Effects of an Initial Anti-CD19 CAR T-cell Therapy on Subsequent Anti-CD22 CAR T-cell Manufacturing and Clinical Outcomes in Patients with Relapsed/Refractory LBCL.

ABSTRACT:

Significance

Late leukapheresis (>6 months after CAR19) resulted in less residual CAR19, higher CAR22 CD4+ naïve T and TCM cells, less TEM cells, and higher CD8+ TCM cells, but similar clinical outcomes to those with early leukapheresis. CAR22 responses were associated with higher transduction efficiency and CD8+ TCM and less CD8+ TEM cells.

SUBMITTER: Su YJ 

PROVIDER: S-EPMC11964843 | biostudies-literature | 2025 Apr

REPOSITORIES: biostudies-literature