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Open Access 25-09-2024 | Sorafenib | Case Report

15-year remission in refractory FLT3-mutated AML attained by sorafenib

Authors: Christoph Rummelt, Dietmar Pfeifer, Ralph Wäsch, Robert Zeiser, Justus Duyster, Jürgen Finke, Michael Lübbert

Published in: Annals of Hematology

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Excerpt

The outcome of most AML patients relapsing after allogeneic hematopoietic cell transplantation (HCT) remains dismal. The FLT3 internal tandem duplication (ITD) mutation provides a rational therapeutic target for treatment with tyrosine kinase inhibitors (TKIs) in the post-HCT setting. Sorafenib is widely used as maintenance therapy and induces durable remissions in patients relapsing after HCT in combination with donor-lymphocyte infusions (DLIs) via sorafenib-induced upregulation of IL-15 in FLT3-ITD-mutated blasts [1, 2]. We report a remarkable course of a patient who is in continued molecular remission following 7.5 years of sorafenib treatment (combined with a total of 13 DLIs) and 7.5 years without any specific anti-leukemic therapy. …
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Literature
1.
go back to reference Mathew NR et al (2018) Sorafenib promotes graft-versus-leukemia activity in mice and humans through IL-15 production in FLT3-ITD-mutant leukemia cells. Nat Med 24:282–291CrossRefPubMedPubMedCentral Mathew NR et al (2018) Sorafenib promotes graft-versus-leukemia activity in mice and humans through IL-15 production in FLT3-ITD-mutant leukemia cells. Nat Med 24:282–291CrossRefPubMedPubMedCentral
2.
go back to reference Metzelder SK et al (2017) Long-term survival of sorafenib-treated FLT3-ITD-positive acute myeloid leukaemia patients relapsing after allogeneic stem cell transplantation. Eur J Cancer Oxf Engl 1990 86:233–239 Metzelder SK et al (2017) Long-term survival of sorafenib-treated FLT3-ITD-positive acute myeloid leukaemia patients relapsing after allogeneic stem cell transplantation. Eur J Cancer Oxf Engl 1990 86:233–239
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Metadata
Title
15-year remission in refractory FLT3-mutated AML attained by sorafenib
Authors
Christoph Rummelt
Dietmar Pfeifer
Ralph Wäsch
Robert Zeiser
Justus Duyster
Jürgen Finke
Michael Lübbert
Publication date
25-09-2024
Publisher
Springer Berlin Heidelberg
Published in
Annals of Hematology
Print ISSN: 0939-5555
Electronic ISSN: 1432-0584
DOI
https://doi.org/10.1007/s00277-024-06012-3

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