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Sholl LM, Awad M, Basu Roy U, Beasley MB, Cartun RW, Hwang DM, Kalemkerian G, Lopez-Rios F, Mino-Kenudson M, Paintal A, Reid K, Ritterhouse L, Souter LA, Swanson PE, Ventura CB, Furtado LV. Programmed Death Ligand-1 and Tumor Mutation Burden Testing of Patients With Lung Cancer for Selection of Immune Checkpoint Inhibitor Therapies: Guideline From the College of American Pathologists, Association for Molecular Pathology, International Association for the Study of Lung Cancer, Pulmonary Pathology Society, and LUNGevity Foundation. Arch Pathol Lab Med 2024; 148:757-774. [PMID: 38625026 DOI: 10.5858/arpa.2023-0536-cp] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/29/2024] [Indexed: 04/17/2024]
Abstract
CONTEXT.— Rapid advancements in the understanding and manipulation of tumor-immune interactions have led to the approval of immune therapies for patients with non-small cell lung cancer. Certain immune checkpoint inhibitor therapies require the use of companion diagnostics, but methodologic variability has led to uncertainty around test selection and implementation in practice. OBJECTIVE.— To develop evidence-based guideline recommendations for the testing of immunotherapy/immunomodulatory biomarkers, including programmed death ligand-1 (PD-L1) and tumor mutation burden (TMB), in patients with lung cancer. DESIGN.— The College of American Pathologists convened a panel of experts in non-small cell lung cancer and biomarker testing to develop evidence-based recommendations in accordance with the standards for trustworthy clinical practice guidelines established by the National Academy of Medicine. A systematic literature review was conducted to address 8 key questions. Using the Grading of Recommendations Assessment, Development, and Evaluation (GRADE) approach, recommendations were created from the available evidence, certainty of that evidence, and key judgments as defined in the GRADE Evidence to Decision framework. RESULTS.— Six recommendation statements were developed. CONCLUSIONS.— This guideline summarizes the current understanding and hurdles associated with the use of PD-L1 expression and TMB testing for immune checkpoint inhibitor therapy selection in patients with advanced non-small cell lung cancer and presents evidence-based recommendations for PD-L1 and TMB testing in the clinical setting.
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Affiliation(s)
- Lynette M Sholl
- From the Department of Pathology, Brigham and Women's Hospital, Boston, Massachusetts (Sholl)
| | - Mark Awad
- Lowe Center for Thoracic Oncology, Dana-Farber Cancer Institute, Boston, Massachusetts (Awad)
| | - Upal Basu Roy
- Translational Science Research Program, LUNGevity Foundation, Chicago, Illinois (Basu Roy)
| | - Mary Beth Beasley
- the Department of Anatomic Pathology and Clinical Pathology, Mt. Sinai Medical Center, New York, New York (Beasley)
| | - Richard Walter Cartun
- the Department of Anatomic Pathology, Hartford Hospital, Hartford, Connecticut (Cartun)
| | - David M Hwang
- the Department of Laboratory Medicine & Pathobiology, Sunnybrook Health Science Centre, Toronto, Ontario, Canada (Hwang)
| | - Gregory Kalemkerian
- the Department of Medical Oncology and Internal Medicine, University of Michigan Health, Ann Arbor (Kalemkerian)
| | - Fernando Lopez-Rios
- Pathology Department, Hospital Universitario 12 de Octubre, Madrid, Spain (Lopez-Rios)
| | - Mari Mino-Kenudson
- the Department of Pathology, Massachusetts General Hospital, Boston (Mino-Kenudson)
| | - Ajit Paintal
- the Department of Pathology, NorthShore University Health System, Evanston, Illinois (Paintal)
| | - Kearin Reid
- Governance (Reid) and the Pathology and Laboratory Quality Center for Evidence-based Guidelines, College of American Pathologists, Northfield, Illinois(Ventura)
| | - Lauren Ritterhouse
- the Department of Pathology, Foundation Medicine, Cambridge, Massachusetts (Ritterhouse)
| | | | - Paul E Swanson
- the Department of Laboratory Medicine and Pathology, University of Washington Medical Center, Seattle (Swanson)
| | - Christina B Ventura
- Governance (Reid) and the Pathology and Laboratory Quality Center for Evidence-based Guidelines, College of American Pathologists, Northfield, Illinois(Ventura)
| | - Larissa V Furtado
- the Department of Pathology, St. Jude Children's Research Hospital, Memphis, Tennessee (Furtado)
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Gemelli M, Albini A, Catalano G, Incarbone M, Cannone M, Balladore E, Ricotta R, Pelosi G. Navigating resistance to ALK inhibitors in the lorlatinib era: a comprehensive perspective on NSCLC. Expert Rev Anticancer Ther 2024; 24:347-361. [PMID: 38630549 DOI: 10.1080/14737140.2024.2344648] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2023] [Accepted: 04/15/2024] [Indexed: 04/19/2024]
Abstract
INTRODUCTION The emergence of anaplastic lymphoma kinase (ALK) rearrangements in non-small cell lung cancer (NSCLC) has revolutionized targeted therapy. This dynamic landscape, featuring novel ALK inhibitors and combination therapies, necessitates a profound understanding of resistance mechanisms for effective treatment strategies. Recognizing two primary categories - on-target and off-target resistance - underscores the need for comprehensive assessment. AREAS COVERED This review delves into the intricacies of resistance to ALK inhibitors, exploring complexities in identification and management. Molecular testing, pivotal for early detection and accurate diagnosis, forms the foundation for patient stratification and resistance management. The literature search methodology involved comprehensive exploration of Pubmed and Embase. The multifaceted perspective encompasses new therapeutic horizons, ongoing clinical trials, and their clinical implications post the recent approval of lorlatinib. EXPERT OPINION Our expert opinion encapsulates the critical importance of understanding resistance mechanisms in the context of ALK inhibitors for shaping successful treatment approaches. With a focus on molecular testing and comprehensive assessment, this review contributes valuable insights to the evolving landscape of NSCLC therapy.
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Affiliation(s)
- Maria Gemelli
- Medical Oncology Unit, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) MultiMedica, Milan, Italy
| | - Adriana Albini
- Departement of Scientific Directorate, European Institute of Oncology (IEO) Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS), Milan, Italy
| | - Gianpiero Catalano
- Radiation Oncology Center, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) MultiMedica, Milan, Italy
| | - Matteo Incarbone
- Department of Surgery, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) MultiMedica, Milan, Italy
| | - Maria Cannone
- Inter-Hospital Division of Pathology, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) MultiMedica, Milan, Italy
| | - Emanuela Balladore
- Inter-Hospital Division of Pathology, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) MultiMedica, Milan, Italy
| | - Riccardo Ricotta
- Medical Oncology Unit, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) MultiMedica, Milan, Italy
| | - Giuseppe Pelosi
- Inter-Hospital Division of Pathology, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) MultiMedica, Milan, Italy
- Department of Oncology and Hemato-Oncology, University of Milan, Milan, Italy
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Hu M, Li X, Lin H, Lu B, Wang Q, Tong L, Li H, Che N, Hung S, Han Y, Shi K, Li C, Zhang H, Liu Z, Zhang T. Easily applicable predictive score for MPR based on parameters before neoadjuvant chemoimmunotherapy in operable NSCLC: a single-center, ambispective, observational study. Int J Surg 2024; 110:2275-2287. [PMID: 38265431 PMCID: PMC11020048 DOI: 10.1097/js9.0000000000001050] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2023] [Accepted: 12/21/2023] [Indexed: 01/25/2024]
Abstract
BACKGROUND Neoadjuvant chemoimmunotherapy (NACI) is promising for resectable nonsmall cell lung cancer (NSCLC), but predictive biomarkers are still lacking. The authors aimed to develop a model based on pretreatment parameters to predict major pathological response (MPR) for such an approach. METHODS The authors enrolled operable NSCLC treated with NACI between March 2020 and May 2023 and then collected baseline clinical-pathology data and routine laboratory examinations before treatment. The efficacy and safety data of this cohort was reported and variables were screened by Logistic and Lasso regression and nomogram was developed. In addition, receiver operating characteristic curves, calibration curves, and decision curve analysis were used to assess its power. Finally, internal cross-validation and external validation was performed to assess the power of the model. RESULTS In total, 206 eligible patients were recruited in this study and 53.4% (110/206) patients achieved MPR. Using multivariate analysis, the predictive model was constructed by seven variables, prothrombin time (PT), neutrophil percentage (NEUT%), large platelet ratio (P-LCR), eosinophil percentage (EOS%), smoking, pathological type, and programmed death ligand-1 (PD-L1) expression finally. The model had good discrimination, with area under the receiver operating characteristic curve (AUC) of 0.775, 0.746, and 0.835 for all datasets, cross-validation, and external validation, respectively. The calibration curves showed good consistency, and decision curve analysis indicated its potential value in clinical practice. CONCLUSION This real world study revealed favorable efficacy in operable NSCLC treated with NACI. The proposed model based on multiple clinically accessible parameters could effectively predict MPR probability and could be a powerful tool in personalized medication.
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Affiliation(s)
| | - Xiaomi Li
- Department of Oncology, Beijing Institute of Tuberculosis and Chest Tumor, Beijing, People’s Republic of China
| | | | | | | | | | | | | | - Shaojun Hung
- Department of Thoracic Surgery, Beijing Chest Hospital, Capital Medical University
| | - Yi Han
- Department of Thoracic Surgery, Beijing Chest Hospital, Capital Medical University
| | - Kang Shi
- Department of Thoracic Surgery, Beijing Chest Hospital, Capital Medical University
| | | | | | - Zhidong Liu
- Department of Thoracic Surgery, Beijing Chest Hospital, Capital Medical University
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Chen J, Lu W, Chen M, Cai Z, Zhan P, Liu X, Zhu S, Ye M, Lv T, Lv J, Song Y, Wang D. Efficacy of immunotherapy in patients with oncogene-driven non-small-cell lung cancer: a systematic review and meta-analysis. Ther Adv Med Oncol 2024; 16:17588359231225036. [PMID: 38420602 PMCID: PMC10901068 DOI: 10.1177/17588359231225036] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2023] [Accepted: 12/18/2023] [Indexed: 03/02/2024] Open
Abstract
Background Immunotherapy is an emerging antitumor therapy that can improve the survival of patients with advanced non-small-cell lung cancer (NSCLC). However, only about 20% of NSCLC patients can benefit from this treatment. At present, whether patients with driving gene-positive NSCLC can benefit from immunotherapy is one of the hot issues. Therefore, we conducted a meta-analysis to evaluate the efficacy of immunotherapy in patients with oncogene-driven NSCLC and concluded the efficacy of altered subtypes. Methods A literature search was performed using PubMed, Web of Science, and Cochrane databases. The primary endpoints included the objective response rate (ORR), median progression-free survival (mPFS), and median overall survival (mOS) in patients with oncogene-driven NSCLC. Results In all, 86 studies involving 4524 patients with oncogene-driven NSCLC were included in this meta-analysis. The pooled ORRs in clinical trials treated with monoimmunotherapy of EGFR, ALK, and KRAS alteration were 6%, 0%, and 23%, respectively. In retrospective studies, the pooled ORRs of EGFR, ALK, KRAS, BRAF, MET, HER2, RET, and ROS1 alteration were 8%, 3%, 28%, 24%, 23%, 14%, 7%, and 8%, respectively. Among them, the pooled ORRs of KRAS non-G12C mutation, KRAS G12C mutation, BRAF V600E mutation, BRAF non-V600E mutation, MET-exon 14 skipping, and MET-amplification were 33% 40%, 20%, 34%, 17%, and 60%, respectively. In addition, the pooled mPFS rates of EGFR, KRAS, MET, HER2, and RET alteration were 2.77, 3.24, 2.48, 2.31, and 2.68 months, while the pooled mOS rates of EGFR and KRAS alteration were 9.98 and 12.29 months, respectively. In prospective data concerning EGFR mutation, the pooled ORR and mPFS treated with chemo-immunotherapy (IC) reached 38% and 6.20 months, while 58% and 8.48 months with chemo-immunotherapy plus anti-angiogenesis therapy (ICA). Moreover, the pooled mPFS and mOS of monoimmunotherapy was 2.33 months and 12.43 months. Conclusions EGFR-, ALK-, HER2-, RET-, and ROS1-altered NSCLC patients have poor reactivity to monoimmunotherapy but the efficacy of immune-based combined therapy is significantly improved. KRAS G12C mutation, BRAF non-V600E mutation, and MET amplification have better responses to immunotherapy, and more prospective studies are needed for further research.
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Affiliation(s)
- Jiayan Chen
- Department of Respiratory and Critical Care Medicine, Jinling Hospital, Nanjing Medical University, Nanjing, Jiangsu, China
| | - Wanjun Lu
- Department of Respiratory and Critical Care Medicine, Jinling Hospital, Medical School of Nanjing University, Nanjing, Jiangsu, China
| | - Mo Chen
- Department of Respiratory and Critical Care Medicine, Jinling Hospital, Nanjing Medical University, Nanjing, Jiangsu, China
| | - Zijing Cai
- Department of Respiratory and Critical Care Medicine, Jinling Hospital, Nanjing Medical University, Nanjing, Jiangsu, China
| | - Ping Zhan
- Department of Respiratory and Critical Care Medicine, Jinling Hospital, Nanjing Medical University, Nanjing, Jiangsu, China
- Department of Respiratory and Critical Care Medicine, Jinling Hospital, Medical School of Nanjing University, Nanjing, Jiangsu, China
| | - Xin Liu
- Department of Respiratory and Critical Care Medicine, Jinling Hospital, Nanjing Medical University, Nanjing, Jiangsu, China
- Department of Respiratory and Critical Care Medicine, Jinling Hospital, Medical School of Nanjing University, Nanjing, Jiangsu, China
| | - Suhua Zhu
- Department of Respiratory and Critical Care Medicine, Jinling Hospital, Nanjing Medical University, Nanjing, Jiangsu, China
- Department of Respiratory and Critical Care Medicine, Jinling Hospital, Medical School of Nanjing University, Nanjing, Jiangsu, China
| | - Mingxiang Ye
- Department of Respiratory and Critical Care Medicine, Jinling Hospital, Nanjing Medical University, Nanjing, Jiangsu, China
- Department of Respiratory and Critical Care Medicine, Jinling Hospital, Medical School of Nanjing University, Nanjing, Jiangsu, China
| | - Tangfeng Lv
- Department of Respiratory and Critical Care Medicine, Jinling Hospital, Nanjing Medical University, Nanjing, Jiangsu, China
- Department of Respiratory and Critical Care Medicine, Jinling Hospital, Medical School of Nanjing University, Nanjing, Jiangsu, China
| | - Jiawen Lv
- Department of Respiratory and Critical Care Medicine, Jinling Hospital, Medical School of Nanjing University, Nanjing, Jiangsu, 210002 China
| | - Yong Song
- Department of Respiratory and Critical Care Medicine, Jinling Hospital, Nanjing Medical University, Nanjing, Jiangsu, 210002 China
- Department of Respiratory and Critical Care Medicine, Jinling Hospital, Medical School of Nanjing University, Nanjing, Jiangsu, 210002 China
| | - Dong Wang
- Department of Respiratory and Critical Care Medicine, Jinling Hospital, Nanjing Medical University, Nanjing, Jiangsu, 210002 China
- Department of Respiratory and Critical Care Medicine, Jinling Hospital, Medical School of Nanjing University, Nanjing, Jiangsu, 210002 China
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McMahon DJ, McLaughlin R, Naidoo J. Is Immunotherapy Beneficial in Patients with Oncogene-Addicted Non-Small Cell Lung Cancers? A Narrative Review. Cancers (Basel) 2024; 16:527. [PMID: 38339280 PMCID: PMC10854575 DOI: 10.3390/cancers16030527] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2023] [Revised: 01/10/2024] [Accepted: 01/17/2024] [Indexed: 02/12/2024] Open
Abstract
Over the past 20 years, there has been a paradigm shift in the care of patients with non-small cell lung cancer (NSCLC), who now have a range of systemic treatment options including targeted therapy, chemotherapy, immunotherapy (ICI), and antibody-drug conjugates (ADCs). A proportion of these cancers have single identifiable alterations in oncogenes that drive their proliferation and cancer progression, known as "oncogene-addiction". These "driver alterations" are identified in approximately two thirds of patients with lung adenocarcinomas, via next generation sequencing or other orthogonal tests. It was noted in the early clinical development of ICIs that patients with oncogene-addicted NSCLC may have differential responses to ICI. The toxicity signal for patients with oncogene-addicted NSCLC when treated with ICIs also seemed to differ depending on the alteration present and the specific targeted agent used. Developing a greater understanding of the underlying reasons for these clinical observations has become an important area of research in NSCLC. In this review, we analyze the efficacy and safety of ICI according to specific mutations, and consider possible future directions to mitigate safety concerns and improve the outcomes for patients with oncogene-addicted NSCLC.
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Affiliation(s)
- David John McMahon
- Trinity St James’s Cancer Institute, St. James’s Hospital, James’s Street, D08 NHY1 Dublin, Ireland
| | | | - Jarushka Naidoo
- Department of Oncology, Sidney Kimmel Comprehensive Cancer Center, Baltimore, MD 21287, USA
- Beaumont RCSI Cancer Centre, D09 V2NO Dublin, Ireland
- RCSI University of Health Sciences, D02 YN77 Dublin, Ireland
- Beaumont Hospital, D09 Y177 Dublin, Ireland
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Yatabe Y. Molecular pathology of non-small cell carcinoma. Histopathology 2024; 84:50-66. [PMID: 37936491 DOI: 10.1111/his.15080] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2023] [Revised: 10/06/2023] [Accepted: 10/10/2023] [Indexed: 11/09/2023]
Abstract
Currently, lung cancer is treated by the highest number of therapeutic options and the benefits are based on multiple large-scale sequencing studies, translational research and new drug development, which has promoted our understanding of the molecular pathology of lung cancer. According to the driver alterations, different characteristics have been revealed, such as differences in ethnic prevalence, median age and alteration patterns. Consequently, beyond traditional chemoradiotherapy, molecular-targeted therapy and treatment with immune check-point inhibitors (ICI) also became available major therapeutic options. Interestingly, clinical results suggest that the recently established therapies target distinct lung cancer proportions, particularly between the EGFR/ALK and PD-1/PD-L1-positive subsets, e.g. the kinase inhibitors target driver mutation-positive tumours, whereas driver mutation-negative tumours respond to ICI treatment. These therapeutic efficacy-related differences might be explained by the molecular pathogenesis of lung cancer. Addictive driver mutations promote tumour formation with powerful transformation performance, resulting in a low tumour mutation burden, reduced immune surveillance, and subsequent poor response to ICIs. In contrast, regular tobacco smoke exposure repeatedly injures the proximal airway epithelium, leading to accumulated genetic alterations. In the latter pathway, overgrowth due to alteration and immunological exclusion against neoantigens is initially balanced. However, tumours could be generated from certain clones that outcompete immunological exclusion and outgrow the others. Consequently, this cancer type responds to immune check-point treatment. These pathogenic differences are explained well by the two-compartment model, focusing upon the anatomical and functional composition of distinct cellular components between the terminal respiratory unit and the air-conducting system.
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Affiliation(s)
- Yasushi Yatabe
- Department of Diagnostic Pathology, National Cancer Center Hospital, Tokyo, Japan
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Altan M, Soto F, Zhong LL, Akhmedzhanov FO, Wilson NR, Zarifa A, Albittar AA, Yang V, Lewis J, Rinsurongkawong W, Jack Lee J, Rinsurongkawong V, Zhang J, Gibbons DL, Vaporciyan AA, Jennings K, Khawaja F, Faiz SA, Shannon VR, Shroff G, Godoy MCB, Daver NG, Gandhi S, Mendoza TR, Naing A, Daniel-MacDougall C, Heymach JV, Sheshadri A. Incidence and Risk Factors for Pneumonitis Associated With Checkpoint Inhibitors in Advanced Non-Small Cell Lung Cancer: A Single Center Experience. Oncologist 2023; 28:e1065-e1074. [PMID: 37156009 PMCID: PMC10628566 DOI: 10.1093/oncolo/oyad118] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2022] [Accepted: 03/22/2023] [Indexed: 05/10/2023] Open
Abstract
INTRODUCTION Immune checkpoint inhibitor (ICI) pneumonitis causes substantial morbidity and mortality. Estimates of real-world incidence and reported risk factors vary substantially. METHODS We conducted a retrospective review of 419 patients with advanced non-small cell lung cancer (NSCLC) who were treated with anti-PD-(L)1 with or without anti-CTLA-4 therapy. Clinical, imaging, and microbiological data were evaluated by multidisciplinary adjudication teams. The primary outcome of interest was grade ≥2 (CTCAEv5) pneumonitis. Clinicopathologic variables, tobacco use, cancer therapies, and preexisting lung disease were assessed for univariate effects using Cox proportional hazards models. We created multivariate Cox proportional hazards models to assess risk factors for pneumonitis and mortality. Pneumonitis, pneumonia, and progression were modeled as time-dependent variables in mortality models. RESULTS We evaluated 419 patients between 2013 and 2021. The cumulative incidence of pneumonitis was 9.5% (40/419). In a multivariate model, pneumonitis increased the risk for mortality (HR 1.6, 95% CI, 1.0-2.5), after adjustment for disease progression (HR 1.6, 95% CI, 1.4-1.8) and baseline shortness of breath (HR 1.5, 95% CI, 1.2-2.0). Incomplete resolution was more common with more severe pneumonitis. Interstitial lung disease was associated with higher risk for pneumonitis (HR 5.4, 95% CI, 1.1-26.6), particularly in never smokers (HR 26.9, 95% CI, 2.8-259.0). CONCLUSION Pneumonitis occurred at a high rate and significantly increased mortality. Interstitial lung disease, particularly in never smokers, increased the risk for pneumonitis.
