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Itonaga H, Miyazaki Y, Fujioka M, Aoki J, Doki N, Nishida T, Fukuda T, Uchida N, Ueda Y, Uehara Y, Katayama Y, Ota S, Kawakita T, Kato J, Matsuoka KI, Eto T, Onizuka M, Ichinohe T, Atsuta Y, Ishiyama K. Prognostic impact of the conditioning intensity on outcomes after allogeneic transplantation for MDS with low blasts: a nationwide retrospective study by the adult MDS working group of the Japan Society for Transplantation and Cellular Therapy. Bone Marrow Transplant 2024; 59:1107-1117. [PMID: 38714756 DOI: 10.1038/s41409-024-02297-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2023] [Revised: 04/23/2024] [Accepted: 04/24/2024] [Indexed: 05/10/2024]
Abstract
Poor prognostic factors, such as transfusion dependency and chromosomal risk, need to be considered in the indication of allogeneic hematopoietic cell transplantation (allo-HCT) for patients harboring myelodysplastic syndromes with less than 5% marrow blasts (MDS-Lo). We analyzed the post-transplant outcomes of 1229 MDS-Lo patients who received myeloablative (MAC)(n = 651), reduced-intensity (RIC)(n = 397), and non-myeloablative conditioning (NMAC) regimens (n = 181). The multivariate analysis revealed that the RIC group had better chronic graft-versus-host disease (GVHD)- and relapse-free survival (CRFS) (P = 0.021), and GVHD- and relapse-free survival (GRFS) than the MAC group (P = 0.001), while no significant differences were observed between the NMAC and MAC groups. In the subgroup analysis, the MAC group has better overall survival (P = 0.008) than the RIC group among patients with an HCT-comorbidity index (HCT-CI) score of 0, while the RIC group had better overall survival (P = 0.029) than the MAC group among those with an HCT-CI score ≥3. According to the type of conditioning regimen, total body irradiation 12 Gy-based MAC regimen showed better OS and CRFS than the other MAC regimen, and comparable outcomes to the RIC regimen. In conclusion, the RIC and NMAC regimens are promising options for MDS-Lo patients in addition to the MAC regimen.
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Affiliation(s)
- Hidehiro Itonaga
- Transfusion and Cell Therapy Unit, Nagasaki University Hospital, Nagasaki, Japan.
| | - Yasushi Miyazaki
- Department of Hematology, Nagasaki University Hospital, Nagasaki, Japan
- Department of Hematology, Atomic Bomb Disease and Hibakusha Medicine Unit, Atomic Bomb Disease Institute, Nagasaki University, Nagasaki, Japan
| | - Machiko Fujioka
- Department of Hematology, Atomic Bomb Disease and Hibakusha Medicine Unit, Atomic Bomb Disease Institute, Nagasaki University, Nagasaki, Japan
- Department of Hematology, Sasebo City General Hospital, Sasebo, Japan
| | - Jun Aoki
- Department of Hematology, Center Hospital of the National Center for Global Health and Medicine, Tokyo, 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
| | - Takahiro Fukuda
- Department of Hematopoietic Stem Cell Transplantation, National Cancer Center Hospital, Tokyo, Japan
| | - Naoyuki Uchida
- Department of Hematology, Federation of National Public Service Personnel Mutual Aid Associations Toranomon Hospital, Tokyo, Japan
| | - Yasunori Ueda
- Department of Hematology/Oncology and Transfusion and Hemapheresis Center, Kurashiki Central Hospital, Kurashiki, Japan
| | - Yasufumi Uehara
- Department of Hematology, Kitakyushu City Hospital Organization, Kitakyushu Municipal Medical Center, Kitakyushu, Japan
| | - Yuta Katayama
- Department of Hematology, Hiroshima Red Cross Hospital & Atomic-bomb Survivors Hospital, Hiroshima, Japan
| | - Shuichi Ota
- Department of Hematology, Sapporo Hokuyu Hospital, Sapporo, Japan
| | - Toshiro Kawakita
- Department of Hematology, National Hospital Organization Kumamoto Medical Center, Kumamoto, Japan
| | - Jun Kato
- Division of Hematology, Department of Medicine, Keio University School of Medicine, Tokyo, Japan
| | - Ken-Ichi Matsuoka
- Department of Hematology and Oncology, Okayama University Hospital, Okayama, Japan
| | - Tetsuya Eto
- Department of Hematology, Hamanomachi Hospital, Fukuoka, Japan
| | - Makoto Onizuka
- Department of Hematology/Oncology, Tokai University School of Medicine, Isehara, Japan
| | - Tatsuo Ichinohe
- Department of Hematology and Oncology, Research Institute for Radiation Biology and Medicine, Hiroshima University, Hiroshima, Japan
| | - Yoshiko Atsuta
- Japanese Data Center for Hematopoietic Cell Transplantation, Nagakute, Japan
- Department of Registry Science for Transplant and Cellular Therapy, Aichi Medical University School of Medicine, Nagakute, Japan
| | - Ken Ishiyama
- Department of Hematology, Center Hospital of the National Center for Global Health and Medicine, Tokyo, Japan
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Marconi G, Rondoni M, Zannetti BA, Zacheo I, Nappi D, Mattei A, Rocchi S, Lanza F. Novel insights and therapeutic approaches in secondary AML. Front Oncol 2024; 14:1400461. [PMID: 39135995 PMCID: PMC11317385 DOI: 10.3389/fonc.2024.1400461] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2024] [Accepted: 07/05/2024] [Indexed: 08/15/2024] Open
Abstract
Secondary acute myeloid leukemia (sAML) presents as a complex and multifaceted ensemble of disorders, positioning itself as both a challenge and an intriguing frontier within hematologic oncology. Its origins are diverse, stemming from antecedent hematologic conditions, germline predisposing mutations, or the sequelae of cytotoxic therapies, and its development is driven by intricate genetic and epigenetic modifications. This complexity necessitates a diverse array of therapeutic strategies, each meticulously tailored to address the distinctive challenges sAML introduces. Such strategies require a personalized approach, considering the variegated clinical backgrounds of patients and the inherent intricacies of the disease. Allogeneic stem cell transplantation stands as a cornerstone, offering the potential for curative outcomes. This is complemented by the emergence of innovative treatments such as CPX-351, venetoclax, and glasdegib, which have demonstrated promising results in enhancing prognosis. The evolving landscape of sAML treatment underscores the importance of continued research and innovation in the field, aiming not only to improve patient outcomes but also to deepen our understanding of the disease's biological underpinnings, thereby illuminating pathways toward more effective and individualized therapies.
