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Yacoub A, Twardowski N, Britt A, Shraim N. SOHO State of the Art Updates and Next Questions | Early Intervention in Myelofibrosis: Where Are We and Does It Matter? CLINICAL LYMPHOMA, MYELOMA & LEUKEMIA 2024; 24:506-511. [PMID: 38553341 DOI: 10.1016/j.clml.2024.02.015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/29/2024] [Revised: 02/25/2024] [Accepted: 02/26/2024] [Indexed: 07/30/2024]
Abstract
Historically, therapeutic clinical trials in myelofibrosis have predominantly focused on targeting patients with higher-risk disease who are at risk of increased morbidity and mortality. The endpoints have been designed to target regularly measured disease parameters that are of immediate pertinence to patient's welfare including splenic volume reduction and symptom reduction. These efforts have resulted in meaningful and measurable improvements in disease parameters in these high-risk study populations and multiple FDA approved agents. However, they have not tackled specific interventions that may be applied to patients with earlier or less advanced disease state. In this review, we summarize evidence from completed and ongoing clinical trials investigating different aspects of intervention targeted at less advanced disease and advocate for the merit of this approach.
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Affiliation(s)
| | | | - Alec Britt
- The University of Kansas Medical Center, Kansas City, KS
| | - Nour Shraim
- The University of Kansas Medical Center, Kansas City, KS
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Gozzo L, Leotta S, Romano GL, Vetro C, Duminuco A, Milone G, Cupri A, Palumbo FE, Brancati S, Ruscica R, Longo L, Vitale DC, Fiorenza G, Lombardo GE, Lazzara A, Di Raimondo F, Palumbo GA, Drago F. Early Access for Medicines in ITALY: The Case of Ruxolitinib for Patients with Graft-Versus-Host Disease. J Clin Med 2024; 13:4273. [PMID: 39064314 PMCID: PMC11278132 DOI: 10.3390/jcm13144273] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2024] [Revised: 07/15/2024] [Accepted: 07/19/2024] [Indexed: 07/28/2024] Open
Abstract
After European Medicines Agency (EMA) approval, national pricing and reimbursement procedures are necessary to guarantee access to drugs, based on the willingness to pay and the recognition of therapeutic value. These can result in delays in drug availability for patients, even for those with important unfmet needs for whom it may be necessary and ethical to ensure access. The objective of this study was to evaluate the use of ruxolitinib for patients with graft-versus-host disease (GvHD) after EMA approval at the University Hospital of Catania. We analysed data about the use of ruxolitinib in patients with GvHD, describing their basic characteristics, their outcomes and the cost of the treatment. In the reference period, 24 ruxolitinib treatments were started according to the Summary of Product Characteristic. The average treatment duration was 10 months. Twenty patients showed a response, maintained over time, with no adverse reactions. The total expenditure amounts to EUR 963,424. The use of ruxolitinib in a real population confirms its role in an important therapeutic need. The quantification of costs requires a reflection on the sustainability of early access to medicines authorised by the EMA for serious diseases and in the absence of therapeutic alternatives.
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Affiliation(s)
- Lucia Gozzo
- Clinical Pharmacology Unit/Regional Pharmacovigilance Centre, University Hospital of Catania, 95125 Catania, Italy; (S.B.); (R.R.); (L.L.); (D.C.V.); (F.D.)
| | - Salvatore Leotta
- Haematology and BMT Unit, University Hospital of Catania, 95125 Catania, Italy; (S.L.); (C.V.); (A.D.); (G.M.); (A.C.); (F.E.P.); (F.D.R.); (G.A.P.)
| | - Giovanni Luca Romano
- Faculty of Medicine and Surgery, University of Enna “Kore”, Piazza dell’Università, 94100 Enna, Italy;
| | - Calogero Vetro
- Haematology and BMT Unit, University Hospital of Catania, 95125 Catania, Italy; (S.L.); (C.V.); (A.D.); (G.M.); (A.C.); (F.E.P.); (F.D.R.); (G.A.P.)
