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Wang Y, Xu M, Wang K, Hao Y, Xu C, Song Z. Assessment of efficacy and safety of MET tyrosine kinase inhibitors in non-small-cell lung cancer patients with MET alterations. Ther Adv Med Oncol 2024; 16:17588359241248352. [PMID: 38736555 PMCID: PMC11088810 DOI: 10.1177/17588359241248352] [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: 12/21/2023] [Accepted: 04/03/2024] [Indexed: 05/14/2024] Open
Abstract
Background While targeted therapy has become the standard treatment for certain non-small-cell lung cancer (NSCLC) patients with gene mutation positivity, there remains a lack of enough reports of the efficacy of mesenchymal-epithelial transition (MET) alterations in the real world. Objectives We aimed to explore the efficacy and toxicity of targeted therapy in NSCLC patients with different types of MET alterations and hope to provide more clinical medication guidance. Design Designed different subgroups to compare the efficacy and safety of targeted therapy in NSCLC patients with MET alterations. Methods We conducted analyses on the efficacy and safety of mesenchymal-epithelial transition factor-tyrosine kinase inhibitor (MET-TKI) therapy in NSCLC patients with MET alterations. Tumor response was evaluated based on the Response Evaluation Criteria in Solid Tumors version 1.1 criteria, and both progression-free survival (PFS) and overall survival were determined using the Kaplan-Meier method. Results Our study encompassed 116 NSCLC patients with MET alterations, including MET ex14 skipping mutation (n = 50), MET primary amplification (amp) (n = 25), and secondary amp (n = 41). Among treated patients, 34 achieved a partial response, while 52 exhibited stable disease. The overall response rate for the entire cohort was 29.31%, with a disease control rate of 74.14%. A significant difference was observed in the median PFS among patients with MET ex14 skipping mutation, MET primary amplification (amp), and secondary amp (10.4 versus 6.6 versus 4.5 months, p = 0.002). In all, 69 patients experienced drug-related adverse effects, with the most common being peripheral edema (35.34%), nausea and vomiting (21.55%), and fatigue (10.34%). In total, 29 patients (25%) encountered drug-related adverse reactions of grade 3 or higher. Conclusion MET-TKI therapy works better for MET ex14 skipping mutation than other types of MET gene alteration. In the two MET amplified groups, the secondary amp was less effective. This study may provide more research support for the treatment of these patients.
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Affiliation(s)
- Yanhua Wang
- The Second Clinical Medical College of Zhejiang Chinese Medical University, Hangzhou, China
- Zhejiang Cancer Hospital, Hangzhou, Zhejiang, China
- Hangzhou Institute of Medicine, Chinese Academy of Sciences, Hangzhou, Zhejiang, China
| | - Manyi Xu
- The Second Clinical Medical College of Zhejiang Chinese Medical University, Hangzhou, China
- Zhejiang Cancer Hospital, Hangzhou, Zhejiang, China
- Hangzhou Institute of Medicine, Chinese Academy of Sciences, Hangzhou, Zhejiang, China
| | - Ke Wang
- The Second Clinical Medical College of Zhejiang Chinese Medical University, Hangzhou, China
- Zhejiang Cancer Hospital, Hangzhou, Zhejiang, China
- Hangzhou Institute of Medicine, Chinese Academy of Sciences, Hangzhou, Zhejiang, China
| | - Yue Hao
- The Second Clinical Medical College of Zhejiang Chinese Medical University, Hangzhou, China
- Zhejiang Cancer Hospital, Hangzhou, Zhejiang, China
- Hangzhou Institute of Medicine, Chinese Academy of Sciences, Hangzhou, Zhejiang, China
| | - Chunwei Xu
- Hangzhou Institute of Medicine, Chinese Academy of Sciences, Hangzhou, Zhejiang, China
| | - Zhengbo Song
- Department of Clinical Trial, Zhejiang Cancer Hospital, No. 1 East Banshan Road, Gongshu, Hangzhou, Zhejiang 310022, China
- Hangzhou Institute of Medicine, Chinese Academy of Sciences, Hangzhou, Zhejiang, China
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Gou Q, Gou Q, Gan X, Xie Y. Novel therapeutic strategies for rare mutations in non-small cell lung cancer. Sci Rep 2024; 14:10317. [PMID: 38705930 PMCID: PMC11070427 DOI: 10.1038/s41598-024-61087-2] [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: 12/27/2023] [Accepted: 04/30/2024] [Indexed: 05/07/2024] Open
Abstract
Lung cancer is still the leading cause of cancer-related mortality. Over the past two decades, the management of non-small cell lung cancer (NSCLC) has undergone a significant revolution. Since the first identification of activating mutations in the epidermal growth factor receptor (EGFR) gene in 2004, several genetic aberrations, such as anaplastic lymphoma kinase rearrangements (ALK), neurotrophic tropomyosin receptor kinase (NTRK) and hepatocyte growth factor receptor (MET), have been found. With the development of gene sequencing technology, the development of targeted drugs for rare mutations, such as multikinase inhibitors, has provided new strategies for treating lung cancer patients with rare mutations. Patients who harbor this type of oncologic driver might acquire a greater survival benefit from the use of targeted therapy than from the use of chemotherapy and immunotherapy. To date, more new agents and regimens can achieve satisfactory results in patients with NSCLC. In this review, we focus on recent advances and highlight the new approval of molecular targeted therapy for NSCLC patients with rare oncologic drivers.
