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Elsocht M, Giron P, De Grève J, Ballet S. Second generation Spautin-1 analogues targeting EGFR-mutant non-small cell lung cancer cells. Bioorg Med Chem Lett 2023; 79:129066. [PMID: 36410591 DOI: 10.1016/j.bmcl.2022.129066] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2022] [Revised: 09/29/2022] [Accepted: 11/09/2022] [Indexed: 11/19/2022]
Abstract
Treatment of advanced stage epidermal growth factor receptor (EGFR)-mutant non-small cell lung cancer (NSCLC) is often complicated by the occurrence of acquired resistance, which emphasizes the need for improved treatment options. Based on a previously reported structure-activity relationship (SAR) study of Spautin-1, which resulted in the discovery of 10a, the search for more potent analogues was envisaged through optimization of the amine substituent. Our search led to the discovery of analogue 15b, harbouring the 2-[4-(4-fluoro-phenoxy)-phenyl]ethylamine substituent, among other potent and original analogues, with nanomolar activity towards EGFR-mutant NSCLC cells. Moreover, this compound 15b showed good selectivity for cancer cells over healthy lung epithelial cells and provides additive effects with food and drug administration (FDA) approved EGFR-tyrosine kinase inhibitors (TKIs), as proven by the co-administration of 15b with Afatinib. Altogether, we report promising lead compounds which show the potential to improve current treatment options.
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Affiliation(s)
- Mathias Elsocht
- Research Group of Organic Chemistry, Faculty of Sciences and Bioengineering Sciences, Vrije Universiteit Brussel, Pleinlaan 2, 1050 Brussels, Belgium.
| | - Philippe Giron
- Laboratory of Medical and Molecular Oncology and Center of Medical Genetics, Faculty of Medicine and Pharmacy, Vrije Universiteit Brussel, Laarbeeklaan 103, 1090 Brussels, Belgium.
| | - Jacques De Grève
- Laboratory of Medical and Molecular Oncology and Center of Medical Genetics, Faculty of Medicine and Pharmacy, Vrije Universiteit Brussel, Laarbeeklaan 103, 1090 Brussels, Belgium.
| | - Steven Ballet
- Research Group of Organic Chemistry, Faculty of Sciences and Bioengineering Sciences, Vrije Universiteit Brussel, Pleinlaan 2, 1050 Brussels, Belgium.
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Zhao ZT, Wang J, Fang L, Qian XD, Cai Y, Cao HQ, Wang GR, He ML, Jiang YY, Wang DG, Li YP. Dual-responsive nanoparticles loading bevacizumab and gefitinib for molecular targeted therapy against non-small cell lung cancer. Acta Pharmacol Sin 2023; 44:244-54. [PMID: 35705687 DOI: 10.1038/s41401-022-00930-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2022] [Accepted: 05/26/2022] [Indexed: 01/18/2023] Open
Abstract
The combination of vascular endothelial growth factor (VEGF) inhibitors and tyrosine kinase inhibitors (TKIs) is newly available for molecular targeted therapy against non-small cell lung cancer (NSCLC) in clinic. However, the therapeutic benefits remain unsatisfying due to the poor drug delivery to targets of interest. In this study, we developed bevacizumab-coated gefitinib-loaded nanoparticles (BCGN) with dual-responsive drug release for inhibiting tumor angiogenesis and phosphorylation of epidermal growth factor receptor (EGFR). Through an exogenous corona strategy, bevacizumab is easily coated on gefitinib-loaded nanoparticles via electrostatic interaction. After intravenous injection, BCGN are efficiently accumulated in NSCLC tumors as confirmed by dual-model imaging. Bevacizumab is released from BCGN upon oxidation in tumor microenvironment, whereas gefitinib is released after being internalized by tumor cells and disassembled in reduction cytoplasm. The dual-responsive release of bevacizumab and gefitinib significantly inhibits tumor growth in both A549 and HCC827 human NSCLC models. Our approach provides a promising strategy to improve combinational molecular targeted therapy of NSCLC with precisely controlled drug release.
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Xu Z, Teng F, Hao X, Li J, Xing P. Bevacizumab Combined with Continuation of EGFR-TKIs in NSCLC Beyond Gradual Progression. Cancer Manag Res 2022; 14:1891-1902. [PMID: 35693116 PMCID: PMC9176636 DOI: 10.2147/cmar.s363446] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2022] [Accepted: 05/28/2022] [Indexed: 11/23/2022] Open
Affiliation(s)
- Ziyi Xu
- 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, Beijing, 100021, People’s Republic of China
| | - Fei Teng
- 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, Beijing, 100021, People’s Republic of China
| | - Xuezhi Hao
- 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, Beijing, 100021, People’s Republic of China
| | - Junling Li
- 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, Beijing, 100021, People’s Republic of China
- Correspondence: Junling Li; Puyuan Xing, 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, Beijing, 100021, People’s Republic of China, Email ;
| | - Puyuan Xing
- 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, Beijing, 100021, People’s Republic of China
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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. [DOI: 10.1038/s41571-022-00639-9] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/14/2022] [Indexed: 02/07/2023]
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Nishio M, Nishio K, Reck M, Garon EB, Imamura F, Kawaguchi T, Yamaguchi H, Ikeda S, Hirano K, Visseren-grul C, Ceccarelli M, Wijayawardana SR, Zimmermann A, Matsui T, Enatsu S, Nakagawa K. RELAY+: Exploratory Study of Ramucirumab Plus Gefitinib in Untreated Patients With Epidermal Growth Factor Receptor (EGFR)-Mutated Metastatic Non–Small-Cell Lung Cancer (NSCLC). JTO Clin Res Rep 2022. [PMID: 35369607 PMCID: PMC8966141 DOI: 10.1016/j.jtocrr.2022.100303] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2021] [Revised: 02/14/2022] [Accepted: 02/19/2022] [Indexed: 11/24/2022] Open
Abstract
Introduction Ramucirumab (RAM) plus erlotinib was found to have superior progression-free survival (PFS) versus placebo plus erlotinib in untreated EGFR-mutated metastatic NSCLC in the global phase 3 RELAY study. RELAY+ was an open-label, two-period, single-arm, exploratory study of RAM plus gefitinib (GEF; period 1) and RAM plus osimertinib (period 2) in East Asia (NCT02411448). Methods Period 1 evaluated RAM (10 mg/kg) plus GEF (250 mg/d) in patients with untreated EGFR-mutated metastatic NSCLC. Period 2 evaluated RAM plus osimertinib (80 mg/d) in patients with disease progression who acquired T790M mutation in period 1. Exploratory end points included 1-year PFS rate (primary), other efficacy parameters, safety, and biomarker analyses of plasma (baseline, on-treatment, follow-up) using next-generation sequencing. Results From December 2017 to August 2018, a total of 82 patients were enrolled and started treatment (period 1, RAM + GEF). The 1-year PFS rate was 62.9% (95% confidence interval: 50.3–73.1). Treatment-emergent adverse events of grade three or higher were reported with RAM plus GEF in 60 of 82 patients (73.2%; five patients [6.1%] grade four). There were two deaths owing to adverse events that occurred (acute cardiac failure, congestive cardiac failure). T790M rate at disease progression in plasma was 81.0% (13 of 16 patients). Conclusions RELAY+ was found to have a favorable benefit–risk profile for RAM plus GEF in first-line treatment of East Asian patients with EGFR-mutated NSCLC.
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Cui Q, Hu Y, Cui Q, Wu D, Mao Y, Ma D, Liu H. Osimertinib Rechallenge With Bevacizumab vs. Chemotherapy Plus Bevacizumab in EGFR-Mutant NSCLC Patients With Osimertinib Resistance. Front Pharmacol 2022; 12:746707. [PMID: 35046801 PMCID: PMC8762231 DOI: 10.3389/fphar.2021.746707] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2021] [Accepted: 11/30/2021] [Indexed: 12/12/2022] Open
Abstract
At present, treatment options for osimertinib resistance are very limited. Dual inhibition of the vascular endothelial growth factor (VEGF) and epidermal growth factor receptor (EGFR) significantly improved the progression-free survival (PFS) of advanced EGFR-mutant non–small cell lung cancer (NSCLC). After EGFR-tyrosine kinase inhibitor (TKI) resistance, EGFR-TKI continuation combined with VEGF inhibitors still had clinical benefits. It is unclear whether the addition of bevacizumab after osimertinib progresses will prolong the duration of the osimertinib benefit. We screened 1289 patients with NSCLC and finally included 96 patients to evaluate osimertinib combined with bevacizumab (osi + bev) versus chemotherapy combined with bevacizumab (che + bev) for patients with acquired resistance to osimertinib. The overall response rate (ORR) for osi + bev and chem + bev was 15.8% (6 of 38) and 20.7% (12 of 58), respectively. The median PFS for osi + bev and che + bev was 7.0 and 4.9 months (HR 0.415 95%CI: 0.252–0.687 p = 0.001). The median OS for osi + bev and che + bev was 12.6 and 7.1 months (HR 0.430 95%CI: 0.266–0.696 p = 0.001). Multivariate analyses showed that no brain metastases and osi + bev treatment after osimertinib resistance correlated with longer PFS (p = 0.044, p = 0.001), while the median PFS of osimertinib less than 6 months (p = 0.021) had a detrimental effect on sequent treatment. Only osi + bev treatment was identified as an independent predictor of OS (p = 0.001). The most common adverse events (AEs) of grade ≥3 were hypertension (13.2%) and diarrhea (10.5%) in the osi + bevacizumab group. Neutropenia (24.1%) and thrombocytopenia (19%) were the most common grade ≥3 AEs in the che + bev group. The overall incidence of serious AEs (grade ≥3) was significantly higher in the chemotherapy plus bevacizumab group. Our study has shown the superiority of osi + bev compared to che + bev after the failure of osimertinib, making it a preferred option for patients with acquired resistance to osimertinib.
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Affiliation(s)
- Qingli Cui
- Department of Integrated Traditional Chinese and Western Medicine, Affiliated Cancer Hospital of Zhengzhou University, Zhengzhou, China
| | - Yanhui Hu
- Nanjing University of Chinese Medicine, Nanjing, China
| | - Qingan Cui
- Department of Medical Oncology, Affiliated Zhengzhou Central Hospital of Zhengzhou University, Zhengzhou, China
| | - Daoyuan Wu
- Department of Pathology, Affiliated Cancer Hospital of Zhengzhou University, Zhengzhou, China
| | - Yuefeng Mao
- Department of Medical Oncology, Second People's Hospital of Pingdingshan, Pingdingshan, China
| | - Dongyang Ma
- Department of Integrated Traditional Chinese and Western Medicine, Affiliated Cancer Hospital of Zhengzhou University, Zhengzhou, China
| | - Huaimin Liu
- Department of Integrated Traditional Chinese and Western Medicine, Affiliated Cancer Hospital of Zhengzhou University, Zhengzhou, China
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Kuo CHS, Chiu TH, Tung PH, Huang CH, Ju JS, Huang ACC, Wang CC, Ko HW, Hsu PC, Fang YF, Guo YK, Yang CT. Afatinib Treatment Alone or with Bevacizumab in a Real-World Cohort of Non-Small Cell Lung Cancer Patients with Epidermal Growth Factor Receptor Mutation. Cancers (Basel) 2022; 14:316. [PMID: 35053480 PMCID: PMC8773866 DOI: 10.3390/cancers14020316] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2021] [Revised: 12/22/2021] [Accepted: 01/05/2022] [Indexed: 02/04/2023] Open
Abstract
BACKGROUND Treatment outcome between afatinib alone or with bevacizumab in non-small cell lung cancer (NSCLC) patient with epidermal growth factor receptor (EGFR) mutation remains insufficiently reported. METHODS A total of 405 advanced NSCLC patients with sensitizing-EGFR mutation receiving first-line single-agent afatinib or with bevacizumab were grouped and propensity score-matched. Progression-free survival (PFS), overall survival (OS) and secondary T790M mutation were analyzed. RESULTS In the original cohort, 367 (90.6%) patients received afatinib treatment alone and 38 (9.4%) patients received afatinib plus bevacizumab. Patients who received bevacizumab combination were significantly younger (54.6 ± 10.9 vs. 63.9 ± 11.5; p < 0.001) compared to the afatinib alone group. After propensity score matching, the afatinib alone and afatinib plus bevacizumab groups contained 118 and 34 patients, respectively. A non-significantly higher objective response was noted in the afatinib plus bevacizumab group (82.4% vs. 67.8%; p = 0.133). In the propensity score-matched cohort, a bevacizumab add-on offered no increased PFS (16.1 vs. 15.0 months; p = 0.500), risk reduction of progression (HR 0.85 [95% CI, 0.52-1.40]; p = 0.528), OS benefit (32.1 vs. 42.0 months; p = 0.700), nor risk reduction of death (HR 0.85 [95% CI, 0.42-1.74] p = 0.660) compared to the single-agent afatinib. The secondary T790M rate in afatinib plus bevacizumab and afatinib alone groups was similar (56.3% vs. 49.4%, p = 0.794). Multivariate analysis demonstrated that EGFR L858R (OR 0.51 [95% CI, 0.26-0.97]; p = 0.044), EGFR uncommon mutation (OR 0.14 [95% CI, 0.02-0.64]; p = 0.021), and PFS longer than 12 months (OR 2.71 [95% CI, 1.39-5.41]; p = 0.004) were independent predictors of secondary T790M positivity. CONCLUSION Bevacizumab treatment showed moderate efficacy in real-world, afatinib-treated NSCLC patients with EGFR-sensitizing mutation.
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Affiliation(s)
- Chih-Hsi Scott Kuo
- Division of Thoracic Oncology, Department of Thoracic Medicine, Chang Gung Memorial Hospital, Chang Gung University, College of Medicine, Taoyuan 333, Taiwan; (C.-H.S.K.); (T.-H.C.); (P.-H.T.); (C.-H.H.); (J.-S.J.); (A.C.-C.H.); (H.-W.K.); (P.-C.H.); (Y.-F.F.); (C.-T.Y.)
- Thoracic Oncology Unit, Chang Gung Memorial Hospital Cancer Center, Taoyuan 333, Taiwan
- Data Science Institute, Department of Computing, Imperial College London, London SW7 2AZ, UK;
| | - Tzu-Hsuan Chiu
- Division of Thoracic Oncology, Department of Thoracic Medicine, Chang Gung Memorial Hospital, Chang Gung University, College of Medicine, Taoyuan 333, Taiwan; (C.-H.S.K.); (T.-H.C.); (P.-H.T.); (C.-H.H.); (J.-S.J.); (A.C.-C.H.); (H.-W.K.); (P.-C.H.); (Y.-F.F.); (C.-T.Y.)
| | - Pi-Hung Tung
- Division of Thoracic Oncology, Department of Thoracic Medicine, Chang Gung Memorial Hospital, Chang Gung University, College of Medicine, Taoyuan 333, Taiwan; (C.-H.S.K.); (T.-H.C.); (P.-H.T.); (C.-H.H.); (J.-S.J.); (A.C.-C.H.); (H.-W.K.); (P.-C.H.); (Y.-F.F.); (C.-T.Y.)
| | - Chi-Hsien Huang
- Division of Thoracic Oncology, Department of Thoracic Medicine, Chang Gung Memorial Hospital, Chang Gung University, College of Medicine, Taoyuan 333, Taiwan; (C.-H.S.K.); (T.-H.C.); (P.-H.T.); (C.-H.H.); (J.-S.J.); (A.C.-C.H.); (H.-W.K.); (P.-C.H.); (Y.-F.F.); (C.-T.Y.)
| | - Jia-Shiuan Ju
- Division of Thoracic Oncology, Department of Thoracic Medicine, Chang Gung Memorial Hospital, Chang Gung University, College of Medicine, Taoyuan 333, Taiwan; (C.-H.S.K.); (T.-H.C.); (P.-H.T.); (C.-H.H.); (J.-S.J.); (A.C.-C.H.); (H.-W.K.); (P.-C.H.); (Y.-F.F.); (C.-T.Y.)
- Thoracic Oncology Unit, Chang Gung Memorial Hospital Cancer Center, Taoyuan 333, Taiwan
| | - Allen Chung-Cheng Huang
- Division of Thoracic Oncology, Department of Thoracic Medicine, Chang Gung Memorial Hospital, Chang Gung University, College of Medicine, Taoyuan 333, Taiwan; (C.-H.S.K.); (T.-H.C.); (P.-H.T.); (C.-H.H.); (J.-S.J.); (A.C.-C.H.); (H.-W.K.); (P.-C.H.); (Y.-F.F.); (C.-T.Y.)
- Thoracic Oncology Unit, Chang Gung Memorial Hospital Cancer Center, Taoyuan 333, Taiwan
| | - Chin-Chou Wang
- Division of Pulmonary & Critical Care Medicine, Kaohsiung Chang Gung Memorial Hospital, Kaohsiung 833, Taiwan
| | - Ho-Wen Ko
- Division of Thoracic Oncology, Department of Thoracic Medicine, Chang Gung Memorial Hospital, Chang Gung University, College of Medicine, Taoyuan 333, Taiwan; (C.-H.S.K.); (T.-H.C.); (P.-H.T.); (C.-H.H.); (J.-S.J.); (A.C.-C.H.); (H.-W.K.); (P.-C.H.); (Y.-F.F.); (C.-T.Y.)
