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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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2
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Tecchio C, Russignan A, Krampera M. Immunophenotypic measurable residual disease monitoring in adult acute lymphoblastic leukemia patients undergoing allogeneic hematopoietic stem cell transplantation. Front Oncol 2023; 13:1047554. [PMID: 36910638 PMCID: PMC9992536 DOI: 10.3389/fonc.2023.1047554] [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: 09/18/2022] [Accepted: 01/11/2023] [Indexed: 02/24/2023] Open
Abstract
Allogeneic hematopoietic stem cell transplantation (allo-HSCT) offers a survival benefit to adult patients affected by acute lymphoblastic leukemia (ALL). However, to avoid an overt disease relapse, patients with pre or post transplant persistence or occurrence of measurable residual disease (MRD) may require cellular or pharmacological interventions with eventual side effects. While the significance of multiparametric flow cytometry (MFC) in the guidance of ALL treatment in both adult and pediatric patients is undebated, fewer data are available regarding the impact of MRD monitoring, as assessed by MFC analysis, in the allo-HSCT settings. Aim of this article is to summarize and discuss currently available information on the role of MFC detection of MRD in adult ALL patients undergoing allo-HSCT. The significance of MFC-based MRD according to sensitivity level, timing, and in relation to molecular techniques of MRD and chimerism assessment will be also discussed.
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Affiliation(s)
- Cristina Tecchio
- Department of Medicine, Section of Hematology and Bone Marrow Transplant Unit, University of Verona, Verona, Italy
| | - Anna Russignan
- Department of Medicine, Section of Hematology and Bone Marrow Transplant Unit, University of Verona, Verona, Italy
| | - Mauro Krampera
- Department of Medicine, Section of Hematology and Bone Marrow Transplant Unit, University of Verona, Verona, Italy
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3
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Malagola M, Polverelli N, Beghin A, Bolda F, Comini M, Farina M, Morello E, Radici V, Accorsi Buttini E, Bernardi S, Re F, Leoni A, Bonometti D, Brugnoni D, Lanfranchi A, Russo D. Bone marrow CD34+ molecular chimerism as an early predictor of relapse after allogeneic stem cell transplantation in patients with acute myeloid leukemia. Front Oncol 2023; 13:1133418. [PMID: 36950550 PMCID: PMC10025489 DOI: 10.3389/fonc.2023.1133418] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2022] [Accepted: 02/20/2023] [Indexed: 03/08/2023] Open
Abstract
Background Minimal residual disease (MRD) monitoring is an important tool to optimally address post-transplant management of acute myeloid leukemia (AML) patients. Methods We retrospectively analyzed the impact of bone marrow CD34+ molecular chimerism and WT1 on the outcome of a consecutive series of 168 AML patients submitted to allogeneic stem cell transplantation. Results The cumulative incidence of relapse (CIR) was significantly lower in patients with donor chimerism on CD34+ cells ≥ 97.5% and WT1 < 213 copies/ABL x 10^4 both at 1st month (p=0.008 and p<0.001) and at 3rd month (p<0.001 for both). By combining chimerism and WT1 at 3rd month, 13 patients with chimerism < 97.5% or WT1 > 213 showed intermediate prognosis. 12 of these patients fell in this category because of molecular chimerism < 97.5% at a time-point in which WT1 was < 213. Conclusions Our results confirm that lineage-specific molecular chimerism and WT1 after allo-SCT (1st and 3rd month) are useful MRD markers. When considered together at 3rd month, CD34+ molecular chimerism could represent an earlier predictor of relapse compared to WT1. Further studies are necessary to confirm this preliminary observation.
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Affiliation(s)
- Michele Malagola
- Blood Diseases and Cell Therapies unit, Bone Marrow Transplant Unit, “ASST-Spedali Civili” Hospital of Brescia, Department of Clinical and Experimental Sciences, University of Brescia, Brescia, Italy
- *Correspondence: Michele Malagola,
| | - Nicola Polverelli
- Blood Diseases and Cell Therapies unit, Bone Marrow Transplant Unit, “ASST-Spedali Civili” Hospital of Brescia, Department of Clinical and Experimental Sciences, University of Brescia, Brescia, Italy
| | - Alessandra Beghin
- Stem Cell Laboratory, Section of Hematology and Blood Coagulation, Clinical Chemistry Laboratory, Diagnostics Department, ASST Spedali Civili of Brescia, Brescia, Italy
| | - Federica Bolda
- Stem Cell Laboratory, Section of Hematology and Blood Coagulation, Clinical Chemistry Laboratory, Diagnostics Department, ASST Spedali Civili of Brescia, Brescia, Italy
| | - Marta Comini
- Stem Cell Laboratory, Section of Hematology and Blood Coagulation, Clinical Chemistry Laboratory, Diagnostics Department, ASST Spedali Civili of Brescia, Brescia, Italy
| | - Mirko Farina
- Blood Diseases and Cell Therapies unit, Bone Marrow Transplant Unit, “ASST-Spedali Civili” Hospital of Brescia, Department of Clinical and Experimental Sciences, University of Brescia, Brescia, Italy
| | - Enrico Morello
- Blood Diseases and Cell Therapies unit, Bone Marrow Transplant Unit, “ASST-Spedali Civili” Hospital of Brescia, Department of Clinical and Experimental Sciences, University of Brescia, Brescia, Italy
| | - Vera Radici
- Blood Diseases and Cell Therapies unit, Bone Marrow Transplant Unit, “ASST-Spedali Civili” Hospital of Brescia, Department of Clinical and Experimental Sciences, University of Brescia, Brescia, Italy
| | - Eugenia Accorsi Buttini
- Blood Diseases and Cell Therapies unit, Bone Marrow Transplant Unit, “ASST-Spedali Civili” Hospital of Brescia, Department of Clinical and Experimental Sciences, University of Brescia, Brescia, Italy
| | - Simona Bernardi
- Blood Diseases and Cell Therapies unit, Bone Marrow Transplant Unit, “ASST-Spedali Civili” Hospital of Brescia, Department of Clinical and Experimental Sciences, University of Brescia, Brescia, Italy
- Centro di Ricerca Emato-oncologico AIL (CREA) , “ASST-Spedali Civili” Hospital of Brescia, Brescia, Italy
| | - Federica Re
- Blood Diseases and Cell Therapies unit, Bone Marrow Transplant Unit, “ASST-Spedali Civili” Hospital of Brescia, Department of Clinical and Experimental Sciences, University of Brescia, Brescia, Italy
- Centro di Ricerca Emato-oncologico AIL (CREA) , “ASST-Spedali Civili” Hospital of Brescia, Brescia, Italy
| | - Alessandro Leoni
- Blood Diseases and Cell Therapies unit, Bone Marrow Transplant Unit, “ASST-Spedali Civili” Hospital of Brescia, Department of Clinical and Experimental Sciences, University of Brescia, Brescia, Italy
