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Xin X, Lin L, Yang Y, Wang N, Wang J, Xu J, Wei J, Huang L, Zheng M, Xiao Y, Meng F, Cao Y, Zhu X, Zhang Y. Prognostic differences between carmustine, etoposide, cytarabine and melphalan (BEAM) and carmustine, etoposide, cytarabine, melphalan and fludarabine (BEAMF) regimens before autologous stem cell transplantation plus chimeric antigen receptor T therapy in patients with refractory/relapsed B-cell non-Hodgkin-lymphoma. Cytotherapy 2024; 26:456-465. [PMID: 38385909 DOI: 10.1016/j.jcyt.2024.01.012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2023] [Revised: 01/10/2024] [Accepted: 01/30/2024] [Indexed: 02/23/2024]
Abstract
BACKGROUND AIMS The combination therapy of autologous hematopoietic stem cell transplantation (ASCT) and chimeric antigen receptor T-cell (CART) therapy has been employed to improve outcomes for relapsed or refractory (R/R) B-cell non-Hodgkin-lymphoma (B-NHL). The widely used conditioning regimen before ASCT plus CART therapy reported in the literature was carmustine, etoposide, cytarabine and melphalan (BEAM). However, whether adding fludarabine to the BEAM regimen (BEAMF) can improve the survival of patients with R/R B-NHL remains unknown. METHODS In total, 39 and 19 patients with R/R B-NHL were enrolled to compare clinical outcomes in the BEAM and BEAMF regimens before ASCT plus CD19/22 CART therapy, respectively. RESULTS The objective response (OR) rates at 3 months to BEAM and BEAMF regimens before ASCT plus CD19/22 CART therapy were 71.8% and 94.7%, respectively (P = 0.093). The BEAMF regimen showed a trend towards a superior duration of response compared with the BEAM regimen (P = 0.09). After a median follow-up of 28 months (range: 0.93-51.9 months), the BEAMF regimen demonstrated superior 2-year progression-free survival (PFS) (89.5% versus 63.9%; P = 0.048) and 2-year overall survival (OS) (100% vs 77.3%; P = 0.035) compared with the BEAM regimen. In the multivariable Cox regression analysis, OR at month 3 (responders) was remarkably correlated with better OS (hazard ratio: 0.112, P = 0.005) compared with OR (non-responders). CONCLUSIONS For patients with R/R B-NHL, the BEAMF regimen before ASCT plus CD19/22 CART therapy was correlated with superior PFS and OS than the BEAM regimen, and the BEAMF regimen is a promising alternative conditioning regimen for ASCT plus CAR-T therapy.
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Affiliation(s)
- Xiangke Xin
- Department of Hematology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Li Lin
- Department of Hematology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Yang Yang
- Department of Hematology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China; Immunotherapy Research Center for Hematologic Diseases of Hubei Province, Wuhan, Hubei, China
| | - Na Wang
- Department of Hematology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China; Immunotherapy Research Center for Hematologic Diseases of Hubei Province, Wuhan, Hubei, China
| | - Jue Wang
- Department of Hematology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China; Immunotherapy Research Center for Hematologic Diseases of Hubei Province, Wuhan, Hubei, China
| | - Jinhuan Xu
- Department of Hematology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China; Immunotherapy Research Center for Hematologic Diseases of Hubei Province, Wuhan, Hubei, China
| | - Jia Wei
- Department of Hematology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China; Immunotherapy Research Center for Hematologic Diseases of Hubei Province, Wuhan, Hubei, China
| | - Liang Huang
- Department of Hematology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China; Immunotherapy Research Center for Hematologic Diseases of Hubei Province, Wuhan, Hubei, China
| | - Miao Zheng
- Department of Hematology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China; Immunotherapy Research Center for Hematologic Diseases of Hubei Province, Wuhan, Hubei, China
| | - Yi Xiao
- Department of Hematology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China; Immunotherapy Research Center for Hematologic Diseases of Hubei Province, Wuhan, Hubei, China
| | - Fankai Meng
- Department of Hematology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China; Immunotherapy Research Center for Hematologic Diseases of Hubei Province, Wuhan, Hubei, China
| | - Yang Cao
- Department of Hematology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China; Immunotherapy Research Center for Hematologic Diseases of Hubei Province, Wuhan, Hubei, China.
| | - Xiaojian Zhu
- Department of Hematology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China; Immunotherapy Research Center for Hematologic Diseases of Hubei Province, Wuhan, Hubei, China
| | - Yicheng Zhang
- Department of Hematology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China; Immunotherapy Research Center for Hematologic Diseases of Hubei Province, Wuhan, Hubei, China.
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Tsutsué S, Makita S, Asou H, Matsuda H, Yamaura R, Taylor TD. Cost-effectiveness analysis 3L of axicabtagene ciloleucel vs tisagenlecleucel and lisocabtagene maraleucel in Japan. Future Oncol 2024. [PMID: 38597742 DOI: 10.2217/fon-2023-1114] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/11/2024] Open
Abstract
Aim: Cost-effectiveness analysis (CEA) was performed to compare axicabtagene ciloleucel (axi-cel) with tisagenlecleucel (tisa-cel) and lisocabtagene (liso-cel) for treatment of relapsed or refractory large B-cell lymphoma in adult patients after ≥2 lines of therapy in Japan. Materials & methods: Cost-effectiveness analysis was conducted using the partition survival mixture cure model based on the ZUMA-1 trial and adjusted to the JULIET and TRANSCEND trials using matching-adjusted indirect comparisons. Results & conclusion: Axi-cel was associated with greater incremental life years (3.13 and 2.85) and incremental quality-adjusted life-years (2.65 and 2.24), thus generated lower incremental direct medical costs (-$976.29 [-¥137,657] and -$242.00 [-¥34,122]), compared with tisa-cel and liso-cel. Axi-cel was cost-effective option compared with tisa-cel and liso-cel from a Japanese payer's perspective.
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Affiliation(s)
- Saaya Tsutsué
- Gilead Sciences Japan,1-9-2 Marunouchi, Chiyoda-ku, Tokyo, 100-6616, Japan
| | - Shinichi Makita
- National Cancer Center Hospital, 5-1-1 Tsukiji, Chuo-ku, Tokyo, 104-0045, Japan
| | - Hiroya Asou
- Gilead Sciences Japan,1-9-2 Marunouchi, Chiyoda-ku, Tokyo, 100-6616, Japan
| | - Hiroyuki Matsuda
- IQVIA Solutions, Japan, 4-10-18 Takanawa Minato-ku, Tokyo, 108-0074, Japan
| | - Reiko Yamaura
- IQVIA Solutions, Japan, 4-10-18 Takanawa Minato-ku, Tokyo, 108-0074, Japan
| | - Todd D Taylor
- IQVIA Solutions, Japan, 4-10-18 Takanawa Minato-ku, Tokyo, 108-0074, Japan
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3
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Gahvari Z, Brunner M, Schmidt T, Callander NS. Update on the current and future use of CAR-T to treat multiple myeloma. Eur J Haematol 2024; 112:493-503. [PMID: 38099401 DOI: 10.1111/ejh.14145] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2023] [Revised: 11/20/2023] [Accepted: 11/27/2023] [Indexed: 03/19/2024]
Abstract
Chimeric antigen receptor T-cell (CAR-T) therapy has become an important intervention in the management of relapsed and relapsed/refractory multiple myeloma (MM). Currently, B-cell maturation antigen (BCMA) is the most targeted surface protein due to its ubiquitous expression on plasma cells, with increasing expression of this essential transmembrane protein on malignant plasma cells as patients develop more advanced disease. This review will explore the earliest CAR-T trials in myeloma, discuss important issues involved in CAR-T manufacturing and processing, as well as review current clinical trials that led to the approval of the two commercially available CAR-T products, Idecabtagene vicleucel and ciltacabtagene autoleucel. The most recent data from trials investigating the use of CAR-T as an earlier line of therapy will be presented. Finally, the problem of relapses after CAR-T will be presented, including several theories as to why CAR-T therapies fail and possible clinical caveats. The next generation of MM-specific CAR-T will likely include new targets such as G-protein-coupled receptor class C, Group 5, member D (GPRC5D) and signaling lymphocyte activation molecular Family 7 (SLAMF7). The role of CAR-T in the treatment of MM will undoubtedly increase exponentially in the next decade.
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Affiliation(s)
- Zhubin Gahvari
- Division of Hematology, Medical Oncology, and Palliative Care, Department of Medicine, School of Medicine and Public Health, University of Wisconsin-Madison, Madison, Wisconsin, USA
| | - Matthew Brunner
- Division of Hematology, Medical Oncology, and Palliative Care, Department of Medicine, School of Medicine and Public Health, University of Wisconsin-Madison, Madison, Wisconsin, USA
| | - Timothy Schmidt
- Division of Hematology, Medical Oncology, and Palliative Care, Department of Medicine, School of Medicine and Public Health, University of Wisconsin-Madison, Madison, Wisconsin, USA
| | - Natalie S Callander
- Division of Hematology, Medical Oncology, and Palliative Care, Department of Medicine, School of Medicine and Public Health, University of Wisconsin-Madison, Madison, Wisconsin, USA
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4
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Zhang S, Zhou X, Zhang S, Wang N, Zhang T, Zhang D, Ao Q, Cao Y, Huang L. EBV-associated lymphoproliferative disease post-CAR-T cell therapy. Front Med 2024:10.1007/s11684-023-1032-8. [PMID: 38329597 DOI: 10.1007/s11684-023-1032-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2023] [Accepted: 09/15/2023] [Indexed: 02/09/2024]
Abstract
Epstein-Barr virus (EBV)-associated lymphoproliferative diseases (EBV-LPDs) are common complications that occur after solid organ transplantation or allogeneic hematopoietic stem-cell transplantation (HSCT). However, their occurrence and treatment post-chimeric antigen receptor-modified T (CAR-T) cell therapy has not been reported. Two patients had been diagnosed with EBV-positive aggressive B-cell lymphoma and experienced relapses after multiple lines of treatment. After receiving CAR-T cell therapy in tandem with autologous HSCT, the patients achieved complete remission. However, with a median time of 38.5 months after CAR-T cell therapy, B-cell-derived EBV-LPDs were diagnosed, and they were relieved through the administration of immune checkpoint inhibitor or B-cell-depleting agents. Collectively, our report suggests that EBV-LPDs may represent a long-term adverse event after CAR-T cell therapy, especially in patients who previously had EBV-positive disorders, and they can be resolved by immune normalization strategy or B-cell depleting therapy.
