^
Association details:
Biomarker:EGFR A763_Y764insFQEA
Cancer:Non Small Cell Lung Cancer
Drug Class:EGFR inhibitor
Direction:Sensitive
Evidence:
Evidence Level:
Sensitive: C3 – Early Trials
Title:

EGFR exon 20 insertion variants A763_Y764insFQEA and D770delinsGY confer favorable sensitivity to currently approved EGFR-specific tyrosine kinase inhibitors

Published date:
11/08/2022
Excerpt:
...the PFS was significantly longer after second-line treatment with EGFR TKIs in patients harboring A763_Y764insFQEA and D770delinsGY compared to those with other insertions (median, 6.77 vs.2.23 months, HR = 0.14, p < 0.001)....NSCLC patients harboring A763_Y764insFQEA and D770delinsGY insertions of EGFR are responsive to the currently approved EGFR TKIs as opposed to patients with the D770_N771insSVD and V769_D770insASV variants.
DOI:
10.3389/fphar.2022.984503