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Jain T, Estrada-Merly N, Salas MQ, Kim S, DeVos J, Chen M, Fang X, Kumar R, Andrade-Campos M, Elmariah H, Agrawal V, Aljurf M, Bacher U, Badar T, Badawy SM, Ballen K, Beitinjaneh A, Bhatt VR, Bredeson C, DeFilipp Z, Dholaria B, Farhadfar N, Farhan S, Gandhi AP, Ganguly S, Gergis U, Grunwald MR, Hamad N, Hamilton BK, Inamoto Y, Iqbal M, Jamy O, Juckett M, Kharfan-Dabaja MA, Krem MM, Lad DP, Liesveld J, Al Malki MM, Malone AK, Murthy HS, Ortí G, Patel SS, Pawarode A, Perales MA, van der Poel M, Ringden O, Rizzieri DA, Rovó A, Savani BN, Savoie ML, Seo S, Solh M, Ustun C, Verdonck LF, Wingard JR, Wirk B, Bejanyan N, Jones RJ, Nishihori T, Oran B, Nakamura R, Scott B, Saber W, Gupta V. Donor types and outcomes of transplantation in myelofibrosis: a CIBMTR study. Blood Adv 2024; 8:4281-4293. [PMID: 38916866 DOI: 10.1182/bloodadvances.2024013451] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2024] [Revised: 06/13/2024] [Accepted: 06/13/2024] [Indexed: 06/26/2024] Open
Abstract
ABSTRACT We evaluate the impact of donor types on outcomes of hematopoietic cell transplantation (HCT) in myelofibrosis, using the Center for International Blood and Marrow Transplant Research registry data for HCTs done between 2013 and 2019. In all 1597 patients, the use of haploidentical donors increased from 3% in 2013 to 19% in 2019. In study-eligible 1032 patients who received peripheral blood grafts for chronic-phase myelofibrosis, 38% of recipients of haploidentical HCT were non-White/Caucasian. Matched sibling donor (MSD)-HCTs were associated with superior overall survival (OS) in the first 3 months (haploidentical hazard ratio [HR], 5.80 [95% confidence interval (CI), 2.52-13.35]; matched unrelated (MUD) HR, 4.50 [95% CI, 2.24-9.03]; mismatched unrelated HR, 5.13 [95% CI, 1.44-18.31]; P < .001). This difference in OS aligns with lower graft failure with MSD (haploidentical HR, 6.11 [95% CI, 2.98-12.54]; matched unrelated HR, 2.33 [95% CI, 1.20-4.51]; mismatched unrelated HR, 1.82 [95% CI, 0.58-5.72]). There was no significant difference in OS among haploidentical, MUD, and mismatched unrelated donor HCTs in the first 3 months. Donor type was not associated with differences in OS beyond 3 months after HCT, relapse, disease-free survival, or OS among patients who underwent HCT within 24 months of diagnosis. Patients who experienced graft failure had more advanced disease and commonly used nonmyeloablative conditioning. Although MSD-HCTs were superior, there is no significant difference in HCT outcomes from haploidentical and MUDs. These results establish haploidentical HCT with posttransplantation cyclophosphamide as a viable option in myelofibrosis, especially for ethnic minorities underrepresented in the donor registries.
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Affiliation(s)
- Tania Jain
- Division of Hematological Malignancies and Bone Marrow Transplantation, Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University, Baltimore, MD
| | - Noel Estrada-Merly
- Center for International Blood and Marrow Transplant Research, Medical College of Wisconsin, Milwaukee, WI
| | - M Queralt Salas
- Hematopoietic Transplantation Unit, Hematology Department, Clinical Institute of Hematology and Oncology, Hospital Clínic de Barcelona, Barcelona, Spain
| | - Soyoung Kim
- Center for International Blood and Marrow Transplant Research, Medical College of Wisconsin, Milwaukee, WI
- Division of Biostatistics, Institute for Health and Equity, Medical College of Wisconsin, Milwaukee, WI
| | - Jakob DeVos
- Center for International Blood and Marrow Transplant Research, Medical College of Wisconsin, Milwaukee, WI
| | - Min Chen
- Center for International Blood and Marrow Transplant Research, Medical College of Wisconsin, Milwaukee, WI
| | - Xi Fang
- Division of Biostatistics, Institute for Health and Equity, Medical College of Wisconsin, Milwaukee, WI
| | - Rajat Kumar
- Princess Margaret Cancer Centre, Toronto, Canada
| | | | - Hany Elmariah
- Department of Bone Marrow Transplant and Cellular Immunotherapy, H. Lee Moffitt Center and Research Institute, Tampa, FL
| | - Vaibhav Agrawal
- Division of Leukemia, Department of Hematology & Hematopoietic Cell Transplantation, City of Hope National Medical Center, Duarte, CA
| | - Mahmoud Aljurf
- Oncology Center, King Faisal Specialist Hospital Center & Research, Riyadh, Saudi Arabia
| | - Ulrike Bacher
- Department of Hematology, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
| | - Talha Badar
- Division of Hematology-Oncology, Blood and Marrow Transplantation Program, Mayo Clinic, Jacksonville, FL
| | - Sherif M Badawy
- Department of Pediatrics, Northwestern University Feinberg School of Medicine, Chicago, IL
- Division of Hematology, Oncology, and Stem Cell Transplantation, Ann & Robert H. Lurie Children's Hospital of Chicago, Chicago, IL
| | - Karen Ballen
- Division of Hematology/Oncology, University of Virginia Health System, Charlottesville, VA
| | - Amer Beitinjaneh
- Division of Transplantation and Cellular Therapy, University of Miami Hospital and Clinics, Sylvester Comprehensive Cancer Center, Miami, FL
| | - Vijaya Raj Bhatt
- The Fred and Pamela Buffett Cancer Center, University of Nebraska Medical Center, Omaha, NE
| | - Christopher Bredeson
- The Ottawa Hospital Transplantation and Cellular Therapy Program and Ottawa Hospital Research Institute, Ottawa, ON, Canada
| | - Zachariah DeFilipp
- Hematopoietic Cell Transplant and Cellular Therapy Program, Massachusetts General Hospital, Boston, MA
| | | | - Nosha Farhadfar
- Sarah Cannon Transplant & Cellular Program at Methodist Hospital, San Antonio, TX
| | - Shatha Farhan
- Henry Ford Health System Stem Cell Transplant & Cellular Therapy Program, Detroit, MI
| | - Arpita P Gandhi
- Division of Hematology/Medical Oncology, Oregon Health and Science University, Portland, OR
| | | | - Usama Gergis
- Division of Hematological Malignancies, Department of Medical Oncology, Thomas Jefferson University, Philadelphia, PA
| | - Michael R Grunwald
- Department of Hematologic Oncology and Blood Disorders, Levine Cancer Institute, Atrium Health, Charlotte, NC
| | - Nada Hamad
- Department of Hematology, St. Vincent's Hospital Sydney, Australia
- School of Clinical Medicine, Faculty of Medicine and Health, UNSW Sydney, Sydney, Australia
- School of Medicine, University of Notre Dame, Sydney, Australia
| | - Betty K Hamilton
- Blood & Marrow Transplant Program, Cleveland Clinic Taussig Cancer Institute, Cleveland, OH
| | - Yoshihiro Inamoto
- Department of BMT & Cellular Therapy, Fujita Health University School of Medicine, Toyoake, Japan
| | - Madiha Iqbal
- Division of Hematology-Oncology, Blood and Marrow Transplantation Program, Mayo Clinic, Jacksonville, FL
| | - Omer Jamy
- University of Alabama at Birmingham, Birmingham, AL
| | - Mark Juckett
- Division of Hematology, Oncology, and Transplantation, Department of Medicine, University of Minnesota, Minneapolis, MN
| | - Mohamed A Kharfan-Dabaja
- Division of Hematology-Oncology, Blood and Marrow Transplantation Program, Mayo Clinic, Jacksonville, FL
| | | | - Deepesh P Lad
- Leukemia/Bone Marrow Transplant Program of British Columbia, Division of Hematology, Department of Medicine, The University of British Columbia, Vancouver, Canada
| | - Jane Liesveld
- Department of Medicine, University of Rochester Medical Center, Rochester, NY
| | | | - Adriana K Malone
- The Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, NY
| | - Hemant S Murthy
- Division of Hematology-Oncology, Blood and Marrow Transplantation Program, Mayo Clinic, Jacksonville, FL
| | - Guillermo Ortí
- Department of Hematology, Vall d'Hebron University Hospital, Barcelona, Spain
| | - Sagar S Patel
- Transplant and Cellular Therapy Program, Huntsman Cancer Institute, The University of Utah, Salt Lake City, UT
| | - Attaphol Pawarode
- Adult Blood and Marrow Transplantation and Cellular Therapy, Rogel Cancer Center, Division of Hematology/Oncology, Department of Internal Medicine, University of Michigan Medical School, Ann Arbor, MI
| | - Miguel-Angel Perales
- Adult Bone Marrow Transplant Service, Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY
- Department of Medicine, Weill Cornell Medical College, New York, NY
| | - Marjolein van der Poel
- Division of Hematology, Department of Internal Medicine, GROW School for Oncology and Developmental Biology, Maastricht University Medical Center, Maastricht, The Netherlands
| | - Olle Ringden
- Translational Cell Therapy Group, Clinical Science, Intervention, and Technology Karolinska Institutet, Stockholm, Sweden
| | | | - Alicia Rovó
- Department of Hematology and Central Hematology Laboratory, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
| | - Bipin N Savani
- Division of Hematology/Oncology, Department of Medicine, Vanderbilt University Medical Center, Nashville, TN
| | | | - Sachiko Seo
- Department of Hematology and Oncology, Dokkyo Medical University, Tochigi, Japan
| | - Melhem Solh
- Blood and Marrow Transplant Program, Northside Hospital Cancer Institute, Atlanta, GA
| | - Celalettin Ustun
- Division of Hematology, Oncology, and Cell Therapy, RUSH University, Chicago, IL
| | - Leo F Verdonck
- Department of Hematology/Oncology, Isala Clinic, Zwolle, The Netherlands
| | - John R Wingard
- Division of Hematology & Oncology, Department of Medicine, University of Florida, Gainesville, FL
| | - Baldeep Wirk
- Virginia Commonwealth University, Massey Comprehensive Cancer Center, Richmond, VA
| | - Nelli Bejanyan
- Department of Bone Marrow Transplant and Cellular Immunotherapy, H. Lee Moffitt Center and Research Institute, Tampa, FL
| | - Richard J Jones
- Division of Hematological Malignancies and Bone Marrow Transplantation, Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University, Baltimore, MD
| | - Taiga Nishihori
- Department of Blood and Marrow Transplant and Cellular Immunotherapy, Moffitt Cancer Center, Tampa, FL
- Department of Oncologic Sciences, Morsani College of Medicine, University South of Florida, Tampa, FL
| | - Betul Oran
- Division of Cancer Medicine, Department of Stem Cell Transplantation, The University of Texas MD Anderson Cancer Center, Houston, TX
| | | | - Bart Scott
- Fred Hutchinson Cancer Research Center, Seattle, WA
| | - Wael Saber
- Center for International Blood and Marrow Transplant Research, Medical College of Wisconsin, Milwaukee, WI
| | - Vikas Gupta
- Princess Margaret Cancer Centre, Toronto, Canada
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Mora B, Bucelli C, Cattaneo D, Bellani V, Versino F, Barbullushi K, Fracchiolla N, Iurlo A, Passamonti F. Prognostic and Predictive Models in Myelofibrosis. Curr Hematol Malig Rep 2024:10.1007/s11899-024-00739-6. [PMID: 39179882 DOI: 10.1007/s11899-024-00739-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/02/2024] [Indexed: 08/26/2024]
Abstract
PURPOSE OF REVIEW Myelofibrosis (MF) includes prefibrotic primary MF (pre-PMF), overt-PMF and secondary MF (SMF). Median overall survival (OS) of pre-PMF, overt-PMF and SMF patients is around 14 years, seven and nine years, respectively. Main causes of mortality are non-clonal progression and transformation into blast phase. RECENT FINDINGS Discoveries on the impact of the biological architecture on OS have led to the design of integrated scores to predict survival in PMF. For SMF, OS estimates should be calculated by the specific MYSEC-PM (MYelofibrosis SECondary-prognostic model). Information on the prognostic role of the molecular landscape in SMF is accumulating. Crucial treatment decisions for MF patients could be now supported by multivariable predictive algorithms. OS should become a relevant endpoint of clinical trials. Prognostic models guide prediction of OS and treatment planning in MF, therefore, their timely application is critical in the personalized approach of MF patients.
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Affiliation(s)
- Barbara Mora
- Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Via Francesco Sforza, 35 - 20122, Milan, Italy
| | - Cristina Bucelli
- Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Via Francesco Sforza, 35 - 20122, Milan, Italy
| | - Daniele Cattaneo
- Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Via Francesco Sforza, 35 - 20122, Milan, Italy
- Dipartimento Di Oncologia Ed Onco-Ematologia, Università Degli Studi Di Milano, Via Francesco Sforza, 35 - 20122, Milan, Italy
| | - Valentina Bellani
- Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Via Francesco Sforza, 35 - 20122, Milan, Italy
| | - Francesco Versino
- Dipartimento Di Oncologia Ed Onco-Ematologia, Università Degli Studi Di Milano, Via Francesco Sforza, 35 - 20122, Milan, Italy
| | - Kordelia Barbullushi
- Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Via Francesco Sforza, 35 - 20122, Milan, Italy
| | - Nicola Fracchiolla
- Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Via Francesco Sforza, 35 - 20122, Milan, Italy
| | - Alessandra Iurlo
- Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Via Francesco Sforza, 35 - 20122, Milan, Italy
| | - Francesco Passamonti
- Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Via Francesco Sforza, 35 - 20122, Milan, Italy.
- Dipartimento Di Oncologia Ed Onco-Ematologia, Università Degli Studi Di Milano, Via Francesco Sforza, 35 - 20122, Milan, Italy.
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Rathje K, Gagelmann N, Salit RB, Schroeder T, Gurnari C, Pagliuca S, Panagiota V, Rautenberg C, Cassinat B, Thol F, Robin M, Oechsler S, Heuser M, Rubio MT, Maciejewski JP, Reinhardt HC, Scott BL, Kröger N. Anti-T-lymphocyte globulin improves GvHD-free and relapse-free survival in myelofibrosis after matched related or unrelated donor transplantation. Bone Marrow Transplant 2024; 59:1154-1160. [PMID: 38773281 PMCID: PMC11296946 DOI: 10.1038/s41409-024-02291-6] [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: 02/14/2024] [Revised: 04/03/2024] [Accepted: 04/12/2024] [Indexed: 05/23/2024]
Abstract
Acute and chronic graft-versus-host disease (GvHD) are major complications of allogeneic hematopoietic cell transplantation (alloHCT). In vivo T-cell depletion with anti-T-lymphocyte globulin (ATLG) as part of the conditioning regimen prior to alloHCT is frequently used as GvHD prophylaxis, but data on its role in myelofibrosis is scarce. We took advantage of an international collaborative network to investigate the impact of ATLG in myelofibrosis undergoing first alloHCT. We included 707 patients (n = 469 ATLG and n = 238 non-ATLG prophylaxis). The cumulative incidence of acute GvHD grade II-IV was 30% for the ATLG group vs. 56% for the non-ATLG group (P < 0.001). Acute GvHD grade III-IV occurred in 20% vs. 25%, respectively (P = 0.01). Incidence of mild-to-severe chronic GvHD was 49% vs. 50% (P = 0.52), while ATLG showed significantly lower rates of severe chronic GvHD (7% vs. 18%; P = 0.04). GvHD-free and relapse-free survival (GRFS) at 6 years was 45% for the ATLG group vs. 37% for the non-ATLG group (P = 0.02), driven by significantly improved GRFS of ATLG in matched related and matched unrelated donors. No significant differences in risk for relapse, non-relapse mortality, and overall survival were observed. Multivariable modeling for GRFS showed a 48% reduced risk of GvHD, relapse, or death when using ATLG.
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Affiliation(s)
- Kristin Rathje
- Department of Stem Cell Transplantation, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Nico Gagelmann
- Department of Stem Cell Transplantation, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Rachel B Salit
- Fred Hutchinson Cancer Research Center, Seattle, WA, USA
| | - Thomas Schroeder
- Department of Hematology and Stem Cell Transplantation, West German Cancer Center, University Hospital of Essen, Essen, Germany
| | - Carmelo Gurnari
- Translational Hematology and Oncology Research Department, Taussig Cancer Center, Cleveland Clinic, Cleveland, OH, USA
- Department of Biomedicine and Prevention, Tor Vergata University of Rome, Rome, Italy
| | - Simona Pagliuca
- Department of Hematology, Nancy University Hospital, and UMR 7365, University of Lorraine, Vandoeuvre-lès-Nancy, France
| | - Victoria Panagiota
- Department of Hematology, Hemostasis, Oncology and Stem Cell Transplantation, Hannover Medical School, Hannover, Germany
| | - Christina Rautenberg
- Department of Hematology and Stem Cell Transplantation, West German Cancer Center, University Hospital of Essen, Essen, Germany
| | - Bruno Cassinat
- APHP, Laboratoire de biologie cellulaire, Hôpital Saint-Louis, Paris, France
| | - Felicitas Thol
- Department of Hematology, Hemostasis, Oncology and Stem Cell Transplantation, Hannover Medical School, Hannover, Germany
| | - Marie Robin
- Service d'Hématologie-Greffe, Hôpital Saint-Louis, Assistance Publique Hôpitaux de Paris, Paris, France
| | - Sofia Oechsler
- Department of Stem Cell Transplantation, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Michael Heuser
- Department of Hematology, Hemostasis, Oncology and Stem Cell Transplantation, Hannover Medical School, Hannover, Germany
| | - Marie-Thérèse Rubio
- Department of Hematology, Nancy University Hospital, and UMR 7365, University of Lorraine, Vandoeuvre-lès-Nancy, France
| | - Jaroslaw P Maciejewski
- Translational Hematology and Oncology Research Department, Taussig Cancer Center, Cleveland Clinic, Cleveland, OH, USA
| | - Hans Christian Reinhardt
- Department of Hematology and Stem Cell Transplantation, West German Cancer Center, University Hospital of Essen, Essen, Germany
| | - Bart L Scott
- Fred Hutchinson Cancer Research Center, Seattle, WA, USA
| | - Nicolaus Kröger
- Department of Stem Cell Transplantation, University Medical Center Hamburg-Eppendorf, Hamburg, Germany.
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Villar S, Chevret S, Poire X, Joris M, Chevallier P, Bourhis JH, Forcade E, Chantepie S, Beauvais D, Raus N, Bay JO, Loschi M, Devillier R, Duléry R, Ceballos P, Rubio MT, Servais S, Nguyen S, Robin M. Transplantation for myelofibrosis patients in the ruxolitinib era: a registry study from the Société Francophone de Greffe de Moelle et de Thérapie Cellulaire. Bone Marrow Transplant 2024; 59:965-973. [PMID: 38514813 DOI: 10.1038/s41409-024-02268-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2023] [Revised: 03/05/2024] [Accepted: 03/06/2024] [Indexed: 03/23/2024]
Abstract
In this SFGM-TC registry study, we report the results after stem cell transplantation (HSCT) in 305 myelofibrosis patients, in order to determine potential risk factors associated with outcomes, especially regarding previous treatment with ruxolitinib. A total of 102 patients were transplanted from an HLA-matched-sibling donor (MSD), and 143 patients received ruxolitinib. In contrast with previous studies, our results showed significantly worse outcomes for ruxolitinib patients regarding overall survival (OS) and non-relapse mortality (NRM), especially in the context of unrelated donors (URD). When exploring reasons for potential confounders regarding the ruxolitinib effect, an interaction between the type of donor and the use of ATG was found, therefore subsequent analyses were performed separately for each type of donor. Multivariable analyses did not confirm a significant negative impact of ruxolitinib in transplantation outcomes. In the setting of URD, only age and Fludarabine-Melphalan (FM) conditioning were associated with increased NRM. For MSD, only Karnoksfy <70% was associated with reduced OS. However, a propensity score analysis showed that ruxolitinib had a negative impact on OS but only in non-responding patients, consistent with previous data. To conclude, with all the precautions due to confounders and bias, ruxolitinib itself does not appear to increase mortality after HSCT.
