A Phase 1 Study to Evaluate the Safety and Preliminary Efficacy of ATA3219, Allogeneic Anti-CD19 Chimeric Antigen Receptor T-cell Therapy, in Subjects with Relapsed/Refractory B-cell non-Hodgkin Lymphoma



To characterize the safety and tolerability of ATA3219 monotherapy in subjects with R/R B-cell NHL. To determine the recommended phase 2 dose (RP2D) of ATA3219 as monotherapy in subjects with R/R B-cell NHL. To characterize the PK profile of ATA3219. To evaluate the preliminary efficacy of ATA3219 as monotherapy in subjects with R/R B-cell NHL. To assess immunogenicity and other biomarkers.

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This study is currently enrolling.