NCT07316231Recruiting
Evaluating the Accuracy and Practical Utility of AI-Enhanced 12-Lead ECG
Toho Multicenter Registry for Evaluating the Accuracy and Practical Utility of AI-Enhanced 12-Lead ECG in Monitoring Atrial Fibrillation
Source: ClinicalTrials.gov · Last updated 7 Jan 2026
Brief summary (registry, in English)
Atrial fibrillation (AF) is a major cause of heart failure and ischemic stroke, making early detection and intervention critically important. However, timely ECG recording during paroxysmal episodes is often difficult, leading to delayed diagnosis. Recently, an AI-enhanced 12-lead ECG equipped with a "hidden AF risk estimation" function has been introduced. This technology analyzes sinus rhythm ECGs and stratifies the likelihood of prior AF into four risk categories. Although this novel approach may facilitate earlier AF detection and optimize the timing of therapeutic intervention, its clinical accuracy and real-world utility remain insufficiently validated. Therefore, this multicenter study aims to evaluate the diagnostic performance and clinical usefulness of AI-based AF risk assessment and to clarify its association with subsequent AF incidence and patient outcomes.
- Status (registry)
- Recruiting
- Study type
- Observational
- Enrollment
- 350 (estimated)
- First submitted
- 20 Dec 2025
- Start date
- 11 Sept 2025
- Primary completion date
- 31 Dec 2027
- Lead sponsor
- Toho University
- Diseases
- Atrial fibrillation
- NCT number
- NCT07316231
What you commit to
- Study type: Observational
- Planned participants: 350
- From 11 Sept 2025 to the primary completion date, 31 Dec 2027
- 1 site in 1 country
- Visits and tests: ask the trial team, the registry does not list them
Built from the registry fields of ClinicalTrials.gov. It describes the study, not your situation.
Who cannot take part
Copied verbatim from ClinicalTrials.gov and grouped by topic. Only the trial team decides who can take part.
Other illness
- History of long-standing persistent or permanent atrial fibrillation
Age
- Age \<18 years
Other
- Frequent premature beats preventing acquisition of a sinus rhythm ECG
- Patients with no clinical indication to suspect atrial fibrillation
Who the study is looking for
- Age ≥18 years
- Patients with atrial fibrillation or atrial tachycardia (AF/AT) in whom sinus rhythm is maintained or can be confirmed at the time of ECG recording
Age in the registry: 18 years to 99 years · Sex: All · Does not accept healthy volunteers
Sites (1)
Sites in registry order. Pick your city on the disease page to sort them by distance.
| Site | City | Country | Site status |
|---|---|---|---|
| Toho University Coordinator of this site? Confirm its status | Ōta-ku | Japan | Recruiting |
This page is information, not medical advice. Discuss any trial with your doctor.