Clinical trial Recruiting at 1 site Observational Ages 18 and up

AI-assisted cardiac CT to predict coronary artery disease risk

Official title: Artificial Intelligence-assisted CT for Risk Stratification in COronary Artery Disease to PreveNt Future Coronary Events and Improve Outcomes

Run by University of Galway · NCT07577609 · Data updated 2026-11-12

This project will try using AI-enhanced heart CT scans to better predict future coronary events in adults who are already getting a clinical cardiac CT.

More Coronary Artery Disease (CAD) trials

Quick facts

Study typeObservational
Ages18 Years and up
SexAll
Enrollment10000 (estimated)
SponsorUniversity of Galway
Academic / other
Locations1 site (Galway)
StatusRecruiting
StartedDecember 21, 2022
Main results expectedDecember 21, 2032
Study endsDecember 21, 2032
Registry record updatedMay 11, 2026
Trial IDNCT07577609 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Adults aged 18 or older who are referred for clinically indicated cardiac CT, can give informed consent, and meet standard safety criteria (e.g., normal renal function and no contraindication to iodinated contrast) are ideal candidates.

Probably not a fit

People with a history of malignancy, abnormal renal function, contraindication to iodinated contrast, or those not undergoing clinically indicated cardiac CT are unlikely to participate or benefit from this registry.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

The ACTION Registry is a prospective, single-centre observational registry at University Hospital Galway that collects multimodal data from adults undergoing clinically indicated cardiac CT. Participants provide consent and give demographic and clinical information, blood samples for cardiovascular and metabolic biomarkers, a resting ECG, and complete lifestyle and risk-factor questionnaires while their standard-of-care cardiac CT is acquired and interpreted. Imaging data, including CT-derived plaque characteristics and a subset with invasive OCT, will be integrated with biochemical and clinical variables for AI-based analyses to stratify cardiovascular risk and explore plaque vulnerability. Data are collected at a baseline visit with routine clinical follow-up information added where available.

Why it matters

Potential benefit: If successful, this approach could help clinicians identify people at higher risk of coronary events earlier and tailor prevention strategies more precisely.

How similar studies have gone: Previous studies have shown promising results for AI-enhanced CCTA in plaque characterization and risk prediction, but large real-world registries validating clinical utility remain limited.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Adults aged ≥18 years
* Undergoing clinically indicated cardiac CT
* Able and willing to provide informed consent

Exclusion Criteria:

* History of malignancy
* Abnormal renal function (e.g., eGFR or serum creatinine outside reference range)
* Contraindications to iodinated contrast agents or CT imaging

Where it's running

  • Clinical Research Facility
    Galway, Ireland
    Recruiting

Study contacts

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.