1
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Laeremans T, den Roover S, Lungu C, D’haese S, Gruters RA, Allard SD, Aerts JL. Autologous dendritic cell vaccination against HIV-1 induces changes in natural killer cell phenotype and functionality. NPJ Vaccines 2023; 8:29. [PMID: 36864042 PMCID: PMC9980861 DOI: 10.1038/s41541-023-00631-z] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2022] [Accepted: 02/20/2023] [Indexed: 03/04/2023] Open
Abstract
Although natural killer (NK) cells have been studied in connection with dendritic cell (DC)-based vaccination in the field of cancer immunology, their role has barely been addressed in the context of therapeutic vaccination against HIV-1. In this study, we evaluated whether a therapeutic DC-based vaccine consisting of monocyte-derived DCs electroporated with Tat, Rev and Nef encoding mRNA affects NK cell frequency, phenotype and functionality in HIV-1-infected individuals. Although the frequency of total NK cells did not change, we observed a significant increase in cytotoxic NK cells following immunisation. In addition, significant changes in the NK cell phenotype associated with migration and exhaustion were observed together with increased NK cell-mediated killing and (poly)functionality. Our results show that DC-based vaccination has profound effects on NK cells, which highlights the importance of evaluating NK cells in future clinical trials looking at DC-based immunotherapy in the context of HIV-1 infection.
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Affiliation(s)
- Thessa Laeremans
- grid.8767.e0000 0001 2290 8069Neuro-Aging and Viro-Immunotherapy Research Group, Vrije Universiteit Brussel, Brussels, Belgium
| | - Sabine den Roover
- grid.8767.e0000 0001 2290 8069Neuro-Aging and Viro-Immunotherapy Research Group, Vrije Universiteit Brussel, Brussels, Belgium
| | - Cynthia Lungu
- grid.5645.2000000040459992XDepartment of Viroscience, Erasmus Medical Center, Rotterdam, The Netherlands
| | - Sigrid D’haese
- grid.8767.e0000 0001 2290 8069Neuro-Aging and Viro-Immunotherapy Research Group, Vrije Universiteit Brussel, Brussels, Belgium
| | - Rob A. Gruters
- grid.5645.2000000040459992XDepartment of Viroscience, Erasmus Medical Center, Rotterdam, The Netherlands
| | - Sabine D. Allard
- grid.411326.30000 0004 0626 3362Department of Internal Medicine and Infectious Diseases, Universitair Ziekenhuis Brussel and Vrije Universiteit Brussel, Brussels, Belgium
| | - Joeri L. Aerts
- grid.8767.e0000 0001 2290 8069Neuro-Aging and Viro-Immunotherapy Research Group, Vrije Universiteit Brussel, Brussels, Belgium
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2
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Lin MJ, Svensson-Arvelund J, Lubitz GS, Marabelle A, Melero I, Brown BD, Brody JD. Cancer vaccines: the next immunotherapy frontier. NATURE CANCER 2022; 3:911-926. [PMID: 35999309 DOI: 10.1038/s43018-022-00418-6] [Citation(s) in RCA: 213] [Impact Index Per Article: 106.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/07/2021] [Accepted: 06/27/2022] [Indexed: 04/29/2023]
Abstract
After several decades, therapeutic cancer vaccines now show signs of efficacy and potential to help patients resistant to other standard-of-care immunotherapies, but they have yet to realize their full potential and expand the oncologic armamentarium. Here, we classify cancer vaccines by what is known of the included antigens, which tumors express those antigens and where the antigens colocalize with antigen-presenting cells, thus delineating predefined vaccines (shared or personalized) and anonymous vaccines (ex vivo or in situ). To expedite clinical development, we highlight the need for accurate immune monitoring of early trials to acknowledge failures and advance the most promising vaccines.
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Affiliation(s)
- Matthew J Lin
- Division of Hematology and Oncology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Precision Immunology Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Medical Scientist Training Program, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Judit Svensson-Arvelund
- Division of Hematology and Oncology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Precision Immunology Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Division of Molecular Medicine and Virology, Department of Clinical and Experimental Medicine, Linköping University, Linköping, Sweden
| | - Gabrielle S Lubitz
- Division of Hematology and Oncology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Precision Immunology Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Aurélien Marabelle
- Département d'Innovation Thérapeutique et d'Essais Précoces (DITEP), INSERM U1015 and CIC1428, Université Paris Saclay, Gustave Roussy, Villejuif, France
| | - Ignacio Melero
- Department of Immunology, Clinica Universidad de Navarra, Pamplona, Navarra, Spain
| | - Brian D Brown
- Precision Immunology Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Joshua D Brody
- Division of Hematology and Oncology, Icahn School of Medicine at Mount Sinai, New York, NY, USA.
- Precision Immunology Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA.
- Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA.
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3
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Ogasawara M, Miyashita M, Yamagishi Y, Ota S. Wilms' tumor 1 peptide-loaded dendritic cell vaccination in patients with relapsed or refractory malignant lymphoma. Leuk Lymphoma 2022; 63:1733-1737. [PMID: 35166650 DOI: 10.1080/10428194.2022.2038371] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Affiliation(s)
- Masahiro Ogasawara
- Department of Hematology, Sapporo Hokuyu Hospital, Sapporo, Japan.,Institute for Artificial Organ, Transplantation and Cell Therapy, Sapporo, Japan
| | - Mamiko Miyashita
- Institute for Artificial Organ, Transplantation and Cell Therapy, Sapporo, Japan
| | - Yuka Yamagishi
- Cell Processing Center, Sapporo Hokuyu Hospital, Sapporo, Japan
| | - Shuichi Ota
- Department of Hematology, Sapporo Hokuyu Hospital, Sapporo, Japan
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4
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Dumontet E, Mancini SJC, Tarte K. Bone Marrow Lymphoid Niche Adaptation to Mature B Cell Neoplasms. Front Immunol 2021; 12:784691. [PMID: 34956214 PMCID: PMC8694563 DOI: 10.3389/fimmu.2021.784691] [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: 09/28/2021] [Accepted: 11/23/2021] [Indexed: 01/08/2023] Open
Abstract
B-cell non-Hodgkin lymphoma (B-NHL) evolution and treatment are complicated by a high prevalence of relapses primarily due to the ability of malignant B cells to interact with tumor-supportive lymph node (LN) and bone marrow (BM) microenvironments. In particular, progressive alterations of BM stromal cells sustain the survival, proliferation, and drug resistance of tumor B cells during diffuse large B-cell lymphoma (DLBCL), follicular lymphoma (FL), and chronic lymphocytic leukemia (CLL). The current review describes how the crosstalk between BM stromal cells and lymphoma tumor cells triggers the establishment of the tumor supportive niche. DLBCL, FL, and CLL display distinct patterns of BM involvement, but in each case tumor-infiltrating stromal cells, corresponding to cancer-associated fibroblasts, exhibit specific phenotypic and functional features promoting the recruitment, adhesion, and survival of tumor cells. Tumor cell-derived extracellular vesicles have been recently proposed as playing a central role in triggering initial induction of tumor-supportive niches, notably within the BM. Finally, the disruption of the BM stroma reprogramming emerges as a promising therapeutic option in B-cell lymphomas. Targeting the crosstalk between BM stromal cells and malignant B cells, either through the inhibition of stroma-derived B-cell growth factors or through the mobilization of clonal B cells outside their supportive BM niche, should in particular be further evaluated as a way to avoid relapses by abrogating resistance niches.
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Affiliation(s)
- Erwan Dumontet
- Univ Rennes, Institut National de la Santé et de la Recherche Médicale (INSERM), Établissement Français du Sang (EFS) Bretagne, Unité Mixte de Recherche (UMR) U1236, Rennes, France.,CHU Rennes, Pôle de Biologie, Rennes, France
| | - Stéphane J C Mancini
- Univ Rennes, Institut National de la Santé et de la Recherche Médicale (INSERM), Établissement Français du Sang (EFS) Bretagne, Unité Mixte de Recherche (UMR) U1236, Rennes, France
| | - Karin Tarte
- Univ Rennes, Institut National de la Santé et de la Recherche Médicale (INSERM), Établissement Français du Sang (EFS) Bretagne, Unité Mixte de Recherche (UMR) U1236, Rennes, France.,CHU Rennes, Pôle de Biologie, Rennes, France
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5
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Watanabe T. Approaches of the Innate Immune System to Ameliorate Adaptive Immunotherapy for B-Cell Non-Hodgkin Lymphoma in Their Microenvironment. Cancers (Basel) 2021; 14:cancers14010141. [PMID: 35008305 PMCID: PMC8750340 DOI: 10.3390/cancers14010141] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2021] [Revised: 12/14/2021] [Accepted: 12/23/2021] [Indexed: 12/21/2022] Open
Abstract
A dominant paradigm being developed in immunotherapy for hematologic malignancies is of adaptive immunotherapy that involves chimeric antigen receptor (CAR) T cells and bispecific T-cell engagers. CAR T-cell therapy has yielded results that surpass those of the existing salvage immunochemotherapy for patients with relapsed/refractory diffuse large B-cell lymphoma (DLBCL) after first-line immunochemotherapy, while offering a therapeutic option for patients with follicular lymphoma (FL) and mantle cell lymphoma (MCL). However, the role of the innate immune system has been shown to prolong CAR T-cell persistence. Cluster of differentiation (CD) 47-blocking antibodies, which are a promising therapeutic armamentarium for DLBCL, are novel innate immune checkpoint inhibitors that allow macrophages to phagocytose tumor cells. Intratumoral Toll-like receptor 9 agonist CpG oligodeoxynucleotide plays a pivotal role in FL, and vaccination may be required in MCL. Additionally, local stimulator of interferon gene agonists, which induce a systemic anti-lymphoma CD8+ T-cell response, and the costimulatory molecule 4-1BB/CD137 or OX40/CD134 agonistic antibodies represent attractive agents for dendritic cell activations, which subsequently, facilitates initiation of productive T-cell priming and NK cells. This review describes the exploitation of approaches that trigger innate immune activation for adaptive immune cells to operate maximally in the tumor microenvironment of these lymphomas.
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Affiliation(s)
- Takashi Watanabe
- Department of Personalized Cancer Immunotherapy, Mie University Graduate School of Medicine, 2-174, Edobashi, Tsu City 514-8507, Japan
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6
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Fucà G, Ambrosini M, Agnelli L, Brich S, Sgambelluri F, Mortarini R, Pupa SM, Magni M, Devizzi L, Matteucci P, Cabras A, Zappasodi R, De Santis F, Anichini A, De Braud F, Gianni AM, Di Nicola M. Fifteen-year follow-up of relapsed indolent non-Hodgkin lymphoma patients vaccinated with tumor-loaded dendritic cells. J Immunother Cancer 2021; 9:jitc-2020-002240. [PMID: 34127544 PMCID: PMC8204168 DOI: 10.1136/jitc-2020-002240] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/08/2021] [Indexed: 12/23/2022] Open
Abstract
We previously published the results of a pilot study showing that vaccination with tumor-loaded dendritic cells (DCs) induced both T and B cell response and produced clinical benefit in the absence of toxicity in patients with relapsed, indolent non-Hodgkin lymphoma (iNHL). The purpose of the present short report is to provide a 15-year follow-up of our study and to expand the biomarker analysis previously performed. The long-term follow-up highlighted the absence of particular or delayed toxicity and the benefit of active immunization with DCs loaded with autologous, heat-shocked and UV-C treated tumor cells in relapsed iNHL (5-year and 10-year progression-free survival (PFS) rates: 55.6% and 33.3%, respectively; 10-year overall survival (OS) rate: 83.3%). Female patients experienced a better PFS (p=0.016) and a trend towards a better OS (p=0.185) compared with male patients. Of note, we observed a non-negligible fraction of patients (22%) who experienced a long-lasting complete response. In a targeted gene expression profiling of pre-treatment tumor biopsies in 11 patients with available formalin-fixed, paraffin-embedded tissue, we observed that KIT, ATG12, TNFRSF10C, PBK, ITGA2, GATA3, CLU, NCAM1, SYT17 and LTK were differentially expressed in patients with responder versus non-responder tumors. The characterization of peripheral monocytic cells in a subgroup of 14 patients with available baseline blood samples showed a higher frequency of the subset of CD14++CD16+ cells (intermediate monocytes) in patients with responding tumors. Since in patients with relapsed iNHL the available therapeutic options are often incapable of inducing a long-lasting complete remission and can be sometimes characterized by intolerable toxicity, we think that the encouraging results of our long-term follow-up analysis represent a stimulus to further investigate the role of active vaccination in this specific setting and in earlier lines of therapy and to explore novel combinatorial strategies encompassing other innovative immunotherapy agents, such as immune-checkpoint inhibitors.
