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Martin AL, Anadon CM, Biswas S, Mine JA, Handley KF, Payne KK, Mandal G, Chaurio RA, Powers JJ, Sprenger KB, Rigolizzo KE, Innamarato P, Harro CM, Mehta S, Perez BA, Wenham RM, Conejo-Garcia JR. Olfactory Receptor OR2H1 Is an Effective Target for CAR T Cells in Human Epithelial Tumors. Mol Cancer Ther 2022; 21:1184-1194. [PMID: 35499393 PMCID: PMC9256805 DOI: 10.1158/1535-7163.mct-21-0872] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2021] [Revised: 03/04/2022] [Accepted: 04/13/2022] [Indexed: 01/07/2023]
Abstract
Although chimeric antigen receptor (CAR)-expressing T cells have proven success in hematologic malignancies, their effectiveness in solid tumors has been largely unsuccessful thus far. We found that some olfactory receptors are expressed in a variety of solid tumors of different histologic subtypes, with a limited pattern of expression in normal tissues. Quantification of OR2H1 expression by qRT-PCR and Western blot analysis of 17 normal tissues, 82 ovarian cancers of various histologies, eight non-small cell lung cancers (NSCLCs), and 17 breast cancers demonstrated widespread OR2H1 expression in solid epithelial tumors with expression in normal human tissues limited to the testis. CAR T cells recognizing the extracellular domain of the olfactory receptor OR2H1 were generated with a targeting motif identified through the screening of a phage display library and demonstrated OR2H1-specific cytotoxic killing in vitro and in vivo, using tumor cells with spontaneous expression of variable OR2H1 levels. Importantly, recombinant OR2H1 IgG generated with the VH/VL sequences of the CAR construct specifically detected OR2H1 protein signal in 60 human lung cancers, 40 ovarian carcinomas, and 73 cholangiocarcinomas, at positivity rates comparable with mRNA expression and without OR2H1 staining in 58 normal tissues. CRISPR/Cas9-mediated ablation of OR2H1 confirmed targeting specificity of the CAR and the tumor-promoting role of OR2H1 in glucose metabolism. Therefore, T cells redirected against OR2H1-expressing tumor cells represent a promising therapy against a broad range of epithelial cancers, likely with an admissible toxicity profile.
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Affiliation(s)
- Alexandra L Martin
- Department of Clinical Science, H. Lee Moffitt Cancer Center and Research Institute, Tampa, Florida
| | - Carmen M Anadon
- Department of Immunology, H. Lee Moffitt Cancer Center and Research Institute, Tampa, Florida
| | - Subir Biswas
- Department of Immunology, H. Lee Moffitt Cancer Center and Research Institute, Tampa, Florida
| | - Jessica A Mine
- Department of Immunology, H. Lee Moffitt Cancer Center and Research Institute, Tampa, Florida
| | - Katelyn F Handley
- Gynecologic Oncology Program, H. Lee Moffitt Cancer Center and Research Institute, Tampa, Florida
- Division of Gynecologic Oncology, Department of Obstetrics & Gynecology, Morsani College of Medicine, University of South Florida, Tampa, Florida
| | - Kyle K Payne
- Department of Immunology, H. Lee Moffitt Cancer Center and Research Institute, Tampa, Florida
| | - Gunjan Mandal
- Department of Immunology, H. Lee Moffitt Cancer Center and Research Institute, Tampa, Florida
| | - Ricardo A Chaurio
- Department of Immunology, H. Lee Moffitt Cancer Center and Research Institute, Tampa, Florida
| | - John J Powers
- Department of Immunology, H. Lee Moffitt Cancer Center and Research Institute, Tampa, Florida
| | - Kimberly B Sprenger
- Department of Immunology, H. Lee Moffitt Cancer Center and Research Institute, Tampa, Florida
| | - Kristen E Rigolizzo
- Department of Immunology, H. Lee Moffitt Cancer Center and Research Institute, Tampa, Florida
| | - Patrick Innamarato
- Department of Immunology, H. Lee Moffitt Cancer Center and Research Institute, Tampa, Florida
| | - Carly M Harro
- Department of Immunology, H. Lee Moffitt Cancer Center and Research Institute, Tampa, Florida
| | - Sumit Mehta
- Gynecologic Oncology Program, H. Lee Moffitt Cancer Center and Research Institute, Tampa, Florida
- Division of Gynecologic Oncology, Department of Obstetrics & Gynecology, Morsani College of Medicine, University of South Florida, Tampa, Florida
| | - Bradford A Perez
- Radiation Oncology, H. Lee Moffitt Cancer Center and Research Institute, Tampa, Florida
| | - Robert M Wenham
- Gynecologic Oncology Program, H. Lee Moffitt Cancer Center and Research Institute, Tampa, Florida
| | - Jose R Conejo-Garcia
- Department of Immunology, H. Lee Moffitt Cancer Center and Research Institute, Tampa, Florida
- Gynecologic Oncology Program, H. Lee Moffitt Cancer Center and Research Institute, Tampa, Florida
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Fomchenko EI, Leelatian N, Darbinyan A, Huttner AJ, Chiang VL. Histological changes associated with laser interstitial thermal therapy for radiation necrosis: illustrative cases. JOURNAL OF NEUROSURGERY. CASE LESSONS 2022; 4:CASE21373. [PMID: 35855352 PMCID: PMC9257400 DOI: 10.3171/case21373] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/22/2021] [Accepted: 03/23/2022] [Indexed: 06/15/2023]
Abstract
BACKGROUND Patients with lung cancer and melanoma remain the two largest groups to develop brain metastases. Immunotherapy has been approved for treatment of stage IV disease in both groups. Many of these patients are additionally treated with stereotactic radiosurgery for their brain metastases during ongoing immunotherapy. Use of immunotherapy has been reported to increase the rates of radiation necrosis (RN) after radiosurgery, causing neurological compromise due to growth of the enhancing lesion as well as worsening of associated cerebral edema. OBSERVATIONS Laser interstitial thermal therapy (LITT) is a surgical approach that has been shown effective in the management of RN, especially given its efficacy in early reduction of perilesional edema. However, little remains known about the pathology of the post-LITT lesions and how LITT works in this condition. Here, we present two patients who needed surgical decompression after LITT for RN. Clinical, histopathological, and imaging features of both patients are presented. LESSONS Criteria for selecting the best patients with RN for LITT therapy remains unclear. Given two similarly sized lesions and not too dissimilar clinical histories but with differing outcomes, further investigation is clearly needed to identify predictors of response to LITT in the setting of SRS and immunotherapy-induced RN.
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Caliman E, Fancelli S, Ottanelli C, Mazzoni F, Paglialunga L, Lavacchi D, Michelet MRG, Giommoni E, Napolitano B, Scolari F, Voltolini L, Comin CE, Pillozzi S, Antonuzzo L. Absolute eosinophil count predicts clinical outcomes and toxicity in non-small cell lung cancer patients treated with immunotherapy. Cancer Treat Res Commun 2022; 32:100603. [PMID: 35792426 DOI: 10.1016/j.ctarc.2022.100603] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2022] [Revised: 06/15/2022] [Accepted: 06/28/2022] [Indexed: 06/15/2023]
Abstract
OBJECTIVES Immune checkpoint inhibitors (ICIs) have led to a paradigm shift in non-small cell lung cancer (NSCLC) treatment. We investigated absolute eosinophil count (AEC) as a predictor of clinical outcomes and toxicity in NSCLC patients receiving ICIs. MATERIALS AND METHODS AEC was retrospectively collected at baseline and during treatment from 158 advanced NSCLC patients treated with single agent anti-PD1/anti-PDL1 monoclonal antibody in first or subsequent line of therapy at Medical Oncology Unit, Careggi University Hospital, Florence (Italy), between January 2016 to October 2020. RESULTS We found a significant association between high baseline AEC (≥130/μL) and better clinical outcomes. The response rates were 64.4% and 35.6% for patients with high and low AEC, respectively (p = 0.009). The high-AEC group showed a significantly longer PFS and OS than the low-AEC group (mPFS = 7.0 months, 95% CI 5.0-10.0 vs 2.5 months, 95% CI 2.0-4.0, p = 0.007 and mOS = 9.0 months, CI 95% 7.0-15.0 vs 5.5 months, 95% CI 4.0-8.0, p = 0.009, respectively). An increased risk of immune-related adverse events (irAEs) was reported in the high-AEC group (p = 0.133). IrAEs resulted an independent prognostic factor for both better outcomes (mPFS = 8.0 months, 95% CI 7.0-12.0 vs 2.0 months, 95% CI 2.0-3.0, p<0.001; mOS = 13.0 months 95% CI 9.0-19.0 vs 4.0 months 95% CI 3.0-6-0, p<0.001) and response to ICIs (response rate = 33.8% vs 14.9%, disease control rate = 72.0% vs 32.1%, p<0.001). CONCLUSION High baseline AEC value (≥130/μL) is a predictive biomarker of clinical benefit and irAEs occurrence in NSCLC patients treated with ICIs.
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Affiliation(s)
- Enrico Caliman
- Clinical Oncology Unit, Careggi University Hospital, Florence, Italy; Department of Experimental and Clinical Medicine, University of Florence, Italy
| | - Sara Fancelli
- Clinical Oncology Unit, Careggi University Hospital, Florence, Italy; Department of Experimental and Clinical Medicine, University of Florence, Italy
| | | | | | - Luca Paglialunga
- Clinical Oncology Unit, Careggi University Hospital, Florence, Italy
| | - Daniele Lavacchi
- Clinical Oncology Unit, Careggi University Hospital, Florence, Italy
| | | | - Elisa Giommoni
- Medical Oncology Unit, Careggi University Hospital, Florence, Italy
| | | | - Federico Scolari
- Medical Oncology Unit, Careggi University Hospital, Florence, Italy
| | - Luca Voltolini
- Department of Experimental and Clinical Medicine, University of Florence, Italy; Thoracic Surgery Unit, Careggi University Hospital, Florence, Italy
| | - Camilla Eva Comin
- Department of Experimental and Clinical Medicine, University of Florence, Italy; Section of Surgery, Histopathology and Molecular Pathology, University of Florence, Italy
| | - Serena Pillozzi
- Medical Oncology Unit, Careggi University Hospital, Florence, Italy.
| | - Lorenzo Antonuzzo
- Clinical Oncology Unit, Careggi University Hospital, Florence, Italy; Department of Experimental and Clinical Medicine, University of Florence, Italy; Medical Oncology Unit, Careggi University Hospital, Florence, Italy
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Rojas F, Hernandez S, Lazcano R, Laberiano-Fernandez C, Parra ER. Multiplex Immunofluorescence and the Digital Image Analysis Workflow for Evaluation of the Tumor Immune Environment in Translational Research. Front Oncol 2022; 12:889886. [PMID: 35832550 PMCID: PMC9271766 DOI: 10.3389/fonc.2022.889886] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2022] [Accepted: 05/27/2022] [Indexed: 11/13/2022] Open
Abstract
A robust understanding of the tumor immune environment has important implications for cancer diagnosis, prognosis, research, and immunotherapy. Traditionally, immunohistochemistry (IHC) has been regarded as the standard method for detecting proteins in situ, but this technique allows for the evaluation of only one cell marker per tissue sample at a time. However, multiplexed imaging technologies enable the multiparametric analysis of a tissue section at the same time. Also, through the curation of specific antibody panels, these technologies enable researchers to study the cell subpopulations within a single immunological cell group. Thus, multiplexed imaging gives investigators the opportunity to better understand tumor cells, immune cells, and the interactions between them. In the multiplexed imaging technology workflow, once the protocol for a tumor immune micro environment study has been defined, histological slides are digitized to produce high-resolution images in which regions of interest are selected for the interrogation of simultaneously expressed immunomarkers (including those co-expressed by the same cell) by using an image analysis software and algorithm. Most currently available image analysis software packages use similar machine learning approaches in which tissue segmentation first defines the different components that make up the regions of interest and cell segmentation, then defines the different parameters, such as the nucleus and cytoplasm, that the software must utilize to segment single cells. Image analysis tools have driven dramatic evolution in the field of digital pathology over the past several decades and provided the data necessary for translational research and the discovery of new therapeutic targets. The next step in the growth of digital pathology is optimization and standardization of the different tasks in cancer research, including image analysis algorithm creation, to increase the amount of data generated and their accuracy in a short time as described herein. The aim of this review is to describe this process, including an image analysis algorithm creation for multiplex immunofluorescence analysis, as an essential part of the optimization and standardization of the different processes in cancer research, to increase the amount of data generated and their accuracy in a short time.
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Li P, Chen F, Yao C, Zhu K, Zhang B, Zheng Z. PTPRN Serves as a Prognostic Biomarker and Correlated with Immune Infiltrates in Low Grade Glioma. Brain Sci 2022; 12:brainsci12060763. [PMID: 35741647 PMCID: PMC9221056 DOI: 10.3390/brainsci12060763] [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: 03/17/2022] [Revised: 05/16/2022] [Accepted: 05/24/2022] [Indexed: 11/16/2022] Open
Abstract
BACKGROUND Glioma is one of the most common malignant tumors of the central nervous system. Immune infiltration of tumor microenvironment was associated with overall survival in low grade glioma (LGG). However, effects of Tyrosine phosphatase receptor type N (PTPRN) on the progress of LGG and its correlation with tumor infiltration are unclear. METHODS Here, datasets of LGG were from The Cancer Genome Atlas (TCGA) and normal samples were from GTEx dataset. Gepia website and Human Protein Atlas (HPA) Database were used to analyze the mRNA and protein expression of PTPRN. We evaluated the influence of PTPRN on survival of LGG patients. MethSurv was used to explore the expression and prognostic patterns of single CpG methylation of PTPRN gene in LGG. The correlations between the clinical information and PTPRN expression were analyzed using logistic regression and Multivariate Cox regression. We also explored the correlation between PTPRN expression and cancer immune infiltration by TIMER. Gene set enrichment analysis (GSEA) was formed using TCGA RNA-seq datasets. RESULTS PTPRN mRNA and protein expression decreased in LGG compared to normal brain tissue in TCGA and HPA database. Kaplan-Meier analysis showed that the high expression level of PTPRN correlated with a good overall survival (OS) of patients with LGG. The Multivariate Cox analysis demonstrated that PTPRN expression and other clinical-pathological factors (age, WHO grade, IDH status, and primary therapy outcome) significantly correlated with OS of LGG patients. The DNA methylation pattern of PTPRN with significant prognostic value were confirmed, including cg00672332, cg06971096, cg01382864, cg03970036, cg10140638, cg16166796, cg03545227, and cg25569248. Interestingly, PTPRN expression level significantly negatively correlated with infiltrating level of B cell, CD4+ T cells, Macrophages, Neutrophils, and DCs in LGG. Finally, GSEA showed that signaling pathways, mainly associated with tumor microenvironment and immune cells, were significantly enriched in PTPRN high expression. CONCLUSION PTPRN is a potential biomarker and correlates with tumor immune infiltration in LGG.
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Affiliation(s)
- Peng Li
- VCU Massey Cancer Center, Department of Human and Molecular Genetics, Institute of Molecular Medicine, School of Medicine, Virginia Commonwealth University, Richmond, VA 23298, USA; (P.L.); (K.Z.)
| | - Fanfan Chen
- Neurosurgical Department, Shenzhen Second People’s Hospital, The First Affiliated Hospital of Shenzhen University, Shenzhen 518035, China; (F.C.); (C.Y.)
| | - Chen Yao
- Neurosurgical Department, Shenzhen Second People’s Hospital, The First Affiliated Hospital of Shenzhen University, Shenzhen 518035, China; (F.C.); (C.Y.)
| | - Kezhou Zhu
- VCU Massey Cancer Center, Department of Human and Molecular Genetics, Institute of Molecular Medicine, School of Medicine, Virginia Commonwealth University, Richmond, VA 23298, USA; (P.L.); (K.Z.)
| | - Bei Zhang
- Department of Biostatistics, Virginia Commonwealth University, Richmond, VA 23298, USA;
| | - Zelong Zheng
- Department of Neurosurgery, Guangzhou First People’s Hospital, School of Medicine, South China University of Technology, Guangzhou 510180, China
- Correspondence:
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Zhang J, Wang D, Chen X, Ji L, Yu M, Guo M, Zhang D, Chen W, Xu F. Upregulation of Ferroptosis-Related Fanconi Anemia Group D2 is a Poor Prognostic Factor and an Indicator of Tumor Immune Cell Infiltration in Lung Adenocarcinoma. Front Genet 2022; 13:825685. [PMID: 35646059 PMCID: PMC9130730 DOI: 10.3389/fgene.2022.825685] [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: 02/14/2022] [Accepted: 04/22/2022] [Indexed: 12/20/2022] Open
Abstract
Fanconi anemia (FA) group D2 (FANCD2) is a ferroptosis-related gene crucial for DNA damage repair and negative ferroptosis regulation. Our study aimed to evaluate its prognostic value as well as its association with ferroptosis and immune infiltration in lung adenocarcinoma (LUAD). Transcriptome sequencing data, clinical information, and immunohistochemistry data were collected from the TCGA, GEO, and HPA databases, respectively, for three independent cohorts. Univariate and multivariate analyses were used to assess the correlations between FANCD2 expression and overall survival or clinicopathological parameters. cBioPortal was utilized to investigate the FANCD2 alteration status. Gene and protein networks based on FANCD2 interactions were generated using GeneMANIA and STRING, respectively. Based on the CancerSEA database, the function of FANCD2 was explored at the single-cell level. The relationships between FANCD2 expression levels and tumor-infiltrating immune cells and their equivalent gene signatures were analyzed using TIMER, GEPIA, TISIDB, and ssGSEA databases. CIBERSORT was used to analyze the relevance of the infiltration of 24 types of immune cells. The results revealed that FANCD2 expression was significantly upregulated in LUAD and lung squamous cell carcinoma (LUSC) tissues than that in normal tissues. Further, the overexpression of FANCD2 was closely associated with poor survival for Patients with LUAD but not for patients with LUSC. FANCD2 expression levels were related to tumor-infiltrating immune cells and their matching gene signatures, including CD8+ T cells, natural killer (NK) cells, dendritic cells (DC), and Th2 cells in cases of LUAD. Therefore, FANCD2 was identified as a crucial molecule underlying the synergistic effects of ferroptosis and immunotherapy for Patients with LUAD.
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Affiliation(s)
- Jingtao Zhang
- College of Traditional Chinese Medicine, Shandong University of Traditional Chinese Medicine, Jinan, China
| | - Dongli Wang
- Digestive Department, Affiliated Hospital of Shandong University of Traditional Chinese Medicine, Jinan, China
| | - Xiubao Chen
- Department of Geriatric Medicine, Affiliated Hospital of Shandong University of Traditional Chinese Medicine, Jinan, China
| | - Lingyun Ji
- First Clinical Medical College, Shandong University of Traditional Chinese Medicine, Jinan, China
| | - Minmin Yu
- Department of Pathology, Affiliated Hospital of Shandong University of Traditional Chinese Medicine, Jinan, China
| | - Minghao Guo
- Department of Geriatric Medicine, Affiliated Hospital of Shandong University of Traditional Chinese Medicine, Jinan, China
| | - Dexin Zhang
- First Clinical Medical College, Shandong University of Traditional Chinese Medicine, Jinan, China
| | - Weida Chen
- Department of Geriatric Medicine, Affiliated Hospital of Shandong University of Traditional Chinese Medicine, Jinan, China
| | - Fei Xu
- Department of Geriatric Medicine, Affiliated Hospital of Shandong University of Traditional Chinese Medicine, Jinan, China
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Govindan R, Aggarwal C, Antonia SJ, Davies M, Dubinett SM, Ferris A, Forde PM, Garon EB, Goldberg SB, Hassan R, Hellmann MD, Hirsch FR, Johnson ML, Malik S, Morgensztern D, Neal JW, Patel JD, Rimm DL, Sagorsky S, Schwartz LH, Sepesi B, Herbst RS. Society for Immunotherapy of Cancer (SITC) clinical practice guideline on immunotherapy for the treatment of lung cancer and mesothelioma. J Immunother Cancer 2022; 10:jitc-2021-003956. [PMID: 35640927 PMCID: PMC9157337 DOI: 10.1136/jitc-2021-003956] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/23/2022] [Indexed: 12/24/2022] Open
Abstract
Immunotherapy has transformed lung cancer care in recent years. In addition to providing durable responses and prolonged survival outcomes for a subset of patients with heavily pretreated non-small cell lung cancer (NSCLC), immune checkpoint inhibitors (ICIs)— either as monotherapy or in combination with other ICIs or chemotherapy—have demonstrated benefits in first-line therapy for advanced disease, the neoadjuvant and adjuvant settings, as well as in additional thoracic malignancies such as small-cell lung cancer (SCLC) and mesothelioma. Challenging questions remain, however, on topics including therapy selection, appropriate biomarker-based identification of patients who may derive benefit, the use of immunotherapy in special populations such as people with autoimmune disorders, and toxicity management. Patient and caregiver education and support for quality of life (QOL) is also important to attain maximal benefit with immunotherapy. To provide guidance to the oncology community on these and other important concerns, the Society for Immunotherapy of Cancer (SITC) convened a multidisciplinary panel of experts to develop a clinical practice guideline (CPG). This CPG represents an update to SITC’s 2018 publication on immunotherapy for the treatment of NSCLC, and is expanded to include recommendations on SCLC and mesothelioma. The Expert Panel drew on the published literature as well as their clinical experience to develop recommendations for healthcare professionals on these important aspects of immunotherapeutic treatment for lung cancer and mesothelioma, including diagnostic testing, treatment planning, immune-related adverse events, and patient QOL considerations. The evidence- and consensus-based recommendations in this CPG are intended to give guidance to cancer care providers using immunotherapy to treat patients with lung cancer or mesothelioma.
