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Tang R, Wang H, Tang M. Roles of tissue-resident immune cells in immunotherapy of non-small cell lung cancer. Front Immunol 2023; 14:1332814. [PMID: 38130725 PMCID: PMC10733439 DOI: 10.3389/fimmu.2023.1332814] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2023] [Accepted: 11/23/2023] [Indexed: 12/23/2023] Open
Abstract
Non-small cell lung cancer (NSCLC) is the most common and lethal type of lung cancer, with limited treatment options and poor prognosis. Immunotherapy offers hope for improving the survival and quality of life of NSCLC patients, but its efficacy depends on the tumor immune microenvironment (TME). Tissue-resident immune cells are a subset of immune cells that reside in various tissues and organs, and play an important role in fighting tumors. In NSCLC, tissue-resident immune cells are heterogeneous in their distribution, phenotype, and function, and can either promote or inhibit tumor progression and response to immunotherapy. In this review, we summarize the current understanding on the characteristics, interactions, and roles of tissue-resident immune cells in NSCLC. We also discuss the potential applications of tissue-resident immune cells in NSCLC immunotherapy, including immune checkpoint inhibitors (ICIs), other immunomodulatory agents, and personalized cell-based therapies. We highlight the challenges and opportunities for developing targeted therapies for tissue-resident immune cells and optimizing existing immunotherapeutic approaches for NSCLC patients. We propose that tissue-resident immune cells are a key determinant of NSCLC outcome and immunotherapy response, and warrant further investigation in future research.
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Affiliation(s)
- Rui Tang
- School of Basic Medical Sciences, Southwest Medical University, Luzhou, Sichuan, China
- Department of Pathology, Affiliated Hospital of Southwest Medical University, Luzhou, Sichuan, China
| | - Haitao Wang
- The School of Clinical Medical Sciences, Southwest Medical University, Sichuan, Luzhou, China
| | - Mingxi Tang
- School of Basic Medical Sciences, Southwest Medical University, Luzhou, Sichuan, China
- Department of Pathology, Affiliated Hospital of Southwest Medical University, Luzhou, Sichuan, China
- Department of Pathology, Yaan People's Hospital (Yaan Hospital of West China Hospital of Sichuan University), Yaan, Sichuan, China
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2
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Takata K, Chong LC, Ennishi D, Aoki T, Li MY, Thakur A, Healy S, Viganò E, Dao T, Kwon D, Duns G, Nielsen JS, Ben-Neriah S, Tse E, Hung SS, Boyle M, Mun SS, Bourne CM, Woolcock B, Telenius AH, Kishida M, Rai S, Zhang AW, Bashashati A, Saberi S, D' Antonio G, Nelson BH, Shah SP, Hoodless PA, Melnick AM, Gascoyne RD, Connors JM, Scheinberg DA, Béguelin W, Scott DW, Steidl C. Tumor associated antigen PRAME exhibits dualistic functions that are targetable in diffuse large B-cell lymphoma. J Clin Invest 2022; 132:145343. [PMID: 35380993 PMCID: PMC9106353 DOI: 10.1172/jci145343] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2020] [Accepted: 03/29/2022] [Indexed: 11/26/2022] Open
Abstract
PRAME is a prominent member of the cancer testis antigen family of proteins, which triggers autologous T cell–mediated immune responses. Integrative genomic analysis in diffuse large B cell lymphoma (DLBCL) uncovered recurrent and highly focal deletions of 22q11.22, including the PRAME gene, which were associated with poor outcome. PRAME-deleted tumors showed cytotoxic T cell immune escape and were associated with cold tumor microenvironments. In addition, PRAME downmodulation was strongly associated with somatic EZH2 Y641 mutations in DLBCL. In turn, PRC2-regulated genes were repressed in isogenic PRAME-KO lymphoma cell lines, and PRAME was found to directly interact with EZH2 as a negative regulator. EZH2 inhibition with EPZ-6438 abrogated these extrinsic and intrinsic effects, leading to PRAME expression and microenvironment restoration in vivo. Our data highlight multiple functions of PRAME during lymphomagenesis and provide a preclinical rationale for synergistic therapies combining epigenetic reprogramming with PRAME-targeted therapies.
