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Janowski M, Łuczkowska K, Gniot M, Lewandowski K, Safranow K, Helbig G, Machaliński B, Paczkowska E. The Depth of the Molecular Response in Patients with Chronic Myeloid Leukemia Correlates with Changes in Humoral Immunity. J Clin Med 2024; 13:2353. [PMID: 38673624 PMCID: PMC11051126 DOI: 10.3390/jcm13082353] [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: 03/12/2024] [Revised: 04/06/2024] [Accepted: 04/11/2024] [Indexed: 04/28/2024] Open
Abstract
Background and Objectives: The effective treatment of chronic myeloid leukemia leads to the restoration of proper immune system function. We aimed to investigate fluctuations in circulating cytokines, angiogenic factors and complement components in patients with CML during the first year of treatment with TKI and correlate them with the degree of achieved molecular response. Material and Methods: We recruited 31 patients with newly diagnosed CML. Peripheral blood and bone marrow samples were obtained, and concentrations of serum proteins were measured using an immunology multiplex assay. Results: The study cohort was divided into two groups of optimal or non-optimal in accordance with the European Leukemia Net (ELN) guidelines. We found significantly higher concentrations of C1q, C4 and C5a in serum after 3 months of TKI treatment in patients who achieved optimal responses in the 6 months after diagnosis. The most alterations were observed during 12 months of therapy. Patients in the optimal response group were characterized by higher serum concentrations of TGF-β, EGF, VEGF, Angiopoietin 1, IFN-γ and IL-8. Conclusions: The later plasma concentrations of complement components were significantly increased in patients with optimal responses. The changes after 12 months of treatment were particularly significant. Similar changes in bone marrow samples were observed.
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Affiliation(s)
- Michał Janowski
- Department of General Pathology, Pomeranian Medical University, 70-111 Szczecin, Poland; (M.J.); (K.Ł.); (B.M.)
| | - Karolina Łuczkowska
- Department of General Pathology, Pomeranian Medical University, 70-111 Szczecin, Poland; (M.J.); (K.Ł.); (B.M.)
| | - Michał Gniot
- Department of Hematology and Bone Marrow Transplantation, Poznan University of Medical Sciences, 60-569 Poznań, Poland; (M.G.); (K.L.)
| | - Krzysztof Lewandowski
- Department of Hematology and Bone Marrow Transplantation, Poznan University of Medical Sciences, 60-569 Poznań, Poland; (M.G.); (K.L.)
| | - Krzysztof Safranow
- Department of Biochemistry and Medical Chemistry, Pomeranian Medical University, 70-111 Szczecin, Poland;
| | - Grzegorz Helbig
- Department of Hematology and Bone Marrow Transplantation, Medical University of Silesia, 40-027 Katowice, Poland;
| | - Bogusław Machaliński
- Department of General Pathology, Pomeranian Medical University, 70-111 Szczecin, Poland; (M.J.); (K.Ł.); (B.M.)
| | - Edyta Paczkowska
- Department of General Pathology, Pomeranian Medical University, 70-111 Szczecin, Poland; (M.J.); (K.Ł.); (B.M.)
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2
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Shang J, Hu S, Wang X. Targeting natural killer cells: from basic biology to clinical application in hematologic malignancies. Exp Hematol Oncol 2024; 13:21. [PMID: 38396050 PMCID: PMC10885621 DOI: 10.1186/s40164-024-00481-y] [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: 05/07/2023] [Accepted: 01/18/2024] [Indexed: 02/25/2024] Open
Abstract
Natural killer (NK) cell belongs to innate lymphoid cell family that contributes to host immunosurveillance and defense without pre-immunization. Emerging studies have sought to understand the underlying mechanism behind NK cell dysfunction in tumor environments, and provide numerous novel therapeutic targets for tumor treatment. Strategies to enhance functional activities of NK cell have exhibited promising efficacy and favorable tolerance in clinical treatment of tumor patients, such as immune checkpoint blockade (ICB), chimeric antigen receptor NK (CAR-NK) cell, and bi/trispecific killer cell engager (BiKE/TriKE). Immunotherapy targeting NK cell provides remarkable advantages compared to T cell therapy, including a decreased rate of graft versus-host disease (GvHD) and neurotoxicity. Nevertheless, advanced details on how to support the maintenance and function of NK cell to obtain better response rate and longer duration still remain to be elucidated. This review systematically summarizes the profound role of NK cells in tumor development, highlights up-to-date advances and current challenges of therapy targeting NK cell in the clinical treatment of hematologic malignancies.
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Affiliation(s)
- Juanjuan Shang
- Department of Hematology, Shandong Provincial Hospital, Shandong University, No.324, Jingwu Road, Jinan, 250021, Shandong, China
| | - Shunfeng Hu
- Department of Hematology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, 250021, Shandong, China.
| | - Xin Wang
- Department of Hematology, Shandong Provincial Hospital, Shandong University, No.324, Jingwu Road, Jinan, 250021, Shandong, China.
- Department of Hematology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, 250021, Shandong, China.
- Taishan Scholars Program of Shandong Province, Jinan, 250021, Shandong, China.
- Branch of National Clinical Research Center for Hematologic Diseases, Jinan, 250021, Shandong, China.
- National Clinical Research Center for Hematologic Diseases, the First Affiliated Hospital of Soochow University, Suzhou, 251006, China.
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3
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Irani YD, Hughes A, Kok CH, Clarson J, Yeung DT, Ross DM, Branford S, Hughes TP, Yong ASM. Immune modulation in chronic myeloid leukaemia patients treated with nilotinib and interferon-alpha. Br J Haematol 2023; 202:1127-1136. [PMID: 37482935 DOI: 10.1111/bjh.18984] [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: 04/22/2023] [Revised: 06/24/2023] [Accepted: 06/26/2023] [Indexed: 07/25/2023]
Abstract
The addition of interferon to tyrosine kinase inhibitors (TKIs), to improve deep molecular response (DMR) and potentially treatment-free remission (TFR) rates in chronic-phase chronic myeloid leukaemia (CP-CML) patients is under active investigation. However, the immunobiology of this combination is poorly understood. We performed a comprehensive longitudinal assessment of immunological changes in CML patients treated with nilotinib and interferon-alpha (IFN-α) within the ALLG CML11 trial (n = 12) or nilotinib alone (n = 17). We demonstrate that nilotinib+IFN transiently reduced absolute counts of natural killer (NK) cells, compared with nilotinib alone. Furthermore, CD16+ -cytolytic and CD57+ CD62L- -mature NK cells were transiently reduced during IFN therapy, without affecting NK-cell function. IFN transiently increased cytotoxic T-lymphocyte (CTL) responses to leukaemia-associated antigens (LAAs) proteinase-3, BMI-1 and PRAME; and had no effect on regulatory T cells, or myeloid-derived suppressor cells. Patients on nilotinib+IFN who achieved MR4.5 by 12 months had a significantly higher proportion of NK cells expressing NKp46, NKp30 and NKG2D compared with patients not achieving this milestone. This difference was not observed in the nilotinib-alone group. The addition of IFN to nilotinib drives an increase in NK-activating receptors, CTLs responding to LAAs and results in transient immune modulation, which may influence earlier DMR, and its effect on long-term outcomes warrants further investigation.
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Affiliation(s)
- Yazad D Irani
- Precision Cancer Medicine Theme, South Australian Health and Medical Research Institute (SAHMRI), Adelaide, South Australia, Australia
- The University of Adelaide, School of Medicine, Adelaide, South Australia, Australia
| | - Amy Hughes
- Precision Cancer Medicine Theme, South Australian Health and Medical Research Institute (SAHMRI), Adelaide, South Australia, Australia
| | - Chung H Kok
- Precision Cancer Medicine Theme, South Australian Health and Medical Research Institute (SAHMRI), Adelaide, South Australia, Australia
- The University of Adelaide, School of Medicine, Adelaide, South Australia, Australia
| | - Jade Clarson
- Precision Cancer Medicine Theme, South Australian Health and Medical Research Institute (SAHMRI), Adelaide, South Australia, Australia
| | - David T Yeung
- Precision Cancer Medicine Theme, South Australian Health and Medical Research Institute (SAHMRI), Adelaide, South Australia, Australia
- The University of Adelaide, School of Medicine, Adelaide, South Australia, Australia
- Department of Haematology, Royal Adelaide Hospital, Adelaide, South Australia, Australia
- The Australasian Leukaemia and Lymphoma Group, Melbourne, Victoria, Australia
| | - David M Ross
- Precision Cancer Medicine Theme, South Australian Health and Medical Research Institute (SAHMRI), Adelaide, South Australia, Australia
- The University of Adelaide, School of Medicine, Adelaide, South Australia, Australia
- Department of Haematology, Royal Adelaide Hospital, Adelaide, South Australia, Australia
- The Australasian Leukaemia and Lymphoma Group, Melbourne, Victoria, Australia
- Department of Genetics and Molecular Pathology, Centre for Cancer Biology, SA Pathology, Adelaide, South Australia, Australia
- Department of Haematology, Flinders University and Medical Centre, Adelaide, South Australia, Australia
| | - Susan Branford
- The University of Adelaide, School of Medicine, Adelaide, South Australia, Australia
- Department of Genetics and Molecular Pathology, Centre for Cancer Biology, SA Pathology, Adelaide, South Australia, Australia
- Clinical and Health Sciences, University of South Australia, Adelaide, South Australia, Australia
| | - Timothy P Hughes
- Precision Cancer Medicine Theme, South Australian Health and Medical Research Institute (SAHMRI), Adelaide, South Australia, Australia
- The University of Adelaide, School of Medicine, Adelaide, South Australia, Australia
- Department of Haematology, Royal Adelaide Hospital, Adelaide, South Australia, Australia
- The Australasian Leukaemia and Lymphoma Group, Melbourne, Victoria, Australia
| | - Agnes S M Yong
- Precision Cancer Medicine Theme, South Australian Health and Medical Research Institute (SAHMRI), Adelaide, South Australia, Australia
- The University of Adelaide, School of Medicine, Adelaide, South Australia, Australia
- The Australasian Leukaemia and Lymphoma Group, Melbourne, Victoria, Australia
- Department of Haematology, Royal Perth Hospital, Perth, Western Australia, Australia
- The University of Western Australia Medical School, Perth, Western Australia, Australia
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4
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Geelen IGP, Gullaksen SE, Ilander MM, Olssen-Strömberg U, Mustjoki S, Richter J, Blijlevens NMA, Smit WM, Gjertsen BT, Gedde-Dahl T, Markevärn B, Koppes MMA, Westerweel PE, Hjorth-Hansen H, Janssen JJWM. Switching from imatinib to nilotinib plus pegylated interferon-α2b in chronic phase CML failing to achieve deep molecular response: clinical and immunological effects. Ann Hematol 2023; 102:1395-1408. [PMID: 37119314 DOI: 10.1007/s00277-023-05199-1] [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: 06/20/2022] [Accepted: 03/23/2023] [Indexed: 05/01/2023]
Abstract
In order to improve molecular response for a discontinuation attempt in chronic myeloid leukemia (CML) patients in chronic phase, who had not achieved at least a molecular response <0.01% BCR-ABL1IS (MR4.0) after at least 2 years of imatinib therapy, we prospectively evaluated whether they could attain MR4.0 after a switch to a combination of nilotinib and 9 months of pegylated interferon-α2b (PegIFN). The primary endpoint of confirmed MR4.0 at month 12 (a BCR-ABL1IS level ≤ 0.01% both at 12 and 15 months) was reached by 44% (7/16 patients, 95% confidence interval (CI): 23- 67%) of patients, with 81% (13/16 patients, 95% CI: 57-93%) of patients achieving an unconfirmed MR4.0. The scheduled combination was completed by 56% of the patients, with premature discontinuations, mainly due to mood disturbances after the introduction of PegIFN, questioning the feasibility of the combination of nilotinib and PegIFN for this patient population and treatment goal. A comprehensive clinical substudy program was implemented to characterize the impact of the treatment changes on the immunological profile. This trial was registered at www.clinicaltrials.gov as #NCT01866553.
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Affiliation(s)
- Inge G P Geelen
- Department of Internal Medicine / Hematology, Albert Schweitzer Hospital, Dordrecht, The Netherlands.
| | - Stein-Erik Gullaksen
- Centre of Cancer Biomarkers CCBIO, Department of Clinical Science, University of Bergen, Bergen, Norway
- Department of Internal Medicine, Hematology section, Helse Bergen, Bergen, Norway
| | - Mette M Ilander
- Hematology Research Unit Helsinki, University of Helsinki and Helsinki University Hospital Comprehensive Cancer center, Helsinki, Finland
| | | | - Satu Mustjoki
- Hematology Research Unit Helsinki, University of Helsinki and Helsinki University Hospital Comprehensive Cancer center, Helsinki, Finland
- Translational Immunology Research Program and Department of Clinical Chemistry and Hematology, University of Helsinki, Helsinki, Finland
- iCAN Digital Precision Cancer Medicine Flagship, Helsinki, Finland
| | - Johan Richter
- Department of Hematology, Oncology and Radiation Physics, Skåne University Hospital, Lund, Sweden
| | | | - Willem M Smit
- Department of Hematology, Medical Spectrum Twente, Enschede, The Netherlands
| | - Bjorn T Gjertsen
- Centre of Cancer Biomarkers CCBIO, Department of Clinical Science, University of Bergen, Bergen, Norway
- Department of Internal Medicine, Hematology section, Helse Bergen, Bergen, Norway
| | - Tobias Gedde-Dahl
- Department of Hematology, Oslo University Hospital, Rikshospitalet, Oslo, Norway
| | - Berit Markevärn
- Department of Hematology, Umeå University Hospital, Umeå, Sweden
| | - Malika M A Koppes
- Department of Hematology, Amsterdam University Medical Centers, location VUmc, Amsterdam, The Netherlands
| | - Peter E Westerweel
- Department of Internal Medicine / Hematology, Albert Schweitzer Hospital, Dordrecht, The Netherlands
| | - Henrik Hjorth-Hansen
- Department of Hematology, St Olavs Hospital, Trondheim, Norway
- Department of Cancer Research and Molecular Medicine, Norwegian University of Science and Technology (NTNU), Trondheim, Norway
| | - Jeroen J W M Janssen
- Department of Hematology, Amsterdam University Medical Centers, location VUmc, Amsterdam, The Netherlands
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5
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Takahashi N, Kameoka Y, Onizuka M, Onishi Y, Takahashi F, Dan T, Miyata T, Ando K, Harigae H. Deep molecular response in patients with chronic phase chronic myeloid leukemia treated with the plasminogen activator inhibitor-1 inhibitor TM5614 combined with a tyrosine kinase inhibitor. Cancer Med 2023; 12:4250-4258. [PMID: 36151699 PMCID: PMC9972105 DOI: 10.1002/cam4.5292] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2022] [Revised: 08/27/2022] [Accepted: 09/13/2022] [Indexed: 11/09/2022] Open
Abstract
BACKGROUND We recently showed that pharmacological inhibition of plasminogen activator inhibitor-1 (PAI-1) activity, based on TM5614, increases cell motility and induces the detachment of hematopoietic stem cells from their niches. In this TM5614 phase II clinical trial, we investigated whether the combination of a PAI-1 inhibitor and tyrosine kinase inhibitors (TKIs) would induce a deep molecular response (DMR) in patients affected by chronic myeloid leukemia (CML) by quantifying BCR-ABL1 transcripts. METHODS Patients with chronic phase CML treated with a stable daily dose of TKIs for at least 1 year and yielding a major molecular response (MMR) but not achieving MR4.5 were eligible for this study. After inclusion, patients began to receive TM5614 as well as a TKI. The primary objective was an evaluation of the cumulative incidence of patient progression from an MMR/MR4 to MR4.5 by 12 months. RESULTS Thirty-three patients were enrolled in the study. The median age was 59.0 years and 58% were male. No Sokal high-risk patients were enrolled in this trial. The median TKI treatment duration was 4.8 years. At the start of this study, seven patients and 26 patients received imatinib and second-generation TKIs, respectively. The cumulative MR4.5 incidence by 12 months was 33.3% (95% confidence interval, 18.0%-51.8%). The cumulative MR4.5 spontaneous conversion over 12 months was estimated as 8% with TKIs alone based on historical controls. The halving time of BCR-ABL1 at 2 months was significantly shorter for patients who achieved an MR4.5 , by 12 months than for the other patients (cutoff value: 48 days; sensitivity: 0.80; specificity: 0.91; ROC-AUC: 0.83). During this study, bleeding events and abnormal coagulation related to the drug were not reported, and TM5614 was found to be highly safe. CONCLUSION TM5614 combined with TKI was well tolerated and induced MR4.5 in more patients than stand-alone TKI treatment.