- Thoracic Oncology Unit, Chang Gung Memorial Hospital Cancer Center, Taoyuan 333, Taiwan
| | - Ping-Chih Hsu
- Division of Thoracic Oncology, Department of Thoracic Medicine, Chang Gung Memorial Hospital, Chang Gung University, College of Medicine, Taoyuan 333, Taiwan; (C.-H.S.K.); (T.-H.C.); (P.-H.T.); (C.-H.H.); (J.-S.J.); (A.C.-C.H.); (H.-W.K.); (P.-C.H.); (Y.-F.F.); (C.-T.Y.)
- Thoracic Oncology Unit, Chang Gung Memorial Hospital Cancer Center, Taoyuan 333, Taiwan
| | - Yueh-Fu Fang
- Division of Thoracic Oncology, Department of Thoracic Medicine, Chang Gung Memorial Hospital, Chang Gung University, College of Medicine, Taoyuan 333, Taiwan; (C.-H.S.K.); (T.-H.C.); (P.-H.T.); (C.-H.H.); (J.-S.J.); (A.C.-C.H.); (H.-W.K.); (P.-C.H.); (Y.-F.F.); (C.-T.Y.)
| | - Yi-Ke Guo
- Data Science Institute, Department of Computing, Imperial College London, London SW7 2AZ, UK;
| | - Cheng-Ta Yang
- Division of Thoracic Oncology, Department of Thoracic Medicine, Chang Gung Memorial Hospital, Chang Gung University, College of Medicine, Taoyuan 333, Taiwan; (C.-H.S.K.); (T.-H.C.); (P.-H.T.); (C.-H.H.); (J.-S.J.); (A.C.-C.H.); (H.-W.K.); (P.-C.H.); (Y.-F.F.); (C.-T.Y.)
- Thoracic Oncology Unit, Chang Gung Memorial Hospital Cancer Center, Taoyuan 333, Taiwan
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Yang T, Xiong Y, Zeng Y, Wang Y, Zeng J, Liu J, Xu S, Li LS. Current status of immunotherapy for non-small cell lung cancer. Front Pharmacol 2022; 13:989461. [PMID: 36313314 PMCID: PMC9606217 DOI: 10.3389/fphar.2022.989461] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2022] [Accepted: 09/30/2022] [Indexed: 02/05/2023] Open
Abstract
Nowadays, lung cancer is still the deadliest oncological disease in the world. Among them, non-small cell lung cancer (NSCLC) accounts for 80%∼85% of all lung cancers, and its 5-year survival rate is less than 15%, making the situation critical. In the past decades, despite some clinical advances in conventional treatments, the overall survival rate of NSCLC is still not optimistic due to its unique physiological conditions and the frequent occurrence of tumor escape. In recent years, immunotherapy has become a new hot spot in lung cancer research, including antibody therapy and cell therapy, which have been developed and utilized one after another, especially immune checkpoint inhibitor (ICI). These approaches have effectively improved the overall survival rate and objective response rate of NSCLC patients by enhancing the immune capacity of the body and targeting tumor cells more effectively, which is more specific and less toxic compared with conventional chemotherapy, and providing more strategies for NSCLC treatment. In this paper, we reviewed the relevant targets, clinical progress and adverse reaction in monoclonal antibodies, antibody-drug conjugates, ICI, bispecific antibodies, T-cell receptor engineered T cell therapy (TCR-T), Chimeric antigen receptor T-cell immunotherapy (CAR-T), and also report on their combination therapy from the immune-related background to provide better NSCLC treatment and prospective.
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Abstract
PURPOSE OF REVIEW In the current review, we will explore the molecular bases that have determined the design of clinical trials exploring the efficacy of antivascular agents in combination with chemotherapy, immune check point inhibitors and epidermal growth factor receptor (EGFR) tyrosine kinase inhibitors (TKIs) in patients with advanced nonsmall cell lung cancer. RECENT FINDINGS Recent clinical trials have demonstrated the synergistic effect of antivascular agents with immune checkpoint inhibitors and EGFR-TKIs, despite no molecular marker has been identified yet to select patients. SUMMARY Lung cancer remains one of the first causes of cancer-related death. However, thanks to the development of stratified molecular medicine and the introduction of immune checkpoint inhibitors, patients' survival has significantly improved. Due to the critical role of pro-angiogenic factors in cancer progression, antivascular agents targeting the vascular endothelial growth factor (VEGF) and its receptor (VEGFR) have been developed. Their efficacy has been explored in combination with chemotherapy, and immune checkpoint inhibitors, with promising but not definitive conclusions about their impact on prolonging patients' survival.
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Affiliation(s)
- Chiara Lazzari
- Department of Oncology, IRCCS Ospedale San Raffaele Scientific Institute
| | - Alessandra Bulotta
- Department of Oncology, IRCCS Ospedale San Raffaele Scientific Institute
| | - Giuseppe Damiano
- Department of Oncology, IRCCS Ospedale San Raffaele Scientific Institute
| | - Aurora Mirabile
- Department of Oncology, IRCCS Ospedale San Raffaele Scientific Institute
| | - Mariagrazia Viganó
- Department of Oncology, IRCCS Ospedale San Raffaele Scientific Institute
| | - Giulia Veronesi
- Faculty of Medicine and Surgery-Vita-Salute San Raffaele University
- Division of Thoracic Surgery, IRCCS San Raffaele Scientific Institute, Milano, Italy
| | - Vanesa Gregorc
- Department of Oncology, IRCCS Ospedale San Raffaele Scientific Institute
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Xie T, Zou Z, Liu C, Zhu Y, Xu Z, Wang L, Li J, Xing P. Front-Line Therapy in EGFR Exon 19 Deletion and 21 Leu858Arg Mutations in Advanced Non-Small Cell Lung Cancer: A Network Meta-Analysis. Evid Based Complement Alternat Med 2021; 2021:9311875. [PMID: 34938345 DOI: 10.1155/2021/9311875] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/29/2021] [Accepted: 11/10/2021] [Indexed: 12/12/2022]
Abstract
Objective This study aimed to compare the efficacy of different first-line strategies based on different EGFR mutation types (19 deletion and 21 Leu858Arg mutations). Methods We conducted a systematic review and network meta-analysis (NMA) by searching and analyzing RCTs on PubMed, Embase, Cochrane Library, ASCO.org, and ESMO.org, from inception to September 30th, 2020. Results Nineteen RCTs involving 5450 patients were finally included in this study, covering 10 different treatment strategies. The Bayesian ranking results suggested that, in terms of PFS, in the overall population and in patients with 19del mutation, osimertinib was most likely to rank the first, with the cumulative probabilities of 41.89% and 45.73%, respectively, while for patients with 21 Leu858Arg mutation, standard of care (SoC, represents first-generation EGFR-TKIs in this NMA) + chemotherapy was most likely to rank the first, with the cumulative probabilities of 30.81% in PFS. Moreover, SoC + chemotherapy provided the best overall survival benefit for the overall population and patients with 19del, with the cumulative probabilities of 57.85% and 33.51%, respectively. In contrast, for patients with 21 Leu858Arg mutation, dacomitinib showed the most favorable overall survival, with the cumulative probabilities of 36.73%. Conclusions In this NMA, osimertinib and SoC combined with chemotherapy would be the optimal first-line treatment options for advanced NSCLC patients harboring EGFR 19 deletion mutation and 21 Leu858Arg mutation, respectively. This finding is likely to be adopted in clinical practice and provide guidance for future clinical study design. Systematic review registration: INPLASY2020100059.
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Wang CC, Chiu LC, Tung PH, Kuo SCH, Chu CH, Huang ACC, Wang CL, Chen CH, Yang CT, Hsu PC. A Real-World Analysis of Patients with Untreated Metastatic Epidermal Growth Factor Receptor (EGFR)-Mutated Lung Adenocarcinoma Receiving First-Line Erlotinib and Bevacizumab Combination Therapy. Oncol Ther 2021; 9:489-503. [PMID: 33990928 PMCID: PMC8593121 DOI: 10.1007/s40487-021-00152-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2021] [Accepted: 04/16/2021] [Indexed: 12/25/2022] Open
Abstract
INTRODUCTION The clinical features of patients with metastatic epidermal growth factor receptor (EGFR)-mutated lung adenocarcinoma receiving first-line therapy based on erlotinib combined with bevacizumab are unclear. Here, we sought to analyze the clinical features of this patient group. METHODS Data were analyzed for the period from January 2015 to August 2019 for 49 patients with metastatic EGFR-mutated lung adenocarcinoma receiving first-line erlotinib-and-bevacizumab combination therapy from the Linkou and Kaohsiung Chang Gung Memorial Hospitals. RESULTS The combination of erlotinib and bevacizumab showed an 83.7% objective response rate and a 97.9% disease control rate. The median progression-free survival (PFS) and overall survival (OS) were 22.0 [95% CI (19.7-22.33)] and 47.6 [95% CI (38.87-56.37)] months, respectively, for all patients. The secondary EGFR-T790M mutation rate in the patients with acquired resistance to the combination was 72.4%. No predictive factor associated with the appearance of secondary EGFR-T790M mutations was found. The most frequent adverse event (AE) caused by the combination therapy was dermatitis (100%), and most of the AEs were manageable and grades 1 and 2. CONCLUSION Erlotinib combined with bevacizumab is an effective and safe therapy for untreated metastatic EGFR-mutated lung adenocarcinoma. The combination does not alter secondary EGFR-T790M mutations in patients with acquired resistance and is feasible in real-world clinical practice.
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Affiliation(s)
- Chin-Chou Wang
- Division of Pulmonary and Critical Care Medicine, Kaohsiung Chang Gung Memorial Hospital, Kaohsiung City, 83301, Taiwan
| | - Li-Chung Chiu
- Department of Thoracic Medicine, Chang Gung Memorial Hospital at Linkou, No. 5, Fuxing 1st Rd., Guishan Dist., Taoyuan City, 333005, Taiwan
- Department of Thoracic Medicine, New Taipei Municipal Tu Cheng Hospital, Chang Gung Memorial Hospital and Chang Gung University, New Taipei City, 23652, Taiwan
| | - Pi-Hung Tung
- Department of Thoracic Medicine, Chang Gung Memorial Hospital at Linkou, No. 5, Fuxing 1st Rd., Guishan Dist., Taoyuan City, 333005, Taiwan
| | - Scott Chih-Hsi Kuo
- Department of Thoracic Medicine, Chang Gung Memorial Hospital at Linkou, No. 5, Fuxing 1st Rd., Guishan Dist., Taoyuan City, 333005, Taiwan
| | - Chia-Hsun Chu
- Department of Thoracic Medicine, Chang Gung Memorial Hospital at Linkou, No. 5, Fuxing 1st Rd., Guishan Dist., Taoyuan City, 333005, Taiwan
| | - Allen Chung-Cheng Huang
- Department of Thoracic Medicine, Chang Gung Memorial Hospital at Linkou, No. 5, Fuxing 1st Rd., Guishan Dist., Taoyuan City, 333005, Taiwan
| | - Chih-Liang Wang
- Division of Pulmonary and Critical Care Medicine, Kaohsiung Chang Gung Memorial Hospital, Kaohsiung City, 83301, Taiwan
| | - Chih-Hung Chen
- Department of Thoracic Medicine, Chang Gung Memorial Hospital at Linkou, No. 5, Fuxing 1st Rd., Guishan Dist., Taoyuan City, 333005, Taiwan
| | - Cheng-Ta Yang
- Department of Thoracic Medicine, Chang Gung Memorial Hospital at Linkou, No. 5, Fuxing 1st Rd., Guishan Dist., Taoyuan City, 333005, Taiwan
- Department of Internal Medicine, Taoyuan Chang Gung Memorial Hospital, Taoyuan City, 33378, Taiwan
- Department of Respiratory Therapy, College of Medicine, Chang Gung University, Taoyuan City, 33302, Taiwan
| | - Ping-Chih Hsu
- Department of Thoracic Medicine, Chang Gung Memorial Hospital at Linkou, No. 5, Fuxing 1st Rd., Guishan Dist., Taoyuan City, 333005, Taiwan.
- Department of Thoracic Medicine, New Taipei Municipal Tu Cheng Hospital, Chang Gung Memorial Hospital and Chang Gung University, New Taipei City, 23652, Taiwan.
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12
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Soo RA, Han JY, Dafni U, Cho BC, Yeo CM, Nadal E, Carcereny E, de Castro J, Sala MA, Bernabé R, Coate L, Provencio Pulla M, Garcia Campelo R, Cuffe S, Hashemi SMS, Früh M, Massuti B, Garcia-Sanchez J, Dómine M, Majem M, Sanchez-Torres JM, Britschgi C, Pless M, Dimopoulou G, Roschitzki-Voser H, Ruepp B, Rosell R, Stahel RA, Peters S. A randomised phase II study of osimertinib and bevacizumab versus osimertinib alone as second-line targeted treatment in advanced NSCLC with confirmed EGFR and acquired T790M mutations: the European Thoracic Oncology Platform (ETOP 10-16) BOOSTER trial. Ann Oncol 2021; 33:181-192. [PMID: 34839016 DOI: 10.1016/j.annonc.2021.11.010] [Citation(s) in RCA: 45] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2021] [Revised: 11/16/2021] [Accepted: 11/18/2021] [Indexed: 02/03/2023] Open
Abstract
BACKGROUND While osimertinib, a third-generation epidermal growth factor receptor (EGFR) tyrosine kinase inhibitor (TKI) is the standard treatment in patients with advanced non-small-cell lung cancer (NSCLC) with sensitising EGFR and acquired T790M mutations, progression inevitably occurs. The angiogenic pathway is implicated in EGFR TKI resistance. PATIENTS AND METHODS BOOSTER is an open-label randomised phase II trial investigating the efficacy and safety of combined osimertinib 80 mg daily and bevacizumab 15 mg/kg every 3 weeks, versus osimertinib alone, in patients with EGFR-mutant advanced NSCLC and acquired T790M mutations after failure on previous EGFR TKI therapy. Primary endpoint was investigator-assessed progression-free survival (PFS). Secondary endpoints were overall survival (OS), objective response rate (ORR) and adverse events (AEs). RESULTS Between May 2017 and February 2019, 155 patients were randomised (combination: 78; osimertinib: 77). At data cut-off of 22 February 2021, median follow-up was 33.8 months [interquartile range (IQR): 26.5-37.6 months] and 129 (83.2%) PFS events were reported in the intention-to-treat population. There was no difference in median PFS between the combination [15.4 months; 95% confidence interval (CI) 9.2-18.0 months] and osimertinib arm (12.3 months; 95% CI 6.2-17.2 months; stratified log-rank P = 0.83), [hazard ratio (HR) = 0.96; 95% CI 0.68-1.37]. Median OS was 24.0 months (95% CI 17.8-32.1 months) in the combination arm and 24.3 months (95% CI 16.9-37.0 months) in the osimertinib arm (stratified log-rank P = 0.91), (HR = 1.03; 95% CI 0.67-1.56). Exploratory analysis revealed a significant interaction of smoking history with treatment for PFS (adjusted P = 0.0052) with a HR of 0.52 (95% CI 0.30-0.90) for smokers, and 1.47 (95% CI 0.92-2.33) for never smokers. ORR was 55% in both arms and the median time to treatment failure was significantly shorter in the combination than in the osimertinib arm, 8.2 months versus 10.8 months, respectively (P = 0.0074). Safety of osimertinib and bevacizumab was consistent with previous reports with grade ≥3 treatment-related AEs (TRAEs) reported in 47% and 18% of patients on combination and osimertinib alone, respectively. CONCLUSIONS No difference in PFS was observed between osimertinib plus bevacizumab and osimertinib alone. Grade ≥3 TRAEs were more common in patients on combination.
