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Saga T, Kanagawa M, Harada T, Lang L, Yamawaki F, Ishihara T. Prognostic Value of Pretreatment Fetal Hemoglobin Levels in Patients with Myelodysplastic Syndromes and Acute Myeloid Leukemia Treated with Azacitidine: A Single-center Retrospective Study. Intern Med 2024; 63:781-790. [PMID: 37495538 PMCID: PMC11008988 DOI: 10.2169/internalmedicine.1216-22] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/02/2022] [Accepted: 06/05/2023] [Indexed: 07/28/2023] Open
Abstract
Objective Azacitidine (AZA) has been the standard of care for elderly patients with high-risk myelodysplastic syndromes (MDS). However, reliable clinical predictors of outcome have yet to be identified. The prognostic value of fetal hemoglobin (HbF) levels has been reported for decitabine therapy. We evaluated pretreatment HbF levels in AZA monotherapy as a prognostic marker in MDS/acute myeloid leukemia (AML). Methods This study included chemotherapy-naïve patients who had received seven-day treatment schedules of AZA and whose HbF levels were measured at the onset of treatment between March 2011 and July 2020. Patients were grouped into HbF-normal (<1.0%) or HbF-elevated (≥1.0%) groups. Responses were classified according to the International Working Group 2006 criteria. Patients Twenty-nine patients were included and classified as having either MDS (n=21), chronic myelomonocytic leukemia (n=5), myelodysplastic/myeloproliferative neoplasm unclassifiable (n=1), or AML with <30% marrow blasts (n=2) based on the World Health Organization 2016 diagnostic criteria. According to the revised International Prognostic Scoring System classification, 20/29 patients were at intermediate, high, or very high risk. Pretreatment HbF levels were elevated in 13/29 patients. Results The median follow-up duration was 13.0 (range 1.5-93.5) months. The HbF-elevated group was associated with a significantly higher hematologic improvement rate (76.9% vs. 25%, p=0.009) and better overall survival (median, 21.0 vs. 13.0 months, p=0.048) than the HbF-normal group. Conclusion These results suggest that elevated pretreatment HbF levels can predict better outcomes in patients with MDS/AML treated with AZA.
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Affiliation(s)
- Tomoyuki Saga
- Department of Hematology, Kin-ikyo Chuo Hospital, Japan
| | | | - Tomoya Harada
- Department of Hematology, Kin-ikyo Chuo Hospital, Japan
| | - Lang Lang
- Department of Hematology, Kin-ikyo Chuo Hospital, Japan
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Sapinho G, Alves-Ribeiro L, Infante J, Jacinto-Correia C, Kalim S, Lacerda JF. Full-Dose Azacitidine in 5 Days Versus 7 Days With a Weekend Break in Myelodysplastic Syndromes: A Retrospective Cohort Study. CLINICAL LYMPHOMA, MYELOMA & LEUKEMIA 2024; 24:e13-e20. [PMID: 37867093 DOI: 10.1016/j.clml.2023.09.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/24/2023] [Revised: 08/18/2023] [Accepted: 09/26/2023] [Indexed: 10/24/2023]
Abstract
INTRODUCTION Apart from transplantation, only azacitidine demonstrated a survival benefit in a phase III study in higher-risk myelodysplastic syndromes (MDS). The approved regimen is 75 mg/m2/day for 7 consecutive days, imposing a logistic challenge for outpatient weekend administration. Schedules with 5 days and 7 days with a weekend break (5 + 2) have been used for convenience despite the lack of strong scientific support. Most studies of alternative schedules were performed in lower-risk MDS and with dose reduction in the 5-day schedules. METHODS We performed a single-center, retrospective cohort study to compare full-dose azacitidine (7 × 75 mg/m2) administration in 5-day and 5 + 2-day schedules in a higher-risk MDS cohort. We evaluated 100 patients for overall survival and a subsample (49 patients) for acute myeloid leukemia-free survival (AMLFS), probability of infections and transfusion burden. Kaplan-Meier analysis and Cox models were used for survival analyses. Linear and logistic regressions were applied for univariate and multivariate assessment. RESULTS After a median follow-up of 10.8 months, patients treated with a 5-day schedule had a median overall survival of 12.5 months versus 15.0 months in the 5+2 group: HR 0.95 (95% CI, 0.57-1.56); P= .83. AMLFS was also similar between groups: HR 1.70 (95% CI, 0.70-4.14); P = .24. Azacitidine schedules were not predictive of infections nor number of red blood cell or platelet transfusions in multivariate analyses. CONCLUSIONS In higher-risk MDS, full-dose azacitidine (7 × 75 mg/m2) can be administered both in 5 days and in 7 days with a weekend break with no significant difference in survival, infection or transfusional outcomes.
