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Abdollahi P, Norseth HM, Schjesvold F. Advances and challenges in anti-cancer vaccines for multiple myeloma. Front Immunol 2024; 15:1411352. [PMID: 39161773 PMCID: PMC11331005 DOI: 10.3389/fimmu.2024.1411352] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2024] [Accepted: 07/17/2024] [Indexed: 08/21/2024] Open
Abstract
Multiple myeloma (MM) is a hematological cancer marked by plasma cell accumulation in the bone marrow. Despite treatment advancements, MM remains incurable in most patients. MM-associated immune dysregulation fosters disease progression, prompting research into immunotherapy to combat the disease. An area of immunotherapy investigation is the design of myeloma vaccine therapy to reverse tumor-associated immune suppression and elicit tumor-specific immune responses to effectively target MM cells. This article reviews vaccine immunotherapy for MM, categorizing findings by antigen type and delivery method. Antigens include idiotype (Id), tumor-associated (TAA), tumor-specific (TSA), and whole tumor lysate. Myeloma vaccination has so far shown limited clinical efficacy. However, further studies are essential to optimize various aspects, including antigen and patient selection, vaccine timing and sequencing, and rational combinations with emerging MM treatments.
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Affiliation(s)
- Pegah Abdollahi
- Oslo Myeloma Center, Department of Hematology, Oslo University Hospital, Oslo, Norway
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2
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Tao HY, Zhao CY, Wang Y, Sheng WJ, Zhen YS. Targeting Telomere Dynamics as an Effective Approach for the Development of Cancer Therapeutics. Int J Nanomedicine 2024; 19:3805-3825. [PMID: 38708177 PMCID: PMC11069074 DOI: 10.2147/ijn.s448556] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2023] [Accepted: 03/14/2024] [Indexed: 05/07/2024] Open
Abstract
Telomere is a protective structure located at the end of chromosomes of eukaryotes, involved in maintaining the integrity and stability of the genome. Telomeres play an essential role in cancer progression; accordingly, targeting telomere dynamics emerges as an effective approach for the development of cancer therapeutics. Targeting telomere dynamics may work through multifaceted molecular mechanisms; those include the activation of anti-telomerase immune responses, shortening of telomere lengths, induction of telomere dysfunction and constitution of telomerase-responsive drug release systems. In this review, we summarize a wide variety of telomere dynamics-targeted agents in preclinical studies and clinical trials, and reveal their promising therapeutic potential in cancer therapy. As shown, telomere dynamics-active agents are effective as anti-cancer chemotherapeutics and immunotherapeutics. Notably, these agents may display efficacy against cancer stem cells, reducing cancer stem levels. Furthermore, these agents can be integrated with the capability of tumor-specific drug delivery by the constitution of related nanoparticles, antibody drug conjugates and HSA-based drugs.
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Affiliation(s)
- Hong-yu Tao
- Laboratory of Oncology, Institute of Medicinal Biotechnology, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, People’s Republic of China
| | - Chun-yan Zhao
- Laboratory of Oncology, Institute of Medicinal Biotechnology, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, People’s Republic of China
| | - Ying Wang
- Laboratory of Oncology, Institute of Medicinal Biotechnology, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, People’s Republic of China
| | - Wei-jin Sheng
- Laboratory of Oncology, Institute of Medicinal Biotechnology, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, People’s Republic of China
| | - Yong-su Zhen
- Laboratory of Oncology, Institute of Medicinal Biotechnology, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, People’s Republic of China
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Chung DJ, Shah N, Wu J, Logan B, Bisharat L, Callander N, Cheloni G, Anderson K, Chodon T, Dhakal B, Devine S, Somaiya Dutt P, Efebera Y, Geller N, Ghiasuddin H, Hematti P, Holmberg L, Howard A, Johnson B, Karagkouni D, Lazarus HM, Malek E, McCarthy P, McKenna D, Mendizabal A, Nooka A, Munshi N, O'Donnell L, Rapoport AP, Reese J, Rosenblatt J, Soiffer R, Stroopinsky D, Uhl L, Vlachos IS, Waller EK, Young JW, Pasquini MC, Avigan D. Randomized Phase II Trial of Dendritic Cell/Myeloma Fusion Vaccine with Lenalidomide Maintenance after Upfront Autologous Hematopoietic Cell Transplantation for Multiple Myeloma: BMT CTN 1401. Clin Cancer Res 2023; 29:4784-4796. [PMID: 37463058 PMCID: PMC10690096 DOI: 10.1158/1078-0432.ccr-23-0235] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2023] [Revised: 03/28/2023] [Accepted: 07/12/2023] [Indexed: 07/20/2023]
Abstract
PURPOSE Vaccination with dendritic cell (DC)/multiple myeloma (MM) fusions has been shown to induce the expansion of circulating multiple myeloma-reactive lymphocytes and consolidation of clinical response following autologous hematopoietic cell transplant (auto-HCT). PATIENTS AND METHODS In this randomized phase II trial (NCT02728102), we assessed the effect of DC/MM fusion vaccination, GM-CSF, and lenalidomide maintenance as compared with control arms of GM-CSF and lenalidomide or lenalidomide maintenance alone on clinical response rates and induction of multiple myeloma-specific immunity at 1-year posttransplant. RESULTS The study enrolled 203 patients, with 140 randomized posttransplantation. Vaccine production was successful in 63 of 68 patients. At 1 year, rates of CR were 52.9% (vaccine) and 50% (control; P = 0.37, 80% CI 44.5%, 61.3%, and 41.6%, 58.4%, respectively), and rates of VGPR or better were 85.3% (vaccine) and 77.8% (control; P = 0.2). Conversion to CR at 1 year was 34.8% (vaccine) and 27.3% (control; P = 0.4). Vaccination induced a statistically significant expansion of multiple myeloma-reactive T cells at 1 year compared with before vaccination (P = 0.024) and in contrast to the nonvaccine arm (P = 0.026). Single-cell transcriptomics revealed clonotypic expansion of activated CD8 cells and shared dominant clonotypes between patients at 1-year posttransplant. CONCLUSIONS DC/MM fusion vaccination with lenalidomide did not result in a statistically significant increase in CR rates at 1 year posttransplant but was associated with a significant increase in circulating multiple myeloma-reactive lymphocytes indicative of tumor-specific immunity. Site-specific production of a personalized cell therapy with centralized product characterization was effectively accomplished in the context of a multicenter cooperative group study. See related commentary by Qazilbash and Kwak, p. 4703.
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Affiliation(s)
- David J. Chung
- Memorial Sloan Kettering Cancer Center, New York, New York
| | - Nina Shah
- University of California San Francisco, San Francisco, California
| | - Juan Wu
- Emmes Company, Rockville, Maryland
| | - Brent Logan
- Medical College of Wisconsin, Milwaukee, Wisconsin
| | - Lina Bisharat
- Beth Israel Deaconess Medical Center, Boston, Massachusetts
| | | | - Giulia Cheloni
- Beth Israel Deaconess Medical Center, Boston, Massachusetts
| | | | | | - Binod Dhakal
- Medical College of Wisconsin, Milwaukee, Wisconsin
| | - Steve Devine
- National Marrow Donor Program, Minneapolis, Minnesota
| | | | | | - Nancy Geller
- National Lung, Heart and Blood Institute, Rockville, Maryland
| | | | | | - Leona Holmberg
- Fred Hutchinson Cancer Research Center, Seattle, Washington
| | - Alan Howard
- Medical College of Wisconsin, Milwaukee, Wisconsin
| | | | | | | | - Ehsan Malek
- Case Western Reserve University, Cleveland, Ohio
| | | | | | | | | | | | | | | | - Jane Reese
- Case Western Reserve University, Cleveland, Ohio
| | | | | | | | - Lynne Uhl
- Beth Israel Deaconess Medical Center, Boston, Massachusetts
| | | | | | - James W. Young
- Memorial Sloan Kettering Cancer Center, New York, New York
| | | | - David Avigan
- Beth Israel Deaconess Medical Center, Boston, Massachusetts
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Qazilbash MH, Kwak LW. Personalized Medicine's Coming of Age: One Drug, One Patient. Clin Cancer Res 2023; 29:4703-4705. [PMID: 37733765 DOI: 10.1158/1078-0432.ccr-23-2194] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2023] [Revised: 08/30/2023] [Accepted: 09/13/2023] [Indexed: 09/23/2023]
Abstract
A dendritic cell/myeloma fusion vaccine, given with lenalidomide and GM-CSF, did not result in a statistically significant increase in CR rates at 1 year posttransplant but was associated with a significant increase in circulating multiple myeloma-reactive lymphocytes indicative of tumor-specific immunity. See related article by Chung et al., p. 4784.
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Affiliation(s)
- Muzaffar H Qazilbash
- Department of Stem Cell Transplantation and Cellular Therapy, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Larry W Kwak
- Beckman Research Institute, City of Hope, Duarte, California
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Cole K, Al-Kadhimi Z, Talmadge JE. Highlights into historical and current immune interventions for cancer. Int Immunopharmacol 2023; 117:109882. [PMID: 36848790 PMCID: PMC10355273 DOI: 10.1016/j.intimp.2023.109882] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2022] [Revised: 01/24/2023] [Accepted: 01/25/2023] [Indexed: 03/01/2023]
Abstract
Immunotherapy is an additional pillar when combined with traditional standards of care such as chemotherapy, radiotherapy, and surgery for cancer patients. It has revolutionized cancer treatment and rejuvenated the field of tumor immunology. Several types of immunotherapies, including adoptive cellular therapy (ACT) and checkpoint inhibitors (CPIs), can induce durable clinical responses. However, their efficacies vary, and only subsets of cancer patients benefit from their use. In this review, we address three goals: to provide insight into the history of these approaches, broaden our understanding of immune interventions, and discuss current and future approaches. We highlight how cancer immunotherapy has evolved and discuss how personalization of immune intervention may address present limitations. Cancer immunotherapy is considered a recent medical achievement and in 2013 was selected as the "Breakthrough of the Year" by Science. While the breadth of immunotherapeutics has been rapidly expanding, to include the use of chimeric antigen receptor (CAR) T-cell therapy and immune checkpoint inhibitor (ICI) therapy, immunotherapy dates back over 3000 years. The expansive history of immunotherapy, and related observations, have resulted in several approved immune therapeutics beyond the recent emphasis on CAR-T and ICI therapies. In addition to other classical forms of immune intervention, including human papillomavirus (HPV), hepatitis B, and the Mycobacterium bovis Bacillus Calmette-Guérin (BCG) tuberculosis vaccines, immunotherapies have had a broad and durable impact on cancer therapy and prevention. One classic example of immunotherapy was identified in 1976 with the use of intravesical administration of BCG in patients with bladder cancer; resulting in a 70 % eradication rate and is now standard of care. However, a greater impact from the use of immunotherapy is documented by the prevention of HPV infections that are responsible for 98 % of cervical cancer cases. In 2020, the World Health Organization (WHO) estimated that 341,831 women died from cervical cancer [1]. However, administration of a single dose of a bivalent HPV vaccine was shown to be 97.5 % effective in preventing HPV infections. These vaccines not only prevent cervical squamous cell carcinoma and adenocarcinoma, but also oropharyngeal, anal, vulvar, vaginal, and penile squamous cell carcinomas. The breadth, response and durability of these vaccines can be contrasted with CAR-T-cell therapies, which have significant barriers to their widespread use including logistics, manufacturing limitations, toxicity concerns, financial burden and lasting remissions observed in only 30 to 40 % of responding patients. Another, recent immunotherapy focus are ICIs. ICIs are a class of antibodies that can increase the immune responses against cancer cells in patients. However, ICIs are only effective against tumors with a high mutational burden and are associated with a broad spectrum of toxicities requiring interruption of administration and/or administration corticosteroids; both of which limit immune therapy. In summary, immune therapeutics have a broad impact worldwide, utilizing numerous mechanisms of action and when considered in their totality are more effective against a broader range of tumors than initially considered. These new cancer interventions have tremendous potential notability when multiple mechanisms of immune intervention are combined as well as with standard of care modalities.
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Affiliation(s)
- Kathryn Cole
- Department of Pathology and Microbiology, University of Nebraska Medical Center, Omaha, NE 68198, USA
| | - Zaid Al-Kadhimi
- Department of Pathology and Microbiology, University of Nebraska Medical Center, Omaha, NE 68198, USA; Department of Internal Medicine, University of Nebraska Medical Center, Omaha, NE 68198, USA
| | - James E Talmadge
- Department of Pathology and Microbiology, University of Nebraska Medical Center, Omaha, NE 68198, USA; Eppley Institute for Research in Cancer and Allied Diseases, University of Nebraska Medical Center, Omaha, NE 68198-5950, USA; Department of Internal Medicine, University of Nebraska Medical Center, Omaha, NE 68198, USA.
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Liu Z, Zhang J, Liu H, Shen H, Meng N, Qi X, Ding K, Song J, Fu R, Ding D, Feng G. BSA-AIE Nanoparticles with Boosted ROS Generation for Immunogenic Cell Death Immunotherapy of Multiple Myeloma. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2023; 35:e2208692. [PMID: 36529696 DOI: 10.1002/adma.202208692] [Citation(s) in RCA: 27] [Impact Index Per Article: 27.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/21/2022] [Revised: 11/15/2022] [Indexed: 06/17/2023]
Abstract
The main obstacle of multiple myeloma (MM) therapy is the compromised immune microenvironment, which leads to MM relapses and extramedullary disease progression. In this study, a novel strategy is reported of enhanced immunogenic cell death (ICD) immunotherapy with aggregation-induced emission (AIE) photosensitizer-loaded bovine serum albumin (BSA) nanoparticles (referred as BSA/TPA-Erdn), which can activate T cells, convert the cold tumor to hot, and reverse T cell senescence to restore the immune microenvironment for MM treatment. Loading AIE photosensitizer into the hydrophobic domain of BSA proteins significantly immobilizes the molecular geometry, which massively increases reactive oxygen species (ROS) generation and elicits a promising ICD immune response. Employing a NOD-SCID IL-2receptor gamma null mice model with MM patients' monocytes, it is shown that BSA/TPA-Erdn can simulate human dentric cell maturation, activate functional T lymphocytes, and increase additional polarization and differentiation signals to deliver a promising immunotherapy performance. Intriguingly, for the first time, it is shown that BSA/TPA-Erdn can greatly reverse T cell senescence, a main challenge in treating MM. Additionally, BSA/TPA-Erdn can effectively recruit more functional T lymphocytes into MM tumor. As a consequence, BSA/TPA-Erdn restores MM immune microenvironment and shows the best MM tumor eradication performance, which shall pave new insights for MM treatment in clinical practices.