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Affiliation(s)
- Ramaswamy Govindan
- Department of Medicine, Oncology Division, Medical Oncology, Washington University School of Medicine in Saint Louis, St Louis, Missouri, USA
| | - Charu Aggarwal
- Division of Hematology-Oncology, Department of Medicine, Abramson Cancer Center, University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Scott J Antonia
- Division of Medical Oncology, Department of Medicine, Duke Cancer Institute Center for Cancer Immunotherapy, Durham, North Carolina, USA
| | - Marianne Davies
- Yale School of Nursing, Yale Cancer Center, New Haven, Connecticut, USA
| | - Steven M Dubinett
- Division of Pulmonary and Critical Care Medicine, Department of Medicine, University of California Los Angeles David Geffen School of Medicine, Los Angeles, California, USA
| | | | - Patrick M Forde
- Upper Aerodigestive Division, Department of Oncology, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Edward B Garon
- Division of Hematology/Oncology, Department of Medicine, University of California Los Angeles David Geffen School of Medicine, Los Angeles, California, USA
| | - Sarah B Goldberg
- Section of Medical Oncology, Yale University School of Medicine, Yale Cancer Center, New Haven, Connecticut, USA
| | - Raffit Hassan
- Thoracic and GI Malignancies Branch, National Cancer Institute, Bethesda, Maryland, USA
| | | | - Fred R Hirsch
- Center for Thoracic Oncology, Tisch Cancer Institute and Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | - Melissa L Johnson
- Sarah Cannon Research Institute, Nashville, Tennessee, USA
- Tennessee Oncology/One Oncology, Nashville, Tennessee, USA
| | - Shakun Malik
- Division of Cancer Treatment & Diagnosis, CTEP, National Cancer Institute, Rockville, Maryland, USA
| | - Daniel Morgensztern
- Department of Medicine, Oncology Division, Medical Oncology, Washington University School of Medicine in Saint Louis, St Louis, Missouri, USA
| | - Joel W Neal
- Stanford Cancer Institute, Stanford University, Stanford, California, USA
| | - Jyoti D Patel
- Robert H. Lurie Comprehensive Cancer Center, Northwestern University, Evanston, Illinois, USA
| | - David L Rimm
- Department of Pathology, Yale University School of Medicine, New Haven, Connecticut, USA
| | - Sarah Sagorsky
- Upper Aerodigestive Division, Department of Oncology, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Lawrence H Schwartz
- Department of Radiology, Vagelos College of Physicians and Surgeons, Columbia University Medical Center, New York, New York, USA
| | - Boris Sepesi
- Department of Thoracic and Cardiovascular Surgery, Division of Surgery, University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Roy S Herbst
- Section of Medical Oncology, Yale University School of Medicine, Yale Cancer Center, New Haven, Connecticut, USA
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Liu Q, Wang X, Yang Y, Wang C, Zou J, Lin J, Qiu L. Immuno-PET imaging of PD-L1 expression in patient-derived lung cancer xenografts with [ 68Ga]Ga-NOTA-Nb109. Quant Imaging Med Surg 2022; 12:3300-3313. [PMID: 35655844 PMCID: PMC9131318 DOI: 10.21037/qims-21-991] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2021] [Accepted: 01/17/2022] [Indexed: 09/17/2023]
Abstract
Background Accurate evaluation of programmed death-ligand 1 (PD-L1) expression levels in cancer patients may be useful in the identification of potential candidates for anti-programmed death-1/PD-L1 (anti-PD-1/PD-L1) immune checkpoint therapy to improve the response rate of immune checkpoint blockade therapy. This study evaluated the feasibility of the nanobody-based positron emission tomography (PET) tracer [68Ga]Ga-NOTA-Nb109 for immuno-PET imaging of PD-L1 in lung cancer patient-derived xenograft (PDX). Methods We constructed 2 PDXs of lung adenocarcinoma (ADC) and lung squamous cell carcinoma (SCC) and used them for immuno-PET imaging. A 2-hour dynamic PET scanning was performed on the samples and the in vivo biodistribution and metabolism of [68Ga]Ga-NOTA-Nb109 were investigated using region of interest (ROI) analysis. The ex vivo biodistribution of [68Ga]Ga-NOTA-Nb109 in the 2 PDXs was investigated by static PET scanning. In addition, tumor PD-L1 expression in the 2 PDXs was evaluated by autoradiography, western blot, and immunohistochemical (IHC) analysis. Results Noninvasive PET imaging showed that [68Ga]Ga-NOTA-Nb109 can accurately and sensitively assess the PD-L1 expression in non-small cell lung cancer (NSCLC) PDX models. The maximum [68Ga]Ga-NOTA-Nb109 uptake by the ADC PDX LU6424 and the SCC PDX LU6437 were 3.13%±0.35% and 2.60%±0.32% injected dose per milliliter of tissue volume (ID/mL), respectively, at 20 min post injection. In vivo and ex vivo biodistribution analysis showed that [68Ga]Ga-NOTA-Nb109 was rapidly cleared through renal excretion and an enhanced signal-to-noise ratio (SNR) was achieved. Ex vivo PD-L1 expression analysis showed good agreement with in vivo PET imaging results. Conclusions This study demonstrated that [68Ga]Ga-NOTA-Nb109 could be applied with PET imaging to noninvasively and accurately monitor PD-L1 expression in vivo for screening patients who may be responsive to immunotherapy and to guide the development of appropriate treatment strategies for such patients.
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Affiliation(s)
- Qingzhu Liu
- NHC Key Laboratory of Nuclear Medicine, Jiangsu Key Laboratory of Molecular Nuclear Medicine, Jiangsu Institute of Nuclear Medicine, Wuxi, China
| | - Xiaodan Wang
- Wuxi Second Hospital Affiliated to Nanjing Medical University, Wuxi, China
| | - Yanling Yang
- Suzhou Smart Nuclide Biopharmaceutical Co. Ltd., Suzhou Industrial Park, Suzhou, China
| | - Chao Wang
- Suzhou Smart Nuclide Biopharmaceutical Co. Ltd., Suzhou Industrial Park, Suzhou, China
| | - Jian Zou
- Center of Clinical Research, The Affiliated Wuxi People’s Hospital of Nanjing Medical University, Wuxi, China
| | - Jianguo Lin
- NHC Key Laboratory of Nuclear Medicine, Jiangsu Key Laboratory of Molecular Nuclear Medicine, Jiangsu Institute of Nuclear Medicine, Wuxi, China
- Department of Radiopharmaceuticals, School of Pharmacy, Nanjing Medical University, Nanjing, China
| | - Ling Qiu
- NHC Key Laboratory of Nuclear Medicine, Jiangsu Key Laboratory of Molecular Nuclear Medicine, Jiangsu Institute of Nuclear Medicine, Wuxi, China
- Department of Radiopharmaceuticals, School of Pharmacy, Nanjing Medical University, Nanjing, China
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Saerens M, Kruse V, Lybaert W. Strategies to overcome relapse of immunotherapy-related hepatitis: dose reduction is not the key. Acta Clin Belg 2022; 77:546-551. [PMID: 33754957 DOI: 10.1080/17843286.2021.1903662] [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: 10/21/2022]
Abstract
INTRODUCTION Immunotherapy-related hepatitis accounts for 3-6% of all immune-related adverse events (irAE). Reintroduction of checkpoint inhibitors after irAE is matter of debate, weighing the risk of a relapse of adverse events against the possibility of improving disease control. Pharmacokinetic modelling has changed the paradigm of weight-based dosing to flat dose for checkpoint inhibitors, however, it is currently unknown if this poses underweight (<80 kg) patients to a higher risk of toxicity. Weight-based dosing has been opted as a less dangerous and more economic option, especially for underweight patients. Is dose reduction dosing a strategy to permit checkpoint inhibitors reintroduction after immune-related adverse events? METHODS We describe a case of checkpoint inhibitor reintroduction after immunotherapy-related hepatitis, with dose reduction based on weight-based dosing (nivolumab 165 mg Q2w) in a patient with metastatic renal cell cancer. RESULTS After three cycles, he had a relapse of hepatitis leading to prolonged steroid use and opportunistic infections. CONCLUSION Dose reduction in underweight patients is not the preferred strategy to permit rechallenge after immunotherapy-related hepatitis. Exploration of other secondary prevention strategies is warranted.
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Affiliation(s)
- Michael Saerens
- Department of Medical Oncology, University Hospital Ghent, Ghent, Belgium
- Department of Medical Oncology, AZ Nikolaas, Sint-Niklaas, Belgium
| | - Vibeke Kruse
- Department of Medical Oncology, AZ Nikolaas, Sint-Niklaas, Belgium
- Department of Internal Medicine and Pediatrics, Faculty of Health Sciences, University of Ghent, Ghent, Belgium
| | - Willem Lybaert
- Department of Medical Oncology, AZ Nikolaas, Sint-Niklaas, Belgium
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Xu L, Li W, Yang T, Hu S, Zou Q, Jiao J, Jiang N, Zhang Y. Immune-Related RNA-Binding Protein-Based Signature With Predictive and Prognostic Implications in Patients With Lung Adenocarcinoma. Front Mol Biosci 2022; 9:807622. [PMID: 35647031 PMCID: PMC9136055 DOI: 10.3389/fmolb.2022.807622] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2021] [Accepted: 04/11/2022] [Indexed: 11/13/2022] Open
Abstract
Background: Dysregulation of RNA-binding proteins (RBPs) in cancers is associated with immune and cancer development. Here, we aimed to profile immune-related RBPs in lung adenocarcinoma (LUAD) and construct an immune-related RBP signature (IRBPS) to predict the survival and response to immunotherapy.Methods: A correlation analysis was performed to establish a co-expression network of RBPs and immune-related genes (IRGs) to characterize immune-related RBPs in the TCGA–LUAD cohort (n = 497 cases). Then, a combination of the Random survival forest (RSF) and Cox regression analysis was performed to screen the RBPs and establish IRBPS. This was followed by independent validation of IRBPS in GSE72094 (n = 398 cases), GSE31210, (n = 226 cases), and GSE26939 (n = 114 cases). Differences between the low- and high-risk groups were compared in terms of gene mutations, tumor mutation burden, tumor-infiltrating lymphocytes, and biomarkers responsive to immunotherapy.Results: DDX56, CTSL, ZC3H12D, and PSMC5 were selected and used to construct IRBPS. The high-risk scores of patients had a significantly worse prognosis in both training and testing cohorts (p < 0.0001 and p < 0.05, respectively), and they tended to be older and have an advanced TNM stage. Furthermore, IRBPS was a prognostic factor independent of age, gender, smoking history, TNM stage, and EGFR mutation status (p = 0.002). In addition, high-risk scores of IRBPS were significantly correlated with tumor-infiltrating lymphocytes (p < 0.05). They also had a high level of PD-L1 protein expression (p < 0.01), number of neoantigens (p < 0.001), and TMB (p < 0.001), implying the possible prediction of IRBPS in the immunotherapy of LUAD.Conclusion: The currently established IRBPS encompassing immune-related RBPs might serve as a promising tool to predict survival, reflect the immune microenvironment, and predict the efficacy of immunotherapy among LUAD patients.
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Affiliation(s)
- Lei Xu
- Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou, China
- Department of Nuclear Medicine, The Seventh Affiliated Hospital, Sun Yat-sen University, Shenzhen, China
- Department of Nuclear Medicine, The Third Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Wanru Li
- Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou, China
- Department of Nuclear Medicine, The Third Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Ting Yang
- Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou, China
- Department of Nuclear Medicine, The Third Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Siqi Hu
- Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou, China
- Department of Nuclear Medicine, The Third Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Qiong Zou
- Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou, China
- Department of Nuclear Medicine, The Third Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Ju Jiao
- Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou, China
- Department of Nuclear Medicine, The Third Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Ningyi Jiang
- Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou, China
- Department of Nuclear Medicine, The Seventh Affiliated Hospital, Sun Yat-sen University, Shenzhen, China
- *Correspondence: Ningyi Jiang, ; Yong Zhang,
| | - Yong Zhang
- Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou, China
- Department of Nuclear Medicine, The Third Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
- *Correspondence: Ningyi Jiang, ; Yong Zhang,
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Ettinger DS, Wood DE, Aisner DL, Akerley W, Bauman JR, Bharat A, Bruno DS, Chang JY, Chirieac LR, D'Amico TA, DeCamp M, Dilling TJ, Dowell J, Gettinger S, Grotz TE, Gubens MA, Hegde A, Lackner RP, Lanuti M, Lin J, Loo BW, Lovly CM, Maldonado F, Massarelli E, Morgensztern D, Ng T, Otterson GA, Pacheco JM, Patel SP, Riely GJ, Riess J, Schild SE, Shapiro TA, Singh AP, Stevenson J, Tam A, Tanvetyanon T, Yanagawa J, Yang SC, Yau E, Gregory K, Hughes M. Non-Small Cell Lung Cancer, Version 3.2022, NCCN Clinical Practice Guidelines in Oncology. J Natl Compr Canc Netw 2022; 20:497-530. [PMID: 35545176 DOI: 10.6004/jnccn.2022.0025] [Citation(s) in RCA: 563] [Impact Index Per Article: 281.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
NCCN Clinical Practice Guidelines in Oncology (NCCN Guidelines) for Non-Small Cell Lung Cancer (NSCLC) provide recommended management for patients with NSCLC, including diagnosis, primary treatment, surveillance for relapse, and subsequent treatment. Patients with metastatic lung cancer who are eligible for targeted therapies or immunotherapies are now surviving longer. This selection from the NCCN Guidelines for NSCLC focuses on targeted therapies for patients with metastatic NSCLC and actionable mutations.
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Affiliation(s)
| | - Douglas E Wood
- 2Fred Hutchinson Cancer Research Center/Seattle Cancer Care Alliance
| | | | | | | | - Ankit Bharat
- 6Robert H. Lurie Comprehensive Cancer Center of Northwestern University
| | - Debora S Bruno
- 7Case Comprehensive Cancer Center/University Hospitals Seidman Cancer Center and Cleveland Clinic Taussig Cancer Institute
| | - Joe Y Chang
- 8The University of Texas MD Anderson Cancer Center
| | | | | | | | | | | | | | | | | | | | | | | | - Jules Lin
- 20University of Michigan Rogel Cancer Center
| | | | | | | | | | - Daniel Morgensztern
- 24Siteman Cancer Center at Barnes-Jewish Hospital and Washington University School of Medicine
| | - Thomas Ng
- 25The University of Tennessee Health Science Center
| | - Gregory A Otterson
- 26The Ohio State University Comprehensive Cancer Center - James Cancer Hospital and Solove Research Institute
| | | | | | | | | | | | | | - Aditi P Singh
- 30Abramson Cancer Center at the University of Pennsylvania
| | - James Stevenson
- 7Case Comprehensive Cancer Center/University Hospitals Seidman Cancer Center and Cleveland Clinic Taussig Cancer Institute
| | - Alda Tam
- 8The University of Texas MD Anderson Cancer Center
| | | | | | - Stephen C Yang
- 1The Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins
| | - Edwin Yau
- 32Roswell Park Comprehensive Cancer Center; and
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Saad A, Goldstein J, Appel S, Daher S, Urban D, Onn A, Gantz-Sorotsky H, Lobachov A, Gottfried T, Spieler B, Bar J. Chemoradiation followed by adjuvant durvalumab in stage III non-small cell lung cancer: Real-world comparison of treatment outcomes to historical controls treated with chemoradiation alone. Thorac Cancer 2022; 13:1763-1771. [PMID: 35538909 PMCID: PMC9200887 DOI: 10.1111/1759-7714.14452] [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: 01/03/2022] [Revised: 04/16/2022] [Accepted: 04/18/2022] [Indexed: 12/24/2022] Open
Abstract
OBJECTIVE Compare outcomes in patients with stage III non-small cell lung cancer (NSCLC) treated with chemoradiation and adjuvant durvalumab to historical controls treated with chemoradiation alone. METHODS The records of patients with stage III NSCLC treated with definitive chemoradiation ± adjuvant durvalumab were reviewed retrospectively. Primary endpoints were progression free survival (PFS), overall survival (OS), and adverse events (AE). RESULTS Between September 2009 and September 2020, 215 patients were treated with concurrent chemoradiation (n = 144) or concurrent chemoradiation followed by adjuvant durvalumab (n = 71). Compared to historical controls, durvalumab use was associated with improved PFS: median (27 months vs. 10 months, p < 0.0001), 1-year (83.1% vs. 43.8, p < 0.0001); and improved OS; median (not reached vs. 24 months, p < 0.0001), 1-year (85.9% vs. 81.9%, p < 0.0001). Multivariate analysis showed adjuvant durvalumab was associated with increased OS (p = 0.005) and PFS (p = 0.001). Within the durvalumab group, only clinical stage IIIA versus IIIB/C was associated with improved OS (p = 0.049), but not PFS. There was no association between PFS or OS and Eastern Cooperative Oncology Group (ECOG) score, prior history of immune disease, programmed death-ligand 1 (PD-L1) receptor status, delay in starting durvalumab beyond 42 days, or development of an AE. During durvalumab treatment, 63 AE were reported in 52 patients with treatment discontinuation in 11. Pneumonitis was the most common AE reported (n = 35, 49%). Most AE were grade 1-2 (n = 57). Grade 3-4 AE were uncommon (n = 6) and none were grade 5. CONCLUSION Treatment with adjuvant durvalumab following chemoradiation was associated with improved PFS and OS compared to chemoradiation alone.
