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Imahashi N, Kurita N, Konuma T, Takahashi S, Nishida T, Tanaka M, Nakamae H, Kawakita T, Ota S, Doki N, Onishi Y, Sawa M, Ozeki K, Hiramoto N, Onizuka M, Ishimaru F, Ichinohe T, Atsuta Y, Kanda J. Effect of Conditioning Regimens and Graft-versus-Host Disease Prophylaxis on the Outcomes of Umbilical Cord Blood Transplantation Performed with Cyclophosphamide/Total Body Irradiation-Based Regimens. Transplant Cell Ther 2024; 30:318.e1-318.e11. [PMID: 38081416 DOI: 10.1016/j.jtct.2023.12.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2023] [Revised: 11/20/2023] [Accepted: 12/06/2023] [Indexed: 01/08/2024]
Abstract
Umbilical cord blood (UCB) is a valuable alternative donor source for allogeneic hematopoietic stem cell transplantation. Various conditioning regimens and graft-versus-host disease (GVHD) prophylaxis regimens aimed at improving the outcomes of umbilical cord blood transplantation (UCBT) have been explored; however, the differences in their effects remain unclear. This study was conducted to elucidate the differences in the effects of conditioning and GVHD prophylaxis regimens on UCBT outcomes by disease type in a nationwide, retrospective study. We retrospectively analyzed the effects of conditioning and GVHD prophylaxis regimens on the outcomes of UCBT performed with cyclophosphamide (Cy)/total body irradiation (TBI)-based regimens in patients with acute myeloid leukemia (AML; n = 1126), acute lymphoblastic leukemia (ALL; n = 620), myelodysplastic syndrome (MDS; n = 170), and lymphoma (n = 128). Multivariate analysis for overall survival (OS) demonstrated the benefit of adding high-dose cytarabine to the Cy/TBI regimen for the AML group (relative risk [RR], .76; P = .003) and lymphoma group (RR, .54; P = .02), but not for the ALL and MDS groups. In the ALL group, adding etoposide to the Cy/TBI regimen was associated with a lower OS (RR, 1.45; P = .03). For GVHD prophylaxis, a tacrolimus/methotrexate regimen was associated with a lower OS compared with a cyclosporine/methotrexate regimen in the AML group (RR, 1.26; P = .01); this difference was not observed in the other groups. These differences in OS according to the conditioning and GVHD prophylaxis regimen were attributable mainly to differences in relapse risk. Our data show that the effects of conditioning regimens and GVHD prophylaxis on UCBT outcomes differed according to disease type. UCBT outcomes could be improved by selecting optimal conditioning regimens and GVHD prophylaxis for each disease type.
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Affiliation(s)
- Nobuhiko Imahashi
- Department of Hematology, National Hospital Organization Nagoya Medical Center, Nagoya, Japan.
| | - Naoki Kurita
- Department of Hematology, Institute of Medicine, University of Tsukuba, Tsukuba, Japan
| | - Takaaki Konuma
- Department of Hematology/Oncology, the Institute of Medical Science, the University of Tokyo, Tokyo, Japan
| | - Satoshi Takahashi
- Department of Hematology/Oncology, the Institute of Medical Science, the University of Tokyo, Tokyo, Japan
| | - Tetsuya Nishida
- Department of Hematology, Japanese Red Cross Aichi Medical Center Nagoya Daiichi Hospital, Nagoya, Japan
| | - Masatsugu Tanaka
- Department of Hematology, Kanagawa Cancer Center, Yokohama, Japan
| | - Hirohisa Nakamae
- Department of Hematology, Osaka Metropolitan University Hospital, Osaka, Japan
| | - Toshiro Kawakita
- Department of Hematology, National Hospital Organization Kumamoto Medical Center, Kumamoto, Japan
| | - Shuichi Ota
- Department of Hematology, Sapporo Hokuyu Hospital, Sapporo, Japan
| | - Noriko Doki
- Hematology Division, Tokyo Metropolitan Cancer and Infectious Diseases Center, Komagome Hospital, Tokyo, Japan
| | - Yasushi Onishi
- Department of Hematology, Tohoku University Hospital, Sendai, Japan
| | - Masashi Sawa
- Department of Hematology and Oncology, Anjo Kosei Hospital, Anjo, Japan
| | - Kazutaka Ozeki
- Department of Hematology and Oncology, Konan Kosei Hospital, Konan, Japan
| | - Nobuhiro Hiramoto
- Department of Hematology, Kobe City Medical Center General Hospital, Kobe, Japan
| | - Makoto Onizuka
- Department of Hematology/Oncology, Tokai University School of Medicine, Isehara, Japan
| | - Fumihiko Ishimaru
- Japanese Red Cross Kanto-Koshinetsu Block Blood Center, Tokyo, Japan
| | - Tatsuo Ichinohe
- Department of Hematology and Oncology, Research Institute for Radiation Biology and Medicine, Hiroshima University, Hiroshima, Japan
| | - Yoshiko Atsuta
- Japanese Data Center for Hematopoietic Cell Transplantation, Nagakute, Japan; Department of Registry Science for Transplant and Cellular Therapy, Aichi Medical University School of Medicine, Nagakute, Japan
| | - Junya Kanda
- Department of Hematology and Oncology, Graduate School of Medicine, Kyoto University, Kyoto, Japan
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Kurita N, Imahashi N, Chiba S, Tanaka M, Kobayashi H, Uchida N, Kuriyama T, Anzai N, Nawa Y, Nakano N, Ara T, Onizuka M, Katsuoka Y, Koi S, Kimura T, Ichinohe T, Atsuta Y, Kanda J. Comparison of fludarabine-based conditioning regimens in adult cord blood transplantation for myeloid malignancy: A retrospective, registry-based study. Am J Hematol 2024; 99:236-244. [PMID: 38165068 DOI: 10.1002/ajh.27172] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2023] [Revised: 09/27/2023] [Accepted: 11/02/2023] [Indexed: 01/03/2024]
Abstract
Fludarabine/busulfan and fludarabine/melphalan are viable options as conditioning regimens. However, the optimal fludarabine-based conditioning in cord blood transplantation (CBT) remains unclear. Therefore, this retrospective, registry-based study aimed to analyze the impact of five fludarabine-containing conditioning regimens on 1395 adult patients (median age, 61 years) with acute myeloid leukemia, myelodysplastic syndrome, and chronic myeloid leukemia who underwent their first CBT. Treatment outcomes of fludarabine combined with melphalan (100-140 mg/m2 ) and low-dose total body irradiation (TBI; FM140T); melphalan (80-99 mg/m2 ) and TBI (FM80T); busulfan (12.8 mg/kg) and melphalan (FB4M); busulfan (12.8 mg/kg) and TBI (FB4T); and busulfan (6.4 mg/kg) and TBI (FB2T) were compared. The 3-year survival rate was 67%, 53%, 44%, 36%, and 39%, respectively (p < .0001). The FM140T survival rate was the most favorable after adjusting for confounders, and the hazard ratios (vs. FM140T) for overall mortality were as follows: FM80T, 1.6 (95% confidence interval [CI], 1.2-2.2); FB4M, 2.1 (95% CI, 1.6-2.8); FB4T, 2.7 (95% CI, 2.0-3.7); and FB2T, 2.2 (95% CI, 1.6-3.1). The better survival observed with FM140T, regardless of the disease, disease risk, age, or transplant year, was attributed to the lower relapse rate and lower non-relapse mortality (NRM) associated with fewer infectious deaths. Conversely, FB4T was associated with a higher relapse rate and higher NRM. The findings indicate that the outcomes of CBT in myeloid malignancies were highly dependent on both the alkylating agent and its dose in combination with fludarabine. Therefore, compared with fludarabine/busulfan-based conditioning, FM140T may be the preferred regimen.
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Affiliation(s)
- Naoki Kurita
- Department of Hematology, Institute of Medicine, University of Tsukuba, Tsukuba, Japan
| | - Nobuhiko Imahashi
- Department of Hematology, National Hospital Organization Nagoya Medical Center, Nagoya, Japan
| | - Shigeru Chiba
- Department of Hematology, Institute of Medicine, University of Tsukuba, Tsukuba, Japan
| | - Masatsugu Tanaka
- Department of Hematology, Kanagawa Cancer Center, Yokohama, Japan
| | - Hikaru Kobayashi
- Department of Hematology, Nagano Red Cross Hospital, Nagano, Japan
| | - Naoyuki Uchida
- Department of Hematology, Federation of National Public Service Personnel Mutual Aid Associations Toranomon Hospital, Tokyo, Japan
| | - Takuro Kuriyama
- Department of Hematology, Hamanomachi Hospital, Fukuoka, Japan
| | - Naoyuki Anzai
- Department of Hematology, Takatsuki Red Cross Hospital, Takatsuki, Japan
| | - Yuichiro Nawa
- Division of Hematology, Ehime Prefectural Central Hospital, Matsuyama, Japan
| | - Nobuaki Nakano
- Department of Hematology, Imamura General Hospital, Kagoshima, Japan
| | - Takahide Ara
- Department of Hematology, Hokkaido University Hospital, Sapporo, Japan
| | - Makoto Onizuka
- Department of Hematology/Oncology, Tokai University School of Medicine, Isehara, Japan
| | - Yuna Katsuoka
- Department of Hematology, National Hospital Organization Sendai Medical Center, Sendai, Japan
| | - Satoshi Koi
- Hematology Division, Tokyo Metropolitan Cancer and Infectious Diseases Center, Komagome Hospital, Tokyo, Japan
| | - Takafumi Kimura
- Preparation Department, Japanese Red Cross Kinki Block Blood Center, Ibaraki, 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
| | - Junya Kanda
- Department of Hematology and Oncology, Graduate School of Medicine, Kyoto University, Kyoto, Japan
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Jo T, Arai Y, Oshima S, Kondo T, Harada K, Uchida N, Doki N, Fukuda T, Tanaka M, Ozawa Y, Kuriyama T, Ikegame K, Katayama Y, Ota S, Ara T, Kawakita T, Onizuka M, Ichinohe T, Atsuta Y, Yanada M. Prognostic impact of complex and/or monosomal karyotypes in post-transplant poor cytogenetic acute myeloid leukaemia: A quantitative approach. Br J Haematol 2023. [PMID: 37211753 DOI: 10.1111/bjh.18855] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2023] [Revised: 04/29/2023] [Accepted: 04/29/2023] [Indexed: 05/23/2023]
Abstract
To evaluate the prognostic impact of complex karyotype (CK) and/or monosomal karyotype (MK) in combination with various clinical factors on allogeneic stem cell transplantation (HSCT) outcomes of patients with acute myeloid leukaemia (AML), we analysed the registry database of adult AML patients who underwent allogeneic HSCT between 2000 and 2019 in Japan. Among 16 094 patients, those with poor cytogenetic risk (N = 3345) showed poor overall survival (OS) after HSCT (25.3% at 5 years). Multivariate analyses revealed that CK and/or MK (hazard ratio [HR], 1.31 for CK without MK; 1.27 for MK without CK; and 1.73 for both), age at HSCT ≥50 years (HR, 1.58), male sex (HR, 1.40), performance status ≥2 (HR, 1.89), HCT-CI score ≥3 (HR, 1.23), non-remission status at HSCT (HR, 2.49), and time from diagnosis to HSCT ≥3 months (HR, 1.24) independently reduced post-HSCT OS among patients with poor cytogenetic risk AML. A risk scoring system based on the multivariate analysis successfully stratified patients into five distinct groups for OS. This study confirms the negative effects of CK and MK on post-HSCT outcomes, and offers a powerful risk scoring system for predicting prognoses after HSCT among AML patients with unfavourable cytogenetics.
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Affiliation(s)
- Tomoyasu Jo
- Department of Hematology and Oncology, Graduate School of Medicine, Kyoto University, Kyoto, Japan
- Center for Research and Application of Cellular Therapy, Kyoto University Hospital, Kyoto, Japan
| | - Yasuyuki Arai
- Department of Hematology and Oncology, Graduate School of Medicine, Kyoto University, Kyoto, Japan
- Center for Research and Application of Cellular Therapy, Kyoto University Hospital, Kyoto, Japan
| | - Shinichiro Oshima
- Department of Hematology and Oncology, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Tadakazu Kondo
- Department of Hematology and Oncology, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Kaito Harada
- Department of Hematology and Oncology, Tokai University School of Medicine, Isehara, Japan
| | - Naoyuki Uchida
- Department of Hematology, Federation of National Public Service Personnel Mutual Aid Associations Toranomon Hospital, Tokyo, Japan
| | - Noriko Doki
- Hematology Division, Tokyo Metropolitan Cancer and Infectious Diseases Center, Komagome Hospital, Tokyo, Japan
| | - Takahiro Fukuda
- Department of Hematopoietic Stem Cell Transplantation, National Cancer Center Hospital, Tokyo, Japan
| | - Masatsugu Tanaka
- Department of Hematology, Kanagawa Cancer Center, Yokohama, Japan
| | - Yukiyasu Ozawa
- Department of Hematology, Japanese Red Cross Aichi Medical Center Nagoya Daiichi Hospital, Nagoya, Japan
| | - Takuro Kuriyama
- Department of Hematology, Hamanomachi Hospital, Fukuoka, Japan
| | - Kazuhiro Ikegame
- Department of Hematology, Hyogo Medical University Hospital, Hyogo, 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
| | - Takahide Ara
- Department of Hematology, Hokkaido University Hospital, Sapporo, Japan
| | - Toshiro Kawakita
- Department of Hematology, National Hospital Organization Kumamoto Medical Center, Kumamoto, Japan
| | - Makoto Onizuka
- Department of Hematology and 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, Nagoya, Japan
- Department of Registry Science for Transplant and Cellular Therapy, Aichi Medical University School of Medicine, Nagakute, Japan
| | - Masamitsu Yanada
- Department of Hematology and Cell Therapy, Aichi Cancer Center, Nagoya, Japan
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Jo T, Arai Y, Kanda J, Kondo T, Ikegame K, Uchida N, Doki N, Fukuda T, Ozawa Y, Tanaka M, Ara T, Kuriyama T, Katayama Y, Kawakita T, Kanda Y, Onizuka M, Ichinohe T, Atsuta Y, Terakura S. A convolutional neural network-based model that predicts acute graft-versus-host disease after allogeneic hematopoietic stem cell transplantation. COMMUNICATIONS MEDICINE 2023; 3:67. [PMID: 37193882 DOI: 10.1038/s43856-023-00299-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2022] [Accepted: 05/02/2023] [Indexed: 05/18/2023] Open
Abstract
BACKGROUND Forecasting acute graft-versus-host disease (aGVHD) after allogeneic hematopoietic stem cell transplantation (HSCT) is highly challenging with conventional statistical techniques due to complex parameters and their interactions. The primary object of this study was to establish a convolutional neural network (CNN)-based prediction model for aGVHD. METHOD We analyzed adult patients who underwent allogeneic HSCT between 2008 and 2018, using the Japanese nationwide registry database. The CNN algorithm, equipped with a natural language processing technique and an interpretable explanation algorithm, was applied to develop and validate prediction models. RESULTS Here, we evaluate 18,763 patients between 16 and 80 years of age (median, 50 years). In total, grade II-IV and grade III-IV aGVHD is observed among 42.0% and 15.6%. The CNN-based model eventually allows us to calculate a prediction score of aGVHD for an individual case, which is validated to distinguish the high-risk group of aGVHD in the test cohort: cumulative incidence of grade III-IV aGVHD at Day 100 after HSCT is 28.8% for patients assigned to a high-risk group by the CNN model, compared to 8.4% among low-risk patients (hazard ratio, 4.02; 95% confidence interval, 2.70-5.97; p < 0.01), suggesting high generalizability. Furthermore, our CNN-based model succeeds in visualizing the learning process. Moreover, contributions of pre-transplant parameters other than HLA information to the risk of aGVHD are determined. CONCLUSIONS Our results suggest that CNN-based prediction provides a faithful prediction model for aGVHD, and can serve as a valuable tool for decision-making in clinical practice.
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Affiliation(s)
- Tomoyasu Jo
- Department of Hematology and Oncology, Graduate School of Medicine, Kyoto University, Kyoto, Japan
- Center for Research and Application of Cellular Therapy, Kyoto University Hospital, Kyoto, Japan
| | - Yasuyuki Arai
- Department of Hematology and Oncology, Graduate School of Medicine, Kyoto University, Kyoto, Japan.