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Affiliation(s)
- Zhaoyun Liu
- Department of Hematology, Tianjin Medical University General Hospital, Tianjin, 300052, China
| | - Jingtian Zhang
- State Key Laboratory of Medicinal Chemical Biology, Key Laboratory of Bioactive, Materials, Ministry of Education, and College of Life Sciences, Nankai University, Tianjin, 300071, China
| | - Hui Liu
- Department of Hematology, Tianjin Medical University General Hospital, Tianjin, 300052, China
| | - Hongli Shen
- Department of Hematology, Tianjin Medical University General Hospital, Tianjin, 300052, China
| | - Nanhao Meng
- Department of Hematology, Tianjin Medical University General Hospital, Tianjin, 300052, China
| | - Xinwen Qi
- State Key Laboratory of Medicinal Chemical Biology, Key Laboratory of Bioactive, Materials, Ministry of Education, and College of Life Sciences, Nankai University, Tianjin, 300071, China
| | - Kai Ding
- Department of Hematology, Tianjin Medical University General Hospital, Tianjin, 300052, China
| | - Jia Song
- Department of Hematology, Tianjin Medical University General Hospital, Tianjin, 300052, China
| | - Rong Fu
- Department of Hematology, Tianjin Medical University General Hospital, Tianjin, 300052, China
| | - Dan Ding
- State Key Laboratory of Medicinal Chemical Biology, Key Laboratory of Bioactive, Materials, Ministry of Education, and College of Life Sciences, Nankai University, Tianjin, 300071, China
| | - Guangxue Feng
- State Key Laboratory of Luminescent Materials and Devices, Guangdong Provincial Key Laboratory of Luminescence from Molecular Aggregates, AIE Institute, School of Materials Science and Engineering, South China University of Technology, Guangzhou, 510640, China
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Jiang C, Li J, Zhang W, Zhuang Z, Liu G, Hong W, Li B, Zhang X, Chao CC. Potential association factors for developing effective peptide-based cancer vaccines. Front Immunol 2022; 13:931612. [PMID: 35967400 PMCID: PMC9364268 DOI: 10.3389/fimmu.2022.931612] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2022] [Accepted: 06/29/2022] [Indexed: 11/26/2022] Open
Abstract
Peptide-based cancer vaccines have been shown to boost immune systems to kill tumor cells in cancer patients. However, designing an effective T cell epitope peptide-based cancer vaccine still remains a challenge and is a major hurdle for the application of cancer vaccines. In this study, we constructed for the first time a library of peptide-based cancer vaccines and their clinical attributes, named CancerVaccine (https://peptidecancervaccine.weebly.com/). To investigate the association factors that influence the effectiveness of cancer vaccines, these peptide-based cancer vaccines were classified into high (HCR) and low (LCR) clinical responses based on their clinical efficacy. Our study highlights that modified peptides derived from artificially modified proteins are suitable as cancer vaccines, especially for melanoma. It may be possible to advance cancer vaccines by screening for HLA class II affinity peptides may be an effective therapeutic strategy. In addition, the treatment regimen has the potential to influence the clinical response of a cancer vaccine, and Montanide ISA-51 might be an effective adjuvant. Finally, we constructed a high sensitivity and specificity machine learning model to assist in designing peptide-based cancer vaccines capable of providing high clinical responses. Together, our findings illustrate that a high clinical response following peptide-based cancer vaccination is correlated with the right type of peptide, the appropriate adjuvant, and a matched HLA allele, as well as an appropriate treatment regimen. This study would allow for enhanced development of cancer vaccines.
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Affiliation(s)
- Chongming Jiang
- Department of Medicine, Baylor College of Medicine, Houston TX, United States
- Dan L Duncan Comprehensive Cancer Center, Baylor College of Medicine, Houston, TX, United States
- Institute for Clinical and Translational Research, Baylor College of Medicine, Houston, TX, United States
- *Correspondence: Chongming Jiang, ; Cheng-Chi Chao,
| | - Jianrong Li
- Department of Medicine, Baylor College of Medicine, Houston TX, United States
- Dan L Duncan Comprehensive Cancer Center, Baylor College of Medicine, Houston, TX, United States
- Institute for Clinical and Translational Research, Baylor College of Medicine, Houston, TX, United States
| | - Wei Zhang
- Institute of Super Cell, BGI-Shenzhen, Shenzhen, China
| | | | - Geng Liu
- Institute of Super Cell, BGI-Shenzhen, Shenzhen, China
| | - Wei Hong
- Department of Medicine, Baylor College of Medicine, Houston TX, United States
- Dan L Duncan Comprehensive Cancer Center, Baylor College of Medicine, Houston, TX, United States
- Institute for Clinical and Translational Research, Baylor College of Medicine, Houston, TX, United States
| | - Bo Li
- Institute of Super Cell, BGI-Shenzhen, Shenzhen, China
| | - Xiuqing Zhang
- Institute of Super Cell, BGI-Shenzhen, Shenzhen, China
| | - Cheng-Chi Chao
- Department of Pipeline Development, Biomap, Inc, San Francisco, CA, United States
- *Correspondence: Chongming Jiang, ; Cheng-Chi Chao,
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Representation Theorem and Functional CLT for RKHS-Based Function-on-Function Regressions. MATHEMATICS 2022. [DOI: 10.3390/math10142507] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
We investigate a nonparametric, varying coefficient regression approach for modeling and estimating the regression effects caused by two functionally correlated datasets. Due to modern biomedical technology to measure multiple patient features during a time interval or intermittently at several discrete time points to review underlying biological mechanisms, statistical models that do not properly incorporate interventions and their dynamic responses may lead to biased estimates of the intervention effects. We propose a shared parameter change point function-on-function regression model to evaluate the pre- and post-intervention time trends and develop a likelihood-based method for estimating the intervention effects and other parameters. We also propose new methods for estimating and hypothesis testing regression parameters for functional data via reproducing kernel Hilbert space. The estimators of regression parameters are closed-form without computation of the inverse of a large matrix, and hence are less computationally demanding and more applicable. By establishing a representation theorem and a functional central limit theorem, the asymptotic properties of the proposed estimators are obtained, and the corresponding hypothesis tests are proposed. Application and the statistical properties of our method are demonstrated through an immunotherapy clinical trial of advanced myeloma and simulation studies.
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Kang S, Li Y, Qiao J, Meng X, He Z, Gao X, Yu L. Antigen-Specific TCR-T Cells for Acute Myeloid Leukemia: State of the Art and Challenges. Front Oncol 2022; 12:787108. [PMID: 35356211 PMCID: PMC8959347 DOI: 10.3389/fonc.2022.787108] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2021] [Accepted: 02/10/2022] [Indexed: 12/16/2022] Open
Abstract
The cytogenetic abnormalities and molecular mutations involved in acute myeloid leukemia (AML) lead to unique treatment challenges. Although adoptive T-cell therapies (ACT) such as chimeric antigen receptor (CAR) T-cell therapy have shown promising results in the treatment of leukemias, especially B-cell malignancies, the optimal target surface antigen has yet to be discovered for AML. Alternatively, T-cell receptor (TCR)-redirected T cells can target intracellular antigens presented by HLA molecules, allowing the exploration of a broader territory of new therapeutic targets. Immunotherapy using adoptive transfer of WT1 antigen-specific TCR-T cells, for example, has had positive clinical successes in patients with AML. Nevertheless, AML can escape from immune system elimination by producing immunosuppressive factors or releasing several cytokines. This review presents recent advances of antigen-specific TCR-T cells in treating AML and discusses their challenges and future directions in clinical applications.
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Affiliation(s)
- Synat Kang
- Department of Hematology and Oncology, International Cancer Center, Shenzhen Key Laboratory of Precision Medicine for Hematological Malignancies, Shenzhen University General Hospital, Shenzhen University Clinical Medical Academy, Shenzhen University Health Science Center, Shenzhen, China
| | - Yisheng Li
- Central Laboratory, Shenzhen University General Hospital, Shenzhen, China
| | - Jingqiao Qiao
- Central Laboratory, Shenzhen University General Hospital, Shenzhen, China
| | - Xiangyu Meng
- Central Laboratory, Shenzhen University General Hospital, Shenzhen, China
| | - Ziqian He
- Central Laboratory, Shenzhen University General Hospital, Shenzhen, China
| | - Xuefeng Gao
- Department of Hematology and Oncology, International Cancer Center, Shenzhen Key Laboratory of Precision Medicine for Hematological Malignancies, Shenzhen University General Hospital, Shenzhen University Clinical Medical Academy, Shenzhen University Health Science Center, Shenzhen, China.,Central Laboratory, Shenzhen University General Hospital, Shenzhen, China
| | - Li Yu
- Department of Hematology and Oncology, International Cancer Center, Shenzhen Key Laboratory of Precision Medicine for Hematological Malignancies, Shenzhen University General Hospital, Shenzhen University Clinical Medical Academy, Shenzhen University Health Science Center, Shenzhen, China
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A randomized phase 2 trial of idiotype vaccination and adoptive autologous T-cell transfer in patients with multiple myeloma. Blood 2022; 139:1289-1301. [PMID: 34521108 PMCID: PMC8900281 DOI: 10.1182/blood.2020008493] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2020] [Accepted: 08/16/2021] [Indexed: 11/20/2022] Open
Abstract
We hypothesized that combining adoptively transferred autologous T cells with a cancer vaccine strategy would enhance therapeutic efficacy by adding antimyeloma idiotype (Id)-keyhole limpet hemocyanin (KLH) vaccine to vaccine-specific costimulated T cells. In this randomized phase 2 trial, patients received either control (KLH only) or Id-KLH vaccine, autologous transplantation, vaccine-specific costimulated T cells expanded ex vivo, and 2 booster doses of assigned vaccine. In 36 patients (KLH, n = 20; Id-KLH, n = 16), no dose-limiting toxicity was seen. At last evaluation, 6 (30%) and 8 patients (50%) had achieved complete remission in KLH-only and Id-KLH arms, respectively (P = .22), and no difference in 3-year progression-free survival was observed (59% and 56%, respectively; P = .32). In a 594 Nanostring nCounter gene panel analyzed for immune reconstitution (IR), compared with patients receiving KLH only, there was a greater change in IR genes in T cells in those receiving Id-KLH relative to baseline. Specifically, upregulation of genes associated with activation, effector function induction, and memory CD8+ T-cell generation after Id-KLH but not after KLH control vaccination was observed. Similarly, in responding patients across both arms, upregulation of genes associated with T-cell activation was seen. At baseline, all patients had greater expression of CD8+ T-cell exhaustion markers. These changes were associated with functional Id-specific immune responses in a subset of patients receiving Id-KLH. In conclusion, in this combination immunotherapy approach, we observed significantly more robust IR in CD4+ and CD8+ T cells in the Id-KLH arm, supporting further investigation of vaccine and adoptive immunotherapy strategies. This trial was registered at www.clinicaltrials.gov as #NCT01426828.
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Gupta VA, Dhodapkar MV. It takes T to tango: immunotherapy in MM. Blood 2022; 139:1259-1260. [PMID: 35238890 PMCID: PMC8900280 DOI: 10.1182/blood.2021013816] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2021] [Revised: 08/26/2021] [Accepted: 08/27/2021] [Indexed: 11/20/2022] Open
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12
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Enhancing adoptive CD8 T cell therapy by systemic delivery of tumor associated antigens. Sci Rep 2021; 11:19794. [PMID: 34611284 PMCID: PMC8492729 DOI: 10.1038/s41598-021-99347-0] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2021] [Accepted: 07/12/2021] [Indexed: 12/30/2022] Open
Abstract
Adoptive T-cell transfer (ACT) offers a curative therapeutic option for subsets of melanoma and hematological cancer patients. To increase response rates and broaden the applicability of ACT, it is necessary to improve the post-infusion performance of the transferred T cells. The design of improved treatment strategies includes transfer of cells with a less differentiated phenotype. Such T cell subsets have high proliferative potential but require stimulatory signals in vivo to differentiate into tumor-reactive effector T cells. Thus, combination strategies are needed to support the therapeutic implementation of less differentiated T cells. Here we show that systemic delivery of tumor-associated antigens (TAAs) facilitates in vivo priming and expansion of previously non-activated T cells and enhance the cytotoxicity of activated T cells. To achieve this in vivo priming, we use flexible delivery vehicles of TAAs and a TLR7/8 agonist. Contrasting subcutaneous delivery systems, these vehicles accumulate TAAs in the spleen, thereby achieving close proximity to both cross-presenting dendritic cells and transferred T cells, resulting in robust T-cell expansion and anti-tumor reactivity. This TAA delivery platform offers a strategy to safely potentiate the post-infusion performance of T cells using low doses of antigen and TLR7/8 agonist, and thereby enhance the effect of ACT.
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Hamieh M, Chatillon JF, Dupel E, Bayeux F, Fauquembergue E, Maby P, Drouet A, Duval-Modeste AB, Adriouch S, Boyer O, Latouche JB. Generation of Pure Highly Functional Human Anti-Tumor Specific Cytotoxic T Lymphocytes With Stem Cell-Like Memory Features for Melanoma Immunotherapy. Front Immunol 2021; 12:674276. [PMID: 34566953 PMCID: PMC8456028 DOI: 10.3389/fimmu.2021.674276] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2021] [Accepted: 08/13/2021] [Indexed: 02/03/2023] Open
Abstract
Adoptive immunotherapy based on the transfer of anti-tumor cytotoxic T lymphocytes (CTLs) is a promising strategy to cure cancers. However, rapid expansion of numerous highly functional CTLs with long-lived features remains a challenge. Here, we constructed NIH/3T3 mouse fibroblast-based artificial antigen presenting cells (AAPCs) and precisely evaluated their ability to circumvent this difficulty. These AAPCs stably express the essential molecules involved in CTL activation in the HLA-A*0201 context and an immunogenic HLA-A*0201 restricted analogue peptide derived from MART-1, an auto-antigen overexpressed in melanoma. Using these AAPCs and pentamer-based magnetic bead-sorting, we defined, in a preclinical setting, the optimal conditions to expand pure MART-1-specific CTLs. Numerous highly purified MART-1-specific CTLs were rapidly obtained from healthy donors and melanoma patients. Both TCR repertoire and CDR3 sequence analyses revealed that MART-1-specific CTL responses were similar to those reported in the literature and obtained with autologous or allogeneic presenting cells. These MART-1-specific CTLs were highly cytotoxic against HLA-A*0201+ MART-1+ tumor cells. Moreover, they harbored a suitable phenotype for immunotherapy, with effector memory, central memory and, most importantly, stem cell-like memory T cell features. Notably, the cells harboring stem cell-like memory phenotype features were capable of self-renewal and of differentiation into potent effector anti-tumor T cells. These "off-the-shelf" AAPCs represent a unique tool to rapidly and easily expand large numbers of long-lived highly functional pure specific CTLs with stem cell-like memory T cell properties, for the development of efficient adoptive immunotherapy strategies against cancers.