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Affiliation(s)
| | - Lauren C Chong
- Lymphoid Cancer Research, BC Cancer Research, Vancouver, Canada
| | - Daisuke Ennishi
- Lymphoid Cancer Research, BC Cancer Research, Vancouver, Canada
| | - Tomohiro Aoki
- Lymphoid Cancer Research, BC Cancer Research, Vancouver, Canada
| | - Michael Yu Li
- Lymphoid Cancer Research, BC Cancer Research, Vancouver, Canada
| | - Avinash Thakur
- Department of Medical Genetics, University of British Columbia, Vancouver, Canada
| | - Shannon Healy
- Lymphoid Cancer Research, BC Cancer Research, Vancouver, Canada
| | - Elena Viganò
- Lymphoid Cancer Research, BC Cancer Research, Vancouver, Canada
| | - Tao Dao
- Molecular Pharmacology Program, Memorial Sloan Kettering Cancer Center, New York, United States of America
| | - Daniel Kwon
- Molecular Oncology, BC Cancer Research, Vancouver, Canada
| | - Gerben Duns
- Lymphoid Cancer Research, BC Cancer Research, Vancouver, Canada
| | - Julie S Nielsen
- Trev and Joyce Deeley Research Centre, BC Cancer Research, Vancouver, Canada
| | | | - Ethan Tse
- Lymphoid Cancer Research, BC Cancer Research, Vancouver, Canada
| | - Stacy S Hung
- Lymphoid Cancer Research, BC Cancer Research, Vancouver, Canada
| | - Merrill Boyle
- Lymphoid Cancer Research, BC Cancer Research, Vancouver, Canada
| | - Sung Soo Mun
- Molecular Pharmacology Program, Memorial Sloan Kettering Cancer Center, New York, United States of America
| | - Christopher M Bourne
- Molecular Pharmacology Program, Memorial Sloan Kettering Cancer Center, New York, United States of America
| | - Bruce Woolcock
- Lymphoid Cancer Research, BC Cancer Research, Vancouver, Canada
| | | | - Makoto Kishida
- Lymphoid Cancer Research, BC Cancer Research, Vancouver, Canada
| | - Shinya Rai
- Lymphoid Cancer Research, BC Cancer Research, Vancouver, Canada
| | - Allen W Zhang
- Department of Molecular Oncology, BC Cancer Research, Vancouver, Canada
| | - Ali Bashashati
- Department of Molecular Oncology, BC Cancer Research, Vancouver, Canada
| | - Saeed Saberi
- Department of Molecular Oncology, BC Cancer Research, Vancouver, Canada
| | - Gianluca D' Antonio
- Trev and Joyce Deeley Research Centre, BC Cancer Research, Vancouver, Canada
| | - Brad H Nelson
- Trev and Joyce Deeley Research Centre, BC Cancer Research, Vancouver, Canada
| | - Sohrab P Shah
- Department of Epidemiology and Biostatistics, Weill Cornell Medical College, New York, United States of America
| | | | - Ari M Melnick
- Department of Medicine, Weill Cornell Medical College, New York, United States of America
| | | | | | - David A Scheinberg
- Molecular Pharmacology Program, Memorial Sloan Kettering Cancer Center, New York, United States of America
| | - Wendy Béguelin
- Department of Medicine, Weill Cornell Medical College, New York, United States of America
| | - David W Scott
- Centre for Lymphoid Cancer, BC Cancer Research, Vancouver, Canada
| | - Christian Steidl
- Centre for Lymphoid Cancer, BC Cancer Research, Vancouver, Canada
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3
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JNJ-64041757 (JNJ-757), a Live, Attenuated, Double-Deleted Listeria monocytogenes-Based Immunotherapy in Patients With NSCLC: Results From Two Phase 1 Studies. JTO Clin Res Rep 2021; 2:100103. [PMID: 34589981 PMCID: PMC8474274 DOI: 10.1016/j.jtocrr.2020.100103] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2020] [Revised: 09/22/2020] [Accepted: 09/23/2020] [Indexed: 01/22/2023] Open
Abstract
Introduction JNJ-64041757 (JNJ-757) is a live, attenuated, double-deleted Listeria monocytogenes-based immunotherapy expressing human mesothelin. JNJ-757 was evaluated in patients with advanced NSCLC as monotherapy (phase 1) and in combination with nivolumab (phase 1b/2). Methods Patients with stage IIIB/IV NSCLC who had received previous therapy were treated with JNJ-757 (1 × 108 or 1 × 109 colony-forming units [CFUs]) alone (NCT02592967) or JNJ-757 (1 × 109 CFU) plus intravenous nivolumab 240 mg (NCT03371381). Study objectives included the assessment of immunogenicity, safety, and efficacy. Results In the monotherapy study, 18 patients (median age 63.5 y; women 61%) were treated with JNJ-757 (1 × 108 or 1 × 109 CFU) with a median duration of 1.4 months (range: 0-29). The most common adverse events (AEs) were pyrexia (72%) and chills (61%), which were usually mild and resolved within 48 hours. Peripheral proinflammatory cytokines and lymphocyte activation were induced posttreatment with transient mesothelin-specific T-cell responses in 10 of 13 biomarker-evaluable patients. With monotherapy, four of 18 response-evaluable patients had stable disease of 16 or more weeks, including one patient with a reduction in target lesions. In the combination study, 12 patients were enrolled (median age 63.5 y; women 33%). The most common AEs with combination therapy were pyrexia (67%) and chills (58%); six patients had grade 3 AEs or greater, including two cases of treatment-related fatal pneumonitis. The best overall response for the combination was stable disease in four of nine response-evaluable patients. Conclusions As monotherapy, JNJ-757 was immunogenic and tolerable, with mild infusion-related fever and chills. The limited efficacy of JNJ-757, alone or with nivolumab, did not warrant further investigation of the combination.
