1
|
Ai H, Chao NJ, Rizzieri DA, Huang X, Spitzer TR, Wang J, Guo M, Keating A, Krakow EF, Blaise D, Ma J, Wu D, Reagan J, Gergis U, Duarte RF, Chaudhary PM, Hu K, Yu C, Sun Q, Fuchs E, Cai B, Huang Y, Qiao J, Gottlieb D, Schultz KR, Liu M, Chen X, Chen W, Wang J, Zhang X, Li J, Huang H, Sun Z, Li F, Yang L, Zhang L, Li L, Liu K, Jin J, Liu Q, Liu D, Gao C, Fan C, Wei L, Zhang X, Hu L, Zhang W, Tian Y, Han W, Zhu J, Xiao Z, Zhou D, Zhang B, Jia Y, Zhang Y, Wu X, Shen X, Lu X, Zhan X, Sun X, Xiao Y, Wang J, Shi X, Zheng B, Chen J, Ding B, Wang Z, Zhou F, Zhang M, Zhang Y, Sun J, Xia B, Chen B, Ma L. Expert consensus on microtransplant for acute myeloid leukemia in elderly patients -report from the international microtransplant interest group. Heliyon 2023; 9:e14924. [PMID: 37089296 PMCID: PMC10119710 DOI: 10.1016/j.heliyon.2023.e14924] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2023] [Revised: 03/05/2023] [Accepted: 03/22/2023] [Indexed: 04/03/2023] Open
Abstract
Recent studies have shown that microtransplant (MST) could improve outcome of patients with elderly acute myeloid leukemia (EAML). To further standardize the MST therapy and improve outcomes in EAML patients, based on analysis of the literature on MST, especially MST with EAML from January 1st, 2011 to November 30th, 2022, the International Microtransplant Interest Group provides recommendations and considerations for MST in the treatment of EAML. Four major issues related to MST for treating EAML were addressed: therapeutic principle of MST (1), candidates for MST (2), induction chemotherapy regimens (3), and post-remission therapy based on MST (4). Others included donor screening, infusion of donor cells, laboratory examinations, and complications of treatment.
Collapse
|
2
|
Yang G, Wang X, Huang S, Huang R, Wei J, Wang X, Zhang X. Generalist in allogeneic hematopoietic stem cell transplantation for MDS or AML: Epigenetic therapy. Front Immunol 2022; 13:1034438. [PMID: 36268012 PMCID: PMC9577610 DOI: 10.3389/fimmu.2022.1034438] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2022] [Accepted: 09/20/2022] [Indexed: 11/24/2022] Open
Abstract
Allogeneic hematopoietic stem cell transplantation (allo-HSCT) remains the only curative treatment for patients with myeloid malignancies such as myelodysplastic syndrome (MDS) and acute myeloid leukemia (AML). However, relapse and graft-versus-host disease (GvHD) still affect the survival of patients who receive allo-HSCT, and more appropriate therapeutic strategies should be applied at all stages of transplantation to prevent these adverse events. The use of epigenetics agents, such as hypomethylating agents (HMAs), has been explored to decrease the risk of relapse by epigenetic modulation, which is especially effective among AML patients with poor mutations in epigenetic regulators. Furthermore, epigenetic agents have also been regarded as prophylactic methods for GvHD management without abrogating graft versus leukemia (GvL) effects. Therefore, the combination of epigenetic therapy and HSCT may optimize the transplantation process and prevent treatment failure. Existing studies have investigated the feasibility and effectiveness of using HMAs in the pretransplant, transplant and posttransplant stages among MDS and AML patients. This review examines the application of HMAs as a bridge treatment to reduce the tumor burden and the determine appropriate dose during allo-HSCT. Within this review, we also examine the efficacy and safety of HMAs alone or HMA-based strategies in posttransplant settings for MDS and AML. Finally, we provide an overview of other epigenetic candidates, which have been discussed in the nontransplant setting.
Collapse
Affiliation(s)
- Guancui Yang
- Medical Center of Hematology, Xinqiao Hospital, Third Military Medical University (Army Medical University), Chongqing, China
- State Key Laboratory of Trauma, Burns and Combined Injury, Third Military Medical University (Army Medical University), Chongqing, China
- Department of Hematology, Affiliated Hospital of North Sichuan Medical College, Nanchong, China
| | - Xiang Wang
- Medical Center of Hematology, Xinqiao Hospital, Third Military Medical University (Army Medical University), Chongqing, China
- State Key Laboratory of Trauma, Burns and Combined Injury, Third Military Medical University (Army Medical University), Chongqing, China
| | - Shiqin Huang
- Medical Center of Hematology, Xinqiao Hospital, Third Military Medical University (Army Medical University), Chongqing, China
- State Key Laboratory of Trauma, Burns and Combined Injury, Third Military Medical University (Army Medical University), Chongqing, China
| | - Ruihao Huang
- Medical Center of Hematology, Xinqiao Hospital, Third Military Medical University (Army Medical University), Chongqing, China
- State Key Laboratory of Trauma, Burns and Combined Injury, Third Military Medical University (Army Medical University), Chongqing, China
| | - Jin Wei
- Department of Hematology, Affiliated Hospital of North Sichuan Medical College, Nanchong, China
| | - Xiaoqi Wang
- Medical Center of Hematology, Xinqiao Hospital, Third Military Medical University (Army Medical University), Chongqing, China
- State Key Laboratory of Trauma, Burns and Combined Injury, Third Military Medical University (Army Medical University), Chongqing, China
- *Correspondence: Xi Zhang, ; Xiaoqi Wang,
| | - Xi Zhang
- Medical Center of Hematology, Xinqiao Hospital, Third Military Medical University (Army Medical University), Chongqing, China
- State Key Laboratory of Trauma, Burns and Combined Injury, Third Military Medical University (Army Medical University), Chongqing, China
- Department of Hematology, Affiliated Hospital of North Sichuan Medical College, Nanchong, China
- *Correspondence: Xi Zhang, ; Xiaoqi Wang,
| |
Collapse
|
3
|
Cai B, Wang Y, Lei Y, Shi Y, Sun Q, Qiao J, Hu K, Lei Y, Li B, Liu T, Liu Z, Yao B, Zhao X, Li X, Zhao W, Feng X, Xie A, Ning X, Feng M, Zhao W, Guo J, Ai H, Yu C, Guo M. Hyper-CVAD-Based Stem Cell Microtransplant as Post-Remission Therapy in Acute Lymphoblastic Leukemia. Stem Cells Transl Med 2022; 11:1113-1122. [PMID: 36181762 DOI: 10.1093/stcltm/szac066] [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: 04/26/2022] [Accepted: 08/18/2022] [Indexed: 11/14/2022] Open
Abstract
Post-remission strategies for patients with acute lymphoblastic leukemia (ALL) are limited to the multiagent chemotherapy and allogeneic stem cell transplant (allo-SCT), and cellular therapies are seldom involved. Although chemotherapy combined with mismatched granulocyte colony-stimulating factor mobilized peripheral blood mononuclear cell infusion (microtransplant, MST) has been studied in patients with acute myeloid leukemia, its efficacy in ALL is still undetermined. We enrolled 48 patients receiving hyper-CVAD-based MST between July 1, 2009, and January 31, 2018. No acute or chronic graft-versus-host disease occurred in patients receiving MST. Four-year overall survival (OS) and leukemia-free survival (LFS) were 62% and 35%, respectively, and the 4-year relapse rate was 65%. No patient experienced non-relapse mortality. Subgroup analysis showed that OS rates were comparable between groups with different age, risk stratification, minimal residual disease status prior to MST and immunophenotype. Adult patients tended to achieve better 4-year LFS (62% vs. 26%, P = .058) and lower hematologic relapse rate (38% vs. 74%, P = .058) compared with adolescent and young adult patients. Donor chimerism/microchimerism was detectable ranging from 0.002% to 42.78% in 78% (42/54) available samples within 14 days after each infusion and at 3 months or one year after the last cell infusion. Multivariate analyses demonstrated that white blood cells <30 × 109/L at diagnosis and sufficient hyper-CVAD cycles were prognostic factors for better 4-year OS and LFS, while the B-cell phenotype and higher number of infused CD34+ cells in the first cycle were predictors for favorable 4-year LFS. The hyper-CVAD-based MST was a feasible strategy for treating ALL patients with mild toxicity.