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Affiliation(s)
- Guilherme Sapinho
- Serviço de Hematologia e Transplantação de Medula, Centro Hospitalar Universitário Lisboa Norte, Lisbon, Portugal; Laboratório de Genética, Faculdade de Medicina, Universidade de Lisboa, Lisbon, Portugal.
| | - Lídia Alves-Ribeiro
- Serviço de Hematologia e Transplantação de Medula, Centro Hospitalar Universitário Lisboa Norte, Lisbon, Portugal
| | - Joana Infante
- Serviço de Hematologia e Transplantação de Medula, Centro Hospitalar Universitário Lisboa Norte, Lisbon, Portugal; Instituto de Medicina Molecular João Lobo Antunes, Faculdade de Medicina, Universidade de Lisboa, Lisbon, Portugal
| | | | - Sahir Kalim
- Division of Nephrology, Department of Medicine, Massachusetts General Hospital, Boston, MA
| | - João F Lacerda
- Serviço de Hematologia e Transplantação de Medula, Centro Hospitalar Universitário Lisboa Norte, Lisbon, Portugal; Instituto de Medicina Molecular João Lobo Antunes, Faculdade de Medicina, Universidade de Lisboa, Lisbon, Portugal
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Ogawa S, Sakamoto T, Matsuoka R, Ishitsuka K, Ogino Y, Sootome A, Makishima K, Yoshida C, Ito Y, Shimizu S, Suyama T, Shinagawa A, Ito T, Obara N, Kusakabe M, Sakata‐Yanagimoto M, Miyazaki Y, Nannya Y, Chiba S. Female and preserved platelet count subgroups of myelodysplastic syndrome patients benefit from standard-dose azacitidine. Cancer Rep (Hoboken) 2024; 7:e1938. [PMID: 38014499 PMCID: PMC10809187 DOI: 10.1002/cnr2.1938] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2023] [Revised: 10/12/2023] [Accepted: 11/12/2023] [Indexed: 11/29/2023] Open
Abstract
BACKGROUND Hypomethylating agents, including azacytidine (AZA), are standard therapeutics for patients with high-risk myelodysplastic syndromes (MDS), a group of myeloid neoplasms. However, treatment schedules are not unified in real-world practice; in addition to the standard 7-day (standard-dose) schedule, shortened (reduced-dose) schedules are also used. AIMS The aim of this study was to discover the patient group(s) which show differential efficacy between standard-and reduced-dose AZA to MDS. METHODS AND RESULTS The outcome of different AZA doses in a cohort of 151 MDS patients were retrospectively analyzed. Overall survival (OS) was not significantly different between standard- and reduced-dose AZA groups by multivariate analysis. However, an interaction was found between either the sex (female vs. male), the platelet counts (< 40 × 103 /μl vs. ≥ 40 × 103 /μl), or the karyotype risk (< poor vs. ≥ poor) and standard-dose AZA for longer OS. Subgroup analyses revealed better OS with standard- over reduced-dose AZA in female patients (HR, 0.27 [95% CI, 0.090-0.79]; p = 0.011), and those with platelet counts ≥ 40 × 103 /μl (HR, 0.51 [95% CI, 0.26-0.99]; p = 0.041). The union of female and preserved platelet count subgroups also benefited from standard-dose AZA. With this as a test cohort, we next analyzed patients registered in the JALSG MDS212 study, for whom 7-day and 5-day AZA treatment strategies were prospectively compared, as a validation cohort (N = 172). That cohort showed the same tendency as the retrospective results. CONCLUSION We identified the union of female and preserved platelet count subgroups which benefited from standard-dose AZA, imparting crucial information to physicians planning treatment regimens in MDS patients.