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Bell D, Bell A, Ferrarotto R, Glisson B, Takahashi Y, Fuller G, Weber R, Hanna E. High-grade sinonasal carcinomas and surveillance of differential expression in immune related transcriptome. Ann Diagn Pathol 2020; 49:151622. [PMID: 32927372 DOI: 10.1016/j.anndiagpath.2020.151622] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2020] [Accepted: 09/02/2020] [Indexed: 12/21/2022]
Abstract
The skull base is the location of a wide variety of malignant tumors. Among them is sinonasal undifferentiated carcinoma (SNUC), a highly aggressive sinonasal neoplasm that was recently reclassified into subgroups of high-grade carcinomas with unique genomic events (e.g., SMARC-deficient carcinoma, nuclear protein in testis NUT carcinoma). Other high-grade carcinomas in this location are neuroendocrine carcinomas, sinonasal adenocarcinomas, and teratocarcinosarcomas. Given the rarity of these tumors, little transcriptomic data is available. The aim of this study was to characterize the immune-oncology gene expression profile in SNUC and other high-grade sinonasal carcinomas. Next-generation sequencing was performed in 30 high-grade sinonasal carcinoma samples using the HTG EdgeSeq Precision Immuno-Oncology Panel. Ingenuity pathway analysis was performed to understand the immunobiology, signaling, and functional perturbations during tumor development. The samples were divided into 3 groups: 21 SNUCs and SMARC-deficient sinonasal carcinomas; 5 high-grade neuroendocrine carcinomas (HGNECs), with small cell and large cell variants; and 4 high-grade sinonasal carcinomas (HGSNCs) of mixed histology (1 NUT carcinoma, 1 teratocarcinosarcoma, and 2 sinonasal adenocarcinomas). PRAME and ASCL1 emerged as upregulated transcripts with strong protein validation for SNUC and HGNEC; other upregulated candidates EZH2 and BRCA1 offer consideration for alternative targeted therapy, and downregulation of major histocompatibility complex molecules and chemokines represent another hurdle in the development of effective immunotherapy. This immune-oncology gene expression analysis of 3 groups of high-grade sinonasal carcinoma with emphasis on SNUC identified a number of differentially expressed transcripts reflecting effects on tumorigenesis. Identification of immune pathways should be further investigated for possible integration of immunotherapy into a multidisciplinary approach to these cancers and personalized treatment.
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Affiliation(s)
- Diana Bell
- Department of Pathology, The University of Texas MD Anderson Cancer Center, 1515 Holcombe Blvd., Houston, TX 77030, United States of America; Department Head and Neck Surgery, The University of Texas MD Anderson Cancer Center, 1515 Holcombe Blvd., Houston, TX 77030, United States of America.
| | - Achim Bell
- Department of Pathology, The University of Texas MD Anderson Cancer Center, 1515 Holcombe Blvd., Houston, TX 77030, United States of America
| | - Renata Ferrarotto
- Thoracic-Head and Neck Medical Oncology, The University of Texas MD Anderson Cancer Center, 1515 Holcombe Blvd., Houston, TX 77030, United States of America
| | - Bonnie Glisson
- Thoracic-Head and Neck Medical Oncology, The University of Texas MD Anderson Cancer Center, 1515 Holcombe Blvd., Houston, TX 77030, United States of America
| | - Yoko Takahashi
- Department Head and Neck Surgery, The University of Texas MD Anderson Cancer Center, 1515 Holcombe Blvd., Houston, TX 77030, United States of America
| | - Gregory Fuller
- Department of Pathology, The University of Texas MD Anderson Cancer Center, 1515 Holcombe Blvd., Houston, TX 77030, United States of America
| | - Randal Weber
- Department Head and Neck Surgery, The University of Texas MD Anderson Cancer Center, 1515 Holcombe Blvd., Houston, TX 77030, United States of America
| | - Ehab Hanna
- Department Head and Neck Surgery, The University of Texas MD Anderson Cancer Center, 1515 Holcombe Blvd., Houston, TX 77030, United States of America
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5
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Xu Y, Zou R, Wang J, Wang ZW, Zhu X. The role of the cancer testis antigen PRAME in tumorigenesis and immunotherapy in human cancer. Cell Prolif 2020; 53:e12770. [PMID: 32022332 PMCID: PMC7106952 DOI: 10.1111/cpr.12770] [Citation(s) in RCA: 65] [Impact Index Per Article: 16.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2019] [Revised: 01/01/2020] [Accepted: 01/15/2020] [Indexed: 12/24/2022] Open
Abstract
Preferentially expressed antigen in melanoma (PRAME), which belongs to the cancer/testis antigen (CTA) gene family, plays a pivotal role in multiple cellular processes and immunotherapy response in human cancers. PRAME is highly expressed in different types of cancers and is involved in cell proliferation, apoptosis, differentiation and metastasis as well as the outcomes of patients with cancer. In this review article, we discuss the potential roles and physiological functions of PRAME in various types of cancers. Moreover, this review highlights immunotherapeutic strategies that target PRAME in human malignancies. Therefore, the modulation of PRAME might be useful for the treatment of patients with cancer.