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Affiliation(s)
- Sara Villar
- Service d'hématologie - greffe, Hôpital Saint Louis, APHP, Université de Paris, Paris, France
- Hematology Department, Clínica Universidad de Navarra, Pamplona, Spain
| | - Sylvie Chevret
- APHP, Saint-Louis University Hospital, Department of Biostatistics, Paris, France
| | - Xavier Poire
- Cliniques Universitaires St-Luc, Brussels, Brussels, Belgium
| | | | | | | | - Edouard Forcade
- Service d'hématologie et thérapie Cellulaire, CHU Bordeaux, Hôpital Haut-Leveque, Pessac, France
| | | | | | | | - Jacques-Olivier Bay
- Department of Clinical Hematology and Cellular Therapy, CHU de Clermont-Ferrand, Site Estaing, Clermont-Ferrand, France
| | - Michael Loschi
- Hematology Department, Cote D'Azur University, CHU of Nice, Nice, France
| | | | - Remy Duléry
- Department of Clinical Hematology and Cellular Therapy, Centre de Recherche Saint-Antoine (CRSA), Saint-Antoine Hospital, Assistance Publique - Hôpitaux de Paris, INSERM UMRs 938 Sorbonne University, Paris, France
| | - Patrice Ceballos
- Hematology Department, Montpellier University Hospital, Montpellier, France, Montpellier, France
| | - Marie Thérèse Rubio
- Hematology Department, CHRU Brabois, Nancy, France
- CNRS UMR 7365, Équipe 6, Biopôle de L'Université de Lorraine, Vandoeuvre Les Nancy, France
| | - Sophie Servais
- Hematology Department, CHU Liege, University of Liege, Liege, Belgium
| | - Stephanie Nguyen
- Hematology Department, Pitié Salpêtrière Hospital, AP-HP, Paris, France
| | - Marie Robin
- Service d'hématologie - greffe, Hôpital Saint Louis, APHP, Université de Paris, Paris, France.
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Ranalli P, Natale A, Guardalupi F, Santarone S, Cantò C, La Barba G, Di Ianni M. Myelofibrosis and allogeneic transplantation: critical points and challenges. Front Oncol 2024; 14:1396435. [PMID: 38966064 PMCID: PMC11222377 DOI: 10.3389/fonc.2024.1396435] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2024] [Accepted: 05/23/2024] [Indexed: 07/06/2024] Open
Abstract
New available drugs allow better control of systemic symptoms associated with myelofibrosis (MF) and splenomegaly but they do not modify the natural history of progressive and poor prognosis disease. Thus, hematopoietic stem cell transplantation (HSCT) is still considered the only available curative treatment for patients with MF. Despite the increasing number of procedures worldwide in recent years, HSCT for MF patients remains challenging. An increasingly complex network of the patient, disease, and transplant-related factors should be considered to understand the need for and the benefits of the procedure. Unfortunately, prospective trials are often lacking in this setting, making an evidence-based decision process particularly arduous. In the present review, we will analyze the main controversial points of allogeneic transplantation in MF, that is, the development of more sophisticated models for the identification of eligible patients; the need for tools offering a more precise definition of expected outcomes combining comorbidity assessment and factors related to the procedure; the decision-making process about the best transplantation time; the evaluation of the most appropriate platform for curative treatment; the impact of splenomegaly; and splenectomy on outcomes.
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Affiliation(s)
- Paola Ranalli
- Hematology Unit, Pescara Hospital, Pescara, Italy
- Department of Medicine and Aging Sciences, University of Chieti-Pescara, Chieti, Italy
| | | | - Francesco Guardalupi
- Department of Medicine and Aging Sciences, University of Chieti-Pescara, Chieti, Italy
| | | | - Chiara Cantò
- Hematology Unit, Pescara Hospital, Pescara, Italy
| | | | - Mauro Di Ianni
- Hematology Unit, Pescara Hospital, Pescara, Italy
- Department of Medicine and Aging Sciences, University of Chieti-Pescara, Chieti, Italy
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6
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Ali H, Bacigalupo A. 2024 update on allogeneic hematopoietic stem cell transplant for myelofibrosis: A review of current data and applications on risk stratification and management. Am J Hematol 2024; 99:938-945. [PMID: 38450790 DOI: 10.1002/ajh.27274] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2024] [Accepted: 02/06/2024] [Indexed: 03/08/2024]
Abstract
BACKGROUND Allogeneic hemopoietic stem cell transplantation (HSCT) currently remains the only curative treatment for patients with myelofibrosis (MF). Transplant related mortality (TRM) and relapse, remain two significant complications which need to be addressed. AIMS The aim of this manuscript is to review current available reports on changes which have recently occurred, to improve the outcome of MF patients undergoing an allogeneic HSCT. METHODS Published papers were used to analyze different aspects of allogeneic HSCT. RESULTS Changes and updates are provided on selection of patients, prognostic systems, managing splenomegaly, conditioning regimens, predicting transplant outcome, stem cell sources, stem cell donors, graft versus host disease (GvHD) prophylaxis, patients with blast phase, hematopoietic reconstitution, disease markers, donor chimerism, and treatment of relapse. CONCLUSIONS The review outlines new transplant platforms which are now available for patients with myelofibrosis, together with persisting problems, among which, older age combined with marrow fibrosis and an inflammatory disease. Relapse also requires aggressive monitoring of drivers mutations, and early cellular therapy.
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Affiliation(s)
- Haris Ali
- Divison of Leukemia, Department of Hematology and Hemopoietic Cell Transplantation, City of Hope, Duarte, California, USA
| | - Andrea Bacigalupo
- Dipartimento di Diagnostica per Immagini, Radioterapia Oncologica ed Ematologia, Fondazione Policlinico Universitario A. Gemelli IRCCS, Roma, Italy
- Sezione di Ematologia, Dipartimento di Scienze Radiologiche ed Ematologiche, Università Cattolica del Sacro Cuore, Roma, Italy
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7
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Oechsler S, Gagelmann N, Wolschke C, Janson D, Badbaran A, Klyuchnikov E, Massoud R, Rathje K, Richter J, Schäfersküpper M, Niederwieser C, Kunte A, Heidenreich S, Ayuk F, Kröger N. Graft-versus-host disease and impact on relapse in myelofibrosis undergoing hematopoietic stem cell transplantation. Bone Marrow Transplant 2024; 59:550-557. [PMID: 38321269 PMCID: PMC10994836 DOI: 10.1038/s41409-024-02220-7] [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: 11/19/2023] [Revised: 01/12/2024] [Accepted: 01/19/2024] [Indexed: 02/08/2024]
Abstract
Allogeneic hematopoietic stem cell transplantation (alloHSCT) remains the only curative treatment for myelofibrosis (MF). Relapse occurs in 10-30% and remains a major factor for dismal outcomes. Previous work suggested that graft-versus-host disease (GVHD) might be associated with risk of relapse. This study included 341 patients undergoing their first (n = 308) or second (n = 33) alloHSCT. Anti-T-lymphocyte or antithymocyte globulin was used for GVHD prophylaxis in almost all patients. Median time to neutrophile and platelet engraftment was 13 days and 19 days, respectively. The cumulative incidence of acute GVHD grade II-IV was 41% (median, 31 days; range, 7-112). Grade III-IV acute GVHD was observed in 22%. The cumulative incidence of chronic GVHD was 61%. Liver was affected in 23% of acute GVHD cases and 46% of chronic GVHD cases. Severe acute GVHD was associated with high non-relapse mortality. The development of acute GVHD grade II and moderate GVHD was an independent factor for reduced risk for relapse after transplantation without increased risk for non-relapse mortality, while especially acute GVHD grade IV was associated with high non-relapse mortality. Last, we identified that ongoing response to ruxolitinib, accelerated-phase MF at time of transplantation and splenectomy prior to transplantation were independent predictors for relapse.
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Affiliation(s)
- Sofia Oechsler
- University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Nico Gagelmann
- University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | | | | | - Anita Badbaran
- University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | | | - Radwan Massoud
- University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Kristin Rathje
- University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Johanna Richter
- University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | | | | | - Ameya Kunte
- University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | | | - Francis Ayuk
- University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Nicolaus Kröger
- University Medical Center Hamburg-Eppendorf, Hamburg, Germany.
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8
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Maze D, Arcasoy MO, Henrie R, Cerquozzi S, Kamble R, Al-Hadidi S, Yacoub A, Singh AK, Elsawy M, Sirhan S, Smith E, Marcoux C, Viswabandya A, Daly A, Sibai H, McNamara C, Shi Y, Xu W, Lajkosz K, Foltz L, Gupta V. Upfront allogeneic transplantation versus JAK inhibitor therapy for patients with myelofibrosis: a North American collaborative study. Bone Marrow Transplant 2024; 59:196-202. [PMID: 37938736 PMCID: PMC10849956 DOI: 10.1038/s41409-023-02146-6] [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: 08/24/2023] [Revised: 10/19/2023] [Accepted: 10/30/2023] [Indexed: 11/09/2023]
Abstract
Allogeneic hematopoietic cell transplantation (HCT) is the only curative therapy for myelofibrosis (MF) and is recommended for patients with higher risk disease. However, there is a risk of early mortality, and optimal timing is unknown. JAK inhibitor (JAKi) therapy may offer durable improvement in symptoms, splenomegaly and quality of life. The aim of this multicentre, retrospective observational study was to compare outcomes of patients aged 70 years or below with MF in chronic phase who received upfront JAKi therapy vs. upfront HCT in dynamic international prognostic scoring system (DIPSS)-stratified categories. For the whole study cohort, median overall survival (OS) was longer for patients who received a JAKi vs. upfront HCT, 69 (95% CI 57-89) vs. 42 (95% CI 20-not reached, NR) months, respectively (p = 0.01). In patients with intermediate-2 and high-risk disease, median OS was 55 (95% CI 36-73) months with JAKi vs. 36 (95% CI 20-NR) months for HCT (p = 0.27). An upfront HCT strategy was associated with early mortality and difference in median OS was not observed in any risk group by 5 years of follow-up. Within the limitations of a retrospective observational study, we did not observe any benefit of a universal upfront HCT approach for higher-risk MF.
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Affiliation(s)
- Dawn Maze
- The Princess Margaret Cancer Centre, University of Toronto, Toronto, ON, Canada.
| | - Murat O Arcasoy
- Duke Cancer Institute, Duke University School of Medicine, Durham, NC, USA
| | - Ryan Henrie
- Division of Hematology, St. Paul's Hospital, University of British Columbia, Vancouver, BC, Canada
| | - Sonia Cerquozzi
- Tom Baker Cancer Centre, Alberta Health Service Calgary Zone, University of Calgary, Calgary, AB, Canada
| | - Rammurti Kamble
- Center for Cell and Gene Therapy, Baylor College of Medicine and Houston Methodist Hospital, Houston, TX, USA
| | - Samer Al-Hadidi
- Myeloma Section, Winthrop P. Rockefeller Cancer Institute, University of Arkansas for Medical Sciences, Little Rock, AR, USA
| | - Abdulraheem Yacoub
- Division of Hematology and Oncology, University of Kansas Medical Center, Kansas City, KS, USA
| | - Anurag K Singh
- Division of Hematology and Oncology, University of Kansas Medical Center, Kansas City, KS, USA
| | - Mahmoud Elsawy
- Division of Hematology, Dalhousie University, Halifax, NS, Canada
| | - Shireen Sirhan
- Jewish General Hospital, McGill University, Montreal, QC, Canada
| | - Elliot Smith
- The Princess Margaret Cancer Centre, University of Toronto, Toronto, ON, Canada
| | - Curtis Marcoux
- Division of Hematology, Dalhousie University, Halifax, NS, Canada
| | - Auro Viswabandya
- The Princess Margaret Cancer Centre, University of Toronto, Toronto, ON, Canada
| | - Andrew Daly
- Tom Baker Cancer Centre, Alberta Health Service Calgary Zone, University of Calgary, Calgary, AB, Canada
| | - Hassan Sibai
- The Princess Margaret Cancer Centre, University of Toronto, Toronto, ON, Canada
| | - Caroline McNamara
- The Princess Margaret Cancer Centre, University of Toronto, Toronto, ON, Canada
| | - Yuliang Shi
- Department of Biostatistics, Princess Margaret Cancer Centre, University Health Network, Toronto, ON, Canada
- Department of Statistics and Actuarial Science, University of Waterloo, Waterloo, ON, Canada
| | - Wei Xu
- Department of Biostatistics, Princess Margaret Cancer Centre, University Health Network, Toronto, ON, Canada
- Dalla Lana School of Public Health, University of Toronto, Toronto, ON, Canada
| | - Katherine Lajkosz
- Department of Biostatistics, Princess Margaret Cancer Centre, University Health Network, Toronto, ON, Canada
- Dalla Lana School of Public Health, University of Toronto, Toronto, ON, Canada
| | - Lynda Foltz
- Division of Hematology, St. Paul's Hospital, University of British Columbia, Vancouver, BC, Canada
| | - Vikas Gupta
- The Princess Margaret Cancer Centre, University of Toronto, Toronto, ON, Canada
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9
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McLornan DP, Psaila B, Ewing J, Innes A, Arami S, Brady J, Butt NM, Cargo C, Cross NCP, Francis S, Frewin R, Garg M, Godfrey AL, Green A, Khan A, Knapper S, Lambert J, McGregor A, McMullin MF, Nangalia J, Neelakantan P, Woodley C, Mead A, Somervaille TCP, Harrison CN. The management of myelofibrosis: A British Society for Haematology Guideline. Br J Haematol 2024; 204:136-150. [PMID: 38037886 DOI: 10.1111/bjh.19186] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2023] [Revised: 10/03/2023] [Accepted: 10/20/2023] [Indexed: 12/02/2023]
Affiliation(s)
- Donal P McLornan
- Department of Haematology, University College London Hospitals, London, UK
| | - Bethan Psaila
- MRC Weatherall Institute of Molecular Medicine, University of Oxford, Oxford, UK
- Department of Haematology, Churchill Hospital, Oxford University NHS Trust, Oxford, UK
| | - Joanne Ewing
- Department of Haematology, University Hospitals Birmingham Trust, London, UK
| | - Andrew Innes
- Department of Haematology, Imperial College, London, UK
| | - Siamak Arami
- Department of Haematology, London Northwest Healthcare University NHS Trust, London, UK
| | - Jessica Brady
- Department of Clinical Oncology, Guy's and St. Thomas' NHS Foundation Trust, London, UK
| | - Nauman M Butt
- Department of Haematology, The Clatterbridge Cancer Centre NHS Foundation Trust, Liverpool, UK
| | - Catherine Cargo
- Department of Haematology, Leeds Teaching Hospitals NHS Foundation Trust, Leeds, UK
| | | | - Sebastian Francis
- Department of Haematology, Sheffield Teaching Hospital NHS Foundation Trust, Sheffield, UK
| | - Rebecca Frewin
- Department of Haematology, Gloucestershire Hospitals NHS Foundation Trust, Gloucester, UK
| | - Mamta Garg
- Department of Haematology, University Hospitals Leicester NHS Trust, Leicester, UK
| | - Anna L Godfrey
- Haematopathology & Oncology Diagnostics Service, Department of Haematology, Cambridge University Hospitals NHS Foundation Trust, Cambridge, UK
| | - Anna Green
- Department of Histopathology, Guy's and St. Thomas' NHS Foundation Trust, London, UK
| | - Alesia Khan
- Department of Haematology, Leeds Teaching Hospitals NHS Foundation Trust, Leeds, UK
| | - Steve Knapper
- Department of Haematology, Cardiff University, Cardiff, UK
| | - Jonathan Lambert
- Department of Haematology, University College London Hospitals, London, UK
| | | | | | - Jyoti Nangalia
- Wellcome Sanger Institute, University of Cambridge, Cambridge, UK
| | - Pratap Neelakantan
- Department of Haematology, Royal Berkshire NHS Foundation Trust, London, UK
| | - Claire Woodley
- Department of Haematology, Guy's and St. Thomas' NHS Foundation Trust, London, UK
| | - Adam Mead
- MRC Weatherall Institute of Molecular Medicine, University of Oxford, Oxford, UK
- Department of Haematology, Churchill Hospital, Oxford University NHS Trust, Oxford, UK
| | - Tim C P Somervaille
- Cancer Research UK Manchester Institute & The Christie NHS Foundation Trust, Manchester, UK
| | - Claire N Harrison
- Department of Haematology, Guy's and St. Thomas' NHS Foundation Trust, London, UK
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10
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Kröger N, Bacigalupo A, Barbui T, Ditschkowski M, Gagelmann N, Griesshammer M, Gupta V, Hamad N, Harrison C, Hernandez-Boluda JC, Koschmieder S, Jain T, Mascarenhas J, Mesa R, Popat UR, Passamonti F, Polverelli N, Rambaldi A, Robin M, Salit RB, Schroeder T, Scott BL, Tamari R, Tefferi A, Vannucchi AM, McLornan DP, Barosi G. Indication and management of allogeneic haematopoietic stem-cell transplantation in myelofibrosis: updated recommendations by the EBMT/ELN International Working Group. Lancet Haematol 2024; 11:e62-e74. [PMID: 38061384 DOI: 10.1016/s2352-3026(23)00305-8] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2023] [Revised: 09/26/2023] [Accepted: 10/03/2023] [Indexed: 12/24/2023]
Abstract
New options for medical therapy and risk scoring systems containing molecular data are leading to increased complexity in the management of patients with myelofibrosis. To inform patients' optimal care, we updated the 2015 guidelines on indications for and management of allogeneic haematopoietic stem-cell transplantation (HSCT) with the support of the European Society for Blood and Marrow Transplantation (EBMT) and European LeukemiaNet (ELN). New recommendations were produced using a consensus-building methodology after a comprehensive review of articles released from January, 2015 to December, 2022. Seven domains and 18 key questions were selected through a series of questionnaires using a Delphi process. Key recommendations in this update include: patients with primary myelofibrosis and an intermediate-2 or high-risk Dynamic International Prognostic Scoring System score, or a high-risk Mutation-Enhanced International Prognostic Score Systems (MIPSS70 or MIPSS70-plus) score, or a low-risk or intermediate-risk Myelofibrosis Transplant Scoring System score should be considered candidates for allogeneic HSCT. All patients who are candidates for allogeneic HSCT with splenomegaly greater than 5 cm below the left costal margin or splenomegaly-related symptoms should receive a spleen-directed treatment, ideally with a JAK-inhibitor; HLA-matched sibling donors remain the preferred donor source to date. Reduced intensity conditioning and myeloablative conditioning are both valid options for patients with myelofibrosis. Regular post-transplantation driver mutation monitoring is recommended to detect and treat early relapse with donor lymphocyte infusion. In a disease where evidence-based guidance is scarce, these recommendations might help clinicians and patients in shared decision making.
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Affiliation(s)
- Nicolaus Kröger
- Department of Stem Cell Transplantation, University Medical Center Hamburg-Eppendorf, Hamburg, Germany.
| | - Andrea Bacigalupo
- Department of Hematology, Fondazione Policlinico Universitario Gemelli IRCCS, Universita' Cattolica del Sacro Cuore, Rome, Italy
| | - Tiziano Barbui
- FROM Research Foundation, Papa Giovanni XXIII Hospital, Bergamo, Italy
| | - Markus Ditschkowski
- Department of Hematology and Stem Cell Transplantation, West German Cancer Center, University Hospital of Essen, Essen, Germany
| | - Nico Gagelmann
- Department of Stem Cell Transplantation, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Martin Griesshammer
- University Clinic for Hematology, Oncology, Haemostaseology and Palliative Care, Johannes Wesling Medical Center Minden, University of Bochum, Bochum, Germany
| | - Vikas Gupta
- Princess Margaret Cancer Centre, Toronto, ON, Canada
| | - Nada Hamad
- School of Clinical Medicine, Faculty of Medicine and Health, UNSW Sydney, Sydney, NSW, Australia; Department of Haematology, St Vincent's Hospital, Sydney, NSW, Australia; School of Medicine, University of Notre Dame, Sydney, NSW, Australia
| | | | | | - Steffen Koschmieder
- Center for Integrated Oncology Aachen Bonn Cologne Düsseldorf, Aachen, Germany; Department of Hematology, Oncology, Hemostaseology, and Stem Cell Transplantation, Faculty of Medicine, RWTH Aachen University, Aachen, Germany
| | - Tania Jain
- Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University, Baltimore, MD, USA
| | - John Mascarenhas
- Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Ruben Mesa
- Atrium Health Wake Forest Baptist Comprehensive Cancer Center, Winston-Salem, NC, USA
| | - Uday R Popat
- The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Francesco Passamonti
- Università degli Studi di Milano; Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Nicola Polverelli
- Division of Hematology, Fondazione IRCCS Policlinico San Matteo, Pavia, Italy
| | - Alessandro Rambaldi
- Department of Oncology and Hemato-Oncology, University of Milan, Milan, Italy; Azienda Socio-Sanitaria Territoriale Papa Giovanni XXIII, Bergamo, Italy
| | - Marie Robin
- Department of Hematology, University Hospital of Saint Louis, Paris, France
| | | | - Thomas Schroeder
- Department of Hematology and Stem Cell Transplantation, West German Cancer Center, University Hospital of Essen, Essen, Germany
| | | | - Roni Tamari
- Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Ayalew Tefferi
- Division of Hematology, Department of Medicine, Mayo Clinic, Rochester, MN, USA
| | - Alessandro M Vannucchi
- Centro Ricerca e Innovazione delle Malattie Mieloproliferative, Azienda Ospedaliera-Universitaria Careggi, Department of Experimental and Clinical Medicine, University of Florence, Florence, Italy
| | - Donal P McLornan
- Department of Haematology and Stem Cell Transplantation, University College London Hospitals NHS Trust, London, UK
| | - Giovanni Barosi
- Center for the Study of Myelofibrosis, IRCCS Policlinico S Matteo, Pavia, Italy
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11
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Palmer J. Are transplant indications changing for myelofibrosis? HEMATOLOGY. AMERICAN SOCIETY OF HEMATOLOGY. EDUCATION PROGRAM 2023; 2023:676-681. [PMID: 38066916 PMCID: PMC10727025 DOI: 10.1182/hematology.2023000453] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/18/2023]
Abstract
Myelofibrosis is a devastating myeloid malignancy characterized by dysregulation of the JAK-STAT pathway, resulting in splenomegaly, constitutional symptoms, anemia, thrombocytopenia, leukocytosis, and an increased likelihood of progression to acute leukemia. The only curative option is allogeneic stem cell transplantation. The numbers of transplants have been increasing every year, and although there have been improvements in survival, there remain many unanswered questions. In this review, we will evaluate patient selection and appropriate timing for transplantation. We will cover the current prognostic scoring systems, which can aid in the decision of when to move forward with transplant. We will also review the different donor options, as well as the conditioning regimens. The peritransplant management of splenomegaly will be reviewed. We will discuss management of posttransplant complications such as loss of donor chimerism or disease relapse. Finally, we will review what is known about the outlook of patients who have undergone allogeneic stem cell transplant with regards to quality of life and long-term survival.