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Affiliation(s)
- R A Soo
- Department of Haematology-Oncology, National University Cancer Institute, Singapore, Singapore
| | - J-Y Han
- National Cancer Center, Center for Lung Cancer, Goyang, Republic of Korea
| | - U Dafni
- National and Kapodistrian University of Athens, Athens, Greece; Frontier Science Foundation Hellas, Athens, Greece
| | - B C Cho
- Yonsei Cancer Center, Yonsei University College of Medicine, Division of Medical Oncology, Seoul, Republic of Korea
| | - C M Yeo
- Medical Oncology Department, Tan Tock Seng Hospital, Singapore, Singapore
| | - E Nadal
- Medical Oncology Department, ICO L'Hospitalet, Barcelona, Spain
| | - E Carcereny
- Medical Oncology Department, Institut Català d'Oncologia Badalona Hospital Germans Trias i Pujol, B-ARGO Group, Badalona, Spain
| | - J de Castro
- Medical Oncology Department, Hospital Universitario La Paz, Madrid, Spain
| | - M A Sala
- Medical Oncology Department, Hospital Universitario Basurto, Bilbao, Spain
| | - R Bernabé
- Medical Oncology Department, Hospital Virgen del Rocio, Sevilla, Spain
| | - L Coate
- Mid-Western Cancer Centre and University Hospital Limerick, Limerick, Ireland
| | - M Provencio Pulla
- Hospital Puerta de Hierro, Majadahonda Medical Oncology Service, Madrid, Spain
| | - R Garcia Campelo
- Medical Oncology Department, Hospital Teresa Herrera, La Coruña, Spain
| | - S Cuffe
- Department of Medical Oncology, St. James's Hospital, Dublin, Ireland
| | - S M S Hashemi
- Department of Pulmonary Diseases, Amsterdam UMC, VU University Medical Center, Amsterdam, Netherlands
| | - M Früh
- Cantonal Hospital St. Gallen, Oncology and Hematology, St. Gallen, Switzerland; Department of Oncology, Inselspital Bern, Bern, Switzerland
| | - B Massuti
- Medical Oncology Department, Hospital General Universitario Alicante, Alicante, Spain
| | - J Garcia-Sanchez
- Medical Oncology Service, Hospital Arnau Vilanova, Valencia, Spain
| | - M Dómine
- Department of Oncology, Hospital Universitario Fundacion Jimenez Díaz (IIS-FJD), Madrid, Spain
| | - M Majem
- Medical Oncology Department, Hospital De La Santa Creu I Sant Pau, Barcelona, Spain
| | - J-M Sanchez-Torres
- Medical Oncology Department, Hospital Universitario de la Princesa, Madrid, Spain
| | - C Britschgi
- Department of Medical Oncology and Hematology, University Hospital Zurich, Comprehensive Cancer Center Zurich, Zurich, Switzerland
| | - M Pless
- Cantonal Hospital Winterthur, Oncology and Haematology, Winterthur, Switzerland
| | - G Dimopoulou
- Frontier Science Foundation Hellas, Athens, Greece
| | - H Roschitzki-Voser
- European Thoracic Oncology Platform (ETOP), Coordinating Office, Bern, Switzerland
| | - B Ruepp
- European Thoracic Oncology Platform (ETOP), Coordinating Office, Bern, Switzerland
| | - R Rosell
- Germans Trias i Pujol Research Institute (IGTP), Badalona, Barcelona, Spain; Catalan Institute of Oncology (ICO), Honorary Consultant, Barcelona, Spain
| | - R A Stahel
- European Thoracic Oncology Platform (ETOP), Coordinating Office, Bern, Switzerland.
| | - S Peters
- Centre Hospitalier Universitaire Vaudois (CHUV) and University of Lausanne, Lausanne, Switzerland
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13
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Hayashi H, Nadal E, Gray JE, Ardizzoni A, Caria N, Puri T, Grohe C. Overall Treatment Strategy for Patients With Metastatic NSCLC With Activating EGFR Mutations. Clin Lung Cancer 2021; 23:e69-e82. [PMID: 34865963 DOI: 10.1016/j.cllc.2021.10.009] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2021] [Revised: 09/18/2021] [Accepted: 10/13/2021] [Indexed: 02/07/2023]
Abstract
Epidermal growth factor receptor (EGFR) tyrosine kinase inhibitors (EGFR-TKIs) are standard of care in the first-line (1L) setting for patients with metastatic non-small cell lung cancer (mNSCLC) with activating EGFR mutations. EGFR-activating mutations are a predictive factor for response to EGFR-TKIs. Meta-analyses have shown that patients with exon 21_L858R mutations exhibit reduced sensitivity to EGFR-TKIs, resulting in inferior patient outcomes compared to those with exon 19 deletion mutations, with worse overall survival, progression-free survival, objective response, and disease control rates. Clinical activity observed with 1L therapy with first-generation (1G), second-generation (2G), and third-generation (3G) EGFR-TKIs is not permanent, and resistance inevitably develops in all cases, supporting the importance of overall treatment planning. The introduction of the 3G EGFR-TKI, osimertinib, provides an opportunity to overcome T790M-mediated resistance to 1G, and 2G EGFR-TKIs. Additionally, with the use of osimertinib, fewer T790M mutations are being detected as T790M is not a reported resistance mechanism to 3G EGFR-TKIs. However, there are currently no approved targeted therapies after 3G EGFR-TKIs. In order to further improve patient outcomes, there is a need to explore additional options for the overall treatment strategy for patients, including 1L and beyond. Combination of vascular endothelial growth factor (VEGF) inhibitors and EGFR-TKIs or chemotherapy and EGFR-TKIs may be a potential therapeutic approach in the 1L setting. This review discusses current treatment options for mNSCLC with activating EGFR mutations based on tumor, patient, and treatment characteristics and how an overall treatment plan may be developed.
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Affiliation(s)
- Hidetoshi Hayashi
- Department of Medical Oncology, Kindai University Faculty of Medicine, Osaka-Sayama, Osaka, Japan.
| | - Ernest Nadal
- Catalan Institute of Oncology, IDIBELL, L'Hospitalet, Barcelona, Spain
| | - Jhanelle E Gray
- Department of Thoracic Oncology, Moffitt Cancer Center, Tampa, FL, USA
| | - Andrea Ardizzoni
- Medical Oncology, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy
| | - Nicola Caria
- Eli Lilly and Company, Indianapolis, Indiana, United States
| | - Tarun Puri
- Eli Lilly and Company, Indianapolis, Indiana, United States
| | - Christian Grohe
- Klinik fur Pneumologie, Evangelische Lungenlinik, Berlin, Germany
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14
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Nakagawa K, Nadal E, Garon EB, Nishio M, Seto T, Yamamoto N, Park K, Shih JY, Paz-Ares L, Frimodt-Moller B, Zimmermann AH, Wijayawardana S, Visseren-Grul C, Reck M. RELAY Subgroup Analyses by EGFR Ex19del and Ex21L858R Mutations for Ramucirumab Plus Erlotinib in Metastatic Non-Small Cell Lung Cancer. Clin Cancer Res 2021; 27:5258-5271. [PMID: 34301751 PMCID: PMC9662911 DOI: 10.1158/1078-0432.ccr-21-0273] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2021] [Revised: 04/08/2021] [Accepted: 07/19/2021] [Indexed: 01/07/2023]
Abstract
PURPOSE In EGFR-mutated metastatic non-small cell lung cancer (NSCLC), outcomes from EGFR tyrosine kinase inhibitors have differed historically by mutation type present, with lower benefit reported in patients with ex21L858R versus ex19del mutations. We investigated if EGFR-activating mutation subtypes impact treatment outcomes in the phase III RELAY study. Associations between EGFR mutation type and preexisting co-occurring and treatment-emergent genetic alterations were also explored. PATIENTS AND METHODS Patients with metastatic NSCLC, an EGFR ex19del or ex21L858R mutation, and no central nervous system metastases were randomized (1:1) to erlotinib (150 mg/day) with either ramucirumab (10 mg/kg; RAM+ERL) or placebo (PBO+ERL), every 2 weeks, until RECIST v1.1-defined progression or unacceptable toxicity. The primary endpoint was progression-free survival (PFS). Secondary and exploratory endpoints included overall response rate (ORR), duration of response (DOR), PFS2, time-to-chemotherapy (TTCT), safety, and next-generation sequencing analyses. RESULTS Patients with ex19del and ex21L858R mutations had similar clinical characteristics and comutational profiles. One-year PFS rates for ex19del patients were 74% for RAM+ERL versus 54% for PBO+ERL; for ex21L858R rates were 70% (RAM+ERL) versus 47% (PBO+ERL). Similar treatment benefits (ORR, DOR, PFS2, and TTCT) were observed in RAM+ERL-treated patients with ex19del and ex21L858R. Baseline TP53 comutation was associated with superior outcomes for RAM+ERL in both ex19del and ex21L858R subgroups. EGFR T790M mutation rate at progression was similar between treatment arms and by mutation type. CONCLUSIONS RAM+ERL provided significant clinical benefit for both EGFR ex19del and ex21L858R NSCLC, supporting this regimen as suitable for patients with either of these EGFR mutation types.
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Affiliation(s)
- Kazuhiko Nakagawa
- Department of Medical Oncology, Kindai University Faculty of Medicine, Osaka, Japan
| | - Ernest Nadal
- Department of Medical Oncology, Catalan Institute of Oncology, IDIBELL, L'Hospitalet de Llobregat, Barcelona, Spain
| | - Edward B. Garon
- David Geffen School of Medicine at University of California Los Angeles/TRIO-US Network, Los Angeles, California
| | | | | | | | | | - Jin-Yuan Shih
- Department of Internal Medicine, National Taiwan University Hospital, Taipei City, Taiwan
| | - Luis Paz-Ares
- Hospital Universitario 12 de Octubre, CNIO-H12o Lung Cancer Unit, Universidad Complutense & CiberOnc, Madrid, Spain
| | | | | | | | | | - Martin Reck
- LungenClinic, Airway Research Center North (ARCN), German Center for Lung Research (DZL), Grosshansdorf, Germany
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15
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Boussageon M, Swalduz A, Pérol M. The safety and efficacy of erlotinib and ramucirumab combination in EGFR-mutant non-small-cell lung cancer. Expert Rev Anticancer Ther 2021; 21:1071-1080. [PMID: 34281470 DOI: 10.1080/14737140.2021.1958679] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2021] [Accepted: 07/15/2021] [Indexed: 10/20/2022]
Abstract
INTRODUCTION EGFR-tyrosine kinase inhibitors (TKIs) changed the natural history of EGFR-mutant advanced NSCLC patients, but acquired resistance is inevitable. New strategies are being tested to overcome or prevent the emergence of resistance mechanisms to first-line TKIs, among which combinations of TKIs with antiangiogenic agents. AREAS COVERED We performed a literature search for preclinical and clinical data on the interplay and dual inhibition of EGFR/VEGF pathways, particularly in EGFR-mutant NSCLC. We then focused on RELAY, a placebo-controlled phase 3 trial evaluating ramucirumab combined to erlotinib in treatment-naïve advanced EGFR-mutant NSCLC patients. This article aims to summarize efficacy and safety of the ramucirumab-erlotinib combination in this setting. EXPERT OPINION RELAY confirmed the clinical relevance of combining EGFR and VEGF(R)-targeting therapies, previously investigated in smaller phase 2-3 trials of erlotinib and bevacizumab. However, the meaningful PFS benefit observed in the ramucirumab + erlotinib arm is counterbalanced by the toxicity profile of ramucirumab and the need for bimonthly infusions. Pending OS results are, therefore, critical to assess the real benefit from this combination, especially as first-line osimertinib has improved survival in EGFR-mutant NSCLC patients and will probably remain the pivotal EGFR-TKI in this setting. However, its heterogeneous efficacy across subgroups paves the way for osimertinib-based combinations, which are being investigated in ongoing trials.
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Affiliation(s)
- Maxime Boussageon
- Department of Medical Oncology,Léon Bérard Cancer Centre,Lyon, France
| | - Aurélie Swalduz
- Department of Medical Oncology,Léon Bérard Cancer Centre,Lyon, France
| | - Maurice Pérol
- Department of Medical Oncology,Léon Bérard Cancer Centre,Lyon, France
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Papini F, Sundaresan J, Leonetti A, Tiseo M, Rolfo C, Peters GJ, Giovannetti E. Hype or hope - Can combination therapies with third-generation EGFR-TKIs help overcome acquired resistance and improve outcomes in EGFR-mutant advanced/metastatic NSCLC? Crit Rev Oncol Hematol 2021; 166:103454. [PMID: 34455092 DOI: 10.1016/j.critrevonc.2021.103454] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2021] [Revised: 08/07/2021] [Accepted: 08/10/2021] [Indexed: 02/08/2023] Open
Abstract
Three generations of epidermal growth factor receptor - tyrosine kinase inhibitors (EGFR-TKIs) have been developed for treating advanced/metastatic non-small cell lung cancer (NSCLC) patients harboring EGFR-activating mutations, while a fourth generation is undergoing preclinical assessment. Although initially effective, acquired resistance to EGFR-TKIs usually arises within a year due to the emergence of clones harboring multiple resistance mechanisms. Therefore, the combination of EGFR-TKIs with other therapeutic agents has emerged as a potential strategy to overcome resistance and improve clinical outcomes. However, results obtained so far are ambiguous and ideal therapies for patients who experience disease progression during treatment with EGFR-TKIs remain elusive. This review provides an updated landscape of EGFR-TKIs, along with a description of the mechanisms causing resistance to these drugs. Moreover, it discusses the current knowledge, limitations, and future perspective regarding the use of EGFR-TKIs in combination with other anticancer agents, supporting the need for bench-to-bedside approaches in selected populations.
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Affiliation(s)
- Filippo Papini
- Department of Medical Oncology, Amsterdam UMC, VU University, Cancer Center Amsterdam, Amsterdam, the Netherlands; Fondazione Pisana per la Scienza, Pisa, Italy
| | - Janani Sundaresan
- Department of Medical Oncology, Amsterdam UMC, VU University, Cancer Center Amsterdam, Amsterdam, the Netherlands
| | - Alessandro Leonetti
- Department of Medical Oncology, Amsterdam UMC, VU University, Cancer Center Amsterdam, Amsterdam, the Netherlands; Department of Medicine and Surgery, University of Parma, Parma, Italy; Medical Oncology Unit, University Hospital of Parma, Parma, Italy
| | - Marcello Tiseo
- Department of Medicine and Surgery, University of Parma, Parma, Italy; Medical Oncology Unit, University Hospital of Parma, Parma, Italy
| | - Christian Rolfo
- The Center of Thoracic Oncology at the Tisch Cancer Institute, Mount Sinai, NYC, United States
| | - Godefridus J Peters
- Department of Medical Oncology, Amsterdam UMC, VU University, Cancer Center Amsterdam, Amsterdam, the Netherlands; Department of Biochemistry, Medical University of Gdansk, Poland
| | - Elisa Giovannetti
- Department of Medical Oncology, Amsterdam UMC, VU University, Cancer Center Amsterdam, Amsterdam, the Netherlands; Fondazione Pisana per la Scienza, Pisa, Italy.
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Zhao H, Zhang Z, Zhang L. Response to: The Role of Dual Inhibition of EGFR and Vascular EGF(R) in the Treatment of NSCLC With EGFR Mutation. J Thorac Oncol 2021; 16:e72-e76. [PMID: 34426002 DOI: 10.1016/j.jtho.2021.07.013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2021] [Accepted: 07/18/2021] [Indexed: 12/09/2022]
Affiliation(s)
- Hongyun Zhao
- Department of Clinical Research, Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China Collaborative Innovation Center for Cancer Medicine, Guangzhou, People's Republic of China
| | - Zhonghan Zhang
- Department of Medical Oncology, Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China Collaborative Innovation Center for Cancer Medicine, Guangzhou, People's Republic of China
| | - Li Zhang
- Department of Medical Oncology, Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China Collaborative Innovation Center for Cancer Medicine, Guangzhou, People's Republic of China.
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Liao BC, Chih-Hsin Yang J. Active or Attractive? Oral Antiangiogenesis Therapy Plus EGFR Tyrosine Kinase Inhibitor in EGFR-Mutant NSCLC. J Thorac Oncol 2021; 16:1426-1428. [PMID: 34425993 DOI: 10.1016/j.jtho.2021.06.028] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2021] [Accepted: 06/17/2021] [Indexed: 11/18/2022]
Affiliation(s)
- Bin-Chi Liao
- Department of Medical Oncology, National Taiwan University Cancer Center, College of Medicine, National Taiwan University, Taipei, Taiwan, Republic of China; Department of Oncology, National Taiwan University Hospital, Taipei, Taiwan, Republic of China; Graduate Institute of Clinical Medicine, College of Medicine, National Taiwan University, Taipei, Taiwan, Republic of China
| | - James Chih-Hsin Yang
- Department of Medical Oncology, National Taiwan University Cancer Center, College of Medicine, National Taiwan University, Taipei, Taiwan, Republic of China; Department of Oncology, National Taiwan University Hospital, Taipei, Taiwan, Republic of China; Graduate Institute of Clinical Medicine, College of Medicine, National Taiwan University, Taipei, Taiwan, Republic of China; Graduate Institute of Oncology, College of Medicine, National Taiwan University, Taipei, Taiwan, Republic of China.
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Wang F, Jin F, Cheng B, Zhang Y, Zhou Q, Wang S. The real-world efficacy and safety of anlotinib in advanced non-small cell lung cancer. J Cancer Res Clin Oncol 2021. [PMID: 34357411 DOI: 10.1007/s00432-021-03752-x] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2021] [Accepted: 08/01/2021] [Indexed: 02/07/2023]
Abstract
PURPOSE Anlotinib is an anti-angiogenetic multi-targeted tyrosine kinase inhibitor. This study aimed to evaluate the efficacy and safety of anlotinib in advanced non-small cell lung cancer (aNSCLC) in the real world. METHODS Patients with aNSCLC receiving anlotinib were enrolled in two cohorts (treatment naive and previously treated). The endpoints included progression-free survival (PFS), overall survival (OS) and anlotinib-related adverse events (ar-AEs). RESULTS 203 patients accrued in the study. In the treatment-naïve cohort (n = 80), the PFS was 7.4 (95% confidence interval [CI] 4.1-10.7) and OS was 10.8 (95% CI 5.8-15.8) months of monotherapy group (immature survival for combination group). In previously treated cohort (n = 123), the PFS was 8.0 months (95% CI 6.1-9.9) in the combination group and 4.3 months (95% CI 2.1-6.6) in the monotherapy group (hazard ratio [HR] 0.49; 95% CI 0.29-0.83; p = 0.007), respectively. The OS was 18.5 months (95% CI 10.5-26.6) in the combination group and 7.8 months (95% CI 7.1-8.4) in the monotherapy group (HR 0.38; 95% CI 0.22-0.66; p = 0.001), respectively. The ar-AEs of grade ≥ 3 in the monotherapy and the combination groups were hypertension (9.0 and 8.7%), fatigue (8.1 and 7.6%), hand-foot syndrome (8.1 and 6.5%), diarrhea (5.4 and 8.7%), proteinuria (5.4 and 5.4%), and mucositis oral (6.3 and 8.7%). CONCLUSION In aNSCLC, anlotinib monotherapy has a promising efficacy in the first-line setting. It may be an option for those who are ineligible for chemotherapy; anlotinib combination therapy in a ≥ second-line setting showed manageable toxicities and encouraging efficacy, indicating a good application prospect. TRIAL REGISTRATION This study was retrospectively registered with ISRCTN Registry (ID ISRCTN35543977) on January 26th, 2021 and Chinese Clinical Trial Register (ChiCTR2000032265) on April 4th, 2020.
