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Kantarjian H, Borthakur G, Daver N, DiNardo CD, Issa G, Jabbour E, Kadia T, Sasaki K, Short NJ, Yilmaz M, Ravandi F. Current status and research directions in acute myeloid leukemia. Blood Cancer J 2024; 14:163. [PMID: 39300079 DOI: 10.1038/s41408-024-01143-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2024] [Revised: 08/31/2024] [Accepted: 09/05/2024] [Indexed: 09/22/2024] Open
Abstract
The understanding of the molecular pathobiology of acute myeloid leukemia (AML) has spurred the identification of therapeutic targets and the development of corresponding novel targeted therapies. Since 2017, twelve agents have been approved for the treatment of AML subsets: the BCL2 inhibitor venetoclax; the CD33 antibody drug conjugate gemtuzumab ozogamicin; three FLT3 inhibitors (midostaurin, gilteritinib, quizartinib); three IDH inhibitors (ivosidenib and olutasidenib targeting IDH1 mutations; enasidenib targeting IDH2 mutations); two oral hypomethylating agents (oral poorly absorbable azacitidine; fully absorbable decitabine-cedazuridine [latter approved as an alternative to parenteral hypomethylating agents in myelodysplastic syndrome and chronic myelomonocytic leukemia but commonly used in AML]); and CPX-351 (encapsulated liposomal 5:1 molar ratio of cytarabine and daunorubicin), and glasdegib (hedgehog inhibitor). Other targeted therapies (menin inhibitors, CD123 antibody-drug conjugates) are showing promising results. To achieve optimal results in such a rare and heterogeneous entity as AML requires expertise, familiarity with this rare cancer, and the access to, and delivery of disparate therapies under rigorous supportive care conditions. In this review, we update the standard-of-care and investigational therapies and outline promising current and future research directions.
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Affiliation(s)
- Hagop Kantarjian
- From the Department of Leukemia, MD Anderson Cancer Center, Houston, TX, USA.
| | - Gautam Borthakur
- From the Department of Leukemia, MD Anderson Cancer Center, Houston, TX, USA
| | - Naval Daver
- From the Department of Leukemia, MD Anderson Cancer Center, Houston, TX, USA
| | - Courtney D DiNardo
- From the Department of Leukemia, MD Anderson Cancer Center, Houston, TX, USA
| | - Ghayas Issa
- From the Department of Leukemia, MD Anderson Cancer Center, Houston, TX, USA
| | - Elias Jabbour
- From the Department of Leukemia, MD Anderson Cancer Center, Houston, TX, USA
| | - Tapan Kadia
- From the Department of Leukemia, MD Anderson Cancer Center, Houston, TX, USA
| | - Koji Sasaki
- From the Department of Leukemia, MD Anderson Cancer Center, Houston, TX, USA
| | - Nicholas J Short
- From the Department of Leukemia, MD Anderson Cancer Center, Houston, TX, USA
| | - Musa Yilmaz
- From the Department of Leukemia, MD Anderson Cancer Center, Houston, TX, USA
| | - Farhad Ravandi
- From the Department of Leukemia, MD Anderson Cancer Center, Houston, TX, USA
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2
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Walter RB, Gale RP. Measurable residual disease in haematological and solid cancers. Leukemia 2024; 38:1647-1648. [PMID: 38937547 DOI: 10.1038/s41375-024-02295-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2024] [Revised: 05/21/2024] [Accepted: 05/22/2024] [Indexed: 06/29/2024]
Affiliation(s)
- Roland B Walter
- Translational Science and Therapeutics Division, Fred Hutchinson Cancer Center, Seattle, WA, USA.
- Department of Medicine, Division of Hematology and Oncology, University of Washington, Seattle, WA, USA.
- Department of Laboratory Medicine and Pathology, University of Washington, Seattle, WA, USA.
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3
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Serio B, Grimaldi F, Ammirati L, Annunziata M, De Santis G, Perrotta A, De Novellis D, Giudice V, Morini D, Storti G, Califano C, Risitano AM, Pane F, Selleri C. Limited efficacy of 3 + 7 plus gemtuzumab ozogamycin in newly diagnosed fit intermediate genetic risk acute myeloid leukemia patients. Cancer Rep (Hoboken) 2024; 7:e2044. [PMID: 38662362 PMCID: PMC11044913 DOI: 10.1002/cnr2.2044] [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: 10/28/2023] [Revised: 02/25/2024] [Accepted: 03/05/2024] [Indexed: 04/26/2024] Open
Abstract
BACKGROUND Gemtuzumab-ozogamycin (GO) is approved in combination with high-dose chemotherapy for treatment-naïve low- and intermediate-risk acute myeloid leukemia (AML). AIMS In this retrospective real-life multicenter study, we reported efficacy and safety of GO plus high-dose chemotherapy in newly diagnosed AML patients. METHODS AND RESULTS A total of 31 fit low- and intermediate-risk AML patients treated with GO-based regimens were retrospectively included in this real-life multicenter study, and results were compared with a control cohort treated with 3 + 7 alone. Complete remission (CR) rate after induction was 77%, and most responders (45%) underwent two GO-based consolidation, and minimal residual disease (MRD) negativity was observed in 17 cases (55%) after the end of consolidation. Low genetic risk was associated with increased CR rate compared with intermediate-risk AML (88% vs. 33%; p < .001), as well as prolonged overall survival (OS; hazard ratio, 0.16; 95% confidential interval, 0.02-0.89; p < .001). GO addition resulted in a survival benefit for low-risk AML (median OS not reached vs. 25 months; p = .19) while not for intermediate-risk subjects (10 vs. 13 months; p = .92), compared with the control group. Moreover, GO-treated patients experienced fever of unknown origin or sepsis in 42% or 36% of cases, respectively, with one death during induction due to septic shock, with similar rates compared with the control group (p = .3480 and p = .5297, respectively). No cases of veno-occlusive disease after allogeneic transplantation were observed. CONCLUSIONS Our real-life multicenter study confirmed GO-based treatment efficacy with high MRD negativity rates in fit newly diagnosed AML patients, especially in those with low genetic risk and core binding factor, while limited benefits were observed in intermediate-risk AML. However, further validation on larger prospective cohorts is required.
