Antibody-Based Therapies for Peripheral T-Cell Lymphoma

Simple Summary Peripheral T-cell lymphoma (PTCL) is a collection of aggressive malignancies with poor long-term survival and limited effective treatment options. Despite unique challenges associated with identifying and targeting malignant T-cell antigens, the use of antibody-based therapies holds great potential. Here, we review the current and future roles of antibody-based therapies for PTCL.Abstract While antibody-based immunotherapeutic strategies have revolutionized the treatment of B-cell lymphomas, progress in T-cell lymphomas has suffered from suboptimal targets, disease heterogeneity, and limited effective treatment options. Nonetheless, recent advances in our understanding of T-cell biology, the identification of novel targets, and the emergence of new therapies provide hope for the future. In this review, we explore four areas of current and evolving antibody-based strategies for the treatment of peripheral T-cell lymphoma (PTCL): monoclonal antibodies (mAbs), bispecific antibodies (BsAs), chimeric antigen receptor T-cell therapy (CAR-T), and antibody-drug conjugates (ADCs). As part of this discussion, we will also include limitations, lessons learned, and potential future directions.