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Affiliation(s)
- Yichi Xu
- Departmant of Obstetrics and Gynecology, The Second Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
| | - Ruanmin Zou
- Departmant of Obstetrics and Gynecology, The Second Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
| | - Jing Wang
- Departmant of Obstetrics and Gynecology, The Second Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
| | - Zhi-Wei Wang
- Departmant of Obstetrics and Gynecology, The Second Affiliated Hospital of Wenzhou Medical University, Wenzhou, China.,Department of Pathology, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, USA
| | - Xueqiong Zhu
- Departmant of Obstetrics and Gynecology, The Second Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
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Yan WL, Shen KY, Tien CY, Chen YA, Liu SJ. Recent progress in GM-CSF-based cancer immunotherapy. Immunotherapy 2017; 9:347-360. [PMID: 28303764 DOI: 10.2217/imt-2016-0141] [Citation(s) in RCA: 117] [Impact Index Per Article: 16.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
Cancer immunotherapy is a growing field. GM-CSF, a potent cytokine promoting the differentiation of myeloid cells, can also be used as an immunostimulatory adjuvant to elicit antitumor immunity. Additionally, GM-CSF is essential for the differentiation of dendritic cells, which are responsible for processing and presenting tumor antigens for the priming of antitumor cytotoxic T lymphocytes. Some strategies have been developed for GM-CSF-based cancer immunotherapy in clinical practice: GM-CSF monotherapy, GM-CSF-secreting cancer cell vaccines, GM-CSF-fused tumor-associated antigen protein-based vaccines, GM-CSF-based DNA vaccines and GM-CSF combination therapy. GM-CSF also contributes to the regulation of immunosuppression in the tumor microenvironment. This review provides recommendations regarding GM-CSF-based cancer immunotherapy.
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Affiliation(s)
- Wan-Lun Yan
- Graduate Institute of Life Sciences, National Defense Medical Center, Taipei, Taiwan.,National Institute of Infectious Diseases & Vaccinology, National Health Research Institutes, No. 35 Keyan Road, Zhunan Town, Miaoli County 350, Taiwan
| | - Kuan-Yin Shen
- National Institute of Infectious Diseases & Vaccinology, National Health Research Institutes, No. 35 Keyan Road, Zhunan Town, Miaoli County 350, Taiwan.,Graduate Instituteof Biomedical Sciences, China Medical University, Taichung, Taiwan
| | - Chun-Yuan Tien
- Graduate Institute of Life Sciences, National Defense Medical Center, Taipei, Taiwan.,National Institute of Infectious Diseases & Vaccinology, National Health Research Institutes, No. 35 Keyan Road, Zhunan Town, Miaoli County 350, Taiwan
| | - Yu-An Chen
- Graduate Instituteof Biomedical Sciences, China Medical University, Taichung, Taiwan
| | - Shih-Jen Liu
- Graduate Institute of Life Sciences, National Defense Medical Center, Taipei, Taiwan.,National Institute of Infectious Diseases & Vaccinology, National Health Research Institutes, No. 35 Keyan Road, Zhunan Town, Miaoli County 350, Taiwan
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7
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Wurz GT, Kao CJ, DeGregorio MW. Novel cancer antigens for personalized immunotherapies: latest evidence and clinical potential. Ther Adv Med Oncol 2016; 8:4-31. [PMID: 26753003 DOI: 10.1177/1758834015615514] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
The clinical success of monoclonal antibody immune checkpoint modulators such as ipilimumab, which targets cytotoxic T lymphocyte-associated antigen 4 (CTLA-4), and the recently approved agents nivolumab and pembrolizumab, which target programmed cell death receptor 1 (PD-1), has stimulated renewed enthusiasm for anticancer immunotherapy, which was heralded by Science as 'Breakthrough of the Year' in 2013. As the potential of cancer immunotherapy has been recognized since the 1890s when William Coley showed that bacterial products could be beneficial in cancer patients, leveraging the immune system in the treatment of cancer is certainly not a new concept; however, earlier attempts to develop effective therapeutic vaccines and antibodies against solid tumors, for example, melanoma, frequently met with failure due in part to self-tolerance and the development of an immunosuppressive tumor microenvironment. Increased knowledge of the mechanisms through which cancer evades the immune system and the identification of tumor-associated antigens (TAAs) and negative immune checkpoint regulators have led to the development of vaccines and monoclonal antibodies targeting specific tumor antigens and immune checkpoints such as CTLA-4 and PD-1. This review first discusses the established targets of currently approved cancer immunotherapies and then focuses on investigational cancer antigens and their clinical potential. Because of the highly heterogeneous nature of tumors, effective anticancer immunotherapy-based treatment regimens will likely require a personalized combination of therapeutic vaccines, antibodies and chemotherapy that fit the specific biology of a patient's disease.
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Affiliation(s)
- Gregory T Wurz
- Department of Internal Medicine, Division of Hematology and Oncology, University of California, Davis, Sacramento, CA, USA
| | - Chiao-Jung Kao
- Department of Obstetrics and Gynecology, University of California, Davis Sacramento, CA, USA
| | - Michael W DeGregorio
- Department of Internal Medicine, Division of Hematology and Oncology, University of California, Davis, 4501 X Street Suite 3016, Sacramento, CA 95817, USA
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Lemjabbar-Alaoui H, Hassan OU, Yang YW, Buchanan P. Lung cancer: Biology and treatment options. BIOCHIMICA ET BIOPHYSICA ACTA 2015; 1856:189-210. [PMID: 26297204 PMCID: PMC4663145 DOI: 10.1016/j.bbcan.2015.08.002] [Citation(s) in RCA: 428] [Impact Index Per Article: 47.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/14/2015] [Revised: 07/30/2015] [Accepted: 08/16/2015] [Indexed: 12/25/2022]
Abstract
Lung cancer remains the leading cause of cancer mortality in men and women in the U.S. and worldwide. About 90% of lung cancer cases are caused by smoking and the use of tobacco products. However, other factors such as radon gas, asbestos, air pollution exposures, and chronic infections can contribute to lung carcinogenesis. In addition, multiple inherited and acquired mechanisms of susceptibility to lung cancer have been proposed. Lung cancer is divided into two broad histologic classes, which grow and spread differently: small-cell lung carcinomas (SCLCs) and non-small cell lung carcinomas (NSCLCs). Treatment options for lung cancer include surgery, radiation therapy, chemotherapy, and targeted therapy. Therapeutic-modalities recommendations depend on several factors, including the type and stage of cancer. Despite the improvements in diagnosis and therapy made during the past 25 years, the prognosis for patients with lung cancer is still unsatisfactory. The responses to current standard therapies are poor except for the most localized cancers. However, a better understanding of the biology pertinent to these challenging malignancies, might lead to the development of more efficacious and perhaps more specific drugs. The purpose of this review is to summarize the recent developments in lung cancer biology and its therapeutic strategies, and discuss the latest treatment advances including therapies currently under clinical investigation.