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Affiliation(s)
- Bianca Serio
- Hematology UnitUniversity Hospital “San Giovanni di Dio e Ruggi d'Aragona”SalernoItaly
| | - Francesco Grimaldi
- Hematology Unit, Department of Medicine and SurgeryUniversity of Naples “Federico II”NaplesItaly
| | | | | | | | - Alessandra Perrotta
- Hematology Unit, Department of Medicine and SurgeryUniversity of Naples “Federico II”NaplesItaly
| | - Danilo De Novellis
- Hematology UnitUniversity Hospital “San Giovanni di Dio e Ruggi d'Aragona”SalernoItaly
- Department of Medicine, Surgery, and DentistryUniversity of SalernoBaronissiItaly
| | - Valentina Giudice
- Hematology UnitUniversity Hospital “San Giovanni di Dio e Ruggi d'Aragona”SalernoItaly
- Department of Medicine, Surgery, and DentistryUniversity of SalernoBaronissiItaly
| | - Denise Morini
- Hematology UnitUniversity Hospital “San Giovanni di Dio e Ruggi d'Aragona”SalernoItaly
| | | | | | | | - Fabrizio Pane
- Hematology Unit, Department of Medicine and SurgeryUniversity of Naples “Federico II”NaplesItaly
| | - Carmine Selleri
- Hematology UnitUniversity Hospital “San Giovanni di Dio e Ruggi d'Aragona”SalernoItaly
- Department of Medicine, Surgery, and DentistryUniversity of SalernoBaronissiItaly
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4
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Ravindra N, Dillon LW, Gui G, Smith M, Gondek LP, Jones RJ, Corner A, Hourigan CS, Ambinder AJ. Persistent IDH mutations are not associated with increased relapse or death in patients with IDH-mutated acute myeloid leukemia undergoing allogeneic hematopoietic cell transplant with post-transplant cyclophosphamide. Bone Marrow Transplant 2024; 59:428-430. [PMID: 38182672 DOI: 10.1038/s41409-023-02189-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2023] [Revised: 12/14/2023] [Accepted: 12/15/2023] [Indexed: 01/07/2024]
Affiliation(s)
- Niveditha Ravindra
- Laboratory of Myeloid Malignancies, Hematology Branch, National Heart Lung, and Blood Institute, National Institutes of Health, Bethesda, MD, USA
| | - Laura W Dillon
- Laboratory of Myeloid Malignancies, Hematology Branch, National Heart Lung, and Blood Institute, National Institutes of Health, Bethesda, MD, USA
| | - Gege Gui
- Laboratory of Myeloid Malignancies, Hematology Branch, National Heart Lung, and Blood Institute, National Institutes of Health, Bethesda, MD, USA
| | - Matthew Smith
- Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University, Baltimore, MD, USA
| | - Lukasz P Gondek
- Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University, Baltimore, MD, USA
| | - Richard J Jones
- Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University, Baltimore, MD, USA
| | - Adam Corner
- Bio-Rad Laboratories, Digital Biology Group, 5731, W. Las Positias Blvd, Pleasanton, CA, USA
| | - Christopher S Hourigan
- Laboratory of Myeloid Malignancies, Hematology Branch, National Heart Lung, and Blood Institute, National Institutes of Health, Bethesda, MD, USA.
- Myeloid Malignancies Program, National Institutes of Health, Bethesda, MD, USA.
| | - Alexander J Ambinder
- Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University, Baltimore, MD, USA
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5
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Chea M, Rigolot L, Canali A, Vergez F. Minimal Residual Disease in Acute Myeloid Leukemia: Old and New Concepts. Int J Mol Sci 2024; 25:2150. [PMID: 38396825 PMCID: PMC10889505 DOI: 10.3390/ijms25042150] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2023] [Revised: 02/01/2024] [Accepted: 02/08/2024] [Indexed: 02/25/2024] Open
Abstract
Minimal residual disease (MRD) is of major importance in onco-hematology, particularly in acute myeloid leukemia (AML). MRD measures the amount of leukemia cells remaining in a patient after treatment, and is an essential tool for disease monitoring, relapse prognosis, and guiding treatment decisions. Patients with a negative MRD tend to have superior disease-free and overall survival rates. Considerable effort has been made to standardize MRD practices. A variety of techniques, including flow cytometry and molecular methods, are used to assess MRD, each with distinct strengths and weaknesses. MRD is recognized not only as a predictive biomarker, but also as a prognostic tool and marker of treatment efficacy. Expected advances in MRD assessment encompass molecular techniques such as NGS and digital PCR, as well as optimization strategies such as unsupervised flow cytometry analysis and leukemic stem cell monitoring. At present, there is no perfect method for measuring MRD, and significant advances are expected in the future to fully integrate MRD assessment into the management of AML patients.
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Affiliation(s)
- Mathias Chea
- Laboratoire d’Hématologie Biologique, Institut Universitaire du Cancer de Toulouse Oncopole, Centre Hospitalier Universitaire de Toulouse, 31059 Toulouse, France; (M.C.); (L.R.); (A.C.)
| | - Lucie Rigolot
- Laboratoire d’Hématologie Biologique, Institut Universitaire du Cancer de Toulouse Oncopole, Centre Hospitalier Universitaire de Toulouse, 31059 Toulouse, France; (M.C.); (L.R.); (A.C.)
- School of Medicine, Université Toulouse III Paul Sabatier, 31062 Toulouse, France
| | - Alban Canali
- Laboratoire d’Hématologie Biologique, Institut Universitaire du Cancer de Toulouse Oncopole, Centre Hospitalier Universitaire de Toulouse, 31059 Toulouse, France; (M.C.); (L.R.); (A.C.)