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Affiliation(s)
- Jeanne Palmer
- Division of Hematology/Medical Oncology, Mayo Clinic, Phoenix, AZ
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12
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Kröger N, Wolschke C, Gagelmann N. How I treat transplant-eligible patients with myelofibrosis. Blood 2023; 142:1683-1696. [PMID: 37647853 DOI: 10.1182/blood.2023021218] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2023] [Revised: 08/14/2023] [Accepted: 08/18/2023] [Indexed: 09/01/2023] Open
Abstract
Despite the approval of Janus kinase inhibitors and novel agents for patients with myelofibrosis (MF), disease-modifying responses remain limited, and hematopoietic stem cell transplantation (HSCT) remains the only potentially curative treatment option. The number of HSCTs for MF continues to increase worldwide, but its inherent therapy-related morbidity and mortality limit its use for many patients. Furthermore, patients with MF often present at an older age, with cytopenia, splenomegaly, and severe bone marrow fibrosis, posing challenges in managing them throughout the HSCT procedure. Although implementation of molecular analyses enabled improved understanding of disease mechanisms and subsequently sparked development of novel drugs with promising activity, prospective trials in the HSCT setting are often lacking, making an evidence-based decision process particularly difficult. To illustrate how we approach patients with MF with respect to HSCT, we present 3 different clinical scenarios to capture relevant aspects that influence our decision making regarding indication for, or against, HSCT. We describe how we perform HSCT according to different risk categories and, furthermore, discuss our up-to-date approach to reduce transplant-related complications. Last, we show how to harness graft-versus-MF effects, particularly in the posttransplant period to achieve the best possible outcomes for patients.
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Affiliation(s)
- Nicolaus Kröger
- Department of Stem Cell Transplantation, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Christine Wolschke
- Department of Stem Cell Transplantation, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Nico Gagelmann
- Department of Stem Cell Transplantation, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
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13
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Popat UR, Pasvolsky O, Bassett Jr. R, Mehta RS, Olson A, Chen J, Alousi AM, Al-Atrash G, Bashir Q, Gulbis AM, Hosing CM, Im JS, Kebriaei P, Khouri I, Marin D, Nieto Y, Oran B, Saini N, Shigle TL, Srour SA, Ramdial JL, Rezvani K, Qazilbash MH, Andersson BS, Champlin RE, Shpall EJ. Myeloablative fractionated busulfan for allogeneic stem cell transplant in older patients or patients with comorbidities. Blood Adv 2023; 7:6196-6205. [PMID: 37611156 PMCID: PMC10582839 DOI: 10.1182/bloodadvances.2023010850] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2023] [Revised: 07/14/2023] [Accepted: 08/02/2023] [Indexed: 08/25/2023] Open
Abstract
Traditional conditioning regimens for patients undergoing allogeneic hematopoietic cell transplantation (allo-HCT) provide suboptimal outcomes, especially for older patients and those with comorbidities. We hypothesized that a fractionated myeloablative busulfan dose delivered over an extended period would reduce nonrelapse mortality (NRM) while retaining antileukemic effects. Here, we performed a phase 2 trial for adults with hematological malignancies receiving matched related or unrelated allo-HCT. Participants received busulfan 80 mg/m2 as outpatients on days -20 and -13 before transplant. Fludarabine 40 mg/m2 was administered on days -6 to -3, followed by busulfan dosed to achieve a target area under the curve of 20 000 mol/min for the whole course. The primary end point was day-100 NRM. Seventy-eight patients were included, with a median age of 61 years (range, 39-70 years), who received transplantation for acute leukemia (24%), myelodysplastic syndrome (27%), or myeloproliferative disease/chronic myeloid leukemia (44%). HCT-specific comorbidity index (HCT-CI) was ≥3 in 34 (44%). With a median follow-up of 36.4 months (range, 2.9-51.5), the 100-day, 1-year, and 3-year NRM rates were 3.8%, 8%, and 9.3%, respectively, without a significant difference in age or HCT-CI score. The 1-year and 3-year relapse incidence was 10% and 18%, respectively. The 3-year overall survival was 80%, without a significant difference in age or HCT-CI score and was similar for patients aged >60 years and those aged <60 years as well as for those with HCT-CI ≥3 and HCT-CI <3. Overall, a myeloablative fractionated busulfan regimen has low NRM without an increase in relapse rate, resulting in promising survival, even in older patients or in patients with comorbidities. This trial was registered at www.clinicaltrials.gov as #NCT02861417.
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Affiliation(s)
- Uday R. Popat
- Department of Stem Cell Transplantation and Cellular Therapy, The University of Texas MD Anderson Cancer Center, Houston, TX
| | - Oren Pasvolsky
- Department of Stem Cell Transplantation and Cellular Therapy, The University of Texas MD Anderson Cancer Center, Houston, TX
- Institute of Hematology, Davidoff Cancer Center, Rabin Medical Center, Petah-Tikva, Israel
- Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Roland Bassett Jr.
- Department of Biostatistics, The University of Texas MD Anderson Cancer Center, Houston, TX
| | - Rohtesh S. Mehta
- Department of Stem Cell Transplantation and Cellular Therapy, The University of Texas MD Anderson Cancer Center, Houston, TX
| | - Amanda Olson
- Department of Stem Cell Transplantation and Cellular Therapy, The University of Texas MD Anderson Cancer Center, Houston, TX
| | - Julianne Chen
- Department of Stem Cell Transplantation and Cellular Therapy, The University of Texas MD Anderson Cancer Center, Houston, TX
| | - Amin M. Alousi
- Department of Stem Cell Transplantation and Cellular Therapy, The University of Texas MD Anderson Cancer Center, Houston, TX
| | - Gheath Al-Atrash
- Department of Stem Cell Transplantation and Cellular Therapy, The University of Texas MD Anderson Cancer Center, Houston, TX
| | - Qaiser Bashir
- Department of Stem Cell Transplantation and Cellular Therapy, The University of Texas MD Anderson Cancer Center, Houston, TX
| | - Alison M. Gulbis
- Division of Pharmacy, The University of Texas MD Anderson Cancer Center, Houston, TX
| | - Chitra M. Hosing
- Department of Stem Cell Transplantation and Cellular Therapy, The University of Texas MD Anderson Cancer Center, Houston, TX
| | - Jin S. Im
- Department of Stem Cell Transplantation and Cellular Therapy, The University of Texas MD Anderson Cancer Center, Houston, TX
| | - Partow Kebriaei
- Department of Stem Cell Transplantation and Cellular Therapy, The University of Texas MD Anderson Cancer Center, Houston, TX
| | - Issa Khouri
- Department of Stem Cell Transplantation and Cellular Therapy, The University of Texas MD Anderson Cancer Center, Houston, TX
| | - David Marin
- Department of Stem Cell Transplantation and Cellular Therapy, The University of Texas MD Anderson Cancer Center, Houston, TX
| | - Yago Nieto
- Department of Stem Cell Transplantation and Cellular Therapy, The University of Texas MD Anderson Cancer Center, Houston, TX
| | - Betul Oran
- Department of Stem Cell Transplantation and Cellular Therapy, The University of Texas MD Anderson Cancer Center, Houston, TX
| | - Neeraj Saini
- Department of Stem Cell Transplantation and Cellular Therapy, The University of Texas MD Anderson Cancer Center, Houston, TX
| | - Terri Lynn Shigle
- Division of Pharmacy, The University of Texas MD Anderson Cancer Center, Houston, TX
| | - Samer A. Srour
- Department of Stem Cell Transplantation and Cellular Therapy, The University of Texas MD Anderson Cancer Center, Houston, TX
| | - Jeremy L. Ramdial
- Department of Stem Cell Transplantation and Cellular Therapy, The University of Texas MD Anderson Cancer Center, Houston, TX
| | - Katayoun Rezvani
- Department of Stem Cell Transplantation and Cellular Therapy, The University of Texas MD Anderson Cancer Center, Houston, TX
| | - Muzaffar H. Qazilbash
- Department of Stem Cell Transplantation and Cellular Therapy, The University of Texas MD Anderson Cancer Center, Houston, TX
| | - Borje S. Andersson
- Department of Stem Cell Transplantation and Cellular Therapy, The University of Texas MD Anderson Cancer Center, Houston, TX
| | - Richard E. Champlin
- Department of Stem Cell Transplantation and Cellular Therapy, The University of Texas MD Anderson Cancer Center, Houston, TX
| | - Elizabeth J. Shpall
- Department of Stem Cell Transplantation and Cellular Therapy, The University of Texas MD Anderson Cancer Center, Houston, TX
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14
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Jungius S, Adam FC, Grosheintz K, Medinger M, Buser A, Passweg JR, Halter JP, Meyer SC. Characterization of engraftment dynamics in myelofibrosis after allogeneic hematopoietic cell transplantation including novel conditioning schemes. Front Oncol 2023; 13:1205387. [PMID: 37637037 PMCID: PMC10449533 DOI: 10.3389/fonc.2023.1205387] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2023] [Accepted: 07/24/2023] [Indexed: 08/29/2023] Open
Abstract
Introduction Myelofibrosis (MF) is a rare hematopoietic stem cell disorder progressing to bone marrow (BM) failure or blast phase. Allogeneic hematopoietic cell transplantation (HCT) represents a potentially curative therapy for a limited subset of patients with advanced MF, who are eligible, but engraftment in MF vs. AML is delayed which promotes complications. As determinants of engraftment in MF are incompletely characterized, we studied engraftment dynamics at our center. Methods A longitudinal cohort of 71 allogeneic HCT performed 2000-2019 with >50% after 2015 was evaluated. Results Median time to neutrophil engraftment ≥0.5x109/l was +20 days post-transplant and associated with BM fibrosis, splenomegaly and infused CD34+ cell number. Engraftment dynamics were similar in primary vs. secondary MF and were independent of MF driver mutations in JAK2, CALR and MPL. Neutrophil engraftment occurred later upon haploidentical HCT with thiotepa-busulfan-fludarabine conditioning, post-transplant cyclophosphamide and G-CSF (TBF-PTCy/G-CSF) administered to 9.9% and 15.6% of patients in 2000-2019 and after 2015, respectively. Engraftment of platelets was similarly delayed, while reconstitution of reticulocytes was not affected. Conclusions Since MF is a rare hematologic malignancy, this data from a large number of HCT for MF is essential to substantiate that later neutrophil and platelet engraftment in MF relates both to host and treatment-related factors. Observations from this longitudinal cohort support that novel conditioning schemes administered also to rare entities such as MF, require detailed evaluation in larger, multi-center cohorts to assess also indicators of long-term graft function and overall outcome in patients with this infrequent hematopoietic neoplasm undergoing allogeneic transplantation.
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Affiliation(s)
- Sarah Jungius
- Department of Biomedicine, University Hospital Basel and University of Basel, Basel, Switzerland
- Department of Biomedical Research, University of Bern, Bern, Switzerland
| | - Franziska C. Adam
- Division of Hematology, University Hospital Basel, Basel, Switzerland
| | | | - Michael Medinger
- Division of Hematology, University Hospital Basel, Basel, Switzerland
| | - Andreas Buser
- Division of Hematology, University Hospital Basel, Basel, Switzerland
| | - Jakob R. Passweg
- Division of Hematology, University Hospital Basel, Basel, Switzerland
| | - Jörg P. Halter
- Division of Hematology, University Hospital Basel, Basel, Switzerland
| | - Sara C. Meyer
- Department of Biomedicine, University Hospital Basel and University of Basel, Basel, Switzerland
- Department of Biomedical Research, University of Bern, Bern, Switzerland
- Division of Hematology, University Hospital Basel, Basel, Switzerland
- Department of Hematology and Central Hematology Laboratory, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
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15
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Tamari R, McLornan DP, Ahn KW, Estrada-Merly N, Hernández-Boluda JC, Giralt S, Palmer J, Gale RP, DeFilipp Z, Marks DI, van der Poel M, Verdonck LF, Battiwalla M, Diaz MA, Gupta V, Ali H, Litzow MR, Lazarus HM, Gergis U, Bashey A, Liesveld J, Hashmi S, Pu JJ, Beitinjaneh A, Bredeson C, Rizzieri D, Savani BN, Abid MB, Ganguly S, Agrawal V, Ulrike Bacher V, Wirk B, Jain T, Cutler C, Aljurf M, Kindwall-Keller T, Kharfan-Dabaja MA, Hildebrandt GC, Pawarode A, Solh MM, Yared JA, Grunwald MR, Nathan S, Nishihori T, Seo S, Scott BL, Nakamura R, Oran B, Czerw T, Yakoub-Agha I, Saber W. A simple prognostic system in patients with myelofibrosis undergoing allogeneic stem cell transplantation: a CIBMTR/EBMT analysis. Blood Adv 2023; 7:3993-4002. [PMID: 37134306 PMCID: PMC10410129 DOI: 10.1182/bloodadvances.2023009886] [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: 02/03/2023] [Revised: 04/17/2023] [Accepted: 04/17/2023] [Indexed: 05/05/2023] Open
Abstract
To develop a prognostic model for patients undergoing allogeneic hematopoietic cell transplantation (allo-HCT) for myelofibrosis (MF), we examined the data of 623 patients undergoing allo-HCT between 2000 and 2016 in the United States (the Center for International Blood and Marrow Transplant Research [CIBMTR] cohort). A Cox multivariable model was used to identify factors prognostic of mortality. A weighted score using these factors was assigned to patients who received transplantation in Europe (the European Bone Marrow Transplant [EBMT] cohort; n = 623). Patient age >50 years (hazard ratio [HR], 1.39; 95% confidence interval [CI], 0.98-1.96), and HLA-matched unrelated donor (HR, 1.29; 95% CI, 0.98-1.7) were associated with an increased hazard of death and were assigned 1 point. Hemoglobin levels <100 g/L at time of transplantation (HR, 1.63; 95% CI, 1.2-2.19) and a mismatched unrelated donor (HR, 1.78; 95% CI, 1.25-2.52) were assigned 2 points. The 3-year overall survival (OS) in patients with a low (1-2 points), intermediate (3-4 points), and high score (5 points) were 69% (95% CI, 61-76), 51% (95% CI, 46-56.4), and 34% (95% CI, 21-49), respectively (P < .001). Increasing score was predictive of increased transplant-related mortality (TRM; P = .0017) but not of relapse (P = .12). The derived score was predictive of OS (P < .001) and TRM (P = .002) but not of relapse (P = .17) in the EBMT cohort as well. The proposed system was prognostic of survival in 2 large cohorts, CIBMTR and EBMT, and can easily be applied by clinicians consulting patients with MF about the transplantation outcomes.