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Affiliation(s)
- Akram Saad
- Oncology Institute, Sheba Medical Center, Tel-Hashomer, Israel.,Sackler Faculty of Medicine, Tel-Aviv University, Tel-Aviv, Israel
| | - Jeffrey Goldstein
- Department of Radiation Oncology, Tel-Aviv Sourasky Medical Center, Tel-Aviv, Israel
| | - Sarit Appel
- Oncology Institute, Sheba Medical Center, Tel-Hashomer, Israel.,Sackler Faculty of Medicine, Tel-Aviv University, Tel-Aviv, Israel
| | - Sameh Daher
- Oncology Institute, Sheba Medical Center, Tel-Hashomer, Israel.,Sackler Faculty of Medicine, Tel-Aviv University, Tel-Aviv, Israel
| | - Damien Urban
- Oncology Institute, Sheba Medical Center, Tel-Hashomer, Israel.,Sackler Faculty of Medicine, Tel-Aviv University, Tel-Aviv, Israel
| | - Amir Onn
- Oncology Institute, Sheba Medical Center, Tel-Hashomer, Israel.,Sackler Faculty of Medicine, Tel-Aviv University, Tel-Aviv, Israel
| | - Hadas Gantz-Sorotsky
- Oncology Institute, Sheba Medical Center, Tel-Hashomer, Israel.,Sackler Faculty of Medicine, Tel-Aviv University, Tel-Aviv, Israel
| | | | | | - Benjamin Spieler
- Department of Radiation Oncology, University of Miami School of Medicine, Miami, Florida, USA
| | - Jair Bar
- Oncology Institute, Sheba Medical Center, Tel-Hashomer, Israel.,Sackler Faculty of Medicine, Tel-Aviv University, Tel-Aviv, Israel
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Targeting the gut and tumor microbiota in cancer. Nat Med 2022; 28:690-703. [PMID: 35440726 DOI: 10.1038/s41591-022-01779-2] [Citation(s) in RCA: 172] [Impact Index Per Article: 86.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2022] [Accepted: 03/09/2022] [Indexed: 02/07/2023]
Abstract
Microorganisms within the gut and other niches may contribute to carcinogenesis, as well as shaping cancer immunosurveillance and response to immunotherapy. Our understanding of the complex relationship between different host-intrinsic microorganisms, as well as the multifaceted mechanisms by which they influence health and disease, has grown tremendously-hastening development of novel therapeutic strategies that target the microbiota to improve treatment outcomes in cancer. Accordingly, the evaluation of a patient's microbial composition and function and its subsequent targeted modulation represent key elements of future multidisciplinary and precision-medicine approaches. In this Review, we outline the current state of research toward harnessing the microbiome to better prevent and treat cancer.
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Farshidpour M, Hutson W. Immune Checkpoint Inhibitors Induced Hepatotoxicity; Gastroenterologists' Perspectives. Middle East J Dig Dis 2022; 14:244-253. [PMID: 36619143 PMCID: PMC9489307 DOI: 10.34172/mejdd.2022.279] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/01/2021] [Accepted: 01/10/2022] [Indexed: 01/11/2023] Open
Abstract
BACKGROUND: Immune checkpoint inhibitors (ICIs) have promising clinical activity and are essential medications for patients with several malignancies. However, by deranging the immune system, these novel agents could lead to immune-related adverse events (IRAEs). Hepatotoxicity with checkpoint inhibitors usually results in acute hepatitis or drug-induced liver injury. METHODS: This review article discusses the recent clinical evidence available regarding checkpoint inhibitor-induced hepatitis and reviews an approach to their diagnosis and management. CONCLUSION: ICIs have improved patients' outcomes with different forms of malignancy; however, ICIs-related liver damage is a clinically significant entity in these patients. All patients should be monitored carefully for IRAEs while undergoing treatment with ICIs.
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Affiliation(s)
- Maham Farshidpour
- Loma Linda University Transplantation Institute,Corresponding Author: Maham Farshidpour, MD Loma Linda University Transplant Institute 197 E Caroline St, Suite 1400, San Bernardino, CA 92408 Tel: + 909 558 3636 Fax: + 909 337 2222
| | - William Hutson
- West Virginia University - Department of Medicine Section of Gastroenterology & Hepatology
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Rajakumar T, Horos R, Jehn J, Schenz J, Muley T, Pelea O, Hofmann S, Kittner P, Kahraman M, Heuvelman M, Sikosek T, Feufel J, Skottke J, Nötzel D, Hinkfoth F, Tikk K, Daniel-Moreno A, Ceiler J, Mercaldo N, Uhle F, Uhle S, Weigand MA, Elshiaty M, Lusky F, Schindler H, Ferry Q, Sauka-Spengler T, Wu Q, Rabe KF, Reck M, Thomas M, Christopoulos P, Steinkraus BR. A blood-based miRNA signature with prognostic value for overall survival in advanced stage non-small cell lung cancer treated with immunotherapy. NPJ Precis Oncol 2022; 6:19. [PMID: 35361874 PMCID: PMC8971493 DOI: 10.1038/s41698-022-00262-y] [Citation(s) in RCA: 18] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2021] [Accepted: 02/11/2022] [Indexed: 12/18/2022] Open
Abstract
Immunotherapies have recently gained traction as highly effective therapies in a subset of late-stage cancers. Unfortunately, only a minority of patients experience the remarkable benefits of immunotherapies, whilst others fail to respond or even come to harm through immune-related adverse events. For immunotherapies within the PD-1/PD-L1 inhibitor class, patient stratification is currently performed using tumor (tissue-based) PD-L1 expression. However, PD-L1 is an accurate predictor of response in only ~30% of cases. There is pressing need for more accurate biomarkers for immunotherapy response prediction. We sought to identify peripheral blood biomarkers, predictive of response to immunotherapies against lung cancer, based on whole blood microRNA profiling. Using three well-characterized cohorts consisting of a total of 334 stage IV NSCLC patients, we have defined a 5 microRNA risk score (miRisk) that is predictive of overall survival following immunotherapy in training and independent validation (HR 2.40, 95% CI 1.37-4.19; P < 0.01) cohorts. We have traced the signature to a myeloid origin and performed miRNA target prediction to make a direct mechanistic link to the PD-L1 signaling pathway and PD-L1 itself. The miRisk score offers a potential blood-based companion diagnostic for immunotherapy that outperforms tissue-based PD-L1 staining.
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Affiliation(s)
- Timothy Rajakumar
- Hummingbird Diagnostics GmbH, Im Neuenheimer Feld 583, 69120, Heidelberg, Germany
| | - Rastislav Horos
- Hummingbird Diagnostics GmbH, Im Neuenheimer Feld 583, 69120, Heidelberg, Germany
| | - Julia Jehn
- Hummingbird Diagnostics GmbH, Im Neuenheimer Feld 583, 69120, Heidelberg, Germany
| | - Judith Schenz
- Department of Anesthesiology, Heidelberg University Hospital, Heidelberg, Germany
| | - Thomas Muley
- Department of Thoracic Oncology, Thoraxklinik and National Center for Tumor Diseases (NCT) at Heidelberg University Hospital, Heidelberg, Germany
| | - Oana Pelea
- MRC Weatherall Institute of Molecular Medicine, University of Oxford, Oxford, UK
| | - Sarah Hofmann
- Hummingbird Diagnostics GmbH, Im Neuenheimer Feld 583, 69120, Heidelberg, Germany
| | - Paul Kittner
- Hummingbird Diagnostics GmbH, Im Neuenheimer Feld 583, 69120, Heidelberg, Germany
| | - Mustafa Kahraman
- Hummingbird Diagnostics GmbH, Im Neuenheimer Feld 583, 69120, Heidelberg, Germany
| | - Marco Heuvelman
- Hummingbird Diagnostics GmbH, Im Neuenheimer Feld 583, 69120, Heidelberg, Germany
| | - Tobias Sikosek
- Hummingbird Diagnostics GmbH, Im Neuenheimer Feld 583, 69120, Heidelberg, Germany
| | - Jennifer Feufel
- Hummingbird Diagnostics GmbH, Im Neuenheimer Feld 583, 69120, Heidelberg, Germany
| | - Jasmin Skottke
- Hummingbird Diagnostics GmbH, Im Neuenheimer Feld 583, 69120, Heidelberg, Germany
| | - Dennis Nötzel
- Hummingbird Diagnostics GmbH, Im Neuenheimer Feld 583, 69120, Heidelberg, Germany
| | - Franziska Hinkfoth
- Hummingbird Diagnostics GmbH, Im Neuenheimer Feld 583, 69120, Heidelberg, Germany
| | - Kaja Tikk
- Hummingbird Diagnostics GmbH, Im Neuenheimer Feld 583, 69120, Heidelberg, Germany
| | | | - Jessika Ceiler
- Hummingbird Diagnostics GmbH, Im Neuenheimer Feld 583, 69120, Heidelberg, Germany
| | - Nathaniel Mercaldo
- Institute for Technology Assessment, Department of Radiology, Massachusetts General Hospital, Boston, USA
| | - Florian Uhle
- Department of Anesthesiology, Heidelberg University Hospital, Heidelberg, Germany
| | - Sandra Uhle
- Department of Anesthesiology, Heidelberg University Hospital, Heidelberg, Germany
| | - Markus A Weigand
- Department of Anesthesiology, Heidelberg University Hospital, Heidelberg, Germany
| | - Mariam Elshiaty
- Department of Thoracic Oncology, Thoraxklinik and National Center for Tumor Diseases (NCT) at Heidelberg University Hospital, Heidelberg, Germany
| | - Fabienne Lusky
- Department of Thoracic Oncology, Thoraxklinik and National Center for Tumor Diseases (NCT) at Heidelberg University Hospital, Heidelberg, Germany
| | - Hannah Schindler
- Department of Thoracic Oncology, Thoraxklinik and National Center for Tumor Diseases (NCT) at Heidelberg University Hospital, Heidelberg, Germany
| | - Quentin Ferry
- Picower Institute for Learning and Memory, Massachusetts Institute of Technology, Cambridge, USA
| | | | - Qianxin Wu
- Wellcome Sanger Institute, Wellcome Genome Campus, Hinxton, Cambridge, UK
| | - Klaus F Rabe
- LungenClinic Grosshansdorf, Airway Research Center North, German Center for Lung Research (DZL), Grosshansdorf, Germany.,Department of Medicine, Christian Albrechts University of Kiel, Kiel, Germany
| | - Martin Reck
- LungenClinic Grosshansdorf, Airway Research Center North, German Center for Lung Research (DZL), Grosshansdorf, Germany
| | - Michael Thomas
- Department of Thoracic Oncology, Thoraxklinik and National Center for Tumor Diseases (NCT) at Heidelberg University Hospital, Heidelberg, Germany.,Translational Lung Research Center (TLCR) at Heidelberg University Hospital, member of the German Center for Lung Research (DZL), Heidelberg, Germany
| | - Petros Christopoulos
- Department of Thoracic Oncology, Thoraxklinik and National Center for Tumor Diseases (NCT) at Heidelberg University Hospital, Heidelberg, Germany.,Translational Lung Research Center (TLCR) at Heidelberg University Hospital, member of the German Center for Lung Research (DZL), Heidelberg, Germany
| | - Bruno R Steinkraus
- Hummingbird Diagnostics GmbH, Im Neuenheimer Feld 583, 69120, Heidelberg, Germany.
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Najem H, Ott M, Kassab C, Rao A, Rao G, Marisetty A, Sonabend AM, Horbinski C, Verhaak R, Shankar A, Krishnan SN, Varn FS, Arrieta VA, Gupta P, Ferguson SD, Huse JT, Fuller GN, Long JP, Winkowski DE, Freiberg BA, James CD, Platanias LC, Lesniak MS, Burks JK, Heimberger AB. Central nervous system immune interactome is function of cancer lineage, tumor microenvironment and STAT3 expression. JCI Insight 2022; 7:157612. [PMID: 35316217 PMCID: PMC9090258 DOI: 10.1172/jci.insight.157612] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2021] [Accepted: 03/18/2022] [Indexed: 11/17/2022] Open
Abstract
BACKGROUND Immune cell profiling of primary and metastatic CNS tumors has been focused on the tumor, not the tumor microenvironment (TME), or has been analyzed via biopsies. METHODS En bloc resections of gliomas (n = 10) and lung metastases (n = 10) were analyzed via tissue segmentation and high-dimension Opal 7-color multiplex imaging. Single-cell RNA analyses were used to infer immune cell functionality. RESULTS Within gliomas, T cells were localized in the infiltrating edge and perivascular space of tumors, while residing mostly in the stroma of metastatic tumors. CD163+ macrophages were evident throughout the TME of metastatic tumors, whereas in gliomas, CD68+, CD11c+CD68+, and CD11c+CD68+CD163+ cell subtypes were commonly observed. In lung metastases, T cells interacted with CD163+ macrophages as dyads and clusters at the brain-tumor interface and within the tumor itself and as clusters within the necrotic core. In contrast, gliomas typically lacked dyad and cluster interactions, except for T cell CD68+ cell dyads within the tumor. Analysis of transcriptomic data in glioblastomas revealed that innate immune cells expressed both proinflammatory and immunosuppressive gene signatures. CONCLUSION Our results show that immunosuppressive macrophages are abundant within the TME and that the immune cell interactome between cancer lineages is distinct. Further, these data provide information for evaluating the role of different immune cell populations in brain tumor growth and therapeutic responses. FUNDING This study was supported by the NIH (NS120547), a Developmental research project award (P50CA221747), ReMission Alliance, institutional funding from Northwestern University and the Lurie Comprehensive Cancer Center, and gifts from the Mosky family and Perry McKay. Performed in the Flow Cytometry & Cellular Imaging Core Facility at MD Anderson Cancer Center, this study received support in part from the NIH (CA016672) and the National Cancer Institute (NCI) Research Specialist award 1 (R50 CA243707). Additional support was provided by CCSG Bioinformatics Shared Resource 5 (P30 CA046592), a gift from Agilent Technologies, a Research Scholar Grant from the American Cancer Society (RSG-16-005-01), a Precision Health Investigator Award from University of Michigan (U-M) Precision Health, the NCI (R37-CA214955), startup institutional research funds from U-M, and a Biomedical Informatics & Data Science Training Grant (T32GM141746).
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Affiliation(s)
- Hinda Najem
- Department of Neurological Surgery, Feinberg School of Medicine, Northwestern University, Chicago, United States of America
| | - Martina Ott
- Miltenyi Biotec B.V. & Co. KG, Bergisch Gladbach, Germany
| | - Cynthia Kassab
- Department of General Surgery, University of Texas Galveston, Galveston, United States of America
| | - Arvind Rao
- Department of Computational Medicine & Bioinformatics, University of Michigan, Ann Arbor, United States of America
| | - Ganesh Rao
- Department of Neurosurgery, Baylor College of Medicine, Houston, United States of America
| | - Anantha Marisetty
- Department of Neurosurgery, Baylor College of Medicine, Houston, United States of America
| | - Adam M Sonabend
- Department of Neurological Surgery, Feinberg School of Medicine Northwestern University, Chicago, United States of America
| | - Craig Horbinski
- Department of Neurological Surgery, Feinberg School of Medicine Northwestern University, Chicago, United States of America
| | - Roel Verhaak
- The Jackson Laboratory, Farmington, United States of America
| | - Anand Shankar
- Department of Computational Medicine & Bioinformatics, University of Michigan, Ann Arbor, United States of America
| | - Santhoshi N Krishnan
- Department of Electrical and Computer Engineering, Rice University, Houston, United States of America
| | | | - Víctor A Arrieta
- Department of Neurological Surgery, Feinberg School of Medicine Northwestern University, Chicago, United States of America
| | - Pravesh Gupta
- Department of Translational Molecular Pathology, The University of Texas MD Anderson Cancer Center, Houston, United States of America
| | - Sherise D Ferguson
- Department of Neurosurgery, The University of Texas MD Anderson Cancer Center, Houston, United States of America
| | - Jason T Huse
- Department of Neuropathology, The University of Texas MD Anderson Cancer Center, Houston, United States of America
| | - Gregory N Fuller
- Department of Neuropathology, The University of Texas MD Anderson Cancer Center, Houston, United States of America
| | - James P Long
- Department of Biostatistics, The University of Texas MD Anderson Cancer Center, Houston, United States of America
| | | | | | - C David James
- Department of Neurological Surgery, Feinberg School of Medicine Northwestern University, Chicago, United States of America
| | - Leonidas C Platanias
- Department of Neurological Surgery, Feinberg School of Medicine Northwestern University, Chicago, United States of America
| | - Maciej S Lesniak
- Department of Neurological Surgery, Northwestern University Feinberg School of Medicine, Chicago, United States of America
| | - Jared K Burks
- Department of Leukemia, The University of Texas MD Anderson Cancer Center, Houston, United States of America
| | - Amy B Heimberger
- Department of Neurological Surgery, Feinberg School of Medicine Northwestern University, Chicago, United States of America
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Wang Y, Li M, Zhang L, Chen Y, Ha M. LINC01140 inhibits nonsmall cell lung cancer progression and cisplatin resistance through the miR-4742-5p/TACC1 axis. J Biochem Mol Toxicol 2022; 36:e23048. [PMID: 35307914 DOI: 10.1002/jbt.23048] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2021] [Revised: 01/05/2022] [Accepted: 03/04/2022] [Indexed: 12/12/2022]
Abstract
Recent studies show that lncRNAs participate in drug resistance and nonsmall cell lung cancer (NSCLC) progression. This study aimed to study the roles and mechanisms of long intergenic nonprotein coding RNA 01140 (LINC01140) in regulating NSCLC progression and drug resistance. Real-time quantitative polymerase chain reaction and western blot analysis were used to detect LINC01140, miR-4742-5p, and transforming acidic coiled-coil 1 (TACC1) expression in NSCLC cells. The interaction between two molecules was examined by luciferase reporter and/or RNA immunoprecipitation assays. Cell invasion, apoptosis, and cisplatin cytotoxicity were assessed by transwell invasion assay, flow cytometry analysis, and CCK-8 assay, respectively. LINC01140 was downregulated and miR-4742-5p was upregulated in NSCLC. LINC01140 inhibited miR-4742-5p expression by competitively binding to miR-4742-5p, while miR-4742-5p targeted TACC1 to inhibit TACC1 expression in NSCLC cells. LINC01140 enrichment repressed the invasive potential and cisplatin resistance and triggered apoptosis, which was reversed by miR-4742-5p overexpression. miR-4742-5p inhibition suppressed cell invasion and cisplatin resistance and accelerated apoptosis in NSCLC cells, while TACC1 silencing abolished these effects. Mechanistically, LINC01140 positively regulated TACC1 expression by sponging miR-4742-5p. In conclusion, LINC01140 inhibited NSCLC progression and cisplatin resistance via functioning as a ceRNA for miR-4742-5p to modulate TACC1.
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Affiliation(s)
- Yanyun Wang
- Department of Medical Oncology, The First Affiliated Hospital of Jinzhou Medical University, Jinzhou, China
| | - Man Li
- Department of Radiography, The First Affiliated Hospital of Jinzhou Medical University, Jinzhou, China
| | - Lin Zhang
- Department of Medical Oncology, The First Affiliated Hospital of Jinzhou Medical University, Jinzhou, China
| | - Yitong Chen
- Department of Medical Oncology, The First Affiliated Hospital of Jinzhou Medical University, Jinzhou, China
| | - Minwen Ha
- Department of Medical Oncology, The First Affiliated Hospital of Jinzhou Medical University, Jinzhou, China
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Abstract
This overview of the molecular pathology of lung cancer includes a review of the most salient molecular alterations of the genome, transcriptome, and the epigenome. The insights provided by the growing use of next-generation sequencing (NGS) in lung cancer will be discussed, and interrelated concepts such as intertumor heterogeneity, intratumor heterogeneity, tumor mutational burden, and the advent of liquid biopsy will be explored. Moreover, this work describes how the evolving field of molecular pathology refines the understanding of different histologic phenotypes of non-small-cell lung cancer (NSCLC) and the underlying biology of small-cell lung cancer. This review will provide an appreciation for how ongoing scientific findings and technologic advances in molecular pathology are crucial for development of biomarkers, therapeutic agents, clinical trials, and ultimately improved patient care.