- School of Medicine, Université Toulouse III Paul Sabatier, 31062 Toulouse, France
| | - Francois Vergez
- Laboratoire d’Hématologie Biologique, Institut Universitaire du Cancer de Toulouse Oncopole, Centre Hospitalier Universitaire de Toulouse, 31059 Toulouse, France; (M.C.); (L.R.); (A.C.)
- School of Medicine, Université Toulouse III Paul Sabatier, 31062 Toulouse, France
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6
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Dillon LW, Higgins J, Nasif H, Othus M, Beppu L, Smith TH, Schmidt E, Valentine Iii CC, Salk JJ, Wood BL, Erba HP, Radich JP, Hourigan CS. Quantification of measurable residual disease using duplex sequencing in adults with acute myeloid leukemia. Haematologica 2024; 109:401-410. [PMID: 37534515 PMCID: PMC10828764 DOI: 10.3324/haematol.2023.283520] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2023] [Accepted: 07/28/2023] [Indexed: 08/04/2023] Open
Abstract
The presence of measurable residual disease (MRD) is strongly associated with treatment outcomes in acute myeloid leukemia (AML). Despite the correlation with clinical outcomes, MRD assessment has yet to be standardized or routinely incorporated into clinical trials and discrepancies have been observed between different techniques for MRD assessment. In 62 patients with AML, aged 18-60 years, in first complete remission after intensive induction therapy on the randomized phase III SWOG-S0106 clinical trial (clinicaltrials gov. Identifier: NCT00085709), MRD detection by centralized, high-quality multiparametric flow cytometry was compared with a 29-gene panel utilizing duplex sequencing (DS), an ultrasensitive next-generation sequencing method that generates double-stranded consensus sequences to reduce false positive errors. MRD as defined by DS was observed in 22 (35%) patients and was strongly associated with higher rates of relapse (68% vs. 13%; hazard ratio [HR] =8.8; 95% confidence interval [CI]: 3.2-24.5; P<0.001) and decreased survival (32% vs. 82%; HR=5.6; 95% CI: 2.3-13.8; P<0.001) at 5 years. DS MRD strongly outperformed multiparametric flow cytometry MRD, which was observed in ten (16%) patients and marginally associated with higher rates of relapse (50% vs. 30%; HR=2.4; 95% CI: 0.9-6.7; P=0.087) and decreased survival (40% vs. 68%; HR=2.5; 95% CI: 1.0-6.3; P=0.059) at 5 years. Furthermore, the prognostic significance of DS MRD status at the time of remission for subsequent relapse was similar on both randomized arms of the trial. These findings suggest that next-generation sequencing-based AML MRD testing is a powerful tool that could be developed for use in patient management and for early anti-leukemic treatment assessment in clinical trials.
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Affiliation(s)
- Laura W Dillon
- Laboratory of Myeloid Malignancies, Hematology Branch, National Heart, Lung, and Blood Institute, National Institutes of Health, Bethesda, MD
| | | | - Hassan Nasif
- Public Health Sciences Division, Fred Hutchinson Cancer Center, Seattle, WA
| | - Megan Othus
- Public Health Sciences Division, Fred Hutchinson Cancer Center, Seattle, WA
| | - Lan Beppu
- Clinical Research Division, Fred Hutchinson Cancer Center, Seattle, WA
| | | | | | | | | | - Brent L Wood
- Dept. of Pathology and Laboratory Medicine, Children's Hospital Los Angeles, Los Angeles, CA
| | | | - Jerald P Radich
- Clinical Research Division, Fred Hutchinson Cancer Center, Seattle, WA; Division of Medical Oncology, Department of Medicine, University of Washington, Seattle, WA
| | - Christopher S Hourigan
- Laboratory of Myeloid Malignancies, Hematology Branch, National Heart, Lung, and Blood Institute, National Institutes of Health, Bethesda, MD; Myeloid Malignancies Program, National Institutes of Health, Bethesda, MD.
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7
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Walter RB. Perspective on measurable residual disease testing in acute myeloid leukemia. Leukemia 2024; 38:10-13. [PMID: 37973819 DOI: 10.1038/s41375-023-02084-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2023] [Revised: 10/24/2023] [Accepted: 11/07/2023] [Indexed: 11/19/2023]
Affiliation(s)
- Roland B Walter
- Translational Science and Therapeutics Division, Fred Hutchinson Cancer Center, Seattle, WA, USA.
- Department of Medicine, Division of Hematology and Oncology, University of Washington, Seattle, WA, USA.
- Department of Laboratory Medicine and Pathology, University of Washington, Seattle, WA, USA.
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8
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Ravandi F, Cloos J, Buccisano F, Dillon R, Döhner K, Freeman SD, Hourigan CS, Ossenkoppele GJ, Roboz GJ, Subklewe M, Thiede C, Arnhardt I, Valk PJM, Venditti A, Wei AH, Walter RB, Heuser M. Measurable residual disease monitoring in patients with acute myeloid leukemia treated with lower-intensity therapy: Roadmap from an ELN-DAVID expert panel. Am J Hematol 2023; 98:1847-1855. [PMID: 37671649 PMCID: PMC10841357 DOI: 10.1002/ajh.27087] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2023] [Revised: 08/15/2023] [Accepted: 08/21/2023] [Indexed: 09/07/2023]
Abstract
With the availability of effective targeted agents, significant changes have occurred in the management of patients with acute myeloid leukemia (AML) over the past several years, particularly for those considered unfit for intensive chemotherapy. While testing for measurable residual disease (MRD) is now routinely performed in patients treated with intensive chemotherapy to refine prognosis and, possibly, inform treatment decision-making, its value in the context of lower-intensity regimens is unclear. As such regimens have gained in popularity and can be associated with higher response rates, the need to better define the role of MRD assessment and the appropriate time points and assays used for this purpose has increased. This report outlines a roadmap for MRD testing in patients with AML treated with lower-intensity regimens. Experts from the European LeukemiaNet (ELN)-DAVID AML MRD working group reviewed all available data to propose a framework for MRD testing in future trials and clinical practice. A Delphi poll served to optimize consensus. Establishment of uniform standards for MRD assessments in lower-intensity regimens used in treating patients with AML is clinically relevant and important for optimizing testing and, ultimately, improving treatment outcomes of these patients.
