PMID- 31723824 OWN - NLM STAT- PubMed-not-MEDLINE LR - 20200928 IS - 2572-9241 (Electronic) IS - 2572-9241 (Linking) VI - 3 IP - 2 DP - 2019 Apr TI - CAR-T Cell Therapy in Diffuse Large B Cell Lymphoma: Hype and Hope. PG - e185 LID - 10.1097/HS9.0000000000000185 [doi] LID - e185 AB - Patients with non-Hodgkin lymphomas (NHLs) resistant to standard therapies have a dismal prognosis. The outcome is even poorer in patients relapsing after autologous stem cell transplantation. Most of these patients do not qualify for an allogeneic hematopoietic cell transplantation (HCT) due to refractory disease, lack of a suitable allogeneic donor, higher age, or cumulative toxicity of previous chemotherapy. Despite patients undergoing allogeneic HCT normally profit from a graft-versus-lymphoma effect, overall survival in patients with NHL after HCT remains short. Therefore, novel treatment modalities are urgently needed. Chimeric antigen receptor (CAR)-T cells, a new class of cellular immunotherapy involving ex vivo genetic modification of T cells to incorporate an engineered CAR have been used in clinical trials. In the majority of studies, B cell malignancies treated with CD19 targeting CAR-T cells have been analyzed. Recently, results from 2 CD19 directed CAR-T cell trials with an increased follow-up of patients led to Food and Drug Administration and European Medicines Agency approval of tisagenlecleucel and axicabtagene ciloleucel. Common adverse events (AEs) include cytokine release syndrome and neurological toxicity, which may require admission to an intensive care unit, B cell aplasia and hemophagocytic lymphohistiocytosis. These AEs are manageable when treated by an appropriately trained team following established algorithm. In this review, we summarize the results of 3 large phase II CD19 CAR-T cell trials and focus on AEs. We also provide a perspective of ongoing activity in this field with the intend to improve the potency of this emerging novel therapy. CI - Copyright (c) 2019 the Author(s). Published by Wolters Kluwer Health, Inc. on behalf of the European Hematology Association. FAU - Hopfinger, Georg AU - Hopfinger G AD - Department of Internal Medicine I, Bone Marrow Transplantation Unit, Medical University of Vienna, Vienna, Austria. FAU - Jager, Ulrich AU - Jager U AD - Department of Internal Medicine I, Division of Hematology and Hemostaseology, Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria. FAU - Worel, Nina AU - Worel N AD - Department of Blood Group Serology and Transfusion Medicine, Medical University of Vienna, Vienna, Austria. LA - eng PT - Journal Article PT - Review DEP - 20190308 PL - United States TA - Hemasphere JT - HemaSphere JID - 101740619 PMC - PMC6746029 EDAT- 2019/11/15 06:00 MHDA- 2019/11/15 06:01 PMCR- 2019/03/08 CRDT- 2019/11/15 06:00 PHST- 2018/10/21 00:00 [received] PHST- 2019/02/05 00:00 [accepted] PHST- 2019/11/15 06:00 [entrez] PHST- 2019/11/15 06:00 [pubmed] PHST- 2019/11/15 06:01 [medline] PHST- 2019/03/08 00:00 [pmc-release] AID - HemaSphere-2018-0188 [pii] AID - 10.1097/HS9.0000000000000185 [doi] PST - epublish SO - Hemasphere. 2019 Mar 8;3(2):e185. doi: 10.1097/HS9.0000000000000185. eCollection 2019 Apr.