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Affiliation(s)
- Shiyuan Zhang
- Department of Hematology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, China
- Immunotherapy Research Center for Hematologic Diseases of Hubei Province, Wuhan, 430030, China
| | - Xiaoxi Zhou
- Department of Hematology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, China
- Immunotherapy Research Center for Hematologic Diseases of Hubei Province, Wuhan, 430030, China
| | - Shangkun Zhang
- Institute of Biology and Medicine, College of Life and Health Sciences, Wuhan University of Science and Technology, Wuhan, 430081, China
| | - Na Wang
- Department of Hematology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, China
- Immunotherapy Research Center for Hematologic Diseases of Hubei Province, Wuhan, 430030, China
| | - Tongcun Zhang
- Institute of Biology and Medicine, College of Life and Health Sciences, Wuhan University of Science and Technology, Wuhan, 430081, China
| | - Donghua Zhang
- Department of Hematology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, China
- Immunotherapy Research Center for Hematologic Diseases of Hubei Province, Wuhan, 430030, China
| | - Qilin Ao
- Department of Pathology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, China.
| | - Yang Cao
- Department of Hematology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, China.
- Immunotherapy Research Center for Hematologic Diseases of Hubei Province, Wuhan, 430030, China.
| | - Liang Huang
- Department of Hematology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, China.
- Immunotherapy Research Center for Hematologic Diseases of Hubei Province, Wuhan, 430030, China.
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, 300020, China.
- Tianjin Institutes of Health Science, Tianjin, 301600, China.
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5
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Hao Y, Chen P, Guo S, Li M, Jin X, Zhang M, Deng W, Li P, Lei W, Liang A, Qian W. Tumor-derived exosomes induce initial activation by exosomal CD19 antigen but impair the function of CD19-specific CAR T-cells via TGF-β signaling. Front Med 2024; 18:128-146. [PMID: 37870681 DOI: 10.1007/s11684-023-1010-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2022] [Accepted: 05/19/2023] [Indexed: 10/24/2023]
Abstract
Tumor-derived exosomes (TEXs) enriched in immune suppressive molecules predominantly drive T-cell dysfunction and impair antitumor immunity. Chimeric antigen receptor (CAR) T-cell therapy has emerged as a promising treatment for refractory and relapsed hematological malignancies, but whether lymphoma TEXs have the same impact on CAR T-cell remains unclear. Here, we demonstrated that B-cell lymphoma-derived exosomes induce the initial activation of CD19-CAR T-cells upon stimulation with exosomal CD19. However, lymphoma TEXs might subsequently induce CAR T-cell apoptosis and impair the tumor cytotoxicity of the cells because of the upregulated expression of the inhibitory receptors PD-1, TIM3, and LAG3 upon prolonged exposure. Similar results were observed in the CAR T-cells exposed to plasma exosomes from patients with lymphoma. More importantly, single-cell RNA sequencing revealed that CAR T-cells typically showed differentiated phenotypes and regulatory T-cell (Treg) phenotype conversion. By blocking transforming growth factor β (TGF-β)-Smad3 signaling with TGF-β inhibitor LY2109761, the negative effects of TEXs on Treg conversion, terminal differentiation, and immune checkpoint expression were rescued. Collectively, although TEXs lead to the initial activation of CAR T-cells, the effect of TEXs suppressed CAR T-cells, which can be rescued by LY2109761. A treatment regimen combining CAR T-cell therapy and TGF-β inhibitors might be a novel therapeutic strategy for refractory and relapsed B-cell lymphoma.
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Affiliation(s)
- Yuanyuan Hao
- Department of Hematology, The Second Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, 310009, China
- Department of Hematology, Henan Provincial People's Hospital, Zhengzhou University People's Hospital, Zhengzhou, 450003, China
| | - Panpan Chen
- Department of Hematology, The Second Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, 310009, China
| | - Shanshan Guo
- Department of Hematology, The Second Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, 310009, China
| | - Mengyuan Li
- Department of Hematology, The Second Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, 310009, China
| | - Xueli Jin
- Department of Hematology, The Second Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, 310009, China
| | - Minghuan Zhang
- Department of Hematology, The Second Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, 310009, China
| | - Wenhai Deng
- Key Laboratory of Laboratory Medicine, Ministry of Education, School of Laboratory Medicine and Life Sciences, Wenzhou Medical University, Wenzhou, 325000, China
| | - Ping Li
- Department of Hematology, Tongji Hospital of Tongji University, Shanghai, 200065, China
| | - Wen Lei
- Department of Hematology, The Second Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, 310009, China.
| | - Aibin Liang
- Department of Hematology, Tongji Hospital of Tongji University, Shanghai, 200065, China.
| | - Wenbin Qian
- Department of Hematology, The Second Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, 310009, China.
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Hirano T, Tatetsu H, Ueno S, Shichijo T, Furukawa S, Tsujihashi M, Miyakawa T, Shiraishi S, Higuchi Y, Uchiba M, Yasunaga JI, Nosaka K, Matsuoka M. Significant response of patients with transformed follicular lymphoma with rapid disease progression to CAR-T therapy. J Clin Exp Hematop 2023; 63:266-269. [PMID: 38030235 PMCID: PMC10861368 DOI: 10.3960/jslrt.23033] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2023] [Revised: 09/30/2023] [Accepted: 10/14/2023] [Indexed: 12/01/2023] Open
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Zhang J, Cai D, Gao R, Miao Y, Cui Y, Liu Z, Zhang H, Yan X, Su N. Case Report: CD19 CAR T-cell therapy following autologous stem cell transplantation: a successful treatment for R/R CD20-negative transformed follicular lymphoma with TP53 mutation. Front Immunol 2023; 14:1307242. [PMID: 38143763 PMCID: PMC10739420 DOI: 10.3389/fimmu.2023.1307242] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2023] [Accepted: 11/21/2023] [Indexed: 12/26/2023] Open
Abstract
Background Follicular lymphoma (FL), a common indolent B-cell lymphoma, has the potential to transform into an aggressive lymphoma, such as diffuse large B-cell lymphoma (DLBCL). The outcome of patients with transformed follicular lymphoma (tFL) is poor, especially in patients with transformed lymphoma after chemotherapy and patients with progression within 24 months (POD24). Chimeric antigen receptor (CAR) T-cell therapy combined with autologous stem cell transplantation (ASCT) has promising antitumor efficacy. Case presentation Here, we described a 39-year-old male patient who was initially diagnosed with FL that transformed into DLBCL with POD24, CD20 negativity, TP53 mutation, and a bulky mass after 3 lines of therapy, all of which were adverse prognostic factors. We applied a combination approach: CD19 CAR T-cell infusion following ASCT. Ibrutinib was administered continuously to enhance efficacy, DHAP was administered as a salvage chemotherapy, and ICE was administered as a bridging regimen. The patient underwent BEAM conditioning on days -7~ -1, a total of 3.8 × 106/kg CD34+ stem cells were infused on days 01~02, and a total of 108 CAR T cells (relmacabtagene autoleucel, relma-cel, JWCAR029) were infused on day 03. The patient experienced grade 2 cytokine release syndrome (CRS), manifesting as fever and hypotension according to institutional standards. There was no immune effector cell-associated neurotoxicity syndrome (ICANS) after CAR T-cell infusion. Finally, the patient achieved CMR at +1 month, which has been maintained without any other adverse effects. Conclusion This case highlights the amazing efficacy of CD19 CAR T-cell therapy following ASCT for R/R tFL, thus providing new insight on therapeutic strategies for the future.
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MESH Headings
- Adult
- Humans
- Male
- Hematopoietic Stem Cell Transplantation
- Immunotherapy, Adoptive/adverse effects
- Lymphoma, Follicular/genetics
- Lymphoma, Follicular/therapy
- Lymphoma, Large B-Cell, Diffuse/genetics
- Lymphoma, Large B-Cell, Diffuse/therapy
- Lymphoma, Non-Hodgkin/etiology
- Neoplasm Recurrence, Local/therapy
- Transplantation, Autologous
- Tumor Suppressor Protein p53
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Affiliation(s)
- Jinjing Zhang
- Department of Hematology, The First Affiliated Hospital of China Medical University, Shenyang, Liaoning, China
| | - Dali Cai
- Department of Hematology, The First Affiliated Hospital of China Medical University, Shenyang, Liaoning, China
| | - Ran Gao
- Department of Hematology, The First Affiliated Hospital of China Medical University, Shenyang, Liaoning, China
| | - Yuan Miao
- Department of Pathology, The First Affiliated Hospital of China Medical University, Shenyang, Liaoning, China
| | - Yan Cui
- Department of Nuclear Medicine, The First Affiliated Hospital of China Medical University, Shenyang, Liaoning, China
| | - Zhenghua Liu
- Department of Hematology, The First Affiliated Hospital of China Medical University, Shenyang, Liaoning, China
| | - Heyang Zhang
- Department of Hematology, The First Affiliated Hospital of China Medical University, Shenyang, Liaoning, China
| | - Xiaojing Yan
- Department of Hematology, The First Affiliated Hospital of China Medical University, Shenyang, Liaoning, China
| | - Nan Su
- Department of Hematology, The First Affiliated Hospital of China Medical University, Shenyang, Liaoning, China
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Mohan M, Chakraborty R, Bal S, Nellore A, Baljevic M, D’Souza A, Pappas PG, Berdeja JG, Callander N, Costa LJ. Recommendations on prevention of infections during chimeric antigen receptor T-cell and bispecific antibody therapy in multiple myeloma. Br J Haematol 2023; 203:736-746. [PMID: 37287117 PMCID: PMC10700672 DOI: 10.1111/bjh.18909] [Citation(s) in RCA: 12] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2023] [Revised: 05/26/2023] [Accepted: 05/29/2023] [Indexed: 06/09/2023]
Abstract
Chimeric antigen receptor T (CAR T) cell and bispecific antibody therapies have shown unprecedented efficacy in heavily pretreated patients with multiple myeloma (MM). However, their use is associated with a significant risk of severe infections, which can be attributed to various factors such as hypogammaglobulinemia, neutropenia, lymphopenia, T-cell exhaustion, cytokine-release syndrome and immune-effector cell-associated neurotoxicity syndrome. As these therapies have been recently approved by regulatory agencies, it is crucial to establish practical guidelines for infection monitoring and prevention until robust data from prospective clinical trials become available. To address this issue, a panel of experienced investigators from the Academic Consortium to Overcome Multiple Myeloma through Innovative Trials (COMMIT) developed consensus recommendations for mitigating infections associated with CAR T-cell and bispecific antibody therapies in MM patients.