Collapse
Affiliation(s)
- Bo Cai
- Department of Hematology, The Fifth Medical Center, Chinese PLA General Hospital, Beijing, People's Republic of China
| | - Yi Wang
- Department of Hematology, The Fifth Medical Center, Chinese PLA General Hospital, Beijing, People's Republic of China
| | - Yangyang Lei
- Department of Hematology, The Fifth Medical Center, Chinese PLA General Hospital, Beijing, People's Republic of China
| | - Yanping Shi
- Department of Hematology, The Fifth Medical Center, Chinese PLA General Hospital, Beijing, People's Republic of China
| | - Qiyun Sun
- Department of Hematology, The Fifth Medical Center, Chinese PLA General Hospital, Beijing, People's Republic of China
| | - Jianhui Qiao
- Department of Hematology, The Fifth Medical Center, Chinese PLA General Hospital, Beijing, People's Republic of China
| | - Kaixun Hu
- Department of Hematology, The Fifth Medical Center, Chinese PLA General Hospital, Beijing, People's Republic of China
| | - Yaqing Lei
- Department of Hematology, The Fifth Medical Center, Chinese PLA General Hospital, Beijing, People's Republic of China
| | - Bingxia Li
- Department of Hematology, The Fifth Medical Center, Chinese PLA General Hospital, Beijing, People's Republic of China
| | - Tieqiang Liu
- Department of Hematology, The Fifth Medical Center, Chinese PLA General Hospital, Beijing, People's Republic of China
| | - Zhiqing Liu
- Department of Hematology, The Fifth Medical Center, Chinese PLA General Hospital, Beijing, People's Republic of China
| | - Bo Yao
- Department of Hematology, The Fifth Medical Center, Chinese PLA General Hospital, Beijing, People's Republic of China
| | - Xuecong Zhao
- Department of Hematology, The Fifth Medical Center, Chinese PLA General Hospital, Beijing, People's Republic of China
| | - Xiaofei Li
- Department of Hematology, The Fifth Medical Center, Chinese PLA General Hospital, Beijing, People's Republic of China
| | - Wen Zhao
- Department of Hematology, The Fifth Medical Center, Chinese PLA General Hospital, Beijing, People's Republic of China
| | - Xiujie Feng
- Department of Hematology, The Fifth Medical Center, Chinese PLA General Hospital, Beijing, People's Republic of China
| | - Anli Xie
- Department of Hematology, The Fifth Medical Center, Chinese PLA General Hospital, Beijing, People's Republic of China
| | - Xin Ning
- Department of Hematology, The Fifth Medical Center, Chinese PLA General Hospital, Beijing, People's Republic of China
| | - Mingxing Feng
- Department of Hematology, The Fifth Medical Center, Chinese PLA General Hospital, Beijing, People's Republic of China
| | - Weiwei Zhao
- Department of Hematology, The Fifth Medical Center, Chinese PLA General Hospital, Beijing, People's Republic of China
| | - Jiayue Guo
- Department of Clinical Medicine, Capital Medical University, Beijing, People's Republic of China
| | - Huisheng Ai
- Department of Hematology, The Fifth Medical Center, Chinese PLA General Hospital, Beijing, People's Republic of China
| | - Changlin Yu
- Department of Hematology, The Fifth Medical Center, Chinese PLA General Hospital, Beijing, People's Republic of China
| | - Mei Guo
- Department of Hematology, The Fifth Medical Center, Chinese PLA General Hospital, Beijing, People's Republic of China
| |
Collapse
|
4
|
Li W, Xu Y, Feng Y, Zhou H, Ma X, Wu D, Chen S, Sun A. The clinical application of SNP-based next-generation sequencing (SNP-NGS) for evaluation of chimerism and microchimerism after HLA-mismatched stem cell microtransplantation. Int J Hematol 2022; 116:723-730. [PMID: 35802296 PMCID: PMC9588463 DOI: 10.1007/s12185-022-03415-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2022] [Revised: 06/23/2022] [Accepted: 06/23/2022] [Indexed: 11/25/2022]
Abstract
Genetic diagnostic methods for evaluation of chimerism after HSCT, such as STR-PCR and XY-FISH, have limited sensitivity. When donor chimerism is in the micro range (< 1%), deviations in the accuracy of assessment are the most significant disadvantage of these common methods. We developed a highly sensitive method that applies SNPs based on NGS in order to explore the value of donor cell microchimerism in microtransplantation (MST). This improved SNP-NGS approach has higher sensitivity (0.01–0.05%) and only requires a small amount of DNA (8–200 ng). We retrospectively analyzed the clinical data of 48 patients with AML who received HLA-mismatched stem cell MST at our center to assess the impact of microchimerism on clinical prognosis. Patients whose duration of microchimerism was > 10.5 months (median) had a relapse rate of 26.1%, and had better 5-year LFS and OS (73.4% and 82.6%). In contrast, patients whose duration of microchimerism was < 10.5 months had a higher relapse rate (69.6%), and their 5-year LFS and OS were 30.4% and 43.5%. In conclusion, duration of donor chimerism is highly valuable for assessment of survival and prognosis in patients with AML who have received HLA-mismatched stem cell MST, especially the intermediate-risk group.