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Affiliation(s)
- Giovanni Marconi
- Hematology Unit and Romagna Transplant Network, Hospital of Ravenna, University of Bologna, Ravenna, Italy
| | - Michela Rondoni
- Hematology Unit and Romagna Transplant Network, Hospital of Ravenna, Ravenna, Italy
| | | | - Irene Zacheo
- IRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) “Dino Amadori”, Meldola, Italy
| | - Davide Nappi
- IRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) “Dino Amadori”, Meldola, Italy
| | - Agnese Mattei
- IRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) “Dino Amadori”, Meldola, Italy
| | - Serena Rocchi
- Hematology Unit and Romagna Transplant Network, Hospital of Ravenna, Ravenna, Italy
| | - Francesco Lanza
- Hematology Unit and Romagna Transplant Network, Hospital of Ravenna, University of Bologna, Ravenna, Italy
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Alfaro Moya T, Mattsson J, Remberger M, Lipton JH, Kim DD, Viswabandya A, Kumar R, Lam W, Law AD, Gerbitz A, Pasic I, Novitzky-Basso I, Michelis FV. Influence of conditioning regimen intensity on outcomes post-allogeneic hematopoietic cell transplantation for acute myeloid leukemia in complete morphological remission. Eur J Haematol 2023; 111:553-561. [PMID: 37461810 DOI: 10.1111/ejh.14041] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2023] [Revised: 06/30/2023] [Accepted: 07/03/2023] [Indexed: 09/16/2023]
Abstract
INTRODUCTION The literature comparing outcomes between myeloablative (MAC) and reduced intensity conditioning (RIC) for acute myeloid leukemia (AML) is conflicting. METHODS We retrospectively analyzed 451 patients who underwent allogenic hematopoietic cell transplantation (alloHCT) for AML in complete remission (CR) with either RIC (n = 331) or MAC (n = 120) with the use of dual T-cell depletion as graft-versus-host disease (GVHD) prophylaxis. RESULTS Univariate analysis demonstrated nonrelapse mortality (NRM) at 2 years was 19.1% for MAC and 22.5% for RIC (p = .44). Two-year cumulative incidence of relapse (CIR) was 19.8% for MAC and 24.5% for RIC (p = .15). Two-year overall survival (OS) was 61% and 53% for MAC and RIC, respectively (p = .02). Two-year graft-versus-host disease relapse-free survival (GRFS) was 40.8% for MAC and 33.7% for RIC (p = .30). A propensity score-matched analysis was done matching patients for age, HLA match, in vivo T-cell depletion, and Disease Risk Index (DRI). Two-year OS was 67% for MAC, 66% for RIC (p = .95). A subgroup analysis identified that matched related donor transplants benefit from MAC with OS at 2 years 82.6% versus 57.3% for RIC (p = .006). CONCLUSIONS In the matched-related donor setting, MAC regimens may offer superior survival. Overall, for our cohort of predominantly in vivo T-cell depleted patients the outcomes of MAC and RIC were similar.
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Affiliation(s)
- Tommy Alfaro Moya
- Hans Messner Allogeneic Transplant Program, Princess Margaret Cancer Centre, Toronto, Canada
| | - Jonas Mattsson
- Hans Messner Allogeneic Transplant Program, Princess Margaret Cancer Centre, Toronto, Canada
| | - Mats Remberger
- Hans Messner Allogeneic Transplant Program, Princess Margaret Cancer Centre, Toronto, Canada
| | - Jeffrey H Lipton
- Hans Messner Allogeneic Transplant Program, Princess Margaret Cancer Centre, Toronto, Canada
| | - Dennis D Kim
- Hans Messner Allogeneic Transplant Program, Princess Margaret Cancer Centre, Toronto, Canada
| | - Auro Viswabandya
- Hans Messner Allogeneic Transplant Program, Princess Margaret Cancer Centre, Toronto, Canada
| | - Rajat Kumar
- Hans Messner Allogeneic Transplant Program, Princess Margaret Cancer Centre, Toronto, Canada
| | - Wilson Lam
- Hans Messner Allogeneic Transplant Program, Princess Margaret Cancer Centre, Toronto, Canada
| | - Arjun D Law
- Hans Messner Allogeneic Transplant Program, Princess Margaret Cancer Centre, Toronto, Canada
| | - Armin Gerbitz
- Hans Messner Allogeneic Transplant Program, Princess Margaret Cancer Centre, Toronto, Canada
| | - Ivan Pasic
- Hans Messner Allogeneic Transplant Program, Princess Margaret Cancer Centre, Toronto, Canada
| | - Igor Novitzky-Basso
- Hans Messner Allogeneic Transplant Program, Princess Margaret Cancer Centre, Toronto, Canada
| | - Fotios V Michelis
- Hans Messner Allogeneic Transplant Program, Princess Margaret Cancer Centre, Toronto, Canada
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Kim KH, Kim T, Novitzky-Basso I, Lee H, Yoo Y, Ahn JS, Pasic I, Law A, Lam W, Michelis FV, Gerbitz A, Viswabandya A, Lipton J, Kumar R, Mattsson J, Zhang Z, Kaushansky N, Brilon Y, Chapal-Ilani N, Biezuner T, Shlush LI, Kim DDH. Clonal hematopoiesis in the donor does not adversely affect long-term outcomes following allogeneic hematopoietic stem cell transplantation: result from a 13-year follow-up. Haematologica 2023; 108:1817-1826. [PMID: 36727396 PMCID: PMC10316278 DOI: 10.3324/haematol.2022.281806] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2022] [Accepted: 01/26/2023] [Indexed: 02/03/2023] Open
Abstract
Donor clonal hematopoiesis may be transferred to the recipient through allogeneic hematopoietic stem cell transplantation (HSCT), but the potential for adverse long-term impact on transplant outcomes remains unknown. A total of 744 samples from 372 recipients who received HSCT and the corresponding donors were included. Bar-coded error-corrected sequencing using a modified molecular inversion probe capture protocol was performed, which targeted 33 genes covering mutations involved in clonal hematopoiesis with indeterminate potential (CHIP) and other acute myeloid leukemia-related mutations. A total of 30 mutations were detected from 25 donors (6.7%): the most frequently mutated gene was TET2 (n=7, 28%), followed by DNMT3A (n=4, 16%), SMC3 (n=3, 12%) and SF3B1 (n=3, 12%). With a median follow-up duration of 13 years among survivors, the presence of CHIP in the donor was not associated with recipient overall survival (P=0.969), relapse incidence (P=0.600) or non-relapse mortality (P=0.570). Donor CHIP did not impair neutrophil (P=0.460) or platelet (P=0.250) engraftment, the rates of acute (P=0.490), or chronic graft-versus-host disease (P=0.220). No significant difference was noted for secondary malignancy following HSCT between the two groups. The present study suggests that the presence of CHIP in allogeneic stem donors does not adversely affect transplant outcomes after HSCT. Accordingly, further study is warranted to reach a clearer conclusion on whether molecular profiling to determine the presence of CHIP mutations is necessary for the pretransplant evaluation of donors prior to stem cell donation.