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Affiliation(s)
- Meera Mohan
- Division of Hematology/Oncology, Medical College of Wisconsin, Milwaukee, WI, U.S.A
| | - Rajshekhar Chakraborty
- Multiple Myeloma and Amyloidosis Program, Columbia University, Herbert Irving Comprehensive Cancer Center, NY, U.S.A
| | - Susan Bal
- Division of Hematology and Medical Oncology, University of Alabama at Birmingham, Birmingham, AL, U.S.A
| | - Anoma Nellore
- Division of Infectious Diseases, University of Alabama at Birmingham, Birmingham, AL, U.S.A
| | - Muhamed Baljevic
- Division of Hematology/Oncology, Vanderbilt-Ingram Cancer Center, TN, U.S.A
| | - Anita D’Souza
- Division of Hematology/Oncology, Medical College of Wisconsin, Milwaukee, WI, U.S.A
| | - Peter G Pappas
- Division of Infectious Diseases, University of Alabama at Birmingham, Birmingham, AL, U.S.A
| | | | | | - Luciano J. Costa
- Division of Hematology and Medical Oncology, University of Alabama at Birmingham, Birmingham, AL, U.S.A
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Tang Y, Fei X, Yu X, Cao J, Wang L, Lei F. Case report: Deep molecular remissions post two separate CD19-targeted chimeric antigen receptor T-cell therapies do not prevent disease from relapsing in Philadelphia chromosome-positive acute lymphoblastic leukemia. Front Oncol 2023; 13:1251738. [PMID: 38023231 PMCID: PMC10656679 DOI: 10.3389/fonc.2023.1251738] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2023] [Accepted: 09/28/2023] [Indexed: 12/01/2023] Open
Abstract
Philadelphia chromosome-positive acute lymphoblastic leukemia (Ph+ ALL) is an aggressive B-cell malignancy. The management of a relapsed Ph+ ALL patient is challenging. Currently, either allogeneic stem cell transplant (allo-SCT) or CD19-targeted chimeric antigen receptor T-cell (CAR T-cell) are usually employed as salvage modalities for a relapsed patient. However, there are few reports concerning cases that had both allo-SCT and multiple CAR T-cell therapies, and the optimal management of such patients is unclear. Here, we report a relapsed Ph+ ALL male who was first salvaged with autologous CAR T-cell therapy, followed by allo-SCT. Unfortunately, he had a second relapse even with complete molecular remission (CMR) response after the first CAR T and allo-SCT. This patient was then successfully salvaged by a second CAR T-cell product that is donor-derived. However, even with a CMR response once again following the second CAR T-cell therapy and prophylactic donor lymphocyte infusion, he experienced a molecular relapse; ponatinib was employed as the subsequent salvage treatment. He achieved a CMR response following ponatinib and was still in remission at the last follow-up. No ABL kinase mutation was detected during the whole course of the disease. This case indicated that a repeated CD19-targeted CAR T-cell treatment is feasible and may be effective in a relapsed Ph+ ALL patient that had previous CAR T-cell and allo-SCT, even though both CAR T-cell have the same construction. However, even with a deep response after each CAR T-cell therapy and allo-SCT, there is still a very small amount of undetectable leukemic cells. The optimal management of Ph+ ALL patients who have a deep response after a second CAR T-cell therapy deserves further exploration.
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Affiliation(s)
- Yu Tang
- Department of Rheumatology and Immunology, Affiliated Hospital of Jiangsu University, Zhengjiang, Jiangsu, China
| | - Xiaoming Fei
- Department of Hematology, Affiliated Hospital of Jiangsu University, Zhengjiang, Jiangsu, China
| | - Xianqiu Yu
- Department of Hematology, Affiliated Hospital of Jiangsu University, Zhengjiang, Jiangsu, China
| | - Jiang Cao
- Department of Hematology, Affiliated Hospital of Xuzhou Medical University, Xuzhou, Jiangsu, China
| | - Lixia Wang
- Department of Hematology, Affiliated Hospital of Jiangsu University, Zhengjiang, Jiangsu, China
| | - Fang Lei
- Department of Hematology, Affiliated Hospital of Jiangsu University, Zhengjiang, Jiangsu, China
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Kenkel TJ, Sridhar N, Hammons LR, Hintzke M, Shah NN. Bone Marrow Aplasia after CAR-T-Cell Therapy for Relapsed/Refractory Burkitt's Lymphoma. Med Sci (Basel) 2023; 11:67. [PMID: 37873752 PMCID: PMC10594436 DOI: 10.3390/medsci11040067] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2023] [Revised: 10/07/2023] [Accepted: 10/08/2023] [Indexed: 10/25/2023] Open
Abstract
Chimeric antigen receptor T-cells (CAR-T) are now a standard approach for treating relapsed/refractory B-cell lymphomas. Immune effector cell-associated hemophagocytic lymphohistiocytosis-like syndrome (IEC-HS) is a newly described entity that can manifest following CAR-T. Bone marrow (BM) aplasia is an uncommon manifestation of IEC-HS reported after CAR-T-cell therapy and is defined as the reduction or absence of hematopoietic progenitor cells resulting in severe pancytopenia. We describe the case of a 44-year-old female with relapsed/refractory Burkitt lymphoma (BL) who received treatment with lisocabtagene maraleucel with her post-CAR-T course complicated by cytokine release syndrome (CRS) and IEC-HS ultimately leading to persistent BM aplasia. She underwent a rescue allogeneic stem cell transplant but ultimately succumbed to progressive disease. IEC-HS is an increasingly recognized complication that occurs after CAR-T treatments that can result in aplasia, a dangerous complication with serious sequelae including infection, transfusion dependence, and high risk for hemorrhage. The underlying mechanism is poorly understood, and further studies are needed to understand how to treat it better.
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Affiliation(s)
- Troy J. Kenkel
- Department of General Internal Medicine, Medical College of Wisconsin, Milwaukee, WI 53226, USA;
| | - Nithya Sridhar
- Department of Internal Medicine, Baylor College of Medicine, Houston, TX 77030, USA;
| | - Lindsay R. Hammons
- Division of Hematology and Oncology, Medical College of Wisconsin, Milwaukee, WI 53226, USA;
| | - Maria Hintzke
- Department of Pathology & Laboratory Medicine, Medical College of Wisconsin, Milwaukee, WI 53226, USA;
| | - Nirav N. Shah
- Division of Hematology and Oncology, Medical College of Wisconsin, Milwaukee, WI 53226, USA;
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Qiu T, Hu L, Zhang Y, Wang Y, Ma S, Li D, Li Z, Xu K. Cytopenia after CAR‑T cell therapy: Analysis of 63 patients with relapsed and refractory B‑cell non‑Hodgkin lymphoma. Oncol Lett 2023; 26:338. [PMID: 37427346 PMCID: PMC10326650 DOI: 10.3892/ol.2023.13924] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2023] [Accepted: 05/15/2023] [Indexed: 07/11/2023] Open
Abstract
The present study aimed to determine the clinical characteristics of cytopenia in patients with relapsed and refractory B-cell non-Hodgkin lymphoma (B-NHL) who were treated with chimeric antigen receptor T-cell (CAR-T) therapy. Thus, a total of 63 patients with relapsed and refractory B-NHL who underwent CAR-T therapy between March 2017 and October 2021 were retrospectively selected for analysis. Neutropenia, anemia and thrombocytopenia at grade ≥3 occurred in 48 (76.19%), 16 (25.39%) and 15 (23.80%) cases, respectively. The results of a multivariate analysis demonstrated that the baseline absolute neutrophil count (ANC) and hemoglobin concentration were independent risk factors for grade ≥3 cytopenia. A total of 3 patients died early and were therefore excluded from the present study. Furthermore, cell recovery was examined at day +28 after infusion; 21 patients (35%) did not recover from cytopenia and 39 patients (65%) recovered. A multivariate analysis demonstrated that the baseline ANC <2.29×109/l, baseline hemoglobin <114.50 g/l and baseline IL-6 >21.43 pg/l were independent risk factors affecting hemocyte recovery. In conclusion, patients with relapsed and refractory B-NHL exhibited an increased incidence of grade ≥3 hematologic toxicity following CAR-T cell therapy, while baseline blood cell and IL-6 levels are independent risk factors for hemocyte recovery.