Collapse
Affiliation(s)
- Weiyang Li
- Jiangsu Institute of Hematology, Key Laboratory of Thrombosis and Hemostasis of Ministry of Health, The First Affiliated Hospital of Soochow University, 188 Shizi Street, Suzhou, 215006, Jiangsu Province, People's Republic of China
- National Clinical Research Center for Hematologic Diseases, The First Affiliated Hospital of Soochow University, Suzhou, People's Republic of China
| | - Yi Xu
- Jiangsu Institute of Hematology, Key Laboratory of Thrombosis and Hemostasis of Ministry of Health, The First Affiliated Hospital of Soochow University, 188 Shizi Street, Suzhou, 215006, Jiangsu Province, People's Republic of China
- National Clinical Research Center for Hematologic Diseases, The First Affiliated Hospital of Soochow University, Suzhou, People's Republic of China
- Institute of Blood and Marrow Transplantation, Collaborative Innovation Center of Hematology, Soochow University, Suzhou, People's Republic of China
| | - Yufeng Feng
- Jiangsu Institute of Hematology, Key Laboratory of Thrombosis and Hemostasis of Ministry of Health, The First Affiliated Hospital of Soochow University, 188 Shizi Street, Suzhou, 215006, Jiangsu Province, People's Republic of China
| | - Haixia Zhou
- Jiangsu Institute of Hematology, Key Laboratory of Thrombosis and Hemostasis of Ministry of Health, The First Affiliated Hospital of Soochow University, 188 Shizi Street, Suzhou, 215006, Jiangsu Province, People's Republic of China
| | - Xiao Ma
- Jiangsu Institute of Hematology, Key Laboratory of Thrombosis and Hemostasis of Ministry of Health, The First Affiliated Hospital of Soochow University, 188 Shizi Street, Suzhou, 215006, Jiangsu Province, People's Republic of China
- National Clinical Research Center for Hematologic Diseases, The First Affiliated Hospital of Soochow University, Suzhou, People's Republic of China
| | - Depei Wu
- Jiangsu Institute of Hematology, Key Laboratory of Thrombosis and Hemostasis of Ministry of Health, The First Affiliated Hospital of Soochow University, 188 Shizi Street, Suzhou, 215006, Jiangsu Province, People's Republic of China
- National Clinical Research Center for Hematologic Diseases, The First Affiliated Hospital of Soochow University, Suzhou, People's Republic of China
- Institute of Blood and Marrow Transplantation, Collaborative Innovation Center of Hematology, Soochow University, Suzhou, People's Republic of China
- Key Laboratory of Thrombosis and Hemostasis of Ministry of Health, Suzhou, People's Republic of China
| | - Suning Chen
- Jiangsu Institute of Hematology, Key Laboratory of Thrombosis and Hemostasis of Ministry of Health, The First Affiliated Hospital of Soochow University, 188 Shizi Street, Suzhou, 215006, Jiangsu Province, People's Republic of China.
- National Clinical Research Center for Hematologic Diseases, The First Affiliated Hospital of Soochow University, Suzhou, People's Republic of China.
- Institute of Blood and Marrow Transplantation, Collaborative Innovation Center of Hematology, Soochow University, Suzhou, People's Republic of China.
| | - Aining Sun
- Jiangsu Institute of Hematology, Key Laboratory of Thrombosis and Hemostasis of Ministry of Health, The First Affiliated Hospital of Soochow University, 188 Shizi Street, Suzhou, 215006, Jiangsu Province, People's Republic of China.
- National Clinical Research Center for Hematologic Diseases, The First Affiliated Hospital of Soochow University, Suzhou, People's Republic of China.
- Institute of Blood and Marrow Transplantation, Collaborative Innovation Center of Hematology, Soochow University, Suzhou, People's Republic of China.
| |
Collapse
|
5
|
Huang Y, Hong M, Qu Z, Zheng W, Hu H, Li L, Lu T, Xie Y, Ying S, Zhu Y, Liu L, Huang W, Fu S, Chen J, Wu K, Liu M, Luo Q, Wu Y, He F, Zhang J, Zhang J, Chen Y, Zhao M, Cai Z, Huang H, Sun J. Non-Ablative Chemotherapy Followed by HLA-Mismatched Allogeneic CD3 + T-Cells Infusion Causes An Augment of T-Cells With Mild CRS: A Multi-Centers Single-Arm Prospective Study on Elderly Acute Myeloid Leukemia and int-2/High Risk Myelodysplastic Syndrome Patients. Front Oncol 2021; 11:741341. [PMID: 34722293 PMCID: PMC8548743 DOI: 10.3389/fonc.2021.741341] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2021] [Accepted: 09/21/2021] [Indexed: 11/13/2022] Open
Abstract
Objective To evaluate the efficacy and safety of standard or low-dose chemotherapy followed by HLA-mismatched allogeneic T-cell infusion (allo-TLI) for the treatment of elderly patients with acute myeloid leukemia (AML) and patients with intermediate-2 to high-risk myelodysplastic syndrome (MDS). Methods We carried out a prospective, multicenter, single-arm clinical trial. Totally of 25 patients were enrolled, including 17 AML patients and 8 MDS patients. Each patient received four courses of non-ablative chemotherapy, with HLA-mismatched donor CD3+ allo-TLI 24 h after each course. AML patients received chemotherapy with decitabine, idarubicin, and cytarabine, and MDS patients received decitabine, cytarabine, aclarubicin, and granulocyte colony-stimulating factor. Results A total of 79 procedures were performed. The overall response rates of the AML and MDS patients were 94% and 75% and the 1-year overall survival rates were 88% (61-97%) and 60% (13-88%), respectively. The overall 60-day treatment-related mortality was 8%. Compared with a historical control cohort that received idarubicin plus cytarabine (3 + 7), the study group showed significantly better overall response (94% vs. 50%, P=0.002) and overall survival rates (the 1-year OS rate was 88% vs. 27%, P=0.014). Post-TLI cytokine-release syndrome (CRS) occurred after 79% of allo-TLI operations, and 96% of CRS reactions were grade 1. Conclusion Elderly AML patients and intermediate-2 to high-risk MDS patients are usually insensitive to or cannot tolerate regular chemotherapies, and may not have the opportunity to undergo allogeneic stem cell transplantation. Our study showed that non-ablative chemotherapy followed by HLA-mismatched allo-TLI is safe and effective, and may thus be used as a first-line treatment for these patients. Clinical Trial Registration https://www.chictr.org.cn/showproj.aspx?proj=20112.
