scholarly journals P8‐21: Heterogeneity among tumors with acquired resistance to EGFR‐TKIs harboring EGFR‐T790M mutation in non‐small cell lung cancer cells

Respirology ◽  
2021 ◽  
Vol 26 (S3) ◽  
pp. 295-295
Keyword(s):  
Lung Cancer ◽  
Small Cell Lung Cancer ◽  
Cancer Cells ◽  
Cell Lung Cancer ◽  
Acquired Resistance ◽  
Small Cell ◽  
Small Cell Lung ◽  
T790m Mutation ◽  
Egfr T790m ◽  
Egfr Tkis

scholarly journals Clinical Characteristics of Osimertinib Responder in Non-Small Cell Lung Cancer Patients with EGFR-T790M Mutation

Cancers ◽  
2019 ◽  
Vol 11 (3) ◽  
pp. 365 ◽  
Author(s):  
Akihiro Yoshimura ◽  
Tadaaki Yamada ◽  
Naoko Okura ◽  
Takayuki Takeda ◽  
Kazuki Hirose ◽  
...  
Keyword(s):  
Lung Cancer ◽  
Small Cell Lung Cancer ◽  
Cell Lung Cancer ◽  
Kinase Inhibitors ◽  
Small Cell ◽  
Small Cell Lung ◽  
T790m Mutation ◽  
Nsclc Patients ◽  
Egfr T790m ◽  
Egfr Tkis

Osimertinib is a mutant-selective EGFR inhibitor that is effective against non-small cell lung cancer (NSCLC) in patients with the EGFR-T790M mutation, who are resistant to EGFR-tyrosine kinase inhibitors (EGFR-TKIs). However, the factors affecting response to osimertinib treatment are unknown. In this retrospective study, 27 NSCLC patients with the EGFR-T790M mutation were enrolled at five institutions in Japan. Among several parameters tested, the progression-free survival (PFS) associated with the initial EGFR-TKIs was positively correlated with the PFS after osimertinib treatment (p = 0.021). The median PFS following osimertinib treatment and the overall survival (OS) were longer in patients who responded to osimertinib than in those who did not (17.7 months versus 3.5 months, p = 0.009 and 24.2 months versus 13.5 months, p = 0.021, respectively). A multivariate analysis demonstrated that the PFS with initial EGFR-TKIs was significantly related to the PFS with osimertinib treatment (p = 0.035), whereas osimertinib response was significantly related to the PFS and OS with osimertinib treatment (p = 0.016 and p = 0.006, respectively). Our retrospective observations indicate that PFS following the initial EGFR-TKI treatment and the response rate to osimertinib might be promising predictors for effective osimertinib treatment in NSCLC patients with the EGFR-T790M mutation.

scholarly journals Retraction: MiR-148a agomir based targeting of c-Met and Her-3 is able to attenuate EGFR-T790M mutation driven gefitinib and erlotinib resistance in non-small cell lung cancer cells

RSC Advances ◽  
2021 ◽  
Vol 11 (9) ◽  
pp. 5265-5265
Author(s):  
Laura Fisher
Keyword(s):  
Lung Cancer ◽  
Small Cell Lung Cancer ◽  
Cancer Cells ◽  
Cell Lung Cancer ◽  
Small Cell ◽  
Lung Cancer Cells ◽  
Small Cell Lung ◽  
T790m Mutation ◽  
Egfr T790m

Retraction of ‘MiR-148a agomir based targeting of c-Met and Her-3 is able to attenuate EGFR-T790M mutation driven gefitinib and erlotinib resistance in non-small cell lung cancer cells’ by Guimin Chen et al., RSC Adv., 2019, 9, 21139–21146, DOI: 10.1039/C8RA10224D.

scholarly journals Afatinib increases sensitivity to radiation in non-small cell lung cancer cells with acquired EGFR T790M mutation

Oncotarget ◽  
2015 ◽  
Vol 6 (8) ◽  
pp. 5832-5845 ◽  
Author(s):  
Shirong Zhang ◽  
Xiaoliang Zheng ◽  
Haixiu Huang ◽  
Kan Wu ◽  
Bing Wang ◽  
...  
Keyword(s):  
Lung Cancer ◽  
Small Cell Lung Cancer ◽  
Cancer Cells ◽  
Cell Lung Cancer ◽  
Small Cell ◽  
Lung Cancer Cells ◽  
Small Cell Lung ◽  
T790m Mutation ◽  
Egfr T790m
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