| | - Andrea Duminuco
- Haematology and BMT Unit, University Hospital of Catania, 95125 Catania, Italy; (S.L.); (C.V.); (A.D.); (G.M.); (A.C.); (F.E.P.); (F.D.R.); (G.A.P.)
| | - Giuseppe Milone
- Haematology and BMT Unit, University Hospital of Catania, 95125 Catania, Italy; (S.L.); (C.V.); (A.D.); (G.M.); (A.C.); (F.E.P.); (F.D.R.); (G.A.P.)
| | - Alessandra Cupri
- Haematology and BMT Unit, University Hospital of Catania, 95125 Catania, Italy; (S.L.); (C.V.); (A.D.); (G.M.); (A.C.); (F.E.P.); (F.D.R.); (G.A.P.)
| | - Fanny Erika Palumbo
- Haematology and BMT Unit, University Hospital of Catania, 95125 Catania, Italy; (S.L.); (C.V.); (A.D.); (G.M.); (A.C.); (F.E.P.); (F.D.R.); (G.A.P.)
| | - Serena Brancati
- Clinical Pharmacology Unit/Regional Pharmacovigilance Centre, University Hospital of Catania, 95125 Catania, Italy; (S.B.); (R.R.); (L.L.); (D.C.V.); (F.D.)
| | - Rosy Ruscica
- Clinical Pharmacology Unit/Regional Pharmacovigilance Centre, University Hospital of Catania, 95125 Catania, Italy; (S.B.); (R.R.); (L.L.); (D.C.V.); (F.D.)
| | - Laura Longo
- Clinical Pharmacology Unit/Regional Pharmacovigilance Centre, University Hospital of Catania, 95125 Catania, Italy; (S.B.); (R.R.); (L.L.); (D.C.V.); (F.D.)
| | - Daniela Cristina Vitale
- Clinical Pharmacology Unit/Regional Pharmacovigilance Centre, University Hospital of Catania, 95125 Catania, Italy; (S.B.); (R.R.); (L.L.); (D.C.V.); (F.D.)
| | - Giorgia Fiorenza
- Department of Biomedical and Biotechnological Sciences, University of Catania, 95125 Catania, Italy;
| | - Giovanni Enrico Lombardo
- Faculty of Medicine and Surgery, University of Enna “Kore”, Piazza dell’Università, 94100 Enna, Italy;
| | - Antonio Lazzara
- Health Department, University Hospital of Catania, 95125 Catania, Italy;
| | - Francesco Di Raimondo
- Haematology and BMT Unit, University Hospital of Catania, 95125 Catania, Italy; (S.L.); (C.V.); (A.D.); (G.M.); (A.C.); (F.E.P.); (F.D.R.); (G.A.P.)
| | - Giuseppe Alberto Palumbo
- Haematology and BMT Unit, University Hospital of Catania, 95125 Catania, Italy; (S.L.); (C.V.); (A.D.); (G.M.); (A.C.); (F.E.P.); (F.D.R.); (G.A.P.)
| | - Filippo Drago
- Clinical Pharmacology Unit/Regional Pharmacovigilance Centre, University Hospital of Catania, 95125 Catania, Italy; (S.B.); (R.R.); (L.L.); (D.C.V.); (F.D.)