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Affiliation(s)
| | | | | | | | | | | | | | - Kiyoshi Ando
- Tokai University School of Medicine, Isehara, Japan
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6
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Vráblová L, Divoký V, Kořalková P, Poláková KM, Kriegová E, Janská R, Grohmann J, Holzerová M, Papajík T, Faber E. Deep Molecular Response Achieved with Chemotherapy, Dasatinib and Interferon α in Patients with Lymphoid Blast Crisis of Chronic Myeloid Leukaemia. Int J Mol Sci 2023; 24:ijms24032050. [PMID: 36768374 PMCID: PMC9916434 DOI: 10.3390/ijms24032050] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2022] [Revised: 01/14/2023] [Accepted: 01/17/2023] [Indexed: 01/22/2023] Open
Abstract
The treatment outcome in patients with chronic myeloid leukaemia (CML) in blast crisis (BC) is unsatisfactory despite the use of allogeneic stem cell transplantation (ASCT). Moreover, in some patients ASCT is contraindicated, with limited treatment options. We report the case series of two patients with lymphoid BC CML in whom ASCT was not approachable. The first patient developed BC two months after diagnosis in association with dic(7;9)(p11.2;p11.2) and T315I mutation. Blast crisis with central nervous system leukemic involvement and K611N mutation of the SETD2 gene developed abruptly in the second patient five years after ceasing treatment with nilotinib in major molecular response (MMR) at the patient's request. Both underwent one course of chemotherapy in combination with rituximab and imatinib, followed by dasatinib and interferon α (INFα) treatment in the first and dasatinib alone in the second case. Deep molecular response (DMR; MR 4.0) was achieved within a short time in both cases. It is probable that DMR was caused by a specific immune response to CML cells, described in both agents. The challenging medical condition that prompted these case series, and the subsequent results, suggest a re-visit to the use of a combination of well-known drugs as an area for further investigation.
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Affiliation(s)
- Lucia Vráblová
- Department of Haemato-Oncology, University Hospital Olomouc and Faculty of Medicine and Dentistry, Palacký University, 779 00 Olomouc, Czech Republic
- Correspondence: (L.V.); (E.F.); Tel.: +421-739602503 (L.V.); +421-721096619 (E.F.)
| | - Vladimír Divoký
- Department of Biology, Faculty of Medicine and Dentistry, Palacký University, 779 00 Olomouc, Czech Republic
| | - Pavla Kořalková
- Department of Biology, Faculty of Medicine and Dentistry, Palacký University, 779 00 Olomouc, Czech Republic
| | | | - Eva Kriegová
- Department of Immunology, University Hospital Olomouc and Faculty of Medicine and Dentistry, Palacký University, 779 00 Olomouc, Czech Republic
| | - Romana Janská
- Department of Haemato-Oncology, University Hospital Olomouc and Faculty of Medicine and Dentistry, Palacký University, 779 00 Olomouc, Czech Republic
| | - Jan Grohmann
- Department of Haemato-Oncology, University Hospital Olomouc and Faculty of Medicine and Dentistry, Palacký University, 779 00 Olomouc, Czech Republic
| | - Milena Holzerová
- Department of Haemato-Oncology, University Hospital Olomouc and Faculty of Medicine and Dentistry, Palacký University, 779 00 Olomouc, Czech Republic
| | - Tomáš Papajík
- Department of Haemato-Oncology, University Hospital Olomouc and Faculty of Medicine and Dentistry, Palacký University, 779 00 Olomouc, Czech Republic
| | - Edgar Faber
- Department of Haemato-Oncology, University Hospital Olomouc and Faculty of Medicine and Dentistry, Palacký University, 779 00 Olomouc, Czech Republic
- Correspondence: (L.V.); (E.F.); Tel.: +421-739602503 (L.V.); +421-721096619 (E.F.)
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7
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Geng H, Zheng Z, Wang S. BCR::ABL1-positive chronic myeloid leukaemia with CALR mutation. Clin Exp Pharmacol Physiol 2023; 50:425-427. [PMID: 36636958 DOI: 10.1111/1440-1681.13749] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2022] [Revised: 12/18/2022] [Accepted: 12/23/2022] [Indexed: 01/14/2023]
Affiliation(s)
- Haili Geng
- Fujian Institute of Hematology, Fujian Provincial Key Laboratory on Hematology, Fujian Medical University Union Hospital, Fujian Medical Center of Hematology, Fuzhou, Fujian, China
| | - Zhengjin Zheng
- Fujian Institute of Hematology, Fujian Provincial Key Laboratory on Hematology, Fujian Medical University Union Hospital, Fujian Medical Center of Hematology, Fuzhou, Fujian, China
| | - Shaoyuan Wang
- Fujian Institute of Hematology, Fujian Provincial Key Laboratory on Hematology, Fujian Medical University Union Hospital, Fujian Medical Center of Hematology, Fuzhou, Fujian, China
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8
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Roy L, Chomel JC, Guilhot J, Guerci-Bresler A, Escoffre-Barbe M, Giraudier S, Charbonnier A, Dubruille V, Huguet F, Johnson-Ansah H, Lenain P, Ame S, Etienne G, Nicolini FE, Rea D, Cony-Makhoul P, Courby S, Ianotto JC, Legros L, Machet A, Coiteux V, Hermet E, Cayssials E, Bouchet S, Mahon FX, Rousselot P, Guilhot F. Dasatinib plus Peg-Interferon alpha 2b combination in newly diagnosed chronic phase chronic myeloid leukaemia: Results of a multicenter phase 2 study (DASA-PegIFN study). Br J Haematol 2023; 200:175-186. [PMID: 36214090 DOI: 10.1111/bjh.18486] [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: 05/13/2022] [Revised: 09/04/2022] [Accepted: 09/16/2022] [Indexed: 01/14/2023]
Abstract
Superior rates of deep molecular response (DMR) have been reported with the combination of tyrosine kinase inhibitors and pegylated-interferon-alpha (Peg-IFN) in patients with newly diagnosed chronic phase-chronic myeloid leukaemia (CP-CML). In this setting, this study investigated the efficacy and safety of dasatinib combined to Peg-IFN-α2b (Dasa-PegIFN, NCT01872442). A total of 79 patients (age ≤65 years) started dasatinib; 61 were eligible for Peg-IFNα-2b add-on therapy at month 3 for a maximum 21-months duration. Dasatinib was continued thereafter. The primary endpoint was the cumulative rate of molecular response 4.5 log (MR4.5 ) by 12 months. The results are reported for the 5-year duration of the study. Grade 3 neutropenia was frequent with the combination but did not induce severe infection (one of grade 3). Other adverse events were generally low grade (4% of grade 3-4) and expected. Seventy-nine per cent and 61% of patients continued the Peg-IFN until months 12 and 24, respectively. Overall, at these time points, MR4.5 rates were 25% and 38%, respectively. Thereafter, 32% and 46% of patients achieved a sustained (≥2 years) MR4.5 or MR4 , respectively. This work established the feasibility and high rates of achievement of early and sustained DMR (a prerequisite for treatment-free-remission) with dasatinib and Peg-IFNα-2b combination as initial therapy.
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Affiliation(s)
- Lydia Roy
- Hôpital Universitaire Henri Mondor, APHP, Faculté de Santé, UPEC, Service d'Hématologie Clinique, Créteil, France
| | | | | | | | | | - Stéphane Giraudier
- Hôpital Saint-Louis, APHP et INSERM Université de Paris, Service de biologie cellulaire, Paris, France
| | - Aude Charbonnier
- Institut Paoli-Calmettes, Service d'Hématologie Clinique, Marseille, France
| | | | - Françoise Huguet
- Service d'Hématologie Clinique, CHU Toulouse, I.U.C.T.O, Toulouse, France
| | | | - Pascal Lenain
- Centre Henri Becquerel, Service d'Hématologie Clinique, Rouen, France
| | - Shanti Ame
- CHU Strasbourg, Service d'Hématologie Clinique, Strasbourg, France
| | - Gabriel Etienne
- Institut Bergonié, Service d'Hématologie Clinique, Bordeaux, France
| | - Franck E Nicolini
- Centre Léon Bérard, Service d'Hématologie Clinique & INSERM U1052 CRC, Lyon, France
| | - Delphine Rea
- Hôpital St Louis, APHP, Service d'Hématologie Clinique, Paris, France
| | | | - Stéphane Courby
- CHU Grenoble Service d'Hématologie Clinique, Grenoble, France
| | | | - Laurence Legros
- Hôpital Paul Brousse, AP-HP, Service d'Hématologie Clinique, INSERM UMRS-MD1197, Villejuif, France
| | - Antoine Machet
- Hôpital Bretonneau, CHRU Tours Service d'Hématologie Clinique, Tours, France
| | - Valérie Coiteux
- Hôpital Claude Huriez, CHRU Lille Service d'Hématologie Clinique, Lille, France
| | - Eric Hermet
- CHU d'Estaing, Clermont-Ferrand, Service d'Hématologie Clinique, Clermont-Ferrand, France
| | - Emilie Cayssials
- INSERM CIC 1402, CHU Poitiers, Poitiers, France.,CHU de Poitiers, Service d'Hématologie Clinique, Poitiers, France
| | - Stéphane Bouchet
- Hôpital Pellegrin, CHU Bordeaux, Laboratoire de pharmacologie, Bordeaux, France
| | | | - Philippe Rousselot
- Centre Hospitalier de Versailles, Université Paris Saclay UMR 1184, Service d'Hématologie Clinique, Le Chesnay, France
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- French CML group (Fi-LMC), Centre Léon Bérard, Lyon, France
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9
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Kumar V, Jyotirmayee, Verma M. Developing therapeutic approaches for chronic myeloid leukemia: a review. Mol Cell Biochem 2022; 478:1013-1029. [PMID: 36214892 DOI: 10.1007/s11010-022-04576-0] [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: 07/15/2022] [Accepted: 09/26/2022] [Indexed: 11/28/2022]
Abstract
Modern clinical therapy of chronic myeloid leukemia (CML) with TKIs is highly efficacious in most CML patients, while it is not remedial and generally confined due to intolerance or resistance. CML is currently considered a severe disease. Interestingly, stem cell transplantation in the past decade was an attractive clinical therapeutic option in CML patients, but it is not successful due to independently more death rates in older patients. So, the targeting of BCR::ABL oncoprotein is extensively used to enhance the reduction in a higher percentage of CML patients by tyrosine kinase inhibitors (TKIs). However, resistance or intolerance responses to these inhibitors are responsible for future deterioration and further development of disease. At this point, the clinical treatment of CML is a major challenge, and the lack of molecular responses to TKIs are not succeeded with chemotherapy alone. So, the considerable efficacious clinical necessities remain unmet. Therefore, continuous efforts are needed to explore new potential treatment strategies with an increasing understanding of CML biology. Therefore, this review deals with the investigation of TKI treatment with interferon, chemotherapy (Hydroxyurea, Homoharringtonine, Omacetaxine, Cytarabine), and several other new TKIs under beneficial clinical trials. Additionally, the approaches towards TKIs-resistant or intolerant CML cells where the respective signaling pathway gets up-regulated are also targeted with its inhibitor. This review presents evidence that new TKIs under clinical and pre-clinical trials may improve the chemotherapy of CML.
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Affiliation(s)
- Veerandra Kumar
- School of Biotechnology, Institute of Science, Banaras Hindu University, Varanasi, 221005, Uttar Pradesh, India
| | - Jyotirmayee
- School of Biotechnology, Institute of Science, Banaras Hindu University, Varanasi, 221005, Uttar Pradesh, India
| | - Malkhey Verma
- School of Biotechnology, Institute of Science, Banaras Hindu University, Varanasi, 221005, Uttar Pradesh, India.
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10
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Ye W, Wu X, Wang X, Wei X, Tang Y, Ouyang X, Gong Y. The proteolysis targeting chimera GMB-475 combined with dasatinib for the treatment of chronic myeloid leukemia with BCR::ABL1 mutants. Front Pharmacol 2022; 13:931772. [PMID: 36263131 PMCID: PMC9574342 DOI: 10.3389/fphar.2022.931772] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2022] [Accepted: 08/23/2022] [Indexed: 11/24/2022] Open
Abstract
Patients with chronic myeloid leukemia (CML) show resistance to tyrosine kinase inhibitors (TKIs) targeting ABL1 due to the emergence of BCR::ABL1 mutants, especially compound mutants during the treatment, which brings great challenges to clinical practice. Combination therapy is an effective strategy for drug resistance. GMB-475, a proteolysis targeting chimera (PROTAC) targeting the myristoyl pocket of ABL1 in an allosteric manner, degrades the BCR::ABL1 through the ubiquitin–proteasome pathway. In this study, we combined GMB-475 with orthosteric TKIs targeting ABL1 to overcome resistance. We constructed Ba/F3 cells carrying BCR::ABL1 mutants by gene cloning technology and compared the effects of combination therapy with those of monotherapy on the biological characteristics and signaling pathways in CML cells. We found that the effects of ABL1 inhibitors, including imatinib, dasatinib, ponatinib, and ABL001, on growth inhibition and promoting apoptosis of Ba/F3 cells with BCR::ABL1 mutants, especially compound mutants, were weakened. GMB-475 combined with TKIs, especially dasatinib, synergistically inhibited growth, promoted apoptosis, and blocked the cell cycle of Ba/F3 cells carrying BCR::ABL1 mutants and synergistically blocked multiple molecules in the JAK-STAT pathway. In conclusion, dasatinib enhanced the antitumor effect of GMB-475; that is, the combination of PROTAC targeting ABL1 in an allosteric manner and orthosteric TKIs, especially dasatinib, provides a novel idea for the treatment of CML patients with BCR::ABL1 mutants in clinical practice.