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Affiliation(s)
- Shinichi Ogawa
- Division of HematologyJA Toride General Medical CenterToride, IbarakiJapan
| | - Tatsuhiro Sakamoto
- Department of Hematology, Faculty of MedicineUniversity of TsukubaTsukuba, IbarakiJapan
| | - Ryota Matsuoka
- Department of Pathology, Faculty of MedicineUniversity of TsukubaTsukuba, IbarakiJapan
| | - Kantaro Ishitsuka
- Graduate School of Comprehensive Human SciencesUniversity of TsukubaTsukuba, IbarakiJapan
| | - Yasuko Ogino
- Division of HematologyJA Toride General Medical CenterToride, IbarakiJapan
| | - Ayano Sootome
- Department of Hematology, Faculty of MedicineUniversity of TsukubaTsukuba, IbarakiJapan
| | - Kenichi Makishima
- Graduate School of Comprehensive Human SciencesUniversity of TsukubaTsukuba, IbarakiJapan
| | - Chikashi Yoshida
- Division of HematologyNational Hospital Organization Mito Medical CenterMito, IbarakiJapan
| | - Yufu Ito
- Division of HematologyTsuchiura Kyoudou General HospitalTsuchiura, IbarakiJapan
| | - Seiichi Shimizu
- Division of HematologyTsuchiura Kyoudou General HospitalTsuchiura, IbarakiJapan
| | - Takuya Suyama
- Division of HematologyHitachi General HospitalHitachi, IbarakiJapan
| | | | - Takayoshi Ito
- Division of HematologyJA Toride General Medical CenterToride, IbarakiJapan
| | - Naoshi Obara
- Department of Hematology, Faculty of MedicineUniversity of TsukubaTsukuba, IbarakiJapan
| | - Manabu Kusakabe
- Department of Hematology, Faculty of MedicineUniversity of TsukubaTsukuba, IbarakiJapan
| | | | - Yasushi Miyazaki
- Department of HematologyAtomic Bomb Disease Institute, Nagasaki UniversityNagasakiJapan
| | - Yasuhito Nannya
- Department of HematologyInstitute of Medical Science, University of TokyoTokyoJapan
| | - Shigeru Chiba
- Department of Hematology, Faculty of MedicineUniversity of TsukubaTsukuba, IbarakiJapan
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Nannya Y, Tobiasson M, Sato S, Bernard E, Ohtake S, Takeda J, Creignou M, Zhao L, Kusakabe M, Shibata Y, Nakamura N, Watanabe M, Hiramoto N, Shiozawa Y, Shiraishi Y, Tanaka H, Yoshida K, Kakiuchi N, Makishima H, Nakagawa M, Usuki K, Watanabe M, Imada K, Handa H, Taguchi M, Kiguchi T, Ohyashiki K, Ishikawa T, Takaori-Kondo A, Tsurumi H, Kasahara S, Chiba S, Naoe T, Miyano S, Papaemanuil E, Miyazaki Y, Hellström-Lindberg E, Ogawa S. Postazacitidine clone size predicts long-term outcome of patients with myelodysplastic syndromes and related myeloid neoplasms. Blood Adv 2023; 7:3624-3636. [PMID: 36989067 PMCID: PMC10365941 DOI: 10.1182/bloodadvances.2022009564] [Citation(s) in RCA: 11] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2022] [Revised: 01/09/2023] [Accepted: 01/12/2023] [Indexed: 03/30/2023] Open
Abstract
Azacitidine is a mainstay of therapy for myelodysplastic syndrome (MDS)-related diseases. The purpose of our study is to elucidate the effect of gene mutations on hematological response and overall survival (OS), particularly focusing on their posttreatment clone size. We enrolled a total of 449 patients with MDS or related myeloid neoplasms. They were analyzed for gene mutations in pretreatment (n = 449) and posttreatment (n = 289) bone marrow samples using targeted-capture sequencing to assess the impact of gene mutations and their posttreatment clone size on treatment outcomes. In Cox proportional hazard modeling, multihit TP53 mutation (hazard ratio [HR], 2.03; 95% confidence interval [CI], 1.42-2.91; P < .001), EZH2 mutation (HR, 1.71; 95% CI, 1.14-2.54; P = .009), and DDX41 mutation (HR, 0.33; 95% CI, 0.17-0.62; P < .001), together with age, high-risk karyotypes, low platelets, and high blast counts, independently predicted OS. Posttreatment clone size accounting for all drivers significantly correlated with International Working Group (IWG) response (P < .001, using trend test), except for that of DDX41-mutated clones, which did not predict IWG response. Combined, IWG response and posttreatment clone size further improved the prediction of the original model and even that of a recently proposed molecular prediction model, the molecular International Prognostic Scoring System (IPSS-M; c-index, 0.653 vs 0.688; P < .001, using likelihood ratio test). In conclusion, evaluation of posttreatment clone size, together with the pretreatment mutational profile as well as the IWG response play a role in better prognostication of azacitidine-treated patients with myelodysplasia.