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Affiliation(s)
- Roni Tamari
- Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Donal P. McLornan
- Department of Medicine, University College Hospital, London, United Kingdom
| | - Kwang Woo Ahn
- Division of Biostatistics, Institute for Health and Equity, Medical College of Wisconsin, Milwaukee, WI
- Department of Medicine, Center for International Blood and Marrow Transplant Research, Medical College of Wisconsin, Milwaukee, WI
| | - Noel Estrada-Merly
- Department of Medicine, Center for International Blood and Marrow Transplant Research, Medical College of Wisconsin, Milwaukee, WI
| | | | - Sergio Giralt
- Department of Internal Medicine, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Jeanne Palmer
- Department of Medicine, Mayo Clinic Arizona and Phoenix Children’s Hospital, Phoenix, AZ
| | - Robert Peter Gale
- Department of Immunology and Inflammation, Haematology Centre, Imperial College London, London, United Kingdom
| | - Zachariah DeFilipp
- Department of Medicine, Hematopoietic Cell Transplant and Cellular Therapy Program, Massachusetts General Hospital, Boston, MA
| | - David I. Marks
- Adult Bone Marrow Transplant, University Hospitals Bristol NHS Trust, Bristol, United Kingdom
| | - Marjolein van der Poel
- Division of Hematology, Department of Internal Medicine, GROW School for Oncology and Developmental Biology, Maastricht University Medical Center, Maastricht, The Netherlands
| | - Leo F. Verdonck
- Department of Hematology/Oncology, Isala Clinic, Zwolle, The Netherlands
| | - Minoo Battiwalla
- Outcomes Research, Sarah Cannon Blood Cancer Network, Nashville, TN
| | - Miguel Angel Diaz
- Department of Hematology/Oncology, Hospital Infantil Universitario Niño Jesus, Madrid, Spain
| | - Vikas Gupta
- Department of Internal Medicine, Princess Margaret Cancer Centre, University of Toronto, Toronto, Canada
| | - Haris Ali
- Department of Hematology & Hematopoietic Cell Transplantation, City of Hope, Duarte, CA
| | - Mark Robert Litzow
- Division of Hematology and Transplant Center, Mayo Clinic, Rochester, MN
| | - Hillard M. Lazarus
- Department of Hematology and Internal Medicine, University Hospitals Cleveland Medical Center, Case Western Reserve University, Cleveland, OH
| | - Usama Gergis
- Division of Hematological Malignancies, Department of Medicine Oncology, Thomas Jefferson University, Philadelphia, PA
| | - Asad Bashey
- Department of Medicine, Blood and Marrow Transplant Program at Northside Hospital, Atlanta, GA
| | - Jane Liesveld
- Department of Medicine, University of Rochester Medical Center, Rochester, NY
| | - Shahrukh Hashmi
- Department of Internal Medicine, Mayo Clinic, Rochester, MN
- Department of Medicine, Sheikh Shakhbout Medical City, Abu Dhabi, United Arab Emirates
| | - Jeffrey J. Pu
- Department of Medicine, Banner University Medical Center Tucson, Syracuse, NY
| | - Amer Beitinjaneh
- Divison of Transplantation and Cellular Therapy, University of Miami Hospital and Clinics, Sylvester Comprehensive Cancer Center, Miami, FL
| | - Christopher Bredeson
- Department of Medicine, The Ottawa Hospital Transplant & Cellular Therapy Program, Ottawa, ON, Canada
| | | | - Bipin N. Savani
- Division of Hematology/Oncology, Department of Medicine, Vanderbilt University Medical Center, Nashville, TN
| | - Muhammad Bilal Abid
- Divisions of Hematology/Oncology & Infectious Diseases, Department of Medicine, Medical College of Wisconsin, Milwaukee, WI
| | - Siddhartha Ganguly
- Department of Medicine, Houston Methodist Hospital and Cancer Center, Houston, TX
| | - Vaibhav Agrawal
- Division of Leukemia, Department of Hematology & Hematopoietic Cell Transplantation, City of Hope National Medical Center, Duarte, CA
| | - Vera Ulrike Bacher
- Department of Hematology, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
| | - Baldeep Wirk
- Department of Medicine, Bone Marrow Transplant Program, Penn State Cancer Institute, Hershey, PA
| | - Tania Jain
- Division of Hematological Malignancies and Bone Marrow Transplantation, Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University, Baltimore, MD
| | - Corey Cutler
- Stem Cell Transplantation and Cellular Therapy, Dana-Farber Cancer Institute, Boston, MA
| | - Mahmoud Aljurf
- Department of Oncology, King Faisal Specialist Hospital Center & Research, Riyadh, Saudi Arabia
| | - Tamila Kindwall-Keller
- Division of Hematology/Oncology, University of Virginia Health System, Charlottesville, VA
| | - Mohamed A. Kharfan-Dabaja
- Division of Hematology-Oncology, Blood and Marrow Transplantation Program, Mayo Clinic, Jacksonville, FL
| | | | - Attaphol Pawarode
- Division of Hematology/Oncology, Department of Internal Medicine, Blood and Marrow Transplantation Program, University of Michigan Medical School, Ann Arbor, MI
| | - Melhem M. Solh
- The Blood and Marrow Transplant Program, Northside Hospital Cancer Institute, Atlanta, GA
| | - Jean A. Yared
- Division of Hematology/Oncology, Department of Medicine, Transplantation & Cellular Therapy Program, Greenebaum Comprehensive Cancer Center, University of Maryland, Baltimore, MD
| | - Michael R. Grunwald
- Department of Hematologic Oncology and Blood Disorders, Levine Cancer Institute, Atrium Health, Charlotte, NC
| | - Sunita Nathan
- Department of Internal Medicine, Section of Bone Marrow Transplant and Cell Therapy, Rush University Medical Center, Chicago, IL
| | - Taiga Nishihori
- Department of Blood & Marrow Transplant and Cellular Immunotherapy, Moffitt Cancer Center, Tampa, FL
| | - Sachiko Seo
- Department of Hematology and Oncology, Dokkyo Medical University, Tochigi, Japan
| | - Bart L. Scott
- Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, WA
| | - Ryotaro Nakamura
- Department of Hematology & Hematopoietic Cell Transplantation, City of Hope, Duarte, CA
| | - Betul Oran
- Division of Cancer Medicine, Department of Stem Cell Transplantation, The University of Texas MD Anderson Cancer Center, Houston, TX
| | - Tomasz Czerw
- Department of Haematology and BMT, Maria Skłodowska-Curie National Research Institute of Oncology, Gliwice, Poland
| | | | - Wael Saber
- Department of Medicine, Center for International Blood and Marrow Transplant Research, Medical College of Wisconsin, Milwaukee, WI
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16
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Murthy GSG, Kim S, Estrada-Merly N, Abid MB, Aljurf M, Assal A, Badar T, Badawy SM, Ballen K, Beitinjaneh A, Cerny J, Chhabra S, DeFilipp Z, Dholaria B, Perez MAD, Farhan S, Freytes CO, Gale RP, Ganguly S, Gupta V, Grunwald MR, Hamad N, Hildebrandt GC, Inamoto Y, Jain T, Jamy O, Juckett M, Kalaycio M, Krem MM, Lazarus HM, Litzow M, Munker R, Murthy HS, Nathan S, Nishihori T, Ortí G, Patel SS, Van der Poel M, Rizzieri DA, Savani BN, Seo S, Solh M, Verdonck LF, Wirk B, Yared JA, Nakamura R, Oran B, Scott B, Saber W. Association between the choice of the conditioning regimen and outcomes of allogeneic hematopoietic cell transplantation for myelofibrosis. Haematologica 2023; 108:1900-1908. [PMID: 36779595 PMCID: PMC10316233 DOI: 10.3324/haematol.2022.281958] [Citation(s) in RCA: 13] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2020] [Accepted: 02/01/2023] [Indexed: 02/11/2023] Open
Abstract
Allogeneic hematopoietic cell transplantation (allo-HCT) remains the only curative treatment for myelofibrosis. However, the optimal conditioning regimen either with reduced-intensity conditioning (RIC) or myeloablative conditioning (MAC) is not well known. Using the Center for International Blood and Marrow Transplant Research database, we identified adults aged ≥18 years with myelofibrosis undergoing allo-HCT between 2008-2019 and analyzed the outcomes separately in the RIC and MAC cohorts based on the conditioning regimens used. Among 872 eligible patients, 493 underwent allo-HCT using RIC (fludarabine/ busulfan n=166, fludarabine/melphalan n=327) and 379 using MAC (fludarabine/busulfan n=247, busulfan/cyclophosphamide n=132). In multivariable analysis with RIC, fludarabine/melphalan was associated with inferior overall survival (hazard ratio [HR]=1.80; 95% confidenec interval [CI]: 1.15-2.81; P=0.009), higher early non-relapse mortality (HR=1.81; 95% CI: 1.12-2.91; P=0.01) and higher acute graft-versus-host disease (GvHD) (grade 2-4 HR=1.45; 95% CI: 1.03-2.03; P=0.03; grade 3-4 HR=2.21; 95%CI: 1.28-3.83; P=0.004) compared to fludarabine/busulfan. In the MAC setting, busulfan/cyclophosphamide was associated with a higher acute GvHD (grade 2-4 HR=2.33; 95% CI: 1.67-3.25; P<0.001; grade 3-4 HR=2.31; 95% CI: 1.52-3.52; P<0.001) and inferior GvHD-free relapse-free survival (GRFS) (HR=1.94; 95% CI: 1.49-2.53; P<0.001) as compared to fludarabine/busulfan. Hence, our study suggests that fludarabine/busulfan is associated with better outcomes in RIC (better overall survival, lower early non-relapse mortality, lower acute GvHD) and MAC (lower acute GvHD and better GRFS) in myelofibrosis.
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Affiliation(s)
| | - Soyoung Kim
- Division of Biostatistics, Institute for Health and Equity, Medical College of Wisconsin, Milwaukee, WI; CIBMTR® (Center for International Blood and Marrow Transplant Research), Department of Medicine, Medical College of Wisconsin, Milwaukee
| | - Noel Estrada-Merly
- CIBMTR® (Center for International Blood and Marrow Transplant Research), Department of Medicine, Medical College of Wisconsin, Milwaukee
| | - Muhammad Bilal Abid
- Divisions of Hematology/Oncology, and Infectious Diseases, Department of Medicine, Medical College of Wisconsin, Milwaukee
| | - Mahmoud Aljurf
- Department of Oncology, King Faisal Specialist Hospital Center and Research, Riyadh
| | - Amer Assal
- Columbia University Irving Medical Center, Department of Medicine, Bone Marrow Transplant and Cell Therapy Program
| | | | - Sherif M Badawy
- Division of Hematology, Oncology and Stem Cell Transplantation, Ann and Robert H. Lurie Children's Hospital of Chicago, Chicago, IL; Department of Pediatrics, Northwestern University Feinberg School of Medicine
| | - Karen Ballen
- Division of Hematology/Oncology, University of Virginia Health System, Charlottesville, VA
| | - Amer Beitinjaneh
- Division of Transplantation and Cellular Therapy, University of Miami Hospital and Clinics, Slyvester Comprehensive Cancer Center, Miami, FL
| | - Jan Cerny
- Division of Hematology/Oncology, Department of Medicine, University of Massachusetts Medical Center, Worcester, MA
| | - Saurabh Chhabra
- CIBMTR® (Center for International Blood and Marrow Transplant Research), Department of Medicine, Medical College of Wisconsin, Milwaukee
| | - Zachariah DeFilipp
- Hematopoietic Cell Transplant and Cellular Therapy Program, Massachusetts General Hospital
| | | | | | - Shatha Farhan
- Henry Ford Health System Stem Cell Transplant and Cellular Therapy Program, Detroit, MI
| | - Cesar O Freytes
- University of Texas Health Science Center at San Antonio, San Antonio, TX
| | - Robert Peter Gale
- Haematology Research Centre, Department of Immunology and Inflammation, Imperial College London, London
| | - Siddhartha Ganguly
- Division of Hematological Malignancy and Cellular Therapeutics, University of Kansas Health System, Kansas City, KS
| | - Vikas Gupta
- MPN Program, Princess Margaret Cancer Centre, University of Toronto, Toronto, ON
| | - Michael R Grunwald
- Department of Hematologic Oncology and Blood Disorders, Levine Cancer Institute, Atrium Health, Charlotte, NC
| | | | | | - Yoshihiro Inamoto
- Division of Hematopoietic Stem Cell Transplantation, National Cancer Center, Tokyo
| | - Tania Jain
- John Hopkins University School of Medicine, Baltimore, MD
| | - Omer Jamy
- University of Alabama at Birmingham, Birmingham, AL
| | - Mark Juckett
- University of Minnesota Blood and Marrow Transplant Program - Adults
| | - Matt Kalaycio
- Cleveland Clinic Taussig Cancer Institute, Cleveland Clinic, Cleveland, OH
| | | | - Hillard M Lazarus
- University Hospitals Cleveland Medical Center, Case Western Reserve University, Cleveland, OH
| | - Mark Litzow
- Division of Hematology and Transplant Center, Mayo Clinic Rochester, Rochester, MN
| | | | - Hemant S Murthy
- Division of Hematology-Oncology, Blood and Marrow Transplantation Program, Mayo Clinic, Jacksonville, FL
| | - Sunita Nathan
- Section of Bone Marrow Transplant and Cell Therapy, Rush University Medical Center
| | - Taiga Nishihori
- Department of Blood and Marrow Transplant and Cellular Immunotherapy (BMT CI), Moffitt Cancer Center, Tampa, FL
| | | | - Sagar S Patel
- Blood and Marrow Transplant Program, Huntsman Cancer Institute, University of Utah, Salt Lake City, UT
| | - Marjolein Van der Poel
- Department of Internal Medicine, Division of Hematology, GROW School for Oncology and Developmental Biology, Masstricht University Medical Center, Maastricht
| | - David A Rizzieri
- Division of Hematologic Malignancies and Cellular Therapy, Duke University, Durham, NC
| | - Bipin N Savani
- Division of Hematology/Oncology, Department of Medicine, Vanderbilt University Medical Center, Nashville, TN
| | - Sachiko Seo
- Department of Hematology and Oncology, Dokkyo Medical University, Tochigo
| | - Melhem Solh
- The Blood and Marrow Transplant Group of Georgia, Northside Hospital, Atlanta, GA
| | - Leo F Verdonck
- Department of Hematology/Oncology, Isala, Clinic, Zwolle
| | - Baldeep Wirk
- Bone Marrow Transplant Program, Penn State Cancer Institute, Hershey, Pennsylvania
| | - Jean A Yared
- Transplantation and Cellular Therapy Program, Division of Hematology/Oncology, Department of Medicine, Greenebaum Comprehensive Cancer Center, University of Maryland, Baltimore, MD
| | - Ryotaro Nakamura
- Department of Hematology and Hematopoietic Cell Transplantation, City of Hope, Duarte, CA
| | - Betul Oran
- Department of Stem Cell Transplantation, Division of Cancer Medicine, The University of Texas MD Anderson Cancer Center, Houston, TX
| | - Bart Scott
- Fred Hutchinson Cancer Research Center, Seattle, WA
| | - Wael Saber
- CIBMTR® (Center for International Blood and Marrow Transplant Research), Department of Medicine, Medical College of Wisconsin, Milwaukee
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17
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Passamonti F, Mora B. Myelofibrosis. Blood 2023; 141:1954-1970. [PMID: 36416738 PMCID: PMC10646775 DOI: 10.1182/blood.2022017423] [Citation(s) in RCA: 17] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2022] [Revised: 11/15/2022] [Accepted: 11/18/2022] [Indexed: 11/24/2022] Open
Abstract
The clinical phenotype of primary and post-polycythemia vera and postessential thrombocythemia myelofibrosis (MF) is dominated by splenomegaly, symptomatology, a variety of blood cell alterations, and a tendency to develop vascular complications and blast phase. Diagnosis requires assessing complete cell blood counts, bone marrow morphology, deep genetic evaluations, and disease history. Driver molecular events consist of JAK2V617F, CALR, and MPL mutations, whereas about 8% to 10% of MF are "triple-negative." Additional myeloid-gene variants are described in roughly 80% of patients. Currently available clinical-based and integrated clinical/molecular-based scoring systems predict the survival of patients with MF and are applied for conventional treatment decision-making, indication to stem cell transplant (SCT) and allocation in clinical trials. Standard treatment consists of anemia-oriented therapies, hydroxyurea, and JAK inhibitors such as ruxolitinib, fedratinib, and pacritinib. Overall, spleen volume reduction of 35% or greater at week 24 can be achieved by 42% of ruxolitinib-, 47% of fedratinib-, 19% of pacritinib-, and 27% of momelotinib-treated patients. Now, it is time to move towards new paradigms for evaluating efficacy like disease modification, that we intend as a robust and unequivocal effect on disease biology and/or on patient survival. The growing number of clinical trials potentially pave the way for new strategies in patients with MF. Translational studies of some molecules showed an early effect on bone marrow fibrosis and on variant allele frequencies of myeloid genes. SCT is still the only curative option, however, it is associated with relevant challenges. This review focuses on the diagnosis, prognostication, and treatment of MF.
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Affiliation(s)
- Francesco Passamonti
- Department of Medicine and Surgery, University of Insubria, Varese, Italy
- Department of Oncology, ASST Sette Laghi, Ospedale di Circolo, Varese, Italy
| | - Barbara Mora
- Department of Oncology, ASST Sette Laghi, Ospedale di Circolo, Varese, Italy
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18
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Cheung V, Michelis FV, Sibai H. Improved donor chimerism in relapse myelofibrosis post allogenic stem cell transplant with azacitidine and oral decitabine-First case report. EJHAEM 2022; 4:269-272. [PMID: 36819176 PMCID: PMC9928792 DOI: 10.1002/jha2.611] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/12/2022] [Revised: 10/11/2022] [Accepted: 10/21/2022] [Indexed: 11/17/2022]
Abstract
To date, allogenic stem cell transplant (ASCT) remains the only potential curative option for patients with primary myelofibrosis (PMF). However, relapse rates and associated mortality remain a concern. A second ASCT may not be feasible due to advancing age, declined functional status, donor unavailability, toxicities associated with a second ASCT. Herein, we report the first case of utilizing initially azacitidine and subsequently oral decitabine + cedazuridine (decitabine), in the context of relapsed PMF post-ASCT. Utilizing both hypomethylating agents provided disease control and improved donor/myeloid lineage chimerism levels, and the patient also remained transfusion independent, with preserved functional status and quality of life.
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Affiliation(s)
- Verna Cheung
- Princess Margaret Cancer CentreTorontoOntarioCanada,University of TorontoTorontoOntarioCanada
| | - Fotios V. Michelis
- Hans Messner Allogeneic Transplant ProgramPrincess Margaret Cancer Centre, University Health NetworkTorontoONCanada
| | - Hassan Sibai
- Princess Margaret Cancer CentreTorontoOntarioCanada,University of TorontoTorontoOntarioCanada
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19
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High Molecular and Cytogenetic Risk in Myelofibrosis Does Not Benefit From Higher Intensity Conditioning Before Hematopoietic Cell Transplantation: An International Collaborative Analysis. Hemasphere 2022; 6:e784. [PMID: 36204690 PMCID: PMC9529040 DOI: 10.1097/hs9.0000000000000784] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2022] [Accepted: 08/29/2022] [Indexed: 12/02/2022] Open
Abstract
There is no direct evidence to recommend specific conditioning intensities in myelofibrosis undergoing allogeneic hematopoietic cell transplantation, especially in the molecular era. We aimed to compare outcomes of reduced intensity (RIC) or myeloablative conditioning (MAC) transplantation in myelofibrosis with molecular information. The study included 645 genetically annotated patients (with at least driver mutation status available), of whom 414 received RIC and 231 patients received MAC. The median follow-up time from transplantation was 6.0 years for RIC and 9.4 years for MAC. The 6-year overall survival rates for RIC and MAC were 63% (95% confidence interval [CI], 58%-68%) and 59% (95% CI, 52%-66%; P = 0.34) and progression-free survival was 52% (95% CI, 47%-57%) and 52% (95% CI, 45%-59%; P = 0.64). The 2-year cumulative incidence of nonrelapse mortality was 26% (95% CI, 21%-31%) for RIC and 29% (95% CI, 23%-34%) for MAC (P = 0.51). In terms of progression/relapse, the 2-year cumulative incidence was 10% (95% CI, 5%-19%) for RIC and 9% (95% CI, 4%-14%) for MAC (P = 0.46). Higher intensity conditioning did not seem to improve outcomes for higher-risk disease, according to mutational, cytogenetic, and clinical profile. In contrast, patients with reduced performance status, matched unrelated donors, and ASXL1 mutations appeared to benefit from RIC in terms of overall survival.
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20
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Gerds AT, Gotlib J, Ali H, Bose P, Dunbar A, Elshoury A, George TI, Gundabolu K, Hexner E, Hobbs GS, Jain T, Jamieson C, Kaesberg PR, Kuykendall AT, Madanat Y, McMahon B, Mohan SR, Nadiminti KV, Oh S, Pardanani A, Podoltsev N, Rein L, Salit R, Stein BL, Talpaz M, Vachhani P, Wadleigh M, Wall S, Ward DC, Bergman MA, Hochstetler C. Myeloproliferative Neoplasms, Version 3.2022, NCCN Clinical Practice Guidelines in Oncology. J Natl Compr Canc Netw 2022; 20:1033-1062. [PMID: 36075392 DOI: 10.6004/jnccn.2022.0046] [Citation(s) in RCA: 31] [Impact Index Per Article: 15.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
The classic Philadelphia chromosome-negative myeloproliferative neoplasms (MPN) consist of myelofibrosis, polycythemia vera, and essential thrombocythemia and are a heterogeneous group of clonal blood disorders characterized by an overproduction of blood cells. The NCCN Clinical Practice Guidelines in Oncology (NCCN Guidelines) for MPN were developed as a result of meetings convened by a multidisciplinary panel with expertise in MPN, with the goal of providing recommendations for the management of MPN in adults. The Guidelines include recommendations for the diagnostic workup, risk stratification, treatment, and supportive care strategies for the management of myelofibrosis, polycythemia vera, and essential thrombocythemia. Assessment of symptoms at baseline and monitoring of symptom status during the course of treatment is recommended for all patients. This article focuses on the recommendations as outlined in the NCCN Guidelines for the diagnosis of MPN and the risk stratification, management, and supportive care relevant to MF.
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Affiliation(s)
- Aaron T Gerds
- Case Comprehensive Cancer Center/University Hospitals Seidman Cancer Center and Cleveland Clinic Taussig Cancer Institute
| | | | - Haris Ali
- City of Hope National Medical Center
| | | | | | | | | | | | | | | | - Tania Jain
- The Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins
| | | | | | | | | | | | | | | | - Stephen Oh
- Siteman Cancer Center at Barnes-Jewish Hospital and Washington University School of Medicine
| | | | | | | | - Rachel Salit
- Fred Hutchinson Cancer Research Center/Seattle Cancer Care Alliance
| | - Brady L Stein
- Robert H. Lurie Comprehensive Cancer Center of Northwestern University
| | | | | | | | - Sarah Wall
- The Ohio State University Comprehensive Cancer Center - James Cancer Hospital and Solove Research Institute
| | - Dawn C Ward
- UCLA Jonsson Comprehensive Cancer Center; and
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21
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Hernández-Boluda JC, Czerw T. Transplantation algorithm for myelofibrosis in 2022 and beyond. Best Pract Res Clin Haematol 2022; 35:101369. [DOI: 10.1016/j.beha.2022.101369] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2022] [Accepted: 07/27/2022] [Indexed: 11/16/2022]
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22
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CD34+ -selected hematopoietic stem cell transplant conditioned with a myeloablative regimen in patients with advanced myelofibrosis. Bone Marrow Transplant 2022; 57:1101-1107. [PMID: 35484207 PMCID: PMC10015419 DOI: 10.1038/s41409-022-01684-9] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2021] [Revised: 03/23/2022] [Accepted: 04/06/2022] [Indexed: 11/09/2022]
Abstract
Allogeneic hematopoietic stem cell transplantation (Allo-HCT) remains the only curative treatment for myelofibrosis (MF). Transplantation in patients with MF is mostly done using a reduced intensity conditioning regimen with calcineurin inhibitors for graft versus host disease (GVHD) prophylaxis. Here we sought to evaluate outcomes of patients who underwent an ex vivo CD34+ -selected allo-HCT using myeloablative conditioning (MAC). Twenty-seven patients were included in this retrospective analysis. All patients were conditioned with busulfan, melphalan and fludarabine and antithymocyte globulin to prevent graft rejection. G-CSF mobilized peripheral blood stem cell grafts were depleted of T-cells using immunomagnetic CD34+ selection by CliniMACS device. Median follow-up among survivors was 50.6 months. The estimated 3-year overall survival, relapse free survival and the combined endpoint of GVHD/relapse free survival were 88% (95% CI, 75-100%), 80% (95% CI, 66-98%) and 74% (95% CI, 59-93%), respectively. The cumulative incidence of grade II-IV acute GVHD at day 100 was 33.3% (95% CI 16.4-51.3%), and two patients suffered chronic GVHD. There were no cases of primary graft failure. However, delayed graft failure occurred in two patients. We conclude that CD34+ selected allo-HCT with a MAC resulted in high survival rates in this cohort of patients with MF.
