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Favorito V, Ricciotti I, De Giglio A, Fabbri L, Seminerio R, Di Federico A, Gariazzo E, Costabile S, Metro G. Non-small cell lung cancer: an update on emerging EGFR-targeted therapies. Expert Opin Emerg Drugs 2024; 29:139-154. [PMID: 38572595 DOI: 10.1080/14728214.2024.2331139] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2023] [Accepted: 03/12/2024] [Indexed: 04/05/2024]
Abstract
INTRODUCTION Current research in EGFR-mutated NSCLC focuses on the management of drug resistance and uncommon mutations, as well as on the opportunity to extend targeted therapies' field of action to earlier stages of disease. AREAS COVERED We conducted a review analyzing literature from the PubMed database with the aim to describe the current state of art in the management of EGFR-mutated NSCLC, but also to explore new strategies under investigation. To this purpose, we collected recruiting phase II-III trials registered on Clinicaltrials.govand conducted on EGFR-mutated NSCLC both in early and advanced stage. EXPERT OPINION With this review, we want to provide an exhaustive overview of current and new potential treatments in EGFR-mutated NSCLC, with emphasis on the most promising newly investigated strategies, such as association therapies in the first-line setting involving EGFR-TKIs and chemotherapy (FLAURA2) or drugs targeting different driver pathways (MARIPOSA). We also aimed at unearthing challenges to achieve in this field, specifically the need to fully exploit already available compounds while developing new ones, the management of new emerging toxicities and the necessity to improve our biological understanding of the disease to design trials with a solid scientific rationale and to allow treatment personalization such in case of uncommon mutations.
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Affiliation(s)
- Valentina Favorito
- Department of Medical and Surgical Sciences, University of Bologna, Bologna, Italy
- Medical Oncology, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy
| | - Ilaria Ricciotti
- Department of Medical and Surgical Sciences, University of Bologna, Bologna, Italy
- Medical Oncology, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy
| | - Andrea De Giglio
- Department of Medical and Surgical Sciences, University of Bologna, Bologna, Italy
- Medical Oncology, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy
| | - Laura Fabbri
- Department of Medical and Surgical Sciences, University of Bologna, Bologna, Italy
- Medical Oncology, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy
| | - Renata Seminerio
- Department of Medical and Surgical Sciences, University of Bologna, Bologna, Italy
- Medical Oncology, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy
| | - Alessandro Di Federico
- Department of Medical and Surgical Sciences, University of Bologna, Bologna, Italy
- Medical Oncology, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy
| | - Eleonora Gariazzo
- Medical Oncology, Santa Maria della Misericordia Hospital, Azienda Ospedaliera di Perugia, Perugia, Italy
| | - Silvia Costabile
- Medical Oncology, Santa Maria della Misericordia Hospital, Azienda Ospedaliera di Perugia, Perugia, Italy
| | - Giulio Metro
- Medical Oncology, Santa Maria della Misericordia Hospital, Azienda Ospedaliera di Perugia, Perugia, Italy
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Xiang Y, Liu X, Wang Y, Zheng D, Meng Q, Jiang L, Yang S, Zhang S, Zhang X, Liu Y, Wang B. Mechanisms of resistance to targeted therapy and immunotherapy in non-small cell lung cancer: promising strategies to overcoming challenges. Front Immunol 2024; 15:1366260. [PMID: 38655260 PMCID: PMC11035781 DOI: 10.3389/fimmu.2024.1366260] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2024] [Accepted: 03/18/2024] [Indexed: 04/26/2024] Open
Abstract
Resistance to targeted therapy and immunotherapy in non-small cell lung cancer (NSCLC) is a significant challenge in the treatment of this disease. The mechanisms of resistance are multifactorial and include molecular target alterations and activation of alternative pathways, tumor heterogeneity and tumor microenvironment change, immune evasion, and immunosuppression. Promising strategies for overcoming resistance include the development of combination therapies, understanding the resistance mechanisms to better use novel drug targets, the identification of biomarkers, the modulation of the tumor microenvironment and so on. Ongoing research into the mechanisms of resistance and the development of new therapeutic approaches hold great promise for improving outcomes for patients with NSCLC. Here, we summarize diverse mechanisms driving resistance to targeted therapy and immunotherapy in NSCLC and the latest potential and promising strategies to overcome the resistance to help patients who suffer from NSCLC.
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Affiliation(s)
- Yuchu Xiang
- West China Hospital of Sichuan University, Sichuan University, Chengdu, China
| | - Xudong Liu
- Institute of Medical Microbiology and Hygiene, Faculty of Medicine, University of Freiburg, Freiburg, Germany
- College of Life Sciences, University of Chinese Academy of Sciences, Beijing, China
| | - Yifan Wang
- State Key Laboratory for Oncogenes and Related Genes, Division of Cardiology, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai Cancer Institute, Shanghai, China
| | - Dawei Zheng
- The College of Life Science, Sichuan University, Chengdu, China
| | - Qiuxing Meng
- Department of Laboratory Medicine, Liuzhou People’s Hospital, Liuzhou, China
- Guangxi Health Commission Key Laboratory of Clinical Biotechnology (Liuzhou People’s Hospital), Liuzhou, China
| | - Lingling Jiang
- Guangxi Medical University Cancer Hospital, Nanning, China
| | - Sha Yang
- Institute of Pharmaceutical Science, China Pharmaceutical University, Nanjing, China
| | - Sijia Zhang
- Cancer Center, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Xin Zhang
- Zhongshan Hospital of Fudan University, Xiamen, Fujian, China
| | - Yan Liu
- Department of Organ Transplantation, Guizhou Provincial People’s Hospital, Guiyang, Guizhou, China
| | - Bo Wang
- Institute of Medical Microbiology and Hygiene, Faculty of Medicine, University of Freiburg, Freiburg, Germany
- Department of Urology, Guizhou Provincial People’s Hospital, Guiyang, Guizhou, China
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3
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Shen J, Chen L, Liu J, Li A, Zheng L, Chen S, Li Y. EGFR degraders in non-small-cell lung cancer: Breakthrough and unresolved issue. Chem Biol Drug Des 2024; 103:e14517. [PMID: 38610074 DOI: 10.1111/cbdd.14517] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2023] [Revised: 03/02/2024] [Accepted: 03/16/2024] [Indexed: 04/14/2024]
Abstract
The epidermal growth factor receptor (EGFR) has been well validated as a therapeutic target for anticancer drug discovery. Osimertinib has become the first globally accessible third-generation EGFR inhibitor, representing one of the most advanced developments in non-small-cell lung cancer (NSCLC) therapy. However, a tertiary Cys797 to Ser797 (C797S) point mutation has hampered osimertinib treatment in patients with advanced EGFR-mutated NSCLC. Several classes of fourth-generation EGFR inhibitors were consequently discovered with the aim of overcoming the EGFRC797S mutation-mediated resistance. However, no clinical efficacy data of the fourth-generation EGFR inhibitors were reported to date, and EGFRC797S mutation-mediated resistance remains an "unmet clinical need." Proteolysis-targeting chimeric molecules (PROTACs) obtained from EGFR-TKIs have been developed to target drug resistance EGFR in NSCLC. Some PROTACs are from nature products. These degraders compared with EGFR inhibitors showed better efficiency in their cellular potency, inhibition, and toxicity profiles. In this review, we first introduce the structural properties of EGFR, the resistance, and mutations of EGFR, and then mainly focus on the recent advances of EGFR-targeting degraders along with its advantages and outstanding challenges.
