1
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Kaito S, Najima Y, Sadato D, Hirama C, Kishida Y, Nagata A, Konishi T, Yamada Y, Kurosawa S, Yoshifuji K, Shirane S, Shingai N, Toya T, Shimizu H, Haraguchi K, Kobayashi T, Harada H, Okuyama Y, Harada Y, Doki N. Azacitidine and gemtuzumab ozogamicin as post-transplant maintenance therapy for high-risk hematologic malignancies. Bone Marrow Transplant 2024:10.1038/s41409-024-02311-5. [PMID: 38783125 DOI: 10.1038/s41409-024-02311-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2023] [Revised: 05/03/2024] [Accepted: 05/13/2024] [Indexed: 05/25/2024]
Abstract
Disease recurrence remains the principal cause of treatment failure after allogeneic hematopoietic stem cell transplantation. Post-transplant maintenance therapy with azacitidine (AZA) is promising to prevent relapse but the outcomes are unsatisfactory in patients at high risk of recurrence. Herein, we evaluated the outcome in patients who received AZA and gemtuzumab ozogamicin (GO), anti-CD33 antibody-calicheamicin conjugate, as post-transplant maintenance therapy. Twenty-eight patients with high-risk hematologic malignancies harboring CD33-positive leukemic blasts received the maintenance therapy. AZA (30 mg/m2) was administered for 7 days, followed by GO (3 mg/m2) on day 8. The maximum number of cycles was 4. At transplant, 21 patients (75.0%) had active disease. Their 2-year overall survival, disease-free survival, relapse, and non-relapse mortality rates were 53.6%, 39.3%, 50.0%, and 10.7%, respectively. Of these patients, those with minimal residual disease at the start of maintenance therapy (n = 9) had a higher recurrence rate (66.7% vs. 42.1% at 2 years, P = 0.069) and shorter disease-free survival (11.1% vs. 52.6% at 2 years, P = 0.003). Post-transplant maintenance therapy with AZA and GO was generally tolerable but more than half of the patients eventually relapsed. Further improvements are needed to prevent relapse after transplantation in patients with high-risk hematologic malignancies.
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Affiliation(s)
- Satoshi Kaito
- Hematology Division, Tokyo Metropolitan Cancer and Infectious Diseases Center, Komagome Hospital, Tokyo, Japan
| | - Yuho Najima
- Hematology Division, Tokyo Metropolitan Cancer and Infectious Diseases Center, Komagome Hospital, Tokyo, Japan.
| | - Daichi Sadato
- Clinical Research Support Center, Tokyo Metropolitan Cancer and Infectious Diseases Center, Komagome Hospital, Tokyo, Japan
| | - Chizuko Hirama
- Clinical Research Support Center, Tokyo Metropolitan Cancer and Infectious Diseases Center, Komagome Hospital, Tokyo, Japan
| | - Yuya Kishida
- Hematology Division, Tokyo Metropolitan Cancer and Infectious Diseases Center, Komagome Hospital, Tokyo, Japan
| | - Akihito Nagata
- Hematology Division, Tokyo Metropolitan Cancer and Infectious Diseases Center, Komagome Hospital, Tokyo, Japan
| | - Tatsuya Konishi
- Hematology Division, Tokyo Metropolitan Cancer and Infectious Diseases Center, Komagome Hospital, Tokyo, Japan
| | - Yuta Yamada
- Hematology Division, Tokyo Metropolitan Cancer and Infectious Diseases Center, Komagome Hospital, Tokyo, Japan
| | - Shuhei Kurosawa
- Hematology Division, Tokyo Metropolitan Cancer and Infectious Diseases Center, Komagome Hospital, Tokyo, Japan
| | - Kota Yoshifuji
- Hematology Division, Tokyo Metropolitan Cancer and Infectious Diseases Center, Komagome Hospital, Tokyo, Japan
| | - Shuichi Shirane
- Hematology Division, Tokyo Metropolitan Cancer and Infectious Diseases Center, Komagome Hospital, Tokyo, Japan
| | - Naoki Shingai
- Hematology Division, Tokyo Metropolitan Cancer and Infectious Diseases Center, Komagome Hospital, Tokyo, Japan
| | - Takashi Toya
- Hematology Division, Tokyo Metropolitan Cancer and Infectious Diseases Center, Komagome Hospital, Tokyo, Japan
| | - Hiroaki Shimizu
- Hematology Division, Tokyo Metropolitan Cancer and Infectious Diseases Center, Komagome Hospital, Tokyo, Japan
| | - Kyoko Haraguchi
- Division of Transfusion and Cell Therapy, Tokyo Metropolitan Komagome Hospital, Tokyo, Japan
| | - Takeshi Kobayashi
- Hematology Division, Tokyo Metropolitan Cancer and Infectious Diseases Center, Komagome Hospital, Tokyo, Japan
| | - Hironori Harada
- Hematology Division, Tokyo Metropolitan Cancer and Infectious Diseases Center, Komagome Hospital, Tokyo, Japan
- Laboratory of Oncology, Tokyo University of Pharmacy and Life Sciences, Tokyo, Japan
| | - Yoshiki Okuyama
- Division of Transfusion and Cell Therapy, Tokyo Metropolitan Komagome Hospital, Tokyo, Japan
| | - Yuka Harada
- Clinical Research Support Center, Tokyo Metropolitan Cancer and Infectious Diseases Center, Komagome Hospital, Tokyo, Japan
| | - Noriko Doki
- Hematology Division, Tokyo Metropolitan Cancer and Infectious Diseases Center, Komagome Hospital, Tokyo, Japan
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2
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Kopmar NE, Othus M, Quach K, Rasmussen A, Schonhoff K, Becker PS, Walter RB, Halpern AB, Salit R, Cassaday RD, Shustov A, Stewart FM, Oehler VG, Scott BL, Sandmaier BM, Lee SJ, Estey EH, Percival MEM. Intensive Reinduction Chemotherapy Followed by Early Allogeneic Hematopoietic Cell Transplantation for Relapsed/Refractory High-Grade Myeloid Neoplasms. Transplant Cell Ther 2024:S2666-6367(24)00376-2. [PMID: 38710302 DOI: 10.1016/j.jtct.2024.05.002] [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: 12/08/2023] [Revised: 03/01/2024] [Accepted: 05/03/2024] [Indexed: 05/08/2024]
Abstract
Outcomes for adults with relapsed/refractory (R/R) high-grade myeloid neoplasms remain poor, with allogeneic hematopoietic cell transplantation (HCT) the sole therapy likely to result in cure. We conducted the present study to determine the feasibility of early HCT-within 60 days of beginning reinduction chemotherapy-to see whether getting patients to HCT in an expeditious manner would expand the number of patients being offered this curative option. In this proof-of-principle feasibility study, we included adults age 18 to 75 years with R/R myeloid malignancies with ≥10% blood/marrow blasts at diagnosis who were eligible for a reduced-intensity HCT. Subjects received reinduction chemotherapy with cladribine, cytarabine, mitoxantrone, and filgrastim (CLAG-M) and proceeded to HCT with reduced-intensity conditioning (fludarabine/ melphalan). We enrolled 30 subjects, all of whom received CLAG-M reinduction, although only 9 underwent HCT within 60 days (<15, the predetermined threshold for feasibility "success"), with a median time to HCT of 48 days (range, 42 to 60 days). Eleven additional subjects received HCT beyond the target 60 days (off-study), with a median time to transplantation of 83 days (range, 53 to 367 days). Barriers to early HCT included infection, physician preference, lack of an HLA-matched donor, logistical delays, and disease progression, all of which may limit the real-world uptake of such early-to-transplantation protocols.
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Affiliation(s)
- Noam E Kopmar
- Division of Hematology and Oncology, Department of Medicine, University of Washington School of Medicine, Seattle, Washington; Clinical Research Division, Fred Hutchinson Cancer Center, Seattle, Washington
| | - Megan Othus
- Public Health Sciences, Fred Hutchinson Cancer Center, Seattle, Washington
| | - Kim Quach
- Division of Hematology and Oncology, Department of Medicine, University of Washington School of Medicine, Seattle, Washington
| | - Allegra Rasmussen
- Division of Hematology and Oncology, Department of Medicine, University of Washington School of Medicine, Seattle, Washington
| | - Kelda Schonhoff
- Division of Hematology and Oncology, Department of Medicine, University of Washington School of Medicine, Seattle, Washington
| | | | - Roland B Walter
- Division of Hematology and Oncology, Department of Medicine, University of Washington School of Medicine, Seattle, Washington; Translational Science and Therapeutics Division, Fred Hutchinson Cancer Center, Seattle, Washington; Department of Laboratory Medicine and Pathology, University of Washington, Seattle, Washington; Department of Epidemiology, University of Washington, Seattle, Washington
| | - Anna B Halpern
- Division of Hematology and Oncology, Department of Medicine, University of Washington School of Medicine, Seattle, Washington; Clinical Research Division, Fred Hutchinson Cancer Center, Seattle, Washington
| | - Rachel Salit
- Division of Hematology and Oncology, Department of Medicine, University of Washington School of Medicine, Seattle, Washington; Clinical Research Division, Fred Hutchinson Cancer Center, Seattle, Washington
| | - Ryan D Cassaday
- Division of Hematology and Oncology, Department of Medicine, University of Washington School of Medicine, Seattle, Washington; Clinical Research Division, Fred Hutchinson Cancer Center, Seattle, Washington
| | | | | | - Vivian G Oehler
- Division of Hematology and Oncology, Department of Medicine, University of Washington School of Medicine, Seattle, Washington; Translational Science and Therapeutics Division, Fred Hutchinson Cancer Center, Seattle, Washington
| | - Bart L Scott
- Division of Hematology and Oncology, Department of Medicine, University of Washington School of Medicine, Seattle, Washington; Clinical Research Division, Fred Hutchinson Cancer Center, Seattle, Washington
| | - Brenda M Sandmaier
- Division of Hematology and Oncology, Department of Medicine, University of Washington School of Medicine, Seattle, Washington; Translational Science and Therapeutics Division, Fred Hutchinson Cancer Center, Seattle, Washington
| | - Stephanie J Lee
- Division of Hematology and Oncology, Department of Medicine, University of Washington School of Medicine, Seattle, Washington; Clinical Research Division, Fred Hutchinson Cancer Center, Seattle, Washington
| | - Elihu H Estey
- Division of Hematology and Oncology, Department of Medicine, University of Washington School of Medicine, Seattle, Washington; Clinical Research Division, Fred Hutchinson Cancer Center, Seattle, Washington
| | - Mary-Elizabeth M Percival
- Division of Hematology and Oncology, Department of Medicine, University of Washington School of Medicine, Seattle, Washington; Clinical Research Division, Fred Hutchinson Cancer Center, Seattle, Washington.
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3
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Orozco JJ, Vo PT, Gooley TA, Haaf RL, Lundberg SJ, Hamlin DK, Wilbur DS, Matesan MC, Fisher DR, Gopal AK, Green DJ, Pagel JM, Sandmaier BM. Targeted Radiation Delivery before Haploidentical HCT for High-risk Leukemia or MDS Patients Yields Long-term Survivors. Clin Cancer Res 2024; 30:274-282. [PMID: 37939122 PMCID: PMC10843688 DOI: 10.1158/1078-0432.ccr-23-1200] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2023] [Revised: 08/23/2023] [Accepted: 11/02/2023] [Indexed: 11/10/2023]
Abstract
PURPOSE Hematopoietic cell transplantation (HCT) has curative potential for myeloid malignancies, though many patients cannot tolerate myeloablative conditioning with high-dose chemotherapy alone or with total-body irradiation (TBI). Here we report long-term outcomes from a phase I/II study using iodine-131 (131I)-anti-CD45 antibody BC8 combined with nonmyeloablative conditioning prior to HLA-haploidentical HCT in adults with high-risk relapsed/ refractory acute myeloid or lymphoid leukemia (AML or ALL), or myelodysplastic syndrome (MDS; ClinicalTrials.gov, NCT00589316). PATIENTS AND METHODS Patients received a tracer diagnostic dose before a therapeutic infusion of 131I-anti-CD45 to deliver escalating doses (12-26 Gy) to the dose-limiting organ. Patients subsequently received fludarabine, cyclophosphamide (CY), and 2 Gy TBI conditioning before haploidentical marrow HCT. GVHD prophylaxis was posttransplant CY plus tacrolimus and mycophenolate mofetil. RESULTS Twenty-five patients (20 with AML, 4 ALL and 1 high-risk MDS) were treated; 8 had ≥ 5% blasts by morphology (range 9%-20%), and 7 had previously failed HCT. All 25 patients achieved a morphologic remission 28 days after HCT, with only 2 patients showing minimal residual disease (0.002-1.8%) by flow cytometry. Median time to engraftment was 15 days for neutrophils and 23 days for platelets. Point estimates for overall survival and progression-free survival were 40% and 32% at 1 year, and 24% at 2 years, respectively. Point estimates of relapse and nonrelapse mortality at 1 year were 56% and 12%, respectively. CONCLUSIONS 131I-anti-CD45 radioimmunotherapy prior to haploidentical HCT is feasible and can be curative in some patients, including those with disease, without additional toxicity.
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Affiliation(s)
- Johnnie J Orozco
- Clinical Research Division, Fred Hutchinson Cancer Center, Seattle, Washington
- Division of Medical Oncology, Department of Medicine, University of Washington School of Medicine, Seattle, Washington
| | - Phuong T Vo
- Clinical Research Division, Fred Hutchinson Cancer Center, Seattle, Washington
- Division of Medical Oncology, Department of Medicine, University of Washington School of Medicine, Seattle, Washington
| | - Ted A Gooley
- Clinical Research Division, Fred Hutchinson Cancer Center, Seattle, Washington
- Public Health Sciences Division, Fred Hutchinson Cancer Center, Seattle, Washington
| | - Robyn L Haaf
- Clinical Research Division, Fred Hutchinson Cancer Center, Seattle, Washington
| | - Sally J Lundberg
- Clinical Research Division, Fred Hutchinson Cancer Center, Seattle, Washington
| | - Donald K Hamlin
- Radiation Oncology, University of Washington School of Medicine, Seattle, Washington
| | - D Scott Wilbur
- Radiation Oncology, University of Washington School of Medicine, Seattle, Washington
| | - Manuela C Matesan
- Nuclear Medicine, University of Washington School of Medicine, Seattle, Washington
| | - Darrell R Fisher
- Versant Medical Physics and Radiation Safety, Richland, Washington
| | - Ajay K Gopal
- Clinical Research Division, Fred Hutchinson Cancer Center, Seattle, Washington
- Division of Medical Oncology, Department of Medicine, University of Washington School of Medicine, Seattle, Washington
| | - Damian J Green
- Clinical Research Division, Fred Hutchinson Cancer Center, Seattle, Washington
- Division of Medical Oncology, Department of Medicine, University of Washington School of Medicine, Seattle, Washington
| | - John M Pagel
- Clinical Research Division, Fred Hutchinson Cancer Center, Seattle, Washington
| | - Brenda M Sandmaier
- Clinical Research Division, Fred Hutchinson Cancer Center, Seattle, Washington
- Division of Medical Oncology, Department of Medicine, University of Washington School of Medicine, Seattle, Washington
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4
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Olsen KS, Jadi O, Dexheimer S, Bortone DS, Vensko SP, Bennett S, Tang H, Diiorio M, Saran T, Dingfelder D, Zhu Q, Wang Y, Haiman CA, Pooler L, Sheng X, Webb A, Pasquini MC, McCarthy PL, Spellman SR, Weimer E, Hahn T, Sucheston-Campbell L, Armistead PM, Vincent BG. Shared graft-versus-leukemia minor histocompatibility antigens in DISCOVeRY-BMT. Blood Adv 2023; 7:1635-1649. [PMID: 36477467 PMCID: PMC10182302 DOI: 10.1182/bloodadvances.2022008863] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2022] [Revised: 11/07/2022] [Accepted: 11/16/2022] [Indexed: 12/13/2022] Open
Abstract
T-cell responses to minor histocompatibility antigens (mHAs) mediate graft-versus-leukemia (GVL) effects and graft-versus-host disease (GVHD) in allogeneic hematopoietic cell transplantation. Therapies that boost T-cell responses improve allogeneic hematopoietic cell transplant (alloHCT) efficacy but are limited by concurrent increases in the incidence and severity of GVHD. mHAs with expression restricted to hematopoietic tissue (GVL mHAs) are attractive targets for driving GVL without causing GVHD. Prior work to identify mHAs has focused on a small set of mHAs or population-level single-nucleotide polymorphism-association studies. We report the discovery of a large set of novel GVL mHAs based on predicted immunogenicity, tissue expression, and degree of sharing among donor-recipient pairs (DRPs) in the DISCOVeRY-BMT data set of 3231 alloHCT DRPs. The total number of predicted mHAs varied by HLA allele, and the total number and number of each class of mHA significantly differed by recipient genomic ancestry group. From the pool of predicted mHAs, we identified the smallest sets of GVL mHAs needed to cover 100% of DRPs with a given HLA allele. We used mass spectrometry to search for high-population frequency mHAs for 3 common HLA alleles. We validated 24 predicted novel GVL mHAs that are found cumulatively within 98.8%, 60.7%, and 78.9% of DRPs within DISCOVeRY-BMT that express HLA-A∗02:01, HLA-B∗35:01, and HLA-C∗07:02, respectively. We confirmed the immunogenicity of an example novel mHA via T-cell coculture with peptide-pulsed dendritic cells. This work demonstrates that the identification of shared mHAs is a feasible and promising technique for expanding mHA-targeting immunotherapeutics.
