1
|
Angotzi F, Lessi F, Leoncin M, Filì C, Endri M, Lico A, Visentin A, Pravato S, Candoni A, Trentin L, Gurrieri C. Efficacy and safety of venetoclax plus hypomethylating agents in relapsed/refractory acute myeloid leukemia: a multicenter real-life experience. Front Oncol 2024; 14:1370405. [PMID: 38680863 PMCID: PMC11045980 DOI: 10.3389/fonc.2024.1370405] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2024] [Accepted: 03/25/2024] [Indexed: 05/01/2024] Open
Abstract
Venetoclax (VEN) has been shown to play a synergistic effect in combination with hypomethylating agents (HMAs) in the frontline treatment of acute myeloid leukemia (AML). However, the potential role of this therapy in the relapsed/refractory (R/R) AML setting, still needs to be further unveiled. The aim of the current study was to retrospectively outline the safety profile, response and survival outcomes of R/R AML patients treated with VEN in association with HMAs. Clinical, biological, and molecular data were collected from 57 patients with R/R AML treated with VEN combined with azacitidine or decitabine between 2018 and 2023. The median age of patients was 63 years, 38 (66.7%) received treatment for relapsed disease while 19 (33.3%) for refractory disease, 5 (8.7%) were treated for molecular relapse. A consistent proportion of the cohort was represented by patients with unfavorable prognostic factors such as complex karyotype (36.8%), secondary AML (29.8%), previous exposure to HMAs (38.6%), and relapse after allogeneic stem cell transplant (22.8%). A total of 14 patients achieved CR (24.6%), 3 (5.3%) CRi, 3 (5.3%) MLFS, and 3 (5.3%) PR, accounting for an ORR of 40.4%. The CR/CRi rate was higher in the group treated with azacitidine than in the group treated with decitabine (37.8% vs. 15%). The median OS was 8.2 months, reaching 20.1 months among responding patients. VEN-HMAs treatment allowed to bridge to allogeneic stem cell transplantation 11 (23.9%) of eligible patients, for which a median OS of 19.8 months was shown. On multivariate analysis, ECOG performance status ≥2, complex karyotype and not proceeding to allogeneic stem cell transplantation after therapy with VEN-HMAs were the factors independently associated with shorter OS. Patients treated with the azacitidine rather than the decitabine containing regimen generally displayed a trend toward superior outcomes. The major toxicities were prolonged neutropenia and infections. In conclusion, this study showed how VEN-HMAs could represent an effective salvage therapy in patients with R/R AML, even among some of those patients harboring dismal prognostic features, with a good toxicity profile. Further prospective studies are thus warranted.
Collapse
Affiliation(s)
- Francesco Angotzi
- Hematology Unit, Azienda Ospedale-Università and University of Padova, Padua, Italy
| | - Federica Lessi
- Hematology Unit, Azienda Ospedale-Università and University of Padova, Padua, Italy
| | - Matteo Leoncin
- Hematology Unit, Azienda Ulss3 Serenissima, Ospedale dell’Angelo, Venice, Italy
| | - Carla Filì
- Division of Hematology and Bone Marrow Transplantation, Azienda Sanitaria Universitaria Integrata Friuli Centrale (ASUFC), Udine, Italy
| | - Mauro Endri
- Hematology Section, Dipartimento di Medicina Specialistica, Ca’ Foncello Hospital, Treviso, Italy
| | - Albana Lico
- Hematology and Cell Therapy Division, San Bortolo Hospital, Vicenza, Italy
| | - Andrea Visentin
- Hematology Unit, Azienda Ospedale-Università and University of Padova, Padua, Italy
| | - Stefano Pravato
- Hematology Unit, Azienda Ospedale-Università and University of Padova, Padua, Italy
| | - Anna Candoni
- Division of Hematology and Bone Marrow Transplantation, Azienda Sanitaria Universitaria Integrata Friuli Centrale (ASUFC), Udine, Italy
| | - Livio Trentin
- Hematology Unit, Azienda Ospedale-Università and University of Padova, Padua, Italy
| | - Carmela Gurrieri
- Hematology Unit, Azienda Ospedale-Università and University of Padova, Padua, Italy
| |
Collapse
|
2
|
Ravindra A, Acharya L, Loeffler B, Mott S, Sutamtewagul G, Dhakal P. Venetoclax-based therapy in treatment-naïve and relapsed/refractory acute myeloid leukemia. Leuk Res 2023; 135:107407. [PMID: 37925761 DOI: 10.1016/j.leukres.2023.107407] [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: 07/16/2023] [Revised: 10/13/2023] [Accepted: 10/22/2023] [Indexed: 11/07/2023]
Abstract
Combining venetoclax with the hypomethylating agents azacitidine or decitabine has shown high complete response rates (60-70 %) in newly diagnosed (ND) acute myeloid leukemia (AML). However, studies addressing the efficacy of this approach in relapsed/refractory (R/R) AML remain limited. We conducted a retrospective analysis on patients treated with venetoclax-based therapy at a single institution. Objective response rates (ORR) and overall survival (OS) were assessed using logistic regression and Cox regression models, respectively. The total study population exhibited an ORR of 64 % with a complete remission at 34 %, complete remission with incomplete count recovery at 19%, and morphologic leukemia free state at 11 %. Patients with ND AML had a better ORR (71 %) compared to R/R AML (55 %), but the difference was not statistically significant. Median OS for the overall population was 14.4 months (range: 2-26 months). In the ND group, patients had a longer 6-month OS (82 % vs. 55 % in R/R AML), while both cohorts showed similar 12- and 24-month OS. Factors such as the hypomethylating agent chosen, adverse cytogenetics, TP53 mutations, prior hypomethylating agent use, and stem cell transplant status did not significantly affect ORR or OS. These findings support the effectiveness of venetoclax-based treatments in ND and R/R AML.
Collapse
Affiliation(s)
- Aditya Ravindra
- University of Iowa Hospitals and Clinics, Iowa City, IA, USA; Department of Internal Medicine, Iowa City, IA, USA.
| | - Luna Acharya
- University of Iowa Hospitals and Clinics, Iowa City, IA, USA; Department of Internal Medicine, Iowa City, IA, USA; Holden Comprehensive Cancer Center, Iowa City, IA, USA
| | - Bradley Loeffler
- University of Iowa Hospitals and Clinics, Iowa City, IA, USA; Holden Comprehensive Cancer Center, Iowa City, IA, USA
| | - Sarah Mott
- University of Iowa Hospitals and Clinics, Iowa City, IA, USA; Holden Comprehensive Cancer Center, Iowa City, IA, USA
| | - Grerk Sutamtewagul
- University of Iowa Hospitals and Clinics, Iowa City, IA, USA; Department of Internal Medicine, Iowa City, IA, USA; Holden Comprehensive Cancer Center, Iowa City, IA, USA
| | - Prajwal Dhakal
- University of Iowa Hospitals and Clinics, Iowa City, IA, USA; Department of Internal Medicine, Iowa City, IA, USA; Holden Comprehensive Cancer Center, Iowa City, IA, USA
| |
Collapse
|
3
|
Xu X, Liu R, He A, Wang F. Real-world results of venetoclax combined with hypomethylating agents in young adults with relapsed/refractory acute myeloid leukemia. Hematology 2023; 28:2265206. [PMID: 37796109 DOI: 10.1080/16078454.2023.2265206] [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: 07/06/2023] [Accepted: 09/24/2023] [Indexed: 10/06/2023] Open
Abstract
OBJECTIVES Young adults with acute myeloid leukemia (AML) often fail to achieve permanent complete remission (CR) and frequently relapse, indicating an urgent need to explore effective salvage therapies. Recent advances in AML treatment have been attributed to the combination of the B-cell lymphoma 2 (Bcl-2) inhibitor venetoclax (VEN) with hypomethylating agents (HMAs); however, the use of this combination in young adults with relapsed or refractory (R/R) AML has not been reported. METHODS We retrospectively examined 31 young patients with R/R AML treated with VEN plus an HMA. We evaluated the demographic data, cytogenetic characteristics, AML types, response rates, and transplantation-related data for the patients in our cohort. RESULTS The combination of VEN + HMA yielded a CR rate of 48.4%. The most prominent hematologic adverse event was neutropenia, which occurred in all patients, with 90.3% of cases being grade ≥3. Non-hematologic toxicities were relatively mild and infrequent, with an incidence of 45.2%. More than half of the patients with sustained CR had received an allogeneic hematopoietic stem cell transplantation (allo-HSCT), of whom two died of transplant-related complications. CONCLUSION Our results showed that the combination of VEN + HMA appeared to be a highly effective and well-tolerated salvage therapy option for young patients with R/R AML, enabling more young patients to proceed to potentially curative allo-HSCT. However, additional, well-designed studies with larger numbers of patients are required to confirm the advantages of VEN + HMA in this population.
Collapse
Affiliation(s)
- Xuezhu Xu
- Department of Hematology, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, People's Republic of China
| | - Rui Liu
- Department of Hematology, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, People's Republic of China
| | - Aili He
- Department of Hematology, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, People's Republic of China
| | - Fangxia Wang
- Department of Hematology, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, People's Republic of China
| |
Collapse
|
4
|
Liberatore C, Di Ianni M. Novel Approaches to Treatment of Acute Myeloid Leukemia Relapse Post Allogeneic Stem Cell Transplantation. Int J Mol Sci 2023; 24:15019. [PMID: 37834466 PMCID: PMC10573608 DOI: 10.3390/ijms241915019] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2023] [Revised: 10/05/2023] [Accepted: 10/07/2023] [Indexed: 10/15/2023] Open
Abstract
The management of patients with acute myeloid leukemia (AML) relapsed post allogeneic hematopoietic stem cell transplantation (HSCT) remains a clinical challenge. Intensive treatment approaches are limited by severe toxicities in the early post-transplantation period. Therefore, hypomethylating agents (HMAs) have become the standard therapeutic approach due to favorable tolerability. Moreover, HMAs serve as a backbone for additional anti-leukemic agents. Despite discordant results, the addition of donor lymphocytes infusions (DLI) generally granted improved outcomes with manageable GvHD incidence. The recent introduction of novel targeted drugs in AML gives the opportunity to add a third element to salvage regimens. Those patients harboring targetable mutations might benefit from IDH1/2 inhibitors Ivosidenib and Enasidenib as well as FLT3 inhibitors Sorafenib and Gilteritinib in combination with HMA and DLI. Conversely, patients lacking targetable mutations actually benefit from the addition of Venetoclax. A second HSCT remains a valid option, especially for fit patients and for those who achieve a complete disease response with salvage regimens. Overall, across studies, higher response rates and longer survival were observed in cases of pre-emptive intervention for molecular relapse. Future perspectives currently rely on the development of adoptive immunotherapeutic strategies mainly represented by CAR-T cells.
Collapse
Affiliation(s)
- Carmine Liberatore
- Hematology Unit, Department of Oncology and Hematology, Santo Spirito Hospital, 65124 Pescara, Italy;
| | - Mauro Di Ianni
- Hematology Unit, Department of Oncology and Hematology, Santo Spirito Hospital, 65124 Pescara, Italy;
- Department of Medicine and Sciences of Aging, “G. d’Annunzio” University of Chieti-Pescara, 66100 Chieti, Italy
| |
Collapse
|
5
|
Apostolova P, Kreutmair S, Toffalori C, Punta M, Unger S, Burk AC, Wehr C, Maas-Bauer K, Melchinger W, Haring E, Hoefflin R, Shoumariyeh K, Hupfer V, Lauer EM, Duquesne S, Lowinus T, Gonzalo Núñez N, Alberti C, da Costa Pereira S, Merten CH, Power L, Weiss M, Böke C, Pfeifer D, Marks R, Bertz H, Wäsch R, Ihorst G, Gentner B, Duyster J, Boerries M, Andrieux G, Finke J, Becher B, Vago L, Zeiser R. Phase II trial of hypomethylating agent combined with nivolumab for acute myeloid leukaemia relapse after allogeneic haematopoietic cell transplantation-Immune signature correlates with response. Br J Haematol 2023; 203:264-281. [PMID: 37539479 DOI: 10.1111/bjh.19007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2023] [Accepted: 07/19/2023] [Indexed: 08/05/2023]
Abstract
Acute myeloid leukaemia (AML) relapse after allogeneic haematopoietic cell transplantation (allo-HCT) is often driven by immune-related mechanisms and associated with poor prognosis. Immune checkpoint inhibitors combined with hypomethylating agents (HMA) may restore or enhance the graft-versus-leukaemia effect. Still, data about using this combination regimen after allo-HCT are limited. We conducted a prospective, phase II, open-label, single-arm study in which we treated patients with haematological AML relapse after allo-HCT with HMA plus the anti-PD-1 antibody nivolumab. The response was correlated with DNA-, RNA- and protein-based single-cell technology assessments to identify biomarkers associated with therapeutic efficacy. Sixteen patients received a median number of 2 (range 1-7) nivolumab applications. The overall response rate (CR/PR) at day 42 was 25%, and another 25% of the patients achieved stable disease. The median overall survival was 15.6 months. High-parametric cytometry documented a higher frequency of activated (ICOS+ , HLA-DR+ ), low senescence (KLRG1- , CD57- ) CD8+ effector T cells in responders. We confirmed these findings in a preclinical model. Single-cell transcriptomics revealed a pro-inflammatory rewiring of the expression profile of T and myeloid cells in responders. In summary, the study indicates that the post-allo-HCT HMA/nivolumab combination induces anti-AML immune responses in selected patients and could be considered as a bridging approach to a second allo-HCT. Trial-registration: EudraCT-No. 2017-002194-18.
Collapse
Affiliation(s)
- Petya Apostolova
- Department of Medicine I, Medical Center-University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
- German Cancer Consortium (DKTK), Partner Site Freiburg and German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Stefanie Kreutmair
- German Cancer Consortium (DKTK), Partner Site Freiburg and German Cancer Research Center (DKFZ), Heidelberg, Germany
- Institute of Experimental Immunology, University of Zurich, Zurich, Switzerland
| | - Cristina Toffalori
- Unit of Immunogenetics, Leukemia Genomics and Immunobiology, Division of Immunology, Transplantation and Infectious Disease, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Marco Punta
- Unit of Immunogenetics, Leukemia Genomics and Immunobiology, Division of Immunology, Transplantation and Infectious Disease, IRCCS San Raffaele Scientific Institute, Milan, Italy
- Center for OMICS Sciences, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Susanne Unger
- Institute of Experimental Immunology, University of Zurich, Zurich, Switzerland
| | - Ann-Cathrin Burk
- Department of Medicine I, Medical Center-University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
- German Cancer Consortium (DKTK), Partner Site Freiburg and German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Claudia Wehr
- Department of Medicine I, Medical Center-University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Kristina Maas-Bauer
- Department of Medicine I, Medical Center-University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Wolfgang Melchinger
- Department of Medicine I, Medical Center-University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Eileen Haring
- Department of Medicine I, Medical Center-University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
- German Cancer Consortium (DKTK), Partner Site Freiburg and German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Rouven Hoefflin
- Department of Medicine I, Medical Center-University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Khalid Shoumariyeh
- Department of Medicine I, Medical Center-University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
- German Cancer Consortium (DKTK), Partner Site Freiburg and German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Valerie Hupfer
- Department of Medicine I, Medical Center-University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Eliza Maria Lauer
- Department of Medicine I, Medical Center-University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Sandra Duquesne
- Department of Medicine I, Medical Center-University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Theresa Lowinus
- Department of Medicine I, Medical Center-University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | | | - Chiara Alberti
- Institute of Experimental Immunology, University of Zurich, Zurich, Switzerland
| | | | - Carla Helena Merten
- Institute of Experimental Immunology, University of Zurich, Zurich, Switzerland
| | - Laura Power
- Institute of Experimental Immunology, University of Zurich, Zurich, Switzerland
| | - Matthias Weiss
- Department of Medicine I, Medical Center-University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Caroline Böke
- Department of Medicine I, Medical Center-University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Dietmar Pfeifer
- Department of Medicine I, Medical Center-University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Reinhard Marks
- Department of Medicine I, Medical Center-University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Hartmut Bertz
- Department of Medicine I, Medical Center-University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Ralph Wäsch
- Department of Medicine I, Medical Center-University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Gabriele Ihorst
- Clinical Trials Unit, Medical Center-University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Bernhard Gentner
- Translational Stem Cell and Leukemia Unit, San Raffaele Telethon Institute for Gene Therapy, IRCCS San Raffaele Scientific Institute, Milan, Italy
- Ludwig Institute for Cancer Research and Department of Oncology, University of Lausanne (UNIL) and Lausanne University Hospital (CHUV), Lausanne, Switzerland
| | - Justus Duyster
- Department of Medicine I, Medical Center-University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Melanie Boerries
- German Cancer Consortium (DKTK), Partner Site Freiburg and German Cancer Research Center (DKFZ), Heidelberg, Germany
- Institute of Medical Bioinformatics and Systems Medicine, Medical Center-University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Geoffroy Andrieux
- Institute of Medical Bioinformatics and Systems Medicine, Medical Center-University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Juergen Finke
- Department of Medicine I, Medical Center-University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Burkhard Becher
- Institute of Experimental Immunology, University of Zurich, Zurich, Switzerland
| | - Luca Vago
- Unit of Immunogenetics, Leukemia Genomics and Immunobiology, Division of Immunology, Transplantation and Infectious Disease, IRCCS San Raffaele Scientific Institute, Milan, Italy
- Hematology and Bone Marrow Transplantation Unit, IRCCS San Raffaele Scientific Institute, Milan, Italy
- Vita-Salute San Raffaele University, Milan, Italy
| | - Robert Zeiser
- Department of Medicine I, Medical Center-University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
- German Cancer Consortium (DKTK), Partner Site Freiburg and German Cancer Research Center (DKFZ), Heidelberg, Germany
- Signalling Research Centres BIOSS and CIBSS-Centre for Integrative Biological Signalling Studies, University of Freiburg, Freiburg, Germany
| |
Collapse
|
6
|
Abernathy KM, Perciavalle MA, Gatwood KS, Chen H, Zakhari MM, Byrne M. Real-world analysis of tumor lysis syndrome in patients started on venetoclax combination for acute myeloid leukemia. J Oncol Pharm Pract 2023; 29:1326-1333. [PMID: 35946111 DOI: 10.1177/10781552221118635] [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] [Indexed: 11/17/2022]
Abstract
INTRODUCTION Venetoclax is utilized with low-dose cytarabine or a hypomethylating agent for the treatment of acute myeloid leukemia. Clinical trials report a risk of tumor lysis syndrome and the package insert recommends a venetoclax dose ramp-up at the initiation. The purpose of this study was to evaluate the risk of tumor lysis syndrome in a large population of patients with acute myeloid leukemia outside of a clinical trial and evaluate the incidence of hospital-acquired complications during inpatient ramp-up. METHODS We performed a retrospective study of adult patients with acute myeloid leukemia receiving venetoclax with a hypomethylating agent or low-dose cytarabine. The primary outcome was the incidence of tumor lysis syndrome. Secondary outcomes included risk factors for tumor lysis syndrome, length of admission, and incidence of hospital-acquired complications. RESULTS One hundred thirteen patients were included. Although all patients were given some form of prophylaxis, the incidence of tumor lysis syndrome was 8.8%. All were laboratory tumor lysis syndrome; one with hyperuricemia, nine with hypocalcemia, and ten with hyperphosphatemia. Six patients received sevelamer. Tumor lysis syndrome was resolved in all cases. No clinical tumor lysis syndrome occurred. Hepatic dysfunction, tumor lysis syndrome high-risk stratification, higher baseline white blood cell count, and lactate dehydrogenase levels were more common in the tumor lysis syndrome group. Hospital-acquired complications reached 13% in those directly admitted for dose ramp-up. CONCLUSIONS Tumor lysis syndrome was uncommon and manifested as minor lab abnormalities. White blood cell count continues to be an indicator of risk for tumor lysis syndrome. Those who present with an elevated white blood cell or are otherwise at high risk for tumor lysis syndrome should be admitted for ramp-up. Otherwise, initiation and monitoring of venetoclax are feasible in the outpatient setting.
