Safety & Tolerability Study of Chimeric Antigen Receptor T-Reg Cell Therapy in Living Donor Renal Transplant Recipients

TX200-TR101 is an autologous gene therapy medicinal product composed of Treg cells (CD4+/CD45RA+/CD25+/CD127low/neg) that have been ex vivo expanded and transduced with a lentiviral vector encoding for a CAR to recognize HLA-A\*02. Treatment will be given via an IV infusion at a pre-defined timepoint several weeks after transplant. Four, single ascending dose cohorts of TX200-TR101 are planned and an additional expansion cohort.