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Valent P, Akin C, Arock M, Gleixner KV, Greinix H, Hermine O, Horny HP, Ivanov D, Orfao A, Rabitsch W, Reiter A, Schulenburg A, Sotlar K, Sperr WR, Ustun C. Antibody-Based and Cell Therapies for Advanced Mastocytosis: Established and Novel Concepts. Int J Mol Sci 2023; 24:15125. [PMID: 37894806 PMCID: PMC10607143 DOI: 10.3390/ijms242015125] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2023] [Revised: 10/03/2023] [Accepted: 10/03/2023] [Indexed: 10/29/2023] Open
Abstract
Advanced systemic mastocytosis (SM) is a heterogeneous group of myeloid neoplasms characterized by an uncontrolled expansion of mast cells (MC) in one or more internal organs, SM-induced tissue damage, and poor prognosis. Advanced SM can be categorized into aggressive SM (ASM), MC leukemia (MCL), and SM with an associated hematologic neoplasm (SM-AHN). In a vast majority of all patients, neoplastic cells display a KIT mutation, mostly D816V and rarely other KIT variants. Additional mutations in other target genes, such as SRSF2, ASXL1, or RUNX1, may also be identified, especially when an AHN is present. During the past 10 years, improved treatment approaches have led to a better quality of life and survival in patients with advanced SM. However, despite the availability of novel potent inhibitors of KIT D816V, not all patients enter remission and others relapse, often with a multi-mutated and sometimes KIT D816V-negative disease exhibiting multi-drug resistance. For these patients, (poly)chemotherapy, antibody-based therapies, and allogeneic hematopoietic stem cell transplantation may be viable treatment alternatives. In this article, we discuss treatment options for patients with drug-resistant advanced SM, including novel KIT-targeting drugs, antibody-based drugs, and stem cell-eradicating therapies.
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Affiliation(s)
- Peter Valent
- Department of Internal Medicine I, Division of Hematology and Hemostaseology, Medical University of Vienna, 1090 Vienna, Austria
- Ludwig Boltzmann Institute for Hematology and Oncology, Medical University of Vienna, 1090 Vienna, Austria
| | - Cem Akin
- Division of Allergy and Clinical Immunology, University of Michigan, Ann Arbor, MI 48106, USA
| | - Michel Arock
- Department of Hematological Biology, Pitié-Salpêtrière Hospital, Sorbonne University, 75013 Paris, France
| | - Karoline V. Gleixner
- Department of Internal Medicine I, Division of Hematology and Hemostaseology, Medical University of Vienna, 1090 Vienna, Austria
- Ludwig Boltzmann Institute for Hematology and Oncology, Medical University of Vienna, 1090 Vienna, Austria
| | - Hildegard Greinix
- Division of Hematology, Medical University of Graz, 8010 Graz, Austria
| | - Olivier Hermine
- Service d’Hématologie, Imagine Institute Université de Paris, INSERM U1163, Centre National de Référence des Mastocytoses, Hôpital Necker, Assistance Publique Hôpitaux de Paris, 75015 Paris, France
| | - Hans-Peter Horny
- Institute of Pathology, Ludwig-Maximilians University, 80539 Munich, Germany
| | - Daniel Ivanov
- Department of Internal Medicine I, Division of Hematology and Hemostaseology, Medical University of Vienna, 1090 Vienna, Austria
- Ludwig Boltzmann Institute for Hematology and Oncology, Medical University of Vienna, 1090 Vienna, Austria
| | - Alberto Orfao
- Servicio Central de Citometria, Centro de Investigacion del Cancer (IBMCC; CSIC/USAL) Instituto Biosanitario de Salamanca (IBSAL), CIBERONC and Department of Medicine, University of Salamanca, 37007 Salamanca, Spain
| | - Werner Rabitsch
- Department of Internal Medicine I, Stem Cell Transplantation Unit, Medical University of Vienna, 1090 Vienna, Austria
| | - Andreas Reiter
- Department of Hematology and Oncology, University Hospital Mannheim, 68135 Mannheim, Germany
| | - Axel Schulenburg
- Department of Internal Medicine I, Stem Cell Transplantation Unit, Medical University of Vienna, 1090 Vienna, Austria
| | - Karl Sotlar
- Institute of Pathology, University Hospital Salzburg, Paracelsus Medical University, 5020 Salzburg, Austria
| | - Wolfgang R. Sperr
- Department of Internal Medicine I, Division of Hematology and Hemostaseology, Medical University of Vienna, 1090 Vienna, Austria
- Ludwig Boltzmann Institute for Hematology and Oncology, Medical University of Vienna, 1090 Vienna, Austria
| | - Celalettin Ustun
- Department of Medicine, Division of Hematology, Oncology, and Cell Therapy, Coleman Foundation Blood and Marrow Transplant Center at Rush University Medical Center, Chicago, IL 60612, USA
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Valent P, Hartmann K, Schwaab J, Alvarez-Twose I, Brockow K, Bonadonna P, Hermine O, Niedoszytko M, Carter MC, Hoermann G, Sperr WR, Butterfield JH, Ustun C, Zanotti R, Radia DH, Castells M, Triggiani M, Schwartz LB, Orfao A, George TI, Sotlar K, Gotlib J, Reiter A, Horny HP, Arock M, Akin C, Metcalfe DD. Personalized Management Strategies in Mast Cell Disorders: ECNM-AIM User's Guide for Daily Clinical Practice. THE JOURNAL OF ALLERGY AND CLINICAL IMMUNOLOGY. IN PRACTICE 2022; 10:1999-2012.e6. [PMID: 35342031 DOI: 10.1016/j.jaip.2022.03.007] [Citation(s) in RCA: 28] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/01/2022] [Revised: 03/17/2022] [Accepted: 03/21/2022] [Indexed: 12/18/2022]
Abstract
Mastocytosis is a myeloid neoplasm defined by expansion and focal accumulation of clonal mast cells (MCs) in one or more organs. The disease exhibits a complex pathology and may be complicated by MC activation, bone abnormalities, neurological problems, gastrointestinal symptoms, and/or hematologic progression. The World Health Organization divides mastocytosis into cutaneous forms, systemic mastocytosis (SM) and MC sarcoma. In most patients with SM, somatic mutations in KIT are detected. Patients with indolent SM have a normal to near-normal life expectancy, whereas patients with advanced SM, including aggressive SM and MC leukemia, have a poor prognosis. In those with advanced SM, multiple somatic mutations and an associated hematologic neoplasm may be detected. Mediator-related symptoms can occur in any type of mastocytosis. Symptoms may be mild, severe, or even life-threatening. In patients with severe acute symptoms, an MC activation syndrome may be diagnosed. In these patients, relevant comorbidities include IgE-dependent and IgE-independent allergies. Management of patients with SM is an emerging challenge in daily practice and requires in-depth knowledge and a multidisciplinary and personalized approach with selection of appropriate procedures and interventions. In this article, we review the current knowledge on SM and MC activation syndrome, with emphasis on multidisciplinary aspects in diagnosis and patient-specific management. In addition, we provide a user's guide for application of markers, algorithms, prognostic scores, and treatments for use in daily practice.