- Department of Biomedical and Biotechnological Sciences, University of Catania, 95125 Catania, Italy;
- Centre for Research and Consultancy in HTA and Drug Regulatory Affairs (CERD), University of Catania, 95125 Catania, Italy
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Rippel N, Kremyanskaya M. Recent advances in JAK2 inhibition for the treatment of myelofibrosis. Expert Opin Pharmacother 2024; 25:1175-1186. [PMID: 38919983 DOI: 10.1080/14656566.2024.2372453] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2024] [Accepted: 06/21/2024] [Indexed: 06/27/2024]
Abstract
INTRODUCTION Myelofibrosis (MF) is a BCR-ABL-negative myeloproliferative neoplasm characterized by splenomegaly, constitutional symptoms, cytopenias, a potential for leukemic transformation, and increased mortality. Patients who are ineligible for stem cell transplant rely on pharmacologic therapies of noncurative intent, whose cornerstone consists of JAK inhibitors (JAKi). While current JAKi are efficacious in controlling symptoms and splenic volume, none meaningfully reduce clonal burden nor halt disease progression, and patients oftentimes develop JAKi intolerant, relapsed, or refractory MF. As such, there remains an urgent necessity for second-line options and novel therapies with disease-modifying properties. AREAS COVERED In this review, we delineate the mechanistic rationale, along with the latest safety and efficacy data, of investigational JAKi-based MF treatment strategies, with a focus on JAKi monotherapies and combinations of novel agents with approved JAKi. Our literature search consisted of extensive review of PubMed and clinicaltrials.gov. EXPERT OPINION A myriad of promising MF-directed therapies are in late-phase studies. Following their approval, treatment selection should be tailored to patient-specific treatment goals and disease characteristics, with an emphasis on combination therapies of JAKi with novel agents of differing mechanistic targets that possess anti-clonal properties, in attempt to alter disease course and concurrently limit dose-dependent JAKi toxicities.
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Affiliation(s)
- Noa Rippel
- Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Marina Kremyanskaya
- Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
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Duminuco A, Nardo A, Palumbo GA. Occurrence of lymphoproliferative disorders during ruxolitinib treatment: May fedratinib be the turning point? Hematol Oncol 2024; 42:e3259. [PMID: 38402568 DOI: 10.1002/hon.3259] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/26/2024]
Affiliation(s)
- Andrea Duminuco
- Department of Haematology, Guy's and St Thomas' NHS Foundation Trust, London, UK
- Division of Hematology and BMT Unit, A.O.U. Policlinico "G.Rodolico-San Marco", Catania, Italy
| | - Antonella Nardo
- Division of Hematology and BMT Unit, A.O.U. Policlinico "G.Rodolico-San Marco", Catania, Italy
| | - Giuseppe A Palumbo
- Division of Hematology and BMT Unit, A.O.U. Policlinico "G.Rodolico-San Marco", Catania, Italy
- Department of Scienze Mediche Chirurgiche e Tecnologie Avanzate "G.F. Ingrassia", University of Catania, Catania, Italy
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Duminuco A, Chifotides HT, Giallongo S, Giallongo C, Tibullo D, Palumbo GA. ACVR1: A Novel Therapeutic Target to Treat Anemia in Myelofibrosis. Cancers (Basel) 2023; 16:154. [PMID: 38201581 PMCID: PMC10778144 DOI: 10.3390/cancers16010154] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2023] [Revised: 12/20/2023] [Accepted: 12/21/2023] [Indexed: 01/12/2024] Open
Abstract
Activin receptor type I (ACVR1) is a transmembrane kinase receptor belonging to bone morphogenic protein receptors (BMPs). ACVR1 plays an important role in hematopoiesis and anemia via the BMP6/ACVR1/SMAD pathway, which regulates expression of hepcidin, the master regulator of iron homeostasis. Elevated hepcidin levels are inversely associated with plasma iron levels, and chronic hepcidin expression leads to iron-restricted anemia. Anemia is one of the hallmarks of myelofibrosis (MF), a bone marrow (BM) malignancy characterized by BM scarring resulting in impaired hematopoiesis, splenomegaly, and systemic symptoms. Anemia and red blood cell transfusions negatively impact MF prognosis. Among the approved JAK inhibitors (ruxolitinib, fedratinib, momelotinib, and pacritinib) for MF, momelotinib and pacritinib are preferably used in cytopenic patients; both agents are potent ACVR1 inhibitors that suppress hepcidin expression via the BMP6/ACVR1/SMAD pathway and restore iron homeostasis/erythropoiesis. In September 2023, momelotinib was approved as a treatment for patients with MF and anemia. Zilurgisertib (ACVR1 inhibitor) and DISC-0974 (anti-hemojuvelin monoclonal antibody) are evaluated in early phase clinical trials in patients with MF and anemia. Luspatercept (ACVR2B ligand trap) is assessed in transfusion-dependent MF patients in a registrational phase 3 trial. Approved ACVR1 inhibitors and novel agents in development are poised to improve the outcomes of anemic MF patients.
