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Zielińska P, Wieczorkiewicz-Kabut A, Białas K, Koclęga A, Gruenpeter K, Kopińska A, Woźniczka K, Noster I, Gromek T, Czyż J, Grosicki S, Wierzbowska A, Krzanowski J, Butrym A, Helbig G. Donor's age influences outcome in haploidentical hematopoietic stem cell transplantation with post-transplant cyclophosphamide - a single center experience. Ann Hematol 2024; 103:3095-3104. [PMID: 38878171 DOI: 10.1007/s00277-024-05848-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2024] [Accepted: 06/10/2024] [Indexed: 07/28/2024]
Abstract
Haploidentical stem cell transplantation (haplo-SCT) using post-transplantation cyclophosphamide (post-Cy) is considered a reasonable therapeutic option for patients who lack matched donor or who urgently need transplant procedure due to high risk disease. We analyzed the results of haplo-SCT performed in years 2018-2023. Eighty one patients (46 males) at median age of 52 years underwent haplo-SCT using peripheral blood as a stem cell source in most cases. Indications included hematological malignancies (acute leukemias in 88% of cases). In 25 cases (31%) transplantation was performed in relapsed/refractory disease. Majority of patients (61%) presented with very high and high disease risk index (DRI). Conditioning regimens were as follows: nonmyeloablative - 46 cases (57%), myeloablative - in 18 (22%) and reduced intensity - 17(20%). 90% of patients engrafted. All patients received unified immunosuppressive treatment (post-Cy/TAC/MMF). Median follow-up time was 12 months The cumulative incidence of acute and chronic GVHD was 37.5% and 37.6%, respectively. Estimated 2-year overall survival (OS) was 43.1% and donor's age was the only factor influencing survival. The 2-year progression-free survival (PFS) was 42.5%, whereas relapse incidence (RI) - 35%. The cumulative incidence of non-relapse mortality (NRM) was 44% and was mostly due to infections. Haplo-SCT is a feasible treatment option for hematological patients. Younger donor improves post-transplant survival. Strategies to reduce infection-related mortality and relapse rate remain a challenge.
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Affiliation(s)
- Patrycja Zielińska
- Department of Hematology and Bone Marrow Transplantation, Medical University of Silesia, 40-032 Katowice, Dąbrowski Street 25, Katowice, Poland.
| | - Agata Wieczorkiewicz-Kabut
- Department of Hematology and Bone Marrow Transplantation, Medical University of Silesia, 40-032 Katowice, Dąbrowski Street 25, Katowice, Poland
| | - Krzysztof Białas
- Department of Hematology and Bone Marrow Transplantation, Medical University of Silesia, 40-032 Katowice, Dąbrowski Street 25, Katowice, Poland
| | - Anna Koclęga
- Department of Hematology and Bone Marrow Transplantation, Medical University of Silesia, 40-032 Katowice, Dąbrowski Street 25, Katowice, Poland
| | - Karolina Gruenpeter
- Department of Hematology and Bone Marrow Transplantation, Medical University of Silesia, 40-032 Katowice, Dąbrowski Street 25, Katowice, Poland
| | - Anna Kopińska
- Department of Hematology and Bone Marrow Transplantation, Medical University of Silesia, 40-032 Katowice, Dąbrowski Street 25, Katowice, Poland
| | - Krzysztof Woźniczka
- Department of Hematology and Bone Marrow Transplantation, Medical University of Silesia, 40-032 Katowice, Dąbrowski Street 25, Katowice, Poland
| | - Izabela Noster
- Department of Hematology and Bone Marrow Transplantation, Medical University of Silesia, 40-032 Katowice, Dąbrowski Street 25, Katowice, Poland
| | - Tomasz Gromek
- Department of Hematooncology and Bone Marrow Transplantation, Medical Univeristy of Lublin, Lublin, Poland
| | - Jarosław Czyż
- Department of Hematology, Faculty of Medicine, Collegium Medicum in Bydgoszcz, Nicolaus Copernicus University, Bydgoszcz, Poland
| | - Sebastian Grosicki
- Department of Hematology and Cancer Prevention, Chorzów, Faculty of Public Health in Bytom, Medical University in Katowice, Chorzów, Poland
| | | | | | - Aleksandra Butrym
- Department of Cancer Prevention and Therapy, Wroclaw Medical University, Wałbrzych, Poland
| | - Grzegorz Helbig
- Department of Hematology and Bone Marrow Transplantation, Medical University of Silesia, 40-032 Katowice, Dąbrowski Street 25, Katowice, Poland
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Caprice T, Fan W, Kim J, Faramand R, Mishra A, Perez L, Khimani F, Lazaryan A, Ochoa-Bayona JL, Liu H, Jain MD, Nieder M, Anasetti C, Nishihori T, Pidala JA, Bejanyan N, Elmariah H. Mismatched donor allogeneic hematopoietic cell transplantation with post-transplant cyclophosphamide achieves comparable outcomes between racially and ethnically diverse patient populations. Am J Hematol 2024; 99:1196-1200. [PMID: 38546371 DOI: 10.1002/ajh.27305] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2024] [Revised: 03/05/2024] [Accepted: 03/11/2024] [Indexed: 05/03/2024]
Affiliation(s)
- Teresa Caprice
- Department of Blood and Marrow Transplantation and Cellular Immunotherapy, Moffitt Cancer Center, Tampa, Florida, USA
| | - Wenyi Fan
- Department of Biostatistics and Bioinformatics, Moffitt Cancer Center, Tampa, Florida, USA
| | - Jongphil Kim
- Department of Biostatistics and Bioinformatics, Moffitt Cancer Center, Tampa, Florida, USA
| | - Rawan Faramand
- Department of Blood and Marrow Transplantation and Cellular Immunotherapy, Moffitt Cancer Center, Tampa, Florida, USA
| | - Asmita Mishra
- Department of Blood and Marrow Transplantation and Cellular Immunotherapy, Moffitt Cancer Center, Tampa, Florida, USA
| | - Lia Perez
- Department of Blood and Marrow Transplantation and Cellular Immunotherapy, Moffitt Cancer Center, Tampa, Florida, USA
| | - Farhad Khimani
- Department of Blood and Marrow Transplantation and Cellular Immunotherapy, Moffitt Cancer Center, Tampa, Florida, USA
| | - Aleksandr Lazaryan
- Department of Blood and Marrow Transplantation and Cellular Immunotherapy, Moffitt Cancer Center, Tampa, Florida, USA
| | - Jose L Ochoa-Bayona
- Department of Blood and Marrow Transplantation and Cellular Immunotherapy, Moffitt Cancer Center, Tampa, Florida, USA
| | - Hien Liu
- Department of Blood and Marrow Transplantation and Cellular Immunotherapy, Moffitt Cancer Center, Tampa, Florida, USA
| | - Michael D Jain
- Department of Blood and Marrow Transplantation and Cellular Immunotherapy, Moffitt Cancer Center, Tampa, Florida, USA
| | - Michael Nieder
- Department of Blood and Marrow Transplantation and Cellular Immunotherapy, Moffitt Cancer Center, Tampa, Florida, USA
| | - Claudio Anasetti
- Department of Blood and Marrow Transplantation and Cellular Immunotherapy, Moffitt Cancer Center, Tampa, Florida, USA
| | - Taiga Nishihori
- Department of Blood and Marrow Transplantation and Cellular Immunotherapy, Moffitt Cancer Center, Tampa, Florida, USA
| | - Joseph A Pidala
- Department of Blood and Marrow Transplantation and Cellular Immunotherapy, Moffitt Cancer Center, Tampa, Florida, USA
| | - Nelli Bejanyan
- Department of Blood and Marrow Transplantation and Cellular Immunotherapy, Moffitt Cancer Center, Tampa, Florida, USA
| | - Hany Elmariah
- Department of Blood and Marrow Transplantation and Cellular Immunotherapy, Moffitt Cancer Center, Tampa, Florida, USA
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Nakaya Y, Koh H, Konuma T, Shimomura Y, Ishiyama K, Itonaga H, Hino M, Doki N, Nishida T, Ohigashi H, Matsuoka KI, Kanda Y, Maruyama Y, Sawa M, Eto T, Hiramoto N, Fukuda T, Atsuta Y, Nakamae H. HLA-Haploidentical Peripheral Blood Stem Cell Transplantation with Post-Transplantation Cyclophosphamide versus HLA-Matched Unrelated Donor Transplantation for Myelodysplastic Syndrome. Transplant Cell Ther 2024; 30:316.e1-316.e12. [PMID: 38108263 DOI: 10.1016/j.jtct.2023.10.021] [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: 06/14/2023] [Revised: 10/03/2023] [Accepted: 10/26/2023] [Indexed: 12/19/2023]
Abstract
Allogeneic hematopoietic cell transplantation (allo-HCT) is the sole curative therapy for myelodysplastic syndrome (MDS). In the absence of an HLA-matched sibling donor, an HLA-matched unrelated donor (MUD) is considered the leading candidate. However, in recent decades, the alternative donor pool has been extended to HLA-haploidentical donors, especially with the development of graft-versus-host disease (GVHD) prophylaxis using post-transplantation cyclophosphamide (PTCy). Comparative data for haploidentical and MUD allo-HCT in patients with MDS are scarce. We retrospectively analyzed 697 adult patients with MDS who underwent HLA-haploidentical peripheral blood stem cell transplantation (haplo-PBSCT) with PTCy (n = 136), MUD bone marrow transplantation (MUD-BMT) (n = 465), or MUD peripheral blood stem cell transplantation (MUD-PBSCT) (n = 96) as their first allo-HCT between 2014 and 2020 using Japanese registry data. Multivariable analyses demonstrated faster neutrophil engraftment (hazard ratio [HR], 2.19; 95% confidence interval [CI], 1.65 to 2.90; P < .001) and platelet engraftment (HR, 2.31; 95% CI, 1.72 to 3.10; P < 0001) in the MUD-PBSCT cohort compared with the haplo-PBSCT cohort. MUD-BMT was associated with a higher incidence of grade II-IV acute GVHD than haplo-PBSCT (HR, 1.52; 95% CI, 1.00 to 2.29; P = .048). Among patients without in vivo T cell depletion using antithymocyte globulin (ATG) (haplo-PBSCT, n = 136; MUD-BMT, n = 446; MUD-PBSCT, n = 65), MUD-PBSCT recipients experienced faster hematopoietic recovery, MUD-BMT recipients (HR, 1.54; 95% CI, 1.02 to 2.32; P = .042) or MUD-PBSCT recipients (HR, 1.83; 95% CI, 1.06 to 3.18; P = .03) had a higher incidence of grade II-IV acute GVHD, and MUD-PBSCT recipients developed chronic GVHD more frequently than haplo-PBSCT recipients (HR, 1.74; 95% CI, 1.04 to 2.89; P = .034). There were no significant differences in overall survival, disease-free survival, GVHD-free relapse-free survival, relapse, or nonrelapse mortality in the haplo-PBSCT cohort versus the MUD-BMT or MUD-PBSCT cohorts. In conclusion, despite differences in the incidences of hematopoietic engraftment and GVHD depending on graft type and ATG use in MUD transplant recipients, major transplantation outcomes were comparable between recipients of haplo-PBSCT using PTCy and recipients of MUD-BMT or MUD-PBSCT.