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Affiliation(s)
- James J Saller
- Departments of Pathology and Thoracic Oncology, H. Lee Moffitt Cancer Center and Research Institute, Tampa, Florida 33612, USA
| | - Theresa A Boyle
- Departments of Pathology and Thoracic Oncology, H. Lee Moffitt Cancer Center and Research Institute, Tampa, Florida 33612, USA
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Zhang Y, Lu L, He Z, Xu Z, Xiang Z, Nie RC, Lin W, Chen W, Zhou J, Yin Y, Xie J, Zhang Y, Zheng X, Zhu T, Cai X, Li P, Chao X, Cai MY. C-Reactive Protein Levels Predict Responses to PD-1 Inhibitors in Hepatocellular Carcinoma Patients. Front Immunol 2022; 13:808101. [PMID: 35185894 PMCID: PMC8854259 DOI: 10.3389/fimmu.2022.808101] [Citation(s) in RCA: 20] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2021] [Accepted: 01/14/2022] [Indexed: 12/12/2022] Open
Abstract
BackgroundSerum C-reactive protein (CRP) is a biomarker of an acute inflammatory response and has been successfully used as a prognostic predictor for several malignancies. However, the clinicopathological significance of CRP levels in hepatocellular carcinoma (HCC) patients being treated with PD-1 inhibitors remains unclear.MethodsSerum CRP levels were measured for a total of 101 HCC patients that had been treated with PD-1 inhibitors from July 2018 to November 2019. The clinicopathological data was retrospectively analyzed to identify any clinical implications between CRP levels and responses to PD-1 inhibitors and patients’ progression-free survival (PFS).ResultsThe median PFS was 8.87 months in the CRP-low subgroup and 3.67 months in the CRP-high subgroup (P = 0.009). Univariate and multivariate Cox regression analysis demonstrated that both serum CRP and AFP levels were independent risk factors for the PFS of HCC patients treated with PD-1 inhibitors (P < 0.05). Moreover, Cox regression analysis after Propensity Score Matching showed the similar results. A prognostic model combining CRP and AFP levels could significantly stratify HCC patients receiving PD-1 inhibitors into low-, intermediate-, and high-risk subgroups (P < 0.001). Patients in the risk subgroups reported similar overall response rates (P = 0.625) and significantly different disease control rates (low- vs. intermediate- vs. high-risk groups: 81.6% vs. 65.1% vs. 35%, respectively, P = 0.002).ConclusionsThe results of this study support the association between high serum CRP levels with the response and PFS for HCC patients receiving PD-1 inhibitors. Furthermore, the levels of both CRP and AFP in an HCC patient before treatment initiation show great potential for determining the efficacy of PD-1 inhibitors.
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Affiliation(s)
- Yiyang Zhang
- Collaborative Innovation Center for Cancer Medicine, State Key Laboratory of Oncology in South China, Sun Yat-sen University Cancer Center, Guangzhou, China
- Department of Endoscopy, Sun Yat-sen University Cancer Center, Guangzhou, China
- Department of Pathology, Sun Yat-sen University Cancer Center, Guangzhou, China
| | - Lianghe Lu
- Collaborative Innovation Center for Cancer Medicine, State Key Laboratory of Oncology in South China, Sun Yat-sen University Cancer Center, Guangzhou, China
- Department of Hepatobiliary Oncology, Sun Yat-sen University Cancer Center, Guangzhou, China
| | - Zhangping He
- Collaborative Innovation Center for Cancer Medicine, State Key Laboratory of Oncology in South China, Sun Yat-sen University Cancer Center, Guangzhou, China
- Department of Pathology, Sun Yat-sen University Cancer Center, Guangzhou, China
| | - Zhishen Xu
- Collaborative Innovation Center for Cancer Medicine, State Key Laboratory of Oncology in South China, Sun Yat-sen University Cancer Center, Guangzhou, China
- Department of Pathology, Sun Yat-sen University Cancer Center, Guangzhou, China
| | - Zhicheng Xiang
- Collaborative Innovation Center for Cancer Medicine, State Key Laboratory of Oncology in South China, Sun Yat-sen University Cancer Center, Guangzhou, China
- Department of Pathology, Sun Yat-sen University Cancer Center, Guangzhou, China
| | - Run-Cong Nie
- Collaborative Innovation Center for Cancer Medicine, State Key Laboratory of Oncology in South China, Sun Yat-sen University Cancer Center, Guangzhou, China
- Department of Gastric Surgery, Sun Yat-sen University Cancer Center, Guangzhou, China
| | - Wenping Lin
- Collaborative Innovation Center for Cancer Medicine, State Key Laboratory of Oncology in South China, Sun Yat-sen University Cancer Center, Guangzhou, China
- Department of Hepatobiliary Oncology, Sun Yat-sen University Cancer Center, Guangzhou, China
| | - Wenxu Chen
- Collaborative Innovation Center for Cancer Medicine, State Key Laboratory of Oncology in South China, Sun Yat-sen University Cancer Center, Guangzhou, China
- Department of Pathology, Sun Yat-sen University Cancer Center, Guangzhou, China
| | - Jie Zhou
- Collaborative Innovation Center for Cancer Medicine, State Key Laboratory of Oncology in South China, Sun Yat-sen University Cancer Center, Guangzhou, China
- Department of Pathology, Sun Yat-sen University Cancer Center, Guangzhou, China
| | - Yixin Yin
- Collaborative Innovation Center for Cancer Medicine, State Key Laboratory of Oncology in South China, Sun Yat-sen University Cancer Center, Guangzhou, China
- Department of Pathology, Sun Yat-sen University Cancer Center, Guangzhou, China
| | - Juanjuan Xie
- Collaborative Innovation Center for Cancer Medicine, State Key Laboratory of Oncology in South China, Sun Yat-sen University Cancer Center, Guangzhou, China
- Department of Pathology, Sun Yat-sen University Cancer Center, Guangzhou, China
| | - Youcheng Zhang
- Collaborative Innovation Center for Cancer Medicine, State Key Laboratory of Oncology in South China, Sun Yat-sen University Cancer Center, Guangzhou, China
- Department of Pathology, Sun Yat-sen University Cancer Center, Guangzhou, China
| | - Xueyi Zheng
- Collaborative Innovation Center for Cancer Medicine, State Key Laboratory of Oncology in South China, Sun Yat-sen University Cancer Center, Guangzhou, China
- Department of Pathology, Sun Yat-sen University Cancer Center, Guangzhou, China
| | - Tianchen Zhu
- Collaborative Innovation Center for Cancer Medicine, State Key Laboratory of Oncology in South China, Sun Yat-sen University Cancer Center, Guangzhou, China
- Department of Pathology, Sun Yat-sen University Cancer Center, Guangzhou, China
| | - Xiaoxia Cai
- Collaborative Innovation Center for Cancer Medicine, State Key Laboratory of Oncology in South China, Sun Yat-sen University Cancer Center, Guangzhou, China
- Department of Pathology, Sun Yat-sen University Cancer Center, Guangzhou, China
| | - Peng Li
- Collaborative Innovation Center for Cancer Medicine, State Key Laboratory of Oncology in South China, Sun Yat-sen University Cancer Center, Guangzhou, China
- Department of Pathology, Sun Yat-sen University Cancer Center, Guangzhou, China
| | - Xue Chao
- Collaborative Innovation Center for Cancer Medicine, State Key Laboratory of Oncology in South China, Sun Yat-sen University Cancer Center, Guangzhou, China
- Department of Pathology, Sun Yat-sen University Cancer Center, Guangzhou, China
- *Correspondence: Mu-Yan Cai, ; Xue Chao,
| | - Mu-Yan Cai
- Collaborative Innovation Center for Cancer Medicine, State Key Laboratory of Oncology in South China, Sun Yat-sen University Cancer Center, Guangzhou, China
- Department of Pathology, Sun Yat-sen University Cancer Center, Guangzhou, China
- *Correspondence: Mu-Yan Cai, ; Xue Chao,
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Zhao W, Zou C, Li C, Li J, Wang Z, Chen L. Development of a diagnostic model for malignant solitary pulmonary nodules based on radiomics features. ANNALS OF TRANSLATIONAL MEDICINE 2022; 10:201. [PMID: 35280381 PMCID: PMC8908141 DOI: 10.21037/atm-22-462] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/05/2021] [Accepted: 02/21/2022] [Indexed: 12/25/2022]
Abstract
Background This study proposed a precise diagnostic model for malignant solitary pulmonary nodules (SPNs). This model can be used to identify objective and quantifiable image features and guide the clinical treatment strategy adopted for SPNs. This model will help clinicians optimize management strategies for SPN. Methods In this retrospective study, the clinical data of 455 patients of SPN with defined pathological diagnosis between September 2016 and August 2019 were collected and analyzed. The data included pathological diagnosis, preoperative computed tomography (CT) diagnosis, gender, age, smoking history, family history of tumor, previous history, and contact history data. The quantitative image features and radiomic information of the SPNs were provided using computer-aided detection (CAD) “digital lung” software. The Chi-squared test was used to assess the accuracy between CAD and conventional CT in the diagnosis of SPNs. The diagnostic model for benign or malignant SPNs was developed using a multivariate logistic regression analysis that comprises 6 radiomic factors (irregularity, average diameter, COPD910, proportion of emphysema, proportion of fat, and average density of related blood vessels). The area under the receiver operating characteristic curve was used to evaluate the performance of the model in determining SPN risk of malignancy. Results There was a statistical difference in the accuracy of CAD and conventional CT in diagnosing SPNs. According to the golden standard pathological diagnosis, the diagnostic accuracy of CAD (81%) was higher than that of conventional CT (63.7%) (P<0.05). Six variables (i.e., irregularity, the mean diameter, COPD910, the proportion of emphysema, the proportion of fat, and the vascular density) were identified using multivariable logistic regression to establish the diagnostic model for distinguish benign or malignant SPNs. The area under the receiver operating characteristic (ROC) curve (AUC) of the diagnostic model was 0.876 (95% CI: 0.8445–0.9076), and its sensitivity and specificity were 81.25% and 82.56% respectively. Conclusions The proposed diagnostic model, which comprises 6 radiomic factors, is accurate and effective at diagnosing benign or malignant SPNs.
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Affiliation(s)
- Wei Zhao
- Department of Respiratory and Critical Care Medicine, General Hospital of the People's Liberation Army, Beijing, China
| | - Chenxi Zou
- Department of Respiratory and Critical Care Medicine, General Hospital of the People's Liberation Army, Beijing, China
| | - Chunsun Li
- Department of Respiratory and Critical Care Medicine, General Hospital of the People's Liberation Army, Beijing, China
| | - Jie Li
- Department of Pathology, General Hospital of the People's Liberation Army, Beijing, China
| | - Zirui Wang
- Department of Respiratory and Critical Care Medicine, General Hospital of the People's Liberation Army, Beijing, China
| | - Liang'an Chen
- Department of Respiratory and Critical Care Medicine, General Hospital of the People's Liberation Army, Beijing, China
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Gupta A, Zhang D, Braithwaite D, Karanth SD, Tailor TD, Clarke JM, Akinyemiju T. Racial Differences in Survival Among Advanced-stage Non-small-Cell Lung Cancer Patients Who Received Immunotherapy: An Analysis of the US National Cancer Database (NCDB). J Immunother 2022; 45:132-137. [PMID: 34747372 DOI: 10.1097/cji.0000000000000400] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2021] [Accepted: 09/13/2021] [Indexed: 11/25/2022]
Abstract
Lung cancer is the most common cause of cancer death among men and women in the United States, with significant racial disparities in survival. It is unclear whether these disparities persist upon equal utilization of immunotherapy. The purpose of this study was to evaluate the association between race and all-cause mortality among non-small-cell lung cancer (NSCLC) patients who received immunotherapy. We obtained data from the 2016 National Cancer Database on patients diagnosed with advanced-stage (III-IV) NSCLC from 2015 to 2016. Multivariable Cox proportional hazards models were used to calculate hazard ratios (HR) and 95% confidence intervals (95% CI) by race/ethnicity. A total of 2940 patients were included. Non-Hispanic (NH)-Black patients had a lower risk of death relative to NH-White patients (HR: 0.85; 95% CI: 0.73, 0.98) after adjusting for sociodemographic, clinical, and treatment factors. Formal tests of interaction evaluating race with Charlson-Deyo comorbidity score and race with area-level median income were nonsignificant. However, in stratified analyses, NH-Black versus NH-White patients had a lower risk of death in models adjusted for sociodemographic factors among those with at least 1 comorbidity (HR: 0.75; 95% CI: 0.57, 0.97), and those living in regions within the 2 lowest quartiles of median income (HR: 0.82; 95% CI: 0.68, 0.99). Among advanced-stage NSCLC patients who received immunotherapy, NH-Black patients experienced higher survival compared with NH-White patients. We urge the implementation of policies and interventions that seek to equalize access to care as a means of addressing differences in overall NSCLC survival by race.
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Integrative Modeling of Multiomics Data for Predicting Tumor Mutation Burden in Patients with Lung Cancer. BIOMED RESEARCH INTERNATIONAL 2022; 2022:2698190. [PMID: 35097114 PMCID: PMC8794677 DOI: 10.1155/2022/2698190] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/23/2021] [Accepted: 11/24/2021] [Indexed: 12/23/2022]
Abstract
Immunotherapy has been widely used in the treatment of lung cancer, and one of the most effective biomarkers for the prognosis of immunotherapy currently is tumor mutation burden (TMB). Although whole-exome sequencing (WES) could be utilized to assess TMB, several problems prevent its routine clinical application. To develop a simplified TMB prediction model, patients with lung adenocarcinoma (LUAD) in The Cancer Genome Atlas (TCGA) were randomly split into training and validation cohorts and categorized into the TMB-high (TMB-H) and TMB-low (TMB-L) groups, respectively. Based on the 610 differentially expressed genes, 50 differentially expressed miRNAs and 58 differentially methylated CpG sites between TMB-H and TMB-L patients, we constructed 4 predictive signatures and established TMB prediction model through machine learning methods that integrating the expression or methylation profiles of 7 genes, 7 miRNAs, and 6 CpG sites. The multiomics model exhibited excellent performance in predicting TMB with the area under curve (AUC) of 0.911 in the training cohort and 0.859 in the validation cohort. Besides, the significant correlation between the multiomics model score and TMB was observed. In summary, we developed a prognostic TMB prediction model by integrating multiomics data in patients with LUAD, which might facilitate the further development of quantitative real time-polymerase chain reaction- (qRT-PCR-) based TMB prediction assay.
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Sepesi B, Zhou N, William WN, Lin H, Leung CH, Weissferdt A, Mitchell KG, Pataer A, Walsh GL, Rice DC, Roth JA, Mehran RJ, Hofstetter WL, Antonoff. MB, Rajaram R, Negrao MV, Tsao AS, Gibbons DL, Lee JJ, Heymach JV, Vaporciyan AA, Swisher SG, Cascone T. Surgical Outcomes Following Nivolumab or Nivolumab Plus Ipilimumab In Non-Small Cell Lung Cancer. J Thorac Cardiovasc Surg 2022; 164:1327-1337. [PMID: 35190177 DOI: 10.1016/j.jtcvs.2022.01.019] [Citation(s) in RCA: 34] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/10/2021] [Revised: 12/18/2021] [Accepted: 01/12/2022] [Indexed: 10/31/2022]
Abstract
BACKGROUND Surgical outcomes for non-small cell lung cancer after neoadjuvant immune checkpoint inhibitors continue to be debated. We assessed perioperative outcomes of patients treated with Nivolumab or Nivolumab plus Ipilimumab (NEOSTAR) and compared them with patients treated with chemotherapy or previously untreated patients with stage I-IIIA non-small cell lung cancer. METHODS Forty-four patients with stage I to IIIA non-small cell lung cancer (American Joint Committee on Cancer Staging Manual, seventh edition) were randomized to nivolumab (N; 3 mg/kg intravenously on days 1, 15, and 29; n = 23) or nivolumab with ipilimumab (NI; I, 1 mg/kg intravenously on day 1; n = 21). Curative-intent operations were planned between 3 and 6 weeks after the last dose of neoadjuvant N. Patients who completed resection upfront or after chemotherapy from the same time period were used as comparison. RESULTS In the N arm, 21 (91%) were resected on-trial, 1 underwent surgery off-trial, and one was not resected (toxicity-related). In the NI arm, 16 (76%) resections were performed on-trial, one off-trial, and 4 were not resected (none toxicity-related). Median time to operation was 31 days, and consisted of 2 (5%) pneumonectomies, 33 (89%) lobectomies, and 1 (3%) each of segmentectomy and wedge resection. The approach was 27 (73%) thoracotomy, 7 (19%) thoracoscopy, and 3 (8%) robotic-assisted. Conversion occurred in 17% (n = 2/12) of minimally invasive cases. All 37 achieved R0 resection. Pulmonary, cardiac, enteric, neurologic, and wound complications occurred in 9 (24%), 4 (11%), 2 (5%), 1 (3%), and 1 (3%) patient, respectively. The 30- and 90-day mortality rate was 0% and 2.7% (n = 1), respectively. Postoperative complication rates were comparable with lung resection upfront or after chemotherapy. CONCLUSIONS Operating after neoadjuvant N or NI is overall safe and effective and yields perioperative outcomes similar to those achieved after chemotherapy or upfront resection.
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Comparison of solid tissue sequencing and liquid biopsy accuracy in identification of clinically relevant gene mutations and rearrangements in lung adenocarcinomas. Mod Pathol 2021; 34:2168-2174. [PMID: 34362997 DOI: 10.1038/s41379-021-00880-0] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2021] [Revised: 07/13/2021] [Accepted: 07/14/2021] [Indexed: 11/08/2022]
Abstract
Screening for therapeutic targets is standard of care in the management of advanced non-small cell lung cancer. However, most molecular assays utilize tumor tissue, which may not always be available. "Liquid biopsies" are plasma-based next generation sequencing (NGS) assays that use circulating tumor DNA to identify relevant targets. To compare the sensitivity, specificity, and accuracy of a plasma-based NGS assay to solid-tumor-based NGS we retrospectively analyzed sequencing results of 100 sequential patients with lung adenocarcinoma at our institution who had received concurrent testing with both a solid-tissue-based NGS assay and a commercially available plasma-based NGS assay. Patients represented both new diagnoses (79%) and disease progression on treatment (21%); the majority (83%) had stage IV disease. Tissue-NGS identified 74 clinically relevant mutations, including 52 therapeutic targets, a sensitivity of 94.8%, while plasma-NGS identified 41 clinically relevant mutations, a sensitivity of 52.6% (p < 0.001). Tissue-NGS showed significantly higher sensitivity and accuracy across multiple patient subgroups, both in newly diagnosed and treated patients, as well as in metastatic and nonmetastatic disease. Discrepant cases involved hotspot mutations and actionable fusions including those in EGFR, ALK, and NTRK1. In summary, tissue-NGS detects significantly more clinically relevant alterations and therapeutic targets compared to plasma-NGS, suggesting that tissue-NGS should be the preferred method for molecular testing of lung adenocarcinoma when tissue is available. Plasma-NGS can still play an important role when tissue testing is not possible. However, given its low sensitivity, a negative result should be confirmed with a tissue-based assay.
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Li Y, Yu X, Zhang Y, Wang X, Zhao L, Liu D, Zhao G, Gao X, Fu J, Zang A, Jia Y. Identification of a novel prognosis-associated ceRNA network in lung adenocarcinoma via bioinformatics analysis. Biomed Eng Online 2021; 20:117. [PMID: 34819106 PMCID: PMC8611860 DOI: 10.1186/s12938-021-00952-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2021] [Accepted: 11/06/2021] [Indexed: 12/18/2022] Open
Abstract
Background Lung adenocarcinoma (LUAD) is the most common subtype of nonsmall-cell lung cancer (NSCLC) and has a high incidence rate and mortality. The survival of LUAD patients has increased with the development of targeted therapeutics, but the prognosis of these patients is still poor. Long noncoding RNAs (lncRNAs) play an important role in the occurrence and development of LUAD. The purpose of this study was to identify novel abnormally regulated lncRNA–microRNA (miRNA)–messenger RNA (mRNA) competing endogenous RNA (ceRNA) networks that may suggest new therapeutic targets for LUAD or relate to LUAD prognosis. Methods We used the SBC human ceRNA array V1.0 to screen for differentially expressed (DE) lncRNAs and mRNAs in four paired LUAD samples. Gene Ontology (GO) and Kyoto Encyclopedia of Genes and Genomes (KEGG) pathway analyses were performed to annotate the DE lncRNAs and mRNAs. R bioinformatics packages, The Cancer Genome Atlas (TCGA) LUAD database, and Kaplan–Meier (KM) survival analysis tools were used to validate the microarray data and construct the lncRNA–miRNA–mRNA ceRNA regulatory network. Then, quantitative real-time PCR (qRT-PCR) was used to validate the DE lncRNAs in 7 LUAD cell lines. Results A total of 2819 DE lncRNAs and 2396 DE mRNAs (P < 0.05 and fold change ≥ 2 or ≤ 0.5) were identified in four paired LUAD tissue samples. In total, 255 of the DE lncRNAs were also identified in TCGA. The GO and KEGG analysis results suggested that the DE genes were most enriched in angiogenesis and cell proliferation, and were closely related to human cancers. Moreover, the differential expression of ENST00000609697, ENST00000602992, and NR_024321 was consistent with the microarray data, as determined by qRT-PCR validation in 7 LUAD cell lines; however, only ENST00000609697 was associated with the overall survival of LUAD patients (log-rank P = 0.029). Finally, through analysis of ENST00000609697 target genes, we identified the ENST00000609697–hsa-miR-6791-5p–RASL12 ceRNA network, which may play a tumor-suppressive role in LUAD. Conclusion ENST00000609697 was abnormally expressed in LUAD. Furthermore, downregulation of ENST00000609697 and its target gene RASL12 was associated with poor prognosis in LUAD. The ENST00000609697–hsa-miR-6791-5p–RASL12 axis may play a tumor-suppressive role. These results suggest new potential prognostic and therapeutic biomarkers for LUAD. Supplementary Information The online version contains supplementary material available at 10.1186/s12938-021-00952-x.