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Affiliation(s)
- Kelly S. Olsen
- Lineberger Comprehensive Cancer Center, The University of North Carolina at Chapel Hill, Chapel Hill, NC
- Department of Microbiology and Immunology, UNC School of Medicine, The University of North Carolina at Chapel Hill, Chapel Hill, NC
| | - Othmane Jadi
- Lineberger Comprehensive Cancer Center, The University of North Carolina at Chapel Hill, Chapel Hill, NC
| | - Sarah Dexheimer
- Lineberger Comprehensive Cancer Center, The University of North Carolina at Chapel Hill, Chapel Hill, NC
| | - Dante S. Bortone
- Lineberger Comprehensive Cancer Center, The University of North Carolina at Chapel Hill, Chapel Hill, NC
| | - Steven P. Vensko
- Lineberger Comprehensive Cancer Center, The University of North Carolina at Chapel Hill, Chapel Hill, NC
| | - Sarah Bennett
- Lineberger Comprehensive Cancer Center, The University of North Carolina at Chapel Hill, Chapel Hill, NC
- Department of Microbiology and Immunology, UNC School of Medicine, The University of North Carolina at Chapel Hill, Chapel Hill, NC
| | - Hancong Tang
- College of Pharmacy, The Ohio State University, Columbus, OH
| | - Marisa Diiorio
- Lineberger Comprehensive Cancer Center, The University of North Carolina at Chapel Hill, Chapel Hill, NC
| | - Tanvi Saran
- Lineberger Comprehensive Cancer Center, The University of North Carolina at Chapel Hill, Chapel Hill, NC
| | - David Dingfelder
- Lineberger Comprehensive Cancer Center, The University of North Carolina at Chapel Hill, Chapel Hill, NC
| | - Qianqian Zhu
- Department of Biostatistics and Bioinformatics, Roswell Park Comprehensive Cancer Center, Buffalo, NY
| | - Yiwen Wang
- Quantitative Sciences Unit, Department of Medicine, Stanford University, Palo Alto, CA
| | - Christopher A. Haiman
- Department of Preventive Medicine, University of Southern California, Los Angeles, CA
| | - Loreall Pooler
- The Center for Genetic Epidemiology, University of South California, Los Angeles, CA
| | - Xin Sheng
- Department of Preventive Medicine, University of Southern California, Los Angeles, CA
| | - Amy Webb
- Department of Biomedical Informatics, The Ohio State University, Columbus, OH
| | - Marcelo C. Pasquini
- Center for International Blood and Marrow Transplant Research and Medical College of Wisconsin, Milwaukee, WI
| | - Philip L. McCarthy
- Department of Biostatistics and Bioinformatics, Roswell Park Comprehensive Cancer Center, Buffalo, NY
| | - Stephen R. Spellman
- National Marrow Donor Program, Center for International Blood and Marrow Transplant Research, Minneapolis, MN
| | - Eric Weimer
- Department of Pathology & Laboratory Medicine, UNC School of Medicine, Chapel Hill, NC
| | - Theresa Hahn
- Department of Cancer Prevention & Control, Roswell Park Comprehensive Cancer Center, Buffalo, NY
| | - Lara Sucheston-Campbell
- College of Pharmacy, The Ohio State University, Columbus, OH
- College of Veterinary Medicine, The Ohio State University, Columbus, OH
| | - Paul M. Armistead
- Lineberger Comprehensive Cancer Center, The University of North Carolina at Chapel Hill, Chapel Hill, NC
- Division of Hematology, Department of Medicine, UNC School of Medicine, The University of North Carolina at Chapel Hill, Chapel Hill, NC
| | - Benjamin G. Vincent
- Lineberger Comprehensive Cancer Center, The University of North Carolina at Chapel Hill, Chapel Hill, NC
- Department of Microbiology and Immunology, UNC School of Medicine, The University of North Carolina at Chapel Hill, Chapel Hill, NC
- Division of Hematology, Department of Medicine, UNC School of Medicine, The University of North Carolina at Chapel Hill, Chapel Hill, NC
- Computational Medicine Program, UNC School of Medicine, The University of North Carolina at Chapel Hill, Chapel Hill, NC
- Curriculum in Bioinformatics and Computational Biology, UNC School of Medicine, The University of North Carolina at Chapel Hill, Chapel Hill, NC
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5
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Connor MP, Loren AW, Hexner EO, Martin ME, Gill SI, Luger SM, Mangan JK, Perl AE, McCurdy SR, Pratz KW, Timlin C, Freyer CW, Carulli A, Catania C, Smith J, Hollander L, Zebrowski AM, Stadtmauer EA, Porter DL, Frey NV. Clofarabine and Busulfan Myeloablative Conditioning in Allogeneic Hematopoietic Cell Transplantation for Patients With Active Myeloid Malignancies. Transplant Cell Ther 2023; 29:113-118. [PMID: 36336258 DOI: 10.1016/j.jtct.2022.10.027] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2022] [Revised: 10/19/2022] [Accepted: 10/28/2022] [Indexed: 11/06/2022]
Abstract
Patients with refractory or relapsed and refractory myeloid malignancies have a poor prognosis. Allogeneic hematopoietic cell transplantation (HCT) with myeloablative conditioning (MAC) in patients with active, chemotherapy-refractory myeloid disease is historically associated with high rates of relapse and nonrelapse mortality (NRM). A MAC regimen combining clofarabine with busulfan (Clo/Bu4) has been reported to exhibit antileukemic activity with acceptable toxicity in patients age ≤70 years. Here we describe the clinical outcomes of a real-world population of patients with active myeloid malignancies undergoing allogeneic HCT with Clo/Bu4 MAC. In a single-center retrospective descriptive analysis, we identified patients who underwent HCT for myeloid malignancies not in remission using Clo/Bu4 MAC between 2012 and 2020. We report event-free survival (EFS) and overall survival (OS), cumulative incidences of relapse and NRM, and the incidence and severity of acute and chronic graft-versus-host disease (GVHD). We identified 69 patients with a median age of 60 years (range, 22 to 70 years). Most patients had relapsed/refractory or primary refractory acute myelogenous leukemia (AML; n = 55) or refractory myelodysplastic syndrome (MDS; n = 12); 1 patient had chronic myelogenous leukemia, and 1 patient had a blastic plasmacytoid dendritic cell neoplasm. Fifty patients (72.5%) had complete remission at day 100 post-transplantation. Two-year EFS and OS were 30% (95% confidence interval [CI], 20% to 44%) and 40% (95% CI, 29% to 54%), respectively. Patients with AML had a 2-year EFS and OS of 28% (95% CI, 18% to 44%) and 38% (95% CI, 27% to 54%), respectively; those with MDS had a 2-year EFS and OS of 47% (95% CI, 25% to 88%) and 56% (95% CI, 33% to 94%), respectively. The cumulative incidence of relapse at 2 years was 39% (95% CI, 27% to 51%) for all patients, including 45% (95% CI, 31% to 58%) in the patients with AML and 18% (95% CI, 2% to 45%) in those with MDS. NRM at 2 years was 31% (95% CI, 20% to 42%), including 27% (95% CI, 15% to 39%) in patients with AML and 35% (95% CI, 10% to 63%) in those with MDS. The total incidence of acute GVHD (aGVHD) of any severity was 80%, and the incidence of grade III-IV aGVHD was 22%. In patients who achieved remission, those who required systemic immunosuppression for aGVHD (58%) had poorer 2-year EFS (29% versus 54%; P = .05) and 2-year OS (39% versus 70%; P = .04) compared to those who did not. The 2-year cumulative incidence of chronic GVHD was 44% (95% CI, 28% to 58%). Clo/Bu4 MAC followed by allogeneic HCT for patients with active myeloid malignancies is an effective transplantation strategy for patients up to age 70, particularly those with advanced MDS. The high incidence of and poor outcomes associated with aGVHD highlight the importance of optimizing preventative strategies.
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Affiliation(s)
- Matthew P Connor
- Abramson Cancer Center, Hospital of the University of Pennsylvania, Philadelphia, Pennsylvania.
| | - Alison W Loren
- Abramson Cancer Center, Hospital of the University of Pennsylvania, Philadelphia, Pennsylvania
| | - Elizabeth O Hexner
- Abramson Cancer Center, Hospital of the University of Pennsylvania, Philadelphia, Pennsylvania
| | - Mary Ellen Martin
- Abramson Cancer Center, Hospital of the University of Pennsylvania, Philadelphia, Pennsylvania
| | - Saar I Gill
- Abramson Cancer Center, Hospital of the University of Pennsylvania, Philadelphia, Pennsylvania
| | - Selina M Luger
- Abramson Cancer Center, Hospital of the University of Pennsylvania, Philadelphia, Pennsylvania
| | - James K Mangan
- Moores Cancer Center at the University of California, San Diego, California
| | - Alexander E Perl
- Abramson Cancer Center, Hospital of the University of Pennsylvania, Philadelphia, Pennsylvania
| | - Shannon R McCurdy
- Abramson Cancer Center, Hospital of the University of Pennsylvania, Philadelphia, Pennsylvania
| | - Keith W Pratz
- Abramson Cancer Center, Hospital of the University of Pennsylvania, Philadelphia, Pennsylvania
| | - Colleen Timlin
- Department of Pharmacy, Hospital of the University of Pennsylvania, Philadelphia, Pennsylvania
| | - Craig W Freyer
- Department of Pharmacy, Hospital of the University of Pennsylvania, Philadelphia, Pennsylvania
| | - Alison Carulli
- Department of Pharmacy, Hospital of the University of Pennsylvania, Philadelphia, Pennsylvania
| | - Christopher Catania
- Abramson Cancer Center, Hospital of the University of Pennsylvania, Philadelphia, Pennsylvania
| | - Jacqueline Smith
- Abramson Cancer Center, Hospital of the University of Pennsylvania, Philadelphia, Pennsylvania
| | - Lauren Hollander
- Abramson Cancer Center, Hospital of the University of Pennsylvania, Philadelphia, Pennsylvania
| | - Alexis M Zebrowski
- Department of Emergency Medicine, Icahn School of Medicine at Mount Sinai, New York, New York; Department of Population Health Science and Policy, Icahn School of Medicine at Mount Sinai, New York, New York
| | - Edward A Stadtmauer
- Abramson Cancer Center, Hospital of the University of Pennsylvania, Philadelphia, Pennsylvania
| | - David L Porter
- Abramson Cancer Center, Hospital of the University of Pennsylvania, Philadelphia, Pennsylvania
| | - Noelle V Frey
- Abramson Cancer Center, Hospital of the University of Pennsylvania, Philadelphia, Pennsylvania
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6
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Jiang S, Yan H, Lu X, Wei R, Chen H, Zhang A, Shi W, Xia L. How to improve the outcomes of elderly acute myeloid leukemia patients through allogeneic hematopoietic stem cell transplantation. Front Immunol 2023; 14:1102966. [PMID: 37207218 PMCID: PMC10189056 DOI: 10.3389/fimmu.2023.1102966] [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: 11/19/2022] [Accepted: 04/19/2023] [Indexed: 05/21/2023] Open
Abstract
In recent years, with the gradual advancement of haploidentical transplantation technology, the availability of donors has increased significantly, along with the widespread use of reduced-intensity conditioning and the improvement of nursing techniques, giving more elderly acute myeloid leukemia (AML) patients the chance to receive allogeneic hematopoietic stem cell transplantation. We have summarized the classic and recently proposed pre-transplant assessment methods and assessed the various sources of donors, conditioning regimens, and post-transplant complication management based on the outcomes of large-scale clinical studies for elderly AML patients.
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Affiliation(s)
| | | | | | | | | | | | - Wei Shi
- *Correspondence: Linghui Xia, ; Wei Shi,
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7
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Benton C, Grunwald MR, Safah H, Kasner M. Co-management strategies for acute myeloid leukemia patients in the community setting. Front Oncol 2022; 12:1060912. [PMID: 36578924 PMCID: PMC9791081 DOI: 10.3389/fonc.2022.1060912] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2022] [Accepted: 11/15/2022] [Indexed: 12/14/2022] Open
Abstract
The treatment landscape for acute myeloid leukemia (AML) has changed substantially in recent years. The introduction of newer therapies, including oral agents, less myelosuppressive agents, and parenteral regimens suitable for outpatient administration, has made it feasible for select patients to receive therapy in the outpatient setting and in community practices. Thorough patient evaluation (including molecular testing), planned supportive care (eg, transfusion support, antimicrobial prophylaxis), and vigilant patient monitoring (for tumor lysis syndrome and adverse events) by a multidisciplinary team are required for successful management of patients both in the community and at specialized leukemia centers. Some patients are unable or unwilling to travel to larger academic centers for treatment, and treatment of AML in the community setting may have potential advantages compared to less conveniently located academic/leukemia centers. This includes reduction of financial hardship for patients and their families and often better opportunities for family/caregiver support. Additionally, partnership between community practices and academic/leukemia centers is often crucial to optimizing AML management for many patients, as collaboration may facilitate access to additional expertise and trials, multidisciplinary teams for supportive care, easier transition to hematopoietic cell transplantation, and access to sophisticated molecular testing. In this review, we discuss AML treatment and management in the community setting, available therapies, and circumstances in which a referral to and co-management with an academic/leukemia center is more strongly recommended.
