1
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Zhang Y, Rose A, Khadka S, Cao B, Eatrides J, Saeed H, Shah BD, Chavez J, Bello C, Lazaryan A, Khimani F, Ibarz JP, Liu HD, Locke FL, Jain MD, Zhang L, Kharfan-Dabaja MA, Kim J, Ayala E, Nishihori T, Sokol L. Autologous Hematopoietic Cell Transplantation Consolidation for First Response is Associated With Longer Survival Among Patients With Nodal Peripheral T Cell Lymphoma. Transplant Cell Ther 2024:S2666-6367(24)00403-2. [PMID: 38740140 DOI: 10.1016/j.jtct.2024.05.006] [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: 03/15/2024] [Revised: 05/02/2024] [Accepted: 05/06/2024] [Indexed: 05/16/2024]
Abstract
Nodal peripheral T cell lymphomas (PTCLs) are challenging subsets of non-Hodgkin lymphomas characterized by their heterogeneity and aggressive clinical behavior. Given the mixed outcomes reported in previous studies, the efficacy of autologous hematopoietic cell transplantation (auto-SCT) as a consolidation strategy following initial chemotherapy response remains uncertain. This study aims to evaluate the impact of upfront auto-SCT consolidation on overall survival (OS) and event-free survival (EFS) among patients with nodal PTCL who achieved a complete or partial response to initial chemotherapy. A retrospective cohort study was conducted at Moffitt Cancer Center, involving 123 patients with nodal PTCL treated between February 2005 and February 2021. Patients were stratified into 2 groups based on whether they received auto-SCT as part of their initial treatment strategy. Kaplan-Meier method and Cox proportional hazard models were used for statistical analysis to compare OS and EFS between groups. Patients undergoing auto-SCT after first response demonstrated significantly longer median OS (12.3 versus 4.3 yr; P = .035) and EFS (6.2 versus 2.2 yr; P = .003) compared to those who did not. Multivariate analyses indicated that auto-SCT at first response and younger age at diagnosis were favorable prognostic factors. The findings suggest that upfront auto-SCT consolidation can significantly improve long-term outcomes in patients with nodal PTCL, supporting the strategy of early auto-SCT consideration and referral following initial chemotherapy response. These results underscore the importance of integrating upfront auto-SCT into the treatment paradigm for nodal PTCL, emphasizing early referral to transplantation services to optimize patient outcomes.
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Affiliation(s)
- Yumeng Zhang
- Department of Malignant Hematology, Tampa, Florida
| | - Ashley Rose
- Department of Malignant Hematology, University of Miami Health System, Miami, Florida
| | - Sushmita Khadka
- Department of Malignant Hematology, Tampa, Florida; Department of Internal Medicine, Morsani College of Medicine, University of South Florida, Tampa, Florida
| | - Biwei Cao
- Department of Biostatistics and Bioinformatics, Tampa, Florida
| | | | - Hayder Saeed
- Department of Malignant Hematology, Tampa, Florida
| | - Bijal D Shah
- Department of Malignant Hematology, Tampa, Florida
| | - Julio Chavez
- Department of Malignant Hematology, Tampa, Florida
| | | | - Aleksandr Lazaryan
- Department of Blood and Marrow Transplantation and Cellular Immunotherapy, Tampa, Florida
| | - Farhad Khimani
- Department of Blood and Marrow Transplantation and Cellular Immunotherapy, Tampa, Florida
| | | | - Hien D Liu
- Department of Blood and Marrow Transplantation and Cellular Immunotherapy, Tampa, Florida
| | - Frederick L Locke
- Department of Blood and Marrow Transplantation and Cellular Immunotherapy, Tampa, Florida
| | - Michael D Jain
- Department of Blood and Marrow Transplantation and Cellular Immunotherapy, Tampa, Florida
| | - Ling Zhang
- Department of Hematopathology, Moffitt Cancer Center & Research Institute, Tampa, Florida
| | - Mohamed A Kharfan-Dabaja
- Division of Hematology/Oncology and Blood and Marrow Transplantation and Cellular Therapy, Mayo Clinic, Jacksonville, Florida
| | - Jongphil Kim
- Department of Biostatistics and Bioinformatics, Tampa, Florida
| | - Ernesto Ayala
- Division of Hematology/Oncology and Blood and Marrow Transplantation and Cellular Therapy, Mayo Clinic, Jacksonville, Florida
| | - Taiga Nishihori
- Department of Blood and Marrow Transplantation and Cellular Immunotherapy, Tampa, Florida.
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2
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Song Y, Jin Z, Li ZM, Liu Y, Li L, He C, Su H, Zhou H, Li K, Hao S, Zuo X, Wu J, Li D, Wu M, Sun X, Qi J, Cai Z, Li Z, Li Y, Huang Y, Shen J, Xiao Z, Zhu J. Enhancer of Zeste Homolog 2 Inhibitor SHR2554 in Relapsed or Refractory Peripheral T-cell Lymphoma: Data from the First-in-Human Phase I Study. Clin Cancer Res 2024; 30:1248-1255. [PMID: 38190117 DOI: 10.1158/1078-0432.ccr-23-2582] [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: 08/24/2023] [Revised: 10/31/2023] [Accepted: 01/03/2024] [Indexed: 01/09/2024]
Abstract
PURPOSE Patients with peripheral T-cell lymphomas (PTCL) in the relapsed or refractory (r/r) setting have only a limited number of therapies available, and the prognosis is extremely poor. SHR2554 is an oral inhibitor against EZH2, a rational therapeutic target for lymphomas. PATIENTS AND METHODS This was a multicenter, two-part, phase I study of SHR2554 in r/r mature lymphoid neoplasms. In part I, 350 mg twice daily was established as the recommended phase II dose (RP2D) based on the findings during dose escalation and expansion; subsequently, selected lymphoma subtypes were recruited in clinical expansion cohorts to receive SHR2554 at RP2D. Here, we provide an in-depth assessment of SHR2554 at RP2D in subpopulation with r/r PTCL. RESULTS Twenty-eight patients were included for analysis (17 angioimmunoblastic T-cell lymphoma and 11 not otherwise specified). Eighteen (64%) patients had received ≥2 lines of previous anticancer therapies. The objective response rate was 61% [95% confidence interval (CI), 41-78]. Responses were still ongoing in 59% (10/17) of the responders; estimated median duration of response was 12.3 months (95% CI, 7.4-not reached). Median progression-free survival was 11.1 months (95% CI, 5.3-22.0), and 12-month overall survival rate was 92% (95% CI, 72-98). The most common grade 3 or 4 treatment-related adverse events were decreased platelet count [nine (32%)] as well as decreased white blood cell count, decreased neutrophil count, and anemia [four (14%) for each]. No treatment-related deaths were reported. CONCLUSIONS This extended follow-up analysis further supports SHR2554 as a therapeutic opportunity for patients with r/r PTCL.
