Biology of blood and marrow transplantation : journal of the American Society for Blood and Marrow Transplantation
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Biol. Blood Marrow Transplant. · Dec 2019
ReviewUse of Chimeric Antigen Receptor T Cell Therapy in Clinical Practice for Relapsed/Refractory Aggressive B Cell Non-Hodgkin Lymphoma: An Expert Panel Opinion from the American Society for Transplantation and Cellular Therapy.
Axicabtagene ciloleucel (YESCARTA; Kite Pharma, a Gilead Company, Los Angeles CA) and tisagenlecleucel (KYMRIAH; Novartis Pharmaceuticals Corp., Basel, Switzerland) are two CD19-directed chimeric antigen receptor (CAR) T cell products currently approved by the US Food and Drug Administration; the European Medicines Agency; Health Canada; Ministry of Health, Labor and Welfare (Japan); and Therapeutic Goods Administration (Australia) for treatment of specific subtypes of relapsed/refractory aggressive B cell non-Hodgkin lymphoma (NHL). Although this approval has been transformative in the use of cellular immunotherapy in lymphoma, there are concerns regarding appropriate use of this novel therapy and of short- and long-term toxicities. ⋯ The aim of this article is to provide consensus opinion from experts in the fields of hematopoietic cell transplantation, cellular immunotherapy, and lymphoma regarding key clinical questions pertinent to the use of CD19 CAR T cell products for the treatment of NHL. As the clinical practice using CAR T cells grows worldwide, we anticipate that this guidance will be relevant for hematology/oncology physicians who care for patients with lymphomas.
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Biol. Blood Marrow Transplant. · Dec 2019
ReviewHematopoietic Stem Cell Transplantation to Treat Leukodystrophies: Clinical Practice Guidelines from the Hunter's Hope Leukodystrophy Care Network.
The leukodystrophies are a heterogeneous group of inherited diseases characterized by progressive demyelination of the central nervous system leading to devastating neurologic symptoms and premature death. Hematopoietic stem cell transplantation (HSCT) has been successfully used to treat certain leukodystrophies, including adrenoleukodystrophy, globoid leukodystrophy (Krabbe disease), and metachromatic leukodystrophy, over the past 30 years. To date, these complex patients have primarily been transplanted at a limited number of pediatric centers. ⋯ In this report the clinical guidelines for the care of pediatric patients with leukodystrophies undergoing treatment with HSCT are presented. The initial transplant evaluation, determination of patient eligibility, donor selection, conditioning, supportive care, and post-transplant follow-up are discussed. Throughout these guidelines the need for early detection and treatment and the role of the partnership between families and multidisciplinary providers are emphasized.
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Biol. Blood Marrow Transplant. · Dec 2019
Multicenter Study Clinical TrialMyeloablative Unrelated Cord Blood Transplantation in Adolescents and Young Adults with Acute Leukemia.
Outcomes for adolescents and young adults (AYAs) with leukemia differ from other age groups and are still under-represented in clinical research. The aim of this study was to analyze outcomes of umbilical cord blood transplant (UCBT) in AYAs with acute leukemia reported to Eurocord/European Society for Blood and Marrow Transplantation. Patients (N = 504) had acute lymphoblastic (59%) or myeloid leukemia (41%), were aged 15 to 25 years, and received UCBT after myeloablative conditioning regimens between 2004 and 2016. ⋯ The risk of acute GVHD grades II to IV increased with the use of double UCBT (HR, 1.65; P = .02) and decreased with more recent transplant period (HR, .65; P = .02) and antithymocyte globulin use (HR, .55; P = .01). Outcomes of AYA UCBT improved in more recent years, becoming comparable with pediatric results. Demonstrating the feasibility of UCBT in AYAs facilitates stem cell source selection and provides the basis for future prospective studies.