Annotation Detail

Information
Associated Genes
RIT1
Associated Variants
RIT1 MUTATION
RIT1 MUTATION
Associated Disease
lung adenocarcinoma
Source Database
CIViC Evidence
Description
RIT1 mutations were identified in approx. 2% of lung adenocarcinomas (5/87 in the "oncogene negative" samples of TCGA - no RIT1 mutations were observed in 143 samples with a known driver mutation). GDC-0941 impaired tumor growth of NCI-H2110 (RIT1 M90I mutated) xenografts in nude mice. GDC-0941 and AZD-6244 (selumetinib) impaired colony formation in-vitro. Combined PI3K/MEK inhibition was more effective than single agent treatment in-vitro.
Variant Origin
somatic
Variant Origin
Somatic
Evidence URL
https://civic.genome.wustl.edu/links/evidence_items/742
Gene URL
https://civic.genome.wustl.edu/links/genes/4875
Variant URL
https://civic.genome.wustl.edu/links/variants/297
Rating
3
Evidence Type
Predictive
Disease
Lung Adenocarcinoma
Evidence Direction
Supports
Drug
Pictilisib,Selumetinib
Evidence Level
D
Clinical Significance
Sensitivity/Response
Pubmed
24469055
Drugs
Drug NameSensitivitySupported
PictilisibSensitivitytrue
SelumetinibSensitivitytrue