1
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Sanz J, Labopin M, Choi G, Kulagin A, Peccatori J, Vydra J, Reményi P, Versluis J, Rovira M, Blaise D, Labussière-Wallet H, Montoro J, Sica S, Meijer E, Itälä-Remes M, Schaap N, Bulabois CE, Piemontese S, Mohty M, Ciceri F. Younger unrelated donors may be preferable over HLA match in the PTCy era: a study from the ALWP of the EBMT. Blood 2024; 143:2534-2543. [PMID: 38657278 DOI: 10.1182/blood.2023023697] [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: 12/19/2023] [Revised: 02/22/2024] [Accepted: 03/02/2024] [Indexed: 04/26/2024] Open
Abstract
ABSTRACT There is a paucity of information on how to select the most appropriate unrelated donor (UD) in hematopoietic stem cell transplantation (HSCT) using posttransplant cyclophosphamide (PTCy). We retrospectively analyzed the characteristics of 10/10 matched UDs (MUDs) and 9/10 mismatched UDs (MMUDs) that may affect transplant outcomes in patients with acute myeloid leukemia (AML) in first or second complete remission (CR1 or CR2). The primary end point was leukemia-free survival (LFS). Overall, 1011 patients were included with a median age of 54 years (range, 18-77). Donors had a median age of 29 years (range, 18-64); 304 (30%) were females, of which 150 (15% of the whole group) were donors to male recipients, and 621 (61%) were MUDs; 522 (52%) had negative cytomegalovirus (CMV-neg) serostatus, of which 189 (19%) were used for CMV-neg recipients. Donor age older than 30 years had a negative impact on relapse (hazard ratio [HR], 1.38; 95% confidence interval [CI], 1.06-1.8), LFS (HR, 1.4; 95% CI, 1.12-1.74), overall survival (HR 1.45; 95% CI, 1.14-1.85) and graft-versus-host disease (GVHD) free, relapse-free survival (HR, 1.29; 95% CI, 1.07-1.56). In addition, CMV-neg donors for CMV-neg recipients were associated with improved LFS (HR, 0.74; 95% CI, 0.55-0.99). The use of MMUD and female donors for male recipients did not significantly impact any transplant outcomes. For patients undergoing HSCT from a UD with PTCy for AML, donor age <30 years significantly improves survival. In this context, donor age might be prioritized over HLA match considerations. In addition, CMV-neg donors are preferable for CMV-neg recipients. However, further research is needed to validate and refine these recommendations.
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Affiliation(s)
- Jaime Sanz
- Hematology Department, Hospital Universitari i Politècnic La Fe, Valencia, Spain; Department de Medicina de la Universitat de València; CIBERONC, Instituto Carlos III, Madrid, Spain
| | - Myriam Labopin
- EBMT Paris Office, Hospital Saint-Antoine, Paris, France
| | - Goda Choi
- University Medical Center Groningen, Groningen, The Netherlands
| | - Alexander Kulagin
- Raisa Memorial Gorbacheva Research Institute, Pavlov University, St. Petersburg, Russia
| | - Jacopo Peccatori
- Hematology and Bone Marrow Transplant Unit, San Raffaele Scientific Institute IRCCS, Milano, Italy
| | - Jan Vydra
- Institute of Hematology and Blood Transfusion-Prague, Prague, Czech Republic
| | | | | | - Montserrat Rovira
- BMT Unit, Department of Haematology, Institute of Haematology and Oncology, IDIBAPS, Hospital Clinic, Josep Carreras Leukaemia Research Foundation, University of Barcelona, Barcelona, Spain
| | - Didier Blaise
- Programme de Transplantation & Therapie Cellulaire-Marseille, Marseille, France
| | | | - Juan Montoro
- Hematology Department, Hospital Universitari i Politècnic La Fe, Valencia, Spain; Department de Medicina de la Universitat de València; CIBERONC, Instituto Carlos III, Madrid, Spain
| | - Simona Sica
- Universita Cattolica del Sacro Cuore, Rome, Italy
| | - Ellen Meijer
- VU University Medical Center, Amsterdam, The Netherlands
| | | | - Nicolaas Schaap
- Radboud University Medical Center, Nijmegen, The Netherlands
| | | | - Simona Piemontese
- Hematology and Bone Marrow Transplant Unit, San Raffaele Scientific Institute IRCCS, Milano, Italy
| | - Mohamad Mohty
- Hôpital Saint-Antoine, Sorbonne University, INSERM UMRs 938, Paris, France
| | - Fabio Ciceri
- Hematology and Bone Marrow Transplant Unit, San Raffaele Scientific Institute IRCCS, Milano, Italy
- Vita-Salute San Raffaele University, Milan, Italy
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2
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Nagler A, Ngoya M, Galimard JE, Labopin M, Blau IW, Kröger N, Gedde-Dahl T, Schroeder T, Burns D, Salmenniemi U, Rambaldi A, Choi G, Peffault de Latour R, Vydra J, Sengeloev H, Eder M, Mielke S, Forcade E, Kulagin A, Ciceri F, Mohty M. Comparable relapse incidence after unrelated allogeneic stem cell transplantation with post-transplant cyclophosphamide versus conventional anti-graft versus host disease prophylaxis in patients with acute myeloid leukemia: A study on behalf of the Acute Leukemia Working Party of the European Society for Blood and Marrow Transplantation. Am J Hematol 2024. [PMID: 38856236 DOI: 10.1002/ajh.27383] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2024] [Revised: 05/06/2024] [Accepted: 05/20/2024] [Indexed: 06/11/2024]
Abstract
We compared relapse incidence (RI) post-unrelated transplantation with post-transplant cyclophosphamide (PTCy) versus no PTCy graft-versus-host disease (GVHD) prophylaxis, in 7049 acute myeloid leukemia (AML) patients in remission, 707 with PTCy, and 6342 without (No PTCy). The patients in the PTCy group were younger, 52.7 versus 56.6 years (p < .001). There were more 9/10 donors in the PTCy group, 33.8% versus 16.4% (p < .001), and more received myeloablative conditioning, 61.7% versus 50.2% (p < .001). In the No PTCy group, 87.7% of patients received in vivo T-cell depletion. Neutrophil and platelet engraftment were lower in the PTCy versus No PTCy group, 93.8% and 80.9% versus 97.6% and 92.6% (p < .001). RI was not significantly different in the PTCy versus the No PTCy group, hazard ratio (HR) of 1.11 (95% confidence interval [CI] 0.9-1.37) (p = .31). Acute GVHD grades II-IV and III-IV, were significantly lower in the PTCy versus the No PTCy group, HR of 0.74 (95% CI 0.59-0.92, p = .007) and HR = 0.56 (95% CI 0.38-0.83, p = .004), as were total and extensive chronic GVHD, HRs of 0.5 (95% CI 0.41-0.62, p < .001) and HR = 0.31 (95% CI 0.22-0.42, p < .001). Non-relapse mortality (NRM) was significantly lower with PTCy versus the No PTCy group, HR of 0.67 (95% CI 0.5-0.91, p = .007). GVHD-free, relapse-free survival (GRFS) was higher in the PTCy versus the No PTCy group, HR of 0.69 (95% CI 0.59-0.81, p = .001). Leukemia-free survival (LFS) and overall survival (OS) did not differ between the groups. In summary, we observed comparable RI, OS, and LFS, significantly lower incidences of GVHD and NRM, and significantly higher GRFS in AML patients undergoing unrelated donor-hematopoietic stem cell transplantation with PTCy versus No PTCy GVHD prophylaxis.
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Affiliation(s)
- Arnon Nagler
- Division of Hematology, Sheba Medical Center, Tel Hashomer, Israel
| | - Maud Ngoya
- EBMT Paris Study Office, Department of Haematology, Saint Antoine Hospital, INSERM UMR 938, Sorbonne University, Paris, France
- Department of Haematology, Saint Antoine Hospital, INSERM UMR 938, Sorbonne University, Paris, France
| | | | - Myriam Labopin
- EBMT Paris Study Office, Department of Haematology, Saint Antoine Hospital, INSERM UMR 938, Sorbonne University, Paris, France
- Department of Haematology, Saint Antoine Hospital, INSERM UMR 938, Sorbonne University, Paris, France
| | - Igor Wolfgang Blau
- Medizinische Klinik m. S. Hämatologie, Onkologie und Tumorimmunologie, Berlin, Germany
| | | | | | | | - David Burns
- University Hospital Birmingham NHSTrust, Birmingham, UK
| | | | - Alessandro Rambaldi
- Department of Oncology and Hematology, University of Milan and Azienda Socio-Sanitaria Territoriale Papa Giovanni XXIII Piazza OMS, Bergamo, Italy
| | - Goda Choi
- University Medical Center Groningen (UMCG), Groningen, The Netherlands
| | | | - Jan Vydra
- Institute of Hematology and Blood Transfusion, Prague, Czech Republic
| | | | | | | | | | - Alexander Kulagin
- RM Gorbacheva Research Institute, Pavlov University, Petersburg, Russia
| | - Fabio Ciceri
- IRCCS Ospedale San Raffaele, Vita-Salute San Raffaele University, Milan, Italy
| | - Mohamad Mohty
- EBMT Paris Study Office, Department of Haematology, Saint Antoine Hospital, INSERM UMR 938, Sorbonne University, Paris, France
- Department of Haematology, Saint Antoine Hospital, INSERM UMR 938, Sorbonne University, Paris, France
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3
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Sanz J, Labopin M, Blaise D, Raiola AM, Busca A, Vydra J, Tischer J, Chevallier P, Bramanti S, Fanin R, Socié G, Forcade E, Kröger N, Koc Y, Itäla-Remes M, Zecca M, Nagler A, Brissot E, Spyridonidis A, Bazarbachi A, Giebel S, Piemontese S, Mohty M, Ciceri F. Haploidentical stem cell donor choice for patients with acute myeloid leukemia: a study from the ALWP of the EBMT. Blood Adv 2024; 8:2332-2341. [PMID: 38429091 PMCID: PMC11127221 DOI: 10.1182/bloodadvances.2023012133] [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: 11/07/2023] [Revised: 01/18/2024] [Accepted: 01/30/2024] [Indexed: 03/03/2024] Open
Abstract
ABSTRACT There is a paucity of information to guide the selection of the most suitable donor in haploidentical (Haplo) hematopoietic stem cell transplantation (HSCT). For this reason, from the Acute Leukemia Working Party of the European Society for Blood and Marrow Transplantation, we conducted a retrospective analysis to evaluate the impact of Haplo donor characteristics on outcomes in patients with acute myeloid leukemia (AML) who received graft-versus-host disease prophylaxis with posttransplant cyclophosphamide (PTCy). The primary end point was graft-versus-host disease (GVHD)-free and relapse-free survival (GRFS). Overall, 2200 patients were included. The median age of donors was 37 years (range, 8-71); 820 (37%) were females, including 458 (21%) who were used for male recipients. In addition, 1631 donors (74%) donated peripheral blood (PB). Multivariable analysis identified certain donor-related risk factors with a detrimental impact on transplant outcomes. The use of PB, older donors' ages (>37 years), and female donors to male recipients negatively affected GRFS. Donor's age and female donor-to-male recipient combination also affected nonrelapse mortality, leukemia-free survival, and overall survival. In conclusion, donor-related variables significantly influence outcomes in patients with AML after Haplo-HSCT with PTCy. When possible, younger donors and male donors for male recipients should be prioritized. The use of bone marrow can additionally prevent GVHD.
