51
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Li J, Huang Y, Hou Y, Gu Y, Song C, Ge Z. High efficacy of azacitidine combined with homoharringtonine, idarubicin, and cytarabine in newly diagnosed patients with AML: A single arm, phase 2 trial. Front Oncol 2022; 12:1069246. [PMID: 36568250 PMCID: PMC9773133 DOI: 10.3389/fonc.2022.1069246] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2022] [Accepted: 11/25/2022] [Indexed: 12/13/2022] Open
Abstract
Introduction This study aims to evaluate the efficacy and safety of the novel combination of Aza and HIA as the frontline induction therapy in newly diagnosed AML patients eligible for intensive chemotherapy (IC) (registered on ClinicalTrials.gov, number NCT04248595). Methods Aza (75mg/m2/d on days1-5 subcutaneous) is administered in combination with HIA [HHT 2mg/m2/d on days 4-8 intravenous over 3 hours, idarubicin 6mg/m2/d on days 4-6 intravenous, and cytarabine 100mg/m2/d on days 4-10 intravenous]. The primary endpoint was complete remission (CR) or CR with incomplete blood count recovery (CRi). Secondary endpoints were overall survival (OS), relapse-free survival (RFS), and adverse events (AEs). Results A total of 20 AML patients (aged 18-70 years) were enrolled between Jan 2020 and Sep 2022. 95% (19/20) of patients achieved CR/CRi, and 89.5% (17/19) had undetectable MRD, in which 94.7% (18/19) reached CR/CRi, and 88.9% (16/18) obtained MRD negative after the 1st cycle of induction therapy. Median OS and RFS were both not reached during the follow-up. The estimated 2-year OS and RFS were 87.5% (95%CI, 58.6% to 96.7%) and 87.1% (95%CI, 57.3% to 96.6%), respectively. No patient discontinued the treatment for AEs. Discussion This study provides preliminary evidence for this novel combination therapy as the first-line induction therapy for young or older AML patients fit for IC.
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Affiliation(s)
- Jun Li
- Department of Hematology, Zhongda Hospital, School of Medicine, Southeast University, Institute of Hematology Southeast University, Nanjing, China
| | - Yanqing Huang
- Department of Hematology, Zhongda Hospital, School of Medicine, Southeast University, Institute of Hematology Southeast University, Nanjing, China
| | - Yue Hou
- Department of Hematology, Zhongda Hospital, School of Medicine, Southeast University, Institute of Hematology Southeast University, Nanjing, China
| | - Yan Gu
- Department of Hematology, Zhongda Hospital, School of Medicine, Southeast University, Institute of Hematology Southeast University, Nanjing, China
| | - Chunhua Song
- Hershey Medical Center, Pennsylvania State University Medical College, Hershey, PA, United States,Division of Hematology, The Ohio State University Wexner Medical Center, the James Cancer Hospital, Columbus, OH, United States
| | - Zheng Ge
- Department of Hematology, Zhongda Hospital, School of Medicine, Southeast University, Institute of Hematology Southeast University, Nanjing, China,*Correspondence: Zheng Ge,
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52
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Small S, Oh TS, Platanias LC. Role of Biomarkers in the Management of Acute Myeloid Leukemia. Int J Mol Sci 2022; 23:14543. [PMID: 36498870 PMCID: PMC9741257 DOI: 10.3390/ijms232314543] [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: 09/30/2022] [Revised: 11/11/2022] [Accepted: 11/14/2022] [Indexed: 11/24/2022] Open
Abstract
Despite many recent advances in treatment options, acute myeloid leukemia (AML) still has a high mortality rate. One important issue in optimizing outcomes for AML patients lies in the limited ability to predict response to specific therapies, duration of response, and likelihood of relapse. With evolving genetic characterization and improving molecular definitions, the ability to predict outcomes and long-term prognosis is slowly improving. The majority of the currently used prognostic assessments relate to molecular and chromosomal abnormalities, as well as response to initial therapy. These risk categories, however, do not account for a large amount of the variability in AML. Laboratory techniques now utilized in the clinic extend beyond bone marrow morphology and single gene sequencing, to next-generation sequencing of large gene panels and multiparameter flow cytometry, among others. Other technologic advances, such as gene expression analysis, have yet to demonstrate enough predictive and prognostic power to be employed in clinical medicine outside of clinical trials, but may be incorporated into the clinic in the future. In this review, we discuss the utility of current biomarkers, and present novel biomarker techniques and strategies that are in development for AML patients. Measurable residual disease (MRD) is a powerful prognostic tool that is increasingly being incorporated into clinical practice, and there are some exciting emerging biomarker technologies that have the potential to improve prognostic power in AML. As AML continues to be a difficult-to-treat disease with poor outcomes in many subtypes, advances in biomarkers that lead to better treatment decisions are greatly needed.
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Affiliation(s)
- Sara Small
- Robert H. Lurie Comprehensive Cancer Center, Northwestern University, Chicago, IL 60611, USA
- Division of Hematology-Oncology, Department of Medicine, Feinberg School of Medicine, Northwestern University, Chicago, IL 60611, USA
| | - Timothy S. Oh
- Division of Hospital Medicine, Department of Medicine, Feinberg School of Medicine, Northwestern University, Chicago, IL 60611, USA
| | - Leonidas C. Platanias
- Robert H. Lurie Comprehensive Cancer Center, Northwestern University, Chicago, IL 60611, USA
- Division of Hematology-Oncology, Department of Medicine, Feinberg School of Medicine, Northwestern University, Chicago, IL 60611, USA
- Department of Medicine, Jesse Brown Veterans Affairs Medical Center, Chicago, IL 60612, USA
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Molica M, Perrone S. Molecular targets for the treatment of AML in the forthcoming 5th World Health Organization Classification of Haematolymphoid Tumours. Expert Rev Hematol 2022; 15:973-986. [PMID: 36271671 DOI: 10.1080/17474086.2022.2140137] [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: 01/12/2023]
Abstract
INTRODUCTION Acute myeloid leukemia (AML) is a genetically heterogeneous disease for which the treatment armamentarium has been historically restricted to chemotherapy. However, genomic and epigenomic alterations that contribute to AML initiation, maintenance, and relapse have disclosed new insights to the 5th update in WHO Classification of Haematolymphoid Tumours. AREAS COVERED After four decades of intensive chemotherapy as a 'one-size-fits-all' concept, several targeted agents have been approved for the treatment of AML. Several compounds, directed against regulators of apoptotic, epigenetic, or micro-environmental pathways, and immune-system modulators, are currently in development and investigation in clinical trials. We review advances in target-based therapy for AML focusing on their mechanism of action, examining the intracellular events and pathways, and the results from published clinical trials. EXPERT OPINION To improve patient clinical outcomes, find new biomarkers for therapeutic response, and pinpoint patients who might benefit from novel targeted medicines, next-generation sequencing is being used to evaluate AML-associated mutations. In fact, the new 5th edition of WHO classification has reaffirmed the importance of genetically defined entities that have a prognostic impact, but not all have a specific treatment available. New class of target drugs are in clinical development and could be beneficial to improve the therapeutic armamentarium available.
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Affiliation(s)
| | - Salvatore Perrone
- Hematology, Polo Universitario Pontino, S.M. Goretti Hospital, Latina, Italy.,Division of Hematology, University Hospital Paolo Giaccone, Palermo, Italy
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Huerga-Domínguez S, Villar S, Prósper F, Alfonso-Piérola A. Updates on the Management of Acute Myeloid Leukemia. Cancers (Basel) 2022; 14:4756. [PMID: 36230677 PMCID: PMC9563665 DOI: 10.3390/cancers14194756] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2022] [Revised: 09/18/2022] [Accepted: 09/26/2022] [Indexed: 11/26/2022] Open
Abstract
Acute myeloid leukemia is a heterogeneous disease defined by a large spectrum of genetic aberrations that are potential therapeutic targets. New targeted therapies have changed the landscape for a disease with poor outcomes. They are more effective than standard chemotherapy with a good safety profile. For "fit patients" in first-line, the combination of gemtuzumab ozogamicin or midostaurin with intensive chemotherapy or Vyxeos is now considered the "standard of care" for selected patients. On the other hand, for "unfit patients", azacitidine-venetoclax has been consolidated as a frontline treatment, while other combinations with magrolimab or ivosidenib are in development. Nevertheless, global survival results, especially in relapsed or refractory patients, remain unfavorable. New immunotherapies or targeted therapies, such as Menin inhibitors or sabatolimab, represent an opportunity in this situation. Future directions will probably come from combinations of different targeted therapies ("triplets") and maintenance strategies guided by measurable residual disease.
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Affiliation(s)
| | | | | | - Ana Alfonso-Piérola
- Hematology and Hemotherapy Department, Clínica Universidad de Navarra, 31008 Pamplona, Spain
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55
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Targeting Glucose Metabolism Enzymes in Cancer Treatment: Current and Emerging Strategies. Cancers (Basel) 2022; 14:cancers14194568. [PMID: 36230492 PMCID: PMC9559313 DOI: 10.3390/cancers14194568] [Citation(s) in RCA: 29] [Impact Index Per Article: 14.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2022] [Revised: 09/14/2022] [Accepted: 09/16/2022] [Indexed: 11/24/2022] Open
Abstract
Simple Summary Reprogramming of glucose metabolism is a hallmark of cancer and can be targeted by therapeutic agents. Some metabolism regulators, such as ivosidenib and enasidenib, have been approved for cancer treatment. Currently, more advanced and effective glucose metabolism enzyme-targeted anticancer drugs have been developed. Furthermore, some natural products have shown efficacy in killing tumor cells by regulating glucose metabolism, offering novel therapeutic opportunities in cancer. However, most of them have failed to be translated into clinical applications due to low selectivity, high toxicity, and side effects. Recent studies suggest that combining glucose metabolism modulators with chemotherapeutic drugs, immunotherapeutic drugs, and other conventional anticancer drugs may be a future direction for cancer treatment. Abstract Reprogramming of glucose metabolism provides sufficient energy and raw materials for the proliferation, metastasis, and immune escape of cancer cells, which is enabled by glucose metabolism-related enzymes that are abundantly expressed in a broad range of cancers. Therefore, targeting glucose metabolism enzymes has emerged as a promising strategy for anticancer drug development. Although several glucose metabolism modulators have been approved for cancer treatment in recent years, some limitations exist, such as a short half-life, poor solubility, and numerous adverse effects. With the rapid development of medicinal chemicals, more advanced and effective glucose metabolism enzyme-targeted anticancer drugs have been developed. Additionally, several studies have found that some natural products can suppress cancer progression by regulating glucose metabolism enzymes. In this review, we summarize the mechanisms underlying the reprogramming of glucose metabolism and present enzymes that could serve as therapeutic targets. In addition, we systematically review the existing drugs targeting glucose metabolism enzymes, including small-molecule modulators and natural products. Finally, the opportunities and challenges for glucose metabolism enzyme-targeted anticancer drugs are also discussed. In conclusion, combining glucose metabolism modulators with conventional anticancer drugs may be a promising cancer treatment strategy.
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Heering G, Sasson M, Dominissini D, Shimoni A, Avigdor A, Nagler A, Canaani J. Contemporary evaluation of acute myeloid leukemia patients with long-term survival exceeding five years. Eur J Haematol 2022; 109:765-771. [PMID: 36128925 DOI: 10.1111/ejh.13864] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2022] [Revised: 09/03/2022] [Accepted: 09/08/2022] [Indexed: 12/01/2022]
Abstract
OBJECTIVES Define clinical and laboratory attributes of acute myeloid leukemia (AML) patients with long-term survival exceeding five years and compare them with AML patients succumbing to disease within two years of diagnosis. METHODS A retrospective analysis of AML patients alive at least five years from the time of initial diagnosis. Baseline clinical data were compared with patients who died within two years of diagnosis. RESULTS The long-term cohort consisted of 93 patients treated in 2007-2016 with a median follow-up duration of 7.7 years (range 5-13.6 years). European LeukemiaNet (ELN) 2017 favorable risk patients accounted for 60% of the cohort. All long-term survivors achieved remission following induction chemotherapy. Multivariate analysis showed that compared with 132 patients experiencing death within 2 years of diagnosis, long term survivors were more likely to be of younger age [odds ratio (OR), 0.92; 95% confidence interval (CI), 0.9-0.95; p<0.001], have a lower initial WBC count (OR, 0.58; 95% CI, 0.43-0.79; p=0.0004), undergo an allogeneic stem cell transplantation (OR, 7.95; 95% CI, 3.07-20.59; p<0.0001), and harbor favorable risk cytogenetics (OR, 0.03; 95% CI, 0.006-0.23; p=0.0004). CONCLUSIONS Long term survival of AML is seen in a distinct demographic and biologic patient subset.
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Affiliation(s)
- Gabriel Heering
- Hematology Division, Chaim Sheba Medical Center, Faculty of Medicine, Tel Aviv University, Tel Hashomer, Israel.,Westchester Medical Center, Valhalla, New York
| | - Maya Sasson
- Hematology Division, Chaim Sheba Medical Center, Faculty of Medicine, Tel Aviv University, Tel Hashomer, Israel
| | - Dan Dominissini
- Hematology Division, Chaim Sheba Medical Center, Faculty of Medicine, Tel Aviv University, Tel Hashomer, Israel
| | - Avichai Shimoni
- Hematology Division, Chaim Sheba Medical Center, Faculty of Medicine, Tel Aviv University, Tel Hashomer, Israel
| | - Abraham Avigdor
- Hematology Division, Chaim Sheba Medical Center, Faculty of Medicine, Tel Aviv University, Tel Hashomer, Israel
| | - Arnon Nagler
- Hematology Division, Chaim Sheba Medical Center, Faculty of Medicine, Tel Aviv University, Tel Hashomer, Israel
| | - Jonathan Canaani
- Hematology Division, Chaim Sheba Medical Center, Faculty of Medicine, Tel Aviv University, Tel Hashomer, Israel
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57
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Numan Y, Abaza Y, Altman JK, Platanias LC. Advances in the pharmacological management of acute myeloid leukemia in adults. Expert Opin Pharmacother 2022; 23:1535-1543. [PMID: 35938317 PMCID: PMC9648129 DOI: 10.1080/14656566.2022.2111212] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2022] [Accepted: 08/05/2022] [Indexed: 11/04/2022]
Abstract
INTRODUCTION With advances in molecular medicine and precision approaches, there has been significant improvement in the treatment of acute myeloid leukemia (AML) in recent years. This reflects better understanding of molecular and metabolic pathways in leukemia cells, including BCL2 upregulation that prevents apoptosis, FLT3 tyrosine kinase activating mutations that allow uncontrolled proliferation, and IDH mutations that result in differentiation block. AREAS COVERED We performed a compressive review of important pre-clinical studies in AML that involve major molecular and metabolic pathways in AML, and we discussed standard therapeutic modalities and ongoing clinical trials for patients with AML, as well as an overall update of recent efforts in this area. EXPERT OPINION Targeting these pathways has resulted in improvement in the overall survival of some groups of AML patients. Secondary AML and TP53 mutated AML remain challenging subtypes of AML with limited treatment options and represent areas of unmet research need. Ongoing work with menin inhibitors in MLL rearranged leukemia, which comprise a large portion of secondary AML cases, the development of CAR T cell products and targeting the CD47 receptor on macrophages in myeloid neoplasms including in TP53 mutated AML have provided hope for these challenging subtypes of AML.