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Affiliation(s)
- Qitao Gou
- Department of Radiation Oncology and Department of Head & Neck Oncology, Cancer Center, West China Hospital, Sichuan University, Chengdu, China
| | - Qiheng Gou
- Department of Radiation Oncology and Department of Head & Neck Oncology, Cancer Center, West China Hospital, Sichuan University, Chengdu, China.
| | - Xiaochuan Gan
- Department of Oncology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Yuxin Xie
- Department of Medical Oncology of Cancer Center, West China Hospital, Sichuan University, Chengdu, China
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Bodén E, Sveréus F, Olm F, Lindstedt S. A Systematic Review of Mesenchymal Epithelial Transition Factor ( MET) and Its Impact in the Development and Treatment of Non-Small-Cell Lung Cancer. Cancers (Basel) 2023; 15:3827. [PMID: 37568643 PMCID: PMC10417792 DOI: 10.3390/cancers15153827] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2023] [Revised: 07/20/2023] [Accepted: 07/25/2023] [Indexed: 08/13/2023] Open
Abstract
Lung cancer represents the leading cause of annual cancer-related deaths worldwide, accounting for 12.9%. The available treatment options for patients who experience disease progression remain limited. Targeted therapeutic approaches are promising but further understanding of the role of genetic alterations in tumorigenesis is imperative. The MET gene has garnered great interest in this regard. The aim of this systematic review was to analyze the findings from multiple studies to provide a comprehensive and unbiased summary of the evidence. A systematic search was conducted in the reputable scientific databases Embase and PubMed, leading to the inclusion of twenty-two articles, following the PRISMA guidelines, elucidating the biological role of MET in lung cancer and targeted therapies. The systematic review was registered in PROSPERO with registration ID: CRD42023437714. MET mutations were detected in 7.6-11.0% of cases while MET gene amplification was observed in 3.9-22.0%. Six studies showed favorable treatment outcomes utilizing MET inhibitors compared to standard treatment or placebo, with increases in PFS and OS ranging from 0.9 to 12.4 and 7.2 to 24.2 months, respectively, and one study reporting an increase in ORR by 17.3%. Furthermore, patients with a higher mutational burden may derive greater benefit from treatment with MET tyrosine kinase inhibitors (TKIs) than those with a lower mutational burden. Conversely, two studies reported no beneficial effect from adjunctive treatment with a MET targeted therapy. Given these findings, there is an urgent need to identify effective therapeutic strategies specifically targeting the MET gene in lung cancer patients.
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Affiliation(s)
- Embla Bodén
- Department of Clinical Sciences, Lund University, 22184 Lund, Sweden; (E.B.); (F.S.); (F.O.)
- Wallenberg Center for Molecular Medicine, Lund University, 22184 Lund, Sweden
- Lund Stem Cell Center, Lund University, 22184 Lund, Sweden
| | - Fanny Sveréus
- Department of Clinical Sciences, Lund University, 22184 Lund, Sweden; (E.B.); (F.S.); (F.O.)
- Wallenberg Center for Molecular Medicine, Lund University, 22184 Lund, Sweden
- Lund Stem Cell Center, Lund University, 22184 Lund, Sweden
| | - Franziska Olm
- Department of Clinical Sciences, Lund University, 22184 Lund, Sweden; (E.B.); (F.S.); (F.O.)
- Wallenberg Center for Molecular Medicine, Lund University, 22184 Lund, Sweden
- Lund Stem Cell Center, Lund University, 22184 Lund, Sweden
- Department of Cardiothoracic Surgery and Transplantation, Skåne University Hospital, 22242 Lund, Sweden
| | - Sandra Lindstedt
- Department of Clinical Sciences, Lund University, 22184 Lund, Sweden; (E.B.); (F.S.); (F.O.)