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Affiliation(s)
- Jaime Sanz
- Hematology Department, La Fe University and Polytechnic Hospital, Valencia, Spain
- CIBERONC, Carlos III Health Institute, Madrid, Spain
- Departament de Medicina, Universitat de València, València, Espanya
| | - Myriam Labopin
- EBMT Paris Office, Hospital Saint Antoine, Paris, France
| | - Didier Blaise
- Transplantation and Cellular Therapy Program, Marseille, France
| | | | | | - Jan Vydra
- Institute of Hematology and Blood Transfusion, Prague, Czech Republic
| | | | | | | | - Renato Fanin
- Azienda Ospedaliero Universitaria di Udine, Udine, Italy
| | - Gérard Socié
- Blood and Marrow Transplant Unit, Saint-Louis Hospital, Paris, France
| | - Edouard Forcade
- Department of Hematology and Cellular Therapy, CHU Bordeaux, Bordeaux, France
| | | | - Yener Koc
- Medicana International Hospital Istanbul, Istanbul, Turkey
| | | | - Marco Zecca
- Pediatric Hematology/Oncology, Fondazione IRCCS Policlinico San Matteo, Pavia, Italy
| | - Arnon Nagler
- Division of Hematology and Bone Marrow Transplantation, Chaim Sheba Medical Center, Ramat-Gan, Israel
| | - Eolia Brissot
- Hospital Saint Antoine, Sorbonne University, Paris, France
| | - Alexandros Spyridonidis
- Department of Internal Medicine, Bone Marrow Transplantation Unit, University Hospital of Patras, Patras, Greece
| | - Ali Bazarbachi
- Bone Marrow Transplantation Program, Department of Internal Medicine, American University of Beirut Medical Center, Beirut, Lebanon
| | - Sebastian Giebel
- Department of Bone Marrow Transplantation and Oncohematology, Maria Sklodowska-Curie National Research Institute of Oncology, Gliwice, Poland
| | - Simona Piemontese
- Hematology and Bone Marrow Transplant Unit, San Raffaele Scientific Institute IRCCS, Milano, Italy
| | - Mohamad Mohty
- Hospital Saint Antoine, Sorbonne University, Paris, France
| | - Fabio Ciceri
- Hematology and Bone Marrow Transplant Unit, San Raffaele Scientific Institute IRCCS, Milano, Italy
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4
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Gökbuget N, Boissel N, Chiaretti S, Dombret H, Doubek M, Fielding A, Foà R, Giebel S, Hoelzer D, Hunault M, Marks DI, Martinelli G, Ottmann O, Rijneveld A, Rousselot P, Ribera J, Bassan R. Management of ALL in adults: 2024 ELN recommendations from a European expert panel. Blood 2024; 143:1903-1930. [PMID: 38306595 DOI: 10.1182/blood.2023023568] [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: 12/19/2023] [Revised: 01/19/2024] [Accepted: 01/21/2024] [Indexed: 02/04/2024] Open
Abstract
ABSTRACT Experts from the European Leukemia Net (ELN) working group for adult acute lymphoblastic leukemia have identified an unmet need for guidance regarding management of adult acute lymphoblastic leukemia (ALL) from diagnosis to aftercare. The group has previously summarized their recommendations regarding diagnostic approaches, prognostic factors, and assessment of ALL. The current recommendation summarizes clinical management. It covers treatment approaches, including the use of new immunotherapies, application of minimal residual disease for treatment decisions, management of specific subgroups, and challenging treatment situations as well as late effects and supportive care. The recommendation provides guidance for physicians caring for adult patients with ALL which has to be complemented by regional expertise preferably provided by national academic study groups.
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Affiliation(s)
- Nicola Gökbuget
- Department of Medicine II, Hematology/Oncology, Goethe University, University Hospital, Frankfurt, Germany
| | - Nicolas Boissel
- Hospital Saint-Louis, Assistance Publique-Hôpitaux de Paris, Paris, France
| | - Sabina Chiaretti
- Hematology, Department of Translational and Precision Medicine, Sapienza University, Rome, Italy
| | - Hervé Dombret
- Leukemia Department, University Hospital Saint-Louis, Assistance Publique-Hôpitaux de Paris, Saint-Louis Research Institute, Université Paris Cité, Paris, France
| | - Michael Doubek
- Department of Internal Medicine-Hematology and Oncology, University Hospital Brno, Brno, Czech Republic
| | | | - Robin Foà
- Hematology, Department of Translational and Precision Medicine, Sapienza University, Rome, Italy
| | - Sebastian Giebel
- Department of Bone Marrow Transplantation and Onco-Hematology, Maria Sklodowska-Curie National Research Institute of Oncology, Gliwice Branch, Gliwice, Poland
| | - Dieter Hoelzer
- Department of Medicine II, Hematology/Oncology, Goethe University, University Hospital, Frankfurt, Germany
| | - Mathilde Hunault
- Maladies du Sang University Hospital of Angers, FHU Goal, INSERM, National Centre for Scientific Research, Angers, France
| | - David I Marks
- University Hospitals Bristol NHS Foundation Trust, Bristol, United Kingdom
| | - Giovanni Martinelli
- IRCCS Istituto Romagnolo per lo Studio dei Tumori Dino Amadori, Meldola, Italy
| | - Oliver Ottmann
- Division of Cancer and Genetics, Cardiff University School of Medicine, Cardiff, United Kingdom
| | | | - Philippe Rousselot
- Clinical Hematology Department, Centre Hospitalier de Versailles, Université Paris-Saclay, Versailles, France
| | - Josep Ribera
- Clinical Hematology Department, Institut Catala d'Oncologia Hospital Germans Trias I Pujol, Josep Carreras Research Institute, Badalona, Spain
| | - Renato Bassan
- Division of Hematology, Ospedale dell'Angelo, Mestre-Venice, Italy
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5
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Avenoso D, Serpenti F, Slonim LB, Bouziana S, Dazzi F, Hannah G, Kenyon M, Mehra V, Kulasekararaj A, Krishamurthy P, Shah MN, Lionel S, Pagliuca A, Potter V. Haploidentical Transplant with Post-Transplant Cyclophosphamide for Acute Myeloid Leukaemia and Myelodysplastic Syndromes Patients: The Role of Previous Lines of Therapy. Mediterr J Hematol Infect Dis 2024; 16:e2024002. [PMID: 38223487 PMCID: PMC10786144 DOI: 10.4084/mjhid.2024.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2023] [Accepted: 12/06/2023] [Indexed: 01/16/2024] Open
Abstract
Background Allogeneic haematopoietic stem-cell transplant is an option, potentially curative, for high-risk acute myeloid leukaemia (AML) and myelodysplastic syndrome (MDS) patients. Post-transplant cyclophosphamide administration allows for the selection of haploidentical donors in patients who are eligible for the procedure but do not have a fully matched donor since it can overcome the HLA barrier. There is still an active debate on whether intensifying the conditioning regimen is necessary with haploidentical donors when peripheral blood stem cells are used as the graft source. Herein, we report our decennial experience of haploidentical stem-cell transplant using peripheral blood stem cells (haplo-PBSC) at King's College Hospital. Objectives The primary objective was to evaluate overall survival (OS) following haplo-PBSC. Secondary objectives were total OS for patients with less than two previous lines of therapy, OS according to cytomegalovirus (CMV) reactivation, incidence of transplant-related mortality (TRM), graft-versus-host disease (GVHD) and GVHD-relapse-free survival (GRFS). Results One-year and three-year total OS were 62% and 43%, respectively, with a median OS of 22 months. One-year and three-year OS for patients with ≤2 and those with >2 previous lines of therapy were 72% and 55%, and 60% and 22%, respectively (p-value=0.04). The median OS in patients with >2 previous and ≤2 lines of therapy was 16 and 49 months, respectively. Cumulative incidence (CI) of relapse was 25% with a median time to relapse of 5 months (range 1 - 38 months). Conclusions Haploidentical haematopoietic stem-cell transplant is potentially curative in chemosensitive AML and MDS and offers a high rate of prolonged remission. Our cohort further confirms the role of consolidative haploidentical transplant in patients in complete remission and highlights that patients with heavily pre-treated disease may not benefit from this strategy.
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Affiliation(s)
- Daniele Avenoso
- King’s College Hospital NHS Foundation Trust, Department of haematological medicine, Denmark Hill, London
| | - Fabio Serpenti
- King’s College Hospital NHS Foundation Trust, Department of haematological medicine, Denmark Hill, London
| | | | - Styliani Bouziana
- King’s College Hospital NHS Foundation Trust, Department of haematological medicine, Denmark Hill, London
| | - Francesco Dazzi
- King’s College Hospital NHS Foundation Trust, Department of haematological medicine, Denmark Hill, London
| | - Guy Hannah
- King’s College Hospital NHS Foundation Trust, Department of haematological medicine, Denmark Hill, London
| | - Michelle Kenyon
- King’s College Hospital NHS Foundation Trust, Department of haematological medicine, Denmark Hill, London
| | - Varun Mehra
- King’s College Hospital NHS Foundation Trust, Department of haematological medicine, Denmark Hill, London
| | - Austin Kulasekararaj
- King’s College Hospital NHS Foundation Trust, Department of haematological medicine, Denmark Hill, London
| | - Pramila Krishamurthy
- King’s College Hospital NHS Foundation Trust, Department of haematological medicine, Denmark Hill, London
| | - Mili Naresh Shah
- King’s College Hospital NHS Foundation Trust, Department of haematological medicine, Denmark Hill, London
| | - Sharon Lionel
- King’s College Hospital NHS Foundation Trust, Department of haematological medicine, Denmark Hill, London
| | - Antonio Pagliuca
- King’s College Hospital NHS Foundation Trust, Department of haematological medicine, Denmark Hill, London
| | - Victoria Potter
- King’s College Hospital NHS Foundation Trust, Department of haematological medicine, Denmark Hill, London
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Nagler A, Labopin M, Kröger N, Schroeder T, Gedde-Dahl T, Eder M, Franke GN, Blau IW, Salmenniemi U, Socie G, Schetelig J, Stelljes M, Ciceri F, Mohty M. The role of anti-thymocyte globulin in allogeneic stem cell transplantation (HSCT) from HLA-matched unrelated donors (MUD) for secondary AML in remission: a study from the ALWP /EBMT. Bone Marrow Transplant 2023; 58:1339-1347. [PMID: 37660157 DOI: 10.1038/s41409-023-02095-0] [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: 06/19/2023] [Revised: 08/09/2023] [Accepted: 08/18/2023] [Indexed: 09/04/2023]
Abstract
We compared outcomes, of 1609 patients with secondary acute myeloid leukemia (sAML) undergoing allogeneic transplantation (HSCT) in first complete remission (CR1) from matched unrelated donors (MUD) from 2010 to 2021, receiving or not receiving anti-thymocyte globulin (ATG) (ATG-1308, no ATG-301). Median age was 60.9 (range, 18.5-77.8) and 61.1 (range, 21.8-75.7) years, (p = 0.3). Graft versus host disease (GVHD) prophylaxis was cyclosporin-A with methotrexate (41%) or mycophenolate mofetil (38.2%), without significant differences between groups. Day 28, engraftment (ANC > 0.5 × 109/L) was 92.3% vs 95.3% (p = 0.17), respectively. On multivariate analysis, ATG was associated with lower incidence of grade II-IV and grade III-IV acute GVHD (p = 0.002 and p = 0.015), total and extensive chronic GVHD (p = 0.008 and p < 0.0001), and relapse incidence (RI) (p = 0.039), while non-relapse mortality (NRM) did not differ (p = 0.51). Overall survival (OS), and GVHD-free, relapse-free survival (GRFS) were significantly higher in the ATG vs no ATG group, HR = 0.76 (95% CI 0.61-0.95, p = 0.014) and HR = 0.68 (95% CI 0.57-0.8, p < 0.0001), with a tendency for better leukemia-free survival (LFS), HR = 0.82 (95% CI 0.67-1, p = 0.051). The main causes of death were the original disease, infection, and GVHD. In conclusion, ATG reduces GVHD and improves LFS, OS, and GRFS in sAML patients without increasing the RI, despite sAML being a high-risk disease.
