According to results from a small clinical study, checkpoint inhibitors in combination with chimeric antigen receptor T-cell therapy showed promise for improving CAR T-cell persistance in some patients with relapsed B-cell acute lymphoblastic leukemia. <br />
Patients with acute lymphoblastic leukemia saw a reduction in the risk for recurrence after receiving a stem cell transplant for the first time following treatment with CD19 chimeric antigen receptor T-cell therapy.
According to a retrospective phase I/II study, over 80% of patients with relapsed or refractory chronic lymphocytic leukemia responded to concurrent treatment with ibrutinib and the CD19-targeted chimeric antigen receptor CAR T-cell therapy, JCAR014.<sup>1</sup> Findings from this study were presented at the 60th American Society of Hematology Annual Meeting.
Findings, presented at the 2018 AACR Annual Meeting, demonstrated that an off-the-shelf, dual-targeted chimeric antigen receptor (CAR) T-cell approach found positive results in preclinical specificity, functionality, and efficacy studies.
Chimeric antigen receptor T-cell therapy with bb2121 demonstrated an objective response rate of 94% in patients with relapsed/refractory multiple myeloma, according to findings from a dose-escalation study. The senior study author, James N. Kochenderfer, MD, presented updated findings from the study during the 2017 ASH Annual Meeting, and commented that 89% of patients had a very good partial response or better, and 56% of patients had a complete remission. <br />
Updated results from the TRANSCEND study demonstrated that liso-cel (lisocabtagene maraleucel), formally known as JCAR017, induced an 81% objective response rate and a 63% complete remission rate in patients with relapsed/refractory diffuse large B-cell lymphoma.
The treatment armamentarium of neuroendocrine tumors (NETs) is expanding to potentially include novel systemic therapies, a refined understanding of genetic changes in patients with pancreatic NETs, and improvements in surgical timing and quality of life (QoL), according to Diane Reidy Lagunes, MD.
Treatment with chimeric antigen receptor (CAR) T cells that target B-cell maturation protein (BMCA) achieved clinical remissions in 33 out of 35 patients (94%) with relapsed or refractory multiple myeloma in early results from a Chinese study presented at the 2017 ASCO Annual Meeting.
Treatment with the CD19-directed CAR T-cell therapy KTE-C19 showed a complete remission rate of 73% for patients with aggressive, chemorefractory primary mediastinal B-cell lymphoma and transformed follicular lymphoma, according to findings from the multicenter phase II ZUMA-1 study.
Anti-CD22 chimeric antigen receptor (CAR) T-cell therapy induced an 80% complete remission rate among children and young adults with relapsed/refractory B-cell acute lymphoblastic leukemia.
