51
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Qin G, Han X. The Prognostic Value of TP53 Mutations in Adult Acute Myeloid Leukemia: A Meta-Analysis. Transfus Med Hemother 2023; 50:234-244. [PMID: 37435002 PMCID: PMC10331159 DOI: 10.1159/000526174] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2021] [Accepted: 07/24/2022] [Indexed: 10/15/2023] Open
Abstract
OBJECTIVE Mutations of the tumor protein p53 (TP53) gene were considered to be associated with an unfavorable prognosis in acute myeloid leukemia (AML). This meta-analysis aimed to systematically elucidate the prognostic value of TP53 mutation in adult patients with AML. METHOD A comprehensive literature search was conducted for eligible studies published before August 2021. The primary endpoint was overall survival (OS). Pooled hazard ratios (HRs) and their 95% confidence intervals (CIs) were calculated for prognostic parameters. Subgroup analyses based on intensive treatment were performed. RESULTS Thirty-two studies with 7,062 patients were included. As compared to wild-type carriers, AML patients with TP53 mutations had significantly shorter OS (HR: 2.40, 95% CI: 2.16-2.67, I2: 46.6%). Similar results were found in DFS (HR: 2.87, 95% CI: 1.88-4.38), EFS (HR: 2.56, 95% CI: 1.97-3.31), and RFS (HR: 2.40, 95% CI: 1.79-3.22). Mutant TP53 predicted inferior OS (HR: 2.77, 95% CI: 2.41-3.18) in the intensively treated AML subgroup, compared with the non-intensively treated group (HR: 1.89, 95% CI: 1.58-2.26). Among intensively-treated AML patients, the age of 65 did not affect the prognostic value of TP53 mutations. Besides, TP53 mutation was also strongly associated with an elevated risk of adverse cytogenetics, which conferred a dismal OS in AML patients (HR: 2.03, 95% CI: 1.74-2.37). CONCLUSION TP53 mutation exhibits a promising potential for discriminating AML patients with a worse prognosis, thus being capable of serving as a novel tool for prognostication and therapeutic decision-making in the management of AML.
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Affiliation(s)
- Guoxiang Qin
- Department of Hematology, Jincheng People's Hospital, Jincheng, China
| | - Xueling Han
- Hospital Office, Zezhou People's Hospital, Jincheng, China
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Piccini M, Mannelli F, Coltro G. The Role of Venetoclax in Relapsed/Refractory Acute Myeloid Leukemia: Past, Present, and Future Directions. Bioengineering (Basel) 2023; 10:591. [PMID: 37237661 PMCID: PMC10215478 DOI: 10.3390/bioengineering10050591] [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: 02/05/2023] [Revised: 05/08/2023] [Accepted: 05/11/2023] [Indexed: 05/28/2023] Open
Abstract
Relapsed and/or refractory (R/R) acute myeloid leukemia (AML) is hallmarked by dramatic prognosis. Treatment remains challenging, with allogeneic hematopoietic stem cell transplantation (HSCT) as the only curative option. The BCL-2 inhibitor venetoclax (VEN) has proven to be a promising therapy for AML and is currently the standard of care in combination with hypomethylating agents (HMAs) for newly diagnosed AML patients ineligible for induction chemotherapy. Given its satisfactory safety profile, VEN-based combinations are increasingly being investigated as a part of the therapeutic strategy for R/R AML. The current paper aims to provide a comprehensive review of the main evidence regarding VEN in the setting of R/R AML, with a specific focus on combinational strategies, including HMAs and cytotoxic chemotherapy, as well as different clinical settings, especially in view of the crucial role of HSCT. A discussion of what is known about drug resistance mechanisms and future combinational strategies is also provided. Overall, VEN-based regimes (mainly VEN + HMA) have provided unprecedented salvage treatment opportunities in patients with R/R AML, with low extra-hematological toxicity. On the other hand, the issue of overcoming resistance is one of the most important fields to be addressed in upcoming clinical research.
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Affiliation(s)
- Matteo Piccini
- Hematology Department, Azienda Ospedaliero-Universitaria Careggi, 50134 Florence, Italy
| | - Francesco Mannelli
- Hematology Department, Azienda Ospedaliero-Universitaria Careggi, 50134 Florence, Italy
- Department of Experimental and Clinical Medicine, University of Florence, 50134 Florence, Italy
- CRIMM, Center for Research and Innovation of Myeloproliferative Neoplasms, Azienda Ospedaliero-Universitaria Careggi, 50134 Florence, Italy
| | - Giacomo Coltro
- Department of Experimental and Clinical Medicine, University of Florence, 50134 Florence, Italy
- CRIMM, Center for Research and Innovation of Myeloproliferative Neoplasms, Azienda Ospedaliero-Universitaria Careggi, 50134 Florence, Italy
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53
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Jin H, Zhang Y, Yu S, Du X, Xu N, Shao R, Lin D, Chen Y, Xiao J, Sun Z, Deng L, Liang X, Zhang H, Guo Z, Dai M, Shi P, Huang F, Fan Z, Yin Z, Xuan L, Lin R, Jiang X, Yu G, Liu Q. Venetoclax Combined with Azacitidine and Homoharringtonine in Relapsed/Refractory AML: A Multicenter, Phase 2 Trial. J Hematol Oncol 2023; 16:42. [PMID: 37120593 PMCID: PMC10149010 DOI: 10.1186/s13045-023-01437-1] [Citation(s) in RCA: 13] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2022] [Accepted: 04/08/2023] [Indexed: 05/01/2023] Open
Abstract
BACKGROUND Relapsed or refractory acute myeloid leukemia (R/R AML) has a dismal prognosis. The aim of this study was to investigate the activity and tolerability of venetoclax combined with azacitidine plus homoharringtonine (VAH) regimen for R/R AML. METHODS This phase 2 trial was done at ten hospitals in China. Eligible patients were R/R AML (aged 18-65 years) with an Eastern Cooperative Oncology Group performance status of 0-2. Patients received venetoclax (100 mg on day 1, 200 mg on day 2, and 400 mg on days 3-14) and azacitidine (75 mg/m2 on days 1-7) and homoharringtonine (1 mg/m2 on days 1-7). The primary endpoint was composite complete remission rate [CRc, complete response (CR) plus complete response with incomplete blood count recovery (CRi)] after 2 cycles of treatment. The secondary endpoints include safety and survival. RESULTS Between May 27, 2020, and June 16, 2021, we enrolled 96 patients with R/R AML, including 37 primary refractory AML and 59 relapsed AML (16 relapsed after chemotherapy and 43 after allo-HSCT). The CRc rate was 70.8% (95% CI 60.8-79.2). In the patients with CRc, measurable residual disease (MRD)-negative was attained in 58.8% of CRc patients. Accordingly, overall response rate (ORR, CRc plus partial remission (PR)) was 78.1% (95% CI 68.6-85.4). At a median follow-up of 14.7 months (95% CI 6.6-22.8) for all patients, median overall survival (OS) was 22.1 months (95% CI 12.7-Not estimated), and event-free survival (EFS) was 14.3 months (95% CI 7.0-Not estimated). The 1-year OS was 61.5% (95% CI 51.0-70.4), and EFS was 51.0% (95% CI 40.7-60.5). The most common grade 3-4 adverse events were febrile neutropenia (37.4%), sepsis (11.4%), and pneumonia (21.9%). CONCLUSIONS VAH is a promising and well-tolerated regimen in R/R AML, with high CRc and encouraging survival. Further randomized studies are needed to be explored. Trial registration clinicaltrials.gov identifier: NCT04424147.
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Affiliation(s)
- Hua Jin
- Department of Hematology, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Yu Zhang
- Department of Hematology, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Sijian Yu
- Department of Hematology, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Xin Du
- Department of Hematology and Shenzhen Bone Marrow Transplantation Public Service Platform, Shenzhen Second People's Hospital, The First Affiliated Hospital of Shenzhen University, Shenzhen, China
| | - Na Xu
- Department of Hematology, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Ruoyang Shao
- Department of Hematology, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Dongjun Lin
- Department of Hematology, The Seventh Affiliated Hospital of Sun Yat-Sen University, Shenzhen, China
| | - Yanqiu Chen
- Department of Hematology, Nanfang Hospital, Southern Medical University, Guangzhou, China
- Department of Hematology, Maoming People's Hospital, Maoming, China
| | - Jie Xiao
- Department of Hematology, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou, China
| | - Zhiqiang Sun
- Department of Hematology, Shenzhen Hospital, Southern Medical University, Shenzhen, China
| | - Lan Deng
- Department of Hematology, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Xinquan Liang
- Department of Hematology, The First People's Hospital of Chenzhou, Chenzhou, China
| | - Hongyu Zhang
- Department of Hematology, Peking University Shenzhen Hospital, Shenzhen, China
| | - Ziwen Guo
- Department of Hematology, Zhongshan City People's Hospital, Zhongshan, China
| | - Min Dai
- Department of Hematology, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Pengcheng Shi
- Department of Hematology, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Fen Huang
- Department of Hematology, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Zhiping Fan
- Department of Hematology, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Zhao Yin
- Department of Hematology, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Li Xuan
- Department of Hematology, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Ren Lin
- Department of Hematology, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Xuejie Jiang
- Department of Hematology, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Guopan Yu
- Department of Hematology, Nanfang Hospital, Southern Medical University, Guangzhou, China.
| | - Qifa Liu
- Department of Hematology, Nanfang Hospital, Southern Medical University, Guangzhou, China.
- Guangdong Provincial Key Laboratory of Digital Medicine and Biomechanics, Guangzhou, China.
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Tahir SK, Calvo E, Carneiro BA, Yuda J, Shreenivas A, Jongen-Lavrencic M, Gort E, Ishizawa K, Morillo D, Biesdorf C, Smith M, Cheng D, Motwani M, Sharon D, Uziel T, Modi DA, Buchanan FG, Morgan-Lappe S, Medeiros BC, Phillips DC. Activity of eftozanermin alfa plus venetoclax in preclinical models and patients with acute myeloid leukemia. Blood 2023; 141:2114-2126. [PMID: 36720090 PMCID: PMC10646782 DOI: 10.1182/blood.2022017333] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2022] [Revised: 01/12/2023] [Accepted: 01/12/2023] [Indexed: 02/02/2023] Open
Abstract
Activation of apoptosis in malignant cells is an established strategy for controlling cancer and is potentially curative. To assess the impact of concurrently inducing the extrinsic and intrinsic apoptosis-signaling pathways in acute myeloid leukemia (AML), we evaluated activity of the TRAIL receptor agonistic fusion protein eftozanermin alfa (eftoza; ABBV-621) in combination with the B-cell lymphoma protein-2 selective inhibitor venetoclax in preclinical models and human patients. Simultaneously stimulating intrinsic and extrinsic apoptosis-signaling pathways with venetoclax and eftoza, respectively, enhanced their activities in AML cell lines and patient-derived ex vivo/in vivo models. Eftoza activity alone or plus venetoclax required death receptor 4/5 (DR4/DR5) expression on the plasma membrane but was independent of TP53 or FLT3-ITD status. The safety/tolerability of eftoza as monotherapy and in combination with venetoclax was demonstrated in patients with relapsed/refractory AML in a phase 1 clinical trial. Treatment-related adverse events were reported in 2 of 4 (50%) patients treated with eftoza monotherapy and 18 of 23 (78%) treated with eftoza plus venetoclax. An overall response rate of 30% (7/23; 4 complete responses [CRs], 2 CRs with incomplete hematologic recovery, and 1 morphologic leukemia-free state) was reported in patients who received treatment with eftoza plus venetoclax and 67% (4/6) in patients with myoblasts positive for DR4/DR5 expression; no tumor responses were observed with eftoza monotherapy. These data indicate that combination therapy with eftoza plus venetoclax to simultaneously activate the extrinsic and intrinsic apoptosis-signaling pathways may improve clinical benefit compared with venetoclax monotherapy in relapsed/refractory AML with an acceptable toxicity profile. This trial was registered at www.clinicaltrials.gov as #NCT03082209.
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Affiliation(s)
| | - Emiliano Calvo
- START Madrid-CIOCC, Centro Integral Oncológico Clara Campal, Madrid, Spain
| | - Benedito A. Carneiro
- Legorreta Cancer Center at Brown University, Lifespan Cancer Institute, Providence, RI
| | - Junichiro Yuda
- Department of Hematology and Oncology, National Cancer Center Hospital East, Kashiwa, Japan
| | - Aditya Shreenivas
- Department of Medical Oncology, Medical College of Wisconsin, Wauwatosa, WI
| | | | - Eelke Gort
- Department of Medical Oncology, University Medical Center Utrecht, Utrecht, The Netherlands
| | - Kenichi Ishizawa
- Department of Internal Medicine III, Division of Hematology and Cell Therapy, Yamagata University Hospital, Yamagata, Japan
| | - Daniel Morillo
- START Madrid-FJD, Hospital Fundación Jiménez Díaz, Madrid, Spain
| | - Carla Biesdorf
- Clinical Pharmacology and Pharmacometrics, AbbVie Inc, North Chicago, IL
| | - Morey Smith
- Oncology Discovery, AbbVie Inc, North Chicago, IL
| | - Dong Cheng
- Oncology Discovery, AbbVie Inc, North Chicago, IL
| | | | - David Sharon
- Precision Medicine, AbbVie Inc, North Chicago, IL
| | - Tamar Uziel
- Precision Medicine, AbbVie Inc, North Chicago, IL
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55
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Carter BZ, Mak PY, Tao W, Ayoub E, Ostermann LB, Huang X, Loghavi S, Boettcher S, Nishida Y, Ruvolo V, Hughes PE, Morrow PK, Haferlach T, Kornblau S, Muftuoglu M, Andreeff M. Combined inhibition of BCL-2 and MCL-1 overcomes BAX deficiency-mediated resistance of TP53-mutant acute myeloid leukemia to individual BH3 mimetics. Blood Cancer J 2023; 13:57. [PMID: 37088806 PMCID: PMC10123065 DOI: 10.1038/s41408-023-00830-w] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2022] [Revised: 03/07/2023] [Accepted: 04/04/2023] [Indexed: 04/25/2023] Open
Abstract
TP53-mutant acute myeloid leukemia (AML) respond poorly to currently available treatments, including venetoclax-based drug combinations and pose a major therapeutic challenge. Analyses of RNA sequencing and reverse phase protein array datasets revealed significantly lower BAX RNA and protein levels in TP53-mutant compared to TP53-wild-type (WT) AML, a finding confirmed in isogenic CRISPR-generated TP53-knockout and -mutant AML. The response to either BCL-2 (venetoclax) or MCL-1 (AMG176) inhibition was BAX-dependent and much reduced in TP53-mutant compared to TP53-WT cells, while the combination of two BH3 mimetics effectively activated BAX, circumventing survival mechanisms in cells treated with either BH3 mimetic, and synergistically induced cell death in TP53-mutant AML and stem/progenitor cells. The BH3 mimetic-driven stress response and cell death patterns after dual inhibition were largely independent of TP53 status and affected by apoptosis induction. Co-targeting, but not individual targeting of BCL-2 and MCL-1 in mice xenografted with TP53-WT and TP53-R248W Molm13 cells suppressed both TP53-WT and TP53-mutant cell growth and significantly prolonged survival. Our results demonstrate that co-targeting BCL-2 and MCL-1 overcomes BAX deficiency-mediated resistance to individual BH3 mimetics in TP53-mutant cells, thus shifting cell fate from survival to death in TP53-deficient and -mutant AML. This concept warrants clinical evaluation.