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Affiliation(s)
- Hassan Lemjabbar-Alaoui
- Department of Surgery, Thoracic Oncology Division, University of CA, San Francisco 94143, USA
| | - Omer Ui Hassan
- Department of Surgery, Thoracic Oncology Division, University of CA, San Francisco 94143, USA
| | - Yi-Wei Yang
- Department of Surgery, Thoracic Oncology Division, University of CA, San Francisco 94143, USA
| | - Petra Buchanan
- Department of Surgery, Thoracic Oncology Division, University of CA, San Francisco 94143, USA
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Thalmensi J, Pliquet E, Liard C, Escande M, Bestetti T, Julithe M, Kostrzak A, Pailhes-Jimenez AS, Bourges E, Loustau M, Caumartin J, Lachgar A, Huet T, Wain-Hobson S, Langlade-Demoyen P. Anticancer DNA vaccine based on human telomerase reverse transcriptase generates a strong and specific T cell immune response. Oncoimmunology 2015; 5:e1083670. [PMID: 27141336 DOI: 10.1080/2162402x.2015.1083670] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2015] [Revised: 08/07/2015] [Accepted: 08/11/2015] [Indexed: 12/21/2022] Open
Abstract
Human telomerase reverse transcriptase (hTERT) is overexpressed in more than 85% of human cancers regardless of their cellular origin. As immunological tolerance to hTERT can be overcome not only spontaneously but also by vaccination, it represents a relevant universal tumor associated antigen (TAA). Indeed, hTERT specific cytotoxic T lymphocyte (CTL) precursors are present within the peripheral T-cell repertoire. Consequently, hTERT vaccine represents an attractive candidate for antitumor immunotherapy. Here, an optimized DNA plasmid encoding an inactivated form of hTERT, named INVAC-1, was designed in order to trigger cellular immunity against tumors. Intradermal injection of INVAC-1 followed by electrogene transfer (EGT) in a variety of mouse models elicited broad hTERT specific cellular immune responses including high CD4+ Th1 effector and memory CD8+ T‑cells. Furthermore, therapeutic INVAC‑1 immunization in a HLA-A2 spontaneous and aggressive mouse sarcoma model slows tumor growth and increases survival rate of 50% of tumor-bearing mice. These results emphasize that INVAC-1 based immunotherapy represents a relevant cancer vaccine candidate.
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Affiliation(s)
| | - Elodie Pliquet
- Invectys, Pasteur BioTop, Paris, France; Molecular Retrovirology Unit, CNRS-URA 3015, Institut Pasteur, Paris, France
| | | | | | | | | | | | | | | | | | | | | | | | - Simon Wain-Hobson
- Invectys, Pasteur BioTop, Paris, France; Molecular Retrovirology Unit, CNRS-URA 3015, Institut Pasteur, Paris, France
| | - Pierre Langlade-Demoyen
- Invectys, Pasteur BioTop, Paris, France; Molecular Retrovirology Unit, CNRS-URA 3015, Institut Pasteur, Paris, France
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10
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Torres Andón F, Alonso MJ. Nanomedicine and cancer immunotherapy – targeting immunosuppressive cells. J Drug Target 2015; 23:656-71. [DOI: 10.3109/1061186x.2015.1073295] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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11
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Exploring the role and diversity of mucins in health and disease with special insight into non-communicable diseases. Glycoconj J 2015; 32:575-613. [PMID: 26239922 DOI: 10.1007/s10719-015-9606-6] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2015] [Accepted: 06/18/2015] [Indexed: 12/11/2022]
Abstract
Mucins are major glycoprotein components of the mucus that coats the surfaces of cells lining the respiratory, digestive, gastrointestinal and urogenital tracts. They function to protect epithelial cells from infection, dehydration and physical or chemical injury, as well as to aid the passage of materials through a tract i.e., lubrication. They are also implicated in the pathogenesis of benign and malignant diseases of secretory epithelial cells. In Human there are two types of mucins, membrane-bound and secreted that are originated from mucous producing goblet cells localized in the epithelial cell layer or in mucous producing glands and encoded by MUC gene. Mucins belong to a heterogeneous family of high molecular weight proteins composed of a long peptidic chain with a large number of tandem repeats that form the so-called mucin domain. The molecular weight is generally high, ranging between 0.2 and 10 million Dalton and all mucins contain one or more domains which are highly glycosylated. The size and number of repeats vary between mucins and the genetic polymorphism represents number of repeats (VNTR polymorphisms), which means the size of individual mucins can differ substantially between individuals which can be used as markers. In human it is only MUC1 and MUC7 that have mucin domains with less than 40% serine and threonine which in turn could reduce number of PTS domains. Mucins can be considered as powerful two-edged sword, as its normal function protects from unwanted substances and organisms at an arm's length while, malfunction of mucus may be an important factor in human diseases. In this review we have unearthed the current status of different mucin proteins in understanding its role and function in various non-communicable diseases in human with special reference to its organ specific locations. The findings described in this review may be of direct relevance to the major research area in biomedicine with reference to mucin and mucin associated diseases.