- Wallenberg Center for Molecular Medicine, Lund University, 22184 Lund, Sweden
- Lund Stem Cell Center, Lund University, 22184 Lund, Sweden
- Department of Cardiothoracic Surgery and Transplantation, Skåne University Hospital, 22242 Lund, Sweden
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Hsu R, Benjamin DJ, Nagasaka M. The Development and Role of Capmatinib in the Treatment of MET-Dysregulated Non-Small Cell Lung Cancer-A Narrative Review. Cancers (Basel) 2023; 15:3561. [PMID: 37509224 PMCID: PMC10377299 DOI: 10.3390/cancers15143561] [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: 05/24/2023] [Revised: 07/04/2023] [Accepted: 07/06/2023] [Indexed: 07/30/2023] Open
Abstract
Non-small cell lung cancer (NSCLC) is a leading cause of death, but over the past decade, there has been tremendous progress in the field with new targeted therapies. The mesenchymal-epithelial transition factor (MET) proto-oncogene has been implicated in multiple solid tumors, including NSCLC, and dysregulation in NSCLC from MET can present most notably as MET exon 14 skipping mutation and amplification. From this, MET tyrosine kinase inhibitors (TKIs) have been developed to treat this dysregulation despite challenges with efficacy and reliable biomarkers. Capmatinib is a Type Ib MET TKI first discovered in 2011 and was FDA approved in August 2022 for advanced NSCLC with MET exon 14 skipping mutation. In this narrative review, we discuss preclinical and early-phase studies that led to the GEOMETRY mono-1 study, which showed beneficial efficacy in MET exon 14 skipping mutations, leading to FDA approval of capmatinib along with Foundation One CDx assay as its companion diagnostic assay. Current and future directions of capmatinib are focused on improving the efficacy, overcoming the resistance of capmatinib, and finding approaches for new indications of capmatinib such as acquired MET amplification from epidermal growth factor receptor (EGFR) TKI resistance. Clinical trials now involve combination therapy with capmatinib, including amivantamab, trametinib, and immunotherapy. Furthermore, new drug agents, particularly antibody-drug conjugates, are being developed to help treat patients with acquired resistance from capmatinib and other TKIs.
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Affiliation(s)
- Robert Hsu
- Division of Medical Oncology, Department of Internal Medicine, Norris Comprehensive Cancer Center, University of Southern California, Los Angeles, CA 90033, USA
| | | | - Misako Nagasaka
- Division of Hematology and Oncology, Department of Medicine, Chao Family Comprehensive Cancer Center, University of California Irvine School of Medicine, Orange, CA 92868, USA
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Viganò M, La Milia M, Grassini MV, Pugliese N, De Giorgio M, Fagiuoli S. Hepatotoxicity of Small Molecule Protein Kinase Inhibitors for Cancer. Cancers (Basel) 2023; 15:cancers15061766. [PMID: 36980652 PMCID: PMC10046041 DOI: 10.3390/cancers15061766] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2023] [Revised: 03/09/2023] [Accepted: 03/11/2023] [Indexed: 03/17/2023] Open
Abstract
Small molecule protein kinase inhibitors (PKIs) have become an effective strategy for cancer patients. However, hepatotoxicity is a major safety concern of these drugs, since the majority are reported to increase transaminases, and few of them (Idelalisib, Lapatinib, Pazopanib, Pexidartinib, Ponatinib, Regorafenib, Sunitinib) have a boxed label warning. The exact rate of PKI-induced hepatoxicity is not well defined due to the fact that the majority of data arise from pre-registration or registration trials on fairly selected patients, and the post-marketing data are often based only on the most severe described cases, whereas most real practice studies do not include drug-related hepatotoxicity as an end point. Although these side effects are usually reversible by dose adjustment or therapy suspension, or by switching to an alternative PKI, and fatality is uncommon, all patients undergoing PKIs should be carefully pre-evaluated and monitored. The management of this complication requires an individually tailored reappraisal of the risk/benefit ratio, especially in patients who are responding to therapy. This review reports the currently available data on the risk and management of hepatotoxicity of all the approved PKIs.