- Center for Research and Application of Cellular Therapy, Kyoto University Hospital, Kyoto, Japan.
| | - Junya Kanda
- Department of Hematology and Oncology, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Tadakazu Kondo
- Department of Hematology and Oncology, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Kazuhiro Ikegame
- Department of Hematology, Hyogo Medical University Hospital, Hyogo, Japan
| | - Naoyuki Uchida
- Department of Hematology, Federation of National Public Service Personnel Mutual Aid Associations Toranomon Hospital, Tokyo, Japan
| | - Noriko Doki
- Hematology Division, Tokyo Metropolitan Cancer and Infectious Diseases Center, Komagome Hospital, Tokyo, Japan
| | - Takahiro Fukuda
- Department of Hematopoietic Stem Cell Transplantation, National Cancer Center Hospital, Tokyo, Japan
| | - Yukiyasu Ozawa
- Department of Hematology, Japanese Red Cross Aichi Medical Center Nagoya Daiichi Hospital, Nagoya, Japan
| | - Masatsugu Tanaka
- Department of Hematology, Kanagawa Cancer Center, Yokohama, Japan
| | - Takahide Ara
- Department of Hematology, Hokkaido University Hospital, Sapporo, Japan
| | - Takuro Kuriyama
- Department of Hematology, Hamanomachi Hospital, Fukuoka, Japan
| | - Yuta Katayama
- Department of Hematology, Hiroshima Red Cross Hospital & Atomic-bomb Survivors Hospital, Hiroshima, Japan
| | - Toshiro Kawakita
- Department of Hematology, National Hospital Organization Kumamoto Medical Center, Kumamoto, Japan
| | - Yoshinobu Kanda
- Division of Hematology, Jichi Medical University Saitama Medical Center, Saitama, 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, Nagoya, Japan
- Department of Registry Science for Transplant and Cellular Therapy, Aichi Medical University School of Medicine, Nagakute, Japan
| | - Seitaro Terakura
- Department of Hematology and Oncology, Nagoya University Graduate School of Medicine, Nagoya, Japan
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Matsuda K, Konuma T, Yanada M. Cord blood versus haploidentical transplantations for non-remission acute myeloid leukaemia: Authors' reply. Br J Haematol 2023; 200:678-679. [PMID: 36564809 DOI: 10.1111/bjh.18626] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2022] [Accepted: 12/12/2022] [Indexed: 12/25/2022]
Affiliation(s)
- Kensuke Matsuda
- Department of Haematology and Oncology, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan.,Department of Haematology and Oncology, JR Tokyo General Hospital, Tokyo, Japan
| | - Takaaki Konuma
- Department of Haematology and Oncology, The Institute of Medical Science, The University of Tokyo, Tokyo, Japan
| | - Masamitsu Yanada
- Department of Haematology and Cell Therapy, Aichi Cancer Centre, Nagoya, Japan
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Konishi T, Ogawa H, Najima Y, Hashimoto S, Kito S, Atsuta Y, Wada A, Adachi H, Konuma R, Kishida Y, Nagata A, Yamada Y, Kaito S, Mukae J, Marumo A, Noguchi Y, Shingai N, Toya T, Igarashi A, Shimizu H, Kobayashi T, Ohashi K, Doki N, Murofushi KN. Outcomes of allogeneic haematopoietic stem cell transplantation with intensity-modulated total body irradiation by helical tomotherapy: a 2-year prospective follow-up study. Ann Med 2022; 54:2616-2625. [PMID: 36254468 PMCID: PMC9624256 DOI: 10.1080/07853890.2022.2125171] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/20/2022] [Revised: 08/02/2022] [Accepted: 09/11/2022] [Indexed: 11/24/2022] Open
Abstract
BACKGROUND AND OBJECTIVES Intensity-modulated radiation therapy (IMRT) helps achieve good radiation dose conformity and precise dose evaluation. We conducted a single-centre prospective study to assess the safety and feasibility of total body irradiation with IMRT (IMRT-TBI) using helical tomotherapy in allogeneic haematopoietic stem cell transplantation (allo-HSCT). PATIENTS AND METHODS Thirty-nine adult patients with haematological malignancy (acute lymphoblastic leukaemia [n = 21], chronic myeloid leukaemia [n = 6], mixed phenotype acute leukaemia [n = 5], acute myeloid leukaemia [n = 4], and malignant lymphoma [n = 3]) who received 12 Gy IMRT-TBI were enrolled with a median follow-up of 934.5 (range, 617-1254) d. At the time of transplantation, 33 patients (85%) achieved complete remission. The conditioning regimen used IMRT-TBI (12 Gy in 6 fractions twice daily, for 3 d) and cyclophosphamide (60 mg/kg/d, for 2 d), seven patients were combined with cytarabine, and five with etoposide. We set dose constraints for the lungs, kidneys and lens as the organs at risk. RESULTS The mean doses for the lungs and kidneys were 7.50 and 9.11 Gy, respectively. The mean maximum dose for the lens (right/left) was 5.75/5.87 Gy. The 2-year overall survival (OS), disease-free survival (DFS), cumulative incidence of relapse (CIR) and non-relapse mortality (NRM) were 69, 64, 18 and 18%, respectively. Thirty-six patients developed early adverse events (AEs) (including four patients with Grade 3/4 toxicities), most of which were reversible oral mucositis and may partially have been related to IMRT-TBI. However, the incidence of toxicity was comparable to conventional TBI-based conditioning transplantation. None of the patients developed primary graft failure, or Grade III-IV acute graft-versus-host disease (GVHD). In late complications, chronic kidney disease was observed in six patients, a lower incidence compared to conventional TBI-based conditioning transplantation. No radiation pneumonitis or cataracts were observed in any of the patients. CONCLUSIONS IMRT-TBI is safe and feasible for haematological malignancies with acceptable clinical outcomes.KEY MESSAGESIMRT-TBI-helical tomotherapy aids in accurate dose calculation and conformity.It could be used without any considerable increase in the rate of TBI-related AEs.Allo-HSCT with IMRT-TBI may be an alternative to conventional TBI for clinical use.
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Affiliation(s)
- Tatsuya Konishi
- Hematology Division, Tokyo Metropolitan Cancer and Infectious Diseases Center, Komagome Hospital, Tokyo, Japan
| | - Hiroaki Ogawa
- Department of Radiology, Division of Radiation Oncology, Tokyo Metropolitan Cancer and Infectious Diseases Center, Komagome Hospital, Tokyo, Japan
| | - Yuho Najima
- Hematology Division, Tokyo Metropolitan Cancer and Infectious Diseases Center, Komagome Hospital, Tokyo, Japan
| | - Shinpei Hashimoto
- Department of Radiology, Division of Radiation Oncology, Tokyo Metropolitan Cancer and Infectious Diseases Center, Komagome Hospital, Tokyo, Japan
| | - Satoshi Kito
- Department of Radiology, Division of Radiation Oncology, Tokyo Metropolitan Cancer and Infectious Diseases Center, Komagome Hospital, Tokyo, Japan
| | - Yuya Atsuta
- Hematology Division, Tokyo Metropolitan Cancer and Infectious Diseases Center, Komagome Hospital, Tokyo, Japan
| | - Atsushi Wada
- Hematology Division, Tokyo Metropolitan Cancer and Infectious Diseases Center, Komagome Hospital, Tokyo, Japan
| | - Hiroto Adachi
- Hematology Division, Tokyo Metropolitan Cancer and Infectious Diseases Center, Komagome Hospital, Tokyo, Japan
| | - Ryosuke Konuma
- Hematology Division, Tokyo Metropolitan Cancer and Infectious Diseases Center, Komagome Hospital, Tokyo, Japan
| | - Yuya Kishida
- Hematology Division, Tokyo Metropolitan Cancer and Infectious Diseases Center, Komagome Hospital, Tokyo, Japan
| | - Akihito Nagata
- Hematology Division, Tokyo Metropolitan Cancer and Infectious Diseases Center, Komagome Hospital, Tokyo, Japan
| | - Yuta Yamada
- Hematology Division, Tokyo Metropolitan Cancer and Infectious Diseases Center, Komagome Hospital, Tokyo, Japan
| | - Satoshi Kaito
- Hematology Division, Tokyo Metropolitan Cancer and Infectious Diseases Center, Komagome Hospital, Tokyo, Japan
| | - Junichi Mukae
- Hematology Division, Tokyo Metropolitan Cancer and Infectious Diseases Center, Komagome Hospital, Tokyo, Japan
| | - Atsushi Marumo
- Hematology Division, Tokyo Metropolitan Cancer and Infectious Diseases Center, Komagome Hospital, Tokyo, Japan
| | - Yuma Noguchi
- Hematology Division, Tokyo Metropolitan Cancer and Infectious Diseases Center, Komagome Hospital, Tokyo, Japan
| | - Naoki Shingai
- Hematology Division, Tokyo Metropolitan Cancer and Infectious Diseases Center, Komagome Hospital, Tokyo, Japan
| | - Takashi Toya
- Hematology Division, Tokyo Metropolitan Cancer and Infectious Diseases Center, Komagome Hospital, Tokyo, Japan
| | - Aiko Igarashi
- Hematology Division, Tokyo Metropolitan Cancer and Infectious Diseases Center, Komagome Hospital, Tokyo, Japan
| | - Hiroaki Shimizu
- Hematology Division, Tokyo Metropolitan Cancer and Infectious Diseases Center, Komagome Hospital, Tokyo, Japan
| | - Takeshi Kobayashi
- Hematology Division, Tokyo Metropolitan Cancer and Infectious Diseases Center, Komagome Hospital, Tokyo, Japan
| | - Kazuteru Ohashi
- Hematology Division, Tokyo Metropolitan Cancer and Infectious Diseases Center, Komagome Hospital, Tokyo, Japan
| | - Noriko Doki
- Hematology Division, Tokyo Metropolitan Cancer and Infectious Diseases Center, Komagome Hospital, Tokyo, Japan
| | - Keiko Nemoto Murofushi
- Department of Radiology, Division of Radiation Oncology, Tokyo Metropolitan Cancer and Infectious Diseases Center, Komagome Hospital, Tokyo, Japan
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Yanada M, Harada K, Shimomura Y, Arai Y, Konuma T. Conditioning regimens for allogeneic hematopoietic cell transplantation in acute myeloid leukemia: Real-world data from the Japanese registry studies. Front Oncol 2022; 12:1050633. [PMID: 36505853 PMCID: PMC9732425 DOI: 10.3389/fonc.2022.1050633] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2022] [Accepted: 11/14/2022] [Indexed: 11/27/2022] Open
Abstract
Conditioning regimens play a crucial role in preventing relapse of acute myeloid leukemia (AML) following allogeneic hematopoietic cell transplantation (HCT). In early times, myeloablative conditioning was used exclusively, but it was associated with significant toxicity. However, the advent of reduced-intensity conditioning has allowed allogeneic HCT to be performed more safely, leading to an expansion of our choices for conditioning regimens. As the transplantation methods have become highly diversified, it is reasonable to determine an optimal conditioning regimen in consideration of patient-, disease-, and transplantation-related factors. In this context, large-scale registry-based studies provide real-world data to allow for a detailed evaluation of the utility of individual conditioning regimens in specific clinical settings. The Japanese Society for Transplantation and Cellular Therapy has been conducting a nationwide survey for HCT since 1993 that currently covers >99% of all the transplantation centers nationwide, and >1,000 allogeneic HCTs performed for adults with AML are registered per year. We have been using the registry data to implement a number of studies focusing on adults with AML, and the large number of patients registered consecutively from nearly all transplantation centers nationwide represent real-world practice in Japan. This article reviews and discusses the results obtained from our registry-based studies pertaining to various conditioning regimens.
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Affiliation(s)
- Masamitsu Yanada
- Department of Hematology and Cell Therapy, Aichi Cancer Center, Nagoya, Japan,*Correspondence: Masamitsu Yanada,
| | - Kaito Harada
- Department of Hematology and Oncology, Tokai University School of Medicine, Isehara, Japan
| | - Yoshimitsu Shimomura
- Department of Hematology, Kobe City Medical Center General Hospital, Kobe, Japan
| | - Yasuyuki Arai
- Department of Hematology and Oncology, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Takaaki Konuma
- Department of Hematology/Oncology, The Institute of Medical Science, The University of Tokyo, Tokyo, Japan
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Kang S, Wang L, Xu L, Wang R, Kang Q, Gao X, Yu L. Decitabine enhances targeting of AML cells by NY-ESO-1-specific TCR-T cells and promotes the maintenance of effector function and the memory phenotype. Oncogene 2022; 41:4696-4708. [PMID: 36097193 PMCID: PMC9568428 DOI: 10.1038/s41388-022-02455-y] [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: 12/07/2021] [Revised: 08/19/2022] [Accepted: 08/25/2022] [Indexed: 12/03/2022]
Abstract
NY-ESO-1 is a well-known cancer-testis antigen (CTA) with re-expression in numerous cancer types, but its expression is suppressed in myeloid leukemia cells. Patients with acute myeloid leukemia (AML) receiving decitabine (DAC) exhibit induced expression of NY-ESO-1 in blasts; thus, we investigated the effects of NY-ESO-1-specific TCR-engineered T (TCR-T) cells combined with DAC against AML. NY-ESO-1-specific TCR-T cells could efficiently eliminate AML cell lines (including U937, HL60, and Kasumi-1cells) and primary AML blasts in vitro by targeting the DAC-induced NY-ESO-1 expression. Moreover, the incubation of T cells with DAC during TCR transduction (designated as dTCR-T cells) could further enhance the anti-leukemia efficacy of TCR-T cells and increase the generation of memory-like phenotype. The combination of DAC with NY-ESO-1-specific dTCR-T cells showed a superior anti-tumor efficacy in vivo and prolonged the survival of an AML xenograft mouse model, with three out of five mice showing complete elimination of AML cells over 90 days. This outcome was correlated with enhanced expressions of IFN-γ and TNF-α, and an increased proportion of central memory T cells (CD45RO+CD62L+ and CD45RO+CCR7+). Taken together, these data provide preclinical evidence for the combined use of DAC and NY-ESO-1-specific dTCR-T cells for the treatment of AML.
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Affiliation(s)
- Synat Kang
- Department of Hematology and Oncology, International Cancer Center, Shenzhen Key Laboratory of Precision Medicine for Hematological Malignancies, Shenzhen University General Hospital, Shenzhen University Clinical Medical Academy, Shenzhen University Health Science Center, Shenzhen, 518000, Guangdong, China
| | - Lixin Wang
- Department of Hematology and Oncology, International Cancer Center, Shenzhen Key Laboratory of Precision Medicine for Hematological Malignancies, Shenzhen University General Hospital, Shenzhen University Clinical Medical Academy, Shenzhen University Health Science Center, Shenzhen, 518000, Guangdong, China
| | - Lu Xu
- Department of Hematology and Oncology, International Cancer Center, Shenzhen Key Laboratory of Precision Medicine for Hematological Malignancies, Shenzhen University General Hospital, Shenzhen University Clinical Medical Academy, Shenzhen University Health Science Center, Shenzhen, 518000, Guangdong, China
| | - Ruiqi Wang
- School of Medicine, Nankai University, Tianjin, 300071, China
| | - Qingzheng Kang
- Department of Hematology and Oncology, International Cancer Center, Shenzhen Key Laboratory of Precision Medicine for Hematological Malignancies, Shenzhen University General Hospital, Shenzhen University Clinical Medical Academy, Shenzhen University Health Science Center, Shenzhen, 518000, Guangdong, China
| | - Xuefeng Gao
- Department of Hematology and Oncology, International Cancer Center, Shenzhen Key Laboratory of Precision Medicine for Hematological Malignancies, Shenzhen University General Hospital, Shenzhen University Clinical Medical Academy, Shenzhen University Health Science Center, Shenzhen, 518000, Guangdong, China. .,Central Laboratory, Shenzhen Key Laboratory of Precision Medicine for Hematological Malignancies, Shenzhen University General Hospital, Shenzhen, 518000, Guangdong, China.
| | - Li Yu
- Department of Hematology and Oncology, International Cancer Center, Shenzhen Key Laboratory of Precision Medicine for Hematological Malignancies, Shenzhen University General Hospital, Shenzhen University Clinical Medical Academy, Shenzhen University Health Science Center, Shenzhen, 518000, Guangdong, China.
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9
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Hamada R, Asano T, Murao M, Miyasaka J, Matsushita M, Kajimoto T, Otagaki A, Nankaku M, Arai Y, Kanda J, Kondo T, Takaori-Kondo A, Ikeguchi R, Matsuda S. Intramuscular Adipose Tissue Content Predicts Patient Outcomes after Allogeneic Hematopoietic Stem Cell Transplantation. Transplant Cell Ther 2022; 28:602.e1-602.e7. [DOI: 10.1016/j.jtct.2022.06.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2022] [Revised: 06/10/2022] [Accepted: 06/14/2022] [Indexed: 10/17/2022]
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10
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Mizuno S, Takami A, Kawamura K, Shimomura Y, Arai Y, Konuma T, Ozawa Y, Sawa M, Ota S, Takahashi S, Anzai N, Hiramoto N, Onizuka M, Nakamae H, Tanaka M, Murata M, Kimura T, Kanda J, Fukuda T, Atsuta Y, Yanada M. Favorable Outcome with Conditioning Regimen of Flu/Bu4/Mel in Acute Myeloid Leukemia Patients in Remission Undergoing Cord Blood Transplantation. Transplant Cell Ther 2022; 28:775.e1-775.e9. [DOI: 10.1016/j.jtct.2022.07.026] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2022] [Revised: 07/21/2022] [Accepted: 07/26/2022] [Indexed: 10/16/2022]
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11
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Konuma T, Mizuno S, Kondo T, Arai Y, Uchida N, Takahashi S, Tanaka M, Kuriyama T, Miyakoshi S, Onizuka M, Ota S, Sugio Y, Kouzai Y, Kawakita T, Kobayashi H, Ozawa Y, Kimura T, Ichinohe T, Atsuta Y, Yanada M. Improved trends in survival and engraftment after single cord blood transplantation for adult acute myeloid leukemia. Blood Cancer J 2022; 12:81. [PMID: 35614057 PMCID: PMC9132934 DOI: 10.1038/s41408-022-00678-6] [Citation(s) in RCA: 18] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2022] [Revised: 04/26/2022] [Accepted: 05/09/2022] [Indexed: 12/15/2022] Open
Abstract
Unrelated cord blood transplantation (CBT) is an alternative curative option for adult patients with acute myeloid leukemia (AML) who need allogeneic hematopoietic cell transplantation (HCT) but lack an HLA-matched related or unrelated donor. However, large-scale data are lacking on CBT outcomes for unselected adult AML. To investigate the trends of survival and engraftment after CBT over the past 22 years, we retrospectively evaluated the data of patients with AML in Japan according to the time period of CBT (1998-2007 vs 2008-2013 vs 2014-2019). A total of 5504 patients who received single-unit CBT as first allogeneic HCT for AML were included. Overall survival (OS) at 2 years significantly improved over time. The improved OS among patients in ≥ complete remission (CR)3 and active disease at CBT was mainly due to a reduction of relapse-related mortality, whereas among patients in first or second CR at CBT, this was due mainly to a reduction of non-relapse mortality. The trends of neutrophil engraftment also improved over time. This experience demonstrated that the survival and engraftment rate after CBT for this group has improved over the past 22 years.