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Affiliation(s)
- Kyoung Ha Kim
- Division of Medical Oncology and Hematology, Princess Margaret Cancer Centre, Toronto, Canada; Department of Internal Medicine, Soonchunhyang University College of Medicine, Soonchunhyang University Hospital, Seoul
| | - TaeHyung Kim
- Division of Medical Oncology and Hematology, Princess Margaret Cancer Centre, Toronto, Canada; Department of Computer Science, University of Toronto, Toronto, ON, Canada; The Donnelly Centre for Cellular and Biomolecular Research, University of Toronto, Toronto, ON
| | - Igor Novitzky-Basso
- Division of Medical Oncology and Hematology, Princess Margaret Cancer Centre, Toronto
| | - Hyewon Lee
- Division of Medical Oncology and Hematology, Princess Margaret Cancer Centre, Toronto, Canada; Division of Rare and Refractory Cancer, Division of Hemato-Oncology, and Center for Hematologic Malignancy Research Institute and Hospital National Cancer Center
| | - Youngseok Yoo
- Division of Medical Oncology and Hematology, Princess Margaret Cancer Centre, Toronto
| | - Jae-Sook Ahn
- The Donnelly Centre for Cellular and Biomolecular Research, University of Toronto, Toronto, ON, Canada; Department of Internal Medicine, Chonnam National University Hwasun Hospital, Chonnam National University, Gwangju
| | - Ivan Pasic
- Division of Medical Oncology and Hematology, Princess Margaret Cancer Centre, Toronto
| | - Arjun Law
- Division of Medical Oncology and Hematology, Princess Margaret Cancer Centre, Toronto
| | - Wilson Lam
- Division of Medical Oncology and Hematology, Princess Margaret Cancer Centre, Toronto
| | - Fotios V Michelis
- Division of Medical Oncology and Hematology, Princess Margaret Cancer Centre, Toronto
| | - Armin Gerbitz
- Division of Medical Oncology and Hematology, Princess Margaret Cancer Centre, Toronto
| | - Auro Viswabandya
- Division of Medical Oncology and Hematology, Princess Margaret Cancer Centre, Toronto
| | - Jeffrey Lipton
- Division of Medical Oncology and Hematology, Princess Margaret Cancer Centre, Toronto
| | - Rajat Kumar
- Division of Medical Oncology and Hematology, Princess Margaret Cancer Centre, Toronto
| | - Jonas Mattsson
- Gloria and Seymour Epstein Chair in Cell Therapy and Transplantation
| | - Zhaolei Zhang
- Department of Computer Science, University of Toronto, Toronto, ON, Canada; The Donnelly Centre for Cellular and Biomolecular Research, University of Toronto, Toronto, ON, Canada; Department of Molecular Genetics, University of Toronto, Toronto, ON
| | | | - Yardena Brilon
- Department of Immunology, Weizmann Institute of Science, Rehovot
| | - Noa Chapal-Ilani
- Department of Immunology, Weizmann Institute of Science, Rehovot
| | - Tamir Biezuner
- Department of Immunology, Weizmann Institute of Science, Rehovot
| | - Liran I Shlush
- Department of Immunology, Weizmann Institute of Science, Rehovot.
| | - Dennis Dong Hwan Kim
- Division of Medical Oncology and Hematology, Princess Margaret Cancer Centre, Toronto, Canada; Institute for Medical Science, Faculty of Medicine, University of Toronto, Toronto.
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Kamijo K, Shimomura Y, Shinohara A, Mizuno S, Kanaya M, Usui Y, Kim SW, Ara T, Mizuno I, Kuriyama T, Nakazawa H, Matsuoka KI, Kusumoto S, Maseki N, Yamaguchi M, Ashida T, Onizuka M, Fukuda T, Atsuta Y, Kondo E. Fludarabine plus reduced-intensity busulfan versus fludarabine plus myeloablative busulfan in patients with non-Hodgkin lymphoma undergoing allogeneic hematopoietic cell transplantation. Ann Hematol 2023; 102:651-661. [PMID: 36631705 PMCID: PMC9977852 DOI: 10.1007/s00277-023-05084-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2022] [Accepted: 01/01/2023] [Indexed: 01/13/2023]
Abstract
Allogeneic hematopoietic cell transplantation (HCT) offers a possible cure for patients with relapsed and refractory non-Hodgkin lymphoma (NHL) through potentially beneficial graft versus lymphoma effects. However, allogeneic HCT is associated with high nonrelapse mortality (NRM). Fludarabine with reduced-intensity busulfan (Flu/Bu2) and myeloablative busulfan (Flu/Bu4) are commonly used in conditioning regimens for allogeneic HCT; however, data on their use in patients with NHL is limited. We investigated the effect of busulfan dose on outcomes by comparing Flu/Bu2 and Flu/Bu4 in patients with NHL who underwent allogeneic HCT. Our study included 415 adult patients with NHL who received Flu/Bu2 (315 patients) or Flu/Bu4 (100 patients) between January 2008 and December 2019. All patients were enrolled in the Transplant Registry Unified Management Program 2 of the Japanese Data Center for Hematopoietic Cell Transplantation. The primary endpoint was the 5-year overall survival (OS). To minimize potential confounding factors that may influence outcomes, we performed propensity score matching. The 5-year OS was 50.6% (95% confidence interval (CI), 39.4%-60.8%) and 32.2% (95% CI, 22.4-42.4%) in the Flu/Bu2 and Flu/Bu4 groups, respectively (p = 0.006). The hazard ratio comparing the two groups was 2.13 (95% CI, 1.30-3.50; p = 0.003). Both groups had a similar 5-year cumulative incidence of relapse (38.2% vs 41.3%; p = 0.581), and the Flu/Bu4 group had a higher cumulative incidence of 5-year NRM (15.7% vs 31.9%; p = 0.043). In this study, Flu/Bu4 was associated with worse OS compared with Flu/Bu2 because of high NRM in patients with NHL.
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Affiliation(s)
- Kimimori Kamijo
- Department of Hematology, Kobe City Hospital Organization Kobe City Medical Center General Hospital, 2-1-1 Minatojima-Minamimachi, Kobe, Chuo-Ku, 650-0047, Japan.
| | - Yoshimitsu Shimomura
- Department of Hematology, Kobe City Hospital Organization Kobe City Medical Center General Hospital, 2-1-1 Minatojima-Minamimachi, Kobe, Chuo-Ku, 650-0047, Japan
- Department of Environmental Medicine and Population Science, Graduate School of Medicine, Osaka University, Suita, Japan
| | - Akihito Shinohara
- Department of Hematology, Tokyo Women's Medical University, Tokyo, Japan
| | - Shohei Mizuno
- Division of Hematology, Department of Internal Medicine, Aichi Medical University, Nagakute, Japan
| | - Minoru Kanaya
- Department of Cancer Immunology, Institute for Cancer Research, Oslo University Hospital, Oslo, Norway
- Department of Hematology, Hokkaido University Hospital, Sapporo, Japan
| | - Yoshiaki Usui
- Division of Cancer Information and Control, Department of Preventive Medicine, Aichi Cancer Center, Nagoya, Japan
| | - Sung-Won Kim
- Department of Hematopoietic Stem Cell Transplantation, National Cancer Center Hospital, Tokyo, Japan
| | - Takahide Ara
- Department of Hematology, Hokkaido University Hospital, Sapporo, Japan
| | - Ishikazu Mizuno
- Department of Hematology, Hyogo Cancer Center, Akashi, Japan
| | - Takuro Kuriyama
- Department of Hematology, Hamanomachi Hospital, Fukuoka, Japan
| | - Hideyuki Nakazawa
- Department of Hematology, Shinshu University School of Medicine, Matsumoto, Japan
| | - Ken-Ichi Matsuoka