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Abstract
The clinical benefit of therapeutic cancer vaccines has been established. Whereas regression of lesions was shown for premalignant lesions caused by HPV, clinical benefit in cancer patients was mostly noted as prolonged survival. Suboptimal vaccine design and an immunosuppressive cancer microenvironment are the root causes of the lack of cancer eradication. Effective cancer vaccines deliver concentrated antigen to both HLA class I and II molecules of DCs, promoting both CD4 and CD8 T cell responses. Optimal vaccine platforms include DNA and RNA vaccines and synthetic long peptides. Antigens of choice include mutant sequences, selected cancer testis antigens, and viral antigens. Drugs or physical treatments can mitigate the immunosuppressive cancer microenvironment and include chemotherapeutics, radiation, indoleamine 2,3-dioxygenase (IDO) inhibitors, inhibitors of T cell checkpoints, agonists of selected TNF receptor family members, and inhibitors of undesirable cytokines. The specificity of therapeutic vaccination combined with such immunomodulation offers an attractive avenue for the development of future cancer therapies.
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13
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Wang M, Cao JX, Liu YS, Xu BL, Li D, Zhang XY, Li JL, Liu JL, Wang HB, Wang ZX. Evaluation of tumour vaccine immunotherapy for the treatment of advanced non-small cell lung cancer: a systematic meta-analysis. BMJ Open 2015; 5:e006321. [PMID: 25872936 PMCID: PMC4401843 DOI: 10.1136/bmjopen-2014-006321] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
OBJECTIVES Our meta-analysis performed a systematic evaluation on the therapeutic efficacy and safety of tumour vaccines for the treatment of advanced non-small cell lung cancer (NSCLC). DESIGN Systematic review and meta-analysis of randomised controlled trials (RCT). DATA SOURCES PubMed, the Cochrane Center Register of Controlled Trials, Science Direct and EMBASE were searched from January 1980 until January 2015. ELIGIBILITY CRITERIA FOR SELECTING STUDIES RCT were included; the control arm had to receive either placebo or chemotherapy or no treatment. MAIN OUTCOME MEASURES The quality of the data from individual papers was assessed for overall survival (OS), clinical response rate and side effects. RESULTS Overall, 11 RCT of advanced NSCLC with a total of 3986 patients were conducted for meta-analysis. The results showed that the vaccine arm significantly extended primary endpoint median overall survival compared with control group (p<0.00001) (HR 0.760; 95% CI 0.644 to 0.896; p=0.001). Three subgroup patients with tumour vaccine at 1-year, 2-year and 3-year survival rates also gained significant benefits compared with their corresponding control group (p=0.0004, 0.03 and 0.19, respectively). Besides, a significant improvement in median time to progression (TTP), median progression-free survival (PFS) and a trend of improvement in objective response rate were observed after tumour vaccine treatment (p=0.001, 0.005 and 0.05, respectively; median PFS HR 0.842; 95% CI 0.744 to 0.954; p=0.007). A few severe adverse effects occurred in the tumour vaccine group, but fewer side effects were observed in the vaccine group compared with the control group (p<0.00001). CONCLUSIONS Taken together, NSCLC tumour vaccines markedly prolong median OS (p<0.00001), median TTP (p=0.001) and median PFS (p=0.005), improve clinical response rate (p=0.05) and lessen adverse side effects (p<0.00001). Our meta-analysis suggests tumour vaccines improve the efficacy of the treatment, and also provide superiority in treatment of patients with advanced NSCLC among a variety of immunotherapy strategies.