Collapse
Affiliation(s)
- Karin M Abernathy
- Department of Pharmaceutical Services, Vanderbilt University Medical Center, Nashville, USA
| | - Matthew A Perciavalle
- Department of Pharmaceutical Services, Vanderbilt University Medical Center, Nashville, USA
| | - Katie S Gatwood
- Department of Pharmaceutical Services, Vanderbilt University Medical Center, Nashville, USA
| | - Heidi Chen
- Department of Biostatistics, Vanderbilt University Medical Center, Nashville, USA
| | - Matthew M Zakhari
- Department of Pharmaceutical Services, Vanderbilt University Medical Center, Nashville, USA
| | - Michael Byrne
- Department of Hematology and Oncology, Vanderbilt University Medical Center, Nashville, USA
| |
Collapse
|
7
|
Xie C, Zhou H, Qin D, Zheng H, Tang Y, Li W, Zhou J, Liu L, Yu X, Duan H, Zhou Y, Li Z, Fang Z, Luo Y, Carter BZ, Xu B, Zha J. Bcl-2 inhibition combined with PPARα activation synergistically targets leukemic stem cell-like cells in acute myeloid leukemia. Cell Death Dis 2023; 14:573. [PMID: 37644011 PMCID: PMC10465498 DOI: 10.1038/s41419-023-06075-6] [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: 02/08/2023] [Revised: 08/05/2023] [Accepted: 08/15/2023] [Indexed: 08/31/2023]
Abstract
Persistence of leukemic stem cells (LSCs) is one of the determining factors to acute myeloid leukemia (AML) treatment failure and responsible for the poor prognosis of the disease. Hence, novel therapeutic strategies that target LSCs are crucial for treatment success. We investigated if targeting Bcl-2 and peroxisome proliferator activated receptor α (PPARα), two distinct cell survival regulating mechanisms could eliminate LSCs. This study demonstrate that the Bcl-2 inhibitor venetoclax combined with the PPARα agonist chiglitazar resulted in synergistic killing of LSC-like cell lines and CD34+ primary AML cells while sparing their normal counterparts. Furthermore, the combination regimen significantly suppressed AML progression in patient-derived xenograft (PDX) mouse models. Mechanistically, chiglitazar-mediated PPARα activation inhibited the transcriptional activity of the PIK3AP1 gene promoter and down-regulated the PI3K/Akt signaling pathway and anti-apoptotic Bcl-2 proteins, leading to cell proliferation inhibition and apoptosis induction, which was synergized with venetoclax. These findings suggest that combinatorial Bcl-2 inhibition and PPARα activation selectively eliminates AML cells in vivo and vitro, representing an effective therapy for patients with relapsed and refractory AML.
Collapse
Grants
- The National Natural Science Foundation of China (No. U22A20290,82170180, 81800163, 82100204,81900164); Natural Science Foundation of Fujian Province, China (No.2023J06054,2020J05307,2020J011246, 2021J011359); The Xiamen Municipal Bureau of Science and Technology (3502Z20209003, 3502Z20209008).
- The National Natural Science Foundation of China (No. U22A20290,82170180, 81800163, 82100204,81900164); Natural Science Foundation of Fujian Province, China (No. 2020J05307,2020J011246, 2021J011359); The Xiamen Municipal Bureau of Science and Technology (3502Z20209003, 3502Z20209008).
Collapse
Affiliation(s)
- Chendi Xie
- Department of Hematology, the First Affiliated Hospital of Xiamen University and Institute of Hematology, School of Medicine, Xiamen University, Xiamen, China
- Key Laboratory of Xiamen for Diagnosis and Treatment of Hematological Malignancy, Xiamen, China
- State Key Laboratory of Cellular Stress Biology, Innovation Center for Cell Biology, School of Life Sciences, Xiamen University, Xiamen, China
| | - Hui Zhou
- Department of Hematology, the First Affiliated Hospital of Xiamen University and Institute of Hematology, School of Medicine, Xiamen University, Xiamen, China
- Key Laboratory of Xiamen for Diagnosis and Treatment of Hematological Malignancy, Xiamen, China
| | - Dongmei Qin
- Department of Hematology, the First Affiliated Hospital of Xiamen University and Institute of Hematology, School of Medicine, Xiamen University, Xiamen, China
- Key Laboratory of Xiamen for Diagnosis and Treatment of Hematological Malignancy, Xiamen, China
| | - Huijian Zheng
- School of Clinical Medicine, Fujian Medical University, Fuzhou, Fujian, China
| | - Yuanfang Tang
- Department of Hematology, the First Affiliated Hospital of Xiamen University and Institute of Hematology, School of Medicine, Xiamen University, Xiamen, China
- Key Laboratory of Xiamen for Diagnosis and Treatment of Hematological Malignancy, Xiamen, China
- State Key Laboratory of Cellular Stress Biology, Innovation Center for Cell Biology, School of Life Sciences, Xiamen University, Xiamen, China
| | - Wenjuan Li
- Department of Hematology, the First Affiliated Hospital of Xiamen University and Institute of Hematology, School of Medicine, Xiamen University, Xiamen, China
- Key Laboratory of Xiamen for Diagnosis and Treatment of Hematological Malignancy, Xiamen, China
- State Key Laboratory of Cellular Stress Biology, Innovation Center for Cell Biology, School of Life Sciences, Xiamen University, Xiamen, China
| | - Jie Zhou
- Department of Hematology, the First Affiliated Hospital of Xiamen University and Institute of Hematology, School of Medicine, Xiamen University, Xiamen, China
- Key Laboratory of Xiamen for Diagnosis and Treatment of Hematological Malignancy, Xiamen, China
| | - Long Liu
- Department of Hematology, the First Affiliated Hospital of Xiamen University and Institute of Hematology, School of Medicine, Xiamen University, Xiamen, China
- Key Laboratory of Xiamen for Diagnosis and Treatment of Hematological Malignancy, Xiamen, China
| | - Xinxin Yu
- Department of Hematology, the First Affiliated Hospital of Xiamen University and Institute of Hematology, School of Medicine, Xiamen University, Xiamen, China
- Key Laboratory of Xiamen for Diagnosis and Treatment of Hematological Malignancy, Xiamen, China
| | - Hongpeng Duan
- Department of Hematology, the First Affiliated Hospital of Xiamen University and Institute of Hematology, School of Medicine, Xiamen University, Xiamen, China
- Key Laboratory of Xiamen for Diagnosis and Treatment of Hematological Malignancy, Xiamen, China
| | - Yong Zhou
- Department of Hematology, the First Affiliated Hospital of Xiamen University and Institute of Hematology, School of Medicine, Xiamen University, Xiamen, China
- Key Laboratory of Xiamen for Diagnosis and Treatment of Hematological Malignancy, Xiamen, China
| | - Zhifeng Li
- Department of Hematology, the First Affiliated Hospital of Xiamen University and Institute of Hematology, School of Medicine, Xiamen University, Xiamen, China
- Key Laboratory of Xiamen for Diagnosis and Treatment of Hematological Malignancy, Xiamen, China
| | - Zhihong Fang
- Department of Hematology, the First Affiliated Hospital of Xiamen University and Institute of Hematology, School of Medicine, Xiamen University, Xiamen, China
- Key Laboratory of Xiamen for Diagnosis and Treatment of Hematological Malignancy, Xiamen, China
| | - Yiming Luo
- Department of Hematology, the First Affiliated Hospital of Xiamen University and Institute of Hematology, School of Medicine, Xiamen University, Xiamen, China
- Key Laboratory of Xiamen for Diagnosis and Treatment of Hematological Malignancy, Xiamen, China
| | - Bing Z Carter
- Section of Molecular Hematology and Therapy, Department of Leukemia, the University of Texas MD Anderson Cancer Center, Houston, Texas, USA.
| | - Bing Xu
- Department of Hematology, the First Affiliated Hospital of Xiamen University and Institute of Hematology, School of Medicine, Xiamen University, Xiamen, China.
- Key Laboratory of Xiamen for Diagnosis and Treatment of Hematological Malignancy, Xiamen, China.
| | - Jie Zha
- Department of Hematology, the First Affiliated Hospital of Xiamen University and Institute of Hematology, School of Medicine, Xiamen University, Xiamen, China.
- Key Laboratory of Xiamen for Diagnosis and Treatment of Hematological Malignancy, Xiamen, China.
| |
Collapse
|
8
|
Du Y, Li C, Zhao Z, Liu Y, Zhang C, Yan J. Efficacy and safety of venetoclax combined with hypomethylating agents for relapse of acute myeloid leukemia and myelodysplastic syndrome post allogeneic hematopoietic stem cell transplantation: a systematic review and meta-analysis. BMC Cancer 2023; 23:764. [PMID: 37592239 PMCID: PMC10433628 DOI: 10.1186/s12885-023-11259-6] [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: 05/17/2023] [Accepted: 08/05/2023] [Indexed: 08/19/2023] Open
Abstract
BACKGROUND Currently, there is no standard treatment for managing relapse in patients with acute myeloid leukemia and myelodysplastic syndrome (AML/MDS) after allogeneic hematopoietic cell transplantation. Venetoclax-based therapies have been increasingly used for treating post-transplantation relapse of AML. The aim of this systematic review and meta-analysis was to evaluate the efficacy and adverse events of Venetoclax combined with hypomethylating agents (HMAs) for AML/MDS relapse post-transplantation. METHODS We searched PubMed, Web of Science, Excerpta Medica Database, Cochrane Library, and Clinical. gov for eligible studies from the inception to February 2022. The Methodological Index for Non-Randomized Studies was used to evaluate the quality of the included literatures. The inverse variance method calculated the pooled proportion and 95% confidence interval (CI). RESULTS This meta-analysis included 10 studies involving a total of 243 patients. The pooled complete response and complete response with incomplete blood count recovery rate of Venetoclax combined with HMAs for post-transplantation relapse in AML/MDS was 32% (95% CI, 26-39%, I2 = 0%), with an overall response rate of 48% (95% CI, 39-56%, I2 = 37%). The 6-month survival rate was 42% (95% CI, 29-55%, I2 = 62%) and the 1-year survival rate was 23% (95% CI, 11-38%, I2 = 78%). CONCLUSION This study demonstrated a moderate benefit of Venetoclax in combination with HMAs for patients with relapsed AML/MDS post-transplantation (including those who have received prior HMAs therapy), and may become one of treatment options in the future. Large-scale prospective studies are needed to confirm the potential benefit from venetoclax combined with HMAs.
Collapse
Affiliation(s)
- Yufeng Du
- Department of Hematology, Dalian Key Laboratory of hematology, Liaoning Medical Center for Hematopoietic Stem Cell Transplantation, the Second Hospital of Dalian Medical University, Dalian, 116027, China
- Blood Stem Cell Transplantation Institute, Liaoning Key Laboratory of Hematopoietic Stem Cell Transplantation and Translational Medicine, Dalian Medical University, Dalian, 116044, China
| | - Chunhong Li
- Department of Hematology, Dalian Key Laboratory of hematology, Liaoning Medical Center for Hematopoietic Stem Cell Transplantation, the Second Hospital of Dalian Medical University, Dalian, 116027, China
| | - Zhijia Zhao
- Department of Hematology, Dalian Key Laboratory of hematology, Liaoning Medical Center for Hematopoietic Stem Cell Transplantation, the Second Hospital of Dalian Medical University, Dalian, 116027, China
| | - Yikun Liu
- School of Public Health, Dalian Medical University, Dalian, 116044, China
| | - Chengtao Zhang
- Department of Hematology, Dalian Key Laboratory of hematology, Liaoning Medical Center for Hematopoietic Stem Cell Transplantation, the Second Hospital of Dalian Medical University, Dalian, 116027, China.
| | - Jinsong Yan
- Department of Hematology, Dalian Key Laboratory of hematology, Liaoning Medical Center for Hematopoietic Stem Cell Transplantation, the Second Hospital of Dalian Medical University, Dalian, 116027, China.
- Blood Stem Cell Transplantation Institute, Liaoning Key Laboratory of Hematopoietic Stem Cell Transplantation and Translational Medicine, Dalian Medical University, Dalian, 116044, China.
- Department of Pediatric, Pediatric Oncology and Hematology Center, Diamond Bay institute of Hematology, Second Hospital of Dalian Medical University, Dalian, 116027, China.
| |
Collapse
|
9
|
Piccini M, Mannelli F, Coltro G. The Role of Venetoclax in Relapsed/Refractory Acute Myeloid Leukemia: Past, Present, and Future Directions. Bioengineering (Basel) 2023; 10:bioengineering10050591. [PMID: 37237661 DOI: 10.3390/bioengineering10050591] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2023] [Revised: 05/08/2023] [Accepted: 05/11/2023] [Indexed: 05/28/2023] Open
Abstract
Relapsed and/or refractory (R/R) acute myeloid leukemia (AML) is hallmarked by dramatic prognosis. Treatment remains challenging, with allogeneic hematopoietic stem cell transplantation (HSCT) as the only curative option. The BCL-2 inhibitor venetoclax (VEN) has proven to be a promising therapy for AML and is currently the standard of care in combination with hypomethylating agents (HMAs) for newly diagnosed AML patients ineligible for induction chemotherapy. Given its satisfactory safety profile, VEN-based combinations are increasingly being investigated as a part of the therapeutic strategy for R/R AML. The current paper aims to provide a comprehensive review of the main evidence regarding VEN in the setting of R/R AML, with a specific focus on combinational strategies, including HMAs and cytotoxic chemotherapy, as well as different clinical settings, especially in view of the crucial role of HSCT. A discussion of what is known about drug resistance mechanisms and future combinational strategies is also provided. Overall, VEN-based regimes (mainly VEN + HMA) have provided unprecedented salvage treatment opportunities in patients with R/R AML, with low extra-hematological toxicity. On the other hand, the issue of overcoming resistance is one of the most important fields to be addressed in upcoming clinical research.