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Affiliation(s)
- Jiayi Shen
- Key Laboratory of Organo-Pharmaceutical Chemistry of Jiangxi Province, Gannan Normal University, Ganzhou, Jiangxi, China
| | - Liping Chen
- Key Laboratory of Organo-Pharmaceutical Chemistry of Jiangxi Province, Gannan Normal University, Ganzhou, Jiangxi, China
| | - Jihu Liu
- Key Laboratory of Organo-Pharmaceutical Chemistry of Jiangxi Province, Gannan Normal University, Ganzhou, Jiangxi, China
| | - Anzhi Li
- Key Laboratory of Organo-Pharmaceutical Chemistry of Jiangxi Province, Gannan Normal University, Ganzhou, Jiangxi, China
| | - Lüyin Zheng
- Key Laboratory of Organo-Pharmaceutical Chemistry of Jiangxi Province, Gannan Normal University, Ganzhou, Jiangxi, China
| | - Sheng Chen
- Jiangxi Chiralsyn Biological Medicine Co., Ltd, Ganzhou, Jiangxi, China
| | - Yongdong Li
- Key Laboratory of Organo-Pharmaceutical Chemistry of Jiangxi Province, Gannan Normal University, Ganzhou, Jiangxi, China
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Laface C, Maselli FM, Santoro AN, Iaia ML, Ambrogio F, Laterza M, Guarini C, De Santis P, Perrone M, Fedele P. The Resistance to EGFR-TKIs in Non-Small Cell Lung Cancer: From Molecular Mechanisms to Clinical Application of New Therapeutic Strategies. Pharmaceutics 2023; 15:1604. [PMID: 37376053 DOI: 10.3390/pharmaceutics15061604] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2023] [Revised: 05/13/2023] [Accepted: 05/24/2023] [Indexed: 06/29/2023] Open
Abstract
Almost 17% of Western patients affected by non-small cell lung cancer (NSCLC) have an activating epidermal growth factor receptor (EGFR) gene mutation. Del19 and L858R are the most-common ones; they are positive predictive factors for EGFR tyrosine kinase inhibitors (TKIs). Currently, osimertinib, a third-generation TKI, is the standard first-line therapy for advanced NSCLC patients with common EGFR mutations. This drug is also administered as a second-line treatment for those patients with the T790M EGFR mutation and previously treated with first- (erlotinib, gefitinib) or second- (afatinib) generation TKIs. However, despite the high clinical efficacy, the prognosis remains severe due to intrinsic or acquired resistance to EGRF-TKIs. Various mechanisms of resistance have been reported including the activation of other signalling pathways, the development of secondary mutations, the alteration of the downstream pathways, and phenotypic transformation. However, further data are needed to achieve the goal of overcoming resistance to EGFR-TKIs, hence the necessity of discovering novel genetic targets and developing new-generation drugs. This review aimed to deepen the knowledge of intrinsic and acquired molecular mechanisms of resistance to EGFR-TKIs and the development of new therapeutic strategies to overcome TKIs' resistance.
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Affiliation(s)
- Carmelo Laface
- Medical Oncology, Dario Camberlingo Hospital, 72021 Francavilla Fontana, Italy
| | | | | | - Maria Laura Iaia
- Medical Oncology, Dario Camberlingo Hospital, 72021 Francavilla Fontana, Italy
| | - Francesca Ambrogio
- Section of Dermatology, Department of Biomedical Science and Human Oncology, University of Bari, 70124 Bari, Italy
| | - Marigia Laterza
- Division of Cardiac Surgery, University of Bari, 70124 Bari, Italy
| | - Chiara Guarini
- Medical Oncology, Dario Camberlingo Hospital, 72021 Francavilla Fontana, Italy
| | - Pierluigi De Santis
- Medical Oncology, Dario Camberlingo Hospital, 72021 Francavilla Fontana, Italy
| | - Martina Perrone
- Medical Oncology, Dario Camberlingo Hospital, 72021 Francavilla Fontana, Italy
| | - Palma Fedele
- Medical Oncology, Dario Camberlingo Hospital, 72021 Francavilla Fontana, Italy
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5
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Hagopian G, Grant C, Nagasaka M. Proteolysis targeting chimeras in non-small cell lung cancer. Cancer Treat Rev 2023; 117:102561. [PMID: 37178629 DOI: 10.1016/j.ctrv.2023.102561] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2023] [Revised: 04/08/2023] [Accepted: 04/13/2023] [Indexed: 05/15/2023]
Abstract
Non-small cell lung cancer (NSCLC) has very poor prognosis in advanced stages. Discovery and application of therapies targeting specific oncogenic driver mutations has greatly improved overall survival. However, targeted therapies are limited in their efficacy due to resistance mutations that may arise with long term use. Proteolysis targeting Chimeras (PROTACs) are a promising approach to combating resistance mutations. PROTACs commandeer innate ubiquitination machinery to degrade oncogenic proteins. Here we review the PROTACs that have been developed for targeting common EGFR, KRAS, and ALK mutations.
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Affiliation(s)
- Garo Hagopian
- Department of Medicine, University of California Irvine Medical Center, Orange CA, United States
| | - Christopher Grant
- Department of Medicine, University of California Irvine Medical Center, Orange CA, United States
| | - Misako Nagasaka
- Division of Hematology and Oncology, Department of Medicine, University of California Irvine Medical Center, Orange, CA, United States; St. Marianna University School of Medicine, Kawasaki, JAPAN.
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Li Y, Mao T, Wang J, Zheng H, Hu Z, Cao P, Yang S, Zhu L, Guo S, Zhao X, Tian Y, Shen H, Lin F. Toward the next generation EGFR inhibitors: an overview of osimertinib resistance mediated by EGFR mutations in non-small cell lung cancer. Cell Commun Signal 2023; 21:71. [PMID: 37041601 PMCID: PMC10088170 DOI: 10.1186/s12964-023-01082-8] [Citation(s) in RCA: 14] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2023] [Accepted: 02/14/2023] [Indexed: 04/13/2023] Open
Abstract
Epidermal growth factor receptor tyrosine kinase inhibitor (EGFR-TKI) is currently the standard first-line therapy for EGFR-mutated advanced non-small cell lung cancer (NSCLC). The life quality and survival of this subgroup of patients were constantly improving owing to the continuous iteration and optimization of EGFR-TKI. Osimertinib, an oral, third-generation, irreversible EGFR-TKI, was initially approved for the treatment of NSCLC patients carrying EGFR T790M mutations, and has currently become the dominant first-line targeted therapy for most EGFR mutant lung cancer. Unfortunately, resistance to osimertinib inevitably develops during the treatment and therefore limits its long-term effectiveness. For both fundamental and clinical researchers, it stands for a major challenge to reveal the mechanism, and a dire need to develop novel therapeutics to overcome the resistance. In this article, we focus on the acquired resistance to osimertinib caused by EGFR mutations which account for approximately 1/3 of all reported resistance mechanisms. We also review the proposed therapeutic strategies for each type of mutation conferring resistance to osimertinib and give an outlook to the development of the next generation EGFR inhibitors. Video Abstract.
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Affiliation(s)
- Yufeng Li
- Department of Medical Oncology, The Affiliated Sir Run Run Hospital of Nanjing Medical University, XueHai Building A111, 101 Longmian Avenue, Jiangning District, Nanjing, Jiangsu, China
| | - Tianyu Mao
- Department of Cell Biology, School of Basic Medical Sciences, Nanjing Medical University, Nanjing, Jiangsu, China
| | - Jing Wang
- Department of Medical Oncology, The Affiliated Sir Run Run Hospital of Nanjing Medical University, XueHai Building A111, 101 Longmian Avenue, Jiangning District, Nanjing, Jiangsu, China
- Department of Cell Biology, School of Basic Medical Sciences, Nanjing Medical University, Nanjing, Jiangsu, China
- Institute for Brain Tumors and Key Laboratory of Rare Metabolic Diseases, Nanjing Medical University, Nanjing, Jiangsu, China
- Department of Gastroenterology, The First Affiliated Hospital, and College of Clinical Medicine of Henan University of Science and Technology, Luoyang, Henan, China
| | - Hongrui Zheng
- Department of Medical Oncology, The Affiliated Sir Run Run Hospital of Nanjing Medical University, XueHai Building A111, 101 Longmian Avenue, Jiangning District, Nanjing, Jiangsu, China
- Department of Cell Biology, School of Basic Medical Sciences, Nanjing Medical University, Nanjing, Jiangsu, China
- Institute for Brain Tumors and Key Laboratory of Rare Metabolic Diseases, Nanjing Medical University, Nanjing, Jiangsu, China
- Department of Gastroenterology, The First Affiliated Hospital, and College of Clinical Medicine of Henan University of Science and Technology, Luoyang, Henan, China
| | - Ziyi Hu
- Department of Medical Oncology, The Affiliated Sir Run Run Hospital of Nanjing Medical University, XueHai Building A111, 101 Longmian Avenue, Jiangning District, Nanjing, Jiangsu, China
- Department of Cell Biology, School of Basic Medical Sciences, Nanjing Medical University, Nanjing, Jiangsu, China
- Institute for Brain Tumors and Key Laboratory of Rare Metabolic Diseases, Nanjing Medical University, Nanjing, Jiangsu, China
- Department of Gastroenterology, The First Affiliated Hospital, and College of Clinical Medicine of Henan University of Science and Technology, Luoyang, Henan, China