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Affiliation(s)
- Andrea Duminuco
- Hematology Unit with BMT, A.O.U. Policlinico “G.Rodolico-San Marco”, 95123 Catania, Italy;
| | - Helen T. Chifotides
- Department of Leukemia, The University of Texas MD Anderson Cancer Center, 1400 Holcombe Blvd., Houston, TX 77030, USA;
| | - Sebastiano Giallongo
- Department of Medical, Surgical Sciences and Advanced Technologies “G.F. Ingrassia”, University of Catania, 95123 Catania, Italy; (S.G.); (C.G.)
| | - Cesarina Giallongo
- Department of Medical, Surgical Sciences and Advanced Technologies “G.F. Ingrassia”, University of Catania, 95123 Catania, Italy; (S.G.); (C.G.)
| | - Daniele Tibullo
- Department of Biomedical and Biotechnological Sciences, University of Catania, 95123 Catania, Italy;
| | - Giuseppe A. Palumbo
- Hematology Unit with BMT, A.O.U. Policlinico “G.Rodolico-San Marco”, 95123 Catania, Italy;
- Department of Medical, Surgical Sciences and Advanced Technologies “G.F. Ingrassia”, University of Catania, 95123 Catania, Italy; (S.G.); (C.G.)
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Duminuco A, Harrington P, Harrison C, Curto-Garcia N. Polycythemia Vera: Barriers to and Strategies for Optimal Management. Blood Lymphat Cancer 2023; 13:77-90. [PMID: 38146420 PMCID: PMC10749566 DOI: 10.2147/blctt.s409443] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2023] [Accepted: 12/16/2023] [Indexed: 12/27/2023]
Abstract
Polycythemia vera (PV) is a subtype of myeloproliferative neoplasms characterized by impaired quality of life and severe complications. Despite the increasingly in-depth knowledge of this condition, it necessitates a multifaceted management approach to mitigate symptoms and prevent thrombotic and hemorrhagic events, ensuring prolonged survival. The therapeutic landscape has been revolutionized in recent years, where venesection and hydroxycarbamide associated with antiplatelet therapy have a central role and are now accompanied by other drugs, such as interferon and Janus kinase inhibitors. Ongoing research and advancements in targeted therapies hold promise for further enhancing the therapeutic choice for PV management.