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Affiliation(s)
- Mohamad Hamieh
- Normandie University, UNIROUEN, Inserm U1245, Institute for Research and Innovation in Biomedecine (IRIB), Rouen, France
| | - Jean-François Chatillon
- Normandie University, UNIROUEN, Inserm U1234 - Pathophysiology, Autoimmunity, Neuromuscular diseases and regenerative THERapies (PANTHER), IRIB, Rouen, France
| | - Estelle Dupel
- Normandie University, UNIROUEN, Inserm U1245, Institute for Research and Innovation in Biomedecine (IRIB), Rouen, France
| | - Florence Bayeux
- Normandie University, UNIROUEN, Inserm U1234 - Pathophysiology, Autoimmunity, Neuromuscular diseases and regenerative THERapies (PANTHER), IRIB, Rouen, France
| | - Emilie Fauquembergue
- Normandie University, UNIROUEN, Inserm U1245, Institute for Research and Innovation in Biomedecine (IRIB), Rouen, France
| | - Pauline Maby
- Normandie University, UNIROUEN, Inserm U1245, Institute for Research and Innovation in Biomedecine (IRIB), Rouen, France
| | - Aurelie Drouet
- Normandie University, UNIROUEN, Inserm U1245, Institute for Research and Innovation in Biomedecine (IRIB), Rouen, France
| | | | - Sahil Adriouch
- Normandie University, UNIROUEN, Inserm U1234 - Pathophysiology, Autoimmunity, Neuromuscular diseases and regenerative THERapies (PANTHER), IRIB, Rouen, France
| | - Olivier Boyer
- Normandie University, UNIROUEN, Inserm U1234 - Pathophysiology, Autoimmunity, Neuromuscular diseases and regenerative THERapies (PANTHER), IRIB, Rouen, France.,Department of Immunology and Biotherapy, Rouen University Hospital, Rouen, France
| | - Jean-Baptiste Latouche
- Normandie University, UNIROUEN, Inserm U1245, Institute for Research and Innovation in Biomedecine (IRIB), Rouen, France.,Department of Genetics, Rouen University Hospital, Rouen, France
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14
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Critical Period After Stroke Study (CPASS): A phase II clinical trial testing an optimal time for motor recovery after stroke in humans. Proc Natl Acad Sci U S A 2021; 118:2026676118. [PMID: 34544853 PMCID: PMC8488696 DOI: 10.1073/pnas.2026676118] [Citation(s) in RCA: 87] [Impact Index Per Article: 29.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/23/2021] [Indexed: 02/06/2023] Open
Abstract
Restoration of postinjury brain function is a signal neuroscience challenge. Animal models of stroke recovery demonstrate time-limited windows of heightened motor recovery, similar to developmental neuroplasticity. However, no equivalent windows have been demonstrated in humans. We report a randomized controlled trial applying essential elements of animal motor training paradigms to humans, to determine the existence of an analogous sensitive period in adults. We found a similar sensitive or optimal period 60 to 90 d after stroke, with lesser effects ≤30 d and no effect 6 mo or later after stroke. These findings prospectively demonstrated the existence of a sensitive period in adult humans. We urge the provision of more intensive motor rehabilitation within 60 to 90 d after stroke onset. Restoration of human brain function after injury is a signal challenge for translational neuroscience. Rodent stroke recovery studies identify an optimal or sensitive period for intensive motor training after stroke: near-full recovery is attained if task-specific motor training occurs during this sensitive window. We extended these findings to adult humans with stroke in a randomized controlled trial applying the essential elements of rodent motor training paradigms to humans. Stroke patients were adaptively randomized to begin 20 extra hours of self-selected, task-specific motor therapy at ≤30 d (acute), 2 to 3 mo (subacute), or ≥6 mo (chronic) after stroke, compared with controls receiving standard motor rehabilitation. Upper extremity (UE) impairment assessed by the Action Research Arm Test (ARAT) was measured at up to five time points. The primary outcome measure was ARAT recovery over 1 y after stroke. By 1 y we found significantly increased UE motor function in the subacute group compared with controls (ARAT difference = +6.87 ± 2.63, P = 0.009). The acute group compared with controls showed smaller but significant improvement (ARAT difference = +5.25 ± 2.59 points, P = 0.043). The chronic group showed no significant improvement compared with controls (ARAT = +2.41 ± 2.25, P = 0.29). Thus task-specific motor intervention was most effective within the first 2 to 3 mo after stroke. The similarity to rodent model treatment outcomes suggests that other rodent findings may be translatable to human brain recovery. These results provide empirical evidence of a sensitive period for motor recovery in humans.
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15
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Abstract
Survivin is one of the rare proteins that is differentially expressed in normal and cancer cells and is directly or indirectly involved in numerous pathways required for tumor maintenance. It is expressed in almost all cancers and its expression has been detected at early stages of cancer. These traits make survivin an exceptionally attractive target for cancer therapeutics. Even with these promising features to be an oncotherapeutic target, there has been limited success in the clinical trials targeting survivin. Only recently it has emerged that survivin was not being specifically targeted which could have resulted in the negative clinical outcome. Also, focus of research has now shifted from survivin expression in the overall heterogeneous tumor cell populations to survivin expression in cancer stem cells as these cells have proved to be the major drivers of tumors. Therefore, in this review we have analyzed the expression of survivin in normal and cancer cells with a particular focus on its expression in cancer stem cell compartment. We have discussed the major signaling pathways involved in regulation of survivin. We have explored the current development status of various types of interventions for inhibition of survivin. Furthermore, we have discussed the challenges involving the development of potent and specific survivin inhibitors for cancer therapeutics. Finally we have given insights for some of the promising future anticancer treatments.
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16
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Wolfson B, Franks SE, Hodge JW. Stay on Target: Reengaging Cancer Vaccines in Combination Immunotherapy. Vaccines (Basel) 2021; 9:vaccines9050509. [PMID: 34063388 PMCID: PMC8156017 DOI: 10.3390/vaccines9050509] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2021] [Revised: 05/10/2021] [Accepted: 05/12/2021] [Indexed: 12/12/2022] Open
Abstract
Effective treatment of established tumors requires rational multicombination immunotherapy strategies designed to target all functions of the patient immune system and tumor immune microenvironment. While these combinations build on the foundation of successful immune checkpoint blockade antibodies, it is increasingly apparent that successful immunotherapy will also require a cancer vaccine backbone to engage the immune system, thereby ensuring that additional immuno-oncology agents will engage a tumor-specific immune response. This review summarizes ongoing clinical trials built upon the backbone of cancer vaccines and focusing on those clinical trials that utilize multicombination (3+) immuno-oncology agents. We examine combining cancer vaccines with multiple checkpoint blockade antibodies, novel multifunctional molecules, adoptive cell therapy and immune system agonists. These combinations and those yet to enter the clinic represent the future of cancer immunotherapy. With a cancer vaccine backbone, we are confident that current and coming generations of rationally designed multicombination immunotherapy can result in effective therapy of established tumors.
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17
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Wu M, Wang S, Chen JY, Zhou LJ, Guo ZW, Li YH. Therapeutic cancer vaccine therapy for acute myeloid leukemia. Immunotherapy 2021; 13:863-877. [PMID: 33955237 DOI: 10.2217/imt-2020-0277] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022] Open
Abstract
Antitumor function of the immune system has been harnessed to eradicate tumor cells as cancer therapy. Therapeutic cancer vaccines aim to help immune cells recognize tumor cells, which are difficult to target owing to immune escape. Many attempts at vaccine designs have been conducted throughout the last decades. In addition, as the advanced understanding of immunosuppressive mechanisms mediated by tumor cells, combining cancer vaccines with other immune therapies seems to be more efficient for cancer treatment. Acute myeloid leukemia (AML) is the most common acute leukemia in adults with poor prognosis. Evidence has shown T-cell-mediated immune responses in AML, which encourages the utility of immune therapies in AML. This review discusses cancer vaccines in AML from vaccine design as well as recent progress in vaccination combination with other immune therapies.
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Affiliation(s)
- Ming Wu
- Department of Hematology, Zhujiang Hospital, Southern Medical University, Guangzhou 510282, China.,Department of Hematology, Zhongshan People's Hospital, Zhongshan 528400, China
| | - Sheng Wang
- Department of Hematology, Zhujiang Hospital, Southern Medical University, Guangzhou 510282, China
| | - Jian-Yu Chen
- Department of Hematology, Zhujiang Hospital, Southern Medical University, Guangzhou 510282, China
| | - Li-Juan Zhou
- Department of Hematology, Zhujiang Hospital, Southern Medical University, Guangzhou 510282, China
| | - Zi-Wen Guo
- Department of Hematology, Zhongshan People's Hospital, Zhongshan 528400, China
| | - Yu-Hua Li
- Department of Hematology, Zhujiang Hospital, Southern Medical University, Guangzhou 510282, China
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18
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Karam D, Kumar S. Post-Transplant Maintenance Treatment Options in Multiple Myeloma. Oncol Ther 2021; 9:69-88. [PMID: 33615426 PMCID: PMC8140028 DOI: 10.1007/s40487-021-00143-7] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2020] [Accepted: 02/03/2021] [Indexed: 12/04/2022] Open
Abstract
Maintenance therapy post autologous stem cell transplant (ASCT) is commonly employed in myeloma patients to prolong remission, as relapse invariably occurs after ASCT. After initial diagnosis and risk stratification, patients receive initial therapy with a combination of drugs, typically a proteasome inhibitor and an immunomodulatory imide drug (IMiD), and in those considered eligible, high-dose chemotherapy followed by autologous stem cell transplant. The aim of our study was to review the literature and consolidate evidence regarding different maintenance therapies post stem cell transplant in myeloma patients. We reviewed major databases including PubMed, Cochrane Library and Evidence-Based Medicine Reviews (EBMR), along with American Society of Hematology/American Society of Clinical Oncology (ASH/ASCO) conference abstracts to include relevant literature. Ongoing clinical trials were also reviewed. Consolidation therapy is often employed to enhance the response to induction therapy and SCT and also to delay progression. Melphalan and thalidomide with or without steroids were initially used as maintenance therapy. More recently, lenalidomide-, bortezomib-, ixazomib-, or carfilzomib-based regimens have been employed as maintenance. Lenalidomide and bortezomib are the most commonly used drugs, with the latter being preferred in high-risk populations. Newer trials are utilizing tumor-specific antigen based vaccines along with adoptive T-cell therapies, and monoclonal antibodies as maintenance therapy. We conclude that maintenance therapy post SCT, with lenalidomide or bortezomib is the standard of care in myeloma patients. Patient tolerability, disease risk stratification and prior therapy received are major determinants of the choice of maintenance. Significant toxicity associated with maintenance therapies is a hindrance to long-term maintenance post stem cell transplant.
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Affiliation(s)
- Dhauna Karam
- Division of Community Internal Medicine, Mayo Clinic Health System, Austin, USA.,Mayo Clinic Health System, Albert Lea, MN, USA
| | - Shaji Kumar
- Division of Hematology, Mayo Clinic, Rochester, MN, USA.
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19
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Relitti N, Saraswati AP, Federico S, Khan T, Brindisi M, Zisterer D, Brogi S, Gemma S, Butini S, Campiani G. Telomerase-based Cancer Therapeutics: A Review on their Clinical Trials. Curr Top Med Chem 2020; 20:433-457. [PMID: 31894749 DOI: 10.2174/1568026620666200102104930] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2019] [Revised: 12/02/2019] [Accepted: 12/03/2019] [Indexed: 12/11/2022]
Abstract
Telomeres are protective chromosomal ends that shield the chromosomes from DNA damage, exonucleolytic degradation, recombination, and end-to-end fusion. Telomerase is a ribonucleoprotein that adds TTAGGG tandem repeats to the telomeric ends. It has been observed that 85 to 90% of human tumors express high levels of telomerase, playing a crucial role in the development of cancers. Interestingly, the telomerase activity is generally absent in normal somatic cells. This selective telomerase expression has driven scientists to develop novel anti-cancer therapeutics with high specificity and potency. Several advancements have been made in this area, which is reflected by the enormous success of the anticancer agent Imetelstat. Since the discovery of Imetelstat, several research groups have contributed to enrich the therapeutic arsenal against cancer. Such contributions include the application of new classes of small molecules, peptides, and hTERT-based immunotherapeutic agents (p540, GV1001, GRNVAC1 or combinations of these such as Vx-001). Many of these therapeutic tools are under different stages of clinical trials and have shown promising outcomes. In this review, we highlight the current status of telomerase-based cancer therapeutics and the outcome of these investigations.