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11
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Xiong F, Wang Q, Wu GH, Liu WZ, Wang B, Chen YJ. Direct and indirect effects of IFN-α2b in malignancy treatment: not only an archer but also an arrow. Biomark Res 2022; 10:69. [PMID: 36104718 PMCID: PMC9472737 DOI: 10.1186/s40364-022-00415-y] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2022] [Accepted: 08/22/2022] [Indexed: 12/02/2022] Open
Abstract
Interferon-α2b (IFN-α2b) is a highly active cytokine that belongs to the interferon-α (IFN-α) family. IFN-α2b has beneficial antiviral, antitumour, antiparasitic and immunomodulatory activities. Direct and indirect antiproliferative effects of IFN-α2b have been found to occur via multiple pathways, mainly the JAK-STAT pathway, in certain cancers. This article reviews mechanistic studies and clinical trials on IFN-α2b. Potential regulators of the function of IFN-α2b were also reviewed, which could be utilized to relieve the poor response to IFN-α2b. IFN-α2b can function not only by enhancing the systematic immune response but also by directly killing tumour cells. Different parts of JAK-STAT pathway activated by IFN-α2b, such as interferon alpha and beta receptors (IFNARs), Janus kinases (JAKs) and IFN‐stimulated gene factor 3 (ISGF3), might serve as potential target for enhancing the pharmacological action of IFN-α2b. Despite some issues that remain to be solved, based on current evidence, IFN-α2b can inhibit disease progression and improve the survival of patients with certain types of malignant tumours. More efforts should be made to address potential adverse effects and complications.
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12
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Huuhtanen J, Ilander M, Yadav B, Dufva OM, Lähteenmäki H, Kasanen T, Klievink J, Olsson-Strömberg U, Stentoft J, Richter J, Koskenvesa P, Höglund M, Söderlund S, Dreimane A, Porkka K, Gedde-Dahl T, Gjertsen BT, Stenke L, Myhr-Eriksson K, Markevärn B, Lübking A, Dimitrijevic A, Udby L, Bjerrum OW, Hjorth-Hansen H, Mustjoki S. IFN-α with dasatinib broadens the immune repertoire in patients with chronic-phase chronic myeloid leukemia. J Clin Invest 2022; 132:152585. [PMID: 36047494 PMCID: PMC9433106 DOI: 10.1172/jci152585] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2021] [Accepted: 07/07/2022] [Indexed: 11/24/2022] Open
Abstract
In chronic myeloid leukemia (CML), combination therapies with tyrosine kinase inhibitors (TKIs) aim to improve the achievement of deep molecular remission that would allow therapy discontinuation. IFN-α is one promising candidate, as it has long-lasting effects on both malignant and immune cells. In connection with a multicenter clinical trial combining dasatinib with IFN-α in 40 patients with chronic-phase CML (NordCML007, NCT01725204), we performed immune monitoring with single-cell RNA and T cell receptor (TCR) sequencing (n = 4, 12 samples), bulk TCRβ sequencing (n = 13, 26 samples), flow cytometry (n = 40, 106 samples), cytokine analyses (n = 17, 80 samples), and ex vivo functional studies (n = 39, 80 samples). Dasatinib drove the immune repertoire toward terminally differentiated NK and CD8+ T cells with dampened functional capabilities. Patients with dasatinib-associated pleural effusions had increased numbers of CD8+ recently activated effector memory T (Temra) cells. In vitro, dasatinib prevented CD3-induced cell death by blocking TCR signaling. The addition of IFN-α reversed the terminally differentiated phenotypes and increased the number of costimulatory intercellular interactions and the number of unique putative epitope-specific TCR clusters. In vitro IFN-α had costimulatory effects on TCR signaling. Our work supports the combination of IFN-α with TKI therapy, as IFN-α broadens the immune repertoire and restores immunological function.
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Affiliation(s)
- Jani Huuhtanen
- Translational Immunology Research Program and Department of Clinical Chemistry and Hematology, University of Helsinki, Helsinki, Finland.,Hematology Research Unit Helsinki and Helsinki University Hospital Comprehensive Cancer Center, Department of Hematology, Helsinki, Finland.,Department of Computer Science, Aalto University, Espoo, Finland
| | - Mette Ilander
- Translational Immunology Research Program and Department of Clinical Chemistry and Hematology, University of Helsinki, Helsinki, Finland.,Hematology Research Unit Helsinki and Helsinki University Hospital Comprehensive Cancer Center, Department of Hematology, Helsinki, Finland
| | - Bhagwan Yadav
- Translational Immunology Research Program and Department of Clinical Chemistry and Hematology, University of Helsinki, Helsinki, Finland.,Hematology Research Unit Helsinki and Helsinki University Hospital Comprehensive Cancer Center, Department of Hematology, Helsinki, Finland
| | - Olli Mj Dufva
- Translational Immunology Research Program and Department of Clinical Chemistry and Hematology, University of Helsinki, Helsinki, Finland.,Hematology Research Unit Helsinki and Helsinki University Hospital Comprehensive Cancer Center, Department of Hematology, Helsinki, Finland
| | - Hanna Lähteenmäki
- Translational Immunology Research Program and Department of Clinical Chemistry and Hematology, University of Helsinki, Helsinki, Finland.,Hematology Research Unit Helsinki and Helsinki University Hospital Comprehensive Cancer Center, Department of Hematology, Helsinki, Finland
| | - Tiina Kasanen
- Translational Immunology Research Program and Department of Clinical Chemistry and Hematology, University of Helsinki, Helsinki, Finland.,Hematology Research Unit Helsinki and Helsinki University Hospital Comprehensive Cancer Center, Department of Hematology, Helsinki, Finland
| | - Jay Klievink
- Translational Immunology Research Program and Department of Clinical Chemistry and Hematology, University of Helsinki, Helsinki, Finland.,Hematology Research Unit Helsinki and Helsinki University Hospital Comprehensive Cancer Center, Department of Hematology, Helsinki, Finland
| | - Ulla Olsson-Strömberg
- Department of Medical Sciences, Uppsala University and Hematology Section, Uppsala University Hospital, Uppsala, Sweden
| | - Jesper Stentoft
- Department of Hematology, Aarhus University Hospital, Aarhus, Denmark
| | - Johan Richter
- Department of Hematology, Oncology and Radiation Physics, Skåne University Hospital, Lund, Sweden
| | - Perttu Koskenvesa
- Hematology Research Unit Helsinki and Helsinki University Hospital Comprehensive Cancer Center, Department of Hematology, Helsinki, Finland
| | - Martin Höglund
- Department of Medical Sciences, Uppsala University and Hematology Section, Uppsala University Hospital, Uppsala, Sweden
| | - Stina Söderlund
- Department of Medical Sciences, Uppsala University and Hematology Section, Uppsala University Hospital, Uppsala, Sweden
| | - Arta Dreimane
- Department of Medical and Health Sciences, Linköping University, Department of Hematology, County Council of Östergötland, Linköping, Sweden
| | - Kimmo Porkka
- Hematology Research Unit Helsinki and Helsinki University Hospital Comprehensive Cancer Center, Department of Hematology, Helsinki, Finland.,iCAN Digital Precision Cancer Medicine Flagship, Helsinki, Finland
| | - Tobias Gedde-Dahl
- Department of Hematology, Oslo University Hospital, Rikshospitalet, Oslo, Norway
| | - Björn T Gjertsen
- Department of Internal Medicine, Hematology Section, Haukeland University Hospital and Department of Clinical Science, University of Bergen, Bergen, Norway
| | - Leif Stenke
- Department of Hematology, Karolinska University Hospital and Karolinska Institutet, Stockholm, Sweden
| | | | - Berit Markevärn
- Department of Hematology, Umeå University Hospital, Umeå, Sweden
| | - Anna Lübking
- Department of Hematology, Oncology and Radiation Physics, Skåne University Hospital, Lund, Sweden
| | | | - Lene Udby
- Department of Hematology, Zealand University Hospital, Roskilde, Denmark
| | - Ole Weis Bjerrum
- Department of Hematology, Rigshospitalet, University Hospital of Copenhagen, Copenhagen, Denmark
| | - Henrik Hjorth-Hansen
- Department of Hematology, St. Olavs Hospital, Trondheim, Norway.,Department of Cancer Research and Molecular Medicine, Norwegian University of Science and Technology (NTNU), Trondheim, Norway
| | - Satu Mustjoki
- Translational Immunology Research Program and Department of Clinical Chemistry and Hematology, University of Helsinki, Helsinki, Finland.,Hematology Research Unit Helsinki and Helsinki University Hospital Comprehensive Cancer Center, Department of Hematology, Helsinki, Finland.,iCAN Digital Precision Cancer Medicine Flagship, Helsinki, Finland
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13
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Affiliation(s)
- Robin Foà
- From Hematology, Department of Translational and Precision Medicine, Sapienza University, Rome
| | - Sabina Chiaretti
- From Hematology, Department of Translational and Precision Medicine, Sapienza University, Rome
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14
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Novel Pegylated Interferon for the Treatment of Chronic Viral Hepatitis. Viruses 2022; 14:v14061128. [PMID: 35746606 PMCID: PMC9230558 DOI: 10.3390/v14061128] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2022] [Revised: 05/12/2022] [Accepted: 05/20/2022] [Indexed: 11/17/2022] Open
Abstract
Ropeginterferon alfa-2b is a novel mono-pegylated and extra-long-acting interferon, being developed for the treatment of myeloproliferative neoplasm (MPN) and chronic viral hepatitis. It has a favorable pharmacokinetic profile and less frequent dosing schedule, i.e., once every two to four weeks, compared to conventional pegylated interferon products, which have multiple isomers and are administered weekly. It was approved for the long-term treatment of polycythemia vera, an MPN, and has been included in the NCCN clinical practice guidelines for this indication. Ropeginterferon alfa-2b has demonstrated efficacy and showed a favorable safety profile for the treatment of chronic viral hepatitis in several clinical studies. In this article, we review its pharmacokinetics and available clinical data and suggest that ropeginterferon alfa-2b administered once every two weeks can serve as a new treatment option for patients with chronic viral hepatitis, including chronic hepatitis B, C, and D.
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15
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Gallipoli P, Clark RE, Byrne J, Apperley JF, Milojkovic D, Foroni L, Goldman JM, O'Brien S. The UK SPIRIT 1 trial in newly diagnosed chronic myeloid leukaemia. Br J Haematol 2022; 196:e55-e57. [PMID: 34993961 PMCID: PMC7613110 DOI: 10.1111/bjh.17961] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2021] [Accepted: 11/04/2021] [Indexed: 11/29/2022]
Affiliation(s)
- Paolo Gallipoli
- Centre for Haemato-Oncology, Barts Cancer Institute, Queen Mary University of London, London, UK
| | - Richard E Clark
- Department of Molecular and Clinical Cancer Medicine, University of Liverpool, Liverpool, UK
| | - Jenny Byrne
- Department of Haematology, Nottingham University Hospital Trust, Nottingham, UK
| | - Jane F Apperley
- Centre for Haematology, Imperial College London at Hammersmith Hospital, London, UK
| | - Dragana Milojkovic
- Centre for Haematology, Imperial College London at Hammersmith Hospital, London, UK
| | - Letizia Foroni
- Centre for Haematology, Imperial College London at Hammersmith Hospital, London, UK
| | - John M Goldman
- Centre for Haematology, Imperial College London at Hammersmith Hospital, London, UK
| | - Stephen O'Brien
- Faculty of Medical Sciences, Newcastle University, Newcastle, UK
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16
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Leukemia Stem Cells as a Potential Target to Achieve Therapy-Free Remission in Chronic Myeloid Leukemia. Cancers (Basel) 2021; 13:cancers13225822. [PMID: 34830976 PMCID: PMC8616035 DOI: 10.3390/cancers13225822] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2021] [Revised: 11/16/2021] [Accepted: 11/17/2021] [Indexed: 12/26/2022] Open
Abstract
Leukemia stem cells (LSCs, also known as leukemia-initiating cells) not only drive leukemia initiation and progression, but also contribute to drug resistance and/or disease relapse. Therefore, eradication of every last LSC is critical for a patient's long-term cure. Chronic myeloid leukemia (CML) is a myeloproliferative disorder that arises from multipotent hematopoietic stem and progenitor cells. Tyrosine kinase inhibitors (TKIs) have dramatically improved long-term outcomes and quality of life for patients with CML in the chronic phase. Point mutations of the kinase domain of BCR-ABL1 lead to TKI resistance through a reduction in drug binding, and as a result, several new generations of TKIs have been introduced to the clinic. Some patients develop TKI resistance without known mutations, however, and the presence of LSCs is believed to be at least partially associated with resistance development and CML relapse. We previously proposed targeting quiescent LSCs as a therapeutic approach to CML, and a number of potential strategies for targeting insensitive LSCs have been presented over the last decade. The identification of specific markers distinguishing CML-LSCs from healthy HSCs, and the potential contributions of the bone marrow microenvironment to CML pathogenesis, have also been explored. Nonetheless, 25% of CML patients are still expected to switch TKIs at least once, and various TKI discontinuation studies have shown a wide range in the incidence of molecular relapse (from 30% to 60%). In this review, we revisit the current knowledge regarding the role(s) of LSCs in CML leukemogenesis and response to pharmacological treatment and explore how durable treatment-free remission may be achieved and maintained after discontinuing TKI treatment.
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17
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Healy FM, Dahal LN, Jones JRE, Floisand Y, Woolley JF. Recent Progress in Interferon Therapy for Myeloid Malignancies. Front Oncol 2021; 11:769628. [PMID: 34778087 PMCID: PMC8586418 DOI: 10.3389/fonc.2021.769628] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2021] [Accepted: 10/13/2021] [Indexed: 12/29/2022] Open
Abstract
Myeloid malignancies are a heterogeneous group of clonal haematopoietic disorders, caused by abnormalities in haematopoietic stem cells (HSCs) and myeloid progenitor cells that originate in the bone marrow niche. Each of these disorders are unique and present their own challenges with regards to treatment. Acute myeloid leukaemia (AML) is considered the most aggressive myeloid malignancy, only potentially curable with intensive cytotoxic chemotherapy with or without allogeneic haematopoietic stem cell transplantation. In comparison, patients diagnosed with chronic myeloid leukaemia (CML) and treated with tyrosine kinase inhibitors (TKIs) have a high rate of long-term survival. However, drug resistance and relapse are major issues in both these diseases. A growing body of evidence suggests that Interferons (IFNs) may be a useful therapy for myeloid malignancies, particularly in circumstances where patients are resistant to existing front-line therapies and have risk of relapse following haematopoietic stem cell transplant. IFNs are a major class of cytokines which are known to play an integral role in the non-specific immune response. IFN therapy has potential as a combination therapy in AML patients to reduce the impact of minimal residual disease on relapse. Alongside this, IFNs can potentially sensitize leukaemic cells to TKIs in resistant CML patients. There is evidence also that IFNs have a therapeutic role in myeloproliferative neoplasms (MPNs) such as polycythaemia vera (PV) and primary myelofibrosis (PMF), where they can restore polyclonality in patients. Novel formulations have improved the clinical effectiveness of IFNs. Low dose pegylated IFN formulations improve pharmacokinetics and improve patient tolerance to therapies, thereby minimizing the risk of haematological toxicities. Herein, we will discuss recent developments and the current understanding of the molecular and clinical implications of Type I IFNs for the treatment of myeloid malignancies.