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Affiliation(s)
- Farhad Ravandi
- Department of Leukemia, The University of Texas - MD Anderson Cancer Center, Houston
| | - Jacqueline Cloos
- Department of Hematology, Amsterdam University Medical Center (UMC), Vrije Universiteit Amsterdam, Cancer Center Amsterdam, Amsterdam, The Netherlands
| | - Francesco Buccisano
- Department of Biomedicine and Prevention, Hematology, University Tor Vergata, Rome, Italy
| | - Richard Dillon
- Department of Medical and Molecular Genetics, King’s College, London, United Kingdom
| | - Konstanze Döhner
- Department of Internal Medicine III, University Hospital of Ulm, Ulm, Germany
| | - Sylvie D Freeman
- Institute of Immunology and Immunotherapy, University of Birmingham, Birmingham, United Kingdom
| | - Christopher S Hourigan
- Laboratory of Myeloid Malignancy, Hematology Branch, National Heart, Lung, and Blood Institute, Bethesda
| | - Gerrit J Ossenkoppele
- Department of Hematology, Amsterdam University Medical Center (UMC), Vrije Universiteit Amsterdam, Cancer Center Amsterdam, Amsterdam, The Netherlands
| | - Gail J Roboz
- Department of Medicine, Division of Hematology and Oncology, Weill Cornell Medicine, New York
| | - Marion Subklewe
- Department of Medicine III, University Hospital, Ludwig Maximilian University Munich, Germany
| | - Christian Thiede
- Department of Medicine I, University Hospital Carl Gustav Carus, Dresden, Germany
| | - Isabell Arnhardt
- Department of Hematology, Hemostasis, Oncology, and Stem Cell Transplantation, Hannover Medical School, Hannover, Germany
| | - Peter J M Valk
- Department of Hematology, Erasmus MC Cancer Institute, University Medical Center Rotterdam, Rotterdam, the Netherlands
| | - Adriano Venditti
- Department of Biomedicine and Prevention, Hematology, University Tor Vergata, Rome, Italy
| | - Andrew H Wei
- Department of Haematology, Peter MacCallum Cancer Centre, Royal Melbourne Hospital, University of Melbourne and Walter and Eliza Hall Institute of Medical Research, Melbourne, Australia
| | - Roland B Walter
- Translational Science and Therapeutics Division, Fred Hutchinson Cancer Center, Seattle
| | - Michael Heuser
- Department of Hematology, Hemostasis, Oncology, and Stem Cell Transplantation, Hannover Medical School, Hannover, Germany
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9
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Halpern AB, Rodríguez-Arbolí E, Othus M, Garcia KLA, Percival MEM, Cassaday RD, Oehler VG, Becker PS, Appelbaum JS, Abkowitz JL, Orozco JJ, Keel SB, Hendrie PC, Scott BL, Ghiuzeli MC, Estey EH, Walter RB. Phase 1/2 study of sorafenib added to cladribine, high-dose cytarabine, G-CSF, and mitoxantrone in untreated AML. Blood Adv 2023; 7:4950-4961. [PMID: 37339483 PMCID: PMC10463192 DOI: 10.1182/bloodadvances.2023010392] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2023] [Revised: 06/06/2023] [Accepted: 06/07/2023] [Indexed: 06/22/2023] Open
Abstract
The multikinase inhibitor sorafenib improves event-free survival (EFS) when used with 7 + 3 in adults with newly-diagnosed acute myeloid leukemia (AML), irrespective of the FLT3-mutation status. Here, we evaluated adding sorafenib to cladribine, high-dose cytarabine, granulocyte colony-stimulating factor, and mitoxantrone (CLAG-M) in a phase 1/2 trial of 81 adults aged ≤60 years with newly diagnosed AML. Forty-six patients were treated in phase 1 with escalating doses of sorafenib and mitoxantrone. No maximum tolerated dose was reached, and a regimen including mitoxantrone 18 mg/m2 per day and sorafenib 400 mg twice daily was declared the recommended phase 2 dose (RP2D). Among 41 patients treated at RP2D, a measurable residual disease-negative complete remission (MRD- CR) rate of 83% was obtained. Four-week mortality was 2%. One-year overall survival (OS) and EFS were 80% and 76%, without differences in MRD- CR rates, OS, or EFS between patients with or without FLT3-mutated disease. Comparing outcomes using CLAG-M/sorafenib with those of a matched cohort of 76 patients treated with CLAG-M alone, multivariable-adjusted survival estimates were improved for 41 patients receiving CLAG-M/sorafenib at RP2D (OS: hazard ratio,0.24 [95% confidence interval, 0.07-0.82]; P = .023; EFS: hazard ratio, 0.16 [95% confidence interval, 0.05-0.53]; P = .003). Benefit was limited to patients with intermediate-risk disease (univariate analysis: P = .01 for OS; P = .02 for EFS). These data suggest that CLAG-M/sorafenib is safe and improves OS and EFS relative to CLAG-M alone, with benefits primarily in patients with intermediate-risk disease. The trial was registered at www.clinicaltrials.gov as #NCT02728050.