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Affiliation(s)
- Yosuke Nakaya
- Department of Hematology, Osaka Metropolitan University Graduate School of Medicine, Osaka, Japan
| | - Hideo Koh
- Department of Preventive Medicine and Environmental Health, Osaka Metropolitan University Graduate School of Medicine, Osaka, Japan
| | - Takaaki Konuma
- Department of Hematology/Oncology, The Institute of Medical Science, The University of Tokyo, Tokyo, Japan
| | - Yoshimitsu Shimomura
- Department of Hematology, Kobe City Medical Center General Hospital, Kobe, Japan; Department of Environmental Medicine and Population Science, Graduate School of Medicine, Osaka University, Suita, Japan
| | - Ken Ishiyama
- Department of Hematology, National Center for Global Health and Medicine, Tokyo, Japan
| | - Hidehiro Itonaga
- Transfusion and Cell Therapy Unit, Nagasaki University Hospital, Nagasaki, Japan
| | - Masayuki Hino
- Department of Hematology, Osaka Metropolitan University Graduate School of Medicine, Osaka, Japan
| | - Noriko Doki
- Hematology Division, Tokyo Metropolitan Cancer and Infectious Diseases Center, Komagome Hospital, Tokyo, Japan
| | - Tetsuya Nishida
- Department of Hematology, Japanese Red Cross Aichi Medical Center Nagoya Daiichi Hospital, Nagoya, Japan
| | - Hiroyuki Ohigashi
- Department of Hematology, Hokkaido University Hospital, Sapporo, Japan
| | - Ken-Ichi Matsuoka
- Department of Hematology and Oncology, Okayama University Hospital, Okayama, Japan
| | - Yoshinobu Kanda
- Division of Hematology, Jichi Medical University Saitama Medical Center, Saitama, Japan
| | - Yumiko Maruyama
- Department of Hematology, University of Tsukuba Hospital, Tsukuba, Japan
| | - Masashi Sawa
- Department of Hematology and Oncology, Anjo Kosei Hospital, Anjo, Japan
| | - Tetsuya Eto
- Department of Hematology, Hamanomachi Hospital, Fukuoka, Japan
| | - Nobuhiro Hiramoto
- Department of Hematology, Kobe City Medical Center General Hospital, Kobe, Japan
| | - Takahiro Fukuda
- Department of Hematopoietic Stem Cell Transplantation, National Cancer Center Hospital, Tokyo, Japan
| | - Yoshiko Atsuta
- Japanese Data Center for Hematopoietic Cell Transplantation, Nagoya, Japan; Department of Registry Science for Transplant and Cellular Therapy, Aichi Medical University School of Medicine, Nagakute, Japan
| | - Hirohisa Nakamae
- Department of Hematology, Osaka Metropolitan University Graduate School of Medicine, Osaka, Japan.
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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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5
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Pruitt A, Gao F, De Togni E, Cochran H, Godbole S, Slade M, Abboud R. Impact of donor age and relationship on outcomes of peripheral blood haploidentical hematopoietic cell transplantation. Bone Marrow Transplant 2023; 58:855-862. [PMID: 37117266 PMCID: PMC10400423 DOI: 10.1038/s41409-023-01984-8] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2022] [Revised: 03/23/2023] [Accepted: 04/03/2023] [Indexed: 04/30/2023]
Abstract
Here we describe a retrospective analysis of outcomes in 299 patients who underwent peripheral blood haplo-HCT with PTCy from July 2009 through May 2021 and their association with donor characteristics. Patients had mostly acute leukemias and high or very high DRI. Multivariate analyses were conducted examining OS, NRM, relapse, cytokine release syndrome, acute and chronic GVHD. Donor characteristics included age, sex, relationship, ABO status, CMV status, and HLA match grade. Our analysis revealed increasing donor age was associated with higher NRM (compared to age <30; age 30-44 HR, 1.65; P = 0.110, age >44 HR, 1.80; P = 0.056) but lower relapse risk (compared to age <30; age 30-44 HR, 0.61; P = 0.034, age > 44 HR, 0.71; P = 0.132). There were no differences in CRS, aGVHD or cGVHD. We found no difference in outcomes based on the donor-recipient relationship. No differences were found based on HLA match grade or DRB1 match status. Increasing donor age was associated with lower relapse risk but higher NRM, resulting in no difference in OS based on donor age. Other donor factors including relationship (parent/sibling/child/ maternal), CMV status, donor sex, HLA match grade, and DRB1 status were not associated with outcomes.
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Affiliation(s)
- Aaron Pruitt
- Department of Medicine, Washington University School of Medicine, St. Louis, MO, USA
| | - Feng Gao
- Division of Public Health Sciences, Washington University School of Medicine, St. Louis, MO, USA
| | - Elisa De Togni
- Department of Medicine, Washington University School of Medicine, St. Louis, MO, USA
| | - Hunter Cochran
- Department of Medicine, Washington University School of Medicine, St. Louis, MO, USA
| | - Sonia Godbole
- Department of Medicine, Washington University School of Medicine, St. Louis, MO, USA
| | - Michael Slade
- Division of Oncology, Washington University School of Medicine, St. Louis, MO, USA
| | - Ramzi Abboud
- Division of Oncology, Washington University School of Medicine, St. Louis, MO, USA.
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Kharfan-Dabaja MA, Labopin M, Ayala E, Bazarbachi A, Blaise D, Vydra J, Bramanti S, Itälä-Remes M, Schmid C, Busca A, Forcade E, Rabitsch W, Zecca M, Kröger N, Bulabois CE, Grillo G, Rambaldi A, Fanin R, Zallio F, Di Renzo N, Koc Y, Novis Y, McDonald A, Herrera Arroyo C, Sanz J, Nagler A, Ciceri F, Mohty M. Significance of Degree of HLA Disparity Using T-cell Replete Peripheral Blood Stem Cells From Haploidentical Donors With Posttransplantation Cyclophosphamide in AML in First Complete Hematologic Remission: A Study of the Acute Leukemia Working Party of the EBMT. Hemasphere 2023; 7:e920. [PMID: 37388926 PMCID: PMC10306430 DOI: 10.1097/hs9.0000000000000920] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2023] [Accepted: 05/22/2023] [Indexed: 07/01/2023] Open
Abstract
Availability of haploidentical donors has broadened utilization of allogeneic hematopoietic cell transplantation (allo-HCT). Peripheral blood stem cells (PBSC) are being used with increased frequency in haploidentical allo-HCT. We evaluated extent of HLA disparity (2-3/8 versus 4/8 HLA antigen mismatches) on post-allograft outcomes when using T-cell replete PBSC from haploidentical donors for acute myeloid leukemia in first complete remission. Primary objectives entailed assessing cumulative incidence of grade 2-4 acute graft-versus-host disease (GVHD) and chronic GVHD (any grade). A total of 645 patients received a haploidentical allo-HCT from a donor with either 2-3 of 8 HLA antigen mismatches (n = 180) or with 4 of 8 HLA antigen mismatches (n = 465). Presence of 2-3 of 8 versus 4 of 8 HLA mismatches did not affect the incidence of acute GVHD (grade 2-4) and chronic GVHD (any grade). Overall survival (OS), leukemia-free survival (LFS) relapse incidence (RI), nonrelapse mortality and the composite endpoint of GVHD-free relapse-free survival were also similar among the groups. Pertaining to HLA-B leader matching effect, our analysis did not discern any difference in aforementioned post-allograft outcomes for this variable. However, in univariate analysis, absence of an antigen mismatch in HLA-DPB1 showed a trend for better OS. Notwithstanding inherent limitations associated with registry data, our results did not show an advantage of selecting a haploidentical donor with 2-3 of 8 HLA antigen mismatches over one with 4 of 8 HLA antigen mismatches when using PBSC as the cell source. Adverse cytogenetics remains a major adverse determinant of inferior OS and LFS and a higher RI. Using reduced-intensity conditioning yielded worse OS and LFS.
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Affiliation(s)
- Mohamed A. Kharfan-Dabaja
- Division of Hematology-Oncology and Blood and Marrow Transplantation and Cellular Therapy Program, Mayo Clinic, Jacksonville, FL, USA
| | - Myriam Labopin
- Department of Hematology, Hôpital Saint Antoine, Sorbonne University and INSERM UMRs 938, Paris, France
- Acute Leukemia Working Party of EBMT, Paris, France
| | - Ernesto Ayala
- Division of Hematology-Oncology and Blood and Marrow Transplantation and Cellular Therapy Program, Mayo Clinic, Jacksonville, FL, USA
| | - Ali Bazarbachi
- Bone Marrow Transplantation Program, Department of Internal Medicine, American University of Beirut, Lebanon
| | - Didier Blaise
- Programme de Transplantation and Therapie Cellulaire, Department of Hematology, Management Sport Cancer (MSC) Lab, Aix Marseille University, Institut Paoli Calmettes, Marseille, France
| | - Jan Vydra
- Institute of Hematology and Blood Transfusion, Prague, Czech Republic
| | | | - Maija Itälä-Remes
- Turku University Hospital, TD7 (Stem Cell Transplant Unit), Turku, Finland
| | - Christoph Schmid
- Augsburg University Hospital and Medical Faculty, Augsburg, Germany
| | - Alessandro Busca
- S.S.C.V.D Trapianto di Cellule Staminali, A.O.U Citta della Salute e della Scienza di Torino, Italy
| | - Edouard Forcade
- Service d’Hématologie Clinique et Thérapie Cellulaire, CHU Bordeaux, France
| | - Werner Rabitsch
- Medizinische Universitaet Wien, Klinik fuer Innere Medizin I Knochenmarktransplantation, Vienna, Austria
| | - Marco Zecca
- Paediatric Haematology/Oncology, Fondazione IRCCS Policlinico San Matteo, Pavia, Italy
| | - Nicolaus Kröger
- University Hospital Eppendorf, Bone Marrow Transplantation Centre, Hamburg, Germany
| | | | - Giovanni Grillo
- ASST Grande Ospedale Metropolitano Niguarda, Hematology Department, Milano, Italy
| | - Alessandro Rambaldi
- Department of Oncology and Hematology, University of Milan and Azienda Socio-Sanitaria Territoriale Papa Giovanni XXIII, Bergamo, Italy
| | - Renato Fanin
- Azienda Ospedaliero Universitaria di Udine, Division of Hematology, Italy
| | - Francesco Zallio
- H SS. Antonio e Biagio, Haematology Department, Alessandria, Italy
| | - Nicola Di Renzo
- Unita Operativa di Ematologia e Trapianto di cellule staminali, Lecce, Italy
| | - Yener Koc
- Medicana International Hospital Istanbul, Bone Marrow Transplant Unit, Istanbul, Turkey
| | - Yana Novis
- Hospital Sirio-Libanes, Hematology Bone Marrow Transplant Unit, Sao_Paulo, Brazil
| | - Andrew McDonald
- Alberts Cellular Therapy, Netcare Pretoria East Hospital, Pretoria, South Africa
| | | | - Jaime Sanz
- Hematology Department, Hospital Universitari i Politècnic La Fe, Avinguda Fernando Abril Martorell, Valencia, Spain
| | - Arnon Nagler
- Division of Hematology and Bone Marrow Transplantation, The Chaim Sheba Medical Center, Tel-Hashomer, Ramat-Gan, Israel
| | - Fabio Ciceri
- Ospedale San Raffaele s.r.l., Haematology and BMT, Milano, Italy
| | - Mohamad Mohty
- Department of Hematology, Hôpital Saint Antoine, Sorbonne University and INSERM UMRs 938, Paris, France
- Acute Leukemia Working Party of EBMT, Paris, France
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7
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Bakhtiari T, Ahmadvand M, Yaghmaie M, Sadeghi A, Mousavi SA, Rostami T, Ganjalikhani-Hakemi M. Investigation of KIR/HLA relationship and other clinical variables after T-cell-replete haploidentical bone marrow transplantation in patients with acute myeloid leukemia (AML). BMC Immunol 2023; 24:10. [PMID: 37340345 DOI: 10.1186/s12865-023-00548-1] [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: 11/05/2022] [Accepted: 06/07/2023] [Indexed: 06/22/2023] Open
Abstract
BACKGROUND KIR/HLA mismatch in hematopoietic stem cell transplantation (HSCT), particularly in patients with acute myeloid leukemia (AML), was related to decreased recurrence rates, improved engraftment, and a reduction in graft-versus-host disease, according to recent research (GVHD). Uncertainty exists about the impact of KIR/HLA mismatch on haploidentical-HSCTs treated with post-transplant cyclophosphamide (PTCy). We attempted to analyze the effects of KIR/HLA mismatch on clinical outcomes on transplant outcomes using the cohort of 54 AML patients who received a haplo-HSCT with PTCy. RESULTS In contrast to KIR/HLA match, our findings showed that donor KIR/HLA mismatch was substantially associated with superior OS (HR, 2.92; (P = 0.04)). Moreover, donor KIR/HLA mismatch (KIR2DS1D/C2+ R and KIR2DS2D/C1+ R mismatch versus KIR2DL1D/C2- R mm, KIR2DL2/3D/C1- R mm and KIR3DL1D/Bw4- mm) was correlated with the improvements in OS (HR, 0.74; P = 0.085) and activating. KIR/HLA mismatch versus KIR/HLA match was significantly correlated with improvements in OS (HR, .46; P = 0.03) and inhibitory. KIR/HLA mismatch versus KIR/HLA match was enhancement in the OS (HR, .93; P = 0.06). Despite a higher rate of aGvHD (grade I-IV) in the patients with KIR/HLA mismatch compared to KIR/HLA matched (57% vs. 33% (p = 0.04). However, the KIR/HLA mismatch group saw a decreased relapse rate (3.2% vs. 23%, p = 0.04). CONCLUSION This analysis shows the significance of KIR/HLA Incompatibility, other clinical variables like CMV, the relationship between donor/recipient and donor age, and the relationship between donor/recipient and donor age in the haplo-donor selection process. It also suggests that KIR and HLA mismatching between donor and recipient could be routinely performed for haplo-donor selection and may improve clinical outcomes after haplo-HSCTs with PTCy.