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Affiliation(s)
- Bing Z Carter
- Section of Molecular Hematology and Therapy, Department of Leukemia, The University of Texas MD Anderson Cancer Center, Houston, TX, USA.
| | - Po Yee Mak
- Section of Molecular Hematology and Therapy, Department of Leukemia, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Wenjing Tao
- Section of Molecular Hematology and Therapy, Department of Leukemia, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Edward Ayoub
- Section of Molecular Hematology and Therapy, Department of Leukemia, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Lauren B Ostermann
- Section of Molecular Hematology and Therapy, Department of Leukemia, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Xuelin Huang
- Department of Biostatistics, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Sanam Loghavi
- Department of Hematopathology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Steffen Boettcher
- Department of Medical Oncology and Hematology, University Hospital Zurich and University of Zurich, Zurich, Switzerland
| | - Yuki Nishida
- Section of Molecular Hematology and Therapy, Department of Leukemia, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Vivian Ruvolo
- Section of Molecular Hematology and Therapy, Department of Leukemia, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Paul E Hughes
- Oncology Research, Amgen Inc, Thousand Oaks, CA, USA
| | | | | | - Steven Kornblau
- Section of Molecular Hematology and Therapy, Department of Leukemia, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Muharrem Muftuoglu
- Section of Molecular Hematology and Therapy, Department of Leukemia, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Michael Andreeff
- Section of Molecular Hematology and Therapy, Department of Leukemia, The University of Texas MD Anderson Cancer Center, Houston, TX, USA.
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56
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Kotsiafti A, Giannakas K, Christoforou P, Liapis K. Progress toward Better Treatment of Therapy-Related AML. Cancers (Basel) 2023; 15:cancers15061658. [PMID: 36980546 PMCID: PMC10046015 DOI: 10.3390/cancers15061658] [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: 01/29/2023] [Revised: 03/06/2023] [Accepted: 03/07/2023] [Indexed: 03/30/2023] Open
Abstract
Therapy-related acute myeloid leukemia (t-AML) comprises 10-20% of all newly diagnosed cases of AML and is related to previous use of chemotherapy or ionizing radiotherapy for an unrelated malignant non-myeloid disorder or autoimmune disease. Classic examples include alkylating agents and topoisomerase II inhibitors, whereas newer targeted therapies such as poly (adenosine diphosphate-ribose) polymerase (PARP) inhibitors have emerged as causative agents. Typically, t-AML is characterized by adverse karyotypic abnormalities and molecular lesions that confer a poor prognosis. Nevertheless, there are also cases of t-AML without poor-risk features. The management of these patients remains controversial. We describe the causes and pathophysiology of t-AML, putting emphasis on its mutational heterogeneity, and present recent advances in its treatment including CPX-351, hypomethylating agent plus venetoclax combination, and novel, molecularly targeted agents that promise to improve the cure rates. Evidence supporting personalized medicine for patients with t-AML is presented, as well as the authors' clinical recommendations.
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Affiliation(s)
| | | | - Panagiotis Christoforou
- Pathophysiology Department, National and Kapodistrian University of Athens, 157 72 Athens, Greece
| | - Konstantinos Liapis
- Dragana Campus, Democritus University of Thrace Medical School, 681 00 Alexandroupolis, Greece
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57
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Ai H, Chao NJ, Rizzieri DA, Huang X, Spitzer TR, Wang J, Guo M, Keating A, Krakow EF, Blaise D, Ma J, Wu D, Reagan J, Gergis U, Duarte RF, Chaudhary PM, Hu K, Yu C, Sun Q, Fuchs E, Cai B, Huang Y, Qiao J, Gottlieb D, Schultz KR, Liu M, Chen X, Chen W, Wang J, Zhang X, Li J, Huang H, Sun Z, Li F, Yang L, Zhang L, Li L, Liu K, Jin J, Liu Q, Liu D, Gao C, Fan C, Wei L, Zhang X, Hu L, Zhang W, Tian Y, Han W, Zhu J, Xiao Z, Zhou D, Zhang B, Jia Y, Zhang Y, Wu X, Shen X, Lu X, Zhan X, Sun X, Xiao Y, Wang J, Shi X, Zheng B, Chen J, Ding B, Wang Z, Zhou F, Zhang M, Zhang Y, Sun J, Xia B, Chen B, Ma L. Expert consensus on microtransplant for acute myeloid leukemia in elderly patients -report from the international microtransplant interest group. Heliyon 2023; 9:e14924. [PMID: 37089296 PMCID: PMC10119710 DOI: 10.1016/j.heliyon.2023.e14924] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2023] [Revised: 03/05/2023] [Accepted: 03/22/2023] [Indexed: 04/03/2023] Open
Abstract
Recent studies have shown that microtransplant (MST) could improve outcome of patients with elderly acute myeloid leukemia (EAML). To further standardize the MST therapy and improve outcomes in EAML patients, based on analysis of the literature on MST, especially MST with EAML from January 1st, 2011 to November 30th, 2022, the International Microtransplant Interest Group provides recommendations and considerations for MST in the treatment of EAML. Four major issues related to MST for treating EAML were addressed: therapeutic principle of MST (1), candidates for MST (2), induction chemotherapy regimens (3), and post-remission therapy based on MST (4). Others included donor screening, infusion of donor cells, laboratory examinations, and complications of treatment.
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58
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Weng G, Zhang Y, Yu G, Luo T, Yu S, Xu N, Sun Z, Lin D, Deng L, Liang X, Xiao J, Zhang H, Guo Z, Shao R, Du X, Jin H, Liu Q. Genetic characteristics predict response to venetoclax plus hypomethylating agents in relapsed or refractory acute myeloid leukemia. J Intern Med 2023; 293:329-339. [PMID: 36284445 DOI: 10.1111/joim.13581] [Citation(s) in RCA: 14] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
BACKGROUND The heterogeneity of relapsed or refractory (R/R) acute myeloid leukemia (AML) leads to no response to venetoclax (VEN)-based therapy in more than half of the patients. Genetic characteristics are considered important predictors for response to treatment in adults with AML. However, the association of genetic characteristics with outcomes receiving VEN-based therapy is incompletely understood in R/R AML. OBJECTIVE To evaluate the efficacy of VEN combined with hypomethylating agents (HMA) and identify the potential genetic predictors of response in R/R AML. METHODS A total of 150 R/R AML patients treated with VEN combined with HMA were enrolled in this retrospective study. Outcomes of the response and overall survival (OS) were analyzed. The predictors of response and OS were analyzed by logistic regression or Cox proportional hazards model. RESULTS With a median of two (range, 1-4) cycles of therapy, the overall response rate was 56.2%, including 22.0% complete remission (CR), 21.3% CR with incomplete hematologic recovery, 2.0% morphologic leukemia-free state, and 10.7% partial remission, in which 25 patients achieved measurable residual disease (MRD)-negative response. With a median follow-up of 11.2 [95% confidence interval (CI), 7.2-14.8] months, 1- and 2-year OS were 46.9% (95% CI, 37.8%-58.1%) and 38.9% (95% CI, 28.7%-52.9%), respectively. Adverse cytogenetics and European Leukemia Net (ELN) risk predicted inferior response to VEN-based therapy. Mutations in IDH1/2, NPM1, ASXL1, and chromatin-cohesin genes predicted superior response to VEN-based therapy, whereas mutations in active signaling genes such as FLT3-ITD and K/NRAS predicted inferior response. CONCLUSION VEN combined with HMA was effective with R/R AML patients, and the response to treatment was associated with genetic characteristics.
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Affiliation(s)
- Guangyang Weng
- Department of Hematology, Nanfang Hospital, Southern Medical University, Guangzhou, China.,Department of Hematology, The First Affiliated Hospital of Shenzhen University, Shenzhen Second People's Hospital, Shenzhen, China
| | - Yu Zhang
- Department of Hematology, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Guopan Yu
- Department of Hematology, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Tingyue Luo
- Department of Hematology, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Sijian Yu
- Department of Hematology, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Na Xu
- Department of Hematology, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Zhiqiang Sun
- Department of Hematology, Shenzhen Hospital, Southern Medical University, Shenzhen, China
| | - Dongjun Lin
- Department of Hematology, The Seventh Affiliated Hospital of Sun Yat-Sen University, Shenzhen, China
| | - Lan Deng
- Department of Hematology, Shanghai Ninth Peoples Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Xinquan Liang
- Department of Hematology, The First People's Hospital of Chenzhou, Chenzhou, China
| | - Jie Xiao
- Department of Hematology, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou, China
| | - Hongyu Zhang
- Department of Hematology, Peking University Shenzhen Hospital, Shenzhen, China
| | - Ziwen Guo
- Department of Hematology, Zhongshan City People's Hospital, Zhongshan, China
| | - Ruoyang Shao
- Department of Hematology, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Xin Du
- Department of Hematology, The First Affiliated Hospital of Shenzhen University, Shenzhen Second People's Hospital, Shenzhen, China
| | - Hua Jin
- Department of Hematology, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Qifa Liu
- Department of Hematology, Nanfang Hospital, Southern Medical University, Guangzhou, China
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59
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Shimony S, Stahl M, Stone RM. Acute myeloid leukemia: 2023 update on diagnosis, risk-stratification, and management. Am J Hematol 2023; 98:502-526. [PMID: 36594187 DOI: 10.1002/ajh.26822] [Citation(s) in RCA: 97] [Impact Index Per Article: 97.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2022] [Revised: 12/01/2022] [Accepted: 12/15/2022] [Indexed: 01/04/2023]
Abstract
DISEASE OVERVIEW Acute myeloid leukemia (AML) is a frequently fatal bone marrow stem cell cancer characterized by unbridled proliferation of malignant marrow stem cells with associated infection, anemia, and bleeding. An improved understanding of pathophysiology, improvements in measurement technology and at least 10 recently approved therapies have led to revamping the diagnostic, prognostic, and therapeutic landscape of AML. DIAGNOSIS One updated and one new classification system were published in 2022, both emphasizing the integration of molecular analysis into daily practice. Differences between the International Consensus Classification and major revisions from the previous 2016 WHO system provide both challenges and opportunities for care and clinical research. RISK ASSESSMENT AND MONITORING The European Leukemia Net 2022 risk classification integrates knowledge from novel molecular findings and recent trial results, as well as emphasizing dynamic risk based on serial measurable residual disease assessment. However, how to leverage our burgeoning ability to measure a small number of potentially malignant myeloid cells into therapeutic decision making is controversial. RISK ADAPTED THERAPY The diagnostic and therapeutic complexity plus the availability of newly approved agents requires a nuanced therapeutic algorithm which should integrate patient goals of care, comorbidities, and disease characteristics including the specific mutational profile of the patient's AML. The framework we suggest only represents the beginning of the discussion.
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Affiliation(s)
- Shai Shimony
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, Massachusetts, USA.,Rabin Medical Center and Faculty of Medicine, Tel Aviv University, Tel Aviv-Yafo, Israel
| | - Maximilian Stahl
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, Massachusetts, USA
| | - Richard M Stone
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, Massachusetts, USA
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Sanber K, Ye K, Tsai HL, Newman M, Webster JA, Gojo I, Ghiaur G, Prince GT, Gondek LP, Smith BD, Levis MJ, DeZern AE, Ambinder AJ, Dalton WB, Jain T. Venetoclax in combination with hypomethylating agent for the treatment of advanced myeloproliferative neoplasms and acute myeloid leukemia with extramedullary disease. Leuk Lymphoma 2023; 64:846-855. [PMID: 36744656 DOI: 10.1080/10428194.2023.2173523] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
The combination of venetoclax and hypomethylating agent (HMA/venetoclax) has emerged as a treatment option for patients with de novo acute myeloid leukemia (AML) who are unfit to receive intensive chemotherapy. In this single-center retrospective study, we evaluated clinical outcomes following treatment with HMA/venetoclax in 35 patients with advanced myeloproliferative neoplasms, myelodysplastic syndrome/myeloproliferative neoplasm overlap syndromes or AML with extramedullary disease. The composite complete remission (CR) rate (including confirmed/presumed complete cytogenetic response, acute leukemia response-complete, CR and CR with incomplete hematologic recovery) was 42.9% with median overall survival (OS) of 9.7 months. Complex karyotype was associated with inferior median OS (3.7 versus 12.2 months; p = 0.0002) and composite CR rate (22% versus 50.0%; p = 0.2444). Although SRSF2 mutations were associated with higher composite CR rate (80.0% versus 28.0%; p = 0.0082), this was not associated with longer median OS (10.9 versus 8.0 months; p = 0.2269). Future studies should include these patient subgroups.
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Affiliation(s)
- Khaled Sanber
- Division of Hematological Malignancies and Bone Marrow Transplantation, Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University, Baltimore, MD, USA
| | - Kevin Ye
- Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Hua-Ling Tsai
- Division of Hematological Malignancies and Bone Marrow Transplantation, Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University, Baltimore, MD, USA
| | - Matthew Newman
- The Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins Hospital Department of Pharmacy, Baltimore, MD, USA
| | - Jonathan A Webster
- Division of Hematological Malignancies and Bone Marrow Transplantation, Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University, Baltimore, MD, USA
| | - Ivana Gojo
- Division of Hematological Malignancies and Bone Marrow Transplantation, Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University, Baltimore, MD, USA
| | - Gabriel Ghiaur
- Division of Hematological Malignancies and Bone Marrow Transplantation, Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University, Baltimore, MD, USA
| | - Gabrielle T Prince
- Division of Hematological Malignancies and Bone Marrow Transplantation, Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University, Baltimore, MD, USA
| | - Lukasz P Gondek
- Division of Hematological Malignancies and Bone Marrow Transplantation, Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University, Baltimore, MD, USA
| | - B Douglas Smith
- Division of Hematological Malignancies and Bone Marrow Transplantation, Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University, Baltimore, MD, USA
| | - Mark J Levis
- Division of Hematological Malignancies and Bone Marrow Transplantation, Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University, Baltimore, MD, USA
| | - Amy E DeZern
- Division of Hematological Malignancies and Bone Marrow Transplantation, Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University, Baltimore, MD, USA
| | - Alexander J Ambinder
- Division of Hematological Malignancies and Bone Marrow Transplantation, Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University, Baltimore, MD, USA
| | - William B Dalton
- Division of Hematological Malignancies and Bone Marrow Transplantation, Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University, Baltimore, MD, USA
| | - Tania Jain
- Division of Hematological Malignancies and Bone Marrow Transplantation, Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University, Baltimore, MD, USA
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Stelmach P, Trumpp A. Leukemic stem cells and therapy resistance in acute myeloid leukemia. Haematologica 2023; 108:353-366. [PMID: 36722405 PMCID: PMC9890038 DOI: 10.3324/haematol.2022.280800] [Citation(s) in RCA: 45] [Impact Index Per Article: 45.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2023] [Indexed: 02/02/2023] Open
Abstract
A major obstacle in the treatment of acute myeloid leukemia (AML) is refractory disease or relapse after achieving remission. The latter arises from a few therapy-resistant cells within minimal residual disease (MRD). Resistant cells with long-term self-renewal capacity that drive clonal outgrowth are referred to as leukemic stem cells (LSC). The cancer stem cell concept considers LSC as relapse-initiating cells residing at the top of each genetically defined AML subclone forming epigenetically controlled downstream hierarchies. LSC display significant phenotypic and epigenetic plasticity, particularly in response to therapy stress, which results in various mechanisms mediating treatment resistance. Given the inherent chemotherapy resistance of LSC, targeted strategies must be incorporated into first-line regimens to prevent LSC-mediated AML relapse. The combination of venetoclax and azacitidine is a promising current strategy for the treatment of AML LSC. Nevertheless, the selection of patients who would benefit either from standard chemotherapy or venetoclax + azacitidine treatment in first-line therapy has yet to be established and the mechanisms of resistance still need to be discovered and overcome. Clinical trials are currently underway that investigate LSC susceptibility to first-line therapies. The era of single-cell multi-omics has begun to uncover the complex clonal and cellular architectures and associated biological networks. This should lead to a better understanding of the highly heterogeneous AML at the inter- and intra-patient level and identify resistance mechanisms by longitudinal analysis of patients' samples. This review discusses LSC biology and associated resistance mechanisms, potential therapeutic LSC vulnerabilities and current clinical trial activities.
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Affiliation(s)
- Patrick Stelmach
- Division of Stem Cells and Cancer, German Cancer Research Center (DKFZ) and DKFZ-ZMBH Alliance,Heidelberg Institute for Stem Cell Technology and Experimental Medicine (HI-STEM, gGmbH),Department of Medicine V, Heidelberg University Hospital
| | - Andreas Trumpp
- Division of Stem Cells and Cancer, German Cancer Research Center (DKFZ) and DKFZ-ZMBH Alliance; Heidelberg Institute for Stem Cell Technology and Experimental Medicine (HI-STEM, gGmbH); Faculty of Biosciences, Heidelberg University; German Cancer Consortium (DKTK), Heidelberg.