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Affiliation(s)
- Mauro Viganò
- Gastroenterology Hepatology and Transplantation Unit, ASST Papa Giovanni XXIII, 24127 Bergamo, Italy
- Correspondence: ; Tel.: +39-035-2674259; Fax: +39-035-2674964
| | - Marta La Milia
- Gastroenterology Hepatology and Transplantation Unit, ASST Papa Giovanni XXIII, 24127 Bergamo, Italy
| | - Maria Vittoria Grassini
- Gastroenterology Hepatology and Transplantation Unit, ASST Papa Giovanni XXIII, 24127 Bergamo, Italy
- Section of Gastroenterology & Hepatology, Department of Health Promotion Sciences Maternal and Infant Care, Internal Medicine and Medical Specialties, PROMISE, University of Palermo, 90127 Palermo, Italy
| | - Nicola Pugliese
- Department of Gastroenterology, Division of Internal Medicine and Hepatology, IRCCS Humanitas Research Hospital, 20089 Rozzano, Italy
| | - Massimo De Giorgio
- Gastroenterology Hepatology and Transplantation Unit, ASST Papa Giovanni XXIII, 24127 Bergamo, Italy
| | - Stefano Fagiuoli
- Gastroenterology Hepatology and Transplantation Unit, ASST Papa Giovanni XXIII, 24127 Bergamo, Italy
- Gastroenterology, Department of Medicine, University of Milan Bicocca, 20126 Milan, Italy
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Chung EK, Yong SH, Lee EH, Kim EY, Chang YS, Lee SH. New Targeted Therapy for Non-Small Cell Lung Cancer. Tuberc Respir Dis (Seoul) 2023; 86:1-13. [PMID: 36196556 PMCID: PMC9816494 DOI: 10.4046/trd.2022.0066] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2022] [Accepted: 10/03/2022] [Indexed: 01/13/2023] Open
Abstract
Lung cancer ranks first in cancer mortality in Korea and cancer incidence in Korean men. More than half of Korean lung cancer patients undergo chemotherapy, including adjuvant therapy. Cytotoxic agents, targeted therapy, and immune checkpoint inhibitors are used in chemotherapy according to the biopsy and genetic test results. Among chemotherapy, the one that has developed rapidly is targeted therapy. The National Comprehensive Cancer Network (NCCN) guidelines have been updated recently for targeted therapy of multiple gene mutations, and targeted therapy is used not only for chemotherapy but also for adjuvant therapy. While previously targeted therapies have been developed for common genetic mutations, recently targeted therapies have been developed to overcome uncommon mutations or drug resistance that have occurred since previous targeted therapy. Therefore, this study describes recent, rapidly developing targeted therapies.
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Affiliation(s)
- Eun Ki Chung
- Division of Pulmonary, Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Seung Hyun Yong
- Division of Pulmonary, Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Eun Hye Lee
- Division of Pulmonary, Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Eun Young Kim
- Division of Pulmonary, Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Yoon Soo Chang
- Division of Pulmonary, Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Sang Hoon Lee
- Division of Pulmonary, Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Republic of Korea,Address for correspondence Sang Hoon Lee, M.D., Ph.D. Division of Pulmonary, Department of Internal Medicine, Severance Hospital, 50-1 Yonsei-ro, Seodaemun-gu, Seoul 03722, Republic of Korea Phone 82-2-2228-1941 Fax 82-2-2228-1932 E-mail
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Moiseenko F, Bogdanov A, Egorenkov V, Volkov N, Moiseyenko V. Management and Treatment of Non-small Cell Lung Cancer with MET Alteration and Mechanisms of Resistance. Curr Treat Options Oncol 2022; 23:1664-1698. [PMID: 36269457 DOI: 10.1007/s11864-022-01019-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/06/2022] [Indexed: 01/30/2023]
Abstract
OPINION STATEMENT MET-driven tumors are a heterogenous group of non-small cell lung cancers (NSCLC) with activating mutations. Pathologic activation of MET can be achieved with increased number of gene copies overexpression, or decreased protein degradation through several mechanisms, including mutations, amplifications, or fusions. Besides its role as primary driver, MET activation might also mediate resistance to kinase inhibitors in NSCLC with various other actionable alterations. While checkpoint inhibitors have modest efficacy in MET-driven tumors, several approaches of targeted blockade are available. Among them the most promising are small tyrosine kinase inhibitors, antibody-drug conjugates, and bispecific antibodies. Unfortunately, resistance is virtually inevitable. Resistance to small kinase inhibitors might be mediated by kinase domain mutations or activation of shunting cascades. Various resistance mechanisms might be present in one patient, making it overcoming an unresolved problem.