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Affiliation(s)
- Yazan Numan
- Division of Hematology Oncology, Department of Internal
Medicine, Northwestern University-Feinberg School of Medicine, Chicago, IL
- Robert H. Lurie Comprehensive Cancer Center of Northwestern
University, Chicago, IL
| | - Yasmin Abaza
- Division of Hematology Oncology, Department of Internal
Medicine, Northwestern University-Feinberg School of Medicine, Chicago, IL
- Robert H. Lurie Comprehensive Cancer Center of Northwestern
University, Chicago, IL
| | - Jessica K Altman
- Division of Hematology Oncology, Department of Internal
Medicine, Northwestern University-Feinberg School of Medicine, Chicago, IL
- Robert H. Lurie Comprehensive Cancer Center of Northwestern
University, Chicago, IL
| | - Leonidas C Platanias
- Division of Hematology Oncology, Department of Internal
Medicine, Northwestern University-Feinberg School of Medicine, Chicago, IL
- Robert H. Lurie Comprehensive Cancer Center of Northwestern
University, Chicago, IL
- Department of Medicine, Jesse Brown VA Medical Center,
Chicago, IL
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58
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Tian W, Zhang W, Wang Y, Jin R, Wang Y, Guo H, Tang Y, Yao X. Recent advances of IDH1 mutant inhibitor in cancer therapy. Front Pharmacol 2022; 13:982424. [PMID: 36091829 PMCID: PMC9449373 DOI: 10.3389/fphar.2022.982424] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2022] [Accepted: 08/02/2022] [Indexed: 11/23/2022] Open
Abstract
Isocitrate dehydrogenase (IDH) is the key metabolic enzyme that catalyzes the conversion of isocitrate to α-ketoglutarate (α-KG). Two main types of IDH1 and IDH2 are present in humans. In recent years, mutations in IDH have been observed in several tumors, including glioma, acute myeloid leukemia, and chondrosarcoma. Among them, the frequency of IDH1 mutations is higher than IDH2. IDH1 mutations have been shown to increase the conversion of α-KG to 2-hydroxyglutarate (2-HG). IDH1 mutation-mediated accumulation of 2-HG leads to epigenetic dysregulation, altering gene expression, and impairing cell differentiation. A rapidly emerging therapeutic approach is through the development of small molecule inhibitors targeting mutant IDH1 (mIDH1), as evidenced by the recently approved of the first selective IDH1 mutant inhibitor AG-120 (ivosidenib) for the treatment of IDH1-mutated AML. This review will focus on mIDH1 as a therapeutic target and provide an update on IDH1 mutant inhibitors in development and clinical trials.
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Affiliation(s)
- Wangqi Tian
- College of Pharmacy, Shaanxi University of Chinese Medicine, Xianyang, Shaanxi, China
| | - Weitong Zhang
- College of Pharmacy, Shaanxi University of Chinese Medicine, Xianyang, Shaanxi, China
| | - Yifan Wang
- College of Pharmacy, Shaanxi University of Chinese Medicine, Xianyang, Shaanxi, China
| | - Ruyi Jin
- College of Pharmacy, Shaanxi University of Chinese Medicine, Xianyang, Shaanxi, China
| | - Yuwei Wang
- College of Pharmacy, Shaanxi University of Chinese Medicine, Xianyang, Shaanxi, China
| | - Hui Guo
- College of Pharmacy, Shaanxi University of Chinese Medicine, Xianyang, Shaanxi, China
| | - Yuping Tang
- College of Pharmacy, Shaanxi University of Chinese Medicine, Xianyang, Shaanxi, China
| | - Xiaojun Yao
- State Key Laboratory of Quality Research in Chinese Medicine, Macau University of Science and Technology, Taipa, China
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Morell A, Budagaga Y, Vagiannis D, Zhang Y, Laštovičková L, Novotná E, Haddad A, Haddad M, Portillo R, Hofman J, Wsól V. Isocitrate dehydrogenase 2 inhibitor enasidenib synergizes daunorubicin cytotoxicity by targeting aldo-keto reductase 1C3 and ATP-binding cassette transporters. Arch Toxicol 2022; 96:3265-3277. [PMID: 35972551 DOI: 10.1007/s00204-022-03359-2] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2022] [Accepted: 08/03/2022] [Indexed: 12/01/2022]
Abstract
Targeting mutations that trigger acute myeloid leukaemia (AML) has emerged as a refined therapeutic approach in recent years. Enasidenib (Idhifa) is the first selective inhibitor of mutated forms of isocitrate dehydrogenase 2 (IDH2) approved against relapsed/refractory AML. In addition to its use as monotherapy, a combination trial of enasidenib with standard intensive induction therapy (daunorubicin + cytarabine) is being evaluated. This study aimed to decipher enasidenib off-target molecular mechanisms involved in anthracycline resistance, such as reduction by carbonyl reducing enzymes (CREs) and drug efflux by ATP-binding cassette (ABC) transporters. We analysed the effect of enasidenib on daunorubicin (Daun) reduction by several recombinant CREs and different human cell lines expressing aldo-keto reductase 1C3 (AKR1C3) exogenously (HCT116) or endogenously (A549 and KG1a). Additionally, A431 cell models overexpressing ABCB1, ABCG2, or ABCC1 were employed to evaluate enasidenib modulation of Daun efflux. Furthermore, the potential synergism of enasidenib over Daun cytotoxicity was quantified amongst all the cell models. Enasidenib selectively inhibited AKR1C3-mediated inactivation of Daun in vitro and in cell lines expressing AKR1C3, as well as its extrusion by ABCB1, ABCG2, and ABCC1 transporters, thus synergizing Daun cytotoxicity to overcome resistance. This work provides in vitro evidence on enasidenib-mediated targeting of the anthracycline resistance actors AKR1C3 and ABC transporters under clinically achievable concentrations. Our findings may encourage its combination with intensive chemotherapy and even suggest that the effectiveness of enasidenib as monotherapy against AML could lie beyond the targeting of mIDH2.
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Affiliation(s)
- Anselm Morell
- Department of Biochemical Sciences, Charles University, Faculty of Pharmacy, Akademika Heyrovskeho 1203, 50005, Hradec Kralove, Czech Republic
| | - Youssif Budagaga
- Department of Pharmacology, Charles University, Faculty of Pharmacy, Akademika Heyrovskeho 1203, 50005, Hradec Kralove, Czech Republic
| | - Dimitrios Vagiannis
- Department of Pharmacology, Charles University, Faculty of Pharmacy, Akademika Heyrovskeho 1203, 50005, Hradec Kralove, Czech Republic
| | - Yu Zhang
- Department of Pharmacology, Charles University, Faculty of Pharmacy, Akademika Heyrovskeho 1203, 50005, Hradec Kralove, Czech Republic
| | - Lenka Laštovičková
- Department of Biochemical Sciences, Charles University, Faculty of Pharmacy, Akademika Heyrovskeho 1203, 50005, Hradec Kralove, Czech Republic
| | - Eva Novotná
- Department of Biochemical Sciences, Charles University, Faculty of Pharmacy, Akademika Heyrovskeho 1203, 50005, Hradec Kralove, Czech Republic
| | - Andrew Haddad
- Department of Biochemical Sciences, Charles University, Faculty of Pharmacy, Akademika Heyrovskeho 1203, 50005, Hradec Kralove, Czech Republic
| | - Melodie Haddad
- Department of Biochemical Sciences, Charles University, Faculty of Pharmacy, Akademika Heyrovskeho 1203, 50005, Hradec Kralove, Czech Republic
| | - Ramon Portillo
- Department of Pharmacology, Charles University, Faculty of Pharmacy, Akademika Heyrovskeho 1203, 50005, Hradec Kralove, Czech Republic
| | - Jakub Hofman
- Department of Pharmacology, Charles University, Faculty of Pharmacy, Akademika Heyrovskeho 1203, 50005, Hradec Kralove, Czech Republic
| | - Vladimír Wsól
- Department of Biochemical Sciences, Charles University, Faculty of Pharmacy, Akademika Heyrovskeho 1203, 50005, Hradec Kralove, Czech Republic.
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Saliba AN, Gangat N. Accelerated and blast phase myeloproliferative neoplasms. Best Pract Res Clin Haematol 2022; 35:101379. [DOI: 10.1016/j.beha.2022.101379] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2022] [Accepted: 08/23/2022] [Indexed: 11/29/2022]
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New Drug Development and Clinical Trial Design by Applying Genomic Information Management. Pharmaceutics 2022; 14:pharmaceutics14081539. [PMID: 35893795 PMCID: PMC9330622 DOI: 10.3390/pharmaceutics14081539] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2022] [Revised: 07/19/2022] [Accepted: 07/22/2022] [Indexed: 02/04/2023] Open
Abstract
Depending on the patients’ genotype, the same drug may have different efficacies or side effects. With the cost of genomic analysis decreasing and reliability of analysis methods improving, vast amount of genomic information has been made available. Several studies in pharmacology have been based on genomic information to select the optimal drug, determine the dose, predict efficacy, and prevent side effects. This paper reviews the tissue specificity and genomic information of cancer. If the tissue specificity of cancer is low, cancer is induced in various organs based on a single gene mutation. Basket trials can be performed for carcinomas with low tissue specificity, confirming the efficacy of one drug for a single gene mutation in various carcinomas. Conversely, if the tissue specificity of cancer is high, cancer is induced in only one organ based on a single gene mutation. An umbrella trial can be performed for carcinomas with a high tissue specificity. Some drugs are effective for patients with a specific genotype. A companion diagnostic strategy that prescribes a specific drug for patients selected with a specific genotype is also reviewed. Genomic information is used in pharmacometrics to identify the relationship among pharmacokinetics, pharmacodynamics, and biomarkers of disease treatment effects. Utilizing genomic information, sophisticated clinical trials can be designed that will be better suited to the patients of specific genotypes. Genomic information also provides prospects for innovative drug development. Through proper genomic information management, factors relating to drug response and effects can be determined by selecting the appropriate data for analysis and by understanding the structure of the data. Selecting pre-processing and appropriate machine-learning libraries for use as machine-learning input features is also necessary. Professional curation of the output result is also required. Personalized medicine can be realized using a genome-based customized clinical trial design.
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Manobianco SA, Rakiewicz T, Wilde L, Palmisiano ND. Novel Mechanisms for Post-Transplant Maintenance Therapy in Acute Myeloid Leukemia. Front Oncol 2022; 12:892289. [PMID: 35912243 PMCID: PMC9336463 DOI: 10.3389/fonc.2022.892289] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2022] [Accepted: 06/08/2022] [Indexed: 11/13/2022] Open
Abstract
Allogeneic stem cell transplantation has improved survival for patients with acute myeloid leukemia (AML), especially for patients with disease at high risk of relapse. However, relapse remains the most common cause of treatment failure and death in the post-transplant period. Maintenance therapy, an extended course of treatment after achieving remission to reduce the rate of relapse, is an important component of the treatment of various hematologic malignancies; however, its role in the treatment of AML is far less well-defined. Recently, there has been significant interest in the use of novel therapeutic agents as maintenance therapy after allogeneic stem cell transplant, utilizing new mechanisms of treatment and more favorable toxicity profiles. In this review, we will discuss the mechanistic and clinical data for post-transplant maintenance therapies in AML. Then, we will review several emergent and current clinical trials which aim to incorporate novel agents into maintenance therapy regimens.
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Affiliation(s)
- Steven A. Manobianco
- Thomas Jefferson University Hospital, Jefferson University Hospitals, Philadelphia, PA, United States
| | - Tara Rakiewicz
- Thomas Jefferson University Hospital, Jefferson University Hospitals, Philadelphia, PA, United States
| | - Lindsay Wilde
- Department of Medical Oncology, Division of Hematologic Malignancy and Stem Cell Transplantation, Philadelphia, PA, United States
| | - Neil D. Palmisiano
- Department of Medical Oncology, Division of Hematologic Malignancy and Stem Cell Transplantation, Philadelphia, PA, United States
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63
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The epigenetic dysfunction underlying malignant glioma pathogenesis. J Transl Med 2022; 102:682-690. [PMID: 35152274 DOI: 10.1038/s41374-022-00741-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2021] [Revised: 01/12/2022] [Accepted: 01/24/2022] [Indexed: 12/12/2022] Open
Abstract
Comprehensive molecular profiling has dramatically transformed the diagnostic neuropathology of brain tumors. Diffuse gliomas, the most common and deadly brain tumor variants, are now classified by highly recurrent biomarkers instead of histomorphological characteristics. Several of the key molecular alterations driving glioma classification involve epigenetic dysregulation at a fundamental level, implicating fields of biology not previously thought to play major roles glioma pathogenesis. This article will review the major epigenetic alterations underlying malignant gliomas, their likely mechanisms of action, and potential strategies for their therapeutic targeting.
