Annotation Detail

Information
Associated Genes
PIK3CA
Associated Variants
PIK3CA MUTATION
PIK3CA MUTATION
Associated Disease
head and neck cancer
Source Database
CIViC Evidence
Description
Preclinical analysis of the predicitive value of PIK3CA mutations for mTOR/PI3K Inhibition with BEZ-235. Two cell lines with PIK3CA Mutation (H1047R) were more sensitive to BEZ-235 than two cell lines with wild-type PIK3CA (in-vitro, results from one cell line also confirmed in-vivo). Two patient-derived xenografts with PIK3CA mutations (E110K, E542K) showed sensitivity to BEZ-235.
Variant Origin
somatic
Variant Origin
Somatic
Evidence URL
https://civic.genome.wustl.edu/links/evidence_items/1360
Gene URL
https://civic.genome.wustl.edu/links/genes/37
Variant URL
https://civic.genome.wustl.edu/links/variants/311
Rating
3
Evidence Type
Predictive
Disease
Head And Neck Cancer
Evidence Direction
Supports
Drug
Dactolisib
Evidence Level
D
Clinical Significance
Sensitivity/Response
Pubmed
23619167
Drugs
Drug NameSensitivitySupported
DactolisibSensitivitytrue