| | - Pingping Cao
- Department of Medical Oncology, The Affiliated Sir Run Run Hospital of Nanjing Medical University, XueHai Building A111, 101 Longmian Avenue, Jiangning District, Nanjing, Jiangsu, China
- Department of Cell Biology, School of Basic Medical Sciences, Nanjing Medical University, Nanjing, Jiangsu, China
- Institute for Brain Tumors and Key Laboratory of Rare Metabolic Diseases, Nanjing Medical University, Nanjing, Jiangsu, China
- Department of Gastroenterology, The First Affiliated Hospital, and College of Clinical Medicine of Henan University of Science and Technology, Luoyang, Henan, China
| | - Suisui Yang
- Department of Medical Oncology, The Affiliated Sir Run Run Hospital of Nanjing Medical University, XueHai Building A111, 101 Longmian Avenue, Jiangning District, Nanjing, Jiangsu, China
- Department of Cell Biology, School of Basic Medical Sciences, Nanjing Medical University, Nanjing, Jiangsu, China
- Institute for Brain Tumors and Key Laboratory of Rare Metabolic Diseases, Nanjing Medical University, Nanjing, Jiangsu, China
- Department of Gastroenterology, The First Affiliated Hospital, and College of Clinical Medicine of Henan University of Science and Technology, Luoyang, Henan, China
| | - Lingyun Zhu
- Department of Medical Oncology, The Affiliated Sir Run Run Hospital of Nanjing Medical University, XueHai Building A111, 101 Longmian Avenue, Jiangning District, Nanjing, Jiangsu, China
- Department of Cell Biology, School of Basic Medical Sciences, Nanjing Medical University, Nanjing, Jiangsu, China
- Institute for Brain Tumors and Key Laboratory of Rare Metabolic Diseases, Nanjing Medical University, Nanjing, Jiangsu, China
- Department of Gastroenterology, The First Affiliated Hospital, and College of Clinical Medicine of Henan University of Science and Technology, Luoyang, Henan, China
| | - Shunyao Guo
- Department of Medical Oncology, The Affiliated Sir Run Run Hospital of Nanjing Medical University, XueHai Building A111, 101 Longmian Avenue, Jiangning District, Nanjing, Jiangsu, China
- Department of Cell Biology, School of Basic Medical Sciences, Nanjing Medical University, Nanjing, Jiangsu, China
- Institute for Brain Tumors and Key Laboratory of Rare Metabolic Diseases, Nanjing Medical University, Nanjing, Jiangsu, China
- Department of Gastroenterology, The First Affiliated Hospital, and College of Clinical Medicine of Henan University of Science and Technology, Luoyang, Henan, China
| | - Xinfei Zhao
- Department of Medical Oncology, The Affiliated Sir Run Run Hospital of Nanjing Medical University, XueHai Building A111, 101 Longmian Avenue, Jiangning District, Nanjing, Jiangsu, China
- Department of Cell Biology, School of Basic Medical Sciences, Nanjing Medical University, Nanjing, Jiangsu, China
- Institute for Brain Tumors and Key Laboratory of Rare Metabolic Diseases, Nanjing Medical University, Nanjing, Jiangsu, China
- Department of Gastroenterology, The First Affiliated Hospital, and College of Clinical Medicine of Henan University of Science and Technology, Luoyang, Henan, China
| | - Yue Tian
- Department of Medical Oncology, The Affiliated Sir Run Run Hospital of Nanjing Medical University, XueHai Building A111, 101 Longmian Avenue, Jiangning District, Nanjing, Jiangsu, China
- Department of Cell Biology, School of Basic Medical Sciences, Nanjing Medical University, Nanjing, Jiangsu, China
- Institute for Brain Tumors and Key Laboratory of Rare Metabolic Diseases, Nanjing Medical University, Nanjing, Jiangsu, China
- Department of Gastroenterology, The First Affiliated Hospital, and College of Clinical Medicine of Henan University of Science and Technology, Luoyang, Henan, China
| | - Hua Shen
- Department of Medical Oncology, The Affiliated Sir Run Run Hospital of Nanjing Medical University, XueHai Building A111, 101 Longmian Avenue, Jiangning District, Nanjing, Jiangsu, China.
| | - Fan Lin
- Institute for Brain Tumors and Key Laboratory of Rare Metabolic Diseases, Nanjing Medical University, Nanjing, Jiangsu, China.
- Department of Gastroenterology, The First Affiliated Hospital, and College of Clinical Medicine of Henan University of Science and Technology, Luoyang, Henan, China.
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Zalaquett Z, Catherine Rita Hachem M, Kassis Y, Hachem S, Eid R, Raphael Kourie H, Planchard D. Acquired resistance mechanisms to osimertinib: The constant battle. Cancer Treat Rev 2023; 116:102557. [PMID: 37060646 DOI: 10.1016/j.ctrv.2023.102557] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2023] [Revised: 03/26/2023] [Accepted: 04/04/2023] [Indexed: 04/17/2023]
Abstract
Lung cancer is the leading cause of cancer-related mortality worldwide. Detectable driver mutations have now changed the course of lung cancer treatment with the emergence of targeted therapy as a novel strategy that widely improved lung cancer prognosis, especially in metastatic patients. Osimertinib (AZD9291) is an irreversible third-generation epidermal growth factor receptor tyrosine kinase inhibitor (EGFR-TKI) used to treat stage IV EGFR-mutated non-small-cell lung cancer. It was initially designed to target both EGFR-activating mutations and the EGFR T790M mutation as well, which is the most common resistance mechanism to first- and second-generation EGFR-TKIs. Following the FLAURA trial, osimertinib is now widely used in the first-line setting. However, resistance to osimertinib inevitably develops, with numerous mechanisms leading to its resistance, classified into two main categories: EGFR-dependent and EGFR-independent mechanisms. While EGFR-dependent mechanisms consist mainly of the C797S EGFR mutation, EGFR-independent mechanisms include bypass pathways, oncogenic fusions, and phenotypic transformation, among others. This review summarizes the molecular resistance mechanisms to osimertinib, with the aim of identifying novel therapeutic approaches to overcome osimertinib resistance and improve patient outcome.
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Affiliation(s)
- Ziad Zalaquett
- Department of Hematology-Oncology, Hôtel-Dieu de France University Hospital, Saint Joseph University of Beirut, Beirut, Lebanon.
| | - Maria Catherine Rita Hachem
- Department of Hematology-Oncology, Hôtel-Dieu de France University Hospital, Saint Joseph University of Beirut, Beirut, Lebanon
| | - Yara Kassis
- Department of Hematology-Oncology, Hôtel-Dieu de France University Hospital, Saint Joseph University of Beirut, Beirut, Lebanon
| | - Samir Hachem
- Department of Hematology-Oncology, Hôtel-Dieu de France University Hospital, Saint Joseph University of Beirut, Beirut, Lebanon
| | - Roland Eid
- Department of Medical Oncology, Gustave Roussy Cancer Campus, Villejuif, France
| | - Hampig Raphael Kourie
- Department of Hematology-Oncology, Hôtel-Dieu de France University Hospital, Saint Joseph University of Beirut, Beirut, Lebanon
| | - David Planchard
- Department of Medical Oncology, Gustave Roussy Cancer Campus, Villejuif, France
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Osimertinib Resistance: Molecular Mechanisms and Emerging Treatment Options. Cancers (Basel) 2023; 15:cancers15030841. [PMID: 36765799 PMCID: PMC9913144 DOI: 10.3390/cancers15030841] [Citation(s) in RCA: 18] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2022] [Revised: 01/24/2023] [Accepted: 01/27/2023] [Indexed: 01/31/2023] Open
Abstract
The development of tyrosine kinase inhibitors (TKIs) targeting the mutant epidermal growth factor receptor (EGFR) protein initiated the success story of targeted therapies in non-small-cell lung cancer (NSCLC). Osimertinib, a third-generation EGFR-TKI, is currently indicated as first-line therapy in patients with NSCLC with sensitizing EGFR mutations, as second-line therapy in patients who present the resistance-associated mutation T790M after treatment with previous EGFR-TKIs, and as adjuvant therapy for patients with early stage resected NSCLC, harboring EGFR mutations. Despite durable responses in patients with advanced NSCLC, resistance to osimertinib, similar to other targeted therapies, inevitably develops. Understanding the mechanisms of resistance, including both EGFR-dependent and -independent molecular pathways, as well as their therapeutic potential, represents an unmet need in thoracic oncology. Interestingly, differential resistance mechanisms develop when osimertinib is administered in a first-line versus second-line setting, indicating the importance of selection pressure and clonal evolution of tumor cells. Standard therapeutic approaches after progression to osimertinib include other targeted therapies, when a targetable genetic alteration is detected, and cytotoxic chemotherapy with or without antiangiogenic and immunotherapeutic agents. Deciphering the when and how to use immunotherapeutic agents in EGFR-positive NSCLC is a current challenge in clinical lung cancer research. Emerging treatment options after progression to osimertinib involve combinations of different therapeutic approaches and novel EGFR-TKI inhibitors. Research should also be focused on the standardization of liquid biopsies in order to facilitate the monitoring of molecular alterations after progression to osimertinib.