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Affiliation(s)
- Tingting Qiu
- Department of Hematology, The Affiliated Hospital of Xuzhou Medical University, Xuzhou, Jiangsu 221002, P.R. China
| | - Luan Hu
- Department of Hematology, The Affiliated Hospital of Xuzhou Medical University, Xuzhou, Jiangsu 221002, P.R. China
| | - Yongtian Zhang
- Department of Hematology, The Affiliated Hospital of Xuzhou Medical University, Xuzhou, Jiangsu 221002, P.R. China
| | - Ying Wang
- Department of Hematology, The Affiliated Hospital of Xuzhou Medical University, Xuzhou, Jiangsu 221002, P.R. China
| | - Sha Ma
- Department of Hematology, The Affiliated Hospital of Xuzhou Medical University, Xuzhou, Jiangsu 221002, P.R. China
| | - Depeng Li
- Department of Hematology, The Affiliated Hospital of Xuzhou Medical University, Xuzhou, Jiangsu 221002, P.R. China
| | - Zhenyu Li
- Department of Hematology, The Affiliated Hospital of Xuzhou Medical University, Xuzhou, Jiangsu 221002, P.R. China
| | - Kailin Xu
- Department of Hematology, The Affiliated Hospital of Xuzhou Medical University, Xuzhou, Jiangsu 221002, P.R. China
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Zhang P, Huang L, Zheng M, Zhang C, Wan D, Wei J, Cao Y. Case Report: Active tuberculosis infection in CAR T-cell recipients post CAR T-cell therapy: a retrospective case series. Front Cell Infect Microbiol 2023; 13:1147454. [PMID: 37249982 PMCID: PMC10210154 DOI: 10.3389/fcimb.2023.1147454] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2023] [Accepted: 04/26/2023] [Indexed: 05/31/2023] Open
Abstract
High response rates in B-cell malignancies have been achieved with chimeric antigen receptor (CAR) T-cell therapy. Emerging reports indicate a risk of active tuberculosis (TB) with novel immunotherapy for tumors. However, studies of TB in patients post CAR T-cell therapy are limited. In this case series study, we describe five patients with active TB post CD19/CD22 target CAR T-cell therapy alone or following autologous stem cell transplantation (ASCT). One of the patients developed active TB within the first 30 days post CAR T-cell therapy, and fever was the dominant presenting symptom; extrapulmonary manifestations of active TB were common in the other four patients and manifested after the first 30 days of CAR T-cell therapy. Four of the five patients improved with anti-TB treatment, but one patient with isoniazid resistance died of central nervous system TB infection. Our study provides the first series report of active TB following CD19/CD22 target CAR T-cell therapy.
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Affiliation(s)
- Peiling Zhang
- Department of Hematology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
- Immunotherapy Research Center for Hematologic Diseases of Hubei Province, Wuhan, Hubei, China
| | - Liang Huang
- Department of Hematology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
- Immunotherapy Research Center for Hematologic Diseases of Hubei Province, Wuhan, Hubei, China
| | - Miao Zheng
- Department of Hematology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
- Immunotherapy Research Center for Hematologic Diseases of Hubei Province, Wuhan, Hubei, China
| | - Chao Zhang
- Department of Pathology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Dongyi Wan
- Department of Nuclear Medicine, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Jia Wei
- Department of Hematology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
- Immunotherapy Research Center for Hematologic Diseases of Hubei Province, Wuhan, Hubei, China
| | - Yang Cao
- Department of Hematology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
- Immunotherapy Research Center for Hematologic Diseases of Hubei Province, Wuhan, Hubei, China
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Zhang Y, Ge T, Huang M, Qin Y, Liu T, Mu W, Wang G, Jiang L, Li T, Zhao L, Wang J. Extracellular Vesicles Expressing CD19 Antigen Improve Expansion and Efficacy of CD19-Targeted CAR-T Cells. Int J Nanomedicine 2023; 18:49-63. [PMID: 36636644 PMCID: PMC9830716 DOI: 10.2147/ijn.s390720] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2022] [Accepted: 12/19/2022] [Indexed: 01/06/2023] Open
Abstract
Background CAR-T cell therapy is effective in the treatment of certain hematological malignancies, and the expansion and functional persistence of CAR-T cells in vivo are crucial to clinical efficacy. The aim of this study was to investigate the potential of extracellular vesicles (EVs) modified with the CAR antigen to promote the efficacy of CAR-T cells in vivo. Methods We generated HEK293T-derived EVs to present the CD19 antigen as the CAR target. In vitro, EVs expressing CD19 antigen (CD19 EVs) were co-incubated with anti-CD19 CAR-T cells. Then, proliferation, cytokine secretion, CD107a expression, tumor killing, subsets, and immune checkpoint expression were measured to assess CAR-T cell function. After infusion of CD19 EVs pretreated CAR-T cells into a lymphoma xenograft mouse model, flow cytometry and digital PCR were used to measure the expansion of CAR-T cells, and tumor volumes were continuously monitored to assess the anti-tumor efficacy of CAR-T cells in vivo. Another mouse model was created to investigate the effect of in vivo injection of CD19 EVs on the functional persistence of CAR-T cells, and safety was determined by histopathology of the main organs. Results CD19 EVs activated CAR-T cells in an antigen-specific and dose-dependent manner and promoted the selective expansion and cytokine secretion of co-cultured CAR-T cells. Specifically, CD19 EVs preferably increased the expansion of the CAR-T subpopulation with a high surface CD19-CAR density and consequently enhanced the anti-tumor activity of CAR-T cells. Futhermore, CD19-EVs-primed CAR-T cells achieved superior proliferation and anti-tumor effects in a mouse model with lymphoma xenograft. In vivo administration of CD19 EVs promoted the functional persistence of CAR-T cells in the xenograft mouse model. Conclusion Our findings indicate that antigen-expressing EVs can be utilized as a boost to improve CAR-T cell efficacy in vitro and in vivo.
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Affiliation(s)
- Yuanyuan Zhang
- Department of Hematology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, People’s Republic of China
| | - Tong Ge
- Department of Hematology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, People’s Republic of China
| | - Meijuan Huang
- Department of Hematology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, People’s Republic of China
| | - Yun Qin
- Department of Hematology, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, People’s Republic of China
| | - Tianjiao Liu
- Department of Hematology, Harbin Medical University Cancer Hospital, Harbin, People’s Republic of China
| | - Wei Mu
- Department of Hematology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, People’s Republic of China
| | - Gaoxiang Wang
- Department of Hematology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, People’s Republic of China
| | - Lijun Jiang
- Department of Hematology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, People’s Republic of China
| | - Tongjuan Li
- Department of Hematology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, People’s Republic of China
| | - Lei Zhao
- Department of Hematology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, People’s Republic of China,Correspondence: Lei Zhao; Jue Wang, Email ;
| | - Jue Wang
- Department of Hematology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, People’s Republic of China
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Ye X, Liu M, Lv C, Li Y, Chen L, Zhang J, Mu J, Deng Q. Synergistic Effects of Zanubrutinib Combined With CD19 CAR-T Cells in Raji Cells in Vitro and in Vivo. Technol Cancer Res Treat 2022; 21:15330338221133224. [PMID: 36254554 PMCID: PMC9580088 DOI: 10.1177/15330338221133224] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023] Open
Abstract
Background and Objects: Bruton's tyrosine kinase inhibitors are commonly used and effective for lymphoma and chronic lymphocytic leukemia (CLL). Ibrutinib might improve the effect of anti-cluster of differentiation 19 (CD19) chimeric antigen receptor (CD19 CAR) T-cell therapy in lymphoma, but the effects of zanubrutinib combined with CAR-T cells is unclear. Methods: We selected a low effect-target ratio (E:T = 1:3) to study this synergistic effect in vitro. The programed cell death protein 1 (PD-1) expression in CD19 CAR-T cells and immune phenotype of T lymphocytes were analyzed by flow cytometry (FCM). We selected CD19 CAR-T cells of a patient with diffuse large B cell lymphoma (DLBCL) to study the synergistic effect of zanubrutinib with CAR-T cells by bioluminescence imaging monitoring. The CD19 CAR-T cells expansion in mice was compared by FCM. Results: Zanubrutinib and ibrutinib had dose-dependent toxicity on both CAR-T cells and lymphoma cells. But there was no significant synergistic effect of the CD19 CAR-T cells combined with zanubrutinib/ibrutinib in vitro. The PD-1 expression in CD19 CAR-T cells increased when the CD19 CAR-T cells were co-cultured with Raji cells and decreased when ibrutinib was added in culture, but zanubrutinib had no such effect. The extinction of luciferase expression was more obvious in the polytherapy group of ibrutinib and CD19 CAR-T cell than that in the other groups. Moreover, the proportion of CAR-T cells in the combination therapy group of CD19 CAR-T cells and ibrutinib was higher than that of the polytherapy group of CD19 CAR-T cells with zanubrutinib group. The synergistic effect could be observed obviously in mice receiving ibrutinib combined with CD19 CAR-T cells. But zanubrutinib cannot perform joint therapy effect either in vitro or in mice. Conclusion: Zanubrutinib might have no joint therapy effect with CD19 CAR-T cells neither in vitro nor in mice, but the mechanism of different curative effects requires our further research and exploration.
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Affiliation(s)
- Xiupeng Ye
- People's Hospital of Ningxia Hui Autonomous Region, Yinchuan City, China,Qi Deng, Department of Hematology, Tianjin First Central Hospital, School of Medicine, Nankai University, No.24 Fukang Road, Nankai District, Tianjin, China.