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62
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Bewersdorf JP, Shallis RM, Derkach A, Goldberg AD, Stein A, Stein EM, Marcucci G, Zeidan AM, Shimony S, DeAngelo DJ, Stone RM, Aldoss I, Ball BJ, Stahl M. Venetoclax-based salvage therapy in patients with relapsed/refractory acute myeloid leukemia previously treated with FLT3 or IDH1/2 inhibitors. Leuk Lymphoma 2023; 64:188-196. [PMID: 36287540 PMCID: PMC9905301 DOI: 10.1080/10428194.2022.2136952] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2022] [Revised: 08/22/2022] [Accepted: 10/09/2022] [Indexed: 12/14/2022]
Abstract
FLT3, IDH1 and IDH2 inhibitors as well as venetoclax in combination with hypomethylating agents or low-dose cytarabine have expanded treatment options for patients with acute myeloid leukemia (AML). However, little data exist on the efficacy of venetoclax-based therapies in AML patients previously treated with FLT3 or IDH1/2 inhibitors. In this multicenter, retrospective cohort study, we included 44 patients who received venetoclax-based therapy after FLT3, IDH1 or IDH2 inhibitors. The overall response rate (ORR; composite of complete remission [CR]/CR with incomplete count recovery, partial remission, and morphologic leukemia free state) was 56.8% (18.2% CR) and a median overall survival of 9.2 months. While 6 out of 7 patients with IDH1 mutations who had previously been treated with ivosidenib responded to venetoclax-based therapy, FLT3-ITD mutations were associated with a lower response rate. Our data suggest that venetoclax can be an effective salvage therapy in patients previously treated with IDH1/2 or FLT3 inhibitors.
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Affiliation(s)
- Jan Philipp Bewersdorf
- Leukemia Service, Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Rory M Shallis
- Yale University and Yale Cancer Center, New Haven, CT, USA
| | - Andriy Derkach
- Department of Biostatistics and Epidemiology, Memorial Sloan-Kettering Cancer Center, New York, NY, USA
| | - Aaron D Goldberg
- Leukemia Service, Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Anthony Stein
- City of Hope National Medical Center, Duarte, CA, USA
| | - Eytan M Stein
- Leukemia Service, Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | | | - Amer M Zeidan
- Yale University and Yale Cancer Center, New Haven, CT, USA
| | - Shai Shimony
- Department of Medical Oncology, Division of Leukemia, Dana-Farber Cancer Institute, Boston, MA, USA
| | - Daniel J DeAngelo
- Department of Medical Oncology, Division of Leukemia, Dana-Farber Cancer Institute, Boston, MA, USA
| | - Richard M Stone
- Department of Medical Oncology, Division of Leukemia, Dana-Farber Cancer Institute, Boston, MA, USA
| | | | - Brian J Ball
- City of Hope National Medical Center, Duarte, CA, USA
| | - Maximilian Stahl
- Department of Medical Oncology, Division of Leukemia, Dana-Farber Cancer Institute, Boston, MA, USA
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63
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Tang L, Kong Y, Wang H, Zou P, Sun T, Liu Y, Zhang J, Jin N, Mao H, Zhu X, Wang J, Meng F, You Y. Demethylating therapy increases cytotoxicity of CD44v6 CAR-T cells against acute myeloid leukemia. Front Immunol 2023; 14:1145441. [PMID: 37180104 PMCID: PMC10174291 DOI: 10.3389/fimmu.2023.1145441] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2023] [Accepted: 04/17/2023] [Indexed: 05/15/2023] Open
Abstract
Background CD44v6 chimeric antigen receptor T (CD44v6 CAR-T) cells demonstrate strong anti-tumor ability and safety in acute myeloid leukemia (AML). However, the expression of CD44v6 on T cells leads to transient fratricide and exhaustion of CD44v6 CAR-T cells, which affect the application of CD44v6 CAR-T. The exhaustion and function of T cells and CD44v6 expression of AML cells are associated with DNA methylation. Hypomethylating agents (HAMs) decitabine (Dec) and azacitidine (Aza) have been widely used to treat AML. Therefore, there may be synergy between CD44v6 CAR-T cells and HAMs in the treatment of AML. Methods CD44v6 CAR-T cells pretreated with Dec or Aza were co-cultured with CD44v6+ AML cells. Dec or aza pretreated AML cells were co-cultured with CD44v6 CAR-T cells. The cytotoxicity, exhaustion, differentiation and transduction efficiency of CAR-T cells, and CD44v6 expression and apoptosis in AML cells were detected by flow cytometry. The subcutaneous tumor models were used to evaluate the anti-tumor effect of CD44v6 CAR-T cells combined with Dec in vivo. The effects of Dec or Aza on gene expression profile of CD44v6 CAR-T cells were analyzed by RNA-seq. Results Our results revealed that Dec and Aza improved the function of CD44v6 CAR-T cells through increasing the absolute output of CAR+ cells and persistence, promoting activation and memory phenotype of CD44v6 CAR-T cells, and Dec had a more pronounced effect. Dec and Aza promoted the apoptosis of AML cells, particularly with DNA methyltransferase 3A (DNMT3A) mutation. Dec and Aza also enhanced the CD44v6 CAR-T response to AML by upregulating CD44v6 expression of AML cells regardless of FMS-like tyrosine kinase 3 (FLT3) or DNMT3A mutations. The combination of Dec or Aza pretreated CD44v6 CAR-T with pretreated AML cells demonstrated the most potent anti-tumor ability against AML. Conclusion Dec or Aza in combination with CD44v6 CAR-T cells is a promising combination therapy for AML patients.
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Affiliation(s)
- Ling Tang
- Institute of Hematology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Yingjie Kong
- Institute of Hematology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Haobing Wang
- Institute of Hematology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Ping Zou
- Institute of Hematology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Ting Sun
- Department of Hematology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Ying Liu
- Department of R&D, Wuhan Biological Sample Bank Co., Ltd., Wuhan, China
| | - Juan Zhang
- Department of R&D, Wuhan Biological Sample Bank Co., Ltd., Wuhan, China
| | - Na Jin
- Department of Oncology, The First People’s Hospital of Jiangxia District, Wuhan City and Union Jiangnan Hospital, Huazhong University of Science and Technology, Wuhan, China
| | - Hanwen Mao
- Oncology Department, Wuhan Dongxihu District People’s Hospital, Wuhan, China
| | - Xiaojian Zhu
- Department of Hematology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Jue Wang
- Department of Hematology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
- *Correspondence: Fankai Meng, ; Jue Wang, ; Yong You,
| | - Fankai Meng
- Department of Hematology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
- *Correspondence: Fankai Meng, ; Jue Wang, ; Yong You,
| | - Yong You
- Institute of Hematology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
- *Correspondence: Fankai Meng, ; Jue Wang, ; Yong You,
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Gołos A, Góra-Tybor J, Robak T. Experimental drugs in clinical trials for acute myeloid leukemia: innovations, trends, and opportunities. Expert Opin Investig Drugs 2023; 32:53-67. [PMID: 36669827 DOI: 10.1080/13543784.2023.2171860] [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: 01/22/2023]
Abstract
INTRODUCTION Acute myeloid leukemia (AML) is a heterogeneous disease characterized by many cytogenetic and molecular alterations. Due to better knowledge of the molecular basis of AML, many targeted therapies have been introduced and registered, e.g. FMS-like tyrosine kinase 3 inhibitors, isocitrate dehydrogenase 1/2 mutation inhibitors, and Bcl-2 inhibitor. Despite that, the cure for AML remains an unmet clinical need in most patients. AREAS COVERED The review aims to present new, not yet registered drugs for AML. We searched the English literature for articles concerning AML, targeted drugs, menin inhibitors, DOT1L, BET, IDH inhibitors, FLT3, hedgehog inhibitors, Polo-like kinase inhibitors, RNA splicing, and immune therapies via PubMed. Publications from January 2000 to August 2022 were scrutinized. Additional relevant publications were obtained by reviewing the references from the chosen articles and Google search. Conference proceedings from the previous 5 years of The American Society of Hematology, the European Hematology Association, and the American Society of Clinical Oncology were searched manually. Additional relevant publications were obtained by reviewing the references. EXPERT OPINION For several years, the therapeutic approach in AML has become more individualized. Novel groups of drugs give hope for greater curability. High response rates have agents that restore the activity of the p53 protein. In addition, agents that work independently of a particular mutation seem promising for AML without any known mutation.
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Affiliation(s)
- Aleksandra Gołos
- Department of Hematooncology, Copernicus Memorial Hospital, Lodz, Poland
| | - Joanna Góra-Tybor
- Department of Hematooncology, Copernicus Memorial Hospital, Lodz, Poland.,Department of Hematology, Medical University of Lodz, Lodz, Poland
| | - Tadeusz Robak
- Department of Hematology, Medical University of Lodz, Lodz, Poland.,Department of General Hematology, Copernicus Memorial Hospital, Lodz, Poland
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Stahl M, Derkach A, Farnoud N, Bewersdorf JP, Robinson T, Famulare C, Cho C, Devlin S, Menghrajani K, Patel MA, Cai SF, Miles LA, Bowman RL, Geyer MB, Dunbar A, Epstein-Peterson ZD, McGovern E, Schulman J, Glass JL, Taylor J, Viny AD, Stein EM, Getta B, Arcila ME, Gao Q, Barker J, Shaffer BC, Papadopoulos EB, Gyurkocza B, Perales MA, Abdel-Wahab O, Levine RL, Giralt SA, Zhang Y, Xiao W, Pai N, Papaemmanuil E, Tallman MS, Roshal M, Goldberg AD. Molecular predictors of immunophenotypic measurable residual disease clearance in acute myeloid leukemia. Am J Hematol 2023; 98:79-89. [PMID: 36251406 PMCID: PMC10080561 DOI: 10.1002/ajh.26757] [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: 07/22/2022] [Revised: 10/01/2022] [Accepted: 10/03/2022] [Indexed: 02/04/2023]
Abstract
Measurable residual disease (MRD) is a powerful prognostic factor in acute myeloid leukemia (AML). However, pre-treatment molecular predictors of immunophenotypic MRD clearance remain unclear. We analyzed a dataset of 211 patients with pre-treatment next-generation sequencing who received induction chemotherapy and had MRD assessed by serial immunophenotypic monitoring after induction, subsequent therapy, and allogeneic stem cell transplant (allo-SCT). Induction chemotherapy led to MRD- remission, MRD+ remission, and persistent disease in 35%, 27%, and 38% of patients, respectively. With subsequent therapy, 34% of patients with MRD+ and 26% of patients with persistent disease converted to MRD-. Mutations in CEBPA, NRAS, KRAS, and NPM1 predicted high rates of MRD- remission, while mutations in TP53, SF3B1, ASXL1, and RUNX1 and karyotypic abnormalities including inv (3), monosomy 5 or 7 predicted low rates of MRD- remission. Patients with fewer individual clones were more likely to achieve MRD- remission. Among 132 patients who underwent allo-SCT, outcomes were favorable whether patients achieved early MRD- after induction or later MRD- after subsequent therapy prior to allo-SCT. As MRD conversion with chemotherapy prior to allo-SCT is rarely achieved in patients with specific baseline mutational patterns and high clone numbers, upfront inclusion of these patients into clinical trials should be considered.
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Affiliation(s)
- Maximilian Stahl
- Department of Medicine, Leukemia Service, Memorial Sloan Kettering Cancer Center, New York, NY
- Department of Medical Oncology, Division of Leukemia, Dana-Farber Cancer Institute, Boston, MA
| | - Andriy Derkach
- Department of Biostatistics and Epidemiology, Memorial Sloan-Kettering Cancer Center, New York, NY
| | - Noushin Farnoud
- Department of Biostatistics and Epidemiology, Memorial Sloan-Kettering Cancer Center, New York, NY
- Center for Hematologic Malignancies, Memorial Sloan Kettering Cancer Center, New York, NY
- Center for Molecular Oncology, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Jan Philipp Bewersdorf
- Department of Medicine, Leukemia Service, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Troy Robinson
- Human Oncology and Pathogenesis Program, Memorial Sloan Kettering Cancer Center, New York, NY
- Gerstner Sloan Kettering Graduate School of Biomedical Sciences, New York, NY
| | - Christopher Famulare
- Center for Hematologic Malignancies, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Christina Cho
- Department of Medicine, Adult Bone Marrow Transplant Service, Memorial Sloan Kettering Cancer Center, New York, NY
- Weill Cornell Medical College, New York, NY
| | - Sean Devlin
- Department of Biostatistics and Epidemiology, Memorial Sloan-Kettering Cancer Center, New York, NY
| | - Kamal Menghrajani
- Department of Medicine, Leukemia Service, Memorial Sloan Kettering Cancer Center, New York, NY
- Weill Cornell Medical College, New York, NY
| | - Minal A Patel
- Center for Hematologic Malignancies, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Sheng F Cai
- Department of Medicine, Leukemia Service, Memorial Sloan Kettering Cancer Center, New York, NY
- Weill Cornell Medical College, New York, NY
- Center for Epigenetic Research, Memorial Sloan Kettering Cancer Center, New York, NY
- Human Oncology and Pathogenesis Program, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Linde A. Miles
- Human Oncology and Pathogenesis Program, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Robert L. Bowman
- Human Oncology and Pathogenesis Program, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Mark B. Geyer
- Department of Medicine, Leukemia Service, Memorial Sloan Kettering Cancer Center, New York, NY
- Weill Cornell Medical College, New York, NY
- Center for Cell Engineering, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Andrew Dunbar
- Department of Medicine, Leukemia Service, Memorial Sloan Kettering Cancer Center, New York, NY
- Weill Cornell Medical College, New York, NY
- Human Oncology and Pathogenesis Program, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Zachary D. Epstein-Peterson
- Weill Cornell Medical College, New York, NY
- Lymphoma Service, Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Erin McGovern
- Center for Hematologic Malignancies, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Jessica Schulman
- Center for Hematologic Malignancies, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Jacob L Glass
- Department of Medicine, Leukemia Service, Memorial Sloan Kettering Cancer Center, New York, NY
- Weill Cornell Medical College, New York, NY
| | - Justin Taylor
- Sylvester Comprehensive Cancer Center at the University of Miami, Miami, FL
| | - Aaron D Viny
- Department of Medicine, Leukemia Service, Memorial Sloan Kettering Cancer Center, New York, NY
- Human Oncology and Pathogenesis Program, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Eytan M. Stein
- Department of Medicine, Leukemia Service, Memorial Sloan Kettering Cancer Center, New York, NY
- Weill Cornell Medical College, New York, NY
| | - Bartlomiej Getta
- Department of Medicine, Leukemia Service, Memorial Sloan Kettering Cancer Center, New York, NY
- Weill Cornell Medical College, New York, NY
| | - Maria E. Arcila
- Molecular Diagnostics Service, Memorial Sloan Kettering Cancer Center, New York, NY
- Department of Pathology, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Qi Gao
- Department of Pathology, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Juliet Barker
- Department of Medicine, Adult Bone Marrow Transplant Service, Memorial Sloan Kettering Cancer Center, New York, NY
- Weill Cornell Medical College, New York, NY
| | - Brian C. Shaffer
- Department of Medicine, Adult Bone Marrow Transplant Service, Memorial Sloan Kettering Cancer Center, New York, NY
- Weill Cornell Medical College, New York, NY
| | - Esperanza B. Papadopoulos
- Department of Medicine, Adult Bone Marrow Transplant Service, Memorial Sloan Kettering Cancer Center, New York, NY
- Weill Cornell Medical College, New York, NY
| | - Boglarka Gyurkocza
- Department of Medicine, Adult Bone Marrow Transplant Service, Memorial Sloan Kettering Cancer Center, New York, NY
- Weill Cornell Medical College, New York, NY
| | - Miguel-Angel Perales
- Department of Medicine, Adult Bone Marrow Transplant Service, Memorial Sloan Kettering Cancer Center, New York, NY
- Weill Cornell Medical College, New York, NY
| | - Omar Abdel-Wahab
- Department of Medicine, Leukemia Service, Memorial Sloan Kettering Cancer Center, New York, NY
- Center for Hematologic Malignancies, Memorial Sloan Kettering Cancer Center, New York, NY
- Weill Cornell Medical College, New York, NY
- Lymphoma Service, Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Ross L. Levine
- Department of Medicine, Leukemia Service, Memorial Sloan Kettering Cancer Center, New York, NY
- Center for Hematologic Malignancies, Memorial Sloan Kettering Cancer Center, New York, NY
- Center for Molecular Oncology, Memorial Sloan Kettering Cancer Center, New York, NY
- Human Oncology and Pathogenesis Program, Memorial Sloan Kettering Cancer Center, New York, NY
- Weill Cornell Medical College, New York, NY
- Center for Cell Engineering, Memorial Sloan Kettering Cancer Center, New York, NY
- Human Oncology and Pathogenesis Program, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Sergio A. Giralt
- Department of Medicine, Adult Bone Marrow Transplant Service, Memorial Sloan Kettering Cancer Center, New York, NY
- Weill Cornell Medical College, New York, NY
| | - Yanming Zhang
- Department of Pathology, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Wenbin Xiao
- Department of Pathology, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Nidhi Pai
- Georgia Institute of Technology, Atlanta, GA
| | - Elli Papaemmanuil
- Department of Biostatistics and Epidemiology, Memorial Sloan-Kettering Cancer Center, New York, NY
- Center for Hematologic Malignancies, Memorial Sloan Kettering Cancer Center, New York, NY
- Center for Molecular Oncology, Memorial Sloan Kettering Cancer Center, New York, NY
- Weill Cornell Medical College, New York, NY
| | - Martin S. Tallman
- Department of Medicine, Leukemia Service, Memorial Sloan Kettering Cancer Center, New York, NY
- Weill Cornell Medical College, New York, NY
| | - Mikhail Roshal
- Department of Pathology, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Aaron D Goldberg
- Department of Medicine, Leukemia Service, Memorial Sloan Kettering Cancer Center, New York, NY
- Weill Cornell Medical College, New York, NY
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Chen Z, Zhen S, Zhang T, Shen Y, Pang A, Yang D, Zhang R, Ma Q, He Y, Wei J, Zhai W, Chen X, Jiang E, Han M, Feng S. Venetoclax plus hypomethylating agents versus intensive chemotherapy for hematological relapse of myeloid malignancies after allo-HSCT. Front Oncol 2023; 13:1137175. [PMID: 37035180 PMCID: PMC10079210 DOI: 10.3389/fonc.2023.1137175] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2023] [Accepted: 03/10/2023] [Indexed: 04/11/2023] Open
Abstract
Introduction Since allogeneic stem cell transplantation (allo-HSCT) is considered one of the curative treatments for acute myeloid leukemia (AML) and myelodysplastic syndrome (MDS), hematological relapse following allo-HSCT remained a crucial concern for patients' survival. Methods We retrospectively compared patients who received venetoclax plus hypomethylating agents (VEN+HMA, n=23) or intensive chemotherapy (IC, n=42) for hematological relapse of myeloid malignancies after allo-HSCT. HMA selection included decitabine (n=2) and azacitidine (n=21), and combined donor lymphocyte infusion was administered to 21 and 42 patients in VEN+HMA and IC groups, respectively. Results Median age of all patients was 39 (16-64) years old. Overall response rates, including complete response (CR), CR with incomplete recovery of normal neutrophil or platelet counts (CRi) and partial response (PR), were not significantly different between VEN+HMA and IC groups (60.1% versus 64.3%, P=0.785). CR/CRi rate was 52.2% in VEN+HMA and 59.5% in IC group (P=0.567). The rate of relapse after response was 66.7% in VEN+HMA group and 40.7% in IC group (P=0.176). Median overall survival was 209.0 (95%CI 130.9-287.1) days for VEN+HMA group versus 211.0 (95%CI 28.7-393.3) days for IC group (P=0.491). The incidence of lung infection (17.4% versus 50.0%, P=0.010), thrombocytopenia (73.9% versus 95.2%, P=0.035) and acute graft-versus-host disease (aGvHD) (50.0% versus 13.0%, P=0.003) was significantly higher in IC group. Discussion In conclusion, VEN+HMA is not inferior to IC regimen in terms of improving response and survival, and is associated with a lower incidence of adverse events and aGvHD. However, further research is required to enhance long-term survival.