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23
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Gagelmann N, Kröger N. Improving allogeneic stem cell transplantation in myelofibrosis. Int J Hematol 2022; 115:619-625. [PMID: 35419771 DOI: 10.1007/s12185-022-03340-w] [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: 03/15/2022] [Revised: 03/22/2022] [Accepted: 03/27/2022] [Indexed: 11/30/2022]
Abstract
In this review, we will outline dimensions in which outcome of patients with myelofibrosis undergoing curative treatment can be optimized: patient selection, transplant procedure, and posttransplant prevention or treatment of relapse. For patient selection, fortunately, as with several other hematologic malignancies, the management of patients with myelofibrosis has very much entered the molecular era, with the establishment of several driver and nondriver mutations, allowing more individualized selection for treatment. For the transplant procedure itself, different conditioning intensities do not seem to play a distinctive role with regards to outcome posttransplant but still need to be compared in the molecular era. While many patients nowadays may receive ruxolitinib before transplant, recent studies may facilitate fine-tuning and integration of ruxolitinib into the transplant algorithm. The role of novel inhibitors for the transplant setting remains unclear. For the posttransplant phase, evidence remains scarce, with experiences of donor-lymphocyte infusions for relapse management but more efforts are needed in understanding relapse and identifying and treating patients at high risk for relapse.
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Affiliation(s)
- Nico Gagelmann
- Department of Stem Cell Transplantation, University Medical Center Hamburg-Eppendorf, Martinistr 52, 20246, Hamburg, Germany
| | - Nicolaus Kröger
- Department of Stem Cell Transplantation, University Medical Center Hamburg-Eppendorf, Martinistr 52, 20246, Hamburg, Germany.
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Posttransplantation Cyclophosphamide-based Graft versus Host Disease Prophylaxis with Non-myeloablative Conditioning for Blood or Marrow Transplantation for Myelofibrosis. Transplant Cell Ther 2022; 28:259.e1-259.e11. [PMID: 35158092 PMCID: PMC9081210 DOI: 10.1016/j.jtct.2022.02.004] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2021] [Revised: 02/01/2022] [Accepted: 02/03/2022] [Indexed: 11/20/2022]
Abstract
We describe outcomes with posttransplantation cyclophosphamide and non-myeloablative conditioning based allogeneic blood or marrow transplantation for myelofibrosis using matched or mismatched, family or unrelated donors. The conditioning regimen consisted of fludarabine, cyclophosphamide and total body irradiation. Forty-two patients, with a median age of 63 years, were included, of whom 19% had intermediate-1, 60% had intermediate-2, and 21% had high-risk DIPSS-plus disease, and 60% had atleast one high-risk somatic mutation. Over 90% patients engrafted neutrophils at a median of 19.5 days and 7% had graft failure. At 1 and 3-years, respectively, the overall survival was 65% and 60%, relapse-free survival was 65% and 31%, relapse was 5% and 40%, and non-relapse mortality was 30% and 30%. Acute graft versus host disease grade 3-4 was noted in 17% at 1 year and chronic graft versus host disease requiring systemic therapy in 12% patients. Spleen size ≥ 17 cm or prior splenectomy was associated with inferior relapse-free survival (HR 3.50, 95% CI 1.18-10.37, P=0.02) and higher relapse rate (SDHR not calculable, P=0.01). Age > 60 years (SDHR 0.26, 95% CI: 0.08-0.80, P=0.02) and peripheral blood graft (SDHR 0.34, 95% CI 0.11-0.99, P=0.05) was associated with lower risk of relapse. In our limited sample, the presence of a high-risk mutation was not statistically significantly associated with an inferior outcome although ASXL1 was suggestive of inferior survival (SDHR 2.36. 95% CI 0.85-6.6, P=0.09). Overall, this approach shows comparable outcomes as previously reported and underscores the importance of spleen size in evaluation of transplant candidates.
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How We Manage Myelofibrosis Candidates for Allogeneic Stem Cell Transplantation. Cells 2022; 11:cells11030553. [PMID: 35159362 PMCID: PMC8834299 DOI: 10.3390/cells11030553] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/25/2021] [Revised: 01/31/2022] [Accepted: 02/03/2022] [Indexed: 02/01/2023] Open
Abstract
Moving from indication to transplantation is a critical process in myelofibrosis. Most of guidelines specifically focus on either myelofibrosis disease or transplant procedure, and, currently, no distinct indication for the management of MF candidates to transplant is available. Nevertheless, this period of time is crucial for the transplant outcome because engraftment, non-relapse mortality, and relapse incidence are greatly dependent upon the pre-transplant management. Based on these premises, in this review, we will go through the path of identification of the MF patients suitable for a transplant, by using disease-specific prognostic scores, and the evaluation of eligibility for a transplant, based on performance, comorbidity, and other combined tools. Then, we will focus on the process of donor and conditioning regimens’ choice. The pre-transplant management of splenomegaly and constitutional symptoms, cytopenias, iron overload and transplant timing will be comprehensively discussed. The principal aim of this review is, therefore, to give a practical guidance for managing MF patients who are potential candidates for allo-HCT.
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Wang Q, Xu N, Wang Y, Zhang X, Liu L, Zhou H, Wang H, Zhang X, Tang X, Fu C, Miao M, Wu D. Allogeneic Stem Cell Transplantation Combined With Transfusion of Mesenchymal Stem Cells in Primary Myelofibrosis: A Multicenter Retrospective Study. Front Oncol 2022; 11:792142. [PMID: 35141151 PMCID: PMC8818875 DOI: 10.3389/fonc.2021.792142] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2021] [Accepted: 12/21/2021] [Indexed: 12/14/2022] Open
Abstract
BACKGROUND Allogeneic stem cell transplantation (allo-SCT) remains the only effective curative therapy for primary myelofibrosis. Utilization and efficacy of allo-SCT are limited by lethal complications, including engraftment failure, and acute (aGVHD) and chronic graft-versus-host disease (cGVHD). Several clinical trials have explored the use of mesenchymal stem cells (MSCs) in allo-SCT to prevent hematopoietic stem cell (HSC) engraftment failure and control GVHD. METHODS Clinical data of 17 patients with primary myelofibrosis who underwent allo-SCT combined with ex vivo expanded MSC transfusion in four centers from February 2011 to December 2018 were retrospectively analyzed. RESULTS All patients received myeloablative conditioning regimen. The median number of transplanted nucleated cells (NCs) per kilogram body weight was 11.18 × 108 (range: 2.63-16.75 × 108), and the median number of CD34+ cells was 4.72 × 106 (range: 1.32-8.4 × 106). MSCs were transfused on the day of transplant or on day 7 after transplant. The median MSC infusion number was 6.5 × 106 (range: 0.011-65 × 106). None of the patients experienced primary or secondary graft failure in the study. The median time to neutrophil engraftment was 13 days (range: 11-22 days), and the median time to platelet engraftment was 21 days (range: 12-184 days). The median follow-up time was 40.3 months (range: 1.8-127.8 months). The estimated relapse-free survival (RFS) at 5 years was 79.1%, and overall survival (OS) at 5 years was 64.7%. Analysis showed that the cumulative incidence of aGVHD grade II to IV was 36% (95% CI: 8%-55%) and that of grade III to IV was 26% (95% CI: 0%-45%) at day 100. The cumulative incidence of overall cGVHD at 2 years for the entire study population was 63% (95% CI: 26%-81%). The cumulative incidence of moderate to severe cGVHD at 2 years was 17% (95% CI: 0%-42%). Seven patients died during the study, with 5 patients succumbing from non-relapse causes and 2 from disease relapse. CONCLUSION The findings of the study indicate that allo-SCT combined with MSC transfusion may represent an effective treatment option for primary myelofibrosis.
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Affiliation(s)
- Qingyuan Wang
- National Clinical Research Center for Hematologic Diseases, Jiangsu Institute of Hematology, The First Affiliated Hospital of Soochow University, Suzhou, China
- Institute of Blood and Marrow Transplantation, Collaborative Innovation Center of Hematology, Soochow University, Suzhou, China
- Key Laboratory of Thrombosis and Hemostasis of Ministry of Health, Suzhou, China
| | - Na Xu
- Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Yu Wang
- Peking University People’s Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Research Unit of Key Technique for Diagnosis and Treatments of Hematologic Malignancies, Beijing, China
- Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Beijing, China
- Collaborative Innovation Center of Hematology, Peking University, Beijing, China
| | - Xi Zhang
- Xinqiao Hospital, Army Military Medical University, Chongqing, China
| | - Limin Liu
- National Clinical Research Center for Hematologic Diseases, Jiangsu Institute of Hematology, The First Affiliated Hospital of Soochow University, Suzhou, China
- Institute of Blood and Marrow Transplantation, Collaborative Innovation Center of Hematology, Soochow University, Suzhou, China
- Key Laboratory of Thrombosis and Hemostasis of Ministry of Health, Suzhou, China
| | - Huifen Zhou
- National Clinical Research Center for Hematologic Diseases, Jiangsu Institute of Hematology, The First Affiliated Hospital of Soochow University, Suzhou, China
- Institute of Blood and Marrow Transplantation, Collaborative Innovation Center of Hematology, Soochow University, Suzhou, China
- Key Laboratory of Thrombosis and Hemostasis of Ministry of Health, Suzhou, China
| | - Hong Wang
- National Clinical Research Center for Hematologic Diseases, Jiangsu Institute of Hematology, The First Affiliated Hospital of Soochow University, Suzhou, China
- Institute of Blood and Marrow Transplantation, Collaborative Innovation Center of Hematology, Soochow University, Suzhou, China
- Key Laboratory of Thrombosis and Hemostasis of Ministry of Health, Suzhou, China
| | - Xiang Zhang
- National Clinical Research Center for Hematologic Diseases, Jiangsu Institute of Hematology, The First Affiliated Hospital of Soochow University, Suzhou, China
- Institute of Blood and Marrow Transplantation, Collaborative Innovation Center of Hematology, Soochow University, Suzhou, China
- Key Laboratory of Thrombosis and Hemostasis of Ministry of Health, Suzhou, China
| | - Xiaowen Tang
- National Clinical Research Center for Hematologic Diseases, Jiangsu Institute of Hematology, The First Affiliated Hospital of Soochow University, Suzhou, China
- Institute of Blood and Marrow Transplantation, Collaborative Innovation Center of Hematology, Soochow University, Suzhou, China
- Key Laboratory of Thrombosis and Hemostasis of Ministry of Health, Suzhou, China
| | - Chengcheng Fu
- National Clinical Research Center for Hematologic Diseases, Jiangsu Institute of Hematology, The First Affiliated Hospital of Soochow University, Suzhou, China
- Institute of Blood and Marrow Transplantation, Collaborative Innovation Center of Hematology, Soochow University, Suzhou, China
- Key Laboratory of Thrombosis and Hemostasis of Ministry of Health, Suzhou, China
| | - Miao Miao
- National Clinical Research Center for Hematologic Diseases, Jiangsu Institute of Hematology, The First Affiliated Hospital of Soochow University, Suzhou, China
- Institute of Blood and Marrow Transplantation, Collaborative Innovation Center of Hematology, Soochow University, Suzhou, China
- Key Laboratory of Thrombosis and Hemostasis of Ministry of Health, Suzhou, China
| | - Depei Wu
- National Clinical Research Center for Hematologic Diseases, Jiangsu Institute of Hematology, The First Affiliated Hospital of Soochow University, Suzhou, China
- Institute of Blood and Marrow Transplantation, Collaborative Innovation Center of Hematology, Soochow University, Suzhou, China
- Key Laboratory of Thrombosis and Hemostasis of Ministry of Health, Suzhou, China
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27
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Digital-droplet PCR assays for IDH, DNMT3A and driver mutations to monitor after allogeneic stem cell transplantation minimal residual disease of myelofibrosis. Bone Marrow Transplant 2022; 57:510-512. [PMID: 35046544 PMCID: PMC8907061 DOI: 10.1038/s41409-022-01566-0] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2021] [Revised: 12/15/2021] [Accepted: 01/05/2022] [Indexed: 12/23/2022]
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England J, Gupta V. Novel therapies vs hematopoietic cell transplantation in myelofibrosis: who, when, how? HEMATOLOGY. AMERICAN SOCIETY OF HEMATOLOGY. EDUCATION PROGRAM 2021; 2021:453-462. [PMID: 34889421 PMCID: PMC8791173 DOI: 10.1182/hematology.2021000279] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/05/2023]
Abstract
Myelofibrosis is one of the classical Philadelphia chromosome-negative myeloproliferative neoplasms characterized by progressive marrow failure and chronic inflammation. Discovery of the JAK2 mutation paved the way for development of small molecular inhibitors and further facilitated the research in understanding of molecular biology of the disease. Development of novel medications and synergistic combinations with standard JAK inhibitor (JAKi) therapy may have the potential to improve depth and duration of disease control and symptomatic benefit, whereas advancements in allogeneic hematopoietic stem cell transplantation (HCT) have improved tolerability and donor availability, allowing for more patients to pursue this potentially curative therapy. The increase in options for medical therapy and changing risk profile of HCT is leading to increased complexity in counseling patients on choice of management strategy. In this case-based review, we summarize our approach to symptom-directed medical therapy, including the use of novel drugs and combination therapies currently under study in advanced clinical trials. We outline our recommendations for optimal timing of HCT, including risk-adapted selection for early HCT as opposed to delayed HCT after upfront JAKi therapy, as well as the use of pretransplant JAKi and alternative donor sources.
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Affiliation(s)
- James England
- Princess Margaret Cancer Centre, University of Toronto, Toronto, Ontario, Canada
| | - Vikas Gupta
- Princess Margaret Cancer Centre, University of Toronto, Toronto, Ontario, Canada
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29
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Ali H, Bacigalupo A. 2021 Update on allogeneic hematopoietic stem cell transplant for myelofibrosis: A review of current data and applications on risk stratification and management. Am J Hematol 2021; 96:1532-1538. [PMID: 34536293 PMCID: PMC9293100 DOI: 10.1002/ajh.26349] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2021] [Revised: 09/08/2021] [Accepted: 09/11/2021] [Indexed: 12/13/2022]
Abstract
The number of patients with myelofibrosis (MF) undergoing an allogeneic hemopoietic stem cell transplantation (HSCT) is increasing: in the analysis of the European Group for Blood and Marrow Transplantation (EBMT) the number of MF has increased from 515 in 2014 to 748 in 2018 . This reflects the fact that HSCT is currently the only curative treatment, capable of inducing prolonged disease‐free survival. Nevertheless, several problems prevent more patients from undergoing an allogeneic HSCT: we will be discussing indications for HSCT, comorbidities, splenomegaly, older age and disease phase. Donor type and stem cell source are less of a problem. Several transplant platforms exist, including different strategies for graft versus host disease (GvHD) prophylaxis, Age tailored conditioning regimens need to be implemented, to allow older and fragile patients to undergo an allogeneic HSCT.
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Affiliation(s)
- Haris Ali
- Divison of Leukemia, Department of Hematology and Hemopoietic Cell Transplantation City of Hope Duarte California USA
| | - Andrea Bacigalupo
- Dipartimento di Diagnostica per Immagini, Radioterapia Oncologica ed Ematologia Fondazione Policlinico Universitario A. Gemelli IRCCS Rome Italy
- Sezione di Ematologia, Dipartimento di Scienze Radiologiche ed Ematologiche Università Cattolica del Sacro Cuore Rome Italy
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Allogeneic blood or marrow transplantation with haploidentical donor and post-transplantation cyclophosphamide in patients with myelofibrosis: a multicenter study. Leukemia 2021; 36:856-864. [PMID: 34663912 PMCID: PMC10084790 DOI: 10.1038/s41375-021-01449-1] [Citation(s) in RCA: 26] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2021] [Revised: 09/29/2021] [Accepted: 10/04/2021] [Indexed: 11/08/2022]
Abstract
We report the results from a multicenter retrospective study of 69 adult patients who underwent haploidentical blood or marrow transplantation (haplo-BMT) with post-transplantation cyclophosphamide (PTCy) for chronic phase myelofibrosis. The median age at BMT was 63 years (range, 41-74). Conditioning regimens were reduced intensity in 54% and nonmyeloablative in 39%. Peripheral blood grafts were used in 86%. The median follow-up was 23.1 months (range, 1.6-75.7). At 3 years, the overall survival, relapse-free survival (RFS), and graft-versus-host-disease (GVHD)-free-RFS were 72% (95% CI 59-81), 44% (95% CI 29-59), and 30% (95% CI 17-43). Cumulative incidences of non-relapse mortality and relapse were 23% (95% CI 14-34) and 31% (95% CI 17-47) at 3 years. Spleen size ≥22 cm or prior splenectomy (HR 6.37, 95% CI 2.02-20.1, P = 0.002), and bone marrow grafts (HR 4.92, 95% CI 1.68-14.4, P = 0.004) were associated with increased incidence of relapse. Cumulative incidence of acute GVHD grade 3-4 was 10% at 3 months and extensive chronic GVHD was 8%. Neutrophil engraftment was reported in 94% patients, at a median of 20 days (range, 14-70). In conclusion, haplo-BMT with PTCy is feasible in patients with myelofibrosis. Splenomegaly ≥22 cm and bone marrow grafts were associated with a higher incidence of relapse in this study.
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Bewersdorf JP, Sheth AH, Vetsa S, Grimshaw A, Giri S, Podoltsev NA, Gowda L, Tamari R, Tallman MS, Rampal RK, Zeidan AM, Stahl M. Outcomes of Allogeneic Hematopoietic Cell Transplantation in Patients With Myelofibrosis-A Systematic Review and Meta-Analysis. Transplant Cell Ther 2021; 27:873.e1-873.e13. [PMID: 34052505 PMCID: PMC8478722 DOI: 10.1016/j.jtct.2021.05.016] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2021] [Revised: 05/18/2021] [Accepted: 05/20/2021] [Indexed: 01/14/2023]
Abstract
Allogeneic hematopoietic cell transplant (allo-HCT) remains the only potentially curative therapeutic modality for patients with primary or secondary myelofibrosis (MF). However, many patients are considered ineligible for allo-HCT, and transplant-related mortality can be substantial. Data on the efficacy and safety of allo-HCT are mixed and largely derived from retrospective studies. We aimed to synthesize the available evidence on the safety and efficacy of allo-HCT in MF and to identify patient, disease, and transplant characteristics with prognostic impact on outcomes of patients with MF undergoing allo-HCT. For this systematic review and meta-analysis, Cochrane Library, Google Scholar, Ovid Medline, Ovid Embase, PubMed, Scopus, and Web of Science Core Collection were searched from inception to October 11, 2020, for studies on allo-HCT in MF. Random-effects models were used to pool response rates for the co-primary outcomes of 1-year, 2-year, and 5-year overall survival (OS). Rates of non-relapse mortality and acute and chronic graft-versus-host-disease (GVHD) were studied as secondary endpoints. Subgroup analyses on the effect of conditioning regimen intensity, baseline dynamic international prognostic scoring system (DIPSS) score, and patient age were performed. The study protocol has been registered on PROSPERO (CRD42020188706). Forty-three studies with 8739 patients were identified and included in this meta-analysis. Rates of 1-year, 2-year, and 5-year OS were 66.7% (95% confidence interval [CI], 63.5%-69.8%), 64.4% (95% CI, 57.6%-70.6%), and 55.0% (95% CI, 51.8%-58.3%), respectively. Rates of 1-year, 2-year, and 5-year nonrelapse mortality were 25.9% (95% CI, 23.3%-28.7%), 29.7% (95% CI, 24.5%-35.4%), and 30.5% (95% CI, 25.9%-35.5%), respectively. The combined rate of graft failure was 10.6% (95% CI, 8.9%-12.5%) with primary and secondary graft failure occurring in 7.3% (95% CI, 5.7%-9.4%) and 5.9% (95% CI, 4.3%-8.0%) of patients, respectively. Rates of acute and chronic graft-versus-host disease were 44.0% (95% CI, 39.6%-48.4%; grade III/IV: 15.2%) and 46.5% (95% CI, 42.2%-50.8%; extensive or moderate/severe: 26.1%), respectively. Subgroup analyses did not show any significant difference between conditioning regimen intensity (myeloablative versus reduced-intensity), median patient age, and proportion of DIPSS-intermediate-2/high patients. The quality of the evidence is limited by the absence of randomized clinical trials in the field and the heterogeneity of patient and transplant characteristics across included studies. Given the poor prognosis of patients not receiving transplants and in the absence of curative nontransplantation therapies, our results support consideration of allo-HCT for eligible patients with MF.