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Affiliation(s)
- Arnon Nagler
- Division of Hematology, Sheba Medical Center, Tel Hashomer, Ramat Gan, Israel.
| | - Myriam Labopin
- EBMT Paris study office; Department of Haematology, Saint Antoine Hospital, Sorbonne University, INSERM UMR 938, Paris, France
- Sorbonne University, Department of Haematology, Saint Antoine Hospital; INSERM UMR 938, Paris, France
| | - Nicolaus Kröger
- Department of Stem Cell Transplantation, University Medical Center, Hamburg, Germany
| | - Thomas Schroeder
- University Hospital, Department of Bone Marrow Transplantation, Essen, Germany
| | - Tobias Gedde-Dahl
- Oslo University Hospital, Rikshospitalet Clinic for Cancer Medicine, Hematology Department, Section for Stem Cell Transplantation, Oslo, Norway
| | - Matthias Eder
- Hannover Medical School, Department of Haematology, Hemostasis, Oncology and Stem Cell Transplantation, Hannover, Germany
| | - Georg-Nikolaus Franke
- Medical Clinic and Policinic 1, Hematology and Cellular Therapy University hospital Leipzig, Leipzig, Germany
| | - Igor Wolfgang Blau
- Charité, University medicine Berlin, Department of Hematology, BMT Unit, Berlin, Germany
| | - Urpu Salmenniemi
- HUCH Comprehensive Cancer Center, Stem Cell Transplantation Unit, Helsinki, Finland
| | - Gerard Socie
- Hopital St. Louis, Department of Hematology-BMT, Paris, France
| | - Johannes Schetelig
- Universitaetsklinikum Dresden Medizinische Klinik und Poliklinik I, Dresden, Germany
| | - Matthias Stelljes
- University of Muenster Department of Hematol. /Oncol., Muenster, Germany
| | - Fabio Ciceri
- Hematology & Bone Marrow Transplant, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Mohamad Mohty
- EBMT Paris study office; Department of Haematology, Saint Antoine Hospital, Sorbonne University, INSERM UMR 938, Paris, France
- Sorbonne University, Department of Haematology, Saint Antoine Hospital; INSERM UMR 938, Paris, France
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7
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Duléry R, Brissot E, Mohty M. Combining post-transplant cyclophosphamide with antithymocyte globulin for graft-versus-host disease prophylaxis in hematological malignancies. Blood Rev 2023; 62:101080. [PMID: 37085459 DOI: 10.1016/j.blre.2023.101080] [Citation(s) in RCA: 10] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2023] [Accepted: 04/10/2023] [Indexed: 04/23/2023]
Abstract
In search of an ideal partner or alternative to conventional immunosuppressive agents, rabbit anti-thymocyte globulin (ATG) and, more recently, post-transplant cyclophosphamide (PT-Cy) have both emerged as valid and efficient options for preventing graft-versus-host disease (GvHD). To further reduce the risk of GvHD, strategies combining ATG and PT-Cy have recently been investigated. In a haploidentical setting, retrospective studies suggest that combining PT-Cy and ATG may result in a lower incidence of chronic GvHD without increasing the risks of infection or relapse, when compared to PT-Cy without ATG. In haploidentical or unrelated donor settings, adding reduced doses of PT-Cy to ATG may reduce the risk of acute and chronic GvHD and improve survival, particularly GvHD-free, relapse-free survival (GRFS), when compared to ATG without PT-Cy. Overall, the combination of PT-Cy and ATG is a safe and promising approach for patients with hematological malignancies undergoing allogeneic hematopoietic stem cell transplantation (HSCT).
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Affiliation(s)
- Rémy Duléry
- Sorbonne University, Department of Clinical Hematology and Cellular Therapy, Saint Antoine Hospital, Assistance Publique - Hôpitaux de Paris, Paris, France; INSERM, UMRs 938, Centre de recherche Saint Antoine (CRSA), Paris, France
| | - Eolia Brissot
- Sorbonne University, Department of Clinical Hematology and Cellular Therapy, Saint Antoine Hospital, Assistance Publique - Hôpitaux de Paris, Paris, France; INSERM, UMRs 938, Centre de recherche Saint Antoine (CRSA), Paris, France
| | - Mohamad Mohty
- Sorbonne University, Department of Clinical Hematology and Cellular Therapy, Saint Antoine Hospital, Assistance Publique - Hôpitaux de Paris, Paris, France; INSERM, UMRs 938, Centre de recherche Saint Antoine (CRSA), Paris, France.
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8
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Duléry R, Malard F, Brissot E, Banet A, Sestili S, Belhocine R, Calabro M, Van de Wyngaert Z, Bonnin A, Ledraa T, Legrand O, Labopin M, Capderou E, Cohen A, Ederhy S, Mohty M. Reduced post-transplant cyclophosphamide dose with antithymocyte globulin in peripheral blood stem cell haploidentical transplantation. Bone Marrow Transplant 2023; 58:1215-1222. [PMID: 37596473 DOI: 10.1038/s41409-023-02085-2] [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: 05/06/2023] [Revised: 08/01/2023] [Accepted: 08/09/2023] [Indexed: 08/20/2023]
Abstract
Post-transplant cyclophosphamide (PT-Cy) is effective for graft-versus-host disease (GVHD) prophylaxis, but it may cause dose-dependent toxicities, particularly in frail patients. Therefore, we compared the outcomes with a reduced PT-Cy total dose (70 mg/kg) to those with the standard PT-Cy dose (100 mg/kg) in haploidentical hematopoietic cell transplantation (HCT) patients aged ≥ 65 years and those with cardiac comorbidities. All consecutive patients with a hematological malignancy receiving peripheral blood stem cells (PBSCs) after a thiotepa-based conditioning with low-dose antithymocyte globulin were included. Thirty-three patients received PT-Cy at 70 mg/kg and 25 at 100 mg/kg. PT-Cy dose reduction did not increase the risk of GVHD and was associated with faster neutrophil and platelet recovery, and lower cumulative incidences of bacteremia (38% versus 72%, p = 0.004) and cardiac complications (12% versus 44%, p = 0.028). At 2 years, GVHD-free, relapse-free survival (GRFS) was higher with the reduced dose compared to the standard dose (60% versus 33%, p = 0.04). In conclusion, reducing PT-Cy total dose to 70 mg/kg is a safe and valid approach for elderly patients and those with cardiac comorbidities underdoing haploidentical HCT with PBSCs and low-dose antithymocyte globulin. The reduced PT-Cy dose was associated with improved hematological count recovery, lower incidence of toxicities, and higher GRFS.
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Affiliation(s)
- Rémy Duléry
- Department of Clinical Hematology and Cellular Therapy, Sorbonne University, Saint-Antoine Hospital, Assistance Publique-Hôpitaux de Paris, Paris, France.
- INSERM, UMRs 938, Centre de recherche Saint Antoine (CRSA), Paris, France.
| | - Florent Malard
- Department of Clinical Hematology and Cellular Therapy, Sorbonne University, Saint-Antoine Hospital, Assistance Publique-Hôpitaux de Paris, Paris, France
- INSERM, UMRs 938, Centre de recherche Saint Antoine (CRSA), Paris, France
| | - Eolia Brissot
- Department of Clinical Hematology and Cellular Therapy, Sorbonne University, Saint-Antoine Hospital, Assistance Publique-Hôpitaux de Paris, Paris, France
- INSERM, UMRs 938, Centre de recherche Saint Antoine (CRSA), Paris, France
| | - Anne Banet
- Department of Clinical Hematology and Cellular Therapy, Sorbonne University, Saint-Antoine Hospital, Assistance Publique-Hôpitaux de Paris, Paris, France
| | - Simona Sestili
- Department of Clinical Hematology and Cellular Therapy, Sorbonne University, Saint-Antoine Hospital, Assistance Publique-Hôpitaux de Paris, Paris, France
| | - Ramdane Belhocine
- Department of Clinical Hematology and Cellular Therapy, Sorbonne University, Saint-Antoine Hospital, Assistance Publique-Hôpitaux de Paris, Paris, France
| | - Martina Calabro
- Department of Clinical Hematology and Cellular Therapy, Sorbonne University, Saint-Antoine Hospital, Assistance Publique-Hôpitaux de Paris, Paris, France
| | - Zoé Van de Wyngaert
- Department of Clinical Hematology and Cellular Therapy, Sorbonne University, Saint-Antoine Hospital, Assistance Publique-Hôpitaux de Paris, Paris, France
| | - Agnès Bonnin
- Department of Clinical Hematology and Cellular Therapy, Sorbonne University, Saint-Antoine Hospital, Assistance Publique-Hôpitaux de Paris, Paris, France
| | - Tounes Ledraa
- Department of Clinical Hematology and Cellular Therapy, Sorbonne University, Saint-Antoine Hospital, Assistance Publique-Hôpitaux de Paris, Paris, France
| | - Ollivier Legrand
- Department of Clinical Hematology and Cellular Therapy, Sorbonne University, Saint-Antoine Hospital, Assistance Publique-Hôpitaux de Paris, Paris, France
- INSERM, UMRs 938, Centre de recherche Saint Antoine (CRSA), Paris, France
| | - Myriam Labopin
- Department of Clinical Hematology and Cellular Therapy, Sorbonne University, Saint-Antoine Hospital, Assistance Publique-Hôpitaux de Paris, Paris, France
- Acute Leukemia Working Party, European Society for Blood and Marrow Transplantation (EBMT) Paris Study Office/CEREST-TC, Paris, France
| | - Elodie Capderou
- Sorbonne University, UNICO-GRECO Cardio Oncology Program, Saint-Antoine Hospital, Assistance Publique-Hôpitaux de Paris, Paris, France
| | - Ariel Cohen
- Sorbonne University, UNICO-GRECO Cardio Oncology Program, Saint-Antoine Hospital, Assistance Publique-Hôpitaux de Paris, Paris, France
| | - Stéphane Ederhy
- Sorbonne University, UNICO-GRECO Cardio Oncology Program, Saint-Antoine Hospital, Assistance Publique-Hôpitaux de Paris, Paris, France
| | - Mohamad Mohty
- Department of Clinical Hematology and Cellular Therapy, Sorbonne University, Saint-Antoine Hospital, Assistance Publique-Hôpitaux de Paris, Paris, France
- INSERM, UMRs 938, Centre de recherche Saint Antoine (CRSA), Paris, France
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9
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Nagler A, Labopin M, Blaise D, Raiola AM, Corral LL, Bramanti S, Sica S, Kwon M, Koc Y, Pavlu J, Kulagin A, Busca A, Rodríguez AB, Reményi P, Schmid C, Brissot E, Sanz J, Bazarbachi A, Giebel S, Ciceri F, Mohty M. Non-T-depleted haploidentical transplantation with post-transplant cyclophosphamide in patients with secondary versus de novo AML in first complete remission: a study from the ALWP/EBMT. J Hematol Oncol 2023; 16:58. [PMID: 37248463 PMCID: PMC10226209 DOI: 10.1186/s13045-023-01450-4] [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: 01/09/2023] [Accepted: 05/10/2023] [Indexed: 05/31/2023] Open
Abstract
We compared outcomes of adult patients with secondary acute myeloid leukemia (sAML) versus de novo AML after non-T-depleted haploidentical stem cell transplant (HaploSCT) with post-transplant cyclophosphamide (PTCy). Seventeen hundred and eleven AML patients (sAML-231, de novo-1480) in first complete remission transplanted from 2010 to 2021, were included. Patients with de novo AML were younger, median age 55.8 versus 60.8 years, p < 0.0001, had better transplantation comorbidity index (HCT-CI) ≥ 3 21.3% versus 40.8%, p < 0.0001 and Karnofsky performance status (KPS) with KPS ≥ 90 in 78% versus 68.5%, respectively, p = 0.002. The two patient groups did not differ with respect to gender, cytomegalovirus serostatus, and cell source. Median time from diagnosis to HaploSCT was 5.2 versus 4.9 months, respectively, p = 0.005. Fewer sAML patients received myeloablative conditioning 35.1% versus 50.1%, p < 0.0001. Two hundred and eleven sAML and 410 de novo AML patients were included in the matched-pair analysis matching two de novo AML with each sAML. No significant difference was observed in any transplantation outcome parameter between the sAML versus de novo AML groups. Two-year non-relapse mortality and relapse incidence did not differ with HaploSCT for de novo versus sAML; 21.4% versus 21%, hazard ratio (HR) = 0.98, p = 0.9 and 23.4% versus 20.6%, HR = 0.92, p = 0.67, respectively. Two-year leukemia-free survival, overall survival, and graft-versus-host disease (GVHD)-free, relapse-free survival were also not different between the de novo AML and sAML groups 55.2% versus 58.4%, HR = 0.95, p = 0.67; 61.4% versus 66.4%, HR = 0.91, p = 0.51 and 46.3% versus 48.2%, HR = 0.92, p = 0.48, respectively. Similarly, the incidence of engraftment as well as acute and chronic GVHD was similar between the 2 cohorts. In conclusion, HaploSCT with PTCy may be able to overcome the bad prognosis of sAML as results are not significantly different to those of HaploSCT in de novo AML.