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Affiliation(s)
- Christopher Benton
- Rocky Mountain Cancer Centers, US Oncology Network, Denver, CO, United States
| | - Michael R. Grunwald
- Department of Hematologic Oncology and Blood Disorders, Levine Cancer Institute, Atrium Health, Charlotte, NC, United States
| | - Hana Safah
- Tulane Cancer Center, Tulane University School of Medicine, New Orleans, LA, United States
| | - Margaret Kasner
- Department of Medical Oncology, Sidney Kimmel Cancer Center, Thomas Jefferson University, Philadelphia, PA, United States,*Correspondence: Margaret Kasner,
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8
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Ochs MA, Marini BL, Perissinotti AJ, Foucar CE, Pettit K, Burke P, Bixby DL, Benitez LL. Oncology stewardship in acute myeloid leukemia. Ann Hematol 2022; 101:1627-1644. [PMID: 35618780 DOI: 10.1007/s00277-022-04872-1] [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: 04/20/2022] [Accepted: 05/13/2022] [Indexed: 11/25/2022]
Abstract
In recent years, an explosion of novel agents has shifted the treatment paradigm for patients with acute myeloid leukemia. The optimal place in therapy for many of these novel agents remains unknown due to limited guidance from national guidelines and the way these agents were studied prior to entering the market. A critical evaluation of the literature and incorporation of oncology stewardship principles can be helpful in determining an optimal place for these agents while being mindful of the overall cost that is associated with therapies. The purpose of this review is to critically evaluate the efficacy and safety data for five controversial agents and provide examples of the use of stewardship practices in determining their place in the treatment of acute myeloid leukemia.
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Affiliation(s)
- Madeleine A Ochs
- Department of Pharmacy Services and Clinical Pharmacy, Michigan Medicine, 1540 E. Hospital Dr, Ann Arbor, MI, 48109, USA
| | - Bernard L Marini
- Department of Pharmacy Services and Clinical Pharmacy, Michigan Medicine, 1540 E. Hospital Dr, Ann Arbor, MI, 48109, USA
- University of Michigan College of Pharmacy, Ann Arbor, MI, USA
| | - Anthony J Perissinotti
- Department of Pharmacy Services and Clinical Pharmacy, Michigan Medicine, 1540 E. Hospital Dr, Ann Arbor, MI, 48109, USA
| | - Charles E Foucar
- Department of Internal Medicine and Division of Hematology and Oncology, Michigan Medicine, Ann Arbor, MI, USA
- University of Michigan Medical School, Ann Arbor, MI, USA
| | - Kristen Pettit
- Department of Internal Medicine and Division of Hematology and Oncology, Michigan Medicine, Ann Arbor, MI, USA
- University of Michigan Medical School, Ann Arbor, MI, USA
| | - Patrick Burke
- Department of Internal Medicine and Division of Hematology and Oncology, Michigan Medicine, Ann Arbor, MI, USA
- University of Michigan Medical School, Ann Arbor, MI, USA
| | - Dale L Bixby
- Department of Internal Medicine and Division of Hematology and Oncology, Michigan Medicine, Ann Arbor, MI, USA
- University of Michigan Medical School, Ann Arbor, MI, USA
| | - Lydia L Benitez
- Department of Pharmacy Services and Clinical Pharmacy, Michigan Medicine, 1540 E. Hospital Dr, Ann Arbor, MI, 48109, USA.
- University of Michigan College of Pharmacy, Ann Arbor, MI, USA.
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9
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Zeidan AM, Qi CZ, Yang H, Garnham A, Shah MV, Pandya BJ. Gilteritinib vs salvage chemotherapy in FLT3-mutated acute myeloid leukemia: number needed to treat for clinical outcomes per a secondary analysis of the ADMIRAL trial. Leuk Lymphoma 2021; 63:762-764. [PMID: 34749571 DOI: 10.1080/10428194.2021.2001467] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Affiliation(s)
- Amer M Zeidan
- Department of Internal Medicine, Section of Hematology, Yale School of Medicine, New Haven, CT, USA
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10
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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.
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Affiliation(s)
| | - Michael Byrne
- Vanderbilt University School of Medicine, Nashville, Tennessee, USA
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11
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Hirabayashi S, Uozumi R, Kondo T, Arai Y, Kawata T, Uchida N, Marumo A, Ikegame K, Fukuda T, Eto T, Tanaka M, Wake A, Kanda J, Kimura T, Tabuchi K, Ichinohe T, Atsuta Y, Yanada M, Yano S. Personalized prediction of overall survival in patients with AML in non-complete remission undergoing allo-HCT. Cancer Med 2021; 10:4250-4268. [PMID: 34132501 PMCID: PMC8267144 DOI: 10.1002/cam4.3920] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2021] [Revised: 03/25/2021] [Accepted: 04/08/2021] [Indexed: 12/24/2022] Open
Abstract
Allogenic hematopoietic stem cell transplantation (allo‐HCT) is the standard treatment for acute myeloid leukemia (AML) in non‐complete remission (non‐CR); however, the prognosis is inconsistent. This study aimed to develop and validate nomograms and a web application to predict the overall survival (OS) of patients with non‐CR AML undergoing allo‐HCT (cord blood transplantation [CBT], bone marrow transplantation [BMT], and peripheral blood stem cell transplantation [PBSCT]). Data from 3052 patients were analyzed to construct and validate the prognostic models. The common significant prognostic factors among patients undergoing allo‐HCT were age, performance status, percentage of peripheral blasts, cytogenetic risk, chemotherapy response, and number of transplantations. The conditioning regimen was a significant prognostic factor only in patients undergoing CBT. Compared with cyclophosphamide/total body irradiation, a conditioning regimen of ≥3 drugs, including fludarabine, with CBT exhibited the lowest hazard ratio for mortality (0.384; 95% CI, 0.266–0.554; p < 0.0001). A conditioning regimen of ≥3 drugs with CBT also showed the best leukemia‐free survival among all conditioning regimens. Based on the results of the multivariable analysis, we developed prognostic models showing adequate calibration and discrimination (the c‐indices for CBT, BMT, and PBSCT were 0.648, 0.600, and 0.658, respectively). Our prognostic models can help in assessing individual risks and designing future clinical studies. Furthermore, our study indicates the effectiveness of multi‐drug conditioning regimens in patients undergoing CBT.
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Affiliation(s)
- Shigeki Hirabayashi
- Department of Hematology and Oncology, Kyoto University Graduate School of Medicine, Kyoto, Japan
| | - Ryuji Uozumi
- Department of Biomedical Statistics and Bioinformatics, Kyoto University Graduate School of Medicine, Kyoto, Japan
| | - Tadakazu Kondo
- Department of Hematology and Oncology, Kyoto University Graduate School of Medicine, Kyoto, Japan
| | - Yasuyuki Arai
- Department of Hematology and Oncology, Kyoto University Graduate School of Medicine, Kyoto, Japan.,Department of Transfusion Medicine and Cell Therapy, Kyoto University Hospital, Kyoto, Japan
| | - Takahito Kawata
- Department of Hematology and Oncology, Kyoto University Graduate School of Medicine, Kyoto, Japan.,Department of Hematology, Hyogo Prefectural Amagasaki General Medical Center, Amagasaki, Japan
| | - Naoyuki Uchida
- Department of Hematology, Federation of National Public Service Personnel Mutual Aid Associations Toranomon Hospital, Tokyo, Japan
| | - Atsushi Marumo
- Hematology Division, Tokyo Metropolitan Cancer and Infectious Diseases Center, Komagome Hospital, Tokyo, Japan
| | - Kazuhiro Ikegame
- Division of Hematology, Department of Internal Medicine, Hyogo College of Medicine, Nishinomiya, Japan
| | - Takahiro Fukuda
- Department of Hematopoietic Stem Cell Transplantation, National Cancer Center Hospital, Tokyo, Japan
| | - Tetsuya Eto
- Department of Hematology, Hamanomachi Hospital, Fukuoka, Japan
| | - Masatsugu Tanaka
- Department of Hematology, Kanagawa Cancer Center, Yokohama, Japan
| | - Atsushi Wake
- Department of Hematology, Federation of National Public Service Personnel Mutual Aid Associations, Toranomon Hospital Kajigaya, Kawasaki, Japan
| | - Junya Kanda
- Department of Hematology and Oncology, Kyoto University Graduate School of Medicine, Kyoto, Japan
| | - Takafumi Kimura
- Preparation Department, Japanese Red Cross Kinki Block Blood Center, Osaka, Japan
| | - Ken Tabuchi
- Department of Pediatrics, Tokyo Metropolitan Cancer and Infectious Disease Center, Komagome Hospital, Tokyo, Japan.,Tokyo Cancer Registry, Bureau of Social Welfare and Public Health, Tokyo Metropolitan Government, Tokyo, Japan
| | - Tatsuo Ichinohe
- Department of Hematology and Oncology, Research Institute for Radiation Biology and Medicine, Hiroshima University, Hiroshima, Japan
| | - Yoshiko Atsuta
- Japanese Data Center for Hematopoietic Cell Transplantation, Nagoya, Japan.,Department of Healthcare Administration, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Masamitsu Yanada
- Department of Hematology and Cell Therapy, Aichi Cancer Center, Nagoya, Japan
| | - Shingo Yano
- Division of Clinical Oncology and Hematology, Department of Internal Medicine, The Jikei University School of Medicine, Tokyo, Japan
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12
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Berger MS. Antibody-radiation conjugates for acute myeloid leukemia: an interview with Mark Berger. Future Oncol 2021; 17:2275-2277. [PMID: 33784824 DOI: 10.2217/fon-2021-0311] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Affiliation(s)
- Mark S Berger
- Actinium Pharmaceuticals Inc., 275 Madison Avenue, 7th Floor, New York, NY 10016, USA
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13
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de Lima M, Roboz GJ, Platzbecker U, Craddock C, Ossenkoppele G. AML and the art of remission maintenance. Blood Rev 2021; 49:100829. [PMID: 33832807 DOI: 10.1016/j.blre.2021.100829] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2020] [Revised: 03/18/2021] [Accepted: 03/22/2021] [Indexed: 12/20/2022]
Abstract
Relapse in acute myeloid leukemia (AML) is common, especially in older patients, and there is currently no standard of care maintenance therapy for those who achieve complete remission. Finding effective, tolerable maintenance therapy to prolong remission has been a goal for decades, but early clinical trials testing a variety of agents demonstrated disappointing results with no overall survival benefit. CC-486, an oral hypomethylating agent, was recently approved in the United States for maintenance treatment in patients with AML in first remission following chemotherapy. A number of ongoing studies are assessing various therapeutics in the maintenance setting, including other hypomethylating agents, targeted small-molecule inhibitors, monoclonal antibodies, and immunomodulators. New strategies are needed to identify patients most likely to benefit from maintenance therapy, including those for whom a preemptive approach reliant on monitoring of measurable residual disease would be advantageous.
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Affiliation(s)
- Marcos de Lima
- The Ohio State University, Columbus, OH, United States of America.
| | - Gail J Roboz
- Weill Cornell Medicine, New York, NY, United States of America; New York Presbyterian Hospital, New York, NY, United States of America
| | | | - Charles Craddock
- Centre for Clinical Haematology, Queen Elizabeth Hospital, Birmingham, United Kingdom
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14
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FLAMSA-Based Reduced-Intensity Conditioning versus Myeloablative Conditioning in Younger Patients with Relapsed/Refractory Acute Myeloid Leukemia with Active Disease at the Time of Allogeneic Stem Cell Transplantation: An Analysis from the Acute Leukemia Working Party of the European Society for Blood and Marrow Transplantation. Biol Blood Marrow Transplant 2020; 26:2165-2173. [DOI: 10.1016/j.bbmt.2020.07.020] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2020] [Revised: 07/07/2020] [Accepted: 07/15/2020] [Indexed: 12/20/2022]
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15
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Ravandi F, Pierce S, Garcia-Manero G, Kadia T, Jabbour E, Borthakur G, DiNardo CD, Daver N, Short NJ, Alvarado Y, Cortes J, Kim C, Kelsh M, Katz A, Williams R, Yang Z, Mehta B, Kantarjian H. Salvage Therapy Outcomes in a Historical Cohort of Patients With Relapsed or Refractory Acute Myeloid Leukemia. CLINICAL LYMPHOMA MYELOMA & LEUKEMIA 2020; 20:e871-e882. [PMID: 32792304 DOI: 10.1016/j.clml.2020.06.007] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/20/2019] [Revised: 05/04/2020] [Accepted: 06/05/2020] [Indexed: 12/22/2022]
Abstract
BACKGROUND The prognosis of patients with relapsed/refractory (R/R) acute myeloid leukemia (AML) is poor, with no universal standard salvage therapy currently available for most patients. Novel therapies with efficacy in patient subsets often have limited activity in alternative subsets, resulting in a majority of patients not gaining benefit from these therapies. This study systematically evaluated patient outcomes in a large cohort of R/R AML patients from a single institution across all salvage therapy lines, up to and including the third line. PATIENTS AND METHODS Outcomes of R/R AML patients treated at a single institution (MD Anderson Cancer Center, Houston, TX) between 2002 and 2016 were entered into a central database. Eligible patients received one or more lines of salvage therapy after first occurrence of R/R AML. Patients who received second- or third-line salvage treatment were also included in the first salvage analysis. Eligible patients were ≥ 18 years old at time of initial AML diagnosis, with no central nervous system involvement. RESULTS A total of 818 eligible patients received one or more lines of salvage therapy, 809 received second-line salvage therapy, and 397 received third-line salvage therapy. Complete remission rates decreased from 14% after first salvage therapy to 9% after second salvage therapy and 3% after third salvage therapy. Median overall survival was 6.30, 4.07, and 2.98 months after first, second, and third salvage therapies, respectively. CONCLUSION These data indicate that the best chance of obtaining long-term remission in AML is with a successful first induction. Strategies that improve initial response and decrease the likelihood of relapse should be pursued.
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Affiliation(s)
- Farhad Ravandi
- Department of Leukemia, MD Anderson Cancer Center, Houston, TX.
| | - Sherry Pierce
- Department of Leukemia, MD Anderson Cancer Center, Houston, TX
| | | | - Tapan Kadia
- Department of Leukemia, MD Anderson Cancer Center, Houston, TX
| | - Elias Jabbour
- Department of Leukemia, MD Anderson Cancer Center, Houston, TX
| | | | | | - Naval Daver
- Department of Leukemia, MD Anderson Cancer Center, Houston, TX
| | | | - Yesid Alvarado
- Department of Leukemia, MD Anderson Cancer Center, Houston, TX
| | - Jorge Cortes
- Department of Leukemia, MD Anderson Cancer Center, Houston, TX
| | | | | | - Aaron Katz
- Department of Population Health, The University of Kansas Medical Center, Kansas City, KS
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16
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Geriatric nutritional risk index as a useful prognostic factor in second allogeneic hematopoietic stem cell transplantation. Ann Hematol 2020; 99:1655-1665. [PMID: 32524200 DOI: 10.1007/s00277-020-04089-0] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2019] [Accepted: 05/13/2020] [Indexed: 12/18/2022]
Abstract
Second allogeneic hematopoietic stem cell transplantation (allo-HSCT) has a low survival outcome and a high non-relapse mortality (NRM) rate which is a major obstacle to this treatment. We hypothesized that the status of malnourishment after first allo-HSCT as represented by the geriatric nutritional risk index (GNRI) could be used as a prognostic factor to determine the outcomes of second allo-HSCT. A total of 108 patients with a median age of 42 (range, 17-69) years, who received second allo-HSCT for disease recurrence after first allo-HSCT from our institution, were included in this study. Low GNRI had a significant impact on NRM at 2 years after second allo-HSCT: 56.9% in patients with GNRI ≤ 92 compared with 27.5% in patients with GNRI > 92 (P = 0.002). In multivariate analysis, GNRI of ≤ 92 was the only significant factor for NRM (hazard ratio [HR] 2.29, 95% confidence interval [CI] 1.15-4.56, P = 0.018). High-risk disease status at second allo-HSCT (HR 2.74, 95% CI 1.46-5.14, P = 0.002) and GNRI of ≤ 92 (HR 1.70, 95% CI 1.02-2.82, P = 0.042) were identified as significant factors for overall survival (OS). A score of 1 was assigned to each factor, and the OS rate at 2 years after second allo-HSCT decreased according to the score: 53.0% in patients with score 0, 32.3% with score 1, and 2.5% with score 2 (P < 0.001). In conclusion, GNRI could be a useful predictor for the outcomes of second allo-HSCT. A prospective study in other cohorts is warranted to validate the findings of our study.