Collapse
Affiliation(s)
- Yan Huang
- Zhejiang Province Engineering Laboratory for Stem Cell and Immunity Therapy; Zhejiang Laboratory for Systems & Precison Medicine, Zhejiang University Medical Center, Institute of Hematology, Bone Marrow Transplantation Center, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Minghua Hong
- Zhejiang Province Engineering Laboratory for Stem Cell and Immunity Therapy; Zhejiang Laboratory for Systems & Precison Medicine, Zhejiang University Medical Center, Institute of Hematology, Bone Marrow Transplantation Center, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Zhigang Qu
- Department of Hematology, Yiwu Central Hospital, Yiwu, China
| | - Weiyan Zheng
- Zhejiang Province Engineering Laboratory for Stem Cell and Immunity Therapy; Zhejiang Laboratory for Systems & Precison Medicine, Zhejiang University Medical Center, Institute of Hematology, Bone Marrow Transplantation Center, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Huixian Hu
- Department of Hematology, Affiliated Jinhua Hospital, Zhejiang University School of Medicine, Jinhua, China
| | - Linjie Li
- Department of Hematology, The Central Hospital of Lishui City, Lishui, China
| | - Ting Lu
- Zhejiang Province Engineering Laboratory for Stem Cell and Immunity Therapy; Zhejiang Laboratory for Systems & Precison Medicine, Zhejiang University Medical Center, Institute of Hematology, Bone Marrow Transplantation Center, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Ying Xie
- Zhejiang Province Engineering Laboratory for Stem Cell and Immunity Therapy; Zhejiang Laboratory for Systems & Precison Medicine, Zhejiang University Medical Center, Institute of Hematology, Bone Marrow Transplantation Center, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Shuangwei Ying
- Department of Hematology, Taizhou Hospital of Zhejiang Province, Taizhou, China
| | - Yuanyuan Zhu
- Zhejiang Province Engineering Laboratory for Stem Cell and Immunity Therapy; Zhejiang Laboratory for Systems & Precison Medicine, Zhejiang University Medical Center, Institute of Hematology, Bone Marrow Transplantation Center, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Lizhen Liu
- Zhejiang Province Engineering Laboratory for Stem Cell and Immunity Therapy; Zhejiang Laboratory for Systems & Precison Medicine, Zhejiang University Medical Center, Institute of Hematology, Bone Marrow Transplantation Center, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Weijia Huang
- Zhejiang Province Engineering Laboratory for Stem Cell and Immunity Therapy; Zhejiang Laboratory for Systems & Precison Medicine, Zhejiang University Medical Center, Institute of Hematology, Bone Marrow Transplantation Center, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Shan Fu
- Zhejiang Province Engineering Laboratory for Stem Cell and Immunity Therapy; Zhejiang Laboratory for Systems & Precison Medicine, Zhejiang University Medical Center, Institute of Hematology, Bone Marrow Transplantation Center, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Jin Chen
- Department of Hematology, Yiwu Central Hospital, Yiwu, China
| | - Kangli Wu
- Department of Hematology, Yiwu Central Hospital, Yiwu, China
| | - Mingsuo Liu
- Department of Hematology, Yiwu Central Hospital, Yiwu, China
| | - Qiulian Luo
- Department of Hematology, Yiwu Central Hospital, Yiwu, China
| | - Yajun Wu
- Department of Hematology, Yiwu Central Hospital, Yiwu, China
| | - Fang He
- Department of Hematology, Affiliated Jinhua Hospital, Zhejiang University School of Medicine, Jinhua, China
| | - Jingcheng Zhang
- Department of Hematology, Affiliated Jinhua Hospital, Zhejiang University School of Medicine, Jinhua, China
| | - Junyu Zhang
- Department of Hematology, The Central Hospital of Lishui City, Lishui, China
| | - Yu Chen
- Department of Hematology, The Central Hospital of Lishui City, Lishui, China
| | - Minlei Zhao
- Department of Hematology, The Central Hospital of Lishui City, Lishui, China
| | - Zhen Cai
- Zhejiang Province Engineering Laboratory for Stem Cell and Immunity Therapy; Zhejiang Laboratory for Systems & Precison Medicine, Zhejiang University Medical Center, Institute of Hematology, Bone Marrow Transplantation Center, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - He Huang
- Zhejiang Province Engineering Laboratory for Stem Cell and Immunity Therapy; Zhejiang Laboratory for Systems & Precison Medicine, Zhejiang University Medical Center, Institute of Hematology, Bone Marrow Transplantation Center, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Jie Sun
- Zhejiang Province Engineering Laboratory for Stem Cell and Immunity Therapy; Zhejiang Laboratory for Systems & Precison Medicine, Zhejiang University Medical Center, Institute of Hematology, Bone Marrow Transplantation Center, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| |
Collapse
|
6
|
Li M, Li C, Geng S, Chen X, Wu P, Deng C, Chen X, Lu Z, Weng J, Du X. Decitabine With or Without Micro-Transplantation for the Treatment of Intermediate or High-Risk Myelodysplastic Syndrome: A Chinese Single-Center Retrospective Study of 22 Patients. Front Oncol 2021; 11:628127. [PMID: 33869012 PMCID: PMC8044401 DOI: 10.3389/fonc.2021.628127] [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: 11/11/2020] [Accepted: 02/08/2021] [Indexed: 11/13/2022] Open
Abstract
The treatment outcomes of intermediate or high-risk myelodysplastic syndrome (MDS) remain unsatisfactory. This study was designed to evaluate the safety and efficacy of human leukocyte antigen (HLA)-mismatched hematopoietic stem cell micro-transplantation (MST) in patients with MDS. A total of 22 patients with MDS, ranging between the ages of 39 and 74, were enrolled in this study. Eleven patients were given decitabine (DAC), a DNA methyltransferase inhibitor, combined with HLA-mismatched MST (MST-DAC group), and the remaining patients were given decitabine only (DAC group). The median overall survival (OS) of the MST-DAC group was higher than that of the DAC group (24 vs. 14.3 months; HR 0.32; 95% CI: 0.11-0.96; p = 0.04), although it is a study with small samples. The overall response rate (ORR), marrow complete remission (mCR), plus hematological improvement (HI) rates of the MST-DAC group were higher than that of the DAC group (81.8 vs. 54.5%, p = 0.36; 63.6 vs. 27.3%, p = 0.09, respectively); however, there were no statistical differences between the two groups, which may be attributed to the limited number of cases evaluated in this study. No graft-vs.-host disease was observed in the MST-DAC group. Patients in the MST-DAC group demonstrated a slightly lower incidence of hematological and non-hematological adverse events (AEs). DAC combined with HLA-mismatched MST may provide a novel, effective, and safe treatment for use in intermediate or high-risk MDS pathologies.