Collapse
Affiliation(s)
- Matteo Piccini
- Hematology Department, Azienda Ospedaliero-Universitaria Careggi, 50134 Florence, Italy
| | - Francesco Mannelli
- Hematology Department, Azienda Ospedaliero-Universitaria Careggi, 50134 Florence, Italy
- Department of Experimental and Clinical Medicine, University of Florence, 50134 Florence, Italy
- CRIMM, Center for Research and Innovation of Myeloproliferative Neoplasms, Azienda Ospedaliero-Universitaria Careggi, 50134 Florence, Italy
| | - Giacomo Coltro
- Department of Experimental and Clinical Medicine, University of Florence, 50134 Florence, Italy
- CRIMM, Center for Research and Innovation of Myeloproliferative Neoplasms, Azienda Ospedaliero-Universitaria Careggi, 50134 Florence, Italy
| |
Collapse
|
10
|
de Botton S, Cluzeau T, Vigil C, Cook RJ, Rousselot P, Rizzieri DA, Liesveld JL, Fenaux P, Braun T, Banos A, Jurcic JG, Sekeres MA, Savona MR, Roboz GJ, Bixby D, Madigan K, Volkert A, Stephens K, Kang-Fortner Q, Baker K, Paul S, McKeown M, Carulli J, Eaton M, Hodgson G, Fiore C, Kelly MJ, Roth DA, Stein EM. Targeting RARA overexpression with tamibarotene, a potent and selective RARα agonist, is a novel approach in AML. Blood Adv 2023; 7:1858-1870. [PMID: 36477975 PMCID: PMC10165187 DOI: 10.1182/bloodadvances.2022008806] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2022] [Revised: 10/24/2022] [Accepted: 11/08/2022] [Indexed: 12/12/2022] Open
Abstract
A superenhancer at the retinoic acid receptor alpha (RARA) gene is associated with RARA mRNA overexpression in ∼30% of non-acute promyelocytic leukemia acute myeloid leukemia (AML) and in ∼50% of myelodysplastic syndromes (MDS). RARA overexpression is an actionable target for treatment with tamibarotene, an oral potent and selective RARα agonist. Sensitivity to the RARα agonist tamibarotene was demonstrated in RARA-high but not RARA-low preclinical AML models. The combination of oral tamibarotene plus azacitidine was evaluated in a phase 2 clinical study in 51 newly diagnosed unfit patients with AML identified as RARA-positive (n = 22) or RARA-negative (n = 29) for RARA mRNA overexpression in peripheral blasts using a blood-based biomarker test. In 18 response-evaluable RARA-positive patients, complete remission (CR)/CR with incomplete hematologic recovery rate was 61%, CR rate was 50%, and time to initial composite CR was rapid at 1.2 months. Transfusion independence was attained by 72% of RARA-positive patients. In contrast, 28 response-evaluable RARA-negative patients had response rates that were consistent with azacitidine monotherapy. Tamibarotene in combination with azacitidine was well tolerated. The majority of nonhematologic adverse events were low grade and hematologic adverse events were comparable to single-agent azacitidine, demonstrating that there was no additional myelosuppression when tamibarotene was combined with azacitidine. These results support further evaluation of tamibarotene-based treatment strategies in patients with AML or MDS with RARA overexpression to provide a targeted approach with the goal of improving patient outcomes. This trial was registered at www.clinicaltrials.gov as #NCT02807558.
Collapse
Affiliation(s)
| | - Thomas Cluzeau
- Côte d’Azur Université, Centre Hospitalier Universitaire de Nice Hôpital, Nice, France
| | - Carlos Vigil
- Robert H Lurie Comprehensive Cancer Center, Northwestern University Feinberg School of Medicine, Chicago, IL
| | - Rachel J. Cook
- Knight Cancer Institute, Oregon Health & Science University, Portland, OR
| | - Philippe Rousselot
- Hôpital André Mignot, Centre Hospitalier de Versailles, Le Chesnay, France
| | | | | | | | - Thorsten Braun
- Centre Hospitalier Universitaire Hôpital Avicenne, Bobigny, France
| | - Anne Banos
- Centre Hospitalier de la Côte Basque, Bayonne, France
| | | | | | - Michael R. Savona
- Vanderbilt Ingram Cancer Center, Vanderbilt University School of Medicine, Vanderbilt University, Nashville, TN
| | | | - Dale Bixby
- Rogel Cancer Center, University of Michigan, Ann Arbor, MI
| | | | | | | | | | | | - Sofia Paul
- Syros Pharmaceuticals, Inc, Cambridge, MA
| | | | | | | | | | | | | | | | | |
Collapse
|
11
|
Todisco E, Papayannidis C, Fracchiolla N, Petracci E, Zingaretti C, Vetro C, Martelli MP, Zappasodi P, Di Renzo N, Gallo S, Audisio E, Griguolo D, Cerchione C, Selleri C, Mattei D, Bernardi M, Fumagalli M, Rizzuto G, Facchini L, Basilico CM, Manfra I, Borlenghi E, Cairoli R, Salutari P, Gottardi M, Molteni A, Martini V, Lunghi M, Fianchi L, Cilloni D, Lanza F, Abruzzese E, Cascavilla N, Rivellini F, Ferrara F, Maurillo L, Nanni J, Romano A, Cardinali V, Gigli F, Roncoroni E, Federico V, Marconi G, Volpi R, Sciumè M, Tarella C, Rossi G, Martinelli G. AVALON: The Italian cohort study on real-life efficacy of hypomethylating agents plus venetoclax in newly diagnosed or relapsed/refractory patients with acute myeloid leukemia. Cancer 2023; 129:992-1004. [PMID: 36692409 DOI: 10.1002/cncr.34608] [Citation(s) in RCA: 10] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2022] [Revised: 10/21/2022] [Accepted: 10/29/2022] [Indexed: 01/25/2023]
Abstract
BACKGROUND Venetoclax in combination with hypomethylating agents (HMA) is revolutionizing the therapy of acute myeloid leukemia (AML). However, evidence on large sets of patients is lacking, especially in relapsed or refractory leukemia. METHODS AVALON is a multicentric cohort study that was conducted in Italy on patients with AML who received venetoclax-based therapies from 2015 to 2020. The study was approved by the ethics committee of the participating institution and was conducted in accordance with the Declaration of Helsinki. The effectiveness and toxicity of venetoclax + HMA in 190 (43 newly diagnosed, 68 refractory, and 79 relapsed) patients with AML are reported here. RESULTS In the newly diagnosed AML, the overall response rate and survival confirmed the brilliant results demonstrated in VIALE-A. In the relapsed or refractory AML, the combination demonstrated a surprisingly complete remission rate (44.1% in refractory and 39.7% in relapsed evaluable patients) and conferred to treated patients a good expectation of survival. Toxicities were overall manageable, and most incidents occurred in the first 60 days of therapy. Infections were confirmed as the most common nonhematologic adverse event. CONCLUSIONS Real-life data show that the combination of venetoclax and HMA offers an expectation of remission and long-term survival to elderly, newly diagnosed patients, and to relapsed or chemoresistant AML, increasing the chance of cure through a different mechanism of action. The venetoclax + HMA combination is expected to constitute the base for triplet combinations and integration of target therapies. Our data contribute to ameliorate the understanding of venetoclax + HMA effectiveness and toxicities in real life.
Collapse
Affiliation(s)
- Elisabetta Todisco
- Divisione di Oncoematologia, IRCCS Istituto Europeo di Oncologia, Milano, Italy.,SC Ematologia, Ospedale Busto Arsizio, ASST Valle Olona, Varese, Italy
| | - Cristina Papayannidis
- IRCCS Azienda Ospedaliero-Universitaria di Bologna, Istituto di Ematologia "Seràgnoli", Bologna, Italy
| | - Nicola Fracchiolla
- UOC Oncoematologia, Fondazione IRCCS "Ca'Granda" Ospedale Maggiore Policlinico, Milano, Italy
| | - Elisabetta Petracci
- Unità di Biostatistica e Clinical Trials, IRCCS Istituto Romagnolo per lo Studio dei Tumori (ISRT) "Dino Amadori", Meldola, Italy
| | - Chiara Zingaretti
- Unità di Biostatistica e Clinical Trials, IRCCS Istituto Romagnolo per lo Studio dei Tumori (ISRT) "Dino Amadori", Meldola, Italy
| | - Calogero Vetro
- Divisione di Ematologia, AOU Policlinico "G. Rodolico-San Marco", Catania, Italy
| | - Maria Paola Martelli
- Dipartimento di Medicina e Chirurgia, Università di Perugia, Ospedale "Santa Maria della Misericordia", Perugia, Italy
| | - Patrizia Zappasodi
- Dipartimento di Oncoematologia, Fondazione IRCCS Policlinico "San Matteo", Pavia, Italy
| | - Nicola Di Renzo
- Unità di Ematologia e TCS, Ospedale "Vito Fazzi", Lecce, Italy
| | - Susanna Gallo
- SCDU di Ematologia e Terapie Cellulari, AO Ordine Mauriziano, Torino, Italy
| | - Ernesta Audisio
- SC Ematologia 2, AOU Città della Salute e della Scienza, Torino, Italy
| | | | - Claudio Cerchione
- Dipartimento di Oncologia ed Ematologia Clinica e Sperimentale, IRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) "Dino Amadori", Meldola, Italy
| | - Carmine Selleri
- UOC Ematologia, AOU "San Giovanni di Dio e Ruggi D'Aragona", Salerno, Italy
| | - Daniele Mattei
- SC di Ematologia, AO "Santa Croce e Carle", Cuneo, Italy
| | - Massimo Bernardi
- UO Ematologia e Centro Trapianto di Midollo Osseo, IRCCS Ospedale "San Raffaele", Milano, Italy
| | - Monica Fumagalli
- SC Ematologia, Ospedale "San Gerardo", ASST di Monza, Monza, Italy
| | - Giuliana Rizzuto
- UOC Ematologia e Centro Trapianto di Midollo Osseo, ASST "Papa Giovanni XXIII", Bergamo, Italy
| | - Luca Facchini
- UOC Ematologia, Azienda USL IRCCS di Reggio Emilia, Reggio Emilia, Italy
| | | | - Ilenia Manfra
- UO Ematologia, Azienda Ospedaliera "S. G. Moscati", Avellino, Italy
| | - Erika Borlenghi
- UO Ematologia, ASST Spedali Civili di Brescia, Brescia, Italy
| | - Roberto Cairoli
- SC Ematologia, ASST Grande Ospedale Metropolitano Niguarda, Milano, Italy
| | - Prassede Salutari
- UOC Ematologia Clinica, Ospedale Civile "Santo Spirito", Pescara, Italy
| | - Michele Gottardi
- Dipartimento di Oncologia, UOC Oncoematologia, Istituto Oncologico Veneto (IOV) IRCCS, Padova, Italy
| | | | | | - Monia Lunghi
- SCDU Ematologia, AOU "Maggiore della Carità", Novara, Italy
| | - Luana Fianchi
- UOC Ematologia e TCSE, Fondazione Policlinico Universitario "A. Gemelli" IRCCS, Roma, Italy
| | - Daniela Cilloni
- Dipartimento di Scienze Cliniche e Biologiche, Università di Torino, Torino, Italy
| | - Francesco Lanza
- UO Ematologia, Ospedale "Santa Maria delle Croci", AUSL Romagna, Ravenna, Italy
| | - Elisabetta Abruzzese
- Dipartimento di Ematologia, Ospedale "S. Eugenio", Università Tor Vergata, Roma, Italy
| | - Nicola Cascavilla
- UO Ematologia, Ospedale "Casa Sollievo della Sofferenza" IRCCS, San Giovanni Rotondo, Italy
| | - Flavia Rivellini
- UOC Oncoematologia, Presidio Ospedaliero "A. Tortora", Pagani, Italy
| | | | - Luca Maurillo
- Dipartimento di Biomedicina e Prevenzione, Università Tor Vergata, Roma, Italy
| | - Jacopo Nanni
- IRCCS Azienda Ospedaliero-Universitaria di Bologna, Istituto di Ematologia "Seràgnoli", Bologna, Italy
| | - Alessandra Romano
- Divisione di Ematologia, AOU Policlinico "G. Rodolico-San Marco", Catania, Italy
| | - Valeria Cardinali
- Dipartimento di Medicina e Chirurgia, Università di Perugia, Ospedale "Santa Maria della Misericordia", Perugia, Italy
| | - Federica Gigli
- Divisione di Oncoematologia, IRCCS Istituto Europeo di Oncologia, Milano, Italy
| | - Elisa Roncoroni
- Dipartimento di Oncoematologia, Fondazione IRCCS Policlinico "San Matteo", Pavia, Italy
| | | | - Giovanni Marconi
- Dipartimento di Oncologia ed Ematologia Clinica e Sperimentale, IRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) "Dino Amadori", Meldola, Italy
| | - Roberta Volpi
- Unità di Biostatistica e Clinical Trials, IRCCS Istituto Romagnolo per lo Studio dei Tumori (ISRT) "Dino Amadori", Meldola, Italy
| | - Mariarita Sciumè
- UOC Oncoematologia, Fondazione IRCCS "Ca'Granda" Ospedale Maggiore Policlinico, Milano, Italy
| | - Corrado Tarella
- Divisione di Oncoematologia, IRCCS Istituto Europeo di Oncologia, Milano, Italy
| | - Giuseppe Rossi
- UO Ematologia, ASST Spedali Civili di Brescia, Brescia, Italy
| | - Giovanni Martinelli
- Dipartimento di Oncologia ed Ematologia Clinica e Sperimentale, IRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) "Dino Amadori", Meldola, Italy
| | | |
Collapse
|
12
|
Chen Z, Zhen S, Zhang T, Shen Y, Pang A, Yang D, Zhang R, Ma Q, He Y, Wei J, Zhai W, Chen X, Jiang E, Han M, Feng S. Venetoclax plus hypomethylating agents versus intensive chemotherapy for hematological relapse of myeloid malignancies after allo-HSCT. Front Oncol 2023; 13:1137175. [PMID: 37035180 PMCID: PMC10079210 DOI: 10.3389/fonc.2023.1137175] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2023] [Accepted: 03/10/2023] [Indexed: 04/11/2023] Open
Abstract
Introduction Since allogeneic stem cell transplantation (allo-HSCT) is considered one of the curative treatments for acute myeloid leukemia (AML) and myelodysplastic syndrome (MDS), hematological relapse following allo-HSCT remained a crucial concern for patients' survival. Methods We retrospectively compared patients who received venetoclax plus hypomethylating agents (VEN+HMA, n=23) or intensive chemotherapy (IC, n=42) for hematological relapse of myeloid malignancies after allo-HSCT. HMA selection included decitabine (n=2) and azacitidine (n=21), and combined donor lymphocyte infusion was administered to 21 and 42 patients in VEN+HMA and IC groups, respectively. Results Median age of all patients was 39 (16-64) years old. Overall response rates, including complete response (CR), CR with incomplete recovery of normal neutrophil or platelet counts (CRi) and partial response (PR), were not significantly different between VEN+HMA and IC groups (60.1% versus 64.3%, P=0.785). CR/CRi rate was 52.2% in VEN+HMA and 59.5% in IC group (P=0.567). The rate of relapse after response was 66.7% in VEN+HMA group and 40.7% in IC group (P=0.176). Median overall survival was 209.0 (95%CI 130.9-287.1) days for VEN+HMA group versus 211.0 (95%CI 28.7-393.3) days for IC group (P=0.491). The incidence of lung infection (17.4% versus 50.0%, P=0.010), thrombocytopenia (73.9% versus 95.2%, P=0.035) and acute graft-versus-host disease (aGvHD) (50.0% versus 13.0%, P=0.003) was significantly higher in IC group. Discussion In conclusion, VEN+HMA is not inferior to IC regimen in terms of improving response and survival, and is associated with a lower incidence of adverse events and aGvHD. However, further research is required to enhance long-term survival.