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17
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Chen KTJ, Gilabert-Oriol R, Bally MB, Leung AWY. Recent Treatment Advances and the Role of Nanotechnology, Combination Products, and Immunotherapy in Changing the Therapeutic Landscape of Acute Myeloid Leukemia. Pharm Res 2019; 36:125. [PMID: 31236772 PMCID: PMC6591181 DOI: 10.1007/s11095-019-2654-z] [Citation(s) in RCA: 39] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2019] [Accepted: 06/01/2019] [Indexed: 12/17/2022]
Abstract
Acute myeloid leukemia (AML) is the most common acute leukemia that is becoming more prevalent particularly in the older (65 years of age or older) population. For decades, "7 + 3" remission induction therapy with cytarabine and an anthracycline, followed by consolidation therapy, has been the standard of care treatment for AML. This stagnancy in AML treatment has resulted in less than ideal treatment outcomes for AML patients, especially for elderly patients and those with unfavourable profiles. Over the past two years, six new therapeutic agents have received regulatory approval, suggesting that a number of obstacles to treating AML have been addressed and the treatment landscape for AML is finally changing. This review outlines the challenges and obstacles in treating AML and highlights the advances in AML treatment made in recent years, including Vyxeos®, midostaurin, gemtuzumab ozogamicin, and venetoclax, with particular emphasis on combination treatment strategies. We also discuss the potential utility of new combination products such as one that we call "EnFlaM", which comprises an encapsulated nanoformulation of flavopiridol and mitoxantrone. Finally, we provide a review on the immunotherapeutic landscape of AML, discussing yet another angle through which novel treatments can be designed to further improve treatment outcomes for AML patients.
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Affiliation(s)
- Kent T J Chen
- Department of Experimental Therapeutics, BC Cancer Research Centre, Vancouver, British Columbia, Canada
- Department of Interdisciplinary Oncology, BC Cancer Research Centre, Vancouver, British Columbia, Canada
| | - Roger Gilabert-Oriol
- Department of Experimental Therapeutics, BC Cancer Research Centre, Vancouver, British Columbia, Canada
| | - Marcel B Bally
- Department of Experimental Therapeutics, BC Cancer Research Centre, Vancouver, British Columbia, Canada.
- Department of Pathology and Laboratory Medicine, University of British Columbia, Vancouver, British Columbia, Canada.
- Cuprous Pharmaceuticals Inc., Vancouver, British Columbia, Canada.
- Department of Chemistry, University of British Columbia, Vancouver, British Columbia, Canada.
| | - Ada W Y Leung
- Department of Experimental Therapeutics, BC Cancer Research Centre, Vancouver, British Columbia, Canada
- Cuprous Pharmaceuticals Inc., Vancouver, British Columbia, Canada
- Department of Chemistry, University of British Columbia, Vancouver, British Columbia, Canada
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18
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McDaniel Mims B, Jones-Hall Y, Dos Santos AP, Furr K, Enriquez J, Grisham MB. Induction of acute graft vs. host disease in lymphopenic mice. ACTA ACUST UNITED AC 2019; 26:233-244. [PMID: 31248669 DOI: 10.1016/j.pathophys.2019.06.002] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2019] [Revised: 06/04/2019] [Accepted: 06/13/2019] [Indexed: 12/30/2022]
Abstract
Allogeneic hematopoietic stem cell transplantation (HSCT) is a potentially life-saving treatment for refractory/relapsing hematological malignancies, blood disorders or autoimmune diseases. However, approximately 40-50% of patients undergoing allogeneic HSCT will develop a multi-organ, inflammatory disorder called acute graft vs. host disease (aGVHD). Experimental and clinical studies suggest that intestinal injury due to toxic, pre-transplant conditioning protocols (e.g. lethal irradiation and/or chemotherapy) may play a major role in the development of aGVHD. However, recent studies from our laboratory suggest that this may not be the case. The objective of this study was to quantify and compare the onset and severity of aGVHD induced by the adoptive transfer of allogeneic T cells into untreated lymphopenic mice. Four million allogeneic or syngeneic CD4+CD62L+CD25- T cells were transferred (i.p.) into NK cell-depleted RAG1-/- mice or RAG2-/-IL2rγ-/-double knock-out (DKO) mice and assessed daily for signs of aGVHD. We found that adoptive transfer of allogeneic but not syngeneic T cells into NK cell-depleted RAG1-/- or DKO mice induced many of the clinical and histological features of aGVHD including weight loss, inflammatory cytokine production and tissue inflammation. In addition, adoptive transfer of allogeneic T cells into each recipient induced severe anemia as well as dramatic reductions in bone marrow and spleen cellularity. Taken together, we conclude that allogeneic CD4+ T cells are both necessary and sufficient to induce aGVHD in lymphopenic recipients in the absence of toxic, pre-transplant conditioning.
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Affiliation(s)
- Brianyell McDaniel Mims
- Department of Immunology and Molecular Microbiology, Texas Tech University Health, Sciences Center, Lubbock, TX 79430, United States
| | - Yava Jones-Hall
- Purdue University, College of Veterinary Medicine, Department of Comparative Pathobiology, West Lafayette, IN 47907, United States
| | - Andrea Pires Dos Santos
- Purdue University, College of Veterinary Medicine, Department of Comparative Pathobiology, West Lafayette, IN 47907, United States
| | - Kathryn Furr
- Department of Immunology and Molecular Microbiology, Texas Tech University Health, Sciences Center, Lubbock, TX 79430, United States
| | - Josue Enriquez
- Department of Immunology and Molecular Microbiology, Texas Tech University Health, Sciences Center, Lubbock, TX 79430, United States
| | - Matthew B Grisham
- Department of Immunology and Molecular Microbiology, Texas Tech University Health, Sciences Center, Lubbock, TX 79430, United States.
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19
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Cortes J, Perl AE, Döhner H, Kantarjian H, Martinelli G, Kovacsovics T, Rousselot P, Steffen B, Dombret H, Estey E, Strickland S, Altman JK, Baldus CD, Burnett A, Krämer A, Russell N, Shah NP, Smith CC, Wang ES, Ifrah N, Gammon G, Trone D, Lazzaretto D, Levis M. Quizartinib, an FLT3 inhibitor, as monotherapy in patients with relapsed or refractory acute myeloid leukaemia: an open-label, multicentre, single-arm, phase 2 trial. Lancet Oncol 2018; 19:889-903. [PMID: 29859851 DOI: 10.1016/s1470-2045(18)30240-7] [Citation(s) in RCA: 187] [Impact Index Per Article: 31.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2018] [Revised: 03/09/2018] [Accepted: 03/12/2018] [Indexed: 11/18/2022]
Abstract
BACKGROUND Old age and FMS-like tyrosine kinase 3 internal tandem duplication (FLT3-ITD) mutations in patients with acute myeloid leukaemia are associated with early relapse and poor survival. Quizartinib is an oral, highly potent, and selective next-generation FLT3 inhibitor with clinical antileukaemic activity in relapsed or refractory acute myeloid leukaemia. We aimed to assess the efficacy and safety of single-agent quizartinib in patients with relapsed or refractory acute myeloid leukaemia. METHODS We did an open-label, multicentre, single-arm, phase 2 trial at 76 hospitals and cancer centres in the USA, Europe, and Canada. We enrolled patients with morphologically documented primary acute myeloid leukaemia or acute myeloid leukaemia secondary to myelodysplastic syndromes and an Eastern Cooperative Oncology Group (ECOG) performance status of 0-2 into two predefined, independent cohorts: patients who were aged 60 years or older with relapsed or refractory acute myeloid leukaemia within 1 year after first-line therapy (cohort 1), and those who were 18 years or older with relapsed or refractory disease following salvage chemotherapy or haemopoietic stem cell transplantation (cohort 2). Patients with an FLT3-ITD allelic frequency of more than 10% were considered as FLT3-ITD positive, whereas all other patients were considered as FLT3-ITD negative. Patients received quizartinib once daily as an oral solution; the initial 17 patients received 200 mg per day but the QTcF interval was prolonged for more than 60 ms above baseline in some of these patients. Subsequently, doses were amended for all patients to 135 mg per day for men and 90 mg per day for women. The co-primary endpoints were the proportion of patients who achieved a composite complete remission (defined as complete remission + complete remission with incomplete platelet recovery + complete remission with incomplete haematological recovery) and the proportion of patients who achieved a complete remission. Efficacy and safety analyses included all patients who received at least one dose of quizartinib (ie, the intention-to-treat population). Patients with a locally assessed post-treatment bone marrow aspirate or biopsy were included in efficacy analyses by response; all other patients were considered to have an unknown response. This study is registered with ClinicalTrials.gov, number NCT00989261, and with the European Clinical Trials Database, EudraCT 2009-013093-41, and is completed. FINDINGS Between Nov 19, 2009, and Oct 31, 2011, a total of 333 patients were enrolled (157 in cohort 1 and 176 in cohort 2). In cohort 1, 63 (56%) of 112 FLT3-ITD-positive patients and 16 (36%) of 44 FLT3-ITD-negative patients achieved composite complete remission, with three (3%) FLT3-ITD-positive patients and two (5%) FLT3-ITD-negative patients achieving complete remission. In cohort 2, 62 (46%) of 136 FLT3-ITD-positive patients achieved composite complete remission with five (4%) achieving complete remission, whereas 12 (30%) of 40 FLT3-ITD-negative patients achieved composite complete remission with one (3%) achieving complete remission. Across both cohorts (ie, the intention-to-treat population of 333 patients), grade 3 or worse treatment-related treatment-emergent adverse events in 5% or more of patients were febrile neutropenia (76 [23%] of 333), anaemia (75 [23%]), thrombocytopenia (39 [12%]), QT interval corrected using Fridericia's formula (QTcF) prolongation (33 [10%]), neutropenia (31 [9%]), leucopenia (22 [7%]), decreased platelet count (20 [6%]), and pneumonia (17 [5%]). Serious adverse events occurring in 5% or more of patients were febrile neutropenia (126 [38%] of 333; 76 treatment related), acute myeloid leukaemia progression (73 [22%]), pneumonia (40 [12%]; 14 treatment related), QTcF prolongation (33 [10%]; 32 treatment related), sepsis (25 [8%]; eight treatment related), and pyrexia (18 [5%]; nine treatment related). Notable serious adverse events occurring in less than 5% of patients were torsades de pointes (one [<1%]) and hepatic failure (two [1%]). In total, 125 (38%) of 333 patients died within the study treatment period, including the 30-day follow-up. 18 (5%) patients died because of an adverse event considered by the investigator to be treatment related (ten [6%] of 157 patients in cohort 1 and eight [5%] of 176 in cohort 2. INTERPRETATION Single-agent quizartinib was shown to be highly active and generally well tolerated in patients with relapsed or refractory acute myeloid leukaemia, particularly those with FLT3-ITD mutations. These findings confirm that targeting the FLT3-ITD driver mutation with a highly potent and selective FLT3 inhibitor is a promising clinical strategy to help improve clinical outcomes in patients with very few options. Phase 3 studies (NCT02039726; NCT02668653) will examine quizartinib at lower starting doses. FUNDING Ambit Biosciences/Daiichi Sankyo.
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MESH Headings
- Administration, Oral
- Adult
- Aged
- Benzothiazoles/therapeutic use
- Canada
- Disease-Free Survival
- Dose-Response Relationship, Drug
- Drug Administration Schedule
- Europe
- Female
- Humans
- Internationality
- Leukemia, Myeloid, Acute/diagnosis
- Leukemia, Myeloid, Acute/drug therapy
- Leukemia, Myeloid, Acute/mortality
- Male
- Maximum Tolerated Dose
- Middle Aged
- Neoplasm Recurrence, Local/diagnosis
- Neoplasm Recurrence, Local/drug therapy
- Neoplasm Recurrence, Local/mortality
- Phenylurea Compounds/therapeutic use
- Prognosis
- Survival Rate
- Treatment Outcome
- United States
- Young Adult
- fms-Like Tyrosine Kinase 3/administration & dosage
- fms-Like Tyrosine Kinase 3/antagonists & inhibitors
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Affiliation(s)
- Jorge Cortes
- Department of Leukemia, The University of Texas MD Anderson Cancer Center, Houston, TX, USA.
| | - Alexander E Perl
- Division of Hematology and Oncology, Abramson Cancer Center of the University of Pennsylvania, Philadelphia, PA, USA
| | - Hartmut Döhner
- Department of Internal Medicine III, Ulm University Hospital, Ulm, Germany
| | - Hagop Kantarjian
- Department of Leukemia, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Giovanni Martinelli
- Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS), Meldola, Italy
| | - Tibor Kovacsovics
- Center for Hematologic Malignancies, Oregon Health & Science University, Portland, OR, USA
| | - Philippe Rousselot
- Service d'Hématologie et Oncologie, Hôpital de Versailles, Université Versailles Saint-Quentin-en-Yvelines Paris-Saclay U1173, Le Chesnay, France
| | - Björn Steffen
- Department of Medicine II, Hematology/Oncology, Goethe University, Frankfurt, Germany
| | - Hervé Dombret
- University Hospital Saint-Louis, Assistance Publique-Hôpitaux de Paris (AP-HP), University Paris Diderot, Paris, France
| | - Elihu Estey
- Seattle Cancer Care Alliance, University of Washington School of Medicine, Seattle, WA, USA
| | | | - Jessica K Altman
- Department of Medicine, Division of Hematology and Oncology, Robert H Lurie Comprehensive Cancer Center of Northwestern University, Chicago, IL, USA
| | - Claudia D Baldus
- Charité-Universitätsmedizin Berlin, Campus Benjamin Franklin, Hematology and Oncology, Berlin, Germany
| | - Alan Burnett
- Department of Haematology, Cardiff University, Cardiff, Wales, UK
| | - Alwin Krämer
- Klinische Kooperationseinheit Molekulare Hämatologie/Onkologie, Medizinische Klinik V, Universität Heidelberg and German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Nigel Russell
- Department of Haematology, Nottingham University Hospital, Nottingham, UK
| | - Neil P Shah
- Department of Medicine, Division of Hematology and Oncology, University of California at San Francisco, San Francisco, CA, USA
| | - Catherine C Smith
- Department of Medicine, Division of Hematology and Oncology, University of California at San Francisco, San Francisco, CA, USA
| | - Eunice S Wang
- Department of Immunology, Roswell Park Comprehensive Cancer Center, Buffalo, NY, USA
| | - Norbert Ifrah
- Service des Maladies du Sang, Centre Hospitalier Universitaire d'Angers, Angers, France
| | | | | | | | - Mark Levis
- The Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University, Baltimore, MD, USA
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20
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Maples KT, Sabo RT, McCarty JM, Toor AA, Hawks KG. Maintenance azacitidine after myeloablative allogeneic hematopoietic cell transplantation for myeloid malignancies. Leuk Lymphoma 2018; 59:2836-2841. [DOI: 10.1080/10428194.2018.1443334] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
Affiliation(s)
- Kathryn T. Maples
- Department of Pharmacy Services, VCU School of Pharmacy, Virginia Commonwealth University Health, Richmond, VA, USA
| | - Roy T. Sabo
- Department of Biostatistics, Virginia Commonwealth University, Richmond, VA, USA
| | - John M. McCarty
- Bone Marrow Transplant Program, Massey Cancer Center, Department of Internal Medicine, Virginia Commonwealth University Health, Richmond, VA, USA
| | - Amir A. Toor
- Bone Marrow Transplant Program, Massey Cancer Center, Department of Internal Medicine, Virginia Commonwealth University Health, Richmond, VA, USA
| | - Kelly G. Hawks
- Department of Pharmacy Services, VCU School of Pharmacy, Virginia Commonwealth University Health, Richmond, VA, USA
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21
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Decroocq J, Itzykson R, Vigouroux S, Michallet M, Yakoub-Agha I, Huynh A, Beckerich F, Suarez F, Chevallier P, Nguyen-Quoc S, Ledoux MP, Clement L, Hicheri Y, Guillerm G, Cornillon J, Contentin N, Carre M, Maillard N, Mercier M, Mohty M, Beguin Y, Bourhis JH, Charbonnier A, Dauriac C, Bay JO, Blaise D, Deconinck E, Jubert C, Raus N, Peffault de Latour R, Dhedin N. Similar outcome of allogeneic stem cell transplantation after myeloablative and sequential conditioning regimen in patients with refractory or relapsed acute myeloid leukemia: A study from the Société Francophone de Greffe de Moelle et de Thérapie Cellulaire. Am J Hematol 2018; 93:416-423. [PMID: 29226497 DOI: 10.1002/ajh.25004] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2017] [Revised: 12/05/2017] [Accepted: 12/07/2017] [Indexed: 01/22/2023]
Abstract
Patients with acute myeloid leukemia (AML) in relapse or refractory to induction therapy have a dismal prognosis. Allogeneic hematopoietic stem cell transplantation is the only curative option. In these patients, we aimed to compare the results of a myeloablative transplant versus a sequential approach consisting in a cytoreductive chemotherapy followed by a reduced intensity conditioning regimen and prophylactic donor lymphocytes infusions. We retrospectively analyzed 99 patients aged 18-50 years, transplanted for a refractory (52%) or a relapsed AML not in remission (48%). Fifty-eight patients received a sequential approach and 41 patients a myeloablative conditioning regimen. Only 6 patients received prophylactic donor lymphocytes infusions. With a median follow-up of 48 months, 2-year overall survival was 39%, 95% confidence interval (CI) (24-53) in the myeloablative group versus 33%, 95% CI (21-45) in the sequential groups (P = .39), and 2-year cumulative incidence of relapse (CIR) was 57% versus 50% respectively (P = .99). Nonrelapse mortality was not higher in the myeloablative group (17% versus 15%, P = .44). In multivariate analysis, overall survival, CIR and nonrelapse mortality remained similar between the two groups. However, in multivariate analysis, sequential conditioning led to fewer acute grade II-IV graft versus host disease (GVHD) (HR for sequential approach = 0.37; 95% CI: 0.21-0.65; P < .001) without a significant impact on chronic GVHD (all grades and extensive). In young patients with refractory or relapsed AML, myeloablative transplant and sequential approach offer similar outcomes except for a lower incidence of acute GvHD after a sequential transplant.
