Relapsed or Refractory Large B-cell Lymphoma

This is an investigator-initiated, prospective, open-label exploratory clinical study designed to evaluate the safety and preliminary efficacy of GoFast CD19 CAR T-cell therapy in adult patients with recurrent or refractory B-cell lymphoma. Eligible patients will undergo screening, baseline assessment, peripheral blood or leukapheresis collection, lymphodepleting chemotherapy, and intravenous infusion of GoFast CD19 CAR T cells. The study plans to enroll 9 participants using a sequential dose-escalation design. The primary outcome is objective response rate, and secondary outcomes include complete remission rate, overall survival, progression-related survival outcomes, duration of response, MRD negativity, and adverse events.

The goal of this clinical study is to compare the study drug KITE-753 versus axicabtagene ciloleucel (axi-cel) in adult participants with relapsed or refractory (r/r) large B-cell lymphoma (LBCL) after one prior line of therapy. The primary objective of this study is to evaluate the efficacy of KITE-753 versus axicabtagene ciloleucel.

The purpose of this clinical trial is to learn if the study treatment Loncastuximab tesirine and Rituximab is safe and efficient before standard of care chimeric antigen receptor T-cell (CAR-T) therapy in patients with relapsed or refractory large B-cell lymphoma.