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Affiliation(s)
- Zhangjie Chen
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, China
- Tianjin Institutes of Health Science, Tianjin, China
| | - Sisi Zhen
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, China
- Tianjin Institutes of Health Science, Tianjin, China
| | - Tingting Zhang
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, China
- Tianjin Institutes of Health Science, Tianjin, China
| | - Yuyan Shen
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, China
- Tianjin Institutes of Health Science, Tianjin, China
| | - Aiming Pang
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, China
- Tianjin Institutes of Health Science, Tianjin, China
| | - Donglin Yang
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, China
- Tianjin Institutes of Health Science, Tianjin, China
| | - Rongli Zhang
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, China
- Tianjin Institutes of Health Science, Tianjin, China
| | - Qiaoling Ma
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, China
- Tianjin Institutes of Health Science, Tianjin, China
| | - Yi He
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, China
- Tianjin Institutes of Health Science, Tianjin, China
| | - Jialin Wei
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, China
- Tianjin Institutes of Health Science, Tianjin, China
| | - Weihua Zhai
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, China
- Tianjin Institutes of Health Science, Tianjin, China
| | - Xin Chen
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, China
- Tianjin Institutes of Health Science, Tianjin, China
- *Correspondence: Xin Chen, ; Sizhou Feng, ;
| | - Erlie Jiang
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, China
- Tianjin Institutes of Health Science, Tianjin, China
| | - Mingzhe Han
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, China
- Tianjin Institutes of Health Science, Tianjin, China
| | - Sizhou Feng
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, China
- Tianjin Institutes of Health Science, Tianjin, China
- *Correspondence: Xin Chen, ; Sizhou Feng, ;
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Ball BJ, Arslan S, Koller P, Ngo D, Afkhami M, Salhotra A, Al-Malki M, Aribi A, Ali H, Sandhu K, Otoukesh S, Amanam I, Pourhassan H, Artz A, Curtin P, Stein A, Nakamura R, Marcucci G, Smith E, Pullarkat V, Aldoss I. Clinical experience with venetoclax and hypomethylating agents (HMA) in patients with newly diagnosed and relapsed or refractory KMT2A-Rearranged acute myeloid leukemia (AML). Leuk Lymphoma 2022; 63:3232-3236. [PMID: 36089918 DOI: 10.1080/10428194.2022.2116934] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Affiliation(s)
- Brian J Ball
- Department of Hematology and Hematopoietic Cell Transplantation, City of Hope National Medical Center, Duarte, CA, USA
| | - Shukaib Arslan
- Department of Hematology and Hematopoietic Cell Transplantation, City of Hope National Medical Center, Duarte, CA, USA
| | - Paul Koller
- Department of Hematology and Hematopoietic Cell Transplantation, City of Hope National Medical Center, Duarte, CA, USA
| | - Dat Ngo
- Department of Hematology and Hematopoietic Cell Transplantation, City of Hope National Medical Center, Duarte, CA, USA
| | - Michelle Afkhami
- Department of Hematology and Hematopoietic Cell Transplantation, City of Hope National Medical Center, Duarte, CA, USA
| | - Amandeep Salhotra
- Department of Hematology and Hematopoietic Cell Transplantation, City of Hope National Medical Center, Duarte, CA, USA
| | - Monzr Al-Malki
- Department of Hematology and Hematopoietic Cell Transplantation, City of Hope National Medical Center, Duarte, CA, USA
| | - Ahmed Aribi
- Department of Hematology and Hematopoietic Cell Transplantation, City of Hope National Medical Center, Duarte, CA, USA
| | - Haris Ali
- Department of Hematology and Hematopoietic Cell Transplantation, City of Hope National Medical Center, Duarte, CA, USA
| | - Karamjeet Sandhu
- Department of Hematology and Hematopoietic Cell Transplantation, City of Hope National Medical Center, Duarte, CA, USA
| | - Salman Otoukesh
- Department of Hematology and Hematopoietic Cell Transplantation, City of Hope National Medical Center, Duarte, CA, USA
| | - Idoroenyi Amanam
- Department of Hematology and Hematopoietic Cell Transplantation, City of Hope National Medical Center, Duarte, CA, USA
| | - Hoda Pourhassan
- Department of Hematology and Hematopoietic Cell Transplantation, City of Hope National Medical Center, Duarte, CA, USA
| | - Andrew Artz
- Department of Hematology and Hematopoietic Cell Transplantation, City of Hope National Medical Center, Duarte, CA, USA
| | - Peter Curtin
- Department of Hematology and Hematopoietic Cell Transplantation, City of Hope National Medical Center, Duarte, CA, USA
| | - Anthony Stein
- Department of Hematology and Hematopoietic Cell Transplantation, City of Hope National Medical Center, Duarte, CA, USA
| | - Ryotaro Nakamura
- Department of Hematology and Hematopoietic Cell Transplantation, City of Hope National Medical Center, Duarte, CA, USA
| | - Guido Marcucci
- Department of Hematology and Hematopoietic Cell Transplantation, City of Hope National Medical Center, Duarte, CA, USA
| | - Eileen Smith
- Department of Hematology and Hematopoietic Cell Transplantation, City of Hope National Medical Center, Duarte, CA, USA
| | - Vinod Pullarkat
- Department of Hematology and Hematopoietic Cell Transplantation, City of Hope National Medical Center, Duarte, CA, USA
| | - Ibrahim Aldoss
- Department of Hematology and Hematopoietic Cell Transplantation, City of Hope National Medical Center, Duarte, CA, USA
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Dhakal P, Bates M, Tomasson MH, Sutamtewagul G, Dupuy A, Bhatt VR. Acute myeloid leukemia resistant to venetoclax-based therapy: What does the future hold? Blood Rev 2022; 59:101036. [PMID: 36549969 DOI: 10.1016/j.blre.2022.101036] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2022] [Revised: 11/09/2022] [Accepted: 11/28/2022] [Indexed: 12/05/2022]
Abstract
Venetoclax is a highly selective B-cell lymphoma-2 (BCL-2) inhibitor, which, combined with a DNA hypomethylating agent or low dose cytarabine, results in high rates of initial responses in patients with acute myeloid leukemia (AML). However, the disease relapses in most patients. Mechanisms of resistance to venetoclax-based therapy include TP53 gene mutations or inactivation of p53 protein, activating kinase mutations such as FLT3 and RAS, and upregulation of other BCL-2 family apoptotic proteins. Current clinical trials are exploring strategies such as doublet or triplet regimens incorporating a p53 activator, an anti-CD47 antibody, or other novel agents that target genes and proteins responsible for resistance to venetoclax. Further studies should focus on identifying predictive biomarkers of response to venetoclax-based therapy and incorporating immunotherapeutic approaches such as checkpoint inhibitors, bispecific antibodies, antibody-drug conjugates, and CAR T-cell therapy to improve outcomes for patients with AML.
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Affiliation(s)
- Prajwal Dhakal
- Department of Internal Medicine, Division of Hematology, Oncology, and Blood & Marrow Transplantation, University of Iowa, 200 Hawkins Dr. C 21GH, Iowa City, IA 52245, United States of America.
| | - Melissa Bates
- Department of Internal Medicine, Division of Hematology, Oncology, and Blood & Marrow Transplantation, University of Iowa, 200 Hawkins Dr. C 21GH, Iowa City, IA 52245, United States of America.
| | - Michael H Tomasson
- Department of Internal Medicine, Division of Hematology, Oncology, and Blood & Marrow Transplantation, University of Iowa, 200 Hawkins Dr. C 21GH, Iowa City, IA 52245, United States of America.
| | - Grerk Sutamtewagul
- Department of Internal Medicine, Division of Hematology, Oncology, and Blood & Marrow Transplantation, University of Iowa, 200 Hawkins Dr. C 21GH, Iowa City, IA 52245, United States of America.
| | - Adam Dupuy
- Department of Anatomy & Cell Biology, University of Iowa, 375 Newton Road, 3202 MERF, Iowa City, IA 52242, United States of America.
| | - Vijaya Raj Bhatt
- Department of Internal Medicine, Division of Oncology and Hematology, University of Nebraska Medical Center, United States of America; Fred and Pamela Buffett Cancer Center, University of Nebraska Medical Center, 986840 Nebraska Medical Center, Omaha, NE 68198, United States of America.
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69
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Shimony S, Rozental A, Bewersdorf JP, Goldberg AD, Stein EM, Grimshaw AA, Stone RM, DeAngelo DJ, Wolach O, Stahl M. Investigational venetoclax combination therapy in acute myeloid leukemia - a systematic review and meta-analysis. Haematologica 2022; 107:2955-2960. [PMID: 36453519 PMCID: PMC9713559 DOI: 10.3324/haematol.2022.281453] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2022] [Indexed: 02/02/2023] Open
Affiliation(s)
- Shai Shimony
- Medical Oncology, Dana Farber Cancer Institute, Boston, Ma, USA; Rabin Medical Center, Petah Tikva, Israel and Sackler Medical School, Aviv
| | - Alon Rozental
- Rabin Medical Center, Petah Tikva, Israel and Sackler Medical School, Aviv
| | - Jan P Bewersdorf
- Leukemia Service, Memorial Sloan Kettering Cancer Center, New York City, NY
| | - Aaron D Goldberg
- Leukemia Service, Memorial Sloan Kettering Cancer Center, New York City, NY
| | - Eytan M Stein
- Leukemia Service, Memorial Sloan Kettering Cancer Center, New York City, NY
| | - Alyssa A Grimshaw
- Harvey Cushing/John Hay Whitney Medical Library, Yale University, New Haven, CT
| | | | | | - Ofir Wolach
- Rabin Medical Center, Petah Tikva, Israel and Sackler Medical School, Aviv
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70
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Pelosi E, Castelli G, Testa U. The Growing Role of the BH3 Mimetic Drug Venetoclax in the Therapy of Acute Myeloid Leukemia. Mediterr J Hematol Infect Dis 2022; 14:e2022080. [PMID: 36425147 PMCID: PMC9652018 DOI: 10.4084/mjhid.2022.080] [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: 09/17/2022] [Accepted: 10/17/2022] [Indexed: 01/25/2023] Open
Abstract
Despite recent progress, acute myeloid leukemia (AML) remains a disease associated with poor prognosis, particularly in older AML patients unfit to tolerate intensive chemotherapy treatment. The development and introduction in the therapy of Venetoclax (VEN), a potent BH3 mimetic targeting the antiapoptotic protein BCL-2, inducing apoptosis of leukemic cells, has shown to be a promising treatment for newly diagnosed, relapsed, and refractory AML patients ineligible for induction chemotherapy. Combination treatments using Ventoclax and a hypomethylating agent (azacitidine or decitabine) or low-intensity chemotherapy have shown in newly diagnosed patients variable response rates, with highly responsive patients with NPM1, IDH1-IDH2, TET2, and RUNX1 mutations and with scarcely responsive patients with FLT3, TP53 and ASXL1 mutations, complex karyotypes, and secondary AMLs. Patients with refractory/relapsing disease are less responsive to Venetoclax-based regimens. However, in the majority of patients, the responses have only a limited duration, and the development of resistance is frequently observed. Therefore, understanding the resistance mechanisms is crucial for developing new strategies and identifying rational drug combination regimens. In this context, two strategies seem to be promising: (i) triplet therapies based on the combined administration of Venetoclax, a hypomethylating agent (or low-dose chemotherapy), and an agent targeting a specific genetic alteration of leukemic cells (i.e., FLT3 inhibitors in FLT3-mutated AMLs) or an altered signaling pathway; (ii) combination therapies based on the administration of two BH3 mimetics (i.e., BCL-2 +MCL-1 mimetics) and a hypomethylating agent.