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Affiliation(s)
- Arnon Nagler
- Division of Hematology, Sheba Medical Center, Tel Hashomer, Israel.
| | - Myriam Labopin
- EBMT Paris Study Office, Department of Haematology, Saint Antoine Hospital; INSERM UMR 938, Sorbonne University, Paris, France
- Department of Haematology, Saint Antoine Hospital, INSERM UMR 938, Sorbonne University, Paris, France
| | - Didier Blaise
- Programme de Transplantation and Therapie Cellulaire Centre de Recherche en Cancérologie de Marseille, Institut Paoli Calmettes, Marseille, France
| | - Anna Maria Raiola
- Ematologia e Terapie Cellulari, IRCCS Ospedale Policlinico San Martino, Genova, Italy
| | | | - Stefania Bramanti
- Transplantation Unit Department of Oncology and Haematology, Istituto Clinico Humanitas, Milan, 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
| | - Mi Kwon
- Hematology Hospital GU Gregorio Marañon, Instituto de Investigacion Sanitaria Gregorio Marañon, Medicina UCM, Madrid, Spain
| | - Yener Koc
- Bone Marrow Transplant Unit, Medicana International Hospital Istanbul, Istanbuls, Turkey
| | - Jiri Pavlu
- Department of Haematology, Hammersmith Hospital, Imperial College, London, UK
| | - Alexander Kulagin
- Raisa Gorbacheva Memorial, Research Institute for Paediatric Oncology, Hematology, and Transplantation, First State Pavlov Medical University of St. Petersburg, St. Petersburg, Russia
| | - Alessandro Busca
- SSD Trapianto di Cellule Staminali, AOU Citta' Della Salute e della Scienza, Turin, Italy
| | | | - Péter Reményi
- Dél-pesti Centrumkórház - Országos Hematológiai és Infektológiai Intézet, Department Hematology and Stem Cell Transplant, Budapest, Hungary
| | - Christoph Schmid
- Department of Hematology and Oncology, Augsburg University Hospital, Augsburg, Germany
| | - Eolia Brissot
- Service d'Hématologie Clinique et Thérapie Cellulaire, Hôpital Saint-Antoine, AP-HP, Sorbonne University, and INSERM UMRs 938, Paris, France
| | - Jaime Sanz
- Hematology Department, Hospital Universitari Politècnic La Fe, Valencia, Spain
| | - Ali Bazarbachi
- Bone Marrow Transplantation Program, Department of Internal Medicine, American University of Beirut, Beirut, Lebanon
| | - Sebastian Giebel
- Department of Bone Marrow Transplantation and Onco-Hematology, Maria Sklodowska-Curie National Research Institute of Oncology, Gliwice Branch, Gliwice, Poland
| | - Fabio Ciceri
- Ospedale San Raffaele, Haematology and BMT, Milan, Italy
| | - Mohamad Mohty
- EBMT Paris Study Office, Department of Haematology, Saint Antoine Hospital; INSERM UMR 938, Sorbonne University, Paris, France
- Department of Haematology, Saint Antoine Hospital, INSERM UMR 938, Sorbonne University, Paris, France
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10
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Mariotti J, Magri F, Giordano L, De Philippis C, Sarina B, Mannina D, Taurino D, Santoro A, Bramanti S. EASIX predicts non-relapse mortality after haploidentical transplantation with post-transplant cyclophosphamide. Bone Marrow Transplant 2023; 58:247-256. [PMID: 36414698 DOI: 10.1038/s41409-022-01874-5] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2022] [Revised: 11/03/2022] [Accepted: 11/08/2022] [Indexed: 11/23/2022]
Abstract
Endothelial Activation and Stress Index (EASIX) is a prognostic score reflecting endothelial damage. It can identify cohorts of patients at higher risk of non-relapse mortality (NRM) after allogeneic stem cell transplantation (SCT) from a matched-related or -unrelated donor. No data are available in the setting of haploidentical-SCT with post-transplant cyclophosphamide (PT-Cy). We retrospectively analyzed the role of EASIX score in a cohort of 266 patients receiving Haplo-SCT with PT-Cy at our center. By a decision-tree model, 1-year NRM was 16% vs. 29% and overall survival was 59% vs. 32%, respectively, for patients with a pre-transplant EASIX (EASIX-PRE) <0.8 vs. ≥0.8 (p < 0.001). By multivariable analysis, EASIX-PRE was an independent predictor of NRM (hazard ratio [HR] 2.43, p < 0.001) and overall survival (HR: 1.64, p = 0.011). EASIX-PRE did not predict patients at higher risk of developing acute graft-versus-host disease (GVHD) but was an independent predictor of 1-year NRM (3.2 cutoff, HR 6.61, p = 0.002; <3.2 vs. ≥3.2: 10% vs. 56%, p < 0.001) in patients developing acute GVHD. EASIX score can also represent an important tool to predict mortality in the setting of Haplo-SCT with PT-Cy. It may help to make therapeutic decisions both before the transplant and at the onset of acute GVHD.
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Affiliation(s)
- Jacopo Mariotti
- BMT and Cell Therapy Unit, Humanitas Clinical and Research Center - IRCCS, Humanitas Cancer Center, Rozzano, Italy.
| | - Filippo Magri
- BMT and Cell Therapy Unit, Humanitas Clinical and Research Center - IRCCS, Humanitas Cancer Center, Rozzano, Italy
| | - Laura Giordano
- Biostatistics Unit, Humanitas Clinical and Research Center - IRCCS, Humanitas Cancer Center, Rozzano, Italy
| | - Chiara De Philippis
- BMT and Cell Therapy Unit, Humanitas Clinical and Research Center - IRCCS, Humanitas Cancer Center, Rozzano, Italy
| | - Barbara Sarina
- BMT and Cell Therapy Unit, Humanitas Clinical and Research Center - IRCCS, Humanitas Cancer Center, Rozzano, Italy
| | - Daniele Mannina
- BMT and Cell Therapy Unit, Humanitas Clinical and Research Center - IRCCS, Humanitas Cancer Center, Rozzano, Italy
| | - Daniela Taurino
- BMT and Cell Therapy Unit, Humanitas Clinical and Research Center - IRCCS, Humanitas Cancer Center, Rozzano, Italy
| | - Armando Santoro
- Biostatistics Unit, Humanitas Clinical and Research Center - IRCCS, Humanitas Cancer Center, Rozzano, Italy
| | - Stefania Bramanti
- BMT and Cell Therapy Unit, Humanitas Clinical and Research Center - IRCCS, Humanitas Cancer Center, Rozzano, Italy
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11
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Zhang R, Lu X, Tang LV, Wang H, Yan H, You Y, Zhong Z, Shi W, Xia L. Influence of graft composition in patients with hematological malignancies undergoing ATG-based haploidentical stem cell transplantation. Front Immunol 2022; 13:993419. [PMID: 36189288 PMCID: PMC9520486 DOI: 10.3389/fimmu.2022.993419] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2022] [Accepted: 08/29/2022] [Indexed: 11/13/2022] Open
Abstract
To determine the influence of graft composition in haplo-HSCT, we summarized the long-term consequences of 251 consecutive transplantations from haploidentical donors. For donor-recipient HLA3/6-matched setting, 125 cases used G-CSF-mobilized BM and PBSCs mixtures, while 126 cases only used G-CSF-mobilized PBSCs in HLA4/6-matched transplantation. On the one hand, we wanted to explore the effect of harvests (CD34+ cells and TNCs dosages) on transplantation outcome in the context of haplo-HSCT no matter HLA4/6 or HLA3/6-matched setting. On the other hand, for patients using G-CSF-mobilized BM and PBSCs combination in HLA3/6-matched setting, we attempted to analyze whether TNCs or CD34+ cells from G-CSF-mobilized BM or G-CSF-mobilized PBSCs play the most paramount role on transplantation prognosis. Collectively, patients with hematologic malignancies receiving G-CSF-primed BM and PBSCs harvests had comparable consequences with patients only receiving G-CSF-mobilized PBSCs. Moreover, when divided all patients averagely according to the total amount of transfused nucleated cells, 3-year TRM of the intermediate group (13.06-18.05×108/kg) was only 4.9%, which was remarkably reduced when compared to lower and higher groups with corresponding values 18.3%, 19.6% (P=0.026). The 3-year probabilities of OS and DFS of this intermediate group were 72.6% and 66.5%, which were slightly improved than the lower and higher groups. Most importantly, these data suggest that the transfused nucleated cells from G-CSF-primed BM above than 5.20×108/kg could achieve remarkably lower TRM in haplo-HSCT receiving G-CSF-mobilized BM and PBSCs harvests. These encouraging results suggested that we could improve the efficacy of haplo-HSCT by adjusting the component and relative ratio of transfused graft cells. Nevertheless, the above findings should be confirmed in a randomized prospective comparative research with adequate follow-up.
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Affiliation(s)
- Ran Zhang
- Department of Hematology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Xuan Lu
- Institute of Hematology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Liang V. Tang
- Institute of Hematology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Huafang Wang
- Institute of Hematology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Han Yan
- Institute of Hematology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Yong You
- Institute of Hematology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Zhaodong Zhong
- Institute of Hematology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Wei Shi
- Institute of Hematology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
- *Correspondence: Linghui Xia, ; Wei Shi,
| | - Linghui Xia
- Institute of Hematology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
- *Correspondence: Linghui Xia, ; Wei Shi,
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12
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Cooper DL, Manago J, Patel V, Schaar D, Tyno A, Lin Y, Strair R. Universal posttransplant cyclophosphamide after allogeneic transplant, a retrospective single institution study. Leuk Res 2022; 122:106934. [PMID: 36084368 DOI: 10.1016/j.leukres.2022.106934] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2022] [Revised: 08/19/2022] [Accepted: 08/22/2022] [Indexed: 11/26/2022]
Abstract
BACKGROUND The excellent results of posttransplant cyclophosphamide in decreasing graft-versus-host disease (GVHD) after haploidentical (HI) allogeneic transplant have challenged current donor selection algorithms. PATIENTS AND METHODS We compared outcomes after matched sibling (MSD) versus alternative donor transplant using identical graft-versus-host disease (GVHD) prophylaxis including posttransplant cyclophosphamide (PTCy. Endpoints included engraftment, time outside of the hospital in the first 100 days after transplant, overall survival (OS), non-relapse mortality (NRM) and percentage of patients disease-free and off immunosuppression (DFOI) at one year and at the last follow-up. RESULTS There were significant differences at baseline between matched donor versus HI donor transplants with higher disease-risk index (DRI), more female-to-male donor recipient pairs and a higher percentage of Black patients in the HI group. Engraftment and time out of the hospital favored MSD and matched unrelated donor transplants. Multivariate analysis showed that high DRI and Black race were associated with decreased survival and Black race was associated with a higher NRM. CONCLUSIONS With the use of PTCy, our results support current donor selection algorithms. The finding of decreased survival and increased NRM in Black patients requires confirmation in a larger number of patients as well as the development of mitigation strategies.
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Affiliation(s)
| | | | | | | | - Anne Tyno
- Rutgers Cancer Institute of New Jersey, USA
| | - Yong Lin
- Rutgers Cancer Institute of New Jersey, USA
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13
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Battipaglia G, Labopin M, Blaise D, Diez-Martin JL, Bazarbachi A, Vitek A, Chevallier P, Castagna L, Grillo G, Daguindau E, López-Jiménez J, Koc Y, Ruggeri A, Nagler A, Mohty M. Impact of the Addition of Antithymocyte Globulin to Post-Transplantation Cyclophosphamide in Haploidentical Transplantation with Peripheral Blood Compared to Post-Transplantation Cyclophosphamide Alone in Acute Myelogenous Leukemia: A Retrospective Study on Behalf of the Acute Leukemia Working Party of the European Society for Blood and Marrow Transplantation. Transplant Cell Ther 2022; 28:587.e1-587.e7. [DOI: 10.1016/j.jtct.2022.06.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2022] [Revised: 05/25/2022] [Accepted: 06/09/2022] [Indexed: 11/28/2022]
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14
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Nakamae H. Systematic overview of HLA-matched allogeneic hematopoietic cell transplantation with post-transplantation cyclophosphamide. Int J Hematol 2022; 116:465-481. [PMID: 35930118 DOI: 10.1007/s12185-022-03428-3] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2022] [Revised: 07/21/2022] [Accepted: 07/21/2022] [Indexed: 10/16/2022]
Abstract
The successful application of post-transplantation cyclophosphamide (PTCy) as graft-versus-host disease (GVHD) prophylaxis in HLA-haploidentical allogeneic hematopoietic cell transplantation (allo-HCT) led to the expansion of its application to HLA-matched related and unrelated allo-HCT. Notably, single-agent PTCy was found to be feasible for GVHD prevention in HLA-matched bone marrow transplantation. Single-agent PTCy prophylaxis was later attempted to control GVHD in HLA-matched peripheral blood stem cell transplantation (PBSCT), but this approach was inadequate to alleviate GVHD as evidenced by the high incidence of severe GVHD and/or non-relapse mortality. Therefore, various combinations of immunosuppressants with PTCy have been explored to identify the optimal drug combination that would efficiently prevent GVHD in HLA-matched PBSCT. A recent murine study helped clarify the putative mechanism underlying the activity of PTCy, demonstrating that PTCy impairs the proliferation and function of alloreactive T cells from the donor, but does not eliminate alloreactive T cells altogether. In addition, imbalanced reconstitution of NK cell as well as T cells has been observed in HLA-haploidentical allo-HCT. Therefore, it remains unclear whether or not PTCy-containing GVHD prophylaxis should replace the classical GVHD prophylaxis regimen in the HLA-matched setting, and convincing evidence supporting the benefits of PTCy is needed.