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Affiliation(s)
- Yumiao Li
- Department of Medical Oncology, Affiliated Hospital of Hebei University, Hebei Key Laboratory of Cancer Radiotherapy and Chemotherapy, 212 Yuhua East Road, Baoding, 071000, Hebei, People's Republic of China
| | - Xiaoxue Yu
- College of Clinical Medicine, Hebei University, Hebei Key Laboratory of Cancer Radiotherapy and Chemotherapy, Baoding, 071000, Hebei, People's Republic of China
| | - Yuhao Zhang
- College of Clinical Medicine, Hebei University, Hebei Key Laboratory of Cancer Radiotherapy and Chemotherapy, Baoding, 071000, Hebei, People's Republic of China
| | - Xiaofang Wang
- Department of Medical Oncology, Affiliated Hospital of Hebei University, Hebei Key Laboratory of Cancer Radiotherapy and Chemotherapy, 212 Yuhua East Road, Baoding, 071000, Hebei, People's Republic of China
| | - Linshan Zhao
- College of Clinical Medicine, Hebei University, Hebei Key Laboratory of Cancer Radiotherapy and Chemotherapy, Baoding, 071000, Hebei, People's Republic of China
| | - Dan Liu
- College of Clinical Medicine, Hebei University, Hebei Key Laboratory of Cancer Radiotherapy and Chemotherapy, Baoding, 071000, Hebei, People's Republic of China
| | - Guofa Zhao
- Department of Medical Oncology, Affiliated Hospital of Hebei University, Hebei Key Laboratory of Cancer Radiotherapy and Chemotherapy, 212 Yuhua East Road, Baoding, 071000, Hebei, People's Republic of China
| | - Xiangpeng Gao
- College of Clinical Medicine, Hebei University, Hebei Key Laboratory of Cancer Radiotherapy and Chemotherapy, Baoding, 071000, Hebei, People's Republic of China
| | - Jiejun Fu
- Key Laboratory of Longevity and Aging-Related Diseases of Chinese Ministry of Education, Guangxi Medical University, Nanning, 530021, Guangxi, People's Republic of China
| | - Aimin Zang
- Department of Medical Oncology, Affiliated Hospital of Hebei University, Hebei Key Laboratory of Cancer Radiotherapy and Chemotherapy, 212 Yuhua East Road, Baoding, 071000, Hebei, People's Republic of China
| | - Youchao Jia
- Department of Medical Oncology, Affiliated Hospital of Hebei University, Hebei Key Laboratory of Cancer Radiotherapy and Chemotherapy, 212 Yuhua East Road, Baoding, 071000, Hebei, People's Republic of China.
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Brawley OW, Luhn P, Reese-White D, Ogbu UC, Madhavan S, Wilson G, Cox M, Ewing A, Hammer C, Richie N. Disparities in Tumor Mutational Burden, Immunotherapy Use, and Outcomes Based on Genomic Ancestry in Non-Small-Cell Lung Cancer. JCO Glob Oncol 2021; 7:1537-1546. [PMID: 34752134 PMCID: PMC8577674 DOI: 10.1200/go.21.00309] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/02/2022] Open
Abstract
PURPOSE In patients with advanced non–small-cell lung cancer (aNSCLC), tumor mutational burden (TMB) may vary by genomic ancestry; however, its impact on treatment outcomes is unclear. This retrospective, observational study describes treatment patterns of patients with aNSCLC by genomic ancestry and electronic health record (EHR)-reported race and/or ethnicity and evaluates differences in TMB, cancer immunotherapy (CIT) access, and treatment outcomes across racial and ancestral groups. METHODS Patients diagnosed with aNSCLC after January 1, 2011, were selected from a real-world deidentified clinicogenomics database and EHR-derived database; continuously enrolled patients were evaluated. Race and/or ethnicity was recorded using variables from the EHR database; genomic ancestry was classified by single-nucleotide polymorphisms on a next-generation sequencing panel. A threshold of 16 mutations per megabase was used to categorize TMB status. RESULTS Of 59,559 patients in the EHR-derived database and 7,548 patients in the clinicogenomics database, 35,016 (58.8%) and 4,392 (58.2%) were continuously enrolled, respectively. CIT use was similar across EHR-reported race groups, ranging from 34.4% to 37.3% for non-Hispanic Asian and non-Hispanic Black patients, respectively. TMB levels varied significantly across ancestry groups (P < .001); patients of African ancestry had the highest median TMB (8.75 mutations per megabase; interquartile range, 4.35-14.79). In patients who had received CIT, high TMB was associated with improved overall survival compared with low TMB (20.89 v 11.83 months; hazard ratio, 0.60; 95% CI, 0.51 to 0.70) across genomic ancestral groups. CONCLUSION These results suggest that equitable access to next-generation sequencing may improve aNSCLC outcome disparities in racially and ancestrally diverse populations.
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Niu X, Wang W, Liang T, Li S, Yang C, Xu X, Li L, Liu S. CPI-203 improves the efficacy of anti-PD-1 therapy by inhibiting the induced PD-L1 overexpression in liver cancer. Cancer Sci 2021; 113:28-40. [PMID: 34727389 PMCID: PMC8748230 DOI: 10.1111/cas.15190] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2021] [Revised: 10/14/2021] [Accepted: 10/18/2021] [Indexed: 12/17/2022] Open
Abstract
Hepatocellular carcinoma (HCC) is one of the commonest lethal malignancies worldwide, and often diagnosed at an advanced stage, without any curative therapy. Immune checkpoint blockers targeting the programmed death receptor 1 (PD‐1) have shown impressive antitumor activity in patients with advanced‐stage HCC, while the response rate is only 30%. Inducible PD‐L1 overexpression may result in a lack of response to cancer immunotherapy, which is attributed to a mechanism of adaptive immune resistance. Our study investigated that the overexpression of PD‐L1 promoted the invasion and migration of liver cancer cells in vitro, and the induced overexpression of PD‐L1 in the tumor microenvironment could weaken the effects of anti‐PD‐1 immunotherapy in a BALB/c mouse model of liver cancer. CPI‐203, a small‐molecule bromodomain‐containing protein 4 (BRD4) inhibitor, which can potently inhibit PD‐L1 expression in vitro and in vivo, combined with PD‐1 antibody improved the response to immunotherapy in a liver cancer model. Cell transfection and chromatin immunoprecipitation assay manifested that BRD4 plays a key role in PD‐L1 expression; CPI‐203 can inhibit PD‐L1 expression by inhibiting the BRD4 occupation of the PD‐L1 promoter region. This study indicates a potential clinical immunotherapy method to reduce the incidence of clinical resistance to immunotherapy in patients with HCC.
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Affiliation(s)
- Xiaoge Niu
- Guangdong Provincial Key Laboratory of New Drug Screening, School of Pharmaceutical Sciences, Southern Medical University, Guangzhou, China.,Department of Special Medical Service Center, Zhujiang Hospital, Southern Medical University, Guangzhou, China
| | - Wei Wang
- Guangdong Provincial Key Laboratory of New Drug Screening, School of Pharmaceutical Sciences, Southern Medical University, Guangzhou, China
| | - Taizhen Liang
- Guangdong Provincial Key Laboratory of New Drug Screening, School of Pharmaceutical Sciences, Southern Medical University, Guangzhou, China
| | - Shasha Li
- Guangdong Provincial Key Laboratory of New Drug Screening, School of Pharmaceutical Sciences, Southern Medical University, Guangzhou, China
| | - Chan Yang
- Guangdong Provincial Key Laboratory of New Drug Screening, School of Pharmaceutical Sciences, Southern Medical University, Guangzhou, China
| | - Xinfeng Xu
- Guangdong Provincial Key Laboratory of New Drug Screening, School of Pharmaceutical Sciences, Southern Medical University, Guangzhou, China
| | - Lin Li
- Guangdong Provincial Key Laboratory of New Drug Screening, School of Pharmaceutical Sciences, Southern Medical University, Guangzhou, China
| | - Shuwen Liu
- Guangdong Provincial Key Laboratory of New Drug Screening, School of Pharmaceutical Sciences, Southern Medical University, Guangzhou, China.,State Key Laboratory of Organ Failure Research, Guangdong Provincial Institute of Nephrology, Southern Medical University, Guangzhou, China
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Peng T, Lin H, Tsai F, Wu T. Immune checkpoint inhibitors for first-line treatment of advanced non-small-cell lung cancer: A systematic review and network meta-analysis. Thorac Cancer 2021; 12:2873-2885. [PMID: 34545685 PMCID: PMC8563153 DOI: 10.1111/1759-7714.14148] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2021] [Revised: 08/24/2021] [Accepted: 08/25/2021] [Indexed: 12/01/2022] Open
Abstract
OBJECTIVE Currently, several immune checkpoint inhibitors (ICIs) treatment for advanced non-small-cell lung cancer (NSCLC) have been investigated; their overall efficacy and safety remain unclear. METHODS We searched electronic databases such as PubMed, EMBASE, and the Cochrane library. The randomized controlled trials (RCTs) that compared ICIs with or without chemotherapy to chemotherapy in advanced NSCLC. We collected and compaired thier parameters, including overall survival (OS), progression-free survival (PFS), objective response rate (ORR), and treatment-related adverse events (TRAEs) of grade ≥3. RESULTS A total of 15 RCTs involving 8869 patients with NSCLC were included. Pembrolizumab plus platinum-based chemotherapy had higher OS and PFS than platinum-based chemotherapy (hazard ratio [HR] 0.55, 95% CI 0.46-0.67; HR 0.54, 95% CI 0.41-0.70, respectively). Pembrolizumab plus platinum-based chemotherapy had higher ranked ORR than platinum-based chemotherapy (odds ratio [OR] 2.92, 95% CI 1.99-4.22). In terms of OS, atezolizumab, pembrolizumab plus platinum-based chemotherapy, and nivolumab plus ipilimumab ranked as the best treatments for patients with programmed death-ligand 1 (PD-L1) expression levels of ≥50%, 1-49%, and <1%, respectively. In terms of PFS, pembrolizumab plus platinum-based chemotherapy ranked as the best treatment for patients with any PD-L1 expression levels. However, ipilimumab plus platinum-based chemotherapy, nivolumab plus platinum-based chemotherapy, and atezolizumab plus platinum-based chemotherapy have higher TRAEs of grade ≥3 than platinum-based chemotherapy. CONCLUSIONS Pembrolizumab plus platinum-based chemotherapy prevailed in rank in OS, PFS, and ORR benefit. The TRAEs of pembrolizumab plus platinum-based chemotherapy were more than ICI monotherapy and chemotherapy.
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Affiliation(s)
- Tzu‐Rong Peng
- Department of PharmacyTaipei Tzu Chi Hospital, Buddhist Tzu Chi Medical FoundationNew Taipei CityTaiwan
| | - Hung‐Hong Lin
- Department of PharmacyChia‐Nan University of Pharmacy and ScienceTainanTaiwan
| | - Fang‐Pei Tsai
- Department of PharmacyTaipei Tzu Chi Hospital, Buddhist Tzu Chi Medical FoundationNew Taipei CityTaiwan
| | - Ta‐Wei Wu
- Department of PharmacyTaipei Tzu Chi Hospital, Buddhist Tzu Chi Medical FoundationNew Taipei CityTaiwan
- School of Pharmacy, College of PharmacyTaipei Medical UniversityTaipei CityTaiwan
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79
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Horton BL, Morgan DM, Momin N, Zagorulya M, Torres-Mejia E, Bhandarkar V, Wittrup KD, Love JC, Spranger S. Lack of CD8 + T cell effector differentiation during priming mediates checkpoint blockade resistance in non-small cell lung cancer. Sci Immunol 2021; 6:eabi8800. [PMID: 34714687 PMCID: PMC10786005 DOI: 10.1126/sciimmunol.abi8800] [Citation(s) in RCA: 35] [Impact Index Per Article: 11.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
In non–small cell lung cancer (NSCLC), response to immune checkpoint blockade (ICB) is associated with programmed cell death ligand 1 expression that is induced by interferon-γ–producing, tumor-infiltrating CD8+ T cells. However, not all tumors with a CD8+ T cell infiltrate respond to ICB, and little is known about the mechanisms governing ICB resistance in T cell–infiltrated NSCLC. We used an orthotopic NSCLC mouse model to study ICB-refractory CD8+ T cell responses. Single-cell RNA sequencing of the NSCLC mouse tumors revealed that lung cancer–specific tumor-infiltrating CD8+ T cells exhibited clonal expansion but lacked expression of genes associated with effector and exhausted T cell responses, indicating that they underwent a differentiation program distinct from conventional T cell exhaustion. This lung cancer–specific T cell dysfunction program was established early during priming in the mediastinal lymph node and was characterized by robust proliferation but a failed up-regulation of effector and exhausted T cell characteristics. Intriguingly, CD8+ T cells from patients with NSCLC expressed an analogous gene expression program, which appeared distinct from conventional T cell exhaustion. Administration of recombinant interleukin-2 (IL-2) and IL-12 was sufficient to restore effector T cell differentiation and induce control of KP lung tumors. These findings imply that a CD8+ T cell differentiation trajectory, activated during T cell priming in the mediastinal lymph node, limits the response of CD8+ T cells to ICB and thereby may contribute to failure of ICB in a subset T cell–infiltrated NSCLC.
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Affiliation(s)
- Brendan L. Horton
- Koch Institute for Integrative Cancer Research, MIT, Cambridge, MA, USA
| | - Duncan M. Morgan
- Koch Institute for Integrative Cancer Research, MIT, Cambridge, MA, USA
- Department of Chemical Engineering, MIT, Cambridge, MA, USA
| | - Noor Momin
- Koch Institute for Integrative Cancer Research, MIT, Cambridge, MA, USA
- Department of Biological Engineering, MIT, Cambridge, MA, USA
| | - Maria Zagorulya
- Koch Institute for Integrative Cancer Research, MIT, Cambridge, MA, USA
- Department of Biology, MIT, Cambridge, MA, USA
| | - Elen Torres-Mejia
- Koch Institute for Integrative Cancer Research, MIT, Cambridge, MA, USA
| | - Vidit Bhandarkar
- Koch Institute for Integrative Cancer Research, MIT, Cambridge, MA, USA
- Department of Biology, MIT, Cambridge, MA, USA
| | - K. Dane Wittrup
- Koch Institute for Integrative Cancer Research, MIT, Cambridge, MA, USA
- Department of Chemical Engineering, MIT, Cambridge, MA, USA
- Department of Biological Engineering, MIT, Cambridge, MA, USA
| | - J. Christopher Love
- Koch Institute for Integrative Cancer Research, MIT, Cambridge, MA, USA
- Department of Chemical Engineering, MIT, Cambridge, MA, USA
- Ragon Institute of MGH, MIT, and Harvard, Cambridge, MA, USA
| | - Stefani Spranger
- Koch Institute for Integrative Cancer Research, MIT, Cambridge, MA, USA
- Department of Biology, MIT, Cambridge, MA, USA
- Ragon Institute of MGH, MIT, and Harvard, Cambridge, MA, USA
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80
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Rapoport BL, Shannon VR, Cooksley T, Johnson DB, Anderson L, Blidner AG, Tintinger GR, Anderson R. Pulmonary Toxicities Associated With the Use of Immune Checkpoint Inhibitors: An Update From the Immuno-Oncology Subgroup of the Neutropenia, Infection & Myelosuppression Study Group of the Multinational Association for Supportive Care in Cancer. Front Pharmacol 2021; 12:743582. [PMID: 34675810 PMCID: PMC8523897 DOI: 10.3389/fphar.2021.743582] [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: 07/18/2021] [Accepted: 09/20/2021] [Indexed: 12/19/2022] Open
Abstract
The development of immune checkpoint inhibitors (ICIs) has revolutionized cancer treatment, with agents such as nivolumab, pembrolizumab, and cemiplimab targeting programmed cell death protein-1 (PD-1) and durvalumab, avelumab, and atezolizumab targeting PD-ligand 1 (PD-L1). Ipilimumab targets cytotoxic T lymphocyte-associated antigen-4 (CTLA-4). These inhibitors have shown remarkable efficacy in melanoma, lung cancer, urothelial cancer, and a variety of solid tumors, either as single agents or in combination with other anticancer modalities. Additional indications are continuing to evolve. Checkpoint inhibitors are associated with less toxicity when compared to chemotherapy. These agents enhance the antitumor immune response and produce side- effects known as immune-related adverse events (irAEs). Although the incidence of immune checkpoint inhibitor pneumonitis (ICI-Pneumonitis) is relatively low, this complication is likely to cause the delay or cessation of immunotherapy and, in severe cases, may be associated with treatment-related mortality. The primary mechanism of ICI-Pneumonitis remains unclear, but it is believed to be associated with the immune dysregulation caused by ICIs. The development of irAEs may be related to increased T cell activity against cross-antigens expressed in tumor and normal tissues. Treatment with ICIs is associated with an increased number of activated alveolar T cells and reduced activity of the anti-inflammatory Treg phenotype, leading to dysregulation of T cell activity. This review discusses the pathogenesis of alveolar pneumonitis and the incidence, diagnosis, and clinical management of pulmonary toxicity, as well as the pulmonary complications of ICIs, either as monotherapy or in combination with other anticancer modalities, such as thoracic radiotherapy.