Collapse
Affiliation(s)
- Zhangjie Chen
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, China
- Tianjin Institutes of Health Science, Tianjin, China
| | - Sisi Zhen
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, China
- Tianjin Institutes of Health Science, Tianjin, China
| | - Tingting Zhang
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, China
- Tianjin Institutes of Health Science, Tianjin, China
| | - Yuyan Shen
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, China
- Tianjin Institutes of Health Science, Tianjin, China
| | - Aiming Pang
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, China
- Tianjin Institutes of Health Science, Tianjin, China
| | - Donglin Yang
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, China
- Tianjin Institutes of Health Science, Tianjin, China
| | - Rongli Zhang
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, China
- Tianjin Institutes of Health Science, Tianjin, China
| | - Qiaoling Ma
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, China
- Tianjin Institutes of Health Science, Tianjin, China
| | - Yi He
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, China
- Tianjin Institutes of Health Science, Tianjin, China
| | - Jialin Wei
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, China
- Tianjin Institutes of Health Science, Tianjin, China
| | - Weihua Zhai
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, China
- Tianjin Institutes of Health Science, Tianjin, China
| | - Xin Chen
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, China
- Tianjin Institutes of Health Science, Tianjin, China
- *Correspondence: Xin Chen, ; Sizhou Feng, ;
| | - Erlie Jiang
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, China
- Tianjin Institutes of Health Science, Tianjin, China
| | - Mingzhe Han
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, China
- Tianjin Institutes of Health Science, Tianjin, China
| | - Sizhou Feng
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, China
- Tianjin Institutes of Health Science, Tianjin, China
- *Correspondence: Xin Chen, ; Sizhou Feng, ;
| |
Collapse
|
13
|
Genotype and Intensive Pretreatment Influence Outcome of Acute Myeloid Leukemia Patients Treated With Venetoclax in Combination With Hypomethylating Agents or Low-dose Cytarabine: “Real World” Data From Germany. Hemasphere 2022; 6:e759. [PMID: 35966764 PMCID: PMC9365332 DOI: 10.1097/hs9.0000000000000759] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2022] [Accepted: 07/03/2022] [Indexed: 11/25/2022] Open
|
14
|
Griffioen MS, de Leeuw DC, Janssen JJWM, Smit L. Targeting Acute Myeloid Leukemia with Venetoclax; Biomarkers for Sensitivity and Rationale for Venetoclax-Based Combination Therapies. Cancers (Basel) 2022; 14:cancers14143456. [PMID: 35884517 PMCID: PMC9318140 DOI: 10.3390/cancers14143456] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2022] [Accepted: 07/12/2022] [Indexed: 11/16/2022] Open
Abstract
Simple Summary Venetoclax has proven to be a promising therapy for newly diagnosed, relapsed and refractory AML patients ineligible for induction chemotherapy. Current ongoing clinical trials are evaluating its effectivity as frontline therapy for all acute myeloid leukemia (AML) patients. However, response rates vary wildly, depending on patient characteristics and mutational profiles. This review elaborates on the efficacy and safety of venetoclax compared to conventional chemotherapy for treatment of AML patients, comparing the response rates, overall survival and adverse events. Moreover, it gives an overview of genetic and epigenetic AML cell characteristics that give enhanced or decreased response to venetoclax and offers insights into the pathogenesis of venetoclax sensitivity and resistance. Additionally, it suggests possible treatment combinations predicted to be successful based on identified mechanisms influencing venetoclax sensitivity of AML cells. Abstract Venetoclax is a BCL-2 inhibitor that effectively improves clinical outcomes in newly diagnosed, relapsed and refractory acute myeloid leukemia (AML) patients, with complete response rates (with and without complete blood count recovery) ranging between 34–90% and 21–33%, respectively. Here, we aim to give an overview of the efficacy of venetoclax-based therapy for AML patients, as compared to standard chemotherapy, and on factors and mechanisms involved in venetoclax sensitivity and resistance in AML (stem) cells, with the aim to obtain a perspective of response biomarkers and combination therapies that could enhance the sensitivity of AML cells to venetoclax. The presence of molecular aberrancies can predict responses to venetoclax, with a higher response in NPM1-, IDH1/2-, TET2- and relapsed or refractory RUNX1-mutated AML. Decreased sensitivity to venetoclax was observed in patients harboring FLT3-ITD, TP53, K/NRAS or PTPN11 mutations. Moreover, resistance to venetoclax was observed in AML with a monocytic phenotype and patients pre-treated with hypomethylating agents. Resistance to venetoclax can arise due to mutations in BCL-2 or pro-apoptotic proteins, an increased dependency on MCL-1, and usage of additional/alternative sources for energy metabolism, such as glycolysis and fatty acid metabolism. Clinical studies are testing combination therapies that may circumvent resistance, including venetoclax combined with FLT3- and MCL-1 inhibitors, to enhance venetoclax-induced cell death. Other treatments that can potentially synergize with venetoclax, including MEK1/2 and mitochondrial complex inhibitors, need to be evaluated in a clinical setting.
Collapse
Affiliation(s)
- Mila S Griffioen
- Department of Hematology, Amsterdam UMC, Location VUmc, Cancer Center Amsterdam, 1081 HV Amsterdam, The Netherlands
| | - David C de Leeuw
- Department of Hematology, Amsterdam UMC, Location VUmc, Cancer Center Amsterdam, 1081 HV Amsterdam, The Netherlands
| | - Jeroen J W M Janssen
- Department of Hematology, Amsterdam UMC, Location VUmc, Cancer Center Amsterdam, 1081 HV Amsterdam, The Netherlands
| | - Linda Smit
- Department of Hematology, Amsterdam UMC, Location VUmc, Cancer Center Amsterdam, 1081 HV Amsterdam, The Netherlands
| |
Collapse
|
15
|
Manobianco SA, Rakiewicz T, Wilde L, Palmisiano ND. Novel Mechanisms for Post-Transplant Maintenance Therapy in Acute Myeloid Leukemia. Front Oncol 2022; 12:892289. [PMID: 35912243 PMCID: PMC9336463 DOI: 10.3389/fonc.2022.892289] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2022] [Accepted: 06/08/2022] [Indexed: 11/13/2022] Open
Abstract
Allogeneic stem cell transplantation has improved survival for patients with acute myeloid leukemia (AML), especially for patients with disease at high risk of relapse. However, relapse remains the most common cause of treatment failure and death in the post-transplant period. Maintenance therapy, an extended course of treatment after achieving remission to reduce the rate of relapse, is an important component of the treatment of various hematologic malignancies; however, its role in the treatment of AML is far less well-defined. Recently, there has been significant interest in the use of novel therapeutic agents as maintenance therapy after allogeneic stem cell transplant, utilizing new mechanisms of treatment and more favorable toxicity profiles. In this review, we will discuss the mechanistic and clinical data for post-transplant maintenance therapies in AML. Then, we will review several emergent and current clinical trials which aim to incorporate novel agents into maintenance therapy regimens.
Collapse
Affiliation(s)
- Steven A. Manobianco
- Thomas Jefferson University Hospital, Jefferson University Hospitals, Philadelphia, PA, United States
| | - Tara Rakiewicz
- Thomas Jefferson University Hospital, Jefferson University Hospitals, Philadelphia, PA, United States
| | - Lindsay Wilde
- Department of Medical Oncology, Division of Hematologic Malignancy and Stem Cell Transplantation, Philadelphia, PA, United States
| | - Neil D. Palmisiano
- Department of Medical Oncology, Division of Hematologic Malignancy and Stem Cell Transplantation, Philadelphia, PA, United States
| |
Collapse
|
16
|
[Efficacy and safety of Venetoclax in the treatment of 25 patients with recurrent hematologic malignancies after an allogeneic hematopoietic stem cell transplantation]. ZHONGHUA XUE YE XUE ZA ZHI = ZHONGHUA XUEYEXUE ZAZHI 2022; 43:542-549. [PMID: 36709130 PMCID: PMC9395564 DOI: 10.3760/cma.j.issn.0253-2727.2022.07.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
Abstract
Objegtive: To investigate the efficacy and safety of preemptive/salvage therapy with venetoclax (VEN) in patients with recurrence after allogeneic hematopoietic stem cell transplantation (allo-HSCT) . Methods: Retrospective analysis the clinical data of 25 patients with minimal residual disease (MRD) positive or morphological recurrence after allo-HSCT treated with VEN in the hematological Hospital of Chinese Academy of Medical Sciences from 2021.2 to 2021.11, there were 15 MRD positive patients (preemptive treatment group) and 10 morphological recurrence patients (salvage treatment group) . The dose of VEN in both groups was 400 mg/d, which was reduced to 100 mg/d when combined with azole antifungal drugs. Results: ①In the preemptive group, there were 7 males and 8 females, with a median age of 32 (18-52) years; There were 13 cases of acute myeloid leukemia (AML) , 1 case of acute lymphoblastic leukemia (ALL) and 1 case of primary myelofibrosis (PMF) ; the median time from MRD positive to the application of VEN was 2.5 (0-12.5) months. The median course of treatment was 2 (1-4) . On the 7th day of the first course of treatment, the median concentration of VEN was 1945 (688-5383) μg/L. After one course of VEN treatment, MRD in 8 patients turned negative (major responses) , MRD in 4 patients decreased by 50% compared with that before treatment, 3 cases were ineffective, and the overall response rate (ORR) was 80% (12/15) . On the 7th day of treatment, 3 of the 9 patients with VEN blood concentration <1 000 μg/L or >3 000 μg/L turned negative for MRD (33.3%) , and 5 of the 6 patients with VEN blood concentration between 1000 and 3000 μg/L turned negative for MRD (83.3%) . Grade 3/4 neutropenia occurred in 5 patients (33%) and grade 3/4 thrombocytopenia occurred in 5 patients (33%) , there were no new cases of severe infection and death. ②In the salvage group, there were 7 males and 3 females, with a median age of 44 (28-59) years; there were 6 cases of AML, 2 cases of ALL, 1 case of atypical chronic myeloid leukemia (aCML) , 1 case of refractory hemopenia with multiline dysplasia (MDS-RCMD) ; the median time from relapse to application of VEN was 0 (0-1) months. The median treatment was 1 (1-2) course. The median concentration of VEN on the 7th day of the first course of treatment was 2 419 (1 200-6 155) μg/L. After one course of VEN treatment, 3 cases achieved complete remission (CR) (major responses) and 3 cases achieved partial remission (PR) , 4 cases were ineffective and the ORR was 60% (6/10) . On the 7th day of treatment, 1 of the 4 patients with VEN blood concentration >3 000 μg/L achieved CR (25%) , and 2 of the 6 patients with VEN blood concentration between 1 000 and 3 000 μg/L achieved CR (33.3%) . Grade 3/4 neutropenia and grade 3/4 thrombocytopenia occurred in 10 patients (100%) . One patient died of severe pulmonary infection. ③The median follow-up was 4.5 (1-8.5) months. The overall survival rate (OS) of the preemptive group and the salvage group were (70.2±12.7) % and (50.0± 15.8) %, respectively (χ(2)=1.873, P=0.171) . The OS of patients with and without primary response to one course of VEN were (90.9±8.7) % and (36.2±14.7) % respectively (χ(2)=6.843, P=0.009) . Three patients with TP53 mutation achieved the major responses after VEN treatment. Conclusion: Preemptive/salvage therapy with VEN after allo-HSCT in patients with hematological malignancies is effective and well tolerated, monitoring the concentration of VEN is expected to improve the curative effect. The prognosis of patients who fail to reach the major responses after one course of preemptive/salvage treatment with VEN is poor, so they need to switch to other treatment schemes as soon as possible.
Collapse
|
17
|
Liberatore C, Stanghellini MTL, Lorentino F, Vago L, Carrabba MG, Greco R, Marktel S, Assanelli A, Farina F, Corti C, Bernardi M, Peccatori J, Sockel K, Middeke JM, Schetelig J, Bergmann A, Rautenberg C, Ciceri F, Bornhäuser M, Schroeder T, Stölzel F. Azacitidine and donor lymphocytes infusions in acute myeloid leukemia and myelodysplastic syndrome relapsed after allogeneic hematopoietic stem cell transplantation from alternative donors. Ther Adv Hematol 2022; 13:20406207221090882. [PMID: 35747461 PMCID: PMC9210096 DOI: 10.1177/20406207221090882] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2022] [Accepted: 03/14/2022] [Indexed: 11/16/2022] Open
Abstract
Introduction Azacitidine (AZA) either single-agent or with donor lymphocytes infusions (DLI) has been used as a salvage treatment for acute myeloid leukemia (AML) and myelodysplastic syndromes (MDS) relapsing after allogeneic hematopoietic stem cell transplantation (HSCT). To date, the majority of data come from patients relapsed after HSCT from full-matched donors. Methods We report a multicenter, collaborative, retrospective analysis of 71 patients with hematologic (n = 40, 56%) and molecular relapse (n = 31, 44%) of myeloid neoplasms after HSCT from alternative donors (mismatched unrelated, n = 39, 55%; haploidentical, n = 29, 41%) consecutively treated at three European centers with AZA ± DLI. Results Median time from HSCT to relapse was 9 months. Additional DLI were given to 33 patients (46%). After a median of four cycles, overall response rate (ORR) was 49% and complete response (CR) rate was 38%. CR lasted for a median of 17 months (range 5-89 months). Median follow-up in the entire cohort was 11 months (range 1-115 months). Event-free survival (EFS) and overall survival (OS) at 1 year were 26% and 53%, respectively. Treatment of molecular relapse granted higher CR rate (65% versus 15%; p = 0.0001), 1-year EFS (43% versus 13%; p = 0.006), and 1-year OS (79% versus 34%; p < 0.001) compared to hematologic relapses. Addition of DLI resulted in significantly higher responses and longer 1-year EFS and OS (Mantel-Byar test, p = 0.004 and p = 0.002, respectively). When applied to our cohort, the APSS-R score confirmed its ability to stratify patients into distinct prognostic groups with significantly different response rates (p = 0.0005) and survival (p < 0.0001). Treatment was well tolerated, with the incidence of late acute and chronic graft-versus-host disease of 27% and 18%, respectively. Conclusion AZA ± DLI proved feasible and effective in AML and MDS relapsing after HSCT from alternative donors. Despite modest efficacy among hematologic relapses, pre-emptive treatment with AZA ± DLI fared better in molecular relapse. Additional DLI contributed to improving efficacy and ensuring longer survival.
Collapse
Affiliation(s)
- Carmine Liberatore
- Haematology and Bone Marrow Transplant Unit, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | | | - Francesca Lorentino
- Haematology and Bone Marrow Transplant Unit, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Luca Vago
- Haematology and Bone Marrow Transplant Unit, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Matteo Giovanni Carrabba
- Haematology and Bone Marrow Transplant Unit, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Raffaella Greco
- Haematology and Bone Marrow Transplant Unit, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Sarah Marktel
- Haematology and Bone Marrow Transplant Unit, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Andrea Assanelli
- Haematology and Bone Marrow Transplant Unit, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Francesca Farina
- Haematology and Bone Marrow Transplant Unit, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Consuelo Corti
- Haematology and Bone Marrow Transplant Unit, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Massimo Bernardi
- Haematology and Bone Marrow Transplant Unit, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Jacopo Peccatori
- Haematology and Bone Marrow Transplant Unit, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Katja Sockel
- Medizinische Klinik und Poliklinik I, Universitätsklinikum Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany
| | - Jan Moritz Middeke
- Medizinische Klinik und Poliklinik I, Universitätsklinikum Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany
| | - Johannes Schetelig
- Medizinische Klinik und Poliklinik I, Universitätsklinikum Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany
| | - Anika Bergmann
- Department of Hematology, Oncology and Clinical Immunology, University Hospital Duesseldorf, Medical Faculty, Heinrich Heine - University, Duesseldorf, Germany
| | - Christina Rautenberg
- Department of Hematology, Oncology and Clinical Immunology, University Hospital Duesseldorf, Medical Faculty, Heinrich Heine - University, Duesseldorf, Germany
| | - Fabio Ciceri
- Hematology and Bone Marrow Transplantation Unit, IRCCS San Raffaele Scientific Institute, via Olgettina 60, Milano 20132, Italy
| | - Martin Bornhäuser
- Medizinische Klinik und Poliklinik I, Universitätsklinikum Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany
| | - Thomas Schroeder
- Department of Hematology, Oncology and Clinical Immunology, University Hospital Duesseldorf, Medical Faculty, Heinrich Heine - University, Duesseldorf, Germany
| | - Friedrich Stölzel
- Medizinische Klinik und Poliklinik I, Universitätsklinikum Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany
| |
Collapse
|
18
|
Serpenti F, Sciumè M, Galassi G, Saporiti G, Grifoni F, Rampi N, Cavallaro F, Barbullushi K, Tagliaferri E, Goldaniga M, Baldini L, Fracchiolla NS, Onida F. Off-label venetoclax in combination with hypomethylating agents for post-allogeneic stem cell transplant acute myeloid leukemia relapse. Leuk Lymphoma 2022; 63:2743-2746. [DOI: 10.1080/10428194.2022.2090553] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
Affiliation(s)
- Fabio Serpenti
- Hematology and BMT Unit, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, University of Milan, Milan, Italy
| | - Mariarita Sciumè
- Hematology and BMT Unit, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, University of Milan, Milan, Italy
| | - Giulia Galassi
- Hematology and BMT Unit, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, University of Milan, Milan, Italy
| | - Giorgia Saporiti
- Hematology and BMT Unit, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, University of Milan, Milan, Italy
| | - Federica Grifoni
- Hematology and BMT Unit, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, University of Milan, Milan, Italy
| | - Nicolò Rampi
- Hematology and BMT Unit, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, University of Milan, Milan, Italy
| | - Francesca Cavallaro
- Hematology and BMT Unit, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, University of Milan, Milan, Italy
| | - Kordelia Barbullushi
- Hematology and BMT Unit, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, University of Milan, Milan, Italy
| | - Elena Tagliaferri
- Hematology and BMT Unit, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, University of Milan, Milan, Italy
| | - Maria Goldaniga
- Hematology and BMT Unit, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, University of Milan, Milan, Italy
| | - Luca Baldini
- Hematology and BMT Unit, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, University of Milan, Milan, Italy
| | - Nicola Stefano Fracchiolla
- Hematology and BMT Unit, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, University of Milan, Milan, Italy
| | - Francesco Onida
- Hematology and BMT Unit, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, University of Milan, Milan, Italy
| |
Collapse
|
19
|
Park S, Kwag D, Kim TY, Lee JH, Lee JY, Min GJ, Park SS, Yahng SA, Jeon YW, Shin SH, Yoon JH, Lee SE, Cho BS, Eom KS, Kim YJ, Lee S, Min CK, Cho SG, Lee JW, Kim HJ. A retrospective comparison of salvage intensive chemotherapy versus venetoclax-combined regimen in patients with relapsed/refractory acute myeloid leukemia (AML). Ther Adv Hematol 2022; 13:20406207221081637. [PMID: 35340720 PMCID: PMC8949776 DOI: 10.1177/20406207221081637] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2021] [Accepted: 01/31/2022] [Indexed: 11/16/2022] Open
Abstract
Background: Evidence that a venetoclax (VEN)-combined regimen is effective in relapsed/refractory acute myeloid leukemia (R/R AML) is emerging. However, it is unknown how VEN-combined low intensity treatment compares to intensive chemotherapy (IC) in medically fit patients with R/R AML. Methods: We compared AML patients who received IC (n = 89) to those who received a VEN in combination with hypomethylating agents or low dose cytarabine (VEN combination) (n = 54) as their first- or second-line salvage after failing anthracycline-containing intensive chemotherapy. Results: The median age was 49 years, and significantly more patients in the VEN combination group were in their second salvage and had received prior stem cell transplantation (SCT). Overall response rates including CR, CRi, and MLFS were comparable (44.0% for IC vs. 59.3% for VEN combination, p = 0.081), but VEN combination group compared to IC group tended to show lower treatment related mortality. The rate of bridging to SCT was the same (68.5%), but the percentage of SCT at blast clearance was significantly higher in the VEN-combined group (62.3% vs. 86.5%, p = 0.010). After median follow-up periods of 22.5 (IC) and 11.3 months (VEN combination), the median overall survival was 8.9 (95% CI, 5.4-12.4) and 12.4 months (95% CI, 9.5-15.2) (p = 0.724), respectively. Conclusion: VEN combination provides a comparable anti-leukemic response and survival to salvage IC, and provide a bridge to SCT with better disease control in medically-fit patients with R/R AML.