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Affiliation(s)
- Giovanni Fucà
- Immunotherapy and Innovative Therapeutics Unit, Medical Oncology and Hematology Department, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Margherita Ambrosini
- Immunotherapy and Innovative Therapeutics Unit, Medical Oncology and Hematology Department, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Luca Agnelli
- Department of Pathology and Laboratory Medicine, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Silvia Brich
- Department of Pathology and Laboratory Medicine, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Francesco Sgambelluri
- Human Tumors Immunobiology Unit, Department of Research, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Roberta Mortarini
- Human Tumors Immunobiology Unit, Department of Research, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Serenella M Pupa
- Molecular Targeting Unit, Department of Research, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Michele Magni
- Immunotherapy and Innovative Therapeutics Unit, Medical Oncology and Hematology Department, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Liliana Devizzi
- Hematology Division, Medical Oncology and Hematology Department, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Paola Matteucci
- Hematology Division, Medical Oncology and Hematology Department, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Antonello Cabras
- Department of Pathology and Laboratory Medicine, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Roberta Zappasodi
- Swim Across America and Ludwig Collaborative Laboratory, Immunology Program, Parker Institute for Cancer Immunotherapy, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Francesca De Santis
- Immunotherapy and Innovative Therapeutics Unit, Medical Oncology and Hematology Department, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Andrea Anichini
- Human Tumors Immunobiology Unit, Department of Research, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Filippo De Braud
- Immunotherapy and Innovative Therapeutics Unit, Medical Oncology and Hematology Department, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy.,Oncology and Hemato-oncology Department, University of Milan, Milan, Italy
| | | | - Massimo Di Nicola
- Immunotherapy and Innovative Therapeutics Unit, Medical Oncology and Hematology Department, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
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7
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Hatic H, Sampat D, Goyal G. Immune checkpoint inhibitors in lymphoma: challenges and opportunities. ANNALS OF TRANSLATIONAL MEDICINE 2021; 9:1037. [PMID: 34277837 PMCID: PMC8267255 DOI: 10.21037/atm-20-6833] [Citation(s) in RCA: 27] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/11/2020] [Accepted: 01/25/2021] [Indexed: 12/21/2022]
Abstract
Immune checkpoint inhibitors (ICIs) are immunomodulatory antibodies that intensify the host immune response, thereby leading to cytotoxicity. The primary targets for checkpoint inhibition have included cytotoxic T-lymphocyte-associated antigen 4 (CTLA-4), programmed cell death receptor-1 (PD-1) or programmed cell death ligand-1 (PD-L1). ICIs have resulted in a change in treatment landscape of various neoplasms. Among hematologic malignancies, ICIs have been most successful in certain subtypes of lymphomas such as classic Hodgkin lymphoma (cHL) and primary mediastinal B-cell lymphoma (PMBCL). However, there have been several challenges in harnessing the host immune system through ICI use in other lymphomas. The underlying reasons for the low efficacy of ICI monotherapy in most lymphomas may include defects in antigen presentation, non-inflamed tumor microenvironment (TME), immunosuppressive metabolites, genetic factors, and an overall lack of predictive biomarkers of response. In this review, we outline the existing and ongoing studies utilizing ICI therapy in various lymphomas. We also describe the challenges leading to the lack of efficacy with ICI use and discuss potential strategies to overcome those challenges including: chimeric antigen receptor T-cell therapy (CAR-T therapy), bispecific T-cell therapy (BiTE), lymphocyte activation gene-3 (LAG-3) inhibitors, T-cell immunoglobulin and mucin-domain containing-3 (TIM-3) inhibitors, vaccines, promotion of inflammatory macrophages, indoleamine 2,3-dioxygenase 1 (IDO1) inhibitors, DNA methyltransferase inhibitors (DNMTi) and histone deacetylase inhibitors (HDACi). Tumor mutational burden and interferon-gamma release assays are potential biomarkers of ICI treatment response beyond PD-L1 expression. Further collaborations between clinicians and scientists are vital to understand the immunopathology in ICI therapy in order to improve clinical outcomes.
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8
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Liegel J, Weinstock M, Rosenblatt J, Avigan D. Vaccination as Immunotherapy in Hematologic Malignancies. J Clin Oncol 2021; 39:433-443. [PMID: 33434056 DOI: 10.1200/jco.20.01706] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023] Open
Affiliation(s)
- Jessica Liegel
- Beth Israel Deaconess Medical Center, Department of Medicine, Division of Hematology and Hematologic Malignancies, Harvard Medical School, Boston, MA
| | - Matthew Weinstock
- Beth Israel Deaconess Medical Center, Department of Medicine, Division of Hematology and Hematologic Malignancies, Harvard Medical School, Boston, MA
| | - Jacalyn Rosenblatt
- Beth Israel Deaconess Medical Center, Department of Medicine, Division of Hematology and Hematologic Malignancies, Harvard Medical School, Boston, MA
| | - David Avigan
- Beth Israel Deaconess Medical Center, Department of Medicine, Division of Hematology and Hematologic Malignancies, Harvard Medical School, Boston, MA
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9
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Abstract
Lymphoid malignancies typically promote an infiltrate of immune cells at sites involved by the disease. While some of the immune cells present in lymphoma have effector function, the immune system is unable to eradicate the malignant clone. Therapies that optimize immune function therefore have the potential to improve the outcome of lymphoma patients. In this Review, we discuss immunologic approaches that directly target the malignant cell as well as approaches to optimize both the innate and adaptive immune response to the tumor. While many of these therapies have shown single-agent activity, the future will clearly require thoughtful combinations of these approaches.
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10
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Abstract
Diffuse large B-cell lymphoma (DLBCL) is the most common aggressive B-cell lymphoma and highly heterogeneous disease. With the standard immunochemotherapy, anti-CD20 antibody rituximab (R-) plus CHOP (cyclophosphamide, doxorubicin, vincristine, and prednisone) chemotherapy, 30-40% of DLBCLs are refractory to initial immunochemotherapy or experience relapse post-therapy with poor clinical outcomes despite salvage therapies. Mechanisms underlying chemoresistance and relapse are heterogeneous across DLBCL and within individual patients, representing hurdles for targeted therapies targeting a specific oncogenic signaling pathway. In recent years, paradigm-shifting immunotherapies have shown impressive efficacy in various cancer types regardless of underlying oncogenic mechanisms. Vaccines are being developed for DLBCL to build protective immunity against relapse after first complete remission and to promote antitumor immune responses synergizing with immune checkpoint inhibitors to treat refractory/relapsed patients. This article provides a brief review of current progress in vaccine development in DLBCL and discussion on immunologic mechanisms underlying the therapeutic effectiveness and resistance.
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Affiliation(s)
- Zijun Y Xu-Monette
- Hematopathology Division, Department of Pathology, Duke Cancer Institute, Duke University Medical Center, Durham, NC, USA
| | - Ken H Young
- Hematopathology Division, Department of Pathology, Duke Cancer Institute, Duke University Medical Center, Durham, NC, USA
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11
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Harari A, Graciotti M, Bassani-Sternberg M, Kandalaft LE. Antitumour dendritic cell vaccination in a priming and boosting approach. Nat Rev Drug Discov 2020; 19:635-652. [PMID: 32764681 DOI: 10.1038/s41573-020-0074-8] [Citation(s) in RCA: 146] [Impact Index Per Article: 36.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/19/2020] [Indexed: 02/06/2023]
Abstract
Mobilizing antitumour immunity through vaccination potentially constitutes a powerful anticancer strategy but has not yet provided robust clinical benefits in large patient populations. Although major hurdles still exist, we believe that currently available strategies for vaccines that target dendritic cells or use them to present antitumour antigens could be integrated into existing clinical practice using prime-boost approaches. In the priming phase, these approaches capitalize on either standard treatment modalities to trigger in situ vaccination and release tumour antigens or vaccination with dendritic cells loaded with tumour lysates or patient-specific neoantigens. In a second boost phase, personalized synthetic vaccines specifically boost T cells that were triggered during the priming phase. This immunotherapy approach has been enabled by the substantial recent improvements in dendritic cell vaccines. In this Perspective, we discuss these improvements, highlight how the prime-boost approach can be translated into clinical practice and provide solutions for various anticipated hurdles.
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Affiliation(s)
- Alexandre Harari
- Center of Experimental Therapeutics, Department of Oncology, University Hospital of Lausanne, Lausanne, Switzerland.,Ludwig Institute for Cancer Research, University of Lausanne, Lausanne, Switzerland
| | - Michele Graciotti
- Center of Experimental Therapeutics, Department of Oncology, University Hospital of Lausanne, Lausanne, Switzerland.,Ludwig Institute for Cancer Research, University of Lausanne, Lausanne, Switzerland
| | - Michal Bassani-Sternberg
- Center of Experimental Therapeutics, Department of Oncology, University Hospital of Lausanne, Lausanne, Switzerland.,Ludwig Institute for Cancer Research, University of Lausanne, Lausanne, Switzerland
| | - Lana E Kandalaft
- Center of Experimental Therapeutics, Department of Oncology, University Hospital of Lausanne, Lausanne, Switzerland. .,Ludwig Institute for Cancer Research, University of Lausanne, Lausanne, Switzerland.
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12
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Inflammatory Cells in Diffuse Large B Cell Lymphoma. J Clin Med 2020; 9:jcm9082418. [PMID: 32731512 PMCID: PMC7463675 DOI: 10.3390/jcm9082418] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2020] [Revised: 07/17/2020] [Accepted: 07/24/2020] [Indexed: 12/16/2022] Open
Abstract
Diffuse large B cell lymphoma (DLBCL), known as the most common non-Hodgkin lymphoma (NHL) subtype, is characterized by high clinical and biological heterogeneity. The tumor microenvironment (TME), in which the tumor cells reside, is crucial in the regulation of tumor initiation, progression, and metastasis, but it also has profound effects on therapeutic efficacy. The role of immune cells during DLBCL development is complex and involves reciprocal interactions between tumor cells, adaptive and innate immune cells, their soluble mediators and structural components present in the tumor microenvironment. Different immune cells are recruited into the tumor microenvironment and exert distinct effects on tumor progression and therapeutic outcomes. In this review, we focused on the role of macrophages, Neutrophils, T cells, natural killer cells and dendritic cells in the DLBCL microenvironment and their implication as target for DLBCL treatment. These new therapies, carried out by the induction of adaptive immunity through vaccination or passive of immunologic effectors delivery, enhance the ability of the immune system to react against the tumor antigens inducing the destruction of tumor cells.
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13
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Dumont M, Battistella M, Ram-Wolff C, Bagot M, de Masson A. Diagnosis and Treatment of Primary Cutaneous B-Cell Lymphomas: State of the Art and Perspectives. Cancers (Basel) 2020; 12:cancers12061497. [PMID: 32521744 PMCID: PMC7352758 DOI: 10.3390/cancers12061497] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2020] [Revised: 05/30/2020] [Accepted: 06/04/2020] [Indexed: 12/12/2022] Open
Abstract
Primary cutaneous B-cell lymphomas are rare entities that develop primarily in the skin. They constitute a heterogeneous group that represents around a quarter of primary cutaneous lymphomas. The 2018 update of the World Health Organization-European Organization for Research and Treatment of Cancer (WHO-EORTC) classification differentiates primary cutaneous marginal zone lymphoma and primary cutaneous follicle center lymphoma with an indolent course from primary cutaneous diffuse large B-cell lymphoma, leg type with an aggressive behavior. The broad spectrum of clinical presentations and the disease course marked by frequent relapses are diagnostic and therapeutic challenges. The classification of these diseases has been refined in recent years, which allows to better define their immunopathogenesis and specific management. In the present article, we review the main clinico-biological characteristics and the current therapeutic options of these three main subsets. Based on the recent therapeutic advances in nodal B-cell lymphomas, we focus on the development of novel treatment options applicable to primary cutaneous B-cell lymphomas, including targeted therapies, combination treatments and immunotherapeutic approaches, and cover basic, translational and clinical aspects aiming to improve the treatment of cutaneous B-cell lymphomas.