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Affiliation(s)
- Andrea Duminuco
- Department of Haematology, Guy’s and St Thomas’ NHS Foundation Trust, London, UK
- Haematology with BMT Unit, A.O.U. Policlinico “G.Rodolico-San Marco”, Catania, Italy
| | - Patrick Harrington
- Department of Haematology, Guy’s and St Thomas’ NHS Foundation Trust, London, UK
| | - Claire Harrison
- Department of Haematology, Guy’s and St Thomas’ NHS Foundation Trust, London, UK
| | - Natalia Curto-Garcia
- Department of Haematology, Guy’s and St Thomas’ NHS Foundation Trust, London, UK
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Palumbo GA, Duminuco A. Myelofibrosis: In Search for BETter Targeted Therapies. J Clin Oncol 2023; 41:5044-5048. [PMID: 37751563 DOI: 10.1200/jco.23.00833] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2023] [Revised: 07/22/2023] [Accepted: 07/31/2023] [Indexed: 09/28/2023] Open
Affiliation(s)
- Giuseppe A Palumbo
- Department of Scienze Mediche, Chirurgiche e Tecnologie Avanzate "G.F. Ingrassia," University of Catania, Catania, Italy
| | - Andrea Duminuco
- Postgraduate School of Hematology, University of Catania, Catania, Italy
- Department of Haematology, Guy's and St Thomas' NHS Foundation Trust, London, United Kingdom
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Duminuco A, Mosquera‐Orgueira A, Nardo A, Di Raimondo F, Palumbo GA. AIPSS-MF machine learning prognostic score validation in a cohort of myelofibrosis patients treated with ruxolitinib. Cancer Rep (Hoboken) 2023; 6:e1881. [PMID: 37553891 PMCID: PMC10598243 DOI: 10.1002/cnr2.1881] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2023] [Revised: 07/03/2023] [Accepted: 07/28/2023] [Indexed: 08/10/2023] Open
Abstract
BACKGROUND In myelofibrosis (MF), new model scores are continuously proposed to improve the ability to better identify patients with the worst outcomes. In this context, the Artificial Intelligence Prognostic Scoring System for Myelofibrosis (AIPSS-MF), and the Response to Ruxolitinib after 6 months (RR6) during the ruxolitinib (RUX) treatment, could play a pivotal role in stratifying these patients. AIMS We aimed to validate AIPSS-MF in patients with MF who started RUX treatment, compared to the standard prognostic scores at the diagnosis and the RR6 scores after 6 months of treatment. METHODS AND RESULTS At diagnosis, the AIPSS-MF performs better than the widely used IPSS for primary myelofibrosis (C-index 0.636 vs. 0.596) and MYSEC-PM for secondary (C-index 0.616 vs. 0.593). During RUX treatment, we confirmed the leading role of RR6 in predicting an inadequate response by these patients to JAKi therapy compared to AIPSS-MF (0.682 vs. 0.571). CONCLUSION The new AIPSS-MF prognostic score confirms that it can adequately stratify this subgroup of patients already at diagnosis better than standard models, laying the foundations for new prognostic models developed tailored to the patient based on artificial intelligence.
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Affiliation(s)
- Andrea Duminuco
- Hematology with BMT Unit, A.O.U. “G. Rodolico‐San Marco”CataniaItaly
- Department of HaematologyGuy's and St Thomas NHS Foundation TrustLondonUK
| | | | - Antonella Nardo
- Hematology with BMT Unit, A.O.U. “G. Rodolico‐San Marco”CataniaItaly
| | - Francesco Di Raimondo
- Hematology with BMT Unit, A.O.U. “G. Rodolico‐San Marco”CataniaItaly
- Dipartimento di Specialità Medico‐Chirurgiche, CHIRMEDUniversity of CataniaCataniaItaly
| | - Giuseppe Alberto Palumbo
- Hematology with BMT Unit, A.O.U. “G. Rodolico‐San Marco”CataniaItaly
- Dipartimento di Scienze Mediche Chirurgiche e Tecnologie Avanzate “G.F. Ingrassia”University of CataniaCataniaItaly
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Duminuco A, Torre E, Palumbo GA, Harrison C. A Journey Through JAK Inhibitors for the Treatment of Myeloproliferative Diseases. Curr Hematol Malig Rep 2023; 18:176-189. [PMID: 37395943 DOI: 10.1007/s11899-023-00702-x] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/06/2023] [Indexed: 07/04/2023]
Abstract
PURPOSE OF REVIEW Chronic myeloproliferative neoplasms (MPN) represent a group of diseases characterised by constitutive activation of the JAK/STAT pathway in a clonal myeloid precursor. The therapeutic approach aims to treat the symptom burden (headache, itching, debilitation), splenomegaly, slow down the fibrotic proliferation in the bone marrow and reduce the risk of thrombosis/bleeding whilst avoiding leukaemic transformation. RECENT FINDINGS In recent years, the advent of JAK inhibitors (JAKi) has significantly broadened treatment options for these patients. In myelofibrosis, symptom control and splenomegaly reduction can improve quality of life with improved overall survival, not impacting progression into acute leukaemia. Several JAKi are available and used worldwide, and combination approaches are now being explored. In this chapter, we review the approved JAKi, highlighting its strengths, exploring potential guidelines in choosing which one to use and reasoning towards future perspectives, where the combinations of therapies seem to promise the best results.