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Affiliation(s)
- Tahereh Bakhtiari
- Department of Immunology, School of Medicine, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Mohammad Ahmadvand
- Cell Therapy and Hematopoietic Stem Cell Transplantation Research Center, Research Institute for Oncology, Hematology and Cell Therapy, Tehran University of Medical Sciences, Tehran, Iran.
| | - Marjan Yaghmaie
- Hematology, Oncology and Stem Cell Transplantation Research Center, Research Institute for Oncology, Hematology and Cell Therapy, Tehran University of Medical Sciences, Tehran, Iran
| | - Alireza Sadeghi
- Department of Internal Medicine, Faculty of Medicine, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Seied Asadollah Mousavi
- Cell Therapy and Hematopoietic Stem Cell Transplantation Research Center, Research Institute for Oncology, Hematology and Cell Therapy, Tehran University of Medical Sciences, Tehran, Iran
| | - Tahereh Rostami
- Hematologic Malignancies Research Center, Research Institute for Oncology, Hematology and Cell Therapy, Tehran University of Medical Sciences, Tehran, Iran.
| | - Mazdak Ganjalikhani-Hakemi
- Department of Immunology, School of Medicine, Isfahan University of Medical Sciences, Isfahan, Iran.
- Department of Immunology, Faculty of Medicine, Yeditepe University, Istanbul, Turkey.
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8
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How I prevent GVHD in high-risk patients: posttransplant cyclophosphamide and beyond. Blood 2023; 141:49-59. [PMID: 35405017 DOI: 10.1182/blood.2021015129] [Citation(s) in RCA: 23] [Impact Index Per Article: 23.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2021] [Revised: 03/09/2022] [Accepted: 03/21/2022] [Indexed: 01/10/2023] Open
Abstract
Advances in conditioning, graft-versus-host disease (GVHD) prophylaxis and antimicrobial prophylaxis have improved the safety of allogeneic hematopoietic cell transplantation (HCT), leading to a substantial increase in the number of patients transplanted each year. This influx of patients along with progress in remission-inducing and posttransplant maintenance strategies for hematologic malignancies has led to new GVHD risk factors and high-risk groups: HLA-mismatched related (haplo) and unrelated (MMUD) donors; older recipient age; posttransplant maintenance; prior checkpoint inhibitor and autologous HCT exposure; and patients with benign hematologic disorders. Along with the changing transplant population, the field of HCT has dramatically shifted in the past decade because of the widespread adoption of posttransplantation cyclophosphamide (PTCy), which has increased the use of HLA-mismatched related donors to levels comparable to HLA-matched related donors. Its success has led investigators to explore PTCy's utility for HLA-matched HCT, where we predict it will be embraced as well. Additionally, combinations of promising new agents for GVHD prophylaxis such as abatacept and JAK inhibitors with PTCy inspire hope for an even safer transplant platform. Using 3 illustrative cases, we review our current approach to transplantation of patients at high risk of GVHD using our modern armamentarium.
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9
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Zou J, Kongtim P, Srour SA, Greenbaum U, Schetelig J, Heidenreich F, Baldauf H, Moore B, Saengboon S, Carmazzi Y, Rondon G, Ma Q, Rezvani K, Shpall EJ, Champlin RE, Ciurea SO, Cao K. Donor selection for KIR alloreactivity is associated with superior survival in haploidentical transplant with PTCy. Front Immunol 2022; 13:1033871. [PMID: 36311784 PMCID: PMC9606393 DOI: 10.3389/fimmu.2022.1033871] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2022] [Accepted: 09/26/2022] [Indexed: 11/13/2022] Open
Abstract
With the continuous increase in the use of haploidentical donors for transplantation, the selection of donors becomes increasingly important. Haploidentical donors have been selected primarily based on clinical characteristics, while the effects of killer cell immunoglobulin-like receptors (KIRs) on outcomes of haploidentical-hematopoietic stem cell transplantation (haplo-HSCT) with post-transplant cyclophosphamide (PTCy) remain inconclusive. The present study aimed to thoroughly evaluate the effect of KIRs and binding ligands assessed by various models, in addition to other patient/donor variables, on clinical outcomes in haplo-HSCT. In a cohort of 354 patients undergoing their first haplo-HSCT, we found that a higher Count Functional inhibitory KIR score (CF-iKIR) was associated with improved progression-free survival (adjusted hazard ratio [HR], 0.71; P = .029) and overall survival (OS) (HR, 0.66; P = .016), while none of the other models predicted for survival in these patients. Moreover, using exploratory classification and regression tree analysis, we found that donor age <58 years combined with cytomegalovirus-nonreactive recipient was associated with the best OS, whereas donor age >58 years was associated with the worst OS. In the rest of our cohort (80%), cytomegalovirus-reactive recipients with a donor <58 years old, a higher CF-iKIR was associated with superior OS. The 3-year OS rates were 73.9%, 54.1% (HR, 1.84; P = .044), 44.5% (HR, 2.01; P = .003), and 18.5% (HR, 5.44; P <.001) in the best, better, poor, and worse donor groups, respectively. Our results suggest that KIR alloreactivity assessed by CF-iKIR score can help optimize donor selection in haplo-HSCT.
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Affiliation(s)
- Jun Zou
- Department of Laboratory Medicine, The University of Texas MD Anderson Cancer Center, Houston, TX, United States
- *Correspondence: Jun Zou, ; Stefan O. Ciurea,
| | - Piyanuch Kongtim
- Division of Hematology/Oncology, Department of Medicine, Chao Family Comprehensive Cancer Center, University of California, Irvine, Orange, CA, United States
- Center of Excellence in Applied Epidemiology, Faculty of Medicine, Thammasat University, Pathumthani, Thailand
| | - Samer A. Srour
- Department of Stem Cell Transplantation and Cellular Therapy, The University of Texas MD Anderson Cancer Center, Houston, TX, United States
| | - Uri Greenbaum
- Department of Hematology, Soroka University Medical Center, and Faculty of Health Sciences, Ben Gurion University of the Negev, Beer Sheva, Israel
| | - Johannes Schetelig
- Department of Internal Medicine I, University Hospital Carl Gustav Carus, TU Dresden, Dresden, Germany
- DKMS gemeinnützige GmbH, Tübingen, Germany
| | - Falk Heidenreich
- Department of Internal Medicine I, University Hospital Carl Gustav Carus, TU Dresden, Dresden, Germany
- DKMS gemeinnützige GmbH, Tübingen, Germany
| | | | - Brandt Moore
- Department of Laboratory Medicine, The University of Texas MD Anderson Cancer Center, Houston, TX, United States
| | - Supawee Saengboon
- Department of Stem Cell Transplantation and Cellular Therapy, The University of Texas MD Anderson Cancer Center, Houston, TX, United States
| | - Yudith Carmazzi
- Department of Laboratory Medicine, The University of Texas MD Anderson Cancer Center, Houston, TX, United States
| | - Gabriela Rondon
- Department of Stem Cell Transplantation and Cellular Therapy, The University of Texas MD Anderson Cancer Center, Houston, TX, United States
| | - Qing Ma
- Department of Hematopoietic Biology and Malignancy, The University of Texas MD Anderson Cancer Center, Houston, TX, United States
| | - Katayoun Rezvani
- Department of Stem Cell Transplantation and Cellular Therapy, The University of Texas MD Anderson Cancer Center, Houston, TX, United States
| | - Elizabeth J. Shpall
- Department of Stem Cell Transplantation and Cellular Therapy, The University of Texas MD Anderson Cancer Center, Houston, TX, United States
| | - Richard E. Champlin
- Department of Stem Cell Transplantation and Cellular Therapy, The University of Texas MD Anderson Cancer Center, Houston, TX, United States
| | - Stefan O. Ciurea
- Division of Hematology/Oncology, Department of Medicine, Chao Family Comprehensive Cancer Center, University of California, Irvine, Orange, CA, United States
- *Correspondence: Jun Zou, ; Stefan O. Ciurea,
| | - Kai Cao
- Department of Laboratory Medicine, The University of Texas MD Anderson Cancer Center, Houston, TX, United States
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10
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Fuchs EJ, McCurdy SR, Solomon SR, Wang T, Herr MM, Modi D, Grunwald MR, Nishihori T, Kuxhausen M, Fingerson S, McKallor C, Bashey A, Kasamon YL, Bolon YT, Saad A, McGuirk J, Paczesny S, Gadalla SM, Marsh SGE, Shaw BE, Spellman SR, Lee SJ, Petersdorf EW. HLA informs risk predictions after haploidentical stem cell transplantation with posttransplantation cyclophosphamide. Blood 2022; 139:1452-1468. [PMID: 34724567 PMCID: PMC8914182 DOI: 10.1182/blood.2021013443] [Citation(s) in RCA: 46] [Impact Index Per Article: 23.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2021] [Accepted: 10/18/2021] [Indexed: 11/20/2022] Open
Abstract
Hematopoietic cell transplantation from HLA-haploidentical related donors is increasingly used to treat hematologic cancers; however, characteristics of the optimal haploidentical donor have not been established. We studied the role of donor HLA mismatching in graft-versus-host disease (GVHD), disease recurrence, and survival after haploidentical donor transplantation with posttransplantation cyclophosphamide (PTCy) for 1434 acute leukemia or myelodysplastic syndrome patients reported to the Center for International Blood and Marrow Transplant Research. The impact of mismatching in the graft-versus-host vector for HLA-A, -B, -C, -DRB1, and -DQB1 alleles, the HLA-B leader, and HLA-DPB1 T-cell epitope (TCE) were studied using multivariable regression methods. Outcome was associated with HLA (mis)matches at individual loci rather than the total number of HLA mismatches. HLA-DRB1 mismatches were associated with lower risk of disease recurrence. HLA-DRB1 mismatching with HLA-DQB1 matching correlated with improved disease-free survival. HLA-B leader matching and HLA-DPB1 TCE-nonpermissive mismatching were each associated with improved overall survival. HLA-C matching lowered chronic GVHD risk, and the level of HLA-C expression correlated with transplant-related mortality. Matching status at the HLA-B leader and HLA-DRB1, -DQB1, and -DPB1 predicted disease-free survival, as did patient and donor cytomegalovirus serostatus, patient age, and comorbidity index. A web-based tool was developed to facilitate selection of the best haploidentical-related donor by calculating disease-free survival based on these characteristics. In conclusion, HLA factors influence the success of haploidentical transplantation with PTCy. HLA-DRB1 and -DPB1 mismatching and HLA-C, -B leader, and -DQB1 matching are favorable. Consideration of HLA factors may help to optimize the selection of haploidentical related donors.