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Affiliation(s)
| | | | | | | | - Ibrahim Yakoub-Agha
- Hematology department; CHU de Lille, LIRIC INSERM U995, Université Lille 2, Lille; France
| | - Anne Huynh
- Hematology department; IUCT Oncopole; Toulouse France
| | | | - Felipe Suarez
- Hematology department; Hôpital Necker Enfants malades; Paris France
| | | | | | | | | | - Yosr Hicheri
- Hematology department; CHU Lapeyronie; Montpellier France
| | | | | | | | - Martin Carre
- Hematology department; CHU Grenoble; Grenoble France
| | | | | | - Mohamad Mohty
- Hematology department; Hôpital Saint Antoine; Paris France
| | - Yves Beguin
- Hematology department; CHU Liège; Liège Belgium
| | | | | | | | | | - Didier Blaise
- Hematology department; Institut Paoli Calmettes; Marseille France
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22
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Long-Term Follow-Up and Impact of Comorbidity before Allogeneic Hematopoietic Stem Cell Transplantation in Patients with Relapsed or Refractory Acute Myeloid Leukemia-Lessons Learned from the Prospective BRIDGE Trial. Biol Blood Marrow Transplant 2017; 23:1491-1497. [PMID: 28527985 DOI: 10.1016/j.bbmt.2017.05.014] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2016] [Accepted: 05/14/2017] [Indexed: 11/22/2022]
Abstract
In patients with relapsed or refractory (r/r) acute myeloid leukemia (AML), allogeneic hematopoietic stem cell transplantation (HSCT) is considered to be the only treatment providing long-term disease control. The BRIDGE trial studied the safety and efficacy of a clofarabine-based salvage therapy before HSCT in patients with r/r AML. Here, we report the long-term follow-up of this phase II multicenter trial and exploratory analyses on the impact of comorbidity on outcome. Eighty-four patients with a median age of 61 years (range, 40 to 75) were enrolled. Patients were scheduled for at least 1 cycle of salvage therapy with CLARA (clofarabine 30 mg/m2; cytarabine 1 g/m2, days 1 to 5). Chemo-responsive patients with a donor received HSCT after first CLARA. The conditioning regimen consisted of clofarabine 30 mg/m2, day -6 to -3, and melphalan 140 mg/m2 day -2. The Eastern Cooperative Oncology Group (ECOG) score, the hematopoietic cell transplantation-specific comorbidity index (HCT-CI), and the Cumulative Illness Rating Scale were obtained at study enrollment as well as before HSCT. Sixty-seven percent of the patients received HSCT within the trial. After a median follow up of 40 months, the estimated 3-year overall survival (OS) for all enrolled patients and those with HSCT within the trial was 40% and 55%, respectively. Relapse-free survival for patients who underwent transplantation with a complete remission afterwards (n = 50) was 48%, calculated from the day of transplantation. In multivariate analysis, both the HCT-CI and ECOG score had a statistically significant impact on OS with a hazard ratio of 1.22 (P = .025)and 1.72 (P = .001), respectively. Using a clofarabine-based salvage therapy combined with early allogeneic HSCT, we were able to achieve good long-term results for patients with r/r AML. In this cohort, both the HCT-CI and the ECOG scores gave prognostic information on OS, showing the feasibility and clinical relevance of comorbidity evaluation at the time of diagnosis of r/r AML patients.
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23
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Frazer J, Couban S, Doucette S, Shivakumar S. Characteristics predicting outcomes of allogeneic stem-cell transplantation in relapsed acute myelogenous leukemia. ACTA ACUST UNITED AC 2017; 24:e123-e130. [PMID: 28490935 DOI: 10.3747/co.24.3485] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
BACKGROUND Allogeneic hematopoietic stem-cell transplantation (ahsct) is associated with significant morbidity and mortality, but it can cure carefully selected patients with acute myeloid leukemia (aml) in second remission (cr2). In a cohort of patients with aml who underwent ahsct in cr2, we determined the pre-transplant factors that predicted for overall survival (os), relapse, and non-relapse mortality. We also sought to validate the prognostic risk groups derived by Michelis and colleagues in this independent population. METHODS In a retrospective chart review, we obtained data for 55 consecutive patients who underwent ahsct for aml in cr2. Hazard ratios were used to describe the independent effects of pre-transplant variables on outcome, and Kaplan-Meier curves were used to assess outcomes in the three prognostic groups identified by Michelis and colleagues. RESULTS At 1, 3, and 5 years post-transplant, os was 60%, 45.5%, and 37.5% respectively. Statistically significant differences in os, relapse mortality, and non-relapse mortality were not identified between the prognostic risk groups identified by Michelis and colleagues. Women were less likely than men to relapse, and a modified European Society for Blood and Marrow Transplantation (mebmt) score of 3 or less was associated with a lower non-relapse mortality. CONCLUSIONS The 37.5% 5-year os in this cohort suggests that, compared with other options, ahsct offers patients with aml in cr2 a better chance of cure. Our study supports the use of the mebmt score to predict non-relapse mortality in this population.
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Affiliation(s)
- J Frazer
- Faculty of Medicine, Dalhousie University, and
| | - S Couban
- Faculty of Medicine, Dalhousie University, and.,Division of Hematology, Department of Medicine, and
| | - S Doucette
- Research Methods Unit, Department of Community Health and Epidemiology, QEII Health Sciences Centre, Halifax, NS
| | - S Shivakumar
- Faculty of Medicine, Dalhousie University, and.,Division of Hematology, Department of Medicine, and
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24
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Michelis FV, Gupta V, Zhang MJ, Wang HL, Aljurf M, Bacher U, Beitinjaneh A, Chen YB, DeFilipp Z, Gale RP, Kebriaei P, Kharfan-Dabaja M, Lazarus HM, Nishihori T, Olsson RF, Oran B, Rashidi A, Rizzieri DA, Tallman MS, de Lima M, Khoury HJ, Sandmaier BM, Weisdorf D, Saber W. Cytogenetic risk determines outcomes after allogeneic transplantation in older patients with acute myeloid leukemia in their second complete remission: A Center for International Blood and Marrow Transplant Research cohort analysis. Cancer 2017; 123:2035-2042. [PMID: 28117898 DOI: 10.1002/cncr.30567] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2016] [Revised: 12/06/2016] [Accepted: 12/19/2016] [Indexed: 01/25/2023]
Abstract
BACKGROUND Allogeneic hematopoietic cell transplantation (HCT) offers curative potential to a number of older patients with acute myeloid leukemia (AML) in their first complete remission. However, there are limited data in the literature concerning post-HCT outcomes for older patients in their second complete remission (CR2). METHODS The purpose of the current study was to retrospectively investigate within the Center for International Blood and Marrow Transplant Research database parameters influencing posttransplant outcomes for patients 60 years of age or older undergoing HCT for AML in CR2. RESULTS In total, 196 patients from 78 centers were identified; the median age was 64 years (range, 60-78 years). Seventy-one percent had a Karnofsky performance status ≥ 90 at the time of HCT. Reduced-intensity conditioning regimens were used in 159 patients (81%). A univariate analysis demonstrated a 3-year overall survival (OS) rate of 42% (95% confidence interval [CI], 35%-49%), a leukemia-free survival rate of 37% (95% CI, 30%-44%), a cumulative incidence of nonrelapse mortality of 25% (95% CI, 19%-32%), and a cumulative incidence of relapse (CIR) of 38% (95% CI, 31%-45%). A multivariate analysis demonstrated that cytogenetic risk was the only independent risk factor for OS (P = .023) with a hazard ratio (HR) of 1.14 (95% CI, 0.59-2.19) for intermediate-risk cytogenetics and an HR of 2.32 (95% CI, 1.05-5.14) for unfavorable-risk cytogenetics. For CIR, cytogenetic risk was also the only independent prognostic factor (P = .01) with an HR of 1.10 (95% CI, 0.47-2.56) for intermediate-risk cytogenetics and an HR of 2.98 (95% CI, 1.11-8.00) for unfavorable-risk cytogenetics. CONCLUSIONS Allogeneic HCT is a curative treatment option for older patients with AML in CR2, particularly for those with favorable or intermediate cytogenetic risk. Cancer 2017;123:2035-2042. © 2017 American Cancer Society.
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Affiliation(s)
- Fotios V Michelis
- Allogeneic Blood and Marrow Transplant Program, Princes Margaret Cancer Centre, Toronto, Ontario, Canada
| | - Vikas Gupta
- Allogeneic Blood and Marrow Transplant Program, Princes Margaret Cancer Centre, Toronto, Ontario, Canada
| | - Mei-Jie Zhang
- Center for International Blood and Marrow Transplant Research, Department of Medicine, Medical College of Wisconsin, Milwaukee, Wisconsin
- Division of Biostatistics, Institute for Health and Society, Medical College of Wisconsin, Milwaukee, Wisconsin
| | - Hai-Lin Wang
- Center for International Blood and Marrow Transplant Research, Department of Medicine, Medical College of Wisconsin, Milwaukee, Wisconsin
| | - Mahmoud Aljurf
- Department of Oncology, King Faisal Specialist Hospital Center & Research, Riyadh, Saudi Arabia
| | - Ulrike Bacher
- Department of Hematology/Oncology, University Medicine Gottingen, Gottingen, Germany
- Interdisciplinary Clinic for Stem Cell Transplantation, University Cancer Center Hamburg, Hamburg, Germany
| | | | - Yi-Bin Chen
- Division of Hematology/Oncology, Massachusetts General Hospital, Boston, Massachusetts
| | | | - Robert Peter Gale
- Hematology Research Centre, Division of Experimental Medicine, Department of Medicine, Imperial College London, London, United Kingdom
| | - Partow Kebriaei
- Department of Stem Cell Transplantation, Division of Cancer Medicine, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Mohamed Kharfan-Dabaja
- Department of Blood and Marrow Transplantation, H. Lee Moffitt Cancer Center and Research Institute, Tampa, Florida
| | - Hillard M Lazarus
- Department of Medicine, Seidman Cancer Center, University Hospitals Case Medical Center, Cleveland, Ohio
| | - Taiga Nishihori
- Department of Blood and Marrow Transplantation, H. Lee Moffitt Cancer Center and Research Institute, Tampa, Florida
| | - Richard F Olsson
- Division of Therapeutic Immunology, Department of Laboratory Medicine, Karolinska Institutet, Stockholm, Sweden
- Centre for Clinical Research Sormland, Uppsala University, Uppsala, Sweden
| | - Betul Oran
- Department of Stem Cell Transplantation, Division of Cancer Medicine, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Armin Rashidi
- Division of Oncology, Washington University School of Medicine, St. Louis, Missouri
| | - David A Rizzieri
- Division of Hematologic Malignancies and Cellular Therapy, Duke University, Durham, North Carolina
| | - Martin S Tallman
- Leukemia Service, Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Marcos de Lima
- Department of Medicine, Seidman Cancer Center, University Hospitals Case Medical Center, Cleveland, Ohio
| | | | - Brenda M Sandmaier
- Division of Medical Oncology, University of Washington, Seattle, Washington
- Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, Washington
| | - Daniel Weisdorf
- Division of Hematology, Oncology, and Transplantation, Department of Medicine, University of Minnesota Medical Center, Minneapolis, Minnesota
| | - Wael Saber
- Center for International Blood and Marrow Transplant Research, Department of Medicine, Medical College of Wisconsin, Milwaukee, Wisconsin
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25
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Weisdorf DJ, Millard HR, Horowitz MM, Hyare PS, Champlin R, Ho V, Mielcarek M, Rezvani A, Stockerl-Goldstein K, Khoury HJ, De Lima M, Saber W, Sandmaier B, Zhang MJ, Eapen M. Allogeneic transplantation for advanced acute myeloid leukemia: The value of complete remission. Cancer 2017; 123:2025-2034. [PMID: 28117884 DOI: 10.1002/cncr.30536] [Citation(s) in RCA: 42] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2016] [Revised: 10/25/2016] [Accepted: 12/09/2016] [Indexed: 11/07/2022]
Abstract
BACKGROUND Patients with acute myeloid leukemia (AML) without complete remission (CR) or in first relapse (Rel1) can have extended leukemia control and survival after allogeneic hematopoietic cell transplantation (HCT). For patients in Rel1 or primary induction failure (PIF), transplantation versus treatment to achieve a second CR (CR2) and subsequent HCT might yield similar outcomes, but available comparative data are scarce. METHODS Survival was analyzed in 4682 HCT recipients according to disease status: PIF (N = 1440), Rel1 (failing ≥1 reinduction; N = 1256), and CR2 (N = 1986). RESULTS Patient, disease, and transplantation characteristics were similar, except that patients in CR2 more often had performance scores of 90% to 100%, de novo AML, and longer CR1 duration. Adverse cytogenetics were more common in patients who experienced PIF. The 5-year survival rate adjusted for performance score, cytogenetic risk, and donor type for CR2 was 39% (95% confidence interval [CI], 37%-41%) compared with 18% (95% CI, 16%-20%) for HCT in Rel1 and 21% (95% CI, 19%-23%) in PIF (P < .0001). CONCLUSIONS Although survival is superior for patients who undergo HCT in CR2, transplantation for selected patients in Rel1 or PIF may still be valuable. These data can guide decision making about additional salvage therapy versus prompt HCT for patients not in CR, but they also highlight that AML is intrinsically more treatable in patients who have favorable-risk cytogenetics, those with longer CR1 duration, and younger patients with better performance status. Cancer 2017;123:2025-2034. © 2017 American Cancer Society.