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Affiliation(s)
- Fiona M Healy
- Department of Pharmacology & Therapeutics, University of Liverpool, Liverpool, United Kingdom
| | - Lekh N Dahal
- Department of Pharmacology & Therapeutics, University of Liverpool, Liverpool, United Kingdom
| | - Jack R E Jones
- Department of Pharmacology & Therapeutics, University of Liverpool, Liverpool, United Kingdom
| | - Yngvar Floisand
- Department of Molecular & Clinical Cancer Medicine, University of Liverpool, Liverpool, United Kingdom.,The Clatterbridge Cancer Centre NHS Foundation Trust, Liverpool, United Kingdom
| | - John F Woolley
- Department of Pharmacology & Therapeutics, University of Liverpool, Liverpool, United Kingdom
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18
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Matsushita M. Novel Treatment Strategies Utilizing Immune Reactions against Chronic Myelogenous Leukemia Stem Cells. Cancers (Basel) 2021; 13:cancers13215435. [PMID: 34771599 PMCID: PMC8582551 DOI: 10.3390/cancers13215435] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2021] [Revised: 10/26/2021] [Accepted: 10/27/2021] [Indexed: 01/21/2023] Open
Abstract
Simple Summary Although tyrosine kinase inhibitors (TKIs) are highly effective in the treatment of patients with chronic myelogenous leukemia (CML), leukemic stem cells (LSCs) are known to be resistant to TKIs. As a result, the application of immunotherapies against LSCs may cure CML. Abstract Introduction of tyrosine kinase inhibitors (TKIs) has improved the prognosis of patients with chronic myelogenous leukemia (CML), and treatment-free remission (TFR) is now a treatment goal. However, about half of the patients experience molecular relapse after cessation of TKIs, suggesting that leukemic stem cells (LSCs) are resistant to TKIs. Eradication of the remaining LSCs using immunotherapies including interferon-alpha, vaccinations, CAR-T cells, and other drugs would be a key strategy to achieve TFR.
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Affiliation(s)
- Maiko Matsushita
- Division of Clinical Physiology and Therapeutics, Faculty of Pharmacy, Keio University, Tokyo 105-8512, Japan
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19
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Flygt H, Söderlund S, Stentoft J, Richter J, Koskenvesa P, Mustjoki S, Majeed W, Lübking A, Dreimane A, Markevärn B, Stenke L, Myhr Eriksson K, Gjertsen BT, Gedde-Dahl T, Dimitrijevic A, Udby L, Olsson-Strömberg U, Hjorth-Hansen H. Long-term tolerability and efficacy after initial PegIFN-α addition to dasatinib in CML-CP: Five-year follow-up of the NordCML007 study. Eur J Haematol 2021; 107:617-623. [PMID: 34418168 DOI: 10.1111/ejh.13699] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2021] [Revised: 08/11/2021] [Accepted: 08/16/2021] [Indexed: 11/28/2022]
Abstract
OBJECTIVES Treatment-free remission (TFR) has emerged as a treatment goal in chronic myeloid leukemia in the chronic phase (CML-CP). Attempts to increase proportion of patients achieving TFR include combination of tyrosine kinase inhibitors (TKI) and other drugs. Interferon-α in addition to TKI has shown promising efficacy but with dose-dependent toxicity and discontinuations. NordCML007 was initiated to study the efficacy and safety of low dose pegylated IFN-α (PegIFN-α) in combination with dasatinib (DAS) in CML-CP. METHODS Forty patients with newly diagnosed CML-CP were given DAS upfront. After month 3 (M3) 15 μg/wk of PegIFN-α was added and increased to 25 μg/wk from M7 until M15. DAS treatment was continued and adverse events and BCR-ABL1 qRT-PCR values were reported yearly after M24. Results from M1 to M18 have previously been published, and here we present long-term data. RESULTS After 5 years of follow-up, there were no suspected unexpected serious adverse reactions, no increase in serosal effusions, no disease progressions and no CML-related deaths. Rates of MR3.0 (MMR), MR4.0 and MR4.5 were 84.6%, 64.1% and 51.3% respectively at M60, and 95% of patients reached MMR at some point during the study. CONCLUSION Initial addition of PegIFN-α to DAS shows good long-term efficacy without increased toxicity.
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Affiliation(s)
- Hjalmar Flygt
- Department of Medical Science and Division of Hematology, Uppsala University Hospital, Uppsala, Sweden
| | - Stina Söderlund
- Department of Medical Science and Division of Hematology, Uppsala University Hospital, Uppsala, Sweden
| | - Jesper Stentoft
- Department of Hematology, Aarhus University Hospital, Aarhus, Denmark
| | - Johan Richter
- Department of Hematology, Oncology and Radiation Physics, Skåne University Hospital, Lund, Sweden
| | - Perttu Koskenvesa
- Hematology Research Unit Helsinki, and Department of Hematology, Helsinki University Hospital Comprehensive Cancer Center, University of Helsinki, Helsinki, Finland
| | - Satu Mustjoki
- Hematology Research Unit Helsinki, and Department of Hematology, Helsinki University Hospital Comprehensive Cancer Center, University of Helsinki, Helsinki, Finland.,Translational Immunology Research Program and Department of Clinical Chemistry and Hematology, University of Helsinki, Helsinki, Finland
| | - Waleed Majeed
- Department of Hemato-Oncology, Stavanger University Hospital, Stavanger, Norway
| | - Anna Lübking
- Department of Hematology, Oncology and Radiation Physics, Skåne University Hospital, Lund, Sweden
| | - Arta Dreimane
- Department of Hematology, Linköping University Hospital, Linköping, Sweden
| | - Berit Markevärn
- Department of Hematology, Umeå University Hospital, Umeå, Sweden
| | - Leif Stenke
- Department of Medicine Solna, Karolinska Institutet and Division of Hematology, Karolinska University Hospital, Stockholm, Sweden
| | | | - Bjørn Tore Gjertsen
- Department of Internal Medicine, Hematology Section, Haukeland University Hospital, Bergen, Norway
| | - Tobias Gedde-Dahl
- Department of Hematology, Oslo University Hospital, Rikshospitalet, Oslo, Norway
| | | | - Lene Udby
- Department of Hematology, Zealand University Hospital, Roskilde, Denmark
| | - Ulla Olsson-Strömberg
- Department of Medical Science and Division of Hematology, Uppsala University Hospital, Uppsala, Sweden
| | - Henrik Hjorth-Hansen
- Department of Hematology, St Olavs Hospital Trondheim, Trondheim, Norway.,Department of Clinical and Molecular Medicine, Norwegian University of Science and Technology, Trondheim, Norway
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20
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Guilhot F, Rigal-Huguet F, Guilhot J, Guerci-Bresler AP, Maloisel F, Rea D, Coiteux V, Gardembas M, Berthou C, Vekhoff A, Jourdan E, Berger M, Fouillard L, Alexis M, Legros L, Rousselot P, Delmer A, Lenain P, Escoffre Barbe M, Gyan E, Bulabois CE, Dubruille V, Joly B, Pollet B, Cony-Makhoul P, Johnson-Ansah H, Mercier M, Caillot D, Charbonnier A, Kiladjian JJ, Chapiro J, Penot A, Dorvaux V, Vaida I, Santagostino A, Roy L, Zerazhi H, Deconinck E, Maisonneuve H, Plantier I, Lebon D, Arkam Y, Cambier N, Ghomari K, Miclea JM, Glaisner S, Cayuela JM, Chomel JC, Muller M, Lhermitte L, Delord M, Preudhomme C, Etienne G, Mahon FX, Nicolini FE. Long-term outcome of imatinib 400 mg compared to imatinib 600 mg or imatinib 400 mg daily in combination with cytarabine or pegylated interferon alpha 2a for chronic myeloid leukaemia: results from the French SPIRIT phase III randomised trial. Leukemia 2021; 35:2332-2345. [PMID: 33483613 DOI: 10.1038/s41375-020-01117-w] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2020] [Revised: 11/20/2020] [Accepted: 12/15/2020] [Indexed: 01/29/2023]
Abstract
The STI571 prospective randomised trial (SPIRIT) French trial is a four-arm study comparing imatinib (IM) 400 mg versus IM 600 mg, IM 400 mg + cytarabine (AraC), and IM 400 mg + pegylated interferon alpha2a (PegIFN-α2a) for the front-line treatment of chronic-phase chronic myeloid leukaemia (CML). Long-term analyses included overall and progression-free survival, molecular responses to treatment, and severe adverse events. Starting in 2003, the trial included 787 evaluable patients. The median overall follow-up of the patients was 13.5 years (range 3 months to 16.7 years). Based on intention-to-treat analyses, at 15 years, overall and progression-free survival were similar across arms: 85%, 83%, 80%, and 82% and 84%, 87%, 79%, and 79% for the IM 400 mg (N = 223), IM 600 mg (N = 171), IM 400 mg + AraC (N = 172), and IM 400 mg + PegIFN-α2a (N = 221) arms, respectively. The rate of major molecular response at 12 months and deep molecular response (MR4) over time were significantly higher with the combination IM 400 mg + PegIFN-α2a than with IM 400 mg: p = 0.0001 and p = 0.0035, respectively. Progression to advanced phases and secondary malignancies were the most frequent causes of death. Toxicity was the main reason for stopping AraC or PegIFN-α2a treatment.
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Affiliation(s)
| | | | | | | | | | - Delphine Rea
- Department of Hematology, Hopital Saint-Louis, APHP, Paris, France
| | - Valérie Coiteux
- Clinical Hematology Department, Hospital Claude Huriez, CHRU, Lille, France
| | | | | | - Anne Vekhoff
- Clinical Hematology Department, Hospital St Antoine, APHP. Sorbonne Université, Paris, France
| | - Eric Jourdan
- Hématologie Clinique, Institut de Cancérologie du Gard, CHU de Nîmes, Nîmes, France
| | - Marc Berger
- Hematologie Biologique, CHU Estaing, Clermont Ferrand, France
| | | | - Magda Alexis
- Hématologie et Thérapie Cellulaire, Grand Hôpital de l'EST Francilien, Meaux, France
| | - Laurence Legros
- Department of Haematology, Hopital Paul Brousse, AP-HP, INSERM UMRS-MD1197, Villejuif, France
| | - Philippe Rousselot
- Hematology Department, Division of Innovative Therapies, Centre Hospitalier de Versailles, Versailles and Université Paris-Saclay, Inserm, CEA, Center for Immunology of Viral, Auto-immune, Hematological and Bacterial Diseases (IMVA-HB/IDMIT), Fontenay-aux-Roses & Le Kremlin-Bicêtre, France
| | - Alain Delmer
- Clinical Hematology Department, CHU, Reims, France
| | - Pascal Lenain
- Clinical Hematology Department, Centre Henri Becquerel, Rouen, France
| | | | - Emmanuel Gyan
- Hematology and Cell Therapy Department, University of Tours, Tours, France
| | | | | | - Bertrand Joly
- Hématologie Clinique, CH Sud Francilien, Corbeil-Essonnes, France
| | - Bertrand Pollet
- Hématologie Clinique, CH Boulogne sur mer, Boulogne sur mer, France
| | | | | | - Melanie Mercier
- Service d'Dématologie Médecine Interne Maladies Infectieuses, Centre Hospitalier Bretagne Atlantique Vannes, Vannes, France
| | - Denis Caillot
- Hématologie Clinique, CHU Dijon Bourgogne, Dijon, France
| | - Aude Charbonnier
- Clinical Hematology Department, Institut Paoli Calmettes, Marseille, France
| | | | - Jacques Chapiro
- Service Hématologie Clinique, Hopitaux Civiles de Colmar, Colmar, France
| | - Amélie Penot
- Service Hématologie et Thérapie Cellulaire, CHU Limoges, Limoges, France
| | | | - Iona Vaida
- Hématologie Clinique, Centre Hospitalier René-Dubois, Cergy-Pontoise, France
| | | | - Lydia Roy
- Clinical Hematology Department, Hop Henri Mondor, APHP, UPEC, Créteil, France
| | - Hacene Zerazhi
- Service Oncologie Médicale et Hématologie Clinique, Centre Hospitalier Henri Duffaut, Avignon, France
| | | | | | | | - Delphine Lebon
- Service d'Hématologie Clinique CHU Amiens-Picardie, Amiens-Picardie, France
| | - Yazid Arkam
- Service d'Hématologie GHR Mulhouse, Mulhouse, France
| | | | - Kamel Ghomari
- Service d'Hématologie-Oncologie CH Beauvais, Beauvais, France
| | | | | | | | | | - Marc Muller
- Laboratoire de Génétique, CHRU Nancy, Nancy, France
| | - Ludovic Lhermitte
- Laboratory of Onco-Hematology, Assistance Publique-Hôpitaux de Paris, Hôpital Necker Enfants-Malades, Paris, France
| | - Marc Delord
- Clinical Research Department, Hôpital André Mignot, Versailles, France
| | | | - Gabriel Etienne
- Clinical Hematology Department, Institut Bergonié, Bordeaux, France
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21
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Kwaśnik P, Giannopoulos K. Treatment-Free Remission-A New Aim in the Treatment of Chronic Myeloid Leukemia. J Pers Med 2021; 11:697. [PMID: 34442340 PMCID: PMC8399881 DOI: 10.3390/jpm11080697] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2021] [Revised: 07/16/2021] [Accepted: 07/20/2021] [Indexed: 02/08/2023] Open
Abstract
Tyrosine kinases inhibitors (TKIs) revolutionized chronic myeloid leukemia (CML) treatment for many years, prolonging patients' life expectancy to be comparable to age-matched healthy individuals. According to the latest the European LeukemiaNet (ELN) recommendations, CML treatment aims to achieve long-term remission without treatment (TFR), which is feasible in more than 40% of patients. Nearly all molecular relapses occur during the first 6 months after TKI withdrawal and do not progress to clinical relapse. The mechanisms that are responsible for CML relapses remain unexplained. It is suggested that maintaining TFR is not directly related to the total disposing of the gene transcript BCR-ABL1, but it might be a result of the restoration of the immune surveillance in CML. The importance of the involvement of immunocompetent cells in the period of TKI withdrawal is also emphasized by the presence of specific symptoms in some patients with "withdrawal syndrome". The goal of this review is to analyze data from studies regarding TFRs in order to characterize the elements of the immune system of patients that might prevent CML molecular relapse. The role of modern droplet digital polymerase chain reaction (ddPCR) and next-generation sequencing (NGS) in better identification of low levels of BCR-ABL1 transcripts was also taken into consideration for refining the eligibility criteria to stop TKI therapy.
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Affiliation(s)
- Paulina Kwaśnik
- Department of Experimental Hematooncology, Medical University of Lublin, 20-093 Lublin, Poland;
| | - Krzysztof Giannopoulos
- Department of Experimental Hematooncology, Medical University of Lublin, 20-093 Lublin, Poland;
- Department of Hematology, St John’s Cancer Center, 20-090 Lublin, Poland
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22
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Mu H, Zhu X, Jia H, Zhou L, Liu H. Combination Therapies in Chronic Myeloid Leukemia for Potential Treatment-Free Remission: Focus on Leukemia Stem Cells and Immune Modulation. Front Oncol 2021; 11:643382. [PMID: 34055612 PMCID: PMC8155539 DOI: 10.3389/fonc.2021.643382] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2020] [Accepted: 04/21/2021] [Indexed: 12/18/2022] Open
Abstract
Although tyrosine Kinase Inhibitors (TKI) has revolutionized the treatment of chronic myeloid leukemia (CML), patients are not cured with the current therapy modalities. Also, the more recent goal of CML treatment is to induce successful treatment-free remission (TFR) among patients achieving durable deep molecular response (DMR). Together, it is necessary to develop novel, curative treatment strategies. With advancements in understanding the biology of CML, such as dormant Leukemic Stem Cells (LSCs) and impaired immune modulation, a number of agents are now under investigation. This review updates such agents that target LSCs, and together with TKIs, have the potential to eradicate CML. Moreover, we describe the developing immunotherapy for controlling CML.