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9
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Chhouri H, Alexandre D, Grumolato L. Mechanisms of Acquired Resistance and Tolerance to EGFR Targeted Therapy in Non-Small Cell Lung Cancer. Cancers (Basel) 2023; 15:cancers15020504. [PMID: 36672453 PMCID: PMC9856371 DOI: 10.3390/cancers15020504] [Citation(s) in RCA: 14] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2022] [Revised: 01/09/2023] [Accepted: 01/09/2023] [Indexed: 01/17/2023] Open
Abstract
Non-small cell lung cancers (NSCLC) harboring activating mutations of the epidermal growth factor receptor (EGFR) are treated with specific tyrosine kinase inhibitors (EGFR-TKIs) of this receptor, resulting in clinically responses that can generally last several months. Unfortunately, EGFR-targeted therapy also favors the emergence of drug tolerant or resistant cells, ultimately resulting in tumor relapse. Recently, cellular barcoding strategies have arisen as a powerful tool to investigate the clonal evolution of these subpopulations in response to anti-cancer drugs. In this review, we provide an overview of the currently available treatment options for NSCLC, focusing on EGFR targeted therapy, and discuss the common mechanisms of resistance to EGFR-TKIs. We also review the characteristics of drug-tolerant persister (DTP) cells and the mechanistic basis of drug tolerance in EGFR-mutant NSCLC. Lastly, we address how cellular barcoding can be applied to investigate the response and the behavior of DTP cells upon EGFR-TKI treatment.
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Cooper AJ, Sequist LV, Lin JJ. Third-generation EGFR and ALK inhibitors: mechanisms of resistance and management. Nat Rev Clin Oncol 2022; 19:499-514. [PMID: 35534623 PMCID: PMC9621058 DOI: 10.1038/s41571-022-00639-9] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/14/2022] [Indexed: 02/07/2023]
Abstract
The discoveries of EGFR mutations and ALK rearrangements as actionable oncogenic drivers in non-small-cell lung cancer (NSCLC) has propelled a biomarker-directed treatment paradigm for patients with advanced-stage disease. Numerous EGFR and ALK tyrosine kinase inhibitors (TKIs) with demonstrated efficacy in patients with EGFR-mutant and ALK-rearranged NSCLCs have been developed, culminating in the availability of the highly effective third-generation TKIs osimertinib and lorlatinib, respectively. Despite their marked efficacy, resistance to these agents remains an unsolved fundamental challenge. Both 'on-target' mechanisms (largely mediated by acquired resistance mutations in the kinase domains of EGFR or ALK) and 'off-target' mechanisms of resistance (mediated by non-target kinase alterations such as bypass signalling activation or phenotypic transformation) have been identified in patients with disease progression on osimertinib or lorlatinib. A growing understanding of the biology and spectrum of these mechanisms of resistance has already begun to inform the development of more effective therapeutic strategies. In this Review, we discuss the development of third-generation EGFR and ALK inhibitors, predominant mechanisms of resistance, and approaches to tackling resistance in the clinic, ranging from novel fourth-generation TKIs to combination regimens and other investigational therapies.
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Affiliation(s)
- Alissa J Cooper
- Department of Medicine, Massachusetts General Hospital Cancer Center, Boston, MA, USA
| | - Lecia V Sequist
- Department of Medicine, Massachusetts General Hospital Cancer Center, Boston, MA, USA
| | - Jessica J Lin
- Department of Medicine, Massachusetts General Hospital Cancer Center, Boston, MA, USA.
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Vaquero J, Pavy A, Gonzalez-Sanchez E, Meredith M, Arbelaiz A, Fouassier L. Genetic alterations shaping tumor response to anti-EGFR therapies. Drug Resist Updat 2022; 64:100863. [DOI: 10.1016/j.drup.2022.100863] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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12
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Acquired Resistance to Osimertinib in EGFR-Mutated Non-Small Cell Lung Cancer: How Do We Overcome It? Int J Mol Sci 2022; 23:ijms23136936. [PMID: 35805940 PMCID: PMC9266773 DOI: 10.3390/ijms23136936] [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: 05/11/2022] [Revised: 06/20/2022] [Accepted: 06/21/2022] [Indexed: 02/04/2023] Open
Abstract
Osimertinib is currently the preferred first-line therapy in patients with non-small cell lung cancer (NSCLC) with common epidermal growth factor receptor (EGFR) mutation and the standard second-line therapy in T790M-positive patients in progression to previous EGFR tyrosine kinase inhibitor. Osimertinib is a highly effective treatment that shows a high response rate and long-lasting disease control. However, a resistance to the treatment inevitably develops among patients. Understanding the secondary mechanisms of resistance and the possible therapeutic options available is crucial to define the best management of patients in progression to osimertinib. We provide a comprehensive review of the emerging molecular resistance mechanism in EGFR-mutated NSCLC pre-treated with osimertinib and its future treatment applications.
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13
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Canale M, Andrikou K, Priano I, Cravero P, Pasini L, Urbini M, Delmonte A, Crinò L, Bronte G, Ulivi P. The Role of TP53 Mutations in EGFR-Mutated Non-Small-Cell Lung Cancer: Clinical Significance and Implications for Therapy. Cancers (Basel) 2022; 14:cancers14051143. [PMID: 35267450 PMCID: PMC8909869 DOI: 10.3390/cancers14051143] [Citation(s) in RCA: 18] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2021] [Revised: 01/29/2022] [Accepted: 02/16/2022] [Indexed: 12/24/2022] Open
Abstract
Simple Summary Non-Small-Cell Lung Cancer (NSCLC) is the primary cause of cancer-related death worldwide. Patients carrying Epidermal Growth Factor Receptor (EGFR) mutations usually benefit from targeted therapy treatment. Nonetheless, primary or acquired resistance mechanisms lead to treatment discontinuation and disease progression. Tumor protein 53 (TP53) mutations are the most common mutations in NSCLC, and several reports highlighted a role for these mutations in influencing prognosis and responsiveness to EGFR targeted therapy. In this review, we discuss the emerging data about the role of TP53 in predicting EGFR mutated NSCLC patients’ prognosis and responsiveness to targeted therapy. Abstract Non-Small-Cell Lung Cancer (NSCLC) is the primary cause of cancer-related death worldwide. Oncogene-addicted patients usually benefit from targeted therapy, but primary and acquired resistance mechanisms inevitably occur. Tumor protein 53 (TP53) gene is the most frequently mutated gene in cancer, including NSCLC. TP53 mutations are able to induce carcinogenesis, tumor development and resistance to therapy, influencing patient prognosis and responsiveness to therapy. TP53 mutants present in different forms, suggesting that different gene alterations confer specific acquired protein functions. In recent years, many associations between different TP53 mutations and responses to Epidermal Growth Factor Receptor (EGFR) targeted therapy in NSCLC patients have been found. In this review, we discuss the current landscape concerning the role of TP53 mutants to guide primary and acquired resistance to Tyrosine-Kinase Inhibitors (TKIs) EGFR-directed, investigating the possible mechanisms of TP53 mutants within the cellular compartments. We also discuss the role of the TP53 mutations in predicting the response to targeted therapy with EGFR-TKIs, as a possible biomarker to guide patient stratification for treatment.
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Affiliation(s)
- Matteo Canale
- Biosciences Laboratory, IRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) “Dino Amadori”, 47014 Meldola, Italy; (M.C.); (M.U.); (P.U.)
| | - Kalliopi Andrikou
- Department of Medical Oncology, IRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) “Dino Amadori”, 47014 Meldola, Italy; (K.A.); (I.P.); (A.D.); (L.C.); (G.B.)
| | - Ilaria Priano
- Department of Medical Oncology, IRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) “Dino Amadori”, 47014 Meldola, Italy; (K.A.); (I.P.); (A.D.); (L.C.); (G.B.)
| | - Paola Cravero
- Department of Medical Oncology, IRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) “Dino Amadori”, 47014 Meldola, Italy; (K.A.); (I.P.); (A.D.); (L.C.); (G.B.)
- Correspondence: (P.C.); (L.P.)
| | - Luigi Pasini
- Biosciences Laboratory, IRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) “Dino Amadori”, 47014 Meldola, Italy; (M.C.); (M.U.); (P.U.)
- Correspondence: (P.C.); (L.P.)
| | - Milena Urbini
- Biosciences Laboratory, IRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) “Dino Amadori”, 47014 Meldola, Italy; (M.C.); (M.U.); (P.U.)
| | - Angelo Delmonte
- Department of Medical Oncology, IRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) “Dino Amadori”, 47014 Meldola, Italy; (K.A.); (I.P.); (A.D.); (L.C.); (G.B.)
| | - Lucio Crinò
- Department of Medical Oncology, IRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) “Dino Amadori”, 47014 Meldola, Italy; (K.A.); (I.P.); (A.D.); (L.C.); (G.B.)
| | - Giuseppe Bronte
- Department of Medical Oncology, IRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) “Dino Amadori”, 47014 Meldola, Italy; (K.A.); (I.P.); (A.D.); (L.C.); (G.B.)
| | - Paola Ulivi
- Biosciences Laboratory, IRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) “Dino Amadori”, 47014 Meldola, Italy; (M.C.); (M.U.); (P.U.)