- Department of Hematology and Oncology, Okayama University Hospital, Okayama, Japan
| | - Shigeru Kusumoto
- Department of Hematology and Oncology, Nagoya City University Graduate School of Medical Sciences, Nagoya, Japan
| | - Nobuo Maseki
- Department of Hematology, Saitama Cancer Center, Saitama, Japan
| | - Masaki Yamaguchi
- Department of Hematology, Ishikawa Prefectural Central Hospital, Kanazawa, Japan
| | - Takashi Ashida
- Division of Hematology and Rheumatology, Department of Internal Medicine, Kindai University Hospital, Osakasayama, Japan
| | - Makoto Onizuka
- Department of Hematology and Oncology, Tokai University School of Medicine, Isehara, Japan
| | - Takahiro Fukuda
- Department of Hematopoietic Stem Cell Transplantation, National Cancer Center Hospital, Tokyo, Japan
| | - Yoshiko Atsuta
- Japanese Data Center for Hematopoietic Cell Transplantation, Nagakute, Japan
- Department of Registry Science for Transplant and Cellular Therapy, Aichi Medical University School of Medicine, Nagakute, Japan
| | - Eisei Kondo
- Department of Hematology, Kawasaki Medical School, Kurashiki, Japan
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Kim DDH, Novitzky Basso I, Kim TS, Yi SY, Kim KH, Murphy T, Chan S, Minden M, Pasic I, Lam W, Law A, Michelis FV, Gerbitz A, Viswabandya A, Lipton J, Kumar R, Ng SWK, Stockley T, Zhang T, King I, Mattsson J, Wang JCY. The 17-gene stemness score associates with relapse risk and long-term outcomes following allogeneic haematopoietic cell transplantation in acute myeloid leukaemia. EJHAEM 2022; 3:873-884. [PMID: 36051057 PMCID: PMC9422016 DOI: 10.1002/jha2.466] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/07/2022] [Revised: 04/13/2022] [Accepted: 04/22/2022] [Indexed: 11/30/2022]
Abstract
A 17-gene stemness (LSC17) score determines risk in acute myeloid leukaemia patients treated with standard chemotherapy regimens. The present study further analysed the impact of the LSC17 score at diagnosis on outcomes following allogeneic haematopoietic cell transplantation (HCT). Out of 452 patients with available LSC17 score, 123 patients received allogeneic HCT. Transplant outcomes, including overall (OS), leukaemia-free survival (LFS), relapse incidence (RI) and non-relapse mortality (NRM), were compared according to the LSC17 scored group. The patients with a low LSC17 score had higher OS (56.2%) and LFS (54.4%) at 2 years compared to patients with high LSC17 score (47.2%, p = 0.0237 for OS and 46.0%, p = 0.0181 for LFS). The low LSC17 score group also had a lower relapse rate at 2 years (12.7%) compared to 25.3% in the high LSC17 score group (p = 0.017), but no difference in NRM (p = 0.674). Worse outcomes in the high LSC17 score group for OS, LFS and relapse were consistently observed across all stratified sub-groups. The use of more intensive conditioning did not improve outcomes for either group. In contrast, chronic graft-versus-host-disease was associated with more favourable outcomes in both groups. The 17-gene stemness score is highly prognostic for survival and relapse risk following allogeneic HCT.
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Campidelli A, Robin M, Remen T, Luc A, Labussière-Wallet H, Dulery R, Srour M, Ceballos P, Forcade E, Nguyen-Quoc S, Furst S, Turlure P, Bay JO, Simand C, Marçais A, Daguindau E, Rubio MT, D'Aveni M. On Behalf of the SFGM-TC: Retrospective Comparison of Reduced and Higher Intensity Conditioning for High-Risk Myelodysplastic Syndrome Treated With Allogeneic Stem-Cell Transplantation. CLINICAL LYMPHOMA MYELOMA & LEUKEMIA 2021; 22:34-43. [PMID: 34456160 DOI: 10.1016/j.clml.2021.07.027] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/20/2021] [Revised: 07/22/2021] [Accepted: 07/26/2021] [Indexed: 01/01/2023]
Abstract
BACKGROUND Allogeneic hematopoietic stem-cell transplantation (allo-HSCT) remains the best curative option for high-risk myelodysplastic syndrome . We retrospectively compared patient outcomes after allo-HSCT according to the intensity of the conditioning regimen. PATIENTS AND METHODS Three conditioning regimens were compared in 427 patients allografted for high-risk myelodysplastic syndrome: reduced-intensity conditioning (RIC), fludarabine (150-160 mg/m2) and busulfan (6.4 mg/kg); sequential FLAMSA-RIC, fludarabine, amsacrine, and aracytine followed by RIC; and myeloablative with reduced toxicity (RTC), fludarabine and busulfan (9.6 mg/kg or 12.8 mg/kg). RESULTS The patients in the 3 conditioning groups were different in regards to the number of treatment lines (P< .001), percentage of blasts in bone marrow (P< .001), and disease status at transplantation (P< .001). No significant differences in outcomes (overall survival, progression-free survival, nonrelapse mortality, relapse incidence, and graft versus host disease relapse-free survival) were observed between the 3 groups. Using propensity score analysis to overcome baseline imbalances, we compared 70 patients receiving FLAMSA-RIC to 260 patients receiving RIC, and compared 83 patients receiving RTC to 252 patients receiving RIC. The only factor influencing overall and progression-free survival was cytogenetic risk at transplantation. After the covariate adjustment using propensity score to reduce baseline imbalances, the only factor influencing overall and progression-free survival was still cytogenetic risk at transplantation. CONCLUSION Overall survival appears to be similar with the 3 conditioning regimens. The only factor influencing survival is cytogenetic risk at transplantation, suggesting that new promising drugs in the conditioning and/or early interventions after transplantation are needed to improve outcomes in these patients.
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Affiliation(s)
| | - Marie Robin
- Hematology department, Hôpital Saint-Louis, Assistance Publique des Hôpitaux de Paris, Paris, France
| | - Thomas Remen
- Unit of Methodology, Data-management, and Statistics (UMDS), University hospital of Nancy, France
| | - Amandine Luc
- Unit of Methodology, Data-management, and Statistics (UMDS), University hospital of Nancy, France
| | | | - Rémi Dulery
- Hematology department, Hôpital Saint-Antoine, Assistance Publique des Hôpitaux de Paris, Paris, France
| | - Micha Srour
- Hematology department, Hôpital Claude Huriez, Lille, France
| | | | - Edouard Forcade
- Hematology department, Hôpital Haut-Levêque, Bordeaux, France
| | | | - Sabine Furst
- Hematology department, Institut Paoli Calmette, Marseille, France
| | - Pascal Turlure
- Hematology department, Hôpital Dupuytren, Limoges, France
| | - Jacques-Olivier Bay
- Service de Thérapie Cellulaire et d'Hématologie Clinique Adulte, Université d'Auvergne, CHU Clermont-Ferrand Hôpital Estaing, Clermont-Ferrand, France
| | - Célestine Simand
- Hematology Department, Institut de Cancerologie Strasbourg Europe (ICANS), Strasbourg, France
| | - Ambroise Marçais
- Hematology department, Hôpital Necker, Assistance Publique des Hôpitaux de Paris, Paris, France
| | | | | | - Maud D'Aveni
- Hematology department, CHRU Nancy, F-54000, Nancy, France.