- Centro di Ricerca Emato-oncologico AIL (CREA) , “ASST-Spedali Civili” Hospital of Brescia, Brescia, Italy
| | - Davide Bonometti
- Department of Hematology, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, University of Milan, Milan, Italy
| | - Duilio Brugnoni
- Department of Laboratory Diagnostics, ASST Spedali Civili, Brescia, Italy
| | - Arnalda Lanfranchi
- Stem Cell Laboratory, Section of Hematology and Blood Coagulation, Clinical Chemistry Laboratory, Diagnostics Department, ASST Spedali Civili of Brescia, Brescia, Italy
| | - Domenico Russo
- Blood Diseases and Cell Therapies unit, Bone Marrow Transplant Unit, “ASST-Spedali Civili” Hospital of Brescia, Department of Clinical and Experimental Sciences, University of Brescia, Brescia, Italy
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Klyuchnikov E, Badbaran A, Massoud R, Fritsche-Friedland U, Freiberger P, Ayuk F, Wolschke C, Bacher U, Kröger N. Post-transplant day +100 MRD detection rather than mixed chimerism predicts relapses after allo-SCT for intermediate risk AML patients transplanted in CR. Transplant Cell Ther 2022; 28:374.e1-374.e9. [DOI: 10.1016/j.jtct.2022.04.009] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2022] [Revised: 04/07/2022] [Accepted: 04/07/2022] [Indexed: 12/17/2022]
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Baek DW, Lee JM, Kim J, Cho HJ, Moon JH, Sohn SK. Therapeutic strategies, including allogeneic stem cell transplantation, to overcome relapsed/refractory adult T-cell acute lymphoblastic leukemia. Expert Rev Hematol 2021; 14:765-775. [PMID: 34313508 DOI: 10.1080/17474086.2021.1960817] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
INTRODUCTION The long-term survival of relapsed/refractory (R/R) adult T-cell acute lymphoblastic leukemia (T-ALL) is quite poor, and early T-cell precursor (ETP) ALL has recently been described as a high-risk T-ALL subgroup. However, the optimal therapeutic approach to R/R adult T-ALL remains poorly established. AREAS COVERED At present, cytoreductive therapy followed by allogeneic stem cell transplantation (allo-SCT) is considered to be the most clinically relevant and curative modality for R/R T-ALL. Above all, achieving minimal residual disease (MRD) is a key factor for successful allo-SCT and maintaining long-term remission for R/R patients. As a salvage regimen, nelarabine is the only therapy that was specifically approved for use in patients with R/R T-ALL. A combination of conventional chemotherapeutic agents and novel agents, such as venetoclax, can be used as alternatives for cytoreduction and bridging to transplantation. Relevant literatures published in the last 30 years were searched from PubMed to review the topic of T-ALL, and allo-SCT. EXPERT OPINION An effective salvage regimen, to achieve negative MRD, followed by allo-SCT is currently the best way to improve the clinical outcomes of adult R/R T-ALL. Moreover, posttransplant therapies, such as prophylactic or preemptive donor leukocyte infusion and hypomethylating agents, need to be considered as sequential therapy.
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Affiliation(s)
- Dong Won Baek
- Department of Hematology/Oncology, Kyungpook National University Hospital, School of Medicine, Kyungpook National University, Daegu, South Korea
| | - Jung Min Lee
- Department of Hematology/Oncology, Kyungpook National University Hospital, School of Medicine, Kyungpook National University, Daegu, South Korea
| | - Juhyung Kim
- Department of Hematology/Oncology, Kyungpook National University Hospital, School of Medicine, Kyungpook National University, Daegu, South Korea
| | - Hee Jeong Cho
- Department of Hematology/Oncology, Kyungpook National University Hospital, School of Medicine, Kyungpook National University, Daegu, South Korea
| | - Joon Ho Moon
- Department of Hematology/Oncology, Kyungpook National University Hospital, School of Medicine, Kyungpook National University, Daegu, South Korea
| | - Sang Kyun Sohn
- Department of Hematology/Oncology, Kyungpook National University Hospital, School of Medicine, Kyungpook National University, Daegu, South Korea
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Cao LQ, Zhou Y, Liu YR, Xu LP, Zhang XH, Wang Y, Chen H, Chen YH, Wang FR, Han W, Sun YQ, Yan CH, Tang FF, Mo XD, Liu KY, Fan QZ, Chang YJ, Huang XJ. A risk score system for stratifying the risk of relapse in B cell acute lymphocytic leukemia patients after allogenic stem cell transplantation. Chin Med J (Engl) 2021; 134:1199-1208. [PMID: 33734137 PMCID: PMC8143760 DOI: 10.1097/cm9.0000000000001402] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2020] [Indexed: 11/26/2022] Open
Abstract
BACKGROUND For patients with B cell acute lymphocytic leukemia (B-ALL) who underwent allogeneic stem cell transplantation (allo-SCT), many variables have been demonstrated to be associated with leukemia relapse. In this study, we attempted to establish a risk score system to predict transplant outcomes more precisely in patients with B-ALL after allo-SCT. METHODS A total of 477 patients with B-ALL who underwent allo-SCT at Peking University People's Hospital from December 2010 to December 2015 were enrolled in this retrospective study. We aimed to evaluate the factors associated with transplant outcomes after allo-SCT, and establish a risk score to identify patients with different probabilities of relapse. The univariate and multivariate analyses were performed with the Cox proportional hazards model with time-dependent variables. RESULTS All patients achieved neutrophil engraftment, and 95.4% of patients achieved platelet engraftment. The 5-year cumulative incidence of relapse (CIR), overall survival (OS), leukemia-free survival (LFS), and non-relapse mortality were 20.7%, 70.4%, 65.6%, and 13.9%, respectively. Multivariate analysis showed that patients with positive post-transplantation minimal residual disease (MRD), transplanted beyond the first complete remission (≥CR2), and without chronic graft-versus-host disease (cGVHD) had higher CIR (P < 0.001, P = 0.004, and P < 0.001, respectively) and worse LFS (P < 0.001, P = 0.017, and P < 0.001, respectively), and OS (P < 0.001, P = 0.009, and P < 0.001, respectively) than patients without MRD after transplantation, transplanted in CR1, and with cGVHD. A risk score for predicting relapse was formulated with the three above variables. The 5-year relapse rates were 6.3%, 16.6%, 55.9%, and 81.8% for patients with scores of 0, 1, 2, and 3 (P < 0.001), respectively, while the 5-year LFS and OS values decreased with increasing risk score. CONCLUSION This new risk score system might stratify patients with different risks of relapse, which could guide treatment.