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Affiliation(s)
- Anna B. Halpern
- Division of Hematology, Department of Medicine, University of Washington, Seattle, WA
- Clinical Research Division, Fred Hutchinson Cancer Center, Seattle, WA
| | - Eduardo Rodríguez-Arbolí
- Clinical Research Division, Fred Hutchinson Cancer Center, Seattle, WA
- Department of Hematology, Instituto de Biomedicina de Sevilla, Hospital Universitario Virgen del Rocío, University of Seville, Seville, Spain
| | - Megan Othus
- Public Health Sciences Division, Fred Hutchinson Cancer Center, Seattle, WA
| | | | - Mary-Elizabeth M. Percival
- Division of Hematology, Department of Medicine, University of Washington, Seattle, WA
- Clinical Research Division, Fred Hutchinson Cancer Center, Seattle, WA
| | - Ryan D. Cassaday
- Division of Hematology, Department of Medicine, University of Washington, Seattle, WA
- Clinical Research Division, Fred Hutchinson Cancer Center, Seattle, WA
| | - Vivian G. Oehler
- Division of Hematology, Department of Medicine, University of Washington, Seattle, WA
- Clinical Research Division, Fred Hutchinson Cancer Center, Seattle, WA
| | - Pamela S. Becker
- Division of Hematology, Department of Medicine, University of Washington, Seattle, WA
- Clinical Research Division, Fred Hutchinson Cancer Center, Seattle, WA
| | - Jacob S. Appelbaum
- Division of Hematology, Department of Medicine, University of Washington, Seattle, WA
| | - Janis L. Abkowitz
- Division of Hematology, Department of Medicine, University of Washington, Seattle, WA
| | - Johnnie J. Orozco
- Division of Hematology, Department of Medicine, University of Washington, Seattle, WA
- Division of Medical Oncology, Department of Medicine, University of Washington, Seattle, WA
| | - Siobán B. Keel
- Division of Hematology, Department of Medicine, University of Washington, Seattle, WA
| | - Paul C. Hendrie
- Division of Hematology, Department of Medicine, University of Washington, Seattle, WA
| | - Bart L. Scott
- Division of Hematology, Department of Medicine, University of Washington, Seattle, WA
- Division of Medical Oncology, Department of Medicine, University of Washington, Seattle, WA
| | - M. Cristina Ghiuzeli
- Division of Hematology, Department of Medicine, University of Washington, Seattle, WA
- Clinical Research Division, Fred Hutchinson Cancer Center, Seattle, WA
| | - Elihu H. Estey
- Division of Hematology, Department of Medicine, University of Washington, Seattle, WA
- Clinical Research Division, Fred Hutchinson Cancer Center, Seattle, WA
| | - Roland B. Walter
- Division of Hematology, Department of Medicine, University of Washington, Seattle, WA
- Clinical Research Division, Fred Hutchinson Cancer Center, Seattle, WA
- Department of Laboratory Medicine & Pathology, University of Washington, Seattle, WA
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10
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Ravindra N, Dillon LW, Gui G, Smith M, Gondek LP, Jones RJ, Corner A, Hourigan CS, Ambinder AJ. Persistent IDH mutations are not associated with increased relapse or death in patients with IDH-mutated acute myeloid leukemia undergoing allogeneic hematopoietic cell transplant with post-transplant cyclophosphamide. MEDRXIV : THE PREPRINT SERVER FOR HEALTH SCIENCES 2023:2023.08.14.23294087. [PMID: 37662423 PMCID: PMC10473775 DOI: 10.1101/2023.08.14.23294087] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/05/2023]
Abstract
The presence of measurable residual disease (MRD) prior to an allogeneic hematopoietic transplant (alloHCT) in Acute Myeloid Leukemia (AML) has been shown to be associated with an increased risk of post-transplant relapse. Since the Isocitrate Dehydrogenase genes (IDH1/2) are mutated in a considerable proportion of patients with AML, we studied if these mutations would serve as useful targets for MRD. Fifty-five IDH-mutated AML patients undergoing non-myeloablative alloHCT with post-transplant cyclophosphamide at a single center were sequenced at baseline using a multi-gene panel followed by targeted testing for persistent IDH mutations at the pre- and post-alloHCT timepoints by digital droplet PCR or error-corrected next generation sequencing. The cohort included patients who had been treated with IDH inhibitors pre- and post-transplant (20% and 17% for IDH1 and 38% and 28% for IDH2). Overall, 55% of patients analyzed had detectable IDH mutations during complete remission prior to alloHCT. However, there were no statistically significant differences in overall survival (OS), relapse-free survival (RFS), and cumulative incidence of relapse (CIR) at 3 years between patients who tested positive or negative for a persistent IDH mutation during remission (OS: IDH1 p=1, IDH2 p=0.87; RFS: IDH1 p=0.71, IDH2 p= 0.78; CIR: IDH1 p=0.92, IDH2 p=0.97). There was also no difference in the prevalence of persistent IDH mutation between patients who did and did not receive an IDH inhibitor (p=0.59). Mutational profiling of available relapse samples showed that 8 out of 9 patients still exhibited the original IDH mutation, indicating that the IDH mutations remained stable through the course of the disease. This study demonstrates that persistent IDH mutations during remission is not associated with inferior clinical outcomes after alloHCT in patients with AML.