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Affiliation(s)
- Andrea Duminuco
- Department of Haematology, Guy's and St Thomas' NHS Foundation Trust, London, SE1 9RT, UK
- Haematology with BMT Unit, A.O.U. Policlinico "G.Rodolico-San Marco", Catania, Italy
| | - Elena Torre
- Department of Haematology, Guy's and St Thomas' NHS Foundation Trust, London, SE1 9RT, UK
- Clinica di Ematologia, Università Politecnica delle Marche, Ancona, Italy
| | - Giuseppe A Palumbo
- Haematology with BMT Unit, A.O.U. Policlinico "G.Rodolico-San Marco", Catania, Italy
| | - Claire Harrison
- Department of Haematology, Guy's and St Thomas' NHS Foundation Trust, London, SE1 9RT, UK.
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Koster KL, Messerich NM, Volken T, Cogliatti S, Lehmann T, Graf L, Holbro A, Benz R, Demmer I, Jochum W, Rao TN, Silzle T. Prognostic Significance of the Myelodysplastic Syndrome-Specific Comorbidity Index (MDS-CI) in Patients with Myelofibrosis: A Retrospective Study. Cancers (Basel) 2023; 15:4698. [PMID: 37835392 PMCID: PMC10571648 DOI: 10.3390/cancers15194698] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2023] [Revised: 09/11/2023] [Accepted: 09/21/2023] [Indexed: 10/15/2023] Open
Abstract
In myelofibrosis, comorbidities (CMs) add prognostic information independently from the Dynamic International Prognostic Scoring System (DIPSS). The Myelodysplastic Syndrome-Specific Comorbidity Index (MDS-CI) offers a simple tool for CM assessment as it is calculable after having performed a careful history and physical examination, a small routine chemistry panel (including creatinine and liver enzymes) and a limited set of functional diagnostics. To assess the prognostic impact of the MDS-CI in addition to the DIPSS and the Mutation-Enhanced International Prognostic Scoring System (MIPSS)-70, we performed a retrospective chart review of 70 MF patients who had not received allogeneic stem cell transplantation (primary MF, n = 51; secondary MF, n = 19; median follow-up, 40 months) diagnosed at our institution between 2000 and 2020. Cardiac diseases (23/70) and solid tumors (12/70) were the most common CMs observed at MF diagnosis. Overall survival (OS) was significantly influenced by the MDS-CI (median OS MDS-CI low (n = 38): 101 months; MDS-CI intermediate (n = 25): 50 months; and high (n = 7): 8 months; p < 0.001). The MDS-CI added prognostic information after inclusion as a categorical variable in a multivariate model together with the dichotomized DIPSS or the dichotomized MIPSS70: MDS-CI high HR 14.64 (95% CI 4.42; 48.48), p = 0.0002, and MDS-CI intermediate HR 1.97 (95% CI 0.96; 4.03), p = 0.065, and MDS-CI high HR 19.65 (95% CI 4.71; 81.95), p < 0.001, and MDS-CI intermediate HR 1.063 (95% CI 0.65; 4.06), p = 0.2961, respectively. The analysis of our small and retrospective MF cohort suggests that the MDS-CI represents a useful tool to identify MF patients with an increased vulnerability due to comorbidities. However, analyses of larger cohorts are necessary to define the value of the MDS-CI as a prognostic tool in comparison with other comorbidity indices.