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Affiliation(s)
- Le-Qing Cao
- Peking University People's Hospital & Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Beijing 100044, China
| | - Yang Zhou
- Peking University People's Hospital & Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Beijing 100044, China
| | - Yan-Rong Liu
- Peking University People's Hospital & Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Beijing 100044, China
| | - Lan-Ping Xu
- Peking University People's Hospital & Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Beijing 100044, China
| | - Xiao-Hui Zhang
- Peking University People's Hospital & Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Beijing 100044, China
| | - Yu Wang
- Peking University People's Hospital & Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Beijing 100044, China
| | - Huan Chen
- Peking University People's Hospital & Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Beijing 100044, China
| | - Yu-Hong Chen
- Peking University People's Hospital & Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Beijing 100044, China
| | - Feng-Rong Wang
- Peking University People's Hospital & Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Beijing 100044, China
| | - Wei Han
- Peking University People's Hospital & Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Beijing 100044, China
| | - Yu-Qian Sun
- Peking University People's Hospital & Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Beijing 100044, China
| | - Chen-Hua Yan
- Peking University People's Hospital & Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Beijing 100044, China
| | - Fei-Fei Tang
- Peking University People's Hospital & Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Beijing 100044, China
| | - Xiao-Dong Mo
- Peking University People's Hospital & Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Beijing 100044, China
| | - Kai-Yan Liu
- Peking University People's Hospital & Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Beijing 100044, China
| | - Qiao-Zhen Fan
- Peking University People's Hospital & Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Beijing 100044, China
| | - Ying-Jun Chang
- Peking University People's Hospital & Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Beijing 100044, China
| | - Xiao-Jun Huang
- Peking University People's Hospital & Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Beijing 100044, China
- Peking-Tsinghua Center for Life Sciences, Peking University, Beijing 100871, China
- Research Unit of Key Technique for Diagnosis and Treatments of Hematologic Malignancies, Chinese Academy of Medical Sciences, 2019RU029, Beijing, China
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Vial JP, Lechevalier N, Lacombe F, Dumas PY, Bidet A, Leguay T, Vergez F, Pigneux A, Béné MC. Unsupervised Flow Cytometry Analysis Allows for an Accurate Identification of Minimal Residual Disease Assessment in Acute Myeloid Leukemia. Cancers (Basel) 2021; 13:629. [PMID: 33562525 PMCID: PMC7914957 DOI: 10.3390/cancers13040629] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2021] [Revised: 02/01/2021] [Accepted: 02/02/2021] [Indexed: 11/16/2022] Open
Abstract
The assessment of minimal residual disease (MRD) is increasingly considered to monitor response to therapy in hematological malignancies. In acute myeloblastic leukemia (AML), molecular MRD (mMRD) is possible for about half the patients while multiparameter flow cytometry (MFC) is more broadly available. However, MFC analysis strategies are highly operator-dependent. Recently, new tools have been designed for unsupervised MFC analysis, segregating cell-clusters with the same immunophenotypic characteristics. Here, the Flow-Self-Organizing-Maps (FlowSOM) tool was applied to assess MFC-MRD in 96 bone marrow (BM) follow-up (FU) time-points from 40 AML patients with available mMRD. A reference FlowSOM display was built from 19 healthy/normal BM samples (NBM), then simultaneously compared to the patient's diagnosis and FU samples at each time-point. MRD clusters were characterized individually in terms of cell numbers and immunophenotype. This strategy disclosed subclones with varying immunophenotype within single diagnosis and FU samples including populations absent from NBM. Detectable MRD was as low as 0.09% in MFC and 0.051% for mMRD. The concordance between mMRD and MFC-MRD was 80.2%. MFC yielded 85% specificity and 69% sensitivity compared to mMRD. Unsupervised MFC is shown here to allow for an easy and robust assessment of MRD, applicable also to AML patients without molecular markers.
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Affiliation(s)
- Jean Philippe Vial
- Hematology Biology, Flow Cytometry, Bordeaux University Hospital, 33600 Pessac, France; (J.P.V.); (N.L.); (F.L.)
| | - Nicolas Lechevalier
- Hematology Biology, Flow Cytometry, Bordeaux University Hospital, 33600 Pessac, France; (J.P.V.); (N.L.); (F.L.)
| | - Francis Lacombe
- Hematology Biology, Flow Cytometry, Bordeaux University Hospital, 33600 Pessac, France; (J.P.V.); (N.L.); (F.L.)
| | - Pierre-Yves Dumas
- Service d’Hématologie Clinique et de Thérapie Cellulaire, Bordeaux University Hospital, 33600 Pessac, France; (P.-Y.D.); (T.L.); (A.P.)
| | - Audrey Bidet
- Hematology Biology, Molecular Hematology, Bordeaux University Hospital, 33600 Pessac, France;
| | - Thibaut Leguay
- Service d’Hématologie Clinique et de Thérapie Cellulaire, Bordeaux University Hospital, 33600 Pessac, France; (P.-Y.D.); (T.L.); (A.P.)
| | - François Vergez
- Hematology Biology, IUCT Oncopôle, Toulouse University Hospital, 31000 Toulouse, France;
| | - Arnaud Pigneux
- Service d’Hématologie Clinique et de Thérapie Cellulaire, Bordeaux University Hospital, 33600 Pessac, France; (P.-Y.D.); (T.L.); (A.P.)
| | - Marie C. Béné
- Hematology Biology, Nantes University Hospital, 44000 Nantes, France
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Gaut D, Mead M. Measurable residual disease in hematopoietic stem cell transplantation-eligible patients with acute myeloid leukemia: clinical significance and promising therapeutic strategies. Leuk Lymphoma 2020; 62:8-31. [DOI: 10.1080/10428194.2020.1827251] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Affiliation(s)
- Daria Gaut
- Division of Hematology/Oncology, Department of Medicine, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, CA, USA
| | - Monica Mead
- Division of Hematology/Oncology, Department of Medicine, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, CA, USA
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Antar AI, Otrock ZK, Abou Dalle I, El-Cheikh J, Bazarbachi A. Pharmacologic Therapies to Prevent Relapse of Acute Myeloid Leukemia After Allogeneic Hematopoietic Stem Cell Transplantation. Front Oncol 2020; 10:596134. [PMID: 33224890 PMCID: PMC7667262 DOI: 10.3389/fonc.2020.596134] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2020] [Accepted: 10/09/2020] [Indexed: 12/29/2022] Open
Abstract
Relapse is the main cause of mortality in patients with acute myeloid leukemia (AML) after allogeneic hematopoietic stem cell transplantation (allo-HSCT). Adverse cytogenetic or molecular risk factors, as well as refractory disease or persistent measurable residual disease (MRD) at the time of transplantation are associated with an increased risk of recurrence. Salvage therapy for AML relapse after allo-HSCT is often limited to chemotherapy, donor lymphocyte infusions and/or second transplants and is rarely successful. Effective post-transplant preventive intervention in high risk AML may be crucial. The most frequent and promising approach is the use of post-transplant maintenance with hypomethylating agents or with FLT3 tyrosine kinase inhibitors when the target is present. Moreover, IDH1/IDH2 inhibitors and BCL-2 inhibitors in combination with other strategies are promising approaches in the maintenance setting. Here we summarize the current knowledge about the preemptive and prophylactic use of pharmacologic agents after allo-HSCT to prevent relapse of AML.
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Affiliation(s)
- Ahmad I. Antar
- Almoosa Specialist Hospital, Department of Internal Medicine, Division of Hematology-Oncology, Al-Ahsa, Saudi Arabia
- Department of Hematology and Oncology, Hammoud Hospital University Medical Center, Saida, Lebanon
| | - Zaher K. Otrock
- Department of Pathology and Laboratory Medicine, Henry Ford Hospital, Detroit, MI, United States
| | - Iman Abou Dalle
- Bone Marrow Transplantation Program, Department of Internal Medicine, American University of Beirut Medical Center, Beirut, Lebanon
| | - Jean El-Cheikh
- Bone Marrow Transplantation Program, Department of Internal Medicine, American University of Beirut Medical Center, Beirut, Lebanon
| | - Ali Bazarbachi
- Bone Marrow Transplantation Program, Department of Internal Medicine, American University of Beirut Medical Center, Beirut, Lebanon
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10
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Bouvier A, Riou J, Thépot S, Sutra Del Galy A, François S, Schmidt A, Orvain C, Estienne MH, Villate A, Luque Paz D, Cottin L, Ribourtout B, Beucher A, Delneste Y, Ifrah N, Ugo V, Hunault-Berger M, Blanchet O. Quantitative chimerism in CD3-negative mononuclear cells predicts prognosis in acute myeloid leukemia patients after hematopoietic stem cell transplantation. Leukemia 2019; 34:1342-1353. [PMID: 31768015 DOI: 10.1038/s41375-019-0624-4] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2019] [Revised: 10/18/2019] [Accepted: 11/03/2019] [Indexed: 12/20/2022]
Abstract
Relapse is a major complication of acute myeloid leukemia (AML) after allogeneic hematopoietic stem cell transplantation (SCT). The objective of our study was to evaluate chimerism monitoring on the CD3-negative mononuclear cells by RQ-PCR to predict relapse of patients allografted for AML and to compare its performance with WT1 quantification. A cohort of 100 patients undergoing allogenic SCT for AML was retrospectively analyzed in a single institution. Patients without complete chimerism, defined as less than 0.01% of recipient's DNA in CD3-negative cells, had a significantly higher risk of relapse and a lower overall survival (p < 0.001). An increase in the percentage of recipient DNA in CD3-negative cells was associated with an increased risk of relapse (p < 0.001) but not with overall survival. Comparable performances between monitoring of CD3-negative cell chimerism and WT1 expression to predict relapse was observed up to more than 90 days before hematological relapse, with sensitivity of 82% and 78%, respectively, and specificity of 100% for both approaches. Quantitative specific chimerism of the CD3-negative mononuclear fraction, enriched in blastic cells, is a new and powerful tool for monitoring measurable residual disease and could be used for AML patients without available molecular markers.
