Elad Jacoby, Amos Toren, Roni Gefen, Adi Shapira, Nira Arad-Cohen
{"title":"[CAR-T CELL THERAPY FOR B-CELL ACUTE LYMPHOBLASTIC LEUKEMIA WITH A LARGE OVARIAN EXTRAMEDULLARY MASS].","authors":"Elad Jacoby, Amos Toren, Roni Gefen, Adi Shapira, Nira Arad-Cohen","doi":"","DOIUrl":null,"url":null,"abstract":"<p><strong>Introduction: </strong>Acute lymphoblastic leukemia (ALL) is the most common malignancy in childhood, arising from the bone marrow. ALL may present at diagnosis or relapse at extramedullary sites. In recent years, autologous T-cells engineered to express a chimeric-antigen receptor (CAR-T cells) have emerged as novel immune-based therapies for relapsed and refractory ALL, targeting the B-cell surface antigen CD19. Here we present a patient with relapsed ALL involving the ovaries, treated with CD19 CAR-T cells. Toxicity included cytokine-release syndrome and neurotoxicity. CAR-T cell therapy led to a complete remission, with evidence of CAR-T cell trafficking to disease sites including the bone marrow and ovaries.</p>","PeriodicalId":12965,"journal":{"name":"Harefuah","volume":"162 1","pages":"15-18"},"PeriodicalIF":0.0000,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Harefuah","FirstCategoryId":"1085","ListUrlMain":"","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
Abstract
Introduction: Acute lymphoblastic leukemia (ALL) is the most common malignancy in childhood, arising from the bone marrow. ALL may present at diagnosis or relapse at extramedullary sites. In recent years, autologous T-cells engineered to express a chimeric-antigen receptor (CAR-T cells) have emerged as novel immune-based therapies for relapsed and refractory ALL, targeting the B-cell surface antigen CD19. Here we present a patient with relapsed ALL involving the ovaries, treated with CD19 CAR-T cells. Toxicity included cytokine-release syndrome and neurotoxicity. CAR-T cell therapy led to a complete remission, with evidence of CAR-T cell trafficking to disease sites including the bone marrow and ovaries.