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Affiliation(s)
- Maëlle Dumont
- Department of Dermatology, APHP, Saint-Louis Hospital, F-75010 Paris, France; (M.D.); (C.R.-W.); (A.d.M.)
- INSERM U976, Human Immunology, Pathophysiology and Immunotherapy, Institut de Recherche Saint-Louis, F-75010 Paris, France;
- Faculty of Medicine, Université de Paris (Paris University), F-75010 Paris, France
| | - Maxime Battistella
- INSERM U976, Human Immunology, Pathophysiology and Immunotherapy, Institut de Recherche Saint-Louis, F-75010 Paris, France;
- Faculty of Medicine, Université de Paris (Paris University), F-75010 Paris, France
- Pathology, APHP, Saint-Louis Hospital, F-75010 Paris, France
| | - Caroline Ram-Wolff
- Department of Dermatology, APHP, Saint-Louis Hospital, F-75010 Paris, France; (M.D.); (C.R.-W.); (A.d.M.)
| | - Martine Bagot
- Department of Dermatology, APHP, Saint-Louis Hospital, F-75010 Paris, France; (M.D.); (C.R.-W.); (A.d.M.)
- INSERM U976, Human Immunology, Pathophysiology and Immunotherapy, Institut de Recherche Saint-Louis, F-75010 Paris, France;
- Faculty of Medicine, Université de Paris (Paris University), F-75010 Paris, France
- Correspondence: ; Tel.: +33-1-53-72-20-93; Fax: +33-1-42-49-40-38
| | - Adèle de Masson
- Department of Dermatology, APHP, Saint-Louis Hospital, F-75010 Paris, France; (M.D.); (C.R.-W.); (A.d.M.)
- INSERM U976, Human Immunology, Pathophysiology and Immunotherapy, Institut de Recherche Saint-Louis, F-75010 Paris, France;
- Faculty of Medicine, Université de Paris (Paris University), F-75010 Paris, France
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14
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Cox MC, Lapenta C, Santini SM. Advances and perspectives of dendritic cell-based active immunotherapies in follicular lymphoma. Cancer Immunol Immunother 2020; 69:913-925. [PMID: 32322910 DOI: 10.1007/s00262-020-02577-w] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2020] [Accepted: 04/11/2020] [Indexed: 12/13/2022]
Abstract
Follicular lymphoma (FL) is a remarkably immune-responsive malignancy, which is still considered incurable. As, standard immunochemotherapy is complex, toxic and not curative, improvement in FL care is now a crucial topic in hemato-oncology. Recently, we and others have shown that dendritic cell (DC)-based therapies allow a specific immune response associated with sustained lymphoma regression in a proportion of low-tumor burden FL patients. Importantly, the rate of objective clinical response (33-50%) and of sustained remission is remarkably higher compared to similar studies in solid tumors, corroborating the assumption of the immune responsiveness of FL. Our experimental intra-tumoral strategy combined injection with rituximab and interferon-α-derived dendritic cells (IFN-DC), a novel DC population particularly efficient in biasing T-helper response toward the Th1 type and in the cross-priming of CD8 + T cells. Noteworthy, intra-tumoral injection of DC is a new therapeutic option based on the assumption that following the induction of cancer-cell immunogenic death, unloaded DC would phagocytize in vivo the tumor associated antigens and give rise to a specific immune response. This approach allows the design of easy and inexpensive schedules. On the other hand, advanced and straightforward methods to produce clinical-grade antigenic formulations are currently under development. Both unloaded DC strategies and DC-vaccines are suited for combination with radiotherapy, immune checkpoint inhibitors, immunomodulators and metronomic chemotherapy. In fact, studies in animal models have already shown impressive results, while early-phase combination trials are ongoing. Here, we summarize the recent advances and the future perspectives of DC-based therapies in the treatment of FL patients.
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Affiliation(s)
- Maria Christina Cox
- Department of Haematology, King's College Hospital NHS Foundation Trust and Sant'Andrea University Hospital, Rome, Italy
| | - Caterina Lapenta
- Dipartimento Di Oncologia e Medicina Molecolare, Istituto Superiore Di Sanità, Viale Regina Elena 299, 00161, Rome, Italy.
| | - Stefano M Santini
- Dipartimento Di Oncologia e Medicina Molecolare, Istituto Superiore Di Sanità, Viale Regina Elena 299, 00161, Rome, Italy.
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15
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Lamberti MJ, Nigro A, Mentucci FM, Rumie Vittar NB, Casolaro V, Dal Col J. Dendritic Cells and Immunogenic Cancer Cell Death: A Combination for Improving Antitumor Immunity. Pharmaceutics 2020; 12:pharmaceutics12030256. [PMID: 32178288 PMCID: PMC7151083 DOI: 10.3390/pharmaceutics12030256] [Citation(s) in RCA: 49] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2020] [Revised: 03/05/2020] [Accepted: 03/10/2020] [Indexed: 02/07/2023] Open
Abstract
The safety and feasibility of dendritic cell (DC)-based immunotherapies in cancer management have been well documented after more than twenty-five years of experimentation, and, by now, undeniably accepted. On the other hand, it is equally evident that DC-based vaccination as monotherapy did not achieve the clinical benefits that were predicted in a number of promising preclinical studies. The current availability of several immune modulatory and targeting approaches opens the way to many potential therapeutic combinations. In particular, the evidence that the immune-related effects that are elicited by immunogenic cell death (ICD)-inducing therapies are strictly associated with DC engagement and activation strongly support the combination of ICD-inducing and DC-based immunotherapies. In this review, we examine the data in recent studies employing tumor cells, killed through ICD induction, in the formulation of anticancer DC-based vaccines. In addition, we discuss the opportunity to combine pharmacologic or physical therapeutic approaches that can promote ICD in vivo with in situ DC vaccination.
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Affiliation(s)
- María Julia Lamberti
- Departamento de Biología Molecular, Universidad Nacional de Río Cuarto, Río Cuarto 5800, Córdoba, Argentina; (M.J.L.); (F.M.M.)
- INBIAS, CONICET-UNRC, Río Cuarto 5800, Córdoba, Argentina
| | - Annunziata Nigro
- Department of Medicine, Surgery and Dentistry ‘Scuola Medica Salernitana’, University of Salerno, 84081 Baronissi, Salerno, Italy; (A.N.); (V.C.)
| | - Fátima María Mentucci
- Departamento de Biología Molecular, Universidad Nacional de Río Cuarto, Río Cuarto 5800, Córdoba, Argentina; (M.J.L.); (F.M.M.)
- INBIAS, CONICET-UNRC, Río Cuarto 5800, Córdoba, Argentina
| | - Natalia Belén Rumie Vittar
- Departamento de Biología Molecular, Universidad Nacional de Río Cuarto, Río Cuarto 5800, Córdoba, Argentina; (M.J.L.); (F.M.M.)
- INBIAS, CONICET-UNRC, Río Cuarto 5800, Córdoba, Argentina
- Correspondence: (N.B.R.V.); (J.D.C.); Tel.: +39-089-965-210 (J.D.C.)
| | - Vincenzo Casolaro
- Department of Medicine, Surgery and Dentistry ‘Scuola Medica Salernitana’, University of Salerno, 84081 Baronissi, Salerno, Italy; (A.N.); (V.C.)
| | - Jessica Dal Col
- Department of Medicine, Surgery and Dentistry ‘Scuola Medica Salernitana’, University of Salerno, 84081 Baronissi, Salerno, Italy; (A.N.); (V.C.)
- Correspondence: (N.B.R.V.); (J.D.C.); Tel.: +39-089-965-210 (J.D.C.)
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16
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Sarivalasis A, Boudousquié C, Balint K, Stevenson BJ, Gannon PO, Iancu EM, Rossier L, Martin Lluesma S, Mathevet P, Sempoux C, Coukos G, Dafni U, Harari A, Bassani-Sternberg M, Kandalaft LE. A Phase I/II trial comparing autologous dendritic cell vaccine pulsed either with personalized peptides (PEP-DC) or with tumor lysate (OC-DC) in patients with advanced high-grade ovarian serous carcinoma. J Transl Med 2019; 17:391. [PMID: 31771601 PMCID: PMC6880492 DOI: 10.1186/s12967-019-02133-w] [Citation(s) in RCA: 65] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2019] [Accepted: 11/09/2019] [Indexed: 02/07/2023] Open
Abstract
Background Most ovarian cancer patients are diagnosed at a late stage with 85% of them relapsing after surgery and standard chemotherapy; for this reason, new treatments are urgently needed. Ovarian cancer has become a candidate for immunotherapy by reason of their expression of shared tumor-associated antigens (TAAs) and private mutated neoantigens (NeoAgs) and the recognition of the tumor by the immune system. Additionally, the presence of intraepithelial tumor infiltrating lymphocytes (TILs) is associated with improved progression-free and overall survival of patients with ovarian cancer. The aim of active immunotherapy, including vaccination, is to generate a new anti-tumor response and amplify an existing immune response. Recently developed NeoAgs-based cancer vaccines have the advantage of being more tumor specific, reducing the potential for immunological tolerance, and inducing robust immunogenicity. Methods We propose a randomized phase I/II study in patients with advanced ovarian cancer to compare the immunogenicity and to assess safety and feasibility of two personalized DC vaccines. After standard of care surgery and chemotherapy, patients will receive either a novel vaccine consisting of autologous DCs pulsed with up to ten peptides (PEP-DC), selected using an agnostic, yet personalized, epitope discovery algorithm, or a sequential combination of a DC vaccine loaded with autologous oxidized tumor lysate (OC-DC) prior to an equivalent PEP-DC vaccine. All vaccines will be administered in combination with low-dose cyclophosphamide. This study is the first attempt to compare the two approaches and to use NeoAgs-based vaccines in ovarian cancer in the adjuvant setting. Discussion The proposed treatment takes advantage of the beneficial effects of pre-treatment with OC-DC prior to PEP-DC vaccination, prompting immune response induction against a wide range of patient-specific antigens, and amplification of pre-existing NeoAgs-specific T cell clones. Trial registration This trial is already approved by Swissmedic (Ref.: 2019TpP1004) and will be registered at http://www.clinicaltrials.gov before enrollment opens.
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Affiliation(s)
- Apostolos Sarivalasis
- Department of Oncology, Centre Hospitalier Universitaire Vaudois and University of Lausanne, Lausanne, Switzerland
| | - Caroline Boudousquié
- Department of Oncology, Centre Hospitalier Universitaire Vaudois and University of Lausanne, Lausanne, Switzerland
| | - Klara Balint
- Department of Oncology, Centre Hospitalier Universitaire Vaudois and University of Lausanne, Lausanne, Switzerland.,Ludwig Institute for Cancer Research, University of Lausanne, Lausanne, Switzerland
| | | | - Philippe O Gannon
- Department of Oncology, Centre Hospitalier Universitaire Vaudois and University of Lausanne, Lausanne, Switzerland
| | - Emanuela Marina Iancu
- Department of Oncology, Centre Hospitalier Universitaire Vaudois and University of Lausanne, Lausanne, Switzerland
| | - Laetitia Rossier
- Department of Oncology, Centre Hospitalier Universitaire Vaudois and University of Lausanne, Lausanne, Switzerland.,Ludwig Institute for Cancer Research, University of Lausanne, Lausanne, Switzerland
| | - Silvia Martin Lluesma
- Department of Oncology, Centre Hospitalier Universitaire Vaudois and University of Lausanne, Lausanne, Switzerland.,Ludwig Institute for Cancer Research, University of Lausanne, Lausanne, Switzerland
| | - Patrice Mathevet
- Women-Mother-Child Department, Service of Gynecology, University Hospital of Lausanne, Lausanne, Switzerland
| | - Christine Sempoux
- Department of Pathology, University Hospital of Lausanne, Lausanne, Switzerland
| | - George Coukos
- Department of Oncology, Centre Hospitalier Universitaire Vaudois and University of Lausanne, Lausanne, Switzerland.,Ludwig Institute for Cancer Research, University of Lausanne, Lausanne, Switzerland
| | - Urania Dafni
- Laboratory of Biostatistics, School of Health Sciences, National and Kapodistrian, University of Athens, Athens, Greece
| | - Alexandre Harari
- Department of Oncology, Centre Hospitalier Universitaire Vaudois and University of Lausanne, Lausanne, Switzerland.,Ludwig Institute for Cancer Research, University of Lausanne, Lausanne, Switzerland
| | - Michal Bassani-Sternberg
- Department of Oncology, Centre Hospitalier Universitaire Vaudois and University of Lausanne, Lausanne, Switzerland.,Ludwig Institute for Cancer Research, University of Lausanne, Lausanne, Switzerland
| | - Lana E Kandalaft
- Department of Oncology, Centre Hospitalier Universitaire Vaudois and University of Lausanne, Lausanne, Switzerland. .,Ludwig Institute for Cancer Research, University of Lausanne, Lausanne, Switzerland.