Collapse
Affiliation(s)
- MinMing Li
- Department of Hematology, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
| | - Chao Li
- Department of Hematology, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China.,Department of Hematology, School of Medicine, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, South China University of Technology, Guangzhou, China
| | - SuXia Geng
- Department of Hematology, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
| | - XiaoMei Chen
- Department of Hematology, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
| | - Ping Wu
- Department of Hematology, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
| | - ChengXin Deng
- Department of Hematology, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
| | - XiaoFang Chen
- Department of Hematology, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
| | - ZeSheng Lu
- Department of Hematology, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
| | - JianYu Weng
- Department of Hematology, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China.,Department of Hematology, School of Medicine, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, South China University of Technology, Guangzhou, China
| | - Xin Du
- Department of Hematology, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China.,Department of Hematology, School of Medicine, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, South China University of Technology, Guangzhou, China
| |
Collapse
|
7
|
Cai B, Sun Q, Qiao J, Yu C, Hu K, Liu T, Li B, Huang Y, Wang Y, Zuo H, Dong Z, Lei Y, Liu Z, Yao B, Li C, Ai H, Guo M. Comparison of microtransplantation, chemotherapy and allogeneic transplantation in post-remission therapy for Philadelphia chromosome-positive acute lymphoblastic leukemia. Am J Cancer Res 2020; 10:3852-3866. [PMID: 33294272 PMCID: PMC7716170] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2020] [Accepted: 10/14/2020] [Indexed: 06/12/2023] Open
Abstract
Patients with Philadelphia chromosome-positive acute lymphoblastic leukemia (Ph+ ALL) have poor prognosis, and the efficacy of chemotherapy plus tyrosine kinase inhibitors (TKIs) followed by mismatched donor stem cell infusion (microtransplantation, MST) has not been determined. We retrospectively summarized 45 patients including 11 undergoing MST with TKIs, 17 receiving allogeneic transplant and 17 undergoing chemotherapy with TKIs. Improved 4-year overall survival rate was observed in the MST group (91%) compared with either transplant group (31%, P = .005) or chemotherapy group (36%, P = .013). The MST group also had higher 2-year and 4-year leukemia-free survival rates (91% and 72%, respectively) compared with either transplant group (33%, P = .005 and 33%, P = .021, respectively) or chemotherapy group (41%, P = .017 and 31%, P = .023, respectively). 2-year and 4-year cumulative incidences of hematologic relapse were lower in the MST group (9% and 28%, respectively) compared with those in the chemotherapy group (56%, P = .025 and 67%, P = .034, respectively). In patients undergoing MST, donor microchimerism was detected (1.07 × 10-5 to 6.6 × 10-4 copies from 9 to 1499 days) in 7 patients, and donor/patient-derived HLA*0201/2402+WT1+CD8+ T cells were found from 0.05% to 0.67% in 6 patients. MST may provide a favorable treatment for patients with Ph+ ALL.
Collapse
Affiliation(s)
- Bo Cai
- Department of Hematology, The Fifth Medical Center, Chinese PLA General HospitalBeijing, China
| | - Qiyun Sun
- Department of Hematology, The Fifth Medical Center, Chinese PLA General HospitalBeijing, China
| | - Jianhui Qiao
- Department of Hematology, The Fifth Medical Center, Chinese PLA General HospitalBeijing, China
| | - Changlin Yu
- Department of Hematology, The Fifth Medical Center, Chinese PLA General HospitalBeijing, China
| | - Kaixun Hu
- Department of Hematology, The Fifth Medical Center, Chinese PLA General HospitalBeijing, China
| | - Tieqiang Liu
- Department of Hematology, The Fifth Medical Center, Chinese PLA General HospitalBeijing, China
| | - Bingxia Li
- Department of Hematology, The Fifth Medical Center, Chinese PLA General HospitalBeijing, China
| | - Yajing Huang
- Department of Hematology, The Fifth Medical Center, Chinese PLA General HospitalBeijing, China
| | - Yi Wang
- Department of Hematology, The Fifth Medical Center, Chinese PLA General HospitalBeijing, China
| | - Hongli Zuo
- Department of Hematology, The Fifth Medical Center, Chinese PLA General HospitalBeijing, China
| | - Zheng Dong
- Department of Hematology, The Fifth Medical Center, Chinese PLA General HospitalBeijing, China
| | - Yaqing Lei
- Department of Hematology, The Fifth Medical Center, Chinese PLA General HospitalBeijing, China
| | - Zhiqing Liu
- Department of Hematology, The Fifth Medical Center, Chinese PLA General HospitalBeijing, China
| | - Bo Yao
- Department of Hematology, The Fifth Medical Center, Chinese PLA General HospitalBeijing, China
| | - Caixia Li
- National Clinical Research Center for Hematologic Diseases, Jiangsu Institute of Hematology, The First Affiliated Hospital of Soochow UniversitySuzhou, China
- Institute of Blood and Marrow Transplantation, Collaborative Innovation Center of Hematology, Soochow UniversitySuzhou, China
| | - Huisheng Ai
- Department of Hematology, The Fifth Medical Center, Chinese PLA General HospitalBeijing, China
| | - Mei Guo
- Department of Hematology, The Fifth Medical Center, Chinese PLA General HospitalBeijing, China
| |
Collapse
|
8
|
Affiliation(s)
- Bin Pan
- Blood Diseases Institute, Xuzhou Medical University, Xuzhou, China
| | - Hillard M. Lazarus
- Division of Hematology and Oncology, Department of Medicine, Case Western Reserve University, Cleveland, Ohio
| | - Robert Peter Gale
- Haematology Research Centre, Department of Immunology and Inflammation, Imperial College London, London, United Kingdom
| |
Collapse
|
9
|
Cornillon J, Carre M, Chalandon Y, Chevallier P, Coman T, Harif M, Labuissière-Wallet H, Mear JB, Picard C, Yakoub-Agha I, Srour M. [Indications and management of hematologic microtransplantation: Recommendations of the French Society of Bone Marrow transplantation and cellular Therapy (SFGM-TC)]. Bull Cancer 2020; 107:S130-S139. [PMID: 32560899 DOI: 10.1016/j.bulcan.2020.03.016] [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: 12/20/2019] [Revised: 03/11/2020] [Accepted: 03/13/2020] [Indexed: 10/24/2022]
Abstract
Microtransplantation (MT) is based on injection of HLA-mismatched G-CSF mobilized hematopoietic stem cells, in combination with chemotherapy but without use of conditioning regimen nor immunosuppressive drugs. As a result, a transient microchimerism is induced without engraftment. Its efficacy relies both on host immune system stimulation (recipient versus tumor) and on a graft versus tumor effect. Data are scarce and concern mostly Asian patients with acute myeloid leukemia (AML) and high risk myelodysplastic syndrome (HR-MDS). In comparison to conventional treatment without MT, higher complete remission rates and longer disease free survival and overall survival have been reported. Safety seems acceptable. The most frequent adverse event is non-severe cytokine release syndrome. Risk of GVHD remains very low. Here, we summarize the published data and detail the practical aspects of the procedure. Current data are not strong enough to provide recommendations on indications. Nevertheless, it seems reasonable to propose MT to patients with AML or HR-MDS, regardless of age, presenting an indication for allogeneic stem cell transplantation but ineligible for it. MT is still under investigation and rather be proposed within clinical trials.