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Affiliation(s)
- Yasuhito Nannya
- Department of Pathology and Tumor Biology, Graduate School of Medicine, Kyoto University, Kyoto, Japan
- Division of Hematopoietic Disease Control, The Institute of Medical Science, The University of Tokyo, Tokyo, Japan
| | - Magnus Tobiasson
- Department of Medicine, Center for Hematology and Regenerative Medicine, Karolinska Institute, Stockholm, Sweden
- Division of Hematology, Department of Medicine, Karolinska University Hospital, Stockholm, Sweden
| | - Shinya Sato
- Department of Hematology, Atomic Bomb Disease and Hibakusha Medicine Unit, Atomic Bomb Disease Institute, Nagasaki University, Nagasaki, Japan
- Japan Adult Leukemia Study Group, Japan
| | - Elsa Bernard
- Department of Epidemiology & Biostatistics, Memorial Sloan Kettering Cancer Center, New York, NY
| | | | - June Takeda
- Department of Pathology and Tumor Biology, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Maria Creignou
- Department of Medicine, Center for Hematology and Regenerative Medicine, Karolinska Institute, Stockholm, Sweden
- Division of Hematology, Department of Medicine, Karolinska University Hospital, Stockholm, Sweden
| | - Lanying Zhao
- Department of Pathology and Tumor Biology, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Manabu Kusakabe
- Department of Hematology, University of Tsukuba, Tsukuba, Japan
| | - Yuhei Shibata
- Department of Hematology, Gifu Municipal Hospital, Gifu, Japan
| | - Nobuhiko Nakamura
- Department of Hematology & Infectious Disease, Gifu University Hospital, Gifu, Japan
| | - Mizuki Watanabe
- Department of Hematology and Oncology, Kyoto University, Kyoto, Japan
| | - Nobuhiro Hiramoto
- Department of Hematology, Kobe City Medical Center General Hospital, Hyogo, Japan
| | - Yusuke Shiozawa
- Department of Pathology and Tumor Biology, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Yuichi Shiraishi
- Division of Cellular Signaling, National Cancer Center Research Institute, Tokyo, Japan
| | - Hiroko Tanaka
- Department of Integrated Data Science, M&D Data Science Center, Tokyo Medical and Dental University, Tokyo, Japan
| | - Kenichi Yoshida
- Department of Pathology and Tumor Biology, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Nobuyuki Kakiuchi
- Department of Pathology and Tumor Biology, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Hideki Makishima
- Department of Pathology and Tumor Biology, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Masahiro Nakagawa
- Department of Pathology and Tumor Biology, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Kensuke Usuki
- Department of Hematology, NTT Medical Center Tokyo, Tokyo, Japan
| | - Mitsumasa Watanabe
- Department of Hematology, Hyogo Prefectural Amagasaki General Medical Center, Hyogo, Japan
| | - Kazunori Imada
- Department of Hematology, Japan Red Cross Osaka Hospital, Osaka, Japan
| | - Hiroshi Handa
- Department of Hematology, Gunma University, Gunma, Japan
| | - Masataka Taguchi
- Department of Hematology, Sasebo City General Hospital, Nagasaki, Japan
| | - Toru Kiguchi
- Department of Hematology, Chugoku Central Hospital, Hiroshima, Japan
| | - Kazuma Ohyashiki
- Department of Hematology, Tokyo Medical University, Tokyo, Japan
| | - Takayuki Ishikawa
- Department of Hematology, Kobe City Medical Center General Hospital, Hyogo, Japan
| | | | - Hisashi Tsurumi
- Department of Hematology & Infectious Disease, Gifu University Hospital, Gifu, Japan