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17
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Fernandes M, Teixeira AL, Medeiros R. The opportunistic effect of exosomes on Non-Hodgkin Lymphoma microenvironment modulation. Crit Rev Oncol Hematol 2019; 144:102825. [PMID: 31734546 DOI: 10.1016/j.critrevonc.2019.102825] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2019] [Revised: 10/20/2019] [Accepted: 10/22/2019] [Indexed: 12/14/2022] Open
Abstract
There has been a shift in the paradigm of Non-Hodgkin lymphomas, changing from the classical genetic aberration-based model to a more complex and dynamic model involving tumor microenvironment interactions. In this instance, exosomes have emerged as important mediators in intercellular communication by providing survival and proliferation signals, licensing immune evasion and acquisition of drug resistance. The capability to transfer molecular cargo made exosomes a focus of research to understand cancer pathogenesis and its progression pathways. Several studies identified exosomes transporting tumor-released components in peripheral blood and focused on understanding their clinical relevance in the diagnosis, prognostic and in monitoring cancer progression. Moreover, due to their biophysical properties and physiological function, exosomes have drawn attention as potential therapeutic target and drug delivery vehicles. This review will discuss the function of exosomes in Non-Hodgkin lymphomagenesis, highlight their potential as diagnosis and prognosis biomarkers, and as new therapeutic opportunities in lymphoma management.
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Affiliation(s)
- Mara Fernandes
- Molecular Oncology and Viral Pathology Group, IPO-Porto Research Center (CI-IPOP), Portuguese Oncology Institute of Porto (IPO-Porto), Rua Dr António Bernardino de Almeida, 4200-072 Porto, Portugal; Faculty of Medicine, University of Porto (FMUP), Alameda Professor Hernâni Monteiro, 4200-319 Porto, Portugal; Research Department, LPCC-Portuguese League against Cancer- Northern Branch (Liga Portuguesa Contra o Cancro-Núcleo Regional do Norte), Estrada Interior da Circunvalação 6657, 4200-172 Porto, Portugal
| | - Ana Luísa Teixeira
- Molecular Oncology and Viral Pathology Group, IPO-Porto Research Center (CI-IPOP), Portuguese Oncology Institute of Porto (IPO-Porto), Rua Dr António Bernardino de Almeida, 4200-072 Porto, Portugal
| | - Rui Medeiros
- Molecular Oncology and Viral Pathology Group, IPO-Porto Research Center (CI-IPOP), Portuguese Oncology Institute of Porto (IPO-Porto), Rua Dr António Bernardino de Almeida, 4200-072 Porto, Portugal; Faculty of Medicine, University of Porto (FMUP), Alameda Professor Hernâni Monteiro, 4200-319 Porto, Portugal; Research Department, LPCC-Portuguese League against Cancer- Northern Branch (Liga Portuguesa Contra o Cancro-Núcleo Regional do Norte), Estrada Interior da Circunvalação 6657, 4200-172 Porto, Portugal; CEBIMED, Faculty of Health Sciences, Fernando Pessoa University, Praça de 9 de Abril 349, 4249-004 Porto, Portugal.
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18
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Lapenta C, Donati S, Spadaro F, Lattanzi L, Urbani F, Macchia I, Sestili P, Spada M, Cox MC, Belardelli F, Santini SM. Lenalidomide improves the therapeutic effect of an interferon-α-dendritic cell-based lymphoma vaccine. Cancer Immunol Immunother 2019; 68:1791-1804. [PMID: 31620858 DOI: 10.1007/s00262-019-02411-y] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2019] [Accepted: 10/05/2019] [Indexed: 12/25/2022]
Abstract
The perspective of combining cancer vaccines with immunomodulatory drugs is currently regarded as a highly promising approach for boosting tumor-specific T cell immunity and eradicating residual malignant cells. The efficacy of dendritic cell (DC) vaccination in combination with lenalidomide, an anticancer drug effective in several hematologic malignancies, was investigated in a follicular lymphoma (FL) model. First, we evaluated the in vitro activity of lenalidomide in modulating the immune responses of lymphocytes co-cultured with a new DC subset differentiated with IFN-α (IFN-DC) and loaded with apoptotic lymphoma cells. We next evaluated the efficacy of lenalidomide and IFN-DC-based vaccination, either alone or in combination, in hu-PBL-NOD/SCID mice bearing established human lymphoma. We found that lenalidomide reduced Treg frequency and IL-10 production in vitro, improved the formation of immune synapses of CD8 + lymphocytes with lymphoma cells and enhanced anti-lymphoma cytotoxicity. Treatment of lymphoma-bearing mice with either IFN-DC vaccination or lenalidomide led to a significant decrease in tumor growth and lymphoma cell spread. Lenalidomide treatment was shown to substantially inhibit tumor-induced neo-angiogenesis rather than to exert a direct cytotoxic effect on lymphoma cells. Notably, the combined treatment with the vaccine plus lenalidomide was more effective than either single treatment, resulting in the significant regression of established tumors and delayed tumor regrowth upon treatment discontinuation. In conclusion, our data demonstrate that IFN-DC-based vaccination plus lenalidomide exert an additive therapeutic effect in xenochimeric mice bearing established lymphoma. These results may pave the way to evaluate this combination in the clinical ground.
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Affiliation(s)
- Caterina Lapenta
- Reparto di Immunologia dei Tumori, Dipartimento di Oncologia e Medicina Molecolare, Istituto Superiore di Sanità, Viale Regina Elena 299, 00161, Rome, Italy.
| | - Simona Donati
- Reparto di Immunologia dei Tumori, Dipartimento di Oncologia e Medicina Molecolare, Istituto Superiore di Sanità, Viale Regina Elena 299, 00161, Rome, Italy
| | - Francesca Spadaro
- Servizio Grandi Strumentazioni e Core Facilities, Istituto Superiore di Sanità, 00161, Rome, Italy
| | - Laura Lattanzi
- Reparto di Immunologia dei Tumori, Dipartimento di Oncologia e Medicina Molecolare, Istituto Superiore di Sanità, Viale Regina Elena 299, 00161, Rome, Italy
| | - Francesca Urbani
- Reparto di Immunologia dei Tumori, Dipartimento di Oncologia e Medicina Molecolare, Istituto Superiore di Sanità, Viale Regina Elena 299, 00161, Rome, Italy.,Scuola di Dottorato in Biotecnologie Mediche e Medicina Traslazionale, Tor Vergata University, 00133, Rome, Italy
| | - Iole Macchia
- Reparto di Immunologia dei Tumori, Dipartimento di Oncologia e Medicina Molecolare, Istituto Superiore di Sanità, Viale Regina Elena 299, 00161, Rome, Italy
| | - Paola Sestili
- Servizio Grandi Strumentazioni e Core Facilities, Istituto Superiore di Sanità, 00161, Rome, Italy
| | - Massimo Spada
- Centro nazionale sperimentazione e benessere animale, Istituto Superiore di Sanità, 00161, Rome, Italy
| | - Maria Christina Cox
- Unità di Ematologia, Azienda Ospedaliera Sant'Andrea, Università La Sapienza, 00189, Rome, Italy
| | - Filippo Belardelli
- Istituto di Farmacologia Traslazionale, Consiglio Nazionale delle Ricerche (CNR), 00133, Rome, Italy
| | - Stefano M Santini
- Reparto di Immunologia dei Tumori, Dipartimento di Oncologia e Medicina Molecolare, Istituto Superiore di Sanità, Viale Regina Elena 299, 00161, Rome, Italy.
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19
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Cox MC, Castiello L, Mattei M, Santodonato L, D'Agostino G, Muraro E, Martorelli D, Lapenta C, Di Napoli A, Di Landro F, Cangemi M, Pavan A, Castaldo P, Hohaus S, Donati S, Montefiore E, Berdini C, Carlei D, Monque DM, Ruco L, Prosperi D, Tafuri A, Spadaro F, Sestili P, Spada M, Dolcetti R, Santini SM, Rozera C, Aricò E, Capone I, Belardelli F. Clinical and Antitumor Immune Responses in Relapsed/Refractory Follicular Lymphoma Patients after Intranodal Injections of IFNα-Dendritic Cells and Rituximab: a Phase I Clinical Trial. Clin Cancer Res 2019; 25:5231-5241. [DOI: 10.1158/1078-0432.ccr-19-0709] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2019] [Revised: 04/11/2019] [Accepted: 05/31/2019] [Indexed: 11/16/2022]
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20
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Abstract
PURPOSE OF REVIEW In addition to the recent progresses in the description of the genetic landscape of B-cell non-Hodgkin's lymphomas, tumor microenvironment has progressively emerged as a central determinant of early lymphomagenesis, subclonal evolution, drug resistance, and late progression/transformation. The purpose of this review is to outline the most recent findings regarding malignant B-cell niche composition and organization supporting direct and indirect tumor-promoting functions of lymphoma microenvironment. RECENT FINDINGS Lymphoma supportive niche integrates a dynamic and orchestrated network of immune and stromal cell subsets producing, with a high level of spatial and kinetic heterogeneity, extracellular and membrane factors regulating tumor migration, survival, proliferation, immune escape, as well as tumor microarchitecture, and mechanical constraints. Some recent insights have improved our understanding of these various components of lymphoma microenvironment, taking into account the mechanisms underlying the coevolution of malignant and nonmalignant cells within the tumor niche. SUMMARY Deciphering tumor niche characteristics, functions, and origin could offer new therapeutic opportunities through the targeting of pivotal cellular and molecular components of the supportive microenvironment, favoring immune cell reactivation and infiltration, and/or limiting tumor retention within this protective niche.
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21
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Dual effect of DLBCL-derived EXOs in lymphoma to improve DC vaccine efficacy in vitro while favor tumorgenesis in vivo. JOURNAL OF EXPERIMENTAL & CLINICAL CANCER RESEARCH : CR 2018; 37:190. [PMID: 30103789 PMCID: PMC6090784 DOI: 10.1186/s13046-018-0863-7] [Citation(s) in RCA: 36] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/27/2018] [Accepted: 08/02/2018] [Indexed: 12/21/2022]
Abstract
BACKGROUND Exosomes derived from tumor cells (TEXs) are involved in both immune suppression, angiogenesis, metastasis and anticancer stimulatory, but the biological characteristics and role of diffuse large B cell lymphoma (DLBCL)-derived exosomes have been less investigated. METHODS Exosomes (EXOs) were isolated from OCI-LY3, SU-DHL-16, and Raji cells and biological characteristics of EXOs were investigated using electron microscopy, flow cytometry analysis, and Western blot analysis. The protein expression of EXOs was determined by an antibody array. Next, the communication between EXOs and lymphoma cell, stromal cell, dendritic cells (DCs), and T cells was evaluated. Finally, effect of DLBCL TEXs on tumor growth in vivo was investigated. RESULTS We demonstrated that EXOs derived from DLBCL cell lines displayed malignancy molecules such as c-Myc, Bcl-2, Mcl-1, CD19, and CD20. There was a different protein expression pattern between DLBCL TEXs and Burkitt lymphoma TEXs. DLBCL TEXs were easily captured by DCs and lymphoma cells, and mainly acted as an immunosuppressive mediator, evidenced by induction of apoptosis and upregulation of PD-1 in T cells. Furthermore, the TEXs stimulated not only cell proliferation, migration of stromal cells but also angiogenesis. As a result, the TEXs promoted tumor growth in vivo. On other hand, DLBCL TEXs did not induce apoptosis of DCs. After pulsed with the TEXs, DCs could stimulate clonal expansion of T cells, increase the secretion of IL-6 and TNFα, and decrease the production of immunosuppressive cytokine IL-4 and IL-10. The T cells from tumor bearing mice immunized by TEX were shown to possess superior antilymphoma potency relative to immunization of tumor lysates. CONCLUSIONS This study provides the framework for novel immunotherapies targeting TEXs in DLBCL.