Collapse
Affiliation(s)
- Jérôme Cornillon
- Institut de cancérologie Lucien-Neuwirth, département d'hématologie et de thérapie cellulaire, 108, bis, avenue Albert-Raimond, 42271 Saint-Priest en Jarez, France.
| | - Martin Carre
- CHU de Grenoble, clinique universitaire d'hématologie, boulevard de la Chantourne, 38700 La Tronche, France
| | - Yves Chalandon
- Hôpitaux universitaires Genève, université de Genève, faculté de médecine, service d'hématologie, département d'oncologie, Genève, Suisse
| | - Patrice Chevallier
- CHU de hôtel-dieu, service d'hématologie clinique, place A. Ricordeau, 44093 Nantes cedex, France
| | - Teresa Coman
- Institut Gustave-Roussy, département d'hématologie, 114, rue Édouard-Vaillant, 94800 Villejuif, France
| | - Mhamed Harif
- Faculté de médecine et de pharmacie, 19, rue Tariq Ben Zayad, Casablanca, Maroc
| | | | - Jean-Baptiste Mear
- CHU de Renens, service d'hématologie clinique, 2, avenue Louis-Guilloux, 35000 Rennes, France
| | - Christophe Picard
- Établissement français du sang, EFS PACA-Corse, laboratoire HLA/HPA, Marseille, France
| | - Ibrahim Yakoub-Agha
- Hôpital Huriez, CHRU de Lille, maladie du sang, 3, rue Michel-Polonowsky, 59000 Lille, France
| | - Micha Srour
- Hôpital Huriez, CHRU de Lille, maladie du sang, 3, rue Michel-Polonowsky, 59000 Lille, France
| |
Collapse
|
10
|
Hu K, Du X, Guo M, Yu C, Qiao J, Sun Q, Zuo H, Cai B, Huang Y, Ai H, Dong Z, Wang Y. Comparative study of micro-transplantation from HLA fully mismatched unrelated and partly matched related donors in acute myeloid leukemia. Am J Hematol 2020; 95:630-636. [PMID: 32157700 DOI: 10.1002/ajh.25780] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2020] [Revised: 02/12/2020] [Accepted: 02/27/2020] [Indexed: 11/09/2022]
Abstract
Micro-transplantation (MST) by chemotherapy, combined with granulocyte colony-stimulating factor-mobilized peripheral blood stem cell (GPBSC) infusion, from an HLA partial matched related donor has shown some encouraging effective therapy for acute myeloid leukemia (AML). However, the outcome of human leukocyte antigen (HLA) fully mismatched unrelated donor-derived MST in such patients is still unknown. In the present study, we compared the efficacy of HLA fully mismatched unrelated donor-derived MST, and partly matched related donor-derived MST, in AML of 126 patients from two centers in China, These patients, aged 16 to 65 years, were given three or four courses of MST, which consisted of a high dosage cytarabine followed by GPBSC from unrelated donor or related donor. There was a statistically significant difference in 3-year leukemia-free survival (LFS) and 3-year overall survival (OS) between the unrelated and the related group. The non-treatment-related mortality (NRM) rates of patients, and other adverse complications, were no different in the two groups. In conclusion, unrelated donor-derived MST is believed to be a safe treatment, with efficacy similar to or higher than related donor-derived MST. This result provides support for the potential of MST for expanding the donor selection. However, the specific mechanism of action needs further study.
Collapse
Affiliation(s)
- Kai‐Xun Hu
- Department of Hematology and Transplantation, Fifth Medical CenterGeneral Hospital of the Chinese Peopleʼs Liberation Army Beijing China
| | - Xin Du
- Department of HematologyGuangdong Peopleʼs Hospital Gongdong China
| | - Mei Guo
- Department of Hematology and Transplantation, Fifth Medical CenterGeneral Hospital of the Chinese Peopleʼs Liberation Army Beijing China
| | - Chang‐Lin Yu
- Department of Hematology and Transplantation, Fifth Medical CenterGeneral Hospital of the Chinese Peopleʼs Liberation Army Beijing China
| | - Jian‐Hui Qiao
- Department of Hematology and Transplantation, Fifth Medical CenterGeneral Hospital of the Chinese Peopleʼs Liberation Army Beijing China
| | - Qi‐Yun Sun
- Department of Hematology and Transplantation, Fifth Medical CenterGeneral Hospital of the Chinese Peopleʼs Liberation Army Beijing China
| | - Hong‐Li Zuo
- Department of Hematology and Transplantation, Fifth Medical CenterGeneral Hospital of the Chinese Peopleʼs Liberation Army Beijing China
| | - Bo Cai
- Department of Hematology and Transplantation, Fifth Medical CenterGeneral Hospital of the Chinese Peopleʼs Liberation Army Beijing China
| | - Ya‐Jing Huang
- Department of Hematology and Transplantation, Fifth Medical CenterGeneral Hospital of the Chinese Peopleʼs Liberation Army Beijing China
| | - Hui‐Sheng Ai
- Department of Hematology and Transplantation, Fifth Medical CenterGeneral Hospital of the Chinese Peopleʼs Liberation Army Beijing China
| | - Zheng Dong
- Department of Hematology and Transplantation, Fifth Medical CenterGeneral Hospital of the Chinese Peopleʼs Liberation Army Beijing China
| | - Yi Wang
- Department of Hematology and Transplantation, Fifth Medical CenterGeneral Hospital of the Chinese Peopleʼs Liberation Army Beijing China
| |
Collapse
|
11
|
Hu KX, Ai HS, Guo M, Yu CL, Qiao JH, Sun QY, Dong Z, Cai B, Sun WJ, Wang Y, Zhan X, Liu X. Donor Selection in HLA-Mismatched Hematopoietic Stem Cell Microtransplantation for Acute Myeloid Leukemia. Stem Cells Dev 2020; 29:648-654. [PMID: 32122266 DOI: 10.1089/scd.2019.0295] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Affiliation(s)
- Kai-Xun Hu
- Department of Hematology and Transplantation, the Fifth Medical Center of the People's Liberation Army General Hospital, Beijing, China
| | - Hui-Sheng Ai
- Department of Hematology and Transplantation, the Fifth Medical Center of the People's Liberation Army General Hospital, Beijing, China
| | - Mei Guo
- Department of Hematology and Transplantation, the Fifth Medical Center of the People's Liberation Army General Hospital, Beijing, China
| | - Chang-Lin Yu
- Department of Hematology and Transplantation, the Fifth Medical Center of the People's Liberation Army General Hospital, Beijing, China
| | - Jian-Hui Qiao
- Department of Hematology and Transplantation, the Fifth Medical Center of the People's Liberation Army General Hospital, Beijing, China
| | - Qi-Yun Sun
- Department of Hematology and Transplantation, the Fifth Medical Center of the People's Liberation Army General Hospital, Beijing, China
| | - Zheng Dong
- Department of Hematology and Transplantation, the Fifth Medical Center of the People's Liberation Army General Hospital, Beijing, China
| | - Bo Cai
- Department of Hematology and Transplantation, the Fifth Medical Center of the People's Liberation Army General Hospital, Beijing, China
| | - Wan-Jun Sun