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Affiliation(s)
- Elvira Pelosi
- Department of Oncology, Istituto Superiore di Sanita, Rome, Italy
| | - Germana Castelli
- Department of Oncology, Istituto Superiore di Sanita, Rome, Italy
| | - Ugo Testa
- Department of Oncology, Istituto Superiore di Sanita, Rome, Italy
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71
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High efficacy of Azacitidine plus HAG in acute myeloid leukemia: an open-label, single-arm, multi-center, phase 2 study. Blood Cancer J 2022; 12:145. [DOI: 10.1038/s41408-022-00740-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2022] [Revised: 09/24/2022] [Accepted: 10/03/2022] [Indexed: 11/09/2022] Open
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72
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Rationale for Combining the BCL2 Inhibitor Venetoclax with the PI3K Inhibitor Bimiralisib in the Treatment of IDH2- and FLT3-Mutated Acute Myeloid Leukemia. Int J Mol Sci 2022; 23:ijms232012587. [PMID: 36293442 PMCID: PMC9604078 DOI: 10.3390/ijms232012587] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2022] [Revised: 10/04/2022] [Accepted: 10/18/2022] [Indexed: 11/18/2022] Open
Abstract
In October 2020, the FDA granted regular approval to venetoclax (ABT-199) in combination with hypomethylating agents for newly-diagnosed acute myeloid leukemia (AML) in adults 75 years or older, or in patients with comorbidities precluding intensive chemotherapy. The treatment response to venetoclax combination treatment, however, may be short-lived, and leukemia relapse is the major cause of treatment failure. Multiple studies have confirmed the upregulation of the anti-apoptotic proteins of the B-cell lymphoma 2 (BCL2) family and the activation of intracellular signaling pathways associated with resistance to venetoclax. To improve treatment outcome, compounds targeting anti-apoptotic proteins and signaling pathways have been evaluated in combination with venetoclax. In this study, the BCL-XL inhibitor A1331852, MCL1-inhibitor S63845, dual PI3K-mTOR inhibitor bimiralisib (PQR309), BMI-1 inhibitor unesbulin (PTC596), MEK-inhibitor trametinib (GSK1120212), and STAT3 inhibitor C-188-9 were assessed as single agents and in combination with venetoclax, for their ability to induce apoptosis and cell death in leukemic cells grown in the absence or presence of bone marrow stroma. Enhanced cytotoxic effects were present in all combination treatments with venetoclax in AML cell lines and AML patient samples. Elevated in vitro efficacies were observed for the combination treatment of venetoclax with A1331852, S63845 and bimiralisib, with differing response markers for each combination. For the venetoclax and bimiralisib combination treatment, responders were enriched for IDH2 and FLT3 mutations, whereas non-responders were associated with PTPN11 mutations. The combination of PI3K/mTOR dual pathway inhibition with bimiralisib and BCL2 inhibition with venetoclax has emerged as a candidate treatment in IDH2- and FLT3-mutated AML.
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73
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RUNX1/CEBPA Mutation in Acute Myeloid Leukemia Promotes Hypermethylation and Indicates for Demethylation Therapy. Int J Mol Sci 2022; 23:ijms231911413. [PMID: 36232714 PMCID: PMC9569612 DOI: 10.3390/ijms231911413] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2022] [Revised: 09/06/2022] [Accepted: 09/19/2022] [Indexed: 11/24/2022] Open
Abstract
Acute myeloid leukemia (AML) is a rapidly progressing heterogeneous disease with a high mortality rate, which is characterized by hyperproliferation of atypical immature myeloid cells. The number of AML patients is expected to increase in the near future, due to the old-age-associated nature of AML and increased longevity in the human population. RUNX1 and CEBPA, key transcription factors (TFs) of hematopoiesis, are frequently and independently mutated in AML. RUNX1 and CEBPA can bind TET2 demethylase and attract it to their binding sites (TFBS) in cell lines, leading to DNA demethylation of the regions nearby. Since TET2 does not have a DNA-binding domain, TFs are crucial for its guidance to target genomic locations. In this paper, we show that RUNX1 and CEBPA mutations in AML patients affect the methylation of important regulatory sites that resulted in the silencing of several RUNX1 and CEBPA target genes, most likely in a TET2-dependent manner. We demonstrated that hypermethylation of TFBS in AML cells with RUNX1 mutations was associated with resistance to anticancer chemotherapy. Demethylation therapy restored expression of the RUNX1 target gene, BIK, and increased sensitivity of AML cells to chemotherapy. If our results are confirmed, mutations in RUNX1 could be an indication for prescribing the combination of cytotoxic and demethylation therapies.
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Hou JX, Liu KQ, Hu YM, Wei SN, Zhang GJ, Zhou CL, Lin D, Wang Y, Wei H, Li SZ, Wang JX, Mi YC. [Analysis of the efficacy of azacitidine combined with homoharringtonine and cytarabine in induction and salvage therapy of acute myeloid leukemia]. ZHONGHUA XUE YE XUE ZA ZHI = ZHONGHUA XUEYEXUE ZAZHI 2022; 43:778-780. [PMID: 36709173 PMCID: PMC9613494 DOI: 10.3760/cma.j.issn.0253-2727.2022.09.011] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [MESH Headings] [Download PDF] [Subscribe] [Scholar Register] [Received: 02/09/2022] [Indexed: 11/26/2022]
Affiliation(s)
- J X Hou
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Science & Peking Union Medical College, Tianjin 300020, China
| | - K Q Liu
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Science & Peking Union Medical College, Tianjin 300020, China
| | - Y M Hu
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Science & Peking Union Medical College, Tianjin 300020, China
| | - S N Wei
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Science & Peking Union Medical College, Tianjin 300020, China
| | - G J Zhang
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Science & Peking Union Medical College, Tianjin 300020, China
| | - C L Zhou
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Science & Peking Union Medical College, Tianjin 300020, China
| | - D Lin
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Science & Peking Union Medical College, Tianjin 300020, China
| | - Y Wang
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Science & Peking Union Medical College, Tianjin 300020, China
| | - H Wei
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Science & Peking Union Medical College, Tianjin 300020, China
| | - S Z Li
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Science & Peking Union Medical College, Tianjin 300020, China
| | - J X Wang
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Science & Peking Union Medical College, Tianjin 300020, China
| | - Y C Mi
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Science & Peking Union Medical College, Tianjin 300020, China
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75
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Stubbins RJ, Francis A, Kuchenbauer F, Sanford D. Management of Acute Myeloid Leukemia: A Review for General Practitioners in Oncology. Curr Oncol 2022; 29:6245-6259. [PMID: 36135060 PMCID: PMC9498246 DOI: 10.3390/curroncol29090491] [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: 07/07/2022] [Revised: 08/16/2022] [Accepted: 08/17/2022] [Indexed: 12/04/2022] Open
Abstract
Acute myeloid leukemia (AML) is a hematologic malignancy that most frequently develops in older adults. Overall, AML is associated with a high mortality although advancements in genetic risk stratification and new treatments are leading to improvements in outcomes for some subgroups. In this review, we discuss an individualized approach to intensive therapy with a focus on the role of recently approved novel therapies as well as the selection of post-remission therapies for patients in first remission. We discuss the management of patients with relapsed and refractory AML, including the role of targeted treatment and allogeneic stem cell transplant. Next, we review non-intensive treatment for older and unfit AML patients including the use of azacitidine and venetoclax. Finally, we discuss the integration of palliative care in the management of patients with AML.
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Affiliation(s)
- Ryan J Stubbins
- Leukemia/BMT Program of British Columbia, Vancouver Coastal Health, BC Cancer, Vancouver, BC V5Z 1M9, Canada
- Department of Medicine, Division of Hematology, University of British Columbia, Vancouver, BC V5Z 1M9, Canada
| | - Annabel Francis
- Leukemia/BMT Program of British Columbia, Vancouver Coastal Health, Fraser Health, Vancouver, BC V5Z 1M9, Canada
| | - Florian Kuchenbauer
- Leukemia/BMT Program of British Columbia, Vancouver Coastal Health, BC Cancer, Vancouver, BC V5Z 1M9, Canada
- Department of Medicine, Division of Hematology, University of British Columbia, Vancouver, BC V5Z 1M9, Canada
- Terry Fox Laboratory, British Columbia Cancer Research Centre, Vancouver, BC V5Z 1L3, Canada
| | - David Sanford
- Leukemia/BMT Program of British Columbia, Vancouver Coastal Health, BC Cancer, Vancouver, BC V5Z 1M9, Canada
- Department of Medicine, Division of Hematology, University of British Columbia, Vancouver, BC V5Z 1M9, Canada
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Current status and future perspectives in targeted therapy of NPM1-mutated AML. Leukemia 2022; 36:2351-2367. [PMID: 36008542 PMCID: PMC9522592 DOI: 10.1038/s41375-022-01666-2] [Citation(s) in RCA: 32] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2022] [Revised: 07/18/2022] [Accepted: 07/21/2022] [Indexed: 11/09/2022]
Abstract
Nucleophosmin 1 (NPM1) is a nucleus-cytoplasmic shuttling protein which is predominantly located in the nucleolus and exerts multiple functions, including regulation of centrosome duplication, ribosome biogenesis and export, histone assembly, maintenance of genomic stability and response to nucleolar stress. NPM1 mutations are the most common genetic alteration in acute myeloid leukemia (AML), detected in about 30–35% of adult AML and more than 50% of AML with normal karyotype. Because of its peculiar molecular and clinico-pathological features, including aberrant cytoplasmic dislocation of the NPM1 mutant and wild-type proteins, lack of involvement in driving clonal hematopoiesis, mutual exclusion with recurrent cytogenetic abnormalities, association with unique gene expression and micro-RNA profiles and high stability at relapse, NPM1-mutated AML is regarded as a distinct genetic entity in the World Health Organization (WHO) classification of hematopoietic malignancies. Starting from the structure and functions of NPM1, we provide an overview of the potential targeted therapies against NPM1-mutated AML and discuss strategies aimed at interfering with the oligomerization (compound NSC348884) and the abnormal traffic of NPM1 (avrainvillamide, XPO1 inhibitors) as well as at inducing selective NPM1-mutant protein degradation (ATRA/ATO, deguelin, (-)-epigallocatechin-3-gallate, imidazoquinoxaline derivatives) and at targeting the integrity of nucleolar structure (actinomycin D). We also discuss the current therapeutic results obtained in NPM1-mutated AML with the BCL-2 inhibitor venetoclax and the preliminary clinical results using menin inhibitors targeting HOX/MEIS1 expression. Finally, we review various immunotherapeutic approaches in NPM1-mutated AML, including immune check-point inhibitors, CAR and TCR T-cell-based therapies against neoantigens created by the NPM1 mutations.
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77
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Lipids and the cancer stemness regulatory system in acute myeloid leukemia. Essays Biochem 2022; 66:333-344. [PMID: 35996953 DOI: 10.1042/ebc20220028] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2022] [Revised: 07/30/2022] [Accepted: 08/08/2022] [Indexed: 12/17/2022]
Abstract
Acute myeloid leukemia (AML) is a heterogeneous disease of impaired myeloid differentiation and a caricature of normal hematopoiesis. Leukemic stem cells (LSCs) are responsible for long-term clonal propagation in AML just as hematopoietic stem cells (HSCs) sustain lifelong hematopoiesis. LSCs are often resistant to standard chemotherapy and are responsible for clinical relapse. Although AML is highly heterogeneous, determinants of stemness are prognostic for AML patient survival and can predict AML drug sensitivity. Therefore, one way to overcome challenges preventing efficacious treatment outcomes is to target LSC stemness. Metabolomic and lipidomic studies of serum and cells from AML patients are emerging to complement genomic, transcriptomic, epigenetic, and proteomic data sets to characterize and stratify AML. Recent studies have shown the value of fractionating LSCs versus blasts when characterizing metabolic pathways and implicate the importance of lipid balance to LSCs function. As more extensive metabolic studies coupled to functional in vivo assays are conducted on highly purified HSCs, bulk AML, and LSCs, the similarities and differences in lipid homeostasis in stem-like versus more mature AML subtypes as well as from normal HSCs are emerging. Here, we discuss the latest findings from studies of lipid function in LSCs, with a focus on sphingolipids (SLs) as stemness/lineage fate mediators in AML, and the balance of fatty acid anabolism and catabolism fueling metabolic flexibility and drug resistance in AML. We also discuss how designing successful strategies to target lipid vulnerabilities and improve AML patient survival should take into consideration the hierarchical nature of AML.
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Genotype and Intensive Pretreatment Influence Outcome of Acute Myeloid Leukemia Patients Treated With Venetoclax in Combination With Hypomethylating Agents or Low-dose Cytarabine: “Real World” Data From Germany. Hemasphere 2022; 6:e759. [PMID: 35966764 PMCID: PMC9365332 DOI: 10.1097/hs9.0000000000000759] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2022] [Accepted: 07/03/2022] [Indexed: 11/25/2022] Open
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79
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Bewersdorf JP, Shallis RM, Derkach A, Goldberg AD, Stein A, Stein EM, Marcucci G, Zeidan AM, Shimony S, DeAngelo DJ, Stone RM, Aldoss I, Ball BJ, Stahl M. Efficacy of FLT3 and IDH1/2 Inhibitors in Patients with Acute Myeloid Leukemia Previously Treated with Venetoclax. Leuk Res 2022; 122:106942. [PMID: 36108424 DOI: 10.1016/j.leukres.2022.106942] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2022] [Revised: 08/24/2022] [Accepted: 08/26/2022] [Indexed: 11/27/2022]
Abstract
Small molecule inhibitors targeting mutant FLT3, IDH1, and IDH2 as well as venetoclax-based combination therapies have expanded treatment options for patients with acute myeloid leukemia (AML). As the landmark trials leading to the approval of FLT3, IDH1, and IDH2 inhibitors in R/R-AML were conducted prior to the widespread use of venetoclax, it is unclear how these results apply in the current era of venetoclax based therapy frequently being used in the frontline treatment of AML. In this multicenter, retrospective cohort study, we included 53 patients who received FLT3, IDH1 or IDH2 inhibitors after disease progression on venetoclax-based therapy. Among patients treated with targeted agents after venetoclax, the overall response rate (ORR; composite of complete remission [CR]/CR with incomplete count recovery, partial remission, and morphologic leukemia free state) was 17.7 % (n = 9 patients) and median OS of 4.2 months. Eight of 9 patients responding to targeted agents after venetoclax received gilteritinib. None of the patients with RAS pathway mutations responded to targeted agents after venetoclax. Additionally, mutations in TP53 and KRAS were associated with shorter OS among patients treated targeted agents. Our data suggest that response rates to targeted therapies after venetoclax are low and novel therapeutic strategies are warranted.
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80
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Rice WG, Howell SB, Zhang H, Rastgoo N, Local A, Kurtz SE, Lo P, Bottomly D, Wilmot B, McWeeney SK, Druker BJ, Tyner JW. Luxeptinib (CG-806) Targets FLT3 and Clusters of Kinases Operative in Acute Myeloid Leukemia. Mol Cancer Ther 2022; 21:1125-1135. [PMID: 35499387 PMCID: PMC9256809 DOI: 10.1158/1535-7163.mct-21-0832] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2021] [Revised: 01/25/2022] [Accepted: 04/20/2022] [Indexed: 11/16/2022]
Abstract
Luxeptinib (CG-806) simultaneously targets FLT3 and select other kinase pathways operative in myeloid malignancies. We investigated the range of kinases it inhibits, its cytotoxicity landscape ex vivo with acute myeloid leukemia (AML) patient samples, and its efficacy in xenograft models. Luxeptinib inhibits wild-type (WT) and many of the clinically relevant mutant forms of FLT3 at low nanomolar concentrations. It is a more potent inhibitor of the activity of FLT3-internal tandem duplication, FLT3 kinase domain and gatekeeper mutants than against WT FLT3. Broad kinase screens disclosed that it also inhibits other kinases that can drive oncogenic signaling and rescue pathways, but spares kinases known to be associated with clinical toxicity. In vitro profiling of luxeptinib against 186 AML fresh patient samples demonstrated greater potency relative to other FLT3 inhibitors, including cases with mutations in FLT3, isocitrate dehydrogenase-1/2, ASXL1, NPM1, SRSF2, TP53, or RAS, and activity was documented in a xenograft AML model. Luxeptinib administered continuously orally every 12 hours at a dose that yielded a mean Cmin plasma concentration of 1.0 ± 0.3 μmol/L (SEM) demonstrated strong antitumor activity but no myelosuppression or evidence of tissue damage in mice or dogs in acute toxicology studies. On the basis of these studies, luxeptinib was advanced into a phase I trial for patients with AML and myelodysplastic/myeloproliferative neoplasms.
