Heart Transplant Clinical Trials
Clinical trials related to Heart Transplant Procedure
Last Updated: 04/28/2026
The Mycophenolate Pregnancy Registry
Summary: The Mycophenolate Pregnancy Registry is designed as a prospective, observational registry collecting data regarding mycophenolate exposure during pregnancy, and pregnancy outcomes, fetal and infant outcomes after exposure. Early and later term pregnancy outcomes will be solicited at selected gestational time points. Structural and functional birth defects identified in the perinatal period through...
A National Swedish Study Evaluating Donor-derived Cell-free DNA as a Diagnostic Biomarker in Heart Transplantation (SweD-HTx)
Summary: The SweD-HTx-study is an observational, multicenter cohort study including adult HTx recipients from Skåne University Hospital (Lund), Sahlgrenska University Hospital (Gothenburg), and Karolinska University Hospital (Stockholm). The aim of the study is to establish a robust, nationwide protocol for dd-cfDNA-based rejection monitoring in Swedish HTx recipients and to enhance our understanding of re...
Early Preventive Left Ventricle Unloading After VA-ECMO for Refractory Cardiogenic Shock
Summary: Venoarterial extracorporeal membrane oxygenation (VA-ECMO) is increasingly being used worldwide to treat severe cardiogenic shock. The survival rate of these patients has increased in the last decade, reaching 45-50% for patients with acute myocardial infarction (AMI), the most frequent indication of the technique, 50-60% for patients with end-stage dilated cardiomyopathy bridged to heart transpla...
The Evolution of Systemic Microvascular Reactivity in Heart Transplant Patients
Summary: The evolution of systemic microvascular reactivity may aid in the comprehension of cardiovascular physiology in heart transplantation patients, and possibly suggest the non-invasive evaluation of skin microcirculation as an ancillary tool in the clinical evaluation of these patients.
Belatacept With Delayed Tacrolimus Withdrawal Versus Standard-of-Care Tacrolimus in Heart Transplant Recipients (RTB-013)
Summary: This is a phase 2, prospective, multi-center, open-label clinical trial. Sixty-six (66) primary heart transplant recipients will be randomized (1:2) to receive either standard-of-care, tacrolimus-based immunosuppression, or a belatacept-based regimen with gradual tacrolimus withdrawal over 9-months post-transplant. Both study arms will receive CellCept® (mycophenolate mofetil- MMF) or Myfortic® (m...
Conduction System Pacing vs Biventricular Resynchronization Therapy in Systolic Dysfunction and Wide QRS: Mortality, Heart Failure Hospitalization or Cardiac Transplant
Summary: Conduction system pacing vs biventricular resynchronization therapy in systolic dysfunction and wide QRS: mortality, heart failure hospitalization or cardiac transplant (CONSYST-CRT II trial). Superiority trial that aims to study the composite endpoint consisting of all-cause mortality, cardiac transplant or heart failure hospitalization at 12-month follow-up.
OPtimal Adult Heart Transplant Immunosuppression With MicroRNA Levels
Summary: This study aims to develop and refine a microRNA (miR) biomarker panel that can be used to phenotype net immune state after heart transplantation using circulating miRs (associated with drug doses and levels). These miRs will be used to characterize the overall immune state in adult heart transplant patients and predict patients that will go on to develop infection and rejection. MicroRNAs (miRs) ...
Optimal Pediatric Heart Transplant Immunosuppression With MicroRNAs
Summary: This study aims to discover circulating microRNAs (associated with drug doses and levels) that can be used to characterize the overall immune state in pediatric heart transplant patients and predict patients that will go on to develop infection and rejection. MicroRNAs (miRs) are small, non-coding RNA molecules that regulate gene expression and serve as molecular biomarkers found in the circulatio...
Comprehensive Cardiac Structure-Function Analysis in Heart Transplantation - Renewal
Summary: Heart transplantation (HTx) is a well-established life-saving procedure but is associated with severe complications. Regular monitoring of heart transplant recipients is thus important for the early detection of these complications. Current standard clinical tests, however, rely on frequent invasive procedures including endomyocardial biopsies (EMB) and catheter angiography (Cath). In addition, th...
PRESERVE CAP: A Prospective, Multi-Center, Single-Arm, Open-Label Study of Hearts Transplanted After Non-Ischemic Heart Preservation From Extended Donors Continued Access Protocol
Summary: The purpose of this study is to evaluate if Non-Ischemic Heart Preservation (NIHP) of extended criteria donor hearts using the XVIVO Heart Preservation System (XHPS) is a safe and effective way to preserve and transport hearts for transplantation.
Utilizing Exercise Cardiovascular and Skeletal Magnetic Resonance Imaging to Evaluate Factors Associated With Cardiorespiratory Fitness in Children With Acquired and Congenital Heart Disease
Summary: There are many barriers to heart-healthy lifestyles in pediatric patients with acquired and congenital heart disease. Investigators want to further understand how participants heart and skeletal muscles work together during exercise and evaluate the impact on cardiac function. To do this, the investigators will use magnetic resonance imaging (MRI) to scan the heart and skeletal muscles during exer...
High Intensity Interval Training in Pediatric Heart Transplant Recipients: Evaluating a Novel Telemedicine Video Game-Linked Exercise Platform (MedBIKE™)
Summary: Heart transplantation is the long-term treatment for children and adults with advanced heart failure. Post-transplant outcomes have improved over time, such that 50% of pediatric heart transplant recipients (HTR) remain alive with a need for re-transplantation 17-years following the initial transplant. With improved short- and medium-term outcomes, focus has shifted towards optimizing long-term su...
Last Updated: 04/28/2026