Cell Therapy With Treg Cells Obtained From Thymic Tissue (thyTreg) to Prevent Rejection in Heart Transplant Children

Trial statusRecruiting
Trial phasePhase 1, Phase 2
Trial typeInterventional
Biological sexAll
AgeUp to 2
SponsorRafael Correa-Rocha

About this trial

The investigators developed a protocol to isolate Treg cells from thymic tissue (thyTreg) discarded in pediatric cardiac surgeries. After completing the pre-clinical studies, the investigators have initiated a phase I/II clinical trial to test the safety and efficacy of the adoptive transfer of autologous thyTreg to prevent rejection in heart transplant children.

Condition or disease: Heart Transplantation Intervention/treatment: Regulatory T Cell (Treg) Infusion

Eligibility criteria

Qualifiers

Patient under two years of age, who meets all the necessary requirements to undergo a heart transplant.

Patients without contraindication to immunosuppressive drugs.

Parents and/or guardians must be willing and able to understand the purpose and risks of the study and must sign the informed consent document

Disqualifiers

Patients with DiGeorge Syndrome, since their thymic function is affected.

Human immunodeficiency virus positive serology

Epstein-Barr virus active infection

Patients hyperimmunized with cytotoxic anti-human leukocyte antigen antibodies

Trial design

Treatments tested in this trial

  • Autologous thyTreg

Treatment groups

11 Participants
are divided into 2 treatment groups

Sponsors and collaborators

Rafael Correa-Rocha

Lead sponsor

Hospital General Universitario Gregorio Marañon

Sponsor institution

Instituto de Salud Carlos III

Collaborator