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Affiliation(s)
- Hirohisa Nakamae
- Hematology, Graduate School of Medicine, Osaka Metropolitan University, 1-4-3 Asahi-machi, Abeno-ku, Osaka, 545-8585, Japan.
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15
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Wu Y, Ni L, Liu Y, Yang L, Zhu P, Shi J, Wu Z, Zhao Y, Yu J, Lai X, Liu L, Fu H, Xie J, Huang H, Luo Y. Impact of Donor-to-Recipient ABO Mismatch on Outcomes of Antithymocyte Globulin-Based Peripheral Blood Stem Cell-Derived Myeloablative Conditioning Haploidentical Stem Cell Transplantation. Transplant Cell Ther 2022; 28:331.e1-331.e10. [PMID: 35231641 DOI: 10.1016/j.jtct.2022.02.020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2021] [Revised: 02/18/2022] [Accepted: 02/21/2022] [Indexed: 01/05/2023]
Abstract
ABO incompatibility is common in hematopoietic stem cell transplantation (HSCT); however, the impact of donor-recipient ABO compatibility on transplantation outcomes in different HSCT settings is controversial. Moreover, haploidentical stem cell transplantation (haplo-SCT) with peripheral blood stem cell (PBSC)-derived grafts has not been well investigated. The present study aimed to investigate the impact of ABO incompatibility on post-transplantation outcomes, engraftment kinetics, blood product requirements, transfusion independence, and the incidence of poor graft function (PGF) in antithymocyte globulin (ATG)-based haplo-SCT with PBSC grafts during long-term follow-up. We prospectively evaluated 510 patients with hematologic malignancies who underwent haplo-SCT after myeloablative conditioning (MAC). The primary endpoint was overall survival (OS), and secondary endpoints were nonrelapse mortality (NRM), graft-versus-host disease (GVHD), relapse, neutrophil and platelet engraftment, blood transfusion requirements, transfusion independence, and the incidence of PGF. There was no significant association between ABO matching and OS, disease-free survival (DFS), relapse, NRM, grade II-IV acute GVHD, grade III-IV acute GVHD, and moderate and severe chronic GVHD. There were also no significant differences in neutrophil and platelet engraftment, blood transfusion independence, and transfusion requirements at 30, 60, 90, 180, and 365 days post-transplantation among patients with ABO matching and those with minor, major, or bidirectional ABO incompatibility. Donor-recipient ABO matching did not differ significantly according to graft function (good versus poor). ABO incompatibility status has no major impact on patient outcomes in patients with hematologic malignancies undergoing ATG-based MAC haplo-SCT with PBSC-derived grafts.
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Affiliation(s)
- Yibo Wu
- Bone Marrow Transplantation Center, the First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China; Liangzhu Laboratory, Zhejiang University Medical Center, Hangzhou, China; Institute of Hematology, Zhejiang University, Hangzhou, China; Zhejiang Province Engineering Laboratory for Stem Cell and Immunity Therapy, Hangzhou, China
| | - Lihong Ni
- Department of Hematology, Affiliated Jinhua Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Yan Liu
- Department of Blood Transfusion, the First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Luxin Yang
- Bone Marrow Transplantation Center, the First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China; Liangzhu Laboratory, Zhejiang University Medical Center, Hangzhou, China; Institute of Hematology, Zhejiang University, Hangzhou, China; Zhejiang Province Engineering Laboratory for Stem Cell and Immunity Therapy, Hangzhou, China
| | - Panpan Zhu
- Bone Marrow Transplantation Center, the First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China; Liangzhu Laboratory, Zhejiang University Medical Center, Hangzhou, China; Institute of Hematology, Zhejiang University, Hangzhou, China; Zhejiang Province Engineering Laboratory for Stem Cell and Immunity Therapy, Hangzhou, China
| | - Jimin Shi
- Bone Marrow Transplantation Center, the First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China; Liangzhu Laboratory, Zhejiang University Medical Center, Hangzhou, China; Institute of Hematology, Zhejiang University, Hangzhou, China; Zhejiang Province Engineering Laboratory for Stem Cell and Immunity Therapy, Hangzhou, China
| | - Zhuoping Wu
- Zhejiang University School of Medicine, Hangzhou, China
| | - Yanmin Zhao
- Bone Marrow Transplantation Center, the First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China; Liangzhu Laboratory, Zhejiang University Medical Center, Hangzhou, China; Institute of Hematology, Zhejiang University, Hangzhou, China; Zhejiang Province Engineering Laboratory for Stem Cell and Immunity Therapy, Hangzhou, China
| | - Jian Yu
- Bone Marrow Transplantation Center, the First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China; Liangzhu Laboratory, Zhejiang University Medical Center, Hangzhou, China; Institute of Hematology, Zhejiang University, Hangzhou, China; Zhejiang Province Engineering Laboratory for Stem Cell and Immunity Therapy, Hangzhou, China
| | - Xiaoyu Lai
- Bone Marrow Transplantation Center, the First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China; Liangzhu Laboratory, Zhejiang University Medical Center, Hangzhou, China; Institute of Hematology, Zhejiang University, Hangzhou, China; Zhejiang Province Engineering Laboratory for Stem Cell and Immunity Therapy, Hangzhou, China
| | - Lizhen Liu
- Bone Marrow Transplantation Center, the First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China; Liangzhu Laboratory, Zhejiang University Medical Center, Hangzhou, China; Institute of Hematology, Zhejiang University, Hangzhou, China; Zhejiang Province Engineering Laboratory for Stem Cell and Immunity Therapy, Hangzhou, China
| | - Huarui Fu
- Bone Marrow Transplantation Center, the First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China; Liangzhu Laboratory, Zhejiang University Medical Center, Hangzhou, China; Institute of Hematology, Zhejiang University, Hangzhou, China; Zhejiang Province Engineering Laboratory for Stem Cell and Immunity Therapy, Hangzhou, China
| | - Jue Xie
- Department of Blood Transfusion, the First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - He Huang
- Bone Marrow Transplantation Center, the First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China; Liangzhu Laboratory, Zhejiang University Medical Center, Hangzhou, China; Institute of Hematology, Zhejiang University, Hangzhou, China; Zhejiang Province Engineering Laboratory for Stem Cell and Immunity Therapy, Hangzhou, China
| | - Yi Luo
- Bone Marrow Transplantation Center, the First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China; Liangzhu Laboratory, Zhejiang University Medical Center, Hangzhou, China; Institute of Hematology, Zhejiang University, Hangzhou, China; Zhejiang Province Engineering Laboratory for Stem Cell and Immunity Therapy, Hangzhou, China
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16
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Grubic Z, Burek Kamenaric M, Maskalan M, Durakovic N, Vrhovac R, Stingl Jankovic K, Serventi Seiwerth R, Zunec R. Various approaches for accessing the influence of human leukocyte antigens disparity in haploidentical stem cell transplantation. Int J Lab Hematol 2022; 44:547-557. [DOI: 10.1111/ijlh.13801] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2021] [Revised: 01/05/2022] [Accepted: 01/14/2022] [Indexed: 12/01/2022]
Affiliation(s)
- Zorana Grubic
- Tissue Typing Centre Clinical Department for Transfusion Medicine and Transplantation Biology University Hospital Centre Zagreb Zagreb Croatia
| | - Marija Burek Kamenaric
- Tissue Typing Centre Clinical Department for Transfusion Medicine and Transplantation Biology University Hospital Centre Zagreb Zagreb Croatia
| | - Marija Maskalan
- Tissue Typing Centre Clinical Department for Transfusion Medicine and Transplantation Biology University Hospital Centre Zagreb Zagreb Croatia
| | - Nadira Durakovic
- Department of Hematology Internal Clinic University Hospital Centre Zagreb Zagreb Croatia
| | - Radovan Vrhovac
- Department of Hematology Internal Clinic University Hospital Centre Zagreb Zagreb Croatia
| | - Katarina Stingl Jankovic
- Tissue Typing Centre Clinical Department for Transfusion Medicine and Transplantation Biology University Hospital Centre Zagreb Zagreb Croatia
| | | | - Renata Zunec
- Tissue Typing Centre Clinical Department for Transfusion Medicine and Transplantation Biology University Hospital Centre Zagreb Zagreb Croatia
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17
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Hong KT, Park HJ, Kim BK, An HY, Choi JY, Kang HJ. PTCy-based Haploidentical vs Matched Unrelated Donor Peripheral Blood HSCT Using Myeloablative Targeted Busulfan-based Conditioning for Pediatric Acute Leukemia. Transplant Cell Ther 2022; 28:195.e1-195.e7. [PMID: 35021131 DOI: 10.1016/j.jtct.2022.01.002] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2021] [Revised: 12/20/2021] [Accepted: 01/02/2022] [Indexed: 12/29/2022]
Abstract
Haploidentical related donor (HRD) is a common alternative donor strategy used when matched sibling or unrelated donors are not available for hematopoietic stem cell transplantation (HSCT). However, there have been no studies comparing HRD HSCT with post-transplant cyclophosphamide (PTCy) and matched unrelated donor (MUD) HSCT with antithymocyte globulin, using similar busulfan-based myeloablative conditioning regimen in pediatric acute leukemia. Here, we compared the outcomes in children and adolescents with high-risk acute leukemia after HRD HSCT with PTCy (n=35) and MUD HSCT (n=45) after targeted busulfan-based myeloablative conditioning using intensive pharmacokinetic monitoring. The median follow-up times of the HRD and MUD groups were 3.7 and 4.6 years, respectively. No engraftment failure was observed in both groups. The cumulative incidence of acute graft-versus-host disease (GVHD) grades II-IV (34.3% versus 48.9%, p=0.142), grades III-IV (2.9% vs. 8.9%, p=0.272), moderate to severe chronic GVHD (11.4% vs. 18.3%, p=0.417), relapse (25.6% vs. 28.0%, p=0.832), and non-relapse mortality (0% vs. 2.2%, p=0.420) were not significantly different between the two groups. The 3-year severe chronic GVHD-free/relapse-free (GRFS), leukemia-free (LFS) and overall survival (OS) rates in the HRD and MUD groups were 62.9% (95% confidence intervals [CI], 45.8%, 80.0%) versus 49.8% (95% CI, 34.9%, 64.7%; p=0.318), 74.4% (95% CI, 58.7%, 90.1%) versus 67.5% (95% CI, 53.4%, 81.6%; p=0.585), and 88.6% (95% CI, 78.0%, 99.2%) versus 83.7% (95% CI, 72.5%, 94.9%; p=0.968), respectively. In a subgroup analysis of acute lymphoblastic leukemia patients (HRD, n=17; MUD, n=26), the 3-year GRFS, LFS, and OS rates of the HRD and MUD groups were 49.4% (95% CI, 24.3%, 74.5%) versus 39.5% (95% CI, 19.7%, 59.3%; p=0.601), 61.8% (95% CI, 37.5%, 86.1%) versus 63.6% (95% CI, 44.4%, 82.8%; p=0.872), and 82.4% (95% CI, 64.4%, 100%) versus 84.2% (95% CI, 70.1%, 98.3%; p=0.445), respectively. In acute myeloid leukemia patients (HRD, n=16; MUD, n=16), the 3-year GRFS, LFS, and OS rates of the HRD and MUD groups were 80.8% (95% CI, 61.2%, 100%) versus 61.9% (95% CI, 37.8%, 86.0%; p=0.326), 87.1% (95% CI, 70.2%, 100%) versus 73.9% (95% CI, 51.8%, 96.0%; p=0.478), and 93.8% (95% CI, 81.8%, 100%) versus 85.6% (95% CI, 67.0%, 100%; p=0.628), respectively. Although the difference was not statistically significant and the number of patients was small, the promising outcomes of HRD HSCT in AML patients were encouraging. Our results demonstrated that HRD HSCT with PTCy using a targeted busulfan-based myeloablative conditioning shows outcomes similar to those of MUD HSCT with antithymocyte globulin. HRD HSCT with PTCy could be a feasible option for pediatric high-risk acute leukemia patients who lack an HLA-matched related or unrelated donor.
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Affiliation(s)
- Kyung Taek Hong
- Department of Pediatrics, Seoul National University College of Medicine, Seoul National University Cancer Research Institute, Seoul, Republic of Korea
| | - Hyun Jin Park
- Department of Pediatrics, Seoul National University College of Medicine, Seoul National University Cancer Research Institute, Seoul, Republic of Korea
| | - Bo Kyung Kim
- Department of Pediatrics, Seoul National University College of Medicine, Seoul National University Cancer Research Institute, Seoul, Republic of Korea
| | - Hong Yul An
- Department of Pediatrics, Seoul National University College of Medicine, Seoul National University Cancer Research Institute, Seoul, Republic of Korea
| | - Jung Yoon Choi
- Department of Pediatrics, Seoul National University College of Medicine, Seoul National University Cancer Research Institute, Seoul, Republic of Korea
| | - Hyoung Jin Kang
- Department of Pediatrics, Seoul National University College of Medicine, Seoul National University Cancer Research Institute, Seoul, Republic of Korea; Wide River Institute of Immunology, Republic of Korea.