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Affiliation(s)
- Hui Mu
- Medical School, Nantong University, Nantong, China
| | - Xiaojian Zhu
- Department of Hematology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Hui Jia
- Medical School, Nantong University, Nantong, China
| | - Lu Zhou
- Department of Hematology, Affiliated Hospital of Nantong University, Nantong, China
| | - Hong Liu
- Department of Hematology, Affiliated Hospital of Nantong University, Nantong, China
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23
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Phillips LN, Hijiya N. Tyrosine Kinase Inhibitors and Beyond for Chronic Myeloid Leukemia in Children. Paediatr Drugs 2021; 23:241-251. [PMID: 33899163 DOI: 10.1007/s40272-021-00446-2] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 04/07/2021] [Indexed: 12/20/2022]
Abstract
Chronic myeloid leukemia (CML) is rare in children but presents a unique challenge as recent drug innovations have turned CML into a chronic disease with implications for treatment into adulthood. With the approval of newer-generation tyrosine kinase inhibitors (TKIs) in addition to imatinib, providers have more options for the treatment of chronic-phase CML (CML-CP) in children. The second-generation TKIs approved for use in children, nilotinib and dasatinib, have higher response rates than first-generation imatinib; however, overall survival rates appear to be the same. Even more options may soon become available with ongoing investigations into the use of bosutinib and ponatinib and other new agents in children. Possible long-term side effects of TKIs, including growth failure, should be carefully acknowledged by the treating provider. Although these known associations may not preclude treatment, providers should be aware of them to guide their management of pediatric patients with CML being treated long term with TKI therapy. Treatment-free remission is a desired goal for pediatric patients and providers alike, but current recommendations are for attempts at achieving this to be restricted to clinical study settings.
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Affiliation(s)
- Lia N Phillips
- Division of Pediatric Hematology, Oncology and Stem Cell Transplantation, Columbia University Medical Center, 161 Fort Washington Ave, New York, NY, 10032, USA
| | - Nobuko Hijiya
- Division of Pediatric Hematology, Oncology and Stem Cell Transplantation, Columbia University Medical Center, 161 Fort Washington Ave, New York, NY, 10032, USA.
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24
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Osman AEG, Deininger MW. Chronic Myeloid Leukemia: Modern therapies, current challenges and future directions. Blood Rev 2021; 49:100825. [PMID: 33773846 DOI: 10.1016/j.blre.2021.100825] [Citation(s) in RCA: 63] [Impact Index Per Article: 21.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2020] [Revised: 02/22/2021] [Accepted: 03/14/2021] [Indexed: 12/12/2022]
Abstract
Chronic myeloid leukemia (CML) is a myeloproliferative neoplasm caused by a reciprocal translocation [t(9;22)(q34;q11.2)] that leads to the fusion of ABL1 gene sequences (9q34) downstream of BCR gene sequences (22q11) and is cytogenetically visible as Philadelphia chromosome (Ph). The resulting BCR/ABL1 chimeric protein is a constitutively active tyrosine kinase that activates multiple signaling pathways, which collectively lead to malignant transformation. During the early (chronic) phase of CML (CP-CML), the myeloid cell compartment is expanded, but differentiation is maintained. Without effective therapy, CP-CML invariably progresses to blast phase (BP-CML), an acute leukemia of myeloid or lymphoid phenotype. The development of BCR-AB1 tyrosine kinase inhibitors (TKIs) revolutionized the treatment of CML and ignited the start of a new era in oncology. With three generations of BCR/ABL1 TKIs approved today, the majority of CML patients enjoy long term remissions and near normal life expectancy. However, only a minority of patients maintain remission after TKI discontinuation, a status termed treatment free remission (TFR). Unfortunately, 5-10% of patients fail TKIs due to resistance and are at risk of progression to BP-CML, which is curable only with hematopoietic stem cell transplantation. Overcoming TKI resistance, improving the prognosis of BP-CML and improving the rates of TFR are areas of active research in CML.
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Affiliation(s)
- Afaf E G Osman
- Division of Hematology & Hematologic Malignancies, Department of Internal Medicine, University of Utah, Salt Lake City, UT, USA.
| | - Michael W Deininger
- Division of Hematology & Hematologic Malignancies, Department of Internal Medicine, University of Utah, Salt Lake City, UT, USA
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25
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Sampaio MM, Santos MLC, Marques HS, Gonçalves VLDS, Araújo GRL, Lopes LW, Apolonio JS, Silva CS, Santos LKDS, Cuzzuol BR, Guimarães QES, Santos MN, de Brito BB, da Silva FAF, Oliveira MV, Souza CL, de Melo FF. Chronic myeloid leukemia-from the Philadelphia chromosome to specific target drugs: A literature review. World J Clin Oncol 2021; 12:69-94. [PMID: 33680875 PMCID: PMC7918527 DOI: 10.5306/wjco.v12.i2.69] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/11/2020] [Revised: 12/22/2020] [Accepted: 01/28/2021] [Indexed: 02/06/2023] Open
Abstract
Chronic myeloid leukemia (CML) is a myeloproliferative neoplasm and was the first neoplastic disease associated with a well-defined genotypic anomaly - the presence of the Philadelphia chromosome. The advances in cytogenetic and molecular assays are of great importance to the diagnosis, prognosis, treatment, and monitoring of CML. The discovery of the breakpoint cluster region (BCR)-Abelson murine leukemia (ABL) 1 fusion oncogene has revolutionized the treatment of CML patients by allowing the development of targeted drugs that inhibit the tyrosine kinase activity of the BCR-ABL oncoprotein. Tyrosine kinase inhibitors (known as TKIs) are the standard therapy for CML and greatly increase the survival rates, despite adverse effects and the odds of residual disease after discontinuation of treatment. As therapeutic alternatives, the subsequent TKIs lead to faster and deeper molecular remissions; however, with the emergence of resistance to these drugs, immunotherapy appears as an alternative, which may have a cure potential in these patients. Against this background, this article aims at providing an overview on CML clinical management and a summary on the main targeted drugs available in that context.
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Affiliation(s)
- Mariana Miranda Sampaio
- Instituto Multidisciplinar em Saúde, Universidade Federal da Bahia, Vitória da Conquista 45029-094, Bahia, Brazil
| | - Maria Luísa Cordeiro Santos
- Instituto Multidisciplinar em Saúde, Universidade Federal da Bahia, Vitória da Conquista 45029-094, Bahia, Brazil
| | - Hanna Santos Marques
- Campus Vitória da Conquista, Universidade Estadual do Sudoeste da Bahia, Vitória da Conquista 45083-900, Bahia, Brazil
| | | | - Glauber Rocha Lima Araújo
- Instituto Multidisciplinar em Saúde, Universidade Federal da Bahia, Vitória da Conquista 45029-094, Bahia, Brazil
| | - Luana Weber Lopes
- Instituto Multidisciplinar em Saúde, Universidade Federal da Bahia, Vitória da Conquista 45029-094, Bahia, Brazil
| | - Jonathan Santos Apolonio
- Instituto Multidisciplinar em Saúde, Universidade Federal da Bahia, Vitória da Conquista 45029-094, Bahia, Brazil
| | - Camilo Santana Silva
- Instituto Multidisciplinar em Saúde, Universidade Federal da Bahia, Vitória da Conquista 45029-094, Bahia, Brazil
| | - Luana Kauany de Sá Santos
- Instituto Multidisciplinar em Saúde, Universidade Federal da Bahia, Vitória da Conquista 45029-094, Bahia, Brazil
| | - Beatriz Rocha Cuzzuol
- Instituto Multidisciplinar em Saúde, Universidade Federal da Bahia, Vitória da Conquista 45029-094, Bahia, Brazil
| | | | - Mariana Novaes Santos
- Instituto Multidisciplinar em Saúde, Universidade Federal da Bahia, Vitória da Conquista 45029-094, Bahia, Brazil
| | - Breno Bittencourt de Brito
- Instituto Multidisciplinar em Saúde, Universidade Federal da Bahia, Vitória da Conquista 45029-094, Bahia, Brazil
| | | | - Márcio Vasconcelos Oliveira
- Instituto Multidisciplinar em Saúde, Universidade Federal da Bahia, Vitória da Conquista 45029-094, Bahia, Brazil
| | - Cláudio Lima Souza
- Instituto Multidisciplinar em Saúde, Universidade Federal da Bahia, Vitória da Conquista 45029-094, Bahia, Brazil
| | - Fabrício Freire de Melo
- Instituto Multidisciplinar em Saúde, Universidade Federal da Bahia, Vitória da Conquista 45029-094, Bahia, Brazil
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26
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Improving outcomes in chronic myeloid leukemia through harnessing the immunological landscape. Leukemia 2021; 35:1229-1242. [PMID: 33833387 PMCID: PMC8102187 DOI: 10.1038/s41375-021-01238-w] [Citation(s) in RCA: 54] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2020] [Revised: 03/01/2021] [Accepted: 03/22/2021] [Indexed: 02/02/2023]
Abstract
The quest for treatment-free remission (TFR) and deep molecular response (DMR) in chronic myeloid leukemia (CML) has been profoundly impacted by tyrosine kinase inhibitors (TKIs). Immunologic surveillance of residual leukemic cells is hypothesized to be one of the critical factors in successful TFR, with self-renewing leukemic stem cells implicated in relapse. Immunological characterization in CML may help to develop novel immunotherapies that specifically target residual leukemic cells upon TKI discontinuation to improve TFR rates. This review focuses on immune dysfunction in newly diagnosed CML patients, and the role that TKIs and other therapies have in restoring immune surveillance. Immune dysfunction and immunosurveillance in CML points towards several emerging areas in the key goals of DMR and TFR, including: (1) Aspects of innate immune system, in particular natural killer cells and the newly emerging target plasmacytoid dendritic cells. (2) The adaptive immune system, with promise shown in regard to leukemia-associated antigen vaccine-induced CD8 cytotoxic T-cells (CTL) responses, increased CTL expansion, and immune checkpoint inhibitors. (3) Immune suppressive myeloid-derived suppressor cells and T regulatory cells that are reduced in DMR and TFR. (4) Immunomodulator mesenchymal stromal cells that critically contribute to leukomogenesis through immunosuppressive properties and TKI- resistance. Therapeutic strategies that leverage existing immunological approaches include donor lymphocyte infusions, that continue to be used, often in combination with TKIs, in patients relapsing following allogeneic stem cell transplant. Furthermore, previous standards-of-care, including interferon-α, hold promise in attaining TFR in the post-TKI era. A deeper understanding of the immunological landscape in CML is therefore vital for both the development of novel and the repurposing of older therapies to improve TFR outcomes.
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27
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Stagno F, Breccia M, Di Raimondo F. On the road to treatment-free remission in chronic myeloid leukemia: what about 'the others'? Expert Rev Anticancer Ther 2020; 20:1075-1081. [PMID: 32985290 DOI: 10.1080/14737140.2020.1829483] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
INTRODUCTION The treatment of chronic myeloid leukemia (CML) has been drastically changed by the approval of tyrosine kinase inhibitors (TKIs). CML is now managed as a chronic disease requiring both long-term treatment and close molecular monitoring in the majority of patients. AREAS COVERED Evidence suggests that in a substantial number of patients who have achieved a stable deep molecular response (DMR), TKI treatment can be safely discontinued without loss of response. Therefore, treatment-free remission (TFR), through the achievement of a DMR, is increasingly regarded as a feasible treatment goal in about 20% to 40% CML patients. Nevertheless, a proportion of patients with chronic-phase CML treated with TKIs remain in stable MMR and do not achieve a DMR. EXPERT OPINION We provide prospective views on how it is possible to optimize treatment for patients in stable MMR but not in DMR in order to finalize the therapeutic strategy.
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Affiliation(s)
- Fabio Stagno
- Hematology Section and BMT Unit, Rodolico Hospital, AOU Policlinico - V. Emanuele , Catania, Italy
| | - Massimo Breccia
- Hematology, Department of Precision and Translational Medicine, Policlinico Umberto 1, Sapienza University , Rome, Italy
| | - Francesco Di Raimondo
- Hematology Section and BMT Unit, Rodolico Hospital, AOU Policlinico - V. Emanuele , Catania, Italy
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28
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Annunziata M, Bonifacio M, Breccia M, Castagnetti F, Gozzini A, Iurlo A, Pregno P, Stagno F, Specchia G. Current Strategies and Future Directions to Achieve Deep Molecular Response and Treatment-Free Remission in Chronic Myeloid Leukemia. Front Oncol 2020; 10:883. [PMID: 32582549 PMCID: PMC7280484 DOI: 10.3389/fonc.2020.00883] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2020] [Accepted: 05/05/2020] [Indexed: 12/21/2022] Open
Abstract
The treatment of chronic myeloid leukemia (CML) has been radically changed by the approval of tyrosine kinase inhibitors (TKIs), which target BCR-ABL1 kinase activity. CML is now managed as a chronic disease requiring long-term treatment and close molecular monitoring. It has been shown that in a substantial number of patients who have achieved a stable deep molecular response (DMR), TKI treatment can be safely discontinued without loss of response. Therefore, treatment-free remission (TFR), through the achievement of a DMR, is increasingly regarded as a feasible treatment goal in many CML patients. However, only nilotinib has approval in this setting and a number of controversial aspects remain regarding treatment choices and timings, predictive factors, patient communication, and optimal strategies to achieve successful TFR. This narrative review aims to provide a comprehensive overview on how to optimize the path to DMR and TFR in patients with CML, and discusses recent data and future directions.
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Affiliation(s)
| | | | - Massimo Breccia
- Department of Translational and Precision Medicine, Sapienza University, Rome, Italy
| | - Fausto Castagnetti
- Department of Experimental, Diagnostic and Specialty Medicine, Institute of Hematology “L. and A. Seràgnoli”, “S. Orsola-Malpighi” Univeristy Hospital, University of Bologna, Bologna, Italy
| | - Antonella Gozzini
- Department of Cellular Therapy and Transfusional Medicine, AUO Careggi, Florence, Italy
| | - Alessandra Iurlo
- Hematology Division, Foundation IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Patrizia Pregno
- Hematology Division, Oncology and Hematology Department, AOU Città della Salute e della Scienza di Torino, Turin, Italy
| | - Fabio Stagno
- Division of Hematology and Bone Marrow Transplant, AOU Policlinico—V. Emanuele, Catania, Italy
| | - Giorgina Specchia
- Hematology Section, Department of Emergency and Organ Transplantation, University of Bari-Aldo Moro, Bari, Italy
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29
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Jabbour E, Kantarjian H. Chronic myeloid leukemia: 2020 update on diagnosis, therapy and monitoring. Am J Hematol 2020; 95:691-709. [PMID: 32239758 DOI: 10.1002/ajh.25792] [Citation(s) in RCA: 200] [Impact Index Per Article: 50.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2020] [Accepted: 03/18/2020] [Indexed: 12/18/2022]
Abstract
DISEASE OVERVIEW Chronic myeloid leukemia (CML) is a myeloproliferative neoplasm with an incidence of 1-2 cases per 100 000 adults. It accounts for approximately 15% of newly diagnosed cases of leukemia in adults. DIAGNOSIS CML is characterized by a balanced genetic translocation, t(9;22)(q34;q11.2), involving a fusion of the Abelson gene (ABL1) from chromosome 9q34 with the breakpoint cluster region (BCR) gene on chromosome 22q11.2. This rearrangement is known as the Philadelphia chromosome. The molecular consequence of this translocation is the generation of a BCR-ABL1 fusion oncogene, which in turn translates into a BCR-ABL oncoprotein. FRONTLINE THERAPY Four tyrosine kinase inhibitors (TKIs), imatinib, nilotinib, dasatinib, and bosutinib are approved by the United States Food and Drug Administration for first-line treatment of newly diagnosed CML in chronic phase (CML-CP). Clinical trials with second generation TKIs reported significantly deeper and faster responses, but they had no impact on survival prolongation, likely because of the existence of highly effective salvage therapies for patients who have a cytogenetic relapse with frontline TKI. SALVAGE THERAPY For CML post failure on frontline therapy, second-line options include second and third generation TKIs. Although potent and selective, these exhibit unique pharmacological profiles and response patterns relative to different patient and disease characteristics, such as patients' comorbidities, disease stage, and BCR-ABL1 mutational status. Patients who develop the T315I "gatekeeper" mutation display resistance to all currently available TKIs except ponatinib. Allogeneic stem cell transplantation remains an important therapeutic option for patients with CML-CP who have failed at least 2 TKIs, and for all patients in advanced phase disease. Even among older patients who have a cytogenetic relapse post failure on all TKIs, they can maintain long-term survival if they continue on a daily most effective/less toxic TKI, with or without the addition of non-TKI anti-CML agents (hydroxyurea, omacetaxine, azacitidine, decitabine, cytarabine, busulfan, others).