- Department of Hematology, Second Artillery General Hospital, Beijing, China
| | - Yi Wang
- Department of Hematology and Transplantation, the Fifth Medical Center of the People's Liberation Army General Hospital, Beijing, China
| | - Xinrong Zhan
- Department of Hematology, Central Hospital of Xinxiang City, Xinxiang, China
| | - Xiangjun Liu
- Cellular and Molecular Diagnostic Lab of Jing-Meng Hi-Tech Stem Cell, Beijing, China
| |
Collapse
|
12
|
Guo M, Chao NJ, Li JY, Rizzieri DA, Sun QY, Mohrbacher A, Krakow EF, Sun WJ, Shen XL, Zhan XR, Wu DP, Liu L, Wang J, Zhou M, Yang LH, Bao YY, Dong Z, Cai B, Hu KX, Yu CL, Qiao JH, Zuo HL, Huang YJ, Sung AD, Qiao JX, Liu ZQ, Liu TQ, Yao B, Zhao HX, Qian SX, Liu WW, Forés R, Duarte RF, Ai HS. HLA-Mismatched Microtransplant in Older Patients Newly Diagnosed With Acute Myeloid Leukemia: Results From the Microtransplantation Interest Group. JAMA Oncol 2019; 4:54-62. [PMID: 28910431 DOI: 10.1001/jamaoncol.2017.2656] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
Importance The outcome of older patients with acute myeloid leukemia (AML) remains unsatisfactory. Recent studies have shown that HLA-mismatched microtransplant could improve outcomes in such patients. Objective To evaluate outcomes in different age groups among older patients with newly diagnosed AML who receive HLA-mismatched microtransplant. Design, Setting, and Participants This multicenter clinical study included 185 patients with de novo AML at 12 centers in China, the United States, and Spain in the Microtransplantation Interest Group. Patients were divided into the following 4 age groups: 60 to 64 years, 65 to 69 years, 70 to 74 years, and 75 to 85 years. The study period was May 1, 2006, to July 31, 2015. Exposures Induction chemotherapy and postremission therapy with cytarabine hydrochloride with or without anthracycline, followed by highly HLA-mismatched related or fully mismatched unrelated donor cell infusion. No graft-vs-host disease prophylaxis was used. Main Outcomes and Measures The primary end point of the study was to evaluate the complete remission rates, leukemia-free survival, and overall survival in different age groups. Additional end points of the study included hematopoietic recovery, graft-vs-host disease, relapse rate, nonrelapse mortality, and other treatment-related toxicities. Results Among 185 patients, the median age was 67 years (range, 60-85 years), and 75 (40.5%) were female. The denominators in adjusted percentages in overall survival, leukemia-free survival, relapse, and nonrelapse mortality are not the sample proportions of observations. The overall complete remission rate was not significantly different among the 4 age groups (75.4% [52 of 69], 70.2% [33 of 47], 79.1% [34 of 43], and 73.1% [19 of 26). The 1-year overall survival rates were 87.7%, 85.8%, and 77.8% in the first 3 age groups, which were much higher than the rate in the fourth age group (51.7%) (P = .004, P = .008, and P = .04, respectively). The 2-year overall survival rates were 63.7% and 66.8% in the first 2 age groups, which were higher than the rates in the last 2 age groups (34.2% and 14.8%) (P = .02, P = .03, P < .001, and P < .001, respectively). The 1-year cumulative incidences of nonrelapse mortality were 10.2%, 0%, 3.4%, and 26.0% in the 4 age groups and 8.1% in all patients. The median times to neutrophil and platelet recovery were 12 days and 14 days after induction chemotherapy, respectively. Five patients had full or mixed donor engraftment, and 30.8% (8 of 26) of patients demonstrated donor microchimerism. Two patients (1.1%) developed severe acute graft-vs-host disease. Conclusions and Relevance Microtransplant achieved a high complete remission rate in AML patients aged 60 to 85 years and higher 1-year overall survival in those aged 60 to 74 years.
Collapse
Affiliation(s)
- Mei Guo
- Department of Hematology and Transplantation, Affiliated Hospital of The Academy of Military Medical Sciences, Beijing, China
| | - Nelson J Chao
- Division of Hematologic Malignancies and Cellular Therapy, Department of Medicine, Duke University, Duke Cancer Institute, Durham, North Carolina
| | - Jian-Yong Li
- Department of Hematology, Jiangsu Province People's Hospital, Nanjing, China
| | - David A Rizzieri
- Division of Hematologic Malignancies and Cellular Therapy, Department of Medicine, Duke University, Duke Cancer Institute, Durham, North Carolina
| | - Qi-Yun Sun
- Department of Hematology and Transplantation, Affiliated Hospital of The Academy of Military Medical Sciences, Beijing, China
| | - Ann Mohrbacher
- Jane Anne Nohl Division of Hematology and Center for the Study of Blood Diseases, Keck School of Medicine of University of Southern California, Los Angeles
| | - Elizabeth F Krakow
- Division of Medical Oncology, University of Washington, Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle
| | - Wan-Jun Sun
- Department of Hematology, The Second Artillery General Hospital, Beijing, China
| | - Xu-Liang Shen
- Department of Hematology, He Ping Central Hospital of the Changzhi Medical College, Changzhi, China
| | - Xin-Rong Zhan
- Department of Hematology, Central Hospital of Xinxiang City, Xinxiang, China
| | - De-Pei Wu
- Department of Hematology, The First Affiliated Hospital of Soochow University, Suzhou, China
| | - Li Liu
- Department of Hematology, The Fourth Military Medical University, Xi'an, China
| | - Juan Wang
- Department of Hematology, Central Hospital of Cangzhou City, Cangzhou, China
| | - Min Zhou
- Department of Hematology, The Second People's Hospital of Changzhou City, Changzhou, China
| | - Lin-Hua Yang
- Department of Hematology, The Second Affiliated Hospital of Shanxi University, Taiyuan, China
| | - Yang-Yi Bao
- Department of Hematology, Central Hospital of Hefei City, Hefei, China
| | - Zheng Dong
- Department of Hematology and Transplantation, Affiliated Hospital of The Academy of Military Medical Sciences, Beijing, China
| | - Bo Cai
- Department of Hematology and Transplantation, Affiliated Hospital of The Academy of Military Medical Sciences, Beijing, China
| | - Kai-Xun Hu
- Department of Hematology and Transplantation, Affiliated Hospital of The Academy of Military Medical Sciences, Beijing, China
| | - Chang-Lin Yu
- Department of Hematology and Transplantation, Affiliated Hospital of The Academy of Military Medical Sciences, Beijing, China
| | - Jian-Hui Qiao
- Department of Hematology and Transplantation, Affiliated Hospital of The Academy of Military Medical Sciences, Beijing, China
| | - Hong-Li Zuo