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Affiliation(s)
- Niveditha Ravindra
- Laboratory of Myeloid Malignancies, Hematology Branch, National Heart Lung, and Blood Institute, National Institutes of Health, Bethesda, MD
| | - Laura W. Dillon
- Laboratory of Myeloid Malignancies, Hematology Branch, National Heart Lung, and Blood Institute, National Institutes of Health, Bethesda, MD
| | - Gege Gui
- Laboratory of Myeloid Malignancies, Hematology Branch, National Heart Lung, and Blood Institute, National Institutes of Health, Bethesda, MD
| | - Matthew Smith
- Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University, Baltimore, MD
| | - Lukasz P. Gondek
- Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University, Baltimore, MD
| | - Richard J. Jones
- Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University, Baltimore, MD
| | - Adam Corner
- Bio-Rad Laboratories, Digital Biology Group, 5731, W. Las Positias Blvd, Pleasanton, CA
| | - Christopher S. Hourigan
- Laboratory of Myeloid Malignancies, Hematology Branch, National Heart Lung, and Blood Institute, National Institutes of Health, Bethesda, MD
- Myeloid Malignancies Program, National Institutes of Health, Bethesda, MD
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11
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Wong ZC, Dillon LW, Hourigan CS. Measurable residual disease in patients undergoing allogeneic transplant for acute myeloid leukemia. Best Pract Res Clin Haematol 2023; 36:101468. [PMID: 37353292 PMCID: PMC10291441 DOI: 10.1016/j.beha.2023.101468] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2023] [Accepted: 04/11/2023] [Indexed: 06/25/2023]
Abstract
The most common indication for allogeneic hematopoietic cell transplant (alloHCT) is maintenance of remission after initial treatment for patients with acute myeloid leukemia (AML). Loss of remission, relapse, remains however the most frequent cause of alloHCT failure. There is strong evidence that detectable persistent disease burden ("measurable residual disease", MRD) in patients with AML in remission prior to alloHCT is associated with increased risk of post-transplant relapse. MRD status as a summative assessment of response to pre-transplant therapy may allow superior patient-personalized risk stratification compared with models solely incorporating pre-treatment variables. An optimal methodology for AML MRD detection has not yet been established, but molecular methods such as DNA-sequencing may have additional prognostic utility compared to current approaches. There is growing evidence that intervention on AML MRD positivity may improve post-transplant outcomes. New initiatives will generate actionable data on the clinical utility of AML MRD testing for patients undergoing alloHCT.
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Affiliation(s)
- Zoë C Wong
- Laboratory of Myeloid Malignancies, Hematology Branch, National Heart, Lung, and Blood Institute, National Institutes of Health, Bethesda, MD, USA; Myeloid Malignancies Program, National Institutes of Health, Bethesda, MD, USA
| | - Laura W Dillon
- Laboratory of Myeloid Malignancies, Hematology Branch, National Heart, Lung, and Blood Institute, National Institutes of Health, Bethesda, MD, USA; Myeloid Malignancies Program, National Institutes of Health, Bethesda, MD, USA
| | - Christopher S Hourigan
- Laboratory of Myeloid Malignancies, Hematology Branch, National Heart, Lung, and Blood Institute, National Institutes of Health, Bethesda, MD, USA; Myeloid Malignancies Program, National Institutes of Health, Bethesda, MD, USA.
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12
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Guijarro F, Garrote M, Villamor N, Colomer D, Esteve J, López-Guerra M. Novel Tools for Diagnosis and Monitoring of AML. Curr Oncol 2023; 30:5201-5213. [PMID: 37366878 DOI: 10.3390/curroncol30060395] [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: 04/28/2023] [Revised: 05/11/2023] [Accepted: 05/18/2023] [Indexed: 06/28/2023] Open
Abstract
In recent years, major advances in the understanding of acute myeloid leukemia (AML) pathogenesis, together with technological progress, have led us into a new era in the diagnosis and follow-up of patients with AML. A combination of immunophenotyping, cytogenetic and molecular studies are required for AML diagnosis, including the use of next-generation sequencing (NGS) gene panels to screen all genetic alterations with diagnostic, prognostic and/or therapeutic value. Regarding AML monitoring, multiparametric flow cytometry and quantitative PCR/RT-PCR are currently the most implemented methodologies for measurable residual disease (MRD) evaluation. Given the limitations of these techniques, there is an urgent need to incorporate new tools for MRD monitoring, such as NGS and digital PCR. This review aims to provide an overview of the different technologies used for AML diagnosis and MRD monitoring and to highlight the limitations and challenges of current versus emerging tools.
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Affiliation(s)
- Francesca Guijarro
- Hematopathology Section, Pathology Department, Hospital Clinic Barcelona, 08036 Barcelona, Spain
- Institut d'Investigacions Biomèdiques August Pi I Sunyer (IDIBAPS), 08036 Barcelona, Spain
| | - Marta Garrote
- Hematopathology Section, Pathology Department, Hospital Clinic Barcelona, 08036 Barcelona, Spain
- Institut d'Investigacions Biomèdiques August Pi I Sunyer (IDIBAPS), 08036 Barcelona, Spain
| | - Neus Villamor
- Hematopathology Section, Pathology Department, Hospital Clinic Barcelona, 08036 Barcelona, Spain
- Institut d'Investigacions Biomèdiques August Pi I Sunyer (IDIBAPS), 08036 Barcelona, Spain
| | - Dolors Colomer
- Hematopathology Section, Pathology Department, Hospital Clinic Barcelona, 08036 Barcelona, Spain
- Institut d'Investigacions Biomèdiques August Pi I Sunyer (IDIBAPS), 08036 Barcelona, Spain
- Centro de Investigación Biomédica en Red de Cáncer (CIBERONC), 28029 Madrid, Spain
| | - Jordi Esteve
- Institut d'Investigacions Biomèdiques August Pi I Sunyer (IDIBAPS), 08036 Barcelona, Spain
- Hematology Department, Hospital Clinic Barcelona, 08036 Barcelona, Spain
| | - Mónica López-Guerra
- Hematopathology Section, Pathology Department, Hospital Clinic Barcelona, 08036 Barcelona, Spain
- Institut d'Investigacions Biomèdiques August Pi I Sunyer (IDIBAPS), 08036 Barcelona, Spain
- Centro de Investigación Biomédica en Red de Cáncer (CIBERONC), 28029 Madrid, Spain
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13
