Mesoblast Stem Cell Therapy for Patients With Single Ventricle and Borderline Left Ventricle (NCT03079401) | Clinical Trial Compass
UnknownPhase 1/2
Mesoblast Stem Cell Therapy for Patients With Single Ventricle and Borderline Left Ventricle
United States19 participantsStarted 2017-11-27
Plain-language summary
Patients under the age of 5, with a diagnosis of hypoplastic left heart syndrome (HLHS), unbalanced atrioventricular canal (uAVC), or borderline left heart who are undergoing staged LV recruitment following bidirectional Glenn (BDG) or undergoing BDG with plans for LV recruitment will be considered for enrollment in this study. Those patients enrolled in the study will be randomized to either the experimental arm or control arm of the study. Those patients randomized to the experimental arm will receive mesenchymal precursor cells (MPCs) injected directly into the LV endocardium during their LV recruitment or BDG procedure. Those patients randomized to the control arm will receive normal standard of care during their procedure with no injection of MPCs.
It is believed that injection of MPCs will help improve the chances of those patients with single ventricle or borderline left ventricle being converted to biventricular circulation which could improve quality of life and longevity over palliation.
Who can participate
Age range
5 Years
Sex
ALL
See this in plain English?
AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.
Inclusion Criteria:
* Patients with a history of single ventricle palliation (Stage 1 palliation, PA band, or hybrid procedure) undergoing bidirectional Glenn (BDG) with simultaneous left ventricle (LV) recruitment procedures or those patients undergoing LV recruitment procedures will be considered for enrollment.
Exclusion Criteria:
* Patients with current or history of myocardial tumors
* Patients with aortic or mitral atresia
* Patients with a history of high grade ventricular arrhythmias
* Patients with a known allergy to dimethyl sulfoxide (DMSO)
* Patient has known allergy to mouse and/or cow products.
* Patient is prior recipient of stem cell therapy for cardiac repair.
* Patient has received treatment and/or is within an incomplete follow-up treatment of any investigational cell based therapy within 6 months prior to randomization.
Questions worth asking your doctor
Bring these to your next appointment. They're a starting point for a shared conversation — not a sign you qualify or a recommendation to enrol.
1Based on my diagnosis and history, is this trial worth exploring for me — or is there a standard treatment we should try first?
2What does this trial's phase tell us about how much is already known about its safety and benefit?
3What would taking part actually involve for me — visits, tests, time, and travel?
4What are the known and possible risks or side effects I should weigh, and how would they be monitored?
5If this trial isn't the right fit, what other options or trials would you suggest I look into?
Generated to help you prepare — always confirm anything about your own eligibility and care with the study team and your doctor.
Questions for the trial coordinator
The trial coordinator is the person who runs the study day to day. These cover the practical side — logistics, costs, and what taking part would actually mean for your life. The study team confirms whether you meet the criteria; these are questions to ask, not a sign you qualify.
1What does taking part actually involve week to week — how many visits, where, and how long does each one take?
2What costs are covered by the study, and what might I have to pay for myself, including travel, parking, or time off work?
3What happens during screening, and what happens if the study team confirms I don't meet the criteria after those tests?
4Who pays for the scans, blood work, and other tests the trial requires — the study, my insurance, or me?
5How will being in the trial affect my regular care, and will my own doctor stay informed and involved?
6Can I leave the trial at any point if I change my mind, and what would happen to my care if I do?
A starting point for the conversation — always confirm anything about your own eligibility, costs, and care with the study team and your doctor.
What they're measuring
1
Safety- Incidence of severe adverse events
Timeframe: 24 months
2
Safety- Absence of PRA status change or local inflammation