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Affiliation(s)
- Jan Philipp Bewersdorf
- Department of Internal Medicine, Section of Hematology, Yale School of Medicine, New Haven, Connecticut
| | | | - Shaurey Vetsa
- Yale School of Medicine, Department of Neurosurgery, New Haven, Connecticut
| | - Alyssa Grimshaw
- Harvey Cushing/John Hay Whitney Medical Library, Yale University, New Haven, Connecticut
| | - Smith Giri
- Division of Hematology and Oncology, University of Alabama School of Medicine
| | - Nikolai A Podoltsev
- Department of Internal Medicine, Section of Hematology, Yale School of Medicine, New Haven, Connecticut; Cancer Outcomes, Public Policy, and Effectiveness Research (COPPER) Center, Yale University, New Haven, Connecticut
| | - Lohith Gowda
- Department of Internal Medicine, Section of Hematology, Yale School of Medicine, New Haven, Connecticut
| | - Roni Tamari
- Bone Marrow Transplant Service, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Martin S Tallman
- Leukemia Service, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Raajit K Rampal
- Leukemia Service, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Amer M Zeidan
- Department of Internal Medicine, Section of Hematology, Yale School of Medicine, New Haven, Connecticut; Cancer Outcomes, Public Policy, and Effectiveness Research (COPPER) Center, Yale University, New Haven, Connecticut
| | - Maximilian Stahl
- Department of Medical Oncology, Adult Leukemia Program, Dana-Farber Cancer Institute, Boston, Massachusetts.
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Hernández‐Boluda J, Pereira A, Kröger N, Cornelissen JJ, Finke J, Beelen D, Witte M, Wilson K, Platzbecker U, Sengeloev H, Blaise D, Einsele H, Sockel K, Krüger W, Lenhoff S, Salaroli A, Martin H, García‐Gutiérrez V, Pavone V, Alvarez‐Larrán A, Raya J, Zinger N, Gras L, Hayden P, Czerw T, P. McLornan D, Yakoub‐Agha I. Allogeneic hematopoietic cell transplantation in older myelofibrosis patients: A study of the chronic malignancies working party of EBMT and the Spanish Myelofibrosis Registry. Am J Hematol 2021; 96:1186-1194. [PMID: 34152630 DOI: 10.1002/ajh.26279] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2021] [Revised: 06/11/2021] [Accepted: 06/17/2021] [Indexed: 01/13/2023]
Abstract
Allogeneic hematopoietic cell transplantation (allo-HCT) is increasingly used in older myelofibrosis (MF) patients, but its risk/benefit ratio compared to non-transplant approaches has not been evaluated in this population. We analyzed the outcomes of allo-HCT in 556 MF patients aged ≥65 years from the EBMT registry, and determined the excess mortality over the matched general population of MF patients ≥65 years managed with allo-HCT (n = 556) or conventional drug treatment (n = 176). The non-transplant cohort included patients with intermediate-2 or high risk DIPSS from the Spanish Myelofibrosis Registry. After a median follow-up of 3.4 years, the estimated 5-year survival rate, non-relapse mortality (NRM), and relapse incidence after transplantation was 40%, 37%, and 25%, respectively. Busulfan-based conditioning was associated with decreased mortality (HR: 0.7, 95% CI: 0.5-0.9) whereas the recipient CMV+/donor CMV- combination (HR: 1.7, 95% CI: 1.2-2.4) and the JAK2 mutated genotype (HR: 1.9, 95% CI: 1.1-3.5) predicted higher mortality. Busulfan-based conditioning correlated with improved survival due to less NRM, despite its higher relapse rate when compared with melphalan-based regimens. Excess mortality was higher in transplanted patients than in the non-HCT cohort in the first year of follow-up (ratio: 1.93, 95% CI: 1.13-2.80), whereas the opposite occurred between the fourth and eighth follow-up years (ratio: 0.31, 95% CI: 0.18-0.53). Comparing the excess mortality of the two treatments, male patients seemed to benefit more than females from allo-HCT, mainly due to their worse prognosis with non-transplant approaches. These findings could potentially enhance counseling and treatment decision-making in elderly transplant-eligible MF patients.
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Affiliation(s)
| | - Arturo Pereira
- Department of Hemotherapy and Hemostasis Hospital Clínic Barcelona Spain
| | - Nicolaus Kröger
- Hematology Department University Medical Center Hamburg‐Eppendorf Hamburg Germany
| | - Jan J. Cornelissen
- Erasmus MC Cancer Center University Medical Center Rotterdam the Netherlands
| | - Jürgen Finke
- Medical Center University of Freiburg, Faculty of Medicine Freiburg Germany
| | | | - Moniek Witte
- Hematology Department University Medical Center Utrecht the Netherlands
| | - Keith Wilson
- Hematology Department University Hospital of Wales Cardiff UK
| | - Uwe Platzbecker
- Hematology Department University Hospital Leipzig Leipzig Germany
| | | | - Didier Blaise
- Hematology Department Institut Paoli Calmettes Marseille France
| | - Hermann Einsele
- Hematology Department Universitaetsklinikum Würzburg Wuerzburg Germany
| | - Katja Sockel
- Hematology Department University Hospital Dresden, TU Dresden Dresden Germany
| | - William Krüger
- Hematology Department Universitaetsklinikum Greifswald Greifswald Germany
| | - Stig Lenhoff
- Hematology Department Skanes University Hospital Lund Sweden
| | | | - Hans Martin
- Hematology Department Universitaetsklinikum Frankfurt Frankfurt Germany
| | | | | | | | - José‐María Raya
- Hematology Department Hospital Universitario de Canarias Tenerife Spain
| | | | - Luuk Gras
- EBMT Statistical Unit Leiden The Netherlands
| | - Patrick Hayden
- Hematology Department Trinity College Dublin, St. James's Hospital Dublin Ireland
| | - Tomasz Czerw
- Hematology Department Maria Skłodowska‐Curie National Research Institute of Oncology, Gliwice Branch Gliwice Poland
| | - Donal P. McLornan
- Hematology Department Guys' and St. Thomas' NHS Foundation Trust and University College London Hospitals London UK
| | - Ibrahim Yakoub‐Agha
- Hematology Department CHU de Lille, Université de Lille, INSERM U1286 Lille France
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Peritransplant Ruxolitinib Administration is Safe and Effective in Patients with Myelofibrosis: a Pilot Open-Label Study. Blood Adv 2021; 6:1444-1453. [PMID: 34581764 PMCID: PMC8905711 DOI: 10.1182/bloodadvances.2021005035] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2021] [Accepted: 07/14/2021] [Indexed: 11/20/2022] Open
Abstract
Peritransplantation ruxolitinib was safe and well tolerated in patients with myelofibrosis, with MTD determined as 10 mg twice daily.
We report results of our prospective pilot trial evaluating safety/feasibility of peritransplantation ruxolitinib for myelofibrosis treatment. Primary objectives were to determine safety and maximum tolerated dose (MTD) of ruxolitinib. Ruxolitinib was administered at 2 dose levels (DLs) of 5 and 10 mg twice daily, with fludarabine/melphalan conditioning regimen and tacrolimus/sirolimus graft-versus-host disease (GVHD) prophylaxis. We enrolled 6 and 12 patients at DL1 and DL2, respectively. Median age at transplantation was 65 years (range, 25-73). Per Dynamic International Prognostic Scoring System, 4 patients were high and 14 intermediate risk. Peripheral blood stem cells were graft source from matched sibling (n = 5) or unrelated (n = 13) donor. At each DL, 1 patient developed dose-limiting toxicities (DLTs): grade 3 cardiac and gastrointestinal with grade 4 pulmonary DLTs in DL1, and grade 3 kidney injury in DL2. All patients achieved engraftment. Grade 2 to 4 and 3 to 4 acute GVHD cumulative incidence was 17% (95% confidence interval [CI], 6-47) and 11% (95% CI, 3-41), respectively. Cumulative incidence of 1-year chronic GVHD was 42% (95% CI, 24-74). With 22.6-month (range, 6.2-25.8) median follow-up in surviving patients, 1-year overall and progression-free survival were 77% (95% CI, 50-91) and 71% (95% CI, 44-87), respectively. Causes of death (n = 4) were cardiac arrest, GVHD, respiratory failure, and refractory GVHD of liver. Our results show peritransplantation ruxolitinib is safe and well tolerated at MTD of 10 mg twice daily and associated with dose-dependent pharmacokinetic and cytokine profile. Early efficacy data are highly promising in high-risk older patients with myelofibrosis. This trial was registered at www.clinicaltrials.gov as #NCT02917096.
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Mehta RS, Bassett R, Chen J, Valdez BC, Kawedia J, Alousi AM, Anderlini P, Al-Atrash G, Bashir Q, Ciurea SO, Hosing CM, Im JS, Kebriaei P, Khouri I, Marin D, Nieto Y, Olson A, Oran B, Qazilbash MH, Ramdial J, Saini N, Srour SA, Rezvani K, Shpall EJ, Andersson BS, Champlin RE, Popat UR. Myeloablative Fractionated Busulfan With Fludarabine in Older Patients: Long Term Disease-Specific Outcomes of a Prospective Phase II Clinical Trial. Transplant Cell Ther 2021; 27:913.e1-913.e12. [PMID: 34329753 DOI: 10.1016/j.jtct.2021.07.021] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2021] [Revised: 07/10/2021] [Accepted: 07/19/2021] [Indexed: 11/17/2022]
Abstract
Compared to reduced-intensity conditioning regimen, myeloablative conditioning (MAC) for hematopoietic stem cell transplantation (HCT) reduces relapse but is avoided in older patients because of higher non-relapse mortality (NRM). To meet the need for a myeloablative regimen for older patients, we developed a novel fludarabine and busulfan MAC regimen. We fractionated the dose of busulfan and gave it for 6 days over a 2-week period and demonstrated the feasibility and safety of this approach. However, the disease-specific efficacy of this regimen is not known. The purpose of this study was to estimate the efficacy of fractionated busulfan regimen by estimating diseases specific survival outcomes. The conditioning regimen consisted of busulfan and fludarabine. On days -13 and -12 before HCT, patients received 80 mg/m2 busulfan intravenously (IV) daily in an outpatient clinic. Additional chemotherapy was administered during inpatient treatment from day -6 through day -3, including fludarabine 40 mg/m2 and busulfan IV once daily. The dosing of busulfan was determined from pharmacokinetic analyses to achieve for the course a target area under the curve of 20,000 ± 12% μmol/min, which is close to the average exposure of myeloablative dose of busulfan. One hundred fifty patients with high-risk hematological malignancies up to 75 years were enrolled in this prospective phase II study. The objective was to evaluate NRM, relapse, survival, the rates of graft-versus-host disease (GVHD), and long-term complications. The median age of the patient population was 61 years (interquartile range, 55-67). The most common diagnoses were acute myeloid leukemia (AML; N = 59 [39.3%]), myelodysplastic syndrome (MDS; n = 29 [19.3%]), and myelofibrosis (MF; N = 22 [14.7%]). Most had an unrelated donor (n = 93 [62%]) and received peripheral blood graft (n = 110 [73.3%]). Over half had an HCT-specific comorbidity index of ≥3 (n = 79 [52.7%]). The median follow-up among survivors was 43.4 months (interquartile range, 38.9-50.4). In patients with AML in complete remission, MDS, and myelofibrosis, 3-year overall survival was 66.7% (95% confidence interval [CI], 50.2-88.5%), 43.6% (95% CI, 28.6-66.4%), and 59.1% (95% CI, 41.7-83.7%) respectively. The cumulative incidence of NRM was 22% (15.3%-28.7%), extensive chronic GVHD was 27% (95% CI, 20-34%), bronchiolitis obliterans was 4.7% (95% CI, 1.3-8.1%), and secondary malignancy was 8.7% (95% CI, 4.1-13.2%) at 3 years. Lengthening the duration of busulfan (fractionation) permits safe delivery of myeloablative conditioning in older patients, leading to prolonged survival. © 2021 American Society for Blood and Marrow Transplantation. Published by Elsevier Inc. All rights reserved.
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Affiliation(s)
- Rohtesh S Mehta
- Department of Stem Cell Transplantation and Cellular Therapy, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Roland Bassett
- Department of Biostatistics, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Julianne Chen
- Department of Stem Cell Transplantation and Cellular Therapy, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Benigno C Valdez
- Department of Stem Cell Transplantation and Cellular Therapy, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Jitesh Kawedia
- Department of Stem Cell Transplantation and Cellular Therapy, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Amin M Alousi
- Department of Stem Cell Transplantation and Cellular Therapy, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Paolo Anderlini
- Department of Stem Cell Transplantation and Cellular Therapy, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Gheath Al-Atrash
- Department of Stem Cell Transplantation and Cellular Therapy, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Qaiser Bashir
- Department of Stem Cell Transplantation and Cellular Therapy, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Stefan O Ciurea
- Department of Stem Cell Transplantation and Cellular Therapy, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Chitra M Hosing
- Department of Stem Cell Transplantation and Cellular Therapy, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Jin S Im
- Department of Stem Cell Transplantation and Cellular Therapy, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Partow Kebriaei
- Department of Stem Cell Transplantation and Cellular Therapy, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Issa Khouri
- Department of Stem Cell Transplantation and Cellular Therapy, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - David Marin
- Department of Stem Cell Transplantation and Cellular Therapy, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Yago Nieto
- Department of Stem Cell Transplantation and Cellular Therapy, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Amanda Olson
- Department of Stem Cell Transplantation and Cellular Therapy, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Betul Oran
- Department of Stem Cell Transplantation and Cellular Therapy, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Muzaffar H Qazilbash
- Department of Stem Cell Transplantation and Cellular Therapy, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Jeremy Ramdial
- Department of Stem Cell Transplantation and Cellular Therapy, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Neeraj Saini
- Department of Stem Cell Transplantation and Cellular Therapy, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Samer A Srour
- Department of Stem Cell Transplantation and Cellular Therapy, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Katayoun Rezvani
- Department of Stem Cell Transplantation and Cellular Therapy, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Elizabeth J Shpall
- Department of Stem Cell Transplantation and Cellular Therapy, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Borje S Andersson
- Department of Stem Cell Transplantation and Cellular Therapy, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Richard E Champlin
- Department of Stem Cell Transplantation and Cellular Therapy, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Uday R Popat
- Department of Stem Cell Transplantation and Cellular Therapy, The University of Texas MD Anderson Cancer Center, Houston, Texas.
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Srour SA, Olson A, Ciurea SO, Desai P, Bashir Q, Oran B, Bose P, Mehta R, Patel KP, Pemmaraju N, Daver N, Verstovsek S, Champlin RE, Popat UR. Mixed myeloid chimerism and relapse of myelofibrosis after allogeneic stem cell transplantation. Haematologica 2021; 106:1988-1990. [PMID: 31296578 PMCID: PMC8252931 DOI: 10.3324/haematol.2019.223503] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2019] [Indexed: 12/04/2022] Open
Affiliation(s)
| | - Amanda Olson
- The University of Texas MD Anderson Cancer Center
| | | | - Parth Desai
- The University of Texas Health Science Center at San Antonio
| | | | - Betul Oran
- The University of Texas, M.D. Anderson Cancer Center
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36
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Survival following allogeneic transplant in patients with myelofibrosis. Blood Adv 2021; 4:1965-1973. [PMID: 32384540 DOI: 10.1182/bloodadvances.2019001084] [Citation(s) in RCA: 56] [Impact Index Per Article: 18.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2019] [Accepted: 03/08/2020] [Indexed: 01/17/2023] Open
Abstract
Allogeneic hematopoietic cell transplantation (HCT) is the only curative therapy for myelofibrosis (MF). In this large multicenter retrospective study, overall survival (OS) in MF patients treated with allogeneic HCT (551 patients) and without HCT (non-HCT) (1377 patients) was analyzed with Cox proportional hazards model. Survival analysis stratified by the Dynamic International Prognostic Scoring System (DIPSS) revealed that the first year of treatment arm assignment, due to upfront risk of transplant-related mortality (TRM), HCT was associated with inferior OS compared with non-HCT (non-HCT vs HCT: DIPSS intermediate 1 [Int-1]: hazard ratio [HR] = 0.26, P < .0001; DIPSS-Int-2 and higher: HR, 0.39, P < .0001). Similarly, in the DIPSS low-risk MF group, due to upfront TRM risk, OS was superior with non-HCT therapies compared with HCT in the first-year post treatment arm assignment (HR, 0.16, P = .006). However, after 1 year, OS was not significantly different (HR, 1.38, P = .451). Beyond 1 year of treatment arm assignment, an OS advantage with HCT therapy in Int-1 and higher DIPSS score patients was observed (non-HCT vs HCT: DIPSS-Int-1: HR, 2.64, P < .0001; DIPSS-Int-2 and higher: HR, 2.55, P < .0001). In conclusion, long-term OS advantage with HCT was observed for patients with Int-1 or higher risk MF, but at the cost of early TRM. The magnitude of OS benefit with HCT increased as DIPSS risk score increased and became apparent with longer follow-up.
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37
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Bacigalupo A, Innocenti I, Rossi E, Sora F, Galli E, Autore F, Metafuni E, Chiusolo P, Giammarco S, Laurenti L, Benintende G, Sica S, De Stefano V. Allogeneic Hemopoietic Stem Cell Transplantation for Myelofibrosis: 2021. Front Immunol 2021; 12:637512. [PMID: 34017327 PMCID: PMC8129535 DOI: 10.3389/fimmu.2021.637512] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2020] [Accepted: 04/13/2021] [Indexed: 11/13/2022] Open
Abstract
The aim of this review is to update the current status of allogeneic hemopoietic stem cell transplants (HSCT) for patients with myelofibrosis (MF). We have first summarized the issue of an indication for allogeneic HSCT, discussing several prognostic scoring systems, developed to predict the outcome of MF, and therefore to identify patients who will benefit of an allogeneic HSCT. Patients with low risk MF are usually not selected for a transplant, whereas patients with intermediate or high risk MF are eligible. A separate issue, is how to predict the outcome of HSCT: we will outline a clinical molecular myelofibrosis transplant scoring system (MTSS), which predicts overall survival, ranging from 90% for low risk patients, to 20% for very high risk patients. We will also discuss transfusion burden and spleen size, as predictors of transplant outcome. The choice of a transplant platform including the conditioning regimen, the stem cell source and GvHD prophylaxis, are crucial for a successful program in MF, and will be outlined. Complications such as poor graft function, graft failure, GvHD and relapse of the disease, will also be reviewed. Finally we discuss monitoring the disease after HSCT with donor chimerism, driver mutations and hematologic data. We have made an effort to make this review as comprehensive and up to date as possible, and we hope it will provide some useful data for the clinicians.