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Affiliation(s)
- Elias Jabbour
- Department of LeukemiaThe University of Texas M. D. Anderson Cancer Center Houston Texas USA
| | - Hagop Kantarjian
- Department of LeukemiaThe University of Texas M. D. Anderson Cancer Center Houston Texas USA
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30
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Hochhaus A, Baccarani M, Silver RT, Schiffer C, Apperley JF, Cervantes F, Clark RE, Cortes JE, Deininger MW, Guilhot F, Hjorth-Hansen H, Hughes TP, Janssen JJWM, Kantarjian HM, Kim DW, Larson RA, Lipton JH, Mahon FX, Mayer J, Nicolini F, Niederwieser D, Pane F, Radich JP, Rea D, Richter J, Rosti G, Rousselot P, Saglio G, Saußele S, Soverini S, Steegmann JL, Turkina A, Zaritskey A, Hehlmann R. European LeukemiaNet 2020 recommendations for treating chronic myeloid leukemia. Leukemia 2020; 34:966-984. [PMID: 32127639 PMCID: PMC7214240 DOI: 10.1038/s41375-020-0776-2] [Citation(s) in RCA: 793] [Impact Index Per Article: 198.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2020] [Revised: 02/11/2020] [Accepted: 02/13/2020] [Indexed: 02/07/2023]
Abstract
The therapeutic landscape of chronic myeloid leukemia (CML) has profoundly changed over the past 7 years. Most patients with chronic phase (CP) now have a normal life expectancy. Another goal is achieving a stable deep molecular response (DMR) and discontinuing medication for treatment-free remission (TFR). The European LeukemiaNet convened an expert panel to critically evaluate and update the evidence to achieve these goals since its previous recommendations. First-line treatment is a tyrosine kinase inhibitor (TKI; imatinib brand or generic, dasatinib, nilotinib, and bosutinib are available first-line). Generic imatinib is the cost-effective initial treatment in CP. Various contraindications and side-effects of all TKIs should be considered. Patient risk status at diagnosis should be assessed with the new EUTOS long-term survival (ELTS)-score. Monitoring of response should be done by quantitative polymerase chain reaction whenever possible. A change of treatment is recommended when intolerance cannot be ameliorated or when molecular milestones are not reached. Greater than 10% BCR-ABL1 at 3 months indicates treatment failure when confirmed. Allogeneic transplantation continues to be a therapeutic option particularly for advanced phase CML. TKI treatment should be withheld during pregnancy. Treatment discontinuation may be considered in patients with durable DMR with the goal of achieving TFR.
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MESH Headings
- Aniline Compounds/therapeutic use
- Antineoplastic Agents/therapeutic use
- Clinical Decision-Making
- Consensus Development Conferences as Topic
- Dasatinib/therapeutic use
- Disease Management
- Fusion Proteins, bcr-abl/antagonists & inhibitors
- Fusion Proteins, bcr-abl/genetics
- Fusion Proteins, bcr-abl/metabolism
- Gene Expression
- Humans
- Imatinib Mesylate/therapeutic use
- Leukemia, Myelogenous, Chronic, BCR-ABL Positive/diagnosis
- Leukemia, Myelogenous, Chronic, BCR-ABL Positive/drug therapy
- Leukemia, Myelogenous, Chronic, BCR-ABL Positive/genetics
- Leukemia, Myelogenous, Chronic, BCR-ABL Positive/mortality
- Life Expectancy/trends
- Monitoring, Physiologic
- Nitriles/therapeutic use
- Protein Kinase Inhibitors/therapeutic use
- Pyrimidines/therapeutic use
- Quality of Life
- Quinolines/therapeutic use
- Survival Analysis
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Affiliation(s)
- A Hochhaus
- Klinik für Innere Medizin II, Universitätsklinikum, Jena, Germany.
| | - M Baccarani
- Department of Hematology/Oncology, Policlinico S. Orsola-Malpighi, University of Bologna, Bologna, Italy
| | - R T Silver
- Weill Cornell Medical College, New York, NY, USA
| | - C Schiffer
- Karmanos Cancer Center, Detroit, MI, USA
| | - J F Apperley
- Hammersmith Hospital, Imperial College, London, UK
| | | | - R E Clark
- Department of Molecular & Clinical Cancer Medicine, University of Liverpool, Liverpool, UK
| | - J E Cortes
- Georgia Cancer Center, Augusta University, Augusta, GA, USA
| | - M W Deininger
- Huntsman Cancer Center Salt Lake City, Salt Lake City, UT, USA
| | - F Guilhot
- Centre Hospitalier Universitaire de Poitiers, Poitiers, France
| | - H Hjorth-Hansen
- Norwegian University of Science and Technology, Trondheim, Norway
| | - T P Hughes
- South Australian Health and Medical Research Institute, Adelaide, SA, Australia
| | - J J W M Janssen
- Amsterdam University Medical Center, VUMC, Amsterdam, The Netherlands
| | | | - D W Kim
- St. Mary´s Hematology Hospital, The Catholic University, Seoul, Korea
| | | | | | - F X Mahon
- Institut Bergonie, Université de Bordeaux, Bordeaux, France
| | - J Mayer
- Department of Internal Medicine, Masaryk University Hospital, Brno, Czech Republic
| | | | | | - F Pane
- Department Clinical Medicine and Surgery, University Federico Secondo, Naples, Italy
| | - J P Radich
- Fred Hutchinson Cancer Center, Seattle, WA, USA
| | - D Rea
- Hôpital St. Louis, Paris, France
| | | | - G Rosti
- Department of Hematology/Oncology, Policlinico S. Orsola-Malpighi, University of Bologna, Bologna, Italy
| | - P Rousselot
- Centre Hospitalier de Versailles, University of Versailles Saint-Quentin-en-Yvelines, Versailles, France
| | - G Saglio
- University of Turin, Turin, Italy
| | - S Saußele
- III. Medizinische Klinik, Medizinische Fakultät Mannheim, Universität Heidelberg, Mannheim, Germany
| | - S Soverini
- Department of Hematology/Oncology, Policlinico S. Orsola-Malpighi, University of Bologna, Bologna, Italy
| | | | - A Turkina
- National Research Center for Hematology, Moscow, Russian Federation
| | - A Zaritskey
- Almazov National Research Centre, St. Petersburg, Russian Federation
| | - R Hehlmann
- III. Medizinische Klinik, Medizinische Fakultät Mannheim, Universität Heidelberg, Mannheim, Germany.
- ELN Foundation, Weinheim, Germany.
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31
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Vetrie D, Helgason GV, Copland M. The leukaemia stem cell: similarities, differences and clinical prospects in CML and AML. Nat Rev Cancer 2020; 20:158-173. [PMID: 31907378 DOI: 10.1038/s41568-019-0230-9] [Citation(s) in RCA: 160] [Impact Index Per Article: 40.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 11/20/2019] [Indexed: 01/21/2023]
Abstract
For two decades, leukaemia stem cells (LSCs) in chronic myeloid leukaemia (CML) and acute myeloid leukaemia (AML) have been advanced paradigms for the cancer stem cell field. In CML, the acquisition of the fusion tyrosine kinase BCR-ABL1 in a haematopoietic stem cell drives its transformation to become a LSC. In AML, LSCs can arise from multiple cell types through the activity of a number of oncogenic drivers and pre-leukaemic events, adding further layers of context and genetic and cellular heterogeneity to AML LSCs not observed in most cases of CML. Furthermore, LSCs from both AML and CML can be refractory to standard-of-care therapies and persist in patients, diversify clonally and serve as reservoirs to drive relapse, recurrence or progression to more aggressive forms. Despite these complexities, LSCs in both diseases share biological features, making them distinct from other CML or AML progenitor cells and from normal haematopoietic stem cells. These features may represent Achilles' heels against which novel therapies can be developed. Here, we review many of the similarities and differences that exist between LSCs in CML and AML and examine the therapeutic strategies that could be used to eradicate them.
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MESH Headings
- Animals
- Biomarkers, Tumor
- Cell Transformation, Neoplastic/genetics
- Cell Transformation, Neoplastic/immunology
- Cell Transformation, Neoplastic/metabolism
- Disease Management
- Disease Susceptibility
- Drug Development
- History, 20th Century
- History, 21st Century
- Humans
- Leukemia, Myelogenous, Chronic, BCR-ABL Positive/diagnosis
- Leukemia, Myelogenous, Chronic, BCR-ABL Positive/etiology
- Leukemia, Myelogenous, Chronic, BCR-ABL Positive/metabolism
- Leukemia, Myelogenous, Chronic, BCR-ABL Positive/therapy
- Leukemia, Myeloid, Acute/diagnosis
- Leukemia, Myeloid, Acute/etiology
- Leukemia, Myeloid, Acute/metabolism
- Leukemia, Myeloid, Acute/therapy
- Molecular Targeted Therapy
- Neoplastic Stem Cells/drug effects
- Neoplastic Stem Cells/metabolism
- Neoplastic Stem Cells/pathology
- Research/history
- Research/trends
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Affiliation(s)
- David Vetrie
- Wolfson Wohl Cancer Research Centre, Institute of Cancer Sciences, University of Glasgow, Glasgow, UK.
| | - G Vignir Helgason
- Wolfson Wohl Cancer Research Centre, Institute of Cancer Sciences, University of Glasgow, Glasgow, UK
| | - Mhairi Copland
- Paul O'Gorman Leukaemia Research Centre, Institute of Cancer Sciences, University of Glasgow, Glasgow, UK.
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Omsland M, Andresen V, Gullaksen SE, Ayuda-Durán P, Popa M, Hovland R, Brendehaug A, Enserink J, McCormack E, Gjertsen BT. Tyrosine kinase inhibitors and interferon-α increase tunneling nanotube (TNT) formation and cell adhesion in chronic myeloid leukemia (CML) cell lines. FASEB J 2020; 34:3773-3791. [PMID: 31945226 PMCID: PMC10894852 DOI: 10.1096/fj.201802061rr] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2018] [Revised: 12/18/2019] [Accepted: 12/19/2019] [Indexed: 12/21/2022]
Abstract
Chronic myeloid leukemia (CML) is a stem cell disease of the bone marrow where mechanisms of inter-leukemic communication and cell-to-cell interactions are proposed to be important for optimal therapy response. Tunneling nanotubes (TNTs) are novel intercellular communication structures transporting different cargos with potential implications in therapy resistance. Here, we have investigated TNTs in CML cells and following treatment with the highly effective CML therapeutics tyrosine kinase inhibitors (TKIs) and interferon-α (IFNα). CML cells from chronic phase CML patients as well as the blast crisis phase cell lines, Kcl-22 and K562, formed few or no TNTs. Treatment with imatinib increased TNT formation in both Kcl-22 and K562 cells, while nilotinib or IFNα increased TNTs in Kcl-22 cells only where the TNT increase was associated with adherence to fibronectin-coated surfaces, altered morphology, and reduced movement involving β1integrin. Ex vivo treated cells from chronic phase CML patients showed limited changes in TNT formation similarly to bone marrow cells from healthy individuals. Interestingly, in vivo nilotinib treatment in a Kcl-22 subcutaneous mouse model resulted in morphological changes and TNT-like structures in the tumor-derived Kcl-22 cells. Our results demonstrate that CML cells express low levels of TNTs, but CML therapeutics increase TNT formation in designated cell models indicating TNT functionality in bone marrow derived malignancies and their microenvironment.
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MESH Headings
- Animals
- Cell Adhesion/drug effects
- Cell Communication/drug effects
- Cell Line, Tumor
- Cells, Cultured
- Female
- Fluorescent Antibody Technique
- Humans
- Immunoblotting
- Integrin beta1/metabolism
- Interferon-alpha/therapeutic use
- K562 Cells
- Leukemia, Myelogenous, Chronic, BCR-ABL Positive/drug therapy
- Leukemia, Myelogenous, Chronic, BCR-ABL Positive/metabolism
- Mice
- Microscopy, Electron, Scanning
- Protein Kinase Inhibitors/therapeutic use
- Xenograft Model Antitumor Assays
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Affiliation(s)
- Maria Omsland
- Centre for Cancer Biomarkers CCBIO, Department of Clinical Science, University of Bergen, Bergen, Norway
- Animal Models and Retroviral Vaccines Section, Vaccine Branch, National Cancer Institute, National Institutes of Health, Bethesda, MD, USA
| | - Vibeke Andresen
- Centre for Cancer Biomarkers CCBIO, Department of Clinical Science, University of Bergen, Bergen, Norway
- Department of Internal Medicine, Hematology Section, Haukeland University Hospital, Bergen, Norway
| | - Stein-Erik Gullaksen
- Centre for Cancer Biomarkers CCBIO, Department of Clinical Science, University of Bergen, Bergen, Norway
- Department of Internal Medicine, Hematology Section, Haukeland University Hospital, Bergen, Norway
| | - Pilar Ayuda-Durán
- Department of Molecular Cell Biology, Institute for Cancer Research, The Norwegian Radium Hospital, Oslo University Hospital, Oslo, Norway
| | - Mihaela Popa
- Department of Internal Medicine, Hematology Section, Haukeland University Hospital, Bergen, Norway
- KinN Therapeutics, Bergen, Norway
| | - Randi Hovland
- Department of Medical Genetics, Haukeland University Hospital, Bergen, Norway
| | - Atle Brendehaug
- Department of Medical Genetics, Haukeland University Hospital, Bergen, Norway
| | - Jorrit Enserink
- Department of Molecular Cell Biology, Institute for Cancer Research, The Norwegian Radium Hospital, Oslo University Hospital, Oslo, Norway
| | - Emmet McCormack
- Centre for Cancer Biomarkers CCBIO, Department of Clinical Science, University of Bergen, Bergen, Norway
| | - Bjørn Tore Gjertsen
- Centre for Cancer Biomarkers CCBIO, Department of Clinical Science, University of Bergen, Bergen, Norway
- Department of Internal Medicine, Hematology Section, Haukeland University Hospital, Bergen, Norway
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33
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Özgür Yurttaş N, Eşkazan AE. Novel therapeutic approaches in chronic myeloid leukemia. Leuk Res 2020; 91:106337. [PMID: 32200189 DOI: 10.1016/j.leukres.2020.106337] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2019] [Revised: 02/21/2020] [Accepted: 02/25/2020] [Indexed: 12/22/2022]
Abstract
The tyrosine kinase inhibitors (TKIs) have revolutionized the management of chronic myeloid leukemia (CML) and BCR-ABL1 inhibitors form the mainstay of CML treatment. Although patients with CML generally do well under TKI therapy, there is a subgroup of patients who are resistant and/or intolerant to TKIs. In these group of patients, there is the need of additional treatment strategies. In this review, we provide an update on the current knowledge of these novel treatment approaches that can be used alone and/or in combination with TKIs.