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Sasaki K, Ravandi F, Kadia T, DiNardo C, Borthakur G, Short N, Jain N, Daver N, Jabbour E, Garcia-Manero G, Khoury J, Konoplev S, Loghavi S, Patel K, Montalban-Bravo G, Masarova L, Konopleva M, Kantarjian H. Prediction of survival with intensive chemotherapy in acute myeloid leukemia. Am J Hematol 2022; 97:865-876. [PMID: 35384048 DOI: 10.1002/ajh.26557] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2022] [Revised: 03/29/2022] [Accepted: 03/31/2022] [Indexed: 12/15/2022]
Abstract
Progress with intensive chemotherapy and supportive care measures has improved survival in newly diagnosed acute myeloid leukemia (AML). Predicting outcome helps in treatment decision making. We analyzed survival as the treatment endpoint in 3728 patients with newly diagnosed AML treated with intensive chemotherapy from 1980 to 2021. We divided the total study group (3:1 basis) into a training (n = 2790) and a validation group (n = 938). The associations between survival and 27 characteristics were investigated. In the training cohort, the multivariate analysis identified 12 consistent adverse prognostic variables independently associated with worse survival: older age, therapy-related myeloid neoplasm, worse performance status, cardiac comorbidity, leukocytosis, anemia, thrombocytopenia, elevated creatinine and lactate dehydrogenase, cytogenetic abnormalities, and the presence of infection at diagnosis except fever of unknown origin. We categorized patients into four prognostic groups, favorable (7%), intermediate (43%), poor (39%), and very poor (11%) with estimated 5-year survival rates of 69%, 36%, 13%, and 3% respectively (p < .001). The predictive model was validated in an independent cohort. In a subset of patients with molecular mutation profiles, adding the mutation profiles after accounting for the effects of previous factors identified NPM1 (favorable), PTPN11, and TP53 (both unfavorable) mutations as molecular prognostic factors. The new proposed predictive model for survival with intensive chemotherapy in patients with AML is robust and can be used to advise patients regarding their prognosis, to modify therapy in remission (e.g., proposing allogeneic stem cell transplantation in first remission), and to compare outcome and benefits on future investigational therapies.
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Affiliation(s)
- Koji Sasaki
- Department of Leukemia, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Farhad Ravandi
- Department of Leukemia, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Tapan Kadia
- Department of Leukemia, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Courtney DiNardo
- Department of Leukemia, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Gautam Borthakur
- Department of Leukemia, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Nicholas Short
- Department of Leukemia, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Nitin Jain
- Department of Leukemia, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Naval Daver
- Department of Leukemia, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Elias Jabbour
- Department of Leukemia, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Guillermo Garcia-Manero
- Department of Leukemia, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Joseph Khoury
- Department of Hematopathology, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Sergej Konoplev
- Department of Hematopathology, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Sanam Loghavi
- Department of Hematopathology, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Keyur Patel
- Department of Hematopathology, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | | | - Lucia Masarova
- Department of Leukemia, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Marina Konopleva
- Department of Leukemia, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Hagop Kantarjian
- Department of Leukemia, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
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Messina M, Piciocchi A, Ottone T, Paolini S, Papayannidis C, Lessi F, Fracchiolla NS, Forghieri F, Candoni A, Mengarelli A, Martelli MP, Venditti A, Carella AM, Albano F, Mancini V, Massimo B, Arena V, Sargentini V, Sciumè M, Pastore D, Todisco E, Roti G, Siragusa S, Ladetto M, Pravato S, De Bellis E, Simonetti G, Marconi G, Cerchione C, Fazi P, Vignetti M, Amadori S, Martinelli G, Voso MT. Prevalence and Prognostic Role of IDH Mutations in Acute Myeloid Leukemia: Results of the GIMEMA AML1516 Protocol. Cancers (Basel) 2022; 14:cancers14123012. [PMID: 35740677 PMCID: PMC9221405 DOI: 10.3390/cancers14123012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2022] [Revised: 06/08/2022] [Accepted: 06/15/2022] [Indexed: 02/04/2023] Open
Abstract
IDH1/2 mutations are common in acute myeloid leukemia (AML) and represent a therapeutic target. The GIMEMA AML1516 observational protocol was designed to study the prevalence of IDH1/2 mutations and associations with clinico-biological parameters in a cohort of Italian AML patients. We analyzed a cohort of 284 AML consecutive patients at diagnosis, 139 females and 145 males, of a median age of 65 years (range: 19−86). Of these, 38 (14%) harbored IDH1 and 51 (18%) IDH2 mutations. IDH1/2 mutations were significantly associated with WHO PS >2 (p < 0.001) and non-complex karyotype (p = 0.021) when compared to IDH1/2-WT. Furthermore, patients with IDH1 mutations were more frequently NPM1-mutated (p = 0.007) and had a higher platelet count (p = 0.036). At relapse, IDH1/2 mutations were detected in 6 (25%) patients. As per the outcome, 60.5% of IDH1/2-mutated patients achieved complete remission; overall survival and event-free survival at 2 years were 44.5% and 36.1%, respectively: these rates were similar to IDH1/2-WT. In IDH1/2-mutated patients, high WBC proved to be an independent prognostic factor for survival. In conclusion, the GIMEMA AML1516 confirms that IDH1/2 mutations are frequently detected at diagnosis and underlines the importance of recognizing IDH1/2-mutated cases up-front to offer the most appropriate therapeutic strategy, given the availability of IDH1/2 inhibitors.
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Affiliation(s)
- Monica Messina
- GIMEMA Foundation, 00182 Roma, Italy; (M.M.); (A.P.); (V.A.); (V.S.); (P.F.); (M.V.)
| | - Alfonso Piciocchi
- GIMEMA Foundation, 00182 Roma, Italy; (M.M.); (A.P.); (V.A.); (V.S.); (P.F.); (M.V.)
| | - Tiziana Ottone
- Ematologia, Dipartimento di Biomedicina e Prevenzione, Università di Roma Tor Vergata, 00133 Roma, Italy; (T.O.); (A.V.); (S.A.)
- Neuro-Oncohematology Unit, IRCCS Fondazione Santa Lucia, 00179 Roma, Italy
| | - Stefania Paolini
- IRCCS Azienda Ospedaliero-Universitaria di Bologna Istituto di Ematologia “Seràgnoli” Bologna, 40138 Bologna, Italy; (S.P.); (C.P.)
| | - Cristina Papayannidis
- IRCCS Azienda Ospedaliero-Universitaria di Bologna Istituto di Ematologia “Seràgnoli” Bologna, 40138 Bologna, Italy; (S.P.); (C.P.)
| | - Federica Lessi
- Ematologia ed Immunologia Clinica, Università degli Studi di Padova, 1222 Padua, Italy; (F.L.); (S.P.)
| | - Nicola Stefano Fracchiolla
- UOC Ematologia, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, 20122 Milano, Italy; (N.S.F.); (M.S.)
| | - Fabio Forghieri
- UO Ematologia-AOU Policlinico di Modena, 41125 Modena, Italy;
| | - Anna Candoni
- Clinica Ematologica, ASUFC, Università degli Studi di Udine, 33100 Udine, Italy;
| | - Andrea Mengarelli
- UO Ematologia-IRCCS Istituto Nazionale Tumori Tumori Regina Elena, 00128 Roma, Italy;
| | - Maria Paola Martelli
- Sezione di Ematologia ed Immunologia Clinica, Università degli Studi di Perugia, 06123 Perugia, Italy;
| | - Adriano Venditti
- Ematologia, Dipartimento di Biomedicina e Prevenzione, Università di Roma Tor Vergata, 00133 Roma, Italy; (T.O.); (A.V.); (S.A.)
| | - Angelo Michele Carella
- Ematologia e Centro Trapianti CSE Fondazione IRCCS Casa Sollievo della Sofferenza, 71013 San Giovanni Rotondo, Italy;
| | - Francesco Albano
- Hematology and Stem Cell Transplantation Unit, Department of Emergency and Organ Transplantation (D.E.T.O.), University of Bari Aldo Moro, 70121 Bari, Italy;
| | - Valentina Mancini
- Ospedale Niguarda Ca Granda-SC Ematologia Blocco SUD, 20162 Milano, Italy;
| | | | - Valentina Arena
- GIMEMA Foundation, 00182 Roma, Italy; (M.M.); (A.P.); (V.A.); (V.S.); (P.F.); (M.V.)
| | - Valeria Sargentini
- GIMEMA Foundation, 00182 Roma, Italy; (M.M.); (A.P.); (V.A.); (V.S.); (P.F.); (M.V.)
| | - Mariarita Sciumè
- UOC Ematologia, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, 20122 Milano, Italy; (N.S.F.); (M.S.)
| | | | - Elisabetta Todisco
- Onco-Hematology Division, IEO European Institute of Oncology IRCCS, 20141 Milan, Italy;
| | - Giovanni Roti
- Azienda Ospedaliera Universitaria di Parma, Ematologia, Università di Parma, 43126 Parma, Italy;
| | - Sergio Siragusa
- U.O. di Ematologia con Trapianto-A.U. Policlinico Paolo Giaccone, 90127 Palermo, Italy;
| | - Marco Ladetto
- AO SS Antonio e Biagio Arrigo, 15121 Alessandria, Italy;
| | - Stefano Pravato
- Ematologia ed Immunologia Clinica, Università degli Studi di Padova, 1222 Padua, Italy; (F.L.); (S.P.)
| | - Eleonora De Bellis
- Hematology Unit, Azienda Sanitaria Universitaria Giuliano Isontina, 34148 Trieste, Italy;
| | - Giorgia Simonetti
- Biosciences Laboratory, IRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) Dino Amadori, 47014 Meldola, Italy; (G.S.); (G.M.)
| | - Giovanni Marconi
- Hematology Unit, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori [M1] (IRST) IRCCS, 47014 Meldola, Italy; (G.M.); (C.C.)
| | - Claudio Cerchione
- Hematology Unit, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori [M1] (IRST) IRCCS, 47014 Meldola, Italy; (G.M.); (C.C.)
| | - Paola Fazi
- GIMEMA Foundation, 00182 Roma, Italy; (M.M.); (A.P.); (V.A.); (V.S.); (P.F.); (M.V.)
| | - Marco Vignetti
- GIMEMA Foundation, 00182 Roma, Italy; (M.M.); (A.P.); (V.A.); (V.S.); (P.F.); (M.V.)
| | - Sergio Amadori
- Ematologia, Dipartimento di Biomedicina e Prevenzione, Università di Roma Tor Vergata, 00133 Roma, Italy; (T.O.); (A.V.); (S.A.)
| | - Giovanni Martinelli
- Biosciences Laboratory, IRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) Dino Amadori, 47014 Meldola, Italy; (G.S.); (G.M.)
| | - Maria Teresa Voso
- Ematologia, Dipartimento di Biomedicina e Prevenzione, Università di Roma Tor Vergata, 00133 Roma, Italy; (T.O.); (A.V.); (S.A.)
- Neuro-Oncohematology Unit, IRCCS Fondazione Santa Lucia, 00179 Roma, Italy
- Correspondence:
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Desikan SP, Daver N, DiNardo C, Kadia T, Konopleva M, Ravandi F. Resistance to targeted therapies: delving into FLT3 and IDH. Blood Cancer J 2022; 12:91. [PMID: 35680852 PMCID: PMC9184476 DOI: 10.1038/s41408-022-00687-5] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2022] [Revised: 05/25/2022] [Accepted: 05/31/2022] [Indexed: 12/13/2022] Open
Abstract
Recent advances in FLT3 and IDH targeted inhibition have improved response rates and overall survival in patients with mutations affecting these respective proteins. Despite this success, resistance mechanisms have arisen including mutations that disrupt inhibitor-target interaction, mutations impacting alternate pathways, and changes in the microenvironment. Here we review the role of these proteins in leukemogenesis, their respective inhibitors, mechanisms of resistance, and briefly ongoing studies aimed at overcoming resistance.
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Affiliation(s)
- Sai Prasad Desikan
- Departments of Leukemia, The University of Texas MD Anderson Cancer Center, 1400 Holcombe Boulevard, Houston, TX, USA
| | - Naval Daver
- Departments of Leukemia, The University of Texas MD Anderson Cancer Center, 1400 Holcombe Boulevard, Houston, TX, USA
| | - Courtney DiNardo
- Departments of Leukemia, The University of Texas MD Anderson Cancer Center, 1400 Holcombe Boulevard, Houston, TX, USA
| | - Tapan Kadia
- Departments of Leukemia, The University of Texas MD Anderson Cancer Center, 1400 Holcombe Boulevard, Houston, TX, USA
| | - Marina Konopleva
- Departments of Leukemia, The University of Texas MD Anderson Cancer Center, 1400 Holcombe Boulevard, Houston, TX, USA
| | - Farhad Ravandi
- Departments of Leukemia, The University of Texas MD Anderson Cancer Center, 1400 Holcombe Boulevard, Houston, TX, USA.
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Raimondi V, Ciotti G, Gottardi M, Ciccarese F. 2-Hydroxyglutarate in Acute Myeloid Leukemia: A Journey from Pathogenesis to Therapies. Biomedicines 2022; 10:biomedicines10061359. [PMID: 35740380 PMCID: PMC9220225 DOI: 10.3390/biomedicines10061359] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2022] [Revised: 05/31/2022] [Accepted: 06/02/2022] [Indexed: 12/19/2022] Open
Abstract
The oncometabolite 2-hydroxyglutarate (2-HG) plays a key role in differentiation blockade and metabolic reprogramming of cancer cells. Approximatively 20–30% of acute myeloid leukemia (AML) cases carry mutations in the isocitrate dehydrogenase (IDH) enzymes, leading to a reduction in the Krebs cycle intermediate α-ketoglutarate (α-KG) to 2-HG. Relapse and chemoresistance of AML blasts following initial good response to standard therapy account for the very poor outcome of this pathology, which represents a great challenge for hematologists. The decrease of 2-HG levels through pharmacological inhibition of mutated IDH enzymes induces the differentiation of AML blasts and sensitizes leukemic cells to several anticancer drugs. In this review, we provide an overview of the main genetic mutations in AML, with a focus on IDH mutants and the role of 2-HG in AML pathogenesis. Moreover, we discuss the impact of high levels of 2-HG on the response of AML cells to antileukemic therapies and recent evidence for highly efficient combinations of mutant IDH inhibitors with other drugs for the management of relapsed/refractory (R/R) AML.