Collapse
Affiliation(s)
- Silvia Park
- Department of Hematology, Catholic Hematology Hospital, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, South Korea
| | - Daehun Kwag
- Department of Hematology, Catholic Hematology Hospital, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, South Korea
| | - Tong Yoon Kim
- Department of Hematology, Catholic Hematology Hospital, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, South Korea
| | - Jong Hyuk Lee
- Department of Hematology, Catholic Hematology Hospital, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, South Korea
| | - Joon Yeop Lee
- Department of Hematology, Catholic Hematology Hospital, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, South Korea
| | - Gi June Min
- Department of Hematology, Catholic Hematology Hospital, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, South Korea
| | - Sung Soo Park
- Department of Hematology, Catholic Hematology Hospital, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, South Korea
| | - Seung-Ah Yahng
- Department of Hematology, Incheon St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Incheon, South Korea
| | - Young-Woo Jeon
- Department of Hematology, Yeoido St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, South Korea
| | - Seung-Hwan Shin
- Department of Hematology, Catholic Hematology Hospital, Eunpyeong St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, South Korea
| | - Jae-Ho Yoon
- Department of Hematology, Catholic Hematology Hospital, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, South Korea
| | - Sung-Eun Lee
- Department of Hematology, Catholic Hematology Hospital, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, South Korea
| | - Byung Sik Cho
- Department of Hematology, Catholic Hematology Hospital, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, South Korea
| | - Ki-Seong Eom
- Department of Hematology, Catholic Hematology Hospital, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, South Korea
| | - Yoo-Jin Kim
- Department of Hematology, Catholic Hematology Hospital, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, South Korea
| | - Seok Lee
- Department of Hematology, Catholic Hematology Hospital, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, South Korea
| | - Chang-Ki Min
- Department of Hematology, Catholic Hematology Hospital, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, South Korea
| | - Seok-Goo Cho
- Department of Hematology, Catholic Hematology Hospital, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, South Korea
| | - Jong Wook Lee
- Department of Hematology, Catholic Hematology Hospital, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, South Korea
| | - Hee-Je Kim
- Department of Hematology, Catholic Hematology Hospital, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, South Korea
| |
Collapse
|
20
|
Gómez-De León A, Demichelis-Gómez R, Pinedo-Rodríguez A, Enriquez-Vera D, Flores-Jiménez JA, Ceballos-López AA, Rodríguez-Mejorada M, Herrera Riojas MA, Ovilla-Martínez R, Báez-Islas P, Cota-Rangel X, Neme-Yunes Y, Inclán-Alarcón S, López-Flores NJ, Colunga-Pedraza PR, Rodríguez-Zúñiga AC, Gómez-Almaguer D. Venetoclax-based combinations for acute myeloid leukemia: optimizing their use in Latin-America. Hematology 2022; 27:249-257. [PMID: 35192778 DOI: 10.1080/16078454.2021.2024940] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Abstract
Objectives: Venetoclax combinations are a new standard for patients with acute myeloid leukemia (AML). We aimed to evaluate the safety and efficacy of these combinations in a period of accelerated approval in Latin-America.Methods: This observational study evaluated adults with acute myeloid leukemia who received venetoclax-based therapy in 11 public or private centers in Mexico and Peru for both newly diagnosed or relapsed and refractory AML.Results: Fifty patients were included; 28 with newly diagnosed (ND) AML and 22 with relapsed/refractory (RR) disease. ND patients were older (64 vs. 40 years; p < 0.001) with a lower functional capacity (ECOG ≥2 64.3% vs 9%; p < 0.001). Venetoclax was frequently combined with azacytidine (60%) and prophylactic azoles (82%) with a median maximum dose of 200 mg (range, 100-600 mg). Hematologic toxicities were common. Complete response rates including patients with incomplete hematopoietic recovery were 78.6% in ND and 45.5% in RR patients, with a median overall survival of 9.6 (95% CI 3.7-15.5) and 8 months (95% CI 4.8-11.2).Discussion: Our study showed a preferred use of venetoclax plus azacytidine over cyatrabine. Patients in the first-line setting were similar to those in the landmark studies, while most patients with relapsed disease had received prior intensive therapies. Responses were favorable, with a median survival in agreement to other reports, albeit shorter than that observed in the randomized phase-3 trials.Conclusion: Venetoclax-based therapy in AML was effective despite dose reductions and prophylactic antifungals in two middle-income countries outside of a clinical trial setting.
Collapse
Affiliation(s)
- Andrés Gómez-De León
- Universidad Autónoma de Nuevo León, Facultad de Medicina y Hospital Universitario "Dr. José Eleuterio González", Monterrey, Mexico
| | - Roberta Demichelis-Gómez
- Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Ciudad de México, CDMX, Mexico
| | - Alfredo Pinedo-Rodríguez
- Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Ciudad de México, CDMX, Mexico
| | - Daniel Enriquez-Vera
- Universidad Privada San Juan Bautista, Lima, Perú.,Instituto Nacional de Enfermedades Neoplásicas, Lima, Perú
| | | | | | | | | | | | | | | | | | | | - Nelson J López-Flores
- Universidad Autónoma de Nuevo León, Facultad de Medicina y Hospital Universitario "Dr. José Eleuterio González", Monterrey, Mexico
| | - Perla R Colunga-Pedraza
- Universidad Autónoma de Nuevo León, Facultad de Medicina y Hospital Universitario "Dr. José Eleuterio González", Monterrey, Mexico
| | - Anna C Rodríguez-Zúñiga
- Universidad Autónoma de Nuevo León, Facultad de Medicina y Hospital Universitario "Dr. José Eleuterio González", Monterrey, Mexico
| | - David Gómez-Almaguer
- Universidad Autónoma de Nuevo León, Facultad de Medicina y Hospital Universitario "Dr. José Eleuterio González", Monterrey, Mexico
| |
Collapse
|
21
|
Gao F, Gao Y, Luo Y, Yu J, Fu H, Lai X, Liu L, Ye B, Lan J, Song X, Lu Y, Chen L, Chen Y, Yu K, Huang H, Shi J, Zhao Y. Venetoclax plus hypomethylating agent for the salvage treatment of relapsing myeloid malignancies after hematopoietic stem cell transplantation: A multicenter retrospective study on behalf of the Zhejiang Cooperative Group for Blood and Marrow Transplantation. Am J Hematol 2022; 97:E44-E47. [PMID: 34778993 DOI: 10.1002/ajh.26405] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2021] [Revised: 11/03/2021] [Accepted: 11/05/2021] [Indexed: 11/11/2022]
Affiliation(s)
- Fei Gao
- Bone Marrow Transplantation Center, The First Affiliated Hospital Zhejiang University School of Medicine Hangzhou China
- Liangzhu Laboratory Zhejiang University Medical Center Hangzhou China
- Institute of Hematology Zhejiang University Hangzhou China
- Zhejiang Province Engineering Laboratory for Stem Cell and Immunity Therapy Hangzhou China
| | - Yang Gao
- Bone Marrow Transplantation Center, The First Affiliated Hospital Zhejiang University School of Medicine Hangzhou China
- Liangzhu Laboratory Zhejiang University Medical Center Hangzhou China
- Institute of Hematology Zhejiang University Hangzhou China
- Zhejiang Province Engineering Laboratory for Stem Cell and Immunity Therapy Hangzhou China
| | - Yi Luo
- Bone Marrow Transplantation Center, The First Affiliated Hospital Zhejiang University School of Medicine Hangzhou China
- Liangzhu Laboratory Zhejiang University Medical Center Hangzhou China
- Institute of Hematology Zhejiang University Hangzhou China
- Zhejiang Province Engineering Laboratory for Stem Cell and Immunity Therapy Hangzhou China
| | - Jian Yu
- Bone Marrow Transplantation Center, The First Affiliated Hospital Zhejiang University School of Medicine Hangzhou China
- Liangzhu Laboratory Zhejiang University Medical Center Hangzhou China
- Institute of Hematology Zhejiang University Hangzhou China
- Zhejiang Province Engineering Laboratory for Stem Cell and Immunity Therapy Hangzhou China
| | - Huarui Fu
- Bone Marrow Transplantation Center, The First Affiliated Hospital Zhejiang University School of Medicine Hangzhou China
- Liangzhu Laboratory Zhejiang University Medical Center Hangzhou China
- Institute of Hematology Zhejiang University Hangzhou China
- Zhejiang Province Engineering Laboratory for Stem Cell and Immunity Therapy Hangzhou China
| | - Xiaoyu Lai
- Bone Marrow Transplantation Center, The First Affiliated Hospital Zhejiang University School of Medicine Hangzhou China
- Liangzhu Laboratory Zhejiang University Medical Center Hangzhou China
- Institute of Hematology Zhejiang University Hangzhou China
- Zhejiang Province Engineering Laboratory for Stem Cell and Immunity Therapy Hangzhou China
| | - Lizhen Liu
- Bone Marrow Transplantation Center, The First Affiliated Hospital Zhejiang University School of Medicine Hangzhou China
- Liangzhu Laboratory Zhejiang University Medical Center Hangzhou China
- Institute of Hematology Zhejiang University Hangzhou China
- Zhejiang Province Engineering Laboratory for Stem Cell and Immunity Therapy Hangzhou China
| | - Baodong Ye
- Department of Hematology The First Affiliated Hospital of Zhejiang Chinese Medical University Hangzhou China
| | - Jianping Lan
- Department of Hematology and Hematopoietic Stem Cell Transplant Center Zhejiang Provincial People's Hospital Hangzhou China
| | - Xiaolu Song
- Department of Hematology and Hematopoietic Stem Cell Transplant Center Zhejiang Provincial People's Hospital Hangzhou China
| | - Ying Lu
- Department of Hematology Yinzhou Hospital Affiliated to Medical School of Ningbo University Ningbo China
| | - Lieguang Chen
- Department of Hematology Yinzhou Hospital Affiliated to Medical School of Ningbo University Ningbo China
| | - Yi Chen
- Department of Hematology The First Affiliated Hospital of Wenzhou Medical University Wenzhou China
| | - Kang Yu
- Department of Hematology The First Affiliated Hospital of Wenzhou Medical University Wenzhou China
| | - He Huang
- Bone Marrow Transplantation Center, The First Affiliated Hospital Zhejiang University School of Medicine Hangzhou China
- Liangzhu Laboratory Zhejiang University Medical Center Hangzhou China
- Institute of Hematology Zhejiang University Hangzhou China
- Zhejiang Province Engineering Laboratory for Stem Cell and Immunity Therapy Hangzhou China
| | - Jimin Shi
- Bone Marrow Transplantation Center, The First Affiliated Hospital Zhejiang University School of Medicine Hangzhou China
- Liangzhu Laboratory Zhejiang University Medical Center Hangzhou China
- Institute of Hematology Zhejiang University Hangzhou China
- Zhejiang Province Engineering Laboratory for Stem Cell and Immunity Therapy Hangzhou China
| | - Yanmin Zhao
- Bone Marrow Transplantation Center, The First Affiliated Hospital Zhejiang University School of Medicine Hangzhou China
- Liangzhu Laboratory Zhejiang University Medical Center Hangzhou China
- Institute of Hematology Zhejiang University Hangzhou China
- Zhejiang Province Engineering Laboratory for Stem Cell and Immunity Therapy Hangzhou China
| |
Collapse
|
22
|
Venetoclax in Relapsed/Refractory Acute Myeloid Leukemia: Are Supporting Evidences Enough? Cancers (Basel) 2021; 14:cancers14010022. [PMID: 35008186 PMCID: PMC8750253 DOI: 10.3390/cancers14010022] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2021] [Revised: 12/15/2021] [Accepted: 12/15/2021] [Indexed: 11/17/2022] Open
Abstract
Simple Summary Venetoclax (VEN) is a potent oral inhibitor of the anti-apoptotic molecule BCL2, approved for adults with chronic lymphocytic leukemia (CLL), and recently for naïve acute myeloid leukemia (AML) unfit for intensive chemotherapy. Therefore, VEN is not approved for relapsed/refractory (R/R) AML patients; consequently, this use falls within the so-called off-label use. This review provides evidence of the role of VEN-based therapy in R/R AML patients, including data from clinical trials and from retrospective studies. Abstract Despite the progress in the development of new therapeutic strategies, relapsed/refractory (R/R) acute myeloid leukemia (AML) still represents a high unmet medical need. Treatment options in this setting include enrollment into clinical trials, allogeneic stem cell transplantation and/or targeted therapy. Nevertheless, it is associated with poor outcomes. Thus, the development of new treatments, which could ameliorate the prognosis of these patients with a good safety profile are highly demanded. Recently, venetoclax (VEN) has been approved for naïve AML patients unfit for intensive chemotherapy. In this regard, regimens including VEN could represent a valuable treatment option even in those with R/R disease and several studies have been conducted to demonstrate its role in this clinical setting. This review aims to summarize the current evidence on the use of VEN regimens in the treatment of R/R AML.
Collapse
|
23
|
Lee R, Cho SY, Lee DG, Choi H, Park S, Cho BS, Kim YJ, Kim HJ. Infections of Venetoclax-Based Chemotherapy in Acute Myeloid Leukemia: Rationale for Proper Antimicrobial Prophylaxis. Cancers (Basel) 2021; 13:cancers13246285. [PMID: 34944903 PMCID: PMC8699304 DOI: 10.3390/cancers13246285] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2021] [Revised: 12/03/2021] [Accepted: 12/10/2021] [Indexed: 12/29/2022] Open
Abstract
Simple Summary Venetoclax (VEN)-based combination chemotherapy has been a promising option for acute myeloid leukemia (AML) treatment. However, the risk of infections and strategies of prophylaxis are not yet established. This study aimed to evaluate the severe infectious complications of VEN-based chemotherapy and to clarify the evidence for antimicrobial prophylaxis. The incidence of invasive fungal infections (IFIs) and bloodstream infections (BSIs) was 6.6/100 cycles and 12.7/100 cycles respectively. Secondary and therapy-related AML was an independent risk factor for IFIs (odds ratio, 3.859; 95% confidence interval, 1.344–11.048, p = 0.012). Patients with IFIs showed significantly poorer outcomes, but there was no statistically significant difference in patients with BSIs. Mold-active antifungal agents as prophylaxis are generally recommended in high-risk patients with AML who are treated with VEN-based combination chemotherapy. Abstract Although venetoclax (VEN)-based combination chemotherapy in patients with acute myeloid leukemia (AML) results in prolonged and profound neutropenia, data regarding infectious complications and antimicrobial prophylaxis are lacking. We investigated the infectious complications in 122 adult patients with AML under the same standard of care for prevention. The prophylaxis protocol was fluconazole 400 mg/d without antibacterial agents. The incidence of proven or probable invasive fungal infections (IFIs) was 6.6/100 cycles, and 22 patients (18.0%) were diagnosed (median, second cycle; interquartile range, 1–2). All IFIs were caused by Aspergillus and significantly influenced the overall mortality (odds ratio (OR), 2.737; 95% confidence interval (CI), 1.051–7.128; p = 0.034). In the multivariate analysis, secondary or therapy-related AML was an independent risk factor for IFIs (OR, 3.859; 95% CI, 1.344–11.048, p = 0.012). A total of 39 bloodstream infection (BSIs) episodes occurred in 35 patients (28.7%), with an incidence of 12.7/100 cycles. High-dose steroid administration within 90 days was associated with the occurrence of BSIs (OR, 7.474; 95% CI; 1.661–3.631, p = 0.008), although BSIs themselves did not have an impact on the outcomes. Our findings suggest evidence for the need for mold-active antifungal agents as antifungal prophylaxis, rather than fluconazole, especially in patients with secondary or therapy-related AML.
