Annotation Detail

Information
Associated Genes
EGFR
Associated Variants
EGFR p.Glu746Gly (p.E746G) ( ENST00000455089.5, ENST00000275493.7, ENST00000450046.2 )
EGFR p.Glu746Gly (p.E746G) ( ENST00000275493.7, ENST00000450046.2, ENST00000455089.5 )
Associated Disease
lung adenocarcinoma
Source Database
CIViC Evidence
Description
In a meta-analysis of 7 clinical trials evaluating the efficacy of erlotinib, one patient was described with the exon 19 mutation E746G from the BeTa study. Progression-free (415 days) and overall (462 days) survival suggested sensitivity in this patient. No statistical analysis was reported for this variant and PFS or OS, citing small sample size across the studies.
Variant Origin
somatic
Variant Origin
Somatic
Evidence URL
https://civic.genome.wustl.edu/links/evidence_items/1787
Gene URL
https://civic.genome.wustl.edu/links/genes/19
Variant URL
https://civic.genome.wustl.edu/links/variants/724
Rating
1
Evidence Type
Predictive
Disease
Lung Adenocarcinoma
Evidence Direction
Supports
Drug
Erlotinib
Evidence Level
C
Clinical Significance
Sensitivity/Response
Pubmed
26773740
Drugs
Drug NameSensitivitySupported
ErlotinibSensitivitytrue