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8
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Dholaria B, Savani BN, Hamilton BK, Oran B, Liu HD, Tallman MS, Ciurea SO, Holtzman NG, Ii GLP, Devine SM, Mannis G, Grunwald MR, Appelbaum F, Rodriguez C, El Chaer F, Shah N, Hashmi SK, Kharfan-Dabaja MA, DeFilipp Z, Aljurf M, AlShaibani A, Inamoto Y, Jain T, Majhail N, Perales MA, Mohty M, Hamadani M, Carpenter PA, Nagler A. Hematopoietic Cell Transplantation in the Treatment of Newly Diagnosed Adult Acute Myeloid Leukemia: An Evidence-Based Review from the American Society of Transplantation and Cellular Therapy. Transplant Cell Ther 2021; 27:6-20. [PMID: 32966881 DOI: 10.1016/j.bbmt.2020.09.020] [Citation(s) in RCA: 40] [Impact Index Per Article: 13.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2020] [Accepted: 09/10/2020] [Indexed: 12/31/2022]
Abstract
The role of hematopoietic cell transplantation (HCT) in the management of newly diagnosed adult acute myeloid leukemia (AML) is reviewed and critically evaluated in this evidence-based review. An AML expert panel, consisting of both transplant and nontransplant experts, was invited to develop clinically relevant frequently asked questions covering disease- and HCT-related topics. A systematic literature review was conducted to generate core recommendations that were graded based on the quality and strength of underlying evidence based on the standardized criteria established by the American Society of Transplantation and Cellular Therapy Steering Committee for evidence-based reviews. Allogeneic HCT offers a survival benefit in patients with intermediate- and high-risk AML and is currently a part of standard clinical care. We recommend the preferential use of myeloablative conditioning in eligible patients. A haploidentical related donor marrow graft is preferred over a cord blood unit in the absence of a fully HLA-matched donor. The evolving role of allogeneic HCT in the context of measurable residual disease monitoring and recent therapeutic advances in AML with regards to maintenance therapy after HCT are also discussed.
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Affiliation(s)
- Bhagirathbhai Dholaria
- Department of Hematology-Oncology, Vanderbilt University Medical Center, Nashville, Tennessee.
| | - Bipin N Savani
- Department of Hematology-Oncology, Vanderbilt University Medical Center, Nashville, Tennessee
| | - Betty K Hamilton
- Blood and Marrow Transplant Program, Department of Hematology and Medical Oncology, Cleveland Clinic Taussig Cancer Institute, Cleveland, Ohio
| | - Betul Oran
- Department of Stem Cell Transplantation, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Hien D Liu
- Department of Blood and Marrow Transplant and Cellular Immunotherapy, Moffitt Cancer Center, Tampa, Florida
| | | | | | - Noa G Holtzman
- Center for Cancer Research, National Cancer Institute, Bethesda, Maryland
| | | | - Steven M Devine
- National Marrow Donor Program and Center for International Blood and Marrow Transplant Research, Minneapolis, Minnesota
| | - Gabriel Mannis
- Department of Medicine, Division of Hematology, Stanford University, Stanford, California
| | - Michael R Grunwald
- Department of Hematologic Oncology and Blood Disorders, Levine Cancer Institute, Atrium Health, Charlotte, North Carolina
| | - Frederick Appelbaum
- Fred Hutchinson Cancer Research Center; Department of Medicine, University of Washington, Seattle, Washington
| | - Cesar Rodriguez
- Wake Forest Baptist Medical Center, Winston-Salem, North Carolina
| | - Firas El Chaer
- Division of Hematology/Oncology, University of Virginia, Charlottesville, Virginia
| | - Nina Shah
- Division of Hematology-Oncology, Department of Medicine, University of California San Francisco, San Francisco, California
| | | | - Mohamed A Kharfan-Dabaja
- Division of Hematology-Oncology and Blood and Marrow Transplantation Program, Mayo Clinic, Jacksonville, Florida
| | - Zachariah DeFilipp
- Blood and Marrow Transplant Program, Massachusetts General Hospital, Boston, Massachusetts
| | - Mahmoud Aljurf
- Department of Oncology, King Faisal Specialist Hospital and Research Center, Riyadh, Saudi Arabia
| | - AlFadel AlShaibani
- Department of Oncology, King Faisal Specialist Hospital and Research Center, Riyadh, Saudi Arabia
| | - Yoshihiro Inamoto
- Fred Hutchinson Cancer Research Center; Department of Medicine, University of Washington, Seattle, Washington; Division of Hematopoietic Stem Cell Transplantation, National Cancer Center Hospital, Tokyo, Japan
| | - Tania Jain
- Sidney Kimmel Cancer Center, John Hopkins Hospital, Baltimore, Maryland
| | - Navneet Majhail
- Blood and Marrow Transplant Program, Department of Hematology and Medical Oncology, Cleveland Clinic Taussig Cancer Institute, Cleveland, Ohio
| | - Miguel-Angel Perales
- Memorial Sloan Kettering Cancer Center, New York, New York; Department of Medicine, Weill Cornell Medical College, New York, New York
| | - Mohamad Mohty
- Saint Antoine Hospital, INSERM UMR 938, Université Pierre et Marie Curie, TC, Paris, France; EBMT Paris Study Office, Paris, France
| | - Mehdi Hamadani
- Division of Hematology and Oncology, Medical College of Wisconsin, Milwaukee, Wisconsin
| | - Paul A Carpenter
- Fred Hutchinson Cancer Research Center; Department of Medicine, University of Washington, Seattle, Washington
| | - Arnon Nagler
- EBMT Paris Study Office, Paris, France; Chaim Sheba Medical Center, Tel Hashomer, Israel
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9
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Dholaria B, Labopin M, Angelucci E, Tischer J, Arat M, Ciceri F, Gülbas Z, Ozdogu H, Sica S, Diez-Martin JL, Koc Y, Pavlu J, Socié G, Giebel S, Savani BN, Nagler A, Mohty M. Improved Outcomes of Haploidentical Hematopoietic Cell Transplantation with Total Body Irradiation-Based Myeloablative Conditioning in Acute Lymphoblastic Leukemia. Transplant Cell Ther 2020; 27:171.e1-171.e8. [PMID: 33830029 DOI: 10.1016/j.jtct.2020.10.008] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2020] [Revised: 10/13/2020] [Accepted: 10/14/2020] [Indexed: 01/09/2023]
Abstract
The optimal myeloablative conditioning (MAC) for patients undergoing haploidentical hematopoietic cell transplantation (haplo-HCT) is unknown. We studied the outcomes of total body irradiation (TBI)-based versus chemotherapy (CT)-based MAC regimens in patients with acute lymphoblastic leukemia (ALL). The study included 427 patients who underwent first haplo-HCT with post-transplantation cyclophosphamide (PTCy), following TBI-based (n = 188; 44%) or CT-based (n = 239; 56%) MAC. The median patient age was 32 years. Fludarabine-TBI (72%) and thiotepa-busulfan-fludarabine (65%) were the most frequently used TBI- and CT-based regimens, respectively. In the TBI and CT cohorts, 2-year leukemia-free survival (LFS) was 45% versus 37% (P = .05), overall survival (OS) was 51% versus 47% (P = .18), relapse incidence (RI) was 34% versus 32% (P = .44), and nonrelapse mortality (NRM) was 21% versus 31% (P < .01). In the multivariate analysis, TBI was associated with lower NRM (hazard ratio [HR], 0.53; 95% confidence interval [CI], 0.33 to 0.86; P = .01), better LFS (HR, 0.71; 95% CI, 0.52 to 0.98; P =.04), and increased risk for grade II-IV acute graft-versus-host disease (GVHD) (HR, 1.59; 95% CI, 1.08 to 2.34; P = .02) compared with CT-based MAC. The type of conditioning regimen did not impact RI, chronic GVHD, OS, or GVHD-free, relapse-free survival after adjusting for transplantation-related variables. TBI-based MAC was associated with lower NRM and better LFS compared with CT-based MAC in patients with ALL after haplo-HCT/PTCy.