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Affiliation(s)
- Yuqin Song
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Department of Lymphoma, Peking University Cancer Hospital & Institute, Beijing, China
| | - Zhengming Jin
- Department of Hematology, The First Affiliated Hospital of Soochow University, Suzhou, China
| | - Zhi-Ming Li
- Medical Oncology, Sun Yat-sen University Cancer Center, Guangzhou, China
| | - Yanyan Liu
- Lymphatic Comprehensive Internal Medicine Ward, Henan Cancer Hospital, Zhengzhou, China
| | - Lanfang Li
- Department of Lymphoma, Tianjin Medical University Cancer Institute and Hospital, Tianjin, China
| | - Chuan He
- Department of Hematopathology, West China Hospital Sichuan University, Chengdu, China
| | - Hang Su
- Department of Lymphoma, The Fifth Medical Center of the People's Liberation Army General Hospital, Beijing, China
| | - Hui Zhou
- Department of Lymphoma & Hematology (Children's Tumor Center), Hunan Cancer Hospital & The Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Changsha, China
| | - Kunyan Li
- Early Clinical Trial Center, Hunan Cancer Hospital & The Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Changsha, China
| | - Siguo Hao
- Department of Hematology, Xinhua Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Xuelan Zuo
- Department of Hematopathology, Zhongnan Hospital of Wuhan University, Wuhan, China
| | - Jianyuan Wu
- Clinical Trial Center, Zhongnan Hospital of Wuhan University, Wuhan, China
| | - Dengju Li
- Department of Hematology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Meng Wu
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Department of Lymphoma, Peking University Cancer Hospital & Institute, Beijing, China
| | - Xiuhua Sun
- Department of Lymphoma and Head and Neck Oncology, The Second Affiliated Hospital of Dalian Medical University, Dalian, China
| | - Junyuan Qi
- Good Clinical Practice Ward, Blood Diseases Hospital, Chinese Academy of Medical Sciences, Tianjin, China
| | - Zhen Cai
- Bone Marrow Transplantation Center, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Zengjun Li
- Department of Lymphology and Hematology, Cancer Hospital Affiliated to Shandong First Medical University, Jinan, China
| | - Yijing Li
- Jiangsu Hengrui Pharmaceuticals Co., Ltd., Shanghai, China
| | - Yanhua Huang
- Jiangsu Hengrui Pharmaceuticals Co., Ltd., Shanghai, China
| | - Jie Shen
- Jiangsu Hengrui Pharmaceuticals Co., Ltd., Shanghai, China
| | - Zhenyu Xiao
- Jiangsu Hengrui Pharmaceuticals Co., Ltd., Shanghai, China
| | - Jun Zhu
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Department of Lymphoma, Peking University Cancer Hospital & Institute, Beijing, China
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3
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Martín García-Sancho A, Rodríguez-Pinilla SM, Domingo-Domenech E, Climent F, Sánchez-Garcia J, López Jiménez J, García-Cosío Piqueras M, Castellvi J, González AJ, González de Villambrosia S, Gómez Codina J, Navarro B, Rodríguez G, Borrero JJ, Fraga M, Naves A, Baeza L, Córdoba R. Peripheral T-cell lymphoma with a T follicular-helper phenotype: A different entity? Results of the Spanish Real-T study. Br J Haematol 2023; 203:182-193. [PMID: 37386897 DOI: 10.1111/bjh.18941] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2023] [Revised: 05/10/2023] [Accepted: 06/07/2023] [Indexed: 07/01/2023]
Abstract
Nodal peripheral T-cell lymphoma (PTCL) with a T follicular helper phenotype (PTCL-TFH) is a new type of PTCL. We aimed to define its clinical characteristics and prognosis compared to PTCL not otherwise specified (PTCL-NOS) and angioimmunoblastic T-cell lymphoma (AITL). This retrospective observational study included 175 patients diagnosed with PTCL between 2008 and 2013 in 13 Spanish sites. Patient diagnosis was centrally reviewed, and patients were reclassified according to the World Health Organization (WHO) 2016 criteria: 21 patients as PTCL-NOS, 55 as AITL and 23 as PTCL-TFH. Median follow-up was 56.07 months (95% CI 38.7-73.4). Progression-free survival (PFS) and overall survival (OS) were significantly higher in patients with PTCL-TFH than in those with PTCL-NOS and AITL (PFS, 24.6 months vs. 4.6 and 7.8 months, respectively, p = 0.002; OS, 52.6 months vs. 10.0 and 19.3 months, respectively, p < 0.001). Histological diagnosis maintained an independent influence on both PFS (hazard ratio [HR] 4.1 vs. PTCL-NOS, p = 0.008; HR 2.6 vs. AITL, p = 0.047) and OS (HR 5.7 vs. PTCL-NOS, p = 0.004; HR 2.6 vs. AITL, p = 0.096), regardless of the International Prognostic Index. These results suggest that PTCL-TFH could have more favourable features and prognosis than the other PTCL subtypes, although larger series are needed to corroborate these findings.