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MESH Headings
- Antineoplastic Agents/therapeutic use
- Clinical Trials as Topic
- Drug Resistance, Neoplasm/drug effects
- Drug Resistance, Neoplasm/genetics
- Everolimus/therapeutic use
- Fusion Proteins, bcr-abl/antagonists & inhibitors
- Fusion Proteins, bcr-abl/genetics
- Fusion Proteins, bcr-abl/immunology
- Gene Expression
- Histone Deacetylase Inhibitors/therapeutic use
- Homoharringtonine/therapeutic use
- Humans
- Immunotherapy/methods
- Interferon-alpha/therapeutic use
- Leukemia, Myelogenous, Chronic, BCR-ABL Positive/drug therapy
- Leukemia, Myelogenous, Chronic, BCR-ABL Positive/genetics
- Leukemia, Myelogenous, Chronic, BCR-ABL Positive/immunology
- Leukemia, Myelogenous, Chronic, BCR-ABL Positive/pathology
- Molecular Targeted Therapy/methods
- Niacinamide/analogs & derivatives
- Niacinamide/therapeutic use
- Piperidines/therapeutic use
- Polyethylene Glycols/therapeutic use
- Protein Kinase Inhibitors/therapeutic use
- Pyrazoles/therapeutic use
- Pyridines/therapeutic use
- Quinolones/therapeutic use
- Recombinant Proteins/therapeutic use
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Affiliation(s)
- Nurgül Özgür Yurttaş
- Division of Hematology, Department of Internal Medicine, Cerrahpasa Faculty of Medicine, Istanbul University-Cerrahpasa, Istanbul, Turkey
| | - Ahmet Emre Eşkazan
- Division of Hematology, Department of Internal Medicine, Cerrahpasa Faculty of Medicine, Istanbul University-Cerrahpasa, Istanbul, Turkey.
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Abstract
PURPOSE OF REVIEW The marked improvement in clinical outcomes for patients with chronic myeloid leukaemia (CML) can be solely attributed to the introduction of targeted therapies against the fusion oncoprotein, BCR-ABL1. However, patient responses, although generally positive, remain heterogenous. Careful drug selection, ensuring the optimal TKI, is chosen for each patient and involves a complex decision process which incorporates consideration of numerous factors. RECENT FINDINGS For some patients, with disease characteristics that indicate adverse intrinsic disease biology, more potent BCR-ABL1 inhibition is often appropriate, whereas other patients with major co-morbidities will benefit from a less aggressive approach to avoid life-shortening toxicities. For the vast majority of patients, the long-term goal of therapy will be the achievement of a deep molecular response and subsequent treatment-free remission and this consideration will play a large part in the drug selection process. We explore early management of CML, from the first presentation through to frontline therapy selection.
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Westerweel PE, Te Boekhorst PAW, Levin MD, Cornelissen JJ. New Approaches and Treatment Combinations for the Management of Chronic Myeloid Leukemia. Front Oncol 2019; 9:665. [PMID: 31448223 PMCID: PMC6691769 DOI: 10.3389/fonc.2019.00665] [Citation(s) in RCA: 40] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2019] [Accepted: 07/08/2019] [Indexed: 01/13/2023] Open
Abstract
Current treatment of chronic myeloid leukemia (CML) with tyrosine kinase inhibitors (TKI) is effective in many patients, but is not curative and frequently limited by intolerance or resistance. Also, treatment free remission is a novel option for CML patients and requires reaching a deep molecular remission, which is not consistently achieved with TKI monotherapy. Together, multiple unmet clinical needs remain and therefore the continued need to explore novel treatment strategies. With increasing understanding of CML biology, many options have been explored and are under investigation. This includes the use asciminib as first in class inhibitor targeting the myristoyl pocket of BCR-ABL, combination treatments with established non-TKI drugs such as interferon and drugs with novel targets relevant to CML biology such as gliptins and thiazolidinediones. Together, an overview is provided of treatment strategies in development for CML beyond current TKI monotherapy.
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Affiliation(s)
- Peter E Westerweel
- Department of Internal Medicine, Albert Schweitzer Hospital, Dordrecht, Netherlands.,Department of Hematology, Erasmus Medical Center, Rotterdam, Netherlands
| | | | - Mark-David Levin
- Department of Internal Medicine, Albert Schweitzer Hospital, Dordrecht, Netherlands.,Department of Hematology, Erasmus Medical Center, Rotterdam, Netherlands
| | - Jan J Cornelissen
- Department of Hematology, Erasmus Medical Center, Rotterdam, Netherlands
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Chan O, Talati C, Sweet K, Pinilla-Ibarz J. Can increased immunogenicity in chronic myeloid leukemia improve outcomes? Expert Rev Hematol 2019; 12:225-233. [PMID: 30855193 DOI: 10.1080/17474086.2019.1588105] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
INTRODUCTION Chronic myeloid leukemia (CML) has long been thought to be the model disease for immunotherapy with its characteristic BCR-ABL fusion protein. Although targeted therapy using tyrosine kinase inhibitors (TKIs) is highly effective at inducing remission, most patients require life-long TKI to decrease the risk of relapse. In recent years, much effort has been devoted to finding ways to eliminate CML stem cells (LSCs); the source of disease persistence. Areas covered: In this review, the authors present recent immunologic findings pertinent to CML, vaccinations targeting leukemia antigens, interferon combination therapies, and other emerging strategies aimed at increasing immunogenicity and improving outcomes in patients with CML. Recent publications and abstracts found in Pubmed and hematology/oncology meetings related to these topics were identified and incorporated into this review. Expert commentary: Further understanding of the immune system and antigenic composition of LSCs has allowed for novel therapeutic development. Immunotherapies are effective at the malignant stem cell level and combining these approaches with TKI is a promising option. Despite ongoing challenges, it is increasingly recognized that a cure may be achievable through immunotherapies.
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Affiliation(s)
- Onyee Chan
- a Moffitt Cancer Center , University of South Florida , Tampa , FL , USA
| | - Chetasi Talati
- b Division of Malignant Hematology , Moffitt Cancer Center , Tampa , FL , USA
| | - Kendra Sweet
- b Division of Malignant Hematology , Moffitt Cancer Center , Tampa , FL , USA
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37
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Abstract
With an annual incidence of 1–2 in a million, Ph*(+) chronic myeloid leukemia (CML) is a clonal hematopoietic stem cell disease that makes myeloid neoplastic cells breed out of control. This BCR-ABL(+) myeloproliferative disease makes up about 15%–20% of all leukemia cases in adults. CML is seen more in males than females, with a rate of three to two. However, it does not show differences in prevalence in terms of age. CML consists of three clinical phases. The first one is the chronic phase, defined by rising white blood cell levels and also by myeloid proliferation and bone marrow maturation. While this phase does not exhibit complications, in diagnosis, it comprises most of the patients. The second phase is the accelerated phase, which the disease progresses to if it is not treated or does not respond to treatment. This usually takes about 3 years. The third phase is the blastic phase. The chronic phase can still progress to the next two phases within the first 2 years, with a rate of 10%. In the following years, the possibility increases by 15%–20% each year. Tyrosine kinase inhibitors (TKIs) are revolutionary drugs for the management of disease course in CML. The aim of this review is to assess current approaches to CML patients’ follow-up and treatment with TKIs. A literature search on CML and TKIs was made in PubMed, Web of Science, and Scopus with particular focus on randomized clinical trials, recommendations, guidelines, and expert opinions. In managing CML, various treatment methods have been utilized for many decades. Prior to the development of TKIs, interferon alpha was the primary tool, which was then complemented by allogeneic hematopoietic stem cell transplantation (HSCT). HSCT was successful in slowing the disease down in the long term and curing up to 50% of patients. Then the coming of the imatinib era opened up different treatment perspectives. For the patients resistant or intolerant to imatinib, second- and third-generation TKIs are successfully used in distinct CML disease states. The survival benefits of TKIs including imatinib, nilotinib, dasatinib, bosutinib, and ponatinib for CML patients are outstanding. TKI-related adverse events could impact the clinical course, especially in long-term drug administrations. The current aim for CML disease management in the TKI era is to provide age- and sex-matched normal life duration to CML patients.
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Affiliation(s)
- Elifcan ALADAĞ
- Department of Hematology, Faculty of Medicine, Hacettepe University, AnkaraTurkey
- * To whom correspondence should be addressed. E-mail:
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38
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The HLA ligandome landscape of chronic myeloid leukemia delineates novel T-cell epitopes for immunotherapy. Blood 2019; 133:550-565. [DOI: 10.1182/blood-2018-07-866830] [Citation(s) in RCA: 44] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2018] [Accepted: 12/01/2018] [Indexed: 12/30/2022] Open
Abstract
Abstract
Antileukemia immunity plays an important role in disease control and maintenance of tyrosine kinase inhibitor (TKI)-free remission in chronic myeloid leukemia (CML). Thus, antigen-specific immunotherapy holds promise for strengthening immune control in CML but requires the identification of CML-associated targets. In this study, we used a mass spectrometry–based approach to identify naturally presented HLA class I– and class II–restricted peptides in primary CML samples. Comparative HLA ligandome profiling using a comprehensive dataset of different hematological benign specimens and samples from CML patients in deep molecular remission delineated a panel of novel frequently presented CML-exclusive peptides. These nonmutated target antigens are of particular relevance because our extensive data-mining approach suggests the absence of naturally presented BCR-ABL– and ABL-BCR–derived HLA-restricted peptides and the lack of frequent tumor-exclusive presentation of known cancer/testis and leukemia-associated antigens. Functional characterization revealed spontaneous T-cell responses against the newly identified CML-associated peptides in CML patient samples and their ability to induce multifunctional and cytotoxic antigen-specific T cells de novo in samples from healthy volunteers and CML patients. Thus, these antigens are prime candidates for T-cell–based immunotherapeutic approaches that may prolong TKI-free survival and even mediate cure of CML patients.
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Abstract
PURPOSE OF REVIEW Chronic myeloid leukemia (CML) is hallmarked by the presence of fusion protein kinase derived from a reciprocal translocation between chromosome 9 and 22, breakpoint cluster region (BCR)-Abelson leukemia virus (ABL) 1, causing aberrant regulation of the downstream pathways leading to unchecked CML leukemia stem cells (LSCs) proliferation. Since the discovery of tyrosine kinase inhibitors (TKI), CML, once a fatal disease, has become a chronic illness if managed appropriately. Changing treatment landscape has unsurfaced the challenge of TKI resistance that is clinically difficult to overcome. RECENT FINDINGS In this review, we discuss the concept of TKI resistance and pathways leading to the resistance which allows for a survival advantage to CML LSCs. Aside from BCR-ABL-dependent mechanisms of resistance which involves aberrant expression in the regulatory pumps involving efflux and influx of the TKI affecting drug bioavailability, activation of alternate survival pathways may be accountable for primary or secondary resistance. Activation of these pathways, intrinsically and extrinsically to LSCs, may be mediated through various upstream and downstream signaling as well as conditions affecting the microenvironment. Several therapeutic approaches that combine TKI with an additional agent that inhibits the activation of an alternate pathway have been studied as part of clinical trials which we will discuss here. SUMMARY We categorize the resistance into BCR-ABL-dependent and BCR-ABL-independent subgroups to further describe the complex molecular pathways which can potentially serve as a therapeutic target. We further discuss novel combination strategies currently in early or advanced phase clinical trials aimed to overcome the TKI resistance. We further highlight the need for further research despite the tremendous strides already made in the management of CML.
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40
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Iriyama N, Takahashi H, Miura K, Uchino Y, Nakagawa M, Hatta Y, Takei M. Enhanced perforin expression associated with dasatinib therapy in natural killer cells. Leuk Res 2018; 68:1-8. [DOI: 10.1016/j.leukres.2018.02.014] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2017] [Revised: 02/02/2018] [Accepted: 02/23/2018] [Indexed: 12/21/2022]
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Cayssials E, Guilhot F. Chronic Myeloid Leukemia: Immunobiology and Novel Immunotherapeutic Approaches. BioDrugs 2018; 31:143-149. [PMID: 28501913 DOI: 10.1007/s40259-017-0225-6] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Imatinib has revolutionized the treatment and prognosis of chronic myeloid leukemia (CML) with survival rates now approaching those of the age-matched healthy population. To be able to discontinue tyrosine kinase inhibitor (TKI) treatment, it is necessary to develop complementary therapies to target minimal residual disease. Recent findings by a number of investigators in both CML mouse models and CML patients offer evidence that many factors in the leukemic microenvironment can collectively contribute to immune escape, including expansion of myeloid-derived suppressor cells, programmed death-1/programmed death-1 ligand interactions resulting in T-cell impairment, expression of soluble suppressive factors such as soluble CD25, and down-regulation of MHC molecules by CML cells. Other investigators have studied the role of cytokines on the resistance to TKIs by leukemic stem cells (LSCs) and have highlighted the implication of the JAK/STAT pathway as well as the interleukin 1 (IL-1) signaling pathway. Distinct immunologic strategies have been considered to harness the immune system or trigger LSC death to allow more CML patients to discontinue TKI treatment (so-called functional cure). Successful immunotherapy and TKI combination and the optimal timing of immunotherapy determination represent major challenges for the future.
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42
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Jabbour E, Kantarjian H. Chronic myeloid leukemia: 2018 update on diagnosis, therapy and monitoring. Am J Hematol 2018; 93:442-459. [PMID: 29411417 DOI: 10.1002/ajh.25011] [Citation(s) in RCA: 234] [Impact Index Per Article: 39.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2017] [Accepted: 12/17/2017] [Indexed: 12/11/2022]
Abstract
DISEASE OVERVIEW Chronic myeloid leukemia (CML) is a myeloproliferative neoplasm with an incidence of 1-2 cases per 100 000 adults. It accounts for approximately 15% of newly diagnosed cases of leukemia in adults. DIAGNOSIS CML is characterized by a balanced genetic translocation, t(9;22)(q34;q11.2), involving a fusion of the Abelson gene (ABL1) from chromosome 9q34 with the breakpoint cluster region (BCR) gene on chromosome 22q11.2. This rearrangement is known as the Philadelphia chromosome. The molecular consequence of this translocation is the generation of a BCR-ABL1 fusion oncogene, which in turn translates into a BCR-ABL1 oncoprotein. Frontline therapy: Four tyrosine kinase inhibitors (TKIs), imatinib, nilotinib, dasatinib, and bosutinib are approved by the United States Food and Drug Administration for first-line treatment of patients with newly diagnosed CML in chronic phase (CML-CP). Clinical trials with second generation TKIs reported significantly deeper and faster responses; this has not translated into improved long-term survival, because of the availability of effective salvage therapies. Salvage therapy: For patients who fail frontline therapy, second-line options include second and third generation TKIs. Second and third generation TKIs, although potent and selective, exhibit unique pharmacological profiles and response patterns relative to different patient and disease characteristics, such as patients' comorbidities, disease stage, and BCR-ABL1 mutational status. Patients who develop the T315I "gatekeeper" mutation display resistance to all currently available TKIs except ponatinib. Allogeneic stem cell transplantation remains an important therapeutic option for patients with CML-CP who have failed at least 2 TKIs, and for all patients in CML advanced phases.