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Affiliation(s)
- Ephraim J Fuchs
- Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins Hospital, Baltimore, MD
| | | | - Scott R Solomon
- Northside Hospital Cancer Institute, Blood and Marrow Transplant Program, Atlanta, GA
| | - Tao Wang
- Department of Medicine, Center for International Blood and Marrow Transplant Research (CIBMTR), Medical College of Wisconsin, Milwaukee, WI
- Division of Biostatistics, Institute for Health and Equity, Medical College of Wisconsin, Milwaukee, WI
| | | | | | - Michael R Grunwald
- Department of Hematologic Oncology and Blood Disorders, Levine Cancer Institute, Atrium Health, Charlotte, NC
| | - Taiga Nishihori
- Department of Blood and Marrow Transplant and Cellular Immunotherapy (BMT CI), Moffitt Cancer Center, Tampa, FL
| | - Michelle Kuxhausen
- CIBMTR, National Marrow Donor Program/Be The Match Foundation, Minneapolis, MN
| | - Stephanie Fingerson
- CIBMTR, National Marrow Donor Program/Be The Match Foundation, Minneapolis, MN
| | - Caroline McKallor
- Division of Clinical Research, Fred Hutchinson Cancer Research Center, Seattle, WA
| | - Asad Bashey
- Northside Hospital Cancer Institute, Blood and Marrow Transplant Program, Atlanta, GA
| | - Yvette L Kasamon
- Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins Hospital, Baltimore, MD
| | - Yung-Tsi Bolon
- CIBMTR, National Marrow Donor Program/Be The Match Foundation, Minneapolis, MN
| | - Ayman Saad
- Division of Hematology, Ohio State University, Columbus, OH
| | - Joseph McGuirk
- Division of Hematologic Malignancies and Cellular Therapeutics, The University of Kansas Cancer Center, Kansas City, KS
| | - Sophie Paczesny
- Department of Microbiology and Immunology, Medical University of South Carolina, Charleston, SC
| | - Shahinaz M Gadalla
- Division of Cancer Epidemiology and Genetics, National Institutes of Health, National Cancer Institute, Clinical Genetics Branch, Rockville, MD
| | - Steven G E Marsh
- Anthony Nolan Research Institute-University College London Cancer Institute, Royal Free Campus, London, United Kingdom; and
| | - Bronwen E Shaw
- Department of Medicine, Center for International Blood and Marrow Transplant Research (CIBMTR), Medical College of Wisconsin, Milwaukee, WI
| | - Stephen R Spellman
- CIBMTR, National Marrow Donor Program/Be The Match Foundation, Minneapolis, MN
| | - Stephanie J Lee
- Division of Clinical Research, Fred Hutchinson Cancer Research Center, Seattle, WA
- Department of Medicine, CIBMTR, Medical College of Wisconsin, Milwaukee, WI
| | - Effie W Petersdorf
- Division of Clinical Research, Fred Hutchinson Cancer Research Center, Seattle, WA
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11
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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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12
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Zou J, Wang T, He M, Bolon YT, Gadalla SM, Marsh SG, Kuxhausen M, Gale RP, Sharma A, Assal A, Prestidge T, Aljurf M, Cerny J, Paczesny S, Spellman SR, Lee SJ, Ciurea SO. Number of HLA-Mismatched Eplets Is Not Associated with Major Outcomes in Haploidentical Transplantation with Post-Transplantation Cyclophosphamide: A Center for International Blood and Marrow Transplant Research Study. Transplant Cell Ther 2022; 28:107.e1-107.e8. [PMID: 34774819 PMCID: PMC8848305 DOI: 10.1016/j.jtct.2021.11.001] [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: 09/14/2021] [Revised: 10/15/2021] [Accepted: 11/03/2021] [Indexed: 02/03/2023]
Abstract
The number of haploidentical hematopoietic stem cell transplantations (haplo-HSCT) performed has increased substantially in recent years. Previous single-center studies using in silico algorithms to quantitively measure HLA disparity have shown an association of the number of HLA molecular mismatches with relapse protection and/or increased risk of acute graft-versus-host disease (GVHD) in haplo-HSCT. However, inconsistent results from small studies have made it difficult to understand the full clinical impact of molecular mismatch in haplo-HSCT. In this study, we investigated the potential of the HLA class I and II mismatched eplet (ME) score measured by HLAMatchmaker, as well as ME load at a specific locus to predict outcomes in a registry-based cohort of haplo-HSCT recipients. We analyzed data from 1287 patients who underwent their first haplo-HSCT for acute lymphoblastic leukemia, acute myelogenous leukemia, or myelodysplastic syndrome between 2013 and 2017, as entered in the Center for International Blood and Marrow Transplant Research database. ME load at each HLA locus and total class I and II were scored using the HLAMatchmaker module incorporated in HLA Fusion software v4.3, which identifies predicted eplets based on the crystalized HLA molecule models and identifies ME by comparing donor and recipient eplets. In the study cohort, ME scores derived from total HLA class I or class II loci or individual HLA loci were not associated with overall survival, disease-free survival, nonrelapse mortality, relapse, acute GVHD, or chronic GVHD (P < .01). An unexpected strong association was identified between total class II ME load in the GVH direction and slower neutrophil engraftment (hazard ratio [HR], 0.82; 95% confidence interval [CI], 0.75 to 0.91; P < .0001) and platelet engraftment (HR, 0.80; 95% CI, 0.72 to 0.88; P < .0001). This was likely attributable to ME load at the HLA-DRB1 locus, which was similarly associated with slower neutrophil engraftment (HR, 0.82; 95% CI, 0.73 to 0.92; P = .001) and slower platelet engraftment (HR, 0.76; 95% CI, 0.70 to 0.84; P < .0001). Additional analyses suggested that this effect is attributable to a match versus a mismatch in the graft-versus-host direction and not to ME load, as a dose effect was not identified. These findings contradict those of previous relatively small studies reporting an association between ME load, as quantified by HLAMatchmaker, and haplo-HSCT outcomes. This study failed to demonstrate the predictive value of ME from HLA molecules for major clinical outcomes, and other molecular mismatch algorithms in haplo-HSCT settings should be tested.
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Affiliation(s)
- Jun Zou
- Division of Pathology/Laboratory Medicine, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA,Correspondence and reprint requests: Jun Zou, MD, Department of Laboratory Medicine, University of Texas MD Anderson Cancer Center, Houston, TX 77030 (J. Zou)
| | - Tao Wang
- Division of Biostatistics, Institute for Health and Equity, Medical College of Wisconsin, Milwaukee, Wisconsin, USA,Center for International Blood and Marrow Transplant Research, Department of Medicine, Medical College of Wisconsin, Milwaukee, Wisconsin, USA
| | - Meilun He
- Center for International Blood and Marrow Transplant Research, National Marrow Donor Program/Be The Match, Minneapolis, Minnesota, USA
| | - Yung-Tsi Bolon
- Center for International Blood and Marrow Transplant Research, National Marrow Donor Program/Be The Match, Minneapolis, Minnesota, USA
| | - Shahinaz M. Gadalla
- Division of Cancer Epidemiology & Genetics, NIH-NCI Clinical Genetics Branch, Rockville, Maryland, USA
| | - Steven G.E. Marsh
- Anthony Nolan Research Institute, London, United Kingdom,University College London Cancer Institute, University College London, London, United Kingdom
| | - Michelle Kuxhausen
- Center for International Blood and Marrow Transplant Research, National Marrow Donor Program/Be The Match, Minneapolis, Minnesota, USA
| | - Robert Peter Gale
- Haematology Research Centre, Department of Immunology and Inflammation, Imperial College London, London, United Kingdom
| | - Akshay Sharma
- Department of Bone Marrow Transplantation and Cellular Therapy, St. Jude Children’s Research Hospital, Memphis, Tennessee, USA
| | - Amer Assal
- Columbia University Irving Medical Center, Department of Medicine, Bone Marrow Transplant and Cell Therapy Program, New York, USA
| | - Tim Prestidge
- Blood and Cancer Centre, Starship Children’s Hospital, Auckland, New Zealand
| | - Mahmoud Aljurf
- Department of Oncology, King Faisal Specialist Hospital Center & Research, Riyadh, Saudi Arabia
| | - Jan Cerny
- Division of Hematology/Oncology, Department of Medicine, University of Massachusetts Medical Center, Worcester, Massachusetts, USA
| | - Sophie Paczesny
- Medical University of South Carolina, Department of Microbiology and Immunology, Charleston, South Carolina, USA
| | - Stephen R. Spellman
- Center for International Blood and Marrow Transplant Research, National Marrow Donor Program/Be The Match, Minneapolis, Minnesota, USA
| | - Stephanie J. Lee
- Center for International Blood and Marrow Transplant Research, Medical College of Wisconsin, Milwaukee, Wisconsin, USA,Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, Washington, USA
| | - Stefan O. Ciurea
- Hematopoietic Stem Cell Transplantation and Cellular Therapy Program, University of California, Irvine, Orange, California, USA
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13
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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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14
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Lee JW. Haploidentical Family Donor Transplantation for Pediatric Hematologic Malignancies. CLINICAL PEDIATRIC HEMATOLOGY-ONCOLOGY 2021. [DOI: 10.15264/cpho.2021.28.2.67] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
Affiliation(s)
- Jae Wook Lee
- Division of Hematology and Oncology, Department of Pediatrics, College of Medicine, The Catholic University of Korea, Seoul, Korea
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15
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Relationship of donor age and relationship to outcomes of haploidentical transplantation with posttransplant cyclophosphamide. Blood Adv 2021; 5:1360-1368. [PMID: 33661299 DOI: 10.1182/bloodadvances.2020003922] [Citation(s) in RCA: 45] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2020] [Accepted: 01/27/2021] [Indexed: 02/08/2023] Open
Abstract
Allogeneic blood or marrow transplantation (BMT) physicians seek to optimize all possible variables to improve outcomes. Selectable factors include conditioning, graft-versus-host disease (GVHD) prophylaxis, graft source, and donor. Many patients, especially those with eligible haploidentical (haplo) donors, will have multiple donor options. We seek to identify factors to optimize the choice of haplo donors when using posttransplantation cyclophosphamide (PTCy) GVHD prophylaxis. We evaluated the effect of modifiable donor characteristics (donor age and relationship) on outcomes following haplo BMT with a uniform nonmyeloablative conditioning and PTCy. From 2002 to 2017, 889 consecutive adult patients underwent nonmyeloablative haplo BMT with PTCy. Median follow-up among survivors was 2.5 years after BMT. Median recipient age was 59 (range: 18 to 76) years and median donor age was 40 (range: 13 to 79) years. Multivariable analyses demonstrated that increasing donor age by decade was associated with poorer overall survival (hazard ratio [HR], 1.13 [1.05, 1.22; P = .0015]), worse progression-free survival (HR, 1.09 [1.02, 1.16; P = .015]), and a higher risk for grade 2 to 4 and grade 3 to 4 GVHD (1.3 [1.06, 1.61; P = .013]), but not for chronic GVHD (HR, 1.06 [0.94, 1.2]; P = .37). These less-favorable results with older donors were attributable to worse nonrelapse mortality (HR, 1.19 [1.05, 1.34]; P = .006), not relapse. Parents were associated with inferior outcomes compared with sibling donors, whereas no significant differences were observed between parental donors. These data suggest that the youngest, adult-sized donors should be preferred when multiple haplo donors are available.
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16
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Molecular disparity in human leukocyte antigens is associated with outcomes in haploidentical stem cell transplantation. Blood Adv 2021; 4:3474-3485. [PMID: 32726398 DOI: 10.1182/bloodadvances.2019000797] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2019] [Accepted: 06/19/2020] [Indexed: 02/06/2023] Open
Abstract
Haploidentical donors are increasingly used for patients requiring hematopoietic stem cell transplantation (HSCT). Although several factors have been associated with transplant outcomes, the impact of HLA disparity in haploidentical HSCT (haplo-HSCT) remains unclear. We investigated the impact of HLA disparity quantified by mismatched eplets (ME) load of each HLA locus on the clinical outcome of 278 consecutive haploidentical transplants. Here, we demonstrated that the degree of HLA molecular mismatches, at individual HLA loci, may be relevant to clinical outcome in the haplo-HSCT. A significantly better overall survival was associated with higher ME load from HLA-A (hazard ratio [HR], 0.97; 95% confidence interval [CI], 0.95-0.99; P = .003) and class I loci (HR, 0.99; 95% CI, 0.97-0.99; P = .045) in the host-versus-graft direction. The apparent survival advantage of HLA-A ME was primarily attributed to reduced risk in relapse associated with an increase in HLA-A ME load (subdistribution HR, 0.95; 95% CI, 0.92-0.98; P = .004). Furthermore, we have identified an association between the risk of grade 3-4 acute graft-versus-host disease (GVHD) and a higher ME load at HLA-B and class I loci in graft-versus-host (GVH) direction. Additionally, GVH nonpermissive HLA-DPB1 mismatch defined by T-cell epitope grouping was significantly associated with relapse protection (subdistribution HR, 0.19; 95% CI, 0.06-0.59; P = .004) without a concurrent increase in GVHD. These findings indicate that alloreactivity generated by HLA disparity at certain HLA loci is associated with transplant outcomes, and ME analysis of individual HLA loci might assist donor selection and risk stratification in haplo-HSCT.