| | - Senji Kasahara
- Department of Hematology, Gifu Municipal Hospital, Gifu, Japan
| | - Shigeru Chiba
- Department of Hematology, University of Tsukuba, Tsukuba, Japan
| | - Tomoki Naoe
- Japan Adult Leukemia Study Group, Japan
- Nagoya Medical Center, Aichi, Japan
| | - Satoru Miyano
- Department of Integrated Data Science, M&D Data Science Center, Tokyo Medical and Dental University, Tokyo, Japan
| | - Elli Papaemanuil
- Department of Epidemiology & Biostatistics, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Yasushi Miyazaki
- Department of Hematology, Atomic Bomb Disease and Hibakusha Medicine Unit, Atomic Bomb Disease Institute, Nagasaki University, Nagasaki, Japan
- Japan Adult Leukemia Study Group, Japan
| | - Eva Hellström-Lindberg
- Department of Medicine, Center for Hematology and Regenerative Medicine, Karolinska Institute, Stockholm, Sweden
- Division of Hematology, Department of Medicine, Karolinska University Hospital, Stockholm, Sweden
| | - Seishi Ogawa
- Department of Pathology and Tumor Biology, Graduate School of Medicine, Kyoto University, Kyoto, Japan
- Department of Medicine, Center for Hematology and Regenerative Medicine, Karolinska Institute, Stockholm, Sweden
- Institute for the Advanced Study of Human Biology, Kyoto University, Kyoto, Japan
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Madanat YF, Xie Z, Zeidan AM. Advances in myelodysplastic syndromes: promising novel agents and combination strategies. Expert Rev Hematol 2023; 16:51-63. [PMID: 36620919 DOI: 10.1080/17474086.2023.2166923] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
INTRODUCTION Myelodysplastic syndromes (MDS) are heterogeneous group of clonal hematopoietic stem cell neoplasms that have limited approved treatment options. Multiple novel agents are currently being tested in a clinical trial setting. From a therapeutic perspective, MDS is generally divided into lower-risk and higher-risk disease. In this review, we summarize some of the most prominent novel agents currently in development. AREAS COVERED This review focuses on select clinical trials in both lower- and higher-risk MDS, elucidating the mechanisms of action and rationale for drug combinations and summarizing early safety and efficacy data using novel agents in MDS. EXPERT OPINION Advances in understanding the innate immune system, telomere biology, as well as genomic drivers of the disease have led to the development of multiple novel agents that are currently in late stages of clinical development in MDS. Imetelstat is being tested in lower-risk disease and the phase III clinical trial recently completed accrual. Magrolimab, sabatolimab, and venetoclax in addition to novel oral hypomethylating agents (HMA) are being investigated in higher-risk MDS. These advances will hopefully bring better treatment options to patients and lead to a shift in the treatment paradigm. Post HMA therapy remains an area of dire unmet need.
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Affiliation(s)
- Yazan F Madanat
- Simmons Comprehensive Cancer Center, Division of Hematology/Oncology, Department of Internal Medicine, UT Southwestern Medical Center, Dallas, Texas, USA
| | - Zhuoer Xie
- Department of Malignant Hematology, H. Lee Moffitt Cancer Center, Tampa, Florida, USA
| | - Amer M Zeidan
- Section of Hematology, Department of Internal Medicine, Yale Cancer Center, New Haven, Connecticut, USA
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