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Affiliation(s)
- Elias Jabbour
- Department of Leukemia; The University of Texas M. D. Anderson Cancer Center; Houston Texas
| | - Hagop Kantarjian
- Department of Leukemia; The University of Texas M. D. Anderson Cancer Center; Houston Texas
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44
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Pietarinen PO, Eide CA, Ayuda-Durán P, Potdar S, Kuusanmäki H, Andersson EI, Mpindi JP, Pemovska T, Kontro M, Heckman CA, Kallioniemi O, Wennerberg K, Hjorth-Hansen H, Druker BJ, Enserink JM, Tyner JW, Mustjoki S, Porkka K. Differentiation status of primary chronic myeloid leukemia cells affects sensitivity to BCR-ABL1 inhibitors. Oncotarget 2017; 8:22606-22615. [PMID: 28186983 PMCID: PMC5410248 DOI: 10.18632/oncotarget.15146] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2016] [Accepted: 01/24/2017] [Indexed: 11/25/2022] Open
Abstract
Tyrosine kinase inhibitors (TKI) are the mainstay treatment of BCR-ABL1-positive leukemia and virtually all patients with chronic myeloid leukemia in chronic phase (CP CML) respond to TKI therapy. However, there is limited information on the cellular mechanisms of response and particularly on the effect of cell differentiation state to TKI sensitivity in vivo and ex vivo/in vitro. We used multiple, independent high-throughput drug sensitivity and resistance testing platforms that collectively evaluated 295 oncology compounds to characterize ex vivo drug response profiles of primary cells freshly collected from newly-diagnosed patients with BCR-ABL1-positive leukemia (n = 40) and healthy controls (n = 12). In contrast to the highly TKI-sensitive cells from blast phase CML and Philadelphia chromosome-positive acute lymphoblastic leukemia, primary CP CML cells were insensitive to TKI therapy ex vivo. Despite maintaining potent BCR-ABL1 inhibitory activity, ex vivo viability of cells was unaffected by TKIs. These findings were validated in two independent patient cohorts and analysis platforms. All CP CML patients under study responded to TKI therapy in vivo. When CP CML cells were sorted based on CD34 expression, the CD34-positive progenitor cells showed good sensitivity to TKIs, whereas the more mature CD34-negative cells were markedly less sensitive. Thus in CP CML, TKIs predominantly target the progenitor cell population while the differentiated leukemic cells (mostly cells from granulocytic series) are insensitive to BCR-ABL1 inhibition. These findings have implications for drug discovery in CP CML and indicate a fundamental biological difference between CP CML and advanced forms of BCR-ABL1-positive leukemia.
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Affiliation(s)
- Paavo O Pietarinen
- Hematology Research Unit Helsinki, University of Helsinki and Department of Hematology, Helsinki University Hospital Comprehensive Cancer Center, Helsinki, Finland
| | - Christopher A Eide
- Division of Hematology and Medical Oncology, Knight Cancer Institute, Oregon Health and Science University, Portland, OR, USA.,Howard Hughes Medical Institute, Portland, OR, USA
| | | | - Swapnil Potdar
- Institute for Molecular Medicine Finland (FIMM), University of Helsinki, Helsinki, Finland
| | - Heikki Kuusanmäki
- Institute for Molecular Medicine Finland (FIMM), University of Helsinki, Helsinki, Finland
| | - Emma I Andersson
- Hematology Research Unit Helsinki, University of Helsinki and Department of Hematology, Helsinki University Hospital Comprehensive Cancer Center, Helsinki, Finland
| | - John P Mpindi
- Institute for Molecular Medicine Finland (FIMM), University of Helsinki, Helsinki, Finland
| | - Tea Pemovska
- Institute for Molecular Medicine Finland (FIMM), University of Helsinki, Helsinki, Finland.,Research Center for Molecular Medicine (CeMM) of the Austrian Academy of Sciences, Vienna, Austria
| | - Mika Kontro
- Hematology Research Unit Helsinki, University of Helsinki and Department of Hematology, Helsinki University Hospital Comprehensive Cancer Center, Helsinki, Finland
| | - Caroline A Heckman
- Institute for Molecular Medicine Finland (FIMM), University of Helsinki, Helsinki, Finland
| | - Olli Kallioniemi
- Institute for Molecular Medicine Finland (FIMM), University of Helsinki, Helsinki, Finland
| | - Krister Wennerberg
- Institute for Molecular Medicine Finland (FIMM), University of Helsinki, Helsinki, Finland
| | - Henrik Hjorth-Hansen
- Department of Hematology, St Olavs Hospital, Trondheim, Norway and Department of Cancer Research and Molecular Medicine, Norwegian University of Science and Technology (NTNU), Trondheim, Norway
| | - Brian J Druker
- Division of Hematology and Medical Oncology, Knight Cancer Institute, Oregon Health and Science University, Portland, OR, USA.,Howard Hughes Medical Institute, Portland, OR, USA
| | | | - Jeffrey W Tyner
- Division of Hematology and Medical Oncology, Knight Cancer Institute, Oregon Health and Science University, Portland, OR, USA.,Department of Cell, Developmental and Cancer Biology, Oregon Health and Science University, Portland, OR, USA
| | - Satu Mustjoki
- Hematology Research Unit Helsinki, University of Helsinki and Department of Hematology, Helsinki University Hospital Comprehensive Cancer Center, Helsinki, Finland.,Department of Clinical Chemistry, University of Helsinki, Helsinki, Finland
| | - Kimmo Porkka
- Hematology Research Unit Helsinki, University of Helsinki and Department of Hematology, Helsinki University Hospital Comprehensive Cancer Center, Helsinki, Finland
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45
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Saglio G, Jabbour E. First-line therapy for chronic phase CML: selecting the optimal BCR-ABL1-targeted TKI. Leuk Lymphoma 2017; 59:1523-1538. [PMID: 28972424 DOI: 10.1080/10428194.2017.1379074] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
Patients diagnosed with chronic myeloid leukemia (CML) and treated with BCR-ABL1 tyrosine kinase inhibitors (TKIs) have long life spans. Selection of an appropriate first-line therapy can be difficult as both the unique characteristics of each TKI and patient need to be taken into account to find the optimal match. Patient characteristics include comorbidities, concomitant medications, lifestyle, risk factors, BCR-ABL1 transcript type (e.g. b2a2 or b3a2) and additional chromosomal abnormalities. Just as patients differ, side effects, drug-drug interactions, administration plans, dosing schedules and treatment-related expenses across TKIs also vary. Alignment of these characteristics with the appropriate TKI is key to successfully initiating CML treatment. Continued success relies on communication between the patient and the healthcare team, adherence and optimization of therapy once it is initiated. In this review, we discuss these factors, in addition to TKI efficacy and safety, the cost of therapy, the future of treating CML and treatment-free remission.
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Affiliation(s)
- Giuseppe Saglio
- a Clinical and Biological Sciences of the University of Turin, San Luigi Hospital , Orbassano-Torino , Italy
| | - Elias Jabbour
- b Department of Leukemia, Division of Cancer Medicine , The University of Texas MD Anderson Cancer Center , Houston , Texas
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Patel AB, O'Hare T, Deininger MW. Mechanisms of Resistance to ABL Kinase Inhibition in Chronic Myeloid Leukemia and the Development of Next Generation ABL Kinase Inhibitors. Hematol Oncol Clin North Am 2017; 31:589-612. [PMID: 28673390 PMCID: PMC5505321 DOI: 10.1016/j.hoc.2017.04.007] [Citation(s) in RCA: 124] [Impact Index Per Article: 17.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Abstract
Chronic myeloid leukemia is increasingly viewed as a chronic illness; most patients have a life expectancy close to that of the general population. Despite progress made using BCR-ABL1 tyrosine kinase inhibitors (TKIs), drug resistance via BCR-ABL1-dependent and BCR-ABL1-independent mechanisms continues to be an issue. BCR-ABL1-dependent resistance is primarily mediated through oncoprotein kinase domain mutations and usually results in overt resistance to TKIs. However, BCR-ABL1-independent resistance in the setting of effective BCR-ABL1 inhibition is recognized as a major contributor to minimal residual disease. Efforts to eradicate persistent leukemic stem cells have focused on combination therapy.
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MESH Headings
- Antineoplastic Agents/chemistry
- Antineoplastic Agents/pharmacology
- Antineoplastic Agents/therapeutic use
- Antineoplastic Combined Chemotherapy Protocols/therapeutic use
- Biological Availability
- Biomarkers
- Cell Survival/drug effects
- Cell Survival/genetics
- Dose-Response Relationship, Drug
- Drug Discovery
- Drug Resistance, Neoplasm/genetics
- Fusion Proteins, bcr-abl/antagonists & inhibitors
- Fusion Proteins, bcr-abl/chemistry
- Fusion Proteins, bcr-abl/genetics
- Gene Expression Regulation, Leukemic/drug effects
- Humans
- Immunotherapy
- Leukemia, Myelogenous, Chronic, BCR-ABL Positive/drug therapy
- Leukemia, Myelogenous, Chronic, BCR-ABL Positive/genetics
- Models, Molecular
- Molecular Targeted Therapy
- Mutation
- Protein Kinase Inhibitors/chemistry
- Protein Kinase Inhibitors/pharmacology
- Protein Kinase Inhibitors/therapeutic use
- Signal Transduction/drug effects
- Structure-Activity Relationship
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Affiliation(s)
- Ami B Patel
- Department of Hematology and Oncology, Huntsman Cancer Institute, 2000 Circle of Hope Drive, The University of Utah, Salt Lake City, UT 84112, USA
| | - Thomas O'Hare
- Division of Hematology and Hematologic Malignancies, Huntsman Cancer Institute, The University of Utah, 2000 Circle of Hope Drive, Salt Lake City, UT 84112, USA
| | - Michael W Deininger
- Division of Hematology and Hematologic Malignancies, Huntsman Cancer Institute, The University of Utah, 2000 Circle of Hope Drive, Salt Lake City, UT 84112, USA.
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Gomez-de-León A, Gómez-Almaguer D, Ruiz-Delgado GJ, Ruiz-Arguelles GJ. Insights into the management of chronic myeloid leukemia in resource-poor settings: a Mexican perspective. Expert Rev Hematol 2017; 10:809-819. [PMID: 28742419 DOI: 10.1080/17474086.2017.1360180] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
INTRODUCTION The arrival of targeted therapy for chronic myeloid leukemia (CML) was revolutionary. However, due to the high cost of tyrosine kinase inhibitors, access to this highly effective therapy with strict monitoring strategies is limited in low to middle-income countries. In this context, following standard recommendations proposed by experts in developed countries is difficult. Areas covered: This review aims to provide an insight into the management of patients with CML living in a resource-limited setting. It addresses several issues: diagnosis, initial treatment, disease monitoring, and additional treatment alternatives including allogeneic hematopoietic stem cell transplantation. Expert commentary: Imatinib is probably the most cost-effective TKI for initial treatment in developing and underdeveloped countries. Generic imatinib preparations should be evaluated before considering their widespread use. Adherence to treatment should be emphasized. Adequate monitoring can be performed through several methods successfully and is important for predicting outcomes, particularly early in the first year, and if treatment suspension is being considered. Access to further therapeutic alternatives should define our actions after failure or intolerance to imatinib, preferring additional TKIs if possible. Allogeneic transplantation in chronic phase is a viable option in this context.
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Affiliation(s)
- Andrés Gomez-de-León
- a Universidad Autónoma de Nuevo León , Facultad de Medicina y Hospital Universitario "Dr.José Eleuterio González". Hematology Service, Monterrey , Nuevo León , México
| | - David Gómez-Almaguer
- a Universidad Autónoma de Nuevo León , Facultad de Medicina y Hospital Universitario "Dr.José Eleuterio González". Hematology Service, Monterrey , Nuevo León , México
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Hochhaus A, Saussele S, Rosti G, Mahon FX, Janssen JJWM, Hjorth-Hansen H, Richter J, Buske C. Chronic myeloid leukaemia: ESMO Clinical Practice Guidelines for diagnosis, treatment and follow-up. Ann Oncol 2017; 28:iv41-iv51. [PMID: 28881915 DOI: 10.1093/annonc/mdx219] [Citation(s) in RCA: 215] [Impact Index Per Article: 30.7] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023] Open
Affiliation(s)
- A Hochhaus
- Klinik für Innere Medizin II, Hämatologie/Onkologie, Universitätsklinikum Jena, Jena
| | - S Saussele
- III. Medizinische Klinik, Universitätsmedizin Mannheim, Fakultät für Klinische Medizin Mannheim der Universität Heidelberg, Mannheim, Germany
| | - G Rosti
- Department of Experimental, Diagnostic and Specialty Medicine, Institute of Haematology and Medical Oncology Lorenzo ed Ariosto Seràgnoli, Bologna University School of Medicine, Bologna, Italy
| | | | - J J W M Janssen
- Department of Hematology, VU University Medical Center, Amsterdam, The Netherlands
| | - H Hjorth-Hansen
- Department of Hematology, St Olavs Hospital and Department of Cancer Research and Molecular Medicine, NTNU, Trondheim, Norway
| | - J Richter
- Department of Hematology, Oncology and Radiation Physics, Skane University Hospital, Lund, Sweden
| | - C Buske
- CCC Ulm, Institut für Experimentelle Tumorforschung, Universitätsklinikum Ulm, Ulm, Germany
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CML patients with deep molecular responses to TKI have restored immune effectors and decreased PD-1 and immune suppressors. Blood 2017; 129:1166-1176. [DOI: 10.1182/blood-2016-10-745992] [Citation(s) in RCA: 114] [Impact Index Per Article: 16.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2016] [Accepted: 12/17/2016] [Indexed: 12/12/2022] Open
Abstract
Key Points
Increased immune suppressors and PD-1 abrogates effector responses in CML patients at diagnosis. Enhanced net effector immune responses and decreased PD-1 and immune suppressors may promote sustained deep molecular response in CML.
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The chronic myeloid leukemia stem cell: stemming the tide of persistence. Blood 2017; 129:1595-1606. [PMID: 28159740 DOI: 10.1182/blood-2016-09-696013] [Citation(s) in RCA: 200] [Impact Index Per Article: 28.6] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2016] [Accepted: 11/04/2016] [Indexed: 12/14/2022] Open
Abstract
Chronic myeloid leukemia (CML) is caused by the acquisition of the tyrosine kinase BCR-ABL1 in a hemopoietic stem cell, transforming it into a leukemic stem cell (LSC) that self-renews, proliferates, and differentiates to give rise to a myeloproliferative disease. Although tyrosine kinase inhibitors (TKIs) that target the kinase activity of BCR-ABL1 have transformed CML from a once-fatal disease to a manageable one for the vast majority of patients, only ∼10% of those who present in chronic phase (CP) can discontinue TKI treatment and maintain a therapy-free remission. Strong evidence now shows that CML LSCs are resistant to the effects of TKIs and persist in all patients on long-term therapy, where they may promote acquired TKI resistance, drive relapse or disease progression, and inevitably represent a bottleneck to cure. Since their discovery in patients almost 2 decades ago, CML LSCs have become a well-recognized exemplar of the cancer stem cell and have been characterized extensively, with the aim of developing new curative therapeutic approaches based on LSC eradication. This review summarizes our current understanding of many of the pathways and mechanisms that promote the survival of the CP CML LSCs and how they can be a source of new gene coding mutations that impact in the clinic. We also review recent preclinical approaches that show promise to eradicate the LSC, and future challenges on the path to cure.
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