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Affiliation(s)
| | - Stephen B. Howell
- Department of Medicine and the Moores Cancer Center, University of California, San Diego, California
| | | | | | | | - Stephen E. Kurtz
- Knight Cancer Institute, Oregon Health & Science University, Portland, Oregon.,Division of Hematology and Medical Oncology, Oregon Health & Science University, Portland, Oregon
| | - Pierrette Lo
- Knight Cancer Institute, Oregon Health & Science University, Portland, Oregon.,Division of Hematology and Medical Oncology, Oregon Health & Science University, Portland, Oregon
| | - Daniel Bottomly
- Knight Cancer Institute, Oregon Health & Science University, Portland, Oregon.,Division of Bioinformatics and Computational Biology, Oregon Health & Science University, Portland, Oregon
| | - Beth Wilmot
- Knight Cancer Institute, Oregon Health & Science University, Portland, Oregon.,Division of Bioinformatics and Computational Biology, Oregon Health & Science University, Portland, Oregon
| | - Shannon K. McWeeney
- Knight Cancer Institute, Oregon Health & Science University, Portland, Oregon.,Division of Bioinformatics and Computational Biology, Oregon Health & Science University, Portland, Oregon
| | - Brian J. Druker
- Knight Cancer Institute, Oregon Health & Science University, Portland, Oregon.,Division of Hematology and Medical Oncology, Oregon Health & Science University, Portland, Oregon.,Corresponding Author: Brian J. Druker, Oregon Health & Science University, 3181 SW Sam Jackson Park Road CR 145 & L592, Portland, OR 97239. Phone: 503-494-5596; Fax: 503-494-3688; E-mail:
| | - Jeffrey W. Tyner
- Knight Cancer Institute, Oregon Health & Science University, Portland, Oregon.,Division of Hematology and Medical Oncology, Oregon Health & Science University, Portland, Oregon.,Department of Cell, Developmental & Cancer Biology, Oregon Health & Science University, Portland, Oregon
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81
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Graveno ME, Carulli A, Freyer CW, Mangan BL, Nietupski R, Loren AW, Frey NV, Porter DL, Gill SI, Hexner EO, Luger SM, Martin ME, McCurdy SR, Perl AE, Babushok DV, Pratz KW. Venetoclax in combination with hypomethylating agents or low dose cytarabine for relapsed and refractory acute myeloid leukemia. Leuk Lymphoma 2022; 63:1645-1650. [PMID: 35259056 DOI: 10.1080/10428194.2022.2042688] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Limited treatment options exist for patients with relapsed/refractory (R/R) acute myeloid leukemia (AML). Venetoclax (VEN) in combination with a hypomethylating agent (HMA) or low-dose cytarabine (LDAC) has been recently approved for treatment-naïve patients unfit for intensive induction. Limited data are available to characterize the efficacy of VEN combinations in R/R AML. We retrospectively analyzed 77 patients with a median of 1 prior therapy (range 0-5) treated with VEN combinations for R/R AML or AML secondary to myelodysplastic syndrome (MDS) progressing after HMA monotherapy. The median overall survival (OS) was 13.1 months (95% CI 9.2-15.1). The median progression-free survival (PFS) was 12 months (95% CI 8.2-15.4) with a median duration of response of 8.9 months (95% CI 5.7-13.9). Overall response rate (ORR) was 68% with a composite complete response (CR) and CR with incomplete hematologic recovery (CRi) rate of 53%. VEN combination therapy is efficacious in R/R AML and further prospective studies are warranted.
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Affiliation(s)
- Molly E Graveno
- Department of Pharmacy Services, Hospital of the University of Pennsylvania, Philadelphia, PA, USA
| | - Alison Carulli
- Department of Pharmacy Services, Hospital of the University of Pennsylvania, Philadelphia, PA, USA
| | - Craig W Freyer
- Department of Pharmacy Services, Hospital of the University of Pennsylvania, Philadelphia, PA, USA
| | - Brendan L Mangan
- Department of Pharmacy Services, Hospital of the University of Pennsylvania, Philadelphia, PA, USA
| | | | - Alison W Loren
- Division of Hematology/Oncology, Hospital of the University of Pennsylvania, Philadelphia, PA, USA
| | - Noelle V Frey
- Division of Hematology/Oncology, Hospital of the University of Pennsylvania, Philadelphia, PA, USA
| | - David L Porter
- Division of Hematology/Oncology, Hospital of the University of Pennsylvania, Philadelphia, PA, USA
| | - Saar I Gill
- Division of Hematology/Oncology, Hospital of the University of Pennsylvania, Philadelphia, PA, USA
| | - Elizabeth O Hexner
- Division of Hematology/Oncology, Hospital of the University of Pennsylvania, Philadelphia, PA, USA
| | - Selina M Luger
- Division of Hematology/Oncology, Hospital of the University of Pennsylvania, Philadelphia, PA, USA
| | - Mary Ellen Martin
- Division of Hematology/Oncology, Hospital of the University of Pennsylvania, Philadelphia, PA, USA
| | - Shannon R McCurdy
- Division of Hematology/Oncology, Hospital of the University of Pennsylvania, Philadelphia, PA, USA
| | - Alexander E Perl
- Division of Hematology/Oncology, Hospital of the University of Pennsylvania, Philadelphia, PA, USA
| | - Daria V Babushok
- Division of Hematology/Oncology, Hospital of the University of Pennsylvania, Philadelphia, PA, USA
| | - Keith W Pratz
- Division of Hematology/Oncology, Hospital of the University of Pennsylvania, Philadelphia, PA, USA
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82
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Relapsed acute myeloid leukemia in children and adolescents: current treatment options and future strategies. Leukemia 2022; 36:1951-1960. [PMID: 35668109 DOI: 10.1038/s41375-022-01619-9] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2022] [Revised: 05/18/2022] [Accepted: 05/26/2022] [Indexed: 11/08/2022]
Abstract
Pediatric acute myeloid leukemia (AML) develops from clonal expansion of hematopoietic precursor cells and is characterized by morphologic and cytomolecular heterogeneity. Although the past 40 years have seen significant improvements in overall survival, the prevailing treatment challenges in pediatric AML are the prevention of relapse and the management of relapsed disease. Approximately 25% of children and adolescents with AML suffer disease relapse and face a poor prognosis. Our greater understanding of the genomic, epigenomic, metabolomic, and immunologic pathophysiology of relapsed AML allows for better therapeutic strategies that are being developed for pediatric clinical trials. The development of biologically rational agents is critical as conventional chemotherapeutic salvage regimens are not effective for all patients and pose risk of organ toxicity in heavily pretreated patients. Another major barrier to improvement in outcomes for relapsed pediatric AML is the historic lack of availability and participation in clinical trials. There are ongoing efforts to launch multinational clinical trials of emerging therapies. The purpose of this review is to summarize currently available and newly developed therapies for relapsed pediatric AML.
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83
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Ong F, Kim K, Konopleva MY. Venetoclax resistance: mechanistic insights and future strategies. CANCER DRUG RESISTANCE (ALHAMBRA, CALIF.) 2022; 5:380-400. [PMID: 35800373 PMCID: PMC9255248 DOI: 10.20517/cdr.2021.125] [Citation(s) in RCA: 44] [Impact Index Per Article: 22.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/20/2021] [Revised: 03/21/2022] [Accepted: 03/30/2022] [Indexed: 11/12/2022]
Abstract
Acute myeloid leukemia (AML) is historically associated with poor prognosis, especially in older AML patients unfit for intensive chemotherapy. The development of Venetoclax, a potent oral BH3 (BCL-2 homology domain 3) mimetic, has transformed the AML treatment. However, the short duration of response and development of resistance remain major concerns. Understanding mechanisms of resistance is pivotal to devising new strategies and designing rational drug combination regimens. In this review, we will provide a comprehensive summary of the known mechanisms of resistance to Venetoclax and discuss Venetoclax-based combination therapies. Key contributing factors to Venetoclax resistance include dependencies on alternative anti-apoptotic BCL-2 family proteins and selection of the activating kinase mutations. Mutational landscape governing response to Venetoclax and strategic approaches developed considering current knowledge of mechanisms of resistance will be addressed.
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Affiliation(s)
| | | | - Marina Y. Konopleva
- Department of Leukemia, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
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84
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Jamy O, Lin K, Worth S, Bachiashvili K, Rangaraju S, Vachhani P, Bhatia R. Hypomethylating agent/venetoclax versus intensive chemotherapy in adults with relapsed or refractory acute myeloid leukaemia. Br J Haematol 2022; 198:e35-e37. [PMID: 35509246 DOI: 10.1111/bjh.18229] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2022] [Revised: 04/20/2022] [Accepted: 04/21/2022] [Indexed: 11/27/2022]
Affiliation(s)
- Omer Jamy
- Division of Hematology and Oncology, Department of Medicine, University of Alabama at Birmingham, Alabama, USA
| | - Karen Lin
- Department of Medicine, Grandview Medical Center, Birmingham, Alabama, USA
| | - Sarah Worth
- Division of Hematology and Oncology, Department of Medicine, University of Alabama at Birmingham, Alabama, USA
| | - Kimo Bachiashvili
- Division of Hematology and Oncology, Department of Medicine, University of Alabama at Birmingham, Alabama, USA
| | - Sravanti Rangaraju
- Division of Hematology and Oncology, Department of Medicine, University of Alabama at Birmingham, Alabama, USA
| | - Pankit Vachhani
- Division of Hematology and Oncology, Department of Medicine, University of Alabama at Birmingham, Alabama, USA
| | - Ravi Bhatia
- Division of Hematology and Oncology, Department of Medicine, University of Alabama at Birmingham, Alabama, USA
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85
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Venetoclax with intensive chemotherapy in younger patients with acute myeloid leukaemia. THE LANCET HAEMATOLOGY 2022; 9:e317-e318. [DOI: 10.1016/s2352-3026(22)00100-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/18/2022] [Accepted: 03/18/2022] [Indexed: 11/21/2022]
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86
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Granowicz EM, Jonas BA. Targeting TP53-Mutated Acute Myeloid Leukemia: Research and Clinical Developments. Onco Targets Ther 2022; 15:423-436. [PMID: 35479302 PMCID: PMC9037178 DOI: 10.2147/ott.s265637] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2022] [Accepted: 04/07/2022] [Indexed: 12/13/2022] Open
Abstract
TP53 is a key tumor suppressor gene that plays an important role in regulating apoptosis, senescence, and DNA damage repair in response to cellular stress. Although somewhat rare, TP53-mutated AML has been identified as an important molecular subgroup with a prognosis that is arguably the worst of any. Survival beyond one year is rare after induction chemotherapy with or without consolidative allogeneic stem cell transplant. Although response rates have been improved with hypomethylating agents, outcomes remain particularly poor due to short response duration. Improvements in our understanding of AML genetics and biology have led to a surge in novel treatment options, though the clinical applicability of these agents in TP53-mutated disease remains largely unknown. This review will focus on the epidemiology, molecular characteristics, and clinical significance of TP53 mutations in AML as well as emerging treatment options that are currently being studied.
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Affiliation(s)
- Eric M Granowicz
- Department of Internal Medicine, Division of Hematology/Oncology, University of California Davis Comprehensive Cancer Center, Sacramento, CA, USA
| | - Brian A Jonas
- Department of Internal Medicine, Division of Hematology/Oncology, University of California Davis Comprehensive Cancer Center, Sacramento, CA, USA
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87
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Short NJ, Borthakur G, Pemmaraju N, Dinardo CD, Kadia TM, Jabbour E, Konopleva M, Macaron W, Ning J, Ma J, Pierce S, Alvarado Y, Sasaki K, Takahashi K, Estrov Z, Masarova L, Issa GC, Montalban-Bravo G, Andreeff M, Burger JA, Miller D, Alexander L, Naing A, Garcia-Manero G, Ravandi F, Daver N. A multi-arm phase Ib/II study designed for rapid, parallel evaluation of novel immunotherapy combinations in relapsed/refractory acute myeloid leukemia. Leuk Lymphoma 2022; 63:2161-2170. [PMID: 35442137 DOI: 10.1080/10428194.2022.2062345] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
We conducted a phase Ib/II multi-arm, parallel cohort study to simultaneously evaluate various immunotherapeutic agents and combinations in relapsed/refractory acute myeloid leukemia (AML). Overall, 50 patients were enrolled into one of 6 arms: (A) single agent PF-04518600 (OX40 agonist monoclonal antibody), (B) azacitidine + venetoclax + gemtuzumab ozogamicin (GO), (C) azacitidine + avelumab (anti-PD-L1 monoclonal antibody) + GO, (D) azacitidine + venetoclax + avelumab, (E) azacitidine + avelumab + PF-04518600, and (F) glasdegib + GO. Among all regimens evaluated, azacitidine + venetoclax + GO appeared most promising. In this arm, the CR/CRi rates among venetoclax-naïve and prior venetoclax-exposed patients were 50% and 22%, respectively, and the 1-year OS rate was 31%. This study shows the feasibility of a conducting a multi-arm trial to efficiently and simultaneously evaluate novel therapies in AML, a needed strategy in light of the plethora of emerging therapies. This trial was registered at www.clinicaltrials.gov as NCT03390296.
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Affiliation(s)
- Nicholas J Short
- Department of Leukemia, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Gautam Borthakur
- Department of Leukemia, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Naveen Pemmaraju
- Department of Leukemia, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Courtney D Dinardo
- Department of Leukemia, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Tapan M Kadia
- Department of Leukemia, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Elias Jabbour
- Department of Leukemia, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Marina Konopleva
- Department of Leukemia, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Walid Macaron
- Department of Leukemia, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Jing Ning
- Department of Biostatistics, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Junsheng Ma
- Department of Biostatistics, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Sherry Pierce
- Department of Leukemia, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Yesid Alvarado
- Department of Leukemia, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Koji Sasaki
- Department of Leukemia, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Koichi Takahashi
- Department of Leukemia, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Zeev Estrov
- Department of Leukemia, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Lucia Masarova
- Department of Leukemia, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Ghayas C Issa
- Department of Leukemia, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | | | - Michael Andreeff
- Department of Leukemia, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Jan A Burger
- Department of Leukemia, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Darla Miller
- Department of Leukemia, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Lynette Alexander
- Department of Leukemia, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Aung Naing
- Department of Investigational Cancer Therapeutics, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | | | - Farhad Ravandi
- Department of Leukemia, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Naval Daver
- Department of Leukemia, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
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88
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Azacitidine plus Venetoclax for the Treatment of Relapsed and Newly Diagnosed Acute Myeloid Leukemia Patients. Cancers (Basel) 2022; 14:cancers14082025. [PMID: 35454930 PMCID: PMC9028084 DOI: 10.3390/cancers14082025] [Citation(s) in RCA: 22] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2022] [Revised: 04/07/2022] [Accepted: 04/13/2022] [Indexed: 02/05/2023] Open
Abstract
Venetoclax (VEN) belongs the BH3-mimetic class that selectively targets BCL-2, activating apoptosis. The combination of VEN and azacitidine (AZA) has changed the paradigm of treatment of newly diagnosed (ND) acute myeloid leukemia (AML) patients ineligible for intensive chemotherapy. There is scarce evidence for the use of VEN–AZA for relapsed or refractory (R/R) AML. We compared the outcome of 39 R/R AML and 38 ND AML patients treated between 01/20 and 12/21. The median age was 69 (22–86) and 73 (61–81) in the R/R and ND groups, respectively. Adverse cytogenetics were found in 36% of patients in the R/R group and 59% of patients in the ND group. Overall response rate was 37% in R/R AML, including 13% CR, 8% CRi, 3% PR and 13% MLFS, and 58% in the ND AML, including 32% CR, 13% CRi and 13% MLFS. Adverse cytogenetics was associated with treatment failure in the R/R group (Relative Risk = 0.13, p = 0.005). Median overall survival (OS) was 5.9 months in the R/R group and 9.4 months in the ND group. Median OS was 2.2 months in the adverse cytogenetics group versus 8.7 months in the intermediate cytogenetics group in the R/R group (p = 0.02). Median leukemia-free survival was not different between the two groups (9.4 months and 10.3 months), indicating that VEN–AZA can be an efficient salvage treatment for selected R/R AML patients. In conclusion, VEN–AZA is a promising treatment for ND AML and for selected R/R AML patients.