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Affiliation(s)
- Takaaki Konuma
- Department of Hematology/Oncology, The Institute of Medical Science, The University of Tokyo, Tokyo, Japan.
| | - Shohei Mizuno
- Division of Hematology, Department of Internal Medicine, Aichi Medical University, Nagakute, Japan
| | - Tadakazu Kondo
- Department of Hematology and Oncology, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Yasuyuki Arai
- Department of Hematology and Oncology, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Naoyuki Uchida
- Department of Hematology, Toranomon Hospital, Tokyo, Japan
| | - Satoshi Takahashi
- Division of Clinical Precision Research Platform, The Institute of Medical Science, The University of Tokyo, Tokyo, Japan
| | - Masatsugu Tanaka
- Department of Hematology, Kanagawa Cancer Center, Yokohama, Japan
| | - Takuro Kuriyama
- Department of Hematology, Hamanomachi Hospital, Fukuoka, Japan
| | | | - Makoto Onizuka
- Department of Hematology and Oncology, Tokai University School of Medicine, Isehara, Japan
| | - Shuichi Ota
- Department of Hematology, Sapporo Hokuyu Hospital, Sapporo, Japan
| | - Yasuhiro Sugio
- Department of Internal Medicine, Kitakyushu City Hospital Organization, Kitakyushu Municipal Medical Center, Kitakyushu, Japan
| | - Yasushi Kouzai
- Department of Transfusion Medicine, Tokyo Metropolitan Tama Medical Center, Tokyo, Japan
| | - Toshiro Kawakita
- Department of Hematology, National Hospital Organisation Kumamoto Medical Center, Kumamoto, Japan
| | - Hikaru Kobayashi
- Department of Hematology, Nagano Red Cross Hospital, Nagano, Japan
| | - Yukiyasu Ozawa
- Department of Hematology, Japanese Red Cross Nagoya First Hospital, Nagoya, Japan
| | - Takafumi Kimura
- Preparation Department, Japanese Red Cross Kinki Block Blood Center, Osaka, Japan
| | - Tatsuo Ichinohe
- Department of Hematology and Oncology, Research Institute for Radiation Biology and Medicine, Hiroshima University, Hiroshima, Japan
| | - Yoshiko Atsuta
- Japanese Data Center for Hematopoietic Cell Transplantation, Nagoya, Japan.,Department of Registry Science for Transplant and Cellular Therapy, Aichi Medical University School of Medicine, Nagakute, Japan
| | - Masamitsu Yanada
- Department of Hematology and Cell Therapy, Aichi Cancer Center, Nagoya, Japan
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12
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Harada K, Morita-Fujita M, Fukuda T, Ozawa Y, Doki N, Toyosaki M, Maruyama Y, Kanda Y, Ashida T, Eto T, Takada S, Uchida N, Ichinohe T, Kanda J, Onizuka M, Atsuta Y, Kako S, Arai Y. Overcoming minimal residual disease using intensified conditioning with medium-dose etoposide, cyclophosphamide and total body irradiation in allogeneic stem cell transplantation for Philadelphia chromosome-positive acute lymphoblastic leukemia in adults. Cytotherapy 2022; 24:954-961. [DOI: 10.1016/j.jcyt.2022.03.004] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2021] [Revised: 02/28/2022] [Accepted: 03/10/2022] [Indexed: 11/03/2022]
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13
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Ding J, Fang Y, Zhou R, Gu Y, Du S, Lu Q, Yue Q. Cord-Blood Engraftment Using an Enhanced Dual-Conditioning Regimen for Malignant Hematologic Diseases. Cell Transplant 2022; 31:9636897211070238. [PMID: 35073786 PMCID: PMC8793423 DOI: 10.1177/09636897211070238] [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] [Indexed: 11/20/2022] Open
Abstract
To explore a more effective conditioning regimen for umbilical cord blood transplantation (UCBT) to treat hematologic malignancies, we conducted a cohort study of a fludarabine/busulfan/cytarabine plus cyclophosphamide 200 mg/kg regimen. Forty-two consecutive patients with leukemia, myelodysplastic syndrome, or lymphoma received the regimen. The median number of infused total nucleated cells per kilogram was 5.5 × 107 (1.81–20.6), the median number of infused CD34+ cells per kilogram was 1.58 × 105 (0.58–6.6), and the median follow-up for surviving patients was 37 months (4.0–79.5 months). The cumulative incidence of neutrophil engraftment at 31 days was 100% [95% confidence interval (CI): 0.9159–1.0], and the median time to neutrophil engraftment was 19 days. The cumulative incidence of nonrelapse mortality was 12.76% (95% CI: 0.0455–0.2356) at 180 days and 3 years. The 3-year overall survival (OS) and disease-free survival (DFS) rates were 71.6% and 59.6%, respectively. Especially in patients who received transplants in the early and intermediate stages, the 3-year OS and DFS rates were 90.3% (95% CI: 0.805–1.0) and 76.2% (95% CI: 0.608–0.956), respectively. The regimen significantly improved engraftment and survival, indicating that the high graft failure of UCBT was caused by rejection.
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Affiliation(s)
- Jiahua Ding
- ZhongDa Hospital of Southeast University, Nanjing, China
| | - Yongjun Fang
- Children’s Hospital of Nanjing Medical University, Nanjing, China
| | - Rongfu Zhou
- Nanjing Drum Tower Hospital and Hospital of Nanjing University Medical School, Nanjing, China
| | - Yan Gu
- Nanjing Second Hospital, Nanjing, China
| | - Shengnan Du
- ZhongDa Hospital of Southeast University, Nanjing, China
| | - Qin Lu
- Children’s Hospital of Nanjing Medical University, Nanjing, China
| | - Qingqing Yue
- Southeast University Medical College, Nanjing, China
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14
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Hamada R, Kondo T, Harada K, Murao M, Miyasaka J, Yoshida M, Yonezawa H, Nankaku M, Arai Y, Kanda J, Takaori-Kondo A, Ikeguchi R, Matsuda S. Evaluation of indices for predicting recovery of exercise tolerance in patients surviving allogenic hematopoietic stem cell transplantation. Support Care Cancer 2022; 30:4027-4034. [PMID: 35066668 DOI: 10.1007/s00520-022-06822-z] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2021] [Accepted: 01/10/2022] [Indexed: 11/30/2022]
Abstract
PURPOSE Decline in physical function in the early stage after allogeneic hematopoietic stem cell transplantation (allo-HSCT) is a major challenge. Exercise tolerance tests, such as the 6-min walk test, are useful markers for predicting exercise tolerance and various other traits, including cardiometabolic risk and non-relapse mortality. This retrospective cohort study aimed to investigate and identify predictors of recovery of exercise tolerance in the early stage after allo-HSCT. METHODS Ninety-eight patients were classified into recovery and non-recovery groups according to the median 6-min walk distance (6MWD) at discharge. RESULTS Logistic regression analysis revealed that pre-post change in knee extensor strength (ΔKES) and hematopoietic cell transplantation comorbidity index were useful predictors of recovery of exercise tolerance at discharge and moderate predictors of 6MWD recovery in the early post-transplant period. Receiver operating characteristic analysis showed that pre-transplant ΔKES was an accurate predictor of 6MWD recovery in the early post-transplant period. The cutoff point for ΔKES calculated using the Youden index was - 1.17 Nm/kg. CONCLUSIONS The results of this study emphasize the importance of the need for programs designed to prevent muscle weakness in the early period after allo-HSCT. The results from markers of recovery of exercise tolerance are promising and can be used for patient education in rehabilitation programs after allo-HSCT.
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Affiliation(s)
- Ryota Hamada
- Rehabilitation Unit, Kyoto University Hospital, 54 Kawahara-cho, Shogoin, Sakyo-ku, Kyoto, 606-8507, Japan. .,Department of Physical Therapy, Graduate School of Health Science, Kibi International University, Okayama, Japan.
| | - Tadakazu Kondo
- Department of Hematology and Oncology, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Kazuhiro Harada
- Department of Physical Therapy, Graduate School of Health Science, Kibi International University, Okayama, Japan
| | - Masanobu Murao
- Rehabilitation Unit, Kyoto University Hospital, 54 Kawahara-cho, Shogoin, Sakyo-ku, Kyoto, 606-8507, Japan.,Department of Physical Therapy, Graduate School of Health Science, Kibi International University, Okayama, Japan
| | - Junsuke Miyasaka
- Rehabilitation Unit, Kyoto University Hospital, 54 Kawahara-cho, Shogoin, Sakyo-ku, Kyoto, 606-8507, Japan
| | - Michiko Yoshida
- Rehabilitation Unit, Kyoto University Hospital, 54 Kawahara-cho, Shogoin, Sakyo-ku, Kyoto, 606-8507, Japan
| | - Honami Yonezawa
- Rehabilitation Unit, Kyoto University Hospital, 54 Kawahara-cho, Shogoin, Sakyo-ku, Kyoto, 606-8507, Japan
| | - Manabu Nankaku
- Rehabilitation Unit, Kyoto University Hospital, 54 Kawahara-cho, Shogoin, Sakyo-ku, Kyoto, 606-8507, Japan
| | - Yasuyuki Arai
- Department of Hematology and Oncology, Graduate School of Medicine, Kyoto University, Kyoto, Japan.,Department of Clinical Laboratory Medicine, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Junya Kanda
- Department of Hematology and Oncology, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Akifumi Takaori-Kondo
- Department of Hematology and Oncology, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Ryosuke Ikeguchi
- Rehabilitation Unit, Kyoto University Hospital, 54 Kawahara-cho, Shogoin, Sakyo-ku, Kyoto, 606-8507, Japan
| | - Shuichi Matsuda
- Rehabilitation Unit, Kyoto University Hospital, 54 Kawahara-cho, Shogoin, Sakyo-ku, Kyoto, 606-8507, Japan
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15
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Konuma T, Ooi J, Monna-Oiwa M, Isobe M, Tomonari A, Kato S, Iseki T, Nannya Y, Tojo A, Takahashi S. Total body irradiation-based versus busulfan-based myeloablative conditioning for single-unit cord blood transplantation in adults. Leuk Lymphoma 2021; 63:1191-1201. [PMID: 34949127 DOI: 10.1080/10428194.2021.2018583] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
Comparative studies between total body irradiation (TBI)-based and busulfan-based myeloablative conditioning (MAC) regimens for cord blood transplantation (CBT) have been limited. We retrospectively analyzed the results of single-unit CBT in 333 adult patients who received either TBI-based (n = 258) or busulfan-based (n = 75) MAC regimens at our institute. After adjusting for significant variables in the univariate analysis, there were no significant differences in neutrophil recovery (hazard ratio (HR), 0.88; p = .460), grade III-IV acute graft-versus-host disease (GVHD) (HR: 1.40, p = .410), extensive chronic GVHD (HR: 0.73, p = .380), relapse (HR: 0.61, p = .270), non-relapse mortality (HR: 1.38, p = .420), overall survival (HR: 1.18, p = .637), or event-free survival (HR: 1.08, p = .773), although platelet recovery was lower with marginal significance for the busulfan-based regimen (HR: 0.67, p = .068). In subgroup analysis, TBI-based regimens were superior to busulfan-based regimens in terms of survival for acute lymphoblastic leukemia, but not for myeloid malignancies. Further investigation is warranted even for CBT.
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Affiliation(s)
- Takaaki Konuma
- Department of Hematology/Oncology, The Institute of Medical Science, The University of Tokyo, Tokyo, Japan
| | - Jun Ooi
- Department of Health and Nutrition, University of Human Arts and Sciences, Saitama, Japan
| | - Maki Monna-Oiwa
- Department of Hematology/Oncology, The Institute of Medical Science, The University of Tokyo, Tokyo, Japan
| | - Masamichi Isobe
- Department of Hematology/Oncology, The Institute of Medical Science, The University of Tokyo, Tokyo, Japan
| | - Akira Tomonari
- Department of Hematology/Oncology, The Institute of Medical Science, The University of Tokyo, Tokyo, Japan
| | - Seiko Kato
- Department of Hematology, Yokohama Minami Kyousai Hospital, Yokohama, Japan
| | - Tohru Iseki
- Department of Transfusion Medicine and Cell Therapy, Chiba University Hospital, Chiba, Japan
| | - Yasuhito Nannya
- Department of Hematology/Oncology, The Institute of Medical Science, The University of Tokyo, Tokyo, Japan
| | - Arinobu Tojo
- Department of Hematology/Oncology, The Institute of Medical Science, The University of Tokyo, Tokyo, Japan
| | - Satoshi Takahashi
- Division of Clinical Precision Research Platform, The Institute of Medical Science, The University of Tokyo, Tokyo, Japan
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16
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Establishment of a Predictive Model for GvHD-free, Relapse-free Survival after Allogeneic HSCT using Ensemble Learning. Blood Adv 2021; 6:2618-2627. [PMID: 34933327 PMCID: PMC9043925 DOI: 10.1182/bloodadvances.2021005800] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2021] [Accepted: 11/23/2021] [Indexed: 12/03/2022] Open
Abstract
Stacked ensemble of machine-learning algorithms could establish more accurate prediction model for survival analysis than existing methods. Stacked ensemble model can be applied to personalized prediction of HSCT outcomes from pretransplant characteristics.
Graft-versus-host disease-free, relapse-free survival (GRFS) is a useful composite end point that measures survival without relapse or significant morbidity after allogeneic hematopoietic stem cell transplantation (allo-HSCT). We aimed to develop a novel analytical method that appropriately handles right-censored data and competing risks to understand the risk for GRFS and each component of GRFS. This study was a retrospective data-mining study on a cohort of 2207 adult patients who underwent their first allo-HSCT within the Kyoto Stem Cell Transplantation Group, a multi-institutional joint research group of 17 transplantation centers in Japan. The primary end point was GRFS. A stacked ensemble of Cox Proportional Hazard (Cox-PH) regression and 7 machine-learning algorithms was applied to develop a prediction model. The median age for the patients was 48 years. For GRFS, the stacked ensemble model achieved better predictive accuracy evaluated by C-index than other state-of-the-art competing risk models (ensemble model: 0.670; Cox-PH: 0.668; Random Survival Forest: 0.660; Dynamic DeepHit: 0.646). The probability of GRFS after 2 years was 30.54% for the high-risk group and 40.69% for the low-risk group (hazard ratio compared with the low-risk group: 2.127; 95% CI, 1.19-3.80). We developed a novel predictive model for survival analysis that showed superior risk stratification to existing methods using a stacked ensemble of multiple machine-learning algorithms.
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17
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Hamada R, Oshima Y, Sato S, Yoshioka Y, Nankaku M, Kondo T, Chen-Yoshikawa TF, Ikeguchi R, Nakajima D, Date H, Matsuda S. Changes in the health-related quality of life and social reintegration status after lung transplantation following hematopoietic stem cell transplantation. Support Care Cancer 2021; 30:1831-1839. [PMID: 34609584 DOI: 10.1007/s00520-021-06592-0] [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: 07/29/2021] [Accepted: 09/23/2021] [Indexed: 11/24/2022]
Abstract
PURPOSE Late-onset non-infectious pulmonary complications (LONIPCs) after allogeneic hematopoietic stem cell transplantation are fatal; however, lung transplantation might achieve good survival. Nevertheless, improving the health-related quality of life (HRQoL) is still a major concern. This study aimed to investigate, in detail, the recovery in HRQoL and social reintegration status after lung transplantation in patients with LONIPC after allo-HSCT. METHODS This prospective cohort study involving 18 patients examined changes in the health and social reintegration status after lung transplantation following LONIPC. RESULTS Physical function and HRQoL were lowest before lung transplantation. Two years after lung transplantation, the dyspnea scores and performance status improved. Most patients had made a successful return to society, and patients who achieved social reintegration were significantly younger and had a good performance status. However, their Physical Functioning score and Physical Component Summary did not show significant improvement after lung transplantation. Moreover, recipients who were unemployed before lung transplantation were likely to remain unemployed and continued to show poor HRQoL. CONCLUSIONS These results showed poor recovery of HRQoL, especially in terms of physical function, and the likelihood of failure to reintegrate into society within 2 years after lung transplantation. It is necessary to consider long-term follow-up and physical training to improve social reintegration and HRQoL.