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22
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Klausen U, Jørgensen NGD, Grauslund JH, Holmström MO, Andersen MH. Cancer immune therapy for lymphoid malignancies: recent advances. Semin Immunopathol 2018; 41:111-124. [PMID: 30006739 DOI: 10.1007/s00281-018-0696-7] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2018] [Accepted: 06/14/2018] [Indexed: 12/21/2022]
Abstract
Immunotherapy has played an important part in improving the life of patients with lymphoproliferative diseases especially since the addition of rituximab to chemotherapy in the CD20-positive neoplasms in the 1990s. While this field of passive immunotherapy is continuously evolving, several breakthroughs will expand the treatment modalities to include more active immunotherapy. With the approval of immune checkpoint-blocking antibodies for Hodgkin lymphoma and bispecific antibodies for acute lymphoblastic leukemia (ALL), activation of endogenous T cells already plays a role in several lymphoid malignancies. With the approval of cellular therapies with CAR-T cells for ALL and diffuse large B cell lymphoma, the impact of the manipulation of immune responses is taken even further. Vaccines are cellular therapies in the opposite end of the spectrum in terms of side effects, and while the big breakthrough is still to come, the prospect of a very low-toxic immunotherapy which could be applicable also in premalignant states or in frail patients drives a considerable research activity in the area. In this review, we summarize the mechanisms of action and clinical data on trials in the lymphoid neoplasms with chimeric antigen receptor T cells, bispecific antibodies, immune checkpoint-blocking antibodies, and antineoplastic vaccination therapy.
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MESH Headings
- Animals
- Antibodies, Bispecific/pharmacology
- Antibodies, Bispecific/therapeutic use
- Antineoplastic Agents, Immunological/therapeutic use
- Biomarkers, Tumor
- Cancer Vaccines
- Humans
- Immunotherapy/methods
- Immunotherapy, Adoptive/methods
- Leukemia, Lymphoid/diagnosis
- Leukemia, Lymphoid/immunology
- Leukemia, Lymphoid/therapy
- Lymphoma/diagnosis
- Lymphoma/immunology
- Lymphoma/metabolism
- Lymphoma/therapy
- Receptors, Chimeric Antigen/genetics
- Receptors, Chimeric Antigen/metabolism
- T-Lymphocyte Subsets/immunology
- T-Lymphocyte Subsets/metabolism
- Vaccination
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Affiliation(s)
- Uffe Klausen
- Center for Cancer Immunotherapy, Department of hematology, Herlev Hospital, Herlev, Denmark.
| | | | - Jacob Handlos Grauslund
- Center for Cancer Immunotherapy, Department of hematology, Herlev Hospital, Herlev, Denmark
- Department of hematology, Roskilde Hospital, Roskilde, Denmark
| | - Morten Orebo Holmström
- Center for Cancer Immunotherapy, Department of hematology, Herlev Hospital, Herlev, Denmark
- Department of hematology, Roskilde Hospital, Roskilde, Denmark
| | - Mads Hald Andersen
- Center for Cancer Immunotherapy, Department of hematology, Herlev Hospital, Herlev, Denmark
- Institution for Immunology and Microbiology, University of Copenhagen, Copenhagen, Denmark
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23
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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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24
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Abstract
The development of immunotherapies for lymphoma has undergone a revolutionary evolution over the past decades. Since the advent of rituximab as the first successful immunotherapy for B-cell non-Hodgkin lymphoma over two decades ago, a plethora of new immunotherapeutic approaches to treat lymphoma has ensued. Four of the most exciting classes of immunotherapies include: chimeric antigen receptor T-cells, bispecific antibodies, immune checkpoint inhibitors, and vaccines. However, with addition of these novel therapies the appropriate timing of treatment, optimal patient population, duration of therapy, toxicity, and cost must be considered. In this review, we describe the most-promising immunotherapeutic approaches for the treatment of lymphoma in clinical development, specifically focusing on clinical trials performed to date and strategies for improvement.
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Affiliation(s)
- Benjamin Heyman
- Division of Hematologic Malignancies and Cellular Therapy, Department of Medicine
| | - Yiping Yang
- Division of Hematologic Malignancies and Cellular Therapy, Department of Medicine.,Department of Immunology, Duke University, Durham, North Carolina 27710, USA
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25
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Cirillo M, Tan P, Sturm M, Cole C. Cellular Immunotherapy for Hematologic Malignancies: Beyond Bone Marrow Transplantation. Biol Blood Marrow Transplant 2017; 24:433-442. [PMID: 29102721 DOI: 10.1016/j.bbmt.2017.10.035] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2017] [Accepted: 10/25/2017] [Indexed: 02/06/2023]
Abstract
Immunotherapy has changed treatment practices for many hematologic malignancies. Even in the current era of targeted therapy, chemotherapy remains the backbone of treatment for many hematologic malignancies, especially in acute leukemias, where relapse remains the major cause of mortality. Application of novel immunotherapies in hematology attempts to harness the killing power of the immune system against leukemia and lymphoma. Cellular immunotherapy is evolving rapidly for high-risk hematologic disorders. Recent advances include chimeric antigen-receptor T cells, mesenchymal stromal/stem cells, dendritic cell tumor vaccines, cytokine-induced killer cells, and virus-specific T cells. The advantages of nontransplantation cellular immunotherapy include suitability for patients for whom transplantation has failed or is contraindicated, and a potentially less-toxic treatment alternative to transplantation for relapsed/refractory patients. This review examines those emerging cellular immunotherapies that are changing treatment paradigms for patients with hematologic malignancies.
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Affiliation(s)
- Melita Cirillo
- Department of Haematology Cell and Tissue Therapies, Royal Perth Hospital, Perth, Western Australia, Australia.
| | - Peter Tan
- Department of Haematology Cell and Tissue Therapies, Royal Perth Hospital, Perth, Western Australia, Australia
| | - Marian Sturm
- Department of Haematology Cell and Tissue Therapies, Royal Perth Hospital, Perth, Western Australia, Australia
| | - Catherine Cole
- Department of Haematology Cell and Tissue Therapies, Royal Perth Hospital, Perth, Western Australia, Australia
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Galati D, Zanotta S. Hematologic neoplasms: Dendritic cells vaccines in motion. Clin Immunol 2017; 183:181-190. [PMID: 28870867 DOI: 10.1016/j.clim.2017.08.016] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2017] [Revised: 07/28/2017] [Accepted: 08/29/2017] [Indexed: 12/17/2022]
Abstract
Dendritic cells (DCs) are bone-marrow-derived immune cells accounted for a key role in cancer vaccination as potent antigen-presenting cells within the immune system. Cancer microenvironment can modulate DCs maturation resulting in their accumulation into functional states associated with a reduced antitumor immune response. In this regard, a successful cancer vaccine needs to mount a potent antitumor immune response able to overcome the immunosuppressive tumor milieu. As a consequence, DCs-based approaches are a safe and promising strategy for improving the therapeutic efficacy in hematological malignancies, particularly in combinations with additional treatments. This review summarizes the most significant evidence about the immunotherapeutic strategies performed to target hematologic neoplasms including the tumoral associated antigens (TAA) pulsed on DCs, whole tumor cell vaccines or leukemia-derived DCs.
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Affiliation(s)
- Domenico Galati
- Hematology-Oncology and Stem-Cell Transplantation Unit, Department of Hematology, National Cancer Institute, Fondazione 'G. Pascale', IRCCS, Via Mariano Semmola 49, 80131 Naples, Italy.
| | - Serena Zanotta
- Hematology-Oncology and Stem-Cell Transplantation Unit, Department of Hematology, National Cancer Institute, Fondazione 'G. Pascale', IRCCS, Via Mariano Semmola 49, 80131 Naples, Italy
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27
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Li H, Shao S, Cai J, Burner D, Lu L, Chen Q, Minev B, Ma W. Artificial human antigen-presenting cells are superior to dendritic cells at inducing cytotoxic T-cell responses. Immunology 2017; 152:462-471. [PMID: 28664991 DOI: 10.1111/imm.12783] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2017] [Revised: 06/13/2017] [Accepted: 06/22/2017] [Indexed: 12/20/2022] Open
Abstract
Peptide recognition through the MHC class I molecule by cytotoxic T lymphocytes (CTLs) leads to the killing of cancer cells. A potential challenge for T-cell immunotherapy is that dendritic cells (DCs) are exposed to the MHC class I-peptide complex for an insufficient amount of time. To improve tumour antigen presentation to T cells and thereby initiate a more effective T-cell response, we generated artificial antigen-presenting cells (aAPCs) by incubating human immature DCs (imDCs) with poly(lactic-co-glycolic) acid nanoparticles (PLGA-NPs) encapsulating tumour antigenic peptides, followed by maturation with lipopolysaccharide. Tumour antigen-specific CTLs were then induced using either peptide-loaded mature DCs (mDCs) or aAPCs, and their activities were analysed using both ELISpot and cytotoxicity assays. We found that the aAPCs induced significantly stronger tumour antigen-specific CTL responses than the controls, which included both mDCs and aAPCs loaded with empty nanoparticles. Moreover, frozen CTLs that were generated by exposure to aAPCs retained the capability to eradicate HLA-A2-positive tumour antigen-bearing cancer cells. These results indicated that aAPCs are superior to DCs when inducing the CTL response because the former are capable of continuously presenting tumour antigens to T cells in a sustained manner. The development of aAPCs with PLGA-NPs encapsulating tumour antigenic peptides is a promising approach for the generation of effective CTL responses in vitro and warrants further assessments in clinical trials.
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Affiliation(s)
- Hua Li
- Department of Basic Medicine, Huzhou University School of Medicine, Huzhou, Zhejiang, China
| | - Shengwen Shao
- Department of Basic Medicine, Huzhou University School of Medicine, Huzhou, Zhejiang, China
| | - Jianshu Cai
- Department of General Surgery, Sir Runrun Shaw Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China
| | - Danielle Burner
- Moores Cancer Center, University of California San Diego, La Jolla, CA, USA
| | - Lingeng Lu
- Department of Chronic Disease Epidemiology, Yale School of Public Health, Yale School of Medicine, Yale Cancer Center, New Haven, CT, USA
| | - Qiuqiang Chen
- Department of Clinical Medicine, Huzhou University School of Medicine, Huzhou, Zhejiang, China
| | - Boris Minev
- Moores Cancer Center, University of California San Diego, La Jolla, CA, USA.,StemImmune Inc., San Diego, CA, USA
| | - Wenxue Ma
- Moores Cancer Center, University of California San Diego, La Jolla, CA, USA.,Department of Clinical Medicine, Huzhou University School of Medicine, Huzhou, Zhejiang, China.,Institute for Cancer Biology and Stem Cell Research, Huzhou University, Huzhou, Zhejiang, China
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28
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Marron TU, Ronner L, Martin PE, Flowers CR, Brody JD. Vaccine strategies for the treatment of lymphoma: preclinical progress and clinical trial update. Immunotherapy 2017; 8:1335-1346. [PMID: 27993085 DOI: 10.2217/imt-2016-0080] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
The clonal B-cell immunoglobulin idiotype found on the surface of lymphomas was the first targeted tumor-specific antigen, and combinations of idiotype with classical and novel adjuvants were shown to stimulate robust humoral and cellular responses, though clinical efficacy was more variable. Cellular and in situ vaccination to help target a wider array of tumor-specific antigens have also been able to stimulate tumor-specific cellular responses, though their clinical success has also been limited. Our growing understanding of the role of regulatory cells and the immunosuppressive tumor microenvironment, along with a wide variety of immunomodulatory agents developed as of late, offer promising adjuvants to potentiate the immune responses elicited by these vaccine protocols and to achieve durable remissions.