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Affiliation(s)
- Bhagirathbhai Dholaria
- Department of Hematology-Oncology, Vanderbilt University Medical Center, Nashville, Tennessee.
| | - Myriam Labopin
- Saint Antoine Hospital, INSERM UMR 938 and EBMT Paris Study Office/CEREST-TC, Paris, France
| | - Emanuele Angelucci
- Hematology and Transplant Center, IRCCS Ospedale Policlinico San Martino, Genova, Italy
| | | | - Mutlu Arat
- Florence Nightingale Sisli Hospital, Hematopoietic SCT Unit, Istanbul, Turkey
| | - Fabio Ciceri
- Hematology and BMT, Ospedale San Raffaele, Milan, Italy
| | - Zafer Gülbas
- Bone Marrow Transplantation Department, Anadolu Medical Center Hospital, Kocaeli, Turkey
| | - Hakan Ozdogu
- Hematology Division, BMT Unit, Hematology Research Laboratory, Training & Medical, Baskent University Hospital, Adana, Turkey
| | - Simona Sica
- Istituto di Ematologia, Universita Cattolica S Cuore, Rome, Italy
| | - Jose Luis Diez-Martin
- Department of Hematology, Hospital GU Gregorio Marañon, Instituto de Investigación Sanitaria Gregorio Marañon, Universidad Complutense, Medicina, Madrid, Spain
| | - Yener Koc
- Medicana International, Istanbul, Turkey
| | - Jiri Pavlu
- Department of Haematology, Imperial College, Hammersmith Hospital, London, United Kingdom
| | - Gerard Socié
- Department of Hematology-BMT, Hopital St Louis, Paris, France
| | - Sebastian Giebel
- Department of Bone Marrow Transplantation and Oncohematology, Maria Sklodowska-Curie Institute Oncology Center, Gliwice, Poland
| | - Bipin N Savani
- Department of Hematology-Oncology, Vanderbilt University Medical Center, Nashville, Tennessee
| | - Arnon Nagler
- Division of Hematology, Chaim Sheba Medical Center, Tel HaShomer, Israel; Acute Leukemia Working Party Office, Hôpital Saint-Antoine, Paris, France
| | - Mohamad Mohty
- Saint Antoine Hospital, INSERM UMR 938, Université Pierre et Marie Curie, Paris, France; European Society for Blood and Marrow Transplantation Paris Study Office/CEREST-TC, Paris, France
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10
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Dholaria B, Labopin M, Angelucci E, Ciceri F, Diez-Martin JL, Bruno B, Sica S, Koc Y, Gülbas Z, Schmid C, Blaise D, Carella AM, Visani G, Savani BN, Nagler A, Mohty M. Impact of total body irradiation- vs chemotherapy-based myeloablative conditioning on outcomes of haploidentical hematopoietic cell transplantation for acute myelogenous leukemia. Am J Hematol 2020; 95:1200-1208. [PMID: 32656791 DOI: 10.1002/ajh.25934] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2020] [Revised: 07/06/2020] [Accepted: 07/08/2020] [Indexed: 12/14/2022]
Abstract
The optimal myeloablative conditioning (MAC) for patients undergoing haploidentical hematopoietic cell transplantation (haplo-HCT) is unknown. We studied the outcomes of total body irradiation (TBI) vs chemotherapy (CT) based MAC regimens in acute myeloid leukemia (AML) patients. The study included 1008 patients who underwent first haplo-HCT with post-transplant cyclophosphamide, following TBI (N = 89, 9%) or CT (n = 919, 91%) based MAC. Patients in the TBI cohort were younger (median age, 38 vs 47 years, P < .01) and more likely to receive BM graft (57% vs 43%, P = .01). Two-year overall chronic GVHD (cGVHD) incidence was 42% vs 27% (P < .01) and extensive cGVHD incidence was 9% vs 12% (P = .33) in TBI and CT cohorts, respectively. Graft failure was reported in two (2%) TBI- and 65 (7%) CT-MAC recipients (P = .08). Death from veno-occlusive disease was reported in one (3%) TBI and 11 (3%) CT patients who died during the study period. In the multivariate analysis, TBI was associated with increased risk for overall cGVHD (hazard ratio = 1.95, 95% confidence interval:1.2-3.1, P < .01) compared to CT-based MAC. The choice of conditioning regimen did not impact relapse incidence, leukemia-free survival, non-relapse mortality, overall survival or GVHD-relapse-free survival in multivariate analysis. In conclusion, major transplant outcomes were not statistically different between TBI-based MAC and CT-based MAC in patients with AML after haplo-HCT/PTCy.
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Affiliation(s)
| | - Myriam Labopin
- Saint Antoine Hospital, INSERM UMR 938 and EBMT Paris Study Office / CEREST-TC, Paris, France
| | - Emanuele Angelucci
- Ematologia e Centro Trapianti, IRCCS Ospedale Policlinico San Martino, Genova, Italy
| | - Fabio Ciceri
- Ospedale San Raffaele s.r.l., Haematology and BMT, Milano, Italy
| | - Jose L Diez-Martin
- Hospital G U Gregorio Marañon, Instituto de investigación sanitaria Gregorio Marañon, Universidad Complutense, Madrid, Spain
| | - Benedetto Bruno
- S.S.C.V.D Trapianto di Cellule Staminali, A.O.U Citta della Salute e della Scienza di Torino, Presidio Molinette, Torino, Italy
| | - Simona Sica
- Universita Cattolica S. Cuore, Istituto di Ematologia, Rome, Italy
| | - Yener Koc
- Medicana International, Istanbul, Turkey
| | - Zafer Gülbas
- Bone Marrow Transplantation Department, Anadolu Medical Center Hospital, Kocaeli, Turkey
| | - Christoph Schmid
- Department of Hematology and Oncology, Universitaets-Klinikum Augsburg, Augsburg, Germany
| | - Didier Blaise
- Programme de Transplantation & Therapie Cellulaire, Centre de Recherche en Cancérologie de Marseille, Institut Paoli Calmettes, Marseille, France
| | - Angelo Michele Carella
- Department of Hematology-Oncology, Stem Cell Transplant Unit, IRCCS, Casa Sollievo della Sofferenza, San Giovanni Rotondo, Italy
| | - Guiseppe Visani
- Hematology & Transplant Centre, AORMN Hospital, Pesaro, Italy
| | - Bipin N Savani
- Vanderbilt University Medical Center, Nashville, Tennessee
| | - Arnon Nagler
- Tel Hashomer, Israel and ALWP office Hôpital Saint-Antoine, Chaim Sheba Medical Center, Paris, France
| | - Mohamad Mohty
- Saint Antoine Hospital, INSERM UMR 938, Université Pierre et Marie Curie, Paris, France and EBMT Paris study office / CEREST-TC, Paris, France
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11
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Reduced intensity vs. myeloablative conditioning with fludarabine and PK-guided busulfan in allogeneic stem cell transplantation for patients with AML/MDS. Bone Marrow Transplant 2018; 54:1245-1253. [PMID: 30532055 DOI: 10.1038/s41409-018-0405-0] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2018] [Revised: 11/02/2018] [Accepted: 11/05/2018] [Indexed: 12/16/2022]
Abstract
Conditioning regimens contribute significantly to outcomes following allogeneic stem cell transplantation (allo-SCT). Reduced-intensity conditioning (RIC) regimens provide lower toxicity at the cost of reduced efficacy compared with myeloablative conditioning (MAC) regimens. However, because pre-transplant prognostic variables often determine the conditioning regimen, studies of RIC vs. MAC have been inconclusive. We present a retrospective analysis of 242 acute myeloid leukemia (AML) or myelodysplastic syndrome (MDS) patients, 112 of whom were in 56 pairs matched using propensity scores, to account for variation that may confound clinical outcomes. The uniform conditioning regimens consisted of fludarabine with pharmacokinetic (PK)-guided intravenous busulfan (Bu). The RIC and MAC regimens were dosed at the average daily area under the concentration-vs-time curve (AUC) of 4000 µMol min and 5000-6000 µMol min, or total course AUC of 16,000 µMol min and 20,000-24,000 µMol min, respectively; PK-guided dosing removes overlap in systemic Bu exposure. When patients' data were propensity-matched, there was a trend toward significantly increased full donor chimerism and decreased chronic graft vs. host disease in RIC, and no significant differences in progression free survival and overall survival between RIC and MAC. Our results also elucidate the efficacy of PK-guided-dosing in the setting of allo-SCT for AML and MDS.