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Affiliation(s)
- Bernardo L Rapoport
- Department of Immunology, Faculty of Health Sciences, University of Pretoria, Pretoria, South Africa.,The Medical Oncology Centre of Rosebank, Johannesburg, South Africa.,The Multinational Association for Supportive Care in Cancer (MASCC), Immuno-Oncology Subgroup of the Neutropenia, Infection and Myelosuppression Study Group, Manchester, United Kingdom
| | - Vickie R Shannon
- Department of Pulmonary Medicine, The University of Texas MD Anderson Cancer Center, Houston, TX, United States
| | - Tim Cooksley
- The Multinational Association for Supportive Care in Cancer (MASCC), Immuno-Oncology Subgroup of the Neutropenia, Infection and Myelosuppression Study Group, Manchester, United Kingdom.,Manchester University Foundation Trust, Manchester, United Kingdom.,The Christie, University of Manchester, Manchester, United Kingdom
| | - Douglas B Johnson
- Department of Medicine, Vanderbilt University Medical Centre and Vanderbilt Ingram Cancer Center, Nashville, TN, United States
| | - Lindsay Anderson
- Department of Radiation Oncology, Steve Biko Academic Hospital, Faculty of Health Sciences, University of Pretoria, Pretoria, South Africa
| | - Ada G Blidner
- Laboratory of Immunopathology, Institute of Biology and Experimental Medicine, CONICET, Buenos Aires, Argentina
| | - Gregory R Tintinger
- Department of Internal Medicine, Steve Biko Academic Hospital, Faculty of Health Sciences, University of Pretoria, Pretoria, South Africa
| | - Ronald Anderson
- Department of Immunology, Faculty of Health Sciences, University of Pretoria, Pretoria, South Africa.,The Multinational Association for Supportive Care in Cancer (MASCC), Immuno-Oncology Subgroup of the Neutropenia, Infection and Myelosuppression Study Group, Manchester, United Kingdom
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81
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Rodak O, Peris-Díaz MD, Olbromski M, Podhorska-Okołów M, Dzięgiel P. Current Landscape of Non-Small Cell Lung Cancer: Epidemiology, Histological Classification, Targeted Therapies, and Immunotherapy. Cancers (Basel) 2021; 13:4705. [PMID: 34572931 PMCID: PMC8470525 DOI: 10.3390/cancers13184705] [Citation(s) in RCA: 83] [Impact Index Per Article: 27.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2021] [Revised: 09/13/2021] [Accepted: 09/16/2021] [Indexed: 02/07/2023] Open
Abstract
Non-small cell lung cancer (NSCLC) is a subtype of the most frequently diagnosed cancer in the world. Its epidemiology depends not only on tobacco exposition but also air quality. While the global trends in NSCLC incidence have started to decline, we can observe region-dependent differences related to the education and the economic level of the patients. Due to an increasing understanding of NSCLC biology, new diagnostic and therapeutic strategies have been developed, such as the reorganization of histopathological classification or tumor genotyping. Precision medicine is focused on the recognition of a genetic mutation in lung cancer cells called "driver mutation" to provide a variety of specific inhibitors of improperly functioning proteins. A rapidly growing group of approved drugs for targeted therapy in NSCLC currently allows the following mutated proteins to be treated: EGFR family (ERBB-1, ERBB-2), ALK, ROS1, MET, RET, NTRK, and RAF. Nevertheless, one of the most frequent NSCLC molecular sub-types remains without successful treatment: the K-Ras protein. In this review, we discuss the current NSCLC landscape treatment focusing on targeted therapy and immunotherapy, including first- and second-line monotherapies, immune checkpoint inhibitors with chemotherapy treatment, and approved predictive biomarkers.
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Affiliation(s)
- Olga Rodak
- Department of Histology and Embryology, Department of Human Morphology and Embryology, Wroclaw Medical University, 50-368 Wroclaw, Poland; (M.O.); (P.D.)
| | - Manuel David Peris-Díaz
- Department of Chemical Biology, Faculty of Biotechnology, University of Wroclaw, F. Joliot-Curie 14a, 50-383 Wroclaw, Poland;
| | - Mateusz Olbromski
- Department of Histology and Embryology, Department of Human Morphology and Embryology, Wroclaw Medical University, 50-368 Wroclaw, Poland; (M.O.); (P.D.)
| | - Marzenna Podhorska-Okołów
- Department of Ultrastructural Research, Department of Human Morphology and Embryology, Wroclaw Medical University, 50-368 Wroclaw, Poland;
| | - Piotr Dzięgiel
- Department of Histology and Embryology, Department of Human Morphology and Embryology, Wroclaw Medical University, 50-368 Wroclaw, Poland; (M.O.); (P.D.)
- Department of Physiotherapy, University School of Physical Education, 51-612 Wroclaw, Poland
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82
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Zhao W, Jiang W, Wang H, He J, Su C, Yu Q. Impact of Smoking History on Response to Immunotherapy in Non-Small-Cell Lung Cancer: A Systematic Review and Meta-Analysis. Front Oncol 2021; 11:703143. [PMID: 34497760 PMCID: PMC8419340 DOI: 10.3389/fonc.2021.703143] [Citation(s) in RCA: 26] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2021] [Accepted: 08/02/2021] [Indexed: 12/24/2022] Open
Abstract
Objectives To evaluate the impact of smoking history on the clinical benefit of immunotherapy in patients with non-small cell lung cancer (NSCLC). Methods Twenty-three randomized clinical trials and seven real-world studies were included in this meta-analysis. Hazard ratios (HRs) and 95% confidence intervals (CIs) for overall survival (OS) and progression-free survival (PFS) and odds ratios for the overall response rate (ORR) were extracted. A fixed-effects or random-effects model was applied to obtain pooled estimates. Results Data from 16 high-quality trials involving 10,643 NSCLC patients receiving either immunotherapy or chemotherapy/placebo enabled direct comparison of the survival impact of smoking. Anti-PD-1/PD-L1/CTLA-4 immunotherapy was found to significantly prolong OS and PFS as compared to chemotherapy/placebo in smokers (HR for OS, 0.76 [0.69-0.83], P<0.00001; HR for PFS, 0.65 [0.56-0.75], P<0.00001), and these trends were less or not significant in non-smokers (HR for OS, 0.91 [0.78-1.06], P=0.25; HR for PFS, 0.68 [0.45-1.03], P=0.07). Consistent results were obtained for the first-line or second/third-line use of immunotherapy and for non-squamous NSCLC patients only. Furthermore, the data from 7 trials and 7 real-world studies involving 4,777 patients receiving immunotherapy allowed direct comparison of therapeutic outcomes between smokers and non-smokers. Prolonged OS (HR 0.86 [0.75-0.99], P=0.04) and PFS (HR 0.69 [0.60-0.81], P<0.0001) and a higher response rate (ORR 1.20 [0.94-1.53], P=0.15) were observed in smokers compared to non-smokers receiving immunotherapy. Conclusions Immunotherapy was found to have a greater benefit in NSCLC patients with a smoking history than in those who had never smoked.
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Affiliation(s)
- Wenhua Zhao
- Department of Respiratory Oncology, Affiliated Tumor Hospital of Guangxi Medical University, Nanning, China
| | - Wei Jiang
- Department of Respiratory Oncology, Affiliated Tumor Hospital of Guangxi Medical University, Nanning, China
| | - Huilin Wang
- Department of Respiratory Oncology, Affiliated Tumor Hospital of Guangxi Medical University, Nanning, China
| | - Jianbo He
- Department of Respiratory Oncology, Affiliated Tumor Hospital of Guangxi Medical University, Nanning, China
| | - Cuiyun Su
- Department of Respiratory Oncology, Affiliated Tumor Hospital of Guangxi Medical University, Nanning, China
| | - Qitao Yu
- Department of Respiratory Oncology, Affiliated Tumor Hospital of Guangxi Medical University, Nanning, China
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83
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Tambe NS, Pires IM, Moore C, Wieczorek A, Upadhyay S, Beavis AW. Validation of in-house knowledge-based planning model for predicting change in target coverage during VMAT radiotherapy to in-operable advanced-stage NSCLC patients. Biomed Phys Eng Express 2021; 7. [PMID: 34415240 DOI: 10.1088/2057-1976/ac1f94] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2021] [Accepted: 08/19/2021] [Indexed: 12/25/2022]
Abstract
Objectives. anatomical changes are inevitable during the course of radiotherapy treatments and, if significant, can severely alter expected dose distributions and affect treatment outcome. Adaptive radiotherapy (ART) is employed to maintain the planned distribution and minimise detriment to predicted treatment outcome. Typically, patients who may benefit from adaptive planning are identified via a re-planning process, i.e., re-simulation, re-contouring, re-planning and treatment plan quality assurance (QA). This time-intensive process significantly increases workload, can introduce delays and increases unnecessary stress to those patients who will not actually gain benefit. We consider it crucial to develop efficient models to predict changes to target coverage and trigger ART, without the need for re-planning.Methods.knowledge-based planning (KBP) models were developed using data for 20 patients' (400 fractions) to predict changes in PTV V95coverageΔV95PTV.Initially, this change in coverage was calculated on the synthetic computerised tomography (sCT) images produced using the Velocity adaptive radiotherapy software. Models were developed using patient (cell death bio-marker) and treatment fraction (PTV characteristic) specific parameters to predictΔV95PTVand verified using five patients (100 fractions) data.Results. three models were developed using combinations of patient and fraction specific terms. The prediction accuracy of the model developed using biomarker (PD-L1 expression) and the difference in 'planning' and 'fraction' PTV centre of the mass (characterised by mean square difference, MSD) had the higher prediction accuracy, predicting theΔV95PTVwithin ± 1.0% for 77% of the total fractions; with 59% for the model developed using, PTV size, PD-L1 and MSD and 48% PTV size and MSD respectively.Conclusion. the KBP models can predictΔV95PTVvery effectively and efficiently for advanced-stage NSCLC patients treated using volumetric modulated arc therapy and to identify patients who may benefit from adaption for a specific fraction.
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Affiliation(s)
- Nilesh S Tambe
- Radiotherapy Physics, Queen's Centre for Oncology, Hull University Teaching Hospitals NHS Trust, Cottingham, HU16 5JQ, United Kingdom.,Faculty of Health Sciences, University of Hull, Cottingham road, Hull, HU16 7RX, United Kingdom
| | - Isabel M Pires
- Faculty of Health Sciences, University of Hull, Cottingham road, Hull, HU16 7RX, United Kingdom
| | - Craig Moore
- Radiotherapy Physics, Queen's Centre for Oncology, Hull University Teaching Hospitals NHS Trust, Cottingham, HU16 5JQ, United Kingdom
| | - Andrew Wieczorek
- Clinical Oncology, Queen's Centre for Oncology, Hull University Teaching Hospitals NHS Trust, Cottingham, HU16 5JQ, United Kingdom
| | - Sunil Upadhyay
- Clinical Oncology, Queen's Centre for Oncology, Hull University Teaching Hospitals NHS Trust, Cottingham, HU16 5JQ, United Kingdom
| | - Andrew W Beavis
- Radiotherapy Physics, Queen's Centre for Oncology, Hull University Teaching Hospitals NHS Trust, Cottingham, HU16 5JQ, United Kingdom.,Faculty of Health Sciences, University of Hull, Cottingham road, Hull, HU16 7RX, United Kingdom.,Faculty of Health and Well Being, Sheffield-Hallam University, Collegiate Crescent, Sheffield, S10 2BP, United Kingdom
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84
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Evangelista L, Sepulcri M, Pasello G. PET/CT and the Response to Immunotherapy in Lung Cancer. Curr Radiopharm 2021; 13:177-184. [PMID: 31858908 PMCID: PMC8206188 DOI: 10.2174/1874471013666191220105449] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2019] [Revised: 03/11/2019] [Accepted: 11/11/2019] [Indexed: 12/26/2022]
Abstract
Objective In recent years, the introduction of immune checkpoint inhibitors has significantly changed the outcome of patients affected by lung cancer and cutaneous melanoma. Although the clinical advantages, the selection of patients and the evaluation of response to immunotherapy remain unclear, the immune-related Response Evaluation Criteria in Solid Tumor (irRECIST) was proposed as an update of the RECIST criteria for the assessment of response to immunotherapy. However, morphological images cannot predict early response to therapy that represents a challenge in clinical practice. 18F-FDG PET/CT before and after immunotherapy has an indeterminate role, demonstrating ambiguous results due to inflammatory effects secondary to activation of the immune system. The aim of the present review was to analyze the role of PET/CT as a guide for immunotherapy, by analyzing the current status and future perspectives. Methods A literature search was conducted in order to select all papers that discussed the role of PET/CT with FDG or other tracers in the evaluation or prediction of response to immunotherapy in lung cancer patients. Results Many papers are now available. Many clinical trials have demonstrated the efficacy of immunotherapy in lung cancer patients. FDG PET/CT can be used for the prediction of response to immunotherapy, while its utility for the evaluation of response is not still clearly reported. Moreover, the standardization of FDG PET/CT interpretation is missing and different criteria, such as information, have been investigated until now. Conclusion The utility of FDG PET/CT for patients with lung cancer undergoing immunotherapies is still preliminary and not well addressed. New agents for PET are promising, but large clinical trials are mandatory.
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Affiliation(s)
- Laura Evangelista
- Nuclear Medicine Unit, Department of Medicine - DIMED, University of Padua, 35128 Padua, Italy
| | - Matteo Sepulcri
- Radiation Oncology Unit, Veneto Institute of Oncology IOV - IRCCS, Padua, Italy
| | - Giulia Pasello
- Oncology 2 Unit, Veneto Institute of Oncology IOV - IRCCS, Padua, Italy
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85
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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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86
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The association between the incidence risk of pneumonitis and PD-1/PD-L1 inhibitors in advanced NSCLC: A meta-analysis of randomized controlled trials. Int Immunopharmacol 2021; 99:108011. [PMID: 34426108 DOI: 10.1016/j.intimp.2021.108011] [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: 03/25/2021] [Revised: 07/15/2021] [Accepted: 07/20/2021] [Indexed: 11/21/2022]
Abstract
OBJECTIVE Immune checkpoint inhibitors (ICIs) have shown a significant efficacy for patients with non-small cell lung cancer (NSCLC). However, checkpoint inhibitor pneumonitis (CIP) is a rare but severe and life-threatening adverse event. Hence, we performed a systematic review and meta-analysis to evaluate the incidence and risk of CIP in patients with NSCLC. METHODS Pubmed, Embase, Cochrane Library and ClinicalTrials.gov (http://clinicaltrials.gov/) were searched up to December 15, 2020. Studies regarding all-grade and high-grade pneumonitis were included. The data was analyzed using meta-packages of R 3.6.0. RESULTS A total of sixteen randomized controlled trials including 9500 patients were identified for further evaluation. The overall incidence of all-grade and high-grade CIP was 4.17% and 2.02%, respectively. Compared with conventional chemotherapy, patients treated with ICIs significantly increased risk of all-grade (RR: 4.11, p < 0.0001) and high-grade (RR: 3.16, p < 0.0001) pneumonitis. Subgroup analysis showed the ICIs combined with chemotherapy was associated with a higher incidence of CIP than monotherapy alone (6.03% vs 3.32%, p = 0.01). And the rate of death owing to CIP was higher than chemotherapy-mediated pneumonitis. CONCLUSION There were a higher incidence and risk of pneumonitis with the application of ICIs when compared with chemotherapy. Higher mortality rate of pneumonitis was more frequent in ICIs group. Thus, early detection, proper administration and optimal management are needed for physicians prevent potentially CIP deterioration.
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Martinez-Usatorre A, Kadioglu E, Boivin G, Cianciaruso C, Guichard A, Torchia B, Zangger N, Nassiri S, Keklikoglou I, Schmittnaegel M, Ries CH, Meylan E, De Palma M. Overcoming microenvironmental resistance to PD-1 blockade in genetically engineered lung cancer models. Sci Transl Med 2021; 13:13/606/eabd1616. [PMID: 34380768 DOI: 10.1126/scitranslmed.abd1616] [Citation(s) in RCA: 35] [Impact Index Per Article: 11.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2020] [Revised: 03/23/2021] [Accepted: 07/02/2021] [Indexed: 12/12/2022]
Abstract
Immune checkpoint blockade (ICB) with PD-1 or PD-L1 antibodies has been approved for the treatment of non-small cell lung cancer (NSCLC). However, only a minority of patients respond, and sustained remissions are rare. Both chemotherapy and antiangiogenic drugs may improve the efficacy of ICB in mouse tumor models and patients with cancer. Here, we used genetically engineered mouse models of Kras G12D/+;p53 -/- NSCLC, including a mismatch repair-deficient variant (Kras G12D/+;p53 -/-;Msh2 -/-) with higher mutational burden, and longitudinal imaging to study tumor response and resistance to combinations of ICB, antiangiogenic therapy, and chemotherapy. Antiangiogenic blockade of vascular endothelial growth factor A and angiopoietin-2 markedly slowed progression of autochthonous lung tumors, but contrary to findings in other cancer types, addition of a PD-1 or PD-L1 antibody was not beneficial and even accelerated progression of a fraction of the tumors. We found that antiangiogenic treatment facilitated tumor infiltration by PD-1+ regulatory T cells (Tregs), which were more efficiently targeted by the PD-1 antibody than CD8+ T cells. Both tumor-associated macrophages (TAMs) of monocyte origin, which are colony-stimulating factor 1 receptor (CSF1R) dependent, and TAMs of alveolar origin, which are sensitive to cisplatin, contributed to establish a transforming growth factor-β-rich tumor microenvironment that supported PD-1+ Tregs Dual TAM targeting with a combination of a CSF1R inhibitor and cisplatin abated Tregs, redirected the PD-1 antibody to CD8+ T cells, and improved the efficacy of antiangiogenic immunotherapy, achieving regression of most tumors.
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Affiliation(s)
- Amaia Martinez-Usatorre
- Swiss Institute for Experimental Cancer Research (ISREC), School of Life Sciences, Swiss Federal Institute of Technology in Lausanne (EPFL), 1015 Lausanne, Switzerland.,Agora Cancer Research Center, 1011 Lausanne, Switzerland
| | - Ece Kadioglu
- Swiss Institute for Experimental Cancer Research (ISREC), School of Life Sciences, Swiss Federal Institute of Technology in Lausanne (EPFL), 1015 Lausanne, Switzerland
| | - Gael Boivin
- Swiss Institute for Experimental Cancer Research (ISREC), School of Life Sciences, Swiss Federal Institute of Technology in Lausanne (EPFL), 1015 Lausanne, Switzerland.,Agora Cancer Research Center, 1011 Lausanne, Switzerland
| | - Chiara Cianciaruso
- Swiss Institute for Experimental Cancer Research (ISREC), School of Life Sciences, Swiss Federal Institute of Technology in Lausanne (EPFL), 1015 Lausanne, Switzerland.,Agora Cancer Research Center, 1011 Lausanne, Switzerland
| | - Alan Guichard
- Swiss Institute for Experimental Cancer Research (ISREC), School of Life Sciences, Swiss Federal Institute of Technology in Lausanne (EPFL), 1015 Lausanne, Switzerland.,Agora Cancer Research Center, 1011 Lausanne, Switzerland
| | - Bruno Torchia
- Swiss Institute for Experimental Cancer Research (ISREC), School of Life Sciences, Swiss Federal Institute of Technology in Lausanne (EPFL), 1015 Lausanne, Switzerland.,Agora Cancer Research Center, 1011 Lausanne, Switzerland
| | - Nadine Zangger
- Bioinformatics Core Facility (BCF), SIB Swiss Institute of Bioinformatics, 1015 Lausanne, Switzerland
| | - Sina Nassiri
- Swiss Institute for Experimental Cancer Research (ISREC), School of Life Sciences, Swiss Federal Institute of Technology in Lausanne (EPFL), 1015 Lausanne, Switzerland.,Agora Cancer Research Center, 1011 Lausanne, Switzerland.,Bioinformatics Core Facility (BCF), SIB Swiss Institute of Bioinformatics, 1015 Lausanne, Switzerland
| | - Ioanna Keklikoglou
- Swiss Institute for Experimental Cancer Research (ISREC), School of Life Sciences, Swiss Federal Institute of Technology in Lausanne (EPFL), 1015 Lausanne, Switzerland
| | - Martina Schmittnaegel
- Swiss Institute for Experimental Cancer Research (ISREC), School of Life Sciences, Swiss Federal Institute of Technology in Lausanne (EPFL), 1015 Lausanne, Switzerland.,Roche Innovation Center Munich, Oncology Discovery, Pharma Research and Early Development, 82377 Penzberg, Germany
| | - Carola H Ries
- Roche Innovation Center Munich, Oncology Discovery, Pharma Research and Early Development, 82377 Penzberg, Germany
| | - Etienne Meylan
- Swiss Institute for Experimental Cancer Research (ISREC), School of Life Sciences, Swiss Federal Institute of Technology in Lausanne (EPFL), 1015 Lausanne, Switzerland
| | - Michele De Palma
- Swiss Institute for Experimental Cancer Research (ISREC), School of Life Sciences, Swiss Federal Institute of Technology in Lausanne (EPFL), 1015 Lausanne, Switzerland. .,Agora Cancer Research Center, 1011 Lausanne, Switzerland
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88
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Bracci S, Dolciami M, Trobiani C, Izzo A, Pernazza A, D'Amati G, Manganaro L, Ricci P. Quantitative CT texture analysis in predicting PD-L1 expression in locally advanced or metastatic NSCLC patients. Radiol Med 2021; 126:1425-1433. [PMID: 34373989 PMCID: PMC8558266 DOI: 10.1007/s11547-021-01399-9] [Citation(s) in RCA: 33] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2020] [Accepted: 07/06/2021] [Indexed: 12/18/2022]
Abstract
Purpose The assessment of Programmed death-ligand 1 (PD-L1) expression has become a game changer in the treatment of patients with advanced non-small cell lung cancer (NSCLC). We aimed to investigate the ability of Radiomics applied to computed tomography (CT) in predicting PD-L1 expression in patients with advanced NSCLC. Methods By applying texture analysis, we retrospectively analyzed 72 patients with advanced NSCLC. The datasets were randomly split into a training cohort (2/3) and a validation cohort (1/3). Forty radiomic features were extracted by manually drawing tumor volumes of interest (VOIs) on baseline contrast-enhanced CT. After selecting features on the training cohort, two predictive models were created using binary logistic regression, one for PD-L1 values ≥ 50% and the other for values between 1 and 49%. The two models were analyzed with ROC curves and tested in the validation cohort. Results The Radiomic Score (Rad-Score) for PD-L1 values ≥ 50%, which consisted of Skewness and Low Gray-Level Zone Emphasis (GLZLM_LGZE), presented a cut-off value of − 0.745 with an area under the curve (AUC) of 0.811 and 0.789 in the training and validation cohort, respectively. The Rad-Score for PD-L1 values between 1 and 49% consisted of Sphericity, Skewness, Conv_Q3 and Gray Level Non-Uniformity (GLZLM_GLNU), showing a cut-off value of 0.111 with AUC of 0.763 and 0.806 in the two population, respectively. Conclusion Rad-Scores obtained from CT texture analysis could be useful for predicting PD-L1 expression and guiding the therapeutic choice in patients with advanced NSCLC.
