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Fenwarth L, Fournier E, Cheok M, Boyer T, Gonzales F, Castaigne S, Boissel N, Lambert J, Dombret H, Preudhomme C, Duployez N. Biomarkers of Gemtuzumab Ozogamicin Response for Acute Myeloid Leukemia Treatment. Int J Mol Sci 2020; 21:E5626. [PMID: 32781546 PMCID: PMC7460695 DOI: 10.3390/ijms21165626] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2020] [Accepted: 08/03/2020] [Indexed: 11/27/2022] Open
Abstract
Gemtuzumab ozogamicin (GO, Mylotarg®) consists of a humanized CD33-targeted antibody-drug conjugated to a calicheamicin derivative. Growing evidence of GO efficacy in acute myeloid leukemia (AML), demonstrated by improved outcomes in CD33-positive AML patients across phase I to III clinical trials, led to the Food and Drug Administration (FDA) approval on 1 September 2017 in CD33-positive AML patients aged 2 years and older. Discrepancies in GO recipients outcome have raised significant efforts to characterize biomarkers predictive of GO response and have refined the subset of patients that may strongly benefit from GO. Among them, CD33 expression levels, favorable cytogenetics (t(8;21), inv(16)/t(16;16), t(15;17)) and molecular alterations, such as NPM1, FLT3-internal tandem duplications and other signaling mutations, represent well-known candidates. Additionally, in depth analyses including minimal residual disease monitoring, stemness expression (LSC17 score), mutations or single nucleotide polymorphisms in GO pathway genes (CD33, ABCB1) and molecular-derived scores, such as the recently set up CD33_PGx6_Score, represent promising markers to enhance GO response prediction and improve patient management.
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Affiliation(s)
- Laurène Fenwarth
- UMR 9020–UMR-S 1277–Canther–Cancer Heterogeneity, Plasticity and Resistance to Therapies, Institut de Recherche contre le Cancer de Lille, University Lille, CNRS, Inserm, CHU Lille, F-59000 Lille, France; (E.F.); (M.C.); (F.G.); (C.P.); (N.D.)
| | - Elise Fournier
- UMR 9020–UMR-S 1277–Canther–Cancer Heterogeneity, Plasticity and Resistance to Therapies, Institut de Recherche contre le Cancer de Lille, University Lille, CNRS, Inserm, CHU Lille, F-59000 Lille, France; (E.F.); (M.C.); (F.G.); (C.P.); (N.D.)
| | - Meyling Cheok
- UMR 9020–UMR-S 1277–Canther–Cancer Heterogeneity, Plasticity and Resistance to Therapies, Institut de Recherche contre le Cancer de Lille, University Lille, CNRS, Inserm, CHU Lille, F-59000 Lille, France; (E.F.); (M.C.); (F.G.); (C.P.); (N.D.)
| | - Thomas Boyer
- Laboratory of Hematology, CHU Amiens, F-80054 Amiens, France;
| | - Fanny Gonzales
- UMR 9020–UMR-S 1277–Canther–Cancer Heterogeneity, Plasticity and Resistance to Therapies, Institut de Recherche contre le Cancer de Lille, University Lille, CNRS, Inserm, CHU Lille, F-59000 Lille, France; (E.F.); (M.C.); (F.G.); (C.P.); (N.D.)
| | - Sylvie Castaigne
- Department of Hematology, CH Versailles, F-78157 Le Chesnay, France; (S.C.); (J.L.)
| | - Nicolas Boissel
- Adolescent and Young Adult Hematology Unit, Hôpital Saint-Louis, AP-HP, Université de Paris, F-75010 Paris, France;
| | - Juliette Lambert
- Department of Hematology, CH Versailles, F-78157 Le Chesnay, France; (S.C.); (J.L.)
| | - Hervé Dombret
- Department of Hematology, Hôpital Saint-Louis, AP-HP, Université de Paris, F-75010 Paris, France;
| | - Claude Preudhomme
- UMR 9020–UMR-S 1277–Canther–Cancer Heterogeneity, Plasticity and Resistance to Therapies, Institut de Recherche contre le Cancer de Lille, University Lille, CNRS, Inserm, CHU Lille, F-59000 Lille, France; (E.F.); (M.C.); (F.G.); (C.P.); (N.D.)
| | - Nicolas Duployez
- UMR 9020–UMR-S 1277–Canther–Cancer Heterogeneity, Plasticity and Resistance to Therapies, Institut de Recherche contre le Cancer de Lille, University Lille, CNRS, Inserm, CHU Lille, F-59000 Lille, France; (E.F.); (M.C.); (F.G.); (C.P.); (N.D.)
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