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Class II HLA mismatch improves outcomes following haploidentical transplantation with posttransplant cyclophosphamide. Blood Adv 2020; 4:5311-5321. [PMID: 33108457 DOI: 10.1182/bloodadvances.2020003110] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2020] [Accepted: 09/21/2020] [Indexed: 11/20/2022] Open
Abstract
HLA disparity is the major predictor of outcome following unrelated donor (UD) transplantation, where a single mismatch (mm) at the HLA-A, HLA-B, HLA-C, or HLA-DRB1 locus leads to increased mortality, and mismatching at multiple loci compounds this effect. In contrast, HLA disparity has not been shown to increase mortality in the context of haploidentical transplant using posttransplant cyclophosphamide (PTCy). To better define the consequences of loci-specific HLA mm, we analyzed 208 consecutive patients undergoing haploidentical transplantation for hematologic malignancy using PTCy at our institution (median age, 52 years [range, 19-75 years]; peripheral blood stem cell, 66%; reduced-intensity conditioning, 59%). Median follow-up was 65.4 months (range, 34.3-157.2 months). In univariate analysis, a single class II HLA mm at HLA-DR, HLA-DQ or a nonpermissive (np) HLA-DP mm had a protective effect on disease-free and overall survival (OS), primarily a result of reduced relapse risk. Furthermore, this survival effect was cumulative, so that patients with 3 class II mm (HLA-DR, HLA-DQ, and np HLA-DP) had the best OS. In multivariate analysis, HLA-DR mm and np HLA-DP mm were both independently associated with improved OS (hazard ratio [HR], 0.43; P =.001; and HR, 0.47; P =.011, respectively). In contrast, single or multiple mm at HLA-A, HLA-B, or HLA-C loci had no effect on acute graft-versus-host disease (GVHD), nonrelapse mortality (NRM), relapse, or survival, although the presence of an HLA-A mm was associated with increased chronic GVHD incidence. The association of class II mm with lower relapse occurred without a corresponding increase in NRM or acute or chronic GVHD. These findings will require validation in larger registry studies.
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Dessie G, Derbew Molla M, Shibabaw T, Ayelign B. Role of Stem-Cell Transplantation in Leukemia Treatment. Stem Cells Cloning 2020; 13:67-77. [PMID: 32982314 PMCID: PMC7493021 DOI: 10.2147/sccaa.s262880] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2020] [Accepted: 07/25/2020] [Indexed: 12/12/2022] Open
Abstract
Stem cells (SCs) play a major role in advanced fields of regenerative medicine and other research areas. They are involved in the regeneration of damaged tissue or cells, due to their self-renewal characteristics. Tissue or cells can be damaged through a variety of diseases, including hematologic and nonhematologic malignancies. In regard to this, stem-cell transplantation is a cellular therapeutic approach to restore those impaired cells, tissue, or organs. SCs have a therapeutic potential in the application of stem-cell transplantation. Research has been focused mainly on the application of hematopoietic SCs for transplantation. Cord blood cells and human leukocyte antigen-haploidentical donors are considered optional sources of hematopoietic stem-cell transplantation. On the other hand, pluripotent embryonic SCs and induced pluripotent SCs hold promise for advancement of stem-cell transplantation. In addition, nonhematopoietic mesenchymal SCs play their own significant role as a functional bone-marrow niche and in the management of graft-vs-host disease effects during the posttransplantation process. In this review, the role of different types of SCs is presented with regard to their application in SC transplantation. In addition to this, the therapeutic value of autologous and allogeneic hematopoietic stem-cell transplantation is assessed with respect to different types of leukemia. Highly advanced and progressive scientific research has focused on the application of stem-cell transplantation on specific leukemia types. We evaluated and compared the therapeutic potential of SC transplantation with various forms of leukemia. This review aimed to focus on the application of SCs in the treatment of leukemia.
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Affiliation(s)
- Gashaw Dessie
- Department of Biochemistry, School of Medicine, College of Medicine and Health Sciences, University of Gondar, Gondar, Ethiopia
| | - Meseret Derbew Molla
- Department of Biochemistry, School of Medicine, College of Medicine and Health Sciences, University of Gondar, Gondar, Ethiopia
| | - Tewodros Shibabaw
- Department of Biochemistry, School of Medicine, College of Medicine and Health Sciences, University of Gondar, Gondar, Ethiopia
| | - Birhanu Ayelign
- Department of Immunology and Molecular Biology, School of Biomedical and Laboratory, College of Medicine and Health Sciences, University of Gondar, Gondar, Ethiopia
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Watanabe M, Kanda J, Kojima H, Ikeda N, Fuji S, Kanda Y, Saji H, Tanaka H. Wide availability of HLA-matched or a few loci-mismatched donors in the graft-vs-host direction among nonsibling first-degree relatives. HLA 2020; 95:543-554. [PMID: 32170853 DOI: 10.1111/tan.13864] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2019] [Revised: 02/06/2020] [Accepted: 03/11/2020] [Indexed: 01/02/2023]
Abstract
Although outcomes of hematopoietic stem cell transplantation from alternative donors have been improved, it has not yet challenged the precedence of HLA-matched or a few loci-mismatched donors. Because the availabilities of these donors among nonsibling relatives have been scarcely discussed, we analyzed them using a large Japanese dataset of HLA typing. Data set included HLA data from 2838 patients and their relatives, distributed in all parts of Japan. Antigen mismatches at the HLA-A, -B, -DR loci and allele mismatches at the HLA-A, -B, -C, -DRB1 loci were examined. The availabilities of 0 to 1/6 antigen-mismatched donors among one parent-candidate and one sibling-candidate were 24.3% and 33.9%, and those of 0 to 2/8 allele-mismatched donors were 18.6% and 32.1%, respectively. Additional HLA-C antigen mismatches (18.1% vs 0.0%) along with the possession of 1 to 3/8 allele mismatches (31.3% vs 3.0%) were more frequently observed in parent-candidates than in sibling-candidate. Most multiple allele-mismatched pairs had HLA-B allele mismatches. In conclusion, expanding donor searches to include nonsibling relatives could widen the availability of conventional relative donors with 0 to 1/6 antigen mismatches or 0 to 2/8 allele mismatch to 20% to 30%. High-resolution typing including HLA-C locus examination should be performed, because additional mismatches at HLA-C loci along with multiple allele mismatches were often observed, especially among nonsibling pairs.
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Affiliation(s)
- Mizuki Watanabe
- Department of Hematology and Oncology, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Junya Kanda
- Department of Hematology and Oncology, Graduate School of Medicine, Kyoto University, Kyoto, Japan.,Saitama Medical Center, Division of Hematology, Jichi Medical University, Saitama, Japan
| | | | | | - Shigeo Fuji
- Department of Hematology, Osaka International Cancer Center, Osaka, Japan
| | - Yoshinobu Kanda
- Saitama Medical Center, Division of Hematology, Jichi Medical University, Saitama, Japan
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Rimando J, Slade M, DiPersio JF, Westervelt P, Gao F, Liu C, Romee R. The Predicted Indirectly Recognizable HLA Epitopes (PIRCHE) Score for HLA Class I Graft-versus-Host Disparity Is Associated with Increased Acute Graft-versus-Host Disease in Haploidentical Transplantation with Post-Transplantation Cyclophosphamide. Biol Blood Marrow Transplant 2020; 26:123-131. [PMID: 31563575 PMCID: PMC7286229 DOI: 10.1016/j.bbmt.2019.09.024] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2019] [Revised: 09/16/2019] [Accepted: 09/18/2019] [Indexed: 11/17/2022]
Abstract
The Predicted Indirectly Recognizable HLA Epitopes (PIRCHE) score quantifies the number of PIRCHEs in patient-donor pairs and represents an in silico measure of indirect alloreactivity. This biologic process is defined as T cell recognition of epitopes derived from mismatched, allogeneic HLA peptides that are subsequently presented by shared HLA molecules. Its association with clinical outcome has not been examined in haploidentical hematopoietic cell transplantation (haplo-HCT) with post-transplantation cyclophosphamide (PTCy). We hypothesized that the PIRCHE score (PS) would correlate with indirect alloreactivity and predict graft-versus-host disease (GVHD) risk and the incidence of relapse after haplo-HCT with PTCy. We retrospectively analyzed 148 patients who underwent peripheral blood stem cell T cell-replete haplo-HCT with PTCy at a single center between 2009 and 2016. For each patient-donor pair, the PS was calculated using the PIRCHE online matching tool. PSs were categorized by class and vector. The median class I graft-versus-host (GVH) PS was 11 (range, 0 to 56), and the median class I host-versus-graft (HVG) PS was 10 (range, 0 to 51). Class I GVH PS was associated with increased risk of grade II-IV acute GVHD (adjusted hazard ratio, 1.03 per PS unit increase; 95% confidence interval, 1.01 to 1.05; P= .008) but not of chronic GVHD or relapse. Our data show that use of the PS is a novel strategy for predicting clinical outcome in haplo-HCT; further studies using registry data and prospective cohorts are warranted to validate these findings.
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Affiliation(s)
- Joseph Rimando
- BMT and Leukemia Program, Washington University School of Medicine, Saint Louis, Missouri
| | - Michael Slade
- BMT and Leukemia Program, Washington University School of Medicine, Saint Louis, Missouri
| | - John F DiPersio
- BMT and Leukemia Program, Washington University School of Medicine, Saint Louis, Missouri
| | - Peter Westervelt
- BMT and Leukemia Program, Washington University School of Medicine, Saint Louis, Missouri
| | - Feng Gao
- Division of Public Health Sciences, Department of Surgery, Washington University School of Medicine, Saint Louis, Missouri
| | - Chang Liu
- Department of Pathology and Immunology, Washington University School of Medicine, Saint Louis, Missouri.
| | - Rizwan Romee
- Division of Hematologic Malignancies and Transplantation, Dana Farber Cancer Institute, Harvard Medical School, Boston, Massachusetts
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21
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Dubois V, Amokrane K, Beguin Y, Bruno B, Chevallier P, Delbos F, Devillier R, Giannoli C, Guidicelli G, Harif M, Loiseau P, Rouzaire PO, Varlet P, Yakoub-Agha I, Nguyen S. [Haploidentical hematopoietic stem cell transplant: How to choose the best donor? Guidelines from the Francophone Society of Bone Marrow Transplantation and Cellular Therapy (SFGM-TC)]. Bull Cancer 2019; 107:S72-S84. [PMID: 31586527 DOI: 10.1016/j.bulcan.2019.07.011] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2019] [Revised: 07/25/2019] [Accepted: 07/31/2019] [Indexed: 01/17/2023]
Abstract
Haploidentical hematopoietic stem cell transplantation has been growing steadily since 2012. The SFGM-TC has twice published guidelines concerning T-cell repleted haploidentical grafts with high dose cyclophosphamide post-transplantation. The 2013 workshop recommended using the non-myeloablative Baltimore protocol with bone marrow and developed prospective protocols to evaluate these transplantations. The 2015 workshop reported improved results of reduced conditioning regimens in Hodgkin's lymphoma and intensive conditioning in myeloid hemopathies, and a similar outcome with 10/10 HLA matched donor with the same disease-risk score thus raising the question of the qualifier "alternative" for haploidentical transplants. The current work concerns the criteria for selecting the donor. The main criterion remains the absence of anti-HLA antibodies directed against the donor present in the recipient sera (DSA - Donor Specific Antibodies). In case of DSA and in the absence of an alternative donor, desensitization protocols exist. The other criteria are impossible to prioritize: age, sex, CMV, and blood type. The degree of relatedness and the number of HLA incompatibilities do not seem to be a criterion of choice. The 'ideal' donor would be a young man, CMV-matched, without major ABO incompatibility with a marrow transplant. There is insufficient data for the KIR-ligand and NIMA/NIPA mismatch. Peripheral stem cell grafts appear to yield more acute GVHD than bone marrow grafts after intensive conditioning, but with comparable survival rates. Based on the literature review, the comparison of haploidentical with unrelated donors encourages inclusion in existing national protocols randomizing these different donors.