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Affiliation(s)
- Nicola Relitti
- Department of Biotechnology, Chemistry and Pharmacy, Department of Excellence 2018-2022, via Aldo Moro 2, I- 53100 Siena, University of Siena, Siena, Italy
| | - Akella P Saraswati
- Department of Biotechnology, Chemistry and Pharmacy, Department of Excellence 2018-2022, via Aldo Moro 2, I- 53100 Siena, University of Siena, Siena, Italy
| | - Stefano Federico
- Department of Biotechnology, Chemistry and Pharmacy, Department of Excellence 2018-2022, via Aldo Moro 2, I- 53100 Siena, University of Siena, Siena, Italy
| | - Tuhina Khan
- Department of Biotechnology, Chemistry and Pharmacy, Department of Excellence 2018-2022, via Aldo Moro 2, I- 53100 Siena, University of Siena, Siena, Italy
| | - Margherita Brindisi
- Department of Pharmacy, Department of Excellence 2018-2022, University of Napoli Federico II, via D. Montesano 49, I-80131 Napoli, Italy
| | - Daniela Zisterer
- School of Biochemistry and Immunology, Trinity Biomedical Sciences Institute, Trinity College Dublin, 152-160, Pearse Street, Dublin 2, Ireland
| | - Simone Brogi
- Department of Pharmacy, University of Pisa, via Bonanno Pisano 6, I-56126 Pisa, Italy
| | - Sandra Gemma
- Department of Biotechnology, Chemistry and Pharmacy, Department of Excellence 2018-2022, via Aldo Moro 2, I- 53100 Siena, University of Siena, Siena, Italy
| | - Stefania Butini
- Department of Biotechnology, Chemistry and Pharmacy, Department of Excellence 2018-2022, via Aldo Moro 2, I- 53100 Siena, University of Siena, Siena, Italy
| | - Giuseppe Campiani
- Department of Biotechnology, Chemistry and Pharmacy, Department of Excellence 2018-2022, via Aldo Moro 2, I- 53100 Siena, University of Siena, Siena, Italy
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20
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Abstract
Multiple myeloma remains an incurable disease despite great advances in its therapeutic landscape. Increasing evidence supports the belief that immune dysfunction plays an important role in the disease pathogenesis, progression, and drug resistance. Recent efforts have focused on harnessing the immune system to exert anti-myeloma effects with encouraging outcomes. First-in-class anti-CD38 monoclonal antibody, daratumumab, now forms part of standard treatment regimens in relapsed and refractory settings and is shifting to front-line treatments. However, a non-negligible number of patients will progress and be triple refractory from the first line of treatment. Antibody-drug conjugates, bispecific antibodies, and chimeric antigen receptors (CAR) are being developed in a heavily pretreated setting with outstanding results. Belantamab mafodotin-blmf has already received approval and other anti-B-cell maturation antigen (BCMA) therapies (CARs and bispecific antibodies are expected to be integrated in therapeutic options against myeloma soon. Nonetheless, immunotherapy faces different challenges in terms of efficacy and safety, and manufacturing and economic drawbacks associated with such a line of therapy pose additional obstacles to broadening its use. In this review, we described the most important clinical data on immunotherapeutic agents, delineated the limitations that lie in immunotherapy, and provided potential insights to overcome such issues.
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21
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Guo Q, Wang L, Xu P, Geng F, Guo J, Dong L, Bao X, Zhou Y, Feng M, Wu J, Wu H, Yu B, Zhang H, Yu X, Kong W. Heterologous prime-boost immunization co-targeting dual antigens inhibit tumor growth and relapse. Oncoimmunology 2020; 9:1841392. [PMID: 33224629 PMCID: PMC7657584 DOI: 10.1080/2162402x.2020.1841392] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022] Open
Abstract
Therapeutic cancer vaccines aim to induce an effective immune response against cancer, and the effectiveness of these vaccines is influenced by the choice of immunogen, vaccine type, and immunization strategy. Although treatment with cancer vaccines can improve tumor burden and survival, in most animal studies, it is challenging to achieve a complete response against tumor growth and recurrence, without the use of other therapies in combination. Here, we present a novel approach where dual antigens (survivin and MUC1) are co-targeted using three DNA vaccines, followed by a single booster of a recombinant modified vaccinia Ankara (MVA) vaccine. This heterologous vaccination strategy induced higher levels of interferon (IFN)-γ-secretion and stronger antigen-specific T-cell responses than those induced individually by the DNA vaccines and the MVA vaccine in mice. This strategy also increased the number of active tumor-infiltrating T cells that efficiently inhibit tumor growth in tumor-bearing mice. Heterologous DNA prime-MVA boost immunization was capable of inducing a robust antigen-specific immune-memory, as seen from the resistance to subsequent survivin- and MUC1-expressing tumors. Moreover, the therapeutic effects of DNA prime-MVA boost and DNA prime-adenovirus boost strategies were compared. DNA prime-MVA boost immunization performed better, as indicated by the T effector ratio and the induction of Th1 immunity. This study provides the basis for the use of heterologous DNA prime-MVA boost vaccination regime targeting two antigens simultaneously as a promising immunotherapeutic strategy against cancer.
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Affiliation(s)
- Qianqian Guo
- National Engineering Laboratory for AIDS Vaccine, School of Life Sciences, Jilin University, Changchun, China
| | - Lizheng Wang
- National Engineering Laboratory for AIDS Vaccine, School of Life Sciences, Jilin University, Changchun, China
| | - Ping Xu
- National Engineering Laboratory for AIDS Vaccine, School of Life Sciences, Jilin University, Changchun, China
| | - Fei Geng
- National Engineering Laboratory for AIDS Vaccine, School of Life Sciences, Jilin University, Changchun, China
| | - Jie Guo
- National Engineering Laboratory for AIDS Vaccine, School of Life Sciences, Jilin University, Changchun, China
| | - Ling Dong
- National Engineering Laboratory for AIDS Vaccine, School of Life Sciences, Jilin University, Changchun, China
| | - Xin Bao
- National Engineering Laboratory for AIDS Vaccine, School of Life Sciences, Jilin University, Changchun, China
| | - Yi Zhou
- National Engineering Laboratory for AIDS Vaccine, School of Life Sciences, Jilin University, Changchun, China
| | - Mengfan Feng
- National Engineering Laboratory for AIDS Vaccine, School of Life Sciences, Jilin University, Changchun, China
| | - Jiaxin Wu
- National Engineering Laboratory for AIDS Vaccine, School of Life Sciences, Jilin University, Changchun, China
| | - Hui Wu
- National Engineering Laboratory for AIDS Vaccine, School of Life Sciences, Jilin University, Changchun, China
| | - Bin Yu
- National Engineering Laboratory for AIDS Vaccine, School of Life Sciences, Jilin University, Changchun, China
| | - Haihong Zhang
- National Engineering Laboratory for AIDS Vaccine, School of Life Sciences, Jilin University, Changchun, China
| | - Xianghui Yu
- National Engineering Laboratory for AIDS Vaccine, School of Life Sciences, Jilin University, Changchun, China.,Key Laboratory for Molecular Enzymology and Engineering, the Ministry of Education, School of Life Sciences, Jilin University, Changchun, China
| | - Wei Kong
- National Engineering Laboratory for AIDS Vaccine, School of Life Sciences, Jilin University, Changchun, China.,Key Laboratory for Molecular Enzymology and Engineering, the Ministry of Education, School of Life Sciences, Jilin University, Changchun, China
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22
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T-cell phenotypes associated with effective CAR T-cell therapy in postinduction vs relapsed multiple myeloma. Blood Adv 2020; 3:2812-2815. [PMID: 31575532 DOI: 10.1182/bloodadvances.2019000600] [Citation(s) in RCA: 127] [Impact Index Per Article: 31.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2019] [Accepted: 08/08/2019] [Indexed: 01/01/2023] Open
Abstract
Key points
T cells from patients early in myeloma therapy exhibit better fitness for CAR T manufacturing than those from relapsed/refractory patients. CAR T cells may be more effective if manufactured from patients before onset of relapsed/refractory disease.
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23
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Shin AR, Lee SE, Choi H, Sohn HJ, Cho HI, Kim TG. An effective peptide vaccine strategy circumventing clonal MHC heterogeneity of murine myeloid leukaemia. Br J Cancer 2020; 123:919-931. [PMID: 32595211 PMCID: PMC7492404 DOI: 10.1038/s41416-020-0955-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2020] [Revised: 05/04/2020] [Accepted: 06/04/2020] [Indexed: 11/27/2022] Open
Abstract
BACKGROUND Therapeutic cancer vaccines are an attractive approach for treating malignant tumours, and successful tumour eradication depends primarily on controlling tumour immunosuppression status as well as heterogeneity of tumour cells driven by epigenetic alterations. METHODS Peptide-loaded dendritic cell (DC) prime and non-infectious peptide booster heterologous immunisations were assessed for the immunogenicity of polo-like kinase-1 (PLK1)-derived peptides. Heterologous vaccination regimen targeting multiple shared tumour antigens simultaneously with PD-L1 blockade was assessed against murine myeloid leukaemia. RESULTS A synthetic PLK1122 (DSDFVFVVL)-based heterologous vaccination generated large numbers of long-lasting antigen-specific CD8 T-cells eliciting therapeutic effects against various established tumours. The therapeutic efficacy of single antigen-targeting PLK1122-based vaccine with sufficient endurance of PD-L1 blockade toward C1498 leukaemia relied on the heterogeneous clonal levels of MHC-I and PD-L1 expression. A novel multi-peptide-based vaccination targeting PLK1 and survivin simultaneously along with PD1 blockade led to complete tumour eradication and long-term survival in mice with clonally heterologous C1498 myeloid leukaemia. CONCLUSIONS Our findings suggest that PLK1 could be an attractive immunotherapeutic target antigen for cancer immunotherapy, and that similar strategies would be applicable for the optimisation of cancer vaccines for the treatment of numerous viral diseases and malignant tumours.
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Affiliation(s)
- A-Ri Shin
- Department of Microbiology and Immunology, College of Medicine, The Catholic University of Korea, Seoul, 06591, South Korea
| | - Sang-Eun Lee
- Department of Microbiology and Immunology, College of Medicine, The Catholic University of Korea, Seoul, 06591, South Korea
| | - Haeyoun Choi
- Department of Microbiology and Immunology, College of Medicine, The Catholic University of Korea, Seoul, 06591, South Korea
| | - Hyun-Jung Sohn
- Translational and Clinical Division, ViGenCell Inc., Seoul, 06591, South Korea
| | - Hyun-Il Cho
- Translational and Clinical Division, ViGenCell Inc., Seoul, 06591, South Korea.
- Catholic Hematopoietic Stem Cell Bank, College of Medicine, The Catholic University of Korea, Seoul, 06591, South Korea.
| | - Tai-Gyu Kim
- Department of Microbiology and Immunology, College of Medicine, The Catholic University of Korea, Seoul, 06591, South Korea.
- Catholic Hematopoietic Stem Cell Bank, College of Medicine, The Catholic University of Korea, Seoul, 06591, South Korea.
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24
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Anti-cancer Immunotherapies Targeting Telomerase. Cancers (Basel) 2020; 12:cancers12082260. [PMID: 32806719 PMCID: PMC7465444 DOI: 10.3390/cancers12082260] [Citation(s) in RCA: 29] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2020] [Revised: 08/05/2020] [Accepted: 08/07/2020] [Indexed: 02/06/2023] Open
Abstract
Telomerase is a reverse transcriptase that maintains telomeres length, compensating for the attrition of chromosomal ends that occurs during each replication cycle. Telomerase is expressed in germ cells and stem cells, whereas it is virtually undetectable in adult somatic cells. On the other hand, telomerase is broadly expressed in the majority of human tumors playing a crucial role in the replicative behavior and immortality of cancer cells. Several studies have demonstrated that telomerase-derived peptides are able to bind to HLA (human leukocyte antigen) class I and class II molecules and effectively activate both CD8+ and CD4+ T cells subsets. Due to its broad and selective expression in cancer cells and its significant immunogenicity, telomerase is considered an ideal universal tumor-associated antigen, and consequently, a very attractive target for anti-cancer immunotherapy. To date, different telomerase targeting immunotherapies have been studied in pre-clinical and clinical settings, these approaches include peptide vaccination and cell-based vaccination. The objective of this review paper is to discuss the role of human telomerase in cancer immunotherapy analyzing recent developments and future perspectives in this field.
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25
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Zhan L, Liu X, Zhang J, Cao Y, Wei B. Immune disorder in endometrial cancer: Immunosuppressive microenvironment, mechanisms of immune evasion and immunotherapy. Oncol Lett 2020; 20:2075-2090. [PMID: 32782525 PMCID: PMC7400772 DOI: 10.3892/ol.2020.11774] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2020] [Accepted: 05/20/2020] [Indexed: 12/14/2022] Open
Abstract
Immunotherapy is an emerging clinical approach that has gained traction over the past decade as a novel treatment option for lung cancer and melanoma. Notably, researchers have made marked improvements in the treatment of endometrial cancer (EC), and potential immune responses have been identified in patients with EC, thereby offering the possibility of exploring immunotherapy for EC. Nevertheless, various needs remain unmet, and immunotherapy applications in EC have yielded limited success, as only a minority of patients exhibited a clinical response. Therefore, further understanding of immune dysfunction associated with EC is still required. The present review describes recent findings regarding the immunosuppressive microenvironment of EC, with emphasis on immune evasion mechanisms and immunotherapy in EC.
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Affiliation(s)
- Lei Zhan
- Department of Obstetrics and Gynecology, Reproductive Medicine Center, The First Affiliated Hospital of Anhui Medical University, Hefei, Anhui 230022, P.R. China.,Department of Gynecology and Obstetrics, The Second Affiliated Hospital of Anhui Medical University, Hefei, Anhui 230601, P.R. China
| | - Xiaojing Liu
- Department of Gynecology and Obstetrics, The Second Affiliated Hospital of Anhui Medical University, Hefei, Anhui 230601, P.R. China
| | - Jing Zhang
- Department of Gynecology and Obstetrics, The Second Affiliated Hospital of Anhui Medical University, Hefei, Anhui 230601, P.R. China
| | - Yunxia Cao
- Department of Obstetrics and Gynecology, Reproductive Medicine Center, The First Affiliated Hospital of Anhui Medical University, Hefei, Anhui 230022, P.R. China
| | - Bing Wei
- Department of Gynecology and Obstetrics, The Second Affiliated Hospital of Anhui Medical University, Hefei, Anhui 230601, P.R. China
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26
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Leung W, Heslop HE. Adoptive Immunotherapy with Antigen-Specific T Cells Expressing a Native TCR. Cancer Immunol Res 2020; 7:528-533. [PMID: 30936089 DOI: 10.1158/2326-6066.cir-18-0888] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
Although T cells genetically modified with chimeric antigen receptors became the first immune effector product to obtain FDA approval, T-cell products that recognize their antigenic targets through their native receptors have also produced encouraging responses. For instance, T cells recognizing immunogenic viral antigens are effective when infused in immunosuppressed patients. A large number of tumor antigens are also expressed on nonviral tumors, but these antigens are less immunogenic. Many tumors can evade a transferred immune response by producing variants, which have lost the targeted antigens, or inhibitory molecules that recruit suppressive cells, impeding persistence and function of immune effectors. Nevertheless, infusion of antigen-specific T cells has been well-tolerated, and clinical responses have been consistently associated with immune activity against tumor antigens and epitope spreading. To overcome some of the obstacles mentioned above, current research is focused on defining ex vivo culture conditions that promote in vivo persistence and activity of infused antigen-specific T cells. Combinations with immune checkpoint inhibitors or epigenetic modifiers to improve T-cell activity are also being evaluated in the clinic. Antigen-specific T cells may also be manufactured to overcome tumor evasion mechanisms by targeting multiple antigens and engineered to be resistant to inhibitory factors, such as TGFβ, or to produce the cytokines that are essential for T-cell expansion and sustained antitumor activity. Here, we discuss the use of T cells specific to tumor antigens through their native receptors and strategies under investigation to improve antitumor responses.