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Affiliation(s)
- Alejandro Martín García-Sancho
- Department of Hematology, University Hospital of Salamanca (HUS/IBSAL), CIBERONC, University of Salamanca and Cancer Research Institute of Salamanca-IBMCC (USAL-CSIC), Salamanca, Spain
| | | | - Eva Domingo-Domenech
- Hematology Department, Institut Català d'Oncologia, L'Hospitalet de Llobregat, Spain
| | - Fina Climent
- Pathology Department, Hospital Universitari de Bellvitge-IDIBELL, L'Hospitalet de Llobregat, Spain
| | - Joaquín Sánchez-Garcia
- Instituto Maimónides de Investigación Biomédica de Córdoba (IMIBIC), Universidad de Córdoba, Hematology Department, Hospital Universitario Reina Sofía, Córdoba, Spain
| | | | | | - Josep Castellvi
- Department of Pathology, Hospital Universitari Vall d'Hebron, Barcelona, Spain
| | - Ana Julia González
- Hematology Department, Hospital Universitario Central de Asturias, Oviedo, Spain
| | | | - José Gómez Codina
- Medical Oncology Department, Hospital Universitari i Politècnic La Fe, Valencia, Spain
| | - Belén Navarro
- Hematology Department, Hospital Universitario Puerta de Hierro, Madrid, Spain
| | - Guillermo Rodríguez
- Hematology Department, Hospital Universitario Virgen del Rocío, Sevilla, Spain
| | - Juan José Borrero
- Anatomical Pathology Department, Hospital Universitario Virgen del Rocío, Instituto de Biomedicina de Sevilla (IBIS)/Universidad de Sevilla, Sevilla, Spain
| | - Máximo Fraga
- Pathology Department, Hospital Clínico Universitario Santiago, Santiago de Compostela, Spain
| | - Andrea Naves
- Medical Department, Takeda Farmacéutica España S.A., Madrid, Spain
| | - Lourdes Baeza
- Medical Department, Takeda Farmacéutica España S.A., Madrid, Spain
| | - Raúl Córdoba
- Hematology Department, Hospital Universitario Fundación Jiménez Díaz, Madrid, Spain
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4
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Carty SA, Murga-Zamalloa CA, Wilcox RA. SOHO State of the Art Updates and Next Questions | New Pathways and New Targets in PTCL: Staying on Target. CLINICAL LYMPHOMA, MYELOMA & LEUKEMIA 2023; 23:561-574. [PMID: 37142534 PMCID: PMC10565700 DOI: 10.1016/j.clml.2023.04.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/16/2023] [Revised: 04/05/2023] [Accepted: 04/16/2023] [Indexed: 05/06/2023]
Abstract
While the peripheral T-cell lymphomas (PTCL) remain a therapeutic challenge, and increasingly account for a disproportionate number of lymphoma-related deaths, improved understanding of disease pathogenesis and classification, and the development of novel therapeutic agents over the past decade, all provide reasons for a more optimistic outlook in the next. Despite their genetic and molecular heterogeneity, many PTCL are dependent upon signaling input provided by antigen, costimulatory, and cytokine receptors. While gain-of-function alterations effecting these pathways are recurrently observed in many PTCL, more often than not, signaling remains ligand-and tumor microenvironment (TME)-dependent. Consequently, the TME and its constituents are increasingly recognized as "on target". Utilizing a "3 signal" model, we will review new-and old-therapeutic targets that are relevant for the more common nodal PTCL subtypes.
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Affiliation(s)
- Shannon A Carty
- Department of Internal Medicine, Division of Hematology and Oncology, University of Michigan, Ann Arbor, MI
| | | | - Ryan A Wilcox
- Department of Internal Medicine, Division of Hematology and Oncology, University of Michigan, Ann Arbor, MI.