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Affiliation(s)
- Ryota Hamada
- Rehabilitation Unit, Kyoto University Hospital, 54 Shogoin Kawahara-cho, Sakyo-ku, Kyoto, 606-8507, Japan.
| | - Yohei Oshima
- Rehabilitation Unit, Kyoto University Hospital, 54 Shogoin Kawahara-cho, Sakyo-ku, Kyoto, 606-8507, Japan
| | - Susumu Sato
- Rehabilitation Unit, Kyoto University Hospital, 54 Shogoin Kawahara-cho, Sakyo-ku, Kyoto, 606-8507, Japan.,Department of Respiratory Care and Sleep Control Medicine, Graduate School of Medicine, Kyoto University, Shogoin, 54 Kawahara-cho, Sakyo-ku, Kyoto, 606-8507, Japan
| | - Yuji Yoshioka
- Rehabilitation Unit, Kyoto University Hospital, 54 Shogoin Kawahara-cho, Sakyo-ku, Kyoto, 606-8507, Japan
| | - Manabu Nankaku
- Rehabilitation Unit, Kyoto University Hospital, 54 Shogoin Kawahara-cho, Sakyo-ku, Kyoto, 606-8507, Japan
| | - Tadakazu Kondo
- Department of Hematology and Oncology, Graduate of School of Medicine, Kyoto University, Shogoin, 54 Kawahara-cho, Sakyo-ku, Kyoto, 606-8507, Japan
| | - Toyofumi F Chen-Yoshikawa
- Department of Thoracic Surgery, Graduate of School of Medicine, Nagoya University, 65 Tsurumai-cho, Showa-ku, Nagoya, 466-8550, Japan
| | - Ryosuke Ikeguchi
- Rehabilitation Unit, Kyoto University Hospital, 54 Shogoin Kawahara-cho, Sakyo-ku, Kyoto, 606-8507, Japan
| | - Daisuke Nakajima
- Department of Thoracic Surgery, Graduate of School of Medicine, Kyoto University, Shogoin, 54 Kawahara-cho, Sakyo-ku, Kyoto, 606-8507, Japan
| | - Hiroshi Date
- Department of Thoracic Surgery, Graduate of School of Medicine, Kyoto University, Shogoin, 54 Kawahara-cho, Sakyo-ku, Kyoto, 606-8507, Japan
| | - Shuichi Matsuda
- Rehabilitation Unit, Kyoto University Hospital, 54 Shogoin Kawahara-cho, Sakyo-ku, Kyoto, 606-8507, Japan
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18
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Konuma T, Ooi J, Nagayama H, Tomonari A, Tsukada N, Kato S, Kawakita T, Isobe M, Monna-Oiwa M, Tojo A, Iseki T, Takahashi S. Long-term outcomes following the addition of granulocyte colony-stimulating factor-combined high-dose cytarabine to total body irradiation and cyclophosphamide conditioning in single-unit cord blood transplantation for myeloid malignancies. Ann Hematol 2021; 101:177-189. [PMID: 34591162 DOI: 10.1007/s00277-021-04676-9] [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: 05/17/2021] [Accepted: 09/21/2021] [Indexed: 10/20/2022]
Abstract
An intensified myeloablative conditioning regimen, involving the addition of granulocyte colony-stimulating factor (G-CSF)-combined high-dose cytarabine (12 g/m2) to standard total body irradiation and cyclophosphamide, has been performed for adult patients with myeloid malignancies in single-unit cord blood transplantation (CBT) since 1998 in our institute. We update the results of CBT, as the first allogeneic hematopoietic cell transplantation after this conditioning regimen, in 169 patients with a median long-term follow-up of 10.4 years. The median age was 43 years (range, 16 to 59 years). Ninety-four patients (56%) were in non-remission at the time of CBT, and 124 patients (73%) were acute myeloid leukemia. The median cryopreserved cord blood total nucleated cell dose and CD34+ cell dose was 2.40 × 107/kg and 0.93 × 105/kg, respectively. The cumulative incidence of neutrophil recovery at 42 days was 94.4% (95% confidence interval [CI]: 88.6-97.3%). Among the whole cohort, 105 patients were still alive at the end of the study period. The cumulative incidences of relapse and non-relapse mortality at 10 years were 26.0% (95% CI: 19.5-33.0%) and 16.9% (95% CI: 11.4-23.4%), respectively. There was an overall survival probability of 62.5% (95% CI: 54.3-69.7%) at 10 years. Higher disease risk index alone significantly affected higher overall mortality (hazard ratio 2.21, P = 0.003) in multivariate analysis. These outcomes demonstrate that G-CSF-combined myeloablative conditioning could have favorable long-term remission rates for adult patients with myeloid malignancies undergoing single-unit CBT.
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Affiliation(s)
- Takaaki Konuma
- Department of Hematology/Oncology, The Institute of Medical Science, The University of Tokyo, 4-6-1, Shirokanedai, Minato-ku, Tokyo, 108-8639, Japan.
| | - Jun Ooi
- Department of Health and Nutrition, University of Human Arts and Sciences, Saitama, Japan
| | - Hitomi Nagayama
- International Research Center for Medical Science, Kumamoto University, Kumamoto, Japan
| | - Akira Tomonari
- Department of Hematology/Oncology, The Institute of Medical Science, The University of Tokyo, 4-6-1, Shirokanedai, Minato-ku, Tokyo, 108-8639, Japan.,Eisai Co., Ltd., Tokyo, Japan
| | - Nobuhiro Tsukada
- Department of Hematology, Japanese Red Cross Medical Center, Tokyo, Japan
| | - Seiko Kato
- Department of Hematology, Yokohama Minami Kyousai Hospital, Kanagawa, Japan
| | - Toshiro Kawakita
- Department of Hematology, National Hospital Organisation Kumamoto Medical Center, Kumamoto, Japan
| | - Masamichi Isobe
- Department of Hematology/Oncology, The Institute of Medical Science, The University of Tokyo, 4-6-1, Shirokanedai, Minato-ku, Tokyo, 108-8639, Japan
| | - Maki Monna-Oiwa
- Department of Hematology/Oncology, The Institute of Medical Science, The University of Tokyo, 4-6-1, Shirokanedai, Minato-ku, Tokyo, 108-8639, Japan
| | - Arinobu Tojo
- Department of Hematology/Oncology, The Institute of Medical Science, The University of Tokyo, 4-6-1, Shirokanedai, Minato-ku, Tokyo, 108-8639, Japan.,Division of Molecular Therapy, The Institute of Medical Science, The University of Tokyo, Tokyo, Japan
| | - Tohru Iseki
- Department of Transfusion Medicine and Cell Therapy, Chiba University Hospital, Chiba, Japan
| | - Satoshi Takahashi
- Department of Hematology/Oncology, The Institute of Medical Science, The University of Tokyo, 4-6-1, Shirokanedai, Minato-ku, Tokyo, 108-8639, Japan.,Division of Molecular Therapy, The Institute of Medical Science, The University of Tokyo, Tokyo, Japan.,Division of Clinical Precision Research Platform, The Institute of Medical Science, The University of Tokyo, Tokyo, Japan
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19
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Hirabayashi S, Uozumi R, Kondo T, Arai Y, Kawata T, Uchida N, Marumo A, Ikegame K, Fukuda T, Eto T, Tanaka M, Wake A, Kanda J, Kimura T, Tabuchi K, Ichinohe T, Atsuta Y, Yanada M, Yano S. Personalized prediction of overall survival in patients with AML in non-complete remission undergoing allo-HCT. Cancer Med 2021; 10:4250-4268. [PMID: 34132501 PMCID: PMC8267144 DOI: 10.1002/cam4.3920] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2021] [Revised: 03/25/2021] [Accepted: 04/08/2021] [Indexed: 12/24/2022] Open
Abstract
Allogenic hematopoietic stem cell transplantation (allo‐HCT) is the standard treatment for acute myeloid leukemia (AML) in non‐complete remission (non‐CR); however, the prognosis is inconsistent. This study aimed to develop and validate nomograms and a web application to predict the overall survival (OS) of patients with non‐CR AML undergoing allo‐HCT (cord blood transplantation [CBT], bone marrow transplantation [BMT], and peripheral blood stem cell transplantation [PBSCT]). Data from 3052 patients were analyzed to construct and validate the prognostic models. The common significant prognostic factors among patients undergoing allo‐HCT were age, performance status, percentage of peripheral blasts, cytogenetic risk, chemotherapy response, and number of transplantations. The conditioning regimen was a significant prognostic factor only in patients undergoing CBT. Compared with cyclophosphamide/total body irradiation, a conditioning regimen of ≥3 drugs, including fludarabine, with CBT exhibited the lowest hazard ratio for mortality (0.384; 95% CI, 0.266–0.554; p < 0.0001). A conditioning regimen of ≥3 drugs with CBT also showed the best leukemia‐free survival among all conditioning regimens. Based on the results of the multivariable analysis, we developed prognostic models showing adequate calibration and discrimination (the c‐indices for CBT, BMT, and PBSCT were 0.648, 0.600, and 0.658, respectively). Our prognostic models can help in assessing individual risks and designing future clinical studies. Furthermore, our study indicates the effectiveness of multi‐drug conditioning regimens in patients undergoing CBT.
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Affiliation(s)
- Shigeki Hirabayashi
- Department of Hematology and Oncology, Kyoto University Graduate School of Medicine, Kyoto, Japan
| | - Ryuji Uozumi
- Department of Biomedical Statistics and Bioinformatics, Kyoto University Graduate School of Medicine, Kyoto, Japan
| | - Tadakazu Kondo
- Department of Hematology and Oncology, Kyoto University Graduate School of Medicine, Kyoto, Japan
| | - Yasuyuki Arai
- Department of Hematology and Oncology, Kyoto University Graduate School of Medicine, Kyoto, Japan.,Department of Transfusion Medicine and Cell Therapy, Kyoto University Hospital, Kyoto, Japan
| | - Takahito Kawata
- Department of Hematology and Oncology, Kyoto University Graduate School of Medicine, Kyoto, Japan.,Department of Hematology, Hyogo Prefectural Amagasaki General Medical Center, Amagasaki, Japan
| | - Naoyuki Uchida
- Department of Hematology, Federation of National Public Service Personnel Mutual Aid Associations Toranomon Hospital, Tokyo, Japan
| | - Atsushi Marumo
- Hematology Division, Tokyo Metropolitan Cancer and Infectious Diseases Center, Komagome Hospital, Tokyo, Japan
| | - Kazuhiro Ikegame
- Division of Hematology, Department of Internal Medicine, Hyogo College of Medicine, Nishinomiya, Japan
| | - Takahiro Fukuda
- Department of Hematopoietic Stem Cell Transplantation, National Cancer Center Hospital, Tokyo, Japan
| | - Tetsuya Eto
- Department of Hematology, Hamanomachi Hospital, Fukuoka, Japan
| | - Masatsugu Tanaka
- Department of Hematology, Kanagawa Cancer Center, Yokohama, Japan
| | - Atsushi Wake
- Department of Hematology, Federation of National Public Service Personnel Mutual Aid Associations, Toranomon Hospital Kajigaya, Kawasaki, Japan
| | - Junya Kanda
- Department of Hematology and Oncology, Kyoto University Graduate School of Medicine, Kyoto, Japan
| | - Takafumi Kimura
- Preparation Department, Japanese Red Cross Kinki Block Blood Center, Osaka, Japan
| | - Ken Tabuchi
- Department of Pediatrics, Tokyo Metropolitan Cancer and Infectious Disease Center, Komagome Hospital, Tokyo, Japan.,Tokyo Cancer Registry, Bureau of Social Welfare and Public Health, Tokyo Metropolitan Government, Tokyo, Japan
| | - Tatsuo Ichinohe
- Department of Hematology and Oncology, Research Institute for Radiation Biology and Medicine, Hiroshima University, Hiroshima, Japan
| | - Yoshiko Atsuta
- Japanese Data Center for Hematopoietic Cell Transplantation, Nagoya, Japan.,Department of Healthcare Administration, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Masamitsu Yanada
- Department of Hematology and Cell Therapy, Aichi Cancer Center, Nagoya, Japan
| | - Shingo Yano
- Division of Clinical Oncology and Hematology, Department of Internal Medicine, The Jikei University School of Medicine, Tokyo, Japan
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20
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Guo H, Chang YJ, Hong Y, Xu LP, Wang Y, Zhang XH, Wang M, Chen H, Chen YH, Wang FR, Wei-Han, Sun YQ, Yan CH, Tang FF, Mo XD, Liu KY, Huang XJ. Dynamic immune profiling identifies the stronger graft-versus-leukemia (GVL) effects with haploidentical allografts compared to HLA-matched stem cell transplantation. Cell Mol Immunol 2021; 18:1172-1185. [PMID: 33408344 PMCID: PMC8093297 DOI: 10.1038/s41423-020-00597-1] [Citation(s) in RCA: 46] [Impact Index Per Article: 15.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2020] [Accepted: 11/12/2020] [Indexed: 02/06/2023] Open
Abstract
Haploidentical stem cell transplantation (haplo-SCT) achieves superior or at least comparable clinical outcomes to HLA-matched sibling donor transplantation (MSDT) in treating hematological malignancies. To define the underlying regulatory dynamics, we analyzed time courses of leukemia burden and immune abundance of haplo-SCT or MSDT from multiple dimension. First, we employed two nonirradiated leukemia mouse models which carried human AML-ETO or MLL-AF9 fusion gene to establish haplo-identical and major histocompatibility (MHC)-matched transplantation models and investigated the immune cell dynamic response during leukemia development in vivo. We found that haplo-matching the MHCs of leukemia cells with recipient mouse T cells prolonged leukemic mice survival and reduced leukemia burden. The stronger graft-versus-leukemia activity in haplo-SCT group mainly induced by decreased apoptosis and increased cytotoxic cytokine secretion including tumor necrosis factor-α, interferon-γ, pore-forming proteins and CD107a secreted by T cells or natural killer cells. Furthermore, we conducted a prospective clinical trial which enrolled 135 patients with t(8;21) acute myeloid leukemia that displayed minimal residual disease before transplantation and underwent either haplo-SCT or MSDT. The results showed that the haplo-SCT slowed the kinetics of the leukemia burden in vivo and reduced the cumulative incidence of relapse compared with MSDT. Ex vivo experiments showed that, 1 year after transplantation, cytotoxic T lymphocytes from the haplo-SCT group had higher cytotoxicity than those from the MSDT group during the same period. Our results unraveled the role of immune cells in superior antileukemia effects of haplo-SCT compared with MSDT.
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Affiliation(s)
- Huidong Guo
- Peking University People's Hospital & Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, No. 11 South Street of Xizhimen, Xicheng District, 100044, Beijing, China
| | - Ying-Jun Chang
- Peking University People's Hospital & Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, No. 11 South Street of Xizhimen, Xicheng District, 100044, Beijing, China
| | - Yan Hong
- Peking University People's Hospital & Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, No. 11 South Street of Xizhimen, Xicheng District, 100044, Beijing, China
| | - Lan-Ping Xu
- Peking University People's Hospital & Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, No. 11 South Street of Xizhimen, Xicheng District, 100044, Beijing, China
| | - Yu Wang
- Peking University People's Hospital & Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, No. 11 South Street of Xizhimen, Xicheng District, 100044, Beijing, China
| | - Xiao-Hui Zhang
- Peking University People's Hospital & Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, No. 11 South Street of Xizhimen, Xicheng District, 100044, Beijing, China
| | - Ming Wang
- Peking University People's Hospital & Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, No. 11 South Street of Xizhimen, Xicheng District, 100044, Beijing, China
| | - Huan Chen
- Peking University People's Hospital & Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, No. 11 South Street of Xizhimen, Xicheng District, 100044, Beijing, China
| | - Yu-Hong Chen
- Peking University People's Hospital & Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, No. 11 South Street of Xizhimen, Xicheng District, 100044, Beijing, China
| | - Feng-Rong Wang
- Peking University People's Hospital & Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, No. 11 South Street of Xizhimen, Xicheng District, 100044, Beijing, China
| | - Wei-Han
- Peking University People's Hospital & Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, No. 11 South Street of Xizhimen, Xicheng District, 100044, Beijing, China
| | - Yu-Qian Sun
- Peking University People's Hospital & Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, No. 11 South Street of Xizhimen, Xicheng District, 100044, Beijing, China
| | - Chen-Hua Yan
- Peking University People's Hospital & Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, No. 11 South Street of Xizhimen, Xicheng District, 100044, Beijing, China
| | - Fei-Fei Tang
- Peking University People's Hospital & Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, No. 11 South Street of Xizhimen, Xicheng District, 100044, Beijing, China
| | - Xiao-Dong Mo
- Peking University People's Hospital & Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, No. 11 South Street of Xizhimen, Xicheng District, 100044, Beijing, China
| | - Kai-Yan Liu
- Peking University People's Hospital & Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, No. 11 South Street of Xizhimen, Xicheng District, 100044, Beijing, China
| | - Xiao-Jun Huang
- Peking University People's Hospital & Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, No. 11 South Street of Xizhimen, Xicheng District, 100044, Beijing, China.
- Peking-Tsinghua Center for Life Sciences, 100871, Beijing, China.
- Research Unit of Key Technique for Diagnosis and Treatments of Hematologic Malignancies, Chinese Academy of Medical Sciences, 2019RU029, Beijing, China.
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21
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Arai Y, Konuma T, Yanada M. Hematopoietic cell transplantation in adults with acute myeloid leukemia: A review of the results from various nationwide registry studies in Japan. BLOOD CELL THERAPY 2021; 4:35-43. [PMID: 36712900 PMCID: PMC9847311 DOI: 10.31547/bct-2020-023] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/22/2020] [Accepted: 02/10/2021] [Indexed: 02/01/2023]
Abstract
Hematopoietic cell transplantation (HCT) is an integral part of the treatment of acute myeloid leukemia (AML). Although AML is the most common indication for allogeneic HCT, the relatively small number of patients and the highly complex nature of the procedure often render prospective studies on HCT unfeasible. Observational studies using registry data serve as important sources of information under such circumstances. Thus, the Japanese Society of Hematopoietic Cell Transplantation (JSHCT) has been conducting a nationwide survey of HCT since 1993, and this registration program now covers >99% of transplantation centers in Japan. A constant increase in the number of HCT procedures has been noted with recent annual registrations recording more than >1,000 new AML patients undergoing allogeneic or autologous HCT. Since its establishment in 2010, the Adult AML Working Group within the JSHCT has been using this registry data to complete several studies focusing on various aspects of HCT in adults with AML, with particular attention paid to patient-, disease-, and transplantation-related factors. This article comprehensively reviews the results obtained from these studies and discusses the strengths and limitations of these kinds of registry-based studies.
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Affiliation(s)
- Yasuyuki Arai
- Department of Hematology and Oncology, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Takaaki Konuma
- Division of Molecular Therapy, The Advanced Clinical Research Center, The Institute of Medical Science, The University of Tokyo, Tokyo, Japan
| | - Masamitsu Yanada
- Department of Hematology and Cell Therapy, Aichi Cancer Center, Nagoya, Japan
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22
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Higher exercise tolerance early after allogeneic hematopoietic stem cell transplantation is the predictive marker for higher probability of later social reintegration. Sci Rep 2021; 11:7190. [PMID: 33785825 PMCID: PMC8010097 DOI: 10.1038/s41598-021-86744-8] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2020] [Accepted: 03/18/2021] [Indexed: 11/20/2022] Open
Abstract
As the proportion of long-term survivors after allogeneic hematopoietic stem cell transplantation (allo-HSCT) is on the rise, it is essential to consider the significance of quality of life (QOL), including reintegration with society (returning to school or work). This retrospective cohort study aims to illustrate the precise epidemiology of social reintegration later after allo-HSCT and determine its predictive indicators. We enrolled 56 patients, and 40 patients (71%) attained social reintegration at 2 years post-HSCT. Reintegration failure markedly correlated with an inferior performance status and concurrent chronic graft-versus-host disease. In non-reintegrated patients, the physical function at discharge measured by the 6-min walking distance (6MWD) was markedly decreased. On the multivariate risk analyses, sex (female; odds ratio (OR) 0.07; 95% confidence interval (CI) 0.01–0.54; p = 0.01), HCT-CI (≥ 2; OR 0.10; 95% CI 0.01–0.84; p = 0.03), and change in 6MWD (per 5% increase; OR 1.47; 95% CI 1.01–2.13; p = 0.04) were significant predictors of later social reintegration. This study suggests that a multidisciplinary strategy including rehabilitation is essential, especially in patients with poor predictive markers at an early phase, and we should consider suitable rehabilitation programs to prevent a decline in exercise tolerance and improve social reintegration and overall QOL in patients after allo-HSCT.