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Huang YH, Hsu KH, Chin CS, Tseng JS, Yang TY, Chen KC, Su KY, Yu SL, Chen JJW, Chang GC. The Clinical Outcomes of Different First-Line EGFR-TKIs plus Bevacizumab in Advanced EGFR-mutant Lung Adenocarcinoma. Cancer Res Treat 2021; 54:434-444. [PMID: 34352999 PMCID: PMC9016311 DOI: 10.4143/crt.2021.671] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2021] [Accepted: 07/29/2021] [Indexed: 11/30/2022] Open
Abstract
Purpose The aim of this study was to investigate the efficacy of various epidermal growth factor receptor (EGFR)–tyrosine kinase inhibitors (TKIs) plus bevacizumab in advanced EGFR-mutant lung adenocarcinoma patients. Materials and Methods From August 2016 to October 2020, we enrolled advanced lung adenocarcinoma patients harboring exon 19 deletion or L858R receiving gefitinib, erlotinib and afatinib plus bevacizumab as the first-line treatment for the purposes of analysis. Results A total of 36 patients were included in the final analysis. Three patients received gefitinib, 17 received erlotinib, and 16 received afatinib combined with bevacizumab as the first-line treatment. The objective response rate was 77.8%, and disease control rate was 94.4%. The overall median progression-free survival (PFS) was 16.4 months, while the median PFS was 17.1 months in patients with exon 19 deletion, and 16.2 months in patients with L858R mutation (p=0.311). Regarding the use of different EGFR-TKIs, the median PFS was 17.1 months in the erlotinib group and 21.6 months in the afatinib group (p=0.617). In patients with brain metastasis at baseline, the median PFS was 18.9 months in the erlotinib group and 16.4 months in the afatinib group (p=0.747). Amongst patients harboring exon 19 deletion, the median PFS was 16.2 months in the erlotinib group and not-reached in the afatinib group (p=0.141). In patients with L858R mutation, the median PFS was 18.9 months in the erlotinib group and 16.2 months in the afatinib group (p=0.481). Conclusion Our research demonstrates that not only erlotinib combined with bevacizumab, but also afatinib plus bevacizumab as first-line treatment, provides solid clinical efficacy in advanced EGFR-mutant lung adenocarcinoma patients.
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Affiliation(s)
- Yen-Hsiang Huang
- Division of Chest Medicine, Department of Internal Medicine, Taichung Veterans General Hospital, Taichung, Taiwan.,Institute of Biomedical Sciences, National Chung Hsing University, Taichung, Taiwan
| | - Kuo-Hsuan Hsu
- Division of Critical Care and Respiratory Therapy, Department of Internal Medicine, Taichung Veterans General Hospital, Taichung, Taiwan
| | - Chun-Shih Chin
- Division of Chest Medicine, Department of Internal Medicine, Taichung Veterans General Hospital, Taichung, Taiwan
| | - Jeng-Sen Tseng
- Division of Chest Medicine, Department of Internal Medicine, Taichung Veterans General Hospital, Taichung, Taiwan.,Institute of Biomedical Sciences, National Chung Hsing University, Taichung, Taiwan.,Faculty of Medicine, School of Medicine, National Yang-Ming University, Taipei, Taiwan
| | - Tsung-Ying Yang
- Division of Chest Medicine, Department of Internal Medicine, Taichung Veterans General Hospital, Taichung, Taiwan
| | - Kun-Chieh Chen
- Division of Pulmonary Medicine, Department of Internal Medicine, Chung Shan Medical University Hospital, Taichung, Taiwan.,Institute of Medicine, Chung Shan Medical University, Taichung, Taiwan.,School of Medicine, Chung Shan Medical University, Taichung, Taiwan
| | - Kang-Yi Su
- Department of Clinical Laboratory Sciences and Medical Biotechnology, College of Medicine, National Taiwan University, Taipei, Taiwan.,Department of Laboratory Medicine, National Taiwan University Hospital, Taipei, Taiwan
| | - Sung-Liang Yu
- Department of Clinical Laboratory Sciences and Medical Biotechnology, College of Medicine, National Taiwan University, Taipei, Taiwan.,Department of Laboratory Medicine, National Taiwan University Hospital, Taipei, Taiwan.,Graduate Institute of Clinical Medicine, College of Medicine, National Taiwan University, Taipei, Taiwan.,Center of Genomic and Precision Medicine, National Taiwan University, Taipei,Taiwan.,Institute of Medical Device and Imaging, College of Medicine, National Taiwan University, Taipei, Taiwan.,Graduate Institute of Pathology, College of Medicine, National Taiwan University, Taipei, Taiwan
| | - Jeremy J W Chen
- Institute of Biomedical Sciences, National Chung Hsing University, Taichung, Taiwan
| | - Gee-Chen Chang
- Institute of Biomedical Sciences, National Chung Hsing University, Taichung, Taiwan.,Faculty of Medicine, School of Medicine, National Yang-Ming University, Taipei, Taiwan.,Division of Pulmonary Medicine, Department of Internal Medicine, Chung Shan Medical University Hospital, Taichung, Taiwan.,Institute of Medicine, Chung Shan Medical University, Taichung, Taiwan.,School of Medicine, Chung Shan Medical University, Taichung, Taiwan
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21
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Xu Z, Hao X, Lin L, Li J, Xing P. Concurrent chemotherapy and first-generation epidermal growth factor receptor (EGFR)-tyrosine kinase inhibitors (TKIs) with or without an antiangiogenic agent as first-line treatment in advanced lung adenocarcinoma harboring an EGFR mutation. Thorac Cancer 2021; 12:2233-2240. [PMID: 34180588 PMCID: PMC8365005 DOI: 10.1111/1759-7714.14057] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2021] [Revised: 06/03/2021] [Accepted: 06/03/2021] [Indexed: 12/16/2022] Open
Abstract
BACKGROUND Previous studies have demonstrated the combination of epidermal growth factor receptor (EGFR)-tyrosine kinase inhibitors (TKIs) and other antitumor agents may delay drug resistance. In this study, we retrospectively reviewed the efficacy and safety of first-line concurrent EGFR-TKIs and platinum-based doublet chemotherapy with or without an antiangiogenic agent for advanced lung adenocarcinoma patients in the real world. METHODS A total of 30 patients with advanced lung adenocarcinoma and activating EGFR mutations concurrently received an EGFR-TKI and platinum-based doublet chemotherapy with or without bevacizumab. The safety profile and efficacy were retrospectively reviewed. RESULTS At the median follow-up time of 22.1 months, 18 patients had experienced disease progression, and six patients had died because of disease. The median progression-free survival (mPFS) was 21.2 months (95% CI: 12.631-29.798). Of the 28 patients who had measurable lesions, the objective response rate and disease control rate were 71.4% and 96.4%, respectively (one patient achieved complete remission, 19 patients had a partial response and seven patients had stable disease). Male patients had significantly longer mPFS than female patients (32.6 vs. 14.6 months, HR = 3.593, 95% CI: 1.158-11.148, p = 0.027). The most frequently seen grade 3/4 adverse events were hematological toxicities, seen in three cases (10%). Three patients ceased bevacizumab due to vascular events, including hypertension (grade 2, 6.7%) and venous thrombosis (grade 2, 3.3%), and continued EGFR-TKI and platinum-based doublet chemotherapy. CONCLUSIONS The combination of first-generation EGFR-TKIs with platinum-based chemotherapy may be a first-line treatment for advanced lung adenocarcinoma patients harboring activated EGFR mutations and is well tolerated.
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Affiliation(s)
- Ziyi Xu
- Department of Medical Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer HospitalChinese Academy of Medical Sciences and Peking Union Medical CollegeBeijingChina
| | - Xuezhi Hao
- Department of Medical Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer HospitalChinese Academy of Medical Sciences and Peking Union Medical CollegeBeijingChina
| | - Lin Lin
- Department of Medical Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer HospitalChinese Academy of Medical Sciences and Peking Union Medical CollegeBeijingChina
| | - Junling Li
- Department of Medical Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer HospitalChinese Academy of Medical Sciences and Peking Union Medical CollegeBeijingChina
| | - Puyuan Xing
- Department of Medical Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer HospitalChinese Academy of Medical Sciences and Peking Union Medical CollegeBeijingChina
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22
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Zhang S, Li S, Liu J, Yang C, Zhang L, Bao H, Cheng Y. Comparative Efficacy and Safety of TKIs Alone or in Combination With Antiangiogenic Agents in Advanced EGFR-Mutated NSCLC as the First-Line Treatment: A Systematic Review and Meta-Analysis. Clin Lung Cancer 2021; 23:159-169. [PMID: 34247986 DOI: 10.1016/j.cllc.2021.06.001] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2020] [Revised: 12/07/2020] [Accepted: 06/02/2021] [Indexed: 11/30/2022]
Abstract
BACKGROUND Several studies have suggested that patients with epidermal growth factor receptor (EGFR)-mutated non-small-cell lung cancer (NSCLC) might benefit from the use of tyrosine kinase inhibitors (TKIs) in combination with antiangiogenic agents. This study aimed to comprehensively review the available evidence regarding the efficacy and safety of first-line TKI plus antiangiogenic agents versus TKIs alone in EGFR-mutated advanced NSCLC. MATERIALS AND METHODS A literature search was performed using PubMed to identify studies published up to Feb. 2020. Abstracts from major international conferences reported over the last 5 years were searched. The primary outcome was progression-free survival (PFS), and the secondary outcomes included overall survival (OS), the objective response rate (ORR), and toxicity. RESULTS In total, 7 relevant trials comprising 1612 patients were identified. TKIs plus antiangiogenic agents led to significant improvements in PFS regardless of the EGFR mutation subtype and presence of brain metastasis. In particular, in the subgroup with the L858R mutation, the hazard ratio (HR) of PFS was 0.58 (95% confidence interval [CI], 0.48-0.71, P < .001). The OS following combined treatment was similar to that following TKI monotherapy. The ORR was increased with the use of TKIs plus antiangiogenic agents (HR 1.10, 95% CI, 1.01-1.20, P = .029). In the safety analyses, TKIs plus antiangiogenic agents exhibited a significantly increased incidence of adverse events of grade 3 or higher. CONCLUSION The use of TKIs plus antiangiogenic agents is associated with significantly improved PFS and ORR compared with TKIs alone in untreated EGFR-mutated NSCLC. The toxicities of combination therapy should be considered when making treatment choices.
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Affiliation(s)
- Shuang Zhang
- Department of Thoracic Oncology, Jilin Provincial Cancer Hospital, Changchun, China
| | - Shuang Li
- Department of Thoracic Oncology, Jilin Provincial Cancer Hospital, Changchun, China
| | - Jingjing Liu
- Department of Thoracic Oncology, Jilin Provincial Cancer Hospital, Changchun, China
| | - Changliang Yang
- Department of Thoracic Oncology, Jilin Provincial Cancer Hospital, Changchun, China
| | - Liang Zhang
- Department of Thoracic Oncology, Jilin Provincial Cancer Hospital, Changchun, China
| | - Hao Bao
- Department of Thoracic Oncology, Jilin Provincial Cancer Hospital, Changchun, China
| | - Ying Cheng
- Department of Thoracic Oncology, Jilin Provincial Cancer Hospital, Changchun, China.
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23
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Chen Y, Wen S, Wu Y, Shi L, Xu X, Shen B. Efficacy and safety of first-generation epidermal growth factor receptor (EGFR) tyrosine kinase inhibitors (TKIs) combined with chemotherapy or antiangiogenic therapy as first-line treatment in patients with EGFR-mutant non-small cell lung cancer: A systematic review and meta-analysis. Crit Rev Oncol Hematol 2021; 163:103393. [PMID: 34119658 DOI: 10.1016/j.critrevonc.2021.103393] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2020] [Revised: 03/16/2021] [Accepted: 06/08/2021] [Indexed: 12/24/2022] Open
Abstract
OBJECTIVE We conducted a meta-analysis to synthesize the results of published randomized controlled trials conducted to evaluate the efficacy and safety of epidermal growth factor receptor - tyrosine kinase inhibitors (EGFR-TKIs) combined with chemotherapy or antiangiogenic therapy. METHODS PubMed, EMBASE, Cochrane Library and ClinicalTrials.gov databases were searched and literatures from international conferences were read to identify eligible studies. The primary endpoints were objective response rate (ORR) and progression free survival (PFS). The secondary endpoints were disease control rate (DCR), overall survival (OS) and treatment-emergent adverse events (TEAEs). RESULTS 10 studies, all on first-generation EGFR-TKI combination therapy, involving 2367 patients were included. Combination therapy resulted in significant improvements in ORR (RR: 1.11, 95% CI: 1.06-1.17, P < 0.001), DCR (RR: 1.03, 95% CI: 1.01-1.05, P = 0.007), PFS (HR: 0.56, 95% CI: 0.51-0.62, P < 0.001), OS (HR: 0.74, 95% CI: 0.64-0.84, P = 0.002) over monotherapy. This improvement was more apparent in the EGFR-TKIs combination chemotherapy group, and indirect comparisons revealed that EGFR-TKIs combined with chemotherapy appeared to be superior to combined with antiangiogenic therapy in ORR (RR: 1.19, 95% CI: 1.07-1.32), DCR (RR: 1.04, 95% CI: 1.02-1.08), and OS (HR: 0.79, 95% CI: 0.66-0.96). Of additional concern is the increased incidence of TEAEs in combination therapy. CONCLUSION As a first-line treatment for patients with EGFR-mutated advanced non-small cell lung cancer (NSCLC), first-generation EGFR-TKIs combined with chemotherapy or antiangiogenic therapy was associated with significant improvement in ORR, DCR, PFS and OS compared with monotherapy.
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Affiliation(s)
- Yuzhong Chen
- The Affilated Cancer Hospital of Nanjing Medical University, Jiangsu Cancer Hospital & Jiangsu Institute Of Cancer Research, 42 Baiziting, Nanjing, Jiangsu, 210009, China
| | - Shaodi Wen
- The Affilated Cancer Hospital of Nanjing Medical University, Jiangsu Cancer Hospital & Jiangsu Institute Of Cancer Research, 42 Baiziting, Nanjing, Jiangsu, 210009, China
| | - Yuan Wu
- The Affilated Cancer Hospital of Nanjing Medical University, Jiangsu Cancer Hospital & Jiangsu Institute Of Cancer Research, 42 Baiziting, Nanjing, Jiangsu, 210009, China
| | - Lin Shi
- The Affilated Cancer Hospital of Nanjing Medical University, Jiangsu Cancer Hospital & Jiangsu Institute Of Cancer Research, 42 Baiziting, Nanjing, Jiangsu, 210009, China
| | - Xiaoyue Xu
- The Affilated Cancer Hospital of Nanjing Medical University, Jiangsu Cancer Hospital & Jiangsu Institute Of Cancer Research, 42 Baiziting, Nanjing, Jiangsu, 210009, China
| | - Bo Shen
- The Affilated Cancer Hospital of Nanjing Medical University, Jiangsu Cancer Hospital & Jiangsu Institute Of Cancer Research, 42 Baiziting, Nanjing, Jiangsu, 210009, China.
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24
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Feng Y, Zhu G, Lang S, Hao P, Li G, Chen F, Zhuo W, Duan Y, Zhang A, Chen Z, Sun J. The Efficacy and Safety of Epidermal Growth Factor Receptor Tyrosine Kinase Inhibitor Combined With Thymosin in Advanced Non-Small Cell Lung Cancer Patients Harboring Active Epidermal Growth Factor Receptor Mutations. Front Oncol 2021; 11:659065. [PMID: 34123814 PMCID: PMC8195272 DOI: 10.3389/fonc.2021.659065] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2021] [Accepted: 05/03/2021] [Indexed: 11/13/2022] Open
Abstract
Objective To explore the efficacy and safety of EGFR-TKI combined with thymosin therapy in advanced non-small cell lung cancer (NSCLC) patients harboring active EGFR mutations. Methods Patients confirmed as advanced NSCLC with active EGFR mutations were recruited from August 2008 to July 2018 retrospectively. Patients treated with EGFR-TKI were classified as the EGFR-TKI group. And those received EGFR-TKI and thymosin therapy were designated as the EGFR-TKI plus thymosin group. The primary endpoint was progression-free survival (PFS). The secondary endpoints included overall survival (OS), tumor response and adverse effects. Results The median PFS was significantly longer in EGFR-TKI plus thymosin group than that in EGFR-TKI group (14.4 months vs. 9.2 months; HR=0.433, 95% CI 0.322 - 0.582, P<0.0001). The median OS was also prolonged in EGFR-TKI plus thymosin group than that in EGFR-TKI group (29.5 months vs. 19.8 months; HR=0.430, 95% CI 0.319 - 0.580, P<0.0001). The objective response rate in EGFR-TKI plus thymosin group and EGFR-TKI group were 60.0% versus 60.8% (P=0.918). The disease control rate was 96.9% in EGFR-TKI plus thymosin group and 97.7% in EGFR-TKI group (P=1.000). There were no significant differences in adverse effects between the two groups. The number of CD3+T cells in peripheral blood decreased significantly after treatment including both CD3+CD4+T and CD3+CD8+T subsets in EGFR-TKI group, but not in EGFR-TKI plus thymosin group. Conclusions Combination of EGFR-TKI and thymosin can significantly prolong the PFS and OS compared with EGFR-TKI monotherapy without more adverse events, which offers a new strategy in clinic.