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5
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Kalac M, Jain S, Tam CS, Xiao Z, Montanari F, Kanakry J, Huber BD, Goldfinger M, O’Connor OA, Marchi E. Real-world experience of combined treatment with azacitidine and romidepsin in patients with peripheral T-cell lymphoma. Blood Adv 2023; 7:3760-3763. [PMID: 36790924 PMCID: PMC10368677 DOI: 10.1182/bloodadvances.2022009445] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2022] [Revised: 02/03/2023] [Accepted: 02/06/2023] [Indexed: 02/16/2023] Open
Affiliation(s)
- Matko Kalac
- Department of Hematology and Oncology, Icahn School of Medicine at Mount Sinai, New York, NY
- Department of Hematology and Oncology, University of California, Irvine, CA
| | - Salvia Jain
- Department of Medicine, Massachusetts General Hospital, Boston, MA
| | - Constantine S. Tam
- Alfred Hospital and Central Clinical School, Monash University, Melbourne, VIC, Australia
| | - Zhengrui Xiao
- Department of Medicine, Albert Einstein College of Medicine, New York, NY
| | | | - Jennifer Kanakry
- Experimental Transplantation & Immunotherapy Branch, National Cancer Institute, National Institutes of Health, Bethesda, MD
| | - Bryan D. Huber
- Blood and Marrow Transplant/Acute Leukemia Program, Intermountain Medical Group, Salt Lake City, UT
| | - Mendel Goldfinger
- Department of Medicine, Albert Einstein College of Medicine, New York, NY
| | - Owen A. O’Connor
- Division of Hematology and Oncology, University of Virginia Cancer Center, Charlottesville, VA
| | - Enrica Marchi
- Division of Hematology and Oncology, University of Virginia Cancer Center, Charlottesville, VA
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6
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Sterling CH, Hughes MS, Tsai HL, Yarkony K, Fuchs EJ, Swinnen LJ, Paul S, Bolaños-Meade J, Luznik L, Imus PH, Ali SA, Jain T, Ambinder A, DeZern A, Huff CA, Gocke CB, Varadhan R, Wagner-Johnston N, Jones RJ, Ambinder RF. Allogeneic Blood or Marrow Transplantation with Post-Transplantation Cyclophosphamide for Peripheral T Cell Lymphoma: The Importance of Graft Source. Transplant Cell Ther 2023; 29:267.e1-267.e5. [PMID: 36549386 PMCID: PMC10040425 DOI: 10.1016/j.jtct.2022.12.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2022] [Revised: 12/09/2022] [Accepted: 12/14/2022] [Indexed: 12/23/2022]
Abstract
The use of post-transplantation cyclophosphamide (PTCy) for graft-versus host-disease (GVHD) prophylaxis has revolutionized allogeneic blood or marrow transplantation (alloBMT), but there is limited published experience in peripheral T cell lymphoma (PTCL). We sought to assess outcomes in patients with PTCL who underwent alloBMT with PTCy. We reviewed the charts of all adult patients age ≥18 years who underwent alloBMT with nonmyeloablative conditioning and PTCy-based GVHD prophylaxis at the Sidney Kimmel Comprehensive Cancer Center between January 2004 and December 2020. Sixty-five patients were identified. The median age was 59 years (range, 24 to 75 years). Lymphoma histology included PTCL not otherwise specified (n = 24), anaplastic lymphoma kinase-negative anaplastic large cell lymphoma (n = 14), angioimmunoblastic T cell lymphoma (n = 7), enteropathy-associated T cell lymphoma (n = 6), hepatosplenic T cell lymphoma (n = 4), and others (n = 10). Eleven patients were in first complete remission (17%); the remaining patients were in first partial remission or underwent salvage therapy to at least PR prior to transplantation. Forty-eight patients underwent alloBMT from a haploidentical related donor (74%), 10 from a fully matched donor (15%), and 7 from a mismatched unrelated donor (11%). All patients received fludarabine, cyclophosphamide, and total body irradiation (TBI). The graft source was bone marrow (BM) in 46 patients (71%) and peripheral blood (PB) in 19 patients (29%); all patients in the BM cohort received 200 cGy TBI, and most patients in the PB cohort (15 of 19) received 400 cGy TBI. GVHD prophylaxis comprised PTCy, mycophenolate mofetil, and a calcineurin inhibitor or sirolimus. With a median follow-up of 2.8 years (range, 290 days to 14.2 years), the 2-year progression-free survival (PFS) for the entire cohort was 49% (95% confidence interval [CI], 38% to 64%), and the 2-year overall survival (OS) was 55% (95% CI, 44% to 69%). Outcomes were significantly improved in those receiving PB compared to those receiving BM, including a 2-year PFS of 79% (95% CI 63% to 100%) versus 39% (95% CI, 27% to 56%), 2-year OS of 84% (95% CI, 69% to 100%) versus 46% (95% CI, 33% to 63%), and 1-year cumulative incidence of relapse of 5% (95% CI, 0 to 16%) versus 33% (95% CI, 19% to 46%), with no difference in GVHD and nonrelapse mortality. AlloBMT with PTCy is safe and well-tolerated in patients with PTCL. Our data suggest that increasing the TBI dose to 400 cGy and using PB allografts may offer improved disease control and better survival outcomes, though additional studies are needed to confirm these findings.
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Affiliation(s)
- Cole H Sterling
- The Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University School of Medicine, Baltimore, Maryland.
| | - Michael S Hughes
- The Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Hua-Ling Tsai
- The Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Kathryn Yarkony
- The Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Ephraim J Fuchs
- The Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Lode J Swinnen
- The Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Suman Paul
- The Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Javier Bolaños-Meade
- The Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Leo Luznik
- The Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Philip H Imus
- The Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Syed Abbas Ali
- The Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Tania Jain
- The Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Alexander Ambinder
- The Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Amy DeZern
- The Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Carol Ann Huff
- The Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Christian B Gocke
- The Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Ravi Varadhan
- The Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Nina Wagner-Johnston
- The Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Richard J Jones
- The Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Richard F Ambinder
- The Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University School of Medicine, Baltimore, Maryland
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7
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Weiss J, Reneau J, Wilcox RA. PTCL, NOS: An update on classification, risk-stratification, and treatment. Front Oncol 2023; 13:1101441. [PMID: 36845711 PMCID: PMC9947853 DOI: 10.3389/fonc.2023.1101441] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2022] [Accepted: 01/27/2023] [Indexed: 02/11/2023] Open
Abstract
The peripheral T-cell lymphomas (PTCL) are relatively rare, heterogeneous, and therapeutically challenging. While significant therapeutic gains and improved understanding of disease pathogenesis have been realized for selected PTCL subtypes, the most common PTCL in North America remains "not otherwise specified (NOS)" and is an unmet need. However, improved understanding of the genetic landscape and ontogeny for the PTCL subtypes currently classified as PTCL, NOS have been realized, and have significant therapeutic implications, which will be reviewed here.