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12
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Retrospective study of the digestive tract mucositis derived from myeloablative and non-myeloablative/reduced-intensity conditionings with busulfan in hematopoietic cell transplantation patient. Support Care Cancer 2018; 27:839-848. [DOI: 10.1007/s00520-018-4362-3] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2018] [Accepted: 07/17/2018] [Indexed: 12/13/2022]
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13
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Law AD, Salas MQ, Lam W, Michelis FV, Thyagu S, Kim DDH, Lipton JH, Kumar R, Messner H, Viswabandya A. Reduced-Intensity Conditioning and Dual T Lymphocyte Suppression with Antithymocyte Globulin and Post-Transplant Cyclophosphamide as Graft-versus-Host Disease Prophylaxis in Haploidentical Hematopoietic Stem Cell Transplants for Hematological Malignancies. Biol Blood Marrow Transplant 2018; 24:2259-2264. [PMID: 30009980 PMCID: PMC7110605 DOI: 10.1016/j.bbmt.2018.07.008] [Citation(s) in RCA: 62] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2018] [Accepted: 07/04/2018] [Indexed: 12/14/2022]
Abstract
HaploHSCT after RIC with ATG, PTCy, and cyclosporine is a feasible transplant regimen. Low rates of grade II to IV acute GVHD were observed. ATG use leads to higher rates of viral reactivation, particularly CMV and EBV.
Haploidentical hematopoietic stem cell transplantation (haploHSCT) with conditioning regimens using post-transplant cyclophosphamide (PTCy) for peripheral blood stem cell (PBSC) grafts is limited by comparably higher rates of acute and chronic graft-versus-host disease (GVHD). Antithymocyte globulin (ATG) may mitigate this risk. We evaluated haploHSCT after reduced-intensity conditioning (RIC) with ATG, PTCy, and cyclosporine to prevent rejection and GVHD. Fifty adults underwent haploHSCT from August 2016 to February 2018. RIC included fludarabine (30 mg/m2/day on days –5 to –2), busulfan (3.2 mg/m2/day on days –3 and –2), and total body irradiation (200 cGy) on day –1. Unmanipulated PBSCs were infused on day 0. GVHD prophylaxis included ATG (4.5 mg/kg over days –3 to –1), PTCy (50 mg/kg/day on days +3 and +4), and cyclosporine from day +5. Median age was 56 years (range, 22 to 70 years); 25 (73.5%) patients were in first complete remission (CR1), 5 (14.7%) were in second complete remission (CR2), and 8 (23.5%) had active disease. Median time to neutrophil engraftment was 16 days (range, 8 to 43 days). At day +100, the cumulative incidence of acute GVHD of any grade, and grades III to IV was 38.3% and 5.2%, respectively. Mild chronic GVHD was seen in 15.5%. Cytomegalovirus (CMV) reactivation occurred in 37 (74%) cases and CMV disease occurred in 4 (11.5%) cases. Epstein-Barr virus (EBV) reactivation occurred in 21 (61.8%) patients. The incidence of histologically confirmed post-transplantation lymphoproliferative disorder (PTLD) was 5.8%. Four patients received rituximab. There were no CMV, EBV, or PTLD-related deaths. Six-month and 1-year overall survival (OS), cumulative incidence of relapse (CIR), and nonrelapse mortality (NRM) were 73.9%, 10.2%, and 19.4%, respectively, and 48.1%, 16% and 38.2%, respectively. Infection was the most common cause of death (18%). Unmanipulated haploidentical PBSC transplantation following RIC with ATG, PTCy, and cyclosporine as a GVHD prevention strategy results in low rates of acute and chronic GVHD.
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Affiliation(s)
- Arjun Datt Law
- Allogeneic Blood and Marrow Transplantation Program, Division of Medical Oncology and Hematology, Princess Margaret Cancer Centre, Toronto, Canada
| | - Maria Queralt Salas
- Allogeneic Blood and Marrow Transplantation Program, Division of Medical Oncology and Hematology, Princess Margaret Cancer Centre, Toronto, Canada
| | - Wilson Lam
- Allogeneic Blood and Marrow Transplantation Program, Division of Medical Oncology and Hematology, Princess Margaret Cancer Centre, Toronto, Canada
| | - Fotios V Michelis
- Allogeneic Blood and Marrow Transplantation Program, Division of Medical Oncology and Hematology, Princess Margaret Cancer Centre, Toronto, Canada
| | - Santhosh Thyagu
- Allogeneic Blood and Marrow Transplantation Program, Division of Medical Oncology and Hematology, Princess Margaret Cancer Centre, Toronto, Canada
| | - Dennis Dong Hwan Kim
- Allogeneic Blood and Marrow Transplantation Program, Division of Medical Oncology and Hematology, Princess Margaret Cancer Centre, Toronto, Canada
| | - Jeffrey Howard Lipton
- Allogeneic Blood and Marrow Transplantation Program, Division of Medical Oncology and Hematology, Princess Margaret Cancer Centre, Toronto, Canada
| | - Rajat Kumar
- Allogeneic Blood and Marrow Transplantation Program, Division of Medical Oncology and Hematology, Princess Margaret Cancer Centre, Toronto, Canada
| | - Hans Messner
- Allogeneic Blood and Marrow Transplantation Program, Division of Medical Oncology and Hematology, Princess Margaret Cancer Centre, Toronto, Canada
| | - Auro Viswabandya
- Allogeneic Blood and Marrow Transplantation Program, Division of Medical Oncology and Hematology, Princess Margaret Cancer Centre, Toronto, Canada.
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14
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Zhang R, Lu X, Wang H, You Y, Zhong Z, Zang S, Zhang C, Shi W, Li J, Wu Q, Fang J, Xia L. Idarubicin-Intensified Hematopoietic Cell Transplantation Improves Relapse and Survival of High-Risk Acute Leukemia Patients with Minimal Residual Disease. Biol Blood Marrow Transplant 2018; 25:47-55. [PMID: 30031936 DOI: 10.1016/j.bbmt.2018.07.021] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2018] [Accepted: 07/13/2018] [Indexed: 12/14/2022]
Abstract
The optimal conditioning regimen of allogeneic hematopoietic stem cell transplantation (allo-HSCT) for high-risk patients with minimal residual disease (MRD) remains controversial. We studied the results in 98 high-risk acute leukemia patients transplanted with idarubicin (IDA)-intensified conditioning regimens between 2012 January and 2017 January. Among these patients, 31 (31.6%) had more than 5% marrow blasts at time of transplantation and 67 patients were in morphologic remission: MRD negative status at time of conditioning was achieved in 39 patients (39.8%), whereas 28 (28.6%) remained carriers of any other positive MRD level in the bone marrow. Three-year relapse estimates of patients with MRD-positive remission was 22.0%, which was remarkably lower than patients with active disease (45.4%, P = .027) but approximate to that of patients in MRD-negative remission (15.5%, P = .522). There were no significant differences in terms of 3-year estimated overall survival (OS) and disease-free survival (DFS) between MRD-positive remission and MRD-negative remission groups (71.4% versus 79.1% [P = .562] and 67.9% versus 76.9% [P = .634], respectively). Moreover, the estimated rates of 3-year OS and DFS of patients in MRD-positive remission were significantly better than those in patients with active disease (71.4% versus 41.9% [P = .033] and 67.9% versus 38.7% [P = .037], respectively). These data indicate that IDA-intensified conditioning allo-HSCT could overcome the negative prognostic impact of MRD.