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Affiliation(s)
- Min Wang
- Biotherapy Center, General Hospital of Beijing Military Command, Beijing, People's Republic of China
| | - Jun-Xia Cao
- Biotherapy Center, General Hospital of Beijing Military Command, Beijing, People's Republic of China
| | - Yi-Shan Liu
- Biotherapy Center, General Hospital of Beijing Military Command, Beijing, People's Republic of China
| | - Bei-Lei Xu
- Biotherapy Center, General Hospital of Beijing Military Command, Beijing, People's Republic of China
| | - Duo Li
- Biotherapy Center, General Hospital of Beijing Military Command, Beijing, People's Republic of China
| | - Xiao-Yan Zhang
- Biotherapy Center, General Hospital of Beijing Military Command, Beijing, People's Republic of China
| | - Jun-Li Li
- Biotherapy Center, General Hospital of Beijing Military Command, Beijing, People's Republic of China
| | - Jin-Long Liu
- Biotherapy Center, General Hospital of Beijing Military Command, Beijing, People's Republic of China
| | - Hai-Bo Wang
- Biotherapy Center, General Hospital of Beijing Military Command, Beijing, People's Republic of China
| | - Zheng-Xu Wang
- Biotherapy Center, General Hospital of Beijing Military Command, Beijing, People's Republic of China
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14
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Lemjabbar-Alaoui H, McKinney A, Yang YW, Tran VM, Phillips JJ. Glycosylation alterations in lung and brain cancer. Adv Cancer Res 2015; 126:305-44. [PMID: 25727152 DOI: 10.1016/bs.acr.2014.11.007] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Alterations in glycosylation are common in cancer and are thought to contribute to disease. Lung cancer and primary malignant brain cancer, most commonly glioblastoma, are genetically heterogeneous diseases with extremely poor prognoses. In this review, we summarize the data demonstrating that glycosylation is altered in lung and brain cancer. We then use specific examples to highlight the diverse roles of glycosylation in these two deadly diseases and illustrate shared mechanisms of oncogenesis. In addition to alterations in glycoconjugate biosynthesis, we also discuss mechanisms of postsynthetic glycan modification in cancer. We suggest that alterations in glycosylation in lung and brain cancer provide novel tumor biomarkers and therapeutic targets.
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Affiliation(s)
- Hassan Lemjabbar-Alaoui
- Department of Surgery, Thoracic Oncology Program, University of California, San Francisco, California, USA
| | - Andrew McKinney
- Department of Neurological Surgery, Brain Tumor Research Center, University of California, San Francisco, California, USA
| | - Yi-Wei Yang
- Department of Surgery, Thoracic Oncology Program, University of California, San Francisco, California, USA
| | - Vy M Tran
- Department of Neurological Surgery, Brain Tumor Research Center, University of California, San Francisco, California, USA
| | - Joanna J Phillips
- Department of Neurological Surgery, Brain Tumor Research Center, University of California, San Francisco, California, USA; Department of Pathology, University of California, San Francisco, California, USA.
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15
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Adam V, Wauters I, Vansteenkiste J. Melanoma-associated antigen-A3 vaccination in the treatment of non-small-cell lung cancer. Expert Opin Biol Ther 2014; 14:365-76. [DOI: 10.1517/14712598.2014.880421] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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16
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Abstract
Lung cancer has traditionally been considered relatively resistant to immunotherapies. However, recent advances in the understanding of tumor-associated antigens, anti-tumor immune responses, and tumor immunosuppression mechanisms have resulted in a number of promising immunomodulatory therapies such as vaccines and checkpoint inhibitors. Locally advanced non-small cell lung cancer is an optimal setting for these treatments because standard therapies such as surgery, radiation, and chemotherapy may enhance anti-tumor immune effects by debulking the tumor, increasing tumor antigen presentation, and promoting T-cell response and trafficking. Clinical trials incorporating immunomodulatory agents into combined modality therapy of locally advanced non-small cell lung cancer have shown promising results. Future challenges include identifying biomarkers to predict those patients most likely to benefit from this approach, radiographic assessment of treatment effects, the timing and dosing of combined modality treatment including immunotherapies, and avoidance of potentially overlapping toxicities.
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17
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Abstract
Non-small cell lung cancer (NSCLC) unfortunately carries a very poor prognosis. Patients usually do not become symptomatic, and therefore do not seek treatment, until the cancer is advanced and it is too late to employ curative treatment options. New therapeutic options are urgently needed for NSCLC, because even current targeted therapies cure very few patients. Active immunotherapy is an option that is gaining more attention. A delicate and complex interplay exists between the tumor and the immune system. Solid tumors utilize a variety of mechanisms to evade immune detection. However, if the immune system can be stimulated to recognize the tumor as foreign, tumor cells can be specifically eliminated with little systemic toxicity. A number of vaccines designed to boost immunity against NSCLC are currently undergoing investigation in phase III clinical trials. Belagenpumatucel-L, an allogeneic cell vaccine that decreases transforming growth factor (TGF-β) in the tumor microenvironment, releases the immune suppression caused by the tumor and it has shown efficacy in a wide array of patients with advanced NSCLC. Melanoma-associated antigen A3 (MAGE-A3), an antigen-based vaccine, has shown promising results in MAGE-A3+ NSCLC patients who have undergone complete surgical resection. L-BLP25 and TG4010 are both antigenic vaccines that target the Mucin-1 protein (MUC-1), a proto-oncogene that is commonly mutated in solid tumors. CIMAVax is a recombinant human epidermal growth factor (EGF) vaccine that induces anti-EGF antibody production and prevents EGF from binding to its receptor. These vaccines may significantly improve survival and quality of life for patients with an otherwise dismal NSCLC prognosis. This review is intended to give an overview of the current data and the most promising studies of active immunotherapy for NSCLC.
