TY - JOUR A1 - Zhou, Xiang A1 - Rasche, Leo A1 - Kortüm, K. Martin A1 - Danhof, Sophia A1 - Hudecek, Michael A1 - Einsele, Hermann T1 - Toxicities of Chimeric Antigen Receptor T Cell Therapy in Multiple Myeloma: An Overview of Experience From Clinical Trials, Pathophysiology, and Management Strategies JF - Frontiers in Immunology N2 - In the last few years, monoclonal antibodies (mAbs) such as elotuzumab and daratutumab have brought the treatment of multiple myeloma (MM) into the new era of immunotherapy. More recently, chimeric antigen receptor (CAR) modified T cell, a novel cellular immunotherapy, has been developed for treatment of relapsed/refractory (RR) MM, and early phase clinical trials have shown promising efficacy of CAR T cell therapy. Many patients with end stage RRMM regard CAR T cell therapy as their “last chance” and a “hope of cure”. However, severe adverse events (AEs) and even toxic death related to CAR T cell therapy have been observed. The management of AEs related to CAR T cell therapy represents a new challenge, as the pathophysiology is not fully understood and there is still no well-established standard of management. With regard to CAR T cell associated toxicities in MM, in this review, we will provide an overview of experience from clinical trials, pathophysiology, and management strategies. KW - CAR T cell KW - clinical trial KW - multiple myeloma KW - toxicity KW - pathophysiology KW - management Y1 - 2020 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-219911 SN - 1664-3224 VL - 11 ER - TY - JOUR A1 - Prommersberger, Sabrina A1 - Hudecek, Michael A1 - Nerreter, Thomas T1 - Antibody‐Based CAR T Cells Produced by Lentiviral Transduction JF - Current Protocols in Immunology N2 - One promising approach to treat hematologic malignancies is the usage of patient‐derived CAR T cells. There are continuous efforts to improve the function of these cells, to optimize their receptor, and to use them for the treatment of additional types of cancer and especially solid tumors. In this protocol, an easy and reliable approach for CAR T cell generation is described. T cells are first isolated from peripheral blood (here: leukoreduction system chambers) and afterwards activated for one day with anti‐CD3/CD28 Dynabeads. The gene transfer is performed by lentiviral transduction and gene transfer rate can be verified by flowcytometric analysis. Six days after transduction, the stimulatory Dynabeads are removed. T cells are cultured in interleukin‐2 conditioned medium for several days for expansion. There is an option to expand CAR T cells further by co‐incubation with irradiated, antigen‐expressing feeder cell lines. The CAR T cells are ready to use after 10 (without feeder cell expansion) to 24 days (with feeder cell expansion). KW - CAR T cells KW - chimeric antigen receptor KW - lentiviral transduction Y1 - 2020 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-215497 VL - 128 IS - 1 ER -