NCT07257419 2026-05-19CD45RA-depleted CD19-CAR T Cell Consolidation After TCRαβ+/CD19 B Cell-depleted Haploidentical Hematopoietic Cell Transplantation for Relapsed/Refractory CD19+ ALL and LymphomaSt. Jude Children's Research HospitalPhase 1 Recruiting70 enrolled