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Affiliation(s)
- Stefano Bracci
- Department of Radiological, Oncological, and Pathological Sciences, Sapienza University of Rome, Viale Regina Elena 324, 00161, Rome, Italy
| | - Miriam Dolciami
- Department of Radiological, Oncological, and Pathological Sciences, Sapienza University of Rome, Viale Regina Elena 324, 00161, Rome, Italy
| | - Claudio Trobiani
- Department of Radiological, Oncological, and Pathological Sciences, Sapienza University of Rome, Viale Regina Elena 324, 00161, Rome, Italy
| | - Antonella Izzo
- Department of Radiological, Oncological, and Pathological Sciences, Sapienza University of Rome, Viale Regina Elena 324, 00161, Rome, Italy
| | - Angelina Pernazza
- Department of Radiological, Oncological, and Pathological Sciences, Sapienza University of Rome, Viale Regina Elena 324, 00161, Rome, Italy
| | - Giulia D'Amati
- Department of Radiological, Oncological, and Pathological Sciences, Sapienza University of Rome, Viale Regina Elena 324, 00161, Rome, Italy
| | - Lucia Manganaro
- Department of Radiological, Oncological, and Pathological Sciences, Sapienza University of Rome, Viale Regina Elena 324, 00161, Rome, Italy
| | - Paolo Ricci
- Department of Radiological, Oncological, and Pathological Sciences, Sapienza University of Rome, Viale Regina Elena 324, 00161, Rome, Italy.
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89
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Gong C, Ruiz-Martinez A, Kimko H, Popel AS. A Spatial Quantitative Systems Pharmacology Platform spQSP-IO for Simulations of Tumor-Immune Interactions and Effects of Checkpoint Inhibitor Immunotherapy. Cancers (Basel) 2021; 13:3751. [PMID: 34359653 PMCID: PMC8345161 DOI: 10.3390/cancers13153751] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2021] [Revised: 07/09/2021] [Accepted: 07/20/2021] [Indexed: 12/15/2022] Open
Abstract
Quantitative systems pharmacology (QSP) models have become increasingly common in fundamental mechanistic studies and drug discovery in both academic and industrial environments. With imaging techniques widely adopted and other spatial quantification of tumor such as spatial transcriptomics gaining traction, it is crucial that these data reflecting tumor spatial heterogeneity be utilized to inform the QSP models to enhance their predictive power. We developed a hybrid computational model platform, spQSP-IO, to extend QSP models of immuno-oncology with spatially resolved agent-based models (ABM), combining their powers to track whole patient-scale dynamics and recapitulate the emergent spatial heterogeneity in the tumor. Using a model of non-small-cell lung cancer developed based on this platform, we studied the role of the tumor microenvironment and cancer-immune cell interactions in tumor development and applied anti-PD-1 treatment to virtual patients and studied how the spatial distribution of cells changes during tumor growth in response to the immune checkpoint inhibition treatment. Using parameter sensitivity analysis and biomarker analysis, we are able to identify mechanisms and pretreatment measurements correlated with treatment efficacy. By incorporating spatial data that highlight both heterogeneity in tumors and variability among individual patients, spQSP-IO models can extend the QSP framework and further advance virtual clinical trials.
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Affiliation(s)
- Chang Gong
- Department of Biomedical Engineering, School of Medicine, Johns Hopkins University, Baltimore, MD 21205, USA; (A.R.-M.); (A.S.P.)
| | - Alvaro Ruiz-Martinez
- Department of Biomedical Engineering, School of Medicine, Johns Hopkins University, Baltimore, MD 21205, USA; (A.R.-M.); (A.S.P.)
| | - Holly Kimko
- Clinical Pharmacology & Quantitative Pharmacology, AstraZeneca, Gaithersburg, MD 20878, USA;
| | - Aleksander S. Popel
- Department of Biomedical Engineering, School of Medicine, Johns Hopkins University, Baltimore, MD 21205, USA; (A.R.-M.); (A.S.P.)
- Sidney Kimmel Comprehensive Cancer Center, Department of Oncology, Johns Hopkins University, Baltimore, MD 21231, USA
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90
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Saggese P, Martinez CA, Tran LM, Lim R, Dumitras C, Grogan T, Elashoff D, Ramin SR, Dubinett SM, Liu B, Scafoglio C. Genotoxic Treatment Enhances Immune Response in a Genetic Model of Lung Cancer. Cancers (Basel) 2021; 13:cancers13143595. [PMID: 34298808 PMCID: PMC8307650 DOI: 10.3390/cancers13143595] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2021] [Accepted: 07/15/2021] [Indexed: 01/19/2023] Open
Abstract
Recent advances in immunotherapy have reshaped the clinical management of lung cancer, and immune checkpoint inhibitors (ICIs) are now first-line treatment for advanced lung cancer. However, the majority of patients do not respond to ICIs as single agents, and many develop resistance after initial responses. Therefore, there is urgent need to improve the current ICI strategies. Murine models currently available for pre-clinical studies have serious limitations for evaluating novel immunotherapies. GEMMs are reliable and predictable models driven by oncogenic mutations mirroring those found in cancer patients. However, they lack the mutational burden of human cancers and thus do not elicit proper immune surveillance. Carcinogen-induced models are characterized by mutational burden that more closely resembles human cancer, but they often require extremely long experimental times with inconsistent results. Here, we present a hybrid model in which genetically engineered mice are exposed to the carcinogen N-Methyl-N-Nitrosourea (MNU) to increase tumor mutational burden (TMB), induce early-stage immune responses, and enhance susceptibility to ICIs. We anticipate that this model will be useful for pre-clinical evaluation of novel immunotherapies.
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Affiliation(s)
- Pasquale Saggese
- Division of Pulmonary and Critical Care Medicine, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, CA 90095, USA; (P.S.); (C.A.M.); (L.M.T.); (R.L.); (C.D.); (S.-R.R.); (S.M.D.); (B.L.)
| | - Cesar A. Martinez
- Division of Pulmonary and Critical Care Medicine, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, CA 90095, USA; (P.S.); (C.A.M.); (L.M.T.); (R.L.); (C.D.); (S.-R.R.); (S.M.D.); (B.L.)
| | - Linh M. Tran
- Division of Pulmonary and Critical Care Medicine, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, CA 90095, USA; (P.S.); (C.A.M.); (L.M.T.); (R.L.); (C.D.); (S.-R.R.); (S.M.D.); (B.L.)
| | - Raymond Lim
- Division of Pulmonary and Critical Care Medicine, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, CA 90095, USA; (P.S.); (C.A.M.); (L.M.T.); (R.L.); (C.D.); (S.-R.R.); (S.M.D.); (B.L.)
| | - Camelia Dumitras
- Division of Pulmonary and Critical Care Medicine, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, CA 90095, USA; (P.S.); (C.A.M.); (L.M.T.); (R.L.); (C.D.); (S.-R.R.); (S.M.D.); (B.L.)
| | - Tristan Grogan
- Department of Medicine Statistics Core, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, CA 90095, USA; (T.G.); (D.E.)
| | - David Elashoff
- Department of Medicine Statistics Core, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, CA 90095, USA; (T.G.); (D.E.)
| | - Salehi-Rad Ramin
- Division of Pulmonary and Critical Care Medicine, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, CA 90095, USA; (P.S.); (C.A.M.); (L.M.T.); (R.L.); (C.D.); (S.-R.R.); (S.M.D.); (B.L.)
| | - Steven M. Dubinett
- Division of Pulmonary and Critical Care Medicine, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, CA 90095, USA; (P.S.); (C.A.M.); (L.M.T.); (R.L.); (C.D.); (S.-R.R.); (S.M.D.); (B.L.)
| | - Bin Liu
- Division of Pulmonary and Critical Care Medicine, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, CA 90095, USA; (P.S.); (C.A.M.); (L.M.T.); (R.L.); (C.D.); (S.-R.R.); (S.M.D.); (B.L.)
| | - Claudio Scafoglio
- Division of Pulmonary and Critical Care Medicine, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, CA 90095, USA; (P.S.); (C.A.M.); (L.M.T.); (R.L.); (C.D.); (S.-R.R.); (S.M.D.); (B.L.)
- Correspondence: ; Tel.: +1-310-825-9577
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91
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Zheng Y, Yao M, Yang Y. Higher Tumor Mutation Burden Was a Predictor for Better Outcome for NSCLC Patients Treated with PD-1 Antibodies: A Systematic Review and Meta-analysis. SLAS Technol 2021; 26:605-614. [PMID: 34180302 DOI: 10.1177/24726303211024557] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
This study was conducted to evaluate the predictive efficacy of tumor mutation burden (TMB) in patients with non-small-cell lung cancer (NSCLC) receiving PD-1 antibodies. Embase, PubMed, Ovid Medline, and the Cochrane Library were systematically searched until May 24, 2020. The keywords included "PD-1," "TMB," and "NSCLC." Overall survival (OS) and progression-free survival (PFS) were summarized and combined using the hazard ratio (HR) and 95% confidence interval. Twenty-one studies with 9883 patients were included in the meta-analysis. The overall relapse rate ranged from 39.3% to 64.3% in the higher TMB group as compared with 0% to 40% in the lower TMB group. The median OS ranged from 2.9 to 23 mo in the higher TMB group as compared with 4.3 to 16.2 mo in the lower TMB group. Patients with a higher TMB had a better OS as compared with patients with a lower TMB (HR = 0.61, P < 0.001). Similarly, a higher TMB was also a good predictor of PFS in patients treated with PD1/PDL1 antibodies (HR = 0.55, P < 0.001). Our results suggest that among NSCLC patients receiving PD1/PDL1 antibodies, patients with higher TMB could have a better survival outcome.
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Affiliation(s)
- Yuhui Zheng
- Department of Pathology, Fujian Medical University Union Hospital, Fuzhou, Fujian Province, China
| | - Meihong Yao
- Department of Pathology, Fujian Medical University Union Hospital, Fuzhou, Fujian Province, China
| | - Yinghong Yang
- Department of Pathology, Fujian Medical University Union Hospital, Fuzhou, Fujian Province, China
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92
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Davies MJ, Chiang AC. Management of Pneumonitis and Neuropathy in Patients Receiving PD-1-Based Therapy for Non-Small-Cell Lung Cancer. JCO Oncol Pract 2021; 16:4s-9s. [PMID: 32045539 DOI: 10.1200/jop.19.00676] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
Immunotherapy with programmed cell death-1 (PD-1) receptor and programmed death ligand 1 (PD-L1) inhibitors has improved outcomes for certain patients with advanced lung cancer. As use of these therapies has expanded in first-line settings, in patients with different histologies, and in combinations with chemotherapeutic and targeted agents, more patients with lung cancer may benefit from these therapies. However, with expanded use comes greater potential exposure to the immune-related adverse events (irAEs) associated with these immune checkpoint inhibitors (ICIs). This article uses two case examples to illustrate the presentation, evaluation, and management of pulmonary and neurologic symptoms in two patients receiving PD-1-based therapy for non-small-cell lung cancer. These cases illustrate the challenges associated with recognizing pneumonitis and neuropathy in patients receiving ICIs for lung cancer. Although pneumonitis and neuropathy are relatively rare irAEs, they can have devastating or even fatal outcomes if not promptly recognized and managed appropriately. Specific use of guideline-based, multidisciplinary management is emphasized, as illustrated in the Immuno-Oncology Essentials Care Step Pathways.
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93
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Ferreira M, Secher T, Heuze-Vourc’H N, Reckamp KL. Immune Checkpoint and Anti-Angiogenic Antibodies for the Treatment of Non-Small Cell Lung Cancer in the European Union and United States. Pharmaceutics 2021; 13:pharmaceutics13060912. [PMID: 34205484 PMCID: PMC8234109 DOI: 10.3390/pharmaceutics13060912] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2021] [Revised: 06/05/2021] [Accepted: 06/16/2021] [Indexed: 12/26/2022] Open
Abstract
Several types of antibodies (Abs) are currently used in non-small cell lung cancer (NSCLC). Anti-angiogenic and immune checkpoint inhibitor (ICI) Abs are the most frequent treatments used alone or with chemotherapy in metastatic NSCLC, for the front line and beyond. Considering the many therapeutic options for locally advanced and metastatic lung cancer and differences in use according to geographic area, we present here a comprehensive review of the marketed ICI and anti-angiogenic Abs approved in the European Union (EU) and the US to treat locally advanced and metastatic NSCLC patients. We briefly describe the different molecules and their development in thoracic oncology and compare pharmacokinetic data, processing decision algorithms and marketing authorizations by the EMA and US Food and Drug Administration (FDA).
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Affiliation(s)
- Marion Ferreira
- INSERM, Centre d’Etude des Pathologies Respiratoires, U1100, Boulevard Tonnellé, F-37032 Tours, France; (T.S.); (N.H.-V.)
- Faculté de Médecine, Université de Tours, F-37032 Tours, France
- CHRU de Tours, Département de Pneumologie et Explorations fonctionnelles Respiratoires, F-37032 Tours, France
- Correspondence:
| | - Thomas Secher
- INSERM, Centre d’Etude des Pathologies Respiratoires, U1100, Boulevard Tonnellé, F-37032 Tours, France; (T.S.); (N.H.-V.)
- Faculté de Médecine, Université de Tours, F-37032 Tours, France
| | - Nathalie Heuze-Vourc’H
- INSERM, Centre d’Etude des Pathologies Respiratoires, U1100, Boulevard Tonnellé, F-37032 Tours, France; (T.S.); (N.H.-V.)
- Faculté de Médecine, Université de Tours, F-37032 Tours, France
| | - Karen L Reckamp
- Department of Medicine, Cedars Sinai Medical Center, Los Angeles, CA 90048, USA;
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94
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Chakraborty P, Chen EL, McMullen I, Armstrong AJ, Kumar Jolly M, Somarelli JA. Analysis of immune subtypes across the epithelial-mesenchymal plasticity spectrum. Comput Struct Biotechnol J 2021; 19:3842-3851. [PMID: 34306571 PMCID: PMC8283019 DOI: 10.1016/j.csbj.2021.06.023] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2021] [Revised: 06/14/2021] [Accepted: 06/15/2021] [Indexed: 12/13/2022] Open
Abstract
Epithelial-mesenchymal plasticity plays a critical role in many solid tumor types as a mediator of metastatic dissemination and treatment resistance. In addition, there is also a growing appreciation that the epithelial/mesenchymal status of a tumor plays a role in immune evasion and immune suppression. A deeper understanding of the immunological features of different tumor types has been facilitated by the availability of large gene expression datasets and the development of methods to deconvolute bulk RNA-Seq data. These resources have generated powerful new ways of characterizing tumors, including classification of immune subtypes based on differential expression of immunological genes. In the present work, we combine scoring algorithms to quantify epithelial-mesenchymal plasticity with immune subtype analysis to understand the relationship between epithelial plasticity and immune subtype across cancers. We find heterogeneity of epithelial-mesenchymal transition (EMT) status both within and between cancer types, with greater heterogeneity in the expression of EMT-related factors than of MET-related factors. We also find that specific immune subtypes have associated EMT scores and differential expression of immune checkpoint markers.
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Affiliation(s)
- Priyanka Chakraborty
- Centre for BioSystems Science and Engineering, Indian Institute of Science, Bangalore 560012, India
| | | | | | - Andrew J. Armstrong
- Department of Medicine, Durham, NC, United Kingdom
- Duke Cancer Institute Center for Prostate and Urologic Cancers, Durham, NC, United Kingdom
- Department of Pharmacology and Cancer Biology, Duke University, Durham, NC, United Kingdom
| | - Mohit Kumar Jolly
- Centre for BioSystems Science and Engineering, Indian Institute of Science, Bangalore 560012, India
| | - Jason A. Somarelli
- Department of Medicine, Durham, NC, United Kingdom
- Duke Cancer Institute Center for Prostate and Urologic Cancers, Durham, NC, United Kingdom
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95
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Brahmer JR, Abu-Sbeih H, Ascierto PA, Brufsky J, Cappelli LC, Cortazar FB, Gerber DE, Hamad L, Hansen E, Johnson DB, Lacouture ME, Masters GA, Naidoo J, Nanni M, Perales MA, Puzanov I, Santomasso BD, Shanbhag SP, Sharma R, Skondra D, Sosman JA, Turner M, Ernstoff MS. Society for Immunotherapy of Cancer (SITC) clinical practice guideline on immune checkpoint inhibitor-related adverse events. J Immunother Cancer 2021; 9:e002435. [PMID: 34172516 PMCID: PMC8237720 DOI: 10.1136/jitc-2021-002435] [Citation(s) in RCA: 309] [Impact Index Per Article: 103.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/24/2021] [Indexed: 02/06/2023] Open
Abstract
Immune checkpoint inhibitors (ICIs) are the standard of care for the treatment of several cancers. While these immunotherapies have improved patient outcomes in many clinical settings, they bring accompanying risks of toxicity, specifically immune-related adverse events (irAEs). There is a need for clear, effective guidelines for the management of irAEs during ICI treatment, motivating the Society for Immunotherapy of Cancer (SITC) to convene an expert panel to develop a clinical practice guideline. The panel discussed the recognition and management of single and combination ICI irAEs and ultimately developed evidence- and consensus-based recommendations to assist medical professionals in clinical decision-making and to improve outcomes for patients.