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Affiliation(s)
- Anne Bouvier
- CHU Angers, Laboratoire d'Hématologie, Angers, France. .,Fédération Hospitalo-Universitaire 'Grand Ouest Against Leukemia' (FHU GOAL), Angers, France. .,CRCINA, INSERM, Université de Nantes, Université d'Angers, Angers, France.
| | - Jérémie Riou
- MINT, UMR INSERM 1066, CNRS 6021, Université d'Angers, Angers, France.,Université d'Angers, UFR Santé, Angers, France
| | - Sylvain Thépot
- Fédération Hospitalo-Universitaire 'Grand Ouest Against Leukemia' (FHU GOAL), Angers, France.,CRCINA, INSERM, Université de Nantes, Université d'Angers, Angers, France.,Université d'Angers, UFR Santé, Angers, France.,CHU Angers, Service des Maladies du sang, Angers, France
| | | | - Sylvie François
- Fédération Hospitalo-Universitaire 'Grand Ouest Against Leukemia' (FHU GOAL), Angers, France.,CHU Angers, Service des Maladies du sang, Angers, France
| | - Aline Schmidt
- Fédération Hospitalo-Universitaire 'Grand Ouest Against Leukemia' (FHU GOAL), Angers, France.,CRCINA, INSERM, Université de Nantes, Université d'Angers, Angers, France.,Université d'Angers, UFR Santé, Angers, France.,CHU Angers, Service des Maladies du sang, Angers, France
| | - Corentin Orvain
- Fédération Hospitalo-Universitaire 'Grand Ouest Against Leukemia' (FHU GOAL), Angers, France.,CRCINA, INSERM, Université de Nantes, Université d'Angers, Angers, France.,Université d'Angers, UFR Santé, Angers, France.,CHU Angers, Service des Maladies du sang, Angers, France
| | - Marie-Hélène Estienne
- Fédération Hospitalo-Universitaire 'Grand Ouest Against Leukemia' (FHU GOAL), Angers, France.,CHU Tours, Service d'Hématologie biologique, Tours, France
| | - Alban Villate
- Fédération Hospitalo-Universitaire 'Grand Ouest Against Leukemia' (FHU GOAL), Angers, France.,CHU Tours, Service d'Hématologie et thérapie cellulaire, Tours, France
| | - Damien Luque Paz
- CHU Angers, Laboratoire d'Hématologie, Angers, France.,Fédération Hospitalo-Universitaire 'Grand Ouest Against Leukemia' (FHU GOAL), Angers, France.,CRCINA, INSERM, Université de Nantes, Université d'Angers, Angers, France.,Université d'Angers, UFR Santé, Angers, France
| | - Laurane Cottin
- CHU Angers, Laboratoire d'Hématologie, Angers, France.,Fédération Hospitalo-Universitaire 'Grand Ouest Against Leukemia' (FHU GOAL), Angers, France.,Université d'Angers, UFR Santé, Angers, France
| | - Bénédicte Ribourtout
- CHU Angers, Laboratoire d'Hématologie, Angers, France.,Fédération Hospitalo-Universitaire 'Grand Ouest Against Leukemia' (FHU GOAL), Angers, France
| | - Annaëlle Beucher
- CHU Angers, Laboratoire d'Hématologie, Angers, France.,Fédération Hospitalo-Universitaire 'Grand Ouest Against Leukemia' (FHU GOAL), Angers, France
| | - Yves Delneste
- CRCINA, INSERM, Université de Nantes, Université d'Angers, Angers, France.,CHU Angers, Laboratoire d'Immunologie et Allergologie, Angers, France
| | - Norbert Ifrah
- Fédération Hospitalo-Universitaire 'Grand Ouest Against Leukemia' (FHU GOAL), Angers, France.,CRCINA, INSERM, Université de Nantes, Université d'Angers, Angers, France.,Université d'Angers, UFR Santé, Angers, France.,CHU Angers, Service des Maladies du sang, Angers, France
| | - Valérie Ugo
- CHU Angers, Laboratoire d'Hématologie, Angers, France.,Fédération Hospitalo-Universitaire 'Grand Ouest Against Leukemia' (FHU GOAL), Angers, France.,CRCINA, INSERM, Université de Nantes, Université d'Angers, Angers, France.,Université d'Angers, UFR Santé, Angers, France
| | - Mathilde Hunault-Berger
- Fédération Hospitalo-Universitaire 'Grand Ouest Against Leukemia' (FHU GOAL), Angers, France.,CRCINA, INSERM, Université de Nantes, Université d'Angers, Angers, France.,Université d'Angers, UFR Santé, Angers, France.,CHU Angers, Service des Maladies du sang, Angers, France
| | - Odile Blanchet
- CHU Angers, Laboratoire d'Hématologie, Angers, France.,Fédération Hospitalo-Universitaire 'Grand Ouest Against Leukemia' (FHU GOAL), Angers, France.,CRCINA, INSERM, Université de Nantes, Université d'Angers, Angers, France.,Université d'Angers, UFR Santé, Angers, France.,CHU Angers, Centre de Ressources Biologiques, BB-0033-00038, Angers, France
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11
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12
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Rautenberg C, Germing U, Haas R, Kobbe G, Schroeder T. Relapse of Acute Myeloid Leukemia after Allogeneic Stem Cell Transplantation: Prevention, Detection, and Treatment. Int J Mol Sci 2019; 20:E228. [PMID: 30626126 PMCID: PMC6337734 DOI: 10.3390/ijms20010228] [Citation(s) in RCA: 82] [Impact Index Per Article: 16.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2018] [Revised: 01/02/2019] [Accepted: 01/03/2019] [Indexed: 12/12/2022] Open
Abstract
Acute myeloid leukemia (AML) is a phenotypically and prognostically heterogeneous hematopoietic stem cell disease that may be cured in eligible patients with intensive chemotherapy and/or allogeneic stem cell transplantation (allo-SCT). Tremendous advances in sequencing technologies have revealed a large amount of molecular information which has markedly improved our understanding of the underlying pathophysiology and enables a better classification and risk estimation. Furthermore, with the approval of the FMS-like tyrosine kinase 3 (FLT3) inhibitor Midostaurin a first targeted therapy has been introduced into the first-line therapy of younger patients with FLT3-mutated AML and several other small molecules targeting molecular alterations such as isocitrate dehydrogenase (IDH) mutations or the anti-apoptotic b-cell lymphoma 2 (BCL-2) protein are currently under investigation. Despite these advances, many patients will have to undergo allo-SCT during the course of disease and depending on disease and risk status up to half of them will finally relapse after transplant. Here we review the current knowledge about the molecular landscape of AML and how this can be employed to prevent, detect and treat relapse of AML after allo-SCT.
