scholarly journals Downregulation of death receptor 4 is tightly associated with positive response of EGFR mutant lung cancer to EGFR-targeted therapy and improved prognosis

Theranostics ◽  
2021 ◽  
Vol 11 (8) ◽  
pp. 3964-3980
Author(s):  
Shuo Zhang ◽  
Zhen Chen ◽  
Puyu Shi ◽  
Songqing Fan ◽  
Yong He ◽  
...  

2015 ◽  
Vol 15 (2) ◽  
pp. 234-242 ◽  
Author(s):  
Nils D. Arvold ◽  
Pedram Heidari ◽  
Anchisa Kunawudhi ◽  
Lecia V. Sequist ◽  
Umar Mahmood


2020 ◽  
Vol 11 ◽  
Author(s):  
Tatiana Shaurova ◽  
Letian Zhang ◽  
David W. Goodrich ◽  
Pamela A. Hershberger


2020 ◽  
Vol 12 (10) ◽  
pp. 5324-5335
Author(s):  
Chao Lv ◽  
Yuanyuan Ma ◽  
Qin Feng ◽  
Fangliang Lu ◽  
Yongkun Chi ◽  
...  


2014 ◽  
Vol 14 (2) ◽  
pp. 542-552 ◽  
Author(s):  
Catherine B. Meador ◽  
Hailing Jin ◽  
Elisa de Stanchina ◽  
Caroline A. Nebhan ◽  
Valentina Pirazzoli ◽  
...  




2018 ◽  
Vol 29 ◽  
pp. ix158-ix159
Author(s):  
C. Lu ◽  
J. Kang ◽  
H.-J. Chen ◽  
H.-Y. Tu ◽  
Q. Zhou ◽  
...  


2013 ◽  
Vol 19 (4) ◽  
pp. 779-784 ◽  
Author(s):  
Deniz Taştemir-Korkmaz ◽  
Osman Demirhan ◽  
Sedat Kuleci ◽  
Serap Hastürk


2019 ◽  
Vol 37 (15_suppl) ◽  
pp. e20730-e20730
Author(s):  
Jia-Tao Cheng ◽  
Jinji Yang ◽  
Yilong Wu

e20730 Background: MET second-site mutations were previously reported in a few cases of MET-amplified or exon 14-mutant advanced non-small-cell lung cancer (NSCLC) treated with MET inhibitors. However, both the frequency of MET second-site mutations and clinical outcome of patients with such genetic alterations have not been investigated, particularly in EGFR-mutant, MET-amplified advanced NSCLC treated with combinatorial targeted therapy. Methods: Retrospectively, from November 2016 to January 2019, 22 patients with EGFR-mutant, MET-amplified advanced NSCLC had sufficient tumor samples after resistance to a combinatorial therapy with both EGFR and MET inhibitors. All tissue samples were detected using Next-generation sequencing (NGS). The progression-free survival (PFS) was calculated the start of subsequent treatment to progressive disease or death from any cause. The overall survival (OS) was calculated from the start of subsequent treatment to death from any cause. Last follow-up was on January 31, 2019. Results: Five kinds of MET second-site mutations were found in 7 patients: D1246N D1228N, D1228H, D1231Y and Y1230H. The frequency of MET second-site mutations was 31.8% (7/22). The median PFS and OS were 3.7 (95%CI: 1.13-6.3) months and 6.9 (95%CI: 0.2-13.7) months respectively. The ORR of EGFR TKIs plus cabozantinib for suchsecond-site mutaant patients was 50% (2/4). However, the ORR of other treatments was 0% (0/3), Two of them received single agent cabozantinib, and PFS was 0.7 and 1.7 months respectively. One had a PFS of 2.5 months with pemetrexed/carboplatin plus bevacizumab. Conclusions: MET second-site mutation might be one of the commonly-seen molecular mechanisms of acquired resistance to combinatorial targeted therapy in EGFR-mutant, MET-amplified advanced NSCLC. Patients with such mutations could respond to cabozantinib plus EGFR TKI. Further more investigations are warranted to improve the efficacy.



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