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Affiliation(s)
- Yongdong Feng
- Cancer Institute, Xinqiao Hospital, Army Medical University, Chongqing, China
| | - Guangkuo Zhu
- Cancer Institute, Xinqiao Hospital, Army Medical University, Chongqing, China
| | - Song Lang
- Cancer Institute, Xinqiao Hospital, Army Medical University, Chongqing, China
| | - Ping Hao
- Cancer Institute, Xinqiao Hospital, Army Medical University, Chongqing, China
| | - Guanghui Li
- Cancer Institute, Xinqiao Hospital, Army Medical University, Chongqing, China
| | - Fanglin Chen
- Cancer Institute, Xinqiao Hospital, Army Medical University, Chongqing, China
| | - Wenlei Zhuo
- Cancer Institute, Xinqiao Hospital, Army Medical University, Chongqing, China
| | - Yuzhong Duan
- Cancer Institute, Xinqiao Hospital, Army Medical University, Chongqing, China
| | - Anmei Zhang
- Cancer Institute, Xinqiao Hospital, Army Medical University, Chongqing, China
| | - Zhengtang Chen
- Cancer Institute, Xinqiao Hospital, Army Medical University, Chongqing, China
| | - Jianguo Sun
- Cancer Institute, Xinqiao Hospital, Army Medical University, Chongqing, China
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25
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Du X, Yang B, An Q, Assaraf YG, Cao X, Xia J. Acquired resistance to third-generation EGFR-TKIs and emerging next-generation EGFR inhibitors. Innovation (N Y) 2021; 2:100103. [PMID: 34557754 PMCID: PMC8454558 DOI: 10.1016/j.xinn.2021.100103] [Citation(s) in RCA: 39] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2020] [Accepted: 04/01/2021] [Indexed: 12/19/2022] Open
Abstract
The discovery that mutations in the EGFR gene are detected in up to 50% of lung adenocarcinoma patients, along with the development of highly efficacious epidermal growth factor receptor (EGFR) tyrosine kinase inhibitors (TKIs), has revolutionized the treatment of this frequently occurring lung malignancy. Indeed, the clinical success of these TKIs constitutes a critical milestone in targeted cancer therapy. Three generations of EGFR-TKIs are currently approved for the treatment of EGFR mutation-positive non-small cell lung cancer (NSCLC). The first-generation TKIs include erlotinib, gefitinib, lapatinib, and icotinib; the second-generation ErbB family blockers include afatinib, neratinib, and dacomitinib; whereas osimertinib, approved by the FDA on 2015, is a third-generation TKI targeting EGFR harboring specific mutations. Compared with the first- and second-generation TKIs, third-generation EGFR inhibitors display a significant advantage in terms of patient survival. For example, the median overall survival in NSCLC patients receiving osimertinib reached 38.6 months. Unfortunately, however, like other targeted therapies, new EGFR mutations, as well as additional drug-resistance mechanisms emerge rapidly after treatment, posing formidable obstacles to cancer therapeutics aimed at surmounting this chemoresistance. In this review, we summarize the molecular mechanisms underlying resistance to third-generation EGFR inhibitors and the ongoing efforts to address and overcome this chemoresistance. We also discuss the current status of fourth-generation EGFR inhibitors, which are of great value in overcoming resistance to EGFR inhibitors that appear to have greater therapeutic benefits in the clinic. EGFR gene mutations are detected in about 50% of non-small cell lung cancer (NSCLC) patients worldwide The three generations of EGFR tyrosine kinase inhibitors (TKIs) are critical milestones for NSCLC patients Like other targeted therapies, new EGFR mutations and coupled drug resistances emerge rapidly after TKI treatment, posing formidable obstacles to cancer management The investigational fourth-generation EGFR inhibitors are of great promise, through a number of novel mechanisms, in overcoming these resistances after third-generation TKI treatment, and will bring more benefits to NSCLC patients
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Affiliation(s)
- Xiaojing Du
- Institute of Clinical Science, Zhongshan Hospital, Fudan University, Shanghai 200032, China.,Liver Cancer Institute, Zhongshan Hospital, Fudan University, Shanghai 200032, China.,Institute of Fudan-Minhang Academic Health System, Minhang Hospital, Fudan University, Shanghai 201199, China
| | - Biwei Yang
- Institute of Clinical Science, Zhongshan Hospital, Fudan University, Shanghai 200032, China.,Liver Cancer Institute, Zhongshan Hospital, Fudan University, Shanghai 200032, China
| | - Quanlin An
- Institute of Clinical Science, Zhongshan Hospital, Fudan University, Shanghai 200032, China
| | - Yehuda G Assaraf
- The Fred Wyszkowski Cancer Research Lab, Department of Biology, Technion-Israel Institute of Technology, Haifa 3200000, Israel
| | - Xin Cao
- Institute of Clinical Science, Zhongshan Hospital, Fudan University, Shanghai 200032, China
| | - Jinglin Xia
- Institute of Clinical Science, Zhongshan Hospital, Fudan University, Shanghai 200032, China.,Liver Cancer Institute, Zhongshan Hospital, Fudan University, Shanghai 200032, China.,Institute of Fudan-Minhang Academic Health System, Minhang Hospital, Fudan University, Shanghai 201199, China.,The First Affiliated Hospital of Wenzhou Medical University, Wenzhou 325000, China
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26
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Zhao H, Yao W, Min X, Gu K, Yu G, Zhang Z, Cui J, Miao L, Zhang L, Yuan X, Fang Y, Fu X, Hu C, Zhu X, Fan Y, Yu Q, Wu G, Jiang O, Du X, Liu J, Gu W, Hou Z, Wang Q, Zheng R, Zhou X, Zhang L. Apatinib Plus Gefitinib as First-Line Treatment in Advanced EGFR-Mutant NSCLC: The Phase III ACTIVE Study (CTONG1706). J Thorac Oncol 2021; 16:1533-1546. [PMID: 34033974 DOI: 10.1016/j.jtho.2021.05.006] [Citation(s) in RCA: 52] [Impact Index Per Article: 17.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2021] [Revised: 05/04/2021] [Accepted: 05/06/2021] [Indexed: 12/20/2022]
Abstract
INTRODUCTION Blocking vascular endothelial growth factor pathway can enhance the efficacy of EGFR tyrosine kinase inhibitors in EGFR-mutant NSCLC. ACTIVE is the first phase 3 study conducted in the People's Republic of China evaluating apatinib, a vascular endothelial growth factor receptor 2 tyrosine kinase inhibitor, plus gefitinib as first-line therapy in EGFR-mutant NSCLC. METHODS Treatment-naive patients with stage IIIB or IV nonsquamous NSCLC, an Eastern Cooperative Oncology Group performance status of 0 or 1, and EGFR exon 19 deletion or exon 21 L858R mutation were randomized 1:1 to receive oral gefitinib (250 mg/d), plus apatinib (500 mg/d; apatinib [A] + gefitinib [G] group), or placebo (placebo [P] + gefitinib [G] group). Stratification factors were mutation type, sex, and performance status. The primary end point was progression-free survival (PFS) by blinded independent radiology review committee (IRRC). Secondary end points were investigator-assessed PFS, overall survival, quality of life (QoL), safety, etc. Next-generation sequencing was used to explore efficacy predictors and acquired resistance. RESULTS A total of 313 patients were assigned to the A + G (n = 157) or P + G group (n = 156). Median IRRC PFS in the A + G group was 13.7 months versus 10.2 months in the P + G group (hazard ratio 0.71, p = 0.0189). Investigator- and IRRC-assessed PFS were similar. Overall survival was immature. The most common treatment-emergent adverse events greater than or equal to grade 3 were hypertension (46.5%) and proteinuria (17.8%) in the A + G group and increased alanine aminotransferase (10.4%) and aspartate aminotransferase (3.2%) in the P + G group. QoL in the two groups had no statistical differences. Post hoc analysis revealed PFS benefits tended to favor the A + G group in patients with TP53 exon 8 mutation. CONCLUSIONS Apatinib + gefitinib as first-line therapy had superior PFS in advanced EGFR-mutant NSCLC versus placebo + gefitinib. Combination therapy brought more adverse events but did not interfere QoL. TRIAL REGISTRATION NCT02824458.
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Affiliation(s)
- Hongyun Zhao
- Department of Clinical Research, Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangzhou, People's Republic of China
| | - Wenxiu Yao
- Department of Thoracic Oncology, Sichuan Cancer Hospital, Chengdu, People's Republic of China
| | - Xuhong Min
- Department of Tumor Radiotherapy, Anhui Chest Hospital, Hefei, People's Republic of China
| | - Kangsheng Gu
- Department of Medical Oncology, The First Affiliated Hospital of Anhui Medical University, Hefei, People's Republic of China
| | - Guohua Yu
- Department of Medical Oncology, Weifang People's Hospital, Weifang, People's Republic of China
| | - Zhonghan Zhang
- Department of Medical Oncology, Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangzhou, People's Republic of China
| | - Jiuwei Cui
- Oncology Department of Oncology Center, First Hospital of Jilin University, Changchun, People's Republic of China
| | - Liyun Miao
- Department of Respiratory, Nanjing Drum Tower Hospital, The Affiliated Hospital of Nanjing University Medical School, Nanjing, People's Republic of China
| | - Li Zhang
- Department of Respiratory and Critical Care Medicine, Peking Union Medical College Hospital of Chinese Academy of Medical Sciences, Beijing, People's Republic of China
| | - Xia Yuan
- Department of Medical Oncology, Huizhou Municipal Central Hospital, Huizhou, People's Republic of China
| | - Yong Fang
- Department of Medical Oncology, Sir Run Run Shaw Hospital, Zhejiang University School of Medicine, Hangzhou, People's Republic of China
| | - Xiuhua Fu
- Department of Respiratory and Critical Care Medicine, The Affiliated Hospital of Inner Mongolia Medical University, Hohhot, People's Republic of China
| | - Chengping Hu
- Department of Respiratory Medicine, Xiangya Hospital, Central South University, Changsha, People's Republic of China
| | - Xiaoli Zhu
- Department of Respiratory, Zhongda Hospital, Southeast University, Nanjing, People's Republic of China
| | - Yun Fan
- Department of Thoracic Medical Oncology, Zhejiang Cancer Hospital, Hangzhou, People's Republic of China
| | - Qitao Yu
- Department of Respiratory Oncology, Guangxi Medical University Affiliated Tumor Hospital, Nanning, People's Republic of China
| | - Gang Wu
- Department of Oncology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, People's Republic of China
| | - Ou Jiang
- Center of Oncology, Neijiang Second People's Hospital, Neijiang, People's Republic of China
| | - Xiuping Du
- Department of Medical Oncology, Affiliated Hospital of Xuzhou Medical University, Xuzhou, People's Republic of China
| | - Jiwei Liu
- Department of Oncology, The First Affiliated Hospital of Dalian Medical University, Dalian, People's Republic of China
| | - Wei Gu
- Department of Respiratory, Nanjing First Hospital, Nanjing, People's Republic of China
| | - Zhiguo Hou
- Jiangsu Hengrui Pharmaceuticals Co., Ltd., Shanghai, People's Republic of China
| | - Quanren Wang
- Jiangsu Hengrui Pharmaceuticals Co., Ltd., Shanghai, People's Republic of China
| | - Rongrong Zheng
- Jiangsu Hengrui Pharmaceuticals Co., Ltd., Shanghai, People's Republic of China
| | - Xianfeng Zhou
- Jiangsu Hengrui Pharmaceuticals Co., Ltd., Shanghai, People's Republic of China
| | - Li Zhang
- Department of Medical Oncology, Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangzhou, People's Republic of China.
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27
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Ponce Aix S, Novello S, Garon EB, Nakagawa K, Nadal E, Moro-Sibilot D, Alonso Garcia M, Fabre E, Frimodt-Moller B, Zimmermann AH, Visseren-Grul CM, Reck M. RELAY, ramucirumab plus erlotinib versus placebo plus erlotinib in patients with untreated, EGFR-mutated, metastatic non-small cell lung cancer: Europe/United States subset analysis. Cancer Treat Res Commun 2021; 27:100378. [PMID: 33905962 DOI: 10.1016/j.ctarc.2021.100378] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2021] [Revised: 04/13/2021] [Accepted: 04/16/2021] [Indexed: 10/21/2022]
Abstract
BACKGROUND In EGFR mutation-positive NSCLC, dual EGFR/VEGFR inhibition compared to EGFR alone increases anti-tumor efficacy. The Phase III RELAY trial demonstrated superior PFS for ramucirumab plus erlotinib (RAM + ERL) over placebo plus erlotinib (PBO + ERL) (HR 0.591 [95% CI 0.461-0.760], p<0.0001). EGFR mutated NSCLC is less prevalent in Western versus Asian patients. This prespecified analysis evaluates efficacy and safety of RAM + ERL in EU and US patients enrolled in RELAY. PATIENTS AND METHODS Patients were randomized 1:1 to ERL + RAM (10 mg/kg IV) or PBO Q2W. Treatment continued until unacceptable toxicity or progressive disease. Patients were stratified by geographic region (East Asia vs "other" [EU/US and Canada (EU/US)]). Objectives included PFS, ORR, DoR, OS, PFS2, safety and biomarker analysis. RESULTS EU/US subset included 113/449 (25.9%) patients (58 RAM + ERL, 55 PBO + ERL). RAM + ERL improved PFS (20.6 vs 10.9 months, HR 0.605 [95% CI: 0.362-1.010]). ORR and DCR were similar, but median DoR was longer with RAM + ERL (18.0 vs 10.1 months, HR 0.527 [95% CI: 0.296-0.939]). OS and PFS2 were immature at data cut-off (censoring rates 81.0-81.8% and 67.3-79.3%, respectively). Most commonly reported Grade ≥3 TEAE for RAM + ERL was hypertension (17 [29.8%]) and for PBO + ERL, dermatitis acneiform (5 [9.1%]). CONCLUSION EU/US subset analysis showed improved efficacy outcomes for RAM + ERL and a safety profile consistent with the overall population. Ramucirumab is a safe and effective addition to standard-of-care EGFR-TKI for EGFR mutation-positive metastatic NSCLC.
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Affiliation(s)
- S Ponce Aix
- Hospital doce de Octubre, Medical Oncology Department Thoracic Cancer and Early Drug Development Unit, Madrid, Spain.
| | - S Novello
- Department of Oncology, University of Turin, AOU San Luigi, Orbassano, Italy
| | - E B Garon
- David Geffen School of Medicine at University of California Los Angeles/TRIO-US Network, Santa Monica, CA, United States
| | - K Nakagawa
- Kindai University Faculty of Medicine, Osaka, Japan
| | - E Nadal
- Catalan Institute of Oncology L'Hospitalet, Barcelona, Spain
| | - D Moro-Sibilot
- Centre Hospitalier Universitaire Grenoble Alpes, La Tronche, France
| | | | - E Fabre
- GHU Paris Ouest, Hôpital Européen Georges-Pompidou Service Oncologie Thoracique, Paris, France
| | | | - A H Zimmermann
- Eli Lilly and Company, Indianapolis, Indiana, United States
| | | | - M Reck
- Lungen Clinic Grosshansdorf, Airway Research Center North, German Center for Lung Research, Grosshansdorf, Germany
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28
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Lv W, Cheng H, Shao D, Wei Y, Zhu W, Wu K, Jiang W, Hu L, Sha Z, Zhong B, Pei X. Treatment Patterns and Survival of Patients With Advanced Non-Small Cell Lung Cancer Guided by Comprehensive Genomic Profiling: Real-World Single-Institute Study in China. Front Oncol 2021; 11:630717. [PMID: 33777783 PMCID: PMC7988081 DOI: 10.3389/fonc.2021.630717] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2020] [Accepted: 01/04/2021] [Indexed: 12/30/2022] Open
Abstract
Although the National Comprehensive Cancer Network and the Chinese Society of Clinical Oncology guidelines recommend comprehensive genomic profiling of lung adenocarcinoma, it has not been widely applied in Chinese hospitals. This observational study aimed to determine real-world evidence of whether comprehensive genomic profiling can benefit the survival of patients with lung cancer. We investigated the frequency of genomic alterations, treatment strategies, and clinical outcomes in 233 patients with advanced non-small cell lung carcinoma who were routinely screened using a 508-gene panel. The most prevalent drivers were mutations of EGFR (51%), KRAS (9%), PIK3CA (7%), ALK (7%), MET (6%), and BRAF (5%). Mutations in tumor suppressor genes included TP53, KEAP1, RB1, PTEN, and APC. Median overall survival (OS) was significantly shorter among patients harboring KRAS (mutant, n = 17; WT, n = 154) and TP53 (mutant, n = 103; WT n =68) mutations (11.3 vs. 24.0 months; P = 0.16 and 18.7 vs. 28.7 months; P = 0.018, respectively). The OS was longer among patients with tumors harboring EGFR (P = 0.069) and ALK (P = 0.51) mutations. Most patients (65.4%) with the driver gene-positive (EGFR, ALK, and ROS1) tumors were received TKI treatment, whereas those with driver gene wild tumors (53.1%) chose platinum-based therapy. Univariate and multivariate analyses associated a shorter OS among patients with tumors harboring concomitant TP53 and EGFR mutations. These findings provide additional evidence from real-world on the potential importance of targeted therapies as a treatment option in NSCLC patients harboring clinically actionable mutation.