Collapse
Affiliation(s)
- Raeseok Lee
- Catholic Hematology Hospital, The Catholic University of Korea, Seoul 06591, Korea; (R.L.); (S.-Y.C.); (H.C.); (S.P.); (B.-S.C.); (Y.-J.K.); (H.-J.K.)
- Department of Internal Medicine, Division of Infectious Diseases, College of Medicine, The Catholic University of Korea, Seoul 06591, Korea
| | - Sung-Yeon Cho
- Catholic Hematology Hospital, The Catholic University of Korea, Seoul 06591, Korea; (R.L.); (S.-Y.C.); (H.C.); (S.P.); (B.-S.C.); (Y.-J.K.); (H.-J.K.)
- Department of Internal Medicine, Division of Infectious Diseases, College of Medicine, The Catholic University of Korea, Seoul 06591, Korea
| | - Dong-Gun Lee
- Catholic Hematology Hospital, The Catholic University of Korea, Seoul 06591, Korea; (R.L.); (S.-Y.C.); (H.C.); (S.P.); (B.-S.C.); (Y.-J.K.); (H.-J.K.)
- Department of Internal Medicine, Division of Infectious Diseases, College of Medicine, The Catholic University of Korea, Seoul 06591, Korea
- Correspondence: ; Tel.: +82-22-258-6003; Fax: +82-27-85-7944
| | - Hyeah Choi
- Catholic Hematology Hospital, The Catholic University of Korea, Seoul 06591, Korea; (R.L.); (S.-Y.C.); (H.C.); (S.P.); (B.-S.C.); (Y.-J.K.); (H.-J.K.)
- Department of Internal Medicine, Division of Infectious Diseases, College of Medicine, The Catholic University of Korea, Seoul 06591, Korea
| | - Silvia Park
- Catholic Hematology Hospital, The Catholic University of Korea, Seoul 06591, Korea; (R.L.); (S.-Y.C.); (H.C.); (S.P.); (B.-S.C.); (Y.-J.K.); (H.-J.K.)
- Department of Hematology, Department of Internal Medicine, College of Medicine, The Catholic University of Korea, Seoul 06591, Korea
| | - Byung-Sik Cho
- Catholic Hematology Hospital, The Catholic University of Korea, Seoul 06591, Korea; (R.L.); (S.-Y.C.); (H.C.); (S.P.); (B.-S.C.); (Y.-J.K.); (H.-J.K.)
- Department of Hematology, Department of Internal Medicine, College of Medicine, The Catholic University of Korea, Seoul 06591, Korea
| | - Yoo-Jin Kim
- Catholic Hematology Hospital, The Catholic University of Korea, Seoul 06591, Korea; (R.L.); (S.-Y.C.); (H.C.); (S.P.); (B.-S.C.); (Y.-J.K.); (H.-J.K.)
- Department of Hematology, Department of Internal Medicine, College of Medicine, The Catholic University of Korea, Seoul 06591, Korea
| | - Hee-Je Kim
- Catholic Hematology Hospital, The Catholic University of Korea, Seoul 06591, Korea; (R.L.); (S.-Y.C.); (H.C.); (S.P.); (B.-S.C.); (Y.-J.K.); (H.-J.K.)
- Department of Hematology, Department of Internal Medicine, College of Medicine, The Catholic University of Korea, Seoul 06591, Korea
| |
Collapse
|
24
|
Fleischmann M, Schnetzke U, Hochhaus A, Scholl S. Management of Acute Myeloid Leukemia: Current Treatment Options and Future Perspectives. Cancers (Basel) 2021; 13:5722. [PMID: 34830877 PMCID: PMC8616498 DOI: 10.3390/cancers13225722] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2021] [Revised: 11/07/2021] [Accepted: 11/12/2021] [Indexed: 12/19/2022] Open
Abstract
Treatment of acute myeloid leukemia (AML) has improved in recent years and several new therapeutic options have been approved. Most of them include mutation-specific approaches (e.g., gilteritinib for AML patients with activating FLT3 mutations), or are restricted to such defined AML subgroups, such as AML-MRC (AML with myeloid-related changes) or therapy-related AML (CPX-351). With this review, we aim to present a comprehensive overview of current AML therapy according to the evolved spectrum of recently approved treatment strategies. We address several aspects of combined epigenetic therapy with the BCL-2 inhibitor venetoclax and provide insight into mechanisms of resistance towards venetoclax-based regimens, and how primary or secondary resistance might be circumvented. Furthermore, a detailed overview on the current status of AML immunotherapy, describing promising concepts, is provided. This review focuses on clinically important aspects of current and future concepts of AML treatment, but will also present the molecular background of distinct targeted therapies, to understand the development and challenges of clinical trials ongoing in AML patients.
Collapse
Affiliation(s)
| | | | | | - Sebastian Scholl
- Klinik für Innere Medizin II, Abteilung Hämatologie und Onkologie, Universitätsklinikum Jena, Am Klinikum 1, 07740 Jena, Germany; (M.F.); (U.S.); (A.H.)
| |
Collapse
|
25
|
Austin AE, Byrne M. Detecting and preventing post-hematopoietic cell transplant relapse in AML. Curr Opin Hematol 2021; 28:380-388. [PMID: 34534984 DOI: 10.1097/moh.0000000000000686] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
PURPOSE OF REVIEW Relapsed disease is the primary cause of mortality for acute myeloid leukemia (AML) patients after allogeneic hematopoietic cell transplantation (HCT). This review outlines the most recent advances in the detection and prevention of AML relapse following allogeneic HCT. RECENT FINDINGS Conventional methods for predicting post-HCT relapse rely on the molecular and cytogenetics features present at diagnosis. These methods are slow to reflect a growing understanding of the molecular heterogeneity of AML and impact of new therapies on post-HCT outcomes. The use of measurable residual disease (MRD) techniques, including multiparameter flow cytometry and molecular testing, may improve the prognostic ability of these models and should be incorporated into post-HCT surveillance whenever possible.In the post-HCT setting, FLT3 inhibitor maintenance data indicate that effective therapies can improve post-HCT outcomes. Maintenance data with DNA methyltransferase inhibitor monotherapy is less compelling and outcomes may improve with combinations. Early interventions directed at preemptive management of MRD may further improve post-HCT outcomes. SUMMARY Post-HCT AML relapse prevention has evolved to include more sensitive measures of disease detection and novel therapies that may improve outcomes of poor-risk AML patients. Additional work is needed to maintain this progress.
Collapse
Affiliation(s)
| | - Michael Byrne
- Vanderbilt University School of Medicine, Nashville, Tennessee, USA
| |
Collapse
|
26
|
Báez-Gutiérrez N, Rodríguez-Ramallo H, Moreno MAP, Arboli ER, Abdel-Kader Martín L. Venetoclax combination therapy with hypomethylating agents in young adults with relapsed/refractory acute myeloid leukaemia. Ther Adv Hematol 2021; 12:20406207211040335. [PMID: 34471510 PMCID: PMC8404627 DOI: 10.1177/20406207211040335] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2021] [Accepted: 07/27/2021] [Indexed: 01/25/2023] Open
Abstract
In recent years, one of the most successful advances in treating acute myeloid leukaemia (AML) has been the combination of the B-cell lymphoma 2 (BCL-2) inhibitor venetoclax with hypomethylating agents (decitabine or azacytidine). This combination treatment has an accelerated approval by the Food and Drug Administration for newly diagnosed AML adults who are 75 years of age or older or who have comorbidities and are not eligible to receive intensive induction chemotherapy. AML is the most common form of acute leukaemia in adults, with a median age at diagnosis of 68 years. Consequently, most of the patients included in the studies are elderly. Traditionally, young patients achieve higher remission rates compared with the elderly AML population. Although venetoclax combination therapy could become a treatment option for treating young patients with relapsed/refractory AML, this regimen has not been systematically tested in this setting. In this study, we summarize the currently available evidence on the treatment of venetoclax in combination with hypomethylating agents for the treatment of young relapsed/refractory AML patients, in addition to our experience in clinical practice with two case reports. Venetoclax, combined with hypomethylating agents, seems to be an effective option for young relapsed/refractory AML patients. However, due to the poor quality of the evidence, additional well-designed studies with greater numbers of patients are needed to confirm the effectiveness and safety of venetoclax combination regimens for this population.
Collapse
Affiliation(s)
- Nerea Báez-Gutiérrez
- Hospital Pharmacy Department, Virgen del Rocio University Hospital, Seville, Spain
| | - Héctor Rodríguez-Ramallo
- Hospital Pharmacy Department, Virgen del Rocio University Hospital, Avda. Manuel Siurot s/n, 41013 Seville, Spain
| | | | - Eduardo-Rodriguez Arboli
- Department of Hematology, Hospital Universitario Virgen del Rocío, Instituto de Biomedicina de Sevilla (IBIS/CSIC/CIBERONC), University of Seville, Seville, Spain
| | | |
Collapse
|
27
|
Bewersdorf JP, Derkach A, Gowda L, Menghrajani K, DeWolf S, Ruiz JD, Ponce DM, Shaffer BC, Tamari R, Young JW, Jakubowski AA, Gyurkocza B, Chan A, Xiao W, Glass J, King AC, Cai SF, Daniyan A, Famulare C, Cuello BM, Podoltsev NA, Roshal M, Giralt S, Perales MA, Seropian S, Cho C, Zeidan AM, Prebet T, Stein EM, Tallman MS, Goldberg AD, Stahl M. Venetoclax-based combinations in AML and high-risk MDS prior to and following allogeneic hematopoietic cell transplant. Leuk Lymphoma 2021; 62:3394-3401. [PMID: 34477024 DOI: 10.1080/10428194.2021.1966788] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
The role of allogeneic hematopoietic cell transplant (allo-HCT) as consolidation after initial venetoclax therapy and the efficacy of venetoclax salvage therapy for relapse after allo-HCT in patients with acute myeloid leukemia (AML) are unclear. We conducted a retrospective study of patients with AML or myelodysplastic syndrome (MDS) who received venetoclax either before or after allo-HCT at Memorial Sloan Kettering Cancer Center and Yale University from 11 August 2016 to 16 November 2020. Among 39 heavily pretreated patients who received venetoclax before allo-HCT, median OS from allo-HCT was not reached after a median follow up of 12.5 months resulting in a 12-month OS estimate of 79.0%. In 37 patients who had received venetoclax-based combinations as salvage therapy after allo-HCT, the overall response rate was 32% with a median OS of 4.7 months (12-month OS estimate: 43.4%). Four patients underwent a second allo-HCT following venetoclax-based salvage therapy suggesting it as a potential salvage treatment option.
Collapse
Affiliation(s)
- Jan Philipp Bewersdorf
- Section of Hematology, Department of Internal Medicine, Yale University School of Medicine, Yale University, New Haven, CT, USA
| | - Andriy Derkach
- Department of Epidemiology and Biostatistics, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Lohith Gowda
- Section of Hematology, Department of Internal Medicine, Yale University School of Medicine, Yale University, New Haven, CT, USA
| | - Kamal Menghrajani
- Leukemia Service, Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY.,Weill Cornell Medical College, New York, NY, USA
| | - Susan DeWolf
- Leukemia Service, Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Josel D Ruiz
- Adult Bone Marrow Transplantation Service, Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Doris M Ponce
- Weill Cornell Medical College, New York, NY, USA.,Adult Bone Marrow Transplantation Service, Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Brian C Shaffer
- Weill Cornell Medical College, New York, NY, USA.,Adult Bone Marrow Transplantation Service, Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Roni Tamari
- Weill Cornell Medical College, New York, NY, USA.,Adult Bone Marrow Transplantation Service, Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - James W Young
- Weill Cornell Medical College, New York, NY, USA.,Adult Bone Marrow Transplantation Service, Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY, USA.,The Rockefeller University, New York, NY, USA
| | - Ann A Jakubowski
- Weill Cornell Medical College, New York, NY, USA.,Adult Bone Marrow Transplantation Service, Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Boglarka Gyurkocza
- Weill Cornell Medical College, New York, NY, USA.,Adult Bone Marrow Transplantation Service, Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Alexander Chan
- Department of Pathology, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Wenbin Xiao
- Department of Pathology, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Jacob Glass
- Leukemia Service, Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY.,Weill Cornell Medical College, New York, NY, USA
| | - Amber C King
- Department of Pharmacy, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Sheng F Cai
- Leukemia Service, Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY.,Weill Cornell Medical College, New York, NY, USA
| | - Anthony Daniyan
- Leukemia Service, Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY.,Weill Cornell Medical College, New York, NY, USA
| | - Christopher Famulare
- Leukemia Service, Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Bernadette M Cuello
- Leukemia Service, Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Nikolai A Podoltsev
- Section of Hematology, Department of Internal Medicine, Yale University School of Medicine, Yale University, New Haven, CT, USA
| | - Mikhail Roshal
- Department of Pathology, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Sergio Giralt
- Weill Cornell Medical College, New York, NY, USA.,Adult Bone Marrow Transplantation Service, Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Miguel-Angel Perales
- Weill Cornell Medical College, New York, NY, USA.,Adult Bone Marrow Transplantation Service, Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Stuart Seropian
- Section of Hematology, Department of Internal Medicine, Yale University School of Medicine, Yale University, New Haven, CT, USA
| | - Christina Cho
- Weill Cornell Medical College, New York, NY, USA.,Adult Bone Marrow Transplantation Service, Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Amer M Zeidan
- Section of Hematology, Department of Internal Medicine, Yale University School of Medicine, Yale University, New Haven, CT, USA
| | - Thomas Prebet
- Section of Hematology, Department of Internal Medicine, Yale University School of Medicine, Yale University, New Haven, CT, USA
| | - Eytan M Stein
- Leukemia Service, Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY.,Weill Cornell Medical College, New York, NY, USA
| | - Martin S Tallman
- Leukemia Service, Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY.,Weill Cornell Medical College, New York, NY, USA
| | - Aaron D Goldberg
- Leukemia Service, Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY.,Weill Cornell Medical College, New York, NY, USA
| | - Maximilian Stahl
- Leukemia Service, Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY.,Weill Cornell Medical College, New York, NY, USA
| |
Collapse
|
28
|
Grønningsæter IS, Reikvam H, Aasebø E, Bartaula-Brevik S, Hernandez-Valladares M, Selheim F, Berven FS, Tvedt TH, Bruserud Ø, Hatfield KJ. Effects of the Autophagy-Inhibiting Agent Chloroquine on Acute Myeloid Leukemia Cells; Characterization of Patient Heterogeneity. J Pers Med 2021; 11:jpm11080779. [PMID: 34442423 PMCID: PMC8399694 DOI: 10.3390/jpm11080779] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2021] [Revised: 08/06/2021] [Accepted: 08/07/2021] [Indexed: 12/12/2022] Open
Abstract
Autophagy is a highly conserved cellular degradation process that prevents cell damage and promotes cell survival, and clinical efforts have exploited autophagy inhibition as a therapeutic strategy in cancer. Chloroquine is a well-known antimalarial agent that inhibits late-stage autophagy. We evaluated the effects of chloroquine on cell viability and proliferation of acute myeloid leukemia acute myeloid leukemia (AML) cells derived from 81 AML patients. Our results show that chloroquine decreased AML cell viability and proliferation for the majority of patients. Furthermore, a subgroup of AML patients showed a greater susceptibility to chloroquine, and using hierarchical cluster analysis, we identified 99 genes upregulated in this patient subgroup, including several genes related to leukemogenesis. The combination of chloroquine with low-dose cytarabine had an additive inhibitory effect on AML cell proliferation. Finally, a minority of patients showed increased extracellular constitutive mediator release in the presence of chloroquine, which was associated with strong antiproliferative effects of chloroquine as well as cytarabine. We conclude that chloroquine has antileukemic activity and should be further explored as a therapeutic drug against AML in combination with other cytotoxic or metabolic drugs; however, due to the patient heterogeneity, chloroquine therapy will probably be effective only for selected patients.
Collapse
Affiliation(s)
- Ida Sofie Grønningsæter
- Department of Clinical Science, University of Bergen, N-5021 Bergen, Norway; (I.S.G.); (H.R.); (E.A.); (S.B.-B.)
- Department of Medicine, Akershus University Hospital, N-1478 Lørenskog, Norway
| | - Håkon Reikvam
- Department of Clinical Science, University of Bergen, N-5021 Bergen, Norway; (I.S.G.); (H.R.); (E.A.); (S.B.-B.)