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14
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Di Noia V, D'Aveni A, D'Argento E, Rossi S, Ghirardelli P, Bortolotti L, Vavassori V, Bria E, Ceresoli GL. Treating disease progression with osimertinib in EGFR-mutated non-small-cell lung cancer: novel targeted agents and combination strategies. ESMO Open 2021; 6:100280. [PMID: 34634633 PMCID: PMC8506968 DOI: 10.1016/j.esmoop.2021.100280] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2021] [Revised: 09/09/2021] [Accepted: 09/10/2021] [Indexed: 01/10/2023] Open
Abstract
A precision medicine approach has been successfully applied in medical oncology for the treatment of non-small-cell lung cancer (NSCLC) through the identification of targetable driver molecular aberrations; activating mutations of epidermal growth factor receptor (EGFR) are the most common. Osimertinib, a third-generation, wild-type sparing, irreversible EGFR tyrosine kinase inhibitor (TKI), originally showed a striking activity after progression to first- and second-generation EGFR-TKIs when T790M resistance mutation was identified. Thereafter, upfront use of osimertinib became the standard of care based on overall survival benefit over first-generation TKIs erlotinib and gefitinib as reported in the FLAURA trial. For patients progressing on osimertinib, identification of resistance mechanisms is crucial to develop novel targeted therapeutic approaches. Moreover, innovative drugs or combination therapies are being developed for cases in which a specific resistance mechanism is not identifiable. In this review, the post-osimertinib treatment options for EGFR-mutated NSCLC are analyzed, with an outlook to ongoing clinical trials. An algorithm to guide clinicians in managing progression on osimertinib is proposed.
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Affiliation(s)
- V Di Noia
- Medical Oncology 1 Unit, IRCCS Regina Elena National Cancer Institute, Rome, Italy.
| | - A D'Aveni
- Department of Medical Oncology 1, Cliniche Humanitas Gavazzeni, Bergamo, Italy
| | - E D'Argento
- Comprehensive Cancer Center, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Rome, Italy
| | - S Rossi
- Department of Oncology and Hematology, Humanitas Clinical and Research Center, Rozzano, Italy
| | - P Ghirardelli
- Department of Medical Oncology 1, Cliniche Humanitas Gavazzeni, Bergamo, Italy
| | - L Bortolotti
- Department of Medical Oncology 1, Cliniche Humanitas Gavazzeni, Bergamo, Italy
| | - V Vavassori
- Department of Medical Oncology 1, Cliniche Humanitas Gavazzeni, Bergamo, Italy
| | - E Bria
- Comprehensive Cancer Center, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Rome, Italy; Istituto di Medicina Interna e Geriatria, Università; Cattolica del Sacro Cuore, Rome, Italy
| | - G L Ceresoli
- Department of Medical Oncology 1, Cliniche Humanitas Gavazzeni, Bergamo, Italy
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15
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Afatinib as a Potential Therapeutic Option for Patients With NSCLC With EGFR G724S. JTO Clin Res Rep 2021; 2:100193. [PMID: 34590038 PMCID: PMC8474270 DOI: 10.1016/j.jtocrr.2021.100193] [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: 01/28/2021] [Revised: 05/17/2021] [Accepted: 05/17/2021] [Indexed: 12/04/2022] Open
Abstract
Introduction EGFR G724S has been described to mediate resistance to first- and third-generation EGFR tyrosine kinase inhibitors (TKIs). In vitro experiments have provided compelling evidence that G724S retains sensitivity for afatinib. Nevertheless, limited data have reported the clinical efficacy of afatinib in patients with NSCLC harboring G724S mutation. Methods We identified 52 patients with NSCLC with EGFR G724S from an inhouse database and comprehensively profiled their concurrent mutation statuses. Treatments and clinical outcomes were also collected. Results Of 52 G724S-positive patients, 39 harbored concomitant EGFR exon 19 deletion (19del), and all 37 of the 39 patients who had available clinical data were detected with a G724S mutation after receiving EGFR TKIs. A rare variant of 19del E746_S752delinsV co-occurred with G724S the most frequently (n = 29), whereas 7 of 10 patients with concomitant EGFR exon 20 mutation were TKI treatment naive. S768I was the most common mutation in exon 20 (n = 7). One patient harbored a concomitant EGFR exon 21 mutation, and two lacked co-occurring EGFR mutations. A total of 23 patients provided valid clinical outcome data, of whom eight were treated with afatinib after the emergence of G724S, whereas 15 received non-afatinib treatment (alternative EGFR TKI, chemotherapy, or best supportive care). The disease control rate in afatinib-treated patients (n = 8) reached 100% with a median progression-free survival of 4.5 months, significantly longer than that of non–afatinib-treated (n = 15, 1.7 mo, hazard ratio [HR] = 0.32, p = 0.037) and alternative EGFR TKI-treated (n = 11, 1.8 mo, HR = 0.28, p = 0.042) patients. In the subset who had progressed on osimertinib, afatinib also yielded a superior progression-free survival (6.2 mo) than non-afatinib therapies (1.0 mo, HR = 0.04, p = 0.005) and alternative EGFR TKIs (1.8 mo, HR = 0.06, p = 0.033). Analysis of acquired mutations at afatinib progression revealed re-emergence of EGFR T790M or MET amplification as the potential mechanism of afatinib resistance. Conclusions EGFR G724S emerges as a resistant mutation against EGFR TKI preferentially in the context of a rare variant of 19del, whereas it might mediate differential mechanisms in the context of exon 20 mutation. We also found that afatinib could be a potential therapeutic option for patients with NSCLC with G724S.
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16
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Reita D, Pabst L, Pencreach E, Guérin E, Dano L, Rimelen V, Voegeli AC, Vallat L, Mascaux C, Beau-Faller M. Molecular Mechanism of EGFR-TKI Resistance in EGFR-Mutated Non-Small Cell Lung Cancer: Application to Biological Diagnostic and Monitoring. Cancers (Basel) 2021; 13:4926. [PMID: 34638411 PMCID: PMC8507869 DOI: 10.3390/cancers13194926] [Citation(s) in RCA: 48] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2021] [Revised: 09/20/2021] [Accepted: 09/23/2021] [Indexed: 12/21/2022] Open
Abstract
Non-small cell lung cancer (NSCLC) is the most common cancer in the world. Activating epidermal growth factor receptor (EGFR) gene mutations are a positive predictive factor for EGFR tyrosine kinase inhibitors (TKIs). For common EGFR mutations (Del19, L858R), the standard first-line treatment is actually third-generation TKI, osimertinib. In the case of first-line treatment by first (erlotinib, gefitinib)- or second-generation (afatinib) TKIs, osimertinib is approved in second-line treatment for patients with T790M EGFR mutation. Despite the excellent disease control results with EGFR TKIs, acquired resistance inevitably occurs and remains a biological challenge. This leads to the discovery of novel biomarkers and possible drug targets, which vary among the generation/line of EGFR TKIs. Besides EGFR second/third mutations, alternative mechanisms could be involved, such as gene amplification or gene fusion, which could be detected by different molecular techniques on different types of biological samples. Histological transformation is another mechanism of resistance with some biological predictive factors that needs tumor biopsy. The place of liquid biopsy also depends on the generation/line of EGFR TKIs and should be a good candidate for molecular monitoring. This article is based on the literature and proposes actual and future directions in clinical and translational research.
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Affiliation(s)
- Damien Reita
- Department of Biochemistry and Molecular Biology, Strasbourg University Hospital, CEDEX, 67098 Strasbourg, France; (D.R.); (E.P.); (E.G.); (L.D.); (V.R.); (A.-C.V.); (L.V.)
- Bio-imagery and Pathology (LBP), UMR CNRS 7021, Strasbourg University, 67400 Illkirch-Graffenstaden, France
| | - Lucile Pabst
- Department of Pneumology, Strasbourg University Hospital, CEDEX, 67091 Strasbourg, France; (L.P.); (C.M.)
| | - Erwan Pencreach
- Department of Biochemistry and Molecular Biology, Strasbourg University Hospital, CEDEX, 67098 Strasbourg, France; (D.R.); (E.P.); (E.G.); (L.D.); (V.R.); (A.-C.V.); (L.V.)
- INSERM U1113, IRFAC, Strasbourg University, 67000 Strasbourg, France
| | - Eric Guérin
- Department of Biochemistry and Molecular Biology, Strasbourg University Hospital, CEDEX, 67098 Strasbourg, France; (D.R.); (E.P.); (E.G.); (L.D.); (V.R.); (A.-C.V.); (L.V.)