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Affiliation(s)
- Vittoria Raimondi
- Department of Surgery, Oncology and Gastroenterology, University of Padua, 35128 Padova, Italy
- Correspondence:
| | - Giulia Ciotti
- Onco Hematology, Department of Oncology, Veneto Institute of Oncology IOV–IRCCS, 31033 Castelfranco Veneto, Italy; (G.C.); (M.G.)
| | - Michele Gottardi
- Onco Hematology, Department of Oncology, Veneto Institute of Oncology IOV–IRCCS, 31033 Castelfranco Veneto, Italy; (G.C.); (M.G.)
| | - Francesco Ciccarese
- Immunology and Molecular Oncology Unit, Veneto Institute of Oncology IOV–IRCCS, 35128 Padova, Italy;
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Galimberti S, Balducci S, Guerrini F, Del Re M, Cacciola R. Digital Droplet PCR in Hematologic Malignancies: A New Useful Molecular Tool. Diagnostics (Basel) 2022; 12:1305. [PMID: 35741115 PMCID: PMC9221914 DOI: 10.3390/diagnostics12061305] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2022] [Revised: 05/21/2022] [Accepted: 05/22/2022] [Indexed: 01/27/2023] Open
Abstract
Digital droplet PCR (ddPCR) is a recent version of quantitative PCR (QT-PCR), useful for measuring gene expression, doing clonality assays and detecting hot spot mutations. In respect of QT-PCR, ddPCR is more sensitive, does not need any reference curve and can quantify one quarter of samples already defined as "positive but not quantifiable". In the IgH and TCR clonality assessment, ddPCR recapitulates the allele-specific oligonucleotide PCR (ASO-PCR), being not adapt for detecting clonal evolution, that, on the contrary, does not represent a pitfall for the next generation sequencing (NGS) technique. Differently from NGS, ddPCR is not able to sequence the whole gene, but it is useful, cheaper, and less time-consuming when hot spot mutations are the targets, such as occurs with IDH1, IDH2, NPM1 in acute leukemias or T315I mutation in Philadelphia-positive leukemias or JAK2 in chronic myeloproliferative neoplasms. Further versions of ddPCR, that combine different primers/probes fluorescences and concentrations, allow measuring up to four targets in the same PCR reaction, sparing material, time, and money. ddPCR is also useful for quantitating BCR-ABL1 fusion gene, WT1 expression, donor chimerism, and minimal residual disease, so helping physicians to realize that "patient-tailored therapy" that is the aim of the modern hematology.
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Affiliation(s)
- Sara Galimberti
- Department of Clinical and Experimental Medicine, Section of Hematology, University of Pisa, 56126 Pisa, Italy; (S.G.); (S.B.); (F.G.); (M.D.R.)
| | - Serena Balducci
- Department of Clinical and Experimental Medicine, Section of Hematology, University of Pisa, 56126 Pisa, Italy; (S.G.); (S.B.); (F.G.); (M.D.R.)
| | - Francesca Guerrini
- Department of Clinical and Experimental Medicine, Section of Hematology, University of Pisa, 56126 Pisa, Italy; (S.G.); (S.B.); (F.G.); (M.D.R.)
| | - Marzia Del Re
- Department of Clinical and Experimental Medicine, Section of Hematology, University of Pisa, 56126 Pisa, Italy; (S.G.); (S.B.); (F.G.); (M.D.R.)
| | - Rossella Cacciola
- Department of Clinical and Experimental Medicine, Section of Hemostasis, University of Catania, 95123 Catania, Italy
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Stemler J, de Jonge N, Skoetz N, Sinkó J, Brüggemann RJ, Busca A, Ben-Ami R, Ráčil Z, Piechotta V, Lewis R, Cornely OA. Antifungal prophylaxis in adult patients with acute myeloid leukaemia treated with novel targeted therapies: a systematic review and expert consensus recommendation from the European Hematology Association. THE LANCET HAEMATOLOGY 2022; 9:e361-e373. [DOI: 10.1016/s2352-3026(22)00073-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/16/2021] [Revised: 02/16/2022] [Accepted: 02/17/2022] [Indexed: 12/24/2022]
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Impact of IDH1 and IDH2 mutation detection at diagnosis and in remission in patients with AML receiving allogeneic transplantation. Blood Adv 2022; 7:436-444. [PMID: 35381077 PMCID: PMC9979713 DOI: 10.1182/bloodadvances.2021005789] [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: 07/19/2021] [Revised: 01/27/2022] [Accepted: 02/22/2022] [Indexed: 02/07/2023] Open
Abstract
Somatic mutations in the isocitrate dehydrogenase 1 and 2 genes (IDH1 and IDH2) are common in acute myeloid leukemia (AML). The prognostic impact of the presence of IDH mutations may be influenced by the comutational status, the specific location of the mutation (ie, IDH1 R132, IDH2 R140, and IDH2 R172) at diagnosis, and the dynamics of the mutation burden during disease course. Even though many patients with IDH-mutated AML are consolidated by hematopoietic stem cell transplantation (HSCT), the underlying biology and prognostic consequences remain largely unknown. Here, we present a large analysis of 292 patients with AML who received HSCT in complete remission (CR) or CR with incomplete peripheral recovery (CRi), in which we assessed the IDH mutation status at diagnosis and HSCT as a potential marker for measurable residual disease (MRD). About a quarter of all patients were IDH-mutated at diagnosis. The diagnostic presence of IDH mutations in AML did not have a significant prognostic impact when consolidated with HSCT. However, IDH1 R132 and IDH2 R172 MRD positivity in remission at HSCT associated with an increased risk of relapse, while IDH2 R140 mutations did not. The IDH2 R140 variant allele frequency (VAF) at diagnosis was higher, clustering around 50%, and the mutation clearance at HSCT in morphologic remission was much lower compared with IDH1 R132 and IDH2 R172. In our cohort, IDH2 R140 mutations behaved more like a clonal hematopoiesis-related aberration, while IDH1 R132 and IDH2 R172 harbored AML disease-specific features.
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Infectious complications of targeted drugs and biotherapies in acute leukemia. Clinical practice guidelines by the European Conference on Infections in Leukemia (ECIL), a joint venture of the European Group for Blood and Marrow Transplantation (EBMT), the European Organization for Research and Treatment of Cancer (EORTC), the International Immunocompromised Host Society (ICHS) and the European Leukemia Net (ELN). Leukemia 2022; 36:1215-1226. [PMID: 35368047 PMCID: PMC9061290 DOI: 10.1038/s41375-022-01556-7] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2022] [Revised: 03/17/2022] [Accepted: 03/22/2022] [Indexed: 01/14/2023]
Abstract
AbstractThe 9th web-based European Conference on Infections in Leukemia (ECIL-9), held September 16-17, 2021, reviewed the risk of infections and febrile neutropenia associated with more recently approved immunotherapeutic agents and molecular targeted drugs for the treatment of acute myeloid leukemia (AML) and acute lymphoblastic leukemia (ALL). Novel antibody based treatment approaches (inotuzumab ozogamicin, gemtuzumab ozogamicin, flotetuzumab), isocitrate dehydrogenases inhibitors (ivosidenib, enasidenib, olutasidenib), FLT3 kinase inhibitors (gilteritinib, midostaurin, quizartinib), a hedgehog inhibitor (glasdegib) as well as a BCL2 inhibitor (venetoclax) were reviewed with respect to their mode of action, their immunosuppressive potential, their current approval and the infectious complications and febrile neutropenia reported from clinical studies. Evidence-based recommendations for prevention and management of infectious complications and specific alerts regarding the potential for drug-drug interactions were developed and discussed in a plenary session with the panel of experts until consensus was reached. The set of recommendations was posted on the ECIL website for a month for comments from members of EBMT, EORTC, ICHS and ELN before final approval by the panelists. While a majority of these agents are not associated with a significantly increased risk when used as monotherapy, caution is required with combination therapy such as venetoclax plus hypomethylating agents, gemtuzumab ozogamicin plus cytotoxic drugs or midostaurin added to conventional AML chemotherapy.
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Ambinder A, Smith M, Tsai HL, Varadhan R, DeZern A, Dalton W, Gocke C, Webster J, Gondek L, Gojo I, Ali SA, Huff CA, Swinnen L, Wagner-Johnston N, Showel M, Prince G, Borrello I, Bolaños-Meade J, Luznik L, Jain T, Imus P, Fuchs E, Ambinder R, Gladstone DE, Levis M, Jones R, Ghiaur G, Smith BD. Nonmyeloablative Allogeneic Transplantation With Post-Transplant Cyclophosphamide for Acute Myeloid Leukemia With IDH Mutations: A Single Center Experience. CLINICAL LYMPHOMA, MYELOMA & LEUKEMIA 2022; 22:260-269. [PMID: 34750086 DOI: 10.1016/j.clml.2021.09.022] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/01/2021] [Revised: 09/22/2021] [Accepted: 09/27/2021] [Indexed: 12/17/2022]
Abstract
INTRODUCTION Mutations in the IDH1 or IDH2 genes are detected in approximately 20% of cases of acute myeloid leukemia (AML). Few studies have examined the impact of IDH mutations in AML on allogeneic bone marrow transplant (alloBMT) outcomes. PATIENTS AND METHODS In this single center study, alloBMT outcomes for 61 patients with IDH-mutated (mIDH) AML were compared to those for 146 patients with IDH-wildtype (wtIDH) AML. RESULTS Patients with mIDH AML had a 2-year overall survival (OS) of 85% (95% CI 76%-95%), 2-year relapse free survival (RFS) of 71% (95% CI 59%-85%), 1-year cumulative incidence of relapse (CIR) of 14% (95% CI 5%-23%) and a 1-year cumulative incidence of transplant related mortality (CITRM) of 3% (95% CI 0%-8%). Patients with wtIDH had a 2-year OS of 61% (95% CI 53%-70%), 2-year RFS of 58% (95% CI 50%-67%), 1-year CIR of 27% (95% CI 20%-35%), and a 1-year CITRM of 9% (95% CI 5%-14%). In a univariate analysis cox-proportional hazard model, mIDH was associated with significantly better OS (HR 0.52, 95% CI 0.29-0.96) and a trend toward better RFS (HR 0.60, 95% CI 0.35-1.01). After controlling for donor age, diagnosis, and ELN risk category, mIDH was associated with a nonsignificantly improved OS (HR 0.54, 95% CI 0.29-1.01) and RFS (HR 0.67, 95% CI 0.39-1.15). CONCLUSION Among patients with mIDH AML, patients who received a peritransplant IDH inhibitor had improved OS (P = .03) compared to those who did not, but there was no detectable difference for RFS (P = .29).
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Affiliation(s)
- Alexander Ambinder
- Department of Oncology, Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University School of Medicine, Baltimore, MD.
| | - Matthew Smith
- Department of Oncology, Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University School of Medicine, Baltimore, MD
| | - Hua-Ling Tsai
- Department of Oncology, Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University School of Medicine, Baltimore, MD
| | - Ravi Varadhan
- Department of Oncology, Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University School of Medicine, Baltimore, MD
| | - Amy DeZern
- Department of Oncology, Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University School of Medicine, Baltimore, MD
| | - William Dalton
- Department of Oncology, Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University School of Medicine, Baltimore, MD
| | - Christian Gocke
- Department of Oncology, Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University School of Medicine, Baltimore, MD
| | - Jonathan Webster
- Department of Oncology, Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University School of Medicine, Baltimore, MD
| | - Lukasz Gondek
- Department of Oncology, Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University School of Medicine, Baltimore, MD
| | - Ivana Gojo
- Department of Oncology, Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University School of Medicine, Baltimore, MD
| | - Syed Abbas Ali
- Department of Oncology, Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University School of Medicine, Baltimore, MD
| | - Carol Ann Huff
- Department of Oncology, Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University School of Medicine, Baltimore, MD
| | - Lode Swinnen
- Department of Oncology, Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University School of Medicine, Baltimore, MD
| | - Nina Wagner-Johnston
- Department of Oncology, Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University School of Medicine, Baltimore, MD
| | - Margaret Showel
- Department of Oncology, Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University School of Medicine, Baltimore, MD
| | - Gabrielle Prince
- Department of Oncology, Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University School of Medicine, Baltimore, MD
| | - Ivan Borrello
- Department of Oncology, Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University School of Medicine, Baltimore, MD
| | - Javier Bolaños-Meade
- Department of Oncology, Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University School of Medicine, Baltimore, MD
| | - Leo Luznik
- Department of Oncology, Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University School of Medicine, Baltimore, MD
| | - Tania Jain
- Department of Oncology, Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University School of Medicine, Baltimore, MD
| | - Philip Imus
- Department of Oncology, Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University School of Medicine, Baltimore, MD
| | - Ephraim Fuchs
- Department of Oncology, Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University School of Medicine, Baltimore, MD
| | - Richard Ambinder
- Department of Oncology, Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University School of Medicine, Baltimore, MD
| | - Douglas E Gladstone
- Department of Oncology, Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University School of Medicine, Baltimore, MD
| | - Mark Levis
- Department of Oncology, Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University School of Medicine, Baltimore, MD
| | - Richard Jones
- Department of Oncology, Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University School of Medicine, Baltimore, MD
| | - Gabriel Ghiaur
- Department of Oncology, Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University School of Medicine, Baltimore, MD
| | - B Douglas Smith
- Department of Oncology, Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University School of Medicine, Baltimore, MD
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73
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Andreozzi F, Massaro F, Wittnebel S, Spilleboudt C, Lewalle P, Salaroli A. New Perspectives in Treating Acute Myeloid Leukemia: Driving towards a Patient-Tailored Strategy. Int J Mol Sci 2022; 23:3887. [PMID: 35409248 PMCID: PMC8999556 DOI: 10.3390/ijms23073887] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2022] [Revised: 03/27/2022] [Accepted: 03/28/2022] [Indexed: 12/16/2022] Open
Abstract
For decades, intensive chemotherapy (IC) has been considered the best therapeutic option for treating acute myeloid leukemia (AML), with no curative option available for patients who are not eligible for IC or who have had failed IC. Over the last few years, several new drugs have enriched the therapeutic arsenal of AML treatment for both fit and unfit patients, raising new opportunities but also new challenges. These include the already approved venetoclax, the IDH1/2 inhibitors enasidenib and ivosidenib, gemtuzumab ozogamicin, the liposomal daunorubicin/cytarabine formulation CPX-351, and oral azacitidine. Venetoclax, an anti BCL2-inhibitor, in combination with hypomethylating agents (HMAs), has markedly improved the management of unfit and elderly patients from the perspective of improved quality of life and better survival. Venetoclax is currently under investigation in combination with other old and new drugs in early phase trials. Recently developed drugs with different mechanisms of action and new technologies that have already been investigated in other settings (BiTE and CAR-T cells) are currently being explored in AML, and ongoing trials should determine promising agents, more synergic combinations, and better treatment strategies. Access to new drugs and inclusion in clinical trials should be strongly encouraged to provide scientific evidence and to define the future standard of treatment in AML.