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Affiliation(s)
- Peter Valent
- Department of Internal Medicine I, Division of Hematology and Hemostaseology, Medical University of Vienna, Vienna, Austria; Ludwig Boltzmann Institute for Hematology and Oncology, Medical University of Vienna, Vienna, Austria.
| | - Karin Hartmann
- Division of Allergy, Department of Dermatology, University Hospital Basel, Basel, Switzerland; University of Basel, Basel, Switzerland; Department of Biomedicine, University Hospital Basel, Basel, Switzerland
| | - Juliana Schwaab
- Department of Hematology and Oncology, University Hospital Mannheim, Mannheim, Germany
| | - Ivan Alvarez-Twose
- Instituto de Estudios de Mastocitosis de Castilla La Mancha (CLMast), Toledo, Spain; CIBERONC, Hospital Virgen del Valle, Toledo, Spain
| | - Knut Brockow
- Department of Dermatology and Allergy Biederstein, Technical University of Munich, Munich, Germany
| | | | - Olivier Hermine
- Imagine Institute Université de Paris, Sorbonne, INSERM U1163, Centre national de référence des mastocytoses, Hôpital Necker, Assistance publique hôpitaux de Paris, Paris, France
| | - Marek Niedoszytko
- Department of Allergology, Medical University of Gdansk, Gdansk, Poland
| | - Melody C Carter
- Mast Cell Biology Section, Laboratory of Allergic Diseases, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, Md
| | - Gregor Hoermann
- Ludwig Boltzmann Institute for Hematology and Oncology, Medical University of Vienna, Vienna, Austria; MLL Munich Leukemia Laboratory, Munich, Germany
| | - Wolfgang R Sperr
- Department of Internal Medicine I, Division of Hematology and Hemostaseology, Medical University of Vienna, Vienna, Austria; Ludwig Boltzmann Institute for Hematology and Oncology, Medical University of Vienna, Vienna, Austria
| | | | - Celalettin Ustun
- Department of Medicine, Division of Hematology, Oncology and Cell Therapy, The Coleman Foundation Blood and Marrow Transplant Center at Rush University Medical Center, Chicago, Ill
| | - Roberta Zanotti
- Section of Hematology, Multidisciplinary Outpatients Clinics for Mastocytosis, Department of Medicine, University Hospital of Verona, Verona, Italy
| | - Deepti H Radia
- Department of Clinical Haematology, Guys and St Thomas' NHS Hospitals, London, United Kingdom
| | - Mariana Castells
- Division of Allergy and Immunology, Department of Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, Mass
| | - Massimo Triggiani
- Division of Allergy and Clinical Immunology, University of Salerno, Salerno, Italy
| | - Lawrence B Schwartz
- Department of Internal Medicine, Division of Rheumatology, Allergy & Immunology, Virginia Commonwealth University (VCU), Richmond, Va
| | - Alberto Orfao
- Servicio Central de Citometria (NUCLEUS), Centro de Investigacion del Cancer (IBMCC; CSIC/USAL), Instituto Biosanitario de Salamanca (IBSAL), Salamanca, Spain; Department of Medicine, University of Salamanca, Spain
| | - Tracy I George
- Department of Pathology, University of Utah, Salt Lake City, Utah
| | - Karl Sotlar
- Institute of Pathology, University Hospital Salzburg, Paracelsus Medical University Salzburg, Salzburg, Austria
| | - Jason Gotlib
- Stanford Cancer Institute/Stanford University School of Medicine, Stanford, Calif
| | - Andreas Reiter
- Department of Hematology and Oncology, University Hospital Mannheim, Mannheim, Germany
| | - Hans-Peter Horny
- Institute of Pathology, Ludwig-Maximilians-University, Munich, Germany
| | - Michel Arock
- Department of Hematological Biology, Pitié-Salpêtrière Hospital, Pierre et Marie Curie University (UPMC), Paris, France
| | - Cem Akin
- Division of Allergy and Clinical Immunology, University of Michigan, Ann Arbor, Mich
| | - Dean D Metcalfe
- Mast Cell Biology Section, Laboratory of Allergic Diseases, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, Md
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