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Affiliation(s)
- Weize Lv
- Department of Interventional Medicine, Fifth Affiliated Hospital of Sun Yat-sen University, Zhuhai, China.,Guangdong Provincial Key Laboratory of Biomedical Imaging, Fifth Affiliated Hospital of Sun Yat-sen University, Zhuhai, China
| | - Hua Cheng
- Guangdong Provincial Key Laboratory of Biomedical Imaging, Fifth Affiliated Hospital of Sun Yat-sen University, Zhuhai, China.,Department of Cardiothoracic Surgery, Fifth Affiliated Hospital Sun Yat-sen University, Zhuhai, China
| | - Di Shao
- BGI Genomics, BGI-Shenzhen, Shenzhen, China
| | - Yajun Wei
- Department of Interventional Medicine, Fifth Affiliated Hospital of Sun Yat-sen University, Zhuhai, China.,Guangdong Provincial Key Laboratory of Biomedical Imaging, Fifth Affiliated Hospital of Sun Yat-sen University, Zhuhai, China
| | - Weiping Zhu
- Department of Nephrology, Fifth Affiliated Hospital of Sun Yat-sen University, Zhuhai, China
| | - Kui Wu
- BGI-Shenzhen, Shenzhen, China
| | | | - Liyang Hu
- Guangdong Provincial Key Laboratory of Biomedical Imaging, Fifth Affiliated Hospital of Sun Yat-sen University, Zhuhai, China.,Department of Thoracic Oncology, The Fifth Affiliated Hospital of Sun Yat-sen University, Zhuhai, China
| | - Zhou Sha
- Guangdong Provincial Key Laboratory of Biomedical Imaging, Fifth Affiliated Hospital of Sun Yat-sen University, Zhuhai, China.,Department of Thoracic Oncology, The Fifth Affiliated Hospital of Sun Yat-sen University, Zhuhai, China
| | - Beilong Zhong
- Guangdong Provincial Key Laboratory of Biomedical Imaging, Fifth Affiliated Hospital of Sun Yat-sen University, Zhuhai, China.,Department of Cardiothoracic Surgery, Fifth Affiliated Hospital Sun Yat-sen University, Zhuhai, China
| | - Xiaofeng Pei
- Guangdong Provincial Key Laboratory of Biomedical Imaging, Fifth Affiliated Hospital of Sun Yat-sen University, Zhuhai, China.,Department of Thoracic Oncology, The Fifth Affiliated Hospital of Sun Yat-sen University, Zhuhai, China
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Hanna NH, Robinson AG, Temin S, Baker S, Brahmer JR, Ellis PM, Gaspar LE, Haddad RY, Hesketh PJ, Jain D, Jaiyesimi I, Johnson DH, Leighl NB, Moffitt PR, Phillips T, Riely GJ, Rosell R, Schiller JH, Schneider BJ, Singh N, Spigel DR, Tashbar J, Masters G. Therapy for Stage IV Non-Small-Cell Lung Cancer With Driver Alterations: ASCO and OH (CCO) Joint Guideline Update. J Clin Oncol 2021; 39:1040-1091. [PMID: 33591844 DOI: 10.1200/jco.20.03570] [Citation(s) in RCA: 172] [Impact Index Per Article: 57.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022] Open
Abstract
PURPOSE To provide evidence-based recommendations updating the 2017 ASCO guideline on systemic therapy for patients with stage IV non-small-cell lung cancer (NSCLC) with driver alterations. A guideline update for systemic therapy for patients with stage IV NSCLC without driver alterations was published separately. METHODS The American Society of Clinical Oncology and Ontario Health (Cancer Care Ontario) NSCLC Expert Panel updated recommendations based on a systematic review of randomized controlled trials (RCTs) from December 2015 to January 2020 and meeting abstracts from ASCO 2020. RESULTS This guideline update reflects changes in evidence since the previous update. Twenty-seven RCTs, 26 observational studies, and one meta-analysis provide the evidence base (total 54). Outcomes of interest included efficacy and safety. Additional literature suggested by the Expert Panel is discussed. RECOMMENDATIONS All patients with nonsquamous NSCLC should have the results of testing for potentially targetable mutations (alterations) before implementing therapy for advanced lung cancer, regardless of smoking status recommendations, when possible, following other existing high-quality testing guidelines. Most patients should receive targeted therapy for these alterations: Targeted therapies against ROS-1 fusions, BRAF V600e mutations, RET fusions, MET exon 14 skipping mutations, and NTRK fusions should be offered to patients, either as initial or second-line therapy when not given in the first-line setting. New or revised recommendations include the following: Osimertinib is the optimal first-line treatment for patients with activating epidermal growth factor receptor mutations (exon 19 deletion, exon 21 L858R, and exon 20 T790M); alectinib or brigatinib is the optimal first-line treatment for patients with anaplastic lymphoma kinase fusions. For the first time, to our knowledge, the guideline includes recommendations regarding RET, MET, and NTRK alterations. Chemotherapy is still an option at most stages.Additional information is available at www.asco.org/thoracic-cancer-guidelines.
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Affiliation(s)
- Nasser H Hanna
- Indiana University Simon Comprehensive Cancer Center, Indianapolis, IN
| | - Andrew G Robinson
- Kingston General Hospital, School of Medicine, Queen's University, ON, Canada
| | - Sarah Temin
- American Society of Clinical Oncology, Alexandria, VA
| | | | | | | | - Laurie E Gaspar
- University of Colorado School of Medicine, Denver, CO.,Banner MDA Cancer Center, Greeley, CO
| | | | | | | | | | | | - Natasha B Leighl
- Princess Margaret Cancer Centre, University Health Network, Toronto, ON, Canada
| | | | | | | | - Rafael Rosell
- Catalan Institute of Oncology, Barcelona, Catalonia, Spain
| | | | | | - Navneet Singh
- Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | | | | | - Gregory Masters
- Helen F. Graham Cancer Center and Research Institute, Newark, DE
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30
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Le X, Nilsson M, Goldman J, Reck M, Nakagawa K, Kato T, Ares LP, Frimodt-Moller B, Wolff K, Visseren-Grul C, Heymach JV, Garon EB. Dual EGFR-VEGF Pathway Inhibition: A Promising Strategy for Patients With EGFR-Mutant NSCLC. J Thorac Oncol 2021; 16:205-215. [DOI: 10.1016/j.jtho.2020.10.006] [Citation(s) in RCA: 53] [Impact Index Per Article: 17.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2020] [Revised: 10/05/2020] [Accepted: 10/05/2020] [Indexed: 12/19/2022]
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Ma JT, Guo YJ, Song J, Sun L, Zhang SL, Huang LT, Jing W, Zhao JZ, Han CB. Rational Application of First-Line EGFR-TKIs Combined with Antiangiogenic Inhibitors in Advanced EGFR-Mutant Non-Small-Cell Lung Cancer: A Systematic Review and Meta-Analysis. Biomed Res Int 2021; 2021:8850256. [PMID: 33575349 DOI: 10.1155/2021/8850256] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/21/2020] [Revised: 12/18/2020] [Accepted: 01/11/2021] [Indexed: 12/25/2022]
Abstract
Purpose A meta-analysis of randomized controlled trials (RCTs) was conducted to compare the difference in efficacy and safety between epidermal growth factor receptor-tyrosine kinase inhibitors (EGFR-TKIs) with antiangiogenic inhibitors (A + T) and EGFR-TKI monotherapy in patients with treatment-naïve advanced EGFR-mutant non-small-cell lung cancer (NSCLC). Methods PubMed, Embase, Web of Science, and Cochrane electronic databases were searched for relevant RCTs. Meeting abstracts were also reviewed to identify appropriate studies. The endpoints included progression-free survival (PFS), overall survival (OS), 1- and 2-year OS rates, objective response rate (ORR), and grade ≥ 3 adverse events. All pooled outcomes were expressed using hazard ratios (HRs) or relative risk ratios (RRs). Results Data were collected from six eligible RCTs, which included 1,244 participants (619 in the A + T group and 625 in the TKI alone group). PFS was significantly improved with A + T compared to TKI alone (HR = 0.60; P < 0.01) regardless of EGFR mutation types (exon 19 deletion or L858R) and brain metastasis status (with or without brain metastases). There was no significant difference in median OS between the A + T and TKI alone groups (HR = 0.933; P = 0.551) regardless of EGFR mutation type. The ORR for A + T combination therapy was significantly increased compared to TKI monotherapy in exon 19 deletion subgroups (RR = 0.774; P = 0.008). There was no difference in the positive rates of acquired T790M mutation between the two groups (RR = 0.967; P = 0.846). More patients in the TKI alone group received a variety of subsequent systemic treatments than those in the A + T group (RR = 0.881; P = 0.002). Conclusion Addition of antiangiogenic inhibitors to first-line EGFR-TKI therapy significantly reduced the risk of disease progression for patients with advanced EGFR-mutant NSCLC regardless of EGFR mutation type and brain metastasis status. The lack of OS benefit may be explained by differences in subsequent treatments rather than drug resistance mechanisms.
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Conforti F, Pala L, Bagnardi V, Specchia C, Oriecuia C, Marra A, Zagami P, Morganti S, Tarantino P, Catania C, De Marinis F, Queirolo P, De Pas T. EGFR-TKI Plus Anti-Angiogenic Drugs in EGFR-Mutated Non-Small Cell Lung Cancer: A Meta-Analysis of Randomized Clinical Trials. JNCI Cancer Spectr 2020; 4:pkaa064. [PMID: 33344882 PMCID: PMC7737478 DOI: 10.1093/jncics/pkaa064] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2019] [Revised: 05/29/2020] [Accepted: 07/22/2020] [Indexed: 11/19/2022] Open
Abstract
Background Results of several randomized clinical trials (RCTs) testing the combination of an epidermal growth factor receptor (EGFR)-tyrosine kinase inhibitor (TKI) plus an anti-angiogenic drug in advanced EGFR-mutated non–small cell lung cancer were reported. Methods We first report a systematic review and meta-analysis of all RCTs to estimate effectiveness and toxicity of this new therapeutic approach compared with first-generation EGFR-TKI monotherapy. Subsequently, we present a network meta-analysis comparing the combination of an EGFR-TKI plus an anti-angiogenic drug with 2 new treatment options: combination of an EGFR-TKI plus chemotherapy or new EGFR-TKIs of second or third generation as monotherapy. Results Five RCTs were included in the first meta-analysis. The progression-free survival (PFS) was statistically significantly larger in patients treated with an EGFR-TKI plus an anti-angiogenic drug compared with EGFR-TKI monotherapy: the pooled PFS–hazard ratio (HR) was 0.59 (95% confidence interval [CI] = 0.51 to 0.69). The pooled median-PFS was 17.8 months (95% CI = 16.5 to 19.3 months) for the combination vs 11.7 months (95% CI = 11.1 to 12.7 months) for EGFR-TKI as monotherapy. No statistically significant differences between the 2 treatment arms were observed in overall survival or objective response rate. The rate of grade equal or higher than 3 adverse events was statistically significantly higher in patients treated with EGFR-TKI plus an anti-angiogenic drug: the pooled-relative risk was 1.72 (95% CI = 1.43 to 2.06). Ten RCTs were included in the network meta-analysis. All 3 experimental treatments were associated with a statistically significant improvement in PFS compared with first-generation EGFR-TKIs. When compared to each other, none of the 3 experimental treatments were statistically significantly associated with larger PFS or lower rate of grade 3 or higher adverse events. Conclusion Patients with EGFR-mutated non small-cell lung cancer derived clinically meaningful larger PFS benefit from the addition of an anti-angiogenic drug to a first-generation EGFR-TKI at the cost of an increase of toxicities.
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Affiliation(s)
- Fabio Conforti
- Division of Medical Oncology for Melanoma, Sarcoma, and Rare Tumors, Istituto Europeo di Oncologia, IRCCS, Milan, Italy
| | - Laura Pala
- Division of Medical Oncology for Melanoma, Sarcoma, and Rare Tumors, Istituto Europeo di Oncologia, IRCCS, Milan, Italy
| | - Vincenzo Bagnardi
- Department of Statistics and Quantitative Methods, University of Milan-Bicocca, Milan, Italy
| | - Claudia Specchia
- Department of Molecular and Translational Medicine, University of Brescia, Brescia, Italy
| | - Chiara Oriecuia
- Department of Statistics and Quantitative Methods, University of Milan-Bicocca, Milan, Italy
| | - Antonio Marra
- Division of New Drugs and Early Drug Development, IEO, European Institute of Oncology IRCCS, Milan, Italy
| | - Paola Zagami
- Division of New Drugs and Early Drug Development, IEO, European Institute of Oncology IRCCS, Milan, Italy
| | - Stefania Morganti
- Division of New Drugs and Early Drug Development, IEO, European Institute of Oncology IRCCS, Milan, Italy
| | - Paolo Tarantino
- Division of New Drugs and Early Drug Development, IEO, European Institute of Oncology IRCCS, Milan, Italy
| | - Chiara Catania
- Division of Thoracic Oncology, IEO, European Institute of Oncology IRCCS, Milan, Italy
| | - Filippo De Marinis
- Division of Thoracic Oncology, IEO, European Institute of Oncology IRCCS, Milan, Italy
| | - Paola Queirolo
- Division of Medical Oncology for Melanoma, Sarcoma, and Rare Tumors, Istituto Europeo di Oncologia, IRCCS, Milan, Italy
| | - Tommaso De Pas
- Division of Medical Oncology for Melanoma, Sarcoma, and Rare Tumors, Istituto Europeo di Oncologia, IRCCS, Milan, Italy
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Tian W, Cao C, Shu L, Wu F. Anti-Angiogenic Therapy in the Treatment of Non-Small Cell Lung Cancer. Onco Targets Ther 2020; 13:12113-12129. [PMID: 33262610 PMCID: PMC7699985 DOI: 10.2147/ott.s276150] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2020] [Accepted: 10/14/2020] [Indexed: 12/15/2022] Open
Abstract
Angiogenesis plays an essential role in the development of most solid tumors by delivering nutrients and oxygen to the tumor. Therefore, anti-angiogenic therapy, particularly anti-VEGF and anti-VEGF receptor (VEGFR) therapy, has been a popular strategy to treat cancer. However, anti-angiogenic therapy does not significantly improve patients' outcomes when used alone because the cutdown of the vessels transforms tumor cells to a hypoxia-tolerant phenotype. While combining anti-angiogenic therapy with other therapies, including chemotherapy, radiotherapy, immunotherapy, and anti-epidermal growth factor receptor (EGFR) therapy, has a promising efficacy due to the vessel normalization effect induced by anti-angiogenic agents. Here, we review the characteristics of tumor angiogenesis, the mechanisms, clinical applications, and prospects of combining anti-angiogenic therapy with other therapies in the treatment of non-small cell lung cancer.
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Affiliation(s)
- Wentao Tian
- Department of Oncology, The Second Xiangya Hospital, Central South University, Changsha 410011, Hunan, People's Republic of China.,Xiangya School of Medicine, Central South University, Changsha 410013, Hunan, People's Republic of China
| | - Chenghui Cao
- Department of Oncology, The Second Xiangya Hospital, Central South University, Changsha 410011, Hunan, People's Republic of China.,Xiangya School of Medicine, Central South University, Changsha 410013, Hunan, People's Republic of China
| | - Long Shu
- Department of Oncology, The Second Xiangya Hospital, Central South University, Changsha 410011, Hunan, People's Republic of China
| | - Fang Wu
- Department of Oncology, The Second Xiangya Hospital, Central South University, Changsha 410011, Hunan, People's Republic of China
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Li XM, Li WF, Lin JT, Yan HH, Tu HY, Chen HJ, Wang BC, Wang Z, Zhou Q, Zhang XC, Su J, Chen RL, Wu YL, Yang JJ. Predictive and Prognostic Potential of TP53 in Patients With Advanced Non-Small-Cell Lung Cancer Treated With EGFR-TKI: Analysis of a Phase III Randomized Clinical Trial (CTONG 0901). Clin Lung Cancer 2020; 22:100-109.e3. [PMID: 33317922 DOI: 10.1016/j.cllc.2020.11.001] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2020] [Revised: 11/03/2020] [Accepted: 11/10/2020] [Indexed: 12/15/2022]
Abstract
BACKGROUND Mutations in TP53 are commonly found in patients with epidermal growth factor receptor (EGFR) mutant advanced non-small-cell lung cancer (NSCLC). In this study, we determined the predictive and prognostic potential of different subtypes of TP53 using data from a phase III randomized trial (CTONG 0901). PATIENTS AND METHODS The trial enrolled 195 patients who had undergone next-generation sequencing of 168 genes before treatment with EGFR tyrosine kinase inhibitors. Mutations in TP53 (exon 4 or 7, other mutations, and wild-type) were analyzed based on the therapeutic response and survival. A Cox proportional hazards model was used to determine the potential of the predictive and prognostic factors. RESULTS All 195 patients harbored activating EGFR mutations: the most common concomitant mutations were TP53 (134/195, 68.7%), CTNNB1 (20/195, 10.3%), and RB1 (16/195, 8.2%). The genetic profiles between patient subgroups administered first-line (132, 67.7%) or later-line (63, 32.3%) treatments did not significantly differ. The median progression-free survival in patients with mutations in exon 4 or 7 of TP53, other TP53 mutations, and wild-type TP53 were 9.4, 11.0, and 14.5 months (P = .009), respectively. Overall survival times were 15.8, 20.0, and 26.1 months (P = .004), respectively. Mutations in exon 4 or 7 of TP53 served as independent prognostic factors for progression-free (P = .001) and overall survival (P = .004) in patients. CONCLUSION Mutations in exon 4 and/or 7 in TP53 are promising predictive and prognostic indicators in EGFR-mutated NSCLC.