| | - Meijing Liu
- National Clinical Research Center for Hematologic Diseases, Jiangsu Institute of Hematology, The First Affiliated Hospital of Soochow University, Suzhou, China
| | - Cuicui Lv
- Department of Hematology, Tianjin First Central Hospital, School of Medicine, Nankai University, Tianjin, China
| | - Yeqiong Li
- People's Hospital of Ningxia Hui Autonomous Region, Yinchuan City, China
| | - Lan Chen
- People's Hospital of Ningxia Hui Autonomous Region, Yinchuan City, China
| | - Jin Zhang
- People's Hospital of Ningxia Hui Autonomous Region, Yinchuan City, China
| | - Juan Mu
- Department of Hematology, Tianjin First Central Hospital, School of Medicine, Nankai University, Tianjin, China
| | - Qi Deng
- Department of Hematology, Tianjin First Central Hospital, School of Medicine, Nankai University, Tianjin, China
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15
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Tang L, Huang H, Tang Y, Li Q, Wang J, Li D, Zhong Z, Zou P, You Y, Cao Y, Kong Y, Guo A, Zhou S, Li H, Meng F, Xiao Y, Zhu X. CD44v6 chimeric antigen receptor T cell specificity towards AML with FLT3 or DNMT3A mutations. Clin Transl Med 2022; 12:e1043. [PMID: 36163632 PMCID: PMC9513046 DOI: 10.1002/ctm2.1043] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2022] [Revised: 08/13/2022] [Accepted: 08/23/2022] [Indexed: 12/08/2022] Open
Abstract
Background Chimeric antigen receptor T‐cell (CAR‐T) therapy for acute myeloid leukaemia (AML) has thus far been elusive, in part due to target restriction and phenotypic heterogeneity of AML cells. Mutations of the FMS‐like tyrosine kinase 3 (FLT3) and DNA methyltransferase 3A (DNMT3A) genes are common driver mutations that present with a poor prognosis in AML patients. We found that AML patients with FLT3 or DNMT3A mutations had higher expression of CD44 isoform 6 (CD44v6) compared to normal specimens. Therefore, we intended to demonstrate CD44v6 could be a specific option for AML with FLT3 or DNMT3A mutations. Methods Internal tandem duplication (ITD) mutations of FLT3 (FLT3/ITD) knock‐in clone and DNMT3A‐R882H mutant clones of SKM‐1 cells were generated using CRISPR/Cas9 and lentiviral transfection, respectively. CD44v6 CAR‐T cells were constructed by transfecting T cells with lentivirus containing CD44v6 CAR. CD44v6 expression in AML cell lines, AML patients and healthy donors was evaluated by flow cytometry. DNA methylation assays were used to analyse the mechanisms of FLT3 and DNMT3A mutations affecting CD44v6 expression. Results Aberrant overexpression of CD44v6 was observed in AML cell lines with FLT3 or DNMT3A mutations compared to the wild‐type SKM‐1 or K562 cells. AML patients with FLT3 or DNMT3A mutations had higher expression of CD44v6 compared to normal specimens. Then we constructed CD44v6 CAR‐T cells and found that CD44v6 CAR‐T specifically lysed CD44v6+ cells, accompanied by cytokines release. No significant killing effect was observed from CD44v6‐ AML cells and normal cells after co‐culture with CD44v6 CAR‐T. These results were also observed in vivo. Furthermore, we found that FLT3 or DNMT3A mutations induced CD44v6 overexpression by downregulating the CpG methylation of CD44 promoter. Conclusions Collectively, CD44v6 is a promising target of CAR‐T for AML patients with FLT3 or DNMT3A mutations.
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Affiliation(s)
- Ling Tang
- Institute of Hematology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Hongming Huang
- Department of Hematology, Affiliated Hospital of Nantong University, Nantong, Jiangsu, China
| | - Yutong Tang
- Institute of Hematology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Qing Li
- Department of Hematology, Wuhan No. 1 Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Jue Wang
- Department of Hematology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Dengju Li
- Department of Hematology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Zhaodong Zhong
- Institute of Hematology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Ping Zou
- Institute of Hematology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Yong You
- Institute of Hematology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Yang Cao
- Department of Hematology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Yingjie Kong
- Institute of Hematology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Anyuan Guo
- Key Laboratory of Molecular Biophysics of the Ministry of Education, College of Life Science and Technology, Huazhong University of Science and Technology, Wuhan, China
| | - Shu Zhou
- Department of Hematology, Zhongnan Hospital Affiliated to Wuhan University, Wuhan, China
| | - Huimin Li
- Department of Hematology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Fankai Meng
- Department of Hematology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Yi Xiao
- Department of Hematology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Xiaojian Zhu
- Department of Hematology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
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Nenna A, Carpenito M, Chello C, Nappi P, Annibali O, Vincenzi B, Grigioni F, Chello M, Nappi F. Cardiotoxicity of Chimeric Antigen Receptor T-Cell (CAR-T) Therapy: Pathophysiology, Clinical Implications, and Echocardiographic Assessment. Int J Mol Sci 2022; 23:8242. [PMID: 35897819 DOI: 10.3390/ijms23158242] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2022] [Revised: 07/18/2022] [Accepted: 07/23/2022] [Indexed: 02/04/2023] Open
Abstract
Contemporary anticancer immunotherapy with chimeric antigen receptor T-cell (CAR-T) therapy has dramatically changed the treatment of many hematologic malignancies previously associated with poor prognosis. The clinical improvement and the survival benefit unveiled the risk of cardiotoxicity, ranging from minimal effects to severe cardiac adverse events, including death. Immunotherapy should also be proposed even in patients with pre-existing cardiovascular risk factors, thereby increasing the potential harm of cardiotoxicity. CAR-T therapy frequently results in cytokine release syndrome (CRS), and inflammatory activation is sustained by circulating cytokines that foster a positive feedback mechanism. Prompt diagnosis and treatment of CAR-T cardiotoxicity might significantly improve outcomes and reduce the burden associated with cardiovascular complications. Clinical and echocardiographic examinations are crucial to perform a tailored evaluation and follow-up during CAR-T treatment. This review aims to summarize the pathophysiology, clinical implications, and echocardiographic assessment of CAR-T-related cardiotoxicity to enlighten new avenues for future research.
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Alnefaie A, Albogami S, Asiri Y, Ahmad T, Alotaibi SS, Al-Sanea MM, Althobaiti H. Chimeric Antigen Receptor T-Cells: An Overview of Concepts, Applications, Limitations, and Proposed Solutions. Front Bioeng Biotechnol 2022; 10:797440. [PMID: 35814023 PMCID: PMC9256991 DOI: 10.3389/fbioe.2022.797440] [Citation(s) in RCA: 24] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2021] [Accepted: 05/18/2022] [Indexed: 11/13/2022] Open
Abstract
Adaptive immunity, orchestrated by B-cells and T-cells, plays a crucial role in protecting the body from pathogenic invaders and can be used as tools to enhance the body's defense mechanisms against cancer by genetically engineering these immune cells. Several strategies have been identified for cancer treatment and evaluated for their efficacy against other diseases such as autoimmune and infectious diseases. One of the most advanced technologies is chimeric antigen receptor (CAR) T-cell therapy, a pioneering therapy in the oncology field. Successful clinical trials have resulted in the approval of six CAR-T cell products by the Food and Drug Administration for the treatment of hematological malignancies. However, there have been various obstacles that limit the use of CAR T-cell therapy as the first line of defense mechanism against cancer. Various innovative CAR-T cell therapeutic designs have been evaluated in preclinical and clinical trial settings and have demonstrated much potential for development. Such trials testing the suitability of CARs against solid tumors and HIV are showing promising results. In addition, new solutions have been proposed to overcome the limitations of this therapy. This review provides an overview of the current knowledge regarding this novel technology, including CAR T-cell structure, different applications, limitations, and proposed solutions.
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Affiliation(s)
- Alaa Alnefaie
- Department of Medical Services, King Faisal Medical Complex, Taif, Saudi Arabia
| | - Sarah Albogami
- Department of Biotechnology, College of Science, Taif University, Taif, Saudi Arabia
| | - Yousif Asiri
- Department of Clinical Pharmacy, College of Pharmacy, Taif University, Taif, Saudi Arabia
| | - Tanveer Ahmad
- Multidisciplinary Centre for Advanced Research and Studies, Jamia Millia Islamia, New Delhi, India
| | - Saqer S. Alotaibi
- Department of Biotechnology, College of Science, Taif University, Taif, Saudi Arabia
| | - Mohammad M. Al-Sanea
- Department of Pharmaceutical Chemistry, College of Pharmacy, Jouf University, Sakaka, Saudi Arabia
| | - Hisham Althobaiti
- Chief of Medical Department, King Faisal Medical Complex (KFMC), Taif, Saudi Arabia
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18
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Vadgama S, Mann J, Bashir Z, Spooner C, Collins GP, Bullement A. Predicting Survival for Chimeric Antigen Receptor T-Cell Therapy: A Validation of Survival Models Using Follow-Up Data From ZUMA-1. Value Health 2022; 25:1010-1017. [PMID: 35667774 DOI: 10.1016/j.jval.2021.10.015] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/16/2021] [Revised: 09/23/2021] [Accepted: 10/31/2021] [Indexed: 06/15/2023]
Abstract
OBJECTIVES Survival extrapolation for chimeric antigen receptor T-cell therapies is challenging, owing to their unique mechanistic properties that translate to complex hazard functions. Axicabtagene ciloleucel is indicated for the treatment of relapse or refractory diffuse large B-cell lymphoma after 2 or more lines of therapy based on the ZUMA-1 trial. Four data snapshots are available, with minimum follow-up of 12, 24, 36, and 48 months. This analysis explores how survival extrapolations for axicabtagene ciloleucel using ZUMA-1 data can be validated and compared. METHODS Three different parametric modeling approaches were applied: standard parametric, spline-based, and cure-based models. Models were compared using a range of metrics, across the 4 data snapshot, including visual fit, plausibility of long-term estimates, statistical goodness of fit, inspection of hazard plots, point-estimate accuracy, and conditional survival estimates. RESULTS Standard and spline-based parametric extrapolations were generally incapable of fitting the ZUMA-1 data well. Cure-based models provided the best fit based on the earliest data snapshot, with extrapolations remaining consistent as data matured. At 48 months, the maximum survival overestimate was 8.3% (Gompertz mixture-cure model) versus the maximum underestimate of 33.5% (Weibull standard parametric model). CONCLUSIONS Where a plateau in the survival curve is clinically plausible, cure-based models may be helpful in making accurate predictions based on immature data. The ability to reliably extrapolate from maturing data may reduce delays in patient access to potentially lifesaving treatments. Additional research is required to understand how models compare in broader contexts, including different treatments and therapeutic areas.