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Affiliation(s)
- Fedor Moiseenko
- Saint-Petersburg City Cancer Center, Leningradskay 68a, Lit.A, Pesochny, St. Petersburg, 197758, Russia. .,N.N. Petrov National Medical Research Center of Oncology, Ministry of Public Health of the Russian Federation, 68, Leningradskaya st., Pesochny, St. Petersburg, 197758, Russia. .,State Budget Institution of Higher Education "North-Western State Medical University named after I.I Mechnikov" under the Ministry of Public Health of the Russian Federation, 41, Kirochnaya str, Saint Petersburg, 191015, Russia.
| | - Alexey Bogdanov
- Saint-Petersburg City Cancer Center, Leningradskay 68a, Lit.A, Pesochny, St. Petersburg, 197758, Russia
| | - Vitaliy Egorenkov
- Saint-Petersburg City Cancer Center, Leningradskay 68a, Lit.A, Pesochny, St. Petersburg, 197758, Russia
| | - Nikita Volkov
- Saint-Petersburg City Cancer Center, Leningradskay 68a, Lit.A, Pesochny, St. Petersburg, 197758, Russia
| | - Vladimir Moiseyenko
- Saint-Petersburg City Cancer Center, Leningradskay 68a, Lit.A, Pesochny, St. Petersburg, 197758, Russia
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Management of Peripheral Edema in Patients with MET Exon 14-Mutated Non-small Cell Lung Cancer Treated with Small Molecule MET Inhibitors. Target Oncol 2022; 17:597-604. [PMID: 36087188 PMCID: PMC9512730 DOI: 10.1007/s11523-022-00912-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/09/2022] [Indexed: 11/03/2022]
Abstract
Small molecule mesenchymal-epithelial transition (MET) inhibitors, such as crizotinib, capmatinib, and tepotinib, are treatment options for metastatic non-small cell lung cancer (NSCLC) in adult patients whose tumors have a mutation that leads to MET exon 14 skipping. In clinical trials, these MET inhibitors were associated with a high incidence of peripheral edema, although this was generally mild-to-moderate in severity. There is limited information about the mechanism involved in MET inhibitor-induced peripheral edema. Perturbation of hepatocyte growth factor (HGF)/MET signaling may disrupt the permeability balance in the vascular endothelium and thus promote edema development. Another potential mechanism is through effects on renal function, although this is unlikely to be the primary mechanism. Because edema is common in cancer patients and may not necessarily be caused by the cancer treatment, or other conditions that have similar symptoms to peripheral edema, a thorough assessment is required to ascertain the underlying cause. Before starting MET-inhibitor therapy, patients should be educated about the possibility of developing peripheral edema. Patient limb volume should be measured before initiating treatment, to aid assessment if symptoms develop. Since the exact mechanism of MET inhibitor-induced edema is unknown, management is empiric, with common approaches including compression stockings, specific exercises, massage, limb elevation, and/or diuretic treatment. Although not usually required, discontinuation of MET inhibitor treatment generally resolves peripheral edema. Early diagnosis and management, as well as patient information and education, are vital to decrease the clinical burden associated with edema, and to reinforce capmatinib treatment adherence.
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Yuan S, Chen W, Yang J, Zheng Y, Ye W, Xie H, Dong L, Xie J. Tumor‑associated macrophage‑derived exosomes promote EGFR‑TKI resistance in non‑small cell lung cancer by regulating the AKT, ERK1/2 and STAT3 signaling pathways. Oncol Lett 2022; 24:356. [PMID: 36168315 PMCID: PMC9478622 DOI: 10.3892/ol.2022.13476] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2022] [Accepted: 07/13/2022] [Indexed: 11/06/2022] Open
Abstract
The evolutionary properties of organisms lead to the issue of targeted drug resistance. Numerous clinical trials have shown that tumor-associated macrophages (TAMs) in patients with lung cancer adversely affect the clinical efficacy of epithelial growth factor receptor (EGFR) tyrosine kinase inhibitors (TKIs). However, the mechanism by which TAMs influence the tumor cell response to TKIs remains unclear. The aim of the present study was to investigate the influence of TAM-derived exosomes on the sensitivity of PC9 and HCC827 lung adenocarcinoma cells to the EGFR inhibitor gefitinib. Multiple cytokines were used to induce the differentiation of THP-1 human leukemia monocytes into macrophages in vitro. The obtained cells were identified as TAMs by cytomorphology and flow cytometry. Exosomes were extracted from the TAM culture supernatants and identified using electron microscopy and nanoparticle tracking analysis. Flow cytometry was used to examine the apoptosis of lung adenocarcinoma cells when treated with gefitinib and/or TAM-derived exosomes. In addition, western blotting was used to detect the expression of the key proteins of the AKT, ERK1/2 and STAT3 signaling pathways. TAM-derived exosomes were successfully obtained. The TAM-derived exosomes were shown to affect the proliferation and apoptosis of lung adenocarcinoma cells. Furthermore, the killing effect of gefitinib on the tumor cells was attenuated. The mechanism underlying the effects of the TAM-derived exosomes may be associated with reactivation of the AKT, ERK1/2 and STAT3 signaling pathways. In conclusion, the findings indicate that TAM-derived exosomes promote resistance to gefitinib in non-small cell lung cancer (NSCLC), and the mechanism may be associated with reactivation of the AKT, ERK1/2 and STAT3 signaling pathways. This study may serve as a reference in the exploration of alternative strategies for NSCLC following the development of resistance to EGFR-targeted drugs.