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Affiliation(s)
- Jonathan Weiss
- Department of Internal Medicine, Division of Hematology and Oncology, University of Michigan, Ann Arbor, MI, United States
| | - John Reneau
- Department of Medicine, Division of Hematology, The Ohio State University Comprehensive Cancer Center, Columbus, OH, United States
| | - Ryan A. Wilcox
- Department of Internal Medicine, Division of Hematology and Oncology, University of Michigan, Ann Arbor, MI, United States
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8
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Kim SJ, Kim YJ, Yoon SE, Ryu KJ, Park B, Park D, Cho D, Kim HY, Cho J, Ko YH, Park WY, Kim WS. Circulating Tumor DNA-Based Genotyping and Monitoring for Predicting Disease Relapses of Patients with Peripheral T-Cell Lymphomas. Cancer Res Treat 2023; 55:291-303. [PMID: 35240014 PMCID: PMC9873338 DOI: 10.4143/crt.2022.017] [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: 01/11/2022] [Accepted: 02/23/2022] [Indexed: 02/04/2023] Open
Abstract
PURPOSE Plasma circulating tumor DNA (ctDNA) could reflect the genetic alterations present in tumor tissues. However, there is little information about the clinical relevance of cell-free DNA genotyping in peripheral T-cell lymphoma (PTCL). MATERIALS AND METHODS After targeted sequencing plasma cell-free DNA of patients with various subtypes of PTCL (n=94), we analyzed the mutation profiles of plasma ctDNA samples and their predictive value of dynamic ctDNA monitoring for treatment outcomes. RESULTS Plasma ctDNA mutations were detected in 53 patients (56%, 53/94), and the detection rate of somatic mutations was highest in angioimmunoblastic T-cell lymphoma (24/31, 77%) and PTCL, not otherwise specified (18/29, 62.1%). Somatic mutations were detected in 51 of 66 genes that were sequenced, including the following top 10 ranked genes: RHOA, CREBBP, KMT2D, TP53, IDH2, ALK, MEF2B, SOCS1, CARD11, and KRAS. In the longitudinal assessment of ctDNA mutation, the difference in ctDNA mutation volume after treatment showed a significant correlation with disease relapse or progression. Thus, a ≥ 1.5-log decrease in genome equivalent (GE) between baseline and the end of treatment showed a significant association with better survival outcomes than a < 1.5-log decrease in GE. CONCLUSION Our results suggest the clinical relevance of plasma ctDNA analysis in patients with PTCL. However, our findings should be validated by a subsequent study with a larger study population and using a broader gene panel.
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Affiliation(s)
- Seok Jin Kim
- Division of Hematology-Oncology, Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul,
Korea,Department of Health Sciences and Technology, Samsung Advanced Institute for Health Sciences and Technology, Sungkyunkwan University School of Medicine, Seoul,
Korea
| | - Yeon Jeong Kim
- Samsung Genome Institute Samsung Medical Center, Seoul,
Korea
| | - Sang Eun Yoon
- Division of Hematology-Oncology, Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul,
Korea
| | - Kyung Ju Ryu
- Department of Health Sciences and Technology, Samsung Advanced Institute for Health Sciences and Technology, Sungkyunkwan University School of Medicine, Seoul,
Korea
| | - Bon Park
- Department of Health Sciences and Technology, Samsung Advanced Institute for Health Sciences and Technology, Sungkyunkwan University School of Medicine, Seoul,
Korea
| | | | - Duck Cho
- Department of Laboratory Medicine and Genetics, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul,
Korea
| | - Hyun-Young Kim
- Department of Laboratory Medicine and Genetics, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul,
Korea
| | - Junhun Cho
- Department of Pathology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul,
Korea
| | - Young Hyeh Ko
- Department of Pathology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul,
Korea
| | - Woong-Yang Park
- Department of Health Sciences and Technology, Samsung Advanced Institute for Health Sciences and Technology, Sungkyunkwan University School of Medicine, Seoul,
Korea,Samsung Genome Institute Samsung Medical Center, Seoul,
Korea
| | - Won Seog Kim
- Division of Hematology-Oncology, Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul,
Korea,Department of Health Sciences and Technology, Samsung Advanced Institute for Health Sciences and Technology, Sungkyunkwan University School of Medicine, Seoul,
Korea
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Du J, Jin S, Zhang M, Fu X, Yang J, Zhang L, Chen Z, Huang Z, Li W, Hou J, Wang T. Precise diagnosis and targeted therapy of nodal T-follicular helper cell lymphoma (T-FHCL). Front Oncol 2023; 13:1163190. [PMID: 37188182 PMCID: PMC10175683 DOI: 10.3389/fonc.2023.1163190] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2023] [Accepted: 04/17/2023] [Indexed: 05/17/2023] Open
Abstract
Nodal T-follicular helper cell lymphoma (T-FHCL) derived from T-follicular helper (Tfh) cell falls into a heterogeneous category of peripheral T-cell lymphoma (PTCL). Due to the limited number of therapeutic regimens and limited first-line efficacy, T-FHCL has a poor prognosis, and there is an urgent need for effective targeted therapies. With advancements in sequencing technologies, especially single-cell sequencing and next-generation sequencing, more specific genetic aberrations characteristic of T-FHCL can be discovered, allowing for precise molecular diagnosis and specific research on novel agents. Many biomarker-targeting agents, used either alone or in combination, have been tested, and they have generally enhanced the therapeutic outcomes of T-FHCL. Histone deacetylase inhibitors achieve significant clinical benefits in the treatment of T-FHCL, especially in combination therapy. Chimeric antigen receptor T-cell (CAR-T-cell) immunotherapies, hematopoietic stem cell transplantation, and other potential agents merit further study.