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Affiliation(s)
- Daniel J Weisdorf
- Division of Hematology, Oncology, and Transplantation, Department of Medicine, University of Minnesota Medical Center, Minneapolis, Minnesota
| | - Heather R Millard
- Center for International Blood and Marrow Transplantation (CIBMTR), Department of Medicine, Medical College of Wisconsin, Milwaukee, Wisconsin
| | - Mary M Horowitz
- Center for International Blood and Marrow Transplantation (CIBMTR), Department of Medicine, Medical College of Wisconsin, Milwaukee, Wisconsin
| | | | - Richard Champlin
- Department of Stem Cell Transplantation and Cellular Therapy, Division of Cancer Medicine, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Vincent Ho
- Center for Hematologic Oncology, Dana-Farber Cancer Institute, Boston, Massachusetts
| | - Marco Mielcarek
- Adult Blood and Marrow Transplant Program, Fred Hutchinson Cancer Research Center, Seattle Cancer Care Alliance, Seattle, Washington
| | - Andrew Rezvani
- Division of Blood and Marrow Transplantation, Stanford Health Care, Stanford, California
| | | | - Hanna J Khoury
- Hematology/Oncology, Emory University School of Medicine, Emory University Hospital, Atlanta, Georgia
| | - Marcos De Lima
- Department of Medicine, Seidman Cancer Center, University Hospitals Case Medical Center, Cleveland, Ohio
| | - Wael Saber
- Center for International Blood and Marrow Transplantation (CIBMTR), Department of Medicine, Medical College of Wisconsin, Milwaukee, Wisconsin
| | - Brenda Sandmaier
- Division of Medical Oncology, University of Washington and Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, Washington
| | - Mei Jie Zhang
- Center for International Blood and Marrow Transplantation (CIBMTR), Department of Medicine, Medical College of Wisconsin, Milwaukee, Wisconsin.,Division of Biostatistics, Institute for Health and Society, Medical College of Wisconsin, Milwaukee, Wisconsin
| | - Mary Eapen
- Center for International Blood and Marrow Transplantation (CIBMTR), Department of Medicine, Medical College of Wisconsin, Milwaukee, Wisconsin
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26
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Yoo SH, Koh Y, Kim DY, Lee JH, Lee JH, Lee KH, Yoon SS, Park S, Park SK, Hong DS, Yi HG, Kim CS, Jang JE, Cheong JW, Moon J, Min YH, Sohn SK, Kim I. Salvage therapy for acute chemorefractory leukemia by allogeneic stem cell transplantation: the Korean experience. Ann Hematol 2017; 96:605-615. [PMID: 28091736 DOI: 10.1007/s00277-017-2919-8] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2016] [Accepted: 12/29/2016] [Indexed: 10/20/2022]
Abstract
Little is known about the characteristics that make patients with acute leukemia suitable for undergoing salvage therapy by allogeneic hematopoietic stem cell transplantation (allo-HSCT). Here, we analyzed the clinical outcomes of 223 patients with acute leukemia who underwent allo-HSCT while not in complete remission (CR). The primary end points were overall survival (OS) and CR rate. CR was achieved in 79.8% of patients after allo-HSCT. Acute graft-versus-host disease (GVHD) was significantly associated with CR (P = 0.045). During a median follow-up of 30.1 months, the median OS was 6.1 months. OS was significantly longer in patients with good or standard risk cytogenetic characteristics than in those with poor risk cytogenetic characteristics (P = 0.029, P = 0.030, respectively). Patients who received allo-HSCT from a matched sibling donor had better survival than those with unrelated donors (P = 0.015). Primary chemorefractoriness was not associated with poor survival (P = 0.071). The number of chemotherapies before allo-HSCT was significantly correlated with outcome (P = 0.006). Chronic GVHD was a strong predictor of a longer OS (P = 0.025). In conclusion, survival of patients with primary chemorefractory acute leukemia is not lower when treated upfront with allo-HSCT. Hence, allo-HSCT should be actively considered in such patients. Acute and chronic GVHD is associated with better outcomes patients with acute leukemia who have undergone allo-HSCT and not achieved CR.
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Affiliation(s)
- Shin Hye Yoo
- Department of Internal Medicine, Seoul National University Hospital, Seoul National University College of Medicine, 101 Daehak-ro, Chongno-gu, Seoul, 110-744, South Korea
| | - Youngil Koh
- Department of Internal Medicine, Seoul National University Hospital, Seoul National University College of Medicine, 101 Daehak-ro, Chongno-gu, Seoul, 110-744, South Korea
| | - Dae-Young Kim
- Department of Internal Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, South Korea
| | - Jung-Hee Lee
- Department of Internal Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, South Korea
| | - Je-Hwan Lee
- Department of Internal Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, South Korea
| | - Kyoo-Hyung Lee
- Department of Internal Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, South Korea
| | - Sung-Soo Yoon
- Department of Internal Medicine, Seoul National University Hospital, Seoul National University College of Medicine, 101 Daehak-ro, Chongno-gu, Seoul, 110-744, South Korea
| | - Seonyang Park
- Department of Internal Medicine, Seoul National University Hospital, Seoul National University College of Medicine, 101 Daehak-ro, Chongno-gu, Seoul, 110-744, South Korea
| | - Sung-Kyu Park
- Department of Internal Medicine, Soonchunhyang University College of Medicine, Bucheon, South Korea
| | - Dae-Sik Hong
- Department of Internal Medicine, Soonchunhyang University College of Medicine, Bucheon, South Korea
| | - Hyeon Gyu Yi
- Department of Internal Medicine, Inha University College of Medicine, Incheon, South Korea
| | - Chul-Soo Kim
- Department of Internal Medicine, Inha University College of Medicine, Incheon, South Korea
| | - Ji Eun Jang
- Department of Internal Medicine, Yonsei University Severance Hospital, 250 Sungsan-ro, Seodaemun-gu, Seoul, 120-752, South Korea
| | - June-Won Cheong
- Department of Internal Medicine, Yonsei University Severance Hospital, 250 Sungsan-ro, Seodaemun-gu, Seoul, 120-752, South Korea
| | - Joonho Moon
- Department of Internal Medicine, Kyung-Pook University Hospital, Daegu, South Korea
| | - Yoo Hong Min
- Department of Internal Medicine, Yonsei University Severance Hospital, 250 Sungsan-ro, Seodaemun-gu, Seoul, 120-752, South Korea.
| | - Sang Kyun Sohn
- Department of Internal Medicine, Kyung-Pook University Hospital, Daegu, South Korea. .,Department of Internal Medicine, Kyungpook National University Hospital, Kyungpook National University School of Medicine, 200 Dongduk-ro, Jung-gu, Daegu, 700-721, South Korea.
| | - Inho Kim
- Department of Internal Medicine, Seoul National University Hospital, Seoul National University College of Medicine, 101 Daehak-ro, Chongno-gu, Seoul, 110-744, South Korea.
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27
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A multicenter trial of myeloablative clofarabine and busulfan conditioning for relapsed or primary induction failure AML not in remission at the time of allogeneic hematopoietic stem cell transplantation. Bone Marrow Transplant 2016; 52:59-65. [PMID: 27427921 DOI: 10.1038/bmt.2016.188] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2016] [Revised: 05/30/2016] [Accepted: 05/31/2016] [Indexed: 11/09/2022]
Abstract
Allogeneic hematopoietic cell transplantation (HCT) may produce long-term survival in AML after relapse or primary induction failure (PIF). However, outcomes of HCT performed for AML not in remission are historically poor given high relapse rates and transplant-related mortality. Preliminary studies suggest conditioning with clofarabine and myeloablative busulfan (CloBu4) may exert significant anti-leukemic effects without excessive toxicity in refractory hematologic malignancies. A prospective multicenter phase II trial was conducted to determine the efficacy of CloBu4 for patients proceeding directly to HCT with AML not in remission. Seventy-one patients (median age: 56 years) received CloBu4. At day 30 after HCT, 90% achieved morphologic remission. The incidence of non-relapse mortality and relapse at 2 years was 25% and 55%, respectively. The 2-year overall survival (OS) and event-free survival (EFS) were 26% and 20%, respectively. Patients entering HCT in PIF had significantly greater EFS than those in relapse (34% vs 8%; P<0.01). Multivariate analysis comparing CloBu4 with a contemporaneous cohort (Center for International Blood and Marrow Transplantation Research) of AML not in remission receiving other myeloablative conditioning (n=105) demonstrated similar OS (HR: 1.33, 95% confidence interval: 0.92-1.92; P=0.12). HCT with myeloablative CloBu4 is associated with high early response rates and may produce durable remissions in select patients with AML not in remission.
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Gossai N, Cafferty R, Weigel B. Chemotherapy Options for Poor Responders to Neoadjuvant Chemotherapy for Orbital Granulocytic Sarcoma. Curr Treat Options Oncol 2016; 17:38. [PMID: 27300546 DOI: 10.1007/s11864-016-0411-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
OPINION STATEMENT Granulocytic sarcoma (GS) is a rare manifestation of myeloid proliferation, characterized by formation of a mass comprised of immature cells of myeloid origin. Orbital granulocytic sarcoma is rarer still, with only a small fraction of GS patients having orbital involvement. Given the rarity of orbital GS, no unified therapy plan has been identified, as large prospective trials are not feasible, but it is widely accepted that patients with GS ought to be treated with systemic intensive chemotherapy consistent with standard of care regimens for acute myelogenous leukemia (AML) or chronic myelogenous leukemia (CML). Development of a treatment plan for GS in poor responders involves a systemic leukemia plan as novel therapeutics have not been investigated for treatment GS per se, but used more widely for AML. GS is most commonly associated with AML and thus will be addressed in that context in this review. Patients with GS associated with CML should receive CML-specific therapy. When conventional and traditional cytotoxic GS/AML chemotherapy regimens are insufficient, patients often require a combination of novel therapeutics, stem cell transplantation (SCT), and radiation. Much of the recent advancement in AML therapy, as well as in AML translational research, has been in targeting molecular facets of the disease and enabling more specificity with treatment. The aim of treating patients for whom conventional treatment was unsuccessful with personalized therapy has not yet been realized, but many of the novel therapeutics reviewed below have demonstrated promise and are cause for optimism. In our center, when a GS/AML patient is refractory to frontline therapy, we rely on novel chemotherapy therapeutic options as outlined below.
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Affiliation(s)
- Nathan Gossai
- Division of Pediatric Hematology/Oncology, University of Minnesota Masonic Children's Hospital, Minneapolis, MN, 55455, USA
| | - Rachel Cafferty
- Department of Pediatrics, University of Minnesota Masonic Children's Hospital, Minneapolis, MN, USA
| | - Brenda Weigel
- Division of Pediatric Hematology/Oncology, University of Minnesota Masonic Children's Hospital, Minneapolis, MN, 55455, USA.
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Relapse of AML after hematopoietic stem cell transplantation: methods of monitoring and preventive strategies. A review from the ALWP of the EBMT. Bone Marrow Transplant 2016; 51:1431-1438. [DOI: 10.1038/bmt.2016.167] [Citation(s) in RCA: 147] [Impact Index Per Article: 18.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2016] [Revised: 05/03/2016] [Accepted: 05/05/2016] [Indexed: 02/07/2023]
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Duration of first remission and hematopoietic cell transplantation-specific comorbidity index but not age predict survival of patients with AML transplanted in CR2: a retrospective multicenter study. Bone Marrow Transplant 2016; 51:1019-21. [PMID: 26974273 DOI: 10.1038/bmt.2016.60] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Im A, Amjad A, Agha M, Raptis A, Hou JZ, Farah R, Lim S, Sehgal A, Dorritie KA, Redner RL, McLaughlin B, Shuai Y, Duggal S, Boyiadzis M. Mitoxantrone and Etoposide for the Treatment of Acute Myeloid Leukemia Patients in First Relapse. Oncol Res 2016; 24:73-80. [PMID: 27296947 PMCID: PMC7838693 DOI: 10.3727/096504016x14586627440156] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
Relapsed acute myeloid leukemia (AML) represents a major therapeutic challenge. Achieving complete remission (CR) with salvage chemotherapy is the first goal of therapy for relapsed AML. However, there is no standard salvage chemotherapy. The current study evaluated outcomes and prognostic factors for achievement of CR in 91 AML patients in first relapse who were treated with the mitoxantrone-etoposide combination regimen. The overall response rate (CR and CRi) was 25%. Factors that were associated with a lower rate of CR included older age, shorter duration of first CR, low hemoglobin, and low platelet count. The median overall survival for all patients was 7.4 months. The survival of patients who achieved CR and underwent allogeneic hematopoietic cell transplantation (allo-HCT) was higher than those who achieved CR and did not undergo allo-HCT (35.3 months vs. 16.8 months, p = 0.057). The median duration of relapse-free survival was 12.7 months in the patients achieving CR. Older age at the time of AML relapse was associated with worse overall survival. The all-cause 4-week mortality rate was 4%, and the all-cause 8-week mortality rate was 13%. The findings of this study underscore the need for newer therapies, especially those that will improve the ability for patients with relapsed AML to achieve CR and to allow them to receive additional therapies.
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Affiliation(s)
- Annie Im
- Division of Hematology-Oncology, University of Pittsburgh Cancer Institute, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA
| | - Ali Amjad
- Division of Hematology-Oncology, University of Pittsburgh Cancer Institute, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA
| | - Mounzer Agha
- Division of Hematology-Oncology, University of Pittsburgh Cancer Institute, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA
| | - Anastasios Raptis
- Division of Hematology-Oncology, University of Pittsburgh Cancer Institute, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA
| | - Jing-Zhou Hou
- Division of Hematology-Oncology, University of Pittsburgh Cancer Institute, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA
| | - Rafic Farah
- Division of Hematology-Oncology, University of Pittsburgh Cancer Institute, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA
| | - Seah Lim
- Division of Hematology-Oncology, University of Pittsburgh Cancer Institute, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA
| | - Alison Sehgal
- Division of Hematology-Oncology, University of Pittsburgh Cancer Institute, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA
| | - Kathleen A. Dorritie
- Division of Hematology-Oncology, University of Pittsburgh Cancer Institute, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA
| | - Robert L. Redner
- Division of Hematology-Oncology, University of Pittsburgh Cancer Institute, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA
| | - Brian McLaughlin
- Division of Hematology-Oncology, University of Pittsburgh Cancer Institute, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA
| | - Yongli Shuai
- Division of Hematology-Oncology, University of Pittsburgh Cancer Institute, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA
| | - Shrina Duggal
- Division of Hematology-Oncology, University of Pittsburgh Cancer Institute, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA
| | - Michael Boyiadzis
- Division of Hematology-Oncology, University of Pittsburgh Cancer Institute, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA
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Ramos NR, Mo CC, Karp JE, Hourigan CS. Current Approaches in the Treatment of Relapsed and Refractory Acute Myeloid Leukemia. J Clin Med 2015; 4:665-95. [PMID: 25932335 PMCID: PMC4412468 DOI: 10.3390/jcm4040665] [Citation(s) in RCA: 81] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2015] [Accepted: 03/20/2015] [Indexed: 01/07/2023] Open
Abstract
The limited sensitivity of the historical treatment response criteria for acute myeloid leukemia (AML) has resulted in a different paradigm for treatment compared with most other cancers presenting with widely disseminated disease. Initial cytotoxic induction chemotherapy is often able to reduce tumor burden to a level sufficient to meet the current criteria for "complete" remission. Nevertheless, most AML patients ultimately die from their disease, most commonly as clinically evident relapsed AML. Despite a variety of available salvage therapy options, prognosis in patients with relapsed or refractory AML is generally poor. In this review, we outline the commonly utilized salvage cytotoxic therapy interventions and then highlight novel investigational efforts currently in clinical trials using both pathway-targeted agents and immunotherapy based approaches. We conclude that there is no current standard of care for adult relapsed or refractory AML other than offering referral to an appropriate clinical trial.