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Affiliation(s)
- Shiyang Yuan
- Department of Critical Care Medicine, Nanping First Hospital Affiliated to Fujian Medical University, Nanping, Fujian 353000, P.R. China
| | - Wenjun Chen
- Department of Respiratory and Critical Care Medicine, The Second Affiliated Hospital of Nanchang University, Nanchang, Jiangxi 330006, P.R. China
| | - Jian Yang
- Department of Critical Care Medicine, Nanping First Hospital Affiliated to Fujian Medical University, Nanping, Fujian 353000, P.R. China
| | - Yuanhai Zheng
- Department of Critical Care Medicine, Nanping First Hospital Affiliated to Fujian Medical University, Nanping, Fujian 353000, P.R. China
| | - Wen Ye
- Department of Critical Care Medicine, Nanping First Hospital Affiliated to Fujian Medical University, Nanping, Fujian 353000, P.R. China
| | - Hui Xie
- Department of Critical Care Medicine, Nanping First Hospital Affiliated to Fujian Medical University, Nanping, Fujian 353000, P.R. China
| | - Lie Dong
- Department of Respiratory and Critical Care Medicine, Nanping First Hospital Affiliated to Fujian Medical University, Nanping, Fujian 353000, P.R. China
| | - Junping Xie
- Department of Respiratory and Critical Care Medicine, The Second Affiliated Hospital of Nanchang University, Nanchang, Jiangxi 330006, P.R. China
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Dong Y, Xu J, Sun B, Wang J, Wang Z. MET-Targeted Therapies and Clinical Outcomes: A Systematic Literature Review. Mol Diagn Ther 2022; 26:203-227. [PMID: 35266116 PMCID: PMC8942886 DOI: 10.1007/s40291-021-00568-w] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/21/2021] [Indexed: 12/17/2022]
Abstract
Introduction Numerous therapeutic agents specifically targeting the mesenchymal-epithelial transition (MET) oncogene are being developed. Objective The aim of the current review was to systematically identify and analyze clinical trials that have evaluated MET inhibitors in various cancer types and to provide an overview of their clinical outcomes. Methods An electronic literature search was carried out in the PubMed and Embase databases to identify published clinical trials related to MET inhibitors. The PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-Analyses) statement was followed for the systematic appraisal of the literature. Data related to clinical outcomes, including progression-free survival, overall survival, objective response rate, and overall tumor response, were extracted. Results In total, 49 publications were included. Among these, 51.02% were phase II studies, 14.28% were randomized controlled trials, three were phase III studies, two were prospective observational studies, and the remainder were either phase I or Ib studies. The majority (44.89%) of articles reported the clinical outcomes of MET inhibitors, including small molecules, monoclonal antibodies, and other agents, in patients with non-small-cell lung cancer (NSCLC) harboring MET alterations. MET amplification, overexpression, and MET exon 14 skipping mutations were the major MET alteration types reported across the included studies. Clinical responses/outcomes varied considerably. Conclusion This systematic literature review provides an overview of the literature available in Embase and PubMed regarding MET-targeted therapies. MET-selective tyrosine kinase inhibitors (TKIs) (capmatinib, tepotinib, and savolitinib) may become a new standard of care in NSCLC, specifically with MET exon 14 skipping mutations. A combination of MET TKIs with epidermal growth factor receptor (EGFR) TKIs (osimertinib + savolitinib, tepotinib + gefitinib) may be a potential solution for MET-driven EGFR TKI resistance. Further, MET alteration (MET amplification/overexpression) may be an actionable target in gastric cancer and papillary renal cell carcinoma.
