Effect of delayed cell infusion in patients with large B-cell lymphoma treated with chimeric antigen receptor T-cell therapy.

Complications occurring after lymphodepleting chemotherapy (LDC) may delay chimeric antigen receptor (CAR) T-cell infusion. The effect of these delays on clinical outcomes is unclear. We performed a retrospective analysis of 240 patients with relapsed/refractory large B-cell lymphoma treated with standard-of-care axicabtagene ciloleucel (axi-cel) and identified 40 patients (16.

Day 30 SUVmax predicts progression in patients with lymphoma achieving PR/SD after CAR T-cell therapy.

About 70% of patients with large B-cell lymphoma (LBCL) who are treated with axicabtagene ciloleucel (axi-cel) and who achieve a partial response (PR) or stable disease (SD) on the day 30 (D30) positron emission tomography (PET)-computed tomography (CT) scan progress; however, the factors that are predictive of progression are unknown. This a retrospective study of patients with LBCL who were treated with axi-cel at MD Anderson Cancer Center between January of 2018 and February of 2021. Among 50 patients with D30 PR/SD, 13 (26%) converted to a complete response (CR).

CRP and ferritin in addition to the EASIX score predict CAR-T-related toxicity.

The Endothelial Activation and Stress Index (EASIX) score, defined as [(creatinine × lactate dehydrogenase [LDH])/platelets], is a marker of endothelial activation that has been validated in the allogeneic hematopoietic stem cell transplant setting. Endothelial activation is one of the mechanisms driving immune-mediated toxicities in patients treated with chimeric antigen receptor-T (CAR-T)-cell therapy. This study's objective was to evaluate the association between EASIX and other laboratory parameters collected before lymphodepletion and the subsequent onset of cytokine release syndrome (CRS) and immune effector cell-associated neurotoxicity syndrome (ICANS) those patients.

Prognostic impact of corticosteroids on efficacy of chimeric antigen receptor T-cell therapy in large B-cell lymphoma.

Corticosteroids are commonly used for the management of severe toxicities associated with chimeric antigen receptor (CAR) T-cell therapy. However, it remains unclear whether their dose, duration, and timing may affect clinical efficacy. Here, we determined the impact of corticosteroids on clinical outcomes in patients with relapsed or refractory large B-cell lymphoma treated with standard of care anti-CD19 CAR T-cell therapy.

Clinical and radiologic correlates of neurotoxicity after axicabtagene ciloleucel in large B-cell lymphoma.

Neurotoxicity or immune effector cell-associated neurotoxicity syndrome (ICANS) is the second most common acute toxicity after chimeric antigen receptor (CAR) T-cell therapy. However, there are limited data on the clinical and radiologic correlates of ICANS. We conducted a cohort analysis of 100 consecutive patients with relapsed or refractory large B-cell lymphoma (LBCL) treated with standard of care axicabtagene ciloleucel (axi-cel).

Bridging therapy prior to axicabtagene ciloleucel for relapsed/refractory large B-cell lymphoma.

The impact of bridging therapy (BT) administered between leukapheresis and chimeric antigen receptor (CAR) T-cell therapy for large B-cell lymphoma (LBCL) is unclear. We evaluated the influence of BT (systemic therapy [ST], radiation therapy [RT], or combined-modality therapy [CMT]) on outcomes of 148 LBCL patients who underwent leukapheresis for planned axicabtagene ciloleucel (axi-cel) infusion. The 55% (n = 81) of patients who received BT were more likely to have international prognostic index (IPI) score ≥3 (P ≤ .

Adult Survivorship: Considerations Following CAR T-Cell Therapy.

Background: Significant improvement in overall survival observed in patients on clinical trials and U.S. Food and Drug Administration approval of two chimeric antigen receptor (CAR) T-cell therapies have resulted in an increasing population of survivors who have undergone this therapy.