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Affiliation(s)
- Mehmet Altan
- Department of Thoracic/Head and Neck Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Felipe Soto
- Department of Pulmonary Medicine, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Linda L Zhong
- Investigational Cancer Therapeutics, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Fechukwu O Akhmedzhanov
- Investigational Cancer Therapeutics, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Nathaniel R Wilson
- Department of Pulmonary Medicine, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Abdulrazzak Zarifa
- Investigational Cancer Therapeutics, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Aya A Albittar
- Investigational Cancer Therapeutics, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Vincent Yang
- Investigational Cancer Therapeutics, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Jeff Lewis
- Department of Biostatistics, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Waree Rinsurongkawong
- Department of Biostatistics, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - J Jack Lee
- Department of Biostatistics, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Vadeerat Rinsurongkawong
- Department of Biostatistics, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Jianjun Zhang
- Department of Thoracic/Head and Neck Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Don L Gibbons
- Department of Thoracic/Head and Neck Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Ara A Vaporciyan
- Department of Thoracic and Cardiovascular Surgery, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Kristofer Jennings
- Department of Biostatistics, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Fareed Khawaja
- Department of Infectious Disease, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Saadia A Faiz
- Department of Pulmonary Medicine, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Vickie R Shannon
- Department of Pulmonary Medicine, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Girish Shroff
- Department of Thoracic Imaging, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Myrna C B Godoy
- Department of Thoracic Imaging, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Naval G Daver
- Department of Leukemia, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Saumil Gandhi
- Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Tito R Mendoza
- Department of Symptom Research, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Aung Naing
- Investigational Cancer Therapeutics, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | | | - John V Heymach
- Department of Thoracic/Head and Neck Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Ajay Sheshadri
- Department of Pulmonary Medicine, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
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Yan D. Hope and Challenges: Immunotherapy in EGFR-Mutant NSCLC Patients. Biomedicines 2023; 11:2916. [PMID: 38001917 PMCID: PMC10669068 DOI: 10.3390/biomedicines11112916] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2023] [Revised: 10/24/2023] [Accepted: 10/26/2023] [Indexed: 11/26/2023] Open
Abstract
EGFR tyrosine kinase inhibitors (TKIs) are the preferred initial treatment for non-small cell lung cancer (NSCLC) patients harboring sensitive EGFR mutations. Sadly, remission is transient, and no approved effective treatment options are available for EGFR-TKI-advanced EGFR-mutant NSCLCs. Although immunotherapy with immune checkpoint inhibitors (ICIs) induces sustained cancer remission in a subset of NSCLCs, ICI therapy exhibits limited activity in most EGFR-mutant NSCLCs. Mechanistically, the strong oncogenic EGFR signaling in EGFR-mutant NSCLCs contributes to a non-inflamed tumor immune microenvironment (TIME), characterized by a limited number of CD8+ T cell infiltration, a high number of regulatory CD4+ T cells, and an increased number of inactivated infiltrated T cells. Additionally, EGFR-mutant NSCLC patients are generally non-smokers with low levels of PD-L1 expression and tumor mutation burden. Promisingly, a small population of EGFR-mutant NSCLCs still durably respond to ICI therapy. The hope of ICI therapy from pre-clinical studies and clinical trials is reviewed in EGFR-mutant NSCLCs. The challenges of application ICI therapy in EGFR-mutant NSCLCs are also reviewed.
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Affiliation(s)
- Dan Yan
- Aflac Cancer and Blood Disorders Center of Children’s Healthcare of Atlanta, Atlanta, GA 30322, USA;
- Department of Pediatrics, Emory University, Atlanta, GA 30322, USA
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Li W, Zhao Y, Zhang H, Zheng W, Wang R, Gu X. Predictive value of tumor mutational burden for PD-1/PD-L1 inhibitors in NSCLC: A meta-analysis. Medicine (Baltimore) 2023; 102:e34990. [PMID: 37800825 PMCID: PMC10553067 DOI: 10.1097/md.0000000000034990] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/11/2023] [Accepted: 08/08/2023] [Indexed: 10/07/2023] Open
Abstract
BACKGROUND To investigate the association between tumor mutational burden (TMB) and the therapeutic effect of Programmed Death 1/Programmed Death Ligand 1 inhibitors in non-small cell lung cancer. METHODS Four electronic databases, PubMed, Embase, Web of Science, and Cochrane Library, were searched on May 10, 2023, and no time limitation was applied. Analyses were performed using STATA17.0. We assessed the methodological quality of each randomized controlled trial using the Newcastle-Ottawa scale. RESULTS After exhaustive database search and rigorous screening, 10 studies were included in the meta-analysis. Our findings indicate that high TMB significantly improves progression-free survival but reduces overall response rate. The overall survival was not significantly different between the high and low TMB groups. No significant publication bias was observed. CONCLUSION High TMB serves as a potential predictive biomarker for improved progression-free survival and reduced overall response rate in patients with non-small cell lung cancer treated with programmed death 1/programmed death ligand 1 inhibitors. However, its predictive value in overall survival requires further investigation.
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Affiliation(s)
- Wenjie Li
- Department of Respiratory and Critical Care Medicine, Xi’an Chest Hospital, Chang’an District, Xi’an, Shanxi, China
| | - Yanjun Zhao
- Department of Respiratory and Critical Care Medicine, Xi’an Chest Hospital, Chang’an District, Xi’an, Shanxi, China
| | - Hongjun Zhang
- Department of Respiratory and Critical Care Medicine, Xi’an Chest Hospital, Chang’an District, Xi’an, Shanxi, China
| | - Wenying Zheng
- Department of Respiratory and Critical Care Medicine, Xi’an Chest Hospital, Chang’an District, Xi’an, Shanxi, China
| | - Ruixuan Wang
- Department of Respiratory and Critical Care Medicine, Xi’an Chest Hospital, Chang’an District, Xi’an, Shanxi, China
| | - Xing Gu
- Department of Respiratory and Critical Care Medicine, Xi’an Chest Hospital, Chang’an District, Xi’an, Shanxi, China
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Luciani A, Ghidini A, Borgonovo K, Parati MC, Petrelli F. Outcome of non-small-cell lung cancer with driven mutations treated with anti-PD-(L)1 agents: A systematic review. TUMORI JOURNAL 2023; 109:442-449. [PMID: 36165425 DOI: 10.1177/03008916221122601] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Patients whose tumours harbour epidermal growth factor receptor (EGFR), and anaplastic lymphoma kinase (ALK) driver mutations can benefit most from treatment with tyrosine kinase inhibitors (TKIs). Most trials with immune checkpoint inhibitors (ICIs) included few patients whose tumour had oncogenic driver alterations. We therefore performed a meta-analysis of studies reporting the activity of ICIs in oncogene addicted NSCLC. A comprehensive search of MEDLINE, The Cochrane Library and EMBASE was conducted to identify relevant studies published up to 31 January 2021. The primary outcomes were median overall survival (OS); the secondary endpoints were progression-free survival and overall response rate (PFS and ORR). Overall, 46 studies were screened and selected for final analysis. The pooled ORR was 14.5% (95% CI 9.6-21.2%). The median pooled PFS in EGFR/ALK mutated cases was 3.9 months (95% CI 3-5.2 months). Median pooled OS was 10.7 months (95% CI 9.2-12.5 months). All registration trials in second line did not show any benefit of immunotherapy for the subgroup of patients with EGFR-mutated or ALK-rearranged tumours. The unsatisfied benefit of immunotherapy in oncogene-addicted tumours has been debated and is mainly due to the lower mutation burden of these neoplasms. Our data do not support the use of immunotherapy in the setting of oncogene actionable tumours. More data are needed to confirm or reject the benefit of the combination of TKIs with ICIs.
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11
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Attili I, Passaro A, Corvaja C, Trillo Aliaga P, Del Signore E, Spitaleri G, de Marinis F. Immune checkpoint inhibitors in EGFR-mutant non-small cell lung cancer: A systematic review. Cancer Treat Rev 2023; 119:102602. [PMID: 37481836 DOI: 10.1016/j.ctrv.2023.102602] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2023] [Revised: 07/14/2023] [Accepted: 07/17/2023] [Indexed: 07/25/2023]
Abstract
BACKGROUND Since their first introduction in clinical practice, immune checkpoint inhibitors showed limited benefit in patients with NSCLC harboring EGFR mutations. With the rationale of increasing immune activation, combinatorial ICI strategies have been evaluated also in this subgroup of patients. METHODS We performed a systematic review on efficacy of ICI-based strategies in EGFR-mutant NSCLC according to most updated evidence. RESULTS Overall, ICI monotherapy and ICI plus chemotherapy confirm to be ineffective in EGFR-mutant NSCLC, whereas the combination of ICI with antiangiogenic and chemotherapy showed promising results. Limited data are available with alternative ICI combination strategies, driven by strong biological rationale of modulating the tumor immune microenvironment. CONCLUSIONS To date, the available evidence do not support the use of ICI in patients with NSCLC harboring EGFR mutations. Clinical trials are ongoing to define which is the best timing and exploring novel combinations with ICI in this specific disease.
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Affiliation(s)
- Ilaria Attili
- Division of Thoracic Oncology, European Institute of Oncology IRCCS, Via G. Ripamonti 435, 20141 Milan, Italy
| | - Antonio Passaro
- Division of Thoracic Oncology, European Institute of Oncology IRCCS, Via G. Ripamonti 435, 20141 Milan, Italy.
| | - Carla Corvaja
- Division of Thoracic Oncology, European Institute of Oncology IRCCS, Via G. Ripamonti 435, 20141 Milan, Italy
| | - Pamela Trillo Aliaga
- Division of Thoracic Oncology, European Institute of Oncology IRCCS, Via G. Ripamonti 435, 20141 Milan, Italy
| | - Ester Del Signore
- Division of Thoracic Oncology, European Institute of Oncology IRCCS, Via G. Ripamonti 435, 20141 Milan, Italy
| | - Gianluca Spitaleri
- Division of Thoracic Oncology, European Institute of Oncology IRCCS, Via G. Ripamonti 435, 20141 Milan, Italy
| | - Filippo de Marinis
- Division of Thoracic Oncology, European Institute of Oncology IRCCS, Via G. Ripamonti 435, 20141 Milan, Italy
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Wang H, Liu F, Chen X, Zhao C, Li X, Zhou C, Hu J, Chu Q, Jiang T. Outcome differences between PD-1/PD-L1 inhibitors-based monotherapy and combination treatments in NSCLC with brain metastases. Exp Hematol Oncol 2023; 12:56. [PMID: 37353805 DOI: 10.1186/s40164-023-00412-3] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2022] [Accepted: 05/12/2023] [Indexed: 06/25/2023] Open
Abstract
INTRODUCTION Without the clear immunophenotyping of brain metastases (BrMs), the optimal treatment strategy based on PD-1/PD-L1 inhibitor for patients with non-small-cell lung cancer (NSCLC) and BrMs remains unknown. METHODS 308 patients with NSCLC received PD-1/PD-L1 inhibitor-based monotherapy or combination therapy were retrospectively identified. Kaplan-Meier curves with log-rank tests were used to determine the treatment outcomes differences. Transcriptomic analysis of paired primary lung lesions and BrMs were performed to dissect the specific tumor immune microenvironment (TIME) of BrMs. RESULTS The presence of BrMs was associated with significantly inferior PFS (2.5 vs. 3.7 months; P = 0.0053) and OS (8.3 vs. 15.4 months; P = 0.0122) in monotherapy group, while it was only associated with poorer PFS (4.6 vs. 7.0 months; P = 0.0009) but similar OS (22.8 vs. 21.0 months; P = 0.9808) in combination treatment group. Of patients with BrMs, PD-1/PD-L1 inhibitor plus antiangiogenic therapy was associated with longest PFS (7.7 vs. 3.2 vs. 2.5 months; P = 0.0251) and OS (29.2 vs. 15.8 vs. 8.3 months; P = 0.0001) when compared with PD-1/PD-L1 inhibitor plus chemotherapy or anti-PD-1/PD-L1 monotherapy. Multivariate analyses suggested that combination treatment was independently correlated with significantly longer PFS (P = 0.028) and OS (P < 0.001) in patients with BrMs. Transcriptomic analysis showed a suppressive TIME in BrMs with decreased CD4+ T cells and M1 macrophages but increased M2 macrophages infiltration. CONCLUSION NSCLC with BrMs obtained barely satisfactory overall benefit from anti-PD-1/PD-L1 monotherapy, partly due to its immunosuppressive TIME. PD-1/PD-L1 inhibitor-based combination treatment, especially anti-PD-1/PD-L1 plus anti-angiogenic treatment, could significantly improve the clinical outcomes of patients with NSCLC and BrMs.
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Affiliation(s)
- Haowei Wang
- Department of Medical Oncology, Shanghai Pulmonary Hospital, Tongji University School of Medicine, Zhengmin Road 507, Shanghai, 200433, China
| | - Fangfang Liu
- Department of Oncology, Tongji Hospital of Tongji Medical College, Huazhong University of Science and Technology, No. 288, Xintian Road, Wuhan, 430030, China
| | - Xiaoxia Chen
- Department of Medical Oncology, Shanghai Pulmonary Hospital, Tongji University School of Medicine, Zhengmin Road 507, Shanghai, 200433, China
| | - Chao Zhao
- Department of Lung Cancer and Immunology, Shanghai Pulmonary Hospital, Shanghai, China
| | - Xuefei Li
- Department of Lung Cancer and Immunology, Shanghai Pulmonary Hospital, Shanghai, China
| | - Caicun Zhou
- Department of Medical Oncology, Shanghai Pulmonary Hospital, Tongji University School of Medicine, Zhengmin Road 507, Shanghai, 200433, China
| | - Jie Hu
- Department of Pulmonary Medicine, Zhongshan Hospital, Fudan University, No. 180, Fenglin Road, Shanghai, 200032, China.
| | - Qian Chu
- Department of Oncology, Tongji Hospital of Tongji Medical College, Huazhong University of Science and Technology, No. 288, Xintian Road, Wuhan, 430030, China.
| | - Tao Jiang
- Department of Medical Oncology, Shanghai Pulmonary Hospital, Tongji University School of Medicine, Zhengmin Road 507, Shanghai, 200433, China.
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13
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Zheng QM, Li YY, Wang YP, Li GX, Zhao MM, Sun ZG. Association between CD8+ tumor-infiltrating lymphocytes and prognosis of non-small cell lung cancer patients treated with PD-1/PD-L1 inhibitors: a systematic review and meta-analysis. Expert Rev Anticancer Ther 2023; 23:643-659. [PMID: 37114477 DOI: 10.1080/14737140.2023.2208351] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/29/2023]
Abstract
BACKGROUND A meta-analysis method was used to investigate the prognostic value of CD8+ tumor-infiltrating lymphocytes (TILs) in non-small cell lung cancer (NSCLC) patients treated with PD-1/PD-L1 inhibitors. METHODS A database search of PubMed, Embase, Web of Science and Cochrane Library up until February 7th, 2023. A clinical study on the relationship between CD8+ TILs and PD-1/PD-L1 inhibitors in the therapeutics of NSCLC. RevMan 5.3 and StataMP 17.0 software were used for meta-analysis. The outcome indicators incorporated overall survival (OS), progression-free survival (PFS) and objective response rate (ORR). RESULTS Nineteen articles with 1488 patients were included. The analysis results showed that high CD8+ TILs were associated with better OS (HR=0.60, 95% CI: 0.46-0.77; P<0.0001), PFS (HR=0.68, 95% CI: 0.53-0.88; P=0.003) and ORR (OR=2.26, 95% CI: 1.52-3.36; P<0.0001) in NSCLC patients treated with PD-1/PD-L1 inhibitors. Subgroup analysis indicated that patients with high CD8+ TILs had good clinical prognostic benefits whether the location of CD8+ TILs was intratumoral or stromal, and compared with East Asian, high CD8+ TILs in Caucasians showed a better prognosis. High CD8+ TILs in peripheral blood did not improve OS (HR=0.83, 95% CI: 0.69-1.01; P=0.06) and PFS (HR=0.93, 95% CI: 0.61-1.14; P=0.76) in NSCLC patients receiving PD-1/PD-L1 inhibitors. CONCLUSION In spite of the location of CD8+ TILs, high densities of CD8+ TILs were predictive of treatment outcomes in NSCLC patients treated with PD-1/PD-L1 inhibitors. However, high CD8+ TILs in peripheral blood had no predictive effect.
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Affiliation(s)
- Qi-Ming Zheng
- Department of Thoracic Surgery, Jinan Central Hospital, Shandong University, Jinan, Shandong 250013
- Department of Thoracic Surgery, Central Hospital Affiliated to Shandong First Medical University, Jinan 250013, China
| | - Yuan-Yuan Li
- Department of Thoracic Surgery, Jinan Central Hospital, Shandong University, Jinan, Shandong 250013
| | - Ye-Peng Wang
- Department of Thoracic Surgery, Central Hospital Affiliated to Shandong First Medical University, Jinan 250013, China
| | - Guo-Xiang Li
- Department of Thoracic Surgery, Central Hospital Affiliated to Shandong First Medical University, Jinan 250013, China
| | - Meng-Meng Zhao
- Research Center of Translational Medicine, Central Hospital Affiliated to Shandong First Medical University, Jinan 250013, China
| | - Zhi-Gang Sun
- Department of Thoracic Surgery, Jinan Central Hospital, Shandong University, Jinan, Shandong 250013
- Department of Thoracic Surgery, Central Hospital Affiliated to Shandong First Medical University, Jinan 250013, China
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14
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Tamiya Y, Matsumoto S, Zenke Y, Yoh K, Ikeda T, Shibata Y, Kato T, Nishino K, Nakamura A, Furuya N, Miyamoto S, Kuyama S, Nomura S, Ikeno T, Udagawa H, Sugiyama E, Nosaki K, Izumi H, Sakai T, Hashimoto N, Goto K. Large-scale clinico-genomic profile of non-small cell lung cancer with KRAS G12C: Results from LC-SCRUM-Asia study. Lung Cancer 2023; 176:103-111. [PMID: 36634571 DOI: 10.1016/j.lungcan.2022.12.019] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2022] [Revised: 12/28/2022] [Accepted: 12/30/2022] [Indexed: 01/01/2023]
Abstract
INTRODUCTION KRAS G12C is an oncogenic driver mutation, accounting for approximately 14% of Caucasian patients with non-small cell lung cancer (NSCLC). Recently, several KRAS G12C-targeted drugs have been developed; however, the clinico-genomic characteristics of NSCLC patients with KRAS G12C remain unclear. MATERIALS AND METHODS Based on the large-scale prospective lung cancer genomic screening project (LC-SCRUM-Asia) database, the clinico-genomic characteristics and therapeutic outcomes of NSCLC patients with KRAS G12C were evaluated. RESULTS From March 2015 to March 2021, 10,023 NSCLC patients were enrolled in LC-SCRUM-Asia. KRAS mutations were detected in 1258 patients (14 %), including G12C in 376 (4.0 %), G12D in 289 (3.1 %) and G12V in 251 (2.7 %). The proportions of males and smokers were higher in patients with KRAS G12C than in those with KRAS non-G12C mutations (males: 73 % vs 63 %, p < 0.001; smokers: 89 % vs 76 %, p < 0.001). KRAS G12C-positive tumors showed a higher tumor mutation burden (TMB) (mean, 8.1 mut/Mb, p < 0.001) and a higher percentage of tumors with programmed cell death ligand-1 (PD-L1) expression ≥50 % (52 %, p = 0.08). The overall survival in patients with KRAS G12C (median, 24.6 months) was not different between patients with other mutation subtypes (G12V: 18.2 months, p = 0.23; G12D: 20.6 months, p = 0.65; other KRAS mutations: 18.3 months, p = 0.20). Among KRAS-mutated patients who received immune checkpoint inhibitors (ICIs), the progression-free survival in G12C-positive patients (median, 3.4 months) was similar to that in G12V-positive patients (4.2 months, p = 0.90), but significantly longer than that in G12D- (2.0 months, p = 0.02) and other KRAS mutation-positive patients (2.5 months, p = 0.02). CONCLUSIONS The frequencies of KRAS G12C were lower in Asian than in Caucasian NSCLC patients. Among the KRAS-mutated NSCLC patients, G12C-positive tumors showed increased immunogenicity, such as high TMB and high PD-L1 expression, and potential sensitivity to ICIs.