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Affiliation(s)
- Kira-Lee Koster
- Clinic for Medical Oncology and Hematology, Cantonal Hospital St. Gallen, 9007 St. Gallen, Switzerland
| | - Nora-Medea Messerich
- Department of Intensive Care, Cantonal Hospital St. Gallen, 9007 St. Gallen, Switzerland
| | - Thomas Volken
- ZHAW School of Health Sciences, Institute of Public Health, 8400 Winterthur, Switzerland
| | - Sergio Cogliatti
- Institute of Pathology, Cantonal Hospital St. Gallen, 9007 St. Gallen, Switzerland
| | - Thomas Lehmann
- Clinic for Medical Oncology and Hematology, Cantonal Hospital St. Gallen, 9007 St. Gallen, Switzerland
- Institute of Pathology, Cantonal Hospital St. Gallen, 9007 St. Gallen, Switzerland
| | - Lukas Graf
- Centre for Laboratory Medicine, 9001 St. Gallen, Switzerland
| | - Andreas Holbro
- Division of Hematology, University Hospital of Basel and University of Basel, 4001 Basel, Switzerland
| | - Rudolf Benz
- Division of Hematology and Oncology, Spital Thurgau AG, 8569 Muensterlingen, Switzerland
| | - Izadora Demmer
- Institute of Pathology, Cantonal Hospital St. Gallen, 9007 St. Gallen, Switzerland
| | - Wolfram Jochum
- Institute of Pathology, Cantonal Hospital St. Gallen, 9007 St. Gallen, Switzerland
| | - Tata Nageswara Rao
- Laboratory of Stem Cells and Cancer Biology, Department of Medical Oncology and Hematology, Medical Research Center, Cantonal Hospital St. Gallen, 9007 St. Gallen, Switzerland
- Institute for Pharmacology, University of Bern, 3012 Bern, Switzerland
| | - Tobias Silzle
- Clinic for Medical Oncology and Hematology, Cantonal Hospital St. Gallen, 9007 St. Gallen, Switzerland
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Duminuco A, Vetro C, Giallongo C, Palumbo GA. The pharmacotherapeutic management of patients with myelofibrosis: looking beyond JAK inhibitors. Expert Opin Pharmacother 2023; 24:1449-1461. [PMID: 37341682 DOI: 10.1080/14656566.2023.2228695] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2023] [Accepted: 06/20/2023] [Indexed: 06/22/2023]
Abstract
INTRODUCTION The approach to myelofibrosis (MF) has been revolutionized in recent years, overcoming the traditional therapies, often not very effective. Janus kinase inhibitors (JAKi - from ruxolitinib up to momelotinib) were the first class of drugs with considerable results. AREAS COVERED Ongoing, new molecules are being tested that promise to give hope even to those patients not eligible for bone marrow transplants who become intolerant or are refractory to JAKi, for which therapeutic hopes are currently limited. Telomerase, murine double minute 2 (MDM2), phosphatidylinositol 3-kinase δ (PI3Kδ), BCL-2/xL, and bromodomain and extra-terminal motif (BET) inhibitors are the drugs with promising results in clinical trials and close to closure with consequent placing on the market, finally allowing JAK to look beyond. The novelty of the MF field was searched in the PubMed database, and the recently completed/ongoing trials are extrapolated from the ClinicalTrial website. EXPERT OPINION From this point of view, the use of new molecules widely described in this review, probably in association with JAKi, will represent the future treatment of choice in MF, leaving, in any case, the potential new approaches actually in an early stage of development, such as the use of immunotherapy in targeting CALR, which is coming soon.