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Affiliation(s)
- Nestor R. Ramos
- Myeloid Malignancies Section, Hematology Branch, National Heart, Lung and Blood Institute, National Institutes of Health, Bethesda, MD 20892-1583, USA; E-Mail:
- Department of Hematology-Oncology, John P. Murtha Cancer Center, Walter Reed National Military Medical Center, Bethesda, MD 20889, USA; E-Mail:
| | - Clifton C. Mo
- Department of Hematology-Oncology, John P. Murtha Cancer Center, Walter Reed National Military Medical Center, Bethesda, MD 20889, USA; E-Mail:
| | - Judith E. Karp
- Division of Hematologic Malignancies, Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins School of Medicine, Baltimore, MD 21205, USA; E-Mail:
| | - Christopher S. Hourigan
- Myeloid Malignancies Section, Hematology Branch, National Heart, Lung and Blood Institute, National Institutes of Health, Bethesda, MD 20892-1583, USA; E-Mail:
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Srour SA, Borders EB, Cherry MA, Holter J, Herman T, Selby GB. Role of topotecan, vinorelbine, thiotepa and gemcitabine chemotherapy in relapsed/refractory adult acute leukemia. Leuk Lymphoma 2015; 56:2962-4. [PMID: 25721752 DOI: 10.3109/10428194.2015.1018250] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Affiliation(s)
- Samer A Srour
- a Oklahoma City Veterans Affairs Health Care System , Oklahoma City , Ok , USA.,b Hematology/Oncology Section, Department of Internal Medicine
| | | | | | - Jennifer Holter
- b Hematology/Oncology Section, Department of Internal Medicine
| | - Terence Herman
- d Department of Radiation Oncology , The University of Oklahoma Health Sciences Center , Oklahoma City , OK , USA
| | - George B Selby
- b Hematology/Oncology Section, Department of Internal Medicine
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Prognostic implication of gene mutations on overall survival in the adult acute myeloid leukemia patients receiving or not receiving allogeneic hematopoietic stem cell transplantations. Leuk Res 2014; 38:1278-84. [PMID: 25260824 DOI: 10.1016/j.leukres.2014.08.012] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2013] [Revised: 08/01/2014] [Accepted: 08/19/2014] [Indexed: 12/17/2022]
Abstract
Several gene mutations have been shown to provide clinical implications in patients with acute myeloid leukemia (AML). However, the prognostic impact of gene mutations in the context of allogeneic hematopoietic stem cell transplantation (allo-HSCT) remains unclear. We retrospectively evaluated the clinical implications of 8 gene mutations in 325 adult AML patients; 100 of them received allo-HSCT and 225 did not. The genetic alterations analyzed included NPM1, FLT3-ITD, FLT3-TKD, CEBPA, RUNX1, RAS, MLL-PTD, and WT1. In patients who did not receive allo-HSCT, older age, higher WBC count, higher lactate dehydrogenase level, unfavorable karyotype, and RUNX1 mutation were significantly associated with poor overall survival (OS), while CEBPA double mutation (CEBPA(double-mut)) and NPM1(mut)/FLT3-ITD(neg) were associated with good outcome. However, in patients who received allo-HSCT, only refractory disease status at the time of HSCT and unfavorable karyotype were independent poor prognostic factors. Surprisingly, RUNX1 mutation was an independent good prognostic factor for OS in multivariate analysis. The prognostic impact of FLT3-ITD or NPM1(mut)/FLT3-ITD(neg) was lost in this group of patients receiving allo-HSCT, while CEBPA(double-mut) showed a trend to be a good prognostic factor. In conclusion, allo-HSCT can ameliorate the unfavorable influence of some poor-risk gene mutations in AML patients. Unexpectedly, the RUNX1 mutation showed a favorable prognostic impact in the context of allo-HSCT. These results need to be confirmed by further studies with more AML patients.
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Chen GL, Liu H, Zhang Y, Thomas J, Ross M, Wang ES, Block AW, Sait S, Deeb G, Wallace P, Wetzler M, Hahn T, McCarthy PL. Early versus late preemptive allogeneic hematopoietic cell transplantation for relapsed or refractory acute myeloid leukemia. Biol Blood Marrow Transplant 2014; 20:1369-74. [PMID: 24867777 DOI: 10.1016/j.bbmt.2014.05.013] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2014] [Accepted: 05/09/2014] [Indexed: 11/27/2022]
Abstract
Many patients with relapsed or refractory acute myeloid leukemia (AML) do not receive allogeneic hematopoietic cell transplantation (alloHCT) because they are unable to achieve a complete remission (CR) after reinduction chemotherapy. Starting in January 2003, we prospectively assigned patients with AML with high-risk clinical features to preemptive alloHCT (p-alloHCT) as soon as possible after reinduction chemotherapy. High-risk clinical features were associated with poor response to chemotherapy: primary induction failure, second or greater relapse, and first CR interval <6 months. We hypothesized that any residual disease would be maximally reduced at the time of transplant, resulting in the best milieu and most lead time for developing a graft-versus-leukemia effect and in improved long-term overall survival (OS) without excess toxicity. This analysis studied the effect of transplant timing on p-alloHCT in 30 patients with high-risk clinical features of 156 consecutive AML patients referred for alloHCT. We compared early p-alloHCT within 4 weeks of reinduction chemotherapy before count recovery with late p-alloHCT 4 weeks after reinduction chemotherapy with count recovery. OS and progression-free survival (PFS) at 2 years were not significantly different for early versus late p-alloHCT (OS 23% versus 33%, respectively, P > .1; PFS 18% versus 22%, respectively, P > .1). Day 100 and 1-year transplant-related mortality were similar (33.3% versus 22.2%, P > .1; 44.4% versus 42.9%, P > .1, respectively). Preemptive alloHCT allowed 30 patients to be transplanted who would normally not receive alloHCT. Clinical outcomes for early p-alloHCT are similar to those for late p-alloHCT without excess toxicity. Early p-alloHCT is a feasible alternative to late p-alloHCT for maximizing therapy of AML that is poorly responsive to induction chemotherapy.
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Affiliation(s)
- George L Chen
- Department of Medicine, BMT Program, Roswell Park Cancer Institute, Buffalo, New York
| | - Hong Liu
- Department of Medicine, BMT Program, Roswell Park Cancer Institute, Buffalo, New York
| | - Yali Zhang
- Department of Medicine, BMT Program, Roswell Park Cancer Institute, Buffalo, New York
| | - Julie Thomas
- Department of Medicine, BMT Program, Roswell Park Cancer Institute, Buffalo, New York
| | - Maureen Ross
- Department of Medicine, BMT Program, Roswell Park Cancer Institute, Buffalo, New York
| | - Eunice S Wang
- Department of Medicine, Leukemia Division, Roswell Park Cancer Institute, Buffalo, New York
| | - AnneMarie W Block
- Clinical Cytogenetics Laboratory, Roswell Park Cancer Institute, Buffalo, New York
| | - Sheila Sait
- Clinical Cytogenetics Laboratory, Roswell Park Cancer Institute, Buffalo, New York
| | - George Deeb
- Department of Pathology, Roswell Park Cancer Institute, Buffalo, New York
| | - Paul Wallace
- Department of Flow Cytometry, Roswell Park Cancer Institute, Buffalo, New York
| | - Meir Wetzler
- Department of Medicine, Leukemia Division, Roswell Park Cancer Institute, Buffalo, New York
| | - Theresa Hahn
- Department of Medicine, BMT Program, Roswell Park Cancer Institute, Buffalo, New York
| | - Philip L McCarthy
- Department of Medicine, BMT Program, Roswell Park Cancer Institute, Buffalo, New York.
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Mita M, Gordon M, Rosen L, Kapoor N, Choy G, Redkar S, Taverna P, Oganesian A, Sahai A, Azab M, Bristow R, Tolcher AW. Phase 1B study of amuvatinib in combination with five standard cancer therapies in adults with advanced solid tumors. Cancer Chemother Pharmacol 2014; 74:195-204. [PMID: 24849582 DOI: 10.1007/s00280-014-2481-1] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2014] [Accepted: 05/03/2014] [Indexed: 11/21/2022]
Abstract
PURPOSE Amuvatinib is an oral multi-kinase inhibitor that suppresses RAD51, inhibits mutant c-KIT and platelet-derived growth factor receptor alpha, and has synergistic activity with DNA-damaging agents and topoisomerase inhibitors such as etoposide, doxorubicin, and topotecan. We conducted a phase 1B study to estimate the maximum tolerated dose (MTD) levels of amuvatinib with standard chemotherapy regimens and to define the safety profiles of specific amuvatinib + standard regimens. METHODS Five therapies each co-administered with amuvatinib 100-800 mg/day every 21 days were evaluated in treatment-naïve or moderately pre-treated subjects: paclitaxel IV followed by carboplatin IV; carboplatin IV followed by etoposide; topotecan IV; docetaxel IV; and erlotinib by mouth. RESULTS Among 97 treated subjects, no treatment arm reached the MTD. Dose-limiting toxicities included febrile neutropenia and diarrhea. No pharmacokinetic interactions of amuvatinib with any cancer regimens occurred. Of 12/97 (12 %) partial responses overall, 11 were seen in the amuvatinib and paclitaxel/carboplatin or carboplatin/etoposide arms and most commonly in the neuroendocrine (NE), non-small cell lung cancer (NSCLC), and small cell lung cancer (SCLC) tumors. Forty-four subjects (45 %) had stable disease. Adverse events reflected combination treatment and were primarily non-hematologic (fatigue, alopecia, diarrhea, nausea, anorexia) and hematologic (neutropenia, anemia, thrombocytopenia, leukopenia). Pharmacodynamic effects as measured by decreased levels of RAD51 and increased residual DNA damage (53BP1 foci) were seen in skin punch biopsies. CONCLUSION Amuvatinib was well tolerated, modulated RAD51, and showed antitumor activity when combined with paclitaxel/carboplatin and carboplatin/etoposide in NE, NSCLC, and SCLC tumors.
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Affiliation(s)
- Monica Mita
- Cancer Therapy and Research Center (CTRC), University of Texas (UT) Health Science Center at San Antonio, 7979 Wurzbach Road, San Antonio, TX, 78229, USA,
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Jabbour E, Daver N, Champlin R, Mathisen M, Oran B, Ciurea S, Khouri I, Cornelison AM, Ghanem H, Cardenas- Turanzas M, Popat U, Ravandi F, Giralt S, Garcia-Manero G, Cortes J, Kantarjian H, de Lima M. Allogeneic stem cell transplantation as initial salvage for patients with acute myeloid leukemia refractory to high-dose cytarabine-based induction chemotherapy. Am J Hematol 2014; 89:395-8. [PMID: 24375514 DOI: 10.1002/ajh.23655] [Citation(s) in RCA: 46] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2013] [Revised: 12/16/2013] [Accepted: 12/19/2013] [Indexed: 11/06/2022]
Abstract
Outcomes of patients with acute myeloid leukemia (AML) who are refractory to high-dose Cytarabine (HiDAC)-based induction are dismal. Allogeneic hematopoietic stem cell transplantation (AHSCT) as initial salvage may be effective and potentially superior to conventional salvage chemotherapy. Eighteen percent (285 of 1597) of AML patients were primary refractory to HiDAC-based regimens at the MD Anderson Cancer Center between 1995 and 2009. AHSCT was the initial salvage in 28 cases. These patients were compared against 149 patients who received salvage chemotherapy, but never received AHSCT. Patients receiving salvage chemotherapy were older, had higher bone marrow blasts percentage, and higher incidence of unfavorable cytogenetics (P < 0.001). Median time from induction to AHSCT was 76 days. Objective response was achieved in 23 of 28 patients (82%) undergoing AHSCT. The incidence of grade III/IV acute and chronic graft versus-host-disease was 11% and 29%, respectively. Median follow up for living patients is 80 months. Median overall survival (OS) was 15.7 months and 2.9 months for AHSCT and chemotherapy, respectively (P < 0.001); the 3-year OS rates were 39% and 2%, respectively. ASHCT as initial salvage therapy was identified as an independent prognostic factor for survival in multivariate analysis (HR = 3.03; P < 0.001). Initial salvage therapy with AHSCT in patients with primary HiDAC refractory AML is feasible and may yield superior outcomes to salvage chemotherapy.
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Affiliation(s)
- Elias Jabbour
- Department of Leukemia; U.T. M.D. Anderson Cancer Center; Houston Texas
| | - Naval Daver
- Department of Leukemia; U.T. M.D. Anderson Cancer Center; Houston Texas
| | - Richard Champlin
- Department of Cellular therapy and stem cell transplantation; U.T. M.D. Anderson Cancer Center; Houston Texas
| | - Michael Mathisen
- Department of Leukemia; U.T. M.D. Anderson Cancer Center; Houston Texas
| | - Betul Oran
- Department of Cellular therapy and stem cell transplantation; U.T. M.D. Anderson Cancer Center; Houston Texas
| | - Stefan Ciurea
- Department of Cellular therapy and stem cell transplantation; U.T. M.D. Anderson Cancer Center; Houston Texas
| | - Issa Khouri
- Department of Cellular therapy and stem cell transplantation; U.T. M.D. Anderson Cancer Center; Houston Texas
| | - A Megan Cornelison
- Department of Cellular therapy and stem cell transplantation; U.T. M.D. Anderson Cancer Center; Houston Texas
| | - Hady Ghanem
- Department of Leukemia; U.T. M.D. Anderson Cancer Center; Houston Texas
| | | | - Uday Popat
- Department of Cellular therapy and stem cell transplantation; U.T. M.D. Anderson Cancer Center; Houston Texas
| | - Farhad Ravandi
- Department of Leukemia; U.T. M.D. Anderson Cancer Center; Houston Texas
| | - Sergio Giralt
- Department of Cellular therapy and stem cell transplantation; U.T. M.D. Anderson Cancer Center; Houston Texas
| | | | - Jorge Cortes
- Department of Leukemia; U.T. M.D. Anderson Cancer Center; Houston Texas
| | - Hagop Kantarjian
- Department of Leukemia; U.T. M.D. Anderson Cancer Center; Houston Texas
| | - Marcos de Lima
- University Hospitals Seidman Cancer Center, Case Western Reserve University; Cleveland Ohio
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Shin SH, Kim JH, Jeon YW, Yoon JH, Yahng SA, Lee SE, Cho BS, Eom KS, Kim YJ, Lee S, Min CK, Cho SG, Kim DW, Lee JW, Min WS, Park CW, Kim HJ. Similar outcomes of peripheral blood stem cells vs. bone marrow for human leukocyte antigen-matched unrelated donor transplantation in adult patients with acute myeloid leukemia using risk-adapted graft-versus-host disease prophylaxis. Eur J Haematol 2014; 93:19-28. [PMID: 24527665 DOI: 10.1111/ejh.12287] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/03/2014] [Indexed: 12/24/2022]
Abstract
BACKGROUND In unrelated donor allogeneic stem cell transplantation (URD-SCT), most studies reported that peripheral blood stem cells (PBSC) resulted in higher incidence of acute and/or chronic graft-versus-host disease (GVHD) without survival benefits compared with bone marrow (BM). To overcome these shortcomings of PBSC, we have used a risk-adapted GVHD prophylaxis for patients that received HLA-matched URD-SCT, which was adding low-dose rabbit antithymocyte globulin (Thymoglobulin(®) , 1.25 mg/kg for 2 d) to conditioning in the transplants with PBSC and not BM. METHODS To determine whether this strategy is effective, we analyzed 115 adult patients with acute myeloid leukemia who received HLA-matched URD-SCT with PBSC (n = 70) or BM (n = 45) using our risk-adapted GVHD prophylaxis strategy. RESULTS The PBSC group showed faster neutrophil (11 d vs. 13 d; P < 0.01) and platelet (12 d vs. 18 d; P < 0.01) engraftment compared with the BM group. No difference was observed in the incidence of acute GVHD grade II-IV at 100 d (54.3% vs. 64.4%; P = 0.38) and chronic GVHD at 4 yr (65.1% vs. 60.0%; P = 0.83). Other outcomes including the incidence of relapse (30.8% vs. 31.2%; P = 0.53), non-relapse mortality (13.5% vs. 6.9%; P = 0.24), disease-free survival (55.7% vs. 61.9%; P = 0.68), and overall survival (62.2% vs. 63.2%; P = 0.96) at 4 yr were not significantly different. CONCLUSION Our risk-adapted GVHD prophylaxis strategy resulted in similar transplant outcomes including comparable incidence of GVHD between the PBSC and BM groups in HLA-matched URD-SCT.
