Adoptive cellular therapies in non-Hodgkin lymphomas

Abstract

Lymphomas are a group of malignant proliferations of B, T or NK-lymphoid cells at different stages of maturation. While they primarily occur in lymph nodes or lymphatic tissues, they can also involve bone marrow, blood, or other organs. Despite advances in treatment, many patients experience relapse, or develop refractory disease, prompting the development of new therapies. One of the most promising innovations is represented by chimeric antigen receptors (CAR) T-cell therapy, that works by genetically modifying a patient's T lymphocytes to better target and kill their cancer cells. Currently, all FDA-approved CAR T-cell therapies target CD19 (a surface protein expressed on B lymphocytes), however, ongoing research includes CAR-Ts that address novel targets or target multiple antigens. This study aims to provide a comprehensive overview on the clinical use and therapeutic efficacy of both approved and emerging CAR-Ts in the treatment of lymphoma.

Keywords: CAR NK-Cells; CAR T-cells; Chimeric antigen receptor; Immunotherapy; Lymphomas.