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Affiliation(s)
- Yutaro Tamiya
- Department of Thoracic Oncology, National Cancer Center Hospital East, Kashiwa, Japan; Department of Respiratory Medicine, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Shingo Matsumoto
- Department of Thoracic Oncology, National Cancer Center Hospital East, Kashiwa, Japan.
| | - Yoshitaka Zenke
- Department of Thoracic Oncology, National Cancer Center Hospital East, Kashiwa, Japan
| | - Kiyotaka Yoh
- Department of Thoracic Oncology, National Cancer Center Hospital East, Kashiwa, Japan
| | - Takaya Ikeda
- Department of Thoracic Oncology, National Cancer Center Hospital East, Kashiwa, Japan
| | - Yuji Shibata
- Department of Thoracic Oncology, National Cancer Center Hospital East, Kashiwa, Japan
| | - Terufumi Kato
- Department of Thoracic Oncology, Kanagawa Cancer Center, Yokohama, Japan
| | - Kazumi Nishino
- Department of Thoracic Oncology, Osaka International Cancer Institute, Osaka, Japan
| | - Atsushi Nakamura
- Department of Pulmonary Medicine, Sendai Kousei Hospital, Sendai, Japan
| | - Naoki Furuya
- Division of Respiratory Medicine, Department of Internal Medicine, St. Marianna University School of Medicine, Kawasaki, Japan
| | - Shingo Miyamoto
- Department of Medical Oncology, Japanese Red Cross Medical Center, Tokyo, Japan
| | - Shoichi Kuyama
- Department of Respiratory Medicine, Iwakuni Clinical Center, Iwakuni, Japan
| | - Shogo Nomura
- Clinical Research Support Office, National Cancer Center Hospital East, Kashiwa, Japan
| | - Takashi Ikeno
- Clinical Research Support Office, National Cancer Center Hospital East, Kashiwa, Japan
| | - Hibiki Udagawa
- Department of Thoracic Oncology, National Cancer Center Hospital East, Kashiwa, Japan
| | - Eri Sugiyama
- Department of Thoracic Oncology, National Cancer Center Hospital East, Kashiwa, Japan
| | - Kaname Nosaki
- Department of Thoracic Oncology, National Cancer Center Hospital East, Kashiwa, Japan
| | - Hiroki Izumi
- Department of Thoracic Oncology, National Cancer Center Hospital East, Kashiwa, Japan
| | - Tetsuya Sakai
- Department of Thoracic Oncology, National Cancer Center Hospital East, Kashiwa, Japan
| | - Naozumi Hashimoto
- Department of Respiratory Medicine, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Koichi Goto
- Department of Thoracic Oncology, National Cancer Center Hospital East, Kashiwa, Japan
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15
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Veccia A, Dipasquale M, Kinspergher S, Monteverdi S, Girlando S, Barbareschi M, Caffo O. Impact of KRAS Mutations on Clinical Outcomes of Patients with Advanced Non-Squamous Non-Small Cell Lung Cancer Receiving Anti-PD-1/PD-L1 Therapy. Target Oncol 2023; 18:129-138. [PMID: 36482151 PMCID: PMC9928930 DOI: 10.1007/s11523-022-00934-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/09/2022] [Indexed: 12/13/2022]
Abstract
BACKGROUND KRAS is the most frequently mutated gene in non-small cell lung cancer (NSCLC), however conflicting data are available on its role as a biomarker. OBJECTIVE The aim of our work was to investigate the impact of KRAS mutations on response and survival outcomes in advanced non-squamous NSCLC patients treated with immune checkpoint inhibitors alone or in combination with chemotherapy. PATIENTS AND METHODS We retrospectively identified 119 patients, most of whom (58%) were KRAS wild type. For each patient we evaluated overall survival (OS), progression-free survival (PFS), and disease control rate (DCR). An exploratory analysis was performed among KRAS mutated patients to investigate the impact of specific KRAS mutations on response and survival outcomes. RESULTS After a median follow-up of 10.3 months, the median OS was 14.9 months (95% confidence interval [CI] 7.6-22.7) in wild-type KRAS patients versus 14.7 months (95% CI 8.0-19.5) in mutated KRAS patients (p = 0.529). No differences were detected between the two groups in terms of PFS and DCR. Patients with a KRAS G12C mutation reported survival and response outcomes that were not statistically different from those of patients with other KRAS mutations. CONCLUSION Our data confirmed that KRAS mutational status is not associated with survival and response outcomes in advanced non-squamous NSCLC patients treated with immunotherapy alone or combined with chemotherapy.
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Affiliation(s)
- Antonello Veccia
- Medical Oncology, Santa Chiara Hospital, Largo Medaglie d’Oro 1, 38122 Trento, Italy
| | | | - Stefania Kinspergher
- Medical Oncology, Santa Chiara Hospital, Largo Medaglie d’Oro 1, 38122 Trento, Italy
| | - Sara Monteverdi
- Medical Oncology, Santa Chiara Hospital, Largo Medaglie d’Oro 1, 38122 Trento, Italy
| | | | | | - Orazio Caffo
- Medical Oncology, Santa Chiara Hospital, Largo Medaglie d’Oro 1, 38122 Trento, Italy
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16
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Chang G, Li W, Bai H, Duan J, Wang Z, Du X, Yu R, Wang Y, Wang M, Zhu Y, Zhang X, Li L, Wan R, Wang J. Correlations of switch/sucrose nonfermentable complex mutations with clinical outcomes in advanced non-small cell lung cancer. Thorac Cancer 2022; 13:2951-2959. [PMID: 36126963 PMCID: PMC9626335 DOI: 10.1111/1759-7714.14635] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2022] [Revised: 08/16/2022] [Accepted: 08/17/2022] [Indexed: 01/07/2023] Open
Abstract
BACKGROUND The switch/sucrose nonfermentable complex mutations (SWI/SNF-mut) are common in non-small cell lung cancer (NSCLC). However, the association of SWI/SNF-mut with the clinical outcomes of immune checkpoint inhibitors (ICIs), particularly of epidermal growth factor receptor tyrosine kinase inhibitors (EGFR-TKIs), has not been established. METHODS We retrospectively collected data of patients at Cancer Hospital Chinese Academy of Medical Sciences. Patients with advanced NSCLC who received programmed cell death protein-1 or programmed cell death ligand 1 (PD-[L]1) inhibitors were included in cohort 1 and those with EGFR mutations (EGFR-mutant) received EGFR-TKIs monotherapy were included in cohort 2. Two reported Memorial Sloan-Kettering Cancer Center (MSKCC) cohorts received immunotherapy alone used as the validation for cohort 1. We analyzed the relationship between SWI/SNF alterations and clinical outcomes in each cohort. RESULTS In total, 1162 patients were included, of which 230 patients (19.8%) were identified as SWI/SNF-mut with the most common genetic alterations being ARID1A (33.4%) and SMARCA4 (28.3%). In cohort 1 (n = 146), patients with co-mutations of SWI/SNF and Kirsten rat sarcoma oncogene (KRAS) (SWI/SNFmutKRASmut, n = 18) had significantly prolonged progression-free survival (PFS) (8.6 m vs. 1.9 m; hazard ratio [HR], 0.31; 95% confidence intervals [CI], 0.11-0.83; p = 0.032) to PD-(L)1 inhibitors monotherapy, which was consistent with the MSKCC cohorts (not reach [NR] vs. 6.3 m; HR, 0.36, 95% CI, 0.15-0.82; p = 0.016). In cohort 2 (n = 205), ARID1A-mut (n = 16) was associated with improved PFS after EGFR-TKIs (20.6 m vs. 11.2 m; HR, 0.47, 95% CI, 0.27-0.94; p = 0.023). CONCLUSIONS In advanced NSCLC, patients with SWI/SNFmutKRASmut seem to benefit more from ICIs. Furthermore, ARID1A-mut may provide a protective effect to EGFR-TKIs in EGFR-mutant patients. However, this is a retrospective single-institution analysis that requires further validation by large prospective studies.
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Affiliation(s)
- Geyun Chang
- State Key Laboratory of Molecular Oncology, Department of Medical Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer HospitalChinese Academy of Medical Sciences and Peking Union Medical CollegeBeijingChina
| | - Weihua Li
- Department of Pathology, National Cancer Center/National Clinical Research Center for Cancer/Cancer HospitalChinese Academy of Medical Sciences and Peking Union Medical CollegeBeijingChina
| | - Hua Bai
- State Key Laboratory of Molecular Oncology, Department of Medical Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer HospitalChinese Academy of Medical Sciences and Peking Union Medical CollegeBeijingChina
| | - Jianchun Duan
- State Key Laboratory of Molecular Oncology, Department of Medical Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer HospitalChinese Academy of Medical Sciences and Peking Union Medical CollegeBeijingChina
| | - Zhijie Wang
- State Key Laboratory of Molecular Oncology, Department of Medical Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer HospitalChinese Academy of Medical Sciences and Peking Union Medical CollegeBeijingChina
| | - Xinyang Du
- State Key Laboratory of Molecular Oncology, Department of Medical Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer HospitalChinese Academy of Medical Sciences and Peking Union Medical CollegeBeijingChina
| | - Ruofei Yu
- State Key Laboratory of Molecular Oncology, Department of Medical Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer HospitalChinese Academy of Medical Sciences and Peking Union Medical CollegeBeijingChina
| | - Yaxi Wang
- Department of Pathology, National Cancer Center/National Clinical Research Center for Cancer/Cancer HospitalChinese Academy of Medical Sciences and Peking Union Medical CollegeBeijingChina
| | - Minghao Wang
- State Key Laboratory of Molecular Oncology, Department of Medical Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer HospitalChinese Academy of Medical Sciences and Peking Union Medical CollegeBeijingChina
| | - Yixiang Zhu
- State Key Laboratory of Molecular Oncology, Department of Medical Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer HospitalChinese Academy of Medical Sciences and Peking Union Medical CollegeBeijingChina
| | - Xue Zhang
- State Key Laboratory of Molecular Oncology, Department of Medical Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer HospitalChinese Academy of Medical Sciences and Peking Union Medical CollegeBeijingChina
| | - Li Li
- Department of Medical Records, National Cancer Center/National Clinical Research Center for Cancer/Cancer HospitalChinese Academy of Medical Sciences and Peking Union Medical CollegeBeijingChina
| | - Rui Wan
- State Key Laboratory of Molecular Oncology, Department of Medical Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer HospitalChinese Academy of Medical Sciences and Peking Union Medical CollegeBeijingChina
| | - Jie Wang
- State Key Laboratory of Molecular Oncology, Department of Medical Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer HospitalChinese Academy of Medical Sciences and Peking Union Medical CollegeBeijingChina
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Chan AMY, Roldan Urgoiti G, Jiang W, Lee S, Kornaga E, Mathen P, Yeung R, Enwere EK, Box A, Konno M, Koebel M, Joseph K, Doll CM. The prognostic impact of PD-L1 and CD8 expression in anal cancer patients treated with chemoradiotherapy. Front Oncol 2022; 12:1000263. [PMID: 36276142 PMCID: PMC9585228 DOI: 10.3389/fonc.2022.1000263] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2022] [Accepted: 09/22/2022] [Indexed: 11/28/2022] Open
Abstract
Background Programmed death-ligand 1 (PD-L1) expression has been shown to be prognostic in many cancer types and used in consideration of checkpoint inhibitor immunotherapy. However, there are very limited and conflicting data on the prognostic impact of PD-L1 in patients with anal squamous cell carcinoma (ASCC). The objectives of this study were to measure the expression of PD-L1 and CD8 in patients with ASCC treated with radical chemoradiotherapy (CRT) and to correlate tumor expression with progression-free survival (PFS) and overall survival (OS). Methods Ninety-nine patients with ASCC treated with primary CRT at two tertiary care cancer centers between 2000 and 2013, with available pre-treatment tumors, were included. Tissue microarrays (TMAs) from pre-treatment tumor specimens were stained for PD-L1 and CD8. PD-L1 expression in the tumor and stroma was quantified using HALO image analysis software, and results were interpreted using quantitative methods. The density of CD8 cells within the tumor was interpreted by a trained pathologist semi-quantitatively, using a 0-4 scoring system. Kaplan-Meier analysis with log-rank was used to determine the significance in the association of tumor markers with PFS and OS. Cox multivariate analysis was used to explore independent predictors of PFS and OS. Results Of the 99 patients, 63 (64%) had sufficient tumor samples available for full analysis. CD8 high status was documented in 32 of 63 (50.8%) % of cases. PD-L1 expression was positive in 88.9% of cases. Approximately half the patients had tumor PD-L1 ≥ 5%. Patients with tumor PD-L1 ≥ 5% had better OS vs those with lower expression, HR=0.32 (95% CI 0.11-0.87), p=0.027; 10 years OS: 84% for tumor PD-L1 ≥ 5% vs 49% for PD-L1 < 5%. PD-L1 expression was not associated with PFS. On multivariate analysis, tumor PD-L1 ≥ 5% showed a trend to statistical significance for better OS, HR=0.55 (95% CI 0.12- 1.00), p=0.052. Conclusions Tumor PD-L1≥5% is associated with OS in patients with ASCC treated with CRT. PD-L1 expression status using this unique cut-point warrants further validation for prognostication in patients with this disease. Future studies are required to determine the benefit of alternative treatment strategies based on PD-L1 status.
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Affiliation(s)
- Angela MY. Chan
- Precision Oncology Hub, Tom Baker Cancer Centre, Department of Oncology, University of Calgary, Calgary, AB, Canada
| | | | - Will Jiang
- Division of Radiation Oncology, University of British Columbia, Vancouver, BC, Canada
| | - Sandra Lee
- Department of Pathology and Laboratory Medicine, University of Calgary, Calgary, AB, Canada
| | - Elizabeth Kornaga
- Precision Oncology Hub, Tom Baker Cancer Centre, Department of Oncology, University of Calgary, Calgary, AB, Canada
| | - Peter Mathen
- Radiation Oncology Branch, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD, United States
| | - Rosanna Yeung
- Department of Radiation Oncology, Evergreen Health, Kirkland, WA, United States
| | - Emeka K. Enwere
- Precision Oncology Hub, Tom Baker Cancer Centre, Department of Oncology, University of Calgary, Calgary, AB, Canada
| | - Alan Box
- Department of Pathology and Laboratory Medicine, University of Saskatchewan, Regina, SK, Canada
| | - Mie Konno
- Precision Oncology Hub, Tom Baker Cancer Centre, Department of Oncology, University of Calgary, Calgary, AB, Canada
| | - Martin Koebel
- Department of Pathology and Laboratory Medicine, University of Calgary, Calgary, AB, Canada
| | - Kurian Joseph
- Division of Radiation Oncology, Department of Oncology, University of Alberta, Edmonton, AB, Canada
| | - Corinne M. Doll
- Department of Oncology, University of Calgary, Calgary, AB, Canada
- *Correspondence: Corinne M. Doll,
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Zhang C, Chen HF, Yan S, Wu L, Yan LX, Yan XL, Yue DS, Xu CW, Zheng M, Li JS, Liu SY, Yang LL, Jiang BY, Ou QX, Qiu ZB, Shao Y, Wu YL, Zhong WZ. Induction immune-checkpoint inhibitors for resectable oncogene-mutant NSCLC: A multicenter pooled analysis. NPJ Precis Oncol 2022; 6:66. [PMID: 36123526 PMCID: PMC9485257 DOI: 10.1038/s41698-022-00301-8] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2022] [Accepted: 07/20/2022] [Indexed: 11/09/2022] Open
Abstract
Despite limited efficacy of immunotherapy for advanced non-small-cell lung cancer (NSCLC) with driver mutations, whether neoadjuvant immunotherapy could be clinically valuable in those patients warrants further investigation. We utilized 40 oncogene-mutant NSCLC treated with induction immunotherapy from a large consecutive multicenter cohort. Overall response rate was 62.5% while 2 patients had disease progression. Of 39 patients that received surgery, R0 resection rate was 97.4%. The major pathological response (MPR) rate was 37.5% and the pathological complete response (pCR) rate was 12.5%. Pre-treatment PD-L1 expression was not a predictive biomarker in these patients. Median disease-free survival for all oncogenic mutation and EGFR mutation was 28.5 months. Indirect comparison through integrating CTONG1103 cohort showed neoadjuvant immunotherapy plus chemotherapy yielded the most superior efficacy among erlotinib and chemotherapy for resectable EGFR-mutant NSCLC. No MPR patients were identified with neoadjuvant immunotherapy plus chemotherapy for uncommon EGFR insertion or point mutations. Our results indicated the potential clinical feasibility of neoadjuvant immunotherapy for resectable localized oncogene-mutant NSCLC especially for EGFR-mutant NSCLC.
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Affiliation(s)
- Chao Zhang
- Guangdong Lung Cancer Institute, Guangdong Provincial Key Laboratory of Translational Medicine in Lung Cancer, Guangdong Provincial People's Hospital & Guangdong Academy of Medical Sciences, Guangzhou, 510080, China.,School of Medicine, South China University of Technology, Guangzhou, 510006, China
| | - Hua-Fei Chen
- Department of Thoracic Disease Center, Zhejiang RongJun Hospital, Jiaxing, Zhejiang, 314000, China
| | - Shi Yan
- Department of Thoracic Surgery II, Peking University Cancer Hospital and Institute, Beijing, 100142, China
| | - Lin Wu
- Department of Oncology, Hu Nan Provincial Tumor Hospital, Changsha, 410006, China
| | - Li-Xu Yan
- Department of Pathology, Guangdong Provincial People's Hospital & Guangdong Academy of Medical Sciences, Guangzhou, 510080, China
| | - Xiao-Long Yan
- Division of Thoracic Surgery, Tang Du Hospital of Fourth Military Medical University, Xi'an, Shanxi, 710032, China
| | - Dong-Sheng Yue
- Department of Lung Cancer, Tianjin Lung Cancer Center, Tianjin Cancer Institute and Hospital, Tianjin Medical University, Hexi, Tianjin, 300060, China
| | - Chun-Wei Xu
- Department of Respiratory Medicine, Jinling Hospital, Nanjing University School of Medicine, 305 Zhongshan Road, Nanjing, 210002, China
| | - Min Zheng
- Department of Thoracic Surgery, Affiliated Hospital of Guilin Medical University, Guilin, 541001, China
| | - Ji-Sheng Li
- Department of Chemotherapy, Cancer Center, Qilu Hospital, Shandong University, Jinan, 250012, China
| | - Si-Yang Liu
- Guangdong Lung Cancer Institute, Guangdong Provincial Key Laboratory of Translational Medicine in Lung Cancer, Guangdong Provincial People's Hospital & Guangdong Academy of Medical Sciences, Guangzhou, 510080, China
| | - Ling-Ling Yang
- Geneseeq Research Institute, Geneseeq Technology Inc., Nanjing, 210032, China
| | - Ben-Yuan Jiang
- Guangdong Lung Cancer Institute, Guangdong Provincial Key Laboratory of Translational Medicine in Lung Cancer, Guangdong Provincial People's Hospital & Guangdong Academy of Medical Sciences, Guangzhou, 510080, China
| | - Qiu-Xiang Ou
- Geneseeq Research Institute, Geneseeq Technology Inc., Nanjing, 210032, China
| | - Zhen-Bin Qiu
- Guangdong Lung Cancer Institute, Guangdong Provincial Key Laboratory of Translational Medicine in Lung Cancer, Guangdong Provincial People's Hospital & Guangdong Academy of Medical Sciences, Guangzhou, 510080, China
| | - Yang Shao
- Geneseeq Research Institute, Geneseeq Technology Inc., Nanjing, 210032, China
| | - Yi-Long Wu
- Guangdong Lung Cancer Institute, Guangdong Provincial Key Laboratory of Translational Medicine in Lung Cancer, Guangdong Provincial People's Hospital & Guangdong Academy of Medical Sciences, Guangzhou, 510080, China
| | - Wen-Zhao Zhong
- Guangdong Lung Cancer Institute, Guangdong Provincial Key Laboratory of Translational Medicine in Lung Cancer, Guangdong Provincial People's Hospital & Guangdong Academy of Medical Sciences, Guangzhou, 510080, China.