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Affiliation(s)
- Wingchi Leung
- Center for Cell and Gene Therapy, Baylor College of Medicine, Houston Methodist Hospital and Texas Children's Hospital, Houston, Texas
| | - Helen E Heslop
- Center for Cell and Gene Therapy, Baylor College of Medicine, Houston Methodist Hospital and Texas Children's Hospital, Houston, Texas.
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Leblay N, Maity R, Hasan F, Neri P. Deregulation of Adaptive T Cell Immunity in Multiple Myeloma: Insights Into Mechanisms and Therapeutic Opportunities. Front Oncol 2020; 10:636. [PMID: 32432039 PMCID: PMC7214816 DOI: 10.3389/fonc.2020.00636] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2020] [Accepted: 04/06/2020] [Indexed: 12/16/2022] Open
Abstract
Immunotherapy has recently emerged as a promising treatment option for multiple myeloma (MM) patients. Profound immune dysfunction and evasion of immune surveillance are known to characterize MM evolution and disease progression. Along with genomic changes observed in malignant plasma cells, the bone marrow (BM) milieu creates a protective environment sustained by the complex interaction of BM stromal cells (BMSCs) and malignant cells that using bidirectional connections and cytokines released stimulate disease progression, drug resistance and enable immune escape. Local immune suppression and T-cell exhaustion are important mediating factors of clinical outcomes and responses to immune-based approaches. Thus, further characterization of the defects present in the immune system of MM patients is essential to develop novel therapies and to repurpose the existing ones. This review seeks to provide insights into the mechanisms that promote tumor escape, cause inadequate T-cell stimulation and impaired cytotoxicity in MM. Furthermore, it highlights current immunotherapies being used to restore adaptive T-cell immune responses in MM and describes strategies created to escape these multiple immune evasion mechanisms.
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Affiliation(s)
- Noémie Leblay
- Arnie Charbonneau Cancer Institute, University of Calgary, Calgary, AB, Canada
| | - Ranjan Maity
- Arnie Charbonneau Cancer Institute, University of Calgary, Calgary, AB, Canada
| | - Fajer Hasan
- Arnie Charbonneau Cancer Institute, University of Calgary, Calgary, AB, Canada
| | - Paola Neri
- Arnie Charbonneau Cancer Institute, University of Calgary, Calgary, AB, Canada
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Cohen AD, Raje N, Fowler JA, Mezzi K, Scott EC, Dhodapkar MV. How to Train Your T Cells: Overcoming Immune Dysfunction in Multiple Myeloma. Clin Cancer Res 2020; 26:1541-1554. [PMID: 31672768 PMCID: PMC8176627 DOI: 10.1158/1078-0432.ccr-19-2111] [Citation(s) in RCA: 61] [Impact Index Per Article: 15.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2019] [Revised: 09/10/2019] [Accepted: 10/28/2019] [Indexed: 12/20/2022]
Abstract
The progression of multiple myeloma, a hematologic malignancy characterized by unregulated plasma cell growth, is associated with increasing innate and adaptive immune system dysfunction, notably in the T-cell repertoire. Although treatment advances in multiple myeloma have led to deeper and more durable clinical responses, the disease remains incurable for most patients. Therapeutic strategies aimed at overcoming the immunosuppressive tumor microenvironment and activating the host immune system have recently shown promise in multiple myeloma, particularly in the relapsed and/or refractory disease setting. As the efficacy of T-cell-dependent immuno-oncology therapy is likely affected by the health of the endogenous T-cell repertoire, these therapies may also provide benefit in alternate treatment settings (e.g., precursor disease; after stem cell transplantation). This review describes T-cell-associated changes during the evolution of multiple myeloma and provides an overview of T-cell-dependent immuno-oncology approaches under investigation. Vaccine and checkpoint inhibitor interventions are being explored across the multiple myeloma disease continuum; treatment modalities that redirect patient T cells to elicit an anti-multiple myeloma response, namely, chimeric antigen receptor (CAR) T cells and bispecific antibodies [including BiTE (bispecific T-cell engager) molecules], have been primarily evaluated to date in the relapsed and/or refractory disease setting. CAR T cells and bispecific antibodies/antibody constructs directed against B-cell maturation antigen have generated excitement, with clinical data demonstrating deep responses. An increased understanding of the complex interplay between the immune system and multiple myeloma throughout the disease course will aid in maximizing the potential for T-cell-dependent immuno-oncology strategies in multiple myeloma.
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Affiliation(s)
- Adam D Cohen
- Department of Medicine, Abramson Cancer Center, University of Pennsylvania, Philadelphia, Pennsylvania.
| | - Noopur Raje
- Departments of Hematology/Oncology and Medicine, Center for Multiple Myeloma, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts
| | | | | | | | - Madhav V Dhodapkar
- Department of Hematology and Medical Oncology, Winship Cancer Institute, Emory University, Atlanta, Georgia
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Ma M, Liu J, Jin S, Wang L. Development of tumour peptide vaccines: From universalization to personalization. Scand J Immunol 2020; 91:e12875. [PMID: 32090366 DOI: 10.1111/sji.12875] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2019] [Revised: 02/08/2020] [Accepted: 02/20/2020] [Indexed: 12/19/2022]
Abstract
In recent years, relying on the human immune system to kill tumour cells has become an effective means of cancer treatment. The development of peptide vaccines, which not only break the immune tolerance of a tumour but also attack malignant cells via specific antitumour immunity, has received increased attention in tumour immunization therapy due to their safety and easy preparation. The use of large-scale sequencing technology enables the continuous discovery of new tumour antigens. With improved accuracy of epitope prediction by computer simulation and the usage of a tetramer assay, cytotoxic lymphocyte epitopes can be screened and identified more easily. Transmembrane peptide and nanoparticle technologies promote more effective intake and delivery of antigens. Consequently, considerable evolution from universal to personalized peptide vaccines has taken place, and such vaccines induce an efficient and specific immune response targeting tumour neoantigens. Recently, genomic analysis and bioinformatics approaches have greatly facilitated the breakthrough of personalized peptide vaccines targeting neoantigens, resulting in a renewed interest in this field. Further, the combination of tumour peptide vaccines with checkpoint blockades may improve patient outcomes. In this review, we discuss the development of tumour peptide vaccines and the new technological progress, from universalization to personalization, to highlight the substantial promise of tumour peptide vaccines in clinical cancer immunotherapy.
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Affiliation(s)
- Minjun Ma
- Department of Gastrology, The First People's Hospital of Fuyang of Hangzhou, Hangzhou, China
| | - Jingwen Liu
- Laboratory of Gastroenterology, The Second Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou, China
| | - Shenghang Jin
- Department of Laboratory Medicine, The Second Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou, China
| | - Lan Wang
- Linhai Center for Disease Control and Prevention, Linhai, China
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30
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Cohen AD. Myeloma: next generation immunotherapy. HEMATOLOGY. AMERICAN SOCIETY OF HEMATOLOGY. EDUCATION PROGRAM 2019; 2019:266-272. [PMID: 31808859 PMCID: PMC6913481 DOI: 10.1182/hematology.2019000068] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
The course of multiple myeloma (MM) from initial diagnosis to a relapsed/refractory state is characterized by acquisition of drug resistance as well as progressive immunologic dysfunction. Despite this, however, a number of novel therapies that work in part or solely via immune stimulation are in development for MM, with promising early clinical results. Several new whole-cell or multiepitope vaccine approaches are demonstrating immunologic efficacy in smoldering MM or as posttherapy consolidation, with trials ongoing to see whether this translates into delayed progression or elimination of minimal residual disease. Programmed death-1 (PD-1)/programmed death ligand-1 (PD-L1) inhibition in combination with immunomodulatory drugs demonstrated excessive toxicity in randomized trials; however, antibodies targeting PD-1/PD-L1 and other checkpoint molecules continue to be explored in combination with tumor-targeted antibodies and other T cell-directed therapies. B-cell maturation antigen (BCMA) has emerged as the next big antigen target, with multiple BCMA-specific antibody-drug conjugates (ADCs) and T cell-directed bispecific antibodies/bispecific therapeutic engagers (BiTEs) entering the clinic. In initial trials, the ADC GSK2857916 and the BiTE AMG 420 have demonstrated high response rates in relapsed/refractory patients, with depth and durability of responses that may end up rivaling chimeric antigen receptor T-cell therapies. These agents have unique toxicities that require close monitoring, but they are moving forward in larger registration studies and in combination with standard MM agents. Additional ADCs and bispecific antibodies targeting BCMA and other surface antigens (eg, CD38, CD46, CD48, FcRH5, and G protein-coupled receptor, class C group 5 member D) are moving forward in phase 1 trials and may provide even more options for MM patients.
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Affiliation(s)
- Adam D Cohen
- Abramson Cancer Center, University of Pennsylvania, Philadelphia, PA
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31
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Nyambura LW, Muñoz AA, le Coutre P, Walden P. HLA class I-restricted T cell epitopes isolated and identified from myeloid leukemia cells. Sci Rep 2019; 9:14029. [PMID: 31575892 PMCID: PMC6773711 DOI: 10.1038/s41598-019-50341-7] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2019] [Accepted: 09/11/2019] [Indexed: 12/19/2022] Open
Abstract
Leukemia-associated antigens (LAAs) and HLA-I epitopes published previously have shown promise in inducing leukemia-specific T cell responses. However, the clinical responses are limited, and clinical effectiveness is yet to be achieved. Limitations, among others, being the LAAs themselves, the indirect approach to HLA-I epitope identification by reverse immunology, and the use of single or few LAAs and HLA-I epitopes, which limits the spectrum of inducible tumor-specific T cells. Use of a direct approach to identify naturally processed and presented HLA-I epitopes from LAAs, and higher numbers of antigens for T cell-mediated immunotherapy for leukemia may enhance clinical responses and broaden clinical effectiveness. In a prior study we used immunoaffinity purification of HLA-I peptide complexes from the differentiated myeloid tumor cell lines MUTZ3 and THP1 coupled to high-performance liquid chromatography tandem mass spectrometry (LC-MS/MS). From this we identified in the current study seven new HLA-I epitopes and the corresponding LAAs for myeloid leukemia. In comparison, the myeloid HLA-I epitopes reported here were generally stronger HLA-binders that induce stronger T cell responses than those previously published, and their source LAAs had higher immunogenicity, higher expression levels in myeloid tumors cells compared to normal hemopoietin and other major normal tissues, and more protein interaction partners, and they are targeted by CD8 T cells in CML patients. This study analyses and compares the LAAs and HLA-I epitopes based on various immunotherapeutic targets selection criteria, and highlights new targets for T cell-mediated immunotherapy for leukemia.
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Affiliation(s)
- Lydon Wainaina Nyambura
- Department of Dermatology, Venerology and Allergology, Clinical Research Group 'Tumor Immunology', Charité - Universitätsmedizin Berlin corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, 10098, Berlin, Germany
| | - Alejandro Azorin Muñoz
- Department of Dermatology, Venerology and Allergology, Clinical Research Group 'Tumor Immunology', Charité - Universitätsmedizin Berlin corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, 10098, Berlin, Germany
| | - Philipp le Coutre
- Medical Department, Division of Hematology and Oncology, Charité - Universitätsmedizin Berlin corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, 10098, Berlin, Germany
| | - Peter Walden
- Department of Dermatology, Venerology and Allergology, Clinical Research Group 'Tumor Immunology', Charité - Universitätsmedizin Berlin corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, 10098, Berlin, Germany.
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32
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Khalaf WS, Garg M, Mohamed YS, Stover CM, Browning MJ. In vitro Generation of Cytotoxic T Cells With Potential for Adoptive Tumor Immunotherapy of Multiple Myeloma. Front Immunol 2019; 10:1792. [PMID: 31428094 PMCID: PMC6687956 DOI: 10.3389/fimmu.2019.01792] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2019] [Accepted: 07/16/2019] [Indexed: 12/25/2022] Open
Abstract
Multiple myeloma is a life-threatening hematological malignancy, which is rarely curable by conventional therapies. Immunotherapy, using tumor antigen-specific, cytotoxic T-lymphocytes, may represent an alternative or additional treatment for multiple myeloma. In this study, we used hybrid cell lines, generated by fusion of an EBV B-lymphoblastoid cell line (B-LCL) and myeloma cells, to stimulate in vitro peripheral blood lymphocytes (PBLs) from patients with multiple myeloma. We investigated induction of antigen-specific, cytotoxic T-lymphocytes to the well-defined tumor associated antigens (TAAs) hTERT, MUC1, MAGE-C1 and CS1, which have been shown to be expressed in a high proportion of cases of multiple myeloma. HLA-A2-peptide pentamer staining, interferon-γ and perforin ELISpot assays, as well as cytotoxicity assays were used. Following several rounds of in vitro stimulation, the hybrid cell lines induced antigen-specific, cytotoxic T-lymphocytes to four candidate TAAs in PBLs from HLA-A2+ multiple myeloma patients, using known HLA-A2 restricted peptide epitopes of the TAAs. In contrast, the HLA-A2+ myeloma cell line U266 failed to induce antigen-specific, cytotoxic T-lymphocytes in vitro. Our data indicate that B-LCL/myeloma hybrid cell lines induce antigen-specific, cytotoxic T-lymphocytes in PBLs isolated from multiple myeloma patients in vitro and may represent a novel strategy for use in adoptive immunotherapy of multiple myeloma.
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Affiliation(s)
- Wafaa S Khalaf
- Department of Infection, Immunity and Inflammation, Leicester University, Leicester, United Kingdom.,Department of Microbiology and Immunology, Faculty of Pharmacy, Al-Azhar University, Cairo, Egypt
| | - Mamta Garg
- Department of Haematology, Leicester Royal Infirmary, University Hospitals of Leicester NHS Trust, Leicester, United Kingdom
| | - Yehia S Mohamed
- Department of Microbiology and Immunology, Faculty of Pharmacy, Al-Azhar University, Cairo, Egypt.,Department of Microbiology, Imam Abdulrahman Bin Faisal University, Dammam, Saudi Arabia
| | - Cordula M Stover
- Department of Infection, Immunity and Inflammation, Leicester University, Leicester, United Kingdom
| | - Michael J Browning
- Department of Infection, Immunity and Inflammation, Leicester University, Leicester, United Kingdom.,Department of Immunology, Leicester Royal Infirmary, University Hospitals of Leicester NHS Trust, Leicester, United Kingdom
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Swan D, Lynch K, Gurney M, O’Dwyer M. Current and emerging immunotherapeutic approaches to the treatment of multiple myeloma. Ther Adv Hematol 2019; 10:2040620719854171. [PMID: 31244984 PMCID: PMC6582283 DOI: 10.1177/2040620719854171] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2019] [Accepted: 05/09/2019] [Indexed: 11/17/2022] Open
Abstract
Multiple myeloma (MM) has a worldwide incidence of 1-5/100,000/year. Outcomes have improved significantly in recent years following incorporation of immunomodulatory drugs and proteasome inhibitors into standard-of-care regimes. MM is profoundly immunosuppressive, enabling immune evasion, proliferation and disease progression. The role of the immune system in MM is becoming increasingly characterized and understood, and numerous therapies are under development or in routine clinical use targeting these elements of MM pathogenesis. In this review we discuss the immunosuppressive effects of MM, then the therapies targeting these defects. Specifically, we review the monoclonal and bispecific antibodies, alongside adoptive cellular therapies currently under investigation.