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Dillon LW, Higgins J, Nasif H, Othus M, Beppu L, Smith TH, Schmidt E, Valentine CC, Salk JJ, Wood BL, Erba HP, Radich JP, Hourigan CS. Quantification of measurable residual disease using duplex sequencing in adults with acute myeloid leukemia. MEDRXIV : THE PREPRINT SERVER FOR HEALTH SCIENCES 2023:2023.03.26.23287367. [PMID: 37034683 PMCID: PMC10081409 DOI: 10.1101/2023.03.26.23287367] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/19/2023]
Abstract
The presence of measurable residual disease (MRD) is strongly associated with treatment outcomes in acute myeloid leukemia (AML). Despite the correlation with clinical outcomes, MRD assessment has yet to be standardized or routinely incorporated into clinical trials. Discrepancies have been observed between different techniques for MRD assessment and there remains a need to compare centralized, high-quality multiparametric flow cytometry (MFC) and ultrasensitive next-generation sequencing (NGS) in AML patients with diverse mutational profiles. In 62 patients with AML, aged 18-60, in first complete remission after intensive induction therapy on the randomized phase 3 SWOG-S0106 clinical trial, MRD detection by MFC was compared with a 29 gene panel utilizing duplex sequencing (DS), an NGS method that generates double-stranded consensus sequences to reduce false positive errors. Using DS, detection of a persistent mutation utilizing defined criteria was seen in 22 (35%) patients and was strongly associated with higher rates of relapse (68% vs 13% at year 5; HR, 8.8; 95% CI, 3.2-24.5; P<0.001) and decreased survival (32% vs 82% at year 5; HR, 5.6; 95% CI, 2.3-13.8; P<0.001). MRD as defined by DS strongly outperformed MFC, which was observed in 10 (16%) patients and marginally associated with higher rates of relapse (50% vs 30% at year 5; HR, 2.4; 95% CI, 0.9-6.7; P=0.087) and decreased survival (40% vs 68% at year 5; HR, 2.5; 95% CI, 1.0-6.3; P=0.059). Furthermore, the prognostic significance of DS MRD status at the time of remission was similar on both randomized arms of the trial, predicting S0106 clinical trial outcomes. These findings suggest that DS is a powerful tool that could be used in patient management and for early treatment assessment in clinical trials.
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Affiliation(s)
- Laura W. Dillon
- Laboratory of Myeloid Malignancies, Hematology Branch, National Heart, Lung, and Blood Institute, National Institutes of Health, Bethesda, MD
| | | | - Hassan Nasif
- Public Health Sciences Division, Fred Hutchinson Cancer Center, Seattle, WA
| | - Megan Othus
- Public Health Sciences Division, Fred Hutchinson Cancer Center, Seattle, WA
| | - Lan Beppu
- Clinical Research Division, Fred Hutchinson Cancer Center, Seattle, WA
| | | | | | | | | | - Brent L Wood
- Dept. of Pathology and Laboratory Medicine, Children’s Hospital Los Angeles, Los Angeles, CA
| | | | - Jerald P. Radich
- Clinical Research Division, Fred Hutchinson Cancer Center, Seattle, WA
- Division of Medical Oncology, Department of Medicine, University of Washington, Seattle, WA
| | - Christopher S. Hourigan
- Laboratory of Myeloid Malignancies, Hematology Branch, National Heart, Lung, and Blood Institute, National Institutes of Health, Bethesda, MD
- Myeloid Malignancies Program, National Institutes of Health, Bethesda, MD
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14
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Dillon LW, Gui G, Page KM, Ravindra N, Wong ZC, Andrew G, Mukherjee D, Zeger SL, El Chaer F, Spellman S, Howard A, Chen K, Auletta J, Devine SM, Jimenez Jimenez AM, De Lima MJG, Litzow MR, Kebriaei P, Saber W, Weisdorf DJ, Hourigan CS. DNA Sequencing to Detect Residual Disease in Adults With Acute Myeloid Leukemia Prior to Hematopoietic Cell Transplant. JAMA 2023; 329:745-755. [PMID: 36881031 PMCID: PMC9993183 DOI: 10.1001/jama.2023.1363] [Citation(s) in RCA: 61] [Impact Index Per Article: 61.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/26/2022] [Accepted: 01/28/2023] [Indexed: 03/08/2023]
Abstract
Importance Preventing relapse for adults with acute myeloid leukemia (AML) in first remission is the most common indication for allogeneic hematopoietic cell transplant. The presence of AML measurable residual disease (MRD) has been associated with higher relapse rates, but testing is not standardized. Objective To determine whether DNA sequencing to identify residual variants in the blood of adults with AML in first remission before allogeneic hematopoietic cell transplant identifies patients at increased risk of relapse and poorer overall survival compared with those without these DNA variants. Design, Setting, and Participants In this retrospective observational study, DNA sequencing was performed on pretransplant blood from patients aged 18 years or older who had undergone their first allogeneic hematopoietic cell transplant during first remission for AML associated with variants in FLT3, NPM1, IDH1, IDH2, or KIT at 1 of 111 treatment sites from 2013 through 2019. Clinical data were collected, through May 2022, by the Center for International Blood and Marrow Transplant Research. Exposure Centralized DNA sequencing of banked pretransplant remission blood samples. Main Outcomes and Measures The primary outcomes were overall survival and relapse. Day of transplant was considered day 0. Hazard ratios were reported using Cox proportional hazards regression models. Results Of 1075 patients tested, 822 had FLT3 internal tandem duplication (FLT3-ITD) and/or NPM1 mutated AML (median age, 57.1 years, 54% female). Among 371 patients in the discovery cohort, the persistence of NPM1 and/or FLT3-ITD variants in the blood of 64 patients (17.3%) in remission before undergoing transplant was associated with worse outcomes after transplant (2013-2017). Similarly, of the 451 patients in the validation cohort who had undergone transplant in 2018-2019, 78 patients (17.3%) with residual NPM1 and/or FLT3-ITD variants had higher rates of relapse at 3 years (68% vs 21%; difference, 47% [95% CI, 26% to 69%]; HR, 4.32 [95% CI, 2.98 to 6.26]; P < .001) and decreased survival at 3 years (39% vs 63%; difference, -24% [2-sided 95% CI, -39% to -9%]; HR, 2.43 [95% CI, 1.71 to 3.45]; P < .001). Conclusions and Relevance Among patients with acute myeloid leukemia in first remission prior to allogeneic hematopoietic cell transplant, the persistence of FLT3 internal tandem duplication or NPM1 variants in the blood at an allele fraction of 0.01% or higher was associated with increased relapse and worse survival compared with those without these variants. Further study is needed to determine whether routine DNA-sequencing testing for residual variants can improve outcomes for patients with acute myeloid leukemia.