- Department of Medicine, Haukeland University Hospital, N-5021 Bergen, Norway;
| | - Elise Aasebø
- Department of Clinical Science, University of Bergen, N-5021 Bergen, Norway; (I.S.G.); (H.R.); (E.A.); (S.B.-B.)
- The Proteomics Facility of the University of Bergen (PROBE), Department of Biomedicine, University of Bergen, N-5009 Bergen, Norway; (M.H.-V.); (F.S.); (F.S.B.)
| | - Sushma Bartaula-Brevik
- Department of Clinical Science, University of Bergen, N-5021 Bergen, Norway; (I.S.G.); (H.R.); (E.A.); (S.B.-B.)
| | - Maria Hernandez-Valladares
- The Proteomics Facility of the University of Bergen (PROBE), Department of Biomedicine, University of Bergen, N-5009 Bergen, Norway; (M.H.-V.); (F.S.); (F.S.B.)
- The Department of Biomedicine, University of Bergen, N-5009 Bergen, Norway
| | - Frode Selheim
- The Proteomics Facility of the University of Bergen (PROBE), Department of Biomedicine, University of Bergen, N-5009 Bergen, Norway; (M.H.-V.); (F.S.); (F.S.B.)
- The Department of Biomedicine, University of Bergen, N-5009 Bergen, Norway
| | - Frode S. Berven
- The Proteomics Facility of the University of Bergen (PROBE), Department of Biomedicine, University of Bergen, N-5009 Bergen, Norway; (M.H.-V.); (F.S.); (F.S.B.)
- The Department of Biomedicine, University of Bergen, N-5009 Bergen, Norway
| | - Tor Henrik Tvedt
- Department of Medicine, Haukeland University Hospital, N-5021 Bergen, Norway;
- Department of Hematology, Oslo University Hospital—The National Hospital, N-0372 Oslo, Norway
| | - Øystein Bruserud
- Department of Clinical Science, University of Bergen, N-5021 Bergen, Norway; (I.S.G.); (H.R.); (E.A.); (S.B.-B.)
- Department of Medicine, Haukeland University Hospital, N-5021 Bergen, Norway;
- Correspondence: (Ø.B.); (K.J.H.)
| | - Kimberley Joanne Hatfield
- Department of Clinical Science, University of Bergen, N-5021 Bergen, Norway; (I.S.G.); (H.R.); (E.A.); (S.B.-B.)
- Department of Immunology and Transfusion Medicine, Haukeland University Hospital, N-5009 Bergen, Norway
- Correspondence: (Ø.B.); (K.J.H.)
| |
Collapse
|
29
|
Ma J, Ge Z. Recent advances of targeted therapy in relapsed/refractory acute myeloid leukemia. Bosn J Basic Med Sci 2021; 21:409-421. [PMID: 33577442 PMCID: PMC8292864 DOI: 10.17305/bjbms.2020.5485] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2021] [Accepted: 01/26/2021] [Indexed: 12/22/2022] Open
Abstract
Despite advances in the understanding of disease pathobiology, treatment for relapsed or refractory acute myeloid leukemia (R/R AML) remains challenging. The prognosis of R/R AML remains extremely poor despite chemotherapy and bone marrow transplants. Discoveries on recurrent and novel genetic mutations, such as FLT3-ITD and IDH1/IDH2, critical signaling pathways, and unique molecular markers expressed on the surface of leukemic cells have been under investigation for the management of R/R AML. Other than monoclonal antibodies, diabodies, and triabodies are new targeted therapies developed in recent years and will be the new direction of immunotherapy. Targeted agents combined intensive regimens can be viable options for salvage therapy and as bridges to allogeneic transplant. Future directions will focus on novel, efficient and targeted combinations, low-toxicity maintenance, and individualized precision strategies. Here, we review the major recent advances of targeted therapies in the treatment of R/R AML.
Collapse
Affiliation(s)
- Jiale Ma
- Department of Hematology, Zhongda Hospital, School of Medicine, Southeast University, Institute of Hematology Southeast University, Nanjing, China; Department of Hematology, Xuzhou Central Hospital, Xuzhou, China
| | - Zheng Ge
- Department of Hematology, Zhongda Hospital, School of Medicine, Southeast University, Institute of Hematology Southeast University, Nanjing, China
| |
Collapse
|
30
|
Rasche A, Mason EF, Strickland SA, Byrne M, Ferrell PB. Isocitrate dehydrogenase inhibitor-driven differentiation may resemble secondary graft failure in post-allogeneic haematopoietic cell transplantation relapsed acute myeloid leukaemia. Br J Haematol 2021; 194:927-931. [PMID: 34096047 DOI: 10.1111/bjh.17573] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Adrianne Rasche
- Department of Nursing, Vanderbilt University Medical Center, Nashville, TN, USA.,Vanderbilt-Ingram Cancer Center, Nashville, TN, USA
| | - Emily F Mason
- Vanderbilt-Ingram Cancer Center, Nashville, TN, USA.,Department of Pathology, Microbiology, and Immunology, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Stephen A Strickland
- Vanderbilt-Ingram Cancer Center, Nashville, TN, USA.,Division of Hematology/Oncology, Department of Medicine, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Michael Byrne
- Vanderbilt-Ingram Cancer Center, Nashville, TN, USA.,Division of Hematology/Oncology, Department of Medicine, Vanderbilt University Medical Center, Nashville, TN, USA
| | - P Brent Ferrell
- Vanderbilt-Ingram Cancer Center, Nashville, TN, USA.,Division of Hematology/Oncology, Department of Medicine, Vanderbilt University Medical Center, Nashville, TN, USA
| |
Collapse
|
31
|
Abstract
Patients with relapsed or refractory (r/r) acute myeloid leukemia (AML) have a poor prognosis and treatment remains challenging. For the majority of r/r patients, allogeneic hematopoietic stem cell transplantation (HSCT) is the only curative treatment approach. Salvage therapy is given in order to reduce the leukemia load prior to transplantation. Patients achieving complete remission prior to allogeneic HSCT have a more favorable outcome. Intensive salvage regimens commonly consist of an anthracycline and high-dose cytarabine backbone. Donor lymphocyte infusions have shown efficacy in patients relapsing after allogeneic HSCT. For patients who cannot be intensively treated (eg, elderly AML patients), outcome is generally very poor and combinations with novel agents are currently under investigation. Mutational analysis should be repeated at the time of relapse to identify aberrations that can be targeted with new agents. For r/r AML patients with mutated fms-related tyrosine kinase 3 (FLT3), gilteritinib has shown superior results to intensive salvage regimens. The US Food and Drug Administration (FDA) and European Medicines Agency (EMA) approved gilteritinib for FLT3 mutated r/r AML patients. Ivosidenib and enasidenib, inhibitors for mutated isocitrate dehydrogenase (IDH) 1 and 2, respectively, have received approval for IDH1/IDH2 mutated r/r AML by the FDA (not EMA). APR-246 restores the function of mutated TP53 and early study results are promising. Other agents targeting CD47, menin, neural-precursor-cell-expressed developmentally down-regulated 8, as well as bispecific antibodies or chimeric antigen receptor T cells are under investigation. Further trials are needed to understand how to best combine novel agents with each other or with chemotherapy.
Collapse
|
32
|
Safety and Efficacy: Clinical Experience of Venetoclax in Combination With Hypomethylating Agents in Both Newly Diagnosed and Relapsed/Refractory Advanced Myeloid Malignancies. Hemasphere 2021; 5:e549. [PMID: 33718803 PMCID: PMC7951133 DOI: 10.1097/hs9.0000000000000549] [Citation(s) in RCA: 25] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2020] [Accepted: 02/08/2021] [Indexed: 11/26/2022] Open
Abstract
Hypomethylating agents (HMAs) in combination with venetoclax have been widely adopted as the standard of care for patients who cannot tolerate induction chemotherapy and for patients who have relapsed/refractory (R/R) acute myeloid leukemia (AML). This study retrospectively analyzed the outcomes of all patients with AML (n = 65) or myelodysplastic syndrome (n = 7) who received the combination of HMA and venetoclax at our institution. Outcomes measured included complete remission (CR) and CR with incomplete hematologic recovery (CRi) rates, duration of response (DOR), and overall survival (OS). Patient mutational profiles and transfusion requirements were also assessed. Of 26 newly diagnosed AML patients, the CR/CRi rate was 53.8%. The median DOR and OS were 6.9 months and not reached, respectively. Of 39 R/R AML patients, the CR/CRi rate was 38.5%. The median DOR and OS were both 8.1 months. Responders to HMA and venetoclax were enriched for TET2, IDH1, and IDH2 mutations, while nonresponders were associated with FLT3 and RAS mutations. Adaptive resistance was observed through various mechanisms including acquired RAS pathway mutations. Of transfusion-dependent patients, 12.2% and 15.2% achieved red blood cell (RBC) and platelet transfusion independence, respectively, while 44.8% and 35.1% of RBC and platelet transfusion independent patients, respectively, became transfusion dependent. In total 59.1% of patients developed a ≥grade 3 infection and 46.5% neutropenic fever. HMA + venetoclax can lead to impressive response rates with moderately durable remissions and survival. However, the benefits of this combination are diminished by the significant toxicities from infection, persistent cytopenias, and transfusion requirements.
Collapse
|
33
|
Siblany L, Gaugler B, Stocker N, Ricard L, Ye Y, Mohty M, Malard F. Venetoclax does not impair activated T-cell proliferation. Bone Marrow Transplant 2021; 56:1740-1742. [PMID: 33686250 DOI: 10.1038/s41409-021-01245-6] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2020] [Revised: 02/01/2021] [Accepted: 02/15/2021] [Indexed: 12/17/2022]
Affiliation(s)
- Lama Siblany
- Sorbonne Université, INSERM, Centre de Recherche Saint-Antoine (CRSA), Paris, France.,AP-HP, Hôpital Saint-Antoine, Service d'Hématologie Clinique et Thérapie Cellulaire, Paris, France
| | - Béatrice Gaugler
- Sorbonne Université, INSERM, Centre de Recherche Saint-Antoine (CRSA), Paris, France.,AP-HP, Hôpital Saint-Antoine, Service d'Hématologie Clinique et Thérapie Cellulaire, Paris, France
| | - Nicolas Stocker
- Sorbonne Université, INSERM, Centre de Recherche Saint-Antoine (CRSA), Paris, France.,AP-HP, Hôpital Saint-Antoine, Service d'Hématologie Clinique et Thérapie Cellulaire, Paris, France
| | - Laure Ricard
- Sorbonne Université, INSERM, Centre de Recherche Saint-Antoine (CRSA), Paris, France.,AP-HP, Hôpital Saint-Antoine, Service d'Hématologie Clinique et Thérapie Cellulaire, Paris, France
| | - Yishan Ye
- Sorbonne Université, INSERM, Centre de Recherche Saint-Antoine (CRSA), Paris, France
| | - Mohamad Mohty
- Sorbonne Université, INSERM, Centre de Recherche Saint-Antoine (CRSA), Paris, France.,AP-HP, Hôpital Saint-Antoine, Service d'Hématologie Clinique et Thérapie Cellulaire, Paris, France
| | - Florent Malard
- Sorbonne Université, INSERM, Centre de Recherche Saint-Antoine (CRSA), Paris, France. .,AP-HP, Hôpital Saint-Antoine, Service d'Hématologie Clinique et Thérapie Cellulaire, Paris, France.
| |
Collapse
|
34
|
Enhanced cytarabine-induced killing in OGG1-deficient acute myeloid leukemia cells. Proc Natl Acad Sci U S A 2021; 118:2016833118. [PMID: 33836581 DOI: 10.1073/pnas.2016833118] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
Human clinical trials suggest that inhibition of enzymes in the DNA base excision repair (BER) pathway, such as PARP1 and APE1, can be useful in anticancer strategies when combined with certain DNA-damaging agents or tumor-specific genetic deficiencies. There is also evidence suggesting that inhibition of the BER enzyme 8-oxoguanine DNA glycosylase-1 (OGG1), which initiates repair of 8-oxo-7,8-dihydro-2'-deoxyguanosine (8-oxo-dG) and 2,6-diamino-4-hydroxy-5-formamidopyrimidine (Fapy-dG), could be useful in treating certain cancers. Specifically, in acute myeloid leukemia (AML), both the RUNX1-RUNX1T1 fusion and the CBFB-MYH11 subtypes have lower levels of OGG1 expression, which correlate with increased therapeutic-induced cell cytotoxicity and good prognosis for improved, relapse-free survival compared with other AML patients. Here we present data demonstrating that AML cell lines deficient in OGG1 have enhanced sensitivity to cytarabine (cytosine arabinoside [Ara-C]) relative to OGG1-proficient cells. This enhanced cytotoxicity correlated with endogenous oxidatively-induced DNA damage and Ara-C-induced DNA strand breaks, with a large proportion of these breaks occurring at common fragile sites. This lethality was highly specific for Ara-C treatment of AML cells deficient in OGG1, with no other replication stress-inducing agents showing a correlation between cell killing and low OGG1 levels. The mechanism for this preferential toxicity was addressed using in vitro replication assays in which DNA polymerase δ was shown to insert Ara-C opposite 8-oxo-dG, resulting in termination of DNA synthesis. Overall, these data suggest that incorporation of Ara-C opposite unrepaired 8-oxo-dG may be the fundamental mechanism conferring selective toxicity and therapeutic effectiveness in OGG1-deficient AML cells.
Collapse
|
35
|
Aldoss I, Pullarkat V, Stein AS. Venetoclax-containing regimens in acute myeloid leukemia. Ther Adv Hematol 2021; 12:2040620720986646. [PMID: 33628408 PMCID: PMC7882757 DOI: 10.1177/2040620720986646] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2020] [Accepted: 11/16/2020] [Indexed: 12/11/2022] Open
Abstract
Venetoclax in combination with hypomethylating agents (HMAs) or low-dose cytarabine (LDAC) has demonstrated exceptional activity in elderly and unfit patients with newly diagnosed acute myeloid leukemia (AML). Notably, the safety profile of venetoclax-based induction regimens was favorable, with a low rate of early treatment-related mortality, even in frail study participants. Thus, the introduction of venetoclax has transformed the landscape of AML therapy in elderly patients. Given these promising results, venetoclax in combination with other agents is now being studied as a frontline therapy in younger patients with AML, as well as in relapsed/refractory AML patients. Here, we review clinical data for venetoclax-based therapy in AML, both from prospective as well as retrospective studies, and highlight ongoing novel studies of venetoclax-containing regimens and discuss future research directions.
Collapse
Affiliation(s)
- Ibrahim Aldoss
- Gehr Family Center for Leukemia Research, City of Hope, Duarte, CA, USA
| | - Vinod Pullarkat
- Gehr Family Center for Leukemia Research, City of Hope, Duarte, CA, USA
| | - Anthony S Stein
- Gehr Family Center for Leukemia Research, City of Hope, 1500 Duarte Road, Duarte, CA 91010, USA
| |
Collapse
|
36
|
Rimando JC, Christopher MJ, Rettig MP, DiPersio JF. Biology of Disease Relapse in Myeloid Disease: Implication for Strategies to Prevent and Treat Disease Relapse After Stem-Cell Transplantation. J Clin Oncol 2021; 39:386-396. [PMID: 33434062 PMCID: PMC8462627 DOI: 10.1200/jco.20.01587] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2020] [Revised: 10/05/2020] [Accepted: 10/13/2020] [Indexed: 12/15/2022] Open
Affiliation(s)
- Joseph C. Rimando
- Division of Oncology, Department of Medicine, Washington University School of Medicine, Saint Louis, MO
| | - Matthew J. Christopher
- Division of Oncology, Department of Medicine, Washington University School of Medicine, Saint Louis, MO
| | - Michael P. Rettig
- Division of Oncology, Department of Medicine, Washington University School of Medicine, Saint Louis, MO
| | - John F. DiPersio
- Division of Oncology, Department of Medicine, Washington University School of Medicine, Saint Louis, MO
| |
Collapse
|
37
|
Franke GN, Lückemeier P, Platzbecker U. Allogeneic Stem-Cell Transplantation in Patients With Myelodysplastic Syndromes and Prevention of Relapse. CLINICAL LYMPHOMA MYELOMA & LEUKEMIA 2021; 21:1-7. [DOI: 10.1016/j.clml.2020.10.008] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/16/2020] [Revised: 10/12/2020] [Accepted: 10/14/2020] [Indexed: 02/07/2023]
|
38
|
Gangat N, Tefferi A. Venetoclax-based chemotherapy in acute and chronic myeloid neoplasms: literature survey and practice points. Blood Cancer J 2020; 10:122. [PMID: 33230098 PMCID: PMC7684277 DOI: 10.1038/s41408-020-00388-x] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2020] [Revised: 10/24/2020] [Accepted: 11/05/2020] [Indexed: 02/07/2023] Open
Abstract
Venetoclax (VEN), a small-molecule inhibitor of B cell leukemia/lymphoma-2, is now FDA approved (November 2018) for use in acute myeloid leukemia (AML), specific to newly diagnosed elderly or unfit patients, in combination with a hypomethylating agent (HMA; including azacitidine or decitabine) or low-dose cytarabine. A recent phase-3 study compared VEN combined with either azacitidine or placebo, in the aforementioned study population; the complete remission (CR) and CR with incomplete count recovery (CRi) rates were 28.3% and 66.4%, respectively, and an improvement in overall survival was also demonstrated. VEN-based chemotherapy has also shown activity in relapsed/refractory AML (CR/CRi rates of 33-46%), high-risk myelodysplastic syndromes (CR 39% in treatment naïve, 5-14% in HMA failure), and blast-phase myeloproliferative neoplasm (CR 25%); in all instances, an additional fraction of patients met less stringent criteria for overall response. Regardless, venetoclax-induced remissions were often short-lived (less than a year) but long enough to allow some patients transition to allogeneic stem cell transplant. Herein, we review the current literature on the use of VEN-based combination therapy in both acute and chronic myeloid malignancies and also provide an outline of procedures we follow at our institution for drug administration, monitoring of adverse events and dose adjustments.