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Affiliation(s)
- Yiting Dong
- State Key Laboratory of Molecular Oncology, Department of Medical Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, 17 Pan-jia-yuan South Lane, Chaoyang District, Beijing, 100021, China
| | - Jiachen Xu
- State Key Laboratory of Molecular Oncology, Department of Medical Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, 17 Pan-jia-yuan South Lane, Chaoyang District, Beijing, 100021, China
| | - Boyang Sun
- State Key Laboratory of Molecular Oncology, Department of Medical Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, 17 Pan-jia-yuan South Lane, Chaoyang District, Beijing, 100021, China
| | - Jie Wang
- State Key Laboratory of Molecular Oncology, Department of Medical Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, 17 Pan-jia-yuan South Lane, Chaoyang District, Beijing, 100021, China.
| | - Zhijie Wang
- State Key Laboratory of Molecular Oncology, Department of Medical Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, 17 Pan-jia-yuan South Lane, Chaoyang District, Beijing, 100021, China.
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Cortot A, Le X, Smit E, Viteri S, Kato T, Sakai H, Park K, Camidge DR, Berghoff K, Vlassak S, Paik PK. Safety of MET Tyrosine Kinase Inhibitors in Patients with MET Exon 14 Skipping Non-small Cell Lung Cancer: A Clinical Review. Clin Lung Cancer 2022; 23:195-207. [DOI: 10.1016/j.cllc.2022.01.003] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2021] [Revised: 01/20/2022] [Accepted: 01/20/2022] [Indexed: 12/16/2022]
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12
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Sakai H, Morise M, Kato T, Matsumoto S, Sakamoto T, Kumagai T, Tokito T, Atagi S, Kozuki T, Tanaka H, Chikamori K, Shinagawa N, Takeoka H, Bruns R, Straub J, Schumacher KM, Paik PK. Tepotinib in patients with NSCLC harbouring MET exon 14 skipping: Japanese subset analysis from the Phase II VISION study. Jpn J Clin Oncol 2021; 51:1261-1268. [PMID: 34037224 PMCID: PMC8326385 DOI: 10.1093/jjco/hyab072] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2021] [Accepted: 04/30/2021] [Indexed: 01/22/2023] Open
Abstract
BACKGROUND MET exon 14 skipping is an oncogenic driver occurring in 3-4% of non-small cell lung cancer (NSCLC). The MET inhibitor tepotinib has demonstrated clinical efficacy in patients with MET exon 14 skipping NSCLC. Here, we present data from Japanese patients in the Phase II VISION study, evaluating the efficacy and safety of tepotinib. METHODS In the open-label, single-arm, Phase II VISION study, patients with advanced/metastatic NSCLC with MET exon 14 skipping received oral tepotinib 500 mg once daily. The primary endpoint was objective response by independent review. Subgroup analyses of Japanese patients were preplanned. RESULTS As of 1 January 2020, 19 Japanese patients received tepotinib and were evaluated for safety, 15 of whom had ≥9 months' follow-up and were also analysed for efficacy. By independent review, objective response rate (ORR) was 60.0% (95% confidence interval [CI]: 32.3, 83.7), median duration of response was not reached (95% CI: 6.9, not estimable [ne]), and progression-free survival was 11.0 months (95% CI: 1.4, ne). ORR in patients with MET exon 14 skipping identified by liquid biopsy (n = 8) was 87.5% (95% CI: 47.3, 99.7), and by tissue biopsy (n = 12) was 50.0% (95% CI: 21.1, 78.9). Patients' quality of life was maintained with tepotinib treatment. Among patients evaluated for safety, the most common treatment-related adverse events (any grade) were blood creatinine increase and peripheral oedema (12 and nine patients, respectively). CONCLUSIONS Tepotinib demonstrated robust and durable clinical efficacy in Japanese patients with advanced NSCLC harbouring MET exon 14 skipping, identified by either liquid or tissue biopsy. The main adverse events, blood creatinine increase and peripheral oedema, were manageable.