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Affiliation(s)
- Dawn Swan
- Clinical Research Facility, University Hospital Galway, Newcastle Road, Galway, H91 YR71, Ireland
| | - Kevin Lynch
- National University of Ireland, Galway, Ireland
| | - Mark Gurney
- University Hospital Galway, Ireland
- National University of Ireland, Galway, Ireland
| | - Michael O’Dwyer
- University Hospital Galway, Ireland
- National University of Ireland, Galway, Ireland
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34
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Liegel J, Avigan D, Rosenblatt J. Cellular immunotherapy as a therapeutic approach in multiple myeloma. Expert Rev Hematol 2019; 11:525-536. [PMID: 29856648 DOI: 10.1080/17474086.2018.1483718] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
INTRODUCTION Immunotherapy seeks to restore and augment the unique ability of the immune system to recognize and kill malignant cells. This strategy has previously been incorporated into standard of care in myeloma with the use of immunomodulatory drugs and allogeneic transplant. The following review will discuss the rationale for immunotherapy to reverse critical aspects of the immunosuppressive milieu in myeloma and avenues where cellular therapies are now revolutionizing myeloma treatment. Areas covered: A particular focus is outcomes of clinical trials in myeloma published in PubMed database or abstract form using vaccines or adoptive cell transfer: marrow infiltrating lymphocytes, T-cell receptor and chimeric antigen receptor T cells. Expert commentary: Immunotherapy has extraordinary potential in myeloma. Combinations of cellular therapies with immunomodulatory molecules or checkpoint inhibitors are likely to be synergistic and now underway. Future directions include neoantigen or nanoparticle vaccines and further modifications of engineered T cells such as use of dual-antigens, suicide genes or allogeneic cells.
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Affiliation(s)
- Jessica Liegel
- a Department of Medicine , Beth Israel Deaconess Medical Center, Harvard Medical School , Boston , MA , USA
| | - David Avigan
- a Department of Medicine , Beth Israel Deaconess Medical Center, Harvard Medical School , Boston , MA , USA
| | - Jacalyn Rosenblatt
- a Department of Medicine , Beth Israel Deaconess Medical Center, Harvard Medical School , Boston , MA , USA
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35
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Thakur A, Rathore R, Kondadasula SV, Uberti JP, Ratanatharathorn V, Lum LG. Immune T cells can transfer and boost anti-breast cancer immunity. Oncoimmunology 2018; 7:e1500672. [PMID: 30524893 PMCID: PMC6279339 DOI: 10.1080/2162402x.2018.1500672] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2018] [Revised: 06/22/2018] [Accepted: 07/10/2018] [Indexed: 11/21/2022] Open
Abstract
This proof-of-concept study investigates the immune effects in metastatic breast cancer (MBC) patients after “vaccination” with activated T cells (ATC) armed with anti-CD3 x anti-HER2 bispecific antibody (HER2 BATs) followed by immune consolidation with immune ATC “boost” after high dose chemotherapy (HDC) and autologous stem cell transplant (SCT). Approximately 2 weeks after completion of vaccination portion of the study, immune T cells were obtained by leukopheresis, activated and expanded ex vivo and re-infused after HDC and SCT to test the hypothesis that transfer of immune unarmed ATC would accelerate reconstitution of anti-tumor activity after SCT. Eight metastatic breast cancer (MBC) patients received 8 infusions of HER2 BATs, low dose IL-2, and GM-CSF in the first part of the protocol to induce adaptive cellular and humoral responses. In the “boost” portion of the protocol, 6 of 8 patients received multiple infusions of unarmed ATC post SCT. There were no dose-limiting toxicities or delays in engraftment. Four of 6 patients tested for the immune correlative studies exhibited increases in anti-breast cancer (BrCa) cytotoxicity, antigen specific IFN-γ Elispots, anti-BrCa antibodies and increased IL-12 and Th1 serum cytokine levels after HER2 BATs infusions. Anti-BrCa tumor responses were seen as early as 2 weeks after SCT and persisted up to 2 years post-SCT. One out of 6 patients’ rapidly progressed and showed poor immune responses and high Th2 cytokine levels. There was a significant correlation (p < 0.002) between time to progression (TTP) and anti-BrCa cytotoxicity by immune T cells. This is the first study to show that adoptive transfer of immune T cells after SCT accelerates reconstitution of anti-BrCa specific immunity and correlates with delay TTP.
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Affiliation(s)
- Archana Thakur
- Department of Medicine, Division of Hematology/Oncology, University of Virginia Cancer Center, Charlottesville, VA, USA
| | - Ritesh Rathore
- Department of Hematology and Oncology, Roger Williams Hospital, Providence, RI, USA
| | - Sri Vidya Kondadasula
- Department of Oncology, Wayne State University School of Medicine and Karmanos Cancer Institute, Detroit, MI, USA
| | - Joseph P Uberti
- Department of Oncology, Wayne State University School of Medicine and Karmanos Cancer Institute, Detroit, MI, USA
| | - Voravit Ratanatharathorn
- Department of Oncology, Wayne State University School of Medicine and Karmanos Cancer Institute, Detroit, MI, USA
| | - Lawrence G Lum
- Department of Medicine, Division of Hematology/Oncology, University of Virginia Cancer Center, Charlottesville, VA, USA
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Antitumor activity of CAR-T cells targeting the intracellular oncoprotein WT1 can be enhanced by vaccination. Blood 2018; 132:1134-1145. [PMID: 30045840 DOI: 10.1182/blood-2017-08-802926] [Citation(s) in RCA: 59] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2017] [Accepted: 07/17/2018] [Indexed: 12/31/2022] Open
Abstract
The recent success of chimeric antigen receptor (CAR)-T cell therapy for treatment of hematologic malignancies supports further development of treatments for both liquid and solid tumors. However, expansion of CAR-T cell therapy is limited by the availability of surface antigens specific for the tumor while sparing normal cells. There is a rich diversity of tumor antigens from intracellularly expressed proteins that current and conventional CAR-T cells are unable to target. Furthermore, adoptively transferred T cells often suffer from exhaustion and insufficient expansion, in part, because of the immunosuppressive mechanisms operating in tumor-bearing hosts. Therefore, it is necessary to develop means to further activate and expand those CAR-T cells in vivo. The Wilms tumor 1 (WT1) is an intracellular oncogenic transcription factor that is an attractive target for cancer immunotherapy because of its overexpression in a wide range of leukemias and solid tumors, and a low level of expression in normal adult tissues. In the present study, we developed CAR-T cells consisting of a single chain variable fragment (scFv) specific to the WT1235-243/HLA-A*2402 complex. The therapeutic efficacy of our CAR-T cells was demonstrated in a xenograft model, which was further enhanced by vaccination with dendritic cells (DCs) loaded with the corresponding antigen. This enhanced efficacy was mediated, at least partly, by the expansion and activation of CAR-T cells. CAR-T cells shown in the present study not only demonstrate the potential to expand the range of targets available to CAR-T cells, but also provide a proof of concept that efficacy of CAR-T cells targeting peptide/major histocompatibility complex can be boosted by vaccination.
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Gökbuget N, Canaani J, Nagler A, Bishop M, Kröger N, Avigan D. Prevention and treatment of relapse after stem cell transplantation with immunotherapy. Bone Marrow Transplant 2018; 53:664-672. [DOI: 10.1038/s41409-018-0232-3] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2017] [Revised: 03/29/2018] [Accepted: 04/16/2018] [Indexed: 12/11/2022]
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Cohen AD. CAR T Cells and Other Cellular Therapies for Multiple Myeloma: 2018 Update. Am Soc Clin Oncol Educ Book 2018; 38:e6-e15. [PMID: 30231373 DOI: 10.1200/edbk_200889] [Citation(s) in RCA: 40] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
Cellular therapies are a rapidly evolving approach to myeloma treatment, which bring a unique mechanism of action with the potential to overcome drug resistance and induce long-term remissions. Two primary approaches are being studied: non-gene-modified strategies, which rely on the endogenous anti-myeloma T-cell repertoire, and gene-modified strategies, which introduce a new T-cell receptor (TCR) or a chimeric antigen receptor (CAR) to confer novel antigen specificity. CAR T cells show the greatest activity to date. Multiple antigen targets, including B-cell maturation antigen (BCMA), CD19, CD38, CD138, and SLAMF7, are being explored for myeloma, and BCMA has emerged as the most promising. Preliminary data from four phase I studies of BCMA CAR T cells, each using a different CAR construct, that involved 90 evaluable patients with relapsed/refractory disease have been reported. These data show response rates of 60% to 100%, including minimal residual disease (MRD)-negative complete remissions, at effective doses (> 108 CAR-positive cells) after lymphodepleting conditioning. Response durability has been more variable, likely related to differences in CAR T-cell products, lymphodepleting regimens, patient selection criteria, and/or underlying biology/prognostic factors. In the two most recent studies, however, most patients remained progression free with median follow-up time of 6 to 10 months; some ongoing remissions lasted more than 1 year. Toxicities are similar to those from CD19 CAR T cells and include cytokine release syndrome and neurotoxicity that is reversible but can be severe. Multiple BCMA CAR T-cell studies are ongoing. Future directions include combinations with immunomodulatory drugs, checkpoint inhibitors, or other CAR T cells, as well as use of gene-edited cellular products to enhance the safety and efficacy of this approach.
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Affiliation(s)
- Adam D Cohen
- From the Abramson Cancer Center, University of Pennsylvania, Philadelphia, PA
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39
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Garfall AL, Stadtmauer EA, Hwang WT, Lacey SF, Melenhorst JJ, Krevvata M, Carroll MP, Matsui WH, Wang Q, Dhodapkar MV, Dhodapkar K, Das R, Vogl DT, Weiss BM, Cohen AD, Mangan PA, Ayers EC, Nunez-Cruz S, Kulikovskaya I, Davis MM, Lamontagne A, Dengel K, Kerr ND, Young RM, Siegel DL, Levine BL, Milone MC, Maus MV, June CH. Anti-CD19 CAR T cells with high-dose melphalan and autologous stem cell transplantation for refractory multiple myeloma. JCI Insight 2018; 3:120505. [PMID: 29669947 DOI: 10.1172/jci.insight.120505] [Citation(s) in RCA: 114] [Impact Index Per Article: 19.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2018] [Accepted: 03/20/2018] [Indexed: 01/07/2023] Open
Abstract
BACKGROUND Multiple myeloma is usually fatal due to serial relapses that become progressively refractory to therapy. CD19 is typically absent on the dominant multiple myeloma cell population but may be present on minor subsets with unique myeloma-propagating properties. To target myeloma-propagating cells, we clinically evaluated autologous T cells transduced with a chimeric antigen receptor (CAR) against CD19 (CTL019). METHODS Subjects received CTL019 following salvage high-dose melphalan and autologous stem cell transplantation (ASCT). All subjects had relapsed/refractory multiple myeloma and had previously undergone ASCT with less than 1 year progression-free survival (PFS). RESULTS ASCT + CTL019 was safe and feasible, with most toxicity attributable to ASCT and no severe cytokine release syndrome. Two of 10 subjects exhibited significantly longer PFS after ASCT + CTL019 compared with prior ASCT (479 vs. 181 days; 249 vs. 127 days). Correlates of favorable clinical outcome included peak CTL019 frequency in bone marrow and emergence of humoral and cellular immune responses against the stem-cell antigen Sox2. Ex vivo treatment of primary myeloma samples with a combination of CTL019 and CAR T cells against the plasma cell antigen BCMA reliably inhibited myeloma colony formation in vitro, whereas treatment with either CAR alone inhibited colony formation inconsistently. CONCLUSION CTL019 may improve duration of response to standard multiple myeloma therapies by targeting and precipitating secondary immune responses against myeloma-propagating cells. TRIAL REGISTRATION Clinicaltrials.gov identifier NCT02135406. FUNDING Novartis, NIH, Conquer Cancer Foundation.
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Affiliation(s)
- Alfred L Garfall
- Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Edward A Stadtmauer
- Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Wei-Ting Hwang
- Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Simon F Lacey
- Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Jan Joseph Melenhorst
- Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Maria Krevvata
- Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Martin P Carroll
- Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - William H Matsui
- Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Qiuju Wang
- Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | | | | | - Rituparna Das
- Yale University School of Medicine, New Haven, Connecticut, USA
| | - Dan T Vogl
- Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Brendan M Weiss
- Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Adam D Cohen
- Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Patricia A Mangan
- Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Emily C Ayers
- Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Selene Nunez-Cruz
- Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Irina Kulikovskaya
- Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Megan M Davis
- Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Anne Lamontagne
- Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Karen Dengel
- Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Naseem Ds Kerr
- Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Regina M Young
- Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Donald L Siegel
- Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Bruce L Levine
- Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Michael C Milone
- Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Marcela V Maus
- Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Carl H June
- Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pennsylvania, USA
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40
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Sohn HJ, Lee JY, Lee HJ, Sohn DH, Cho HI, Kim HJ, Kim TG. Simultaneous in vitro generation of CD8 and CD4 T cells specific to three universal tumor associated antigens of WT1, survivin and TERT and adoptive T cell transfer for the treatment of acute myeloid leukemia. Oncotarget 2018; 8:44059-44072. [PMID: 28477011 PMCID: PMC5546462 DOI: 10.18632/oncotarget.17212] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2016] [Accepted: 03/03/2017] [Indexed: 01/21/2023] Open
Abstract
Previously, we found that most patients with acute myeloid leukemia (AML) expressed at least one of the leukemic associated antigens (LAAs) WT1, survivin and TERT, and different combinations of the three LAAs predicted negative clinical outcomes. Multi-tumor antigen-specific T cells were generated to overcome antigenic variation and may be sufficient to maximize antitumoral effects. To generate triple antigen-specific (Tri)-T cells that recognize three LAAs, dendritic cells (DCs) were transfected with three tumor antigen-encoding RNAs. These DCs were used to stimulate both CD8 and CD4 T cells and to overcome the limitation of known human leukocyte antigen-restricted epitopes. The sum of the antigen-specific T cell frequencies was higher in the Tri-T cells than in the T cells that recognized a single antigen. Furthermore, the Tri-T cells were more effective against leukemic blasts that expressed all three LAAs compared with blasts that expressed one or two LAAs, suggesting a proportional correlation between IFN-γ secretion and LAA expression. Engrafted leukemic blasts in the bone marrow of mice significantly decreased in the presence of Tri-T cells. This technique represents an effective immunotherapeutic strategy in AML.