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Affiliation(s)
- Thomas U Marron
- Division of Hematology & Medical Oncology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Lukas Ronner
- Division of Hematology & Medical Oncology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Peter E Martin
- Division of Hematology & Medical Oncology, Meyer Cancer Center, Weill Cornell Medical College, New York, NY, USA
| | | | - Joshua D Brody
- Division of Hematology & Medical Oncology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
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29
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Tao Z, Li S, Ichim TE, Yang J, Riordan N, Yenugonda V, Babic I, Kesari S. Cellular immunotherapy of cancer: an overview and future directions. Immunotherapy 2017; 9:589-606. [DOI: 10.2217/imt-2016-0086] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
The clinical success of checkpoint inhibitors has led to a renaissance of interest in cancer immunotherapies. In particular, the possibility of ex vivo expanding autologous lymphocytes that specifically recognize tumor cells has attracted much research and clinical trial interest. In this review, we discuss the historical background of tumor immunotherapy using cell-based approaches, and provide some rationale for overcoming current barriers to success of autologous immunotherapy. An overview of adoptive transfer of lymphocytes, tumor infiltrating lymphocytes and dendritic cell therapies is provided. We conclude with discussing the possibility of gene-manipulating immune cells in order to augment therapeutic activity, including silencing of the immune-suppressive zinc finger orphan nuclear receptor, NR2F6, as an attractive means of overcoming tumor-associated immune suppression.
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Affiliation(s)
- Ziqi Tao
- The Affiliated XuZhou Center Hospital of Nanjing University of Chinese Medicine, The Affiliated XuZhou Hospital of Medical College of Southeast University, Jiangsu, China
| | - Shuang Li
- Department of Endocrinology, the Affiliated Zhongshan Hospital of Dalian University, Dalian, China
| | | | - Junbao Yang
- Department of Translational Neurosciences and Neurotherapeutics, Pacific Neuroscience Institute, John Wayne Cancer Institute, Providence Saint John’s Health Center, Santa Monica, CA 90404, USA
| | - Neil Riordan
- Medistem Panama, Inc., City of Knowledge, Clayton, Republic of Panama
| | - Venkata Yenugonda
- Department of Translational Neurosciences and Neurotherapeutics, Pacific Neuroscience Institute, John Wayne Cancer Institute, Providence Saint John’s Health Center, Santa Monica, CA 90404, USA
| | - Ivan Babic
- Department of Translational Neurosciences and Neurotherapeutics, Pacific Neuroscience Institute, John Wayne Cancer Institute, Providence Saint John’s Health Center, Santa Monica, CA 90404, USA
| | - Santosh Kesari
- Department of Translational Neurosciences and Neurotherapeutics, Pacific Neuroscience Institute, John Wayne Cancer Institute, Providence Saint John’s Health Center, Santa Monica, CA 90404, USA
- John Wayne Cancer Institute, 2200 Santa Monica Blvd, Santa Monica, CA 90404, USA
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Abstract
Cancer immunotherapy has long offered the promise of producing cancer treatments that are more effective and less toxic than traditional chemotherapy and radiotherapy. That potential has only begun to be realized in the last 5 years with the first US FDA-approved cancer vaccine (sipuleucel-T), checkpoint inhibitors and adoptive cell therapy. While these therapies have been remarkably more effective than previous cancer immunotherapeutics, they are often limited by their inherently personalized nature. Indeed, each patient’s immune system and cancer are unique, limiting the scalability and generalizability of new approaches. However, emerging solutions may overcome these limitations, producing ‘off-the-shelf’ cancer immunotherapies that transform patient outcomes.
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Affiliation(s)
- Tara S Abraham
- Department of Pharmacology & Experimental Therapeutics, Thomas Jefferson University, 1020 Locust Street Philadelphia, PA 19107, USA
| | - Adam E Snook
- Department of Pharmacology & Experimental Therapeutics, Thomas Jefferson University, 1020 Locust Street Philadelphia, PA 19107, USA
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31
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Abstract
Dendritic cells (DCs) are potent antigen-presenting cells that constitute a major component of the immune system’s role in the recognition, elimination, and tolerance of cancer. The unique immunologic capabilities of DCs have recently been harnessed for therapeutic use with the creation of DC-based anti-tumor vaccines, several of which have moved into testing in clinical trials for hematologic malignancies. This review summarizes how treatment strategies using DC-based anti-tumor vaccines are advancing immunotherapeutic options for these diseases.
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32
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Lapenta C, Donati S, Spadaro F, Castaldo P, Belardelli F, Cox MC, Santini SM. NK Cell Activation in the Antitumor Response Induced by IFN-α Dendritic Cells Loaded with Apoptotic Cells from Follicular Lymphoma Patients. THE JOURNAL OF IMMUNOLOGY 2016; 197:795-806. [DOI: 10.4049/jimmunol.1600262] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/16/2016] [Accepted: 06/01/2016] [Indexed: 11/19/2022]
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33
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Nahas MR, Avigan D. Challenges in vaccine therapy in hematological malignancies and strategies to overcome them. Expert Opin Biol Ther 2016; 16:1093-104. [DOI: 10.1080/14712598.2016.1190828] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
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34
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Utilizing cell-based therapeutics to overcome immune evasion in hematologic malignancies. Blood 2016; 127:3350-9. [PMID: 27207792 DOI: 10.1182/blood-2015-12-629089] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2015] [Accepted: 02/29/2016] [Indexed: 12/28/2022] Open
Abstract
Hematologic malignancies provide a suitable testing environment for cell-based immunotherapies, which were pioneered by the development of allogeneic hematopoietic stem cell transplant. All types of cell-based therapies, from donor lymphocyte infusion to dendritic cell vaccines, and adoptive transfer of tumor-specific cytotoxic T cells and natural killer cells, have been clinically translated for hematologic malignancies. The recent success of chimeric antigen receptor-modified T lymphocytes in B-cell malignancies has stimulated the development of this approach toward other hematologic tumors. Similarly, the remarkable activity of checkpoint inhibitors as single agents has created enthusiasm for potential combinations with other cell-based immune therapies. However, tumor cells continuously develop various strategies to evade their immune-mediated elimination. Meanwhile, the recruitment of immunosuppressive cells and the release of inhibitory factors contribute to the development of a tumor microenvironment that hampers the initiation of effective immune responses or blocks the functions of immune effector cells. Understanding how tumor cells escape from immune attack and favor immunosuppression is essential for the improvement of immune cell-based therapies and the development of rational combination approaches.
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35
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Hammerich L, Bhardwaj N, Kohrt HE, Brody JD. In situ vaccination for the treatment of cancer. Immunotherapy 2016; 8:315-30. [DOI: 10.2217/imt.15.120] [Citation(s) in RCA: 58] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022] Open
Abstract
Vaccination has had a tremendous impact on human health by harnessing the immune system to prevent and eradicate infectious diseases and this same approach might be used in cancer therapy. Cancer vaccine development has been slowed hindered by the paucity of universal tumor-associated antigens and the difficulty in isolating and preparing individualized vaccines ex vivo. Another approach has been to initiate or stimulate an immune response in situ (at the tumor site) and thus exploit the potentially numerous tumor-associated antigens there. Here, we review the many approaches that have attempted to accomplish effective in situ vaccination, using intratumoral administration of immunomodulators to increase the numbers or activation state of either antigen present cells or T cells within the tumor.
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Affiliation(s)
- Linda Hammerich
- Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| | - Nina Bhardwaj
- Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| | - Holbrook E Kohrt
- Stanford Cancer Institute, Stanford University School of Medicine, Stanford, CA 94305, USA
| | - Joshua D Brody
- Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
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36
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Vandenberk L, Belmans J, Van Woensel M, Riva M, Van Gool SW. Exploiting the Immunogenic Potential of Cancer Cells for Improved Dendritic Cell Vaccines. Front Immunol 2016; 6:663. [PMID: 26834740 PMCID: PMC4712296 DOI: 10.3389/fimmu.2015.00663] [Citation(s) in RCA: 54] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2015] [Accepted: 12/26/2015] [Indexed: 12/31/2022] Open
Abstract
Cancer immunotherapy is currently the hottest topic in the oncology field, owing predominantly to the discovery of immune checkpoint blockers. These promising antibodies and their attractive combinatorial features have initiated the revival of other effective immunotherapies, such as dendritic cell (DC) vaccinations. Although DC-based immunotherapy can induce objective clinical and immunological responses in several tumor types, the immunogenic potential of this monotherapy is still considered suboptimal. Hence, focus should be directed on potentiating its immunogenicity by making step-by-step protocol innovations to obtain next-generation Th1-driving DC vaccines. We review some of the latest developments in the DC vaccination field, with a special emphasis on strategies that are applied to obtain a highly immunogenic tumor cell cargo to load and to activate the DCs. To this end, we discuss the effects of three immunogenic treatment modalities (ultraviolet light, oxidizing treatments, and heat shock) and five potent inducers of immunogenic cell death [radiotherapy, shikonin, high-hydrostatic pressure, oncolytic viruses, and (hypericin-based) photodynamic therapy] on DC biology and their application in DC-based immunotherapy in preclinical as well as clinical settings.
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Affiliation(s)
- Lien Vandenberk
- Laboratory of Pediatric Immunology, Department of Immunology and Microbiology, KU Leuven University of Leuven , Leuven , Belgium
| | - Jochen Belmans
- Laboratory of Pediatric Immunology, Department of Immunology and Microbiology, KU Leuven University of Leuven , Leuven , Belgium
| | - Matthias Van Woensel
- Laboratory of Experimental and Neuroanatomy, Department of Neurosciences, KU Leuven University of Leuven, Leuven, Belgium; Laboratory of Pharmaceutics and Biopharmaceutics, Université Libre de Bruxelles, Brussels, Belgium
| | - Matteo Riva
- Laboratory of Pediatric Immunology, Department of Immunology and Microbiology, KU Leuven University of Leuven, Leuven, Belgium; Department of Neurosurgery, San Gerardo Hospital, University of Milano-Bicocca, Monza, Italy
| | - Stefaan W Van Gool
- Laboratory of Pediatric Immunology, Department of Immunology and Microbiology, KU Leuven University of Leuven, Leuven, Belgium; Kinderklinik, RWTH, Aachen, Germany; Immunologic-Oncologic Centre Cologne (IOZK), Köln, Germany
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Abstract
Heat-shock protein 90 (HSP90) is a highly conserved molecular chaperone that plays prominent functional roles in nearly all aspects of cell biology. As a chaperone, it interacts with literally hundreds of "clients," many of which are important drivers, regulators, and promoters of cancer. Thus, HSP90 is a high-value target in the development of anticancer therapeutics. Despite its popularity, our overall knowledge of HSP90 in immune function has lagged behind its well-recognized tumor-supportive roles. The use of inhibitors of HSP90 as chemical biological probes has been invaluable in revealing important roles for the chaperone in multiple aspects of immune function. Given this critical link, we must now consider the question of how immune outcomes may be affected by the HSP90 inhibitors currently in clinical development for the treatment of cancer. This chapter will review some of the immunological aspects of HSP90 function in terms of its intracellular and extracellular roles in antigen presentation, immune effector cell tasks, and regulation of inflammatory processes. This review will further examine the value of HSP90 inhibitors within the context of cancer immunotherapy and will discuss how these drugs might be optimally utilized in combination with immune stimulatory approaches against cancer.
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Hammerich L, Binder A, Brody JD. In situ vaccination: Cancer immunotherapy both personalized and off-the-shelf. Mol Oncol 2015; 9:1966-81. [PMID: 26632446 PMCID: PMC5528727 DOI: 10.1016/j.molonc.2015.10.016] [Citation(s) in RCA: 127] [Impact Index Per Article: 14.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2015] [Revised: 10/20/2015] [Accepted: 10/20/2015] [Indexed: 01/15/2023] Open
Abstract
As cancer immunotherapy continues to benefit from novel approaches which cut immune 'brake pedals' (e.g. anti-PD1 and anti-CTLA4 antibodies) and push immune cell gas pedals (e.g. IL2, and IFNα) there will be increasing need to develop immune 'steering wheels' such as vaccines to guide the immune system specifically toward tumor associated antigens. Two primary hurdles in cancer vaccines have been: identification of universal antigens to be used in 'off-the-shelf' vaccines for common cancers, and 2) logistical hurdles of ex vivo production of individualized whole tumor cell vaccines. Here we summarize approaches using 'in situ vaccination' in which intratumoral administration of off-the-shelf immunomodulators have been developed to specifically induce (or amplify) T cell responses to each patient's individual tumor. Clinical studies have confirmed the induction of systemic immune and clinical responses to such approaches and preclinical models have suggested ways to further potentiate the translation of in situ vaccine trials for our patients.