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Tobacco Use and Response to Immune Checkpoint Inhibitor Therapy in Non-Small Cell Lung Cancer. Curr Oncol 2022; 29:6260-6276. [PMID: 36135061 PMCID: PMC9498279 DOI: 10.3390/curroncol29090492] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2022] [Revised: 08/24/2022] [Accepted: 08/24/2022] [Indexed: 11/17/2022] Open
Abstract
Tobacco is a known risk factor for lung cancer, and continued tobacco use is associated with poorer outcomes across multiple lung cancer treatment modalities including surgery, chemotherapy and radiation therapy. Less is known about the association of tobacco use and outcomes with immune checkpoint inhibitors (ICIs), which are becoming an important part of the treatment landscape in lung cancer, both in metastatic and curative settings. We reviewed the literature on the association of tobacco and tumor biology as it relates to immunotherapy. We also reviewed the association of tobacco use on outcomes among phase III randomized clinical trials involving ICIs in non-small cell lung cancer (NSCLC). We identified that patients with a smoking history may have a greater benefit with ICI treatment compared to never smokers in both treatment-naïve (HR 0.82, 95% CI 0.69–0.97, vs. HR 1.06, 95% CI 0.81–1.38) and pre-treated (HR 0.79, 95% CI 0.70–0.90 vs. 1.03, 95% CI 0.74–1.43) settings. In trials where smoking status was further defined, ex-smokers appear to demonstrate greater benefit with ICI therapy compared to current smokers (HR 0.78, 95% CI 0.59–1.01 vs. 0.91, 95% CI 0.72–1.14). We conclude by offering our perspective on future directions in this area of research, including implementation of standardized collection and analysis of tobacco use in clinical trials involving ICI therapy in lung cancer and other disease sites, and also evaluating how tobacco may affect toxicities related to ICI therapy. Based on our review, we believe that a patient’s history of tobacco smoking does have a role to play in guiding treatment decision making in patients with lung cancer.
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Cheng Y, Yang B, Ouyang W, Jie C, Zhang W, Chen G, Zhang J, Yu J, Xie C. Is ICI-based therapy better than chemotherapy for metastatic NSCLC patients who develop EGFR-TKI resistance? A real-world investigation. Front Oncol 2022; 12:920047. [PMID: 36081560 PMCID: PMC9445807 DOI: 10.3389/fonc.2022.920047] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2022] [Accepted: 08/02/2022] [Indexed: 11/19/2022] Open
Abstract
Purpose To evaluate the outcomes of immune checkpoint inhibitor (ICI)-based treatments versus classical chemotherapy for metastatic non-small cell lung cancer (NSCLC) patients who develop epidermal growth factor receptor tyrosine kinase inhibitor (EGFR-TKI) resistance and to explore the population that may benefit from ICI-based therapy. Materials and methods All patients who had previously received EGFR-TKI therapy at two cancer centers in China and developed resistance to targeted therapies were included. Progression-free survival (PFS) and overall survival (OS) were utilized to evaluate the outcomes of the study cohort. Results A total of 132 patients were included. The median follow-up time for this cohort was 21.7 months (IQR, 14.8–28.8 months), calculated from the date of EGFR-TKI resistance. The median PFS and OS were 4.9 months (IQR, 2.8–9.2) and 13.5 months (IQR, 6.6–26.5 months), respectively. Multivariate analysis showed that ICI-based therapy could significantly improve OS when compared to the classic chemotherapy (hazard ratio [HR], 0.55; 95% CI, 0.34–0.88; P = 0.01) after adjusting for variables such as gender, age, mutation status, and brain or liver metastasis status. The combined modality of ICI plus chemotherapy could offer a long-term OS benefit in most subgroups, such as young (<65 years) patients, and those without secondary T790M mutations or absence of liver and brain metastases, and the populations with good Eastern Cooperative Oncology Group (ECOG) scores. Conclusion For patients presenting with EGFR-TKI resistance, ICI-based therapy could offer a more favorable survival than classical chemotherapy. The combination of ICI with chemotherapy may be the optimal modality for those with good ECOG PS scores.
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Affiliation(s)
- Yajie Cheng
- Department of Radiation and Medical Oncology, Zhongnan Hospital of Wuhan University, Wuhan, China
- Hubei Key Laboratory of Tumor Biological Behaviors, Zhongnan Hospital of Wuhan University, Wuhan, China
- Hubei Cancer Clinical Study Center, Zhongnan Hospital of Wuhan University, Wuhan, China
| | - Bin Yang
- Department of Radiation and Medical Oncology, Zhongnan Hospital of Wuhan University, Wuhan, China
- Hubei Key Laboratory of Tumor Biological Behaviors, Zhongnan Hospital of Wuhan University, Wuhan, China
- Hubei Cancer Clinical Study Center, Zhongnan Hospital of Wuhan University, Wuhan, China
- Hubei Cancer Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Wen Ouyang
- Department of Radiation and Medical Oncology, Zhongnan Hospital of Wuhan University, Wuhan, China
- Hubei Key Laboratory of Tumor Biological Behaviors, Zhongnan Hospital of Wuhan University, Wuhan, China
- Hubei Cancer Clinical Study Center, Zhongnan Hospital of Wuhan University, Wuhan, China
| | - Chen Jie
- Department of Radiation and Medical Oncology, Zhongnan Hospital of Wuhan University, Wuhan, China
- Hubei Key Laboratory of Tumor Biological Behaviors, Zhongnan Hospital of Wuhan University, Wuhan, China
- Hubei Cancer Clinical Study Center, Zhongnan Hospital of Wuhan University, Wuhan, China
| | - Wei Zhang
- Department of Radiation and Medical Oncology, Zhongnan Hospital of Wuhan University, Wuhan, China
- Hubei Key Laboratory of Tumor Biological Behaviors, Zhongnan Hospital of Wuhan University, Wuhan, China
- Hubei Cancer Clinical Study Center, Zhongnan Hospital of Wuhan University, Wuhan, China
| | - Gang Chen
- Department of Radiation and Medical Oncology, Zhongnan Hospital of Wuhan University, Wuhan, China
- Hubei Key Laboratory of Tumor Biological Behaviors, Zhongnan Hospital of Wuhan University, Wuhan, China
- Hubei Cancer Clinical Study Center, Zhongnan Hospital of Wuhan University, Wuhan, China
| | - Junhong Zhang
- Department of Radiation and Medical Oncology, Zhongnan Hospital of Wuhan University, Wuhan, China
- Hubei Key Laboratory of Tumor Biological Behaviors, Zhongnan Hospital of Wuhan University, Wuhan, China
- Hubei Cancer Clinical Study Center, Zhongnan Hospital of Wuhan University, Wuhan, China
| | - Jing Yu
- Department of Radiation and Medical Oncology, Zhongnan Hospital of Wuhan University, Wuhan, China
- Hubei Key Laboratory of Tumor Biological Behaviors, Zhongnan Hospital of Wuhan University, Wuhan, China
- Hubei Cancer Clinical Study Center, Zhongnan Hospital of Wuhan University, Wuhan, China
- *Correspondence: Conghua Xie, ; Jing Yu,
| | - Conghua Xie
- Department of Radiation and Medical Oncology, Zhongnan Hospital of Wuhan University, Wuhan, China
- Hubei Key Laboratory of Tumor Biological Behaviors, Zhongnan Hospital of Wuhan University, Wuhan, China
- Hubei Cancer Clinical Study Center, Zhongnan Hospital of Wuhan University, Wuhan, China
- *Correspondence: Conghua Xie, ; Jing Yu,
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Liu W, Huo G, Chen P. Efficacy of Atezolizumab for Advanced Non-Small Cell Lung Cancer Based on Clinical and Molecular Features: A Meta-Analysis. Front Immunol 2022; 13:909027. [PMID: 35799785 PMCID: PMC9253603 DOI: 10.3389/fimmu.2022.909027] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2022] [Accepted: 05/20/2022] [Indexed: 01/04/2023] Open
Abstract
Objective Atezolizumab is becoming a significant therapy for non-small cell lung cancer (NSCLC), but its efficacy needs to be further improved. The aims of this study are to clarify the potency of atezolizumab-based therapy in advanced NSCLC patients with different clinical and molecular features, and to choose a better therapeutic regimen of atezolizumab to achieve more precise treatment in immunotherapy. Methods Randomized clinical trials (RCTs) in the Cochrane Library, PubMed, Embase Science Direct, and Google Scholar, together with major oncology conferences that compared atezolizumab with chemotherapy-based treatment for individuals with advanced NSCLC published prior to February 2022, were searched. Studies, bias risk assessment, and data extraction were selected by two independent authors. We extracted the basic features of the included studies, together with the 95% confidence interval (CI) and hazard ratios (HRs), from all patients and subgroups. The combined treatment data were assessed using the inverse variance weighting method. Results Seven RCTs including 4,859 patients were included. Our meta-analysis findings indicated that atezolizumab substantially enhanced OS (HR 0.82; 95% CI, 0.77–0.88; p < 0.00001) and PFS (HR 0.72; 95% CI, 0.61–0.85; p < 0.0001) in patients with advanced NSCLC compared with chemotherapy-based treatment. Atezolizumab substantially enhanced OS in patients aged <65 years old and 65–74 years old, those with wild-type EGFR, those without liver metastases, active or previous smokers, white patients and those with TC3 or IC3, TC2/3 or IC2/3, TC1/2/3 or IC1/2/3, and TC0 and IC0, but not in patients aged ≥75 years, never smokers, those with liver metastases, those with EGFR mutant, Asians, Black or African Americans, or those with TC1/2 or IC1/2. Patients with advanced NSCLC who received atezolizumab showed OS improvement regardless of sex (male or female), histological type (non-squamous or squamous NSCLC), performance status (0 or 1), and line of treatment (1st-line therapy or ≥2nd-line therapy). Subgroup analysis revealed that male individuals, those with non-squamous NSCLC, those with PS 1, active or previous smokers, and those with wild-type EGFR, TC3 or IC3, and TC1/2/3 or IC1/2/3 achieved OS benefit from atezolizumab treatment not related to the treatment line and treatment regimen. Conclusions Age group, smoking history, liver metastasis status, EGFR mutation status, race, and PD-L1 expression can be used to predict the potency of atezolizumab and provide a better treatment regimen for patients with advanced NSCLC to achieve accurate and personalized treatment.
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Affiliation(s)
- Wenjie Liu
- Department of Thoracic Oncology, Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center for Cancer, Key Laboratory of Cancer Prevention and Therapy of Tianjin, Tianjin’s Clinical Research Center for Cancer, Tianjin, China
| | - Gengwei Huo
- Department of Thoracic Oncology, Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center for Cancer, Key Laboratory of Cancer Prevention and Therapy of Tianjin, Tianjin’s Clinical Research Center for Cancer, Tianjin, China
- Department of Oncology, Jining No. 1 People’s Hospital, Jining, China
| | - Peng Chen
- Department of Thoracic Oncology, Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center for Cancer, Key Laboratory of Cancer Prevention and Therapy of Tianjin, Tianjin’s Clinical Research Center for Cancer, Tianjin, China
- *Correspondence: Peng Chen,
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Liu S, Geng S, Shi N, Zhang L, Xue W, Li Y, Jiang K. Survival Prediction of Patients Treated With Immune Checkpoint Inhibitors via KRAS/TP53/EGFR-Single Gene Mutation. Front Pharmacol 2022; 13:878540. [PMID: 35401171 PMCID: PMC8984186 DOI: 10.3389/fphar.2022.878540] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2022] [Accepted: 03/08/2022] [Indexed: 11/13/2022] Open
Abstract
Background: Immune checkpoint inhibitors (ICIs) have become an effective treatment option for cancer. KRAS, EGFR and TP53 are common mutated oncogenes in cancer whose single gene status may predict the therapeutic effect of clinical ICIs. In this efficacy evaluation, we aimed to clarify whether the single gene mutation status of KRAS, EGFR or TP53 affects the survival benefits of ICIs in cancer patients. Methods: We used PubMed, Cochrane Library, web of science, and clinical trials Gov database to retrieve qualified documents, the time was up to January 2022. Hazard ratios (HRS) and 95% confidence intervals (CIs) were used to determine the single gene mutation status and no progression of KRAS, EGFR or TP53. Results: A total of 19 studies included 7029 cancer patients treated with ICIs. The results showed that KRAS, EGFR or TP53 single gene mutation could significantly improve PFS and OS in patients receiving ICIs, but the degree of improvement was different. The risk of prolongation of PFS (HR = 1.48, 95% CI = 1.19-1.85, p = 0.0004) and OS (HR = 1.68, 95% CI = 1.36-2.07, p < 0.00001) caused by TP53 single gene mutation was relatively high, the risk ratio of prolongation of PFS (HR = 1.38, 95% CI = 1.21-1.57, p < 0.00001) and OS (HR = 1.56, 95% CI = 1.20-2.04, p = 0.001) caused by EGFR single gene mutation was the second, the risk ratio of prolongation of PFS (HR = 1.33, 95% CI = 1.12-1.57, p = 0.001) and OS (HR = 1.39, 95% CI = 1.18-1.63, p < 0.00001) caused by KRAS single gene mutation was relatively low, and the results were significantly different. Conclusion: In cancer patients, KRAS, EGFR or TP53 single gene status is correlated with the benefits of immunotherapy PFS and OS, which suggests that gene sequencing should be carried out in time in the process of clinical treatment to determine the gene mutation of patients and better predict the clinical treatment effect of ICIs.
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Affiliation(s)
- Shui Liu
- Department of Pharmacy, Emergency General Hospital, Beijing, China
| | - Shuai Geng
- Department of Pharmacy, Strategic Support Force Medical Center, Beijing, China
| | - Ning Shi
- Department of Pharmacy, Strategic Support Force Medical Center, Beijing, China
| | - Lili Zhang
- Department of Pharmacy, Emergency General Hospital, Beijing, China
| | - Wenxin Xue
- Department of Pharmacy, Emergency General Hospital, Beijing, China
| | - Yiwen Li
- Department of Pharmacy, Emergency General Hospital, Beijing, China
| | - Kai Jiang
- Department of Gastroenterology, Traditional Chinese Medical Hospital of Zhuji, Zhuji, China
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Huo G, Liu W, Chen P. Inhibitors of PD-1 in Non-Small Cell Lung Cancer: A Meta-Analysis of Clinical and Molecular Features. Front Immunol 2022; 13:875093. [PMID: 35479081 PMCID: PMC9037098 DOI: 10.3389/fimmu.2022.875093] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2022] [Accepted: 02/28/2022] [Indexed: 01/12/2023] Open
Abstract
Objective PD-1 inhibitors have become an indispensable treatment in Non-Small Cell Lung Cancer (NSCLC), but the potential predictive value of clinical and molecular features need to be clarified. The objective of the study was to study the potency of PD-1 inhibitors in patients with NSCLC in contexts of both clinical and molecular features, and to aid identification of patients for choice of type of PD-1 inhibitor therapy in order to acquire more accurate NSCLC treatment in immunotherapy. Method PubMed, Google Scholar, Embase Science Direct, the Cochrane library, and major oncology conferences were searched for randomized clinical trials (RCTs) that were published prior to December 2021. RCTs that had PD-1 inhibitor alone or in combination with chemotherapy with non-PD-1 inhibitor for the treatment of NSCLC patients were selected. Two authors independently selected studies, data extraction and bias risk assessment. Basic characteristics of included studies, and also the 95% confidence interval and hazard ratios of the overall patients and subgroups were recorded. The inverse variance weighted method was used to estimate pooled treatment data. Result A total of eleven RCTs including 5,887 patients were involved. PD-1 inhibitors-based therapy substantially enhanced OS compared with non-PD-1 inhibitor therapy in patients with age group <65 years, 65-74 years, active or previous smokers, without brain metastases, liver metastases, EGFR wild-type patients, individuals in East Asia and U.S./Canada, but not in patients with age group ≥75 years, never smokers, brain metastases, EGFR mutant patients or individuals in Europe. OS was improved in patients with NSCLC who received PD-1 inhibitors regardless of their gender (male or female), histomorphological subtypes (squamous or non-squamous NSCLC), performance status (0 or 1), and PD-L1 tumor proportion score (TPS) (<1%, ≥1%, 1-49%, or ≥50%). An analysis of subgroups revealed that, patients with age group <65 years old, male, non squamous cell carcinoma, PS 1, TPS ≥1%, and TPS ≥50% benefited from pembrolizumab treatment not related with treatment line and treatment regimen. Conclusion Age group, smoking history, metastasis status/site, EGFR mutation status, and region can be used to predict the potency of PD-1 inhibitors, and to be individualized to choose different types of PD-1 inhibitors, and treatment regimen for NSCLC patients.
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Affiliation(s)
- Gengwei Huo
- Department of Thoracic Oncology, Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center for Cancer, Key Laboratory of Cancer Prevention and Therapy of Tianjin, Tianjin’s Clinical Research Center for Cancer, Tianjin, China
- Department of Oncology, Jining No. 1 People’s Hospital, Jining, China
| | - Wenjie Liu
- Department of Thoracic Oncology, Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center for Cancer, Key Laboratory of Cancer Prevention and Therapy of Tianjin, Tianjin’s Clinical Research Center for Cancer, Tianjin, China
| | - Peng Chen
- Department of Thoracic Oncology, Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center for Cancer, Key Laboratory of Cancer Prevention and Therapy of Tianjin, Tianjin’s Clinical Research Center for Cancer, Tianjin, China
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Xu K, Yang H, Ma W, Fan L, Sun B, Wang Z, Al-Hurani MF, Schmid RA, Yao F. Neoadjuvant immunotherapy facilitates resection of surgically-challenging lung squamous cell cancer. J Thorac Dis 2022; 13:6816-6826. [PMID: 35070366 PMCID: PMC8743415 DOI: 10.21037/jtd-21-1195] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2021] [Accepted: 09/23/2021] [Indexed: 12/25/2022]
Abstract
Background Locally-advanced lung squamous cell carcinoma represents a special subset that is challenging to resect completely with surgery alone. Immunotherapy has achieved great success in treating late-stage lung cancer. However, whether neoadjuvant immunotherapy can facilitate resection of initially locally-advanced and surgically-difficult locally-advanced lung squamous cell carcinoma remains to be investigated. Methods We retrospectively collected clinical records of locally-advanced lung squamous cell carcinoma patients who received neoadjuvant immunotherapy followed by surgery between 2018 and 2020 at a large academic thoracic cancer center. Results A total of 23 patients (22 males, 1 female) with locally-advanced locally-advanced lung squamous cell carcinoma were included, initially clinically staged at IIIA (16, 69.6%), IIIB (n=4, 17.4%), IIB (n=2, 8.7%) and IIIC (n=1, 4.3%). The median interval between final treatment to surgery was 36 days (range, 25-93 days), without treatment-related delay in surgery. The neoadjuvant treatment resulted in a high rate of radical resection (n=20, 87.0%). The final histopathological examination demonstrated 6 (26.1%) cases with pathological complete response and 8 (34.8%) with pathological major response. Comparing with the computed tomography scan-based response, we observed a very low consistency (weighted kappa =0.122, P=0.315) between the computed tomography scan-based and final pathological evaluation. The median follow-up time was 510 days (range, 217-920 days). At the end of the follow-up, 1 patient died. Conclusions Our findings showed the clinical promise of neoadjuvant immunotherapy plus surgery for locally-advanced lung squamous cell carcinoma. Computed tomography scan displays a poor role in assessing the resectability after neoadjuvant immunotherapy.
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Affiliation(s)
- Ke Xu
- Department of Thoracic Surgery, Shanghai Chest Hospital, Shanghai Jiao Tong University, Shanghai, China
| | - Haitang Yang
- Department of Thoracic Surgery, Shanghai Chest Hospital, Shanghai Jiao Tong University, Shanghai, China
| | - Wenyan Ma
- Clinical Statistical Center, Shanghai Chest Hospital, Shanghai Jiao Tong University, Shanghai, China
| | - Liwen Fan
- Department of Thoracic Surgery, Shanghai Chest Hospital, Shanghai Jiao Tong University, Shanghai, China
| | - Beibei Sun
- Institute for Thoracic Oncology, Shanghai Chest Hospital, Shanghai Jiao Tong University, Shanghai, China
| | - Zhexin Wang
- Department of Thoracic Surgery, Shanghai Chest Hospital, Shanghai Jiao Tong University, Shanghai, China
| | - Mohammad Faisal Al-Hurani
- Department of General and Special Surgery, Faculty of Medicine, The Hashemite University, Zarqa, Jordan
| | - Ralph A Schmid
- Division of General Thoracic Surgery, Department of BioMedical Research (DBMR), Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
| | - Feng Yao
- Department of Thoracic Surgery, Shanghai Chest Hospital, Shanghai Jiao Tong University, Shanghai, China
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Patel K, Alpert N, Tuminello S, Taioli E. OUP accepted manuscript. JNCI Cancer Spectr 2022; 6:6528855. [PMID: 35603843 PMCID: PMC8935137 DOI: 10.1093/jncics/pkac015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2021] [Revised: 12/13/2021] [Accepted: 12/20/2021] [Indexed: 11/23/2022] Open
Abstract
Background Although immunotherapy can increase survival in non-small cell lung cancer (NSCLC), response rates are low. It is unclear which characteristics contribute to variability in immunotherapy efficacy and survival. Research is needed to identify reasons for heterogeneity in response rates to better tailor treatments. Methods Web of Science, Ovid EMBASE, and MEDLINE were queried from 2013 to January 2021, and all studies reporting overall or progression-free survival for patients treated with immunotherapy for NSCLC of at least stage IIIB were screened. Results Included were 18 randomized controlled trials (RCTs; 6534 immunotherapy RCTs; 11 192 nonimmunotherapy RCTs) and 16 observational studies (n = 9073 immunotherapy patients). Among RCTs, there was improved survival with the addition of immunotherapy in patients aged younger than 65 years in 10 of 17 studies; smokers in 8 of 15 studies; and males in 10 of 17 studies and 6 of 17 females. Only 5 studies reported outcomes by race. Among observational studies, younger patients (aged younger than 60, younger than 65, or younger than 70 years in most studies) had better survival than older patients (aged 60 years and older, 65 years and older, or 70 years and older) in 4 of 13 studies, ever-smokers in 7 of 13, and females in 2 of 14. Three studies reported race with mixed results. Conclusion Although evidence is mixed, younger patients, smokers, and males may derive more benefit from immunotherapy. Evidence on racial differences is limited. Physicians should be mindful of personal characteristics when formulating treatment plans. Further research is needed to understand underlying mechanisms and to identify the best immunotherapy candidates and alternative treatments for those unlikely to benefit.