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23
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Kawakita T, Hirano T, Inoue Y, Irie Y, Sugitani H, Kubota A, Watanabe M, Ueno M, Mitsui N, Yamaguchi S, Inoue Y, Sakai T, Harada N, Matsuoka M, Hidaka M. Feasibility of an intensified myeloablative conditioning regimen consisting of busulfan, fludarabine, cytarabine, and total body irradiation before single cord blood transplantation in elderly patients. Int J Hematol 2021; 114:85-93. [PMID: 33740219 DOI: 10.1007/s12185-021-03131-9] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2020] [Revised: 03/03/2021] [Accepted: 03/09/2021] [Indexed: 12/30/2022]
Abstract
The optimal conditioning regimen for stem cell transplantation in elderly patients remains to be established. We developed a novel preparative regimen using fludarabine 180 mg/m2, intravenous busulfan 12.8 mg/m2, cytarabine 8 g/m2, and 4-Gy total body irradiation before cord blood transplantation (CBT) in patients older than 55 years with various hematological malignancies. All but one patient received graft-versus-host disease (GVHD) prophylaxis consisting of cyclosporine (CsA) and short-term methotrexate (sMTX). Thirty-three patients were included in this study, with a median age of 64 years (range 56-70). The disease risk index was high or very high in 67% of patients, and 73% had a disease status other than complete remission. The probabilities of overall survival and disease-free survival at 3 years were 60 and 57%, respectively. The cumulative incidences of relapse and non-relapse mortality at 3 years were 18 and 25%, respectively. Regimen-related toxicities were generally tolerable. Disease-free survivors (n = 20) stopped immunosuppressants at a median of 7.4 months (range 2.6-25.0), in all cases by the time of the last follow-up. In conclusion, this highly myeloablative conditioning regimen resulted in a high probability of disease-free, GVHD-free, immunosuppressant-free survival after single CBT.(190 words).
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Affiliation(s)
- Toshiro Kawakita
- Department of Hematology, National Hospital Organization Kumamoto Medical Center, 1-5 Ninomaru, Chuo-ku, Kumamoto, 860-0008, Japan. .,Departments of Hematology, Rheumatology, and Infectious Disease, Kumamoto Univerity Graduate School of Medicine, Kumamoto, Japan.
| | - Taichi Hirano
- Department of Hematology, National Hospital Organization Kumamoto Medical Center, 1-5 Ninomaru, Chuo-ku, Kumamoto, 860-0008, Japan
| | - Yoshitaka Inoue
- Departments of Hematology, Rheumatology, and Infectious Disease, Kumamoto Univerity Graduate School of Medicine, Kumamoto, Japan
| | - Yumiko Irie
- Department of Hematology, National Hospital Organization Kumamoto Medical Center, 1-5 Ninomaru, Chuo-ku, Kumamoto, 860-0008, Japan
| | - Hironori Sugitani
- Department of Hematology, National Hospital Organization Kumamoto Medical Center, 1-5 Ninomaru, Chuo-ku, Kumamoto, 860-0008, Japan
| | - Akira Kubota
- Department of Hematology, National Hospital Organization Kumamoto Medical Center, 1-5 Ninomaru, Chuo-ku, Kumamoto, 860-0008, Japan
| | - Miho Watanabe
- Department of Hematology, National Hospital Organization Kumamoto Medical Center, 1-5 Ninomaru, Chuo-ku, Kumamoto, 860-0008, Japan.,Departments of Hematology, Rheumatology, and Infectious Disease, Kumamoto Univerity Graduate School of Medicine, Kumamoto, Japan
| | - Mitsunori Ueno
- Department of Hematology, National Hospital Organization Kumamoto Medical Center, 1-5 Ninomaru, Chuo-ku, Kumamoto, 860-0008, Japan.,Departments of Hematology, Rheumatology, and Infectious Disease, Kumamoto Univerity Graduate School of Medicine, Kumamoto, Japan
| | - Norikazu Mitsui
- Department of Hematology, National Hospital Organization Kumamoto Medical Center, 1-5 Ninomaru, Chuo-ku, Kumamoto, 860-0008, Japan
| | - Shunichiro Yamaguchi
- Department of Hematology, National Hospital Organization Kumamoto Medical Center, 1-5 Ninomaru, Chuo-ku, Kumamoto, 860-0008, Japan.,Department of Hematology, Arao Municipal Hospital, Kumamoto, Japan
| | - Yoshiko Inoue
- Department of Hematology, National Hospital Organization Kumamoto Medical Center, 1-5 Ninomaru, Chuo-ku, Kumamoto, 860-0008, Japan
| | - Tatsunori Sakai
- Department of Hematology, National Hospital Organization Kumamoto Medical Center, 1-5 Ninomaru, Chuo-ku, Kumamoto, 860-0008, Japan
| | - Naoko Harada
- Department of Hematology, National Hospital Organization Kumamoto Medical Center, 1-5 Ninomaru, Chuo-ku, Kumamoto, 860-0008, Japan
| | - Masao Matsuoka
- Departments of Hematology, Rheumatology, and Infectious Disease, Kumamoto Univerity Graduate School of Medicine, Kumamoto, Japan
| | - Michihiro Hidaka
- Department of Hematology, National Hospital Organization Kumamoto Medical Center, 1-5 Ninomaru, Chuo-ku, Kumamoto, 860-0008, Japan
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24
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Adding melphalan to fludarabine and a myeloablative dose of busulfan improved survival after allogeneic hematopoietic stem cell transplantation in a propensity score-matched cohort of hematological malignancies. Bone Marrow Transplant 2021; 56:1691-1699. [PMID: 33658646 DOI: 10.1038/s41409-021-01217-w] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2020] [Revised: 12/21/2020] [Accepted: 01/08/2021] [Indexed: 11/08/2022]
Abstract
Fludarabine and a myeloablative dose of busulfan (Flu/Bu4) can improve prognosis after allogeneic hematopoietic stem cell transplantation (HSCT) with melphalan (Mel). We investigated the prognostic impact of adding Mel to Flu/Bu4 by comparing between Flu/Bu4/Mel and Flu/Bu4 groups. This study included 846 propensity score (PS)-matched patients who received either Flu/Bu4/Mel (n = 423) or Flu/Bu4 (n = 423) from 2394 patients enrolled in a multicenter prospective registry, from January 2010 to December 2016. The primary endpoint (5-year overall survival [OS]), and the prognostic impact of adding Mel was evaluated using Cox regression analysis. The study population median age was 58 (interquartile 50-64) years and 61.0% were male. Patient characteristics were well-balanced between groups. Five-year OS was 34.2% (95% confidence interval [CI]: 27.3-41.1%) and 30.1% (24.8-35.6%) in the Flu/Bu4/Mel and Flu/Bu4 groups, respectively (log-rank P = 0.019). The adjusted hazard ratio of adding Mel was 0.77 (95% CI: 0.62-0.96) (P = 0.022) for the 5-year OS, and this attributed to a lower incidence of 5-year relapse (0.71, 0.56-0.90, P = 0.005) and relapse associated mortality (0.73, 0.57-0.95, P = 0.018). There was no statistical difference in 5-year non-relapse mortality between groups (log-rank P = 0.855). Flu/Bu4/Mel was associated with better 5-year OS compared to Flu/Bu4 in a PS-matched cohort after allogeneic HSCT.
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25
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Effect of methotrexate dose in graft-versus-host disease prophylaxis after single-unit cord blood transplantation in adult acute myeloid leukemia. Int J Hematol 2021; 113:840-850. [PMID: 33611725 DOI: 10.1007/s12185-021-03097-8] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2020] [Revised: 01/28/2021] [Accepted: 01/29/2021] [Indexed: 10/22/2022]
Abstract
To investigate the association between methotrexate (MTX) dosage and engraftment, graft-versus-host disease (GVHD) incidence, and survival in umbilical cord blood transplantation (UCBT), we compared transplant outcomes after UCBT with various GVHD prophylaxis regimens, using registry data with additional data collection. Patients transplanted for acute myeloid leukemia with a calcineurin inhibitor (CNI) and either MTX or mycophenolate mofetil (MMF) combination were selected. In total, 888 single-unit UCBTs (MTX15-10-10, 415; MTX10-7-7, 294; MTX5-5-5, 71; MMF, 108) were included. In multivariate analyses with MTX15-10-10 as the reference, the likelihood of neutrophil and platelet engraftment was significantly worse in the MTX10-7-7 group, and similarly better in MMF group compared with MTX15-10-10. All variables including CyA vs Tac and 4-group GVHD prophylaxis became significant for the risk of grade II-IV acute GVHD in the final multivariate model. We observed significant additional effects of combined MTX dose in the Tac group, which were larger with lower MTX dose and MMF. No significant difference was observed in survival risk among GVHD prophylaxis groups. Despite the potential background differences in the combined CNI and conditioning regimen, we conclude that the recommended GVHD prophylaxis is a combination of CyA plus MTX15-10-10 or Tac plus MMF.
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26
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Ueda N, Konuma T, Aoki J, Takahashi S, Ozawa Y, Mori T, Ota S, Eto T, Takada S, Yoshioka S, Shiratori S, Kako S, Onizuka M, Fukuda T, Kanda Y, Atsuta Y, Yanada M. Prognostic Impact of the Fractionation of Total Body Irradiation for Patients with Acute Myeloid Leukemia Undergoing Myeloablative Allogeneic Hematopoietic Cell Transplantation. Transplant Cell Ther 2020; 27:185.e1-185.e6. [PMID: 33830037 DOI: 10.1016/j.jtct.2020.10.018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2020] [Revised: 10/23/2020] [Accepted: 10/25/2020] [Indexed: 11/18/2022]
Abstract
Fractionated total body irradiation (TBI) at a total dose of 12 Gy is widely used for patients with acute myeloid leukemia (AML) undergoing allogeneic hematopoietic cell transplantation (HCT); however, there is limited information regarding the optimal number of fractions. To address this issue, Japanese nationwide transplantation registry data were analyzed. Because it was found that TBI was delivered almost exclusively in 4 (n = 1215, 30%) or 6 fractions (n = 2697, 67%), we focused on comparing 4- versus 6-fraction TBI. Compared to 6-fraction TBI, the 4-fraction version was associated with reduced risk of overall mortality (P = .002) and relapse (P = .018), while there was no difference in the risk of nonrelapse mortality (P = .422). The 4-fraction version did not aggravate acute graft-versus-host disease (GVHD), interstitial pneumonia, or sinusoidal obstruction syndrome of the liver. Chronic GVHD developed more frequently with the use of 4-fraction TBI, although the incidence of extensive chronic GVHD was similar. Subgroup analyses revealed that the 4-fraction version provided benefits for patients in non-complete remission (non-CR) but not for those in CR at transplantation. These findings suggest the advantage of 4-fraction over 6-fraction TBI for patients with AML undergoing allogeneic HCT in non-CR.
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Affiliation(s)
| | - Takaaki Konuma
- The Institute of Medical Science, The University of Tokyo, Tokyo, Japan
| | - Jun Aoki
- National Cancer Center Hospital, Tokyo, Japan
| | - Satoshi Takahashi
- The Institute of Medical Science, The University of Tokyo, Tokyo, Japan
| | | | | | | | | | | | | | | | - Shinichi Kako
- Jichi Medical University Saitama Medical Center, Saitama, Japan
| | | | | | - Yoshinobu Kanda
- Jichi Medical University Saitama Medical Center, Saitama, Japan; Jichi Medical University, Shimotsuke, Japan
| | - Yoshiko Atsuta
- Japanese Data Center for Hematopoietic Cell Transplantation, Nagoya, Japan; Nagoya University Graduate School of Medicine, Nagoya, Japan
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27
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Terakura S, Konuma T, Tanaka M, Ozawa Y, Onizuka M, Nanno S, Onishi Y, Aotsuka N, Kondo T, Kawakita T, Kato J, Kobayashi T, Nishida T, Yamaguchi T, Kuwatsuka Y, Takahashi S. Randomised controlled trial of conditioning regimen for cord blood transplantation for adult myeloid malignancies comparing high-dose cytarabine/cyclophosphamide/total body irradiation with versus without G-CSF priming: G-CONCORD study protocol. BMJ Open 2020; 10:e040467. [PMID: 33277285 PMCID: PMC7722372 DOI: 10.1136/bmjopen-2020-040467] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Abstract
INTRODUCTION A better long-term quality of life after umbilical cord blood transplantation (CBT) is observed compared with transplants from other alternative donors, whereas graft failure and relapses after CBT are still major issues. To minimise graft failure and relapse after CBT, intensification of conditioning by the addition of high-dose cytosine arabinoside (CA) and concomitant continuous use of granulocyte-colony stimulating factor (G-CSF) are reported to convey a significantly better survival after CBT in some retrospective studies. To confirm the effect of G-CSF plus CA combination, in addition to the standard conditioning regimen, cyclophosphamide (CY)/total body irradiation (TBI), we design a randomised controlled study comparing CA/CY/TBI with versus without G-CSF priming (G-CSF combined conditioned cord blood transplantation [G-CONCORD] study). METHODS AND ANALYSIS This is a multicentre, open-label, randomised phase III study that aimed to compare G-CSF+CA/CY/TBI as a conditioning regimen for CBT with CA/CY/TBI. Patients with acute myeloid leukaemia or myelodysplastic syndrome, aged 16-55 years, are eligible. The target sample size is 160 and the registration period is 4 years. The primary endpoint is the 2-year disease-free survival rate after CBT. The secondary endpoints are overall survival, relapse, non-relapse mortality, acute and chronic graft-versus-host disease, engraftment rate, time to neutrophil recovery, short-term adverse events, incidence of infections and causes of death.This study employs a single one-to-one web-based randomisation between the with-G-CSF versus without-G-CSF groups after patient registration. Combination of high-dose CA and CY/TBI in both groups is used for conditioning. ETHICS AND DISSEMINATION The study protocol was approved by the central review board, Nagoya University Certified Review Board, after the enforcement of the Clinical Trials Act in Japan. The manuscripts presenting data from this study will be submitted for publication in quality peer-reviewed medical journals. Study findings will be disseminated via presentations at national/international conferences and peer-reviewed journals. TRIAL REGISTRATION NUMBERS UMIN000029947 and jRCTs041180059.
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Affiliation(s)
- Seitaro Terakura
- Department of Hematology and Oncology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Takaaki Konuma
- Department of Hematology/Oncology, The Institute of Medical Science The University of Tokyo, Tokyo, Japan
| | - Masatsugu Tanaka
- Department of Hematology, Kanagawa Cancer Center, Yokohama, Japan
| | - Yukiyasu Ozawa
- Department of Hematology and Oncology, Japanese Red Cross Nagoya First Hospital, Nagoya, Japan
| | - Makoto Onizuka
- Department of Hematology and Oncology, Tokai University School of Medicine Graduate School of Medicine, Isehara, Japan
| | - Satoshi Nanno
- Department of Hematology, Osaka City University Graduate School of Medicine School of Medicine, Osaka, Japan
| | - Yasushi Onishi
- Department of Hematology and Rheumatology, Tohoku University Hospital, Sendai, Japan
| | - Nobuyuki Aotsuka
- Division of Hematology-Oncology, Japanese Red Cross Society Narita Hospital, Narita, Japan
| | - Tadakazu Kondo
- Department of Hematology and Oncology, Kyoto University Graduate School of Medicine, Kyoto, Japan
| | - Toshiro Kawakita
- Department of Hematology, National Hospital Organisation Kumamoto Medical Center, Kumamoto, Japan
| | - Jun Kato
- Division of Hematology, Keio University School of Medicine, Tokyo, Japan
| | - Takeshi Kobayashi
- Division of Hematology, Tokyo Metropolitan Cancer and Infectious Diseases Center Komagome Hospital, Tokyo, Japan
| | - Tetsuya Nishida
- Department of Hematology and Oncology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Takuhiro Yamaguchi
- Department of Biostatistics, Graduate School of Medicine, Tohoku University, Sendai, Japan
| | - Yachiyo Kuwatsuka
- Department of Advanced Medicine, Nagoya University Hospital, Nagoya, Japan
| | - Satoshi Takahashi
- Department of Hematology/Oncology, The Institute of Medical Science The University of Tokyo, Tokyo, Japan
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Konishi T, Ogawa H, Najima Y, Hashimoto S, Wada A, Adachi H, Konuma R, Kishida Y, Nagata A, Yamada Y, Kaito S, Mukae J, Marumo A, Noguchi Y, Toya T, Igarashi A, Kobayashi T, Ohashi K, Doki N, Karasawa K. Safety of total body irradiation using intensity-modulated radiation therapy by helical tomotherapy in allogeneic hematopoietic stem cell transplantation: a prospective pilot study. JOURNAL OF RADIATION RESEARCH 2020; 61:969-976. [PMID: 32888029 PMCID: PMC7674702 DOI: 10.1093/jrr/rraa078] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/11/2020] [Revised: 07/05/2020] [Accepted: 08/20/2020] [Indexed: 05/28/2023]
Abstract
Total body irradiation using intensity-modulated radiation therapy total body irradiation (IMRT-TBI) by helical tomotherapy in allogeneic hematopoietic stem cell transplantation (allo-HSCT) allows for precise evaluation and adjustment of radiation dosage. We conducted a single-center pilot study to evaluate the safety of IMRT-TBI for allo-HSCT recipients. Patients with hematological malignancies in remission who were scheduled for allo-HSCT with TBI-based myeloablative conditioning were eligible. The primary endpoint was the incidence of adverse events (AEs). Secondary endpoints were engraftment rate, overall survival, relapse rate, non-relapse mortality, and the incidence of acute and chronic graft-versus-host disease (aGVHD and cGVHD, respectively). Between July 2018 and November 2018, ten patients were recruited with a median observation duration of 571 days after allo-HSCT (range, 496-614). D80% for planning target volume (PTV) in all patients was 12.01 Gy. Average D80% values for lungs, kidneys and lenses (right/left) were 7.50, 9.03 and 4.41/4.03 Gy, respectively. Any early AEs (within 100 days of allo-HSCT) were reported in all patients. Eight patients experienced oral mucositis and gastrointestinal symptoms. One patient experienced Bearman criteria grade 3 regimen-related toxicity (kidney and liver). All cases achieved neutrophil engraftment. There was no grade III-IV aGVHD or late AE. One patient died of sinusoidal obstruction syndrome 67 days after allo-HSCT. The remaining nine patients were alive and disease-free at final follow-up. Thus, IMRT-TBI was well tolerated in terms of early AEs in adult patients who underwent allo-HSCT; this warrants further study with longer observation times to monitor late AEs and efficacy.