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Affiliation(s)
- Linda Hammerich
- Icahn School of Medicine at Mount Sinai Hess Center for Science and Medicine, United States
| | - Adam Binder
- Icahn School of Medicine at Mount Sinai Hess Center for Science and Medicine, United States
| | - Joshua D Brody
- Icahn School of Medicine at Mount Sinai Hess Center for Science and Medicine, United States.
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39
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Oostvogels R, Lokhorst HM, Mutis T. Minor histocompatibility Ags: identification strategies, clinical results and translational perspectives. Bone Marrow Transplant 2015; 51:163-71. [PMID: 26501766 DOI: 10.1038/bmt.2015.256] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2015] [Revised: 08/11/2015] [Accepted: 08/15/2015] [Indexed: 12/14/2022]
Abstract
Allogeneic stem cell transplantation (allo-SCT) and donor lymphocyte infusion are effective treatment modalities for various hematological malignancies. Their therapeutic effect, the graft-versus-tumor (GvT) effect, is based mainly on an alloimmune response of donor T cells directed at tumor cells, in which differences in the expression of minor histocompatibility Ags (mHags) on the cells of the patient and donor have a crucial role. However, these differences are also responsible for induction of sometimes detrimental GvHD. As relapse and development of GvHD pose major threats for a large proportion of allotransplanted patients, additional therapeutic strategies are required. To augment the GvT response without increasing the risk of GvHD, specific mHag-directed immunotherapeutic strategies have been developed. Over the past years, much effort has been put into the identification of therapeutically relevant mHags to enable these strategies for a substantial proportion of patients. Currently, the concept of mHag-directed immunotherapy is tested in clinical trials on feasibility, safety and efficacy. In this review, we will summarize the recent developments in mHag identification and the clinical data on mHag-specific immune responses and mHag-directed therapies in patients with hematological malignancies. Finally, we will outline the current challenges and future prospectives in the field.
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Affiliation(s)
- R Oostvogels
- Department of Clinical Chemistry and Hematology, University Medical Center Utrecht, Utrecht, The Netherlands.,Department of Hematology, University Medical Center Utrecht, Utrecht, The Netherlands.,Department of Hematology, VU University Medical Center, Amsterdam, The Netherlands
| | - H M Lokhorst
- Department of Hematology, VU University Medical Center, Amsterdam, The Netherlands
| | - T Mutis
- Department of Clinical Chemistry and Hematology, University Medical Center Utrecht, Utrecht, The Netherlands.,Department of Hematology, VU University Medical Center, Amsterdam, The Netherlands
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40
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Jiang W, Tang C, Chang JY. Radiation with immunotherapy: an emerging combination for cancer treatment. ACTA ACUST UNITED AC 2015. [DOI: 10.1007/s13566-015-0217-4] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
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41
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Zappasodi R, de Braud F, Di Nicola M. Lymphoma Immunotherapy: Current Status. Front Immunol 2015; 6:448. [PMID: 26388871 PMCID: PMC4555084 DOI: 10.3389/fimmu.2015.00448] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2015] [Accepted: 08/17/2015] [Indexed: 11/13/2022] Open
Abstract
The rationale to treat lymphomas with immunotherapy comes from long-standing evidence on their distinctive immune responsiveness. Indolent B-cell non-Hodgkin lymphomas, in particular, establish key interactions with the immune microenvironment to ensure prosurvival signals and prevent antitumor immune activation. However, reports of spontaneous regressions indicate that, under certain circumstances, patients develop therapeutic antitumor immunity. Several immunotherapeutic approaches have been thus developed to boost these effects in all patients. To date, targeting CD20 on malignant B cells with the antibody rituximab has been the most clinically effective strategy. However, relapse and resistance prevent to cure approximately half of B-NHL patients, underscoring the need of more effective therapies. The recognition of B-cell receptor variable regions as B-NHL unique antigens promoted the development of specific vaccines to immunize patients against their own tumor. Despite initial promising results, this strategy has not yet demonstrated a sufficient clinical benefit to reach the regulatory approval. Several novel agents are now available to stimulate immune effector functions or counteract immunosuppressive mechanisms, such as engineered antitumor T cells, co-stimulatory receptor agonist, and immune checkpoint-blocking antibodies. Thus, multiple elements can now be exploited in more effective combinations to break the barriers for the induction of anti-lymphoma immunity.
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Affiliation(s)
- Roberta Zappasodi
- Ludwig Collaborative and Swim Across America Laboratory, Memorial Sloan Kettering Cancer Center , New York, NY , USA
| | - Filippo de Braud
- Unit of Medical Oncology, Fondazione IRCCS Istituto Nazionale dei Tumori , Milan , Italy
| | - Massimo Di Nicola
- Unit of Medical Oncology, Fondazione IRCCS Istituto Nazionale dei Tumori , Milan , Italy ; Unit of Immunotherapy and Anticancer Innovative Therapeutics, Fondazione IRCCS Istituto Nazionale dei Tumori , Milan , Italy
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42
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Marconato L, Stefanello D, Sabattini S, Comazzi S, Riondato F, Laganga P, Frayssinet P, Pizzoni S, Rouquet N, Aresu L. Enhanced therapeutic effect of APAVAC immunotherapy in combination with dose-intense chemotherapy in dogs with advanced indolent B-cell lymphoma. Vaccine 2015; 33:5080-6. [PMID: 26296495 DOI: 10.1016/j.vaccine.2015.08.017] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2015] [Revised: 08/01/2015] [Accepted: 08/06/2015] [Indexed: 02/07/2023]
Abstract
The aim of this non-randomized controlled trial was to compare time to progression (TTP), lymphoma-specific survival (LSS), and safety of an autologous vaccine (consisting of hydroxyapatite ceramic powder and Heat Shock Proteins purified from the dogs' tumors, HSPPCs-HA) plus chemotherapy versus chemotherapy alone in dogs with newly diagnosed, clinically advanced, histologically confirmed, multicentric indolent B-cell lymphoma. The vaccine was prepared from dogs' resected lymph nodes and administered as an intradermal injection. Forty-five client-owned dogs were enrolled: 20 dogs were treated with dose-intense chemotherapy, and 25 received concurrent immunotherapy. Both treatment arms were well tolerated, with no exacerbated toxicity in dogs also receiving the vaccine. TTP was significantly longer for dogs treated with chemo-immunotherapy versus those receiving chemotherapy only (median, 209 versus 85 days, respectively, P=0.015). LSS was not significantly different between groups: dogs treated with chemo-immunotherapy had a median survival of 349 days, and those treated with chemotherapy only had a median survival of 200 days (P=0.173). Among vaccinated dogs, those mounting an immune response had a significantly longer TTP and LSS than those with no detectable response (P=0.012 and P=0.003, respectively). Collectively these results demonstrate that vaccination with HSPPCs-HA may produce clinical benefits with no increased toxicity, thereby providing a strategy for enhancing chemotherapy in dogs with advanced indolent lymphoma.
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Affiliation(s)
- L Marconato
- Centro Oncologico Veterinario, Sasso Marconi, BO, Italy.
| | - D Stefanello
- Department of Veterinary Sciences and Public Health, University of Milan, Milan, Italy
| | - S Sabattini
- Department of Veterinary Medical Sciences, University of Bologna, Bologna, Italy
| | - S Comazzi
- Department of Veterinary Sciences and Public Health, University of Milan, Milan, Italy
| | - F Riondato
- Department of Veterinary Sciences, University of Turin, Turin, Italy
| | - P Laganga
- Centro Oncologico Veterinario, Sasso Marconi, BO, Italy
| | | | - S Pizzoni
- Centro Oncologico Veterinario, Sasso Marconi, BO, Italy
| | | | - L Aresu
- Department of Comparative Biomedicine and Food Science, University of Padova, Agripolis Legnaro, Italy
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Allegra A, Russo S, Gerace D, Calabrò L, Maisano V, Innao V, Musolino C. Vaccination strategies in lymphoproliferative disorders: Failures and successes. Leuk Res 2015; 39:1006-19. [PMID: 26298174 DOI: 10.1016/j.leukres.2015.08.001] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2015] [Revised: 08/02/2015] [Accepted: 08/03/2015] [Indexed: 01/24/2023]
Abstract
Anti-tumor vaccines in lymphoproliferative disorders hold out the prospect of effective tumor therapies with minimal side effects. The addition of immunotherapy to old and new chemotherapy regimens has improved both response rates and disease-free survival, leading in many cases to an extended overall survival. Ideally, an antigen that is used for vaccination would be specifically expressed in the tumor; it must have an important, causal part in the multifactorial process that leads to cancer, and it must be expressed stably even after it is attacked by the immune system. Immunotherapies, which aim to activate the immune system to kill cancer cells, include strategies to increase the frequency or potency of antitumor T cells, to overcome suppressive factors in the tumor microenvironment, and to reduce T-cell suppression systemically. In this review, we focus on the results of clinical trials of vaccination in lymphoma, and discuss potential strategies to enhance the efficacy of immunotherapy in the future.
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Affiliation(s)
- A Allegra
- Division of Hematology, Department of General Surgery, Oncology and Pathological Anatomy, University of Messina, Messina, Italy.
| | - S Russo
- Division of Hematology, Department of General Surgery, Oncology and Pathological Anatomy, University of Messina, Messina, Italy
| | - D Gerace
- Division of Hematology, Department of General Surgery, Oncology and Pathological Anatomy, University of Messina, Messina, Italy
| | - L Calabrò
- Division of Hematology, Department of General Surgery, Oncology and Pathological Anatomy, University of Messina, Messina, Italy
| | - V Maisano
- Division of Hematology, Department of General Surgery, Oncology and Pathological Anatomy, University of Messina, Messina, Italy
| | - V Innao
- Division of Hematology, Department of General Surgery, Oncology and Pathological Anatomy, University of Messina, Messina, Italy
| | - C Musolino
- Division of Hematology, Department of General Surgery, Oncology and Pathological Anatomy, University of Messina, Messina, Italy
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44
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Zhu XJ, Yang ZF, Zhou JY, Liu L, Sun XM, Fan ZF, Hu SY, Chen YC, Li WX, Cao M, Wang LX. Progression of Large Lymphoma Is Significantly Impeded with a Combination of Gemcitabine Chemotherapy and Dendritic Cells Intra-Tumor Vaccination. PLoS One 2015; 10:e0132799. [PMID: 26181041 PMCID: PMC4504496 DOI: 10.1371/journal.pone.0132799] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2013] [Accepted: 06/19/2015] [Indexed: 12/23/2022] Open
Abstract
Relapsed, refractory lymphoma remains to be a challenge and lacks efficient treatment. Some tumor cells escape from treatment, become resistant to chemotherapeutic agents, and rapidly regenerate into large tumors. Lymphoma cells induce accumulation of Gr-1+CD11b+ myeloid derived suppressor cells (MDSCs) in lymphatic organs and their vicinity. MDSCs enable tumor cells to escape from immune cells mediated surveillance and attack. Gemcitabine is a chemotherapeutic agent that eliminates both tumor cells and MDSCs, improving the immune environment favorable for subsequent treatment. We evaluated the effects of low dose gemcitabine combined with intra-tumorally delivered dendritic cells (DCs) for the treatment of A20 large-size lymphoma. We showed that MDSCs increased markedly in lymphoma-bearing mice, and that gemcitabine significantly increased the apoptosis of MDSCs. Treatment of lymphoma with either gemcitabine or intra-tumoral DCs alone could not inhibit tumor growth or rescue lymphoma-bearing mice. Treatment of lymphoma with small dose gemcitabine followed by intra-tumorally injected DCs significantly improved the efficacy of either individual treatment by reducing MDSCs, inducing onsite DCs maturation, eliminating tumor cells, inhibiting tumor growth and relapse, and extending the survival of the lymphoma-bearing mice, partly through the induction of the IFNγ secreting cells and the activation of cytotoxic lymphocytes. We showed that NK cells and CD8+ T cells were the major effectors to mediate the inhibition of tumor growth. Thus, the observation that gemcitabine synergizes DCs mediated immunotherapy to improve the efficacy of large size lymphoma treatment provides an experimental basis for the combination of chemotherapy and immunotherapy for the efficient treatment of relapsed or refractory lymphoma.
