Scientific Publications Database

Article Title: Axicabtagene ciloleucel as first-line therapy in high-risk large B-cell lymphoma: the phase 2 ZUMA-12 trial
Authors: Neelapu, Sattva S.; Dickinson, Michael; Munoz, Javier; Ulrickson, Matthew L.; Thieblemont, Catherine; Oluwole, Olalekan O.; Herrera, Alex F.; Ujjani, Chaitra S.; Lin, Yi; Riedell, Peter A.; Kekre, Natasha; de Vos, Sven; Lui, Christine; Milletti, Francesca; Dong, Jinghui; Xu, Hairong; Chavez, Julio C.
Journal: NATURE MEDICINE Volume 28 Issue 4
Date of Publication:2022
Abstract:
In a phase 2 trial, first-line treatment with axicabtagene ciloleucel, an autologous CD19-targeting CAR T-cell therapy, exhibited a high complete response rate and a manageable safety profile in adults with high-risk large B-cell lymphoma.High-risk large B-cell lymphoma (LBCL) has poor outcomes with standard first-line chemoimmunotherapy. In the phase 2, multicenter, single-arm ZUMA-12 study (ClinicalTrials.gov NCT03761056) we evaluated axicabtagene ciloleucel (axi-cel), an autologous anti-CD19 chimeric antigen receptor (CAR) T-cell therapy, as part of first-line treatment in 40 patients with high-risk LBCL. This trial has completed accrual. The primary outcome was complete response rate (CRR). Secondary outcomes were objective response rate (ORR), duration of response (DOR), event-free survival (EFS), progression-free survival (PFS), overall survival (OS), assessment of safety, central nervous system (CNS) relapse and blood levels of CAR T cells and cytokines. The primary endpoint in efficacy-evaluable patients (n = 37) was met, with 78% CRR (95% confidence interval (CI), 62-90) and 89% ORR (95% CI, 75-97). As of 17 May 2021 (median follow-up, 15.9 months), 73% of patients remained in objective response; median DOR, EFS and PFS were not reached. Grade >= 3 cytokine release syndrome (CRS) and neurologic events occurred in three patients (8%) and nine patients (23%), respectively. There were no treatment-related grade 5 events. Robust CAR T-cell expansion occurred in all patients with a median time to peak of 8 days. We conclude that axi-cel is highly effective as part of first-line therapy for high-risk LBCL, with a manageable safety profile.