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Affiliation(s)
- Andrea Duminuco
- Hematology with BMT Unit, A.O.U. "G. Rodolico-San Marco", Catania, Italy
| | - Calogero Vetro
- Hematology with BMT Unit, A.O.U. "G. Rodolico-San Marco", Catania, Italy
| | - Cesarina Giallongo
- Dipartimento di Scienze Mediche Chirurgiche E Tecnologie Avanzate "G.F. Ingrassia", University of Catania, Catania, Italy
| | - Giuseppe Alberto Palumbo
- Hematology with BMT Unit, A.O.U. "G. Rodolico-San Marco", Catania, Italy
- Dipartimento di Scienze Mediche Chirurgiche E Tecnologie Avanzate "G.F. Ingrassia", University of Catania, Catania, Italy
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Pennisi MS, Di Gregorio S, Tirrò E, Romano C, Duminuco A, Garibaldi B, Giuffrida G, Manzella L, Vigneri P, Palumbo GA. Additional Genetic Alterations and Clonal Evolution of MPNs with Double Mutations on the MPL Gene: Two Case Reports. Hematol Rep 2023; 15:317-324. [PMID: 37367082 DOI: 10.3390/hematolrep15020033] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2023] [Revised: 03/17/2023] [Accepted: 05/19/2023] [Indexed: 06/28/2023] Open
Abstract
Essential thrombocythemia (ET) and primary myelofibrosis (PMF) are two of the main BCR-ABL1-negative chronic myeloproliferative neoplasms (MPNs) characterized by abnormal megakaryocytic proliferation. Janus kinase 2 (JAK2) mutations are detected in 50-60% of ET and PMF, while myeloproliferative leukemia (MPL) virus oncogene mutations are present in 3-5% of cases. While Sanger sequencing is a valuable diagnostic tool to discriminate the most common MPN mutations, next-generation sequencing (NGS) is a more sensitive technology that also identifies concurrent genetic alterations. In this report, we describe two MPN patients with simultaneous double MPL mutations: a woman with ET presenting both MPLV501A-W515R and JAK2V617F mutations and a man with PMF displaying an uncommon double MPLV501A-W515L. Using colony-forming assays and NGS analyses, we define the origin and mutational landscape of these two unusual malignancies and uncover further gene alterations that may contribute to the pathogenesis of ET and PMF.
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Affiliation(s)
- Maria Stella Pennisi
- Department of Clinical and Experimental Medicine, University of Catania, 95123 Catania, Italy
- Center of Experimental Oncology and Hematology, A.O.U. Policlinico "G. Rodolico-San Marco", 95123 Catania, Italy
| | - Sandra Di Gregorio
- Department of Clinical and Experimental Medicine, University of Catania, 95123 Catania, Italy
- Center of Experimental Oncology and Hematology, A.O.U. Policlinico "G. Rodolico-San Marco", 95123 Catania, Italy
| | - Elena Tirrò
- Department of Clinical and Experimental Medicine, University of Catania, 95123 Catania, Italy
- Center of Experimental Oncology and Hematology, A.O.U. Policlinico "G. Rodolico-San Marco", 95123 Catania, Italy
| | - Chiara Romano
- Department of Clinical and Experimental Medicine, University of Catania, 95123 Catania, Italy
- Center of Experimental Oncology and Hematology, A.O.U. Policlinico "G. Rodolico-San Marco", 95123 Catania, Italy
| | - Andrea Duminuco
- Postgraduate School of Hematology, University of Catania, 95123 Catania, Italy
| | - Bruno Garibaldi
- Postgraduate School of Hematology, University of Catania, 95123 Catania, Italy
| | - Gaetano Giuffrida
- Hematology Unit and Bone Marrow Transplant, A.O.U. Policlinico "G. Rodolico-San Marco", 95123 Catania, Italy
| | - Livia Manzella
- Department of Clinical and Experimental Medicine, University of Catania, 95123 Catania, Italy
- Center of Experimental Oncology and Hematology, A.O.U. Policlinico "G. Rodolico-San Marco", 95123 Catania, Italy
| | - Paolo Vigneri
- Department of Clinical and Experimental Medicine, University of Catania, 95123 Catania, Italy
- Center of Experimental Oncology and Hematology, A.O.U. Policlinico "G. Rodolico-San Marco", 95123 Catania, Italy
| | - Giuseppe A Palumbo
- Department of Medical, Surgical Sciences and Advanced Technologies, "G.F. Ingrassia", University of Catania, 95123 Catania, Italy
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