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MESH Headings
- Antineoplastic Agents/therapeutic use
- Hematopoietic Stem Cell Transplantation
- Humans
- Leukemia, Myeloid, Acute/diagnosis
- Leukemia, Myeloid, Acute/genetics
- Leukemia, Myeloid, Acute/prevention & control
- Leukemia, Myeloid, Acute/therapy
- Mutation/genetics
- Neoplasm, Residual/diagnosis
- Neoplasm, Residual/drug therapy
- Recurrence
- Transplantation, Homologous
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Affiliation(s)
- Christina Rautenberg
- Department of Hematology, Oncology and Clinical Immunology, University of Duesseldorf, Medical Faculty, 40225 Duesseldorf, Germany.
| | - Ulrich Germing
- Department of Hematology, Oncology and Clinical Immunology, University of Duesseldorf, Medical Faculty, 40225 Duesseldorf, Germany.
| | - Rainer Haas
- Department of Hematology, Oncology and Clinical Immunology, University of Duesseldorf, Medical Faculty, 40225 Duesseldorf, Germany.
| | - Guido Kobbe
- Department of Hematology, Oncology and Clinical Immunology, University of Duesseldorf, Medical Faculty, 40225 Duesseldorf, Germany.
| | - Thomas Schroeder
- Department of Hematology, Oncology and Clinical Immunology, University of Duesseldorf, Medical Faculty, 40225 Duesseldorf, Germany.
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13
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Bogdanov KV, Motorin DV, Nikulina TS, Pisotskaya OS, Babenetskaya DV, Mirolyubova YV, Volkova OY, Zaritskiy AY. [Donor chimerism and minimal residual disease monitoring in leukemia patients after allo-HSCT]. BIOMEDIT︠S︡INSKAI︠A︡ KHIMII︠A︡ 2017; 63:570-581. [PMID: 29251621 DOI: 10.18097/pbmc20176306570] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
In present research the comparative analysis of donor chimerism (DC) using different tests was performed to improve the diagnostic tool in patients with malignant hematological disorders after allo-HSCT. The RBC antigen typing, identification of ABO blood type and quantitative analysis of InDel-, STR-, Y-polymorphisms were carried out for detection of DC. In addition, the expression of well-known oncogenes and CD-markers for monitoring MRD was evaluated to predict relapse and clinical outcome. According to our research, the analysis of InDel polymorphism using AlleleSEQR-PCR is more sensitive test for estimation of DC as compared with other assays. Moreover, the sensitivity of AlleleSEQR-PCR may be increased after isolation of the CD34 cell population in bone marrow. Nevertheless, observation of high levels in DC (³95%) in some leukemia patients (ALL, Ph+, bcr-abl/p190+) during first 6 months after HSCT cannot exclude the possibility of relapse. Thus, the combined monitoring of both DC (InDel) and MRD (oncogenes, WT1 and CD-markers) is a more advisable and useful test in managing hematologic malignancies and predicting relapse risk after allo-HSCT.
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Affiliation(s)
- K V Bogdanov
- Institute of Hematology, Federal V.A. Almazov North-West Medical Research Centre, St. Petersburg, Russia
| | - D V Motorin
- Institute of Hematology, Federal V.A. Almazov North-West Medical Research Centre, St. Petersburg, Russia
| | - T S Nikulina
- Institute of Hematology, Federal V.A. Almazov North-West Medical Research Centre, St. Petersburg, Russia
| | - O S Pisotskaya
- Institute of Hematology, Federal V.A. Almazov North-West Medical Research Centre, St. Petersburg, Russia
| | - D V Babenetskaya
- Institute of Hematology, Federal V.A. Almazov North-West Medical Research Centre, St. Petersburg, Russia
| | - Y V Mirolyubova
- Institute of Hematology, Federal V.A. Almazov North-West Medical Research Centre, St. Petersburg, Russia
| | - O Y Volkova
- Institute of Hematology, Federal V.A. Almazov North-West Medical Research Centre, St. Petersburg, Russia
| | - A Y Zaritskiy
- Institute of Hematology, Federal V.A. Almazov North-West Medical Research Centre, St. Petersburg, Russia
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14
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Dubois V, Alizadeh M, Bourhis JH, Etancelin P, Farchi O, Ferrand C, Goursaud L, Mollet I, Renac V, Varlet P, Yakoub-Agha I, Bay JO. Étude du chimérisme après allogreffe de cellules hématopoïétiques : recommandations de la Société francophone de greffe de moelle et de thérapie cellulaire (SFGM-TC). Bull Cancer 2017; 104:S59-S64. [DOI: 10.1016/j.bulcan.2017.08.010] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2017] [Revised: 07/31/2017] [Accepted: 08/10/2017] [Indexed: 11/30/2022]
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15
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Duléry R, Nibourel O, Gauthier J, Elsermans V, Behal H, Coiteux V, Magro L, Renneville A, Marceau A, Boyer T, Quesnel B, Preudhomme C, Duhamel A, Yakoub-Agha I. Impact of Wilms' tumor 1 expression on outcome of patients undergoing allogeneic stem cell transplantation for AML. Bone Marrow Transplant 2017; 52:539-543. [PMID: 28067876 DOI: 10.1038/bmt.2016.318] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2016] [Revised: 09/22/2016] [Accepted: 10/05/2016] [Indexed: 11/09/2022]
Abstract
The monitoring of the minimal residual disease by Wilms' tumor 1 expression (MRDWT1) is a standardized test, which can be used in over 80% of patients with AML. To investigate the prognostic value of MRDWT1 in patients undergoing allogeneic stem cell transplantation (allo-SCT) for AML, MRDWT1 was monitored 3 months after transplantation in 139 patients. MRDWT1 positivity did not lead to any therapeutic intervention. Median follow-up was 39.3 (6.4-99.8) months. Patients with positive MRDWT1 at 3 months experienced more often post-transplant relapse (27/30, 90%) than those with negative MRDWT1 (16/109, 14.7%) (P<0.0001). Similarly, a shorter 3-year event-free survival (EFS) was observed in MRDWT1-positive patients (10% vs 72.3% in MRDWT1-negative patients, P<0.0001). The correlation between relapse and MRDWT1 was stronger in blood than in bone marrow samples. Multivariate analysis confirmed the detrimental role of 3-month positive MRDWT1 for relapse (hazard ratio (HR): 15.42; 95% confidence interval (CI): 7.53-31.59; P<0.0001) and EFS (HR: 10.71; 95% CI: 5.41-21.21; P<0.0001). Interestingly, 3-month chimerism was less predictive of relapse than positive MRDWT1. In conclusion, our results demonstrate the usefulness of peripheral blood MRDWT1 monitoring in identifying very high-risk patients, who could benefit from an early preemptive treatment, and those who do not need such an intervention.