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MESH Headings
- Animals
- Antimetabolites, Antineoplastic/pharmacology
- Apoptosis/drug effects
- Combined Modality Therapy
- Cytotoxicity, Immunologic
- Dendritic Cells/cytology
- Dendritic Cells/immunology
- Dendritic Cells/transplantation
- Deoxycytidine/analogs & derivatives
- Deoxycytidine/pharmacology
- Disease Progression
- Humans
- Immunotherapy/methods
- Injections, Intralesional
- Killer Cells, Natural/drug effects
- Killer Cells, Natural/immunology
- Killer Cells, Natural/pathology
- Lymphoma, B-Cell/immunology
- Lymphoma, B-Cell/mortality
- Lymphoma, B-Cell/pathology
- Lymphoma, B-Cell/therapy
- Male
- Mice
- Mice, Inbred BALB C
- Myeloid Cells/drug effects
- Myeloid Cells/immunology
- Myeloid Cells/pathology
- Survival Analysis
- T-Lymphocytes, Cytotoxic/drug effects
- T-Lymphocytes, Cytotoxic/immunology
- T-Lymphocytes, Cytotoxic/pathology
- Tumor Burden/drug effects
- Xenograft Model Antitumor Assays
- Gemcitabine
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Affiliation(s)
- Xue-Jun Zhu
- Department of Microbiology and Immunology, Medical School of Southeast University, Nanjing, Jiangsu Province, People’s Republic of China
- Division of Hematology, Department of Medicine, Jiangsu Provincial Traditional Chinese Medical Hospital, Nanjing, Jiangsu Province, People’s Republic of China
- * E-mail: (L-XW); (X-JZ)
| | - Zhong-Fa Yang
- Division of Hematology-Oncology, Department of Medicine, University of Massachusetts Medical School, Worcester, Massachusetts, United States of America
| | - Jin-Yong Zhou
- Division of Hematology, Department of Medicine, Jiangsu Provincial Traditional Chinese Medical Hospital, Nanjing, Jiangsu Province, People’s Republic of China
| | - Li Liu
- Division of Hematology, Department of Medicine, Jiangsu Provincial Traditional Chinese Medical Hospital, Nanjing, Jiangsu Province, People’s Republic of China
| | - Xue-Mei Sun
- Division of Hematology, Department of Medicine, Jiangsu Provincial Traditional Chinese Medical Hospital, Nanjing, Jiangsu Province, People’s Republic of China
| | - Zhen-Fang Fan
- Division of Hematology, Department of Medicine, Jiangsu Provincial Traditional Chinese Medical Hospital, Nanjing, Jiangsu Province, People’s Republic of China
| | - Shou-You Hu
- Division of Hematology, Department of Medicine, Jiangsu Provincial Traditional Chinese Medical Hospital, Nanjing, Jiangsu Province, People’s Republic of China
| | - Yu-Chao Chen
- Division of Hematology, Department of Medicine, Jiangsu Provincial Traditional Chinese Medical Hospital, Nanjing, Jiangsu Province, People’s Republic of China
| | - Wei-Xia Li
- Department of Microbiology and Immunology, Medical School of Southeast University, Nanjing, Jiangsu Province, People’s Republic of China
| | - Meng Cao
- Department of Microbiology and Immunology, Medical School of Southeast University, Nanjing, Jiangsu Province, People’s Republic of China
| | - Li-Xin Wang
- Department of Microbiology and Immunology, Medical School of Southeast University, Nanjing, Jiangsu Province, People’s Republic of China
- * E-mail: (L-XW); (X-JZ)
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45
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Bachireddy P, Burkhardt UE, Rajasagi M, Wu CJ. Haematological malignancies: at the forefront of immunotherapeutic innovation. Nat Rev Cancer 2015; 15:201-15. [PMID: 25786696 PMCID: PMC4511812 DOI: 10.1038/nrc3907] [Citation(s) in RCA: 57] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
The recent successes of cancer immunotherapies have stimulated interest in the potential widespread application of these approaches; haematological malignancies have provided both initial proofs of concept and an informative testing ground for various immune-based therapeutics. The immune-cell origin of many of the blood malignancies provides a unique opportunity both to understand the mechanisms of cancer immune responsiveness and immune evasion, and to exploit these mechanisms for therapeutic purposes.
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Affiliation(s)
- Pavan Bachireddy
- Department of Medical Oncology and the Cancer Vaccine Center, Dana-Farber Cancer Institute, Boston, MA, USA
- Broad Institute, Cambridge, MA, USA
- Department of Medicine, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA, USA
| | - Ute E. Burkhardt
- Department of Medical Oncology and the Cancer Vaccine Center, Dana-Farber Cancer Institute, Boston, MA, USA
| | - Mohini Rajasagi
- Department of Medical Oncology and the Cancer Vaccine Center, Dana-Farber Cancer Institute, Boston, MA, USA
- Broad Institute, Cambridge, MA, USA
| | - Catherine J. Wu
- Department of Medical Oncology and the Cancer Vaccine Center, Dana-Farber Cancer Institute, Boston, MA, USA
- Broad Institute, Cambridge, MA, USA
- Department of Medicine, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA, USA
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46
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Pampena MB, Levy EM. Natural killer cells as helper cells in dendritic cell cancer vaccines. Front Immunol 2015; 6:13. [PMID: 25674087 PMCID: PMC4309200 DOI: 10.3389/fimmu.2015.00013] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2014] [Accepted: 01/08/2015] [Indexed: 12/24/2022] Open
Abstract
Vaccine-based cancer immunotherapy has generated highly variable clinical results due to differing methods of vaccine preparation and variation in patient populations among other lesser factors. Moreover, these clinical responses do not necessarily correspond with the induction of tumor-specific cytotoxic lymphocytes. Here, we review the participation of natural killer (NK) cells as alternative immune components that could cooperate in successful vaccination treatment. NK cells have been described as helper cells in dendritic cell-based cancer vaccines, but the role in other kinds of vaccination strategies (whole cells, peptide, or DNA-based vaccines) is poorly understood. In this article, we address the following issues regarding the role of NK cells in cancer vaccines: NK cell anti-tumor action sites, and the loci of NK cell interaction with other immune cells; descriptions of new data on the memory characteristics of NK cells described in infectious diseases; and finally phenotypical and functional changes after vaccination measured by immunomonitoring in preclinical and clinical settings.
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47
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Dendritic cells and lymphoma cells: come together right now. Blood 2015; 125:5-7. [PMID: 25554743 DOI: 10.1182/blood-2014-11-606608] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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48
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Lu J, Ma J, Cai W, Wangpu X, Feng H, Zhao J, Guan S, Zong Y, Lu A. CC motif chemokine ligand 19 suppressed colorectal cancer in vivo accompanied by an increase in IL-12 and IFN-γ. Biomed Pharmacother 2014; 69:374-9. [PMID: 25661385 DOI: 10.1016/j.biopha.2014.12.032] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2014] [Accepted: 12/11/2014] [Indexed: 11/26/2022] Open
Abstract
In this study we investigate the role of CC motif chemokine ligand 19 (CCL19) to colorectal cancer (CRC) in vivo. We injected different dose of recombinant mouse CCL19 (rmCCL19) in the tumor site of the model of transplanted tumor. Result shows that rmCCL19 can suppress CRC tumorigenesis and growth in vivo, and it can also prolong overall survival of mice. Quantitative reverse transcription-polymerase chain reaction and enzyme linked immunosorbent assay results showed that the interferon-γ (IFN-γ) and interleukin-12 (IL-12) levels in the tumors and plasma were significantly enhanced after processing with rmCCL19.
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Affiliation(s)
- Jun Lu
- Shanghai Minimally Invasive Surgery Center, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, No. 197 Second Ruijin Road, Shanghai, China
| | - Junjun Ma
- Shanghai Minimally Invasive Surgery Center, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, No. 197 Second Ruijin Road, Shanghai, China
| | - Wei Cai
- Shanghai Minimally Invasive Surgery Center, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, No. 197 Second Ruijin Road, Shanghai, China
| | - Xiongzhi Wangpu
- Shanghai Minimally Invasive Surgery Center, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, No. 197 Second Ruijin Road, Shanghai, China
| | - Hao Feng
- University of Munich School of Medicine, Munich, Germany
| | - Jingkun Zhao
- Shanghai Minimally Invasive Surgery Center, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, No. 197 Second Ruijin Road, Shanghai, China
| | - Shaopei Guan
- Shanghai Minimally Invasive Surgery Center, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, No. 197 Second Ruijin Road, Shanghai, China
| | - Yaping Zong
- Shanghai Minimally Invasive Surgery Center, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, No. 197 Second Ruijin Road, Shanghai, China.
| | - Aiguo Lu
- Shanghai Minimally Invasive Surgery Center, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, No. 197 Second Ruijin Road, Shanghai, China.
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Brusic A, Hainz U, Wadleigh M, Neuberg D, Su M, Canning CM, Deangelo DJ, Stone RM, Lee JS, Mulligan RC, Ritz J, Dranoff G, Sasada T, Wu CJ. Detecting T-cell reactivity to whole cell vaccines: Proof of concept analysis of T-cell response to K562 cell antigens in CML patients. Oncoimmunology 2014; 1:1095-1103. [PMID: 23170257 PMCID: PMC3494623 DOI: 10.4161/onci.20954] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022] Open
Abstract
BCR-ABL+ K562 cells hold clinical promise as a component of cancer vaccines, either as bystander cells genetically modified to express immunostimulatory molecules, or as a source of leukemia antigens. To develop a method for detecting T-cell reactivity against K562 cell-derived antigens in patients, we exploited the dendritic cell (DC)-mediated cross-presentation of proteins generated from apoptotic cells. We used UVB irradiation to consistently induce apoptosis of K562 cells, which were then fed to autologous DCs. These DCs were used to both stimulate and detect antigen-specific CD8+ T-cell reactivity. As proof-of-concept, we used cross-presented apoptotic influenza matrix protein-expressing K562 cells to elicit reactivity from matrix protein-reactive T cells. Likewise, we used this assay to detect increased anti-CML antigen T-cell reactivity in CML patients that attained long-lasting clinical remissions following immunotherapy (donor lymphocyte infusion), as well as in 2 of 3 CML patients vaccinated with lethally irradiated K562 cells that were modified to secrete high levels of granulocyte macrophage colony-stimulating factor (GM-CSF). This methodology can be readily adapted to examine the effects of other whole tumor cell-based vaccines, a scenario in which the precise tumor antigens that stimulate immune responses are unknown.
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Affiliation(s)
- Ana Brusic
- Cancer Vaccine Center; Dana-Farber Cancer Institute; Boston, MA USA ; Monash University; Melbourne, Australia
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50
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Sequential intranodal immunotherapy induces antitumor immunity and correlated regression of disseminated follicular lymphoma. Blood 2014; 125:82-9. [PMID: 25293773 DOI: 10.1182/blood-2014-07-592162] [Citation(s) in RCA: 39] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
Advanced stage follicular lymphoma (FL) is incurable by conventional therapies. In the present pilot clinical trial, we explored the efficacy and immunogenicity of a novel in situ immunotherapeutic strategy. Fourteen patients with untreated or relapsed stage III/IV FL were included and received local radiotherapy to solitary lymphoma nodes and intranodal injections of low-dose rituximab (5 mg), immature autologous dendritic cells, and granulocyte-macrophage colony-stimulating factor at the same site. The treatment was repeated 3 times targeting different lymphoma nodes. Primary end points were clinical responses and induction of systemic immunity. Five out of 14 patients (36%) displayed objective clinical responses, including 1 patient with cutaneous FL who showed regression of skin lesions. Two of the patients had durable complete remissions. Notably, the magnitude of vaccination-induced systemic CD8 T-cell-mediated responses correlated closely with reduction in total tumor area (r = 0.71, P = .006), and immune responders showed prolonged time to next treatment. Clinical responders did not have a lower tumor burden than nonresponders pretreatment, suggesting that the T cells could eliminate large tumor masses once immune responses were induced. In conclusion, the combined use of 3 treatment modalities, and in situ administration in single lymphoma nodes, mediated systemic T-cell immunity accompanied by regression of disseminated FL. The trial was registered at www.clinicaltrials.gov as #NCT01926639.
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