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Affiliation(s)
| | | | - Yuho Najima
- Corresponding author. Hematology Division, Tokyo Metropolitan Cancer and Infectious Diseases Center, Komagome Hospital, 3-18-22 Hon-Komagome, Bunkyo-ku, Tokyo, Japan, 1138677, Phone: +81-3-3823-2101, Fax: +81-3-3823-5433,
| | - Shinpei Hashimoto
- Division of Radiation Oncology, Department of Radiology, Tokyo Metropolitan Cancer and Infectious Diseases Center, Komagome Hospital
| | - Atsushi Wada
- Hematology Division, Tokyo Metropolitan Cancer and Infectious Diseases Center, Komagome Hospital
| | - Hiroto Adachi
- Hematology Division, Tokyo Metropolitan Cancer and Infectious Diseases Center, Komagome Hospital
| | - Ryosuke Konuma
- Hematology Division, Tokyo Metropolitan Cancer and Infectious Diseases Center, Komagome Hospital
| | - Yuya Kishida
- Hematology Division, Tokyo Metropolitan Cancer and Infectious Diseases Center, Komagome Hospital
| | - Akihito Nagata
- Hematology Division, Tokyo Metropolitan Cancer and Infectious Diseases Center, Komagome Hospital
| | - Yuta Yamada
- Hematology Division, Tokyo Metropolitan Cancer and Infectious Diseases Center, Komagome Hospital
| | - Satoshi Kaito
- Hematology Division, Tokyo Metropolitan Cancer and Infectious Diseases Center, Komagome Hospital
| | - Junichi Mukae
- Hematology Division, Tokyo Metropolitan Cancer and Infectious Diseases Center, Komagome Hospital
| | - Atsushi Marumo
- Hematology Division, Tokyo Metropolitan Cancer and Infectious Diseases Center, Komagome Hospital
| | - Yuma Noguchi
- Hematology Division, Tokyo Metropolitan Cancer and Infectious Diseases Center, Komagome Hospital
| | - Takashi Toya
- Hematology Division, Tokyo Metropolitan Cancer and Infectious Diseases Center, Komagome Hospital
| | - Aiko Igarashi
- Hematology Division, Tokyo Metropolitan Cancer and Infectious Diseases Center, Komagome Hospital
| | - Takeshi Kobayashi
- Hematology Division, Tokyo Metropolitan Cancer and Infectious Diseases Center, Komagome Hospital
| | - Kazuteru Ohashi
- Hematology Division, Tokyo Metropolitan Cancer and Infectious Diseases Center, Komagome Hospital
| | - Noriko Doki
- Hematology Division, Tokyo Metropolitan Cancer and Infectious Diseases Center, Komagome Hospital
| | - Katsuyuki Karasawa
- Division of Radiation Oncology, Department of Radiology, Tokyo Metropolitan Cancer and Infectious Diseases Center, Komagome Hospital
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29
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Using a machine learning algorithm to predict acute graft-versus-host disease following allogeneic transplantation. Blood Adv 2020; 3:3626-3634. [PMID: 31751471 DOI: 10.1182/bloodadvances.2019000934] [Citation(s) in RCA: 31] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2019] [Accepted: 10/17/2019] [Indexed: 11/20/2022] Open
Abstract
Acute graft-versus-host disease (aGVHD) is 1 of the critical complications that often occurs following allogeneic hematopoietic stem cell transplantation (HSCT). Thus far, various types of prediction scores have been created using statistical calculations. The primary objective of this study was to establish and validate the machine learning-dependent index for predicting aGVHD. This was a retrospective cohort study that involved analyzing databases of adult HSCT patients in Japan. The alternating decision tree (ADTree) machine learning algorithm was applied to develop models using the training cohort (70%). The ADTree algorithm was confirmed using the hazard model on data from the validation cohort (30%). Data from 26 695 HSCT patients transplanted from allogeneic donors between 1992 and 2016 were included in this study. The cumulative incidence of aGVHD was 42.8%. Of >40 variables considered, 15 were adapted into a model for aGVHD prediction. The model was tested in the validation cohort, and the incidence of aGVHD was clearly stratified according to the categorized ADTree scores; the cumulative incidence of aGVHD was 29.0% for low risk and 58.7% for high risk (hazard ratio, 2.57). Predicting scores for aGVHD also demonstrated the link between the risk of development aGVHD and overall survival after HSCT. The machine learning algorithms produced clinically reasonable and robust risk stratification scores. The relatively high reproducibility and low impacts from the interactions among the variables indicate that the ADTree algorithm, along with the other data-mining approaches, may provide tools for establishing risk score.
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30
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Yanada M, Takami A, Yamasaki S, Arai Y, Konuma T, Uchida N, Najima Y, Fukuda T, Tanaka M, Ozawa Y, Ikegame K, Takanashi M, Ichinohe T, Okamoto S, Atsuta Y, Yano S. Allogeneic hematopoietic cell transplantation for adults with acute myeloid leukemia conducted in Japan during the past quarter century. Ann Hematol 2020; 99:1351-1360. [DOI: 10.1007/s00277-020-04051-0] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2019] [Accepted: 04/20/2020] [Indexed: 12/12/2022]
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31
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Adachi Y, Ozeki K, Ukai S, Sagou K, Fukushima N, Kohno A. Permanent Impairment-Free, Relapse-Free Survival: A Novel Composite Endpoint to Evaluate Long-Term Success in Allogeneic Transplantation. Biol Blood Marrow Transplant 2020; 26:1005-1012. [PMID: 32035276 DOI: 10.1016/j.bbmt.2020.01.025] [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: 10/25/2019] [Revised: 01/06/2020] [Accepted: 01/28/2020] [Indexed: 10/25/2022]
Abstract
Permanent impairment (PI) of vital organs is one of the transplantation-related health problems affecting the quality of life and morbidity even in patients who do not develop graft-versus-host disease (GVHD) after allogeneic hematopoietic stem cell transplantation (allo-HCT), but no data are available on PI of multiple organs. This retrospective study aimed to estimate a novel composite endpoint of PI-free, relapse-free survival (PIRFS) in 164 allo-HCT recipients. We defined PI as >26% to 30% impairment of the whole person in 6 vital organs using the whole person impairment rating. Conventional GVHD-free/relapse-free survival (GRFS) and PIRFS at 5 years were 33.8% (95% confidence interval [CI], 26.5% to 41.3%) and 40.6% (95% CI, 32.6% to 48.4%), respectively. In the whole cohort, PIRFS was higher than GRFS at any time after allo-HCT. However, PIRFS was lower than GRFS after day 397 post-transplantation in patients who underwent umbilical cord blood transplantation (UCBT). In UCBT recipients, 5-year GRFS and PIRFS were 47.6% (95% CI, 34.3% to 59.7%) and 39.2% (95% CI, 26.6% to 51.5%), respectively. The cumulative incidence of PI after 5 years was 20.9% (95% CI, 13.7% to 29.0%) in patients surviving for ≥6 months without relapse. The multivariate analysis revealed that high disease risk (hazard ratio [HR], 1.91; 95% CI, 1.26 to 2.88; P < .01) and Karnofsky Performance Status score ≤90% at transplantation (HR, 1.73; 95% CI, 1.14 to 2.63; P = .01) were correlated with the lower PIRFS, whereas UCBT (HR, 2.35; 95% CI, 1.11 to 4.99; P = .03), grade III-IV acute GVHD by day 180 (HR, 3.59; 95% CI, 1.04 to 12.4; P = .04), and thrombotic microangiopathy by day 180 (HR, 2.74; 95% CI, 1.10 to 6.87; P = .03) were significantly correlated with a higher incidence of PI. More than 20% of long-term survivors had PI. Our data suggest that PIRFS is a useful endpoint for assessing long-term transplantation success from a different perspective than has been established previously.
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Affiliation(s)
- Yoshitaka Adachi
- Department of Hematology and Oncology, Nagoya University Graduate School of Medicine, Nagoya, Japan; Department of Hematology and Oncology, Konan Kosei Hospital, Konan, Japan.
| | - Kazutaka Ozeki
- Department of Hematology and Oncology, Konan Kosei Hospital, Konan, Japan
| | - Shun Ukai
- Department of Hematology and Oncology, Konan Kosei Hospital, Konan, Japan
| | - Ken Sagou
- Department of Hematology and Oncology, Konan Kosei Hospital, Konan, Japan
| | - Nobuaki Fukushima
- Department of Hematology and Oncology, Konan Kosei Hospital, Konan, Japan
| | - Akio Kohno
- Department of Hematology and Oncology, Konan Kosei Hospital, Konan, Japan
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32
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Terakura S, Nishida T, Sawa M, Kato T, Miyao K, Ozawa Y, Kohno A, Onishi Y, Fukuhara N, Kasai M, Fujii N, Yokoyama H, Iida H, Kanemura N, Fujieda A, Ago H, Tsutsumi Y, Nakamura F, Yago K, Moriuchi Y, Ota S, Ohashi H, Yanagisawa A, Suzuki R, Kuwatsuka Y, Atsuta Y, Miyamura K, Murata M. Prospective Phase 2 Study of Umbilical Cord Blood Transplantation in Adult Acute Leukemia and Myelodysplastic Syndrome. Biol Blood Marrow Transplant 2019; 26:139-144. [PMID: 31546004 DOI: 10.1016/j.bbmt.2019.09.021] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2019] [Revised: 08/26/2019] [Accepted: 09/15/2019] [Indexed: 01/03/2023]
Abstract
Almost comparable transplantation outcomes have been reported with HLA-matched unrelated donor transplantation (UDT) and cord blood transplantation (CBT). We conducted a prospective phase 2 study to assess the efficacy and safety of single-unit myeloablative CBT in adult leukemia and myelodysplastic syndrome. Because the day 180 survival of UDT was approximately 80%, we determined the alternative hypothesis of expected day 180 survival with a successful engraftment rate of 80% and set the null hypothesis of threshold rate at 65%. Sixty-two patients (median age, 37 years) were registered, including 28 with acute myelogenous leukemia, 25 with acute lymphoblastic leukemia, and 9 with myelodysplastic syndrome. Of 61 eligible patients, 52 were successfully engrafted and survived at day 180 (85%; 95% confidence interval, 74% to 93%). Single-unit CBT was judged to be effective because the null hypothesis was rejected (P < .001). Furthermore, neutrophil engraftment was observed in 57 patients (92%); the incidences of grade II-IV acute and chronic graft-versus-host disease were 30% and 32%, respectively; and the cumulative incidences of nonrelapse mortality and relapse at 2 years were 18% and 13%, respectively. The present study showed favorable survival outcomes with single-unit CBT. Therefore, this method may be considered if a well-HLA-matched UDT cannot be obtained.
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Affiliation(s)
- Seitaro Terakura
- Department of Hematology and Oncology, Nagoya University Graduate School of Medicine, Nagoya, Japan.
| | - Tetsuya Nishida
- Department of Hematology and Oncology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Masashi Sawa
- Department of Hematology and Oncology, Anjo Kosei Hospital, Anjo, Japan
| | - Tomonori Kato
- Department of Hematology and Oncology, Anjo Kosei Hospital, Anjo, Japan
| | - Kotaro Miyao
- Department of Hematology and Oncology, Anjo Kosei Hospital, Anjo, Japan
| | - Yukiyasu Ozawa
- Department of Hematology, Japanese Red Cross Nagoya First Hospital, Nagoya, Japan
| | - Akio Kohno
- Department of Hematology and Oncology, JA Aichi Konan Kosei Hospital, Konan, Japan
| | - Yasushi Onishi
- Department of Hematology and Rheumatology, Tohoku University Hospital, Sendai, Japan
| | - Noriko Fukuhara
- Department of Hematology and Rheumatology, Tohoku University Hospital, Sendai, Japan
| | - Masanobu Kasai
- Department of Hematology and Oncology, Japanese Red Cross Nagoya Daini Hospital, Nagoya, Japan
| | - Nobuharu Fujii
- Department of Hematology and Oncology, Okayama University Graduate School of Medicine, Okayama, Japan
| | - Hisayuki Yokoyama
- Department of Hematology, National Hospital Organization, Sendai Medical Center, Sendai, Japan
| | - Hiroatsu Iida
- Department of Hematology, Meitetsu Hospital, Nagoya, Japan; Department of Hematology, National Hospital Organization Nagoya Medical Center, Nagoya, Japan
| | | | - Atsushi Fujieda
- Department of Hematology, Mie University Hospital, Tsu, Japan
| | - Hiroatsu Ago
- Department of Hematology and Oncology, Shimane Prefectural Central Hospital, Izumo, Japan
| | - Yutaka Tsutsumi
- Department of Hematology, Hakodate Municipal Hospital, Hakodate, Japan
| | - Fumihiko Nakamura
- Department of Hematology, National Center for Global Health and Medicine, Tokyo, Japan
| | - Kazuhiro Yago
- Department of Hematology, Shizuoka General Hospital, Shizuoka, Japan
| | | | - Shuichi Ota
- Department of Hematology, Sapporo Hokuyu Hospital, Sapporo, Japan
| | - Haruhiko Ohashi
- Department of Hematology, National Hospital Organization Nagoya Medical Center, Nagoya, Japan
| | - Atsumi Yanagisawa
- Japanese Data Center for Hematopoietic Cell Transplantation, Nagoya, Japan
| | - Ritsuro Suzuki
- Department of Oncology and Hematology, Shimane University Hospital, Izumo, Japan
| | - Yachiyo Kuwatsuka
- Japanese Data Center for Hematopoietic Cell Transplantation, Nagoya, Japan; Department of Advanced Medicine, Nagoya University Hospital, Nagoya, Japan
| | - Yoshiko Atsuta
- Japanese Data Center for Hematopoietic Cell Transplantation, Nagoya, Japan
| | - Koichi Miyamura
- Department of Hematology, Japanese Red Cross Nagoya First Hospital, Nagoya, Japan
| | - Makoto Murata
- Department of Hematology and Oncology, Nagoya University Graduate School of Medicine, Nagoya, Japan
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Csanadi M, Agh T, Tordai A, Webb T, Jeyakumaran D, Sengupta N, Schain F, Mattsson J. A systematic literature review of incidence, mortality, and relapse of patients diagnosed with chronic graft versus host disease. Expert Rev Hematol 2019; 12:311-323. [DOI: 10.1080/17474086.2019.1605288] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
| | - Tamas Agh
- Syreon Research Institute, Budapest, Hungary
| | - Attila Tordai
- Department of Pathophysiology, Semmelweis University, Budapest, Hungary
| | - Thomas Webb
- Janssen Research & Development, High Wycombe, UK
| | | | | | | | - Jonas Mattsson
- Division of Medical Oncology and Hematology, Department of Medicine, Princess Margaret Cancer Centre, University of Toronto, Toronto, Canada
- Department of Oncology and Pathology, Karolinska Institutet, Stockholm, Sweden
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Nakamura Y, Tanaka Y, Tanaka M, Yamamoto K, Matsuguma M, Kajimura Y, Tokunaga Y, Yujiri T, Tanizawa Y. Significance of Granulocyte Colony-Stimulating Factor-Combined High-Dose Cytarabine, Cyclophosphamide, and Total Body Irradiation in Allogeneic Hematopoietic Cell Transplantation for Myeloid Malignant Neoplasms. Transplant Proc 2019; 51:896-900. [PMID: 30979482 DOI: 10.1016/j.transproceed.2019.01.079] [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: 08/25/2018] [Revised: 11/08/2018] [Accepted: 01/17/2019] [Indexed: 11/19/2022]
Abstract
Allogeneic hematopoietic cell transplant (HCT) is a curative procedure for myeloid malignant neoplasms, but relapse after HCT remains critical. A conditioning regimen involving granulocyte colony-stimulating factor-combined high-dose cytarabine, cyclophosphamide, and total body irradiation (G-CSF-combined high-dose cytarabine/cyclophosphamide/total-body irradiation [HDCA/CY/TBI]) was reported to improve outcomes after cord blood transplant (CBT) for myeloid malignant neoplasms, but this regimen was not previously evaluated among patients undergoing bone marrow transplant (BMT) or peripheral blood stem cell transplant (PBSCT). METHODS We retrospectively analyzed 28 patients who underwent allogeneic HCT including BMT from a related (1 patient) or unrelated donor (9 patients), PBSCT from a related donor (7 patients), or single-unit CBT from an unrelated donor (11 patients) after a G-CSF-combined HDCA/CY/TBI regimen. RESULTS All patients achieved neutrophil and platelet engraftment, which were significantly more rapid in the BMT/PBSCT group than in the CBT group. Eighteen patients were alive at a median follow-up of 54.3 months. The 3-year relapse and nonrelapse mortality rates were 28.6% and 7.1%, respectively, which were similar between the BMT/PBSCT and CBT groups. Overall survival and disease-free survival at 5 years after HCT were 62.6% and 64.3%, respectively, which were also similar between the BMT/PBSCT and CBT groups. Only disease status at HCT had a significant impact on overall survival and disease-free survival (86.7% with standard risk vs 38.5% with high risk and 86.7% with standard risk vs 38.5% with high risk, respectively). CONCLUSION A G-CSF-combined HDCA/CY/TBI regimen is a promising conditioning in patients with myeloid malignant neoplasms who undergo not only CBT but also BMT or PBSCT.