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Affiliation(s)
- Fabio Andreozzi
- Hematology Department, Institut Jules Bordet, Université Libre de Bruxelles, 1000 Bruxelles, Belgium; (F.M.); (S.W.); (C.S.); (P.L.); (A.S.)
| | - Fulvio Massaro
- Hematology Department, Institut Jules Bordet, Université Libre de Bruxelles, 1000 Bruxelles, Belgium; (F.M.); (S.W.); (C.S.); (P.L.); (A.S.)
- PhD Program in Clinical and Experimental Medicine, University of Modena and Reggio Emilia, 41121 Modena, Italy
| | - Sebastian Wittnebel
- Hematology Department, Institut Jules Bordet, Université Libre de Bruxelles, 1000 Bruxelles, Belgium; (F.M.); (S.W.); (C.S.); (P.L.); (A.S.)
| | - Chloé Spilleboudt
- Hematology Department, Institut Jules Bordet, Université Libre de Bruxelles, 1000 Bruxelles, Belgium; (F.M.); (S.W.); (C.S.); (P.L.); (A.S.)
| | - Philippe Lewalle
- Hematology Department, Institut Jules Bordet, Université Libre de Bruxelles, 1000 Bruxelles, Belgium; (F.M.); (S.W.); (C.S.); (P.L.); (A.S.)
| | - Adriano Salaroli
- Hematology Department, Institut Jules Bordet, Université Libre de Bruxelles, 1000 Bruxelles, Belgium; (F.M.); (S.W.); (C.S.); (P.L.); (A.S.)
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74
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Increasing Role of Targeted Immunotherapies in the Treatment of AML. Int J Mol Sci 2022; 23:ijms23063304. [PMID: 35328721 PMCID: PMC8953556 DOI: 10.3390/ijms23063304] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2022] [Revised: 03/09/2022] [Accepted: 03/10/2022] [Indexed: 12/11/2022] Open
Abstract
Acute myeloid leukemia (AML) is the most common acute leukemia in adults. The standard of care in medically and physically fit patients is intensive induction therapy. The majority of these intensively treated patients achieve a complete remission. However, a high number of these patients will experience relapse. In patients older than 60 years, the results are even worse. Therefore, new therapeutic approaches are desperately needed. One promising approach in high-risk leukemia to prevent relapse is the induction of the immune system simultaneously or after reduction of the initial tumor burden. Different immunotherapeutic approaches such as allogenic stem cell transplantation or donor lymphocyte infusions are already standard therapies, but other options for AML treatment are in the pipeline. Moreover, the therapeutic landscape in AML is rapidly changing, and in the last years, a number of immunogenic targets structures eligible for specific therapy, risk assessment or evaluation of disease course were determined. For example, leukemia-associated antigens (LAA) showed to be critical as biomarkers of disease state and survival, as well as markers of minimal residual disease (MRD). Yet many mechanisms and properties are still insufficiently understood, which also represents a great potential for this form of therapy. Therefore, targeted therapy as immunotherapy could turn into an efficient tool to clear residual disease, improve the outcome of AML patients and reduce the relapse risk. In this review, established but also emerging immunotherapeutic approaches for AML patients will be discussed.
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75
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Abstract
Despite FDA approval of nine new drugs for patients with acute myeloid leukemia (AML) in the United States over the last 4 years, AML remains a major area of unmet medical need among hematologic malignancies. In this review, we discuss the development of promising new molecular targeted approaches for AML, including menin inhibition, novel IDH1/2 inhibitors, and preclinical means to target TET2, ASXL1, and RNA splicing factor mutations. In addition, we review progress in immune targeting of AML through anti-CD47, anti-SIRPα, and anti-TIM-3 antibodies; bispecific and trispecific antibodies; and new cellular therapies in development for AML.
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Affiliation(s)
- Jan Philipp Bewersdorf
- Leukemia Service, Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, New York 10065, USA
| | - Omar Abdel-Wahab
- Leukemia Service, Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, New York 10065, USA
- Human Oncology and Pathogenesis Program, Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, New York 10065, USA
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76
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Chi SG, Minami Y. Emerging Targeted Therapy for Specific Genomic Abnormalities in Acute Myeloid Leukemia. Int J Mol Sci 2022; 23:2362. [PMID: 35216478 PMCID: PMC8879537 DOI: 10.3390/ijms23042362] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2022] [Revised: 02/12/2022] [Accepted: 02/17/2022] [Indexed: 11/17/2022] Open
Abstract
We describe recent updates of existing molecular-targeting agents and emerging novel gene-specific strategies. FLT3 and IDH inhibitors are being tested in combination with conventional chemotherapy for both medically fit patients and patients who are ineligible for intensive therapy. FLT3 inhibitors combined with non-cytotoxic agents, such as BCL-2 inhibitors, have potential therapeutic applicability. The menin-MLL complex pathway is an emerging therapeutic target. The pathway accounts for the leukemogenesis in AML with MLL-rearrangement, NPM1 mutation, and NUP98 fusion genes. Potent menin-MLL inhibitors have demonstrated promising anti-leukemic effects in preclinical studies. The downstream signaling molecule SYK represents an additional target. However, the TP53 mutation continues to remain a challenge. While the p53 stabilizer APR-246 in combination with azacitidine failed to show superiority compared to azacitidine monotherapy in a phase 3 trial, next-generation p53 stabilizers are now under development. Among a number of non-canonical approaches to TP53-mutated AML, the anti-CD47 antibody magrolimab in combination with azacitidine showed promising results in a phase 1b trial. Further, the efficacy was somewhat better in patients with the TP53 mutation. Although clinical evidence has not been accumulated sufficiently, targeting activating KIT mutations and RAS pathway-related molecules can be a future therapeutic strategy.
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Affiliation(s)
| | - Yosuke Minami
- Department of Hematology, National Cancer Center Hospital East, Kashiwa 2778577, Japan;
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77
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Fan B, Chen Y, Yin F, Hua L, Almon C, Nabhan S, Cooper M, Yang H, Hossain M. Pharmacokinetic/Pharmacodynamic Evaluation of Ivosidenib or Enasidenib Combined With Intensive Induction and Consolidation Chemotherapy in Patients With Newly Diagnosed IDH1/2-Mutant Acute Myeloid Leukemia. Clin Pharmacol Drug Dev 2022; 11:429-441. [PMID: 35166065 PMCID: PMC9303875 DOI: 10.1002/cpdd.1067] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2021] [Accepted: 12/12/2021] [Indexed: 11/11/2022]
Abstract
Mutant isocitrate dehydrogenase 1/2 (mIDH1/2) proteins catalyze production of the oncometabolite D-2-hydroxyglutarate (2-HG). Ivosidenib and enasidenib are oral inhibitors of mIDH1 and mIDH2, respectively. An open-label phase 1 study is evaluating the safety and efficacy of ivosidenib or enasidenib combined with intensive induction and consolidation chemotherapy in adult patients with newly diagnosed mIDH1/2 acute myeloid leukemia (AML; NCT02632708). In this population, we characterized the pharmacokinetics (PK), pharmacodynamics (PD), and PK/PD relationships for ivosidenib and enasidenib. Patients received continuous oral ivosidenib 500 mg once daily or enasidenib 100 mg once daily combined with chemotherapy. Serial blood samples were collected for measurement of the concentrations of the mIDH inhibitors. 2-HG concentrations were measured in both plasma and bone marrow aspirates. Samples were collected from 60 patients receiving ivosidenib and 91 receiving enasidenib. For both drugs, exposures at steady state were higher than after single doses, with mean accumulation ratios (based on area under the plasma concentration-time curve from time 0 to 24 hours) of 2.35 and 8.25 for ivosidenib and enasidenib, respectively. Mean plasma 2-HG concentrations were elevated at baseline. After multiple ivosidenib or enasidenib doses, mean trough plasma 2-HG concentrations decreased to levels observed in healthy individuals and were maintained with continued dosing. There was a corresponding reduction in bone marrow 2-HG concentrations. When combined with intensive chemotherapy in patients with newly diagnosed mIDH1/2 AML, ivosidenib and enasidenib demonstrated PK/PD profiles similar to those when they are given as single agents. These findings support the dosing of ivosidenib or enasidenib in combination with intensive chemotherapy for the treatment of patients with newly diagnosed mIDH1/2 AML.
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Affiliation(s)
- Bin Fan
- Agios Pharmaceuticals, Inc., Cambridge, Massachusetts, USA
| | - Yue Chen
- Agios Pharmaceuticals, Inc., Cambridge, Massachusetts, USA
| | - Feng Yin
- Agios Pharmaceuticals, Inc., Cambridge, Massachusetts, USA
| | - Lei Hua
- Agios Pharmaceuticals, Inc., Cambridge, Massachusetts, USA
| | - Caroline Almon
- Agios Pharmaceuticals, Inc., Cambridge, Massachusetts, USA
| | - Salah Nabhan
- Agios Pharmaceuticals, Inc., Cambridge, Massachusetts, USA
| | - Michael Cooper
- Agios Pharmaceuticals, Inc., Cambridge, Massachusetts, USA.,Current address: Servier Pharmaceuticals LLC, Boston, Massachusetts, USA
| | - Hua Yang
- Agios Pharmaceuticals, Inc., Cambridge, Massachusetts, USA
| | - Mohammad Hossain
- Agios Pharmaceuticals, Inc., Cambridge, Massachusetts, USA.,Current address: Servier Pharmaceuticals LLC, Boston, Massachusetts, USA
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78
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Lewuillon C, Laguillaumie MO, Quesnel B, Idziorek T, Touil Y, Lemonnier L. Put in a “Ca2+ll” to Acute Myeloid Leukemia. Cells 2022; 11:cells11030543. [PMID: 35159351 PMCID: PMC8834247 DOI: 10.3390/cells11030543] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2021] [Revised: 01/28/2022] [Accepted: 02/01/2022] [Indexed: 02/05/2023] Open
Abstract
Acute myeloid leukemia (AML) is a clonal disorder characterized by genetic aberrations in myeloid primitive cells (blasts) which lead to their defective maturation/function and their proliferation in the bone marrow (BM) and blood of affected individuals. Current intensive chemotherapy protocols result in complete remission in 50% to 80% of AML patients depending on their age and the AML type involved. While alterations in calcium signaling have been extensively studied in solid tumors, little is known about the role of calcium in most hematologic malignancies, including AML. Our purpose with this review is to raise awareness about this issue and to present (i) the role of calcium signaling in AML cell proliferation and differentiation and in the quiescence of hematopoietic stem cells; (ii) the interplay between mitochondria, metabolism, and oxidative stress; (iii) the effect of the BM microenvironment on AML cell fate; and finally (iv) the mechanism by which chemotherapeutic treatments modify calcium homeostasis in AML cells.
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Affiliation(s)
- Clara Lewuillon
- Univ. Lille, CNRS, Inserm, CHU Lille, UMR9020-U1277—CANTHER—Cancer Heterogeneity Plasticity and Resistance to Therapies, F-59000 Lille, France; (C.L.); (M.-O.L.); (B.Q.); (T.I.); (Y.T.)
| | - Marie-Océane Laguillaumie
- Univ. Lille, CNRS, Inserm, CHU Lille, UMR9020-U1277—CANTHER—Cancer Heterogeneity Plasticity and Resistance to Therapies, F-59000 Lille, France; (C.L.); (M.-O.L.); (B.Q.); (T.I.); (Y.T.)
| | - Bruno Quesnel
- Univ. Lille, CNRS, Inserm, CHU Lille, UMR9020-U1277—CANTHER—Cancer Heterogeneity Plasticity and Resistance to Therapies, F-59000 Lille, France; (C.L.); (M.-O.L.); (B.Q.); (T.I.); (Y.T.)
| | - Thierry Idziorek
- Univ. Lille, CNRS, Inserm, CHU Lille, UMR9020-U1277—CANTHER—Cancer Heterogeneity Plasticity and Resistance to Therapies, F-59000 Lille, France; (C.L.); (M.-O.L.); (B.Q.); (T.I.); (Y.T.)
| | - Yasmine Touil
- Univ. Lille, CNRS, Inserm, CHU Lille, UMR9020-U1277—CANTHER—Cancer Heterogeneity Plasticity and Resistance to Therapies, F-59000 Lille, France; (C.L.); (M.-O.L.); (B.Q.); (T.I.); (Y.T.)
| | - Loïc Lemonnier
- Univ. Lille, Inserm, U1003—PHYCEL—Physiologie Cellulaire, F-59000 Lille, France
- Laboratory of Excellence, Ion Channels Science and Therapeutics, F-59655 Villeneuve d’Ascq, France
- Correspondence:
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79
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Pasvolsky O, Daher M, Alatrash G, Marin D, Daver N, Ravandi F, Rezvani K, Shpall E, Kebriaei P. CARving the Path to Allogeneic CAR T Cell Therapy in Acute Myeloid Leukemia. Front Oncol 2022; 11:800110. [PMID: 35083154 PMCID: PMC8784883 DOI: 10.3389/fonc.2021.800110] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2021] [Accepted: 12/15/2021] [Indexed: 11/13/2022] Open
Abstract
Despite advances in the understanding of the genetic landscape of acute myeloid leukemia (AML) and the addition of targeted biological and epigenetic therapies to the available armamentarium, achieving long-term disease-free survival remains an unmet need. Building on growing knowledge of the interactions between leukemic cells and their bone marrow microenvironment, strategies to battle AML by immunotherapy are under investigation. In the current review we describe the advances in immunotherapy for AML, with a focus on chimeric antigen receptor (CAR) T cell therapy. CARs constitute powerful immunologic modalities, with proven clinical success in B-Cell malignancies. We discuss the challenges and possible solutions for CAR T cell therapy development in AML, and examine the path currently being paved by preclinical and clinical efforts, from autologous to allogeneic products.