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Affiliation(s)
- Sachin Vadgama
- Kite, a Gilead Company, Stockley Park, Uxbridge, England, UK; Department of Medicine, University College London, England, UK.
| | - Jess Mann
- Delta Hat Ltd, Nottingham, England, UK
| | - Zahid Bashir
- Kite, a Gilead Company, Stockley Park, Uxbridge, England, UK
| | - Clare Spooner
- Kite, a Gilead Company, Stockley Park, Uxbridge, England, UK
| | - Graham P Collins
- Oxford NIHR Biomedical Research Centre, Churchill Hospital, Oxford, England, UK
| | - Ash Bullement
- Delta Hat Ltd, Nottingham, England, UK; School of Health and Related Research, University of Sheffield, Sheffield, England, UK
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Jang JK, Pyo J, Suh CH, Park HS, Chae YK, Kim KW. Safety and Efficacy of Chimeric Antigen Receptor T-Cell Therapy for Glioblastoma: A Systemic Review and Meta-Analysis. Front Oncol 2022; 12:851877. [PMID: 35692797 PMCID: PMC9178287 DOI: 10.3389/fonc.2022.851877] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2022] [Accepted: 04/04/2022] [Indexed: 11/29/2022] Open
Abstract
Background Chimeric antigen receptor (CAR) T-cell therapy is a promising treatment option for patients with refractory hematological malignancies. However, its efficacy in glioblastoma remains unclear. Here, we performed a systematic review to summarize the safety and efficacy of CAR T-cell therapy in glioblastoma. Methods The PubMed, EMBASE, and Cochrane databases were searched to identify articles published before June 30, 2021 describing the use of CAR T-cell therapy in glioblastoma. Information on the toxicity of CAR T-cell therapy was summarized. The pooled objective response rate (ORR) and overall survival (OS) of patients who underwent CAR T-cell therapy were estimated using a random-effects model with an inverse-variance weighting model and quantile estimation method, respectively. Results Of 397 articles identified, eight studies including 63 patients with recurrent glioblastoma treated with various CAR T-cell regimens were included in the analysis. Six (9.5%) patients developed cytokine release syndrome (grade ≤2), and 16 (25.4%) experienced non-critical neurological events. The pooled ORR was 5.1% (95% confidence interval [CI], 0.0-10.4; I 2 = 0.05%), and the pooled median OS was 8.1 months (95% CI, 6.7-9.5; I 2 = 0.00%). Conclusion Although CAR T-cell therapy is a relatively safe therapeutic option in patients with glioblastoma, it shows marginal efficacy, suggesting that further research is necessary for its translation into clinical practice for the treatment of recurrent glioblastoma.
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Affiliation(s)
- Jong Keon Jang
- Department of Radiology and Research Institute of Radiology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, South Korea
| | - Junhee Pyo
- Asan Medical Center, Department of Biomedical Engineering, College of Medicine, University of Ulsan, Seoul, South Korea
| | - Chong Hyun Suh
- Department of Radiology and Research Institute of Radiology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, South Korea
| | - Hye Sun Park
- Department of Imaging, Dana Farber Cancer Institute, Harvard Medical School, Boston, MA, United States
- Department of Radiology, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, United States
| | - Young Kwang Chae
- Robert H. Lurie Comprehensive Cancer Center, Department of Medicine, Feinberg School of Medicine, Northwestern University, Chicago, IL, United States
| | - Kyung Won Kim
- Department of Radiology and Research Institute of Radiology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, South Korea
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20
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Burns I, Gwynne WD, Suk Y, Custers S, Chaudhry I, Venugopal C, Singh SK. The Road to CAR T-Cell Therapies for Pediatric CNS Tumors: Obstacles and New Avenues. Front Oncol 2022; 12:815726. [PMID: 35155252 PMCID: PMC8829546 DOI: 10.3389/fonc.2022.815726] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2021] [Accepted: 01/07/2022] [Indexed: 11/13/2022] Open
Abstract
Pediatric central nervous system (CNS) tumors are the most common solid tumors diagnosed in children and are the leading cause of pediatric cancer-related death. Those who do survive are faced with the long-term adverse effects of the current standard of care treatments of chemotherapy, radiation, and surgery. There is a pressing need for novel therapeutic strategies to treat pediatric CNS tumors more effectively while reducing toxicity - one of these novel modalities is chimeric antigen receptor (CAR) T-cell therapy. Currently approved for use in several hematological malignancies, there are promising pre-clinical and early clinical data that suggest CAR-T cells could transform the treatment of pediatric CNS tumors. There are, however, several challenges that must be overcome to develop safe and effective CAR T-cell therapies for CNS tumors. Herein, we detail these challenges, focusing on those unique to pediatric patients including antigen selection, tumor immunogenicity and toxicity. We also discuss our perspective on future avenues for CAR T-cell therapies and potential combinatorial treatment approaches.
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Affiliation(s)
- Ian Burns
- Michael G. DeGroote School of Medicine, McMaster University, Hamilton, ON, Canada
| | - William D Gwynne
- Department of Surgery, McMaster University, Hamilton, ON, Canada
| | - Yujin Suk
- Michael G. DeGroote School of Medicine, McMaster University, Hamilton, ON, Canada.,Department of Biochemistry and Biomedical Sciences, Faculty of Health Sciences, McMaster University, Hamilton, ON, Canada
| | - Stefan Custers
- Department of Biochemistry and Biomedical Sciences, Faculty of Health Sciences, McMaster University, Hamilton, ON, Canada
| | - Iqra Chaudhry
- Department of Biochemistry and Biomedical Sciences, Faculty of Health Sciences, McMaster University, Hamilton, ON, Canada
| | - Chitra Venugopal
- Department of Surgery, McMaster University, Hamilton, ON, Canada
| | - Sheila K Singh
- Department of Surgery, McMaster University, Hamilton, ON, Canada
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21
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Wang T, Xu L, Gao L, Tang G, Chen L, Chen J, Wang Y, Fu W, Yue W, Ye M, Yu J, Yu X, Feng D, Yang J. Chimeric antigen receptor T-cell therapy combined with autologous stem cell transplantation improved progression-free survival of relapsed or refractory diffuse large B-cell lymphoma patients: a single-center, retrospective, cohort study. Hematol Oncol 2022; 40:637-644. [PMID: 35141937 DOI: 10.1002/hon.2975] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2021] [Revised: 12/27/2021] [Accepted: 02/06/2022] [Indexed: 11/06/2022]
Abstract
INTRODUCTION Autologous hematopoietic stem cell transplantation (ASCT) and chimeric antigen receptor T-cell therapy (CART) are salvage therapies that are utilized for treatment of relapsed or refractory (R/R) diffuse large B-cell lymphoma (DLBCL). However, whether the combination therapy of ASCT and CART (ASCT-CART) can improve the survival of R/R DLBCL remains unknown. METHODS Overall, 67 R/R DLBCL patients were included, among which 21 patients underwent ASCT-CART therapy and 46 patients underwent ASCT therapy. The median number of mononuclear cells numbers that were infused in the ASCT-CART and ASCT groups was 4.71×108 /kg and 5.36×108 /kg, respectively (p=0.469). The median number of CD34+ cell numbers that were infused in the ASCT-CART and ASCT groups was 2.41×106 /kg and 3.05×106 /kg, respectively (p=0.663). The median number of CART cells that were infused was 2.63 ×106 /kg with a median transduction rate of 59.83%. RESULTS The objective response rates (ORR) to ASCT-CART and ASCT therapy were 90% and 89%, respectively (p=1.000). However, the ASCT-CART group showed higher complete remission (CR) rates than the ASCT group (71% vs 33%; p=0.003). The ASCT-CART group demonstrated superior 3-year progression-free survival (PFS) (80% vs 44%; p=0.036) and lower 3-year relapse/progression rate (15% vs 56%; p=0.015) compared to the ASCT group. However, the 3-year overall survival (OS) results indicated that there were no differences between the two groups (80% vs 69%; p=0.545). CONCLUSION For R/R DLBCL patients, ASCT-CART therapy is associated with higher CR rate, better PFS, and lower relapse/progression rate. These data support that ASCT-CART therapy can be used as a salvage therapy for R/R DLBCL patients. This article is protected by copyright. All rights reserved.
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Affiliation(s)
- Tao Wang
- Department of Hematology, Institute of Hematology, Changhai Hospital, Naval Military Medical University, Shanghai, 200433, China
| | - Lili Xu
- Department of Hematology, Institute of Hematology, Changhai Hospital, Naval Military Medical University, Shanghai, 200433, China
| | - Lei Gao
- Department of Hematology, Institute of Hematology, Changhai Hospital, Naval Military Medical University, Shanghai, 200433, China
| | - Gusheng Tang
- Department of Hematology, Institute of Hematology, Changhai Hospital, Naval Military Medical University, Shanghai, 200433, China
| | - Li Chen
- Department of Hematology, Institute of Hematology, Changhai Hospital, Naval Military Medical University, Shanghai, 200433, China
| | - Jie Chen
- Department of Hematology, Institute of Hematology, Changhai Hospital, Naval Military Medical University, Shanghai, 200433, China
| | - Yang Wang
- Department of Hematology, Institute of Hematology, Changhai Hospital, Naval Military Medical University, Shanghai, 200433, China
| | - Weijia Fu
- Department of Hematology, Institute of Hematology, Changhai Hospital, Naval Military Medical University, Shanghai, 200433, China
| | - Wenqin Yue
- Department of Hematology, Institute of Hematology, Changhai Hospital, Naval Military Medical University, Shanghai, 200433, China
| | - Mingyu Ye
- Department of Hematology, Institute of Hematology, Changhai Hospital, Naval Military Medical University, Shanghai, 200433, China
| | - Jiechen Yu
- Department of Hematology, Institute of Hematology, Changhai Hospital, Naval Military Medical University, Shanghai, 200433, China
| | - Xuejun Yu
- HuaDao Biopharma(Shanghai)limited corporation, Shanghai, 201620, China
| | - Dongge Feng
- HuaDao Biopharma(Shanghai)limited corporation, Shanghai, 201620, China
| | - Jianmin Yang
- Department of Hematology, Institute of Hematology, Changhai Hospital, Naval Military Medical University, Shanghai, 200433, China
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22
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Hu GH, Cheng YF, Zuo YX, Chang YJ, Suo P, Wu J, Jia YP, Lu AD, Li YC, Wang Y, Jiao SC, Zhang LJ, Zhao XY, Yan CH, Xu LP, Zhang XH, Liu KY, Wang Y, Zhang LP, Huang XJ. Chimeric Antigens Receptor T Cell Therapy Improve the Prognosis of Pediatric Acute Lymphoblastic Leukemia With Persistent/Recurrent Minimal Residual Disease in First Complete Remission. Front Immunol 2022; 12:731435. [PMID: 35069522 PMCID: PMC8777073 DOI: 10.3389/fimmu.2021.731435] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2021] [Accepted: 12/15/2021] [Indexed: 11/17/2022] Open
Abstract
Background The presence of minimal residual disease (MRD) is an independent risk factor for poor prognosis in patients with acute lymphoblastic leukemia (ALL). Moreover, the role of chimeric antigen receptor T-cell (CAR-T) therapy in patients with MRD is currently unclear. Methods We conducted a prospective study to investigate the role of CAR-T therapy in patients with persistent/recurrent MRD-positive ALL in first remission. Results A total of 77 patients who had persistent/recurrent MRD were included. Of these patients, 43 were enrolled in the CAR-T group, 20 received chemotherapy as a bridge to allogeneic hematopoietic cell transplantation (allo-HSCT), and 14 patients received intensified chemotherapy. MRD negativity was achieved in 90.7% of the patients after CAR-T infusion. Patients who received CAR-T therapy had a higher 3-year leukemia-free survival (LFS) than patients who did not (77.8% vs. 51.1%, P = 0.033). Furthermore, patients in the CAR-T group had a higher 3-year LFS than those in the chemotherapy bridge-to-allo-HSCT group [77.8% (95% CI, 64.8-90.7%) vs. 68.7% (95% CI, 47.7-89.6%), P = 0.575] and had a significantly higher 3-year LFS than those in the intensified chemotherapy group [77.8% (95% CI, 64.8-90.7%) vs. 28.6% (95% CI, 4.9-52.3%), P = 0.001]. Among the patients who received CAR-T therapy, eight were not bridged to allo-HSCT, and six (75%) remained in remission with a median follow-up of 23.0 months after CAR-T infusion. Conclusions Our findings show that CAR-T therapy can effectively eliminate MRD and improve survival in patients with a suboptimal MRD response.