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18
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Wu Y, Lai X, Shi J, Tan Y, Zhao Y, Yu J, Liu L, Zhang W, Huang H, Luo Y. Effect of donor characteristics on T cell-replete haploidentical stem cell transplantation over the last 10 years at a single institution. Br J Haematol 2021; 196:1225-1238. [PMID: 34859418 DOI: 10.1111/bjh.17978] [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: 09/12/2021] [Revised: 11/11/2021] [Accepted: 11/17/2021] [Indexed: 12/18/2022]
Abstract
One of the most complex issues with haploidentical stem cell transplantation (haplo-SCT) is donor selection, given that multiple haploidentical donors are often available for a given recipient. To develop evidence-based guidance for donor selection in the setting of anti-thymocyte globulin-based haplo-SCT, we performed a prospective cohort study of 512 patients with haematological malignancies who had haplo-SCT to determine which donor variables were most important in favouring transplant outcomes. Increasing donor age was associated with poorer overall survival (OS) [hazard ratio (HR) 1·08, P = 0·044]. Female donors to male recipients was significantly associated with higher non-relapse mortality (NRM; HR 2·05, P = 0·006). Furthermore, increasing donor age had a higher risk of Grades 3-4 acute graft-versus-host disease (aGVHD; HR 1·17, P = 0·005), female donors to male recipients was associated with a higher risk of Grades 2-4 aGVHD (HR 1·50, P = 0·022). Sibling donors had superior OS, disease-free survival, and NRM than parental donors in patients aged <35 years. However, sibling donors had higher NRM than offspring donors in patients aged ≥35 years. A younger donor, usually a young sibling in younger recipients (aged <35 years) or a young offspring in older patients (aged ≥35 years) and avoiding female donors to male recipients should be preferred when multiple haploidentical donors are available.
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Affiliation(s)
- Yibo Wu
- Bone Marrow Transplantation Center, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China.,Institute of Hematology, Zhejiang University, Hangzhou, China.,Zhejiang Province Engineering Laboratory for Stem Cell and Immunity Therapy, Hangzhou, China.,Liangzhu Laboratory, Zhejiang University Medical Center, Hangzhou, China
| | - Xiaoyu Lai
- Bone Marrow Transplantation Center, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China.,Institute of Hematology, Zhejiang University, Hangzhou, China.,Zhejiang Province Engineering Laboratory for Stem Cell and Immunity Therapy, Hangzhou, China.,Liangzhu Laboratory, Zhejiang University Medical Center, Hangzhou, China
| | - Jimin Shi
- Bone Marrow Transplantation Center, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China.,Institute of Hematology, Zhejiang University, Hangzhou, China.,Zhejiang Province Engineering Laboratory for Stem Cell and Immunity Therapy, Hangzhou, China.,Liangzhu Laboratory, Zhejiang University Medical Center, Hangzhou, China
| | - Yamin Tan
- Department of Hematology, The Cancer Hospital of the University of Chinese Academy of Sciences (Zhejiang Cancer Hospital), Hangzhou, China
| | - Yanmin Zhao
- Bone Marrow Transplantation Center, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China.,Institute of Hematology, Zhejiang University, Hangzhou, China.,Zhejiang Province Engineering Laboratory for Stem Cell and Immunity Therapy, Hangzhou, China.,Liangzhu Laboratory, Zhejiang University Medical Center, Hangzhou, China
| | - Jian Yu
- Bone Marrow Transplantation Center, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China.,Institute of Hematology, Zhejiang University, Hangzhou, China.,Zhejiang Province Engineering Laboratory for Stem Cell and Immunity Therapy, Hangzhou, China.,Liangzhu Laboratory, Zhejiang University Medical Center, Hangzhou, China
| | - Lizhen Liu
- Bone Marrow Transplantation Center, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China.,Institute of Hematology, Zhejiang University, Hangzhou, China.,Zhejiang Province Engineering Laboratory for Stem Cell and Immunity Therapy, Hangzhou, China.,Liangzhu Laboratory, Zhejiang University Medical Center, Hangzhou, China
| | - Wei Zhang
- HLA Typing Laboratory, Blood Center of Zhejiang Province, Hangzhou, China
| | - He Huang
- Bone Marrow Transplantation Center, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China.,Institute of Hematology, Zhejiang University, Hangzhou, China.,Zhejiang Province Engineering Laboratory for Stem Cell and Immunity Therapy, Hangzhou, China.,Liangzhu Laboratory, Zhejiang University Medical Center, Hangzhou, China
| | - Yi Luo
- Bone Marrow Transplantation Center, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China.,Institute of Hematology, Zhejiang University, Hangzhou, China.,Zhejiang Province Engineering Laboratory for Stem Cell and Immunity Therapy, Hangzhou, China.,Liangzhu Laboratory, Zhejiang University Medical Center, Hangzhou, China
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19
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Wiercinska E, Seifried E, Bonig H. CD3/CD19 Depletion for T-cell Reduction of Allogeneic Transplants: Mostly Efficient, but not Robust. Clin Hematol Int 2021; 3:103-107. [PMID: 34820615 PMCID: PMC8486974 DOI: 10.2991/chi.k.210725.001] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2021] [Accepted: 07/21/2021] [Indexed: 12/15/2022] Open
Abstract
Aggressive T-cell depletion, in vitro or in vivo, is a prerequisite for survival of haplo-identical stem cell transplantation. The classical T-cell-depleted transplant, immunomagnetically enriched CD34+ cells, is very safe with respect to graft-versus-host reactivity, but associated with very high transplant-related and relapse mortality with an overall probability of survival of only 20%. Protocols for T- and B-cell depletion were therefore developed, reasoning that transplantation of the majority of Natural Killer (NK) cells and the substantial dose of residual T-cells might improve survival, which was, in principle, confirmed. Anecdotal reports of frequent failure to achieve adequate T-cell depletion prompted review of the aggregate data for transplant quality at our center. The first observation is the relative paucity of combined CD3/CD19 depletion processes as PTCy protocols have made inroads, 13 depletions in 8 years. Median T- and B-cell log-depletion were -3.89 and -1.92, respectively; instead of, CD34+ cell recovery was generally high (median 92%), as was NK-cell recovery (median 52%). However, the process failed to yield satisfactory T- and B-cell depletion in two out of 13 preparations, of which one product could be rescued by a second round of depletion, at the expense of CD34+ cell recovery. In our hands, the process is thus insufficiently robust for routine clinical use. Assuming similar observations in other centers, this may explain implementation of alternative protocols, such as TCRαβ/CD19 depletion or transplantation of unmanipulated grafts with subsequent in vivo depletion.
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Affiliation(s)
- Eliza Wiercinska
- German Red Cross Blood Service Baden-Württemberg-Hessen, Institute Frankfurt, Frankfurt a.M., Germany
| | - Erhard Seifried
- German Red Cross Blood Service Baden-Württemberg-Hessen, Institute Frankfurt, Frankfurt a.M., Germany.,Institute for Transfusion Medicine and Immunohematology, Goethe University, Frankfurt a.M., Germany
| | - Halvard Bonig
- German Red Cross Blood Service Baden-Württemberg-Hessen, Institute Frankfurt, Frankfurt a.M., Germany.,Institute for Transfusion Medicine and Immunohematology, Goethe University, Frankfurt a.M., Germany.,Department of Medicine/Division of Hematology, University of Washington, Seattle, WA, USA
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20
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Rappazzo KC, Zahurak M, Bettinotti M, Ali SA, Ambinder AJ, Bolaños-Meade J, Borrello I, Dezern AE, Gladstone D, Gocke C, Fuchs E, Huff CA, Imus PH, Jain T, Luznik L, Rahmat L, Swinnen LJ, Wagner-Johnston N, Jones RJ, Ambinder RF. Nonmyeloablative, HLA-Mismatched Unrelated Peripheral Blood Transplantation with High-Dose Post-Transplantation Cyclophosphamide. Transplant Cell Ther 2021; 27:909.e1-909.e6. [PMID: 34425261 PMCID: PMC8717359 DOI: 10.1016/j.jtct.2021.08.013] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2021] [Revised: 08/13/2021] [Accepted: 08/15/2021] [Indexed: 11/29/2022]
Abstract
High-dose post-transplantation cyclophosphamide (PTCy) is an effective platform for prevention of severe graft-versus-host disease (GVHD) after allogeneic bone marrow (BM) transplantation with mismatched unrelated donors (mMUDs). Previous studies evaluating PTCy with mMUDs favored BM allografts over peripheral blood stem cell transplantation (PBSCT) due to concerns that PBSCT may be associated with an increased risk of acute and chronic GVHD. In addition, haploidentical PBSCT is associated with high rates of cytokine release syndrome (CRS), which is another concern with mMUD PBSCT. This study was conducted to determine the feasibility and safety of using mMUD PBSCT with PTCy as GVHD prophylaxis. Patients who received mMUD PBSCT using a PTCy-based GVHD prophylaxis at Johns Hopkins Hospital as part of a prospective clinical trial of mMUD and non-first-degree relative haploidentical transplantation with PTCy (ClinicalTrials.gov identifier NCT01203722) were included. All patients underwent T cell-replete PBSCT between November 2012 and August 2020. Statistical analyses were performed using the Kaplan-Meier method and proportional subdistribution hazard regression model for competing risks. The 29 patients in the study had a median age of 54 years, with 10 patients (34%) age ≥60 years. Nineteen grafts (66%) were matched for 9/10 HLA loci, 6 (21%) were match for 8/10, and 4 (14%) were matched for 7/10. No primary or secondary graft failure occurred. The median time to neutrophil recovery (≥500/µL) was 17 days, and that to platelet recovery (≥20,000/µL) was 28 days. Full donor chimerism was achieved in all patients by day +60. The cumulative incidence (CuI) of grade II-IV acute GVHD at 180 days was 15% (90% confidence interval [CI], 3% to 26%). There were no cases of severe chronic GVHD, 3 cases of mild chronic GVHD, and 1 case of moderate chronic GVHD. The CuI of nonrelapse mortality (NRM) was 7% (90% CI, NA to 18%) at 1 year. Eighteen patients (62%) experienced mild CRS (grade 1-2), and 1 patient (3%) experienced severe CRS (grade 3-5). At 1 year, the CuI of relapse was 29% (90% CI, 8% to 50%), overall survival was 93% (90% CI, 85% to 100%), progression-free survival was 64% (90% CI, 46% to 88%), GVHD-free relapse-free survival was 41% (90% CI, 23% to 73%), and chronic GVHD-free relapse-free survival was 64% (90% CI, 46% to 88%). Our data indicate that mMUD PBSCT using PTCy-based GVHD prophylaxis is safe and feasible. All patients engrafted, and rates of NRM (7%) and acute GVHD (15%) at 1 year were low. There was only 1 case (3%) of severe CRS. Compared with previously published outcomes, mMUD PBSCT using PTCy-based GVHD prophylaxis has a safety and efficacy profile that may not be different from that of PBSCT from matched donors. These results further solidify that all patients who require blood or BM transplantation should be able to find an acceptable donor.
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Affiliation(s)
- Katherine C Rappazzo
- Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins Hospital University School of Medicine, Baltimore, Maryland
| | - Marianna Zahurak
- Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins Hospital University School of Medicine, Baltimore, Maryland
| | - Maria Bettinotti
- Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins Hospital University School of Medicine, Baltimore, Maryland
| | - Syed Abbas Ali
- Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins Hospital University School of Medicine, Baltimore, Maryland
| | - Alex J Ambinder
- Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins Hospital University School of Medicine, Baltimore, Maryland
| | - Javier Bolaños-Meade
- Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins Hospital University School of Medicine, Baltimore, Maryland
| | - Ivan Borrello
- Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins Hospital University School of Medicine, Baltimore, Maryland
| | - Amy E Dezern
- Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins Hospital University School of Medicine, Baltimore, Maryland
| | - Doug Gladstone
- Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins Hospital University School of Medicine, Baltimore, Maryland
| | - Christian Gocke
- Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins Hospital University School of Medicine, Baltimore, Maryland
| | - Ephraim Fuchs
- Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins Hospital University School of Medicine, Baltimore, Maryland
| | - Carol Ann Huff
- Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins Hospital University School of Medicine, Baltimore, Maryland
| | - Philip H Imus
- Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins Hospital University School of Medicine, Baltimore, Maryland
| | - Tania Jain
- Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins Hospital University School of Medicine, Baltimore, Maryland
| | - Leo Luznik
- Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins Hospital University School of Medicine, Baltimore, Maryland
| | - Leena Rahmat
- Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins Hospital University School of Medicine, Baltimore, Maryland
| | - Lode J Swinnen
- Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins Hospital University School of Medicine, Baltimore, Maryland
| | - Nina Wagner-Johnston
- Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins Hospital University School of Medicine, Baltimore, Maryland
| | - Richard J Jones
- Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins Hospital University School of Medicine, Baltimore, Maryland
| | - Richard F Ambinder
- Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins Hospital University School of Medicine, Baltimore, Maryland.