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Affiliation(s)
- Oren Pasvolsky
- Department of Stem Cell Transplantation and Cellular Therapy, University of Texas M.D. Anderson Cancer Center, Houston, TX, United States.,Institute of Hematology, Davidoff Cancer Center, Rabin Medical Center, Petah-Tikva, Israel.,Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - May Daher
- Department of Stem Cell Transplantation and Cellular Therapy, University of Texas M.D. Anderson Cancer Center, Houston, TX, United States
| | - Gheath Alatrash
- Department of Stem Cell Transplantation and Cellular Therapy, University of Texas M.D. Anderson Cancer Center, Houston, TX, United States
| | - David Marin
- Department of Stem Cell Transplantation and Cellular Therapy, University of Texas M.D. Anderson Cancer Center, Houston, TX, United States
| | - Naval Daver
- Department of Leukemia, University of Texas MD Anderson Cancer Center, Houston, TX, United States
| | - Farhad Ravandi
- Department of Leukemia, University of Texas MD Anderson Cancer Center, Houston, TX, United States
| | - Katy Rezvani
- Department of Stem Cell Transplantation and Cellular Therapy, University of Texas M.D. Anderson Cancer Center, Houston, TX, United States
| | - Elizabeth Shpall
- Department of Stem Cell Transplantation and Cellular Therapy, University of Texas M.D. Anderson Cancer Center, Houston, TX, United States
| | - Partow Kebriaei
- Department of Stem Cell Transplantation and Cellular Therapy, University of Texas M.D. Anderson Cancer Center, Houston, TX, United States
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80
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Kantarjian HM, Jain N, Garcia-Manero G, Welch MA, Ravandi F, Wierda WG, Jabbour EJ. The cure of leukemia through the optimist's prism. Cancer 2022; 128:240-259. [PMID: 34614211 PMCID: PMC8738114 DOI: 10.1002/cncr.33933] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2021] [Revised: 08/20/2021] [Accepted: 08/23/2021] [Indexed: 01/17/2023]
Abstract
Progress is occurring at a dizzying rate across all leukemias. Since the authors' review of the topic in Cancer in 2018, numerous discoveries have been made that have improved the therapy and outcomes of several leukemia subsets. Hairy cell leukemia is potentially curable with a single course of cladribine followed by rituximab (10-year survival, ≥90%). Acute promyelocytic leukemia is curable at a rate of 80% to 90% with a nonchemotherapy regimen of all-trans retinoic acid and arsenic trioxide. The cure rate for core-binding factor acute myeloid leukemia (AML) is ≥75% with fludarabine, high-dose cytarabine, and gemtuzumab ozogamicin. Survival for patients with chronic myeloid leukemia is close to that for an age-matched normal population with BCR-ABL1 tyrosine kinase inhibitors (TKIs). Chronic lymphocytic leukemia, a previously incurable disease, may now be potentially curable with a finite duration of therapy with Bruton tyrosine kinase inhibitors and venetoclax. The estimated 5-year survival rate for patients with Philadelphia chromosome-positive acute lymphoblastic leukemia (ALL) exceeds 70% with intensive chemotherapy and ponatinib, a third-generation BCR-ABL1 TKI, and more recent nonchemotherapy regimens using dasatinib or ponatinib with blinatumomab are producing outstanding results. Survival in both younger and older patients with ALL has improved with the addition of antibodies targeting CD20, CD19 (blinatumomab), and CD22 (inotuzumab) to chemotherapy. Several recent drug discoveries (venetoclax, FLT3 and IDH inhibitors, and oral hypomethylating agents) are also improving outcomes for younger and older patients with AML and for those with higher risk myelodysplastic syndrome.
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Affiliation(s)
- Hagop M Kantarjian
- Department of Leukemia, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Nitin Jain
- Department of Leukemia, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | | | - Mary Alma Welch
- Department of Leukemia, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Farhad Ravandi
- Department of Leukemia, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - William G Wierda
- Department of Leukemia, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Elias J Jabbour
- Department of Leukemia, The University of Texas MD Anderson Cancer Center, Houston, Texas
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81
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Wang H, He X, Li Z, Jin H, Wang X, Li L. Guanosine primes acute myeloid leukemia for differentiation via guanine nucleotide salvage synthesis. Am J Cancer Res 2022; 12:427-444. [PMID: 35141027 PMCID: PMC8822274] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2021] [Accepted: 12/27/2021] [Indexed: 06/14/2023] Open
Abstract
Differentiation arrest represents a distinct hallmark of acute myeloid leukemia (AML). Identification of differentiation-induction agents that are effective across various subtypes remains an unmet challenge. GTP biosynthesis is elevated in several types of cancers, considered to support uncontrolled tumor growth. Here we report that GTP overload by supplementation of guanosine, the nucleoside precursor of GTP, poises AML cells for differentiation and growth inhibition. Transcriptome profiling of guanosine-treated AML cells reveals a myeloid differentiation pattern. Importantly, the treatment compromises leukemia progression in AML xenograft models. Mechanistically, GTP overproduction requires sequential metabolic conversions executed by the purine salvage biosynthesis pathway including the involvement of purine nucleoside phosphorylase (PNP) and hypoxanthine phosphoribosyltransferase 1 (HPRT1). Taken together, our study offers novel metabolic insights tethering GTP homeostasis to myeloid differentiation and provides an experimental basis for further clinical investigations of guanosine or guanine nucleotides in the treatment of AML patients.
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Affiliation(s)
- Hanying Wang
- Department of Medical Oncology, Sir Run Run Shaw Hospital, School of Medicine, Zhejiang UniversityHangzhou 310016, Zhejiang, China
- Department of Hematological Malignancies Translational Science, Gehr Family Center for Leukemia Research, Beckman Research Institute, City of Hope National Medical CenterDuarte, CA 91010, USA
| | - Xin He
- Department of Hematological Malignancies Translational Science, Gehr Family Center for Leukemia Research, Beckman Research Institute, City of Hope National Medical CenterDuarte, CA 91010, USA
| | - Zheng Li
- Department of Hematological Malignancies Translational Science, Gehr Family Center for Leukemia Research, Beckman Research Institute, City of Hope National Medical CenterDuarte, CA 91010, USA
| | - Hongchuan Jin
- Laboratory of Cancer Biology, Key Lab of Biotherapy in Zhejiang Province, Cancer Center of Zhejiang University, Sir Run Run Shaw Hospital, School of Medicine, Zhejiang UniversityHangzhou 310016, Zhejiang, China
| | - Xian Wang
- Department of Medical Oncology, Sir Run Run Shaw Hospital, School of Medicine, Zhejiang UniversityHangzhou 310016, Zhejiang, China
| | - Ling Li
- Department of Hematological Malignancies Translational Science, Gehr Family Center for Leukemia Research, Beckman Research Institute, City of Hope National Medical CenterDuarte, CA 91010, USA
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82
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Combining Isocitrate Dehydrogenase Inhibitors With Existing Regimens in Acute Myeloid Leukemia. Cancer J 2022; 28:21-28. [DOI: 10.1097/ppo.0000000000000570] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
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83
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Sasaki K, Kadia T, Begna K, DiNardo CD, Borthakur G, Short NJ, Jain N, Daver N, Jabbour E, Garcia‐Manero G, Bravo GM, Masarova L, Pierce S, Konopleva M, Ravandi F, Tefferi A, Kantarjian H. Prediction of early (4-week) mortality in acute myeloid leukemia with intensive chemotherapy. Am J Hematol 2022; 97:68-78. [PMID: 34716921 DOI: 10.1002/ajh.26395] [Citation(s) in RCA: 25] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2021] [Revised: 10/26/2021] [Accepted: 10/28/2021] [Indexed: 12/19/2022]
Abstract
The progress with intensive chemotherapy and supportive care measures has improved survival in patients with newly diagnosed acute myeloid leukemia (AML). Given the recent development of effective low intensity therapies, an optimal decision on the therapy intensity may improve survival through the avoidance of early mortality. We reviewed the outcome of 3728 patients with newly diagnosed AML who received intensive chemotherapy between August 1980 and May 2020. Intensive chemotherapy was defined as a cumulative cytarabine dose ≥ 700 mg/m2 during induction therapy. We divided the whole cohort into a training and validation group at a 3:1 ratio. The population was divided into a training (2790 patients) and a validation cohort (938 patients). The median age was 55 years (range, 15-99). Among them, 442 patients (12%) had core-binding factor AML. Binary logistic regression identified older age, worse performance status, hyperbilirubinemia, elevated creatinine, hyperuricemia, cytogenetic abnormalities other than CBF and -Y, and pneumonia as adverse prognostic factors for an early 4-week mortality. This risk classification for early mortality was verified in the validation cohort of patients. In the validation cohort of more recently treated patients from 2000 to 2017, the 4-week mortality rates with intensive chemotherapy were 2%, 14%, and 50% in the low-, high-, and very high-risk group, respectively. The mortality rates with low intensity therapies were 3%, 9%, and 20%, respectively. The risk classification guides treatment intensity by the assessment of age, frailty, organ dysfunction, cytogenetic abnormality, and infection to avoid early mortality.
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Affiliation(s)
- Koji Sasaki
- Department of Leukemia MD Anderson Cancer Center Houston Texas USA
| | - Tapan Kadia
- Department of Leukemia MD Anderson Cancer Center Houston Texas USA
| | - Kebede Begna
- Department of Medicine, Division of Hematology Mayo Clinic Rochester Minnesota USA
| | | | - Gautam Borthakur
- Department of Leukemia MD Anderson Cancer Center Houston Texas USA
| | | | - Nitin Jain
- Department of Leukemia MD Anderson Cancer Center Houston Texas USA
| | - Naval Daver
- Department of Leukemia MD Anderson Cancer Center Houston Texas USA
| | - Elias Jabbour
- Department of Leukemia MD Anderson Cancer Center Houston Texas USA
| | | | | | - Lucia Masarova
- Department of Leukemia MD Anderson Cancer Center Houston Texas USA
| | - Sherry Pierce
- Department of Leukemia MD Anderson Cancer Center Houston Texas USA
| | - Marina Konopleva
- Department of Leukemia MD Anderson Cancer Center Houston Texas USA
| | - Farhad Ravandi
- Department of Leukemia MD Anderson Cancer Center Houston Texas USA
| | - Ayalew Tefferi
- Department of Medicine, Division of Hematology Mayo Clinic Rochester Minnesota USA
| | - Hagop Kantarjian
- Department of Leukemia MD Anderson Cancer Center Houston Texas USA
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84
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de Leeuw DC, Ossenkoppele GJ, Janssen JJWM. Older Patients with Acute Myeloid Leukemia Deserve Individualized Treatment. Curr Oncol Rep 2022; 24:1387-1400. [PMID: 35653050 PMCID: PMC9606099 DOI: 10.1007/s11912-022-01299-9] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/09/2022] [Indexed: 01/27/2023]
Abstract
PURPOSE OF REVIEW Treatment of elderly patients with acute myeloid leukemia is a known challenge for hematologists due to patient diversity, heterogeneous disease biology, and a rapidly evolving treatment landscape. Here, we highlight the importance of determining fitness, review the latest therapeutic developments, and discuss clinical scenarios to provide guidance on individualized treatment for older AML patients. RECENT FINDINGS Several factors, like age, performance status, and comorbidities, play a role in fitness and are associated with outcome. Comorbidity scoring systems and geriatric assessments are tools to help physicians select the most appropriate treatment for each patient. The addition of venetoclax, targeted therapy with IDH1/2 and FLT3 inhibitors, and enhanced formulas of existing drugs like CPX-351 and oral azacitidine have improved responses and outcomes. New drugs and combination therapies have increased the therapeutic options for elderly AML patients but determination of fitness and disease biology is essential to select patient-tailored treatments.
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Affiliation(s)
- David C. de Leeuw
- grid.509540.d0000 0004 6880 3010Department of Hematology, Amsterdam University Medical Centers, Location VUmc, De Boelelaan 1117, 1081 HV Amsterdam, The Netherlands
| | - Gert J. Ossenkoppele
- grid.509540.d0000 0004 6880 3010Department of Hematology, Amsterdam University Medical Centers, Location VUmc, De Boelelaan 1117, 1081 HV Amsterdam, The Netherlands
| | - Jeroen J. W. M. Janssen
- grid.509540.d0000 0004 6880 3010Department of Hematology, Amsterdam University Medical Centers, Location VUmc, De Boelelaan 1117, 1081 HV Amsterdam, The Netherlands
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85
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Molenaar RJ, Wilmink JW. IDH1/2 Mutations in Cancer Stem Cells and Their Implications for Differentiation Therapy. J Histochem Cytochem 2021; 70:83-97. [PMID: 34967233 PMCID: PMC8721574 DOI: 10.1369/00221554211062499] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
Isocitrate dehydrogenase 1 and 2 (IDH1/2) are enzymes recurrently mutated in various types of cancer, including glioma, cholangiocarcinoma, chondrosarcoma, and acute myeloid leukemia. Mutant IDH1/2 induce a block in differentiation and thereby contribute to the stemness and oncogenesis of their cells of origin. Recently, small-molecule inhibitors of mutant IDH1/2 have been Food and Drug Administration-approved for the treatment of IDH1/2-mutated acute myeloid leukemia. These inhibitors decrease the stemness of the targeted IDH1/2-mutated cancer cells and induce their differentiation to more mature cells. In this review, we elucidate the mechanisms by which mutant IDH1/2 induce a block in differentiation and the biological and clinical effects of the release into differentiation by mutant-IDH1/2 inhibitors. (J Histochem Cytochem 70:83-97, 2022).