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Affiliation(s)
- Krishna Patel
- Institute for Translational Epidemiology and Department of Population Health Science and Policy, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Naomi Alpert
- Institute for Translational Epidemiology and Department of Population Health Science and Policy, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Stephanie Tuminello
- Division of Epidemiology, New York University Grossman School of Medicine, New York, NY, USA
| | - Emanuela Taioli
- Institute for Translational Epidemiology and Department of Population Health Science and Policy, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Institute for Translational Epidemiology and Department of Population Health Science and Policy, Icahn School of Medicine at Mount Sinai, Tisch Cancer Institute, New York, NY, USA
- Correspondence to: Emanuela Taioli, MD, PhD, Icahn School of Medicine at Mount Sinai, One Gustave L. Levy Place, Box 1133, New York, NY, 10029, USA (e-mail: )
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Tian T, Yu M, Li J, Jiang M, Ma D, Tang S, Lin Z, Chen L, Gong Y, Zhu J, Zhou Q, Huang M, Lu Y. Front-Line ICI-Based Combination Therapy Post-TKI Resistance May Improve Survival in NSCLC Patients With EGFR Mutation. Front Oncol 2021; 11:739090. [PMID: 34888234 PMCID: PMC8648573 DOI: 10.3389/fonc.2021.739090] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2021] [Accepted: 11/04/2021] [Indexed: 02/05/2023] Open
Abstract
Background Data on the use of immune checkpoint inhibitors (ICIs) in advanced non-small cell lung cancer (NSCLC) patients with epidermal growth factor receptor (EGFR) mutation are limited. The current study aimed to assess the efficacy of ICIs in EGFR-mutant advanced NSCLC and explore the relevant influential factors. Materials and Methods Relevant clinical data of EGFR-mutant NSCLC patients who had received ICIs were collected from multiple hospitals. The primary endpoint was progression-free survival (PFS), and the secondary endpoints were overall survival (OS), objective response rate (ORR), and relevant influential factors. Results A total of 122 advanced EGFR-mutant NSCLC patients were included in the final analysis. The total cohort had an objective response rate (ORR) of 32.0%, a median progression-free survival (mPFS) of 5.0 months, and a median overall survival (mOS) of 14.4 months. Among 96 patients with common EGFR mutations (19Del, 52 patients; L858R, 44 patients), those who were administered front-line ICI exhibited better survival benefits than those who received later-line ICI after disease progression on tyrosine kinase inhibitors (TKIs) treatment (mPFS: 7.2 months vs. 3.4 months, respectively, P < 0.0001; mOS: 15.1 months vs. 8.4 months, respectively, P <0.0001). Moreover, the efficacy of ICI-based combination therapy was better than that of ICI monotherapy (mPFS: 5.0 months vs. 2.2 months, respectively, P = 0.002; mOS: 14.4 months vs. 7.0 months, respectively, P = 0.001). Multivariate analysis showed that ICI-based combination therapy and front-line ICI administration after progression on EGFR-TKI were associated with significant improvements in both PFS and OS (P < 0.05). A high PD-L1 expression (tumor proportion score, TPS≥50%) and the EGFR L858R mutation were only significantly associated with a better PFS (P <0.05). A better Eastern Cooperative Oncology Group (ECOG) status was independently associated with a favorable OS (P <0.05). Conclusions Taken together, combination immunotherapy in front-line was associated with improvement of survival in EGFR-mutant NSCLC patients post-TKI resistance. Further prospective studies with large sample sizes are required to identify the optimal combinatorial treatment strategy.
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Affiliation(s)
- Tian Tian
- Department of Thoracic Oncology, Cancer Center, West China Hospital, Sichuan University, Chengdu, China
| | - Min Yu
- Department of Thoracic Oncology, Cancer Center, West China Hospital, Sichuan University, Chengdu, China
| | - Juan Li
- Department of Thoracic Cancer, Medical Oncology Center, Sichuan Cancer Hospital & Institute, Sichuan Cancer Center, School of Medicine, University of Electronic Science and Technology of China, Chengdu, China
| | - Maoqiong Jiang
- Department of Thoracic Oncology, The Second People's Hospital of Yibin, Yibin, China
| | - Daiyuan Ma
- Department of Oncology, Cancer Center, Affiliated Hospital of North Sichuan Medical College, Nan Chong, China
| | - Shubin Tang
- Department of Oncology, The First People's Hospital of Neijiang, Neijiang, China
| | - Zhiyu Lin
- Department of Oncology and Hematology, Leshan People's Hospital, Leshan, China
| | - Lin Chen
- Department of Thoracic Oncology, Cancer Center, West China Hospital, Sichuan University, Chengdu, China
| | - Youling Gong
- Department of Thoracic Oncology, Cancer Center, West China Hospital, Sichuan University, Chengdu, China
| | - Jiang Zhu
- Department of Thoracic Oncology, Cancer Center, West China Hospital, Sichuan University, Chengdu, China
| | - Qiang Zhou
- Cancer Center, Suining Central Hospital, Suining, China
| | - Meijuan Huang
- Department of Thoracic Oncology, Cancer Center, West China Hospital, Sichuan University, Chengdu, China
| | - You Lu
- Department of Thoracic Oncology, Cancer Center, West China Hospital, Sichuan University, Chengdu, China
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Judd J, Abdel Karim N, Khan H, Naqash AR, Baca Y, Xiu J, VanderWalde AM, Mamdani H, Raez LE, Nagasaka M, Pai SG, Socinski MA, Nieva JJ, Kim C, Wozniak AJ, Ikpeazu C, de Lima Lopes G, Spira AI, Korn WM, Kim ES, Liu SV, Borghaei H. Characterization of KRAS Mutation Subtypes in Non-small Cell Lung Cancer. Mol Cancer Ther 2021; 20:2577-2584. [PMID: 34518295 PMCID: PMC9662933 DOI: 10.1158/1535-7163.mct-21-0201] [Citation(s) in RCA: 73] [Impact Index Per Article: 24.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2021] [Revised: 05/25/2021] [Accepted: 09/07/2021] [Indexed: 01/07/2023]
Abstract
KRAS is the most commonly mutated oncogene in NSCLC and development of direct KRAS inhibitors has renewed interest in this molecular variant. Different KRAS mutations may represent a unique biologic context with different prognostic and therapeutic impact. We sought to characterize genomic landscapes of advanced, KRAS-mutated non-small cell lung cancer (NSCLC) in a large national cohort to help guide future therapeutic development.Molecular profiles of 17,095 NSCLC specimens were obtained using DNA next-generation sequencing of 592 genes (Caris Life Sciences) and classified on the basis of presence and subtype of KRAS mutations. Co-occurring genomic alterations, tumor mutational burden (TMB), and PD-L1 expression [22C3, tumor proportion score (TPS) score] were analyzed by KRAS mutation type.Across the cohort, 4,706 (27.5%) samples harbored a KRAS mutation. The most common subtype was G12C (40%), followed by G12V (19%) and G12D (15%). The prevalence of KRAS mutations was 37.2% among adenocarcinomas and 4.4% in squamous cell carcinomas. Rates of high TMB (≥10 mutations/Mb) and PD-L1 expression varied across KRAS mutation subtypes. KRAS G12C was the most likely to be PD-L1 positive (65.5% TPS ≥ 1%) and PD-L1 high (41.3% TPS ≥ 50%). STK11 was mutated in 8.6% of KRAS wild-type NSCLC but more frequent in KRAS-mutant NSCLC, with the highest rate in G13 (36.2%). TP53 mutations were more frequent in KRAS wild-type NSCLC (73.6%).KRAS mutation subtypes have different co-occurring mutations and a distinct genomic landscape. The clinical relevance of these differences in the context of specific therapeutic interventions warrants investigation.
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Affiliation(s)
- Julia Judd
- Department of Hematology-Oncology, Fox Chase Cancer Center, Temple University Health System, Philadelphia, Pennsylvania
| | - Nagla Abdel Karim
- Department of Hematology-Oncology, Augusta University-Medical College of Georgia, Georgia Cancer Center, Augusta, Georgia
| | - Hina Khan
- Department of Hematology-Oncology, The Warren Alpert Medical School, Brown University, Providence, Rhode Isand
| | - Abdul Rafeh Naqash
- Division of Cancer Treatment and Diagnosis, National Cancer Institute, Bethesda, Maryland.,Medical Oncology/TSET Phase 1 Program, Stephenson Cancer Center, University of Oklahoma, Oklahoma City, Oklahoma
| | | | | | - Ari M. VanderWalde
- Department of Medical Oncology, West Cancer Center and Research Institute, Memphis, Tennessee
| | - Hirva Mamdani
- Department of Oncology, Karmanos Cancer Institute/Wayne State University, Detroit, Michigan
| | - Luis E. Raez
- Department of Hematology-Oncology, Memorial Cancer Institute/Memorial Health Care System/Florida International University, Hollywood, Florida
| | - Misako Nagasaka
- Department of Oncology, Karmanos Cancer Institute/Wayne State University, Detroit, Michigan
| | - Sachin Gopalkrishna Pai
- Department of Medical Oncology, Mitchell Cancer Institute, University of South Alabama, Mobile, Alabama
| | - Mark A. Socinski
- Department of Medical Oncology, AdventHealth Cancer Institute, Orlando, Florida
| | - Jorge J. Nieva
- Department of Medical Oncology, Norris Comprehensive Cancer Center, University of Southern California, Los Angeles, California
| | - Chul Kim
- Department of Hematology-Oncology, Lombardi Comprehensive Cancer Center, Georgetown University, Washington, DC
| | - Antoinette J. Wozniak
- Department of Medical Oncology, University of Pittsburgh Medical Center, Hillman Cancer Center, University of Pittsburgh, Pittsburgh, Pennsylvania
| | - Chukwuemeka Ikpeazu
- Department of Medical Oncology, Sylvester Comprehensive Cancer Center, University of Miami and the Miller School of Medicine, Miami, Florida
| | - Gilberto de Lima Lopes
- Department of Medical Oncology, Sylvester Comprehensive Cancer Center, University of Miami and the Miller School of Medicine, Miami, Florida
| | - Alexander I. Spira
- Department of Medical Oncology, Virginia Cancer Specialists, US Oncology Research, Fairfax, Virginia
| | | | - Edward S. Kim
- Department of Medical Oncology, City of Hope, Los Angeles, California
| | - Stephen V. Liu
- Department of Hematology-Oncology, Lombardi Comprehensive Cancer Center, Georgetown University, Washington, DC
| | - Hossein Borghaei
- Department of Hematology-Oncology, Fox Chase Cancer Center, Temple University Health System, Philadelphia, Pennsylvania.,Corresponding Author: Hossein Borghaei, Medical Oncology, Fox Chase Cancer Center, 333 Cottman Ave, Philadelphia, PA 19111. Phone: 215-214-4297; Fax: 215-728-3639; E-mail:
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28
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Fjaellegaard K, Koefod Petersen J, Andersen G, Biagini M, Bhatnagar R, Laursen CB, Clementsen PF, Bodtger U. The prevalence of tumour markers in malignant pleural effusions associated with primary pulmonary adenocarcinoma: a retrospective study. Eur Clin Respir J 2021; 8:1984375. [PMID: 34745460 PMCID: PMC8567952 DOI: 10.1080/20018525.2021.1984375] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/03/2022] Open
Abstract
Background Oncological treatment of primary pulmonary adenocarcinoma (AC) includes drugs targeting the pathways involving programmed death-ligand 1 (PD-L1), epidermal growth factor receptor (EGFR) mutation and anaplastic lymphoma kinase (ALK). The aim of the study was to report the prevalence of these tumour markers in pleural fluid with cytology positive for pulmonary AC and the potential influence of volume pleural fluid tested. Methods We retrospectively reviewed all thoracenteses performed in a two-year period at our interventional unit at Department of Respiratory Medicine at Zealand University Hospital Naestved, Denmark. ALK and PD-L1 testing was done using immunohistochemistry and EGFR testing using next-generation sequencing. We included pleural fluid specimens containing malignant cells originating from primary pulmonary AC and with at least one tumour marker requested by the clinicians. Results When screening 927 pleural fluid specimens, we identified 57 in accordance with the inclusion criteria. PD-L1, ALK and EGFR were obtained in 35/55 (64%), 38/57 (67%) and 26/47 (55%), respectively. The prevalence did not increase when analysing volumes > 50 mL (p = 0.21–0.58) Conclusion Tumour markers in pleural fluid specimens containing cells from pulmonary AC can be demonstrated in more than half of the cases. Therefore, supplementary invasive procedures than thoracentesis could potentially await these analyses.
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Affiliation(s)
- Katrine Fjaellegaard
- Department of Respiratory Medicine, Zealand University Hospital Naestved, Naestved, Denmark.,Institute of Regional Health Research, University of Southern Denmark, Odense, Denmark
| | - Jesper Koefod Petersen
- Department of Respiratory Medicine, Zealand University Hospital Naestved, Naestved, Denmark.,Institute of Regional Health Research, University of Southern Denmark, Odense, Denmark
| | - Gitte Andersen
- Department of Pathology, Zealand University Hospital Roskilde, Roskilde, Denmark
| | - Matteo Biagini
- Department of Pathology, Zealand University Hospital Roskilde, Roskilde, Denmark
| | - Rahul Bhatnagar
- Department of Respiratory Medicine, Southmead Hospital, North Bristol NHS Trust, Bristol, UK.,Academic Respiratory Unit, University of Bristol, Bristol, UK
| | - Christian B Laursen
- Department of Respiratory Medicine, Odense University Hospital, Odense, Denmark.,Odense Respiratory Research Unit (ODIN), Department of Clinical Research, University of Southern Denmark, Odense, Denmark
| | - Paul Frost Clementsen
- Department of Internal Medicine, Zealand University Hospital, Roskilde, Denmark.,Copenhagen Academy for Medical Education and Simulation (CAMES), Rigshospitalet, University of Copenhagen and the Capital Region of Denmark, Copenhagen, Denmark.,Department of Clinical Medicine, University of Copenhagen, Copenhagen, Denmark
| | - Uffe Bodtger
- Department of Respiratory Medicine, Zealand University Hospital Naestved, Naestved, Denmark.,Institute of Regional Health Research, University of Southern Denmark, Odense, Denmark.,Department of Internal Medicine, Zealand University Hospital, Roskilde, Denmark
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Yang H, Ma W, Sun B, Fan L, Xu K, Hall SRR, Al-Hurani MF, Schmid RA, Peng RW, Hida T, Wang Z, Yao F. Smoking signature is superior to programmed death-ligand 1 expression in predicting pathological response to neoadjuvant immunotherapy in lung cancer patients. Transl Lung Cancer Res 2021; 10:3807-3822. [PMID: 34733630 PMCID: PMC8512473 DOI: 10.21037/tlcr-21-734] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2021] [Accepted: 09/16/2021] [Indexed: 12/23/2022]
Abstract
Background There is a paucity of biomarkers that can predict the degree of pathological response [e.g., pathological complete response (pCR) or major response (pMR)] to immunotherapy. Neoadjuvant immunotherapy provides an ideal setting for exploring responsive biomarkers because the pathological responses can be directly and accurately evaluated. Methods We retrospectively collected the clinicopathological characteristics and treatment outcomes of non-small cell lung cancer (NSCLC) patients who received neoadjuvant immunotherapy or chemo-immunotherapy followed by surgery between 2018 and 2020 at a large academic thoracic cancer center. Clinicopathological factors associated with pathological response were analyzed. Results A total of 39 patients (35 males and 4 females) were included. The most common histological subtype was lung squamous cell carcinoma (LUSC) (n=28, 71.8%), followed by lung adenocarcinoma (LUAD) (n=11, 28.2%). After neoadjuvant treatment, computed tomography (CT) scan-based evaluation showed poor agreement with the postoperatively pathological examination (weighted kappa =0.0225; P=0.795), suggesting the poor performance of CT scans in evaluating the response to immunotherapy. Importantly, we found that the smoking signature displayed a better performance than programmed death-ligand 1 (PD-L1) expression in predicting the pathological response (area under the curve: 0.690 vs. 0.456; P=0.0259), which might have resulted from increased tumor mutational burden (TMB) and/or microsatellite instability (MSI) relating to smoking exposure. Conclusions These findings suggest that CT scan-based evaluation is not able to accurately reflect the pathological response to immunotherapy and that smoking signature is a superior marker to PD-L1 expression in predicting the benefit of immunotherapy in NSCLC patients.
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Affiliation(s)
- Haitang Yang
- Department of Thoracic Surgery, Shanghai Chest Hospital, Shanghai Jiao Tong University, Shanghai, China
| | - Wenyan Ma
- Clinical Research Center, Shanghai Chest Hospital, Shanghai Jiao Tong University, Shanghai, China
| | - Beibei Sun
- Institute for Thoracic Oncology, Shanghai Chest Hospital, Shanghai Jiao Tong University, Shanghai, China
| | - Liwen Fan
- Department of Thoracic Surgery, Shanghai Chest Hospital, Shanghai Jiao Tong University, Shanghai, China
| | - Ke Xu
- Department of Thoracic Surgery, Shanghai Chest Hospital, Shanghai Jiao Tong University, Shanghai, China
| | - Sean R R Hall
- Wyss Institute for Biologically Inspired Engineering, Harvard University, Boston, MA, USA
| | - Mohammad Faisal Al-Hurani
- Department of General and Special Surgery, Faculty of Medicine, The Hashemite University, Zarqa, Jordan
| | - Ralph A Schmid
- Division of General Thoracic Surgery, Department of BioMedical Research (DBMR), Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
| | - Ren-Wang Peng
- Division of General Thoracic Surgery, Department of BioMedical Research (DBMR), Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
| | - Toyoaki Hida
- Lung Cancer Center, Central Japan International Medical Center, Minokamo, Gifu, Japan
| | - Zhexin Wang
- Department of Thoracic Surgery, Shanghai Chest Hospital, Shanghai Jiao Tong University, Shanghai, China
| | - Feng Yao
- Department of Thoracic Surgery, Shanghai Chest Hospital, Shanghai Jiao Tong University, Shanghai, China
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Maharjan R, Subedi L, Pangeni R, Jha SK, Kang SH, Chang KY, Byun Y, Choi JU, Park JW. Metronomic delivery of orally available pemetrexed-incorporated colloidal dispersions for boosting tumor-specific immunity. Drug Deliv 2021; 28:2313-2328. [PMID: 34730056 PMCID: PMC8567874 DOI: 10.1080/10717544.2021.1995077] [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] [Indexed: 12/18/2022] Open
Abstract
In this study, we developed oral pemetrexed (PMX) for metronomic dosing to enhance antitumor immunity. PMX was electrostatically complexed with positively charged lysine-linked deoxycholic acid (DL) as an intestinal permeation enhancer, forming PMX/DL, to enhance its intestinal permeability. PMX/DL was also incorporated into a colloidal dispersion (CD) comprised of the block copolymer of poly(ethylene oxide) and poly(propylene oxide), and caprylocaproyl macrogol-8 glycerides (PMX/DL-CD). CD-containing PMX/DL complex in a 1:1 molar ratio [PMX/DL(1:1)-CD] showed 4.66- and 7.19-fold greater permeability than free PMX through the Caco-2 cell monolayer and rat intestine, respectively. This resulted in a 282% improvement in oral bioavailability in rats. In addition, low-dose metronomic PMX led to more immunogenic cell death in CT26.CL25 cells compared to high PMX concentrations at the maximum tolerated dose. In CT26.CL25 tumor-bearing mice, oral metronomic PMX/DL-CD elicited greater antitumor immunity not only by enhancing the number of tumor-infiltrating lymphocytes but also by suppressing T cell functions. Oral PMX/DL-CD substantially increased programmed cell death protein ligand-1 (PD-L1) expression on tumor cells compared to the control and PMX-IV groups. This increased antitumor efficacy in combination with anti-programmed cell death protein-1 (aPD-1) antibody in terms of tumor rejection and immunological memory compared to the combination of PMX-IV and aPD-1. These results suggest that oral metronomic scheduling of PMX/DL-CD in combination with immunotherapy has synergistic antitumor effects.