- INSERM U1113, IRFAC, Strasbourg University, 67000 Strasbourg, France
| | - Laurent Dano
- Department of Biochemistry and Molecular Biology, Strasbourg University Hospital, CEDEX, 67098 Strasbourg, France; (D.R.); (E.P.); (E.G.); (L.D.); (V.R.); (A.-C.V.); (L.V.)
| | - Valérie Rimelen
- Department of Biochemistry and Molecular Biology, Strasbourg University Hospital, CEDEX, 67098 Strasbourg, France; (D.R.); (E.P.); (E.G.); (L.D.); (V.R.); (A.-C.V.); (L.V.)
| | - Anne-Claire Voegeli
- Department of Biochemistry and Molecular Biology, Strasbourg University Hospital, CEDEX, 67098 Strasbourg, France; (D.R.); (E.P.); (E.G.); (L.D.); (V.R.); (A.-C.V.); (L.V.)
| | - Laurent Vallat
- Department of Biochemistry and Molecular Biology, Strasbourg University Hospital, CEDEX, 67098 Strasbourg, France; (D.R.); (E.P.); (E.G.); (L.D.); (V.R.); (A.-C.V.); (L.V.)
| | - Céline Mascaux
- Department of Pneumology, Strasbourg University Hospital, CEDEX, 67091 Strasbourg, France; (L.P.); (C.M.)
- INSERM U1113, IRFAC, Strasbourg University, 67000 Strasbourg, France
| | - Michèle Beau-Faller
- Department of Biochemistry and Molecular Biology, Strasbourg University Hospital, CEDEX, 67098 Strasbourg, France; (D.R.); (E.P.); (E.G.); (L.D.); (V.R.); (A.-C.V.); (L.V.)
- INSERM U1113, IRFAC, Strasbourg University, 67000 Strasbourg, France
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17
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DE Carlo E, Schiappacassi M, Pelizzari G, Baresic T, Del Conte A, Stanzione B, DA Ros V, Doliana R, Baldassarre G, Bearz A. Acquired EGFR C797G Mutation Detected by Liquid Biopsy as Resistance Mechanism After Treatment With Osimertinib: A Case Report. In Vivo 2021; 35:2941-2945. [PMID: 34410991 DOI: 10.21873/invivo.12586] [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: 05/22/2021] [Revised: 06/17/2021] [Accepted: 06/18/2021] [Indexed: 02/06/2023]
Abstract
BACKGROUND Osimertinib is a third-generation EGFR-tyrosine kinase inhibitor approved for the treatment of T790M-positive non-small-cell lung cancer. More recently, osimertinib demonstrated improved disease control compared to other EGFR-TKIs. Multiple mechanisms of resistance have been described in T790M-positive patients who experienced treatment failure with osimertinib. CASE REPORT We report the case of a 78-year-old non-smoker woman with stage IV EGFR L858R-positive lung adenocarcinoma presented with T790M mutation after five years of treatment with gefitinib. The patient was started on osimertinib, but after two and a half years of treatment experienced disease progression. The analyses of circulating tumor DNA using next-generation sequencing showed, together with the pre-existing T790M and exon 21 L858R, the presence of the EGFR C797G resistance mutation. CONCLUSION Our case report revealed a rare EGFR-dependent acquired resistance mutation to osimertinib in circulating tumor DNA. Liquid biopsy appears to be a promising resource to understand the biology of osimertinib resistance by clonal evolution monitoring and the identification of novel resistance mechanisms.
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Affiliation(s)
- Elisa DE Carlo
- Clinical Oncology Department - Centro di Riferimento Oncologico di Aviano (CRO) IRCCS, Aviano, Italy;
| | - Monica Schiappacassi
- Molecular Oncology Department - Centro di Riferimento Oncologico di Aviano (CRO) IRCCS, Aviano, Italy
| | - Giacomo Pelizzari
- Oncology Department, Azienda Sanitaria Universitaria Friuli Centrale (ASUFC), Udine, Italy
| | - Tania Baresic
- Nuclear Medicine Department - Centro di Riferimento Oncologico di Aviano (CRO) IRCCS, Aviano, Italy
| | - Alessandro Del Conte
- Clinical Oncology Department - Centro di Riferimento Oncologico di Aviano (CRO) IRCCS, Aviano, Italy
| | - Brigida Stanzione
- Clinical Oncology Department - Centro di Riferimento Oncologico di Aviano (CRO) IRCCS, Aviano, Italy
| | - Valentina DA Ros
- Clinical Oncology Department - Centro di Riferimento Oncologico di Aviano (CRO) IRCCS, Aviano, Italy
| | - Roberto Doliana
- Molecular Oncology Department - Centro di Riferimento Oncologico di Aviano (CRO) IRCCS, Aviano, Italy
| | - Gustavo Baldassarre
- Molecular Oncology Department - Centro di Riferimento Oncologico di Aviano (CRO) IRCCS, Aviano, Italy
| | - Alessandra Bearz
- Clinical Oncology Department - Centro di Riferimento Oncologico di Aviano (CRO) IRCCS, Aviano, Italy
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18
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Yu N, Xu Y, Wang X, Sun C, Qiu S, Guo Y, Bai M, Huang Y, Ma K. Successful treatment of Afatinib reversing EGFR Ex19Del/G724S resistance guided by protein-drug docking. Oncologist 2021; 26:e1903-e1908. [PMID: 34396638 PMCID: PMC8571774 DOI: 10.1002/onco.13932] [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: 12/10/2020] [Accepted: 04/15/2021] [Indexed: 11/28/2022] Open
Abstract
G724S is a rare mutation induced by different generations of tyrosine kinase inhibitors (TKIs). No clinical effective drugs toward G724S mutation have been reported till now. We analyzed the interaction of three drugs (afatinib, gefitinib, osimertinib) with epidermal growth factor receptor (EGFR) from three aspects: the spatial structure of the binding region, the scoring function value, and the interaction force between drug molecules and active center of EGFR. Our results indicate that afatinib remains effective to patients with EGFR Exon19Deletion(Ex19Del) and G724S mutations whereas osimertinib and gefitinib are not, which is consistent with other reports. Afatinib is reported to be effective against G724S mutation, but no long‐term clinical survival has been reported till now. A patient with stage IV adenocarcinoma was found to have Ex19Del/G724S mutation. Treated with afatinib, he received a progression‐free survival of more than 1 year. With the guidance of this case report, we provide the clinical evidence of using afatinib for patients with G724S mutations and obtaining long‐term clinical survival. This brief communication presents the case of a patient with acquired Ex19Del/G724S mutation who was treated with afatinib and obtained long‐term clinical benefit.
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Affiliation(s)
- Nian Yu
- Cancer Center, The First Hospital of Jilin University, Changchun, Jilin, China
| | - Yinghui Xu
- Cancer Center, The First Hospital of Jilin University, Changchun, Jilin, China
| | - Xu Wang
- Cancer Center, The First Hospital of Jilin University, Changchun, Jilin, China
| | - Chao Sun
- Cancer Center, The First Hospital of Jilin University, Changchun, Jilin, China
| | - Shi Qiu
- Cancer Center, The First Hospital of Jilin University, Changchun, Jilin, China
| | - Ye Guo
- Cancer Center, The First Hospital of Jilin University, Changchun, Jilin, China
| | - Miao Bai
- National Engineering Laboratory for Druggable Gene and Protein Screening, Northeast Normal University, Changchun, 130024, China
| | - Yanxin Huang
- National Engineering Laboratory for Druggable Gene and Protein Screening, Northeast Normal University, Changchun, 130024, China
| | - Kewei Ma
- Cancer Center, The First Hospital of Jilin University, Changchun, Jilin, China
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Minari R, Leonetti A, Gnetti L, Zielli T, Ventura L, Bottarelli L, Lagrasta C, La Monica S, Petronini PG, Alfieri R, Tiseo M. Afatinib therapy in case of EGFR G724S emergence as resistance mechanism to osimertinib. Anticancer Drugs 2021; 32:758-762. [PMID: 33675607 DOI: 10.1097/cad.0000000000001064] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
Osimertinib is a third-generation epidermal growth factor receptor-tyrosine kinase inhibitor (EGFR-TKI) used both as the first-line treatment of EGFR-mutated non-small cell lung cancer patients and in second-line after T790M-positive disease progression to first- or second-generation TKIs. Unfortunately, patients unavoidably experience disease progression to osimertinib and the current research is focused on resistance mechanisms and the relative therapeutic strategy. We report the case of a patient with advanced EGFR-mutated (exon 19 deletion and T790M-positive) non-small cell lung cancer who developed disease progression to osimertinib characterized by the loss of T790M concurrently with the emergence of G724S EGFR mutation, which was tackled by subsequent afatinib treatment. Next-generation sequencing molecular study of rebiopsy at time of progression to osimertinib revealed the persistence of EGFR exon 19 deletion, loss of T790M with a new G724S EGFR mutation; other concomitant mechanisms were excluded. Retrospective analysis of cell-free DNA revealed the emergence of G724S EGFR mutation four months before the radiologically-proven disease progression. The patient, after chemotherapy, was treated with afatinib with clinical and radiological benefit. Our case report contributes to increase the knowledge on acquired resistance mechanisms to osimertinib treatment, and it shows, for the first time, the efficacy of afatinib in the case of T790M loss and emergence of G724S EGFR mutation.