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Affiliation(s)
- Guan-hua Hu
- Peking University People’s Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Peking-Tsinghua Center for Life Science, Research Unit of Key Technique for Diagnosis and Treatment of Hematologic Malignancies, Chinese Academic of Medical Sciences, Beijing, China
| | - Yi-fei Cheng
- Peking University People’s Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Peking-Tsinghua Center for Life Science, Research Unit of Key Technique for Diagnosis and Treatment of Hematologic Malignancies, Chinese Academic of Medical Sciences, Beijing, China
| | - Ying-xi Zuo
- Department of Pediatrics, Peking University People’s Hospital, Peking University, Beijing, China
| | - Ying-jun Chang
- Peking University People’s Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Peking-Tsinghua Center for Life Science, Research Unit of Key Technique for Diagnosis and Treatment of Hematologic Malignancies, Chinese Academic of Medical Sciences, Beijing, China
| | - Pan Suo
- Peking University People’s Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Peking-Tsinghua Center for Life Science, Research Unit of Key Technique for Diagnosis and Treatment of Hematologic Malignancies, Chinese Academic of Medical Sciences, Beijing, China
| | - Jun Wu
- Department of Pediatrics, Peking University People’s Hospital, Peking University, Beijing, China
| | - Yue-ping Jia
- Department of Pediatrics, Peking University People’s Hospital, Peking University, Beijing, China
| | - Ai-dong Lu
- Department of Pediatrics, Peking University People’s Hospital, Peking University, Beijing, China
| | - Ying-chun Li
- Beijing Yongtai Reike Biotechnology Company Ltd, Beijing, China
| | - Yu Wang
- Beijing Yongtai Reike Biotechnology Company Ltd, Beijing, China
| | - Shun-chang Jiao
- Chinese People Liberation Army (PLA) General Hospital, Beijing, China
| | - Long-ji Zhang
- Shenzhen Geno-immune Medical Institute, Shenzhen, China
| | - Xiang-yu Zhao
- Peking University People’s Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Peking-Tsinghua Center for Life Science, Research Unit of Key Technique for Diagnosis and Treatment of Hematologic Malignancies, Chinese Academic of Medical Sciences, Beijing, China
| | - Chen-hua Yan
- Peking University People’s Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Peking-Tsinghua Center for Life Science, Research Unit of Key Technique for Diagnosis and Treatment of Hematologic Malignancies, Chinese Academic of Medical Sciences, Beijing, China
| | - Lan-ping Xu
- Peking University People’s Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Peking-Tsinghua Center for Life Science, Research Unit of Key Technique for Diagnosis and Treatment of Hematologic Malignancies, Chinese Academic of Medical Sciences, Beijing, China
| | - Xiao-hui Zhang
- Peking University People’s Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Peking-Tsinghua Center for Life Science, Research Unit of Key Technique for Diagnosis and Treatment of Hematologic Malignancies, Chinese Academic of Medical Sciences, Beijing, China
| | - Kai-yan Liu
- Peking University People’s Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Peking-Tsinghua Center for Life Science, Research Unit of Key Technique for Diagnosis and Treatment of Hematologic Malignancies, Chinese Academic of Medical Sciences, Beijing, China
| | - Yu Wang
- Peking University People’s Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Peking-Tsinghua Center for Life Science, Research Unit of Key Technique for Diagnosis and Treatment of Hematologic Malignancies, Chinese Academic of Medical Sciences, Beijing, China
| | - Le-ping Zhang
- Department of Pediatrics, Peking University People’s Hospital, Peking University, Beijing, China
| | - Xiao-jun Huang
- Peking University People’s Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Peking-Tsinghua Center for Life Science, Research Unit of Key Technique for Diagnosis and Treatment of Hematologic Malignancies, Chinese Academic of Medical Sciences, Beijing, China
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23
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Qian Y, Qian Z, Zhao X, Pan W, Wei X, Meng H, Yang L, Xiao H. Successful Treatment of Relapsed/Refractory Extramedullary Multiple Myeloma With Anti-BCMA CAR-T Cell Therapy Followed by Haploidentical Hematopoietic Stem Cell Transplantation: A Case Report and a Review of the Contemporary Literature. Front Med (Lausanne) 2021; 8:649824. [PMID: 34026784 PMCID: PMC8138324 DOI: 10.3389/fmed.2021.649824] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2021] [Accepted: 03/22/2021] [Indexed: 01/23/2023] Open
Abstract
Extramedullary multiple myeloma (EMM) is an aggressive sub-entity of multiple myeloma (MM). Despite an excellent improvement in survival for most patients with MM over recent decades, the overall survival (OS) of patients with EMM was usually not longer than 3 years. Standard treatment for patients with EMM has not been established, and their management is particularly challenging. We presented a heavily pretreated young patient with relapsed EMM and refractoriness to a proteasome inhibitor (PI; bortezomib), a next-generation PI (ixazomib), immunomodulatory drugs (IMiDs; lenalidomide), autologous hematopoietic stem cell transplantation (ASCT), and monoclonal antibody (directed against CD38: daratumumab) and indicated that myeloablative haploidentical hematopoietic stem cell transplantation (haploidentical-HSCT) as a salvage treatment of relapse after a chimeric antigen receptor (CAR)-T cell therapy that targeted B-cell maturation antigen (BCMA) (NCT04650724) is feasible. Taken together of the contemporary literature, the promising results on the effect of anti-BCMA CAR-T cell therapy and allogeneic HSCT might present a proof-of-principle for patients with EMM, and therefore, patients with the disease need to be included in future studies.
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Affiliation(s)
- Ying Qian
- Department of Hematology, Sir Run Run Shaw Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Zijun Qian
- Department of Hematology, Sir Run Run Shaw Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Xiujie Zhao
- Department of Hematology, Sir Run Run Shaw Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Wenjue Pan
- Department of Hematology, Sir Run Run Shaw Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Xinzheng Wei
- Hangzhou Integrative Medicine Hospital, Hangzhou, China
| | - Huimin Meng
- PersonGen BioTherapeutics (Suzhou) Co., Ltd., Suzhou, China.,State Key Laboratory of Radiation Medicine and Protection, Collaborative Innovation Center of Hematology, CyrusTang Medical Institute, Soochow University, Suzhou, China
| | - Lin Yang
- PersonGen BioTherapeutics (Suzhou) Co., Ltd., Suzhou, China.,State Key Laboratory of Radiation Medicine and Protection, Collaborative Innovation Center of Hematology, CyrusTang Medical Institute, Soochow University, Suzhou, China
| | - Haowen Xiao
- Department of Hematology, Sir Run Run Shaw Hospital, Zhejiang University School of Medicine, Hangzhou, China.,Institute of Hematology, Zhejiang University, Hangzhou, China
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24
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Dholaria B, Savani BN, Huang XJ, Nagler A, Perales MA, Mohty M. The evolving role of allogeneic haematopoietic cell transplantation in the era of chimaeric antigen receptor T-cell therapy. Br J Haematol 2021; 193:1060-1075. [PMID: 33928630 DOI: 10.1111/bjh.17460] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2021] [Accepted: 03/15/2021] [Indexed: 01/01/2023]
Abstract
Chimaeric antigen receptor T-cell (CAR T) therapy has revolutionized the management of many haematological malignancies. It is associated with impressive disease responses in relapsed or refractory high-grade B-cell non-Hodgkin lymphoma (B-NHL) and acute lymphoblastic leukaemia (B-ALL) with durable remissions in a subset of patients. Historically, haematopoietic cell transplantation (HCT) has been the standard consolidation strategy for many of these patients who are now being treated with CAR T. Relapses are frequent after CD19 CAR T therapy in B-ALL and consolidation with allogeneic HCT (allo-HCT) may improve survival of patients with high-risk disease. There appears to be a clear difference in B-ALL outcomes between paediatric and adult patients, with the latter having a much higher risk of relapse after CAR T therapy. Late relapses are infrequent in patients with B-NHL and consolidation with allo-HCT may not be needed in patients who achieve a complete remission after CAR T therapy. Future registry-based and prospective studies will hopefully provide the needed data in the future to risk-stratify the recipients of CAR T therapy. Meanwhile, we provide guidance on patient selection and practical issues with performing allo-HCT after CAR T therapy.