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Affiliation(s)
- Valérie Dubois
- EFS Auvergne Rhône Alpes, laboratoire HLA, 111, rue Elisée-Reclus, 69150 Décines, France
| | - Kahina Amokrane
- Hôpital Saint-Louis, laboratoire d'immunologie et histocompatibilité, 01, avenue Claude-Vellefaux, 75010 Paris, France
| | - Yves Beguin
- CHU de Liège, service d'hématologie, 1, avenue de l'Hôpital, 4000 Liège, Belgique
| | | | - Patrice Chevallier
- CHU de l'Hôtel-Dieu, service d'hématologie clinique, place A. Ricordeau, 44093 Nantes cedex, France
| | - Florent Delbos
- EFS centre Pays de la Loire, laboratoire HLA, 34, rue Jean-Monnet, 44000 Nantes, France
| | - Raynier Devillier
- Aix-Marseille Université, institut Paoli-Calmettes, CNRS, CRCM, Inserm, 13000 Marseille, France
| | - Catherine Giannoli
- EFS Auvergne Rhône Alpes, laboratoire HLA, 111, rue Elisée-Reclus, 69150 Décines, France
| | - Gwendaline Guidicelli
- CHU de Pellegrin, laboratoire immunologie et immunogénétique, place Amélie-Raba-Leon, 33076 Bordeaux cedex, France
| | - Mhamed Harif
- CHU d'Ibn-Rochd, service d'hématologie et oncologie pédiatrique, 6, rue Larjoun, quartier des Hôpitaux, 20360 Casablanca, Maroc
| | - Pascale Loiseau
- Hôpital Saint-Louis, laboratoire d'immunologie et histocompatibilité, 01, avenue Claude-Vellefaux, 75010 Paris, France
| | - Paul-Olivier Rouzaire
- CHU de Clermont-Ferrand, université Clermont-Auvergne, service d'histocompatibilité, Inserm U1240, 58, rue Montalembert, 63003 Clermont-Ferrand, France
| | - Pauline Varlet
- CHU de Lille, université de Lille, laboratoire immunologie HLA, LIRIC, Inserm U995, 59000 Lille, France
| | | | - Stéphanie Nguyen
- Université Paris 6 Pierre-et-Marie-Curie, groupe hospitalier Pitié-Salpêtrière, centre d'immunologie et des maladies infectieuses (CIMI-Paris), service d'hématologie clinique, UPMC CR7, CNRS ERL8255, Inserm U1135, 75013 Paris, France.
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22
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Jaiswal SR, Chakrabarti S. Natural killer cell-based immunotherapy with CTLA4Ig-primed donor lymphocytes following haploidentical transplantation. Immunotherapy 2019; 11:1221-1230. [DOI: 10.2217/imt-2019-0037] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023] Open
Abstract
NK cell-based immunotherapy is one of the more exciting propositions in the field of cellular therapy for hematological malignancies. Current protocols are largely based on expanded and activated NK cells which are used both with and without allogeneic transplantation. Based on our recent findings, we discuss the concept of CTLA4Ig-primed donor lymphocyte infusions following haploidentical transplantation as an effective tool to garner NK cell-mediated antitumor effect with abrogation of T cell-mediated alloreactivity. This approach might widen the possibility of immunotherapy following haploidentical transplantation without increase in graft-versus-host disease. Further studies would be needed to establish the veracity of this concept with better understanding of the antitumor effect via this pathway. Future studies would decide if CTLA4Ig might be used to augment NK-cell activation in vitro as well.
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Affiliation(s)
- Sarita Rani Jaiswal
- Cellular Therapy & Immunology, Manashi Chakrabarti Foundation, Kolkata
- Department of Blood & Marrow Transplantation, Dharamshila Narayana Superspeciality Hospital & Research Centre, New Delhi, India
| | - Suparno Chakrabarti
- Cellular Therapy & Immunology, Manashi Chakrabarti Foundation, Kolkata
- Department of Blood & Marrow Transplantation, Dharamshila Narayana Superspeciality Hospital & Research Centre, New Delhi, India
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23
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The impact of Host vs. Graft mismatches on rejection of haploidentical bone marrow transplants in thalassemia patients using posttransplant cyclophosphamide. Bone Marrow Transplant 2019; 55:1824-1828. [PMID: 31570780 PMCID: PMC7452814 DOI: 10.1038/s41409-019-0692-0] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2019] [Revised: 06/15/2019] [Accepted: 08/03/2019] [Indexed: 12/03/2022]
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24
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HLA epitope mismatch in haploidentical transplantation is associated with decreased relapse and delayed engraftment. Blood Adv 2019; 2:3590-3601. [PMID: 30563883 DOI: 10.1182/bloodadvances.2018025437] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2018] [Accepted: 11/20/2018] [Indexed: 11/20/2022] Open
Abstract
HLA disparity is traditionally measured at the antigen or allele level, and its impact on haploidentical hematopoietic cell transplantation (haplo-HCT) with high-dose posttransplant cyclophosphamide (PTCy) is unclear. To the best of our knowledge, the relationship between HLA eplet-derived epitope mismatch (EM) and clinical outcome has not been examined in haplo-HCT. We retrospectively analyzed 148 patients who received a peripheral blood, T-cell-replete haplo-HCT with PTCy at a single center. HLA EM was quantified using an HLAMatchmaker-based method and was stratified by class and vector. The primary outcome was incidence of relapse. The total number of mismatched epitopes (MEs) per patient-donor pair in our patient population ranged from 0 to 51 (median, 24) in the graft-versus-host (GVH) direction and 0 to 47 (median, 24) in the host-versus-graft (HVG) direction. Higher HLA class II EM in the GVH direction was associated with a significantly reduced risk of relapse (adjusted hazard ratio [HR], 0.952 per ME; P = .002) and improved relapse-free survival (adjusted HR, 0.974 per ME; P = .020). Higher HLA class II EM in the HVG direction was associated with longer time to neutrophil (adjusted HR, 0.974 per ME; P = .013) and platelet (adjusted HR, 0.961 per ME; P = .001) engraftment. In peripheral blood haplo-HCT patients, increased HLA EM was associated with a protective effect on the risk of relapse in the GVH direction but a negative effect on time to count recovery in the HVG direction. HLA EM based on the HLA Matchmaker represents a novel strategy to predict clinical outcome in haplo-HCT.
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25
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Imus PH, Blackford AL, Bettinotti M, Luznik L, Fuchs EJ, Huff CA, Gladstone DE, Ambinder RF, Borrello IM, Fuchs RJ, Swinnen LJ, Wagner-Johnston N, Gocke CB, Ali SA, Bolaños-Meade FJ, Jones RJ, Dezern AE. Severe Cytokine Release Syndrome after Haploidentical Peripheral Blood Stem Cell Transplantation. Biol Blood Marrow Transplant 2019; 25:2431-2437. [PMID: 31394272 DOI: 10.1016/j.bbmt.2019.07.027] [Citation(s) in RCA: 47] [Impact Index Per Article: 9.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2019] [Revised: 07/17/2019] [Accepted: 07/25/2019] [Indexed: 12/22/2022]
Abstract
Inflammatory cytokines released by activated lymphocytes and innate cells in the context of cellular therapy can cause fever, vasodilatation, and end-organ damage, collectively known as cytokine release syndrome (CRS). CRS can occur after allogeneic blood or marrow transplantation, but is especially prevalent after HLA-haploidentical (haplo) peripheral blood transplantation (PBT). We reviewed charts of all patients who underwent haplo-PBT between October 1, 2013, and September 1, 2017 and graded CRS in these patients. A total of 146 consecutive patients who underwent related haplo-PBT were analyzed. CRS occurred in 130 patients (89%), with most cases of mild severity (grade 0 to 2). Severe CRS (grade 3 to 5) occurred in 25 patients (17%). In this group with severe CRS, 13 patients had encephalopathy, 12 required hemodialysis, and 11 were intubated. Death from the immediate complications of CRS occurred in 6 patients (24% of the severe CRS group and 4% of the entire haplo-PBT cohort). The cumulative probability of nonrelapse mortality (NRM) was 38% at 6 months for the patients with severe CRS and 8% (121 of 146) in patients without severe CRS. In conclusion, CRS occurs in nearly 90% of haplo-PBTs. Older haplo-PBT recipients (odds ratio [OR], 2.4; 95% confidence interval [CI], .83 to 6.75; P = .11) and those with a history of radiation therapy (OR, 3.85; 95% CI, 1.32 to 11.24; P = .01) are at increased risk of developing severe CRS. Although most recipients of haplo-PBT develop CRS, <20% experience severe complications. The development of severe CRS is associated with a significantly increased risk of NRM.
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Affiliation(s)
- Philip H Imus
- Department of Hematologic Malignancy, Johns Hopkins/Sidney Kimmel Comprehensive Cancer Center, Baltimore, Maryland.
| | - Amanda L Blackford
- Department of Hematologic Malignancy, Johns Hopkins/Sidney Kimmel Comprehensive Cancer Center, Baltimore, Maryland
| | - Maria Bettinotti
- Department of Hematologic Malignancy, Johns Hopkins/Sidney Kimmel Comprehensive Cancer Center, Baltimore, Maryland
| | - Leo Luznik
- Department of Hematologic Malignancy, Johns Hopkins/Sidney Kimmel Comprehensive Cancer Center, Baltimore, Maryland
| | - Ephraim J Fuchs
- Department of Hematologic Malignancy, Johns Hopkins/Sidney Kimmel Comprehensive Cancer Center, Baltimore, Maryland
| | - Carol Ann Huff
- Department of Hematologic Malignancy, Johns Hopkins/Sidney Kimmel Comprehensive Cancer Center, Baltimore, Maryland
| | - Douglas E Gladstone
- Department of Hematologic Malignancy, Johns Hopkins/Sidney Kimmel Comprehensive Cancer Center, Baltimore, Maryland
| | - Richard F Ambinder
- Department of Hematologic Malignancy, Johns Hopkins/Sidney Kimmel Comprehensive Cancer Center, Baltimore, Maryland
| | - Ivan M Borrello
- Department of Hematologic Malignancy, Johns Hopkins/Sidney Kimmel Comprehensive Cancer Center, Baltimore, Maryland
| | - Robert J Fuchs
- Department of Hematologic Malignancy, Johns Hopkins/Sidney Kimmel Comprehensive Cancer Center, Baltimore, Maryland
| | - Lode J Swinnen
- Department of Hematologic Malignancy, Johns Hopkins/Sidney Kimmel Comprehensive Cancer Center, Baltimore, Maryland
| | - Nina Wagner-Johnston
- Department of Hematologic Malignancy, Johns Hopkins/Sidney Kimmel Comprehensive Cancer Center, Baltimore, Maryland
| | - Christian B Gocke
- Department of Hematologic Malignancy, Johns Hopkins/Sidney Kimmel Comprehensive Cancer Center, Baltimore, Maryland
| | - Syed Abbas Ali
- Department of Hematologic Malignancy, Johns Hopkins/Sidney Kimmel Comprehensive Cancer Center, Baltimore, Maryland
| | - F Javier Bolaños-Meade
- Department of Hematologic Malignancy, Johns Hopkins/Sidney Kimmel Comprehensive Cancer Center, Baltimore, Maryland
| | - Richard J Jones
- Department of Hematologic Malignancy, Johns Hopkins/Sidney Kimmel Comprehensive Cancer Center, Baltimore, Maryland
| | - Amy E Dezern
- Department of Hematologic Malignancy, Johns Hopkins/Sidney Kimmel Comprehensive Cancer Center, Baltimore, Maryland
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Leukemia relapse following unmanipulated haploidentical transplantation: a risk factor analysis on behalf of the ALWP of the EBMT. J Hematol Oncol 2019; 12:68. [PMID: 31272508 PMCID: PMC6610936 DOI: 10.1186/s13045-019-0751-4] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2019] [Accepted: 06/14/2019] [Indexed: 12/16/2022] Open
Abstract
BACKGROUND As information on incidence, risk factors, and outcome of acute leukemia (AL) relapse after unmanipulated haploidentical stem cell transplantation (haplo-SCT) is scarce, a retrospective registry study was performed by the Acute Leukemia Working Party of the European Society for Blood and Marrow Transplantation. METHODS Among 1652 transplants performed for lymphoblastic and myeloid AL between 2007 and 2014, 587 patients (acute lymphoblastic leukemia (ALL) 131, acute myeloid leukemia (AML) 456) with detailed information were analyzed aiming to identify risk factors for post-transplant relapse and for overall survival (OS) after relapse. RESULTS The cumulative incidence of relapse at 3 years was 44% (35-53%) for ALL and 32% (27-36%) for AML (p = 0.023). In ALL, risk factors for relapse were disease status different from the first complete remission (CR1) at haplo-SCT (CR2 vs CR1: HR 2.85, p = 0.011; advanced vs CR1: HR 14.28, p < 0.0001) and male donor gender (HR 3.64, p = 0.0002), while in AML, risk factors were advanced disease at haplo-SCT (advanced vs CR1: HR 3.95, p < 0.0001) and comorbidities (HCT-CI) ≥ 3 (HR 1.75, p = 0.014). Transplants performed in more recent years were associated with lower relapse incidence (RI) in AML, but not in ALL (HR 0.91, p = 0.042). After relapse, median follow-up was 13 months (mos). OS at 1-year post relapse was 18%. Prognostic factors for superior OS after relapse were remission at time of haplo-SCT (CR vs advanced: HR 0.71, p = 0.028), time from transplant to relapse (≥ 5 mos vs < 5 mos: HR 0.530, p < 0.0001), and bone marrow as a stem cell source (peripheral blood (PB) vs bone marrow (BM): HR 1.473, p = 0.016). CONCLUSIONS Risk factors for relapse after haploidentical transplantation were disease specific. Longer OS after relapse was achieved in particular by patients both in CR at haplo-SCT and relapsing more than 5 months after transplant (1-year OS 33%).