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Affiliation(s)
| | | | | | | | - Luigi Ventura
- Thoracic Surgery, Department of Medicine and Surgery
| | | | | | - Silvia La Monica
- Department of Medicine and Surgery, University of Parma, Parma, Italy
| | | | - Roberta Alfieri
- Department of Medicine and Surgery, University of Parma, Parma, Italy
| | - Marcello Tiseo
- Medical Oncology Unit
- Department of Medicine and Surgery, University of Parma, Parma, Italy
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20
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Shaikh M, Shinde Y, Pawara R, Noolvi M, Surana S, Ahmad I, Patel H. Emerging Approaches to Overcome Acquired Drug Resistance Obstacles to Osimertinib in Non-Small-Cell Lung Cancer. J Med Chem 2021; 65:1008-1046. [PMID: 34323489 DOI: 10.1021/acs.jmedchem.1c00876] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
The pyrimidine core-containing compound Osimertinib is the only epidermal growth factor receptor tyrosine kinase inhibitor (EGFR-TKI) from the third generation that has been approved by the U.S. Food and Drug Administration to target threonine 790 methionine (T790M) resistance while sparing the wild-type epidermal growth factor receptor (WT EGFR). It is nearly 200-fold more selective toward the mutant EGFR as compared to the WT EGFR. A tertiary cystein 797 to serine 797 (C797S) mutation in the EGFR kinase domain has hampered Osimertinib treatment in patients with advanced EGFR-mutated non-small-cell lung cancer (NSCLC). This C797S mutation is presumed to induce a tertiary-acquired resistance to all current reversible and irreversible EGFR TKIs. This review summarizes the molecular mechanisms of resistance to Osimertinib as well as different strategies for overcoming the EGFR-dependent and EGFR-independent mechanisms of resistance, new challenges, and a future direction.
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Affiliation(s)
- Matin Shaikh
- H. R. Patel Institute of Pharmaceutical Education and Research, Shirpur, Maharashtra, India 425405
| | - Yashodeep Shinde
- R. C. Patel Institute of Pharmaceutical Education and Research, Shirpur, Maharashtra, India 425405
| | - Rahul Pawara
- R. C. Patel Institute of Pharmaceutical Education and Research, Shirpur, Maharashtra, India 425405
| | - Malleshappa Noolvi
- Shree Dhanvantari College of Pharmacy, Kim, Surat, Gujarat, India 394111
| | - Sanjay Surana
- R. C. Patel Institute of Pharmaceutical Education and Research, Shirpur, Maharashtra, India 425405
| | - Iqrar Ahmad
- R. C. Patel Institute of Pharmaceutical Education and Research, Shirpur, Maharashtra, India 425405
| | - Harun Patel
- R. C. Patel Institute of Pharmaceutical Education and Research, Shirpur, Maharashtra, India 425405
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21
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Overcoming therapy resistance in EGFR-mutant lung cancer. NATURE CANCER 2021; 2:377-391. [PMID: 35122001 DOI: 10.1038/s43018-021-00195-8] [Citation(s) in RCA: 201] [Impact Index Per Article: 67.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/13/2020] [Accepted: 03/11/2021] [Indexed: 02/01/2023]
Abstract
Tyrosine kinase inhibitors (TKIs) have dramatically changed the clinical prospects of patients with non-small cell lung cancer harboring epidermal growth factor receptor (EGFR)-activating mutations. Despite prolonged disease control and high tumor response rates, all patients eventually progress on EGFR TKI treatment. Here, we review the mechanisms of acquired EGFR TKI resistance, the methods for monitoring its appearance, as well as current and future efforts to define treatment strategies to overcome resistance.
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22
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EGFR mutation mediates resistance to EGFR tyrosine kinase inhibitors in NSCLC: From molecular mechanisms to clinical research. Pharmacol Res 2021; 167:105583. [PMID: 33775864 DOI: 10.1016/j.phrs.2021.105583] [Citation(s) in RCA: 70] [Impact Index Per Article: 23.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/11/2021] [Revised: 03/21/2021] [Accepted: 03/23/2021] [Indexed: 12/15/2022]
Abstract
With the development of precision medicine, molecular targeted therapy has been widely used in the field of cancer, especially in non-small-cell lung cancer (NSCLC). Epidermal growth factor receptor (EGFR) is a well-recognized and effective target for NSCLC therapies, targeted EGFR therapy with EGFR-tyrosine kinase inhibitors (EGFR-TKIs) has achieved ideal clinical efficacy in recent years. Unfortunately, resistance to EGFR-TKIs inevitably occurs due to various mechanisms after a period of therapy. EGFR mutations, such as T790M and C797S, are the most common mechanism of EGFR-TKI resistance. Here, we discuss the mechanisms of EGFR-TKIs resistance induced by secondary EGFR mutations, highlight the development of targeted drugs to overcome EGFR mutation-mediated resistance, and predict the promising directions for development of novel candidates.
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Tumbrink HL, Heimsoeth A, Sos ML. The next tier of EGFR resistance mutations in lung cancer. Oncogene 2020; 40:1-11. [PMID: 33060857 DOI: 10.1038/s41388-020-01510-w] [Citation(s) in RCA: 73] [Impact Index Per Article: 18.3] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2020] [Revised: 09/15/2020] [Accepted: 10/02/2020] [Indexed: 12/11/2022]
Abstract
EGFR mutations account for the majority of druggable targets in lung adenocarcinoma. Over the past decades the optimization of EGFR inhibitors revolutionized the treatment options for patients suffering from this disease. The pace of this development was largely dictated by the inevitable emergence of resistance mutations during drug treatment. As a result, a rapid understanding of the structural and molecular biology of the individual mutations is the key for the development of next-generation inhibitors. Currently, the field faces an unprecedented number of combinations of activating mutations with distinct resistance mutations in parallel to the approval of osimertinib as a first-line drug for EGFR-mutant lung cancer. In this review, we present a survey of the diverse landscape of EGFR resistance mechanisms with a focus on new insights into on-target EGFR kinase mutations. We discuss array of mutations, their structural effects on the EGFR kinase domain as well as the most promising strategies to overcome the individual resistance profiles found in lung cancer patients.
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Affiliation(s)
- Hannah L Tumbrink
- Molecular Pathology, Institute of Pathology, University Hospital of Cologne, 50937, Cologne, Germany.,Department of Translational Genomics, Center of Integrated Oncology Cologne‑Bonn, Medical Faculty, University of Cologne, 50931, Cologne, Germany.,Center for Molecular Medicine Cologne, University of Cologne, 50931, Cologne, Germany
| | - Alena Heimsoeth
- Molecular Pathology, Institute of Pathology, University Hospital of Cologne, 50937, Cologne, Germany.,Department of Translational Genomics, Center of Integrated Oncology Cologne‑Bonn, Medical Faculty, University of Cologne, 50931, Cologne, Germany.,Center for Molecular Medicine Cologne, University of Cologne, 50931, Cologne, Germany
| | - Martin L Sos
- Molecular Pathology, Institute of Pathology, University Hospital of Cologne, 50937, Cologne, Germany. .,Department of Translational Genomics, Center of Integrated Oncology Cologne‑Bonn, Medical Faculty, University of Cologne, 50931, Cologne, Germany. .,Center for Molecular Medicine Cologne, University of Cologne, 50931, Cologne, Germany.
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Del Re M, Cucchiara F, Petrini I, Fogli S, Passaro A, Crucitta S, Attili I, De Marinis F, Chella A, Danesi R. erbB in NSCLC as a molecular target: current evidences and future directions. ESMO Open 2020; 5:e000724. [PMID: 32820012 PMCID: PMC7443272 DOI: 10.1136/esmoopen-2020-000724] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2020] [Revised: 06/06/2020] [Accepted: 06/08/2020] [Indexed: 12/13/2022] Open
Abstract
A number of treatments have been developed for HER1, 2 and 3-driven non-small cell lung cancer (NSCLC), of which the most successful have been the epidermal growth factor receptor-tyrosine kinase inhibitors in HER1-mutant tumours resulting in highly improved progression-free survival. Human epidermal growth factor (HER)2 and 3-driven tumours represent the minority of NSCLC, and effective therapies in these patients still represent an unmet medical need. The encouraging results seen with anti-HER2 and anti-HER3 monoclonal antibodies need to be validated in larger studies, even if the greatest obstacle is represented by the exiguous number of patients bearing deregulated HER2/3 system and abnormalities of signal transduction pathway. Considering NSCLC tumour heterogeneity, which affects response and resistance to treatment, combined multiparametric approaches, such as liquid biopsy together with radiomics, may provide a better understanding of the tumour dynamics and clonal selection during the treatments.