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Affiliation(s)
- Hyun-Jung Sohn
- Catholic Hematopoietic Stem Cell Bank, The Catholic University of Korea, Seoul, Korea.,ViGenCell Inc., Seoul, Korea
| | - Ji Yoon Lee
- Leukemia Research Institute, Seoul St. Mary`s Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea.,Department of Biomedical Laboratory Science, College of Health Sciences, Sangji University, Wonju, Korea
| | - Hyun-Joo Lee
- Catholic Hematopoietic Stem Cell Bank, The Catholic University of Korea, Seoul, Korea.,ViGenCell Inc., Seoul, Korea
| | - Dae-Hee Sohn
- Departments of Microbiology, College of Medicine, The Catholic University of Korea, Seoul, Korea.,ViGenCell Inc., Seoul, Korea
| | - Hyun-Il Cho
- Catholic Hematopoietic Stem Cell Bank, The Catholic University of Korea, Seoul, Korea.,Leukemia Research Institute, Seoul St. Mary`s Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Hee-Je Kim
- Leukemia Research Institute, Seoul St. Mary`s Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea.,Department of Hematology, Catholic Blood and Marrow Transplantation Center, Seoul St. Mary`s Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Tai-Gyu Kim
- Catholic Hematopoietic Stem Cell Bank, The Catholic University of Korea, Seoul, Korea.,Departments of Microbiology, College of Medicine, The Catholic University of Korea, Seoul, Korea
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41
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Guang MHZ, McCann A, Bianchi G, Zhang L, Dowling P, Bazou D, O’Gorman P, Anderson KC. Overcoming multiple myeloma drug resistance in the era of cancer 'omics'. Leuk Lymphoma 2018; 59:542-561. [PMID: 28610537 PMCID: PMC6152877 DOI: 10.1080/10428194.2017.1337115] [Citation(s) in RCA: 31] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
Multiple myeloma (MM) is among the most compelling examples of cancer in which research has markedly improved the length and quality of lives of those afflicted. Research efforts have led to 18 newly approved treatments over the last 12 years, including seven in 2015. However, despite significant improvement in overall survival, MM remains incurable as most patients inevitably, yet unpredictably, develop refractory disease. Recent advances in high-throughput 'omics' techniques afford us an unprecedented opportunity to (1) understand drug resistance at the genomic, transcriptomic, and proteomic level; (2) discover novel diagnostic, prognostic, and therapeutic biomarkers; (3) develop novel therapeutic targets and rational drug combinations; and (4) optimize risk-adapted strategies to circumvent drug resistance, thus bringing us closer to a cure for MM. In this review, we provide an overview of 'omics' technologies in MM biomarker and drug discovery, highlighting recent insights into MM drug resistance gleaned from the use of 'omics' techniques. Moving from the bench to bedside, we also highlight future trends in MM, with a focus on the potential use of 'omics' technologies as diagnostic, prognostic, or response/relapse monitoring tools to guide therapeutic decisions anchored upon highly individualized, targeted, durable, and rationally informed combination therapies with curative potential.
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Affiliation(s)
- Matthew Ho Zhi Guang
- Department of Medical Oncology, Jerome Lipper Multiple
Myeloma Center, Dana-Farber Cancer Institute, Harvard Medical School, Boston,
Massachusetts, USA
- UCD School of Medicine, College of Health and Agricultural
Science and UCD Conway Institute of Biomolecular and Biomedical Research, University
College Dublin, UCD, Belfield, Dublin 4, Ireland
| | - Amanda McCann
- UCD School of Medicine, College of Health and Agricultural
Science and UCD Conway Institute of Biomolecular and Biomedical Research, University
College Dublin, UCD, Belfield, Dublin 4, Ireland
| | - Giada Bianchi
- Department of Medical Oncology, Jerome Lipper Multiple
Myeloma Center, Dana-Farber Cancer Institute, Harvard Medical School, Boston,
Massachusetts, USA
| | - Li Zhang
- Department of Medical Oncology, Jerome Lipper Multiple
Myeloma Center, Dana-Farber Cancer Institute, Harvard Medical School, Boston,
Massachusetts, USA
- Department of Hematology, West China Hospital, Sichuan
University, Chengdu, China
| | - Paul Dowling
- Department of Haematology, Mater Misericordiae University
Hospital, Dublin 7, Ireland
| | - Despina Bazou
- Department of Haematology, Mater Misericordiae University
Hospital, Dublin 7, Ireland
| | - Peter O’Gorman
- Department of Haematology, Mater Misericordiae University
Hospital, Dublin 7, Ireland
| | - Kenneth C. Anderson
- Department of Medical Oncology, Jerome Lipper Multiple
Myeloma Center, Dana-Farber Cancer Institute, Harvard Medical School, Boston,
Massachusetts, USA
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42
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Nahas MR, Rosenblatt J, Lazarus HM, Avigan D. Anti-cancer vaccine therapy for hematologic malignancies: An evolving era. Blood Rev 2018; 32:312-325. [PMID: 29475779 DOI: 10.1016/j.blre.2018.02.002] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2017] [Revised: 02/08/2018] [Accepted: 02/13/2018] [Indexed: 12/19/2022]
Abstract
The potential promise of therapeutic vaccination as effective therapy for hematologic malignancies is supported by the observation that allogeneic hematopoietic cell transplantation is curative for a subset of patients due to the graft-versus-tumor effect mediated by alloreactive lymphocytes. Tumor vaccines are being explored as a therapeutic strategy to re-educate host immunity to recognize and target malignant cells through the activation and expansion of effector cell populations. Via several mechanisms, tumor cells induce T cell dysfunction and senescence, amplifying and maintaining tumor cell immunosuppressive effects, resulting in failure of clinical trials of tumor vaccines and adoptive T cell therapies. The fundamental premise of successful vaccine design involves the introduction of tumor-associated antigens in the context of effective antigen presentation so that tolerance can be reversed and a productive response can be generated. With the increasing understanding of the role of both the tumor and tumor microenvironment in fostering immune tolerance, vaccine therapy is being explored in the context of immunomodulatory therapies. The most effective strategy may be to use combination therapies such as anti-cancer vaccines with checkpoint blockade to target critical aspects of this environment in an effort to prevent the re-establishment of tumor tolerance while limiting toxicity associated with autoimmunity.
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Affiliation(s)
- Myrna R Nahas
- Department of Medicine, Beth Israel Deaconess Medical Center, Boston, MA, USA.
| | - Jacalyn Rosenblatt
- Department of Medicine, Beth Israel Deaconess Medical Center, Boston, MA, USA
| | - Hillard M Lazarus
- Department of Medicine, Case Western Reserve University, Cleveland, OH, USA
| | - David Avigan
- Department of Medicine, Beth Israel Deaconess Medical Center, Boston, MA, USA
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43
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Dotti G, Brenner MK. T-Cell Therapy of Hematologic Diseases. Hematology 2018. [DOI: 10.1016/b978-0-323-35762-3.00100-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022] Open
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Dhodapkar MV, Borrello I, Cohen AD, Stadtmauer EA. Hematologic Malignancies: Plasma Cell Disorders. Am Soc Clin Oncol Educ Book 2017; 37:561-568. [PMID: 28561703 DOI: 10.1200/edbk_175546] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
Multiple myeloma (MM) is a plasma cell malignancy characterized by the growth of tumor cells in the bone marrow. Properties of the tumor microenvironment provide both potential tumor-promoting and tumor-restricting properties. Targeting underlying immune triggers for evolution of tumors as well as direct attack of malignant plasma cells is an emerging focus of therapy for MM. The monoclonal antibodies daratumumab and elotuzumab, which target the plasma cell surface proteins CD38 and SLAMF7/CS1, respectively, particularly when used in combination with immunomodulatory agents and proteasome inhibitors, have resulted in high response rates and improved survival for patients with relapsed and refractory MM. A number of other monoclonal antibodies are in various stages of clinical development, including those targeting MM cell surface antigens, the bone marrow microenvironment, and immune effector T cells such as antiprogrammed cell death protein 1 antibodies. Bispecific preparations seek to simultaneously target MM cells and activate endogenous T cells to enhance efficacy. Cellular immunotherapy seeks to overcome the limitations of the endogenous antimyeloma immune response through adoptive transfer of immune effector cells with MM specificity. Allogeneic donor lymphocyte infusion can be effective but can cause graft-versus-host disease. The most promising approach appears to be genetically modified cellular therapy, in which T cells are given novel antigen specificity through expression of transgenic T-cell receptors (TCRs) or chimeric antigen receptors (CARs). CAR T cells against several different targets are under investigation in MM. Infusion of CD19-targeted CAR T cells following salvage autologous stem cell transplantation (SCT) was safe and extended remission duration in a subset of patients with relapsed/refractory MM. CAR T cells targeting B-cell maturation antigen (BCMA) appear most promising, with dramatic remissions seen in patients with highly refractory disease in three ongoing trials. Responses are associated with degree of CAR T-cell expansion/persistence and often toxicity, including cytokine release syndrome (CRS) and neurotoxicity. Ongoing and future studies are exploring correlates of response, ways to mitigate toxicity, and "universal" CAR T cells.
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Affiliation(s)
- Madhav V Dhodapkar
- From Yale University, New Haven, CT; The Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins, Baltimore, MD; Abramson Cancer Center, University of Pennsylvania, Philadelphia, PA
| | - Ivan Borrello
- From Yale University, New Haven, CT; The Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins, Baltimore, MD; Abramson Cancer Center, University of Pennsylvania, Philadelphia, PA
| | - Adam D Cohen
- From Yale University, New Haven, CT; The Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins, Baltimore, MD; Abramson Cancer Center, University of Pennsylvania, Philadelphia, PA
| | - Edward A Stadtmauer
- From Yale University, New Haven, CT; The Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins, Baltimore, MD; Abramson Cancer Center, University of Pennsylvania, Philadelphia, PA
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Kuczma M, Ding ZC, Zhou G. Immunostimulatory Effects of Melphalan and Usefulness in Adoptive Cell Therapy with Antitumor CD4+ T Cells. Crit Rev Immunol 2017; 36:179-191. [PMID: 27910767 DOI: 10.1615/critrevimmunol.2016017507] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
The alkylating agent melphalan is used in the treatment of hematological malignancies, especially multiple myeloma. In the past, the usefulness of melphalan has been solely attributed to its cytotoxicity on fastgrowing cancerous cells. Although the immunomodulatory effects of melphalan were suggested many years ago, only recently has this aspect of melphalan's activity begun to be elucidated at the molecular level. Emerging evidence indicates that melphalan can foster an immunogenic microenvironment by inducing immunogenic cell death (ICD) as characterized by membrane translocation of endoplasmic reticulum protein calreticulin (CRT) and by release of chromatin-binding protein high-mobility group box 1 (HMGB1). In addition, the lympho-depletive effect of melphalan can induce the release of pro-inflammatory cytokines and growth factors, deplete regulatory T cells, and create space to facilitate the expansion of infused tumor-reactive T cells. These features suggest that melphalan can be used as a preparative chemotherapy for adoptive T-cell therapy. This notion is supported by our recent work demonstrating that the combination of melphalan and adoptive transfer of tumor-reactive CD4+ T cells can mediate potent antitumor effects in animal models. This review summarizes the recent advances in understanding and utilizing the immunomodulatory effects of melphalan.
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Affiliation(s)
- Michal Kuczma
- Cancer Immunology, Inflammation and Tolerance Program, Georgia Cancer Center, Augusta University, Augusta, Georgia, USA
| | - Zhi-Chun Ding
- Cancer Immunology, Inflammation and Tolerance Program, Georgia Cancer Center, Augusta University, Augusta, Georgia, USA
| | - Gang Zhou
- Cancer Immunology, Inflammation and Tolerance Program, Georgia Cancer Center, Augusta University, Augusta, Georgia, USA
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46
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Abstract
INTRODUCTION Recent breakthrough advances in Multiple Myeloma (MM) immunotherapy have been achieved with the approval of the first two monoclonal antibodies, elotuzumab and daratumumab. Adoptive cell therapy (ACT) represents yet another, maybe the most powerful modality of immunotherapy, in which allogeneic or autologous effector cells are expanded and activated ex vivo followed by their re-infusion back into patients. Infused effector cells belong to two categories: naturally occurring, non-engineered cells (donor lymphocyte infusion, myeloma infiltrating lymphocytes, deltagamma T cells) or genetically- engineered antigen-specific cells (chimeric antigen receptor T or NK cells, TCR-engineered cells). Areas covered: This review article summarizes our up-to-date knowledge on ACT in MM, its promises, and upcoming strategies to both overcome its toxicity and to integrate it into future treatment paradigms. Expert opinion: Early results of clinical studies using CAR T cells or TCR- engineered T cells in relapsed and refractory MM are particularly exciting, indicating the potential of long-term disease control or even cure. Despite several caveats including toxicity, costs and restricted availability in particular, these forms of immunotherapy are likely to once more revolutionize MM therapy.
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Affiliation(s)
- Sonia Vallet
- a Department of Internal Medicine , Karl Landsteiner University of Health Sciences, University Hospital , Krems an der Donau , Austria
| | - Martin Pecherstorfer
- a Department of Internal Medicine , Karl Landsteiner University of Health Sciences, University Hospital , Krems an der Donau , Austria
| | - Klaus Podar
- a Department of Internal Medicine , Karl Landsteiner University of Health Sciences, University Hospital , Krems an der Donau , Austria
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Abstract
Historically, immune-based therapies have played a leading role in the treatment of hematologic malignancies, with the efficacy of stem cell transplantation largely attributable to donor immunity against malignant cells. As new and more targeted immunotherapies have developed, their role in the treatment of hematologic malignancies is evolving and expanding. Herein, we discuss approaches for antigen discovery and review known and novel tumor antigens in hematologic malignancies. We further explore the role of established and investigational immunotherapies in hematologic malignancies, with a focus on personalization of treatment modalities such as cancer vaccines and adoptive cell therapy. Finally, we identify areas of active investigation and development. Immunotherapy is at an exciting crossroads for the treatment of hematologic malignancies, with further investigation aimed at producing effective, targeted immune therapies that maximize antitumor effects while minimizing toxicity.