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Affiliation(s)
- Hiroshi Sakai
- Department of Thoracic Oncology, Saitama Cancer Center, Ina, Japan
| | - Masahiro Morise
- Department of Respiratory Medicine, Nagoya University Hospital, Nagoya, Japan
| | - Terufumi Kato
- Department of Respiratory Medicine, Kanagawa Cancer Center, Yokohama, Japan
| | - Shingo Matsumoto
- Department of Thoracic Oncology, National Cancer Center Hospital East, Kashiwa, Japan
| | - Tomohiro Sakamoto
- Department of Respiratory Medicine, Tottori University Hospital, Yonago, Japan
| | - Toru Kumagai
- Department of Thoracic Oncology, Osaka International Cancer Institute, Osaka, Japan
| | - Takaaki Tokito
- Department of Lung Cancer Center, Kurume University Hospital, Kurume, Japan
| | - Shinji Atagi
- Department of Thoracic Oncology, NHO Kinki-Chuo Chest Medical Center, Sakai, Japan
| | - Toshiyuki Kozuki
- Department of Respiratory Medicine, NHO Shikoku Cancer Center, Matsuyama, Japan
| | - Hiroshi Tanaka
- Department of Internal Medicine, Niigata Cancer Center Hospital, Niigata, Japan
| | - Kenichi Chikamori
- Department of Oncology, NHO Yamaguchi—Ube Medical Center, Ube, Japan
| | - Naofumi Shinagawa
- Department of Respiratory Medicine, Faculty of Medicine and Graduate School of Medicine, Hokkaido University, Sapporo, Japan
| | - Hiroaki Takeoka
- Department of Respiratory Medicine, NHO Kyushu Medical Center, Fukuoka, Japan
| | - Rolf Bruns
- Department of Biostatistics, Merck KGaA, Darmstadt, Germany
| | - Josef Straub
- Translational Medicine, Department of Clinical Biomarkers and Companion Diagnostics, Merck KGaA, Darmstadt, Germany
| | | | - Paul K Paik
- Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY, USA
- Department of Medicine, Weill Cornell Medical College, New York, NY, USA
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Seto T, Ohashi K, Sugawara S, Nishio M, Takeda M, Aoe K, Moizumi S, Nomura S, Tajima T, Hida T. Capmatinib in Japanese patients with MET exon 14 skipping-mutated or MET-amplified advanced NSCLC: GEOMETRY mono-1 study. Cancer Sci 2021; 112:1556-1566. [PMID: 33506571 PMCID: PMC8019204 DOI: 10.1111/cas.14826] [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: 09/10/2020] [Revised: 01/17/2021] [Accepted: 01/24/2021] [Indexed: 12/14/2022] Open
Abstract
MET mutations leading to exon 14 skipping (METΔex14) are strong molecular drivers for non-small-cell lung cancer (NSCLC). Capmatinib is a highly potent, selective oral MET inhibitor that showed clinically meaningful efficacy and a manageable safety profile in a global phase II study (GEOMETRY mono-1, NCT02414139) in patients with advanced METΔex14-mutated/MET-amplified NSCLC. We report results of preplanned analyses of 45 Japanese patients according to MET status (METΔex14-mutated or MET-amplified) and line of therapy (first- [1L] or second-/third-line [2/3L]). The starting dose was 400 mg twice daily. The primary endpoint was the objective response rate (ORR) assessed by a blinded independent review committee. A key secondary endpoint was duration of response (DOR). Among METΔex14-mutated patients, in the 1L group, one patient achieved partial response (DOR of 4.24 months) and the other had stable disease. In the 2/3L group, the ORR was 36.4% (95% confidence interval [CI] 10.9%-69.2%), median DOR was not evaluable, and progression-free survival was 4.70 months. One patient (2/3L group) showed partial resolution of brain lesions per independent neuroradiologist review. In MET-amplified patients with a MET gene copy number of ≥10, the ORR was 100% (2/2 patients) in the 1L group and 45.5% (5/11 patients) in the 2/3L group, with DOR of 8.2 and 8.3 months, respectively. Common treatment-related adverse events among the 45 Japanese patients were blood creatinine increased (53.3%), nausea (35.6%), and oedema peripheral (31.1%); most were grade 1/2 severity. In conclusion, capmatinib was effective and well tolerated by Japanese patients with METΔex14/MET-amplified NSCLC, consistent with the overall population.
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Affiliation(s)
- Takashi Seto
- Department of Thoracic Oncology, National Hospital Organization Kyushu Cancer Center, Fukuoka, Japan
| | - Kadoaki Ohashi
- Department of Respiratory Medicine, Okayama University Hospital, Okayama, Japan
| | | | - Makoto Nishio
- Thoracic Center, Cancer Institute Hospital of JFCR, Tokyo, Japan
| | - Masayuki Takeda
- Department of Medical Oncology, Kindai University Faculty of Medicine, Osaka, Japan
| | - Keisuke Aoe
- Department of Medical Oncology, National Hospital Organization Yamaguchi-Ube Medical Center, Yamaguchi, Japan
| | - Sanae Moizumi
- Development Division, Novartis Pharma K.K., Tokyo, Japan
| | - Satoshi Nomura
- Development Division, Novartis Pharma K.K., Tokyo, Japan
| | - Takeshi Tajima
- Development Division, Novartis Pharma K.K., Tokyo, Japan
| | - Toyoaki Hida
- Department of Thoracic Oncology, Aichi Cancer Center Hospital, Aichi, Japan
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