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Affiliation(s)
- Marzia Del Re
- Clinical and Experimental Medicine, University Hospital of Pisa, Pisa, Italy
| | - Federico Cucchiara
- Clinical and Experimental Medicine, University Hospital of Pisa, Pisa, Italy
| | - Iacopo Petrini
- Translational Research and New Technologies in Medicine, University Hospital of Pisa, Pisa, Italy
| | - Stefano Fogli
- Clinical and Experimental Medicine, University Hospital of Pisa, Pisa, Italy
| | - Antonio Passaro
- Division of Thoracic Oncology, European Institute of Oncology - IRCCS, Milan, Italy
| | - Stefania Crucitta
- Clinical and Experimental Medicine, University Hospital of Pisa, Pisa, Italy
| | - Ilaria Attili
- Division of Thoracic Oncology, European Institute of Oncology - IRCCS, Milan, Italy
| | - Filippo De Marinis
- Division of Thoracic Oncology, European Institute of Oncology - IRCCS, Milan, Italy
| | - Antonio Chella
- Translational Research and New Technologies in Medicine, University Hospital of Pisa, Pisa, Italy
| | - Romano Danesi
- Clinical and Experimental Medicine, University Hospital of Pisa, Pisa, Italy
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Gini B, Thomas N, Blakely CM. Impact of concurrent genomic alterations in epidermal growth factor receptor ( EGFR)-mutated lung cancer. J Thorac Dis 2020; 12:2883-2895. [PMID: 32642201 PMCID: PMC7330397 DOI: 10.21037/jtd.2020.03.78] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
Comprehensive characterization of the genomic landscape of epidermal growth factor receptor (EGFR)-mutated lung cancers have identified patterns of secondary mutations beyond the primary oncogenic EGFR mutation. These include concurrent pathogenic alterations affecting p53 (60–65%), RTKs (5–10%), PIK3CA/KRAS (3–23%), Wnt (5–10%), and cell cycle (7–25%) pathways as well as transcription factors such as MYC and NKX2-1 (10–15%). The majority of these co-occurring alterations were detected or enriched in samples collected from patients at resistance to tyrosine kinase inhibitor (TKI) treatment, indicating a potential functional role in driving resistance to therapy. Of note, these co-occurring tumor genomic alterations are not necessarily mutually exclusive, and evidence suggests that multiple clonal and sub-clonal cancer cell populations can co-exist and contribute to EGFR TKI resistance. Computational tools aimed to classify, track and predict the evolution of cancer clonal populations during therapy are being investigated in pre-clinical models to guide the selection of combination therapy switching strategies that may delay the development of treatment resistance. Here we review the most frequently identified tumor genomic alterations that co-occur with mutated EGFR and the evidence that these alterations effect responsiveness to EGFR TKI treatment.
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Affiliation(s)
- Beatrice Gini
- Department of Medicine, University of California, San Francisco, California, USA.,Helen Diller Family Comprehensive Cancer Center, University of California, San Francisco, California, USA
| | - Nicholas Thomas
- Department of Medicine, University of California, San Francisco, California, USA.,Helen Diller Family Comprehensive Cancer Center, University of California, San Francisco, California, USA
| | - Collin M Blakely
- Department of Medicine, University of California, San Francisco, California, USA.,Helen Diller Family Comprehensive Cancer Center, University of California, San Francisco, California, USA
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26
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Leonetti A, Sharma S, Minari R, Perego P, Giovannetti E, Tiseo M. Resistance mechanisms to osimertinib in EGFR-mutated non-small cell lung cancer. Br J Cancer 2019; 121:725-737. [PMID: 31564718 PMCID: PMC6889286 DOI: 10.1038/s41416-019-0573-8] [Citation(s) in RCA: 703] [Impact Index Per Article: 140.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2019] [Revised: 08/09/2019] [Accepted: 08/23/2019] [Indexed: 02/06/2023] Open
Abstract
Osimertinib is an irreversible, third-generation epidermal growth factor receptor (EGFR) tyrosine kinase inhibitor that is highly selective for EGFR-activating mutations as well as the EGFR T790M mutation in patients with advanced non-small cell lung cancer (NSCLC) with EGFR oncogene addiction. Despite the documented efficacy of osimertinib in first- and second-line settings, patients inevitably develop resistance, with no further clear-cut therapeutic options to date other than chemotherapy and locally ablative therapy for selected individuals. On account of the high degree of tumour heterogeneity and adaptive cellular signalling pathways in NSCLC, the acquired osimertinib resistance is highly heterogeneous, encompassing EGFR-dependent as well as EGFR-independent mechanisms. Furthermore, data from repeat plasma genotyping analyses have highlighted differences in the frequency and preponderance of resistance mechanisms when osimertinib is administered in a front-line versus second-line setting, underlying the discrepancies in selection pressure and clonal evolution. This review summarises the molecular mechanisms of resistance to osimertinib in patients with advanced EGFR-mutated NSCLC, including MET/HER2 amplification, activation of the RAS-mitogen-activated protein kinase (MAPK) or RAS-phosphatidylinositol 3-kinase (PI3K) pathways, novel fusion events and histological/phenotypic transformation, as well as discussing the current evidence regarding potential new approaches to counteract osimertinib resistance.
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Affiliation(s)
- Alessandro Leonetti
- Medical Oncology Unit, University Hospital of Parma, 43126, Parma, Italy
- Department of Medical Oncology, Amsterdam University Medical Center, VU University, 1081 HV, Amsterdam, Netherlands
| | - Sugandhi Sharma
- Department of Medical Oncology, Amsterdam University Medical Center, VU University, 1081 HV, Amsterdam, Netherlands
| | - Roberta Minari
- Medical Oncology Unit, University Hospital of Parma, 43126, Parma, Italy
| | - Paola Perego
- Molecular Pharmacology Unit, Department of Applied Research and Technological Development, Fondazione IRCCS Istituto Nazionale dei Tumori, 20133, Milan, Italy
| | - Elisa Giovannetti
- Department of Medical Oncology, Amsterdam University Medical Center, VU University, 1081 HV, Amsterdam, Netherlands.
- Cancer Pharmacology Lab, AIRC Start-Up Unit, Fondazione Pisana per la Scienza, 56017, Pisa, Italy.
| | - Marcello Tiseo
- Medical Oncology Unit, University Hospital of Parma, 43126, Parma, Italy
- Department of Medicine and Surgery, University of Parma, Parma, Italy
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27
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Niggenaber J, Hardick J, Lategahn J, Rauh D. Structure Defines Function: Clinically Relevant Mutations in ErbB Kinases. J Med Chem 2019; 63:40-51. [DOI: 10.1021/acs.jmedchem.9b00964] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Affiliation(s)
- Janina Niggenaber
- Faculty of Chemistry and Chemical Biology, TU Dortmund University, Otto-Hahn-Strasse 4a, 44227 Dortmund, (Germany)
- Drug Discovery Hub Dortmund (DDHD) am Zentrum für Integrierte Wirkstoffforschung (ZIW), TU Dortmund University, 44227 Dortmund (Germany)
| | - Julia Hardick
- Faculty of Chemistry and Chemical Biology, TU Dortmund University, Otto-Hahn-Strasse 4a, 44227 Dortmund, (Germany)
- Drug Discovery Hub Dortmund (DDHD) am Zentrum für Integrierte Wirkstoffforschung (ZIW), TU Dortmund University, 44227 Dortmund (Germany)
| | - Jonas Lategahn
- Faculty of Chemistry and Chemical Biology, TU Dortmund University, Otto-Hahn-Strasse 4a, 44227 Dortmund, (Germany)
- Drug Discovery Hub Dortmund (DDHD) am Zentrum für Integrierte Wirkstoffforschung (ZIW), TU Dortmund University, 44227 Dortmund (Germany)
| | - Daniel Rauh
- Faculty of Chemistry and Chemical Biology, TU Dortmund University, Otto-Hahn-Strasse 4a, 44227 Dortmund, (Germany)
- Drug Discovery Hub Dortmund (DDHD) am Zentrum für Integrierte Wirkstoffforschung (ZIW), TU Dortmund University, 44227 Dortmund (Germany)
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