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Affiliation(s)
- Jun Du
- Department of Hematology, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Shikai Jin
- Department of Clinical Medicine, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Minghui Zhang
- Department of Clinical Medicine, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Xuehang Fu
- Department of Hematology, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Jingwen Yang
- Department of Clinical Medicine, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Liwen Zhang
- Department of Clinical Medicine, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Zhenwei Chen
- Department of Clinical Medicine, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Zoufang Huang
- Department of Hematology, The First Affiliated Hospital of Gannan Medical University, Ganzhou, China
| | - Weisong Li
- Department of Pathology, The First Affiliated Hospital of Gannan Medical University, Ganzhou, China
- *Correspondence: Ting Wang, ; Jian Hou, ; Weisong Li,
| | - Jian Hou
- Department of Hematology, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
- *Correspondence: Ting Wang, ; Jian Hou, ; Weisong Li,
| | - Ting Wang
- Department of Hematology, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
- *Correspondence: Ting Wang, ; Jian Hou, ; Weisong Li,
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Vanden Bempt M, Debackere K, Demeyer S, Van Thillo Q, Meeuws N, Prieto C, Provost S, Mentens N, Jacobs K, Gielen O, Nittner D, Ogawa S, Kataoka K, Graux C, Tousseyn T, Cools J, Dierickx D. Aberrant MYCN expression drives oncogenic hijacking of EZH2 as a transcriptional activator in peripheral T-cell lymphoma. Blood 2022; 140:2463-2476. [PMID: 35960849 PMCID: PMC10653048 DOI: 10.1182/blood.2022016428] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2022] [Revised: 07/27/2022] [Accepted: 08/04/2022] [Indexed: 12/13/2022] Open
Abstract
Peripheral T-cell lymphoma (PTCL) is a heterogeneous group of hematological cancers arising from the malignant transformation of mature T cells. In a cohort of 28 PTCL cases, we identified recurrent overexpression of MYCN, a member of the MYC family of oncogenic transcription factors. Approximately half of all PTCL cases was characterized by a MYC expression signature. Inducible expression of MYCN in lymphoid cells in a mouse model caused T-cell lymphoma that recapitulated human PTCL with an MYC expression signature. Integration of mouse and human expression data identified EZH2 as a key downstream target of MYCN. Remarkably, EZH2 was found to be an essential cofactor for the transcriptional activation of the MYCN-driven gene expression program, which was independent of methyltransferase activity but dependent on phosphorylation by CDK1. MYCN-driven T-cell lymphoma was sensitive to EZH2 degradation or CDK1 inhibition, which displayed synergy with US Food and Drug Administration-approved histone deacetylase (HDAC) inhibitors.
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Affiliation(s)
- Marlies Vanden Bempt
- Laboratory for Experimental Hematology, Department of Oncology, KU Leuven, Leuven, Belgium
- Laboratory for the Molecular Biology of Leukemia, Center for Human Genetics, KU Leuven, Leuven, Belgium
- VIB- Katholieke Universiteit Leuven Center for Cancer Biology, Leuven, Belgium
- Leuvens Kanker Instituut, KU Leuven–UZ Leuven, Leuven, Belgium
| | - Koen Debackere
- Laboratory for Experimental Hematology, Department of Oncology, KU Leuven, Leuven, Belgium
- Laboratory for the Molecular Biology of Leukemia, Center for Human Genetics, KU Leuven, Leuven, Belgium
- VIB- Katholieke Universiteit Leuven Center for Cancer Biology, Leuven, Belgium
- Leuvens Kanker Instituut, KU Leuven–UZ Leuven, Leuven, Belgium
| | - Sofie Demeyer
- Laboratory for the Molecular Biology of Leukemia, Center for Human Genetics, KU Leuven, Leuven, Belgium
- VIB- Katholieke Universiteit Leuven Center for Cancer Biology, Leuven, Belgium
- Leuvens Kanker Instituut, KU Leuven–UZ Leuven, Leuven, Belgium
| | - Quentin Van Thillo
- Laboratory for the Molecular Biology of Leukemia, Center for Human Genetics, KU Leuven, Leuven, Belgium
- VIB- Katholieke Universiteit Leuven Center for Cancer Biology, Leuven, Belgium
- Leuvens Kanker Instituut, KU Leuven–UZ Leuven, Leuven, Belgium
| | - Nienke Meeuws
- Laboratory for Experimental Hematology, Department of Oncology, KU Leuven, Leuven, Belgium
- Laboratory for the Molecular Biology of Leukemia, Center for Human Genetics, KU Leuven, Leuven, Belgium
- VIB- Katholieke Universiteit Leuven Center for Cancer Biology, Leuven, Belgium
- Leuvens Kanker Instituut, KU Leuven–UZ Leuven, Leuven, Belgium
| | - Cristina Prieto
- Laboratory for the Molecular Biology of Leukemia, Center for Human Genetics, KU Leuven, Leuven, Belgium
- VIB- Katholieke Universiteit Leuven Center for Cancer Biology, Leuven, Belgium
- Leuvens Kanker Instituut, KU Leuven–UZ Leuven, Leuven, Belgium
| | - Sarah Provost