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Affiliation(s)
- Xiang-Meng Li
- Cancer Center, Guangdong Lung Cancer Institute, Guangdong Provincial Key Laboratory of Translational Medicine in Lung Cancer, Guangdong Provincial People's Hospital & Guangdong Academy of Medical Sciences, School of Medicine, South China University of Technology, Guangzhou, China
| | - Wen-Feng Li
- Cancer Center, Guangdong Lung Cancer Institute, Guangdong Provincial Key Laboratory of Translational Medicine in Lung Cancer, Guangdong Provincial People's Hospital & Guangdong Academy of Medical Sciences, School of Medicine, South China University of Technology, Guangzhou, China
| | - Jun-Tao Lin
- Cancer Center, Guangdong Lung Cancer Institute, Guangdong Provincial Key Laboratory of Translational Medicine in Lung Cancer, Guangdong Provincial People's Hospital & Guangdong Academy of Medical Sciences, School of Medicine, South China University of Technology, Guangzhou, China
| | - Hong-Hong Yan
- Cancer Center, Guangdong Lung Cancer Institute, Guangdong Provincial Key Laboratory of Translational Medicine in Lung Cancer, Guangdong Provincial People's Hospital & Guangdong Academy of Medical Sciences, School of Medicine, South China University of Technology, Guangzhou, China
| | - Hai-Yan Tu
- Cancer Center, Guangdong Lung Cancer Institute, Guangdong Provincial Key Laboratory of Translational Medicine in Lung Cancer, Guangdong Provincial People's Hospital & Guangdong Academy of Medical Sciences, School of Medicine, South China University of Technology, Guangzhou, China
| | - Hua-Jun Chen
- Cancer Center, Guangdong Lung Cancer Institute, Guangdong Provincial Key Laboratory of Translational Medicine in Lung Cancer, Guangdong Provincial People's Hospital & Guangdong Academy of Medical Sciences, School of Medicine, South China University of Technology, Guangzhou, China
| | - Bin-Chao Wang
- Cancer Center, Guangdong Lung Cancer Institute, Guangdong Provincial Key Laboratory of Translational Medicine in Lung Cancer, Guangdong Provincial People's Hospital & Guangdong Academy of Medical Sciences, School of Medicine, South China University of Technology, Guangzhou, China
| | - Zhen Wang
- Cancer Center, Guangdong Lung Cancer Institute, Guangdong Provincial Key Laboratory of Translational Medicine in Lung Cancer, Guangdong Provincial People's Hospital & Guangdong Academy of Medical Sciences, School of Medicine, South China University of Technology, Guangzhou, China
| | - Qing Zhou
- Cancer Center, Guangdong Lung Cancer Institute, Guangdong Provincial Key Laboratory of Translational Medicine in Lung Cancer, Guangdong Provincial People's Hospital & Guangdong Academy of Medical Sciences, School of Medicine, South China University of Technology, Guangzhou, China
| | - Xu-Chao Zhang
- Cancer Center, Guangdong Lung Cancer Institute, Guangdong Provincial Key Laboratory of Translational Medicine in Lung Cancer, Guangdong Provincial People's Hospital & Guangdong Academy of Medical Sciences, School of Medicine, South China University of Technology, Guangzhou, China
| | - Jian Su
- Cancer Center, Guangdong Lung Cancer Institute, Guangdong Provincial Key Laboratory of Translational Medicine in Lung Cancer, Guangdong Provincial People's Hospital & Guangdong Academy of Medical Sciences, School of Medicine, South China University of Technology, Guangzhou, China
| | - Rui-Lian Chen
- Cancer Center, Guangdong Lung Cancer Institute, Guangdong Provincial Key Laboratory of Translational Medicine in Lung Cancer, Guangdong Provincial People's Hospital & Guangdong Academy of Medical Sciences, School of Medicine, South China University of Technology, Guangzhou, China
| | - Yi-Long Wu
- Cancer Center, Guangdong Lung Cancer Institute, Guangdong Provincial Key Laboratory of Translational Medicine in Lung Cancer, Guangdong Provincial People's Hospital & Guangdong Academy of Medical Sciences, School of Medicine, South China University of Technology, Guangzhou, China.
| | - Jin-Ji Yang
- Cancer Center, Guangdong Lung Cancer Institute, Guangdong Provincial Key Laboratory of Translational Medicine in Lung Cancer, Guangdong Provincial People's Hospital & Guangdong Academy of Medical Sciences, School of Medicine, South China University of Technology, Guangzhou, China.
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Remon J, Hendriks LE, Cardona AF, Besse B. EGFR exon 20 insertions in advanced non-small cell lung cancer: A new history begins. Cancer Treat Rev 2020; 90:102105. [DOI: 10.1016/j.ctrv.2020.102105] [Citation(s) in RCA: 44] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2020] [Revised: 09/03/2020] [Accepted: 09/06/2020] [Indexed: 12/13/2022]
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Yao J, Wang Z, Sheng J, Wang H, You L, Zhu X, Pan H, Han W. Efficacy and safety of combined immunotherapy and antiangiogenic therapy for advanced non-small cell lung cancer: A two-center retrospective study. Int Immunopharmacol 2020; 89:107033. [PMID: 33039958 DOI: 10.1016/j.intimp.2020.107033] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2020] [Revised: 09/18/2020] [Accepted: 09/19/2020] [Indexed: 12/11/2022]
Abstract
BACKGROUND The synergistic effects of immunotherapy and antiangiogenic therapy in advanced non-small cell lung cancer (NSCLC) have been reported in both preclinical and clinical trials. Herein, we evaluated the preliminary efficacy and safety of combined immunotherapy and antiangiogenic therapy in patients with previously treated advanced NSCLC in a real-world setting. METHODS We conducted a 2-center, retrospective study of previously treated advanced NSCLC patients who received any anti-programmed death-1 antibody combined with antiangiogenic agent between May 2018 and March 2020. RESULTS In total, 57 patients were included in this study, and the objective response rate and disease control rate were 19.3% and 63.2%, respectively. The median progression-free survival (PFS) was 4.2 months (95% confidence interval [CI]: 3.2-5.2 months). Bone metastases (odds ratio [OR] not available; P < .01) and ≥ 3 treatment lines (OR 6.8; 95% CI: 1.6-29.6; P < .05) were independent negative predictors of objective response. Additionally, liver metastases (hazard ratio [HR] 3.7; 95% CI: 1.6-8.5; P < 0.01), poor performance status score (PS) (HR 3.4; 95% CI: 1.6-7.5; P < 0.01) and ≥ 3 treatment lines (HR 3.5; 95% CI: 1.7-7.4; P < 0.01) were found to be negative predictors of PFS. Eighty-nine percent of the patients experienced an adverse event. CONCLUSIONS Metastatic sites (bone and liver), ≥3 treatment lines and poor PS were potential negative predictors of the efficacy of immunotherapy combined with antiangiogenic therapy for treating NSCLC. Further investigations and randomized controlled trials are needed.
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Affiliation(s)
- Junlin Yao
- Department of Medical Oncology, Sir Run Run Shaw Hospital, College of Medicine, Zhejiang University, Hangzhou, 310016 Zhejiang, China
| | - Zhengyang Wang
- Department of Respiratory Medicine, Sir Run Run Shaw Hospital, College of Medicine, Zhejiang University, Hangzhou, 310016 Zhejiang, China
| | - Jin Sheng
- Department of Medical Oncology, Sir Run Run Shaw Hospital, College of Medicine, Zhejiang University, Hangzhou, 310016 Zhejiang, China
| | - Huadi Wang
- Department of Medical Oncology, Sir Run Run Shaw Hospital, College of Medicine, Zhejiang University, Hangzhou, 310016 Zhejiang, China
| | - Liangkun You
- Department of Medical Oncology, Sir Run Run Shaw Hospital, College of Medicine, Zhejiang University, Hangzhou, 310016 Zhejiang, China
| | - Xudong Zhu
- Department of Medical Oncology, The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, 310016 Zhejiang, China
| | - Hongming Pan
- Department of Medical Oncology, Sir Run Run Shaw Hospital, College of Medicine, Zhejiang University, Hangzhou, 310016 Zhejiang, China.
| | - Weidong Han
- Department of Medical Oncology, Sir Run Run Shaw Hospital, College of Medicine, Zhejiang University, Hangzhou, 310016 Zhejiang, China.
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Deng Z, Qin Y, Liu Y, Zhang Y, Lu Y. Role of Antiangiogenic Agents Combined With EGFR Tyrosine Kinase Inhibitors in Treatment-naive Lung Cancer: A Meta-Analysis. Clin Lung Cancer 2020; 22:e70-e83. [PMID: 33067126 DOI: 10.1016/j.cllc.2020.08.005] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2020] [Revised: 08/11/2020] [Accepted: 08/25/2020] [Indexed: 02/08/2023]
Abstract
BACKGROUND Antiangiogenic agents combined with epidermal growth factor receptor (EGFR) tyrosine kinase inhibitors (TKIs) are considered potentially effective biologically synergistic drug combinations for EGFR-mutant advanced non-small-cell lung cancer (NSCLC), although some controversy remains. The European Commission has approved the use of bevacizumab plus erlotinib as first-line treatment of EGFR-mutated NSCLC; however, it has not yet been approved by the U.S. Food and Drug Administration. Recently, several phase III, randomized controlled trials of combinations of antiangiogenic agents and EGFR-TKIs have been reported. These studies have not yet been included in any previous meta-analysis. MATERIALS AND METHODS We performed a meta-analysis to compare antiangiogenic agents plus EGFR-TKIs versus EGFR-TKIs alone for treatment of EGFR-mutant NSCLC. The main outcomes were progression-free survival (PFS), overall survival (OS), the objective response rate (ORR), and adverse events (AEs). RESULTS We identified 9 previous reports of 6 randomized controlled trials and 1 prospective cohort study, involving 1295 patients. Compared with EGFR-TKIs alone, antiangiogenic agents plus EGFR-TKIs resulted in a higher PFS (hazard ratio, 0.58; 95% confidence interval [CI], 0.50-0.67; P < .001). However, no significant differences in OS (hazard ratio, 0.79; 95% CI, 0.53-1.18; P = .26) and ORR (risk ratio, 1.03; 95% CI, 0.97-1.10; P = .30) were found between the 2 groups. An increased risk of serious AEs (risk ratio, 1.41; 95% CI, 1.11-1.79; P = .005) was found in the combination drug therapy group. CONCLUSIONS Antiangiogenic agents plus EGFR-TKIs enhanced PFS for patients with EGFR-mutant NSCLC but with a greater risk of serious AEs. No significant benefits for OS and ORR were found between the 2 groups.
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Affiliation(s)
- Zhujun Deng
- Department of Thoracic Oncology, Cancer Center, West China Hospital, Sichuan University, Chengdu, China; Precision Medicine Key Laboratory of Sichuan Province, Precision Medicine Center, West China Hospital, Sichuan University, Chengdu, China
| | - Yun Qin
- Department of Radiology, West China Hospital, Sichuan University, Chengdu, China
| | - Yongmei Liu
- Department of Thoracic Oncology, Cancer Center, West China Hospital, Sichuan University, Chengdu, China
| | - Yan Zhang
- Department of Thoracic Oncology, Cancer Center, West China Hospital, Sichuan University, Chengdu, China.
| | - You Lu
- Department of Thoracic Oncology, Cancer Center, West China Hospital, Sichuan University, Chengdu, China
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Landre T, Des Guetz G, Chouahnia K, Duchemann B, Assié JB, Chouaid C. First-line angiogenesis inhibitor plus erlotinib versus erlotinib alone for advanced non-small-cell lung cancer harboring an EGFR mutation. J Cancer Res Clin Oncol 2020; 146:3333-9. [PMID: 32632581 DOI: 10.1007/s00432-020-03311-w] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2020] [Accepted: 07/02/2020] [Indexed: 10/23/2022]
Abstract
PURPOSE Erlotinib is indicated as first-line treatment for patients with non-small-cell lung cancer (NSCLC) harboring an epidermal growth-factor-receptor (EGFR) mutation. Addition of a vascular endothelial growth factor (VEGF) inhibitor (anti-VEGF) in combination with the tyrosine-kinase inhibitor erlotinib in this setting is controversial. METHODS We conducted a meta-analysis of randomized trials comparing anti-VEGF plus erlotinib vs erlotinib alone as first-line therapy for advanced NSCLC harboring an EGFR mutation. Outcomes included overall survival (OS), progression-free survival (PFS), objective response rate (ORR) and median duration of response (DOR). A fixed-effect model was used. RESULTS Four studies evaluated bevacizumab + erlotinib (ARTEMIS, NEJ026, J025667, Stinchcombe et al.), and another evaluated ramucirumab + erlotinib (RELAY). These five eligible studies included 1230 non-squamous NSCLC patients, 654 (53.2%) with exon 19 deletion (ex19del) and 568 (46.8%) with EGFRL858R. Patients were predominantly women (63%), Asians (85%) and non-smokers (60%); the median age was 64 years. The combination (anti-VEGF + erlotinib) was significantly associated with prolonged PFS (hazards ratio [HR] 0.59 [95% confidence interval (CI) 0.51-0.69]; p < 0.00001). The combination achieved significantly longer median DOR (p < 0.005). Based on interim analyses, OS (HR 0.90 [0.68-1.19]; p = 0.45) and ORR (odds ratio 1.19 [95% CI 0.91-1.55]; p = 0.21 were comparable. CONCLUSIONS For patients with untreated, advanced, EGFR-mutation-harboring NSCLCs, the anti-VEGF + erlotinib combination, compared to erlotinib alone, was associated with significantly prolonged PFS but mature data for OS are needed to confirm the benefit of this strategy.
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Li WQ, Cui JW. Non-small cell lung cancer patients with ex19del or exon 21 L858R mutation: distinct mechanisms, different efficacies to treatments. J Cancer Res Clin Oncol 2020; 146:2329-2338. [PMID: 32596787 DOI: 10.1007/s00432-020-03296-6] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2020] [Accepted: 06/20/2020] [Indexed: 12/11/2022]
Abstract
With the development of antitumor therapies, different treatment methods including monotherapy and combined therapy have achieved clinical efficacy in advanced epidermal growth factor receptor (EGFR) mutant non-small cell lung cancer (NSCLC) patients. Exon 19 deletion (ex19del) and exon 21 L858R mutation are common sensitive subtypes of EGFR mutation. However, potential distinct mechanisms are found from several dimensions including molecular structures, biological behaviors, concomitant mutations, resistance mechanisms and tumor mutation burdens. More evidence indicates the prognostic difference of EGFR subgroups. This review focused on the progress of potential distinct mechanisms and outcomes in clinical trials of advanced NSCLC patients with ex19del or exon 21 L858R mutation.
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Affiliation(s)
- W-Q Li
- Department of Cancer Center, The First Hospital of Jilin University, Changchun, 130021, Jilin, China
| | - J-W Cui
- Department of Cancer Center, The First Hospital of Jilin University, Changchun, 130021, Jilin, China.