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MESH Headings
- Female
- Humans
- Male
- Middle Aged
- Hematopoietic Stem Cell Transplantation
- Leukemia, Myeloid, Acute/blood
- Leukemia, Myeloid, Acute/diagnosis
- Leukemia, Myeloid, Acute/genetics
- Leukemia, Myeloid, Acute/therapy
- Neoplasm, Residual/blood
- Neoplasm, Residual/diagnosis
- Neoplasm, Residual/genetics
- Nuclear Proteins/genetics
- Preoperative Care
- Retrospective Studies
- Sequence Analysis, DNA
- Recurrence
- Survival Analysis
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Affiliation(s)
- Laura W. Dillon
- Laboratory of Myeloid Malignancies, Hematology Branch, National Heart, Lung, and Blood Institute, National Institutes of Health, Bethesda, Maryland
| | - Gege Gui
- Laboratory of Myeloid Malignancies, Hematology Branch, National Heart, Lung, and Blood Institute, National Institutes of Health, Bethesda, Maryland
- Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland
| | - Kristin M. Page
- Center for International Blood and Marrow Transplant Research, Minneapolis, Minnesota
- Medical College of Wisconsin, Milwaukee
| | - Niveditha Ravindra
- Laboratory of Myeloid Malignancies, Hematology Branch, National Heart, Lung, and Blood Institute, National Institutes of Health, Bethesda, Maryland
| | - Zoë C. Wong
- Laboratory of Myeloid Malignancies, Hematology Branch, National Heart, Lung, and Blood Institute, National Institutes of Health, Bethesda, Maryland
| | - Georgia Andrew
- Laboratory of Myeloid Malignancies, Hematology Branch, National Heart, Lung, and Blood Institute, National Institutes of Health, Bethesda, Maryland
| | - Devdeep Mukherjee
- Laboratory of Myeloid Malignancies, Hematology Branch, National Heart, Lung, and Blood Institute, National Institutes of Health, Bethesda, Maryland
| | - Scott L. Zeger
- Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland
| | | | - Stephen Spellman
- Center for International Blood and Marrow Transplant Research, Minneapolis, Minnesota
- National Marrow Donor Program, Minneapolis, Minnesota
| | - Alan Howard
- Center for International Blood and Marrow Transplant Research, Minneapolis, Minnesota
- National Marrow Donor Program, Minneapolis, Minnesota
| | - Karen Chen
- National Marrow Donor Program, Minneapolis, Minnesota
| | - Jeffery Auletta
- Center for International Blood and Marrow Transplant Research, Minneapolis, Minnesota
- The Ohio State University College of Medicine, Columbus
| | - Steven M. Devine
- Center for International Blood and Marrow Transplant Research, Minneapolis, Minnesota
| | | | | | | | | | - Wael Saber
- Medical College of Wisconsin, Milwaukee
- National Marrow Donor Program, Minneapolis, Minnesota
| | - Daniel J. Weisdorf
- Center for International Blood and Marrow Transplant Research, Minneapolis, Minnesota
- University of Minnesota, Minneapolis
| | - Christopher S. Hourigan
- Laboratory of Myeloid Malignancies, Hematology Branch, National Heart, Lung, and Blood Institute, National Institutes of Health, Bethesda, Maryland
- Myeloid Malignancies Program, National Institutes of Health, Bethesda, Maryland
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15
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Tiong IS, Loo S. Targeting Measurable Residual Disease (MRD) in Acute Myeloid Leukemia (AML): Moving beyond Prognostication. Int J Mol Sci 2023; 24:4790. [PMID: 36902217 PMCID: PMC10003715 DOI: 10.3390/ijms24054790] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2023] [Revised: 02/01/2023] [Accepted: 02/02/2023] [Indexed: 03/06/2023] Open
Abstract
Measurable residual disease (MRD) assessment in acute myeloid leukemia (AML) has an established role in disease prognostication, particularly in guiding decisions for hematopoietic cell transplantation in first remission. Serial MRD assessment is now routinely recommended in the evaluation of treatment response and monitoring in AML by the European LeukemiaNet. The key question remains, however, if MRD in AML is clinically actionable or "does MRD merely portend fate"? With a series of new drug approvals since 2017, we now have more targeted and less toxic therapeutic options for the potential application of MRD-directed therapy. Recent approval of NPM1 MRD as a regulatory endpoint is also foreseen to drastically transform the clinical trial landscape such as biomarker-driven adaptive design. In this article, we will review (1) the emerging molecular MRD markers (such as non-DTA mutations, IDH1/2, and FLT3-ITD); (2) the impact of novel therapeutics on MRD endpoints; and (3) how MRD might be used as a predictive biomarker to guide therapy in AML beyond its prognostic role, which is the focus of two large collaborative trials: AMLM26 INTERCEPT (ACTRN12621000439842) and MyeloMATCH (NCT05564390).
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Affiliation(s)
- Ing S. Tiong
- Peter MacCallum Cancer Centre, Melbourne, VIC 3000, Australia
- The Alfred Hospital, Melbourne, VIC 3004, Australia
- Australian Centre for Blood Diseases, Monash University, Melbourne, VIC 3004, Australia
| | - Sun Loo
- Peter MacCallum Cancer Centre, Melbourne, VIC 3000, Australia
- Walter and Eliza Hall Institute of Medical Research, Parkville, VIC 3052, Australia
- The Northern Hospital, Epping, VIC 3076, Australia
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