Clinical trial Recruiting at 1 site Interventional Ages 18 and up

Cardiac Amyloidosis: See if Intracardiac Thrombi are Common on CT

Official title: Prevalence of Cardiac Thrombi in Cardiac Amyloidosis

Run by Centre Hospitalier Universitaire Dijon · NCT07648303 · Data updated 2026-11-12

This study tests whether a contrast-enhanced cardiac CT can reliably detect intracardiac thrombi in adults with cardiac amyloidosis.

More Cardiac Amyloidosis trials

Quick facts

Study typeInterventional
Ages18 Years and up
SexAll
Enrollment200 (estimated)
SponsorCentre Hospitalier Universitaire Dijon
Academic / other
Locations1 site (Dijon)
StatusRecruiting
StartedSeptember 7, 2026
Main results expectedSeptember 7, 2030
Study endsSeptember 7, 2030
Registry record updatedSeptember 17, 2026
Trial IDNCT07648303 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Adults with diagnosed cardiac amyloidosis who have had at least one prior cardiology consultation at Dijon University Hospital within the past year and meet safety criteria.

Probably not a fit

Patients with severely reduced kidney function, contrast allergy, active thyrotoxicosis, uncontrolled asthma, or prior intracardiac thrombus may not benefit from this imaging approach.

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

What this trial studies

Cardiac amyloidosis can cause heart failure and rhythm problems, and patients are at higher risk of stroke due to clots in the heart. This interventional study uses a contrast-enhanced cardiac CT scan to identify intracardiac thrombi in eligible adults with confirmed cardiac amyloidosis. Participants must have recent cardiology contact at Dijon University Hospital and meet safety criteria, including adequate kidney function and no contrast allergies. The trial is conducted at Chu Dijon Bourogne in Dijon, France, led by Centre Hospitalier Universitaire Dijon. Results may inform risk stratification and imaging approaches in this patient population.

Why it matters

Potential benefit: If successful, the approach could improve detection of clots and guide anticoagulation decisions in cardiac amyloidosis patients.

How similar studies have gone: Prior data in cardiac imaging suggest CT can identify thrombi, but the extent of use specifically in cardiac amyloidosis is less established, making this investigation relatively novel.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Individuals with a diagnosis of cardiac amyloidosis (AL diagnosed by echocardiography and/or MRI combined with histological evidence; or ATTR diagnosed in the presence of typical cardiac abnormalities on echocardiography and/or MRI with cardiac hyperintensity)
* Individuals who have had at least one consultation related to their cardiac amyloidosis at the Dijon University Hospital during the year prior to enrollment
* Adults

Exclusion Criteria:

* Individuals with an estimated glomerular filtration rate (eGFR) \< 30 mL/min/1.73 m²
* Anyone with a known allergy to iodinated contrast agents
* Overt thyrotoxicosis
* Uncontrolled asthma
* Individuals with a known history of cardiac thrombus
* Individuals with a history of percutaneous or surgical closure of the left atrial appendage
* Individuals not enrolled in or not eligible for a social security program
* Individuals under legal guardianship
* Individuals under conservatorship
* Pregnant or breastfeeding women

Where it's running

  • Chu Dijon Bourogne
    Dijon, France
    Recruiting

Study contacts

Similar studies

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

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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.