Collapse
MESH Headings
- Antineoplastic Combined Chemotherapy Protocols/therapeutic use
- Azacitidine/therapeutic use
- Bridged Bicyclo Compounds, Heterocyclic/therapeutic use
- Clinical Trials, Phase III as Topic
- Cytarabine/therapeutic use
- Decitabine/therapeutic use
- Humans
- Leukemia, Myelogenous, Chronic, BCR-ABL Positive/drug therapy
- Leukemia, Myelogenous, Chronic, BCR-ABL Positive/mortality
- Leukemia, Myeloid, Acute/drug therapy
- Leukemia, Myeloid, Acute/mortality
- Randomized Controlled Trials as Topic
- Sulfonamides/therapeutic use
Collapse
Affiliation(s)
- Naseema Gangat
- Division of Hematology, Mayo Clinic, Rochester, MN, USA.
| | | |
Collapse
|
39
|
Schuler E, Wagner-Drouet EM, Ajib S, Bug G, Crysandt M, Dressler S, Hausmann A, Heidenreich D, Hirschbühl K, Hoepting M, Jost E, Kaivers J, Klein S, Koldehoff M, Kordelas L, Kriege O, Müller LP, Rautenberg C, Schaffrath J, Schmid C, Wolff D, Haas R, Bornhäuser M, Schroeder T, Kobbe G. Treatment of myeloid malignancies relapsing after allogeneic hematopoietic stem cell transplantation with venetoclax and hypomethylating agents-a retrospective multicenter analysis on behalf of the German Cooperative Transplant Study Group. Ann Hematol 2020; 100:959-968. [PMID: 33191481 PMCID: PMC8448702 DOI: 10.1007/s00277-020-04321-x] [Citation(s) in RCA: 29] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2020] [Accepted: 10/26/2020] [Indexed: 02/07/2023]
Abstract
Treatment of relapse after allogeneic hematopoietic stem cell transplantation (alloHSCT) remains a great challenge. Aiming to evaluate the combination of venetoclax and hypomethylating agents (HMAClax) for the treatment of relapse of myeloid malignancies after alloHSCT, we retrospectively collected data from 32 patients treated at 11 German centers. Venetoclax was applied with azacitidine (n = 13) or decitabine (n = 19); 11 patients received DLI in addition. HMAClax was the first salvage therapy in 8 patients. The median number of cycles per patient was 2 (1–19). All but 1 patient had grade 3/4 neutropenia. Hospital admission for grade 3/4 infections was necessary in 23 patients (72%); 5 of these were fatal. In 30 evaluable patients, overall response rate (ORR) was 47% (14/30, 3 CR MRDneg, 5 CR, 2 CRi, 1 MLFS, 3 PR). ORR was 86% in first salvage patients versus 35% in later salvage patients (p = 0.03). In 6 patients with molecular relapse (MR), ORR was 67% versus 42% in patients with hematological relapse (HR) (n = 24, p = n.s.). After a median follow-up of 8.4 months, 25 patients (78%) had died and 7 were alive. Estimated median overall survival was 3.7 months. Median survival of patients with HMAClax for first versus later salvage therapy was 5.7 and 3.4 months (p = n.s.) and for patients with MR (not reached) compared to HR (3.4 months, p = 0.024). This retrospective case series shows that venetoclax is utilized in various different combinations, schedules, and doses. Toxicity is substantial and patients who receive venetoclax/HMA combinations for MR or as first salvage therapy derive the greatest benefit.
Collapse
Affiliation(s)
- Esther Schuler
- Department of Hematology, Oncology and Clinical Immunology, University Hospital Düsseldorf, Medical Faculty, Heinrich Heine University, Moorenstr. 5, 40225, Düsseldorf, Germany.
| | - Eva-Maria Wagner-Drouet
- Department of Hematology, Oncology, Pneumology, Medical Clinic III, UCT Johannes Gutenberg-University Mainz, Mainz, Germany
| | - Salem Ajib
- Department of Medicine II, Goethe University, Frankfurt am Main, Germany
| | - Gesine Bug
- Department of Medicine II, Goethe University, Frankfurt am Main, Germany
| | - Martina Crysandt
- Department of Hematology, Oncology, Hemostasiology and Stem Cell Transplantation, Medical Clinic IV, University Hospital RWTH Aachen, Aachen, Germany
| | - Sabine Dressler
- Bone Marrow Transplantation Unit, Medical Clinic 5, Nürnberg, Germany
| | - Andreas Hausmann
- Department of Hematology, Oncology, Immunology, Palliative Care, Munich Clinic Schwabing, Munich, Germany
| | | | - Klaus Hirschbühl
- Department of Hematology and Oncology, Medical Clinic II, University Hospital Augsburg, Augsburg, Germany
| | - Matthias Hoepting
- Medical Clinic III, University Medicine Regensburg, Regensburg, Germany
| | - Edgar Jost
- Department of Hematology, Oncology, Hemostasiology and Stem Cell Transplantation, Medical Clinic IV, University Hospital RWTH Aachen, Aachen, Germany
| | - Jennifer Kaivers
- Department of Hematology, Oncology and Clinical Immunology, University Hospital Düsseldorf, Medical Faculty, Heinrich Heine University, Moorenstr. 5, 40225, Düsseldorf, Germany
| | - Stefan Klein
- Medical Clinic III, University Medicine Mannheim, Mannheim, Germany
| | - Michael Koldehoff
- Clinic for Bone Marrow Transplantation, University Hospital Essen, Essen, Germany
| | - Lambros Kordelas
- Clinic for Bone Marrow Transplantation, University Hospital Essen, Essen, Germany
| | - Oliver Kriege
- Department of Hematology, Oncology, Pneumology, Medical Clinic III, UCT Johannes Gutenberg-University Mainz, Mainz, Germany
| | - Lutz P Müller
- Department of Internal Medicine IV, University Hospital Halle, Martin-Luther-University Halle-Wittenberg, Halle, Germany
| | - Christina Rautenberg
- Department of Hematology, Oncology and Clinical Immunology, University Hospital Düsseldorf, Medical Faculty, Heinrich Heine University, Moorenstr. 5, 40225, Düsseldorf, Germany
| | - Judith Schaffrath
- Department of Internal Medicine IV, University Hospital Halle, Martin-Luther-University Halle-Wittenberg, Halle, Germany
| | - Christoph Schmid
- Department of Hematology and Oncology, Medical Clinic II, University Hospital Augsburg, Augsburg, Germany
| | - Daniel Wolff
- Medical Clinic III, University Medicine Regensburg, Regensburg, Germany
| | - Rainer Haas
- Department of Hematology, Oncology and Clinical Immunology, University Hospital Düsseldorf, Medical Faculty, Heinrich Heine University, Moorenstr. 5, 40225, Düsseldorf, Germany
| | - Martin Bornhäuser
- Department of Internal Medicine I, University Hospital Carl Gustav Carus at the Technische Universität, Dresden, Germany
| | - Thomas Schroeder
- Department of Hematology, Oncology and Clinical Immunology, University Hospital Düsseldorf, Medical Faculty, Heinrich Heine University, Moorenstr. 5, 40225, Düsseldorf, Germany
| | - Guido Kobbe
- Department of Hematology, Oncology and Clinical Immunology, University Hospital Düsseldorf, Medical Faculty, Heinrich Heine University, Moorenstr. 5, 40225, Düsseldorf, Germany
| |
Collapse
|
40
|
Zucenka A, Pileckyte R, Trociukas I, Peceliunas V, Vaitekenaite V, Maneikis K, Davainis L, Zvirblis T, Stoskus M, Gineikiene E, Norvilas R, Dirse V, Surauciute A, Zucenkiene E, Griskevicius L. Outcomes of relapsed or refractory acute myeloid leukemia patients failing venetoclax-based salvage therapies. Eur J Haematol 2020; 106:105-113. [PMID: 32997830 DOI: 10.1111/ejh.13527] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2020] [Revised: 09/23/2020] [Accepted: 09/24/2020] [Indexed: 12/21/2022]
Abstract
OBJECTIVES AND METHODS We conducted a retrospective analysis to evaluate the outcomes of 28 heavily pretreated (median 3 (2-6) treatment lines, sixteen (57%) allotransplanted) relapsed/refractory acute myeloid leukemia patients who had failed salvage venetoclax-based therapies. RESULTS The median age was 59 years (20-80), 20 patients (71%) had ECOG 2-4 status, and 18 patients (64%) were stratified to European Leukemia Network 2017 adverse risk group. The most common mutations were ASXL1 (21%), RUNX1 (18%), FLT3 ITD/TKD (18%), PTPN11 (15%), NRAS/KRAS (15%), and WT1 (15%). Twenty-two patients (79%) received different post-venetoclax salvage therapies with the overall response rate of 23% (complete remission + morphological leukemia-free state). Three of six (50%) patients achieved complete remissions after therapy with venetoclax + actinomycin D ± low-dose cytarabine. The remaining 6 patients did not receive any further salvage treatment mainly due to poor general condition. The median overall survival was 3.9 months for all patients (4.3 for those receiving post-venetoclax salvage vs 1.3 months receiving palliative care alone, P < .001). CONCLUSIONS Though the remission rate and survival of patients failing venetoclax are poor, a small proportion of these R/R AML patients may still respond to cautious intensification of chemotherapy with venetoclax.
Collapse
Affiliation(s)
- Andrius Zucenka
- Faculty of Medicine, Institute of Clinical Medicine, Vilnius University, Vilnius, Lithuania
| | - Regina Pileckyte
- Faculty of Medicine, Institute of Clinical Medicine, Vilnius University, Vilnius, Lithuania.,Hematology, Oncology and Transfusion Medicine Center, Vilnius University Hospital Santaros Klinikos, Vilnius, Lithuania
| | - Igoris Trociukas
- Hematology, Oncology and Transfusion Medicine Center, Vilnius University Hospital Santaros Klinikos, Vilnius, Lithuania
| | - Valdas Peceliunas
- Faculty of Medicine, Institute of Clinical Medicine, Vilnius University, Vilnius, Lithuania.,Hematology, Oncology and Transfusion Medicine Center, Vilnius University Hospital Santaros Klinikos, Vilnius, Lithuania
| | - Vilmante Vaitekenaite
- Faculty of Medicine, Institute of Clinical Medicine, Vilnius University, Vilnius, Lithuania
| | - Kazimieras Maneikis
- Hematology, Oncology and Transfusion Medicine Center, Vilnius University Hospital Santaros Klinikos, Vilnius, Lithuania
| | - Linas Davainis
- Hematology, Oncology and Transfusion Medicine Center, Vilnius University Hospital Santaros Klinikos, Vilnius, Lithuania
| | - Tadas Zvirblis
- Hematology, Oncology and Transfusion Medicine Center, Vilnius University Hospital Santaros Klinikos, Vilnius, Lithuania
| | - Mindaugas Stoskus
- Hematology, Oncology and Transfusion Medicine Center, Vilnius University Hospital Santaros Klinikos, Vilnius, Lithuania
| | - Egle Gineikiene
- Hematology, Oncology and Transfusion Medicine Center, Vilnius University Hospital Santaros Klinikos, Vilnius, Lithuania
| | - Rimvydas Norvilas
- Hematology, Oncology and Transfusion Medicine Center, Vilnius University Hospital Santaros Klinikos, Vilnius, Lithuania
| | - Vaidas Dirse
- Hematology, Oncology and Transfusion Medicine Center, Vilnius University Hospital Santaros Klinikos, Vilnius, Lithuania
| | - Agne Surauciute
- Faculty of Medicine, Institute of Clinical Medicine, Vilnius University, Vilnius, Lithuania
| | - Emile Zucenkiene
- Faculty of Medicine, Institute of Clinical Medicine, Vilnius University, Vilnius, Lithuania.,Hematology, Oncology and Transfusion Medicine Center, Vilnius University Hospital Santaros Klinikos, Vilnius, Lithuania
| | - Laimonas Griskevicius
- Faculty of Medicine, Institute of Clinical Medicine, Vilnius University, Vilnius, Lithuania.,Hematology, Oncology and Transfusion Medicine Center, Vilnius University Hospital Santaros Klinikos, Vilnius, Lithuania
| |
Collapse
|
41
|
Othman TA, Zhang J, Mei M, Stein AS, Forman SJ, Marcucci G, Pullarkat V, Aldoss I. Retreatment with venetoclax and hypomethylating agents among AML patients who have relapsed after initial response and subsequent interruption of therapy. Leuk Lymphoma 2020; 61:3532-3533. [DOI: 10.1080/10428194.2020.1808213] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Affiliation(s)
- Tamer A. Othman
- Gehr Family Center for Leukemia Research, Department of Hematology and Hematopoietic Cell Transplantation, City of Hope Medical Center, Duarte, CA, USA
| | - Jianying Zhang
- Department of Information Sciences, City of Hope Medical Center, Duarte, CA, USA
| | - Matthew Mei
- Gehr Family Center for Leukemia Research, Department of Hematology and Hematopoietic Cell Transplantation, City of Hope Medical Center, Duarte, CA, USA
| | - Anthony S. Stein
- Gehr Family Center for Leukemia Research, Department of Hematology and Hematopoietic Cell Transplantation, City of Hope Medical Center, Duarte, CA, USA
| | - Stephen J. Forman
- Gehr Family Center for Leukemia Research, Department of Hematology and Hematopoietic Cell Transplantation, City of Hope Medical Center, Duarte, CA, USA
| | - Guido Marcucci
- Gehr Family Center for Leukemia Research, Department of Hematology and Hematopoietic Cell Transplantation, City of Hope Medical Center, Duarte, CA, USA
| | - Vinod Pullarkat
- Gehr Family Center for Leukemia Research, Department of Hematology and Hematopoietic Cell Transplantation, City of Hope Medical Center, Duarte, CA, USA
| | - Ibrahim Aldoss
- Gehr Family Center for Leukemia Research, Department of Hematology and Hematopoietic Cell Transplantation, City of Hope Medical Center, Duarte, CA, USA
| |
Collapse
|
42
|
Rautenberg C, Bergmann A, Germing U, Fischermanns C, Pechtel S, Kaivers J, Jäger P, Schuler E, Haas R, Kobbe G, Schroeder T. Prediction of Response and Survival Following Treatment with Azacitidine for Relapse of Acute Myeloid Leukemia and Myelodysplastic Syndromes after Allogeneic Hematopoietic Stem Cell Transplantation. Cancers (Basel) 2020; 12:cancers12082255. [PMID: 32806572 PMCID: PMC7464210 DOI: 10.3390/cancers12082255] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2020] [Revised: 08/04/2020] [Accepted: 08/08/2020] [Indexed: 12/23/2022] Open
Abstract
To provide long-term outcome data and predictors for response and survival, we retrospectively analyzed all 151 patients with relapse of myeloid neoplasms after allogeneic hematopoietic stem cell transplantation (allo-HSCT) who were uniformly treated with first-line azacitidine (Aza) salvage therapy at our center. Patients were treated for molecular (39%) or hematologic relapse (61%), with a median of 5 cycles of Aza and at least one donor lymphocyte infusion in 70% of patients. Overall response was 46%, with 41% achieving complete (CR) and 5% achieving partial remission. CR was achieved after a median of 4 cycles and lasted for a median of 11 months (range 0.9 to 120 months). With a median follow-up of 22 months (range: 1 to 122 months), the 2-year survival rate was 38% ± 9%, including 17 patients with ongoing remission for >5 years. Based on results from multivariate analyses, molecular relapse and time to relapse were integrated into a score, clearly dividing patients into 3 subgroups with CR rates of 71%, 39%, and 29%; and 2-year survival rates of 64%, 38%, and 27%, respectively. In the subgroup of MDS and secondary AML, receiving upfront transplantation was associated with superior response and survival, and therefore pretransplant strategy was integrated together with relapse type into a MDS–sAML-specific score. Overall, Aza enables meaningful responses and long-term survival, which is a predictable with a simple-to-use scoring system.
Collapse
|