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Affiliation(s)
- Ruby Maharjan
- Research Institute of Pharmaceutical Sciences, College of Pharmacy, Seoul National University, Seoul, South Korea
| | - Laxman Subedi
- Department of Biomedicine, Health & Life Convergence Sciences, BK21 Four, Biomedical and Healthcare Research Institute, Mokpo National University, Muan-gun, South Korea
| | - Rudra Pangeni
- Department of Pharmaceutics, School of Pharmacy, Virginia Commonwealth University, Richmond, VA, USA
| | - Saurav Kumar Jha
- Department of Biomedicine, Health & Life Convergence Sciences, BK21 Four, Biomedical and Healthcare Research Institute, Mokpo National University, Muan-gun, South Korea
| | | | | | - Youngro Byun
- Research Institute of Pharmaceutical Sciences, College of Pharmacy, Seoul National University, Seoul, South Korea
| | - Jeong Uk Choi
- College of Pharmacy, Chonnam National University, Gwangju, South Korea
| | - Jin Woo Park
- Department of Biomedicine, Health & Life Convergence Sciences, BK21 Four, Biomedical and Healthcare Research Institute, Mokpo National University, Muan-gun, South Korea.,College of Pharmacy, Natural Medicine Research Institute, Mokpo National University, Muan-gun, South Korea
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31
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Padda SK, Aredo JV, Vali S, Singh NK, Vasista SM, Kumar A, Neal JW, Abbasi T, Wakelee HA. Computational Biological Modeling Identifies PD-(L)1 Immunotherapy Sensitivity Among Molecular Subgroups of KRAS-Mutated Non-Small-Cell Lung Cancer. JCO Precis Oncol 2021; 5:153-162. [PMID: 34994595 DOI: 10.1200/po.20.00172] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Abstract
PURPOSE KRAS-mutated (KRASMUT) non-small-cell lung cancer (NSCLC) is emerging as a heterogeneous disease defined by comutations, which may confer differential benefit to PD-(L)1 immunotherapy. In this study, we leveraged computational biological modeling (CBM) of tumor genomic data to identify PD-(L)1 immunotherapy sensitivity among KRASMUT NSCLC molecular subgroups. MATERIALS AND METHODS In this multicohort retrospective analysis, the genotype clustering frequency ranked method was used for molecular clustering of tumor genomic data from 776 patients with KRASMUT NSCLC. These genomic data were input into the CBM, in which customized protein networks were characterized for each tumor. The CBM evaluated sensitivity to PD-(L)1 immunotherapy using three metrics: programmed death-ligand 1 expression, dendritic cell infiltration index (nine chemokine markers), and immunosuppressive biomarker expression index (14 markers). RESULTS Genotype clustering identified eight molecular subgroups and the CBM characterized their shared cancer pathway characteristics: KRASMUT/TP53MUT, KRASMUT/CDKN2A/B/CMUT, KRASMUT/STK11MUT, KRASMUT/KEAP1MUT, KRASMUT/STK11MUT/KEAP1MUT, KRASMUT/PIK3CAMUT, KRAS MUT/ATMMUT, and KRASMUT without comutation. CBM identified PD-(L)1 immunotherapy sensitivity in the KRASMUT/TP53MUT, KRASMUT/PIK3CAMUT, and KRASMUT alone subgroups and resistance in the KEAP1MUT containing subgroups. There was insufficient genomic information to elucidate PD-(L)1 immunotherapy sensitivity by the CBM in the KRASMUT/CDKN2A/B/CMUT, KRASMUT/STK11MUT, and KRASMUT/ATMMUT subgroups. In an exploratory clinical cohort of 34 patients with advanced KRASMUT NSCLC treated with PD-(L)1 immunotherapy, the CBM-assessed overall survival correlated well with actual overall survival (r = 0.80, P < .001). CONCLUSION CBM identified distinct PD-(L)1 immunotherapy sensitivity among molecular subgroups of KRASMUT NSCLC, in line with previous literature. These data provide proof-of-concept that computational modeling of tumor genomics could be used to expand on hypotheses from clinical observations of patients receiving PD-(L)1 immunotherapy and suggest mechanisms that underlie PD-(L)1 immunotherapy sensitivity.
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Affiliation(s)
- Sukhmani K Padda
- Stanford Cancer Institute, Stanford University School of Medicine, Stanford, CA
| | - Jacqueline V Aredo
- Stanford Cancer Institute, Stanford University School of Medicine, Stanford, CA
| | | | | | | | - Ansu Kumar
- Cellworks Research India Pvt Ltd, Bangalore, India
| | - Joel W Neal
- Stanford Cancer Institute, Stanford University School of Medicine, Stanford, CA
| | | | - Heather A Wakelee
- Stanford Cancer Institute, Stanford University School of Medicine, Stanford, CA
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Jiang T, Wang P, Zhang J, Zhao Y, Zhou J, Fan Y, Shu Y, Liu X, Zhang H, He J, Gao G, Mu X, Bao Z, Xu Y, Guo R, Wang H, Deng L, Ma N, Zhang Y, Feng H, Yao S, Wu J, Chen L, Zhou C, Ren S. Toripalimab plus chemotherapy as second-line treatment in previously EGFR-TKI treated patients with EGFR-mutant-advanced NSCLC: a multicenter phase-II trial. Signal Transduct Target Ther 2021; 6:355. [PMID: 34650034 PMCID: PMC8517012 DOI: 10.1038/s41392-021-00751-9] [Citation(s) in RCA: 42] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2021] [Revised: 08/24/2021] [Accepted: 08/25/2021] [Indexed: 12/20/2022] Open
Abstract
This multicenter phase-II trial aimed to investigate the efficacy, safety, and predictive biomarkers of toripalimab plus chemotherapy as second-line treatment in patients with EGFR-mutant-advanced NSCLC. Patients who failed from first-line EGFR-TKIs and did not harbor T790M mutation were enrolled. Toripalimab plus carboplatin and pemetrexed were administrated every three weeks for up to six cycles, followed by the maintenance of toripalimab and pemetrexed. The primary endpoint was objective-response rate (ORR). Integrated biomarker analysis of PD-L1 expression, tumor mutational burden (TMB), CD8 + tumor-infiltrating lymphocyte (TIL) density, whole-exome, and transcriptome sequencing on tumor biopsies were also conducted. Forty patients were enrolled with an overall ORR of 50.0% and disease-control rate (DCR) of 87.5%. The median progression free survival (PFS) and overall survival were 7.0 and 23.5 months, respectively. The most common treatment-related adverse effects were leukopenia, neutropenia, anemia, ALT/AST elevation, and nausea. Biomarker analysis showed that none of PD-L1 expression, TMB level, and CD8 + TIL density could serve as a predictive biomarker. Integrated analysis of whole-exome and transcriptome sequencing data revealed that patients with DSPP mutation had a decreased M2 macrophage infiltration and associated with longer PFS than those of wild type. Toripalimab plus chemotherapy showed a promising anti-tumor activity with acceptable safety profiles as the second-line setting in patients with EGFR-mutant NSCLC. DSPP mutation might serve as a potential biomarker for this combination. A phase-III trial to compare toripalimab versus placebo in combination with chemotherapy in this setting is ongoing (NCT03924050).
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Affiliation(s)
- Tao Jiang
- Shanghai Pulmonary Hospital, Tongji University School of Medicine, Shanghai, China
| | - Pingyang Wang
- State Key Laboratory of Cell Biology, Innovation Center for Cell Signaling Network, CAS Center for Excellence in Molecular Cell Science, Shanghai Institute of Biochemistry and Cell Biology, Chinese Academy of Sciences, University of Chinese Academy of Sciences, Shanghai, China
| | - Jie Zhang
- Shanghai Pulmonary Hospital, Tongji University School of Medicine, Shanghai, China
| | | | - Jianying Zhou
- The First Affiliated Hospital of Zhejiang University, Hangzhou, China
| | - Yun Fan
- Zhejiang Cancer Hospital, Hangzhou, China
| | | | - Xiaoqing Liu
- The Fifth Medical Center of PLA General Hospital, Beijing, China
| | - Helong Zhang
- Tangdu Hospital, Fourth Military Medical University, Xi'an, China
| | - Jianxing He
- The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Guanghui Gao
- Shanghai Pulmonary Hospital, Tongji University School of Medicine, Shanghai, China
| | | | - Zhang Bao
- The First Affiliated Hospital of Zhejiang University, Hangzhou, China
| | - Yanjun Xu
- Zhejiang Cancer Hospital, Hangzhou, China
| | - Renhua Guo
- Jiangsu Province Hospital, Nanjing, China
| | - Hong Wang
- The Fifth Medical Center of PLA General Hospital, Beijing, China
| | - Lin Deng
- Tangdu Hospital, Fourth Military Medical University, Xi'an, China
| | - Ningqiang Ma
- Tangdu Hospital, Fourth Military Medical University, Xi'an, China
| | - Yalei Zhang
- The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Hui Feng
- Shanghai Junshi Biosciences Co. Ltd, Shanghai, China
| | - Sheng Yao
- Shanghai Junshi Biosciences Co. Ltd, Shanghai, China
| | - Jiarui Wu
- State Key Laboratory of Cell Biology, Innovation Center for Cell Signaling Network, CAS Center for Excellence in Molecular Cell Science, Shanghai Institute of Biochemistry and Cell Biology, Chinese Academy of Sciences, University of Chinese Academy of Sciences, Shanghai, China
- Key Laboratory of Systems Health Science of Zhejiang Province, Hangzhou Institute for Advanced Study, University of Chinese Academy of Sciences, Hangzhou, China
| | - Luonan Chen
- Shanghai Pulmonary Hospital, Tongji University School of Medicine, Shanghai, China.
- State Key Laboratory of Cell Biology, Innovation Center for Cell Signaling Network, CAS Center for Excellence in Molecular Cell Science, Shanghai Institute of Biochemistry and Cell Biology, Chinese Academy of Sciences, University of Chinese Academy of Sciences, Shanghai, China.
- Key Laboratory of Systems Health Science of Zhejiang Province, Hangzhou Institute for Advanced Study, University of Chinese Academy of Sciences, Hangzhou, China.
- School of Life Science and Technology, ShanghaiTech University, Shanghai, China.
| | - Caicun Zhou
- Shanghai Pulmonary Hospital, Tongji University School of Medicine, Shanghai, China.
| | - Shengxiang Ren
- Shanghai Pulmonary Hospital, Tongji University School of Medicine, Shanghai, China.
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From Anti-PD-1/PD-L1 to CTLA-4 and to MUC1-Is the Better Response to Treatment in Smokers of Cancer Patients Drug Specific? J Pers Med 2021; 11:jpm11090914. [PMID: 34575691 PMCID: PMC8471889 DOI: 10.3390/jpm11090914] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2021] [Revised: 09/01/2021] [Accepted: 09/03/2021] [Indexed: 11/17/2022] Open
Abstract
Whether smokers respond to anti-cancer drugs differently than non-smokers remains controversial. The objective of this study is to explore whether the better response of the smokers is specific to therapy of anti-PD-1/PD-L1, anti-checkpoint inhibitor, individual drugs on the cell surface, or lung cancer. Our results showed that among all non-small cell lung cancer (NSCLC) patients, when the data from anti-PD-1/PD-L1, anti-CTLA-4, and anti-MUC1 drugs are combined, the mean hazard ratios (HR) of smokers and non-smokers were 0.751 and 1.016, respectively. A meta-analysis with a fixed effect (FE) model indicated that the smokers have an HR value of 0.023 lower than that of the non-smokers. A stratified subgroup meta-analysis indicated that when treated with anti-CTLA-4 drugs, smokers had reduced HR values of 0.152 and 0.165 on average and FE model meta-analysis, respectively. When treated with an anti-MUC1 drug, smokers had reduced HR values of 1.563 and 0.645, on average and FE model meta-analysis, respectively. When treated with a combination of nivolumab and ipilimumab drugs, smokers had, on average, reduced HR and FE model meta-analysis values (0.257 and 0.141), respectively. Smoking is a clinical response predictor for anti-PD/PD-L1 monotherapy or first-line treatment in lung, urothelial carcinoma, and head and neck cancer. Smokers treated with other drugs have shown worse responses in comparison to non-smokers. These data suggest that, along with the progress in the development of new drugs for cancer, drugs acting on specific genotypes of smokers likely will arise.
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Domènech M, Muñoz Marmol AM, Mate JL, Estival A, Moran T, Cucurull M, Saigi M, Hernandez A, Sanz C, Hernandez-Gallego A, Urbizu A, Martinez-Cardus A, Bernat A, Carcereny E. Correlation between PD-L1 expression and MET gene amplification in patients with advanced non-small cell lung cancer and no other actionable oncogenic driver. Oncotarget 2021; 12:1802-1810. [PMID: 34504652 PMCID: PMC8416561 DOI: 10.18632/oncotarget.28045] [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: 05/31/2021] [Accepted: 07/28/2021] [Indexed: 12/25/2022] Open
Abstract
Non-small cell lung cancers (NSCLC) are the most common type of lung cancer and can be classified according to the presence of mutually exclusive oncogenic drivers. The majority of NSCLC patients present a non-actionable oncogenic driver, and treatment resistance through the amplification of the METproto-oncogene (MET) or the expression of programmed cell death protein 1 ligand (PD-L1) is common. Herein, we investigated the relation between MET gene amplification and PD-L1 expression in patients with advanced NSCLC and no other actionable oncogenic driver (i.e., EGFR, ALK, ROS1). Our retrospective observational study analyzed data from 48 patients (78% men, median age 66 years) admitted to the Germans Trias i Pujol Hospital, Spain, between July 2015 and February 2019. Patients presenting MET amplification showed a higher proportion of PD-L1 expression (93% vs. 39%; p < 0.001) and overexpression (64% vs. 27%; p = 0.020) than those with non-amplified MET. PD-L1 expression was not significantly different when analyzed by sex (p = 0.624), smoking history (p = 0.429), and Eastern Cooperative Oncology Group Performance Status (p = 0.597) Overall survival rates were not significantly affected by MET amplification (high and intermediate amplification vs low amplification and non-amplificated) (p = 0.252) nor PD-L1 expression (> vs =< 50%) (p = 0.893). In conclusion, a positive correlation was found between MET gene amplification and PD-L1 expression and highly expressed (above 50%) in patients with NSCLC and no other actionable oncogenic driver. It could be translated as new guided-treatment oportunities for these patients.
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Affiliation(s)
- Marta Domènech
- Medical Oncology Department, Catalan Institute of Oncology Badalona, Germans Trias i Pujol Hospital, Badalona, Barcelona, Spain.,Badalona Applied Research Group in Oncology (BARGO), Institut d'Investigació en Ciències de la Salut Germans Trias i Pujol (IGTP), Badalona, Barcelona, Spain
| | - Ana M Muñoz Marmol
- Pathology Department, Germans Trias i Pujol Hospital, Badalona, Barcelona, Spain
| | - Jose Luis Mate
- Pathology Department, Germans Trias i Pujol Hospital, Badalona, Barcelona, Spain
| | - Anna Estival
- Medical Oncology Department, Catalan Institute of Oncology Badalona, Germans Trias i Pujol Hospital, Badalona, Barcelona, Spain.,Badalona Applied Research Group in Oncology (BARGO), Institut d'Investigació en Ciències de la Salut Germans Trias i Pujol (IGTP), Badalona, Barcelona, Spain
| | - Teresa Moran
- Medical Oncology Department, Catalan Institute of Oncology Badalona, Germans Trias i Pujol Hospital, Badalona, Barcelona, Spain.,Badalona Applied Research Group in Oncology (BARGO), Institut d'Investigació en Ciències de la Salut Germans Trias i Pujol (IGTP), Badalona, Barcelona, Spain
| | - Marc Cucurull
- Medical Oncology Department, Catalan Institute of Oncology Badalona, Germans Trias i Pujol Hospital, Badalona, Barcelona, Spain.,Badalona Applied Research Group in Oncology (BARGO), Institut d'Investigació en Ciències de la Salut Germans Trias i Pujol (IGTP), Badalona, Barcelona, Spain
| | - Maria Saigi
- Medical Oncology Department, Catalan Institute of Oncology Badalona, Germans Trias i Pujol Hospital, Badalona, Barcelona, Spain.,Badalona Applied Research Group in Oncology (BARGO), Institut d'Investigació en Ciències de la Salut Germans Trias i Pujol (IGTP), Badalona, Barcelona, Spain
| | - Ainhoa Hernandez
- Medical Oncology Department, Catalan Institute of Oncology Badalona, Germans Trias i Pujol Hospital, Badalona, Barcelona, Spain.,Badalona Applied Research Group in Oncology (BARGO), Institut d'Investigació en Ciències de la Salut Germans Trias i Pujol (IGTP), Badalona, Barcelona, Spain
| | - Carolina Sanz
- Pathology Department, Germans Trias i Pujol Hospital, Badalona, Barcelona, Spain
| | | | - Aintzane Urbizu
- Pathology Department, Germans Trias i Pujol Hospital, Badalona, Barcelona, Spain
| | - Anna Martinez-Cardus
- Badalona Applied Research Group in Oncology (BARGO), Institut d'Investigació en Ciències de la Salut Germans Trias i Pujol (IGTP), Badalona, Barcelona, Spain
| | - Adrià Bernat
- Badalona Applied Research Group in Oncology (BARGO), Institut d'Investigació en Ciències de la Salut Germans Trias i Pujol (IGTP), Badalona, Barcelona, Spain
| | - Enric Carcereny
- Medical Oncology Department, Catalan Institute of Oncology Badalona, Germans Trias i Pujol Hospital, Badalona, Barcelona, Spain.,Badalona Applied Research Group in Oncology (BARGO), Institut d'Investigació en Ciències de la Salut Germans Trias i Pujol (IGTP), Badalona, Barcelona, Spain
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Anti-PD-(L)1 for KRAS-mutant advanced non-small-cell lung cancers: a meta-analysis of randomized-controlled trials. Cancer Immunol Immunother 2021; 71:719-726. [PMID: 34378081 DOI: 10.1007/s00262-021-03031-1] [Citation(s) in RCA: 31] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2021] [Accepted: 08/04/2021] [Indexed: 10/20/2022]
Abstract
PURPOSE The most frequent mutation in advanced non-small-cell lung cancer (NSCLC), Kirsten rat-sarcoma viral oncogene (KRAS) is found in 20-25% of these patients' tumors. While phase III trials on therapies targeting KRAS, especially KRASG12C, are ongoing, the clinical efficacy of anti-programmed death protein-1 (PD-1) or its ligand (PD-L1) against KRAS-mutant NSCLCs remains a topic of debate. METHODS This meta-analysis examined randomized-trial data comparing first- or second-line anti-PD-(L)1 with or without chemotherapy vs. chemotherapy alone for advanced KRAS-mutant NSCLCs. Outcome measures included overall survival (OS) and progression-free survival (PFS). Analyses were computed using the Cochrane method of collaboration for meta-analyses, with Review Manager software (RevMan version 5.3; Oxford, UK). RESULTS We analyzed 3 first-line trials (IMpower-150, Keynote-189 and Keynote-042) and 3 second-line trials (Oak, Poplar and CheckMate-057) that included 1313 NSCLCs (386 KRAS-mutant and 927 KRAS wild-type tumors). For KRAS-mutant NSCLCs, anti-PD-(L)1 with or without chemotherapy was significantly associated (hazard ratio [95% confidence interval]) with prolonged OS (0.59 [0.49-0.72]; p < 0.00001) and PFS (0.58 [0.43-0.78]; p = 0.0003) compared to chemotherapy alone. OS benefited in both first- and second-line trials. OS for patients with KRAS-mutant NSCLCs was significantly longer than that for those with KRAS wild-type tumors (p = 0.001). CONCLUSIONS Anti-PD-(L)1 with or without chemotherapy seemed to achieve longer OS and PFS than chemotherapy alone for patients with KRAS-mutant and wild-type KRAS advanced NSCLCs, with an even greater OS benefit for the former.
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Liu Y, Wu A, Li X, Wang S, Fang S, Mo Y. Retrospective analysis of eleven gene mutations, PD-L1 expression and clinicopathological characteristics in non-small cell lung cancer patients. Asian J Surg 2021; 45:367-375. [PMID: 34325991 DOI: 10.1016/j.asjsur.2021.06.030] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2021] [Revised: 06/07/2021] [Accepted: 06/21/2021] [Indexed: 12/20/2022] Open
Abstract
OBJECTIVES To investigate the associations among expression of programmed cell death ligand 1 (PD-L1), eleven mutated genes, and clinicopathological characteristics in 273 patients with non-small cell lung cancer (NSCLC). METHODS We retrospectively examined tumor PD-L1 expression in 247 surgically resected primary and 26 advanced NSCLC patients by immunohistochemistry using SP263 antibody assay. Gene mutations of EGFR, TP53, KRAS, PIK3CA, ERBB2, MET, RET, ALK, BRAF, ROS1, and APC were examined by NGS sequence. Data analysis was carried out using SPSS 22.0. The associations among PD-L1 expression, eleven mutated genes and clinicopathological characteristics were assessed by univariate and multivariate analysis. RESULTS Among the total 273 patients, 68 (24.9%) patients were positive for PD-L1 expression. Data showed that mutated rate of EGFR gene was the highest with 63.0% (172/273), followed by TP53 (11.7%, 32/273) and KRAS (5.5%, 15/273). The female, non-smoker, and patients with adenocarcinoma (ADC) were more likely to have EGFR mutations. Multivariate logistic regression showed that PD-L1 expression was significantly associated with Non-ADC, lymphatic invasion, EGFR wild type and TP53 mutation (p = 0.041, <0.001, 0.004 and 0.014, respectively). Moreover, PD-L1 expression in adenocarcinoma was associated with lymphatic invasion, mutation of TP53 and KRAS gene (p = 0.012, <0.025 and 0.041, respectively). CONCLUSIONS Mutations of EGFR, KRAS and TP53 should be routinely detected in clinical practice to better guide the immunotherapy for NSCLC patients. Future investigations are warranted to illustrate the potential mechanisms between driver mutations and PD-L1 expression for guiding immunotherapy in patients with NSCLC.