- Laboratory for the Molecular Biology of Leukemia, Center for Human Genetics, KU Leuven, Leuven, Belgium
- VIB- Katholieke Universiteit Leuven Center for Cancer Biology, Leuven, Belgium
- Leuvens Kanker Instituut, KU Leuven–UZ Leuven, Leuven, Belgium
| | - Nicole Mentens
- Laboratory for the Molecular Biology of Leukemia, Center for Human Genetics, KU Leuven, Leuven, Belgium
- VIB- Katholieke Universiteit Leuven Center for Cancer Biology, Leuven, Belgium
- Leuvens Kanker Instituut, KU Leuven–UZ Leuven, Leuven, Belgium
| | - Kris Jacobs
- Laboratory for the Molecular Biology of Leukemia, Center for Human Genetics, KU Leuven, Leuven, Belgium
- VIB- Katholieke Universiteit Leuven Center for Cancer Biology, Leuven, Belgium
- Leuvens Kanker Instituut, KU Leuven–UZ Leuven, Leuven, Belgium
| | - Olga Gielen
- Laboratory for the Molecular Biology of Leukemia, Center for Human Genetics, KU Leuven, Leuven, Belgium
- VIB- Katholieke Universiteit Leuven Center for Cancer Biology, Leuven, Belgium
- Leuvens Kanker Instituut, KU Leuven–UZ Leuven, Leuven, Belgium
| | - David Nittner
- Histopathology Expertise Center, VIB- Katholieke Universiteit Leuven Center for Cancer Biology, Leuven, Belgium
- Department of Oncology, KU Leuven, Leuven, Belgium
| | - Seishi Ogawa
- Department of Pathology and Tumor Biology, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Keisuke Kataoka
- Division of Molecular Oncology, National Cancer Center Research Institute, Tokyo, Japan
- Division of Hematology, Department of Medicine, Keio University School of Medicine, Tokyo, Japan
| | - Carlos Graux
- Department of Hematology, Mont-Godinne University Hospital, Yvoir, Belgium
| | - Thomas Tousseyn
- Translational Cell & Tissue Research, KU Leuven, Leuven, Belgium
- Department of Pathology, University Hospital Leuven, Leuven, Belgium
| | - Jan Cools
- Laboratory for the Molecular Biology of Leukemia, Center for Human Genetics, KU Leuven, Leuven, Belgium
- VIB- Katholieke Universiteit Leuven Center for Cancer Biology, Leuven, Belgium
- Leuvens Kanker Instituut, KU Leuven–UZ Leuven, Leuven, Belgium
| | - Daan Dierickx
- Laboratory for Experimental Hematology, Department of Oncology, KU Leuven, Leuven, Belgium
- Leuvens Kanker Instituut, KU Leuven–UZ Leuven, Leuven, Belgium
- Department of Hematology, University Hospital Leuven, Leuven, Belgium
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Du J, Han X, Lin S, Qiu C, Zhu L, Huang Z, Hou J. Efficacy and Treatment-Related Adverse Events of Romidepsin in PTCL Clinical Studies: A Systematic Review and Meta-Analysis. Front Med (Lausanne) 2021; 8:732727. [PMID: 34805202 PMCID: PMC8602095 DOI: 10.3389/fmed.2021.732727] [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: 06/29/2021] [Accepted: 10/04/2021] [Indexed: 12/26/2022] Open
Abstract
Background: Peripheral T-cell lymphoma (PTCL) is an extensive class of biologically and clinically heterogeneous diseases with dismal outcomes. The histone deacetylase inhibitor (HDACi) romidepsin was approved for relapsed and refractory (R/R-PTCL) in 2011. This meta-analysis was performed to assess the efficacy and safety of romidepsin in PTCL. Methods: We searched for articles on the HDAC inhibitor romidepsin in the treatment of PTCL in Embase, Web of Science, and PubMed. The methodology is further detailed in PROSPERO (CRD42020213651, CRD42020213553). The 2-year overall survival (OS), 2-year progression-free survival (PFS), and their corresponding to 95% confidence intervals (CIs) were measured. Besides, corresponding 95% CIs were pooled for the complete response (CR), partial response (PR), duration of response (DoR), and risk of adverse events (AEs). Results: Eleven studies containing 388 patients were incorporated into the quantitative synthesis, of which R/R-PTCL patients were the dominant portion, accounting for 94.3% (366/388). For all studies, the CR rate was 20% (95% CI, 13–27%, random effects model), and the PR rate was 18% (95% CI, 12–25%, random effects model). The 2-year OS was 48% (95% CI, 38–59%, fixed effects model), and the 2-year PFS was 17% (95% CI, 13–21%, fixed effects model). There were no significant differences between romidepsin monotherapy and romidepsin plus additional drugs. Hematological toxicities, such as lymphopenia and granulocytopenia, remained the most continually happening grade 3 or higher AEs, accounting for 46 and 28%, respectively. None of the studies reported any drug-related mortality. Conclusions: Considering that most of the included patients had R/R-PTCL, the addition of romidepsin significantly enhance the efficacy. And AEs were tolerable as the grade 3/4 AEs in romidepsin monotherapy was 7% (95% CI, 6–8%). It is imperative to further expand the first-line application of romidepsin and carry out personalized therapy based on epigenomics, which will improve the survival of PTCL patients. Systematic Review Registration:https://www.crd.york.ac.uk/prospero/display_record.php?ID=CRD42020213651 and https://www.crd.york.ac.uk/prospero/display_record.php?ID=CRD42020213553.