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21
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Nagler A. Post-Transplant Cyclophosphamide for Graft Versus Host Disease Prophylaxis in Alternative Donor Stem Cell Transplantation: Immune Reconstitution and Infection Risk. Transplant Cell Ther 2021; 27:883-884. [PMID: 34711391 DOI: 10.1016/j.jtct.2021.09.023] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Affiliation(s)
- Arnon Nagler
- Division of Hematology, Chaim Sheba Medical Center, Tel-Hashomer, Tel-Aviv University, Israel
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22
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Camargo JF, Ebisu Y, Jimenez-Jimenez A, Natori Y, Moroz I, Morris MI, Alencar M, Anderson AD, Lekakis L, Beitinjaneh A, Goodman M, Wang T, Pereira D, Komanduri KV. Lower Incidence of Cytomegalovirus Reactivation Following Post-Transplantation Cyclophosphamide HLA-Mismatched Unrelated Donor Transplantation. Transplant Cell Ther 2021; 27:1017.e1-1017.e7. [PMID: 34543769 DOI: 10.1016/j.jtct.2021.09.006] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2021] [Revised: 08/30/2021] [Accepted: 09/08/2021] [Indexed: 12/12/2022]
Abstract
The use of haploidentical or HLA-mismatched unrelated donors (MMUD) allows allogeneic hematopoietic cell transplantation in individuals without suitable matched donors. Post-transplantation cyclophosphamide (PTCy) is used routinely for prevention of graft-versus-host disease in recipients of haploidentical transplants, and its use has been recently explored in MMUD transplantation. We compared the incidence of cytomegalovirus (CMV) reactivation and rate of lymphocyte recovery between PTCy MMUD and alternative transplantation modalities. Single-center retrospective study of 22 consecutive PTCy MMUD recipients transplanted between April 2017 and January 2019. Patients undergoing anti-thymocyte globulin (ATG) MMUD (n = 37) and PTCy haploidentical transplantation (n = 19) between January 2015 and July 2018 served as historical controls. We assessed the incidence of CMV (any viremia) and clinically significant CMV reactivation (cs-CMVi; defined as CMV disease or CMV viremia leading to preemptive treatment) in these 3 groups. Immune reconstitution was assessed by absolute lymphocyte count (ALC) at days 30, 90, 180, and 360 after transplantation. Statistical analyses included Kaplan-Meier plots with a log-rank test, Kruskal-Wallis test, and Fisher's exact test where appropriate, and logistic regression analyses. For PTCy MMUD, PTCy haploidentical and ATG MMUD groups, the 100-day and 200-day incidence of CMV (any viremia) were 41%, 63%, and 77% (P = .02), and 64%, 68%, and 86% (P = .049), respectively. The rate of cs-CMVi was also lower in PTCy MMUD compared to PTCy haploidentical and ATG MMUD (14% versus 53% and 54% at day 100 [P = .01] and 25% versus 53% and 58% at day 200 [P = .03]). There was a trend toward lower 200-day incidence of cs-CMVi in PTCy MMUD compared to ATG MMUD, even after excluding letermovir-treated patients from the analysis (25% versus 58% [P = .06]). The association between PTCy MMUD and lower risk of cs-CMVi remained significant even after adjusting for letermovir prophylaxis (odds ratio = 0.23, 95% confidence interval, 0.07-0.81 [P = .02]). Day 30 ALC was lower in PTCy MMUD compared to PTCy haploidentical and ATG MMUD (0.14, 0.33, 0.44 × 109/L, respectively [P = .005) but similar across groups at other time points. PTCy MMUD transplantation was associated with lower incidence of CMV events, independent of the use of CMV prophylaxis. Larger studies are needed.
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Affiliation(s)
- Jose F Camargo
- Division of Infectious Diseases, University of Miami Miller School of Medicine, Miami, Florida.
| | - Yosuke Ebisu
- Division of Infectious Diseases, University of Miami Miller School of Medicine, Miami, Florida
| | - Antonio Jimenez-Jimenez
- Division of Transplantation and Cellular Therapy, Sylvester Comprehensive Cancer Center, Miami, Florida
| | - Yoichiro Natori
- Division of Infectious Diseases, University of Miami Miller School of Medicine, Miami, Florida
| | - Ilona Moroz
- Division of Infectious Diseases, University of Miami Miller School of Medicine, Miami, Florida
| | - Michele I Morris
- Division of Infectious Diseases, University of Miami Miller School of Medicine, Miami, Florida
| | - Maritza Alencar
- Division of Transplantation and Cellular Therapy, Sylvester Comprehensive Cancer Center, Miami, Florida
| | - Anthony D Anderson
- Department of Pharmacy, Sylvester Comprehensive Cancer Center, Miami, Florida
| | - Lazaros Lekakis
- Division of Transplantation and Cellular Therapy, Sylvester Comprehensive Cancer Center, Miami, Florida
| | - Amer Beitinjaneh
- Division of Transplantation and Cellular Therapy, Sylvester Comprehensive Cancer Center, Miami, Florida
| | - Mark Goodman
- Division of Transplantation and Cellular Therapy, Sylvester Comprehensive Cancer Center, Miami, Florida
| | - Trent Wang
- Division of Transplantation and Cellular Therapy, Sylvester Comprehensive Cancer Center, Miami, Florida
| | - Denise Pereira
- Division of Transplantation and Cellular Therapy, Sylvester Comprehensive Cancer Center, Miami, Florida
| | - Krishna V Komanduri
- Division of Transplantation and Cellular Therapy, Sylvester Comprehensive Cancer Center, Miami, Florida
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23
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Blood and Marrow Transplant Clinical Trials Network State of the Science Symposium 2021: Looking Forward as the Network Celebrates its 20th Year. Transplant Cell Ther 2021; 27:885-907. [PMID: 34461278 PMCID: PMC8556300 DOI: 10.1016/j.jtct.2021.08.016] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2021] [Revised: 08/15/2021] [Accepted: 08/15/2021] [Indexed: 11/22/2022]
Abstract
In 2021 the BMT CTN held the 4th State of the Science Symposium where the deliberations of 11 committees concerning major topics pertinent to a particular disease, modality, or complication of transplant, as well as two committees to consider clinical trial design and inclusion, diversity, and access as cross-cutting themes were reviewed. This article summarizes the individual committee reports and their recommendations on the highest priority questions in hematopoietic stem cell transplant and cell therapy to address in multicenter trials.
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24
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van Gorkom G, Billen E, Van Elssen C, van Gelder M, Bos G. Real-world experience: Introduction of T cell replete haploidentical transplantations in a single center. EJHAEM 2021; 2:440-448. [PMID: 35844710 PMCID: PMC9175800 DOI: 10.1002/jha2.203] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/10/2021] [Revised: 04/09/2021] [Accepted: 04/10/2021] [Indexed: 01/09/2023]
Abstract
Objectives The aim of this study was to describe real-world data on outcomes of T cell replete haploidentical hematopoietic stem cell transplantation (HSCT) after the introduction of this modality in a single center and to compare them with different donor types. Method Outcomes of 30 consecutive patients with hematological malignancies that received T cell replete haploidentical HSCT with posttransplantation cyclophosphamide (PTCY) from 2016 to 2018 in our center were analyzed and compared to the outcome of human leukocyte antigen (HLA)-related and unrelated matched donor HSCT (n = 97) and to a historical cohort of T cell depleted haploidentical HSCT (n = 11). Results One year graft-versus-host-free, relapse-free survival in haploidentical HSCT was comparable with other donor types (haplo 40%, matched related donor [MRD] 33%, matched unrelated donor [MUD] 25%, p = 0.55). Non relapse mortality was high in haploidentical HSCT (50%), mostly due to infectious complications. However, relapse rates were only 3%, and OS and progression-free survival after 1 year were 47% and thereby also similar to HLA-matched HSCT in our center (MRD 53%, MUD 48%). Conclusion Our data show that T cell replete haploidentical HSCT has similar outcomes to HLA identical HSCT after introduction in our center. More strict adaptation on infection prevention was a crucial aspect of our learning curve. Overall, this type of transplantation is a feasible option when lacking an HLA-identical donor. This option has advantages over an unrelated donor as it brings less logistical challenges than MUD transplantations.
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Affiliation(s)
- Gwendolyn van Gorkom
- Division of HematologyDepartment of Internal MedicineGROW School for Oncology and Developmental BiologyMaastricht University Medical CenterMaastrichtThe Netherlands
| | - Evy Billen
- Division of HematologyDepartment of Internal MedicineGROW School for Oncology and Developmental BiologyMaastricht University Medical CenterMaastrichtThe Netherlands
| | - Catharina Van Elssen
- Division of HematologyDepartment of Internal MedicineGROW School for Oncology and Developmental BiologyMaastricht University Medical CenterMaastrichtThe Netherlands
| | - Michel van Gelder
- Division of HematologyDepartment of Internal MedicineGROW School for Oncology and Developmental BiologyMaastricht University Medical CenterMaastrichtThe Netherlands
| | - Gerard Bos
- Division of HematologyDepartment of Internal MedicineGROW School for Oncology and Developmental BiologyMaastricht University Medical CenterMaastrichtThe Netherlands
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Sanz J, Galimard JE, Labopin M, Afanasyev B, Sergeevich MI, Angelucci E, Kröger N, Koc Y, Ciceri F, Diez-Martin JL, Arat M, Sica S, Rovira M, Aljurf M, Tischer J, Savani B, Ruggeri A, Nagler A, Mohty M. Post-transplant cyclophosphamide containing regimens after matched sibling, matched unrelated and haploidentical donor transplants in patients with acute lymphoblastic leukemia in first complete remission, a comparative study of the ALWP of the EBMT. J Hematol Oncol 2021; 14:84. [PMID: 34049582 PMCID: PMC8161915 DOI: 10.1186/s13045-021-01094-2] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2021] [Accepted: 05/19/2021] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND There is no information on the impact of donor type in allogeneic hematopoietic stem cell transplantation (HCT) using homogeneous graft-versus-host (GVHD) prophylaxis with post-transplant cyclophosphamide (PTCy) in acute lymphoblastic leukemia (ALL). METHODS We retrospectively analyzed outcomes of adult patients with ALL in CR1 that had received HCT with PTCy as GVHD prophylaxis from HLA-matched sibling (MSD) (n = 78), matched unrelated (MUD) (n = 94) and haploidentical family (Haplo) (n = 297) donors registered in the EBMT database between 2010 and 2018. The median follow-up period of the entire cohort was 2.2 years. RESULTS Median age of patients was 38 years (range 18-76). Compared to MSD and MUD, Haplo patients received peripheral blood less frequently. For Haplo, MUD, and MSD, the cumulative incidence of 100-day acute GVHD grade II-IV and III-IV, and 2-year chronic and extensive chronic GVHD were 32%, 41%, and 34% (p = 0.4); 13%, 15%, and 15% (p = 0.8); 35%, 50%, and 42% (p = 0.01); and 11%, 17%, and 21% (p = 0.2), respectively. At 2 years, the cumulative incidence of relapse and non-relapse mortality was 20%, 20%, and 28% (p = 0.8); and 21%, 18%, and 21% (p = 0.8) for Haplo, MUD, and MSD, respectively. The leukemia-free survival, overall survival and GVHD-free, relapse-free survival for Haplo, MUD, and MSD was 59%, 62%, and 51% (p = 0.8); 66%, 69%, and 62% (p = 0.8); and 46%, 44%, and 35% (p = 0.9), respectively. On multivariable analysis, transplant outcomes did not differ significantly between donor types. TBI-based conditioning was associated with better LFS. CONCLUSIONS Donor type did not significantly affect transplant outcome in patient with ALL receiving SCT with PTCy.
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Affiliation(s)
- Jaime Sanz
- Hematology Department, Hospital Universitari i Politècnic La Fe, Valencia, Spain.