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Affiliation(s)
- Yanqing Liu
- Department of Clinical Laboratory, Ningbo First Hospital, Ningbo, Zhejiang, China.
| | - Aihua Wu
- Department of Clinical Laboratory, Ningbo First Hospital, Ningbo, Zhejiang, China
| | - Xinjian Li
- Department of Thoracic Surgery, Ningbo First Hospital, Ningbo, Zhejiang, China
| | - Shanshan Wang
- Department of Clinical Laboratory, Ningbo First Hospital, Ningbo, Zhejiang, China
| | - Shuyu Fang
- Department of Clinical Laboratory, Ningbo First Hospital, Ningbo, Zhejiang, China
| | - Yijun Mo
- Department of Clinical Laboratory, Ningbo First Hospital, Ningbo, Zhejiang, China
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Yoh K, Matsumoto S, Furuya N, Nishino K, Miyamoto S, Oizumi S, Okamoto N, Itani H, Kuyama S, Nakamura A, Nishi K, Fukuda I, Tsuta K, Hayashi Y, Motoi N, Ishii G, Goto K. Comprehensive assessment of PD-L1 expression, tumor mutational burden and oncogenic driver alterations in non-small cell lung cancer patients treated with immune checkpoint inhibitors. Lung Cancer 2021; 159:128-134. [PMID: 34333203 DOI: 10.1016/j.lungcan.2021.07.015] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2021] [Revised: 07/13/2021] [Accepted: 07/21/2021] [Indexed: 12/24/2022]
Abstract
OBJECTIVES Immune checkpoint inhibitors (ICIs) have proven to be effective treatment for lung cancer. However, a precise predictive immuno-oncology biomarker is still under development. We investigated the associations among PD-L1 expression, tumor mutational burden (TMB), and oncogenic driver alterations in advanced non-small cell lung cancer (NSCLC) patients treated with ICIs. MATERIALS AND METHODS This multicenter cohort study included 1017 lung cancer patients. PD-L1 expression using four IHC assays (22C3, 28-8, SP263, SP142), TMB by whole-exome sequencing and oncogenic driver alterations were analyzed comprehensively. Clinical characteristics, treatment and survival data were collected. RESULTS The results of 22C3 and 28-8 for PD-L1 expression showed acceptable concordance (k = 0.89; 95% confidence interval [CI], 0.87-0.92), and the clinical outcomes of ICIs classified according to PD-L1 expression by both assays were also approximately the same. There was slight concordance (k = 0.16; 95% CI, 0.11-0.22) between 22C3 and SP142, and high PD-L1 expression by SP142 was correspond to very high PD-L1 expressions by other assays. Patients with both high PD-L1 expression and high TMB showed a good response to ICIs with the response rate of 64% and median progression-free survival of 9.0 months despite of small population. Common EGFR or STK11 mutations showed a lower rate of high PD-L1 expression and a worse efficacy of ICIs and KRAS mutations had no negative impact on response to ICIs. CONCLUSION Comprehensive assessment of PD-L1 expression, TMB, and oncogenic driver alterations would help to better predict the clinical outcomes of ICIs in NSCLC patients.
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Affiliation(s)
- Kiyotaka Yoh
- Department of Thoracic Oncology, National Cancer Center Hospital East, 6-5-1 Kashiwanoha, Kashiwa, Chiba 277-8577, Japan.
| | - Shingo Matsumoto
- Department of Thoracic Oncology, National Cancer Center Hospital East, 6-5-1 Kashiwanoha, Kashiwa, Chiba 277-8577, Japan
| | - Naoki Furuya
- Division of Respiratory Medicine, Department of Internal Medicine, St. Marianna University School of Medicine, Kawasaki, Japan
| | - Kazumi Nishino
- Department of Thoracic Oncology, Osaka International Cancer Institute, Osaka, Japan
| | - Shingo Miyamoto
- Department of Medical Oncology, Japanese Red Cross Medical Center, Tokyo, Japan
| | - Satoshi Oizumi
- Department of Respiratory Medicine, National Hospital Organization Hokkaido Cancer Center, Sapporo, Japan
| | - Norio Okamoto
- Department of Thoracic Oncology and Bronchology, Osaka Habikino Medical Center, Habikino, Japan
| | - Hidetoshi Itani
- Department of Respiratory Medicine, Japanese Red Cross Ise Hospital, Ise, Japan
| | - Shoichi Kuyama
- Department of Respiratory Medicine, Iwakuni Clinical Center, Iwakuni, Japan
| | - Atsushi Nakamura
- Department of Pulmonary Medicine, Sendai Kousei Hospital, Sendai, Japan
| | - Koichi Nishi
- Division of Respiratory Medicine, Ishikawa Prefecutual Central Hospital, Kanazawa, Japan
| | - Ikue Fukuda
- Department of Pulmonary Medicine, Itami City Hospital, Hyogo, Japan
| | - Koji Tsuta
- Department of Pathology and Laboratory Medicine, Kansai Medical University, Osaka, Japan
| | - Yuichiro Hayashi
- Department of Anatomic Pathology, International University of Health and Welfare Narita Hospital, Narita, Japan
| | - Noriko Motoi
- Department of Diagnostic Pathology, National Cancer Center Hospital, Tokyo, Japan
| | - Genichiro Ishii
- Department of Pathology and Clinical Laboratories, National Cancer Center Hospital East, Kashiwa, Japan
| | - Koichi Goto
- Department of Thoracic Oncology, National Cancer Center Hospital East, 6-5-1 Kashiwanoha, Kashiwa, Chiba 277-8577, Japan
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ICI plus chemotherapy prolonged survival over ICI alone in patients with previously treated advanced NSCLC. Cancer Immunol Immunother 2021; 71:219-228. [PMID: 34097116 DOI: 10.1007/s00262-021-02974-9] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2020] [Accepted: 05/26/2021] [Indexed: 12/26/2022]
Abstract
OBJECTIVES Immune checkpoint inhibitors (ICI) monotherapy was standard of care in second-line treatment of patients with advance non-small cell lung cancer (NSCLC). This study aims to investigate the efficacy of ICI plus chemotherapy in patients with previously treated advanced NSCLC. PATIENTS AND METHODS An investigator-initiated trial (IIT) aiming to evaluate the efficacy and safety of ICI in combination with chemotherapy as second line and beyond for patients with advanced NSCLC was undergone at Shanghai Pulmonary Hospital (ChiCTR1900026203). Patients who received ICI monotherapy as second or later line setting during the same period were also collected as a comparator. RESULTS From April 2018 to June 2019, 31 patients were included into this IIT study, simultaneously 51 patients treated with ICI monotherapy were selected as a comparator. ICI plus chemotherapy showed a significantly higher ORR (35.5% vs. 15.7%, p=0.039), prolonged PFS (median: 5.6 vs. 2.5 months, p = 0.013) and OS (median: NE vs. 12.6 months, p = 0.038) compared with ICI alone. In the subgroup of negative PD-L1 expression (9 patients in combination group and 12 patients in monotherapy group), ICI plus chemotherapy also had a favorable ORR (44.4% vs. 8.3%, p = 0.119), longer PFS (median: 6.5 vs 3.0 months, p < 0.05) and OS (median: NE vs. 8.2 months, p = 0.117). Meanwhile, the addition of chemotherapy did not increase immune-related adverse events. CONCLUSIONS ICI plus chemotherapy showed superior ORR, PFS and OS than ICI alone patients with previous treated advanced NSCLC. These findings warrant further investigation.
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Tomasik B, Bieńkowski M, Braun M, Popat S, Dziadziuszko R. Effectiveness and safety of immunotherapy in NSCLC patients with ECOG PS score ≥2 - Systematic review and meta-analysis. Lung Cancer 2021; 158:97-106. [PMID: 34144405 DOI: 10.1016/j.lungcan.2021.06.004] [Citation(s) in RCA: 30] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2021] [Revised: 05/08/2021] [Accepted: 06/03/2021] [Indexed: 12/14/2022]
Abstract
BACKGROUND Immune checkpoint inhibitors (ICIs) are standard of care in advanced non-small cell lung cancer (NSCLC), however their status in patients with poor performance status (PS) is poorly defined. We aimed to evaluate the efficacy and safety of ICIs in NSCLC patients with PS ≥ 2. METHODS We conducted a systematic review and meta-analysis of interventional and observational studies, which reported efficacy and safety data on ICIs in PS ≥ 2 comparing to PS ≤ 1 NSCLC patients. Efficacy endpoints included: Objective Response Rate (ORR), Disease-Control Rate (DCR), Overall Survival (OS), Progression-Free Survival (PFS). Safety endpoint was the incidence of severe (grade≥3) Adverse Events (AE). Random-effects model was applied for meta-analysis. Heterogeneity was assessed using I2. The review is registered on PROSPERO (CRD42020162668). FINDINGS Sixty-seven studies (n = 26,442 patients) were included. In PS ≥ 2 vs. PS ≤ 1 patients, the pooled odds ratios were: for ORR 0.46 (95 %CI: 0.39-0.54, I2:0 %); for DCR 0.39 (95 %CI: 0.33-0.48, I2:50 %) and for AEs 1.12 (95 %CI: 0.84-1.48, I2:39 %). The pooled hazard ratio for PFS was 2.17 (95 %CI: 1.96-2.39, I2:65 %) and for OS was 2.76 (95 %CI: 2.43-3.14, I2:76 %). The safety profile was comparable regardless of the PS status. INTERPRETATION Patients with impaired PS status are, on average, twice less likely to achieve a response when exposed to ICIs when compared with representative PS ≤ 1 population. For lung cancer patients treated with ICIs, the impaired PS is not only prognostic, but also predictive for response, while the safety profile is not affected. Prospective randomized studies are indispensable to determine whether poor PS patients derive benefit from ICIs.
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Affiliation(s)
- Bartłomiej Tomasik
- Department of Biostatistics and Translational Medicine, Medical University of Łódź, 15 Mazowiecka Street, 92-215 Łódź, Poland; Department of Radiation Oncology, Dana-Farber Cancer Institute, Harvard Medical School, Boston, MA 02215, USA
| | - Michał Bieńkowski
- Department of Pathomorphology, Medical University of Gdańsk, 17 Smoluchowskiego Street, 80-214 Gdańsk, Poland
| | - Marcin Braun
- Department of Pathology, Chair of Oncology, Medical University of Łódź, Pomorska 251 Street, 92-213 Łódź, Poland
| | - Sanjay Popat
- Royal Marsden Hospital, Fulham Road, London SW3 6JJ, UK; The Institute of Cancer Research, 123 Old Brompton Road, London SW7 3RP, UK; National Hearth and Lung Institute, Imperial College London, Dovehouse Street, London SW3 6LY, UK
| | - Rafał Dziadziuszko
- Department of Oncology and Radiotherapy, Medical University of Gdańsk, 7 Debinki Street, 80-211 Gdańsk, Poland.
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Guaitoli G, Tiseo M, Di Maio M, Friboulet L, Facchinetti F. Immune checkpoint inhibitors in oncogene-addicted non-small cell lung cancer: a systematic review and meta-analysis. Transl Lung Cancer Res 2021; 10:2890-2916. [PMID: 34295687 PMCID: PMC8264334 DOI: 10.21037/tlcr-20-941] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2020] [Accepted: 10/23/2020] [Indexed: 12/12/2022]
Abstract
Background Treatment of oncogene-addicted non-small cell lung cancer (NSCLC) has been changed by the advent of tyrosine kinase inhibitors (TKIs). Albeit great benefits are achieved with target therapies, resistance invariably occurs and recourse to alternative treatments is unavoidable. Immune checkpoint inhibitors (ICIs) role and the best setting of immunotherapy administration in oncogene-driven NSCLC are matter of debate. Methods We performed a systematic literature review through PubMed, in order to gather all the available information regarding ICI activity and efficacy in oncogene-addicted NSCLC, from both prospective trials and retrospective series. A meta-analysis of objective response rate in different molecular subgroups was provided. Combinatorial strategies including ICIs and related toxicities were also recorded. Results Eighty-seven studies were included in the qualitative analysis. EGFR mutation may be a biomarker of poor response to single-agent ICIs (7% of EGFR-mutant NSCLC patients achieved disease response in prospective trials), while encouraging results have been shown with combination strategies. KRAS-mutated disease (response rate, RR, 22%) has different clinical and pathological characteristics, and the co-existence of additional mutations (e.g., STK11 or TP53) influence tumor microenvironment and response to immunotherapy. Other molecular alterations have been marginally considered prospectively, and data from clinical practice are variegated, given poor effectiveness of ICIs in ALK-rearranged disease (RR 9.5%, pooling the data of retrospective studies) or some encouraging results in BRAF-(RR 25%, retrospective data) or MET-driven one (with estimations conditioned by the presence of both exon 14 skipping mutations and gene amplification in reported series). Conclusions In oncogene-addicted NSCLC (with the exception of KRAS-mutated), ICIs are usually administered at the failure of other treatment options, but administering single-agent immunotherapy in later disease phases may limit its efficacy. With the progressive administration of TKIs and ICIs in early-stage disease, molecular characterization will become fundamental in this setting.
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Affiliation(s)
- Giorgia Guaitoli
- Division of Medical Oncology, University Hospital of Modena, Modena, Italy.,Université Paris-Saclay, Institut Gustave Roussy, Inserm, Biomarqueurs Prédictifs et Nouvelles Stratégies Thérapeutiques en Oncologie, Villejuif, France
| | - Marcello Tiseo
- Department of Medicine and Surgery, University of Parma, Parma, Italy.,Medical Oncology Unit, University Hospital of Parma, Parma, Italy
| | - Massimo Di Maio
- Department of Oncology, University of Turin at Ordine Mauriziano Hospital, Torino, Italy
| | - Luc Friboulet
- Université Paris-Saclay, Institut Gustave Roussy, Inserm, Biomarqueurs Prédictifs et Nouvelles Stratégies Thérapeutiques en Oncologie, Villejuif, France
| | - Francesco Facchinetti
- Université Paris-Saclay, Institut Gustave Roussy, Inserm, Biomarqueurs Prédictifs et Nouvelles Stratégies Thérapeutiques en Oncologie, Villejuif, France
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Yeong J, Suteja L, Simoni Y, Lau KW, Tan AC, Li HH, Lim S, Loh JH, Wee FYT, Nerurkar SN, Takano A, Tan EH, Lim TKH, Newell EW, Tan DSW. Intratumoral CD39 +CD8 + T Cells Predict Response to Programmed Cell Death Protein-1 or Programmed Death Ligand-1 Blockade in Patients With NSCLC. J Thorac Oncol 2021; 16:1349-1358. [PMID: 33975004 DOI: 10.1016/j.jtho.2021.04.016] [Citation(s) in RCA: 42] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2020] [Revised: 04/09/2021] [Accepted: 04/30/2021] [Indexed: 12/12/2022]
Abstract
INTRODUCTION Programmed cell death protein-1 (PD-1) and programmed death-ligand 1 (PD-L1) blockade is currently widely used in the treatment of metastatic NSCLC. Despite available biomarker stratification, clinical responses vary. Thus, the search for novel biomarkers with improved response prediction is ongoing. Previously, using mass cytometry or cytometry by time-of-flight (CyTOF), our group demonstrated that CD39+CD8+ immune cells represent tumor antigen-specific, cytotoxic T cells in treatment-naive NSCLC. We hypothesized that accurate quantitation of this T cell subset would predict immunotherapy outcome. METHODS To translate this to a clinical setting, the present study compared CyTOF data with a range of clinically relevant methods, including conventional immunohistochemistry (IHC), multiplex IHC or immunofluorescence (mIHC), and gene expression assay by NanoString. RESULTS Quantification using mIHC but not conventional IHC or NanoString correlated with the CyTOF results. The specificity and sensitivity of mIHC were then evaluated in a separate retrospective NSCLC cohort. CD39+CD8+ T cell proportion, as determined by mIHC, successfully stratified responders and nonresponders to PD-1 or PD-L1 inhibitors (objective response rate of 63.6%, compared with 0% for the negative group). This predictive capability was independent from other confounding factors, such as total CD8+ T cell proportion, CD39+ lymphocyte proportion, PD-L1 positivity, EGFR mutation status, and other clinicopathologic parameters. CONCLUSIONS Our results suggest that the mIHC platform is a clinically relevant method to evaluate CD39+CD8+ T cell proportion and that this marker can serve as a potential biomarker that predicts response to PD-1 or PD-L1 blockade in patients with NSCLC. Further validation in additional NSCLC cohorts is warranted.
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Affiliation(s)
- Joe Yeong
- Institute of Molecular Cell Biology (IMCB), Agency for Science, Technology and Research (A∗STAR), Singapore; Singapore Immunology Network (SIgN), Agency for Science, Technology and Research (A∗STAR), Singapore; Division of Pathology, Singapore General Hospital, Singapore
| | - Lisda Suteja
- Division of Medical Oncology, National Cancer Centre Singapore, Singapore
| | - Yannick Simoni
- Singapore Immunology Network (SIgN), Agency for Science, Technology and Research (A∗STAR), Singapore; Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, Washington
| | - Kah Weng Lau
- Institute of Molecular Cell Biology (IMCB), Agency for Science, Technology and Research (A∗STAR), Singapore; Division of Pathology, Singapore General Hospital, Singapore
| | - Aaron C Tan
- Division of Medical Oncology, National Cancer Centre Singapore, Singapore
| | - Hui Hua Li
- Division of Medicine, Singapore General Hospital, Singapore; Centre for Quantitative Medicine, Duke-NUS Medical School, Singapore
| | - Sherlly Lim
- Institute of Molecular Cell Biology (IMCB), Agency for Science, Technology and Research (A∗STAR), Singapore
| | - Jie Hua Loh
- Division of Pathology, Singapore General Hospital, Singapore
| | - Felicia Y T Wee
- Division of Pathology, Singapore General Hospital, Singapore
| | | | - Angela Takano
- Division of Pathology, Singapore General Hospital, Singapore
| | - Eng Huat Tan
- Division of Medical Oncology, National Cancer Centre Singapore, Singapore
| | - Tony K H Lim
- Division of Pathology, Singapore General Hospital, Singapore
| | - Evan W Newell
- Singapore Immunology Network (SIgN), Agency for Science, Technology and Research (A∗STAR), Singapore; Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, Washington
| | - Daniel S W Tan
- Division of Medical Oncology, National Cancer Centre Singapore, Singapore.
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Gu M, Xu T, Chang P. KRAS/LKB1 and KRAS/TP53 co-mutations create divergent immune signatures in lung adenocarcinomas. Ther Adv Med Oncol 2021; 13:17588359211006950. [PMID: 33995590 PMCID: PMC8072935 DOI: 10.1177/17588359211006950] [Citation(s) in RCA: 30] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2020] [Accepted: 03/11/2021] [Indexed: 12/11/2022] Open
Abstract
Lung adenocarcinomas exhibit various patterns of genomic alterations. During the development of this cancer, KRAS serves as a driver oncogene with a relatively high mutational frequency. Emerging data suggest that lung adenocarcinomas with KRAS mutations can show enhanced PD-L1 expression and additional somatic mutations, thus linking the prospect of applying immune checkpoint blockade therapy to this disease. However, the responses of KRAS-mutant lung adenocarcinomas to this therapy are distinct, which is largely attributed to the heterogeneity in the tumoral immune milieus. Recently, it was revealed that KRAS-mutant lung adenocarcinomas simultaneously expressing either a LKB1 or TP53 mutation typically have different immune profiles of their tumours: tumours with a KRAS/TP53 co-mutation generally present with a significant upregulation of PD-L1 expression and tumoricidal T-cell accumulation, and those with a KRAS/LKB1 co-mutation are frequently negative for PD-L1 expression and have few tumoricidal immune infiltrates. In this regard, interrogating TP53 or LKB1 mutation in addition to PD-L1 expression will be promising in guiding clinical use of immune checkpoint blockade therapy for KRAS-mutant lung adenocarcinomas.
