+1 877 705 191424 / 7
HIPAA Compliant
ISO 27001 Certified

Actively Recruiting

Age: 4Years +
All Genders
Healthy Volunteers
ID05890716

Evaluation of Electrocardiographic Data From High-risk Cardiac Patients Using Willem Cardiologist-level Artificial Intelligence Software. WILLEM Trial.

Led by Idoven 1903 S.L. · Updated on 2026-04-03

5342

Participants Needed

14

Research Sites

N/A

Total Duration

On this page

Sponsors

I

Idoven 1903 S.L.

Lead Sponsor

F

Fundación de Investigación en Red en Enfermedades Cardiovasculares

Collaborating Sponsor

AI-Summary

What this Trial Is About

This research investigates the Willem AI-powered ECG analysis platform designed to detect arrhythmias and abnormal cardiac patterns in high-risk cardiac patients. The study aims to evaluate whether this AI tool can classify and predict arrhythmic episodes at the level of a cardiologist and potentially delay or prevent serious cardiac events like sudden death. The study includes patients with cardiac arrhythmias or abnormal ECG patterns and requires at least one ECG record with over one year of follow-up data. The study is observational and multicenter, comparing AI-driven ECG analysis with expert cardiologist diagnoses. Patients are divided into a training group, where new algorithms are developed, and a test group, which evaluates these algorithms to avoid overfitting. The platform analyzes electrical cardiac signals lasting 10 seconds or more from various medical devices, including hospital 12-lead ECGs, telemetries, Holter monitors, wearable ECG devices, and mobile telemetry patches. Participants will provide ECG data and clinical information, which expert cardiologists will label for arrhythmias. The study tracks outcomes such as arrhythmia detection time from real-time to 7 minutes, survival, major adverse cardiovascular and cerebrovascular events, rehospitalization, and quality of life over one year after the first ECG or enrollment. Consent is required, and patients unable to consent may have a relative provide it. The study will assess the AI platforms accuracy, sensitivity, and specificity in detecting cardiac abnormalities.

CONDITIONS

Brief Title

AI-powered ECG Analysis Using Willem™ Software in High-risk Cardiac Patients (WILLEM)

Who Can Participate

Age: 4Years +
All Genders
Healthy Volunteers

Eligibility Criteria

Eligible

You may qualify if you...

  • Patient with relevant cardiac arrhythmias or abnormal ECG patterns recorded by at least one short-term ECG medical device with one or more signal channels.
  • Patient with suspected or diagnosed acute or chronic cardiac diseases, including heart failure, history of arrhythmias, coronary artery disease, cardiomyopathies, or pacemaker/ICD presence or indication.
  • At least one ECG tracing available in raw data format.
  • Signed informed consent or consent provided by an authorized relative if the patient is unable to consent.
Not Eligible

You will not qualify if you...

  • Unwillingness or inability to sign the written informed consent.
  • Unavailable or poor-quality electrocardiographic signal in raw data format.

Research Team

M

Manuel Marina-Breysse, MSc, MD

J

José María Lillo, PhD

Not the Right Trial for You?

Explore thousands of other clinical trials that might be a better match.
Sign up to get personalized trial recommendations delivered to your inbox.

Already have an account? Log in here