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Affiliation(s)
- Remco J Molenaar
- Department of Hematology, Cancer Center Amsterdam, Amsterdam University Medical Centers, Amsterdam, The Netherlands.,Department of Medical Oncology, Cancer Center Amsterdam, Amsterdam University Medical Centers, Amsterdam, The Netherlands
| | - Johanna W Wilmink
- Department of Medical Oncology, Cancer Center Amsterdam, Amsterdam University Medical Centers, Amsterdam, The Netherlands
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86
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Zarei M, Hue JJ, Hajihassani O, Graor HJ, Katayama ES, Loftus AW, Bajor D, Rothermel LD, Vaziri-Gohar A, Winter JM. Clinical development of IDH1 inhibitors for cancer therapy. Cancer Treat Rev 2021; 103:102334. [PMID: 34974243 DOI: 10.1016/j.ctrv.2021.102334] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2021] [Revised: 12/21/2021] [Accepted: 12/23/2021] [Indexed: 12/14/2022]
Abstract
Isocitrate dehydrogenase 1 (IDH1) has been investigated as a promising therapeutic target in select cancers with a mutated version of the enzyme (mtIDH1). With only one phase III trial published to date and two indications approved for routine clinical use by the FDA, we reviewed the entire clinical trial portfolio to broadly understand mtIDH1 inhibitor activity in patients. We queried PubMed.gov and ClinicalTrials.gov to identify published and ongoing clinical trials related to IDH1 and cancer. Progression-free survival (PFS), overall survival (OS), 2-hydroxyglutarate levels, and adverse events were summarized. To date, ten clinical trials investigating mtIDH1 inhibitors among patients with diverse malignancies (cholangiocarcinoma, acute myeloid leukemia, chondrosarcoma, glioma) have been published. Almost every trial (80%) has investigated ivosidenib. In multiple phase I trials, ivosidenib treatment resulted in promising radiographic and biochemical responses with improved survival outcomes (relative to historic data) among patients with both solid and hematologic mtIDH1 malignancies. Among patients enrolled in a phase III trial with advanced cholangiocarcinoma, ivosidenib resulted in a PFS rate of 32% at 6 months, as compared to 0% with placebo. There was a 5.2 month increase in OS with ivosidenib relative to placebo, after considering crossover. The treatment-specific grade ≥3 adverse event rate of ivosidenib was 2%-26% among all patients, and was just 3.6% among 284 patients who had a solid tumor across four trials. Although <1% of malignancies harbor IDH1 mutations, small molecule mtIDH1 inhibitors, namely ivosidenib, appear to be biologically active and well tolerated in patients with solid and hematologic mtIDH1 malignancies.
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Affiliation(s)
- Mehrdad Zarei
- Case Comprehensive Cancer Center, Case Western Reserve University, Cleveland, OH, United States; Department of Surgery, Division of Surgical Oncology, University Hospitals Cleveland Medical Center, Cleveland, OH, United States
| | - Jonathan J Hue
- Department of Surgery, Division of Surgical Oncology, University Hospitals Cleveland Medical Center, Cleveland, OH, United States
| | - Omid Hajihassani
- Case Comprehensive Cancer Center, Case Western Reserve University, Cleveland, OH, United States
| | - Hallie J Graor
- Case Comprehensive Cancer Center, Case Western Reserve University, Cleveland, OH, United States
| | | | - Alexander W Loftus
- Department of Surgery, Division of Surgical Oncology, University Hospitals Cleveland Medical Center, Cleveland, OH, United States
| | - David Bajor
- Department of Medicine, Division of Oncology, University Hospitals Cleveland Medical Center, Cleveland, OH, United States
| | - Luke D Rothermel
- Case Comprehensive Cancer Center, Case Western Reserve University, Cleveland, OH, United States; Department of Surgery, Division of Surgical Oncology, University Hospitals Cleveland Medical Center, Cleveland, OH, United States
| | - Ali Vaziri-Gohar
- Case Comprehensive Cancer Center, Case Western Reserve University, Cleveland, OH, United States
| | - Jordan M Winter
- Case Comprehensive Cancer Center, Case Western Reserve University, Cleveland, OH, United States; Department of Surgery, Division of Surgical Oncology, University Hospitals Cleveland Medical Center, Cleveland, OH, United States.
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87
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Passamonti F, Corrao G, Castellani G, Mora B, Maggioni G, Gale RP, Della Porta MG. The future of research in hematology: Integration of conventional studies with real-world data and artificial intelligence. Blood Rev 2021; 54:100914. [PMID: 34996639 DOI: 10.1016/j.blre.2021.100914] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2021] [Revised: 12/13/2021] [Accepted: 12/14/2021] [Indexed: 12/26/2022]
Abstract
Most national health-care systems approve new drugs based on data of safety and efficacy from large randomized clinical trials (RCTs). Strict selection biases and study-entry criteria of subjects included in RCTs often do not reflect those of the population where a therapy is intended to be used. Compliance to treatment in RCTs also differs considerably from real world settings and the relatively small size of most RCTs make them unlikely to detect rare but important safety signals. These and other considerations may explain the gap between evidence generated in RCTs and translating conclusions to health-care policies in the real world. Real-world evidence (RWE) derived from real-world data (RWD) is receiving increasing attention from scientists, clinicians, and health-care policy decision-makers - especially when it is processed by artificial intelligence (AI). We describe the potential of using RWD and AI in Hematology to support research and health-care decisions.
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Affiliation(s)
- Francesco Passamonti
- Department of Medicine and Surgery, University of Insubria, Varese, Italy; Hematology, ASST Sette Laghi, Ospedale di Circolo, Varese, Italy.
| | - Giovanni Corrao
- Department of Statistics and Quantitative Methods, Division of Biostatistics, Epidemiology and Public Health, University of Milano-Bicocca, Milan, Italy
| | - Gastone Castellani
- Department of Experimental, Diagnostic and Specialty Medicine, University of Bologna, Bologna, Italy
| | - Barbara Mora
- Department of Medicine and Surgery, University of Insubria, Varese, Italy; Hematology, ASST Sette Laghi, Ospedale di Circolo, Varese, Italy
| | - Giulia Maggioni
- IRCCS Humanitas Clinical and Research Center, Rozzano, Italy
| | - Robert Peter Gale
- Haematology Research Centre, Department of Immunolgy and Inflammation, Imperial College London, London, UK
| | - Matteo Giovanni Della Porta
- IRCCS Humanitas Clinical and Research Center, Rozzano, Italy; Department of Biomedical Sciences, Humanitas University, Pieve Emanuele, Italy
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88
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Chu X, Bu Y, Yang X. Recent Research Progress of Chiral Small Molecular Antitumor-Targeted Drugs Approved by the FDA From 2011 to 2019. Front Oncol 2021; 11:785855. [PMID: 34976824 PMCID: PMC8718447 DOI: 10.3389/fonc.2021.785855] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2021] [Accepted: 11/25/2021] [Indexed: 12/15/2022] Open
Abstract
Chiral drugs usually contain chiral centers, which are present as single enantiomers or racemates. Compared with achiral drugs, they have significant advantages in safety and efficacy with high stereoselectivity. Of these drugs, chirality not only exerts influence on the solubility and pharmacokinetic characteristics but also has specific mechanistic characteristics on their targets. We noted that small molecules with unique chiral properties have emerged as novel components of antitumor drugs approved by the FDA in decade. Since approved, these drugs have been continuously explored for new indications, new mechanisms, and novel combinations. In this mini review, recent research progress of twenty-two FDA-approved chiral small molecular-targeted antitumor drugs from 2011 to 2019 is summarized with highlighting the potential and advantages of their applications. We believe that these updated achievements may provide theoretical foundation and stimulate research interests for optimizing drug efficacy, expanding clinical application, overcoming drug resistance, and advancing safety in future clinical administrations of these chiral targeted drugs.
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Affiliation(s)
| | | | - Xiaoping Yang
- Key Laboratory of Study and Discovery of Small Targeted Molecules of Hunan Province, Department of Pharmacy, School of Medicine, Hunan Normal University, Changsha, China
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89
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Michaelis LC. Is there an optimal adjunct therapy to traditional cytotoxic induction? Best Pract Res Clin Haematol 2021; 34:101326. [PMID: 34865698 DOI: 10.1016/j.beha.2021.101326] [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: 10/20/2022]
Abstract
The traditional cytotoxic induction regimen for acute myeloid leukemia (AML) is seven days of standard-dose cytarabine and three days of an anthracycline antibiotic (such as daunorubicin or idarubicin), commonly known as "7 + 3." Many studies have been conducted to find an additional agent that might improve efficacy. Data from select studies has shown, in certain populations, benefit to adding cladribine, clofarabine and lomustine to a traditional backbone. For mutation-based chemotherapy regimens, midostaurin with 7 + 3 is the current standard of care for FLT3-mutant, younger AML patients. As we learn more about the synergism of molecular agents and traditional anti-cancer treatments, we can hopefully develop novel regimens without abandoning some of the benefits of these mutation agnostic historical therapies.
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90
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Kantarjian H, Short NJ, DiNardo C, Stein EM, Daver N, Perl AE, Wang ES, Wei A, Tallman M. Harnessing the benefits of available targeted therapies in acute myeloid leukaemia. Lancet Haematol 2021; 8:e922-e933. [PMID: 34687602 PMCID: PMC8996707 DOI: 10.1016/s2352-3026(21)00270-2] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2021] [Revised: 08/09/2021] [Accepted: 08/19/2021] [Indexed: 12/16/2022]
Abstract
Research has resulted in regulatory approval of nine agents for acute myeloid leukaemia indications by the US Food and Drug Administration since 2017: the Bcl-2 inhibitor, venetoclax; two FLT3 inhibitors, midostaurin and gilteritinib; two IDH inhibitors, ivosidenib (IDH1 inhibitor) and enasidenib (IDH2 inhibitor); the anti-CD33 antibody-drug conjugate, gemtuzumab ozogamicin; the oral, poorly absorbable hypomethylating agent, azacitidine; the liposomal formulation of cytarabine and daunorubicin (5:1 ratio), CPX-351; and the hedgehog signalling pathway inhibitor, glasdegib. A 100% absorbable oral formulation of the hypomethylating agent decitabine was approved for the treatment of myelodysplastic syndrome and chronic myelomonocytic leukaemia, and might be used as an alternative to parenteral hypomethylating agents. Several of the approvals are as single-agent therapies or in specific combinations for narrow indications, thus offering poor treatment value. In this Review, we discuss ongoing research into combinations containing these commercially available targeted therapies for acute myeloid leukaemia.
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Affiliation(s)
- Hagop Kantarjian
- Department of Leukemia, MD Anderson Cancer Center, Houston, TX, USA.
| | - Nicholas J Short
- Department of Leukemia, MD Anderson Cancer Center, Houston, TX, USA
| | - Courtney DiNardo
- Department of Leukemia, MD Anderson Cancer Center, Houston, TX, USA
| | - Eytan M Stein
- Leukemia Service, Department of Medicine, Memorial Sloan Kettering Cancer Center, Weill Cornell Medical College, New York, NY, USA
| | - Naval Daver
- Department of Leukemia, MD Anderson Cancer Center, Houston, TX, USA
| | - Alexander E Perl
- Abramson Cancer Center, University of Pennsylvania, Philadelphia, PA, USA
| | - Eunice S Wang
- Leukemia Service, Department of Medicine, Roswell Park Comprehensive Cancer Center, Buffalo, NY, USA
| | - Andrew Wei
- Department of Clinical Hematology, The Alfred Hospital and Monash University, Melbourne, VIC, Australia
| | - Martin Tallman
- Leukemia Service, Department of Medicine, Memorial Sloan Kettering Cancer Center, Weill Cornell Medical College, New York, NY, USA
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91
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Benajiba L, Kiladjian JJ. The challenge of targets and drug discovery using large-scale screening approaches in onco-hematology. Therapie 2021; 77:151-155. [PMID: 34895756 DOI: 10.1016/j.therap.2021.11.007] [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: 09/29/2021] [Accepted: 11/10/2021] [Indexed: 11/28/2022]
Abstract
Target identification and drug discovery roads have been widely improved over the past decades in onco-hematology. In this review, we summarize recent improvements in the use of physio-pathologically relevant models and innovative screening approaches to accelerate efficient drug development. Using acute myeloid leukemia as an example, we also discuss the main encountered pitfalls and propose alternative roads to improve the drug discovery journey in onco-hematology.
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Affiliation(s)
- Lina Benajiba
- Inserm CIC1427, Clinical Investigations Center, hôpital Saint-Louis, université de Paris, AP-HP, 75010 Paris, France; Inserm UMR 944, Saint-Louis Research Institute, 75010 Paris, France
| | - Jean-Jacques Kiladjian
- Inserm CIC1427, Clinical Investigations Center, hôpital Saint-Louis, université de Paris, AP-HP, 75010 Paris, France; Inserm UMR 1131, Saint-Louis Research Institute, 75010 Paris, France.
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92
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Evolving Therapeutic Approaches for Older Patients with Acute Myeloid Leukemia in 2021. Cancers (Basel) 2021; 13:cancers13205075. [PMID: 34680226 PMCID: PMC8534216 DOI: 10.3390/cancers13205075] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2021] [Revised: 09/29/2021] [Accepted: 10/04/2021] [Indexed: 02/06/2023] Open
Abstract
Simple Summary The better understanding of disease biology, the availability of new effective drugs and the increased awareness of patients’ heterogeneity in terms of fitness and personal expectations has made the current treatment paradigm of AML in the elderly very challenging. Here, we discuss the evolving criteria used to define eligibility for induction chemotherapy and transplantation, the introduction of new agents in the treatment of patients with very different clinical conditions, the implications of precision medicine and the importance of quality of life and supportive care, proposing a simplified algorithm that we follow in 2021. Abstract Acute myeloid leukemia (AML) in older patients is characterized by unfavorable prognosis due to adverse disease features and a high rate of treatment-related complications. Classical therapeutic options range from intensive chemotherapy in fit patients, potentially followed by allogeneic hematopoietic cell transplantation (allo-HCT), to hypomethylating agents or palliative care alone for unfit/frail ones. In the era of precision medicine, the treatment paradigm of AML is rapidly changing. On the one hand, a plethora of new targeted drugs with good tolerability profiles are becoming available, offering the possibility to achieve a prolonged remission to many patients not otherwise eligible for more intensive therapies. On the other hand, better tools to assess patients’ fitness and improvements in the selection and management of those undergoing allo-HCT will hopefully reduce treatment-related mortality and complications. Importantly, a detailed genetic characterization of AML has become of paramount importance to choose the best therapeutic option in both intensively treated and unfit patients. Finally, improving supportive care and quality of life is of major importance in this age group, especially for the minority of patients that are still candidates for palliative care because of very poor clinical conditions or unwillingness to receive active treatments. In the present review, we discuss the evolving approaches in the treatment of older AML patients, which is becoming increasingly challenging following the advent of new effective drugs for a very heterogeneous and complex population.
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93
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New Drugs Bringing New Challenges to AML: A Brief Review. J Pers Med 2021; 11:jpm11101003. [PMID: 34683144 PMCID: PMC8537004 DOI: 10.3390/jpm11101003] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2021] [Revised: 10/01/2021] [Accepted: 10/01/2021] [Indexed: 02/04/2023] Open
Abstract
The better understanding of the genomic landscape in acute myeloid leukaemia (AML) has progressively paved the way for precision medicine in AML. There is a growing number of drugs with novel mechanisms of action and unique side-effect profiles. This review examines the impact of evolving novel therapies on survival in AML and the challenges that ensue.