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Affiliation(s)
- Andrea Bacigalupo
- Dipartimento di Diagnostica per Immagini, Radioterapia Oncologica ed Ematologia, Fondazione Policlinico Universitario A. Gemelli IRCCS, Roma, Italy.,Sezione di Ematologia, Dipartimento di Scienze Radiologiche ed Ematologiche, Università Cattolica del Sacro Cuore, Roma, Italy
| | - Idanna Innocenti
- Dipartimento di Diagnostica per Immagini, Radioterapia Oncologica ed Ematologia, Fondazione Policlinico Universitario A. Gemelli IRCCS, Roma, Italy
| | - Elena Rossi
- Dipartimento di Diagnostica per Immagini, Radioterapia Oncologica ed Ematologia, Fondazione Policlinico Universitario A. Gemelli IRCCS, Roma, Italy.,Sezione di Ematologia, Dipartimento di Scienze Radiologiche ed Ematologiche, Università Cattolica del Sacro Cuore, Roma, Italy
| | - Federica Sora
- Dipartimento di Diagnostica per Immagini, Radioterapia Oncologica ed Ematologia, Fondazione Policlinico Universitario A. Gemelli IRCCS, Roma, Italy.,Sezione di Ematologia, Dipartimento di Scienze Radiologiche ed Ematologiche, Università Cattolica del Sacro Cuore, Roma, Italy
| | - Eugenio Galli
- Dipartimento di Diagnostica per Immagini, Radioterapia Oncologica ed Ematologia, Fondazione Policlinico Universitario A. Gemelli IRCCS, Roma, Italy
| | - Francesco Autore
- Dipartimento di Diagnostica per Immagini, Radioterapia Oncologica ed Ematologia, Fondazione Policlinico Universitario A. Gemelli IRCCS, Roma, Italy
| | - Elisabetta Metafuni
- Dipartimento di Diagnostica per Immagini, Radioterapia Oncologica ed Ematologia, Fondazione Policlinico Universitario A. Gemelli IRCCS, Roma, Italy
| | - Patrizia Chiusolo
- Dipartimento di Diagnostica per Immagini, Radioterapia Oncologica ed Ematologia, Fondazione Policlinico Universitario A. Gemelli IRCCS, Roma, Italy.,Sezione di Ematologia, Dipartimento di Scienze Radiologiche ed Ematologiche, Università Cattolica del Sacro Cuore, Roma, Italy
| | - Sabrina Giammarco
- Dipartimento di Diagnostica per Immagini, Radioterapia Oncologica ed Ematologia, Fondazione Policlinico Universitario A. Gemelli IRCCS, Roma, Italy
| | - Luca Laurenti
- Dipartimento di Diagnostica per Immagini, Radioterapia Oncologica ed Ematologia, Fondazione Policlinico Universitario A. Gemelli IRCCS, Roma, Italy.,Sezione di Ematologia, Dipartimento di Scienze Radiologiche ed Ematologiche, Università Cattolica del Sacro Cuore, Roma, Italy
| | - Giulia Benintende
- Sezione di Ematologia, Dipartimento di Scienze Radiologiche ed Ematologiche, Università Cattolica del Sacro Cuore, Roma, Italy
| | - Simona Sica
- Dipartimento di Diagnostica per Immagini, Radioterapia Oncologica ed Ematologia, Fondazione Policlinico Universitario A. Gemelli IRCCS, Roma, Italy.,Sezione di Ematologia, Dipartimento di Scienze Radiologiche ed Ematologiche, Università Cattolica del Sacro Cuore, Roma, Italy
| | - Valerio De Stefano
- Dipartimento di Diagnostica per Immagini, Radioterapia Oncologica ed Ematologia, Fondazione Policlinico Universitario A. Gemelli IRCCS, Roma, Italy.,Sezione di Ematologia, Dipartimento di Scienze Radiologiche ed Ematologiche, Università Cattolica del Sacro Cuore, Roma, Italy
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38
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Savani M, Dulery R, Bazarbachi AH, Mohty R, Brissot E, Malard F, Bazarbachi A, Nagler A, Mohty M. Allogeneic haematopoietic cell transplantation for myelofibrosis: a real-life perspective. Br J Haematol 2021; 195:495-506. [PMID: 33881169 DOI: 10.1111/bjh.17469] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2021] [Accepted: 03/19/2021] [Indexed: 01/12/2023]
Abstract
Myelofibrosis (MF) is a clonal stem cell neoplasm with heterogeneous clinical phenotypes and well-established molecular drivers. Allogeneic haematopoietic stem cell transplantation (HSCT) offers an important curative treatment option for primary MF and post-essential thrombocythaemia/polycythaemia vera MF or secondary MF. With a disease course that varies from indolent to highly progressive, we are now able to stratify risk of mortality through various tools including patient-related clinical characteristics as well as molecular genetic profile. Owing to the high risk of mortality and morbidity associated with HSCT for patients with myelofibrosis, it is important to improve patient selection for transplant. Our primary goal is to comprehensively define our understanding of current practices including the role of Janus Kinase (JAK) inhibitors, to present the data behind transplantation before and after leukaemic transformation, and to introduce novel personalization of MF treatment with a proposed clinical-molecular prognostic model to help elucidate a timepoint optimal for consideration of HSCT.
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Affiliation(s)
- Malvi Savani
- Division of Hematology and Oncology, University of Arizona Cancer Center, Tucson, AZ, USA
| | - Rémy Dulery
- Service d'Hématologie Clinique et Thérapie Cellulaire, Hôpital Saint-Antoine, Sorbonne Université, INSERM UMRs 938, Paris, France
| | - Abdul Hamid Bazarbachi
- Service d'Hématologie Clinique et Thérapie Cellulaire, Hôpital Saint-Antoine, Sorbonne Université, INSERM UMRs 938, Paris, France.,Department of Internal Medicine, Jacobi Medical Center, Albert Einstein College of Medicine, New York, New York, USA
| | - Razan Mohty
- Service d'Hématologie Clinique et Thérapie Cellulaire, Hôpital Saint-Antoine, Sorbonne Université, INSERM UMRs 938, Paris, France.,Department of Internal Medicine, Bone Marrow Transplantation Program, American University of Beirut Medical Center, Beirut, Lebanon
| | - Eolia Brissot
- Service d'Hématologie Clinique et Thérapie Cellulaire, Hôpital Saint-Antoine, Sorbonne Université, INSERM UMRs 938, Paris, France
| | - Florent Malard
- Service d'Hématologie Clinique et Thérapie Cellulaire, Hôpital Saint-Antoine, Sorbonne Université, INSERM UMRs 938, Paris, France
| | - Ali Bazarbachi
- Department of Internal Medicine, Bone Marrow Transplantation Program, American University of Beirut Medical Center, Beirut, Lebanon
| | - Arnon Nagler
- Hematology Division, Chaim Sheba Medical Center, Tel-Hashomer, Ramat Gan, Israel
| | - Mohamad Mohty
- Service d'Hématologie Clinique et Thérapie Cellulaire, Hôpital Saint-Antoine, Sorbonne Université, INSERM UMRs 938, Paris, France
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39
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Smith E, Huang J, Viswabandya A, Maze D, Malik S, Cheung V, Siddiq N, Claudio J, Arruda A, Kennedy J, Bankar A, Law AD, Lam W, Michelis FV, Kim D, Lipton J, Kumar R, Mattsson J, McNamara C, Sibai H, Xu W, Gupta V. Association of Factors Influencing Selection of Upfront Hematopoietic Cell Transplantation versus Nontransplantation Therapies in Myelofibrosis. Transplant Cell Ther 2021; 27:600.e1-600.e8. [PMID: 33798769 DOI: 10.1016/j.jtct.2021.03.027] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2021] [Revised: 03/11/2021] [Accepted: 03/22/2021] [Indexed: 11/29/2022]
Abstract
Despite the curative potential of allogeneic hematopoietic cell transplantation (HCT) for myelofibrosis (MF), a significant number of patients with MF do not undergo HCT. Factors influencing treatment preferences in these patients have not been well studied. This study was conducted to identify patient-, disease-, and donor-related factors influencing the decision regarding HCT in patients with MF. A secondary objective was to compare survival between patients who elected upfront HCT and those who opted for nontransplantation therapy. We conducted a retrospective chart review amongst patients meeting criteria for transplant indication, evaluating clinical characteristics, treatment preferences, and outcomes. Of the 183 study eligible patients age <70 years, 129 (70%) developed an HCT indication. Age >60 years was significantly associated with higher rates of HLA-typing refusal (13 of 72 versus 1 of 44; P = .02). Caucasian ethnicity was significantly associated with an increased rate of identifying well-matched donors compared with non-Caucasian ethnicity (75% versus 48%; P = .02). Of the 69 patients with well-matched donors, 34 (49%) preferred to not pursue upfront HCT despite an indication for transplantation. Patient preference for nontransplantation therapies was the most common reason for declining HCT. We did not find any difference in survival between patients pursuing upfront HCT and those opting for nontransplantation therapies, although more patients in the HCT arm were in remission at the last follow-up. Patients of Caucasian ethnicity were significantly more likely than non-Caucasian patients to identify a well-matched donor. Despite availability of a well-matched donor, a significant proportion of MF patients with an indication for transplantation do not pursue HCT. Patient age, donor type, and patient preference play major roles in the selection of upfront HCT. Although a survival difference was not observed between upfront HCT versus non-transplant therapy, more patients in the HCT arm were in remission at the last follow-up.
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Affiliation(s)
- Elliot Smith
- Medical Oncology and Hematology, Princess Margaret Cancer Centre, University of Toronto, Toronto, Ontario, Canada
| | - Jingyue Huang
- Department of Biostatistics, Princess Margaret Cancer Centre, University of Toronto, Toronto, Ontario, Canada
| | - Auro Viswabandya
- Medical Oncology and Hematology, Princess Margaret Cancer Centre, University of Toronto, Toronto, Ontario, Canada
| | - Dawn Maze
- Medical Oncology and Hematology, Princess Margaret Cancer Centre, University of Toronto, Toronto, Ontario, Canada
| | - Sarah Malik
- Medical Oncology and Hematology, Princess Margaret Cancer Centre, University of Toronto, Toronto, Ontario, Canada
| | - Verna Cheung
- Medical Oncology and Hematology, Princess Margaret Cancer Centre, University of Toronto, Toronto, Ontario, Canada
| | - Nancy Siddiq
- Medical Oncology and Hematology, Princess Margaret Cancer Centre, University of Toronto, Toronto, Ontario, Canada
| | - Jaime Claudio
- Medical Oncology and Hematology, Princess Margaret Cancer Centre, University of Toronto, Toronto, Ontario, Canada
| | - Andrea Arruda
- Medical Oncology and Hematology, Princess Margaret Cancer Centre, University of Toronto, Toronto, Ontario, Canada
| | - James Kennedy
- Medical Oncology and Hematology, Princess Margaret Cancer Centre, University of Toronto, Toronto, Ontario, Canada
| | - Aniket Bankar
- Medical Oncology and Hematology, Princess Margaret Cancer Centre, University of Toronto, Toronto, Ontario, Canada
| | - Arjun Datt Law
- Medical Oncology and Hematology, Princess Margaret Cancer Centre, University of Toronto, Toronto, Ontario, Canada
| | - Wilson Lam
- Medical Oncology and Hematology, Princess Margaret Cancer Centre, University of Toronto, Toronto, Ontario, Canada
| | - Fotios V Michelis
- Medical Oncology and Hematology, Princess Margaret Cancer Centre, University of Toronto, Toronto, Ontario, Canada
| | - Dennis Kim
- Medical Oncology and Hematology, Princess Margaret Cancer Centre, University of Toronto, Toronto, Ontario, Canada
| | - Jeffrey Lipton
- Medical Oncology and Hematology, Princess Margaret Cancer Centre, University of Toronto, Toronto, Ontario, Canada
| | - Rajat Kumar
- Medical Oncology and Hematology, Princess Margaret Cancer Centre, University of Toronto, Toronto, Ontario, Canada
| | - Jonas Mattsson
- Medical Oncology and Hematology, Princess Margaret Cancer Centre, University of Toronto, Toronto, Ontario, Canada
| | - Caroline McNamara
- Medical Oncology and Hematology, Princess Margaret Cancer Centre, University of Toronto, Toronto, Ontario, Canada
| | - Hassan Sibai
- Medical Oncology and Hematology, Princess Margaret Cancer Centre, University of Toronto, Toronto, Ontario, Canada
| | - Wei Xu
- Department of Biostatistics, Princess Margaret Cancer Centre, University of Toronto, Toronto, Ontario, Canada
| | - Vikas Gupta
- Medical Oncology and Hematology, Princess Margaret Cancer Centre, University of Toronto, Toronto, Ontario, Canada.
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40
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Robin M, Porcher R, Orvain C, Bay JO, Barraco F, Huynh A, Charbonnier A, Forcade E, Chantepie S, Bulabois C, Yakoub-Agha I, Detrait M, Michonneau D, Turlure P, Raus N, Boyer F, Suarez F, Vincent L, Guyen SN, Cornillon J, Villate A, Dupriez B, Cassinat B, Rolland V, Schlageter MH, Socié G, Kiladjian JJ. Ruxolitinib before allogeneic hematopoietic transplantation in patients with myelofibrosis on behalf SFGM-TC and FIM groups. Bone Marrow Transplant 2021; 56:1888-1899. [PMID: 33767402 PMCID: PMC7992510 DOI: 10.1038/s41409-021-01252-7] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2020] [Revised: 01/28/2021] [Accepted: 02/19/2021] [Indexed: 01/22/2023]
Abstract
This multicenter prospective phase 2 trial analyzed disease-free survival (DFS) in myelofibrosis patients receiving ruxolitinib for 6 months before transplantation. Seventy-six patients were recruited. Age-adjusted dynamic international prognostic scoring system was intermediate-1, intermediate-2, and high in 27 (36%), 31 (41%), and 18 (24%) patients. All patients received ruxolitinib from inclusion to conditioning regimen (fludarabine-melphalan) or to progression. A donor was found in 64 patients: 18 HLA-matched sibling donor (MSD), 32 HLA-matched unrelated (UD10/10), and 14 HLA mismatched unrelated donor (UD9/10. Among 64 patients with a donor, 20 (31%) achieved a partial response before transplantation and 59 (92%) could be transplanted after ruxolitinib therapy (18/18 MSD, 30/21 UD10/10, 11/34 UD9/10), of whom 19 (32%) were splenectomized. Overall survival from inclusion was 68% at 12 months. One-year DFS after transplantation was 55%: 83%, 40%, and 34% after MSD, UD10/10 or UD9/10, respectively. Cumulative incidence of grade 2–4 acute graft-versus-host disease (GVHD) was 66% and non-relapse-mortality was 42% at 12 months. Short course of ruxolitinib before transplantation is followed by a high rate of transplantation. With the platform used in this protocol, outcome was much better in patients transplanted with HLA-matched sibling donor as compared to unrelated donor.
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Affiliation(s)
- Marie Robin
- Hôpital Saint-Louis, APHP, Service d'hématologie greffe, Paris, France.
| | - Raphael Porcher
- Université de Paris, Epidemiology and Statistics Research Center (CRESS), Institut National de la Santé et de la Recherche Médicale (INSERM), Institut National de la Recherche Agronomique (INRA), Paris, France.,Centre d'Épidémiologie Clinique, Assistance Publique-Hôpitaux de Paris (AP-HP), Hôpital Hôtel-Dieu, Paris, France
| | | | | | | | | | | | - Edouard Forcade
- CHU Bordeaux, service d'Hématologie et Thérapie Cellulaire, Bordeaux, France
| | | | | | | | - Marie Detrait
- CHRU de Nancy, Institut Louis Mathieu, Université de Lorraine, Vandoeuvre-lès-Nancy, France
| | - David Michonneau
- Hôpital Saint-Louis, APHP, service d'hématologie greffe, U976-Université de Paris, Paris, France
| | | | | | | | | | - Laure Vincent
- Hôpital Saint-Eloi, CHU Montpellier, Montpellier, France
| | | | | | | | | | - Bruno Cassinat
- Hôpital Saint-Louis, APHP, laboratoire de biologie cellulaire, Paris, France
| | | | | | - Gérard Socié
- Hôpital Saint-Louis, APHP, service d'hématologie greffe, U976-Université de Paris, Paris, France
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Abstract
Myelofibrosis (MF) belongs to a group of clonal stem cell disorders known as the BCR-ABL-negative myeloproliferative neoplasms. Allogeneic hematopoietic stem cell transplantation (HCT) is currently the only curative treatment option for MF. Because HCT can be associated with significant morbidity and mortality, patients need to be carefully selected based on disease-risk, fitness, and transplant factors. Furthermore, in the era of JAK inhibitors, the timing of transplantation has become a challenging question. Here the authors review recent developments in HCT for MF, focusing on risk stratification and optimal timing.
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Affiliation(s)
- Marta B Davidson
- Division of Medical Oncology and Hematology, University Health Network, Princess Margaret Cancer Centre, 700 University 6W091, Toronto, Ontario M5G 1Z5, Canada
| | - Vikas Gupta
- Department of Medicine, Princess Margaret Cancer Centre, Suite 5-303C, 610-University Avenue, University of Toronto, Toronto, Ontario M5G 2M9, Canada.
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42
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Abstract
Accelerated and blast phase myeloproliferative neoplasms are advanced stages of the disease with historically a poor prognosis and little improvement in outcomes thus far. The lack of responses to standard treatments likely results from the more aggressive biology reflected by the higher incidence of complex karyotype and high-risk somatic mutations, which are enriched at the time of transformation. Treatment options include induction chemotherapy (7 + 3) as that used on de novo acute myeloid leukemia or hypomethylating agent-based therapy, which has shown similar outcomes. Allogeneic stem cell transplantation remains the only potential for cure.
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Affiliation(s)
- Tania Jain
- Division of Hematological Malignancies and Stem Cell Transplantation, Department of Oncology, The Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins University, 1650 Orleans Street, Baltimore, MD 21287, USA.
| | - Raajit K Rampal
- Leukemia Service, Department of Medicine, Memorial Sloan Kettering, 530 East 74th Street, New York, NY 10021, USA. https://twitter.com/RaajitRampal
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Chiusolo P, Bregante S, Giammarco S, Lamparelli T, Casarino L, Dominietto A, Raiola AM, Metafuni E, Di Grazia C, Gualandi F, Sora F, Laurenti L, Sica S, Barosi G, Guolo F, Rossi M, Rossi E, Vannucchi A, Signori A, De Stefano V, Bacigalupo A, Angelucci E. Full donor chimerism after allogeneic hematopoietic stem cells transplant for myelofibrosis: The role of the conditioning regimen. Am J Hematol 2021; 96:234-240. [PMID: 33146914 DOI: 10.1002/ajh.26042] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2020] [Revised: 10/27/2020] [Accepted: 10/30/2020] [Indexed: 11/08/2022]
Abstract
The aim of this retrospective study was to assess the rate of full donor chimerism (F-DC) in patients with myelofibrosis, prepared for an allogeneic stem cell transplant, with one or two alkylating agents. We analyzed 120 patients with myelofibrosis, for whom chimerism data were available on day +30. There were two groups: 42 patients were conditioned with one alkylating agent (ONE-ALK), either thiotepa or busulfan or melphalan, in combination with fludarabine, whereas 78 patients were prepared with two alkylating agents, thiotepa busulfan and fludarabine (TBF). Patients receiving TBF were older (57 vs 52 years), were less frequently splenectomized pre-HSCT (31% vs 59%), had more frequently intermediate-2/high DIPSS scores (90% vs 74%), were grafted more frequently from alternative donors (83% vs 33%) and received more frequently ruxolitinib pre-HSCT (26% vs 7%). The proportion of patients with F-DC on day +30, in the TBF vs the ONE-ALK group, was respectively 87% vs 45% (P < .001). The 5-year cumulative incidence of relapse was 9% in the TBF group, vs 43% for the ONE-ALK group (P < .001). The 5-year actuarial disease-free survival was 63% for TBF and 38% for the ONE-ALK group (P = .004). In conclusion, early full donor chimerism is a prerequisite for long term control of disease in patients with myelofibrosis, undergoing an allogeneic HSCT. The combination of two alkylating agents in the conditioning regimen, provides a higher chance of achieving full donor chimerism on day+30, and thus a higher chance of long term disease free survival.