- CIBERONC, Instituto Carlos III, Madrid, Spain.
| | - Jacques-Emmanuel Galimard
- EBMT Paris Study Office, Department of Haematology, Saint Antoine Hospital, INSERM UMR 938, Sorbonne University, Paris, France
| | - Myriam Labopin
- EBMT Paris Study Office, Department of Haematology, Saint Antoine Hospital, INSERM UMR 938, Sorbonne University, Paris, France
| | - Boris Afanasyev
- RM Gorbacheva Research Institute, Pavlov University, Lva Tolstogo 6/8, 197022, Saint-Petersburg, Russian Federation
| | - Moiseev Ivan Sergeevich
- RM Gorbacheva Research Institute, Pavlov University, Lva Tolstogo 6/8, 197022, Saint-Petersburg, Russian Federation
| | - Emanuele Angelucci
- Hematology and Transplant Center, IRCCS Ospedale Policlinico San Martino, Genova, Italy
| | - Nicolaus Kröger
- Bone Marrow Transplantation Centre, University Hospital Eppendorf, Hamburg, Germany
| | - Yener Koc
- Medicana International, Istanbul, Turkey
| | - Fabio Ciceri
- Ospedale San Raffaele s.r.l., Haematology and BMT, Milan, Italy
| | - J L Diez-Martin
- Hematology Department, Hospital GU Gregorio Marañon, Instituto de Investigación Sanitaria Gregorio Marañon, Universidad Complutense Madrid, Madrid, Spain
| | - Mutlu Arat
- Florence Nightingale Sisli Hospital, Hematopoietic SCT Unit, Istanbul, Turkey
| | - Simona Sica
- Istituto di Ematologia, Universita Cattolica S. Cuore, Rome, Italy
| | - Montserrat Rovira
- Department of Hematology, Hospital Clinic, Institute of Hematology and Oncology, Barcelona, Spain
- August Pi I Sunyer (IDIBAPS), University of Barcelona, Barcelona, Spain
| | - Mahmoud Aljurf
- King Faisal Specialist Hospital and Research Centre Oncology (Section of Adult Haematolgy/BMT), Riyadh, Saudi Arabia
| | - Johanna Tischer
- Department of Internal Medicine III, Grosshadern, LMU, University Hospital of Munich, Munich, Germany
| | - Bipin Savani
- Vanderbilt University Medical Center, Nashville, TN, USA
| | | | - Arnon Nagler
- Division of Hematology and Bone Marrow Transplantation, The Chaim Sheba Medical Center, Tel-Hashomer, Ramat-Gan, Israel
| | - Mohamad Mohty
- Department of Hematology, and INSERM UMRs 938, Hopital Saint Antoine, Sorbonne University, Paris, France
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Salas MQ, Atenafu EG, Law AD, Lam W, Pasic I, Chen C, Dong Hwan Kim D, Michelis FV, Gerbitz A, Lipton JH, Mattsson J, Kumar R, Viswabandya A. Experience Using Anti-Thymocyte Globulin With Post-Transplantation Cyclophosphamide for Graft-Versus-Host Disease Prophylaxis in Peripheral Blood Haploidentical Stem Cell Transplantation. Transplant Cell Ther 2021; 27:428.e1-428.e9. [PMID: 33965185 DOI: 10.1016/j.jtct.2021.02.007] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2021] [Revised: 02/08/2021] [Accepted: 02/09/2021] [Indexed: 11/25/2022]
Abstract
Haploidentical hematopoietic cell transplantation (HaploHCT) is an alternative treatment option for patients without a suitable 10/10 HLA matched donor. We share an updated experience at our center of using in vivo dual T-cell depletion with anti-thymocyte globulin (ATG) and post-transplantation cyclophosphamide (PTCy) in peripheral blood haploHCT and report the impact of reducing the dose of ATG from 4.5 mg/kg to 2 mg/kg on post-transplantation complications and outcomes. Ninety-five consecutive adults underwent haploHCT at our center between August 2016 and February 2020, all of whom were included in the study. Nine (9.5%) patients received myeloablative conditioning, and 86 (90.5%) patients underwent reduced-intensity haploHCT. All patients received thymoglobulin, PTCy and cyclosporine (CsA) for graft-versus-host disease (GVHD) prophylaxis: Sixty (63.2%) patients received 4.5 mg/kg, and 35 (36.8%) patients received 2 mg/kg of ATG. Clinical information was collected retrospectively and updated in June 2020. The median age was 57 (18-73), and acute myeloid leukemia was the most prevalent diagnosis (58.9%). The day 100 cumulative incidence of grade II-IV and grade III-IV aGVHD, and 1-year moderate/severe cGVHD were 22.3%, 11.1%, and 20.2%, respectively. Those patients who received 2 mg/kg of ATG had higher incidence of grade III-IV aGVHD (23.9% vs 3.5%, P = .006) and comparable moderate/severe cGVHD (1-year 20.6% vs 19.8%, P = .824) than those patients who received 4.5 mg/kg. Overall, the 18-month overall survival (OS), relapse-free survival (RFS), and non-relapse mortality (NRM) were 43.8%, 38.4%, and 40.2%, respectively. The reduction of the ATG dose did not have a significant impact in OS (hazard ratio [HR] 1.06, P = .847), RFS (HR 0.984, P = .955), and in NRM (HR 1.38; P = .348). The reduction of the ATG resulted in a negative impact on aGVHD without conferring any benefit in OS, RFS, and NRM. Consequently, the ATG dose used at our institution in combination with PTCy and CsA for haploHCT continues to be 4.5 mg/kg.
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Affiliation(s)
- Maria Queralt Salas
- Section of Medical Oncology and Hematology, Department of Medicine, University of Toronto, Toronto, Ontario, Canada; Hans Messner Allogeneic Blood and Marrow Transplantation Program, Division of Medical Oncology and Hematology, Princess Margaret Cancer Centre, University Health Network, Toronto, Ontario, Canada; Bone Marrow Transplantation Unit, Department of Hematology, Hospital Clínic of Barcelona, IDIBAPS, Barcelona, Spain
| | - Eshetu G Atenafu
- Department of Biostatistics, Princes Margaret Cancer Centre, University Health Network. Toronto, Ontario, Canada
| | - Arjun Datt Law
- Section of Medical Oncology and Hematology, Department of Medicine, University of Toronto, Toronto, Ontario, Canada; Hans Messner Allogeneic Blood and Marrow Transplantation Program, Division of Medical Oncology and Hematology, Princess Margaret Cancer Centre, University Health Network, Toronto, Ontario, Canada
| | - Wilson Lam
- Section of Medical Oncology and Hematology, Department of Medicine, University of Toronto, Toronto, Ontario, Canada; Hans Messner Allogeneic Blood and Marrow Transplantation Program, Division of Medical Oncology and Hematology, Princess Margaret Cancer Centre, University Health Network, Toronto, Ontario, Canada
| | - Ivan Pasic
- Section of Medical Oncology and Hematology, Department of Medicine, University of Toronto, Toronto, Ontario, Canada; Hans Messner Allogeneic Blood and Marrow Transplantation Program, Division of Medical Oncology and Hematology, Princess Margaret Cancer Centre, University Health Network, Toronto, Ontario, Canada
| | - Carol Chen
- Section of Medical Oncology and Hematology, Department of Medicine, University of Toronto, Toronto, Ontario, Canada
| | - Dennis Dong Hwan Kim
- Section of Medical Oncology and Hematology, Department of Medicine, University of Toronto, Toronto, Ontario, Canada; Hans Messner Allogeneic Blood and Marrow Transplantation Program, Division of Medical Oncology and Hematology, Princess Margaret Cancer Centre, University Health Network, Toronto, Ontario, Canada
| | - Fotios V Michelis
- Section of Medical Oncology and Hematology, Department of Medicine, University of Toronto, Toronto, Ontario, Canada; Hans Messner Allogeneic Blood and Marrow Transplantation Program, Division of Medical Oncology and Hematology, Princess Margaret Cancer Centre, University Health Network, Toronto, Ontario, Canada
| | - Armin Gerbitz
- Section of Medical Oncology and Hematology, Department of Medicine, University of Toronto, Toronto, Ontario, Canada; Hans Messner Allogeneic Blood and Marrow Transplantation Program, Division of Medical Oncology and Hematology, Princess Margaret Cancer Centre, University Health Network, Toronto, Ontario, Canada
| | - Jeffrey Howard Lipton
- Section of Medical Oncology and Hematology, Department of Medicine, University of Toronto, Toronto, Ontario, Canada; Hans Messner Allogeneic Blood and Marrow Transplantation Program, Division of Medical Oncology and Hematology, Princess Margaret Cancer Centre, University Health Network, Toronto, Ontario, Canada
| | - Jonas Mattsson
- Section of Medical Oncology and Hematology, Department of Medicine, University of Toronto, Toronto, Ontario, Canada; Hans Messner Allogeneic Blood and Marrow Transplantation Program, Division of Medical Oncology and Hematology, Princess Margaret Cancer Centre, University Health Network, Toronto, Ontario, Canada
| | - Rajat Kumar
- Section of Medical Oncology and Hematology, Department of Medicine, University of Toronto, Toronto, Ontario, Canada; Hans Messner Allogeneic Blood and Marrow Transplantation Program, Division of Medical Oncology and Hematology, Princess Margaret Cancer Centre, University Health Network, Toronto, Ontario, Canada
| | - Auro Viswabandya
- Section of Medical Oncology and Hematology, Department of Medicine, University of Toronto, Toronto, Ontario, Canada; Hans Messner Allogeneic Blood and Marrow Transplantation Program, Division of Medical Oncology and Hematology, Princess Margaret Cancer Centre, University Health Network, Toronto, Ontario, Canada.
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27
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Calvo C, Ronceray L, Dhédin N, Buechner J, Troeger A, Dalle JH. Haematopoietic Stem Cell Transplantation in Adolescents and Young Adults With Acute Lymphoblastic Leukaemia: Special Considerations and Challenges. Front Pediatr 2021; 9:796426. [PMID: 35087777 PMCID: PMC8787274 DOI: 10.3389/fped.2021.796426] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/16/2021] [Accepted: 12/02/2021] [Indexed: 12/17/2022] Open
Abstract
Adolescents and young adults (AYAs) represent a challenging group of acute lymphoblastic leukaemia (ALL) patients with specific needs. While there is growing evidence from comparative studies that this age group profits from intensified paediatric-based chemotherapy, the impact and optimal implementation of haematopoietic stem cell transplantation (HSCT) in the overall treatment strategy is less clear. Over recent years, improved survival rates after myeloablative allogeneic HSCT for ALL have been reported similarly for AYAs and children despite differences in transplantation practise. Still, AYAs appear to have inferior outcomes and an increased risk of treatment-related morbidity and mortality in comparison with children. To further improve HSCT outcomes and reduce toxicities in AYAs, accurate stratification and evaluation of additional or alternative targeted treatment options are crucial, based on specific molecular and immunological characterisation of ALL and minimal residual disease (MRD) assessment during therapy. Age-specific factors such as increased acute toxicities and poorer adherence to treatment as well as late sequelae might influence treatment decisions. In addition, educational, social, work, emotional, and sexual aspects during this very crucial period of life need to be considered. In this review, we summarise the key findings of recent studies on treatment approach and outcomes in this vulnerable patient group after HSCT, turning our attention to the different approaches applied in paediatric and adult centres. We focus on the specific needs of AYAs with ALL regarding social aspects and supportive care to handle complications as well as fertility issues. Finally, we comment on potential areas of future research and concisely debate the capacity of currently available immunotherapies to reduce toxicity and further improve survival in this challenging patient group.
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Affiliation(s)
- Charlotte Calvo
- Pediatric Hematology and Immunology Department, Robert Debré Academic Hospital, GHU APHP Nord - Université de Paris, Paris, France
| | - Leila Ronceray
- Department of Pediatric Hematology and Oncology, St. Anna Children's Hospital, Medical University of Vienna, Vienna, Austria
| | - Nathalie Dhédin
- Hematology for Adolescents and Young Adults, Saint-Louis Academic Hospital GHU APHP Nord - Université de Paris, Paris, France
| | - Jochen Buechner
- Department of Pediatric Hematology and Oncology, Oslo University Hospital, Oslo, Norway
| | - Anja Troeger
- Department of Pediatric Hematology, Oncology and Stem Cell Transplantation, University Hospital of Regensburg, Regensburg, Germany
| | - Jean-Hugues Dalle
- Pediatric Hematology and Immunology Department, Robert Debré Academic Hospital, GHU APHP Nord - Université de Paris, Paris, France
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