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Affiliation(s)
- Y Nakamura
- Third Department of Internal Medicine, Yamaguchi University School of Medicine, Ube, Yamaguchi, Japan.
| | - Y Tanaka
- Third Department of Internal Medicine, Yamaguchi University School of Medicine, Ube, Yamaguchi, Japan
| | - M Tanaka
- Third Department of Internal Medicine, Yamaguchi University School of Medicine, Ube, Yamaguchi, Japan
| | - K Yamamoto
- Third Department of Internal Medicine, Yamaguchi University School of Medicine, Ube, Yamaguchi, Japan
| | - M Matsuguma
- Third Department of Internal Medicine, Yamaguchi University School of Medicine, Ube, Yamaguchi, Japan
| | - Y Kajimura
- Third Department of Internal Medicine, Yamaguchi University School of Medicine, Ube, Yamaguchi, Japan
| | - Y Tokunaga
- Third Department of Internal Medicine, Yamaguchi University School of Medicine, Ube, Yamaguchi, Japan
| | - T Yujiri
- Third Department of Internal Medicine, Yamaguchi University School of Medicine, Ube, Yamaguchi, Japan
| | - Y Tanizawa
- Third Department of Internal Medicine, Yamaguchi University School of Medicine, Ube, Yamaguchi, Japan
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Konuma T, Kato S, Isobe M, Mizusawa M, Oiwa-Monna M, Takahashi S, Tojo A. Reduced-Toxicity Myeloablative Conditioning Consisting of Fludarabine/Busulfan/Low-Dose Total Body Irradiation/Granulocyte Colony-Stimulating Factor–Combined Cytarabine in Single Cord Blood Transplantation for Elderly Patients with Nonremission Myeloid Malignancies. Biol Blood Marrow Transplant 2019; 25:764-770. [DOI: 10.1016/j.bbmt.2018.12.004] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2018] [Accepted: 12/05/2018] [Indexed: 11/26/2022]
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Harada K, Yanada M, Machida S, Kanamori H, Onizuka M, Ozawa Y, Kobayashi H, Sawa M, Katayama Y, Ohashi K, Kanda J, Ichinohe T, Atsuta Y, Yano S. Prognostic impact of melphalan dose and total body irradiation use in patients with acute myeloid leukemia undergoing allogeneic stem cell transplantation with reduced-intensity conditioning. Leuk Lymphoma 2018; 60:1493-1502. [PMID: 30457400 DOI: 10.1080/10428194.2018.1535115] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
To evaluate the prognostic impact of melphalan dose and total body irradiation (TBI) use in acute myeloid leukemia patients undergoing reduced-intensity allogeneic transplantation, we retrospectively compared outcomes of patients receiving a higher-dose (120-140 mg/m2, n = 379) or lower-dose melphalan (80-110 mg/m2, n = 128) with or without TBI of ≤4 Gy. At 3 years, overall survival was 48.9% in the higher-dose group versus 40.3% in the lower-dose group (p = .013). This survival benefit was attributed to lower tumor-related mortality (23.9% vs. 31.7%; p = .049). Non-relapse mortality did not differ (24.8% vs. 23.5%, p = .59). The beneficial effect of a higher-dose melphalan was more evident when combined with TBI in younger patients, those not in complete remission, and those with good performance status. Our findings support the use of a higher-dose melphalan in combination with TBI for reduced-intensity conditioning in physically fit patients.
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Affiliation(s)
- Kaito Harada
- a Department of Hematology and Oncology , Tokai University School of Medicine , Isehara , Japan
| | - Masamitsu Yanada
- b Department of Hematology and Cell Therapy , Aichi Cancer Center , Nagoya , Japan
| | - Shinichiro Machida
- a Department of Hematology and Oncology , Tokai University School of Medicine , Isehara , Japan
| | - Heiwa Kanamori
- c Department of Hematology , Kanagawa Cancer Center , Yokohama , Japan
| | - Makoto Onizuka
- a Department of Hematology and Oncology , Tokai University School of Medicine , Isehara , Japan
| | - Yukiyasu Ozawa
- d Department of Hematology , Japanese Red Cross Nagoya First Hospital , Nagoya , Japan
| | - Hikaru Kobayashi
- e Department of Hematology , Nagano Red Cross Hospital , Nagano , Japan
| | - Masashi Sawa
- f Department of Hematology and Oncology , Anjo Kosei Hospital , Anjo , Japan
| | - Yuta Katayama
- g Department of Hematology , Hiroshima Red Cross Hospital & Atomic-bomb Survivors Hospital , Hiroshima , Japan
| | - Kazuteru Ohashi
- h Hematology Division , Tokyo Metropolitan Cancer and Infectious Diseases Center, Komagome Hospital , Tokyo , Japan
| | - Junya Kanda
- i Department of Hematology and Oncology , Graduate School of Medicine, Kyoto University , Kyoto , Japan
| | - Tatsuo Ichinohe
- j Department of Hematology and Oncology , Research Institute for Radiation Biology and Medicine, Hiroshima University , Hiroshima , Japan
| | - Yoshiko Atsuta
- k Japanese Data Center for Hematopoietic Cell Transplantation, Nagoya, Japan.,l Department of Healthcare Administration , Nagoya University Graduate School of Medicine , Nagoya , Japan
| | - Shingo Yano
- m Division of Clinical Oncology and Hematology , The Jikei University School of Medicine , Tokyo , Japan
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Adachi Y, Ukai S, Sagou K, Fukushima N, Ozeki K, Kohno A. Promising Outcome of Umbilical Cord Blood Transplantation in Patients with Multiple Comorbidities. Biol Blood Marrow Transplant 2018; 24:1455-1462. [DOI: 10.1016/j.bbmt.2018.02.013] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2017] [Accepted: 02/10/2018] [Indexed: 01/08/2023]
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Sun Z, Liu H, Luo C, Geng L, Zheng C, Tang B, Zhu X, Tong J, Wang X, Ding K, Wan X, Zhang L, Yao W, Song K, Zhang X, Wu Y, Yang H, Han Y, Liu X, Zhu W, Wu J, Wang Z. Better outcomes of modified myeloablative conditioning without antithymocyte globulin versus myeloablative conditioning in cord blood transplantation for hematological malignancies: A retrospective (development) and a prospective (validation) study. Int J Cancer 2018; 143:699-708. [PMID: 29473150 PMCID: PMC6033117 DOI: 10.1002/ijc.31339] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2017] [Revised: 01/30/2018] [Accepted: 02/02/2018] [Indexed: 01/22/2023]
Abstract
Cord blood transplantation (CBT) is an effective option for treating hematological malignancies, but graft failure (GF) remains the primary cause of therapy failure. Thus, based on myeloablative conditioning (MAC) of busulfan with cyclophosphamide (Bu/Cy) or total body irradiation with Cy (TBI/Cy), fludarabine (Flu) was added to Bu/Cy and cytarabine (CA) to TBI/Cy for a modified myeloablative conditioning (MMAC). To compare the prognosis of MMAC with MAC, we conducted a retrospective study including 58 patients who underwent CBT with MAC or MMAC from 2000 to 2011. Neutrophil and platelet engraftment rate, overall survival (OS) and disease free survival (DFS) were significantly higher in the MMAC group (adjusted hazard ratio [HR], 2.58, 2.43, 0.36 and 0.37; p < 0.01, p = 0.01, p = 0.02 and p = 0.02, separately). Nonrelapse mortality (NRM) was comparable (p = 0.183). To validate the outcomes noted in the MMAC group, we conducted a prospective single‐arm clinical trial including 188 patients who underwent CBT with MMAC from 2011 to 2015. Engraftment rate, survival and NRM of the MMAC group in the prospective trail (MMAC‐P) were similar to the MMAC group in the retrospective study (MMAC‐R). This study is the first to demonstrate the superiority of MMAC to MAC in CBT for hematological malignancies. What's new? Cord blood transplants can help patients with blood cancer, but too often, the transplant fails due to immune rejection or other problems. Typically, patients receive myeloablative conditioning (MAC) prior to CBT, but more intense regimen might improve transplant success. Here, the authors compared the success of modified myeloablative conditioning (MMAC) with conventional MAC by looking at 58 patients over an 11‐year period. They then followed up with a four‐year prospective study, including 188 patients who received cord blood transplant with MMAC. The modified conditioning regimen boosted graft success and improved survival of patients with hematological cancers.
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Affiliation(s)
- Zimin Sun
- Department of Hematology, Anhui Provincial Hospital, Anhui Medical University, Hefei, China
| | - Huilan Liu
- Department of Hematology, Anhui Provincial Hospital, Anhui Medical University, Hefei, China
| | - Chenhui Luo
- Department of Hematology, Anhui Provincial Hospital, Anhui Medical University, Hefei, China
| | - Liangquan Geng
- The First Affiliated Hospital of University of Science and Technology of China, Anhui Sheng, China
| | - Changcheng Zheng
- The First Affiliated Hospital of University of Science and Technology of China, Anhui Sheng, China
| | - Baolin Tang
- The First Affiliated Hospital of University of Science and Technology of China, Anhui Sheng, China
| | - Xiaoyu Zhu
- The First Affiliated Hospital of University of Science and Technology of China, Anhui Sheng, China
| | - Juan Tong
- The First Affiliated Hospital of University of Science and Technology of China, Anhui Sheng, China
| | - Xingbing Wang
- The First Affiliated Hospital of University of Science and Technology of China, Anhui Sheng, China
| | - Kaiyang Ding
- The First Affiliated Hospital of University of Science and Technology of China, Anhui Sheng, China
| | - Xiang Wan
- The First Affiliated Hospital of University of Science and Technology of China, Anhui Sheng, China
| | - Lei Zhang
- The First Affiliated Hospital of University of Science and Technology of China, Anhui Sheng, China
| | - Wen Yao
- The First Affiliated Hospital of University of Science and Technology of China, Anhui Sheng, China
| | - Kaiding Song
- The First Affiliated Hospital of University of Science and Technology of China, Anhui Sheng, China
| | - Xuhan Zhang
- The First Affiliated Hospital of University of Science and Technology of China, Anhui Sheng, China
| | - Yue Wu
- The First Affiliated Hospital of University of Science and Technology of China, Anhui Sheng, China
| | - Huizhi Yang
- The First Affiliated Hospital of University of Science and Technology of China, Anhui Sheng, China
| | - Yongsheng Han
- The First Affiliated Hospital of University of Science and Technology of China, Anhui Sheng, China
| | - Xin Liu
- The First Affiliated Hospital of University of Science and Technology of China, Anhui Sheng, China
| | - Weibo Zhu
- The First Affiliated Hospital of University of Science and Technology of China, Anhui Sheng, China
| | - Jingsheng Wu
- The First Affiliated Hospital of University of Science and Technology of China, Anhui Sheng, China
| | - Zuyi Wang
- The First Affiliated Hospital of University of Science and Technology of China, Anhui Sheng, China
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Takami A. Hematopoietic stem cell transplantation for acute myeloid leukemia. Int J Hematol 2018; 107:513-518. [PMID: 29374826 DOI: 10.1007/s12185-018-2412-8] [Citation(s) in RCA: 49] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2017] [Revised: 01/23/2018] [Accepted: 01/24/2018] [Indexed: 01/03/2023]
Abstract
Although allogeneic hematopoietic stem cell transplantation (allo-HSCT) yields a high rate of curability for acute myeloid leukemia (AML), it is also associated with transplant-related morbidity and mortality (TRM). The risk and severity of TRM increase with the use of an alternative donor graft in the absence of an HLA-matched sibling donor (MSD). With the declining birthrate and aging of the population, the numbers of patients with an MSD are decreasing, and alternative donor transplants, including the post-transplant cyclophosphamide method using haplo-identical donors, are increasing. Autologous (auto)-HSCT, which enables the intensification of chemotherapy, has the advantage of high availability of a transplant graft, and is associated with a lower TRM, but these benefits may be offset by a higher rate of relapse due to the lack of a graft-versus-leukemia (GVL) effect. Although allo-HSCT remains the first-line treatment for poor and very-poor-risk patients, auto-HSCT is again gaining increased attention. It has also recently been suggested that cord blood grafts may induce a stronger GVL effect than other grafts; as such, the positioning of cord blood transplantation should also be reconsidered for AML patients.
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Affiliation(s)
- Akiyoshi Takami
- Division of Hematology, Department of Internal Medicine, Aichi Medical University School of Medicine, 1-1 Yazakokarimata, Nagakute, 480-1195, Japan.
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Arai Y, Kondo T, Shigematsu A, Tanaka J, Ohashi K, Fukuda T, Hidaka M, Kobayashi N, Iwato K, Sakura T, Onizuka M, Ozawa Y, Eto T, Kurokawa M, Kahata K, Uchida N, Atsuta Y, Mizuta S, Kako S. Improved prognosis with additional medium-dose VP16 to CY/TBI in allogeneic transplantation for high risk ALL in adults. Am J Hematol 2018; 93:47-57. [PMID: 28983949 DOI: 10.1002/ajh.24933] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2017] [Revised: 09/28/2017] [Accepted: 09/29/2017] [Indexed: 02/06/2023]
Abstract
Allogeneic hematopoietic stem cell transplantation (HSCT) with the conventional cyclophosphamide and total body irradiation (CY/TBI) regimen is an essential therapeutic strategy for acute lymphoblastic leukemia (ALL) in adults. Medium-dose etoposide (VP16, 30-40 mg/kg) can be added to intensify this CY/TBI regimen and reduce relapse; however, differences in prognosis between the VP16/CY/TBI and CY/TBI regimens have not yet been fully analyzed. We conducted a retrospective cohort study using a Japanese transplant registry database to compare the prognosis between the VP16/CY/TBI (VP16, total 30-40 mg/kg) (N = 376) and CY/TBI (N = 1178) regimens in adult patients with ALL transplanted at complete remission (CR) between January 1, 2000 and December 31, 2014. Our analyses indicated that VP16/CY/TBI significantly reduced relapse compared with CY/TBI (risk ratio, 0.75; 95% confidence interval [CI], 0.56-1.00; P = .05) with a corresponding improvement in leukemia-free survival (hazard ratio [HR], 0.76; 95%CI, 0.62-0.93; P = .01), particularly in patients transplanted at CR1 with advanced-risk (positive minimal residual disease, presence of poor-risk cytogenetics, or an initial elevated leukocyte count) (HR, 0.75; 95%CI, 0.56-1.00; P = .05) or those transplanted beyond CR2 (HR, 0.58; 95%CI, 0.39-0.88; P = .01). The addition of VP16 did not increase post-transplant complications or nonrelapse mortality (HR, 0.88; 95%CI, 0.65-1.18; P = .38). This study is the first to reveal the efficacy of the addition of medium-dose VP16 to CY/TBI in high-risk ALL. To establish new myeloablative conditioning regimens including VP16, a large-scale prospective study is necessary.
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Affiliation(s)
- Yasuyuki Arai
- Department of Hematology and Oncology; Graduate School of Medicine, Kyoto University; Kyoto Japan
- Laboratory of Host Defenses; National Institute of Allergy and Infectious Diseases, National Institutes of Health; Bethesda Maryland
| | - Tadakazu Kondo
- Department of Hematology and Oncology; Graduate School of Medicine, Kyoto University; Kyoto Japan
| | - Akio Shigematsu
- Department of Hematology; Sapporo Hokuyu Hospital; Sapporo Japan
| | - Junji Tanaka
- Department of Hematology; Tokyo Women's Medical University; Tokyo Japan
| | - Kazuteru Ohashi
- Hematology Division, Tokyo Metropolitan Cancer and Infectious Diseases Center; Komagome Hospital; Tokyo Japan
| | - Takahiro Fukuda
- Department of Hematopoietic Stem Cell Transplantation; National Cancer Center Hospital; Tokyo Japan
| | - Michihiro Hidaka
- Department of Hematology; National Hospital Organization Kumamoto Medical Center, Kumamoto; Japan
| | - Naoki Kobayashi
- Department of Hematology; Sapporo Hokuyu Hospital; Sapporo Japan
| | - Koji Iwato
- Department of Hematology; Hiroshima Red Cross Hospital & Atomic-bomb Survivors Hospital; Hiroshima Japan
| | - Toru Sakura
- Leukemia Research Center, Saiseikai Maebashi Hospital; Maebashi Japan
| | - Makoto Onizuka
- Department of Hematology/Oncology; Tokai University School of Medicine; Isehara Japan
| | - Yukiyasu Ozawa
- Department of Hematology; Japanese Red Cross Nagoya First Hospital; Nagoya Japan
| | - Tetsuya Eto
- Department of Hematology; Hamanomachi Hospital; Fukuoka Japan
| | - Mineo Kurokawa
- Department of Cell Therapy and Transplantation Medicine; The University of Tokyo Hospital; Tokyo Japan
| | - Kaoru Kahata
- Department of Hematology; Hokkaido University Hospital; Hokkaido Japan
| | - Naoyuki Uchida
- Department of Hematology; Federation of National Public Service Personnel Mutual Aid Associations, Toranomon Hospital; Tokyo Japan
| | - Yoshiko Atsuta
- Japanese Data Center for Hematopoietic Cell Transplantation; Nagoya Japan
- Department of Healthcare Administration; Nagoya University Graduate School of Medicine; Nagoya Japan
| | - Shuichi Mizuta
- Department of Hematology; National Hospital Organization Toyohashi Medical Center; Toyohashi Japan
| | - Shinichi Kako
- Division of Hematology; Jichi Medical University; Saitama Japan
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Arai Y, Kondo T, Shigematsu A, Tanaka J, Ohashi K, Fukuda T, Kawakita T, Mori T, Hoshino T, Onizuka M, Ozawa Y, Yoshida S, Ueda Y, Mizuno I, Atsuta Y, Mizuta S. Increased non-relapse mortality due to high-dose cytarabine plus CY/TBI in BMT/PBSCT for acute lymphoblastic leukaemia in adults. Br J Haematol 2017; 178:106-111. [PMID: 28439877 DOI: 10.1111/bjh.14652] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2016] [Accepted: 01/09/2017] [Indexed: 11/30/2022]
Abstract
The efficacy of high-dose cytarabine (HDCA) plus cyclophosphamide/total-body irradiation (CY/TBI) has been proved in cord blood transplantation (CBT) for acute lymphoblastic leukaemia (ALL), but not in bone marrow or peripheral blood stem cell transplantation (BMT/PBSCT). In this cohort study, we compared the prognosis of CY/TBI (N = 1244) and HDCA/CY/TBI (N = 316) regimens in BMT/PBSCT for ALL. The addition of HDCA decreased post-transplant relapse, while significantly increasing non-relapse mortality (risk ratio, 1·33), and overall survival was not improved. The positive effects of HDCA reported in CBT cannot be extrapolated to BMT/PBSCT, and HDCA may not be recommended in these procedures.