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Affiliation(s)
- Francisco Socola
- Division of Hematology/Oncology, Sylvester Comprehensive Cancer Center, University of Miami Leonard M Miller School of Medicine, Miami, Florida, USA
| | - Naomi Scherfenberg
- University of Miami Leonard M Miller School of Medicine, Miami, Florida, USA
| | - Luis E Raez
- Thoracic Oncology Program, Memorial Cancer Institute, Memorial Health Care System, Pembroke Pines, Florida, USA
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18
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Remon J, Lianes P, Martínez S, Velasco M, Querol R, Zanui M. Adjuvant treatment in resected non-small cell lung cancer: current and future issues. Crit Rev Oncol Hematol 2013; 88:375-86. [PMID: 23809199 DOI: 10.1016/j.critrevonc.2013.05.017] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2012] [Revised: 05/17/2013] [Accepted: 05/31/2013] [Indexed: 12/25/2022] Open
Abstract
The cornerstone of treatment for early-stage non-small cell lung cancer (NSCLC) has been surgical resection. In the last five years two phase III trials have provided evidence of adjuvant platinum-based chemotherapy for completely resected stage II-IIIA patients. We review the evidence supporting adjuvant therapy in early-stage NSCLC; we discuss new issues surrounding adjuvant therapy such as treatment in the elderly-unfit population, treatment toxicity and its influence on outcomes, the importance of histology and gender in adjuvant treatment; and we discuss the future landscape of early-stage NSCLC research, namely, therapeutic strategies exploiting pharmacogenomic and gene-expression profiling, in an attempt to customize the treatment.
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Affiliation(s)
- Jordi Remon
- Medical Oncology Department, Hospital de Mataró, Carretera de la Cirera, s/n, 08304 Mataró, Barcelona, Spain.
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19
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Lohr M, Edlund K, Botling J, Hammad S, Hellwig B, Othman A, Berglund A, Lambe M, Holmberg L, Ekman S, Bergqvist M, Pontén F, Cadenas C, Marchan R, Hengstler JG, Rahnenführer J, Micke P. The prognostic relevance of tumour-infiltrating plasma cells and immunoglobulin kappa C indicates an important role of the humoral immune response in non-small cell lung cancer. Cancer Lett 2013; 333:222-8. [DOI: 10.1016/j.canlet.2013.01.036] [Citation(s) in RCA: 95] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2012] [Revised: 01/19/2013] [Accepted: 01/21/2013] [Indexed: 12/11/2022]
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20
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Tanyi JL, Chu CS. Dendritic cell-based tumor vaccinations in epithelial ovarian cancer: a systematic review. Immunotherapy 2013; 4:995-1009. [PMID: 23148752 DOI: 10.2217/imt.12.100] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022] Open
Abstract
After decades of extensive research, epithelial ovarian cancer still remains a lethal disease. Multiple new studies have reported that the immune system plays a critical role in the growth and spread of ovarian carcinoma. This review summarizes the development of dendritic cell (DC) vaccinations specific for ovarian cancer. So far, DC-based vaccines have induced effective antitumor responses in animal models, but only limited results from human clinical trials are available. Although DC-based immunotherapy has proven to be clinically safe and efficient at inducing tumor-specific immune responses, its clear role in the therapy of ovarian cancer still needs to be clarified. The relatively disappointing low-response rates in early clinical trials point to the need for the development of more effective and personalized DC-based anticancer vaccines. This article reviews the basic mechanisms, limitations and future directions of DC-based anti-ovarian cancer vaccine development.
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Affiliation(s)
- Janos L Tanyi
- Division of Gynecologic Oncology, Department of Obstetrics & Gynecology, University of Pennsylvania Health System, Philadelphia, PA, USA
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21
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CD4/CD8 co-expression shows independent prognostic impact in resected non-small cell lung cancer patients treated with adjuvant radiotherapy. Lung Cancer 2013; 80:209-15. [DOI: 10.1016/j.lungcan.2012.12.026] [Citation(s) in RCA: 37] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2012] [Revised: 11/28/2012] [Accepted: 12/03/2012] [Indexed: 11/20/2022]
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22
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Berge EM, Doebele RC. Re-examination of maintenance therapy in non-small cell lung cancer with the advent of new anti-cancer agents. Drugs 2013; 73:517-32. [PMID: 23591906 PMCID: PMC4162404 DOI: 10.1007/s40265-013-0032-4] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
Metastatic non-small cell lung cancer remains a disease with a high annual incidence and annual mortality worldwide, with limitations in first-line treatment past a fixed amount of platinum doublet chemotherapy for patients that do not harbor a targetable genetic abnormality such as an EGFR mutation or ALK gene rearrangement. Previous attempts to extend first-line treatment past 4-6 cycles of conventional cytotoxic chemotherapy have been disappointing, resulting in diminished quality of life and increased toxicity without improvement of progression-free or overall survival. Several advances in third-generation chemotherapy and targeted agents have generated a renewed interest in maintenance therapy, with several randomized phase III trials reporting a significant improvement in progression-free and overall survival with manageable toxicity profiles. The availability of new chemotherapy agents, tyrosine kinase inhibitors, and immunotherapy agents with a more tolerable or nonoverlapping toxicity profile have resulted in improvements in progression-free survival and median overall survival in maintenance settings with specific agents such as pemetrexed and erlotinib. Patients who are responding to first-line therapy, have not suffered a detrimental decrease in quality of life or performance status, and understand the risks and benefits of further immediate chemotherapy should be considered for maintenance treatment.
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Affiliation(s)
- Eamon M Berge
- Division of Medical Oncology, Department of Medicine, University of Colorado, Mail Stop 8117, 12801 E. 17th Avenue, Room 8105, Aurora, CO 80045, USA.
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