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Affiliation(s)
- Ran Zhang
- Department of Hematology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Xuan Lu
- Institute of Hematology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Huafang Wang
- Institute of Hematology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Yong You
- Institute of Hematology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Zhaodong Zhong
- Institute of Hematology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Sibin Zang
- Institute of Hematology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Chun Zhang
- Institute of Hematology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Wei Shi
- Institute of Hematology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Junying Li
- Institute of Hematology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Qiuling Wu
- Institute of Hematology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Jun Fang
- Institute of Hematology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Linghui Xia
- Institute of Hematology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China.
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15
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Deotare U, Atenafu EG, Loach D, Michelis FV, Kim D, Thyagu S, Lipton JH, Messner HA, Viswabandya A. Reduction of severe acute graft-versus-host disease using a combination of pre transplant anti-thymocyte globulin and post-transplant cyclophosphamide in matched unrelated donor transplantation. Bone Marrow Transplant 2017; 53:361-365. [DOI: 10.1038/s41409-017-0053-9] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2017] [Revised: 10/06/2017] [Accepted: 10/23/2017] [Indexed: 11/09/2022]
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16
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Beswick J, Shin E, Michelis FV, Thyagu S, Viswabandya A, Lipton JH, Messner H, Marras TK, Kim DDH. Incidence and Risk Factors for Nontuberculous Mycobacterial Infection after Allogeneic Hematopoietic Cell Transplantation. Biol Blood Marrow Transplant 2017; 24:366-372. [PMID: 28986190 DOI: 10.1016/j.bbmt.2017.09.015] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2017] [Accepted: 09/20/2017] [Indexed: 12/31/2022]
Abstract
Allogenic hematopoietic stem cell transplant (HCT) recipients are at risk of many infections. Nontuberculous mycobacteria (NTM) are increasingly recognized as clinically significant pathogens in this population. We investigated the incidence and risk factors for NTM infection after allogeneic HCT. This retrospective cohort study included all patients with allogeneic HCT at our institution during 2001 to 2013. Patients who developed significant NTM infection (NTM disease) were identified. Multivariable modeling was used to identify risk factors for NTM disease, and a risk score model was constructed to identify high-risk patients. Of 1097 allogeneic HCT patients, 45 (4.1%) had NTM isolated and 30 (2.7%) had NTM disease (28 [93.3%] exclusively pulmonary, 2 [6.7%] pulmonary plus another site). Incidence of NTM infection by competing risk analysis was 2.8% at 5 years (95% CI, 1.9% to 4.0%). The median time to diagnosis was 343 days (range, 19 to 1967). In Fine-Gray proportional hazards modeling, only global severity of chronic graft-versus-host disease (cGVHD) (HR, 1.99; 95% CI, 1.12 to 3.53; P = .019,) and cytomegalovirus (CMV) viremia (HR, 5.77; 95% CI, 1.71 to 19.45; P = .004) were significantly associated with NTM disease. Using these variables a risk score was calculated: 1 point for CMV viremia or moderate cGVHD and 2 points for severe cGVHD. The score divided patients into low risk (0 to 1 points, n = 820 [77.3%], 3-year NTM risk 1.2%), intermediate risk (2 points, n = 161 [15.4%], 3-year NTM risk 7.1%), and high risk (3 points, n = 56 [5.4%], 3-year NTM risk 14.3%). NTM disease after allogeneic HCT is common. Severe cGVHD and CMV viremia are associated with increased risk, permitting risk stratification.
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Affiliation(s)
- Jennifer Beswick
- Department of Medicine, University of Toronto, Toronto, Ontario, Canada
| | - Elizabeth Shin
- Allogeneic Blood and Marrow Transplant Program, Department of Medical Oncology & Hematology, Princess Margaret Cancer Centre, University Health Network, University of Toronto, Toronto, Ontario, Canada
| | - Fotios V Michelis
- Allogeneic Blood and Marrow Transplant Program, Department of Medical Oncology & Hematology, Princess Margaret Cancer Centre, University Health Network, University of Toronto, Toronto, Ontario, Canada
| | - Santhosh Thyagu
- Allogeneic Blood and Marrow Transplant Program, Department of Medical Oncology & Hematology, Princess Margaret Cancer Centre, University Health Network, University of Toronto, Toronto, Ontario, Canada
| | - Auro Viswabandya
- Allogeneic Blood and Marrow Transplant Program, Department of Medical Oncology & Hematology, Princess Margaret Cancer Centre, University Health Network, University of Toronto, Toronto, Ontario, Canada
| | - Jeffrey H Lipton
- Allogeneic Blood and Marrow Transplant Program, Department of Medical Oncology & Hematology, Princess Margaret Cancer Centre, University Health Network, University of Toronto, Toronto, Ontario, Canada
| | - Hans Messner
- Allogeneic Blood and Marrow Transplant Program, Department of Medical Oncology & Hematology, Princess Margaret Cancer Centre, University Health Network, University of Toronto, Toronto, Ontario, Canada
| | - Theodore K Marras
- Department of Medicine, Division of Respirology, University Health Network and University of Toronto, Toronto, Ontario, Canada.
| | - Dennis Dong Hwan Kim
- Allogeneic Blood and Marrow Transplant Program, Department of Medical Oncology & Hematology, Princess Margaret Cancer Centre, University Health Network, University of Toronto, Toronto, Ontario, Canada
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Reduced BUCY 2 and G-CSF-primed bone marrow associates with low graft-versus-host-disease and transplant-related mortality in allogeneic HSCT. Ann Hematol 2017; 96:1525-1531. [DOI: 10.1007/s00277-017-3056-0] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2016] [Accepted: 06/25/2017] [Indexed: 12/14/2022]
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Abstract
Allotransplantation cures patients by cytoreduction and the graft-versus-tumor (leukemia; graft-versus-leukemia [GVL]) alloresponse; both eliminate residual disease. The spectrum of conditioning intensity influences toxicities and non-relapse mortality. The spectrum of tumor sensitivity to the GVL response influences relapse. Balancing tolerable toxicities (influenced by patients' performance status and comorbidities) is also influenced by the graft. Intense immunosuppression (for engraftment and graft-versus-host disease prevention) may constrain the immunologic potency of the graft and limit the antineoplastic capacity of the transplant, thus requiring more intense or more effective conditioning regimens to limit the risks of relapse and permit satisfactory disease-free survival.
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Affiliation(s)
- Daniel J Weisdorf
- University of Minnesota, Department of Medicine, Division of Hematology, Oncology and Transplantation, 420 Delaware Street SE, MMC 480, Minneapolis, MN 55455, United Sates.
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