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Affiliation(s)
- Seung-Hwan Shin
- Department of Hematology, Catholic Blood and Marrow Transplantation Center, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
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Appelbaum FR. Indications for allogeneic hematopoietic cell transplantation for acute myeloid leukemia in the genomic era. Am Soc Clin Oncol Educ Book 2014:e327-e333. [PMID: 24857121 DOI: 10.14694/edbook_am.2014.34.e327] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
Few choices in medical oncology are as stark as the decision of whether or not to proceed with allogeneic hematopoietic cell transplantation (HCT) in the treatment of acute myeloid leukemia (AML). Recent advances provide more information to inform the decision, including molecular studies of leukemia that predict tumor responsiveness, assays of minimal residual disease that measure early treatment outcome, and comorbidity indices that predict nonrelapse mortality. Although large prospective studies incorporating all of these factors are lacking, literature reviews and consensus statements exist that can help the clinician in this difficult choice. Allogeneic HCT should be considered for all patients younger than age 65, with an available donor, an acceptable comorbidity index, and whose had initial induction therapy has failed. Similarly, allogeneic HCT is appropriate therapy for all patients with AML in second remission younger than age 75, with an appropriate donor, and a comorbidity index of 5 or less. For patients younger than age 60 with AML in first complete remission (CR), there is little evidence that HCT benefits those with favorable-risk disease who achieve CR with one cycle of induction and have no evidence of minimal residual disease. Allogeneic HCT is indicated for essentially all other categories of patients. For those age 60 and older, few prospective studies are available on which to base recommendations, but, as in younger patients, the benefit of allogeneic HCT is questionable for patients with favorable-risk AML. For patients with higher-risk disease, allogeneic HCT is a reasonable option with the caution that the risk of HCT increases dramatically in those with a comorbidity index of 3 or higher.
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MESH Headings
- Age Factors
- Aged
- CCAAT-Enhancer-Binding Proteins/genetics
- Comorbidity
- Hematopoietic Stem Cell Transplantation/methods
- Humans
- Leukemia, Myeloid, Acute/epidemiology
- Leukemia, Myeloid, Acute/genetics
- Leukemia, Myeloid, Acute/mortality
- Leukemia, Myeloid, Acute/pathology
- Leukemia, Myeloid, Acute/therapy
- Middle Aged
- Nuclear Proteins/genetics
- Nucleophosmin
- fms-Like Tyrosine Kinase 3/genetics
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Affiliation(s)
- Frederick R Appelbaum
- From the Fred Hutchinson Cancer Research Center, Division of Medical Oncology, Department of Medicine, University of Washington, Seattle Cancer Care Alliance
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Hematopoietic Stem Cell Transplantation for Acute Myeloid Leukemia: To Whom, When, and How. Curr Oncol Rep 2013; 15:436-44. [DOI: 10.1007/s11912-013-0340-6] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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Abstract
PURPOSE OF REVIEW Acute myeloid leukemia (AML) is a devastating disease, in which the majority of afflicted patients eventually experience relapse and die from their disease. RECENT FINDINGS Clinical and molecular characterization of the disease have greatly aided in prognostication in both primary and relapsed settings, which may broadly guide therapy, but truly effective standards of care for relapsed AML remain lacking. Traditional chemotherapeutic drugs have modest but limited efficacy in relapsed AML, whereas more novel and potent cytotoxic chemotherapeutic agents hold promise and are entering the advanced phases of testing. Targeted therapies for AML have demonstrated activity, often as single agents, generating enthusiasm for further development in subgroups of patients with appropriate molecular anomalies. Finally, allogeneic stem cell transplantation continues to evolve as an effective and potentially curative therapy for limited numbers of patients with relapsed AML. SUMMARY The complexity of relapsed AML will dictate the need for continued development of novel chemotherapeutic and targeted therapies that suit the molecular and clinical profiling of individual patients.
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Kurosawa S, Miyawaki S, Yamaguchi T, Kanamori H, Sakura T, Moriuchi Y, Sano F, Kobayashi T, Yasumoto A, Hatanaka K, Yanada M, Nawa Y, Takeuchi J, Nakamura Y, Fujisawa S, Shibayama H, Miura I, Fukuda T. Prognosis of patients with core binding factor acute myeloid leukemia after first relapse. Haematologica 2013; 98:1525-31. [PMID: 23716553 DOI: 10.3324/haematol.2012.078030] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023] Open
Abstract
Core binding factor acute myeloid leukemia is known to have a favorable prognosis, however, there have been no detailed analyses on prognostic factors after first relapse. Using a nationwide database, we retrospectively analyzed core binding factor acute myeloid leukemia patients who relapsed after being treated with chemotherapy alone during their first complete remission. Of a total of 397 patients who were diagnosed with core binding factor acute myeloid leukemia, 208 experienced a first relapse, and analyses were performed in 139 patients for whom additional data were available. In the entire cohort, the overall survival rate after relapse was 48% at 3 years. By multivariate analysis, younger age at diagnosis, a longer interval before relapse, and inv(16) were shown to be independently associated with better survival after relapse. Although there was no significant difference in survival after relapse between patients who underwent allogeneic hematopoietic cell transplantation and those who did not in the overall series of relapsed patients, we found that transplantation significantly improved survival among patients who had t(8;21) (54% versus 26% at 3 years, P=0.002). In addition, among patients with t(8;21), those who had different cytogenetics at relapse had a significantly improved survival after transplantation, while those who had same cytogenetics did not. We showed that the prognosis differs significantly and optimal treatment strategies may vary between groups of patients with core binding factor acute myeloid leukemia with different cytogenetic profiles at relapse. These findings may help to guide therapeutic decisions after first relapse.
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Duration of first remission, hematopoietic cell transplantation-specific comorbidity index and patient age predict survival of patients with AML transplanted in second CR. Bone Marrow Transplant 2013; 48:1450-5. [DOI: 10.1038/bmt.2013.71] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2013] [Revised: 04/05/2013] [Accepted: 04/07/2013] [Indexed: 11/09/2022]
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Mangan JK, Luger SM. Salvage therapy for relapsed or refractory acute myeloid leukemia. Ther Adv Hematol 2013; 2:73-82. [PMID: 23556078 DOI: 10.1177/2040620711402533] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
There are a significant number of patients diagnosed with acute leukemia who either fail to achieve remission or who relapse thereafter. Challenges in treating this patient population include accurately assessing prognosis of disease and whether remission can be achieved; assessing the ability of patients to tolerate aggressive salvage therapies; choosing a salvage therapy that is most likely to succeed; and identifying suitable patients for hematopoietic stem cell transplantation. Despite the development of a variety of new investigational therapies, relapsed or refractory acute myeloid Leukemia remains a difficult clinical problem. Clinicians will need to consider all currently available approaches, including cytotoxic chemotherapy, targeted agents, and allogeneic stem cell transplantation, to optimize outcomes.
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Affiliation(s)
- James K Mangan
- Division of Hematology-Oncology, Department of Internal Medicine, and Abramson Cancer Center, University of Pennsylvania, Philadelphia, Pennsylvania, USA
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Cornelissen JJ, Gratwohl A, Schlenk RF, Sierra J, Bornhäuser M, Juliusson G, Råcil Z, Rowe JM, Russell N, Mohty M, Löwenberg B, Socié G, Niederwieser D, Ossenkoppele GJ. The European LeukemiaNet AML Working Party consensus statement on allogeneic HSCT for patients with AML in remission: an integrated-risk adapted approach. Nat Rev Clin Oncol 2012; 9:579-90. [PMID: 22949046 DOI: 10.1038/nrclinonc.2012.150] [Citation(s) in RCA: 289] [Impact Index Per Article: 24.1] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
Allogeneic haematopoietic stem-cell transplantation (HSCT) is frequently applied as part of the treatment in patients with acute myeloid leukaemia (AML) in their first or subsequent remission. Allogeneic HSCT reduces relapse, but nonrelapse mortality and morbidity might counterbalance this beneficial effect. Here, we review recent studies reporting new disease-specific prognostic markers, in addition to allogeneic-HSCT-related risk factors, which can be assessed at specific time points during treatment. We propose risk assessment as a dynamic process during treatment, incorporating both disease-related and transplant-related factors for the decision to proceed either to allogeneic HSCT or to apply a nontransplant strategy. We suggest that allogeneic HSCT might be favoured if the projected disease-free survival is expected to improve by at least 10% based on an individual's risk assessment. The approach requires initial disease risk assessment, identifying a sibling or unrelated donor soon after diagnosis and the incorporation of time-dependent risk factors, all within the context of an integrated therapeutic management approach.
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Affiliation(s)
- Jan J Cornelissen
- Department of Hematology, Erasmus University Medical Center, Groene Hilledijk 301, 3075 EA, Rotterdam, The Netherlands.
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Donor compatibility and performance status affect outcome of allogeneic haematopoietic stem cell transplant in patients with relapsed or refractory acute myeloid leukaemia. Ann Hematol 2012; 91:1937-43. [PMID: 22893485 DOI: 10.1007/s00277-012-1551-x] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2012] [Accepted: 08/01/2012] [Indexed: 10/28/2022]
Abstract
We retrospectively analysed 78 patients with relapsed (n = 38), primary refractory (n = 34) or untreated (n = 6) acute myeloid leukaemia (AML) who underwent allogeneic HSCT at our Institution between 2002 and 2011, to verify outcome and to identify factors that can affect long-term outcome. Myeloablative conditioning regimens were used in 48 patients (24 siblings, 24 matched unrelated donor (MUD)), while 30 patients (18 siblings, 12 MUD) received reduced-intensity conditioning. Acute graft versus host disease (GVHD) developed in 37 (47 %) patients, while chronic GVHD occurred in 19 of the 65 evaluable patients (29 %). With a median follow-up time of 5 years, 13 of 78 patients (17 %) are alive and in complete remission (CR), while 64 have died. Cause of death was disease recurrence in 37 patients (58 %), infection in ten patients (16 %) and GVHD in six (9 %). One-year non-relapse mortality was 35 %. In multivariate analysis, performance status ≥80 % WHO and a full-matched donor were associated with a better outcome: these two variables allowed for risk stratification, identifying three groups with significantly different survival after transplant (P = 0.0001). Considering post-transplant variables, only CR at recovery and development of cGVHD were correlated with a longer survival. Our data confirm the capacity of allogeneic transplant to prolong survival in a significant proportion of extremely high-risk AML patients.
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Wang ES, Zeidan A, Tan W, Wilding GE, Ford LA, Wallace PK, Hahn TE, Battiwalla M, McCarthy PL, Wetzler M. Cytoreduction with gemtuzumab ozogamicin and cytarabine prior to allogeneic stem cell transplant for relapsed/refractory acute myeloid leukemia. Leuk Lymphoma 2011; 53:2085-8. [DOI: 10.3109/10428194.2011.603450] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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Clofarabine and busulfan conditioning facilitates engraftment and provides significant antitumor activity in nonremission hematologic malignancies. Blood 2011; 118:4258-64. [PMID: 21841163 DOI: 10.1182/blood-2011-06-358010] [Citation(s) in RCA: 47] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023] Open
Abstract
Patients with hematologic malignancies not in remission before allogeneic hematopoietic stem cell transplantation (HSCT) have a poor prognosis. To improve the antitumor activity of conditioning, we combined clofarabine with myeloablative doses of busulfan in a phase 1/2 study in nonremission hematologic malignancies. Forty-six patients were enrolled, including 31 patients with nonremission acute myelogenous leukemia (AML). Patients had a median age of 53 years, with a median comorbidity index of 3. Donors were unrelated, HLA mismatched, or both in 59% of patients. Common grade III to IV nonhematologic toxicities included transient transaminitis (50%), mucositis (24%), hand-foot syndrome (13%), transient hypoxia (13%), nausea/vomiting (9%), and diarrhea (9%). All patients engrafted. Complete remission was achieved in 80% of all patients by day +30 and in 100% of AML patients without prior hematopoietic stem cell transplantation. Two-year nonrelapse mortality for all patients was 31%, and overall survival was 28%. In AML, the overall survival was 48% at 1 year and 35% at 2 years. These data suggest that clofarabine combined with myeloablative doses of busulfan is well tolerated, secures engraftment, and possesses significant antitumor activity, particularly in nonremission AML. This study is registered at www.ClinicalTrials.gov under identifier NCT00556452.
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Nivison-Smith I, Dodds AJ, Dunckley H, Ma DDF, Moore JJ, Simpson JM, Szer J, Bradstock KF. Increased activity and improved outcome in unrelated donor haemopoietic cell transplants for acute myeloid leukaemia in Australia, 1992-2005. Intern Med J 2011; 41:27-34. [DOI: 10.1111/j.1445-5994.2010.02262.x] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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de Lima M, Giralt S, Thall PF, de Padua Silva L, Jones RB, Komanduri K, Braun TM, Nguyen HQ, Champlin R, Garcia-Manero G. Maintenance therapy with low-dose azacitidine after allogeneic hematopoietic stem cell transplantation for recurrent acute myelogenous leukemia or myelodysplastic syndrome: a dose and schedule finding study. Cancer 2010; 116:5420-5431. [PMID: 20672358 PMCID: PMC5669059 DOI: 10.1002/cncr.25500] [Citation(s) in RCA: 339] [Impact Index Per Article: 24.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2010] [Revised: 05/14/2010] [Accepted: 06/07/2010] [Indexed: 02/03/2023]
Abstract
BACKGROUND Recurrence is a major cause of treatment failure after allogeneic transplantation for acute myelogenous leukemia (AML) and myelodysplastic syndrome (MDS), and treatment options are very limited. Azacitidine is a DNA methyltransferase inhibitor with activity in myeloid disease. The authors hypothesized that low-dose azacitidine administered after transplant would reduce recurrence rates, and conducted a study to determine a safe dose/schedule combination. METHODS Forty-five high-risk patients were treated. Median age was 60 years; median number of comorbidities was 3; 67% were not in remission. By using a Bayesian adaptive method to determine the best dose/schedule combination based on time to toxicity, the authors investigated combinations of 5 daily azacitidine doses, 8, 16, 24, 32, and 40 mg/m2, and 4 schedules: 1, 2, 3, or 4 cycles, each with 5 days of drug and 25 days of rest. Cycle 1 started on Day +40. RESULTS Reversible thrombocytopenia was the dose-limiting toxicity. The optimal combination was 32 mg/m2 given for 4 cycles. Median follow-up was 20.5 months. One-year event-free and overall survival were 58% and 77%, justifying further studies to estimate long-term clinical benefit. No dose significantly affected DNA global methylation. CONCLUSIONS Azacitidine at 32 mg/m2 given for 5 days is safe and can be administered after allogeneic transplant for at least 4 cycles to heavily pretreated AML/MDS patients. The trial also suggested that this treatment may prolong event-free and overall survival, and that more cycles may be associated with greater benefit.
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Affiliation(s)
- Marcos de Lima
- Department of Stem Cell Transplantation and Cell Therapy, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, USA.
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