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Affiliation(s)
- Yasuyuki Arai
- Department of Haematology and Oncology, Graduate School of Medicine, Kyoto University, Kyoto, Japan.,Laboratory of Host Defences, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA
| | - Tadakazu Kondo
- Department of Haematology and Oncology, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Akio Shigematsu
- Department of Haematology, Sapporo Hokuyu Hospital, Sapporo, Japan
| | - Junji Tanaka
- Department of Haematology, Tokyo Women's Medical University, Tokyo, Japan
| | - Kazuteru Ohashi
- Haematology Division, Tokyo Metropolitan Cancer and Infectious Diseases Centre, Komagome Hospital, Tokyo, Japan
| | - Takahiro Fukuda
- Department of Haematopoietic Stem Cell Transplantation, National Cancer Centre Hospital, Tokyo, Japan
| | - Toshiro Kawakita
- Department of Haematology, National Hospital Organization Kumamoto Medical Centre, Kumamoto, Japan
| | - Takehiko Mori
- Division of Haematology, Department of Medicine, Keio University School of Medicine, Tokyo, Japan
| | - Takumi Hoshino
- Leukaemia Research Centre, Saiseikai Maebashi Hospital, Maebashi, Japan
| | - Makoto Onizuka
- Department of Haematology/Oncology, Tokai University School of Medicine, Isehara, Japan
| | - Yukiyasu Ozawa
- Department of Haematology, Japanese Red Cross Nagoya First Hospital, Nagoya, Japan
| | - Shuro Yoshida
- Department of Haematology, Hamanomachi Hospital, Fukuoka, Japan
| | - Yasunori Ueda
- Department of Haematology/Oncology and Transfusion and Haemapheresis Centre, Kurashiki Central Hospital, Kurashiki, Japan
| | - Ishikazu Mizuno
- Department of Haematology, Hyogo Cancer Centre, Akashi, Japan
| | - Yoshiko Atsuta
- Japanese Data Centre for Haematopoietic Cell Transplantation, Nagoya, Japan.,Department of Healthcare Administration, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Shuichi Mizuta
- Department of Haematology, National Hospital Organization Toyohashi Medical Centre, Toyohashi, Japan
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Arai Y, Kondo T, Shigematsu A, Tanaka J, Takahashi S, Kobayashi T, Uchida N, Onishi Y, Ishikawa J, Kanamori H, Sawa M, Yokota A, Kouzai Y, Takanashi M, Ichinohe T, Atsuta Y, Mizuta S. High-dose cytarabine added to CY/TBI improves the prognosis of cord blood transplantation for acute lymphoblastic leukemia in adults: a retrospective cohort study. Bone Marrow Transplant 2016; 51:1636-1639. [PMID: 27643870 DOI: 10.1038/bmt.2016.242] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Affiliation(s)
- Y Arai
- Department of Hematology and Oncology, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - T Kondo
- Department of Hematology and Oncology, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - A Shigematsu
- Department of Hematology, Sapporo Hokuyu Hospital, Sapporo, Japan
| | - J Tanaka
- Department of Hematology, Tokyo Women's Medical University, Tokyo, Japan
| | - S Takahashi
- Division of Molecular Therapy, The Advanced Clinical Research Center, The Institute of Medical Science, The University of Tokyo, Tokyo, Japan
| | - T Kobayashi
- Division of Hematology, Tokyo Metropolitan Cancer and Infectious Diseases Center, Komagome Hospital, Tokyo, Japan
| | - N Uchida
- Department of Hematology, Federation of National Public Service Personnel Mutual Aid Associations Toranomon Hospital, Tokyo, Japan
| | - Y Onishi
- Department of Hematology and Rheumatology, Tohoku University Hospital, Sendai, Japan
| | - J Ishikawa
- Department of Hematology and Oncology, Osaka Medical Center for Cancer and Cardiovascular Diseases, Osaka, Japan
| | - H Kanamori
- Department of Hematology, Kanagawa Cancer Center, Yokohama, Japan
| | - M Sawa
- Department of Hematology and Oncology, Anjo Kosei Hospital, Anjo, Japan
| | - A Yokota
- Department of Hematology, Chiba Aoba Municipal Hospital, Chiba, Japan
| | - Y Kouzai
- Department of Transfusion Medicine, Tokyo Metropolitan Tama Medical Center, Fuchu, Japan
| | - M Takanashi
- Blood Service Headquarters, Japanese Red Cross Society, Tokyo, Japan
| | - T Ichinohe
- Department of Hematology and Oncology, Hiroshima University Hospital, Hiroshima, Japan
| | - Y Atsuta
- Japanese Data Center for Hematopoietic Cell Transplantation, Nagoya, Japan.,Department of Healthcare Administration, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - S Mizuta
- Division of Hematology, Fujita Health University, Toyoake, Japan
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Clinical separation of cGvHD and GvL and better GvHD-free/relapse-free survival (GRFS) after unrelated cord blood transplantation for AML. Bone Marrow Transplant 2016; 52:88-94. [DOI: 10.1038/bmt.2016.182] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2016] [Revised: 05/14/2016] [Accepted: 05/20/2016] [Indexed: 11/08/2022]
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Senda M, Fukuyama R, Nagasaka T. Kinetics of versican-expressing macrophages in bone marrow after cord blood stem cell transplantation for treatment of acute myelogenous leukaemia. J Clin Pathol 2016; 69:906-11. [PMID: 26951084 PMCID: PMC5050288 DOI: 10.1136/jclinpath-2015-203496] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2015] [Accepted: 02/09/2016] [Indexed: 01/08/2023]
Abstract
Aims To determine versican-producing cells in normocellular bone marrow and to evaluate chronological alteration in the number of versican-producing macrophages in bone marrow of patients with acute myelogenous leukaemia (AML) after cord blood stem cell transplantation (CBSCT) to gain insight in the significance of versican in recovery of haematopoiesis. Methods We enrolled seven age-matched unrelated patients with normocellular bone marrow for determining versican-producing cells in bone marrow, CBSCT-treated patients with AML, 18 with fine and other four with poor engraftment, for determining chronological alteration of versican-expressing and CD68-expressing cells in transplanted bone marrow in reference to the total cells. Clot samples of patients with AML were collected from the +16 to +55 day after transplantation and separated into four groups. We included an AML case whose specimen was obtained on the +9 day. Cells positive in immunohistochemistry using antibodies to versican and CD68 were counted to obtain the mean±SD in a unit area of the bone marrow, plotted chronologically and compared with the numbers from the age-matched normocellular group. Results We determined by a double immunohistochemistry that the versican-expressing cells in bone marrow are macrophages. The time-course curve demonstrated an inverse relationship between the versican-positive macrophages and the total cells in the transplanted bone marrow for over 55 days. In bone marrow of poor engraftment cases, versican-positive macrophages appeared to be decreased in comparison with age-matched and sampling day-matched patients. Conclusions These results suggest that versican and/or versican-expressing macrophages positively contribute to bone marrow regeneration of patients with AML after CBSCT.
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Affiliation(s)
- Miho Senda
- Department of Clinical Laboratory, Konan Kosei Hospital, Aichi, Japan Department of Medical Technology, Nagoya University Graduate School of Medicine, Aichi, Japan
| | - Ryuichi Fukuyama
- Department of Diagnostic Pathology, Konan Kosei Hospital, Aichi, Japan
| | - Tetsuro Nagasaka
- Department of Medical Technology, Nagoya University Graduate School of Medicine, Aichi, Japan
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Arai Y, Kondo T, Yamazaki H, Takenaka K, Sugita J, Kobayashi T, Ozawa Y, Uchida N, Iwato K, Kobayashi N, Takahashi Y, Ishiyama K, Fukuda T, Ichinohe T, Atsuta Y, Mori T, Teshima T. Allogeneic unrelated bone marrow transplantation from older donors results in worse prognosis in recipients with aplastic anemia. Haematologica 2016; 101:644-52. [PMID: 26858357 DOI: 10.3324/haematol.2015.139469] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2015] [Accepted: 02/03/2016] [Indexed: 11/09/2022] Open
Abstract
Allogeneic bone marrow transplantation is an essential therapy for acquired aplastic anemia and prognosis has recently improved. However, engraftment failure and graft-versus-host disease are potential fatal complications. Various risk factors for poor prognosis have been identified, such as patient age and human-leukocyte antigen disparity, but the relationship between donor age and prognosis is still unknown. Therefore, we performed a cohort study to compare the prognosis of unrelated bone marrow transplantation from younger and older donors using the registry database in Japan. We evaluated 427 patients (age 16-72 years) with aplastic anemia who underwent bone marrow transplantation from younger (≤39 years, n=281) or older (≥40 years, n=146) unrelated donors. Overall survival of the older donor group was significantly inferior to that of the younger donor group (adjusted hazard ratio 1.64; 95% confidence interval 1.15-2.35; P<0.01). The incidence of fatal infection was significantly higher in the older donor group (13.7% vs. 7.5%; P=0.03). Primary engraftment failure and acute graft-versus-host disease were significantly more frequent in the older donor group (9.7% vs. 5.0%; adjusted hazard ratio 1.30; P=0.01, and 27.1% vs. 19.7%; adjusted hazard ratio 1.56; P=0.03, respectively). Acute graft-versus-host disease was related to a worse prognosis in the whole cohort. This study showed the inferiority of older donors in aplastic anemia; thus, donor age should be considered when multiple donors are available. A large-scale prospective study is warranted to establish a better donor selection algorithm for bone marrow transplantation in aplastic anemia.
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Affiliation(s)
- Yasuyuki Arai
- Department of Hematology and Oncology, Graduate School of Medicine, Kyoto University, Tokyo, Japan
| | - Tadakazu Kondo
- Department of Hematology and Oncology, Graduate School of Medicine, Kyoto University, Tokyo, Japan
| | - Hirohito Yamazaki
- Division of Transfusion Medicine, Kanazawa University Hospital, Tokyo, Japan
| | - Katsuto Takenaka
- Department of Medicine and Biosystemic Science, Kyushu University Graduate School of Medicinal Sciences, Fukuoka, Tokyo, Japan
| | - Junichi Sugita
- Department of Hematology, Hokkaido University Graduate School of Medicine, Sapporo, Tokyo, Japan
| | - Takeshi Kobayashi
- Hematology Division, Tokyo Metropolitan Cancer and Infectious Diseases Center Komagome Hospital, Tokyo, Japan
| | - Yukiyasu Ozawa
- Department of Hematology, Japanese Red Cross Nagoya First Hospital, Tokyo, Japan
| | - Naoyuki Uchida
- Department of Hematology, Toranomon Hospital, Tokyo, Japan
| | - Koji Iwato
- Department of Hematology, Hiroshima Red Cross Hospital & Atomic-Bomb Survivors Hospital, Tokyo, Japan
| | - Naoki Kobayashi
- Department of Hematology, Sapporo Hokuyu Hospital, Tokyo, Japan
| | - Yoshiyuki Takahashi
- Department of Pediatrics, Nagoya University Graduate School of Medicine, Tokyo, Japan
| | - Ken Ishiyama
- Department of Hematology, Kanazawa University Hospital, Tokyo, Japan
| | - Takahiro Fukuda
- Hematopoietic Stem Cell Transplantation Division, National Cancer Center Hospital, Tokyo, Japan
| | - Tatsuo Ichinohe
- Department of Hematology and Oncology, Hiroshima University Hospital, Tokyo, Japan
| | - Yoshiko Atsuta
- Japanese Data Center for Hematopoietic Cell Transplantation, Nagoya, Tokyo, Japan Department of Healthcare Administration, Nagoya University Graduate School of Medicine, Tokyo, Japan
| | - Takehiko Mori
- Division of Hematology, Department of Internal Medicine, Keio University School of Medicine, Tokyo, Japan
| | - Takanori Teshima
- Department of Hematology, Hokkaido University Graduate School of Medicine, Sapporo, Tokyo, Japan
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Arai Y, Aoki K, Takeda J, Kondo T, Eto T, Ota S, Hashimoto H, Fukuda T, Ozawa Y, Kanda Y, Kato C, Kurokawa M, Iwato K, Onizuka M, Ichinohe T, Atsuta Y, Takami A. Clinical significance of high-dose cytarabine added to cyclophosphamide/total-body irradiation in bone marrow or peripheral blood stem cell transplantation for myeloid malignancy. J Hematol Oncol 2015; 8:102. [PMID: 26337829 PMCID: PMC4559384 DOI: 10.1186/s13045-015-0201-x] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2015] [Accepted: 08/27/2015] [Indexed: 11/29/2022] Open
Abstract
Background Addition of high-dose cytarabine (HDCA) to the conventional cyclophosphamide/total-body irradiation (CY/TBI) regimen significantly improved prognosis after cord blood transplantation (CBT) for adult acute myelogenous leukemia (AML) and myelodysplastic syndrome (MDS). The efficacy of HDCA in bone marrow or peripheral blood stem cell transplantation (BMT/PBSCT), however, has not yet been elucidated. Findings We conducted a cohort study to compare the prognosis of HDCA/CY/TBI (N = 435) and CY/TBI (N = 1667) in BMT/PBSCT for AML/MDS using a Japanese transplant registry database. The median age was 38 years, and 86.0 % of the patients had AML. Unrelated donors comprised 54.6 %, and 63.9 % of donors were human leukocyte antigen (HLA)-matched. Overall survival (OS) was not improved in the HDCA/CY/TBI group (adjusted hazard ratio (HR), 1.14; p = 0.13). Neutrophil engraftment was inferior (HR, 0.80; p < 0.01), and the incidence of hemorrhagic cystitis and thrombotic microangiopathy increased in HDCA/CY/TBI (HR, 1.47 and 1.60; p = 0.06 and 0.04, respectively), leading to significantly higher non-relapse mortality (NRM; HR, 1.48; p < 0.01). Post-transplant relapse and tumor-related mortality were not suppressed by the addition of HDCA. Conclusions This study indicated the inefficacy of HDCA/CY/TBI in BMT/PBSCT for AML/MDS. Our results should be validated in large-scale prospective studies. Electronic supplementary material The online version of this article (doi:10.1186/s13045-015-0201-x) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Yasuyuki Arai
- Department of Hematology and Oncology, Graduate School of Medicine, Kyoto University, 54, Shogoin Kawahara-cho, Sakyo-ku, Kyoto, 606-8507, Japan.
| | - Kazunari Aoki
- Department of Hematology and Oncology, Graduate School of Medicine, Kyoto University, 54, Shogoin Kawahara-cho, Sakyo-ku, Kyoto, 606-8507, Japan.
| | - June Takeda
- Department of Hematology and Oncology, Graduate School of Medicine, Kyoto University, 54, Shogoin Kawahara-cho, Sakyo-ku, Kyoto, 606-8507, Japan.
| | - Tadakazu Kondo
- Department of Hematology and Oncology, Graduate School of Medicine, Kyoto University, 54, Shogoin Kawahara-cho, Sakyo-ku, Kyoto, 606-8507, Japan.
| | - Tetsuya Eto
- Department of Hematology, Hamanomachi Hospital, Fukuoka, Japan.
| | - Shuichi Ota
- Department of Hematology, Sapporo Hokuyu Hospital, Sapporo, Japan.
| | - Hisako Hashimoto
- Department of Hematology/Division of Stem Cell Transplantation, Kobe General Hospital/Institute of Biomedical Research and Innovation, Kobe, Japan.
| | - Takahiro Fukuda
- Department of Hematopoietic Stem Cell Transplantation, National Cancer Center Hospital, Tokyo, Japan.
| | - Yukiyasu Ozawa
- Department of Hematology, Japanese Red Cross Nagoya First Hospital, Nagoya, Japan.
| | - Yoshinobu Kanda
- Division of Hematology, Saitama Medical Center, Jichi Medical University, Saitama, Japan.
| | - Chiaki Kato
- Department of Hematology, Meitetsu Hospital, Nagoya, Japan.
| | - Mineo Kurokawa
- Department of Cell Therapy and Transplantation Medicine, the University of Tokyo Hospital, Tokyo, Japan.
| | - Koji Iwato
- Department of Hematology, Hiroshima Red Cross Hospital & Atomic-bomb Survivors Hospital, Hiroshima, Japan.
| | - Makoto Onizuka
- Department of Hematology/Oncology, Tokai University School of Medicine, Isehara, Japan.
| | - Tatsuo Ichinohe
- Department of Hematology and Oncology, Hiroshima University Hospital, Hiroshima, Japan.
| | - Yoshiko Atsuta
- Japanese Data Center for Hematopoietic Cell Transplantation, Nagoya, Japan. .,Department of Healthcare Administration, Nagoya University Graduate School of Medicine, Nagoya, Japan.
| | - Akiyoshi Takami
- Department of Internal Medicine Division of Hematology, Aichi Medical University, Nagakute, Japan.
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