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89
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Venetoclax-based regimens in combination with trametinib for RAS-mutated relapsed or refractory myeloid malignancies. Bone Marrow Transplant 2022; 57:1034-1037. [DOI: 10.1038/s41409-022-01679-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2022] [Revised: 04/03/2022] [Accepted: 04/05/2022] [Indexed: 11/09/2022]
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90
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Augmented FLAMSA-Bu versus FluBu2 reduced-intensity conditioning in patients with active relapsed/refractory acute myeloid leukemia: an EBMT analysis. Bone Marrow Transplant 2022; 57:934-941. [PMID: 35393528 DOI: 10.1038/s41409-022-01611-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2021] [Revised: 12/16/2021] [Accepted: 02/04/2022] [Indexed: 11/09/2022]
Abstract
Comparative data of fludarabine, cytarabine and amsacrine (FLAMSA) chemotherapy followed by busulfan (Bu)-based reduced-intensity conditioning (RIC) (FLAMSA-Bu) versus RIC regimens are lacking in patients with active relapsed/refractory (R/R) acute myeloid leukemia (AML) at the time of allogeneic hematopoietic stem cell transplantation (alloSCT). Here, we retrospectively analyzed outcomes after FLAMSA-Bu versus fludarabine/busulfan (FluBu2) conditioning in this patient population. A total of 476 patients fulfilled the inclusion criteria, of whom 257 received FluBu2 and 219 FLAMSA-Bu. Median follow-up was 41 months. Two-year non-relapse mortality (21%), graft-versus-host disease-free, relapse-free survival (24%) and chronic graft-versus-host disease (GVHD) (29%) were not statistically different between cohorts. FLAMSA-Bu was associated with lower 2-year relapse incidence (RI) (38 vs 49% after FluBu2, p = 0.004), and increased leukemia-free survival (LFS) (42 vs 29%, p = 0.001), overall survival (47 vs 39%, p = 0.008) and grades II-IV acute GVHD (36 vs 20%, p = 0.001). In the multivariate analysis, FLAMSA-Bu remained associated with lower RI (HR 0.69, p = 0.042), increased LFS (HR 0.74, p = 0.048) and a higher risk of acute GVHD (HR 2.06, p = 0.005). Notwithstanding the limitations inherent in this analysis, our data indicate that FLAMSA-Bu constitutes a tolerable conditioning strategy, resulting in a long-term benefit in a subset of patients reaching alloSCT with active disease.
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91
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Kropp EM, Li Q. Mechanisms of Resistance to Targeted Therapies for Relapsed or Refractory Acute Myeloid Leukemia. Exp Hematol 2022; 111:13-24. [PMID: 35417742 PMCID: PMC10116852 DOI: 10.1016/j.exphem.2022.04.001] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2022] [Revised: 03/29/2022] [Accepted: 04/02/2022] [Indexed: 11/29/2022]
Abstract
Acute myeloid leukemia (AML) is an aggressive disease of clonal hematopoiesis with a high rate of relapse and refractory disease despite intensive therapy. Traditionally, relapsed or refractory AML has increased therapeutic resistance and poor long-term survival. In recent years, advancements in the mechanistic understanding of leukemogenesis have allowed for the development of targeted therapies. These therapies offer novel alternatives to intensive chemotherapy and have prolonged survival in relapsed or refractory AML. Unfortunately, a significant portion of patients do not respond to these therapies and relapse occurs in most patients who initially responded. This review focuses on the mechanisms of resistance to targeted therapies in relapsed or refractory AML.
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Affiliation(s)
- Erin M Kropp
- Department of Internal Medicine, University of Michigan-Ann Arbor, Ann Arbor, MI
| | - Qing Li
- Department of Internal Medicine, University of Michigan-Ann Arbor, Ann Arbor, MI.
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92
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Park S, Kwag D, Kim TY, Lee JH, Lee JY, Min GJ, Park SS, Yahng SA, Jeon YW, Shin SH, Yoon JH, Lee SE, Cho BS, Eom KS, Kim YJ, Lee S, Min CK, Cho SG, Lee JW, Kim HJ. A retrospective comparison of salvage intensive chemotherapy versus venetoclax-combined regimen in patients with relapsed/refractory acute myeloid leukemia (AML). Ther Adv Hematol 2022; 13:20406207221081637. [PMID: 35340720 PMCID: PMC8949776 DOI: 10.1177/20406207221081637] [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: 09/08/2021] [Accepted: 01/31/2022] [Indexed: 11/16/2022] Open
Abstract
Background: Evidence that a venetoclax (VEN)-combined regimen is effective in relapsed/refractory acute myeloid leukemia (R/R AML) is emerging. However, it is unknown how VEN-combined low intensity treatment compares to intensive chemotherapy (IC) in medically fit patients with R/R AML. Methods: We compared AML patients who received IC (n = 89) to those who received a VEN in combination with hypomethylating agents or low dose cytarabine (VEN combination) (n = 54) as their first- or second-line salvage after failing anthracycline-containing intensive chemotherapy. Results: The median age was 49 years, and significantly more patients in the VEN combination group were in their second salvage and had received prior stem cell transplantation (SCT). Overall response rates including CR, CRi, and MLFS were comparable (44.0% for IC vs. 59.3% for VEN combination, p = 0.081), but VEN combination group compared to IC group tended to show lower treatment related mortality. The rate of bridging to SCT was the same (68.5%), but the percentage of SCT at blast clearance was significantly higher in the VEN-combined group (62.3% vs. 86.5%, p = 0.010). After median follow-up periods of 22.5 (IC) and 11.3 months (VEN combination), the median overall survival was 8.9 (95% CI, 5.4-12.4) and 12.4 months (95% CI, 9.5-15.2) (p = 0.724), respectively. Conclusion: VEN combination provides a comparable anti-leukemic response and survival to salvage IC, and provide a bridge to SCT with better disease control in medically-fit patients with R/R AML.
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Affiliation(s)
- Silvia Park
- Department of Hematology, Catholic Hematology Hospital, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, South Korea
| | - Daehun Kwag
- Department of Hematology, Catholic Hematology Hospital, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, South Korea
| | - Tong Yoon Kim
- Department of Hematology, Catholic Hematology Hospital, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, South Korea
| | - Jong Hyuk Lee
- Department of Hematology, Catholic Hematology Hospital, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, South Korea
| | - Joon Yeop Lee
- Department of Hematology, Catholic Hematology Hospital, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, South Korea
| | - Gi June Min
- Department of Hematology, Catholic Hematology Hospital, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, South Korea
| | - Sung Soo Park
- Department of Hematology, Catholic Hematology Hospital, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, South Korea
| | - Seung-Ah Yahng
- Department of Hematology, Incheon St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Incheon, South Korea
| | - Young-Woo Jeon
- Department of Hematology, Yeoido St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, South Korea
| | - Seung-Hwan Shin
- Department of Hematology, Catholic Hematology Hospital, Eunpyeong St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, South Korea
| | - Jae-Ho Yoon
- Department of Hematology, Catholic Hematology Hospital, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, South Korea
| | - Sung-Eun Lee
- Department of Hematology, Catholic Hematology Hospital, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, South Korea
| | - Byung Sik Cho
- Department of Hematology, Catholic Hematology Hospital, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, South Korea
| | - Ki-Seong Eom
- Department of Hematology, Catholic Hematology Hospital, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, South Korea
| | - Yoo-Jin Kim
- Department of Hematology, Catholic Hematology Hospital, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, South Korea
| | - Seok Lee
- Department of Hematology, Catholic Hematology Hospital, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, South Korea
| | - Chang-Ki Min
- Department of Hematology, Catholic Hematology Hospital, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, South Korea
| | - Seok-Goo Cho
- Department of Hematology, Catholic Hematology Hospital, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, South Korea
| | - Jong Wook Lee
- Department of Hematology, Catholic Hematology Hospital, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, South Korea
| | - Hee-Je Kim
- Department of Hematology, Catholic Hematology Hospital, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, South Korea
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Labrador J, Saiz-Rodríguez M, de Miguel D, de Laiglesia A, Rodríguez-Medina C, Vidriales MB, Pérez-Encinas M, Sánchez-Sánchez MJ, Cuello R, Roldán-Pérez A, Vives S, Benzo-Callejo G, Colorado M, García-Fortes M, Sayas MJ, Olivier C, Recio I, Conde-Royo D, Bienert-García Á, Vahi M, Muñoz-García C, Seri-Merino C, Tormo M, Vall-llovera F, Foncillas MÁ, Martínez-Cuadrón D, Sanz MÁ, Montesinos P. Use of Venetoclax in Patients with Relapsed or Refractory Acute Myeloid Leukemia: The PETHEMA Registry Experience. Cancers (Basel) 2022; 14:cancers14071734. [PMID: 35406512 PMCID: PMC8997036 DOI: 10.3390/cancers14071734] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2022] [Revised: 03/12/2022] [Accepted: 03/24/2022] [Indexed: 12/20/2022] Open
Abstract
Simple Summary The use of venetoclax combined with hypomethylating agents or low-dose cytarabine in patients with newly diagnosed acute myeloid leukemia unfit for intensive chemotherapy was recently approved. However, the evidence in relapse or refractory patients is still scarce. The cohort of patients included in our study was heavily pretreated and had a poor performance status. It is still necessary to identify those patients at higher risk of early death who would not benefit from this type of treatment. For these ultra-high-risk patients, other treatment strategies should be followed. Abstract The effectiveness of venetoclax (VEN) in relapsed or refractory acute myeloid leukemia (RR-AML) has not been well established. This retrospective, multicenter, observational database studied the effectiveness of VEN in a cohort of 51 RR-AML patients and evaluated for predictors of response and overall survival (OS). The median age was 68 years, most were at high risk, 61% received ≥2 therapies for AML, 49% had received hypomethylating agents, and ECOG was ≥2 in 52%. Complete remission (CR) rate, including CR with incomplete hematological recovery (CRi), was 12.4%. Additionally, 10.4% experienced partial response (PR). The CR/CRi was higher in combination with azacitidine (AZA; 17.9%) than with decitabine (DEC; 6.7%) and low-dose cytarabine (LDAC; 0%). Mutated NPM1 was associated with increased CR/CRi. Median OS was 104 days (95% CI: 56–151). For the combination with AZA, DEC, and LDAC, median OS was 120 days, 104 days, and 69 days, respectively; p = 0.875. Treatment response and ECOG 0 influenced OS in a multivariate model. A total of 28% of patients required interruption of VEN because of toxicity. Our real-life series describes a marginal probability of CR/CRi and poor OS after VEN-based salvage. Patients included had very poor-risk features and were heavily pretreated. The small percentage of responders did not reach the median OS.
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Affiliation(s)
- Jorge Labrador
- Hematology Deparment, Hospital Universitario de Burgos, 09006 Burgos, Spain
- Research Unit, Fundación Burgos por la Investigación de la Salud (FBIS), Hospital Universitario de Burgos, 09006 Burgos, Spain;
- Correspondence: (J.L.); (P.M.)
| | - Miriam Saiz-Rodríguez
- Research Unit, Fundación Burgos por la Investigación de la Salud (FBIS), Hospital Universitario de Burgos, 09006 Burgos, Spain;
| | - Dunia de Miguel
- Hematology Deparment, Hospital Universitario de Guadalajara, 19002 Guadalajara, Spain;
| | | | - Carlos Rodríguez-Medina
- Hematology Deparment, Hospital de Gran Canaria Dr. Negrin, 35010 Las Palmas de Gran Canaria, Spain;
| | | | - Manuel Pérez-Encinas
- Hematology Deparment, Hospital Clínico Universitario de Santiago de Compostela, 15706 Santiago de Compostela, Spain;
| | | | - Rebeca Cuello
- Hematology Deparment, Hospital Clínico Universitario de Valladolid, 47003 Valladolid, Spain;
| | - Alicia Roldán-Pérez
- Hematology Deparment, Hospital Universitario Infanta Sofía, 28703 Madrid, Spain;
| | - Susana Vives
- Hematology Deparment, Hospital Germans Trias i Pujol-ICO, 08907 Badalona, Spain;
| | | | - Mercedes Colorado
- Hematology Deparment, Hospital Universitario Marqués de Valdecilla, 39008 Santander, Spain;
| | - María García-Fortes
- Hematology Deparment, Hospital Universitario Virgen de la Victoria, 29010 Málaga, Spain;
| | - María José Sayas
- Hematology Deparment, Hospital Universitario Doctor Peset, 46017 Valencia, Spain;
| | - Carmen Olivier
- Hematology Deparment, Hospital General de Segovia, 40002 Segovia, Spain;
| | - Isabel Recio
- Hematology Deparment, Complejo Asistencial de Ávila, 05071 Ávila, Spain;
| | - Diego Conde-Royo
- Hematology Deparment, Hospital Universitario Príncipe de Asturias, Alcalá de Henares, 28805 Madrid, Spain;
| | - Álvaro Bienert-García
- Hematology Deparment, Hospital Universitario de Canarias, 38320 Santa Cruz de Tenerife, Spain;
| | - María Vahi
- Hematology Deparment, Hospital Universitario Virgen de Valme, 41014 Sevilla, Spain;
| | - Carmen Muñoz-García
- Hematology Deparment, Hospital Universitario Virgen Macarena, 41009 Sevilla, Spain;
| | - Cristina Seri-Merino
- Hematology Deparment, Hospital Central de la Defensa Gómez Ulla, 28047 Madrid, Spain;
| | - Mar Tormo
- Hematology Deparment, Hospital Clínico Universitario de Valencia, 46010 Valencia, Spain;
| | - Ferran Vall-llovera
- Hematology Deparment, Hospital Universitari Mutua Terrasa, 08221 Barcelona, Spain;
| | | | - David Martínez-Cuadrón
- Hematology Deparment; Hospital Universitari I Politécnic La Fe, 46026 Valencia, Spain; (D.M.-C.); (M.Á.S.)
| | - Miguel Ángel Sanz
- Hematology Deparment; Hospital Universitari I Politécnic La Fe, 46026 Valencia, Spain; (D.M.-C.); (M.Á.S.)
| | - Pau Montesinos
- Hematology Deparment; Hospital Universitari I Politécnic La Fe, 46026 Valencia, Spain; (D.M.-C.); (M.Á.S.)
- Correspondence: (J.L.); (P.M.)
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Refining AML Treatment: The Role of Genetics in Response and Resistance Evaluation to New Agents. Cancers (Basel) 2022; 14:cancers14071689. [PMID: 35406464 PMCID: PMC8996853 DOI: 10.3390/cancers14071689] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2022] [Revised: 03/14/2022] [Accepted: 03/23/2022] [Indexed: 02/04/2023] Open
Abstract
Simple Summary Acute myeloid leukemia (AML) is an aggressive cancer of the hematopoietic system. At present, we know that AML is heterogeneous and varies from one patient to another, often characterized by specific changes in the DNA (mutations). Likewise, we know that the mutational landscape of the disease predicts its response to certain therapies and that it can change under the influence of therapy. Since 2017, the number of potential drugs intended to treat AML has substantially increased and so has our knowledge about the role of certain mutations in the prediction of disease response, relapse and resistance. In this article, we review the current state of knowledge of genetic aberrations with respect to clinical decision making. Abstract The number of treatment options for acute myeloid leukemia (AML) has greatly increased since 2017. This development is paralleled by the broad implantation of genetic profiling as an integral part of clinical studies, enabling us to characterize mutation–response, mutation–non-response, or mutation–relapse patterns. The aim of this review is to provide a concise overview of the current state of knowledge with respect to newly approved AML treatment options and the association of response, relapse and resistance with genetic alterations. Specifically, we will highlight current genetic data regarding FLT3 inhibitors, IDH inhibitors, hypomethylating agents (HMA), the BCL-2 inhibitor venetoclax (VEN), the anti-CD33 antibody conjugate gemtuzumab ozogamicin (GO) and the liposomal dual drug CPX-351.