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Affiliation(s)
- R Duléry
- Department of Hematology and Bone Marrow Transplantation, CHRU de Lille, Lille, France.,University of Lille Nord de France, Lille, France.,Inserm, UMRs 837, Team 3, Cancer Research Institute of Lille, Lille, France
| | - O Nibourel
- University of Lille Nord de France, Lille, France.,Inserm, UMRs 837, Team 3, Cancer Research Institute of Lille, Lille, France.,Laboratory of Hematology, Biology and Pathology Center, CHRU of Lille, Lille, France
| | - J Gauthier
- Department of Hematology and Bone Marrow Transplantation, CHRU de Lille, Lille, France.,University of Lille Nord de France, Lille, France
| | - V Elsermans
- University of Lille Nord de France, Lille, France.,Laboratory of Immunology, Biology and Pathology Center, CHRU of Lille, Lille, France
| | - H Behal
- University of Lille Nord de France, Lille, France.,Department of Biostatistics, CHRU Lille, Lille, France
| | - V Coiteux
- Department of Hematology and Bone Marrow Transplantation, CHRU de Lille, Lille, France.,University of Lille Nord de France, Lille, France
| | - L Magro
- Department of Hematology and Bone Marrow Transplantation, CHRU de Lille, Lille, France.,University of Lille Nord de France, Lille, France
| | - A Renneville
- University of Lille Nord de France, Lille, France.,Inserm, UMRs 837, Team 3, Cancer Research Institute of Lille, Lille, France.,Laboratory of Hematology, Biology and Pathology Center, CHRU of Lille, Lille, France
| | - A Marceau
- University of Lille Nord de France, Lille, France.,Inserm, UMRs 837, Team 3, Cancer Research Institute of Lille, Lille, France.,Laboratory of Hematology, Biology and Pathology Center, CHRU of Lille, Lille, France
| | - T Boyer
- University of Lille Nord de France, Lille, France.,Inserm, UMRs 837, Team 3, Cancer Research Institute of Lille, Lille, France.,Laboratory of Hematology, Biology and Pathology Center, CHRU of Lille, Lille, France
| | - B Quesnel
- Department of Hematology and Bone Marrow Transplantation, CHRU de Lille, Lille, France.,University of Lille Nord de France, Lille, France.,Inserm, UMRs 837, Team 3, Cancer Research Institute of Lille, Lille, France
| | - C Preudhomme
- University of Lille Nord de France, Lille, France.,Inserm, UMRs 837, Team 3, Cancer Research Institute of Lille, Lille, France.,Laboratory of Hematology, Biology and Pathology Center, CHRU of Lille, Lille, France
| | - A Duhamel
- University of Lille Nord de France, Lille, France.,Laboratory of Immunology, Biology and Pathology Center, CHRU of Lille, Lille, France
| | - I Yakoub-Agha
- Department of Hematology and Bone Marrow Transplantation, CHRU de Lille, Lille, France.,University of Lille Nord de France, Lille, France.,LIRC U995, Lille, France
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16
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Abstract
Acute myeloid leukemia (AML) is a clonal disorder characterized by the accumulation of complex genomic alterations that define the disease pathophysiology and overall outcome. Recent advances in sequencing technologies have described the molecular landscape of AML and identified several somatic alterations that impact overall survival. Despite all these advancement, several challenges remain in translating this information into effective therapy. Herein we will review the molecular landscape of AML and discuss the impact of the most common somatic mutations on disease biology and outcome.
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Affiliation(s)
- Karam Al-Issa
- Leukemia Program, Department of Hematology and Oncology, Cleveland Clinic, Taussig Cancer Institute, Cleveland 44195, OH, USA
| | - Aziz Nazha
- Leukemia Program, Department of Hematology and Oncology, Cleveland Clinic, Taussig Cancer Institute, Cleveland 44195, OH, USA
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17
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Goswami M, McGowan KS, Lu K, Jain N, Candia J, Hensel NF, Tang J, Calvo KR, Battiwalla M, Barrett AJ, Hourigan CS. A multigene array for measurable residual disease detection in AML patients undergoing SCT. Bone Marrow Transplant 2015; 50:642-51. [PMID: 25665046 PMCID: PMC4424111 DOI: 10.1038/bmt.2014.326] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2014] [Revised: 12/15/2014] [Accepted: 12/19/2014] [Indexed: 02/04/2023]
Abstract
AML is a diagnosis encompassing a diverse group of myeloid malignancies. Heterogeneous genetic etiology, together with the potential for oligoclonality within the individual patient, have made the identification of a single high-sensitivity marker of disease burden challenging. We developed a multiple gene measurable residual disease (MG-MRD) RQ-PCR array for the high-sensitivity detection of AML, retrospectively tested on 74 patients who underwent allo-SCT at the NHLBI in the period 1994-2012. MG-MRD testing on peripheral blood samples prior to transplantation demonstrated excellent concordance with traditional BM-based evaluation and improved risk stratification for post-transplant relapse and OS outcomes. Pre-SCT assessment by MG-MRD predicted all clinical relapses occurring in the first 100 days after allo-SCT compared with 57% sensitivity using WT1 RQ-PCR alone. Nine patients who were negative for WT1 prior to transplantation were correctly reclassified into a high-risk MG-MRD-positive group, associated with 100% post-transplant mortality. This study provides proof of principle that a multiple gene approach may be superior to the use of WT1 expression alone for AML residual disease detection.
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Affiliation(s)
- M Goswami
- Myeloid Malignancies Section, Hematology Branch, National Heart, Lung and Blood Institute, National Institutes of Health, Bethesda, MD, USA
| | - K S McGowan
- Myeloid Malignancies Section, Hematology Branch, National Heart, Lung and Blood Institute, National Institutes of Health, Bethesda, MD, USA
| | - K Lu
- Stem Cell Allogenic Transplantation Section, Hematology Branch, National Heart, Lung and Blood Institute, National Institutes of Health, Bethesda, MD, USA
| | - N Jain
- Stem Cell Allogenic Transplantation Section, Hematology Branch, National Heart, Lung and Blood Institute, National Institutes of Health, Bethesda, MD, USA
| | - J Candia
- Department of Physics, University of Maryland, College Park, MD, USA
- School of Medicine, University of Maryland, Baltimore, MD, USA
| | - N F Hensel
- Stem Cell Allogenic Transplantation Section, Hematology Branch, National Heart, Lung and Blood Institute, National Institutes of Health, Bethesda, MD, USA
| | - J Tang
- Myeloid Malignancies Section, Hematology Branch, National Heart, Lung and Blood Institute, National Institutes of Health, Bethesda, MD, USA
| | - K R Calvo
- Department of Laboratory Medicine, Clinical Center, National Institutes of Health, Bethesda, MD, USA
| | - M Battiwalla
- Stem Cell Allogenic Transplantation Section, Hematology Branch, National Heart, Lung and Blood Institute, National Institutes of Health, Bethesda, MD, USA
| | - A J Barrett
- Stem Cell Allogenic Transplantation Section, Hematology Branch, National Heart, Lung and Blood Institute, National Institutes of Health, Bethesda, MD, USA
| | - C S Hourigan
- Myeloid Malignancies Section, Hematology Branch, National Heart, Lung and Blood Institute, National Institutes of Health, Bethesda, MD, USA
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18
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Yohe S. Molecular Genetic Markers in Acute Myeloid Leukemia. J Clin Med 2015; 4:460-78. [PMID: 26239249 PMCID: PMC4470139 DOI: 10.3390/jcm4030460] [Citation(s) in RCA: 54] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2015] [Revised: 01/15/2015] [Accepted: 02/03/2015] [Indexed: 12/19/2022] Open
Abstract
Genetics play an increasingly important role in the risk stratification and management of acute myeloid leukemia (AML) patients. Traditionally, AML classification and risk stratification relied on cytogenetic studies; however, molecular detection of gene mutations is playing an increasingly important role in classification, risk stratification, and management of AML. Molecular testing does not take the place of cytogenetic testing results, but plays a complementary role to help refine prognosis, especially within specific AML subgroups. With the exception of acute promyelocytic leukemia, AML therapy is not targeted but the intensity of therapy is driven by the prognostic subgroup. Many prognostic scoring systems classify patients into favorable, poor, or intermediate prognostic subgroups based on clinical and genetic features. Current standard of care combines cytogenetic results with targeted testing for mutations in FLT3, NPM1, CEBPA, and KIT to determine the prognostic subgroup. Other gene mutations have also been demonstrated to predict prognosis and may play a role in future risk stratification, although some of these have not been confirmed in multiple studies or established as standard of care. This paper will review the contribution of cytogenetic results to prognosis in AML and then will focus on molecular mutations that have a prognostic or possible therapeutic impact.