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94
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Concurrent Diagnosis of Acute Myeloid Leukemia and Symptomatic COVID-19 Infection: a Case Report Successfully Treated with Azacitidine-Venetoclax Combination. Mediterr J Hematol Infect Dis 2021; 13:e2021057. [PMID: 34527209 PMCID: PMC8425345 DOI: 10.4084/mjhid.2021.057] [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: 06/30/2021] [Accepted: 08/14/2021] [Indexed: 12/18/2022] Open
Abstract
SARS-COV2 pandemic has caused profound challenges in health care systems worldwide. Patients affected by hematological neoplasms appear to be particularly at risk of developing COVID-19 complications, with unfavorable outcomes. Here, we present the case of a 57-years-old woman diagnosed with severe COVID-19 pneumonia and concurrent acute myeloid leukemia (AML). At the time of diagnosis, it was decided to postpone leukemia therapy to enable adequate COVID-19 pneumonia treatment. When her conditions related to pneumonia improved, the combination of Azacitidine-Venetoclax was used as first-line treatment instead of conventional intensive chemotherapy. At the end of the first two cycles, the patient showed complete remission, and a post-remission consolidation with allogeneic hematopoietic stem cell transplantation has been planned. This case suggests that Azacytidine-Venetoclax induction may represent a valid and safe alternative to intensive chemotherapy in the challenging setting of patients with a concomitant diagnosis of AML and severe COVID-19 infection.
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95
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Döhner H, Wei AH, Löwenberg B. Towards precision medicine for AML. Nat Rev Clin Oncol 2021; 18:577-590. [PMID: 34006997 DOI: 10.1038/s41571-021-00509-w] [Citation(s) in RCA: 130] [Impact Index Per Article: 43.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/29/2021] [Indexed: 02/08/2023]
Abstract
With rapid advances in sequencing technologies, tremendous progress has been made in understanding the molecular pathogenesis of acute myeloid leukaemia (AML), thus revealing enormous genetic and clonal heterogeneity, and paving the way for precision medicine approaches. The successful development of precision medicine for patients with AML has been exemplified by the introduction of targeted FLT3, IDH1/IDH2 and BCL-2 inhibitors. When used as single agents, these inhibitors display moderate antileukaemic activity. However, augmented clinical activity has been demonstrated when they are administered in combination with drugs with broader mechanisms of action targeting epigenetic and/or other oncogenic signalling pathways or with conventional cytotoxic agents. The development of immunotherapies has been hampered by the expression of antigens that are expressed by both leukaemic and non-malignant haematopoietic progenitor cells; nonetheless, a diverse range of immunotherapies are now entering clinical development. This myriad of emerging agents also creates challenges, such as how to safely combine agents with different mechanisms of action, the need to circumvent primary and secondary resistance, and new challenges in future clinical trial design. In this Review, we discuss the current state of precision medicine for AML, including both the potential to improve patient outcomes and the related challenges.
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Affiliation(s)
- Hartmut Döhner
- Department of Internal Medicine III, University of Ulm, Ulm, Germany.
| | - Andrew H Wei
- Department of Clinical Hematology, The Alfred Hospital and Monash University, Melbourne, VIC, Australia
| | - Bob Löwenberg
- Department of Hematology, Erasmus University Medical Center, Rotterdam, Netherlands.,Department of Hematology, Erasmus MC Cancer Institute, Rotterdam, Netherlands
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96
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Dragani M, de Botton S. SOHO State of the Art Updates and Next Questions: IDH Inhibition. CLINICAL LYMPHOMA, MYELOMA & LEUKEMIA 2021; 21:567-572. [PMID: 34193376 DOI: 10.1016/j.clml.2021.05.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/17/2021] [Revised: 04/23/2021] [Accepted: 05/03/2021] [Indexed: 06/13/2023]
Abstract
There has been extraordinary progress in the field of targeted therapy for myeloid malignancies in the last few years, especially due to the approval of various agents that can be used as monotherapy or in combination as first-line treatment or when facing a refractory or relapsed disease. Many successful trials have been conducted recently, and a consistent body of work about the efficacy of novel molecules is now available. In this review, we sought to explain how enasidenib and ivosidenib have changed the face of myeloid neoplasm treatment through isocitrate dehydrogenase inhibition and to summarize the trials results that have led to the current commercial indications for the two molecules.
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Affiliation(s)
- Matteo Dragani
- Hematology Department, Gustave Roussy Cancer Centre, Villejuif, France
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97
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Itzykson R, Fournier E, Berthon C, Röllig C, Braun T, Marceau-Renaut A, Pautas C, Nibourel O, Lemasle E, Micol JB, Adès L, Lebon D, Malfuson JV, Gastaud L, Goursaud L, Raffoux E, Wattebled KJ, Rousselot P, Thomas X, Chantepie S, Cluzeau T, Serve H, Boissel N, Terré C, Celli-Lebras K, Preudhomme C, Thiede C, Dombret H, Gardin C, Duployez N. Genetic identification of patients with AML older than 60 years achieving long-term survival with intensive chemotherapy. Blood 2021; 138:507-519. [PMID: 34410352 DOI: 10.1182/blood.2021011103] [Citation(s) in RCA: 32] [Impact Index Per Article: 10.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2021] [Accepted: 05/05/2021] [Indexed: 02/06/2023] Open
Abstract
To design a simple and reproducible classifier predicting the overall survival (OS) of patients with acute myeloid leukemia (AML) ≥60 years of age treated with 7 + 3, we sequenced 37 genes in 471 patients from the ALFA1200 (Acute Leukemia French Association) study (median age, 68 years). Mutation patterns and OS differed between the 84 patients with poor-risk cytogenetics and the 387 patients with good (n = 13), intermediate (n = 339), or unmeasured (n = 35) cytogenetic risk. TP53 (hazards ratio [HR], 2.49; P = .0003) and KRAS (HR, 3.60; P = .001) mutations independently worsened the OS of patients with poor-risk cytogenetics. In those without poor-risk cytogenetics, NPM1 (HR, 0.57; P = .0004), FLT3 internal tandem duplications with low (HR, 1.85; P = .0005) or high (HR, 3.51; P < 10-4) allelic ratio, DNMT3A (HR, 1.86; P < 10-4), NRAS (HR, 1.54; P = .019), and ASXL1 (HR, 1.89; P = .0003) mutations independently predicted OS. Combining cytogenetic risk and mutations in these 7 genes, 39.1% of patients could be assigned to a "go-go" tier with a 2-year OS of 66.1%, 7.6% to the "no-go" group (2-year OS 2.8%), and 3.3% of to the "slow-go" group (2-year OS of 39.1%; P < 10-5). Across 3 independent validation cohorts, 31.2% to 37.7% and 11.2% to 13.5% of patients were assigned to the go-go and the no-go tiers, respectively, with significant differences in OS between tiers in all 3 trial cohorts (HDF [Hauts-de-France], n = 141, P = .003; and SAL [Study Alliance Leukemia], n = 46; AMLSG [AML Study Group], n = 223, both P < 10-5). The ALFA decision tool is a simple, robust, and discriminant prognostic model for AML patients ≥60 years of age treated with intensive chemotherapy. This model can instruct the design of trials comparing the 7 + 3 standard of care with less intensive regimens.
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Affiliation(s)
- Raphael Itzykson
- Service Hématologie Adultes, Hôpital Saint-Louis, Assistance Publique-Hôpitaux de Paris (AP-HP), Paris, France
- Génomes, Biologie Cellulaire et Thérapeutique, Unité 944, Université de Paris, Centre National de la Recherche Scientifique (CNRS), INSERM, Paris, France
| | - Elise Fournier
- Département d'Hématologie, Canther (Cancer Heterogeneity, Plasticity and Resistance to Therapies), Unité 1277, Centre Hospitalier Universitaire de Lille, Université de Lille, INSERM, Lille, France
| | - Céline Berthon
- Département d'Hématologie, Canther (Cancer Heterogeneity, Plasticity and Resistance to Therapies), Unité 1277, Centre Hospitalier Universitaire de Lille, Université de Lille, INSERM, Lille, France
| | - Christoph Röllig
- Medizinische Klinik and
- Poliklinik 1, Universitätsklinikum Techniche Universität Dresden, Dresden, Germany
| | - Thorsten Braun
- Service d'Hématologie Clinique, Hôpital Avicenne, AP-HP, Bobigny, France
| | - Alice Marceau-Renaut
- Département d'Hématologie, Canther (Cancer Heterogeneity, Plasticity and Resistance to Therapies), Unité 1277, Centre Hospitalier Universitaire de Lille, Université de Lille, INSERM, Lille, France
| | - Cécile Pautas
- Service d'Hématologie Clinique, Hôpital Henri Mondor, AP-HP, Créteil, France
| | - Olivier Nibourel
- Département d'Hématologie, Canther (Cancer Heterogeneity, Plasticity and Resistance to Therapies), Unité 1277, Centre Hospitalier Universitaire de Lille, Université de Lille, INSERM, Lille, France
| | - Emilie Lemasle
- Service d'Hématologie, Centre Henri Becquerel, Rouen, France
| | - Jean-Baptiste Micol
- Département d'Hématologie, Institut Gustave Roussy, Université Paris-Saclay, Villejuif, France
| | - Lionel Adès
- Service Hématologie Seniors, Hôpital Saint-Louis, AP-HP, Paris, France
| | | | - Jean-Valère Malfuson
- Service d'Hématologie Clinique, Hôpital d'Instruction des Armées Percy, Clamart, France
| | - Lauris Gastaud
- Département d'Oncologie Médicale, Centre Antoine Lacassagne, Nice, France
| | - Laure Goursaud
- Département d'Hématologie, Canther (Cancer Heterogeneity, Plasticity and Resistance to Therapies), Unité 1277, Centre Hospitalier Universitaire de Lille, Université de Lille, INSERM, Lille, France
| | - Emmanuel Raffoux
- Service Hématologie Adultes, Hôpital Saint-Louis, Assistance Publique-Hôpitaux de Paris (AP-HP), Paris, France
| | | | - Philippe Rousselot
- Département d'Hématologie Clinique, Hôpital André Mignot, Centre Hospitalier de Versailles, Le Chesnay, France
- Unité Mixte de Recherche (UMR) 1184, Infectious Disease Models for Innovative Therapies (IDMIT) Department, Université Paris-Saclay, Commissariat à l'Énergie Atomique et Aux Énergies Alternatives (CEA), INSERM, Paris, France
| | - Xavier Thomas
- Service d'Hématologie Clinique, Hospices Civils de Lyon, Hôpital Lyon Sud, Pierre-Bénite, France
| | | | - Thomas Cluzeau
- Service d'Hématologie, Université Cote d'Azur, CHU de Nice, Nice, France
| | - Hubert Serve
- Department of Medicine 2, Hematology and Oncology, Goethe University Frankfurt, Frankfurt, Germany
| | - Nicolas Boissel
- Service Hématologie Adolescents Jeunes Adultes, Hôpital Saint-Louis, AP-HP, Paris, France
| | - Christine Terré
- Laboratoire de Cytogénétique, CH Versailles, Le Chesnay, France
| | | | - Claude Preudhomme
- Département d'Hématologie, Canther (Cancer Heterogeneity, Plasticity and Resistance to Therapies), Unité 1277, Centre Hospitalier Universitaire de Lille, Université de Lille, INSERM, Lille, France
| | | | - Hervé Dombret
- Service Hématologie Adultes, Hôpital Saint-Louis, Assistance Publique-Hôpitaux de Paris (AP-HP), Paris, France
- Institut de Recherche Saint-Louis (IRSL), Equipe d'Accueil (EA) 3518, Université de Paris, Hôpital Saint-Louis, Paris, France
| | - Claude Gardin
- Service d'Hématologie Clinique, Hôpital Avicenne, AP-HP, Bobigny, France
- Institut de Recherche Saint-Louis (IRSL), Equipe d'Accueil (EA) 3518, Université de Paris, Hôpital Saint-Louis, Paris, France
| | - Nicolas Duployez
- Département d'Hématologie, Canther (Cancer Heterogeneity, Plasticity and Resistance to Therapies), Unité 1277, Centre Hospitalier Universitaire de Lille, Université de Lille, INSERM, Lille, France
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Improving prediction accuracy in acute myeloid leukaemia: micro-environment, immune and metabolic models. Leukemia 2021; 35:3073-3077. [PMID: 34365474 PMCID: PMC8550966 DOI: 10.1038/s41375-021-01377-0] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2021] [Revised: 07/25/2021] [Accepted: 07/28/2021] [Indexed: 02/02/2023]
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Abstract
In the past few years research in the underlying pathogenic mechanisms of acute myeloid leukaemia (AML) has led to remarkable advances in our understanding of the disease. Cytogenetic and molecular aberrations are the most important factors in determining response to chemotherapy as well as long-term outcome, but beyond prognostication are potential therapeutic targets. Our increased understanding of the pathogenesis of AML facilitated by next-generation sequencing has spurred the development of new compounds in the treatment of AML, particularly the creation of small molecules that target the disease on a molecular level. Many of the hopeful predictions outlined in our AML review of 2018 are now therapeutic realities: gemtuzumab ozogamicin, venetoclax, FLT3 inhibitors (midostaurin, gilteritinib), IDH inhibitors (ivosidenib, enasidenib), CPX-351, glasdegib, oral decitabine, and oral azacitidine. Others may soon be (quizartinib, APR246 magrolimab, menin inhibitors). The wealth of positive data allows reconsideration of what might soon be new standards of care in younger and older patients with AML. In this review we give an overview of recently approved therapies in AML and address present and future research directions.
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Affiliation(s)
- Sabine Kayser
- Medical Clinic and Policlinic I, Hematology and Cellular Therapy, University Hospital Leipzig, Leipzig, Germany.,NCT Trial Center, National Center of Tumor Diseases, German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Mark J Levis
- Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University, Baltimore, MD, USA
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Jain P, Mims AS. Is venetoclax the new backbone of acute myeloid leukaemia therapy? Lancet Haematol 2021; 8:e536-e537. [PMID: 34329570 DOI: 10.1016/s2352-3026(21)00205-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2021] [Accepted: 06/29/2021] [Indexed: 06/13/2023]
Affiliation(s)
- Prachi Jain
- Department of Internal Medicine, The Ohio State University, OH, USA
| | - Alice S Mims
- Department of Internal Medicine, The Ohio State University, OH, USA.
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