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95
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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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96
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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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97
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Shimony S, Stone RM, Stahl M. Venetoclax combination therapy in acute myeloid leukemia and myelodysplastic syndromes. Curr Opin Hematol 2022; 29:63-73. [PMID: 34966123 DOI: 10.1097/moh.0000000000000698] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
PURPOSE OF REVIEW Venetoclax is a BCL-2 inhibitor that was approved in combination therapy with hypomethylating agents or low dose cytarabine for newly diagnosed acute myeloid leukemia (AML). The purpose of this review is to outline the most recent venetoclax-based combination therapies in newly diagnosed or relapsed myelodysplastic syndrome (MDS) and AML patients. RECENT FINDING Venetoclax has been incorporated in various therapeutic regimens - either with chemotherapy, immunotherapy or targeted therapies. These combinations achieve high remission rates with deep molecular responses, as suggested by measurable residual disease measurements. There are concerns regarding the incomplete count recovery, prolonged cytopenia and infection rates, especially when combined with chemotherapy. There is also limited data concerning durability of these remissions, and the effectiveness in high-risk population (i.e. p53-mutated AML patients). SUMMARY Venetoclax-based combination therapies encompass novel therapeutic possibilities in MDS and AML with encouraging initial results. However, the exact role of each combination therapy and the long-term effects on patients' outcome are yet to be defined.
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Affiliation(s)
- Shai Shimony
- Leukemia Division, Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, Massachusetts, USA
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98
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Gómez-De León A, Demichelis-Gómez R, Pinedo-Rodríguez A, Enriquez-Vera D, Flores-Jiménez JA, Ceballos-López AA, Rodríguez-Mejorada M, Herrera Riojas MA, Ovilla-Martínez R, Báez-Islas P, Cota-Rangel X, Neme-Yunes Y, Inclán-Alarcón S, López-Flores NJ, Colunga-Pedraza PR, Rodríguez-Zúñiga AC, Gómez-Almaguer D. Venetoclax-based combinations for acute myeloid leukemia: optimizing their use in Latin-America. Hematology 2022; 27:249-257. [PMID: 35192778 DOI: 10.1080/16078454.2021.2024940] [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: 11/04/2022] Open
Abstract
Objectives: Venetoclax combinations are a new standard for patients with acute myeloid leukemia (AML). We aimed to evaluate the safety and efficacy of these combinations in a period of accelerated approval in Latin-America.Methods: This observational study evaluated adults with acute myeloid leukemia who received venetoclax-based therapy in 11 public or private centers in Mexico and Peru for both newly diagnosed or relapsed and refractory AML.Results: Fifty patients were included; 28 with newly diagnosed (ND) AML and 22 with relapsed/refractory (RR) disease. ND patients were older (64 vs. 40 years; p < 0.001) with a lower functional capacity (ECOG ≥2 64.3% vs 9%; p < 0.001). Venetoclax was frequently combined with azacytidine (60%) and prophylactic azoles (82%) with a median maximum dose of 200 mg (range, 100-600 mg). Hematologic toxicities were common. Complete response rates including patients with incomplete hematopoietic recovery were 78.6% in ND and 45.5% in RR patients, with a median overall survival of 9.6 (95% CI 3.7-15.5) and 8 months (95% CI 4.8-11.2).Discussion: Our study showed a preferred use of venetoclax plus azacytidine over cyatrabine. Patients in the first-line setting were similar to those in the landmark studies, while most patients with relapsed disease had received prior intensive therapies. Responses were favorable, with a median survival in agreement to other reports, albeit shorter than that observed in the randomized phase-3 trials.Conclusion: Venetoclax-based therapy in AML was effective despite dose reductions and prophylactic antifungals in two middle-income countries outside of a clinical trial setting.
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Affiliation(s)
- Andrés Gómez-De León
- Universidad Autónoma de Nuevo León, Facultad de Medicina y Hospital Universitario "Dr. José Eleuterio González", Monterrey, Mexico
| | - Roberta Demichelis-Gómez
- Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Ciudad de México, CDMX, Mexico
| | - Alfredo Pinedo-Rodríguez
- Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Ciudad de México, CDMX, Mexico
| | - Daniel Enriquez-Vera
- Universidad Privada San Juan Bautista, Lima, Perú.,Instituto Nacional de Enfermedades Neoplásicas, Lima, Perú
| | | | | | | | | | | | | | | | | | | | - Nelson J López-Flores
- Universidad Autónoma de Nuevo León, Facultad de Medicina y Hospital Universitario "Dr. José Eleuterio González", Monterrey, Mexico
| | - Perla R Colunga-Pedraza
- Universidad Autónoma de Nuevo León, Facultad de Medicina y Hospital Universitario "Dr. José Eleuterio González", Monterrey, Mexico
| | - Anna C Rodríguez-Zúñiga
- Universidad Autónoma de Nuevo León, Facultad de Medicina y Hospital Universitario "Dr. José Eleuterio González", Monterrey, Mexico
| | - David Gómez-Almaguer
- Universidad Autónoma de Nuevo León, Facultad de Medicina y Hospital Universitario "Dr. José Eleuterio González", Monterrey, Mexico
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99
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Gao F, Gao Y, Luo Y, Yu J, Fu H, Lai X, Liu L, Ye B, Lan J, Song X, Lu Y, Chen L, Chen Y, Yu K, Huang H, Shi J, Zhao Y. Venetoclax plus hypomethylating agent for the salvage treatment of relapsing myeloid malignancies after hematopoietic stem cell transplantation: A multicenter retrospective study on behalf of the Zhejiang Cooperative Group for Blood and Marrow Transplantation. Am J Hematol 2022; 97:E44-E47. [PMID: 34778993 DOI: 10.1002/ajh.26405] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2021] [Revised: 11/03/2021] [Accepted: 11/05/2021] [Indexed: 11/11/2022]
Affiliation(s)
- Fei Gao
- Bone Marrow Transplantation Center, The First Affiliated Hospital Zhejiang University School of Medicine Hangzhou China
- Liangzhu Laboratory Zhejiang University Medical Center Hangzhou China
- Institute of Hematology Zhejiang University Hangzhou China
- Zhejiang Province Engineering Laboratory for Stem Cell and Immunity Therapy Hangzhou China
| | - Yang Gao
- Bone Marrow Transplantation Center, The First Affiliated Hospital Zhejiang University School of Medicine Hangzhou China
- Liangzhu Laboratory Zhejiang University Medical Center Hangzhou China
- Institute of Hematology Zhejiang University Hangzhou China
- Zhejiang Province Engineering Laboratory for Stem Cell and Immunity Therapy Hangzhou China
| | - Yi Luo
- Bone Marrow Transplantation Center, The First Affiliated Hospital Zhejiang University School of Medicine Hangzhou China
- Liangzhu Laboratory Zhejiang University Medical Center Hangzhou China
- Institute of Hematology Zhejiang University Hangzhou China
- Zhejiang Province Engineering Laboratory for Stem Cell and Immunity Therapy Hangzhou China
| | - Jian Yu
- Bone Marrow Transplantation Center, The First Affiliated Hospital Zhejiang University School of Medicine Hangzhou China
- Liangzhu Laboratory Zhejiang University Medical Center Hangzhou China
- Institute of Hematology Zhejiang University Hangzhou China
- Zhejiang Province Engineering Laboratory for Stem Cell and Immunity Therapy Hangzhou China
| | - Huarui Fu
- Bone Marrow Transplantation Center, The First Affiliated Hospital Zhejiang University School of Medicine Hangzhou China
- Liangzhu Laboratory Zhejiang University Medical Center Hangzhou China
- Institute of Hematology Zhejiang University Hangzhou China
- Zhejiang Province Engineering Laboratory for Stem Cell and Immunity Therapy Hangzhou China
| | - Xiaoyu Lai
- Bone Marrow Transplantation Center, The First Affiliated Hospital Zhejiang University School of Medicine Hangzhou China
- Liangzhu Laboratory Zhejiang University Medical Center Hangzhou China
- Institute of Hematology Zhejiang University Hangzhou China
- Zhejiang Province Engineering Laboratory for Stem Cell and Immunity Therapy Hangzhou China
| | - Lizhen Liu
- Bone Marrow Transplantation Center, The First Affiliated Hospital Zhejiang University School of Medicine Hangzhou China
- Liangzhu Laboratory Zhejiang University Medical Center Hangzhou China
- Institute of Hematology Zhejiang University Hangzhou China
- Zhejiang Province Engineering Laboratory for Stem Cell and Immunity Therapy Hangzhou China
| | - Baodong Ye
- Department of Hematology The First Affiliated Hospital of Zhejiang Chinese Medical University Hangzhou China
| | - Jianping Lan
- Department of Hematology and Hematopoietic Stem Cell Transplant Center Zhejiang Provincial People's Hospital Hangzhou China
| | - Xiaolu Song
- Department of Hematology and Hematopoietic Stem Cell Transplant Center Zhejiang Provincial People's Hospital Hangzhou China
| | - Ying Lu
- Department of Hematology Yinzhou Hospital Affiliated to Medical School of Ningbo University Ningbo China
| | - Lieguang Chen
- Department of Hematology Yinzhou Hospital Affiliated to Medical School of Ningbo University Ningbo China
| | - Yi Chen
- Department of Hematology The First Affiliated Hospital of Wenzhou Medical University Wenzhou China
| | - Kang Yu
- Department of Hematology The First Affiliated Hospital of Wenzhou Medical University Wenzhou China
| | - He Huang
- Bone Marrow Transplantation Center, The First Affiliated Hospital Zhejiang University School of Medicine Hangzhou China
- Liangzhu Laboratory Zhejiang University Medical Center Hangzhou China
- Institute of Hematology Zhejiang University Hangzhou China
- Zhejiang Province Engineering Laboratory for Stem Cell and Immunity Therapy Hangzhou China
| | - Jimin Shi
- Bone Marrow Transplantation Center, The First Affiliated Hospital Zhejiang University School of Medicine Hangzhou China
- Liangzhu Laboratory Zhejiang University Medical Center Hangzhou China
- Institute of Hematology Zhejiang University Hangzhou China
- Zhejiang Province Engineering Laboratory for Stem Cell and Immunity Therapy Hangzhou China
| | - Yanmin Zhao
- Bone Marrow Transplantation Center, The First Affiliated Hospital Zhejiang University School of Medicine Hangzhou China
- Liangzhu Laboratory Zhejiang University Medical Center Hangzhou China
- Institute of Hematology Zhejiang University Hangzhou China
- Zhejiang Province Engineering Laboratory for Stem Cell and Immunity Therapy Hangzhou China
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100
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Gadaud N, Leroy H, Bérard E, Tavitian S, Leguay T, Dimicoli-Salazar S, Rieu JB, Luquet I, Largeaud L, Bidet A, Delabesse E, Klein E, Sarry A, de Grande AC, Bories P, Pigneux A, Récher C, Dumas PY, Bertoli S. Azacitidine, intensive chemotherapy or best supportive care in relapsed or refractory acute myeloid leukemia, a DATAML registry study. Leuk Lymphoma 2022; 63:1398-1406. [DOI: 10.1080/10428194.2021.2022140] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Affiliation(s)
- Noémie Gadaud
- Service d’Hématologie, Centre Hospitalier Universitaire de Toulouse, Institut Universitaire du Cancer de Toulouse-Oncopole, Toulouse, France
| | - Harmony Leroy
- Centre Hospitalier Universitaire de Bordeaux, Service d’Hématologie Clinique et de Thérapie Cellulaire, Bordeaux, France
| | - Emilie Bérard
- Service d’Epidémiologie, Centre Hospitalier Universitaire de Toulouse, Toulouse, France
- CERPOP, Université de Toulouse, Inserm, UPS, Toulouse, France
| | - Suzanne Tavitian
- Service d’Hématologie, Centre Hospitalier Universitaire de Toulouse, Institut Universitaire du Cancer de Toulouse-Oncopole, Toulouse, France
| | - Thibaut Leguay
- Centre Hospitalier Universitaire de Bordeaux, Service d’Hématologie Clinique et de Thérapie Cellulaire, Bordeaux, France
| | - Sophie Dimicoli-Salazar
- Centre Hospitalier Universitaire de Bordeaux, Service d’Hématologie Clinique et de Thérapie Cellulaire, Bordeaux, France
| | - Jean-Baptiste Rieu
- Laboratoire d’Hématologie, Centre Hospitalier Universitaire de Toulouse, Institut Universitaire du Cancer de Toulouse-Oncopole, Toulouse, France
| | - Isabelle Luquet
- Laboratoire d’Hématologie, Centre Hospitalier Universitaire de Toulouse, Institut Universitaire du Cancer de Toulouse-Oncopole, Toulouse, France
| | - Laetitia Largeaud
- Laboratoire d’Hématologie, Centre Hospitalier Universitaire de Toulouse, Institut Universitaire du Cancer de Toulouse-Oncopole, Toulouse, France
- Université Toulouse III Paul Sabatier, Toulouse, France
- Cancer Research Center of Toulouse, UMR1037 INSERM, ERL5294 CNRS, Toulouse, France
| | - Audrey Bidet
- Laboratoire d’Hématologie Biologique, CHU Bordeaux, Bordeaux, France
| | - Eric Delabesse
- Laboratoire d’Hématologie, Centre Hospitalier Universitaire de Toulouse, Institut Universitaire du Cancer de Toulouse-Oncopole, Toulouse, France
- Université Toulouse III Paul Sabatier, Toulouse, France
- Cancer Research Center of Toulouse, UMR1037 INSERM, ERL5294 CNRS, Toulouse, France
| | - Emilie Klein
- Laboratoire d’Hématologie Biologique, CHU Bordeaux, Bordeaux, France
| | - Audrey Sarry
- Service d’Hématologie, Centre Hospitalier Universitaire de Toulouse, Institut Universitaire du Cancer de Toulouse-Oncopole, Toulouse, France
| | - Anne-Charlotte de Grande
- Centre Hospitalier Universitaire de Bordeaux, Service d’Hématologie Clinique et de Thérapie Cellulaire, Bordeaux, France
| | - Pierre Bories
- Service d’Hématologie, Centre Hospitalier Universitaire de Toulouse, Institut Universitaire du Cancer de Toulouse-Oncopole, Toulouse, France
| | - Arnaud Pigneux
- Centre Hospitalier Universitaire de Bordeaux, Service d’Hématologie Clinique et de Thérapie Cellulaire, Bordeaux, France
- Université de Bordeaux, Bordeaux, France
- Institut National de la Santé et de la Recherche Médicale, Bordeaux, France
| | - Christian Récher
- Service d’Hématologie, Centre Hospitalier Universitaire de Toulouse, Institut Universitaire du Cancer de Toulouse-Oncopole, Toulouse, France
- Université Toulouse III Paul Sabatier, Toulouse, France
- Cancer Research Center of Toulouse, UMR1037 INSERM, ERL5294 CNRS, Toulouse, France
| | - Pierre-Yves Dumas
- Centre Hospitalier Universitaire de Bordeaux, Service d’Hématologie Clinique et de Thérapie Cellulaire, Bordeaux, France
- Université de Bordeaux, Bordeaux, France
- Institut National de la Santé et de la Recherche Médicale, Bordeaux, France
| | - Sarah Bertoli
- Service d’Hématologie, Centre Hospitalier Universitaire de Toulouse, Institut Universitaire du Cancer de Toulouse-Oncopole, Toulouse, France
- Université Toulouse III Paul Sabatier, Toulouse, France
- Cancer Research Center of Toulouse, UMR1037 INSERM, ERL5294 CNRS, Toulouse, France
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