4 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 15, 2026

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

June 15, 2026

Completed
Last Updated

February 24, 2026

Status Verified

December 1, 2025

Enrollment Period

4 months

First QC Date

July 14, 2025

Last Update Submit

February 23, 2026

Conditions

Keywords

Artificial intelligenceelectrocardiogramdeep learningpulmonary hypertension

Outcome Measures

Primary Outcomes (1)

  • Pulmonary arterial pressure > 50 mmHg

    The composite endpoint is defined as detecting pulmonary hypertension \> 50mmHg by echocardiography, indicating high risk for pulmonary hypertension.

    90 days

Secondary Outcomes (4)

  • Left atrial enlargement on a parasternal long axis view

    Within 90 days after randomization.

  • Left atrial enlargement by left atrium volume index

    Within 90 days after randomization.

  • Right ventricular enlargement on a parasternal long axis view

    Within 90 days after randomization.

  • New onset of left ventricular dysfunction

    Within 90 days after randomization.

Study Arms (2)

AI-ECG guidance

EXPERIMENTAL

Participants in this arm undergo screening using the AI-ECG system. Those identified as high-risk for pulmonary hypertension receive echocardiography to confirm the diagnosis and guide subsequent management.

Diagnostic Test: AI-ECG Guidance

Standard clinical care

NO INTERVENTION

Participants in this arm are screened using the AI-ECG system, but diagnosis and management follow the usual clinical practice without echocardiography.

Interventions

AI-ECG GuidanceDIAGNOSTIC_TEST

Participants undergo screening using the AI-ECG system. Those identified as high-risk for pulmonary hypertension receive echocardiography to confirm the diagnosis and guide subsequent management.

AI-ECG guidance

Eligibility Criteria

Age50 Years - 85 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Men or women, ≥ 50 to 85 years of age
  • At least one 12-lead ECG within 3 months

You may not qualify if:

  • A diagnosis of PH WHO Groups 1, 2, 3, 4, or 5
  • A diagnosis of hypertrophic cardiomyopathy, restrictive cardiomyopathy, constrictive pericarditis, cardiac amyloidosis, or infiltrative cardiomyopathy
  • Prior heart, lung, or heart-lung transplants
  • Any systolic pulmonary artery pressure \>50 mmHg by echocardiography before
  • Echocardiography in 3 months before index ECG

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

National Defense Medical Center

Taipei, Taiwan

RECRUITING

Related Publications (1)

  • Liu PY, Hsing SC, Tsai DJ, Lin C, Lin CS, Wang CH, Fang WH. A Deep-Learning-Enabled Electrocardiogram and Chest X-Ray for Detecting Pulmonary Arterial Hypertension. J Imaging Inform Med. 2025 Apr;38(2):747-756. doi: 10.1007/s10278-024-01225-4. Epub 2024 Aug 13.

    PMID: 39136826BACKGROUND

MeSH Terms

Conditions

Hypertension, Pulmonary

Condition Hierarchy (Ancestors)

Lung DiseasesRespiratory Tract DiseasesHypertensionVascular DiseasesCardiovascular Diseases

Study Officials

  • Chin Lin, associate professor

    National Defense Medical Center, Taiwan

    STUDY DIRECTOR

Central Study Contacts

Chin Lin, Associate Professor

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
DIAGNOSTIC
Intervention Model
PARALLEL
Model Details: Participants undergo screening using the AI-ECG system. Those identified as high-risk for pulmonary hypertension receive echocardiography to confirm the diagnosis and guide subsequent management.
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Assistant professor

Study Record Dates

First Submitted

July 14, 2025

First Posted

July 23, 2025

Study Start

February 1, 2026

Primary Completion

June 15, 2026

Study Completion

June 15, 2026

Last Updated

February 24, 2026

Record last verified: 2025-12

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