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Affiliation(s)
- David A. Braun
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, Massachusetts, USA
- Department of Medicine, Brigham and Women’s Hospital, Harvard Medical School, Boston, Massachusetts, USA
- Massachusetts General Hospital Cancer Center, Boston, Massachusetts, USA
| | - Catherine J. Wu
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, Massachusetts, USA
- Department of Medicine, Brigham and Women’s Hospital, Harvard Medical School, Boston, Massachusetts, USA
- Broad Institute of MIT and Harvard, Cambridge, Massachusetts, USA
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48
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Han Y, Wu Y, Yang C, Huang J, Guo Y, Liu L, Chen P, Wu D, Liu J, Li J, Zhou X, Hou J. Dynamic and specific immune responses against multiple tumor antigens were elicited in patients with hepatocellular carcinoma after cell-based immunotherapy. J Transl Med 2017; 15:64. [PMID: 28330473 PMCID: PMC5363021 DOI: 10.1186/s12967-017-1165-0] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2016] [Accepted: 03/15/2017] [Indexed: 12/15/2022] Open
Abstract
BACKGROUND Hepatocellular carcinoma (HCC) is one of the most common cancers in China and frequently occurs with chronic hepatitis B virus infection. To investigate whether cell-based cancer immunotherapy induces tumor specific immune responses in patients with HCC and provides clinical benefits, as well as to elucidate the most immunogenic tumor associated antigens (TAAs), multiple antigen stimulating cellular therapy (MASCT) was applied in addition to standard of care. METHODS Mature dendritic cells (DCs) and activated T cells prepared for MASCT were generated from autologous peripheral blood mononuclear cells (PBMCs). DCs were loaded with a peptide pool of multiple HCC-related tumor antigens, and T cells were stimulated by these DCs. RESULTS Thirteen patients with HCC received repeated MASCT after tumor resection during which their immune responses were examined. After three courses of MASCT, the frequency of regulatory T cells in the patients' PBMCs significantly decreased (p < 0.001), while the antigen peptide pool-triggered T cell proliferation (p < 0.001) and IFNγ production (p = 0.001) were significantly enhanced. The specific T cell responses against each antigen in the pool were detected in 11 patients, but with individualized distinct patterns. The most immunogenic TAAs for HCC are survivin, CCND1, and RGS5. Moreover, the antigen-specific immune responses observed in tumor-free patients' PBMCs were significantly stronger than that in the patients with recurrence (p = 0.037). CONCLUSIONS Our study demonstrates that MASCT is well-tolerated by patients with HCC and elicits strong and dynamic immune responses specifically against multiple tumor associated antigens, which may correlate with clinical outcomes.
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Affiliation(s)
- Yanyan Han
- State Key Laboratory of Organ Failure Research, Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, China.,HRYZ Biotech Co., Shenzhen, China
| | - Yeting Wu
- State Key Laboratory of Organ Failure Research, Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Chou Yang
- State Key Laboratory of Organ Failure Research, Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Jing Huang
- State Key Laboratory of Organ Failure Research, Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Yabing Guo
- State Key Laboratory of Organ Failure Research, Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Li Liu
- State Key Laboratory of Organ Failure Research, Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | | | | | | | - Jin Li
- HRYZ Biotech Co., Shenzhen, China
| | | | - Jinlin Hou
- State Key Laboratory of Organ Failure Research, Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, China.
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49
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Liu H, Pan Y, Meng S, Zhang W, Zhou F. Current treatment options of T cell-associated immunotherapy in multiple myeloma. Clin Exp Med 2017; 17:431-439. [PMID: 28120217 DOI: 10.1007/s10238-017-0450-9] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2016] [Accepted: 12/15/2016] [Indexed: 11/29/2022]
Abstract
Multiple myeloma (MM) is a complex disease and is presently an incurable malignant plasma cell tumor. Although the introduction of proteasome inhibitor and the immunomodulators markedly improved the effect of myeloma therapy, most patients still suffer from relapse even with an initially effective therapy. Accumulating evidence suggests that immunotherapy is a promising option in treating MM. And T cell plays crucial role through inducing sustained immune response in vivo in the immunotherapy of tumors. In this article, we will discuss progress of several T cell-based immunotherapies with insight into how they eradicate myeloma cells and their disadvantages.
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Affiliation(s)
- Hailing Liu
- Department of Clinical Hematology, Second Affiliated Hospital, Medical School of Xi'an Jiaotong University, Xi'an, 710004, China
| | - Yunbao Pan
- Department of Pathology, Affiliated Hospital, Wuxi Medical School, Jiangnan University, Wuxi, 214062, Jiangsu, China
| | - Shan Meng
- Department of Clinical Hematology, Second Affiliated Hospital, Medical School of Xi'an Jiaotong University, Xi'an, 710004, China
| | - Wanggang Zhang
- Department of Clinical Hematology, Second Affiliated Hospital, Medical School of Xi'an Jiaotong University, Xi'an, 710004, China
| | - Fuling Zhou
- Department of Clinical Hematology, Second Affiliated Hospital, Medical School of Xi'an Jiaotong University, Xi'an, 710004, China. .,Department of Clinical Hematology, Zhongnan Hospital, Wuhan University, No. 169 Donghu Road, Wuchang District, Wuhan, 430071, Hubei, China.
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50
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Boyiadzis M, Bishop MR, Abonour R, Anderson KC, Ansell SM, Avigan D, Barbarotta L, Barrett AJ, Van Besien K, Bergsagel PL, Borrello I, Brody J, Brufsky J, Cairo M, Chari A, Cohen A, Cortes J, Forman SJ, Friedberg JW, Fuchs EJ, Gore SD, Jagannath S, Kahl BS, Kline J, Kochenderfer JN, Kwak LW, Levy R, de Lima M, Litzow MR, Mahindra A, Miller J, Munshi NC, Orlowski RZ, Pagel JM, Porter DL, Russell SJ, Schwartz K, Shipp MA, Siegel D, Stone RM, Tallman MS, Timmerman JM, Van Rhee F, Waller EK, Welsh A, Werner M, Wiernik PH, Dhodapkar MV. The Society for Immunotherapy of Cancer consensus statement on immunotherapy for the treatment of hematologic malignancies: multiple myeloma, lymphoma, and acute leukemia. J Immunother Cancer 2016; 4:90. [PMID: 28018601 PMCID: PMC5168808 DOI: 10.1186/s40425-016-0188-z] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2016] [Accepted: 11/07/2016] [Indexed: 12/24/2022] Open
Abstract
Increasing knowledge concerning the biology of hematologic malignancies as well as the role of the immune system in the control of these diseases has led to the development and approval of immunotherapies that are resulting in impressive clinical responses. Therefore, the Society for Immunotherapy of Cancer (SITC) convened a hematologic malignancy Cancer Immunotherapy Guidelines panel consisting of physicians, nurses, patient advocates, and patients to develop consensus recommendations for the clinical application of immunotherapy for patients with multiple myeloma, lymphoma, and acute leukemia. These recommendations were developed following the previously established process based on the Institute of Medicine's clinical practice guidelines. In doing so, a systematic literature search was performed for high-impact studies from 2004 to 2014 and was supplemented with further literature as identified by the panel. The consensus panel met in December of 2014 with the goal to generate consensus recommendations for the clinical use of immunotherapy in patients with hematologic malignancies. During this meeting, consensus panel voting along with discussion were used to rate and review the strength of the supporting evidence from the literature search. These consensus recommendations focus on issues related to patient selection, toxicity management, clinical endpoints, and the sequencing or combination of therapies. Overall, immunotherapy is rapidly emerging as an effective therapeutic strategy for the management of hematologic malignances. Evidence-based consensus recommendations for its clinical application are provided and will be updated as the field evolves.
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Affiliation(s)
- Michael Boyiadzis
- Division of Hematology-Oncology, Department of Medicine, University of Pittsburgh School of Medicine, University of Pittsburgh Cancer Institute, University of Pittsburgh Medical Center, 5150 Centre Avenue, Suite 564, Pittsburg, PA 15232 USA
| | - Michael R. Bishop
- Hematopoietic Cellular Therapy Program, University of Chicago, 5841 S. Maryland Avenue, Chicago, IL 60637 USA
| | - Rafat Abonour
- Indiana University School of Medicine, 980 W. Walnut St., Walther Hall-R3, C400, Indianapolis, IN 46202 USA
| | | | | | - David Avigan
- Beth Israel Deaconess Medical Center, 330 Brookline Avenue, Boston, MA 02215 USA
| | - Lisa Barbarotta
- Smilow Cancer Hospital at Yale New Haven, 35 Park Street, New Haven, CT 06519 USA
| | - Austin John Barrett
- National Institutes of Health, Building 10-CRC Room 3-5330, Bethesda, MD 20814 USA
| | - Koen Van Besien
- Weill Cornell Medical College, 407 E 71st St, New York, NY 10065 USA
| | | | - Ivan Borrello
- Johns Hopkins School of Medicine, 1650 Orleans St, Baltimore, MD 21231 USA
| | - Joshua Brody
- Icahn School of Medicine at Mount Sinai, One Gustave L Levy Place, New York, NY 10029 USA
| | - Jill Brufsky
- University of Pittsburgh Cancer Institute, 5150 Centre Avenue, Pittsburgh, PA 15232 USA
| | - Mitchell Cairo
- New York Medical College at Maria Fareri Children’s Hospital, 100 Woods Road, Valhalla, New York 10595 USA
| | - Ajai Chari
- Icahn School of Medicine at Mount Sinai, One Gustave L Levy Place, New York, NY 10029 USA
| | - Adam Cohen
- Abramson Cancer Center at the University of Pennsylvania, 3400 Civic Center Blvd, Philadelphia, PA 19104 USA
| | - Jorge Cortes
- MD Anderson Cancer Center, 1515 Holcombe Blvd, Houston, TX 77030 USA
| | - Stephen J. Forman
- City of Hope National Medical Center, 1500 East Duarte Road, Duarte, CA 91010 USA
| | - Jonathan W. Friedberg
- Wilmot Cancer Institute, University of Rochester, 601 Elmwood Avenue, Box 704, Rochester, NY 14642 USA
| | - Ephraim J. Fuchs
- Johns Hopkins University School of Medicine, 401 N. Broadway, Baltimore, MD 21231 USA
| | - Steven D. Gore
- Yale Cancer Center, 333 Cedar Street, New Haven, CT 06511 USA
| | - Sundar Jagannath
- Icahn School of Medicine at Mount Sinai, One Gustave L Levy Place, New York, NY 10029 USA
| | - Brad S. Kahl
- Washington University School of Medicine, 660 S. Euclid Ave., St. Louis, MO 63110 USA
| | - Justin Kline
- The University of Chicago, 5841 S. Maryland Ave, Chicago, IL 60637 USA
| | - James N. Kochenderfer
- National Institutes of Health, National Cancer Institute, 8500 Roseweood Drive, Bethesda, MD 20814 USA
| | - Larry W. Kwak
- City of Hope National Medical Center, 1500 E. Duarte Road, Beckman Bldg., Room 4117, Duarte, CA 91010 USA
| | - Ronald Levy
- Division of Medical Oncology, Stanford University School of Medicine, 269 Campus Drive, Stanford, CA 94305 USA
| | - Marcos de Lima
- Department of Medicine-Hematology and Oncology, Case Western Reserve University, 11100 Euclid Ave., Cleveland, OH 44106 USA
| | - Mark R. Litzow
- Department of Hematology, Mayo Clinic Cancer Center, 200 First Street SW, Rochester, MN 55905 USA
| | - Anuj Mahindra
- Helen Diller Family Comprehensive Cancer Center, University of California San Francisco, Box 0324, San Francisco, CA 94143 USA
| | - Jeffrey Miller
- Division of Hematology/Oncology, University of Minnesota, 420 Delaware St SE, Minneapolis, MN 55455 USA
| | - Nikhil C. Munshi
- Dana-Farber Cancer Institute, 450 Brookline Avenue, Dana B106, Boston, MA 02215 USA
| | - Robert Z. Orlowski
- The University of Texas MD Anderson Cancer Center, 1515 Holcombe Blvd., Unit 429, Houston, TX 77030 USA
| | - John M. Pagel
- Swedish Cancer Institute, 1221 Madison Street, Suite 1020, Seattle, WA 98104 USA
| | - David L. Porter
- University of Pennsylvania, 3400 Civic Center Blvd, PCAM 12 South Pavilion, Philadelphia, PA 19104 USA
| | | | - Karl Schwartz
- Patients Against Lymphoma, 3774 Buckwampum Road, Riegelsville, PA 18077 USA
| | - Margaret A. Shipp
- Dana-Farber Cancer Institute, 450 Brookline Ave, Mayer 513, Boston, MA 02215 USA
| | - David Siegel
- Hackensack University Medical Center, 92 2nd St., Hackensack, NJ 07601 USA
| | - Richard M. Stone
- Dana-Farber Cancer Institute, 450 Brookline Avenue, Boston, MA 02215 USA
| | - Martin S. Tallman
- Memorial Sloan Kettering Cancer Center, 1275 York Avenue, New York, NY 10065 USA
| | - John M. Timmerman
- University of California, Los Angeles, 10833 LeConte Ave., Los Angeles, CA 90095 USA
| | - Frits Van Rhee
- University of Arkansas for Medical Sciences, Myeloma Institute, 4301 W Markham #816, Little Rock, AR 72205 USA
| | - Edmund K. Waller
- Winship Cancer Institute, Emory University, 1365B Clifton Road NE, Atlanta, GA 30322 USA
| | - Ann Welsh
- University of Pittsburgh Medical Center, 200 Lothrop St., Pittsburgh, PA 15213 USA
| | - Michael Werner
- Patient Advocate, 33 East Bellevue Place, Chicago, IL 60611 USA
| | - Peter H. Wiernik
- Cancer Research Foundation of New York, 43 Longview Lane, Chappaqua, NY 10514 USA
| | - Madhav V. Dhodapkar
- Department of Hematology & Immunobiology, Yale University, 333 Cedar Street, Box 208021, New Haven, CT 06510 USA
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