Clinical trial Recruiting at 1 site Observational Ages 18 and up

Imaging blood clots in heart arteries to improve heart attack diagnosis

Official title: Non-invasive Coronary Thrombus Imaging to Define the Cause of Acute Myocardial Infarction

Run by University of Edinburgh · NCT06113510 · Data updated 2026-11-12

This study is testing a new imaging method to see if it can help doctors find blood clots in heart arteries to better diagnose heart attacks in patients.

More Myocardial Infarction trials

Quick facts

Study typeObservational
Ages18 Years and up
SexAll
Enrollment80 (estimated)
SponsorUniversity of Edinburgh
Academic / other
Locations1 site (Edinburgh)
StatusRecruiting
StartedJanuary 6, 2025
Main results expectedAugust 2028
Study endsAugust 2028
Registry record updatedSeptember 14, 2026
Trial IDNCT06113510 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates include adults aged 18 and older presenting with chest pain, elevated cardiac troponin levels, and non-obstructive coronary arteries.

Probably not a fit

Patients under 18, those with specific heart conditions like Takotsubo cardiomyopathy or myocarditis, and individuals with renal failure may not benefit from this study.

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

What this trial studies

This observational study aims to evaluate a new non-invasive imaging technique that can detect blood clots in the heart arteries, which are a common cause of acute myocardial infarction. By utilizing hybrid 18F-GP1 positron emission tomography and coronary computed tomography angiography, the study seeks to provide clearer insights into the underlying causes of heart attacks. The goal is to ensure patients receive accurate diagnoses and appropriate treatments, potentially improving their outcomes. The study will recruit 80 participants who meet specific clinical criteria.

Why it matters

Potential benefit: If successful, this approach could lead to more accurate diagnoses and tailored treatments for patients experiencing heart attacks.

How similar studies have gone: While this approach is innovative, similar imaging techniques have shown promise in other studies, suggesting potential for success.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Males and females ≥ 18 years of age
* Clinical presentation of chest pain, ST-segment deviation within a coronary artery territory on the electrocardiogram, raised cardiac troponin and non-obstructive coronary arteries on invasive coronary angiography as per international societal diagnostic criteria

Exclusion Criteria:

* \<18 years of age
* Takatsubo cardiomyopathy
* Myocarditis
* Renal failure (estimated glomerular filtration rate \<30 mL/min/1.73 m2)
* Woman of child-bearing potential who are pregnant or breastfeeding
* Known allergy or contraindication to iodinated contrast or radiotracer
* Patients unable to tolerate the supine position
* Patients unable to provide informed consent

Where it's running

  • Royal Infirmary of Edinburgh
    Edinburgh, United Kingdom
    Recruiting

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.