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Affiliation(s)
- Jun Du
- Department of Hematology, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Xinle Han
- Biomedical Research Institute, Shenzhen Peking University-The Hong Kong University of Science and Technology Medical Center, Shenzhen, China
| | - Suwen Lin
- Biomedical Research Institute, Shenzhen Peking University-The Hong Kong University of Science and Technology Medical Center, Shenzhen, China
| | - Chen Qiu
- State Key Laboratory of Experimental Hematology, Institute of Hematology and Blood Disease Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Tianjin, China
| | - Lijun Zhu
- Binjiang College of Nanjing University of Information Engineering Information Management and System, Wuxi, China
| | - Zoufang Huang
- The First Affliated Hospital of Gannan Medical University, Ganzhou, China
| | - Jian Hou
- Department of Hematology, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
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12
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Alvarnas JC, Vanderplas A, Zain J. Autologous vs Allogeneic Hematopoietic Cell Transplantation for Patients With Peripheral T-cell Lymphomas-Closer, Yet Still So Far to Go. JAMA Netw Open 2021; 4:e2111674. [PMID: 34042998 DOI: 10.1001/jamanetworkopen.2021.11674] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Affiliation(s)
| | | | - Jasmine Zain
- Division of Lymphoma, Department of Hematology/Hematopoietic Cell Transplantation, City of Hope Comprehensive Cancer Center, Duarte, California
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Du J, Yu D, Han X, Zhu L, Huang Z. Comparison of Allogeneic Stem Cell Transplant and Autologous Stem Cell Transplant in Refractory or Relapsed Peripheral T-Cell Lymphoma: A Systematic Review and Meta-analysis. JAMA Netw Open 2021; 4:e219807. [PMID: 34042995 PMCID: PMC8160596 DOI: 10.1001/jamanetworkopen.2021.9807] [Citation(s) in RCA: 26] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/10/2023] Open
Abstract
IMPORTANCE Hematopoietic stem cell transplant (HSCT) is an advisable option for refractory or relapsed peripheral T-cell lymphoma (R/R-PTCL), but whether allogeneic HSCT or autologous HSCT is more beneficial is unknown. OBJECTIVE To compare the effectiveness and safety of allogeneic HSCT vs autologous HSCT in patients with R/R-PTCL. DATA SOURCES A systematic search of the PubMed, Embase, the Cochrane Central Register of Controlled Trials, Wanfang, and China National Knowledge Infrastructure databases with the search items refractory or relapsed peripheral T-cell lymphoma, ASCT/autologous stem-cell transplantation, allo-HSCT/allogeneic stem-cell transplantation, therapeutic effect, and treatment was conducted for articles published from January 12, 2001, to October 1, 2020. STUDY SELECTION After duplicate and irrelevant publications were discarded, 329 were ineligible according to the inclusion (clinical trials or retrospective studies with >10 samples) and exclusion criteria (articles without overall survival [OS], progression-free survival [PFS], and transplantation-related mortality [TRM]). Thirty trials were included in the meta-analysis. The study followed the Preferred Reporting Items for Systematic Reviews and Meta-analyses (PRISMA) reporting guideline. DATA EXTRACTION AND SYNTHESIS Data on study design, individual characteristics, and outcomes were extracted. All statistics were pooled by applying a random-effects model. MAIN OUTCOMES AND MEASURES The prespecified main outcomes were OS, PFS, and TRM. RESULTS Of 6548 articles, data extracted from the 30 studies (including 880 patients who underwent allogeneic HSCT and 885 who underwent autologous HSCT) were included in this meta-analysis. In the allogeneic HSCT group, a 3-year OS of 50% (95% CI, 41%-60%) and PFS of 42% (95% CI, 35%-51%), a 5-year OS of 54% (95% CI, 47%-62%) and PFS of 48% (95% CI, 40%-56%), and a 3-year TRM of 32% (95% CI, 27%-37%) were observed. In the autologous HSCT group, a 3-year OS of 55% (95% CI, 48%-64%) and PFS of 41% (95% CI, 33%-51%), a 5-year OS of 53% (95% CI, 44%-64%) and PFS of 40% (95% CI, 24%-58%), and a 3-year TRM of 7% (95% CI, 2%-23%) were observed. CONCLUSIONS AND RELEVANCE In this systematic review and meta-analysis, OS and PFS were similar in the allogeneic HSCT and autologous HSCT groups; however, allogeneic HSCT was associated with specific survival benefits among patients with R/R-PTCL.
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Affiliation(s)
- Jun Du
- State Key Laboratory of Experimental Hematology, Institute of Hematology and Blood Disease Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Tianjin, People's Republic of China
| | - Dandan Yu
- State Key Laboratory of Experimental Hematology, Institute of Hematology and Blood Disease Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Tianjin, People's Republic of China
| | - Xinle Han
- Shenzhen PKU-HKUST Medical Center, Shenzhen, People's Republic of China
| | - Lijun Zhu
- Binjiang College of Nanjing University of Information Science & Technology, Jiangsu, People's Republic of China
| | - Zoufang Huang
- Department of Hematology, The First Affiliated Hospital of Gannan Medical University, Jiangxi, People's Republic of China
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B7-H3 Chimeric Antigen Receptor Redirected T Cells Target Anaplastic Lymphoma Kinase-Positive Anaplastic Large Cell Lymphoma. Cancers (Basel) 2020; 12:cancers12123815. [PMID: 33348781 PMCID: PMC7766167 DOI: 10.3390/cancers12123815] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2020] [Revised: 11/27/2020] [Accepted: 12/14/2020] [Indexed: 12/30/2022] Open
Abstract
Simple Summary Although chemotherapy is associated with high relapse rates and numerous side effects, it is still used as the front line treatment of anaplastic large cell lymphoma (ALCL). Therefore, alternative treatment options for ALCL are needed. In this study, we show that B7-H3 is a novel and promising target in ALCLs, and demonstrate that B7-H3 directed chimeric antigen receptor (CAR) T cells have therapeutic potency in controlling ALCL tumor growth. Abstract Potent CAR-T therapies that target appropriate antigens can benefit the treatment of anaplastic lymphoma kinase-positive (ALK+) anaplastic large cell lymphoma (ALCL), which is the most common subtype of T cell lymphoma. In this study, we observed overexpression of B7-H3 in ALCL cell lines derived from clinical samples and differential expression of B7-H3 in an ALK-induced T cell transformation model. A B7-H3-redirected CAR based on scFv from mAb 376.96 was developed. B7-H3 CAR-T cells showed strong cytotoxicity and cytokine secretion against target ALCL cells (SUP-M2, SU-DHL-1, and Karpas 299) in vitro. Furthermore, the B7-H3 CAR-T cells exhibited proliferative capacity and a memory phenotype upon repeated antigen stimulation. We demonstrated that B7-H3 CAR-T cells could promptly eradicate ALCL in murine xenografts. Taken together, B7-H3 is a novel and promising target in ALCLs and B7-H3 CAR-T may be a viable treatment option for ALCL.
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