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Affiliation(s)
- Sophia Yohe
- Department of Laboratory Medicine and Pathology, Divisions of Hematopathology and Molecular Genetic Pathology, University of Minnesota, MMC Box 609 Mayo, 420 Delaware St. SE. Minneapolis, MN 55455, USA.
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19
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Optimal time-points for minimal residual disease monitoring change on the basis of the method used in patients with acute myeloid leukemia who underwent allogeneic stem cell transplantation: A comparison between multiparameter flow cytometry and Wilms’ tumor 1 expression. Leuk Res 2015; 39:138-43. [DOI: 10.1016/j.leukres.2014.11.011] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2014] [Revised: 11/01/2014] [Accepted: 11/22/2014] [Indexed: 01/26/2023]
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20
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Steinbach D, Bader P, Willasch A, Bartholomae S, Debatin KM, Zimmermann M, Creutzig U, Reinhardt D, Gruhn B. Prospective validation of a new method of monitoring minimal residual disease in childhood acute myelogenous leukemia. Clin Cancer Res 2014; 21:1353-9. [PMID: 25501127 DOI: 10.1158/1078-0432.ccr-14-1999] [Citation(s) in RCA: 40] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
PURPOSE This study evaluated the prognostic impact of a novel, simple, and standardized assay for monitoring minimal residual disease (MRD) in pediatric acute myelogenous leukemia (AML). EXPERIMENTAL DESIGN The expression of seven leukemia-associated genes (WT1, PRAME, CCL23, GAGED2, MSLN, SPAG6, and ST18) was measured by TaqMan Low Density Arrays in 112 patients and 52 healthy controls. Patients were treated according to the multicenter study AML-BFM 2004. Samples were collected prospectively at standard time points. The laboratory that measured MRD was blinded to patient outcome. RESULTS Relapse-free survival (RFS) was 95% (N = 19; SE = 5%) if expression of all genes was down to normal on day 15, 63% (N = 41; SE = 8%) if expression was normalized on day 28, and 38% (N = 21; SE = 11%) in patients who still showed elevated expression on day 28. The prognostic impact of MRD remained significant (P = 0.002) when patients were stratified for the AML-BFM 2004 risk group. Multivariate analysis identified the MRD risk group and day 28 cytology as the only independent prognostic factors. Patients with a cytologic nonremission on day 28, which was confirmed by MRD, had a dismal prognosis. Only 1 out of 8 patients survived without relapse. CONCLUSIONS This novel method of monitoring MRD has a strong prognostic impact that is independent from established risk factors in childhood AML.
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Affiliation(s)
| | - Peter Bader
- University of Frankfurt, Children's Hospital, Frankfurt, Germany
| | - Andre Willasch
- University of Frankfurt, Children's Hospital, Frankfurt, Germany
| | | | | | | | - Ursula Creutzig
- Medical School Hannover, Children's Hospital, Hannover, Germany
| | - Dirk Reinhardt
- Medical School Hannover, Children's Hospital, Hannover, Germany
| | - Bernd Gruhn
- Department of Pediatrics, Jena University Hospital, Jena, Germany
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21
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Hourigan CS, McCarthy P, de Lima M. Reprint of: Back to the future! The evolving role of maintenance therapy after hematopoietic stem cell transplantation. Biol Blood Marrow Transplant 2014; 20:S8-S17. [PMID: 24485019 DOI: 10.1016/j.bbmt.2014.01.005] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2013] [Accepted: 11/21/2013] [Indexed: 11/26/2022]
Abstract
Relapse is a devastating event for patients with hematologic cancers treated with hematopoietic stem cell transplantation. In most situations, relapse treatment options are limited. Maintenance therapy offers the possibility of delaying or avoiding disease recurrence, but its role remains unclear in most conditions that we treat with transplantation. Here, Dr. Hourigan presents an overview of minimal residual disease (MRD) measurement in hematologic malignancies and the applicability of MRD-based post-transplantation interventions. Dr. McCarthy reviews current knowledge of maintenance therapy in the autologous transplantation context, with emphasis on immunologic interventions and immune modulation strategies designed to prevent relapse. Dr. de Lima discusses current lines of investigation in disease recurrence prevention after allogeneic transplantation, focusing on acute myeloid leukemia and myelodysplastic syndrome.
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Affiliation(s)
- Christopher S Hourigan
- Myeloid Malignancies Section, Hematology Branch, National Heart, Lung and Blood Institute, Bethesda, Maryland
| | - Philip McCarthy
- Blood and Marrow Transplant Program, Roswell Park Cancer Institute, Buffalo, New York
| | - Marcos de Lima
- University Hospitals Case Medical Center, Seidman Cancer Center, Case Western Reserve University, Cleveland, Ohio.
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22
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Israyelyan A, Goldstein L, Tsai W, Aquino L, Forman SJ, Nakamura R, Diamond DJ. Real-time assessment of relapse risk based on the WT1 marker in acute leukemia and myelodysplastic syndrome patients after hematopoietic cell transplantation. Bone Marrow Transplant 2014; 50:26-33. [PMID: 25243629 PMCID: PMC4286541 DOI: 10.1038/bmt.2014.209] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2014] [Revised: 08/07/2014] [Accepted: 08/13/2014] [Indexed: 02/04/2023]
Abstract
Relapse is the major cause of treatment failure after allogeneic hematopoietic cell transplantation (alloHCT) for acute leukemia and myelodysplastic syndrome (MDS). Wilms' tumor Ag (WT1) is overexpressed in the majority of acute leukemia and MDS patients and has been proposed as a universal diagnostic marker for detection of impending relapse. Comprehensive studies have shown that WT1 transcript levels have predictive value in acute leukemia patients in CR after chemotherapy. However, the focus of this study is the period after alloHCT for predicting relapse onset. We analyzed the accumulation of WT1 mRNA transcripts in PB of 82 leukemia and MDS patients and defined specific molecular ratios for relapse prediction. The extensively validated WT1/c-ABL ratio was used to normalize increases in WT1 transcript levels. The observed lead time of crossing or exceeding set WT1 levels is presented along with linear interpolation to estimate the calculated day the WT1 thresholds were crossed. The WT1/c-ABL transcript ratio of 50 or above yielded 100% specificity and 75% sensitivity reliably predicting future relapse with an observed average of 29.4 days (s.d.=19.8) and a calculated average of 63 days (s.d.=29.3) lead time before morphologic confirmation. A lower ratio of 20 or above gave lower specificity, but higher sensitivity (84.8% and 87.5%, respectively) identified more patients who relapsed, at earlier times, providing an earlier warning with actual average lead time of 49.1 days (s.d.=30.8) and calculated average of 78 days (s.d.=28.8). WT1 transcript levels serve as a diagnostic relapse test with greater sensitivity than the morphologic approach used in the clinic as a readout.