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Affiliation(s)
| | - Bipin N Savani
- Vanderbilt University Medical Center, Nashville, TN, USA
| | - Xiao-Jun Huang
- Peking University Institute of Hematology, Beijing, China
| | - Arnon Nagler
- Chaim Sheba Medical Center, Tel Hashomer, Israel, ALWP Office Hôpital Saint-Antoine, Paris, France.,EBMT ALWP Office Hôpital Saint-Antoine, Paris, France
| | - Miguel-Angel Perales
- Adult Bone Marrow Transplant Service, Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Mohamad Mohty
- EBMT ALWP Office Hôpital Saint-Antoine, Paris, France.,Service d'Hématologie Clinique et Thérapie Cellulaire, Hôpital Saint-Antoine, AP-HP, Sorbonne University, INSERM, UMRs 938, Paris, France
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25
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Seo B, Kim S, Kim J. The 100 Most Influential Studies in Chimeric Antigen Receptor T-Cell: A Bibliometric Analysis. Front Med Technol 2020; 2:3. [PMID: 35047874 PMCID: PMC8757694 DOI: 10.3389/fmedt.2020.00003] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2019] [Accepted: 07/24/2020] [Indexed: 11/14/2022] Open
Abstract
Background: Bibliometric analyses are used to provide information on trends within a specific research field, along with indicators of the impact of a publication. With such an analysis, we map the scientific landscape of chimeric antigen receptor T-cell (CAR-T) research to see the emerging topics and infer directions the field might take. Methods: We extracted the 100 most-cited articles, published all periods (from 2008 to 2019) by the Web of Science Core Collection. Using their bibliographic details, including year of publication, country of author, research organization, author information, and keywords, we graph the networks created between the articles. Results: Of the 100 papers identified, the majority (93%) were written in the USA. Notable was that 34 papers were published from the University of Pennsylvania. Regarding authors, Carl H. June participated in 29 researches, followed by Bruce L. Levine who participated in 12. As for journals, Blood (n = 19) published the most papers, followed by Science Translational Medicine (n = 9) and Cancer Research (n = 9). Lastly, the most frequently used keywords were “adoptive immunotherapy” (n = 47), “lymphocytes” (n = 27), and “antitumor activity” (n = 22). Conclusion: By evaluating the top 100 most-cited papers in the CAR-T field, this study provides insight into the direction of the scientific growth and its trends, as well as information on the field's network structure.
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Affiliation(s)
- Beomjun Seo
- Department of Epidemiology and Medical Informatics, Graduate School of Public Health, Korea University, Seoul, South Korea
| | - Seungwook Kim
- Graduate School of Interdisciplinary Management, Ulsan National Institute of Science and Technology (UNIST), Ulsan, South Korea
| | - Jeeyoon Kim
- Department of Clinical Pharmacy, Graduate School, Cha University, Seoul, South Korea
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26
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Abstract
Chimeric antigen receptor (CAR) T cells have outstanding therapeutic potential for treating blood cancers. The prospects for this technology have accelerated basic research, clinical translation and Big Pharma's investment in the field of T-cell therapeutics. This interest has led to the discovery of key factors that affect CAR T-cell efficacy and play pivotal roles in T-cell immunology. Herein, we introduce advances in adoptive immunotherapy and the birth of CAR T cells, and review CAR T-cell studies that focus on three important features: CAR constructs, target antigens and T-cell phenotypes. At last, we highlight novel strategies that overcome the tumor microenvironment and circumvent CAR T-cell side effects, and consider the future direction of CAR T-cell development.
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Affiliation(s)
- Chungyong Han
- Immunotherapeutics Branch, Division of Convergence Technology Research Institute, National Cancer Center, Goyang 10408, Korea
| | - Byoung S Kwon
- Immunotherapeutics Branch, Division of Convergence Technology Research Institute, National Cancer Center, Goyang 10408, Korea.,Eutilex Co., Ltd, Suite #1401, Daeryung Technotown 17, Gasan digital 1-ro 25, Geumcheon-gu, Seoul 08594, Korea.,Department of Medicine, Tulane University Health Sciences Center, New Orleans, LA 70118, USA
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27
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Abstract
Introduction: Immunotherapy has revolutionized the treatment of cancer. Antibodies, antibody drug conjugates, and bispecific antibodies have improved outcomes in various cancers especially lymphomas. Chimeric antigen receptor T cell (CAR-T) is a step forward in the immunotherapy paradigm for the treatment of Lymphomas. Recently, two CAR-T products, Tisagenlecleucel and Axicabtagene ciloleucel, were approved by the US FDA. While it is exciting to have such novel treatment available, the challenges of production, administration, related toxicity, and cost remain. Specific toxicities related to CAR-T like Cytokine Release Syndrome (CRS) and Immune Effector Cell-Associated Neurotoxicity Syndrome (ICANS) could be fatal and need close monitoring and prompt treatment to avoid mortality and improve efficacy of the treatment. Areas covered: In this article, the authors discuss receptor constructs, administration, toxicities, efficacy and reimbursement of CAR-T treatment. Expert opinion: Since approval of CAR-T treatment, cost of therapy and reimbursement have been a big challenge in implementation of CAR-T. This has triggered cost-effective analysis and nationwide discussions about the reimbursement process of such treatment. In spite of these challenges, CAR-T treatment is a huge step forward with a very bright future. Novel CAR-T targeting a variety of antigens in different cancers seems promising in near future.
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Affiliation(s)
- Jennifer Kelly Anderson
- a Hematology and Oncology fellow, Department of Hematology and Oncology , University of Alabama , Birmingham , AL , USA
| | - Amitkumar Mehta
- b Department of Hematology and Oncology , University of Alabama , Birmingham , AL , USA
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28
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Hassani M, Hajari Taheri F, Sharifzadeh Z, Arashkia A, Hadjati J, van Weerden WM, Modarressi MH, Abolhassani M. Construction of a chimeric antigen receptor bearing a nanobody against prostate a specific membrane antigen in prostate cancer. J Cell Biochem 2019; 120:10787-10795. [PMID: 30672018 DOI: 10.1002/jcb.28370] [Citation(s) in RCA: 35] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2018] [Accepted: 12/06/2018] [Indexed: 12/22/2022]
Abstract
Adoptive transfer of T cells expressing chimeric antigen receptors (CARs) is considered to be a novel anticancer therapy. To date, in most cases, single-chain variable fragments (scFvs) of murine origin have been used in CARs. However, this structure has limitations relating to the potential immunogenicity of mouse antigens in humans and the relatively large size of scFvs. For the first time, we used camelid nanobody (VHH) to construct CAR T cells against prostate specific membrane antigen (PSMA). The nanobody against PSMA (NBP) was used to show the feasibility of CAR T cells against prostate cancer cells. T cells were transfected, and then the surface expression of the CAR T cells was confirmed. Then, the functions of VHH-CAR T cell were evaluated upon coculture with prostate cancer cells. At the end, the cytotoxicity potential of NBPII-CAR in T cells was approximated by determining the cell surface expression of CD107a after encountering PSMA. Our data show the specificity of VHH-CAR T cells against PSMA+ cells (LNCaP), not only by increasing the interleukin 2 (IL-2) cytokine (about 400 pg/mL), but also the expression of CD69 by almost 38%. In addition, VHH-CAR T cells were proliferated by nearly 60% when cocultured with LNCaP, as compared with PSMA negative prostate cancer cell (DU-145), which led to the upregulation of CD107a in T cells upto 31%. These results clearly show the possibility of using VHH-based CAR T cells for targeted immunotherapy, which may be developed to target virtually any tumor-associated antigen for adoptive T-cell immunotherapy of solid tumors.
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Affiliation(s)
- Mahmoud Hassani
- Department of Molecular Medicine, School of Advanced Technologies in Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | | | - Zahra Sharifzadeh
- Department of Immunology, Hybridoma Lab, Pasteur Institute of Iran, Tehran, Iran
| | - Arash Arashkia
- Department of Virology, Pasteur Institute of Iran, Tehran, Iran
| | - Jamshid Hadjati
- Department of Immunology, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | | | - Mohammad Hossein Modarressi
- Department of Molecular Medicine, School of Advanced Technologies in Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Mohsen Abolhassani
- Department of Immunology, Hybridoma Lab, Pasteur Institute of Iran, Tehran, Iran
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Abstract
In recent years, chimeric antigen receptor (CAR) T-cell therapy has become popular in immunotherapy, particularly after its tremendous success in the treatment of lineage-restricted hematologic cancers. However, the application of CAR T-cell therapy for solid tumors has not reached its full potential because of the lack of specific tumor antigens and inhibitory factors in suppressive tumor microenvironment (TME) (e.g., programmed death ligand-1, myeloid-derived suppressor cells, and transforming growth factor-β). In this review, we include some limitations in CAR design, such as tumor heterogeneity, indefinite spatial distance between CAR T-cell and its target cell, and suppressive TME. We also summarize some new approaches to overcome these hurdles, including targeting neoantigens and/or multiple antigens at once and depleting some inhibitory factors.
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Affiliation(s)
- Yuedi Wang
- Department of Immunology, School of Basic Medical Sciences, Fudan University, Shanghai, China.,Biotherapy Research Center, Fudan University, Shanghai, China
| | - Feifei Luo
- Biotherapy Research Center, Fudan University, Shanghai, China.,Department of Digestive Diseases, Huashan Hospital, Fudan University, Shanghai, China
| | - Jiao Yang
- Department of Immunology, School of Basic Medical Sciences, Fudan University, Shanghai, China.,Biotherapy Research Center, Fudan University, Shanghai, China
| | - Chujun Zhao
- Northfield Mount Hermon School, Mount Hermon, MA, United States
| | - Yiwei Chu
- Department of Immunology, School of Basic Medical Sciences, Fudan University, Shanghai, China.,Biotherapy Research Center, Fudan University, Shanghai, China
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