Low toxicity and excellent outcomes in patients with DLBCL without residual lymphoma at the time of CD19 CAR T-cell therapy.

ABSTRACT: CD19 chimeric antigen receptor (CAR) T-cell therapy represents a breakthrough for patients with relapsed/refractory (R/R) diffuse large B-cell lymphoma (DLBCL), inducing sustained remissions in these patients. However, CAR T cells can result in significant toxicities. Preinfusion disease burden is associated with toxicities and outcomes after CAR T-cell therapy. We identified 33 patients with R/R DLBCL treated at 8 academic centers who had no detectable disease at the time of CAR T-cell therapy. The median time from leukapheresis to CAR T-cell infusion was 48 (19-193) days. Nine patients received axicabtagene ciloleucel, and 24 received tisagenlecleucel. There was no severe (grade ≥3) cytokine release syndrome, and only 1 patient developed severe neurotoxicity (grade 4). After a median fol

SUBMITTER: Wudhikarn K 

PROVIDER: S-EPMC10338201 | biostudies-literature | 2023 Jul

REPOSITORIES: biostudies-literature