Clinical trial Recruiting at 1 site Observational Ages Any age to 18

Non-invasive detection of heart transplant rejection in children

Official title: Non-invasive Detection of Acute Cell-mediated Graft Rejection in Pediatric Heart Transplant Recipients: the Role of Cardiovascular Magnetic Resonance

Run by IRCCS Azienda Ospedaliero-Universitaria di Bologna · NCT06795958 · Data updated 2026-11-12

This study is testing if a new type of heart imaging can safely detect rejection in children who have had a heart transplant, instead of using more invasive methods.

More Heart Transplant trials

Quick facts

Study typeObservational
AgesAny age to 18 Years
SexAll
Enrollment30 (estimated)
SponsorIRCCS Azienda Ospedaliero-Universitaria di Bologna
Academic / other
Locations1 site (Bologna)
StatusRecruiting
StartedDecember 12, 2023
Main results expectedJune 30, 2029
Study endsDecember 31, 2029
Registry record updatedJanuary 28, 2025
Trial IDNCT06795958 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates for this study are children and young adults who have undergone heart transplantation before the age of 18 and are scheduled for routine EMB surveillance.

Probably not a fit

Patients who are less than 3 months post-heart transplantation may not benefit from this study due to confounding factors from ischemia-reperfusion injury.

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

What this trial studies

This study aims to evaluate the effectiveness of multiparametric cardiac magnetic resonance (CMR) imaging as a non-invasive method for detecting acute graft rejection in pediatric heart transplant recipients. Currently, acute rejection is diagnosed through invasive endomyocardial biopsy (EMB), which carries risks and limitations. By utilizing CMR, the study seeks to characterize myocardial structure and function, and compare textural features of parametric maps between cases of rejection and those without. The goal is to improve the diagnosis of acute rejection and enhance patient care.

Why it matters

Potential benefit: If successful, this approach could provide a safer, non-invasive alternative for monitoring heart transplant rejection in pediatric patients.

How similar studies have gone: While few studies have explored the use of CMR in this context, the approach is relatively novel and has not been extensively tested in pediatric heart transplant recipients.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* children and young adults (transplanted when they were ≤ 18 years) who undergo an EMB for routine surveillance without contraindications to contrast-enhanced CMR

Exclusion Criteria:

* We also don't recruit recipients who were \< 3 months post-heart transplantation to reduce the possibility of confounding from ischemia-reperfusion injury that occurs with the heart transplant procedure

Where it's running

  • IRCCS Azienda Ospedaliero-Universitaria di Bologna
    Bologna, Italy
    Recruiting

Study contacts

Similar studies

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

  • Non-invasive test to predict early heart rejection in pediatric transplant patients

    This study tests non-invasive heart tests like cardiac MRI and blood markers to see if they can detect rejection in kids after heart transplant, potentially reducing the need for invasive biopsies.

    Recruiting at 22 sites Vanderbilt University Medical Center · Little Rock, Arkansas and 21 other locations · NCT07770659

  • Using mobile video to help young heart transplant patients take their medications

    This study tests whether using mobile videos can help young heart transplant patients remember to take their medications regularly.

    Recruiting at 3 sites University of Florida · Coral Gables, Florida and 3 other locations · NCT05732779

  • Growth and development in infants after liver transplant

    We will track how babies up to 1 year old grow and develop over time after a liver transplant to find patterns that can improve follow-up care.

    Recruiting RenJi Hospital · Shanghai, Shanghai Municipality · NCT07574398

  • Non-intubated anesthesia for adult heart transplantation

    This trial tests whether keeping patients breathing on their own with a supraglottic airway during heart transplantation leads to fewer complications and faster recovery compared with standard intubated anesthesia.

    Recruiting The First Affiliated Hospital of Guangzhou Medical University · Guangzhou, Guangdong · NCT07758894

  • Apixaban vs Warfarin in HeartMate 3 LVAD Patients

    This study tests whether apixaban can replace warfarin to prevent clots and bleeding problems in adults with an implanted HeartMate 3 LVAD for at least 3 months.

    Recruiting Phase 3 Columbia University · New York, New York · NCT07471139

  • Improving donor heart preservation with the OCS Heart System

    This study will test whether the OCS Heart System with a new preservation solution and a functional enhancer helps donor hearts—including DCD and higher‑risk DBD hearts—stay healthier and improve transplant outcomes compared with standard cold storage.

    Recruiting at 7 sites TransMedics · San Francisco, California and 7 other locations · NCT07145515

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.