Final Results of a Phase 1 Study of AntiCD19 CAR-T Cells with TNFRSF19 Transmembrane Domain

Background: AntiCD19 CAR-T cells are effective against chemorefractory B cell lymphoma. Patients (pts) with rapidly progressive disease and urgent need for therapy have very poor prognosis and may not be able to receive CAR-T cells in time. Decreasing the apheresis to infusion time can make CAR-T cells rapidly available. We conducted a dual-center phase I trial using on-site manufacture of CAR-T cells for treatment of relapsed and refractory (r/r) B cell lymphoma.