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Affiliation(s)
- Meichen Gu
- Department of Radiation Oncology & Therapy, The First Hospital of Jilin University, Changchun, P.R. China
| | - Tiankai Xu
- Department of Radiation Oncology & Therapy, The First Hospital of Jilin University, Changchun, P.R. China
| | - Pengyu Chang
- Department of Radiation Oncology & Therapy, The First Hospital of Jilin University, No.71, Xinmin Str, Changchun, 130021, P.R. China
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43
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Noordhof AL, Damhuis RAM, Hendriks LEL, de Langen AJ, Timens W, Venmans BJW, van Geffen WH. Prognostic impact of KRAS mutation status for patients with stage IV adenocarcinoma of the lung treated with first-line pembrolizumab monotherapy. Lung Cancer 2021; 155:163-169. [PMID: 33838467 DOI: 10.1016/j.lungcan.2021.04.001] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2021] [Revised: 03/29/2021] [Accepted: 04/01/2021] [Indexed: 12/23/2022]
Abstract
OBJECTIVES Monotherapy with pembrolizumab is the preferred first-line treatment for metastatic non-small cell lung cancer with programmed death-ligand 1 (PD-L1) expression ≥50 %, without targetable oncogenic drivers. Although targeted therapies are in development for patients with specific Kirsten rat sarcoma (KRAS) mutations, these are not available in daily care yet. It is not clear whether there is a difference in survival on first-line pembrolizumab for patients with a high PD-L1 status with or without a KRAS mutation. We aim to compare this survival based on real-world data. MATERIALS AND METHODS This is a real-world retrospective population-based study using data from the Netherlands Cancer Registry. We selected patients with stage IV lung adenocarcinoma with PD-L1 expression ≥50 % diagnosed between January 2017 and December 2018, treated with first-line pembrolizumab. Patients with EGFR mutations, ALK translocations or ROS1 rearrangements were excluded. The primary outcome parameter was overall survival. RESULTS 388 (57 %) of 595 patients had a KRAS mutation. KRAS was seen more frequently in women than in men (65 % versus 49 % respectively, p < 0.001). The median overall survival was 19.2 months versus 16.8 months for patients with and without KRAS mutation, respectively (p = 0.86). Multivariable analysis revealed WHO performance score, number of organs with metastases and PD-L1 percentage as independent prognostic factors. KRAS mutation status had no prognostic influence (hazard ratio = 1.03, 95 % CI 0.83-1.29). CONCLUSION The survival of KRAS mutated versus KRAS wild-type lung adenocarcinoma patients, treated with first-line pembrolizumab monotherapy, is similar, suggesting that KRAS has no prognostic value with respect to treatment with pembrolizumab.
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Affiliation(s)
- A L Noordhof
- Department of Respiratory Medicine, Medical Center Leeuwarden, Henri Dunantweg 2, 8934 AD, Leeuwarden, the Netherlands
| | - R A M Damhuis
- Department of Research, Comprehensive Cancer Organization, Plesmanlaan 121, 1066 CX, Utrecht, the Netherlands
| | - L E L Hendriks
- Department of Respiratory Medicine, GROW-School for Oncology and Developmental Biology, Maastricht University Medical Center, P. Debyelaan 25, 6229 HX, Maastricht, the Netherlands
| | - A J de Langen
- Department of Thoracic Oncology, Netherlands Cancer Institute, NA 1007 MB, Amsterdam, the Netherlands
| | - W Timens
- Department of Pathology and Medical Biology, University Medical Center Groningen, University of Groningen, Hanzeplein 1, 9713 GZ, Groningen, the Netherlands
| | - B J W Venmans
- Department of Respiratory Medicine, Medical Center Leeuwarden, Henri Dunantweg 2, 8934 AD, Leeuwarden, the Netherlands
| | - W H van Geffen
- Department of Respiratory Medicine, Medical Center Leeuwarden, Henri Dunantweg 2, 8934 AD, Leeuwarden, the Netherlands.
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44
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Wang X, Niu X, An N, Sun Y, Chen Z. Comparative Efficacy and Safety of Immunotherapy Alone and in Combination With Chemotherapy for Advanced Non-small Cell Lung Cancer. Front Oncol 2021; 11:611012. [PMID: 33816241 PMCID: PMC8013714 DOI: 10.3389/fonc.2021.611012] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2020] [Accepted: 02/23/2021] [Indexed: 12/26/2022] Open
Abstract
There is a lack of direct cross-comparison studies in clinical trials between immunotherapy alone and combination treatment, especially in Non-Small Cell Lung Cancer (NSCLC) patients with high PD-L1 expression. To determine if anti-PD-(L)1 antibody combined with chemotherapy is more efficient than immune checkpoint inhibitor (ICI) monotherapy for advanced NSCLC patients in the real-world data. We retrospectively collected 325 patients with advanced NSCLC treated with ICI alone with or without chemotherapy from 11th July 2016 to 26th May 2020 to investigate which treatment scenario is the most efficient, and how clinical factors impact response. Patients with advanced NSCLC were treated with ICI monotherapy (178/325, 54.8%) or in combination with chemotherapy (147/325, 45.2%). The objective response rate and disease control rate were higher in the combination group than the monotherapy group. Patients (including those with distant metastasis) treated with chemo-immunotherapy were associated with a significantly longer median PFS and OS compared with the monotherapy group, irrespective of the PD-L1 expression level and previous treatment lines. No significant increase in the risk of immune-related adverse events (irAEs) was found after combination with chemotherapy (50.6 vs. 57.8%). IrAEs predicted better PFS of immunotherapy in the monotherapy group, especially for patients with late irAEs (after ≥4 cycles). Collectively, we demonstrated that ICI monotherapy plus chemotherapy might have better anti-tumor activity and an acceptable side-effect profile regardless of PD-L1 level or previous treatment lines. Both regimens were well-tolerated and cost-effective, the more efficient is usually recommended.
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Affiliation(s)
- Xue Wang
- Department of Shanghai Lung Cancer Center, Shanghai Chest Hospital, Shanghai Jiao Tong University, Shanghai, China
| | - Xiaomin Niu
- Department of Shanghai Lung Cancer Center, Shanghai Chest Hospital, Shanghai Jiao Tong University, Shanghai, China
| | - Na An
- Department of Shanghai Lung Cancer Center, Shanghai Chest Hospital, Shanghai Jiao Tong University, Shanghai, China
| | - Yile Sun
- Department of Shanghai Lung Cancer Center, Shanghai Chest Hospital, Shanghai Jiao Tong University, Shanghai, China
| | - Zhiwei Chen
- Department of Shanghai Lung Cancer Center, Shanghai Chest Hospital, Shanghai Jiao Tong University, Shanghai, China
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45
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El Sayed R, Haibe Y, Amhaz G, Bouferraa Y, Shamseddine A. Metabolic Factors Affecting Tumor Immunogenicity: What Is Happening at the Cellular Level? Int J Mol Sci 2021; 22:2142. [PMID: 33670011 PMCID: PMC7927105 DOI: 10.3390/ijms22042142] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2020] [Revised: 02/07/2021] [Accepted: 02/11/2021] [Indexed: 12/11/2022] Open
Abstract
Immunotherapy has changed the treatment paradigm in multiple solid and hematologic malignancies. However, response remains limited in a significant number of cases, with tumors developing innate or acquired resistance to checkpoint inhibition. Certain "hot" or "immune-sensitive" tumors become "cold" or "immune-resistant", with resultant tumor growth and disease progression. Multiple factors are at play both at the cellular and host levels. The tumor microenvironment (TME) contributes the most to immune-resistance, with nutrient deficiency, hypoxia, acidity and different secreted inflammatory markers, all contributing to modulation of immune-metabolism and reprogramming of immune cells towards pro- or anti-inflammatory phenotypes. Both the tumor and surrounding immune cells require high amounts of glucose, amino acids and fatty acids to fulfill their energy demands. Thus, both compete over one pool of nutrients that falls short on needs, obliging cells to resort to alternative adaptive metabolic mechanisms that take part in shaping their inflammatory phenotypes. Aerobic or anaerobic glycolysis, oxidative phosphorylation, tryptophan catabolism, glutaminolysis, fatty acid synthesis or fatty acid oxidation, etc. are all mechanisms that contribute to immune modulation. Different pathways are triggered leading to genetic and epigenetic modulation with consequent reprogramming of immune cells such as T-cells (effector, memory or regulatory), tumor-associated macrophages (TAMs) (M1 or M2), natural killers (NK) cells (active or senescent), and dendritic cells (DC) (effector or tolerogenic), etc. Even host factors such as inflammatory conditions, obesity, caloric deficit, gender, infections, microbiota and smoking status, may be as well contributory to immune modulation, anti-tumor immunity and response to immune checkpoint inhibition. Given the complex and delicate metabolic networks within the tumor microenvironment controlling immune response, targeting key metabolic modulators may represent a valid therapeutic option to be combined with checkpoint inhibitors in an attempt to regain immune function.
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Affiliation(s)
- Rola El Sayed
- Global Health Institute, American University of Beirut, Beirut 11-0236, Lebanon;
| | - Yolla Haibe
- Division of Hematology/Oncology, Department of Internal Medicine, American University of Beirut Medical Center, Beirut 11-0236, Lebanon; (Y.H.); (G.A.); (Y.B.)
| | - Ghid Amhaz
- Division of Hematology/Oncology, Department of Internal Medicine, American University of Beirut Medical Center, Beirut 11-0236, Lebanon; (Y.H.); (G.A.); (Y.B.)
| | - Youssef Bouferraa
- Division of Hematology/Oncology, Department of Internal Medicine, American University of Beirut Medical Center, Beirut 11-0236, Lebanon; (Y.H.); (G.A.); (Y.B.)
| | - Ali Shamseddine
- Division of Hematology/Oncology, Department of Internal Medicine, American University of Beirut Medical Center, Beirut 11-0236, Lebanon; (Y.H.); (G.A.); (Y.B.)
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46
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Sillah A, Tykodi SS, Hall ET, Thompson JA, Watson NF, Lee SM, Bhatia S, Veatch J, Warner J, Peters U, Malen RC, Silverman A, Phipps AI. Predictive lifestyle markers for efficacy of cancer immune checkpoint inhibitors: a commentary. Future Oncol 2021; 17:363-369. [PMID: 33397134 DOI: 10.2217/fon-2020-0730] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Lifestyle factors could plausibly modulate the host immune system, the tumor microenvironment and, hence, immune checkpoint inhibitor (ICI) response. As such, these factors should be considered in ICI studies.
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Affiliation(s)
- Arthur Sillah
- Department of Epidemiology, University of Washington School of Public Health, Seattle, WA 98195, USA.,Epidemiology Program, Fred Hutchinson Research Cancer Research Center, Seattle, WA 98133, USA
| | - Scott S Tykodi
- Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, WA 98133, USA.,Seattle Cancer Care Alliance, Seattle, WA 98133, USA.,University of Washington School of Medicine, Division of Medical Oncology, Seattle, WA 98195, USA
| | - Evan T Hall
- Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, WA 98133, USA.,Seattle Cancer Care Alliance, Seattle, WA 98133, USA.,University of Washington School of Medicine, Division of Medical Oncology, Seattle, WA 98195, USA
| | - John A Thompson
- Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, WA 98133, USA.,Seattle Cancer Care Alliance, Seattle, WA 98133, USA.,University of Washington School of Medicine, Division of Medical Oncology, Seattle, WA 98195, USA
| | - Nathaniel F Watson
- University of Washington School of Medicine, Department of Neurology & University of Washington Sleep Medicine Center, Seattle, WA 98195, USA
| | - Sylvia M Lee
- Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, WA 98133, USA.,Seattle Cancer Care Alliance, Seattle, WA 98133, USA.,University of Washington School of Medicine, Division of Medical Oncology, Seattle, WA 98195, USA
| | - Shailender Bhatia
- Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, WA 98133, USA.,Seattle Cancer Care Alliance, Seattle, WA 98133, USA.,University of Washington School of Medicine, Division of Medical Oncology, Seattle, WA 98195, USA
| | - Joshua Veatch
- Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, WA 98133, USA.,Seattle Cancer Care Alliance, Seattle, WA 98133, USA.,University of Washington School of Medicine, Division of Medical Oncology, Seattle, WA 98195, USA
| | | | - Ulrike Peters
- Department of Epidemiology, University of Washington School of Public Health, Seattle, WA 98195, USA.,Epidemiology Program, Fred Hutchinson Research Cancer Research Center, Seattle, WA 98133, USA
| | - Rachel C Malen
- Epidemiology Program, Fred Hutchinson Research Cancer Research Center, Seattle, WA 98133, USA
| | - Allison Silverman
- Epidemiology Program, Fred Hutchinson Research Cancer Research Center, Seattle, WA 98133, USA
| | - Amanda I Phipps
- Department of Epidemiology, University of Washington School of Public Health, Seattle, WA 98195, USA.,Epidemiology Program, Fred Hutchinson Research Cancer Research Center, Seattle, WA 98133, USA
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47
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Leone G, Passiglia F, Bironzo P, Bertaglia V, Novello S. Is there any place for immune-checkpoint inhibitors in the treatment algorithm of fusion-driven non-small cell lung cancer?-a literature review. Transl Lung Cancer Res 2020; 9:2674-2685. [PMID: 33489826 PMCID: PMC7815346 DOI: 10.21037/tlcr-20-710] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
The advent of immune-checkpoint inhibitors (ICIs) targeting the programmed death-1 (PD-1)/programmed death ligand-1 (PD-L1) axis, produced a paradigm change of the treatment algorithm for metastatic, non-oncogene addicted, non-small cell lung cancer (NSCLC). However, the majority of patients with oncogene-addicted disease have been excluded from the “immunotherapy revolution”, thus the clinical efficacy of these agents in this subset of patients remains largely unknown. Although pre-clinical evidence provided a good rationale to pursue the investigation of ICI treatment in specific subgroups of oncogene-addicted NSCLC, current available evidence suggested that tumors harboring molecular alterations likely do not represent the best candidate to single agent ICI therapy. Furthermore, the prospect of further improving overall survival (OS) with the combination of tyrosine kinase inhibitors (TKIs) and ICIs led to unexpected poor results and safety issues in recent phase I trials exploring different therapeutic associations. Conversely, the combination of immunotherapy and chemotherapy is emerging as a potential effective strategy in specific subsets of NSCLC patients harboring oncogenic drivers. In this review we particularly focus on the subgroup of patients whose disease harbor oncogenic rearrangements, summarizing current evidence from preclinical and clinical studies and discussing their practical implications, in order to define the potential role of ICIs in the clinical management of fusion-driven NSCLC.
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Affiliation(s)
- Gianmarco Leone
- Department of Oncology, University of Turin, S. Luigi Gonzaga Hospital, Orbassano, Italy
| | - Francesco Passiglia
- Department of Oncology, University of Turin, S. Luigi Gonzaga Hospital, Orbassano, Italy
| | - Paolo Bironzo
- Department of Oncology, University of Turin, S. Luigi Gonzaga Hospital, Orbassano, Italy
| | - Valentina Bertaglia
- Department of Oncology, University of Turin, S. Luigi Gonzaga Hospital, Orbassano, Italy
| | - Silvia Novello
- Department of Oncology, University of Turin, S. Luigi Gonzaga Hospital, Orbassano, Italy
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48
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Abdayem P, Planchard D. FLAURA strikes again: efficacy of osimertinib is independent of PD-L1 expression. Transl Lung Cancer Res 2020; 9:2165-2172. [PMID: 33209637 PMCID: PMC7653102 DOI: 10.21037/tlcr-20-628] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Pamela Abdayem
- Department of Medical Oncology, Gustave Roussy, Villejuif, France
| | - David Planchard
- Department of Medical Oncology, Gustave Roussy, Villejuif, France
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49
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Wang F, Wang S, Zhou Q. The Resistance Mechanisms of Lung Cancer Immunotherapy. Front Oncol 2020; 10:568059. [PMID: 33194652 PMCID: PMC7606919 DOI: 10.3389/fonc.2020.568059] [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: 05/31/2020] [Accepted: 09/14/2020] [Indexed: 12/14/2022] Open
Abstract
Immunotherapy has revolutionized lung cancer treatment in the past decade. By reactivating the host’s immune system, immunotherapy significantly prolongs survival in some advanced lung cancer patients. However, resistance to immunotherapy is frequent, which manifests as a lack of initial response or clinical benefit to therapy (primary resistance) or tumor progression after the initial period of response (acquired resistance). Overcoming immunotherapy resistance is challenging owing to the complex and dynamic interplay among malignant cells and the defense system. This review aims to discuss the mechanisms that drive immunotherapy resistance and the innovative strategies implemented to overcome it in lung cancer.
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Affiliation(s)
- Fen Wang
- Guangdong Provincial Key Laboratory of Translational Medicine in Lung Cancer, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, School of Medicine, Guangdong Lung Cancer Institute, South China University of Technology, Guangzhou, China.,Shenzhen Key Laboratory of Gastrointestinal Cancer Translational Research, Department of Oncology, Cancer Institute of Shenzhen-PKU-HKUST Medical Center, Peking University Shenzhen Hospital, Shenzhen, China
| | - Shubin Wang
- Shenzhen Key Laboratory of Gastrointestinal Cancer Translational Research, Department of Oncology, Cancer Institute of Shenzhen-PKU-HKUST Medical Center, Peking University Shenzhen Hospital, Shenzhen, China
| | - Qing Zhou
- Guangdong Provincial Key Laboratory of Translational Medicine in Lung Cancer, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, School of Medicine, Guangdong Lung Cancer Institute, South China University of Technology, Guangzhou, China
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50
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Wang L, Feng H, Li J, Liu F, Liu Q, Ji J, Postlethwaite A, Gu W, Shan B. Responses of smoking and nonsmoking cancer patients to drug treatment: A protocol for systematic review and meta-analysis. Medicine (Baltimore) 2020; 99:e22104. [PMID: 32957330 PMCID: PMC7505373 DOI: 10.1097/md.0000000000022104] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/11/2019] [Revised: 07/29/2020] [Accepted: 08/06/2020] [Indexed: 02/07/2023] Open
Abstract
INTRODUCTION Smoking is well-known to increase cancer risk, particularly risk of lung cancer, and negatively affects efficacy of cancer treatment. However, recent evidence suggests that among cancer patients, paradoxically, smokers respond to treatment better than non-smokers. We propose to conduct a focused review and meta-analysis to compare response to drug treatment between smoking and non-smoking cancer patients. METHODS AND DESIGN We will collect data from large clinical trials of therapies for cancer patients which have included smokers and non-smokers. We will search PubMed, PMC/ MEDLINE, SCOPUS, Embase, and the registries for clinical trials and four major clinical journals up to June 30, 2019. Search terms will be "Drug name" phase-3" or "Drug name" phase-III." Data collection will be focused on randomized clinical trials of cancer drugs that enrolled at least 100 participants and reporting treatment results from smoking and nonsmoking patients. Initial selection criteria will be clinical trial studies of drug treatment of 100 or more cancer patients, and reporting hazard ratios (HR) for smokers and non-smokers. Two persons will be searching such publications independently, or data will be provided, double checked, or confirmed by authors. Multiple sub-group analyses will be conducted by at least two persons to avoid bias or experimental errors. DISCUSSION The results will clarify whether smoking and response to treatment of cancer are linked not. Our results may possibly identify drug/s that work better among cancer patients who are smokers. TRIAL REGISTRATION PROSPERO registration number: CRD42019146402.
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Affiliation(s)
- Lishi Wang
- Department of Basic Medicine, Inner Mongolia Medical University, Jinshan Development Zone, Huhhot, Inner Mongolia, P.R. China
- Department of Orthopedic Surgery and Biomedical Engineering, The University of Tennessee Health Science Center, Memphis, TN, USA
| | - Helin Feng
- Department of Orthopedic Surgery and Biomedical Engineering, The University of Tennessee Health Science Center, Memphis, TN, USA
- Research Center, The Fourth Hospital of Hebei Medical University, Shijiazhuang, Hebei
| | - Jing Li
- Department of Orthopedic Surgery and Biomedical Engineering, The University of Tennessee Health Science Center, Memphis, TN, USA
| | - FengXia Liu
- Research Center, The Fourth Hospital of Hebei Medical University, Shijiazhuang, Hebei
| | - Qingyi Liu
- Research Center, The Fourth Hospital of Hebei Medical University, Shijiazhuang, Hebei
| | - Jiafu Ji
- Beijing Cancer Hospital and Key Laboratory of Carcinogenesis and Translational Research, Department of Gastrointestinal Surgery, Peking University Cancer Hospital and Institute, Beijing, P.R. China
| | - Arnold Postlethwaite
- Department of Medicine, Division of Connective Tissue Diseases, The University of Tennessee Health Science Center
- Research Service, Memphis VA Medical Center, Memphis, TN, USA
| | - Weikuan Gu
- Department of Orthopedic Surgery and Biomedical Engineering, The University of Tennessee Health Science Center, Memphis, TN, USA
- Research Service, Memphis VA Medical Center, Memphis, TN, USA
| | - Baoen Shan
- Research Center, The Fourth Hospital of Hebei Medical University, Shijiazhuang, Hebei
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