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Tang XF, Lu W, Jing YF, Huang YZ, Wu NH, Luan Z. [A clinical study of haploid hematopoietic stem cells combined with third-party umbilical cord blood transplantation in the treatment of chronic granulomatous disease]. ZHONGGUO DANG DAI ER KE ZA ZHI = CHINESE JOURNAL OF CONTEMPORARY PEDIATRICS 2019; 21:552-557. [PMID: 31208508 PMCID: PMC7389573 DOI: 10.7499/j.issn.1008-8830.2019.06.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Received: 11/14/2018] [Accepted: 05/05/2019] [Indexed: 06/09/2023]
Abstract
OBJECTIVE To investigate the clinical efficacy of haploid hematopoietic stem cells (haplo-HSC) combined with third-party umbilical cord blood (tpCB) transplantation in the treatment of X-linked chronic granulomatous disease (X-CGD). METHODS The clinical data of 26 boys with X-CGD were retrospectively analyzed who were admitted to the Sixth Medical Center of PLA General Hospital between April 2014 and March 2018. All the patients were treated with haplo-HSC combined with tpCB transplantation. The median age of the patients was 3.5 years. The donor was the father in 25 cases and an aunt in 1 case. Transplantation was 5/6 HLA-matched in 9 cases, 4/6 in 12 cases, and 3/6 in 5 cases. The patients received busulfan, cyclophosphamide, fludarabine, or anti-thymocyte globulin for myeloablative preconditioning. Cyclosporine A and mycophenolate mofetil were used for prevention of acute graft-versus-host disease (aGVHD). Then the patients were treated with haploid bone marrow hematopoietic stem cells combined with tpCB transplantation on day 1 and haploid peripheral hematopoietic stem cells on day 2. The counts of median donor total nucleated cells, CD34+ cells, and CD3+ cells were 14.6×108/kg, 5.86×106/kg, and 2.13×108/kg respectively. RESULTS The median time to neutrophil and platelet engraftment was 12 and 23 days after transplantation respectively. Full donor hematopoietic chimerism was observed on day 30. Twenty-five cases were from haplo-HSC and 1 was from cord blood. No primary implant failure and implant dysfunction occurred, and secondary implant failure occurred in one case. The NADPH oxidase activity returned to normal one month after transplantation. The incidence of grade I-II aGVHD and grade III-IV aGVHD was 35% and 15% respectively. Chronic GVHD (cGVHD) of the skin occurred in one case, and no progression was observed after steroid administration. During the follow-up period of 6-51 months, 25 patients survived, of whom 24 were disease-free (23 patients without cGVHD and 1 with cGVHD of the skin) and NADPH oxidase activity returned to normal; one patient developed secondary implant failure but survived; one patient died of viral interstitial pneumonia 16 months after transplantation. The 5-year event-free survival rate and overall survival rate were 81%±12% and 89%±10% respectively. CONCLUSIONS Haplo-HSC combined with tpCB transplantation is one of the effective methods for the treatment of X-CGD in children.
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Affiliation(s)
- Xiang-Feng Tang
- Department of Pediatrics, Sixth Medical Center of PLA General Hospital, Beijing 100048, China.
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HLA-haploidentical stem cell transplantation using posttransplant cyclophosphamide. Int J Hematol 2019; 110:30-38. [PMID: 31104211 DOI: 10.1007/s12185-019-02660-8] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2019] [Revised: 05/09/2019] [Accepted: 05/09/2019] [Indexed: 12/31/2022]
Abstract
HLA-haploidentical stem cell transplantation using posttransplant cyclophosphamide has spread rapidly worldwide. This strategy was initially developed in the setting of bone marrow transplantation following nonmyeloablative conditioning. Recently, peripheral blood stem cell grafts and/or myeloablative conditioning regimen have been widely used. In Japan, prospective, multicenter, phase II studies have been conducted by the Japan Study Group for Cell Therapy and Transplantation to evaluate the safety and efficacy of HLA-haploidentical peripheral blood stem cell transplantation using posttransplant cyclophosphamide (PTCy-haploPBSCT). In the first such study (JSCT Haplo 13 study), we demonstrated that PTCy-haploPBSCT after busulfan-based reduced-intensity conditioning (RIC) enables stable donor engraftment and low incidences of both acute and chronic graft-versus-host disease (GVHD). In the second (JSCT Haplo 14 study), we showed that both myeloablative conditioning (MAC) and RIC are valid options for PTCy-haploPBSCT. Emerging evidence, including our findings, suggests that donor type (HLA-haploidentical donor versus HLA-matched related or unrelated donor) may no longer be a significant predictor of transplant outcome.
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29
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Bacigalupo A, Giammarco S. Haploidentical donor transplants for severe aplastic anemia. Semin Hematol 2019; 56:190-193. [PMID: 31202429 DOI: 10.1053/j.seminhematol.2019.03.004] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2018] [Accepted: 03/18/2019] [Indexed: 11/11/2022]
Abstract
Haploidentical stem cell transplantation (HAPLO) is being increasingly used, and significant progress has been made both with ex vivo T-cell depleted grafts as well as with unmanipulated marrow or peripheral blood grafts. We here review the current status of HAPLO grafts in patients with acquired severe aplastic anemia. Several transplant platforms have been tested, to overcome graft severe rejection and graft vs host disease (GvHD): these include differences in the conditioning regimen, in graft source and graft manipulation, and in GvHD prophylaxis. The latter include ex vivo T-cell depletion and/or antithymocyte globulin and/or high dose post-transplant cyclophosphamide. Some programs also include the use of marrow or cord blood mesenchymal stem cells, infused at the time of transplantation. Extremely encouraging results are being reported especially in the pediatric population, but also in young adults: we will review reports on 375 patients, with an average rejection rate of 6%, grade II-IV GvHD of 23% and 1-year survival of 80%. Finally we will discuss the place of HAPLO transplants in the context of alternative donor grafts for acquired aplastic anemia.
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Affiliation(s)
- Andrea Bacigalupo
- Department of Hematology, Fondazione Policlinico Universitario Gemelli IRCCS, Universita' Cattolica del Sacro Cuore, Roma, Italy.
| | - Sabrina Giammarco
- Department of Hematology, Fondazione Policlinico Universitario Gemelli IRCCS, Universita' Cattolica del Sacro Cuore, Roma, Italy
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The European Society for Blood and Marrow Transplantation (EBMT) consensus recommendations for donor selection in haploidentical hematopoietic cell transplantation. Bone Marrow Transplant 2019; 55:12-24. [PMID: 30833742 DOI: 10.1038/s41409-019-0499-z] [Citation(s) in RCA: 85] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2018] [Revised: 01/25/2019] [Accepted: 02/20/2019] [Indexed: 12/14/2022]
Abstract
The number of HLA-haploidentical hematopoietic cell transplants continues to increase worldwide due to recent improvements in outcomes, allowing more patients with hematological malignancies and non-malignant disorders to benefit from this procedure and have a chance to cure their disease. Despite these encouraging results, questions remain as multiple donors are usually available for transplantation, and choosing the best HLA-haploidentical donor for transplantation remains a challenge. Several approaches to haploidentical transplantation have been developed over time and, based on the graft received, can be grouped as follows: T-cell depleted haploidentical transplants, either complete or partial, or with T-cell replete grafts, performed with post-transplant cyclophosphamide-based graft-versus-host disease (GVHD) prophylaxis, or G-CSF-primed bone marrow graft and enhanced GVHD prophylaxis. Carefully selecting the donor can help optimize transplant outcomes for recipients of haploidentical donor transplants. Variables usually considered in the donor selection include presence of donor-specific antibodies in the recipient, donor age, donor/recipient gender and ABO combinations, and immunogenic variables, such as natural killer cell alloreactivity or KIR haplotype. Here we provide a comprehensive review of available evidence for selecting haploidentical donors for transplantation, and summarize the recommendations from the European Society for Blood and Marrow Transplantation (EBMT) on donor selection for different transplant platforms.
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31
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Eltrombopag for post-transplant cytopenias due to poor graft function. Bone Marrow Transplant 2019; 54:1346-1353. [PMID: 30679824 DOI: 10.1038/s41409-019-0442-3] [Citation(s) in RCA: 35] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2018] [Revised: 12/26/2018] [Accepted: 12/31/2018] [Indexed: 01/06/2023]
Abstract
Persistent cytopenia due to poor graft function (PoGF) is a relatively common complication which may affect up to 20% of patients undergoing allogeneic hematopoietic stem cell transplantation (HSCT). Treatment options for PoGF remain limited, and reinfusion of additional HSC is often the only way to rescue hematopoiesis. Here we describe a retrospective single-center experience with the thrombopoietin-mimetic agent eltrombopag for the treatment of PoGF. Thirteen patients have received eltrombopag for either PoGF (n = 12) or primary graft failure (n = 1). In the 12 PoGF patients eltrombopag was started at the median time of 79 days after HSCT, due to persistent thrombocytopenia, with concomitant anemia and neutropenia in 7 and 3 patients, respectively. The treatment was started at the dose of 50 mg per day, and eventually increased up to 150 mg in case of lack of response. Hematological response was seen in 7 patients, with 6 complete responses. Hematological responses were seen both in patients with evidence of immune-mediated pathophysiology, and with possible infectious/iatrogenic causes. In responding patients, eltrombopag was discontinued in 6/7 patients without further relapse. These results suggest that eltrombopag is safe and possibly effective in the setting of the treatment of PoGF, and pave the way for future prospective studies.
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Kongtim P, Ciurea SO. Who is the best donor for haploidentical stem cell transplantation? Semin Hematol 2018; 56:194-200. [PMID: 31202430 DOI: 10.1053/j.seminhematol.2018.08.003] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2018] [Revised: 08/18/2018] [Accepted: 08/22/2018] [Indexed: 12/15/2022]
Abstract
Recent advances in haploidentical stem cell transplantation have enabled the use of human leukocyte antigen-half matched related donors for allogeneic stem cell transplantation and helped overcome one of the most important limitation in transplantation, which is donor availability, especially for the non-Caucasian population and mixed race individuals, extending allogeneic stem cell transplant for almost all patients in need. As many multiple potential related donors may now be available, it is increasingly clear that not all of these donors can provide equivalent transplant outcomes. Here we review the current available evidence of donor characteristics known to be associated with transplant outcomes for different types of haploidentical transplants using unmanipulated grafts (with post-transplant cyclophosphamide-based graft-vs-host prophylaxis and G-CSF and anti-thymocyte globulin approach) as well as modified grafts (with either selective or complete T-cell depletion). While various platforms use haploidentical donors, graft manipulation and approach to prevent graft-vs-host post-transplant may impact on donor selection and transplant outcomes.
