Study of Safety and Efficacy of TC011 in the Relapsed/Refractory Large B Cell Non-Hodgkin Lymphoma Patients

Inclusion Criteria: Subjects must meet all criteria including: * ≥19 years old, ECOG 0-2, life expectancy ≥12 weeks * Histologically confirmed B-cell lymphoma (WHO 2017) * Relapsed/refractory after ≥2 prior lines of systemic chemotherapy * ≥1 measurable lesion (longest diameter ≥1.5 cm) * Adequate organ, and pulmonary function * LVEF ≥40% * Able to undergo leukapheresis * For subjects of childbearing potential: agreement to use effective contraception for ≥6 months after TC011 infusion Exclusion Criteria: * Unresolved ≥Grade 2 toxicities from prior therapy * Malignancy within 2 years except specified exceptions * Significant cardiac disease within 6 months * CNS involvement by lymphoma * Active HBV, HCV, HIV, syphilis * Rapidly progressing disease per investigator * Major surgery requiring general anesthesia within 4 weeks * Active or uncontrolled infection * Prior therapies such as anti-CD19 agents, adoptive T-cell therapy, gene therapy, allogeneic HSCT * Use of other investigational agents, immunosuppressants within protocol-specified windows * Pregnancy or breastfeeding * Hypersensitivity to study drug components * Leukapheresis-specific exclusions (recent chemotherapy, steroids, immunosuppressants)