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Affiliation(s)
- Patrizia Chiusolo
- Dipartimento di Diagnostica per Immagini, Radioterapia Oncologica ed Ematologia Fondazione Policlinico Universitario A. Gemelli IRCCS Rome Italy
- Sezione di Ematologia, Dipartimento di Scienze Radiologiche ed Ematologiche Università Cattolica del Sacro Cuore Rome Italy
| | - Stefania Bregante
- UO Ematologia e Trapianto di Midollo Osseo, IRCCS Ospedale Policlinico San Martino Genova Genova Italy
| | - Sabrina Giammarco
- Dipartimento di Diagnostica per Immagini, Radioterapia Oncologica ed Ematologia Fondazione Policlinico Universitario A. Gemelli IRCCS Rome Italy
| | - Teresa Lamparelli
- UO Ematologia e Trapianto di Midollo Osseo, IRCCS Ospedale Policlinico San Martino Genova Genova Italy
| | - Lucia Casarino
- Istituto di Medicina Legale, Universita’ di Genova Genova Italy
| | - Alida Dominietto
- UO Ematologia e Trapianto di Midollo Osseo, IRCCS Ospedale Policlinico San Martino Genova Genova Italy
| | - Anna Maria Raiola
- UO Ematologia e Trapianto di Midollo Osseo, IRCCS Ospedale Policlinico San Martino Genova Genova Italy
| | - Elisabetta Metafuni
- Sezione di Ematologia, Dipartimento di Scienze Radiologiche ed Ematologiche Università Cattolica del Sacro Cuore Rome Italy
| | - Carmen Di Grazia
- UO Ematologia e Trapianto di Midollo Osseo, IRCCS Ospedale Policlinico San Martino Genova Genova Italy
| | - Francesca Gualandi
- UO Ematologia e Trapianto di Midollo Osseo, IRCCS Ospedale Policlinico San Martino Genova Genova Italy
| | - Federica Sora
- Dipartimento di Diagnostica per Immagini, Radioterapia Oncologica ed Ematologia Fondazione Policlinico Universitario A. Gemelli IRCCS Rome Italy
- Sezione di Ematologia, Dipartimento di Scienze Radiologiche ed Ematologiche Università Cattolica del Sacro Cuore Rome Italy
| | - Luca Laurenti
- Dipartimento di Diagnostica per Immagini, Radioterapia Oncologica ed Ematologia Fondazione Policlinico Universitario A. Gemelli IRCCS Rome Italy
- Sezione di Ematologia, Dipartimento di Scienze Radiologiche ed Ematologiche Università Cattolica del Sacro Cuore Rome Italy
| | - Simona Sica
- Dipartimento di Diagnostica per Immagini, Radioterapia Oncologica ed Ematologia Fondazione Policlinico Universitario A. Gemelli IRCCS Rome Italy
- Sezione di Ematologia, Dipartimento di Scienze Radiologiche ed Ematologiche Università Cattolica del Sacro Cuore Rome Italy
| | - Gianni Barosi
- Centro per lo Studio della Mielofibrosi, IRCCS Policlinico San Matteo Pavia Italy
| | - Fabio Guolo
- Istituto di Ematologia, Universita’ di Genova Genova Italy
| | - Monica Rossi
- Sezione di Ematologia, Dipartimento di Scienze Radiologiche ed Ematologiche Università Cattolica del Sacro Cuore Rome Italy
| | - Elena Rossi
- Dipartimento di Diagnostica per Immagini, Radioterapia Oncologica ed Ematologia Fondazione Policlinico Universitario A. Gemelli IRCCS Rome Italy
- Sezione di Ematologia, Dipartimento di Scienze Radiologiche ed Ematologiche Università Cattolica del Sacro Cuore Rome Italy
| | - Alessandro Vannucchi
- CRIMM, Center for Research and Innovation of Myeloproliferative Neoplasms, Universita’ di Firenze, AOU Careggi Florence Italy
| | - Alessio Signori
- Sezione di Biostatistica, Dipartimento di Scienze della Salute, Universita’ di Genova Genova Italy
| | - Valerio De Stefano
- Dipartimento di Diagnostica per Immagini, Radioterapia Oncologica ed Ematologia Fondazione Policlinico Universitario A. Gemelli IRCCS Rome Italy
- Sezione di Ematologia, Dipartimento di Scienze Radiologiche ed Ematologiche Università Cattolica del Sacro Cuore Rome Italy
| | - Andrea Bacigalupo
- Dipartimento di Diagnostica per Immagini, Radioterapia Oncologica ed Ematologia Fondazione Policlinico Universitario A. Gemelli IRCCS Rome Italy
- Sezione di Ematologia, Dipartimento di Scienze Radiologiche ed Ematologiche Università Cattolica del Sacro Cuore Rome Italy
| | - Emanuele Angelucci
- UO Ematologia e Trapianto di Midollo Osseo, IRCCS Ospedale Policlinico San Martino Genova Genova Italy
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Abstract
The classical myeloproliferative neoplasms (MPN) are characterized by clonal expansion of one or more hematopoietic cell lineages and are driven by mutations that activate constitutive signaling via JAK2 pathway. The criteria for diagnosis have now been defined by the World Health Organization (WHO) and the term MPN as is currently used encompasses the entities of primary myelofibrosis, polycythemia vera, and essential thrombocytosis. There is imperfect correlation between the genotype and disease phenotype in MPN and the latter is determined by a variety of patient factors that are independent of the driver mutation. The disease course in MPN can span decades and accurate risk assessment is critical in the choice of therapy and treatment is largely geared toward prevention of complications and providing symptomatic relief. Although new agents have been approved in recent years, no therapy has been convincingly shown to alter disease progression and allogeneic hematopoietic stem cell transplantation (HCT) remains the only curative therapy known to date.
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Treosulfan-Based Conditioning Regimen for Second Allograft in Patients with Myelofibrosis. Cancers (Basel) 2020; 12:cancers12113098. [PMID: 33114179 PMCID: PMC7690833 DOI: 10.3390/cancers12113098] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2020] [Revised: 10/15/2020] [Accepted: 10/21/2020] [Indexed: 11/17/2022] Open
Abstract
Simple Summary Currently, the only curative therapy in myelofibrosis is allogeneic hematopoietic stem cell transplantation. Donor lymphocyte infusion and second stem cell transplantation are the two main treatment options for myelofibrosis patients who relapse after the first transplantation. The optimal conditioning regimen for the second transplantation in myelofibrosis patients is not well defined. Our study aimed to address this question and showed that treosulfan-based conditioning for second allograft in relapsed myelofibrosis patients resulted in longtime freedom from disease in about 50% of the patients. This data supports the second allogeneic hematopoietic stem cell transplantation with a less toxic treosulfan-based conditioning regimen that is effective in relapsed, donor lymphocyte infusion resistant myelofibrosis patients with long term low transplant-related mortality and relapse rates. Abstract Relapse after allogeneic hematopoietic stem cell transplantation (AHSCT) in myelofibrosis (MF) patients remains as a significant issue despite advances in transplantation procedures and significant prolongation in survival. Second AHSCT is a potential treatment option but associated with high treatment-related mortality and novel less toxic conditioning regimens are needed. In 33 MF patients with relapse after AHSCT and failure to donor lymphocyte infusion (DLI) we investigated treosulfan (36–42 g/m2) in combination with fludarabine and anti-thymocyte globulin (ATG) as conditioning regimen for a second AHSCT with matched related (n = 2), unrelated (n = 23), or mismatched unrelated (n = 8) donors. All patients achieved leukocyte engraftment after a median of 11 days, and 56 ± 13% experienced acute GVHD grade II–IV at day 100. The therapy-related mortality at day 100 and at 3 years was 16% and 31%, respectively. The cumulative incidence of relapse at 5 years was 16%, resulting in a 5-year disease-free and overall survival of 45% and 47%, respectively. Treosulfan-based conditioning for second allograft in relapsed MF patients resulted in about 50% of the patients in long-term freedom from disease.
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Memoli M, Paviglianiti A, Malard F, Battipaglia G, Brissot E, Médiavilla C, Bianchessi A, Banet A, Van de Wyngaert Z, Ledraa T, Belhocine R, Sestili S, Lapusan S, Hirsch P, Favale F, Boussaroque A, Bonnin A, Vekhoff A, Legrand O, Mohty M, Duléry R. Thiotepa-busulfan-fludarabine as a conditioning regimen for patients with myelofibrosis undergoing allogeneic hematopoietic transplantation: a single center experience. Leuk Lymphoma 2020; 62:419-427. [DOI: 10.1080/10428194.2020.1827246] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
- Mara Memoli
- Department of Hematology and Cellular Therapy, Saint Antoine Hospital, AP-HP, Paris, France
- Department of Medicine and Surgery, Hematology and Hematopoietic Stem Cell Transplant Center, University of Naples Federico II, Naples, Italy
| | - Annalisa Paviglianiti
- Department of Hematology and Cellular Therapy, Saint Antoine Hospital, AP-HP, Paris, France
| | - Florent Malard
- Department of Hematology and Cellular Therapy, Saint Antoine Hospital, AP-HP, Paris, France
- INSERM, UMRs 938, Paris, France
- Sorbonne Université, APHP, Hôpital Saint-Antoine, Paris, France
| | - Giorgia Battipaglia
- Department of Hematology and Cellular Therapy, Saint Antoine Hospital, AP-HP, Paris, France
- Sorbonne Université, APHP, Hôpital Saint-Antoine, Paris, France
| | - Eolia Brissot
- Department of Hematology and Cellular Therapy, Saint Antoine Hospital, AP-HP, Paris, France
- INSERM, UMRs 938, Paris, France
- Sorbonne Université, APHP, Hôpital Saint-Antoine, Paris, France
| | - Clémence Médiavilla
- Department of Hematology and Cellular Therapy, Saint Antoine Hospital, AP-HP, Paris, France
- Sorbonne Université, APHP, Hôpital Saint-Antoine, Paris, France
| | - Antonio Bianchessi
- Department of Hematology and Cellular Therapy, Saint Antoine Hospital, AP-HP, Paris, France
- Department of Molecular Medicine, University of Pavia, Pavia, Italy
| | - Anne Banet
- Department of Hematology and Cellular Therapy, Saint Antoine Hospital, AP-HP, Paris, France
| | - Zoé Van de Wyngaert
- Department of Hematology and Cellular Therapy, Saint Antoine Hospital, AP-HP, Paris, France
| | - Tounes Ledraa
- Department of Hematology and Cellular Therapy, Saint Antoine Hospital, AP-HP, Paris, France
| | - Ramdane Belhocine
- Department of Hematology and Cellular Therapy, Saint Antoine Hospital, AP-HP, Paris, France
| | - Simona Sestili
- Department of Hematology and Cellular Therapy, Saint Antoine Hospital, AP-HP, Paris, France
| | - Simona Lapusan
- Department of Hematology and Cellular Therapy, Saint Antoine Hospital, AP-HP, Paris, France
| | - Pierre Hirsch
- INSERM, UMRs 938, Paris, France
- Sorbonne Université, APHP, Hôpital Saint-Antoine, Paris, France
- AP-HP, Service d'Hématologie biologique, Hôpital Saint Antoine, Paris, France
| | - Fabrizia Favale
- INSERM, UMRs 938, Paris, France
- Sorbonne Université, APHP, Hôpital Saint-Antoine, Paris, France
- AP-HP, Service d'Hématologie biologique, Hôpital Saint Antoine, Paris, France
| | - Agathe Boussaroque
- INSERM, UMRs 938, Paris, France
- Sorbonne Université, APHP, Hôpital Saint-Antoine, Paris, France
- AP-HP, Service d'Hématologie biologique, Hôpital Saint Antoine, Paris, France
| | - Agnès Bonnin
- Department of Hematology and Cellular Therapy, Saint Antoine Hospital, AP-HP, Paris, France
| | - Anne Vekhoff
- Department of Hematology and Cellular Therapy, Saint Antoine Hospital, AP-HP, Paris, France
| | - Ollivier Legrand
- Department of Hematology and Cellular Therapy, Saint Antoine Hospital, AP-HP, Paris, France
- INSERM, UMRs 938, Paris, France
- Sorbonne Université, APHP, Hôpital Saint-Antoine, Paris, France
| | - Mohamad Mohty
- Department of Hematology and Cellular Therapy, Saint Antoine Hospital, AP-HP, Paris, France
- INSERM, UMRs 938, Paris, France
- Sorbonne Université, APHP, Hôpital Saint-Antoine, Paris, France
| | - Rémy Duléry
- Department of Hematology and Cellular Therapy, Saint Antoine Hospital, AP-HP, Paris, France
- INSERM, UMRs 938, Paris, France
- Sorbonne Université, APHP, Hôpital Saint-Antoine, Paris, France
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Yoon JH, Min GJ, Park SS, Park S, Lee SE, Cho BS, Kim YJ, Lee S, Kim HJ, Min CK, Cho SG, Lee JW, Eom KS. HLA-mismatched donor and high ferritin level showed poor clinical outcomes after allogeneic hematopoietic cell transplantation in patients with advanced myelofibrosis. Ther Adv Hematol 2020; 11:2040620720936935. [PMID: 32994911 PMCID: PMC7502801 DOI: 10.1177/2040620720936935] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2020] [Accepted: 05/19/2020] [Indexed: 11/16/2022] Open
Abstract
Background: Preconditioning intensity, donor choice and graft-versus-host disease (GVHD) prophylaxis of allogeneic hematopoietic cell transplantation (allo-HCT) for advanced myelofibrosis (MF) have not been fully elucidated. Methods: Thirty-five patients with advanced MF were treated with reduced-intensity conditioning (RIC) allo-HCT. We searched for matched sibling donors first, followed by matched or mismatched unrelated donors and familial mismatched donors. Preconditioning regimen consisted of fludarabine (total 150 mg/m2) and busulfan (total 6.4 mg/kg) with total body irradiation ⩽400cGy. Results: All showed engraftments, but four showed either leukemic relapse or delayed graft failure. Two-year overall survival (OS) and non-relapse mortality (NRM) was 60.0% and 29.9%, respectively. Acute GVHD was observed in 19 patients, and grade III–IV acute GVHD (eight grade III and four grade IV) was higher in human leukocyte antigen (HLA)-mismatched donor HCT compared with HLA-matched HCT (70% versus 20%). Chronic GVHD was observed in 16 patients, and a cumulative incidence of severe chronic GVHD was 33% in HLA-mismatched donor HCT and 7.7% in HLA-matched HCT. Significant hepatic GVHD was observed in nine patients (five acute, four chronic) and six of them died. Multivariate analysis revealed inferior OS in HLA-mismatched donor HCT (hazard ratio (HR) = 6.40, 95% confidence interval (CI) 1.6–25.7, p = 0.009) and in patients with high ferritin level at the time of pre-conditioning period (HR = 7.22, 95% CI 1.9–27.5, p = 0.004), which were related to higher incidence of hepatic GVHD with high NRM rate. Conclusion: RIC allo-HCT can be a valid choice providing graft-versus-fibrosis effect for advanced MF patients. However, HLA-mismatched donor and high pre-HCT ferritin level related to fatal hepatic GVHD should be regarded as poor-risk parameters.
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Affiliation(s)
- Jae-Ho Yoon
- Department of Hematology, Catholic Hematology Hospital and Leukemia Research Institute, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Gi June Min
- Department of Hematology, Catholic Hematology Hospital and Leukemia Research Institute, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Sung-Soo Park
- Department of Hematology, Catholic Hematology Hospital and Leukemia Research Institute, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Silvia Park
- Department of Hematology, Catholic Hematology Hospital and Leukemia Research Institute, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Sung-Eun Lee
- Department of Hematology, Catholic Hematology Hospital and Leukemia Research Institute, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Byung-Sik Cho
- Department of Hematology, Catholic Hematology Hospital and Leukemia Research Institute, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Yoo-Jin Kim
- Department of Hematology, Catholic Hematology Hospital and Leukemia Research Institute, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Seok Lee
- Department of Hematology, Catholic Hematology Hospital and Leukemia Research Institute, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Hee-Je Kim
- Department of Hematology, Catholic Hematology Hospital and Leukemia Research Institute, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Chang-Ki Min
- Department of Hematology, Catholic Hematology Hospital and Leukemia Research Institute, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Seok-Goo Cho
- Department of Hematology, Catholic Hematology Hospital and Leukemia Research Institute, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Jong Wook Lee
- Department of Hematology, Catholic Hematology Hospital and Leukemia Research Institute, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Ki-Seong Eom
- Department of Hematology, Catholic Hematology Hospital and Leukemia Research Institute, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, 222, Banpo-daero, Seocho-gu, Seoul 06591, Republic of Korea
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48
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Atagunduz IK, Christopeit M, Ayuk F, Zeck G, Wolschke C, Kröger N. Incidence and Outcome of Late Relapse after Allogeneic Stem Cell Transplantation for Myelofibrosis. Biol Blood Marrow Transplant 2020; 26:2279-2284. [PMID: 32949753 DOI: 10.1016/j.bbmt.2020.09.006] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2020] [Revised: 09/01/2020] [Accepted: 09/13/2020] [Indexed: 12/11/2022]
Abstract
In this cross-sectional study, we retrospectively evaluated the files of 227 patients with myelofibrosis who underwent transplantation between 1994 and 2015 for relapse later than 5 years after allogeneic stem cell transplantation (SCT). A total of 94 patients who were alive and in remission at 5 years were identified with follow-up of at least 5 years (median, 9.15 years) after SCT. Thirteen patients (14%) experienced late molecular (n = 6) or hematologic (n = 7) relapse at a median of 7.1 years while 81 patients did not experience relapse. Relapse patients received either donor lymphocyte infusion (DLI) (n = 7) and/or second transplantation (n = 4). Of those, 72.7% achieved again full donor cell chimerism and molecular remission, and after a median follow-up of 45 months, the 3-year overall survival rates for patients with or without relapse were 90.9% (95% confidence interval [CI], 77% to 100%) and 98.8% (95% CI, 96% to 100%), respectively (P = .13). We conclude that late relapse occurs in about 14% of the patients and the majority can be successfully salvaged with DLI and/or second allograft. All patients with molecular relapse are alive and support the long-time molecular monitoring in myelofibrosis patients after allogeneic SCT.
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Affiliation(s)
- Isik Kaygusuz Atagunduz
- University Medical Center Hamburg-Eppendorf, Hamburg, Germany; Marmara University Pendik Training and Research Hospital, Istanbul, Turkey
| | | | - Francis Ayuk
- University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Gaby Zeck
- University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | | | - Nicolaus Kröger
- University Medical Center Hamburg-Eppendorf, Hamburg, Germany.
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49
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Yoon JH, Park SS, Min GJ, Park S, Lee SE, Cho BS, Kim YJ, Lee S, Kim HJ, Min CK, Cho SG, Lee JW, Eom KS. Experiences of allogeneic hematopoietic cell transplantation following non-myeloablative conditioning regimen in severely comorbid patients with myelofibrosis: case series with a patient presenting with extensive extramedullary hematopoiesis. Ther Adv Hematol 2020; 11:2040620720932038. [PMID: 32655847 PMCID: PMC7328483 DOI: 10.1177/2040620720932038] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2019] [Accepted: 05/06/2020] [Indexed: 11/21/2022] Open
Abstract
We have performed allogeneic hematopoietic cell transplantation (allo-HCT) using
a reduced intensity conditioning regimen for curative management of advanced
myelofibrosis (MF). However, allo-HCT is rarely considered for elderly or
patients with severe comorbidities due to high transplantation-related
mortality. In those patients, an alemtuzumab-based non-myeloablative (NMA)
conditioning regimen followed by stem cell transplantation could be a possible
treatment that has been tried in sickle cell anemia showing stable mixed
chimerism and improvement of the disease. However, it is uncertain whether this
regimen can provide durable donor-dominant chimerism also in patients with MF.
We planned a two-stage allo-HCT in four patients – initially aimed at mixed
chimerism with NMA conditioning and then reinforced with additional stem cell
infusion if graft failure occurred. In one case with extensive extramedullary
hematopoiesis, causing blindness and paraplegia, we achieved stable complete
donor-chimerism and complete molecular response with disappearance of bone
marrow fibrosis after allo-HCT. Although this NMA regimen failed to achieve
durable donor-chimerism, additional stem cell infusion showed a possible role
for stable long-term chimerism with good clinical outcomes. Although it leaves
room for further improvement, allo-HCT using an NMA conditioning regimen may be
worth consideration for advanced MF patients with severe comorbidity, otherwise
no appropriate treatment option is available.
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Affiliation(s)
- Jae-Ho Yoon
- Department of Hematology, Catholic Hematology Hospital and Leukemia Research Institute, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Sung-Soo Park
- Department of Hematology, Catholic Hematology Hospital and Leukemia Research Institute, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Gi June Min
- Department of Hematology, Catholic Hematology Hospital and Leukemia Research Institute, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Silvia Park
- Department of Hematology, Catholic Hematology Hospital and Leukemia Research Institute, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Sung-Eun Lee
- Department of Hematology, Catholic Hematology Hospital and Leukemia Research Institute, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Byung-Sik Cho
- Department of Hematology, Catholic Hematology Hospital and Leukemia Research Institute, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Yoo-Jin Kim
- Department of Hematology, Catholic Hematology Hospital and Leukemia Research Institute, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Seok Lee
- Department of Hematology, Catholic Hematology Hospital and Leukemia Research Institute, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Hee-Je Kim
- Department of Hematology, Catholic Hematology Hospital and Leukemia Research Institute, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Chang-Ki Min
- Department of Hematology, Catholic Hematology Hospital and Leukemia Research Institute, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Seok-Goo Cho
- Department of Hematology, Catholic Hematology Hospital and Leukemia Research Institute, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Jong Wook Lee
- Department of Hematology, Catholic Hematology Hospital and Leukemia Research Institute, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Ki-Seong Eom
- Department of Hematology, Catholic Hematology Hospital and Leukemia Research Institute, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, 222, Banpo-daero, Seocho-gu, Seoul 06591, Republic of Korea
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Grinfeld J. Prognostic models in the myeloproliferative neoplasms. Blood Rev 2020; 42:100713. [DOI: 10.1016/j.blre.2020.100713] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2019] [Revised: 02/25/2020] [Accepted: 05/27/2020] [Indexed: 01/09/2023]
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