- Department of Hematology and Transplantation, Affiliated Hospital of The Academy of Military Medical Sciences, Beijing, China
| | - Ya-Jing Huang
- Department of Hematology and Transplantation, Affiliated Hospital of The Academy of Military Medical Sciences, Beijing, China
| | - Anthony D Sung
- Division of Hematologic Malignancies and Cellular Therapy, Department of Medicine, Duke University, Duke Cancer Institute, Durham, North Carolina
| | - Jun-Xiao Qiao
- Department of Hematology, The Second Artillery General Hospital, Beijing, China
| | - Zhi-Qing Liu
- Department of Hematology and Transplantation, Affiliated Hospital of The Academy of Military Medical Sciences, Beijing, China
| | - Tie-Qiang Liu
- Department of Hematology and Transplantation, Affiliated Hospital of The Academy of Military Medical Sciences, Beijing, China
| | - Bo Yao
- Department of Hematology and Transplantation, Affiliated Hospital of The Academy of Military Medical Sciences, Beijing, China
| | - Hong-Xia Zhao
- Department of Hematology, The Second Artillery General Hospital, Beijing, China
| | - Si-Xuan Qian
- Department of Hematology, Jiangsu Province People's Hospital, Nanjing, China
| | - Wei-Wei Liu
- Statistics Department, The Academy of Military Medical Sciences, Beijing, China
| | - Rafael Forés
- Department of Hematology, Hospital Universitario Puerta de Hierro, Majadahonda, Comunidad de Madrid, Spain
| | - Rafael F Duarte
- Department of Hematology, Hospital Universitario Puerta de Hierro, Majadahonda, Comunidad de Madrid, Spain
| | - Hui-Sheng Ai
- Department of Hematology and Transplantation, Affiliated Hospital of The Academy of Military Medical Sciences, Beijing, China
| | | |
Collapse
|
13
|
|
14
|
Punwani N, Merin N, Mohrbacher A, Yaghmour G, Sano A, Ramezani L, Chaudhary PM, Ramsingh G. Unrelated HLA mismatched microtransplantation in a patient with refractory secondary acute myeloid leukemia. Leuk Res Rep 2018; 9:18-20. [PMID: 29556468 PMCID: PMC5856665 DOI: 10.1016/j.lrr.2018.02.002] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2017] [Revised: 02/06/2018] [Accepted: 02/09/2018] [Indexed: 11/16/2022] Open
Abstract
Microtransplantation (MST), a type of HLA-mismatched allogeneic cellular therapy, is a promising, cellular therapy for acute myeloid leukemia (AML). MST transfuses granulocyte colony-stimulating factor (G-CSF)-mobilized, HLA-mismatched donor peripheral blood stem cells into patients undergoing conventional chemotherapy. MST, using haploidentical donors, has been shown to yield clinical benefit without any permanent marrow engraftment in AML. Consequently, graft-versus-host disease concerns are rendered irrelevant with no need for immunosuppression. We describe the first reported patient with refractory AML who underwent salvage MST from an unrelated, complete HLA-mismatched donor. The patient achieved remission without complication, warranting further study of unrelated HLA-mismatched donor MST in AML.
Collapse
Affiliation(s)
- Nathan Punwani
- Jane Anne Nohl Division of Hematology and Center for the Study of Blood Diseases, Keck School of Medicine of University of Southern California, 1441 Eastlake Ave, Los Angeles, CA 90033, USA
| | - Noah Merin
- Blood and Marrow Transplant Program, Cedar-Sinai Medical Center, Los Angeles, USA
| | - Ann Mohrbacher
- Jane Anne Nohl Division of Hematology and Center for the Study of Blood Diseases, Keck School of Medicine of University of Southern California, 1441 Eastlake Ave, Los Angeles, CA 90033, USA
| | - George Yaghmour
- Jane Anne Nohl Division of Hematology and Center for the Study of Blood Diseases, Keck School of Medicine of University of Southern California, 1441 Eastlake Ave, Los Angeles, CA 90033, USA
| | - Allison Sano
- Norris Cancer Hospital, University of Southern California, Los Angeles, USA
| | - Laleh Ramezani
- Norris Cancer Hospital, University of Southern California, Los Angeles, USA
| | - Preet M Chaudhary
- Jane Anne Nohl Division of Hematology and Center for the Study of Blood Diseases, Keck School of Medicine of University of Southern California, 1441 Eastlake Ave, Los Angeles, CA 90033, USA
| | - Giridharan Ramsingh
- Jane Anne Nohl Division of Hematology and Center for the Study of Blood Diseases, Keck School of Medicine of University of Southern California, 1441 Eastlake Ave, Los Angeles, CA 90033, USA
| |
Collapse
|
15
|
Abstract
The anti-tumor effects of allogeneic hematopoietic stem cell transplantation depend upon engraftment of donor cells followed by a graft-versus-tumor (GVT) effect. However, pre-clinical and clinical studies have established that under certain circumstances, anti-tumor responses can occur despite the absence of high levels of durable donor cell engraftment. Tumor response with little or no donor engraftment has been termed "microtransplantation." It has been hard to define conditions leading to tumor responses without donor cell persistence in humans because the degree of engraftment depends very heavily upon many patient-specific factors, including immune status and degree of prior therapy. Likewise, it is unknown to what degree donor chimerism in the blood or tissue is required for an anti-tumor effect under conditions of microtransplantation. In this review, we summarize some key studies supporting the concept of microtransplantation and emphasize the importance of recent large studies of microtransplantation in patients with acute myelogenous leukemia (AML). These AML studies provide the first evidence of the efficacy of microtransplantation as a therapeutic strategy and lay the foundation for additional pre-clinical studies and clinical trials that will refine the understanding of the mechanisms involved and guide its further development as a treatment modality.
Collapse
Affiliation(s)
- Kevin A David
- Rutgers Cancer Institute of New Jersey, 195 Little Albany Street, New Brunswick, NJ, 08901, USA
| | - Dennis Cooper
- Rutgers Cancer Institute of New Jersey, 195 Little Albany Street, New Brunswick, NJ, 08901, USA
| | - Roger Strair
- Rutgers Cancer Institute of New Jersey, 195 Little Albany Street, New Brunswick, NJ, 08901, USA.
| |
Collapse
|
16
|
Zhu Y, Zhao H, Zhang X, Wu Y, Xie Y, Li Y, Lian Y, Huang J, Li J, Chen Y, Qian S. Decitabine before Low-Dose Cytarabine-Based Chemotherapy Combined with Human Leukocyte Antigen–Mismatched Stem Cell Microtransplantation Improved Outcomes in Elderly Patients with Newly Diagnosed Acute Myeloid Leukemia. Biol Blood Marrow Transplant 2017; 23:830-835. [DOI: 10.1016/j.bbmt.2017.01.085] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2016] [Accepted: 01/20/2017] [Indexed: 11/16/2022]
|