Overview Cytoplasmic Activated PD-1 CAR T Cells in Refractory/Relapsed B Cell Lymphoma Status: Unknown status Trial end date: 2020-04-30 Target enrollment: Participant gender: Summary Evaluation of the safety and efficacy of CAR19 T cells carrying cytoplasmic activated PD1 in patients with refractory relapsed B-cell lymphoma Phase: Phase 1 Details Lead Sponsor: Henan Cancer HospitalCollaborator: The Pregene (ShenZhen) Biotechnology Company, Ltd.