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Affiliation(s)
- Piyanuch Kongtim
- Division of Hematology, Department of Internal Medicine, Faculty of Medicine, Thammasat University, Khlong Luang, Pathumthani, Thailand
| | - Stefan O Ciurea
- Department of Stem Cell Transplant and Cellular Therapy, The University of Texas MD Anderson Cancer Center, Houston, Texas.
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Marani C, Raiola AM, Morbelli S, Dominietto A, Ferrarazzo G, Avenoso D, Giannoni L, Varaldo R, Gualandi F, Grazia D, Lamparelli T, Bregante S, Van Lint MT, Ibatici A, Bovis F, Lemoli RM, Gobbi M, Bacigalupo A, Angelucci E. Haploidentical Transplants with Post-Transplant Cyclophosphamide for Relapsed or Refractory Hodgkin Lymphoma: The Role of Comorbidity Index and Pretransplant Positron Emission Tomography. Biol Blood Marrow Transplant 2018; 24:2501-2508. [PMID: 30041010 DOI: 10.1016/j.bbmt.2018.07.025] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2018] [Accepted: 07/15/2018] [Indexed: 02/07/2023]
Abstract
Disease relapse remains an unmet medical need for patients with Hodgkin lymphoma (HL) receiving an allogeneic hematopoietic cell transplantation (HCT). With the aim of identifying patients at high risk for post-transplant relapse, we retrospectively reviewed 41 HL patients who had received haploidentical (haplo) nonmyeloablative (NMA) HCT with high dose post-transplant cyclophosphamide (PT-Cy) for graft-versus-host (GVHD) prophylaxis. Primary refractory disease, relapse within 6 months from autologous stem cell transplantation, age, pretransplant chemotherapy, HCT comorbidity index (HCT-CI), sex mismatch, tumor burden and pretransplant fluorodeoxyglucose positron emission tomography (FDG-PET) status, assessed by Deauville score, were analyzed as variables influencing outcomes. All but 1 patient engrafted: median time to neutrophil and platelet recovery was 15 (interquartile range, 13 to 23) days and 19 (interquartile range, 12 to 28) days, respectively. Cumulative incidence of severe (grade III to IV) acute graft-versus-host disease (GVHD) and 3-year moderate-severe chronic GVHD was 2.4% and 11.8%, respectively. The 3-year overall (OS), progression free (PFS), and graft relapse-free survival (GRFS) were 75.6%, 43.9%, and 39%, respectively. On multivariate analysis, 3-year OS was significantly worse in patients with HCT-CI ≥3 (hazard ratio [HR], 5.0; 95% confidence interval [CI], 1.1 to 21.8; P = .03). Three-year relapse rate, 3-year PFS, and 3-year GRFS were significantly worse in patients with HCT-CI ≥3 (HR, 3.5; 95% CI, 1.3 to 9.3; P = .01; HR, 3.3; 95% CI, 1.2 to 9.0; P = .02; and HR, 4.2; 95% CI, 1.7 to 9.9; P = .001, respectively) and in patients with a Deauville score ≥4 on pretransplant FDG-PET (HR, 4.4; 95% CI, 1.6-12.4; P = .005, HR, 3.8; 95% CI, 1.5 to 9.7; P = .005; and 3.2; 95% CI, 1.3 to 7.9; P = .01, respectively). On univariate analysis, 3-year NRM was significantly worse only in patients with a HCT-CI ≥3 (HR, 17.6; 95% CI, 1.4 to 221.0). Among relapsed or refractory HL patients undergoing haplo NMA HCT with PT-Cy, pretransplant FDG-PET with a Deauville score ≥4 and HCT-CI ≥3 identified patients at high risk of relapse. Moreover, an HCT-CI ≥3 was associated with higher NRM and lower OS.
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Affiliation(s)
- Carlo Marani
- Division of Haematology and Bone Marrow Transplantation, Policlinico San Martino, IRCCS Ospedale Policlinico San Martino, Genoa, Italy per l'Oncologia, Genoa, Italy; Haematology Clinic, Department of Internal Medicine, University of Genoa, Policlinico San Martino, IRCCS Ospedale Policlinico San Martino, Genoa, Italy per l'Oncologia, Genoa, Italy.
| | - Anna Maria Raiola
- Division of Haematology and Bone Marrow Transplantation, Policlinico San Martino, IRCCS Ospedale Policlinico San Martino, Genoa, Italy per l'Oncologia, Genoa, Italy
| | - Silvia Morbelli
- Nuclear Medicine Unit, Department of Health Sciences, Policlinico San Martino, IRCCS Ospedale Policlinico San Martino, Genoa, Italy per l'Oncologia, Genoa, Italy
| | - Alida Dominietto
- Division of Haematology and Bone Marrow Transplantation, Policlinico San Martino, IRCCS Ospedale Policlinico San Martino, Genoa, Italy per l'Oncologia, Genoa, Italy
| | - Giulia Ferrarazzo
- Nuclear Medicine Unit, Department of Health Sciences, Policlinico San Martino, IRCCS Ospedale Policlinico San Martino, Genoa, Italy per l'Oncologia, Genoa, Italy
| | - Daniele Avenoso
- Division of Haematology and Bone Marrow Transplantation, Policlinico San Martino, IRCCS Ospedale Policlinico San Martino, Genoa, Italy per l'Oncologia, Genoa, Italy; Haematology Clinic, Department of Internal Medicine, University of Genoa, Policlinico San Martino, IRCCS Ospedale Policlinico San Martino, Genoa, Italy per l'Oncologia, Genoa, Italy
| | - Livia Giannoni
- Division of Haematology and Bone Marrow Transplantation, Policlinico San Martino, IRCCS Ospedale Policlinico San Martino, Genoa, Italy per l'Oncologia, Genoa, Italy
| | - Riccardo Varaldo
- Division of Haematology and Bone Marrow Transplantation, Policlinico San Martino, IRCCS Ospedale Policlinico San Martino, Genoa, Italy per l'Oncologia, Genoa, Italy
| | - Francesca Gualandi
- Division of Haematology and Bone Marrow Transplantation, Policlinico San Martino, IRCCS Ospedale Policlinico San Martino, Genoa, Italy per l'Oncologia, Genoa, Italy
| | - Di Grazia
- Division of Haematology and Bone Marrow Transplantation, Policlinico San Martino, IRCCS Ospedale Policlinico San Martino, Genoa, Italy per l'Oncologia, Genoa, Italy
| | - Teresa Lamparelli
- Division of Haematology and Bone Marrow Transplantation, Policlinico San Martino, IRCCS Ospedale Policlinico San Martino, Genoa, Italy per l'Oncologia, Genoa, Italy
| | - Stefania Bregante
- Division of Haematology and Bone Marrow Transplantation, Policlinico San Martino, IRCCS Ospedale Policlinico San Martino, Genoa, Italy per l'Oncologia, Genoa, Italy
| | - Maria Teresa Van Lint
- Division of Haematology and Bone Marrow Transplantation, Policlinico San Martino, IRCCS Ospedale Policlinico San Martino, Genoa, Italy per l'Oncologia, Genoa, Italy
| | - Adalberto Ibatici
- Division of Haematology and Bone Marrow Transplantation, Policlinico San Martino, IRCCS Ospedale Policlinico San Martino, Genoa, Italy per l'Oncologia, Genoa, Italy
| | - Francesca Bovis
- Biostatistics Unit, Department of Health Sciences, University of Genoa, Italy
| | - Roberto Massimo Lemoli
- Haematology Clinic, Department of Internal Medicine, University of Genoa, Policlinico San Martino, IRCCS Ospedale Policlinico San Martino, Genoa, Italy per l'Oncologia, Genoa, Italy
| | - Marco Gobbi
- Haematology Clinic, Department of Internal Medicine, University of Genoa, Policlinico San Martino, IRCCS Ospedale Policlinico San Martino, Genoa, Italy per l'Oncologia, Genoa, Italy
| | - Andrea Bacigalupo
- Haematology Institute, Policlinico Universitario A Gemelli, Cattolica University, Rome, Italy
| | - Emanuele Angelucci
- Division of Haematology and Bone Marrow Transplantation, Policlinico San Martino, IRCCS Ospedale Policlinico San Martino, Genoa, Italy per l'Oncologia, Genoa, Italy
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Bacigalupo A, Laurenti L. Identifying the Best Haploidentical Donor: Are We There? Biol Blood Marrow Transplant 2018; 24:638-640. [PMID: 29545184 DOI: 10.1016/j.bbmt.2018.03.003] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2018] [Accepted: 03/06/2018] [Indexed: 11/29/2022]
Affiliation(s)
- Andrea Bacigalupo
- Istituto di Ematologia, Fondazione Policlinico Universitario Gemelli, Università Cattolica, Roma, Italy.
| | - Luca Laurenti
- Istituto di Ematologia, Fondazione Policlinico Universitario Gemelli, Università Cattolica, Roma, Italy
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35
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Have haploidentical transplants replaced umbilical cord transplants for acute leukemias? Curr Opin Hematol 2018; 25:103-111. [DOI: 10.1097/moh.0000000000000412] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
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36
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Solomon SR, Aubrey MT, Zhang X, Piluso A, Freed BM, Brown S, Jackson KC, Morris LE, Holland HK, Solh MM, Bashey A. Selecting the Best Donor for Haploidentical Transplant: Impact of HLA, Killer Cell Immunoglobulin-Like Receptor Genotyping, and Other Clinical Variables. Biol Blood Marrow Transplant 2018; 24:789-798. [PMID: 29355721 DOI: 10.1016/j.bbmt.2018.01.013] [Citation(s) in RCA: 63] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2017] [Accepted: 01/11/2018] [Indexed: 11/15/2022]
Abstract
The use of post-transplant cyclophosphamide (PTCy)-based haploidentical (haplo) transplant is increasing worldwide. However, because multiple potential haplo donors are usually available, data-driven guidance is clearly needed to help transplant centers prioritize donors. To that end, we retrospectively analyzed 208 consecutive donor-recipient pairs receiving PTCy-based haplo transplant at a single institution. Median recipient and donor age were 52 years (range, 19 to 75) and 38 years (range, 15 to 73), peripheral blood stem cell was the stem cell source in 66%, and myeloablative conditioning was used in 41%. Median follow-up for surviving patients was 33 months (range, 7 to 130). Donor variables analyzed included age, sex, relationship, cytomegalovirus (CMV) status, ABO compatibility, HLA disparity, and several natural killer (NK) alloreactivity models. Multivariate Cox analysis was used to adjust for known patient, disease, and transplant covariates. Donor characteristics independently associated with improved survival included presence of HLA-DR mismatch, HLA-DP nonpermissive mismatch, killer cell immunoglobulin-like receptor (KIR) receptor-ligand mismatch, and KIR B/x haplotype with KIR2DS2. Donor characteristics associated with inferior survival included parental donor relationship and the use of a CMV-seronegative donor for a CMV-seropositive patient. Increased HLA disparity (≥4/10 HLA allelic mismatches [graft-versus-host direction]) resulted in relapse protection at the expense of increased nonrelapse mortality with no associated survival effect. We further propose a donor risk factor scoring system to permit a more evidence-based selection algorithm for potential haplo donors. This large, single-institution analysis demonstrates the importance of HLA-DR/HLA-DP disparity, NK alloreactivity, and other clinical variables in the haplo donor selection process and suggests that KIR and HLA-DP genotyping should be performed routinely for haplo donor selection.
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Affiliation(s)
- Scott R Solomon
- The Blood and Marrow Transplant Program at Northside Hospital, Atlanta, Georgia.
| | | | - Xu Zhang
- School of Public Health, University of Texas, Houston, Texas
| | | | | | - Stacey Brown
- The Blood and Marrow Transplant Program at Northside Hospital, Atlanta, Georgia
| | - Katelin C Jackson
- The Blood and Marrow Transplant Program at Northside Hospital, Atlanta, Georgia
| | - Lawrence E Morris
- The Blood and Marrow Transplant Program at Northside Hospital, Atlanta, Georgia
| | - H Kent Holland
- The Blood and Marrow Transplant Program at Northside Hospital, Atlanta, Georgia
| | - Melhem M Solh
- The Blood and Marrow Transplant Program at Northside Hospital, Atlanta, Georgia
| | - Asad Bashey
- The Blood and Marrow Transplant Program at Northside Hospital, Atlanta, Georgia
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