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Affiliation(s)
- Julie R Brahmer
- Department of Oncology and the Thoracic Oncology, Johns Hopkins Sidney Kimmel Cancer Center, Baltimore, Maryland, USA
| | - Hamzah Abu-Sbeih
- Department of Internal Medicine, University of Missouri-Kansas City, Kansas City, Missouri, USA
| | - Paolo Antonio Ascierto
- Unit of Melanoma Cancer Immunotherapy and Innovative Therapy, National Tumour Institute IRCCS Fondazione 'G. Pascale', Napoli, Italy
| | - Jill Brufsky
- Department of Medicine, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania, USA
| | - Laura C Cappelli
- Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Frank B Cortazar
- Massachusetts General Hospital, Boston, Massachusetts, USA
- New York Nephrology Vasculitis and Glomerular Center, Albany, New York, USA
| | - David E Gerber
- Department of Hematology and Oncology, Harold C. Simmons Comprehensive Cancer Center, University of Texas Southwestern Medical Center, Dallas, Texas, USA
| | - Lamya Hamad
- Department of Pharmacy, Roswell Park Comprehensive Cancer Center, Buffalo, New York, USA
| | - Eric Hansen
- Department of Medicine, Roswell Park Comprehensive Cancer Center, Buffalo, New York, USA
| | - Douglas B Johnson
- Department of Medicine, Vanderbilt-Ingram Cancer Center, Nashville, Tennessee, USA
| | - Mario E Lacouture
- Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, New York, USA
| | - Gregory A Masters
- Department of Medicine, Helen F. Graham Cancer Center, Newark, Delaware, USA
| | - Jarushka Naidoo
- Department of Oncology and the Thoracic Oncology, Johns Hopkins Sidney Kimmel Cancer Center, Baltimore, Maryland, USA
- Department of Oncology, Beaumont Hospital Dublin, The Royal College of Surgeons of Ireland, Dublin, Ireland
| | - Michele Nanni
- Department of Medicine, Roswell Park Comprehensive Cancer Center, Buffalo, New York, USA
| | - Miguel-Angel Perales
- Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, New York, USA
| | - Igor Puzanov
- Department of Medicine, Roswell Park Comprehensive Cancer Center, Buffalo, New York, USA
| | - Bianca D Santomasso
- Department of Neurology, Memorial Sloan Kettering Cancer Center, New York, New York, USA
| | - Satish P Shanbhag
- Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
- Cancer Specialist of North Florida, Fleming Island, Florida, USA
| | - Rajeev Sharma
- Department of Medicine, Roswell Park Comprehensive Cancer Center, Buffalo, New York, USA
| | - Dimitra Skondra
- Department of Ophthalmology and Visual Science, University of Chicago Medical Center, Chicago, Illinois, USA
| | - Jeffrey A Sosman
- Robert H. Lurie Comprehensive Cancer Center, Northwestern University Medical Center, Chicago, Illinois, USA
| | - Michelle Turner
- Department of Oncology and the Thoracic Oncology, Johns Hopkins Sidney Kimmel Cancer Center, Baltimore, Maryland, USA
| | - Marc S Ernstoff
- Division of Cancer Treatment & Diagnosis, National Cancer Institute, Rockville, Maryland, USA
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96
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Möller M, Turzer S, Schütte W, Seliger B, Riemann D. Blood Immune Cell Biomarkers in Patient With Lung Cancer Undergoing Treatment With Checkpoint Blockade. J Immunother 2021; 43:57-66. [PMID: 31592989 PMCID: PMC7012348 DOI: 10.1097/cji.0000000000000297] [Citation(s) in RCA: 33] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Supplemental Digital Content is available in the text. Characterization of host immune cell parameters before and during immunotherapy is expected to identify predictive biomarkers for clinical outcome. We prospectively monitored blood immune cells from 35 patients with advanced non–small cell lung cancer undergoing checkpoint inhibitor monotherapy. The aim was to identify parameters correlating with better/worse outcome. Peripheral blood was serially collected before each infusion at the onset and at cycle 3 and 5 of immunotherapy. A complete leukocyte blood count, the lymphocytic subpopulations and the percentages of both HLA-DRlow monocytes and dendritic cells (DC) were monitored. Disease control was defined as partial/complete response and stable disease on computed tomography scan according to RECIST 1.1. The predictive value of the immune cell parameters investigated was evaluated by patients’ survival analysis. Forty percent of patients showed a clinical response, and the global median overall survival was 7.0 months (95% confidence interval: 3.5–10.5). Patients with an initial neutrophil-to-lymphocyte ratio (NLR) ≥5.2, and/or an amount of HLA-DRlow monocytes ≥11% and/or a total DC level ≤0.4% of leukocytes did rarely respond to PD-1 inhibitor therapy. Otherwise, the immunotherapy-induced decrease of the neutrophil-to-lymphocyte ratio and/or HLA-DRlow monocytes and the increase of total DC frequencies were correlated with improved therapy response and prolonged overall survival. Blood values in the third cycle of immunotherapy did already reflect the effects observed. On the basis of the 3 immune cell parameters identified we created 3 different variants of scores that enable to stratify patients into groups of risk/therapy response. Our results warrant further investigation in larger prospective clinical trials for validation.
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Affiliation(s)
- Miriam Möller
- Clinic of Internal Medicine, Hospital Martha-Maria Halle-Dölau
| | - Steffi Turzer
- Institute of Medical Immunology, Martin Luther University Halle-Wittenberg, Halle, Germany
| | | | - Barbara Seliger
- Institute of Medical Immunology, Martin Luther University Halle-Wittenberg, Halle, Germany
| | - Dagmar Riemann
- Institute of Medical Immunology, Martin Luther University Halle-Wittenberg, Halle, Germany
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97
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Finkel I, Sternschuss M, Wollner M, Shamai S, Peled N, Turgeman I, Shochat T, Dudnik E. Immune-related Neutropenia Following Treatment With Immune Checkpoint Inhibitors. J Immunother 2021; 43:67-74. [PMID: 31498181 DOI: 10.1097/cji.0000000000000293] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
The existing data with regard to immune-related neutropenia (irN), a rare (incidence-1%) immune-related adverse event of immune checkpoint inhibitors, are scarce. Eight patients with irN were identified through internal databases of 3 participating Israeli cancer centers. In addition, 11 original articles focusing on the clinical course of 24 patients with irN were selected during the PubMed search. Descriptive analysis of clinical and pathologic factors related to irN was performed (n=32); the effect of these on the irN outcomes was assessed. An algorithm for irN evaluation and treatment was proposed. The median time-to-onset of irN (n=32) was 60 days (range, 10-465 d). Grade 3-5 irN, febrile neutropenia, and irN-related death occurred in 81%, 50%, and 9% of patients, respectively. In all, 56%, 22%, 62%, and 25% of patients received PO corticosteroids, IV corticosteroids, granulocyte colony-stimulating factor (GCSF), and intravenous immunoglobulins (IVIG), respectively, with an improvement/resolution rate of 84%. Odds ratios for irN improvement/resolution were as follows: 1.40 [95% confidence interval (CI), 0.03-68.72], 0.43 (95% CI, 0.04-4.22), 2.60 (95% CI, 0.07-97.24), 0.36 (95% CI, 0.03-4.38), 4.02 (95% CI, 0.16-99.48), 2.01 (95% CI, 0.32-12.70), 1.08 (95% CI, 0.02-49.89), 0.42 (95% CI, 0.06-2.91), and 2.73 (95% CI, 0.42-17.51) for granulocyte hyperplasia, granulocyte/all lineage hypoplasia, granulocyte maturation blockade, lymphocyte infiltration on bone marrow biopsy, IV corticosteroids, PO corticosteroids, cyclosporine, IVIG, and GCSF, respectively (P>0.05 for all factors). IrN recurrence rate following immune checkpoint inhibitors rechallenge was 80%. IrN is a rare, life-threatening, early-onset immune-related adverse event. Differentiating between the central, peripheral, and modified peripheral types allows a better prognosis definition. Corticosteroids and GCSF represent the main treatment approaches; IVIG and cyclosporine should be used as salvage treatment.
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Affiliation(s)
| | | | - Mira Wollner
- Thoracic Cancer Service, Rambam Health Care Campus, Haifa
| | - Sivan Shamai
- Thoracic Cancer Service, Tel Aviv Sourasky Medical Center, Tel Aviv
| | - Nir Peled
- The Legacy Heritage Oncology Center, Soroka Medical Center.,Ben Gurion University of Negev, Beer-Sheva, Israel
| | - Ilit Turgeman
- Thoracic Cancer Service, Rambam Health Care Campus, Haifa
| | - Tzippy Shochat
- Statistical Consulting Unit, Rabin Medical Center, Petah Tikva
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98
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Zhang Q, Tang L, Zhou Y, He W, Li W. Immune Checkpoint Inhibitor-Associated Pneumonitis in Non-Small Cell Lung Cancer: Current Understanding in Characteristics, Diagnosis, and Management. Front Immunol 2021; 12:663986. [PMID: 34122422 PMCID: PMC8195248 DOI: 10.3389/fimmu.2021.663986] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2021] [Accepted: 05/04/2021] [Indexed: 02/05/2023] Open
Abstract
Immunotherapy that includes programmed cell death-1 (PD-1), programmed cell death- ligand 1 (PD-L1) and cytotoxic T lymphocyte antigen 4 (CTLA-4) inhibitors has revolutionized the therapeutic strategy in multiple malignancies. Although it has achieved significant breakthrough in advanced non-small cell lung cancer patients, immune-related adverse events (irAEs) including checkpoint inhibitor pneumonitis (CIP), are widely reported. As the particularly worrisome and potentially lethal form of irAEs, CIP should be attached more importance. Especially in non-small cell lung cancer (NSCLC) patients, the features of CIP may be more complicated on account of the overlapping respiratory signs compromised by primary tumor following immunotherapy. Herein, we included the previous relevant reports and comprehensively summarized the characteristics, diagnosis, and management of CIP. We also discussed the future direction of optimal steroid therapeutic schedule for patients with CIP in NSCLC based on the current evidence.
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Affiliation(s)
- Qin Zhang
- Department of Respiratory and Critical Care Medicine, West China Hospital, Sichuan University, Chengdu, China.,Department of Postgraduate Student, West China Hospital, Sichuan University, Chengdu, China
| | - Liansha Tang
- Department of Biotherapy, Cancer Center, West China Hospital, Sichuan University, Chengdu, China
| | - Yuwen Zhou
- Department of Biotherapy, Cancer Center, West China Hospital, Sichuan University, Chengdu, China
| | - Wenbo He
- Department of Neurosurgery, West China Hospital, Sichuan University, Chengdu, China
| | - Weimin Li
- Department of Respiratory and Critical Care Medicine, West China Hospital, Sichuan University, Chengdu, China
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99
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Zhao D, Li H, Mambetsariev I, Chen C, Pharaon R, Fricke J, Baroz AR, Kulkarni P, Xing Y, Massarelli E, Koczywas M, Reckamp KL, Margolin K, Salgia R. Molecular and Clinical Features of Hospital Admissions in Patients with Thoracic Malignancies on Immune Checkpoint Inhibitors. Cancers (Basel) 2021; 13:cancers13112653. [PMID: 34071259 PMCID: PMC8198372 DOI: 10.3390/cancers13112653] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2021] [Revised: 05/22/2021] [Accepted: 05/25/2021] [Indexed: 11/16/2022] Open
Abstract
Lung cancer patients undergoing systemic treatment with immune checkpoint inhibitors (ICIs) can lead to severe immune-related adverse events (irAEs) that may warrant immediate hospitalization. Patients with thoracic malignancies hospitalized at City of Hope while undergoing treatment with ICIs were identified. Pathology and available next-generation sequencing (NGS) data, including the programmed death-ligand 1 (PD-L1) status and clinical information, including hospitalizations, invasive procedures, and the occurrence of irAEs, were collected. Unpaired T-tests, Chi-square/Fisher's exact test, and logistic regression were used to analyze our cohort. The overall survival (OS) was calculated and compared using univariate and multivariate COX models. Ninety patients with stage IV lung cancer were admitted after ICI treatment. Of those patients, 28 (31.1%) had documented irAEs. Genomic analyses showed an enrichment of LRP1B mutations (n = 5/6 vs. n = 7/26, 83.3% vs. 26.9%; odds ratio (OR) (95% confidence interval (CI): 13.5 (1.7-166.1); p < 0.05) and MLL3 mutations (n = 4/6, 66.7% vs. n = 5/26, 19.2%; OR (95% CI): 8.4 (1.3-49.3), p < 0.05) in patients with irAE occurrences. Patients with somatic genomic alterations (GAs) in MET (median OS of 2.7 vs. 7.2 months; HR (95% CI): 3.1 (0.57-17.1); p < 0.05) or FANCA (median OS of 3.0 vs. 12.4 months; HR (95% CI): 3.1 (0.70-13.8); p < 0.05) demonstrated a significantly shorter OS. Patients with irAEs showed a trend toward improved OS (median OS 16.4 vs. 6.8 months, p = 0.19) compared to hospitalized patients without documented irAEs. Lung cancer patients who required treatment discontinuance or interruption due to irAEs (n = 19) had significantly longer OS (median OS 18.5 vs. 6.2 months; HR (95% CI): 0.47 (0.28-0.79); p < 0.05). Our results showed a significant survival benefit in lung cancer patients hospitalized due to irAEs that necessitated a treatment interruption. Patients with positive somatic GAs in MET and FANCA were associated with significantly worse OS compared to patients with negative GAs.
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Affiliation(s)
- Dan Zhao
- Department of Medical Oncology and Therapeutics Research, City of Hope National Medical Center, Duarte, CA 91010-3000, USA; (D.Z.); (I.M.); (R.P.); (J.F.); (A.R.B.); (P.K.); (Y.X.); (E.M.); (M.K.); (K.L.R.); (K.M.)
| | - Haiqing Li
- Integrative Genomics Core, Beckman Research Institute, City of Hope Medical Center, Duarte, CA 91010-3000, USA;
- Department of Computational & Quantitative Medicine, Beckman Research Institute, City of Hope National Medical Center, Duarte, CA 91010-3000, USA
| | - Isa Mambetsariev
- Department of Medical Oncology and Therapeutics Research, City of Hope National Medical Center, Duarte, CA 91010-3000, USA; (D.Z.); (I.M.); (R.P.); (J.F.); (A.R.B.); (P.K.); (Y.X.); (E.M.); (M.K.); (K.L.R.); (K.M.)
| | - Chen Chen
- Applied AI and Data Science, City of Hope National Medical Center, Duarte, CA 91010-3000, USA;
| | - Rebecca Pharaon
- Department of Medical Oncology and Therapeutics Research, City of Hope National Medical Center, Duarte, CA 91010-3000, USA; (D.Z.); (I.M.); (R.P.); (J.F.); (A.R.B.); (P.K.); (Y.X.); (E.M.); (M.K.); (K.L.R.); (K.M.)
| | - Jeremy Fricke
- Department of Medical Oncology and Therapeutics Research, City of Hope National Medical Center, Duarte, CA 91010-3000, USA; (D.Z.); (I.M.); (R.P.); (J.F.); (A.R.B.); (P.K.); (Y.X.); (E.M.); (M.K.); (K.L.R.); (K.M.)
| | - Angel R. Baroz
- Department of Medical Oncology and Therapeutics Research, City of Hope National Medical Center, Duarte, CA 91010-3000, USA; (D.Z.); (I.M.); (R.P.); (J.F.); (A.R.B.); (P.K.); (Y.X.); (E.M.); (M.K.); (K.L.R.); (K.M.)
| | - Prakash Kulkarni
- Department of Medical Oncology and Therapeutics Research, City of Hope National Medical Center, Duarte, CA 91010-3000, USA; (D.Z.); (I.M.); (R.P.); (J.F.); (A.R.B.); (P.K.); (Y.X.); (E.M.); (M.K.); (K.L.R.); (K.M.)
| | - Yan Xing
- Department of Medical Oncology and Therapeutics Research, City of Hope National Medical Center, Duarte, CA 91010-3000, USA; (D.Z.); (I.M.); (R.P.); (J.F.); (A.R.B.); (P.K.); (Y.X.); (E.M.); (M.K.); (K.L.R.); (K.M.)
| | - Erminia Massarelli
- Department of Medical Oncology and Therapeutics Research, City of Hope National Medical Center, Duarte, CA 91010-3000, USA; (D.Z.); (I.M.); (R.P.); (J.F.); (A.R.B.); (P.K.); (Y.X.); (E.M.); (M.K.); (K.L.R.); (K.M.)
| | - Marianna Koczywas
- Department of Medical Oncology and Therapeutics Research, City of Hope National Medical Center, Duarte, CA 91010-3000, USA; (D.Z.); (I.M.); (R.P.); (J.F.); (A.R.B.); (P.K.); (Y.X.); (E.M.); (M.K.); (K.L.R.); (K.M.)
| | - Karen L. Reckamp
- Department of Medical Oncology and Therapeutics Research, City of Hope National Medical Center, Duarte, CA 91010-3000, USA; (D.Z.); (I.M.); (R.P.); (J.F.); (A.R.B.); (P.K.); (Y.X.); (E.M.); (M.K.); (K.L.R.); (K.M.)
- Department of Medicine, Cedars-Sinai Medical Center, Los Angeles, CA 91010-3000, USA
| | - Kim Margolin
- Department of Medical Oncology and Therapeutics Research, City of Hope National Medical Center, Duarte, CA 91010-3000, USA; (D.Z.); (I.M.); (R.P.); (J.F.); (A.R.B.); (P.K.); (Y.X.); (E.M.); (M.K.); (K.L.R.); (K.M.)
| | - Ravi Salgia
- Department of Medical Oncology and Therapeutics Research, City of Hope National Medical Center, Duarte, CA 91010-3000, USA; (D.Z.); (I.M.); (R.P.); (J.F.); (A.R.B.); (P.K.); (Y.X.); (E.M.); (M.K.); (K.L.R.); (K.M.)
- Correspondence: ; Tel.: +1-626-218-3712; Fax: +1-626-471-7322
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100
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Ke L, Wang L, Yu J, Meng X. Prognostic Significance of SUVmax Combined With Lactate Dehydrogenase in Advanced Lung Cancer Patients Treated With Immune Checkpoint Inhibitor Plus Chemotherapy: A Retrospective Study. Front Oncol 2021; 11:652312. [PMID: 34094942 PMCID: PMC8171668 DOI: 10.3389/fonc.2021.652312] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2021] [Accepted: 04/14/2021] [Indexed: 01/22/2023] Open
Abstract
Purpose This research aims to investigate the predictive capacity of PET/CT quantitative parameters combined with haematological parameters in advanced lung cancer patients treated with immune checkpoint inhibitor (ICI) plus chemotherapy. Methods A total of 120 patients who underwent 18F-fluorodeoxyglucose positron emission tomography/computed tomography (18F-FDG PET/CT) were enrolled before therapy. The following parameters were calculated: the maximum, mean, and peak standardized uptake value (SUVmax, SUVmean, and SUVpeak, respectively); total tumour volume (MTV) and total lesion glycolysis (TLG); and whole-body metabolic values (MTVwb, TLGwb, SUVmeanwb, and SUVmaxwb). Lactate dehydrogenase (LDH) levels, absolute neutrophil count, absolute platelet count, albumin levels and derived neutrophil to lymphocyte ratio (dNLR) were also computed. The associations between the variables and therapy outcome (evaluated by iRECIST) were analyzed. Results Based on iRECIST, 32 of 120 patients showed iPD, 43 iSD, 36 iPR and 9 iCR. Multivariate analysis found that SUVmax, MTVwb, LDH and absolute platelet count were associated with treatment response (P =0.015, P =0.005, P <0.001 and P =0.015, respectively). Kaplan-Meier survival analyses showed that SUVmax ≥11.42 and LDH ≥245 U/L were associated with shorter OS (P = 0.001 and P = 0.004, respectively). Multivariate Cox regression revealed that SUVmax and LDH alone were not correlated with survival prognosis (p>0.05), but the combination of SUVmax and LDH was independently associated with OS (P=0.015, P=0.001, respectively). The median survival time (MST) for the low (LDH<245 and SUVmax<11.42), intermediate(LDH<245 or SUVmax<11.42), and high(SUVmax≥11.42 and LDH≥245) groups was 24.10 months (95% CI: 19.43 to 28.77), 17.41 months (95% CI: 15.83 to 18.99), and 13.76 months (95% CI: 12.51 to 15.02), respectively. Conclusion This study identified that SUVmax plus LDH correlated with the survival outcome in patients with advanced lung cancer receiving PD-1/PD-L1 blockade plus chemotherapy.
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Affiliation(s)
- Linping Ke
- Department of Clinical Medicine, Weifang Medical University, Weifang, China.,Department of Radiation Oncology, Shandong Cancer Hospital and Institute, Shandong First Medical University and Shandong Academy of Medical Sciences, Jinan, China
| | - Lu Wang
- Department of Radiation Oncology, Shandong Cancer Hospital and Institute, Shandong First Medical University and Shandong Academy of Medical Sciences, Jinan, China.,Department of Radiation Oncology, School of Medicine, Shandong University, Jinan, China
| | - Jinming Yu
- Department of Radiation Oncology, Shandong Cancer Hospital and Institute, Shandong First Medical University and Shandong Academy of Medical Sciences, Jinan, China
| | - Xue Meng
- Department of Radiation Oncology, Shandong Cancer Hospital and Institute, Shandong First Medical University and Shandong Academy of Medical Sciences, Jinan, China
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