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Affiliation(s)
- A Israyelyan
- Division of Translational Vaccine Research, Beckman Research Institute of City of Hope, Duarte, CA, USA
| | - L Goldstein
- Division of Biostatistics, Department of Information Sciences, Duarte, CA, USA
| | - W Tsai
- Department of Hematology/Hematopoietic Cell Transplantation, Duarte, CA, USA
| | - L Aquino
- Clinical Trials Office, City of Hope Comprehensive Cancer Center, Duarte, CA, USA
| | - S J Forman
- Department of Hematology/Hematopoietic Cell Transplantation, Duarte, CA, USA
| | - R Nakamura
- Department of Hematology/Hematopoietic Cell Transplantation, Duarte, CA, USA
| | - D J Diamond
- Division of Translational Vaccine Research, Beckman Research Institute of City of Hope, Duarte, CA, USA
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23
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Comparison of chimerism and minimal residual disease monitoring for relapse prediction after allogeneic stem cell transplantation for adult acute lymphoblastic leukemia. Biol Blood Marrow Transplant 2014; 20:1522-9. [PMID: 24907626 DOI: 10.1016/j.bbmt.2014.05.026] [Citation(s) in RCA: 49] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2014] [Accepted: 05/27/2014] [Indexed: 12/17/2022]
Abstract
Little data are available on the relative merits of chimerism and minimal residual disease (MRD) monitoring for relapse prediction after allogeneic hematopoietic stem cell transplantation (HCT). We performed a retrospective analysis of serial chimerism assessments in 101 adult HCT recipients with acute lymphoblastic leukemia (ALL) and of serial MRD assessments in a subgroup of 22 patients. All patients had received myeloablative conditioning. The cumulative incidence of relapse was significantly higher in the patients with increasing mixed chimerism (in-MC) compared with those with complete chimerism, low-level MC, and decreasing MC, but the sensitivity of in-MC detection with regard to relapse prediction was only modest. In contrast, MRD assessment was highly sensitive and specific. Patients with MRD positivity after HCT had the highest incidence of relapse among all prognostic groups analyzed. The median time from MRD positivity to relapse was longer than the median time from detection of in-MC, but in some cases in-MC preceded MRD positivity. We conclude that MRD assessment is a powerful prognostic tool that should be included in the routine post-transplantation monitoring of patients with ALL, but chimerism analysis may provide additional information in some cases. Integration of these tools and clinical judgment should allow optimal decision making with regard to post-transplantation therapeutic interventions.
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24
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Bastos-Oreiro M, Perez-Corral A, Martínez-Laperche C, Bento L, Pascual C, Kwon M, Balsalobre P, Muñoz C, Buces E, Serrano D, Gayoso J, Buño I, Anguita J, Diéz-Martín JL. Prognostic impact of minimal residual disease analysis by flow cytometry in patients with acute myeloid leukemia before and after allogeneic hemopoietic stem cell transplantation. Eur J Haematol 2014; 93:239-46. [DOI: 10.1111/ejh.12336] [Citation(s) in RCA: 56] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/02/2014] [Indexed: 01/22/2023]
Affiliation(s)
- Mariana Bastos-Oreiro
- Servicio de Hematología y Hemoterapia; Hospital General Universitario Gregorio Marañón; Madrid Spain
- Instituto de Investigación Sanitaria Gregorio Marañón; Madrid Spain
| | - Ana Perez-Corral
- Servicio de Hematología y Hemoterapia; Hospital General Universitario Gregorio Marañón; Madrid Spain
- Instituto de Investigación Sanitaria Gregorio Marañón; Madrid Spain
| | - Carolina Martínez-Laperche
- Servicio de Hematología y Hemoterapia; Hospital General Universitario Gregorio Marañón; Madrid Spain
- Instituto de Investigación Sanitaria Gregorio Marañón; Madrid Spain
| | - Leyre Bento
- Servicio de Hematología y Hemoterapia; Hospital General Universitario Gregorio Marañón; Madrid Spain
| | - Cristina Pascual
- Servicio de Hematología y Hemoterapia; Hospital General Universitario Gregorio Marañón; Madrid Spain
- Instituto de Investigación Sanitaria Gregorio Marañón; Madrid Spain
| | - Mi Kwon
- Servicio de Hematología y Hemoterapia; Hospital General Universitario Gregorio Marañón; Madrid Spain
- Instituto de Investigación Sanitaria Gregorio Marañón; Madrid Spain
| | - Pascual Balsalobre
- Servicio de Hematología y Hemoterapia; Hospital General Universitario Gregorio Marañón; Madrid Spain
- Instituto de Investigación Sanitaria Gregorio Marañón; Madrid Spain
| | - Cristina Muñoz
- Servicio de Hematología y Hemoterapia; Hospital General Universitario Gregorio Marañón; Madrid Spain
| | - Elena Buces
- Servicio de Hematología y Hemoterapia; Hospital General Universitario Gregorio Marañón; Madrid Spain
- Instituto de Investigación Sanitaria Gregorio Marañón; Madrid Spain
| | - David Serrano
- Servicio de Hematología y Hemoterapia; Hospital General Universitario Gregorio Marañón; Madrid Spain
- Instituto de Investigación Sanitaria Gregorio Marañón; Madrid Spain
| | - Jorge Gayoso
- Servicio de Hematología y Hemoterapia; Hospital General Universitario Gregorio Marañón; Madrid Spain
- Instituto de Investigación Sanitaria Gregorio Marañón; Madrid Spain
| | - Ismael Buño
- Servicio de Hematología y Hemoterapia; Hospital General Universitario Gregorio Marañón; Madrid Spain
- Instituto de Investigación Sanitaria Gregorio Marañón; Madrid Spain
| | - Javier Anguita
- Servicio de Hematología y Hemoterapia; Hospital General Universitario Gregorio Marañón; Madrid Spain
- Instituto de Investigación Sanitaria Gregorio Marañón; Madrid Spain
| | - José Luís Diéz-Martín
- Servicio de Hematología y Hemoterapia; Hospital General Universitario Gregorio Marañón; Madrid Spain
- Instituto de Investigación Sanitaria Gregorio Marañón; Madrid Spain
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25
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Hourigan CS, McCarthy P, de Lima M. Back to the future! The evolving role of maintenance therapy after hematopoietic stem cell transplantation. Biol Blood Marrow Transplant 2013; 20:154-63. [PMID: 24291784 DOI: 10.1016/j.bbmt.2013.11.017] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2013] [Accepted: 11/21/2013] [Indexed: 12/28/2022]
Abstract
Relapse is a devastating event for patients with hematologic cancers treated with hematopoietic stem cell transplantation. In most situations, relapse treatment options are limited. Maintenance therapy offers the possibility of delaying or avoiding disease recurrence, but its role remains unclear in most conditions that we treat with transplantation. Here, Dr. Hourigan presents an overview of minimal residual disease (MRD) measurement in hematologic malignancies and the applicability of MRD-based post-transplantation interventions. Dr. McCarthy reviews current knowledge of maintenance therapy in the autologous transplantation context, with emphasis on immunologic interventions and immune modulation strategies designed to prevent relapse. Dr. de Lima discusses current lines of investigation in disease recurrence prevention after allogeneic transplantation, focusing on acute myeloid leukemia and myelodysplastic syndrome.
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Affiliation(s)
- Christopher S Hourigan
- Myeloid Malignancies Section, Hematology Branch, National Heart, Lung and Blood Institute, Bethesda, Maryland
| | - Philip McCarthy
- Blood and Marrow Transplant Program, Roswell Park Cancer Institute, Buffalo, New York
| | - Marcos de Lima
- University Hospitals Case Medical Center, Seidman Cancer Center, Case Western Reserve University, Cleveland, Ohio.
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