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Chen F, Chen N, Yu Y, Cui J. Efficacy and Safety of Epidermal Growth Factor Receptor (EGFR) Inhibitors Plus Antiangiogenic Agents as First-Line Treatments for Patients With Advanced EGFR-Mutated Non-small Cell Lung Cancer: A Meta-Analysis. Front Oncol 2020; 10:904. [PMID: 32714857 PMCID: PMC7344312 DOI: 10.3389/fonc.2020.00904] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2020] [Accepted: 05/11/2020] [Indexed: 01/04/2023] Open
Abstract
Background: Tyrosine kinase inhibitors (TKIs) are standard treatment options for non-small cell lung cancer (NSCLC) with epidermal growth factor receptor (EGFR) mutations. Increasing clinical investigations have explored the value of EGFR-TKIs plus antiangiogenic drugs as the first-line treatment for EGFR-mutated NSCLC. Methods: We systematically searched PubMed, Cochrane Library, and EMBASE for randomized controlled trials (RCTs) investigating EGFR-TKIs administered with or without antiangiogenic agents for advanced EGFR-mutated NSCLC. The latest RCT that was presented orally at the 2019 European Society for Medical Oncology Congress was obtained online. The endpoints included progression-free survival (PFS), overall survival (OS), objective response rate (ORR), disease control rates (DCRs), and grade 3 or higher adverse events (AEs). Results: We included seven articles on five trials with 1,226 patients. The interventions for the experimental group were the first-generation EGFR-TKI erlotinib combined with bevacizumab (four studies) or ramucirumab (one study), and erlotinib monotherapy (four studies) or erlotinib plus placebo (one study) for the control group. All studies reached their primary study endpoints (i.e., PFS). Compared to erlotinib monotherapy, erlotinib plus antiangiogenic agents remarkably prolonged PFS [hazard ratio (HR) = 0.59, 95% confidence interval (CI) = 0.51-0.69, P = 0.000]; however, ORR, DCR, and OS were similar between the two groups. The overall grade 3-5 AEs increased in combination group (OR = 5.772, 95% CI = 2.38-13.94, P = 0.000), particularly the incidence of diarrhea (OR = 2.51, 95% CI = 1.21-5.23, P = 0.014), acneiform (OR = 1.815, 95% CI = 1.084-3.037, P = 0.023), hypertension (OR = 6.77, 95% CI = 3.62-12.66, P = 0.000), and proteinuria (OR = 13.48, 95% CI = 4.11-44.22, P = 0.000). Additionally, subgroup analysis demonstrated that Asian patients could significantly benefit from combination therapy (HR = 0.59, 95% CI = 0.50-0.69, P = 0.000). Patients with exon 19 deletions (HR = 0.61, 95% CI = 0.49-0.75, P = 0.000) and 21 Leu858Arg mutations (HR = 0.59, 95% CI = 0.47-0.73, P = 0.000) had almost equivalent PFS benefits when treated with double-blocking therapy. Patients with brain metastases at baseline in the combination group had a trend toward better PFS (HR = 0.55, 95% CI = 0.30-1.01, P = 0.001). Conclusions: Erlotinib plus bevacizumab or ramucirumab in EFGR-mutated NSCLC first-line setting yielded remarkable PFS benefits; however, this was accompanied by higher AEs. Epidermal growth factor receptor-TKI plus antiangiogenic agent therapy may be considered a new option for advanced EGFR-mutated NSCLC patients.
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Affiliation(s)
| | | | | | - Jiuwei Cui
- Cancer Center, The First Hospital of Jilin University, Changchun, China
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Zhang Z, Zhang Y, Luo F, Ma Y, Fang W, Zhan J, Li S, Yang Y, Zhao Y, Hong S, Zhou T, Zhang Y, Zhao S, Huang Y, Zhao H, Zhang L. Dual blockade of EGFR and VEGFR pathways: Results from a pilot study evaluating apatinib plus gefitinib as a first-line treatment for advanced EGFR-mutant non-small cell lung cancer. Clin Transl Med 2020; 10:e33. [PMID: 32508029 PMCID: PMC7403827 DOI: 10.1002/ctm2.33] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
Abstract
Background Dual blockade of both EGFR and VEGFR pathways in EGFR‐mutant NSCLC have shown enhanced antitumor efficacy versus EGFR‐TKIs alone. Apatinib is an orally effective VEGFR‐2 tyrosine kinase inhibitor (TKI). This pilot study aims to evaluate the tolerability, pharmacokinetic profile, and antitumor activity of apatinib plus gefitinib as a therapy for EGFR‐mutant advanced NSCLC. Methods Advanced non‐squamous NSCLC participants harbored with the EGFR 19 deletion or the 21 L858R point mutation were included. There were two cohorts: Cohort A: apatinib 500 mg + gefitinib 250 mg. Cohort B: apatinib 250 mg + gefitinib 250 mg. The primary endpoint was safety profile. Other endpoints consisted of PK analysis, objective response rate (ORR), and progression‐free survival (PFS). Exploratory analysis was conducted using next‐generation sequencing of plasma circulating‐tumor DNA. Results Between July 2016 and April 2017, 13 of NSCLC patients were recruited. Six patients were pooled in Cohort A, while seven patients were in Cohort B. Adverse events (AEs) were tolerable (mostly grade 1–2) and the treatment‐related AEs were similar in both cohorts: rash (100% vs 71.4%), diarrhea (66.7% vs 71.4%), hypertension (66.7% vs 71.4%), proteinuria (66.7% vs 42.9%), and hand‐foot skin reaction (33.3% vs 28.6%). The area under plasma concentration‐time curve for the steady state of apatinib was 2864.73 ± 2605.54 ng mL–1 h–1 in Cohort A and 2445.09 ± 1550.89 ng mL–1 h–1 in Cohort B. Of the 11 patients evaluable for efficacy, Cohort A achieved an ORR of 80.0% and reached a median PFS of 19.2 months, while it was 83.3% and 13.4 months in Cohort B. Patients without a concomitant mutation at baseline had a prolonged PFS tendency (20.99 months v 13.21 months, P = .0624). The EGFR‐T790M mutation remained the dominant resistance mechanism. Conclusion Apatinib (500 mg) plus gefitinib (250 mg) showed a tolerable safety profile and encouraging antitumor activity for advanced EGFR‐mutant NSCLC in the first‐line setting. Phase III trials of apatinib (500 mg) plus gefitinib (250 mg) are warranted. Trial registration Clinicaltrials.gov, NCT02824458, date of registration June 23, 2016.
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Affiliation(s)
- Zhonghan Zhang
- Department of Medical Oncology, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou, Guangdong, P. R. China
| | - Yang Zhang
- Department of Clinical Research, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou, Guangdong, P. R. China
| | - Fan Luo
- Department of Medical Oncology, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou, Guangdong, P. R. China
| | - Yuxiang Ma
- Department of Clinical Research, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou, Guangdong, P. R. China
| | - Wenfeng Fang
- Department of Medical Oncology, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou, Guangdong, P. R. China
| | - Jing Zhan
- Department of Clinical Research, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou, Guangdong, P. R. China
| | - Su Li
- Department of Clinical Research, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou, Guangdong, P. R. China
| | - Yunpeng Yang
- Department of Medical Oncology, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou, Guangdong, P. R. China
| | - Yuanyuan Zhao
- Department of Medical Oncology, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou, Guangdong, P. R. China
| | - Shaodong Hong
- Department of Medical Oncology, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou, Guangdong, P. R. China
| | - Ting Zhou
- Department of Medical Oncology, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou, Guangdong, P. R. China
| | - Yaxiong Zhang
- Department of Medical Oncology, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou, Guangdong, P. R. China
| | - Shen Zhao
- Department of Medical Oncology, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou, Guangdong, P. R. China
| | - Yan Huang
- Department of Medical Oncology, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou, Guangdong, P. R. China
| | - Hongyun Zhao
- Department of Clinical Research, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou, Guangdong, P. R. China
| | - Li Zhang
- Department of Medical Oncology, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou, Guangdong, P. R. China
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Garcia J, Hurwitz HI, Sandler AB, Miles D, Coleman RL, Deurloo R, Chinot OL. Bevacizumab (Avastin®) in cancer treatment: A review of 15 years of clinical experience and future outlook. Cancer Treat Rev 2020; 86:102017. [PMID: 32335505 DOI: 10.1016/j.ctrv.2020.102017] [Citation(s) in RCA: 478] [Impact Index Per Article: 119.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2019] [Revised: 03/20/2020] [Accepted: 03/22/2020] [Indexed: 01/01/2023]
Abstract
When the VEGF-A-targeting monoclonal antibody bevacizumab (Avastin®) entered clinical practice more than 15 years ago, it was one of the first targeted therapies and the first approved angiogenesis inhibitor. Marking the beginning for a new line of anti-cancer treatments, bevacizumab remains the most extensively characterized anti-angiogenetic treatment. Initially approved for treatment of metastatic colorectal cancer in combination with chemotherapy, its indications now include metastatic breast cancer, non-small-cell lung cancer, glioblastoma, renal cell carcinoma, ovarian cancer and cervical cancer. This review provides an overview of the clinical experience and lessons learned since bevacizumab's initial approval, and highlights how this knowledge has led to the investigation of novel combination therapies. In the past 15 years, our understanding of VEGF's role in the tumor microenvironment has evolved. We now know that VEGF not only plays a major role in controlling blood vessel formation, but also modulates tumor-induced immunosuppression. These immunomodulatory properties of bevacizumab have opened up new perspectives for combination therapy approaches, which are being investigated in clinical trials. Specifically, the combination of bevacizumab with cancer immunotherapy has recently been approved in non-small-cell lung cancer and clinical benefit was also demonstrated for treatment of hepatocellular carcinoma. However, despite intense investigation, reliable and validated biomarkers that would enable a more personalized use of bevacizumab remain elusive. Overall, bevacizumab is expected to remain a key agent in cancer therapy, both due to its established efficacy in approved indications and its promise as a partner in novel targeted combination treatments.
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Affiliation(s)
- Josep Garcia
- Global Clinical Development, F. Hoffmann-La Roche Ltd., Basel, Switzerland.
| | | | | | | | - Robert L Coleman
- Department of Gynecologic Oncology & Reproductive Medicine, The University of Texas, MD Anderson Cancer Center, TX, USA
| | - Regula Deurloo
- Oncology Biomarker Development, F. Hoffmann-La Roche Ltd., Basel, Switzerland
| | - Olivier L Chinot
- Aix-Marseille University, Assistance Publique-Hopitaux de Marseille, Centre Hospitalo-Universitaire Timone, Service de Neuro-Oncologie, Marseille, France
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Qiang H, Chang Q, Xu J, Qian J, Zhang Y, Lei Y, Han B, Chu T. New advances in antiangiogenic combination therapeutic strategies for advanced non-small cell lung cancer. J Cancer Res Clin Oncol 2020; 146:631-45. [PMID: 32065262 DOI: 10.1007/s00432-020-03129-6] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2019] [Accepted: 01/09/2020] [Indexed: 12/31/2022]
Abstract
PURPOSE Tumor growth relies on the sufficient blood supply and continuously requires new blood vessels to maintain, which lead to vascular abnormalities (Folkman, N Engl J Med 285:1182-1186, 1971). Antiangiogenic therapy has emerged with the goal of normalizing vasculature and tumor microenvironment (TME). Some antiangiogenic therapies combined with chemotherapy, targeted therapy or immunotherapy have been approved for clinical application. In this review, we summarize the recent advances of antiangiogenic combination therapeutic strategies in advanced NSCLC. METHODS References of this review are searched through PubMed and EMBASE and the abstracts of cancer conferences. The ClinicalTrials.gov database was used for relative trials. RESULTS Based on different mechanisms, antiangiogenic agents can be divided into monoclonal antibodies (mAbs), which mainly include bevacizumab and ramucirumab, and multi-target antiangiogenic tyrosine kinase inhibitors (TKIs) which include sunitinib, sorafenib, nintedanib, apatinib, anlotinib, fruquintinib, etc. In recent years, a number of large clinical studies have shown that antiangiogenic agents have conferred a significant overall survival (OS) benefit to patients with advanced non-small cell lung cancer (NSCLC). More and more evidences confirm that the combination of antiangiogenic agents with chemotherapy, targeted therapy and immunotherapy can improve the effect and prolong the survival of NSCLC patients. However, many problems about the application of antiangiogenic agents on advanced NSCLC patients still need to be explored. For example, the combination therapy of multi-target antiangiogenic agents is just beginning, and the biomarkers are not clear. CONCLUSIONS Antiangiogenic agents can achieve therapeutic benefit in advanced NSCLC patients and the combination of chemotherapy, targeted therapy or immunotherapy can lead to synergistic effect. However, exploring the best combination therapy and efficacy-related biomarkers needs further study.
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Li X, Zhang L, Jiang D, Wang Y, Zang A, Ding C, Zhao M, Su W, Zhang Y, Zhong D, Wu J, Zhang C, An G, Hu X, Cheng G, Wang H, Li Y, He X, Liu J, Liang L, Ding L, Mao L, Zhang S. Routine-Dose and High-Dose Icotinib in Patients with Advanced Non-Small Cell Lung Cancer Harboring EGFR Exon 21-L858R Mutation: the Randomized, Phase II, INCREASE Trial. Clin Cancer Res 2020; 26:3162-3171. [PMID: 32060099 DOI: 10.1158/1078-0432.ccr-19-3064] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2019] [Revised: 01/12/2020] [Accepted: 02/11/2020] [Indexed: 12/24/2022]
Abstract
PURPOSE Our primary purpose is to explore safety and efficacy of high-dose icotinib in comparison with routine-dose icotinib in patients with non-small cell lung cancer (NSCLC) harboring 21-L858R mutation. PATIENTS AND METHODS Patients with treatment-naïve, EGFR-mutant (21-L858R or exon 19 deletion at 2:1) NSCLC were enrolled. Patients with 21-L858R mutation were randomized to receive routine-dose icotinib (125 mg, thrice daily; L858R-RD) or high-dose icotinib (250 mg, thrice daily; L858R-HD), whereas patients with exon 19 deletion received only routine-dose icotinib (19-Del-RD) until progression, death, or unacceptable toxicity. The primary endpoint was median progression-free survival (mPFS), assessed by an independent review committee. RESULTS From May 2015 to November 2017, 253 patients (86 in L858R-RD; 90 in L858R-HD; and 77 in 19-Del-RD) were enrolled. The mPFS in L858R-HD group was similar to that in 19-Del-RD group (12.9 months and 12.5 months, respectively) and was significantly longer than that in L858R-RD group [12.9 months vs. 9.2 months, hazard ratio (HR): 0.75; 95% confidence interval (CI), 0.53-1.05]. A longer but statistically nonsignificant mPFS was observed between 19-Del-RD and L858R-RD groups (12.5 months vs. 9.2 months, HR: 0.80; 95% CI, 0.57-1.13). A higher objective response rate (ORR) was observed in L858R-HD group compared with L858R-RD group (73% vs. 48%), also between 19-Del-RD and L858R-RD groups (75% vs. 48%). Similar incidences of grade 3/4 toxicities were observed among the three treatment groups. CONCLUSIONS High-dose icotinib improved mPFS and ORR in patients with NSCLC harboring 21-L858R mutation with acceptable tolerability, which could be a new therapeutic option for this patient population.
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Affiliation(s)
- Xi Li
- Department of Medical Oncology, Beijing Chest Hospital, Capital Medical University, Beijing Tuberculosis and Thoracic Tumor Research Institute, Beijing, China
| | - Li Zhang
- Respiratory Medicine, Chinese Academy of Medical Sciences & Peking Union Medical College Hospital, Beijing, China
| | - Da Jiang
- Department of Medical Oncology, The Forth Hospital of Hebei Medical University, Tumor Hospital of Hebei Province, Shijiazhuang, China
| | - Yan Wang
- State Key Laboratory of Molecular Oncology, Department of Medical Oncology, National Cancer Center and Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Aimin Zang
- Hebei Key Laboratory of Cancer Radiotherapy and Chemotherapy, Department of Medical Oncology, Affiliated Hospital of Hebei University, Baoding, China
| | - Cuimin Ding
- Department of Respiratory Medicine, The Fourth Hospital of Hebei Medical University, Shijiazhuang, China
| | - Min Zhao
- Department of Oncology, Hebei Chest Hospital, Shijiazhuang, Hebei, China
| | - Wuyun Su
- Department of Medical Oncology, The Affiliated Hospital of Inner Mongolia Medical University, Hohhot, China
| | - Yan Zhang
- Department of Oncology, Affiliated People's Hospital of Hebei Medical University, Shijiazhuang, China
| | - Diansheng Zhong
- Department of Oncology, Tianjin Medical University General Hospital, Tianjin, China
| | - Jin Wu
- Department of Head and Neck and Genito-Urinary Oncology, Harbin Medical University Cancer Hospital, Harbin, China
| | - Cuiying Zhang
- Department of Medical Oncology, People's Hospital of Inner Mongolia Autonomous Region, Hohhot, China
| | - Guangyu An
- Department of Medical Oncology, Beijing Chao-Yang Hospital, Capital Medical University, Beijing, China
| | - Xingsheng Hu
- State Key Laboratory of Molecular Oncology, Department of Medical Oncology, National Cancer Center and Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Gang Cheng
- Department of Oncology, Beijing Hospital, National Center of Gerontology, Beijing, China
| | - Huaqing Wang
- Department of Respiratory Medicine, Tianjin People's Hospital, Tianjin, China
| | - Yongqun Li
- Respiratory Department, Sixth Medical Center of PLA General Hospital, Beijing, China
| | - Xiaohui He
- State Key Laboratory of Molecular Oncology, Department of Medical Oncology, National Cancer Center and Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Junli Liu
- Department of Medical Oncology, Xingtai People's Hospital of Hebei Medical University, Xingtai, China
| | - Li Liang
- Department of Oncology, Peking University Third Hospital, Beijing, China
| | | | - Li Mao
- Betta Pharmaceutical Co., Ltd., Hangzhou, China
| | - Shucai Zhang
- Department of Medical Oncology, Beijing Chest Hospital, Capital Medical University, Beijing Tuberculosis and Thoracic Tumor Research Institute, Beijing, China.
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