Annotation Detail

Information
Associated Genes
BRAF
Associated Variants
BRAF MUTATION
BRAF MUTATION
Associated Disease
colorectal cancer
Source Database
CIViC Evidence
Description
A quantitative synthesis was performed on nine studies comparing treatment of metastatic colorectal cancer with cetuximab or panitumumab and chemotherapy, versus chemotherapy alone, or with other targeted inhibitors. It was found that in the patient subgroup with BRAF mutation (V600E in the majority of cases), there were no benefits to overall survival, progression free survival, or overall response rate with addition of cetuximab or panitumumab to treatment. This conclusion held in the first line treatment as well as general treatment setting.
Variant Origin
somatic
Variant Origin
Somatic
Evidence URL
https://civic.genome.wustl.edu/links/evidence_items/1404
Gene URL
https://civic.genome.wustl.edu/links/genes/5
Variant URL
https://civic.genome.wustl.edu/links/variants/399
Rating
3
Evidence Type
Predictive
Disease
Colorectal Cancer
Evidence Direction
Does Not Support
Drug
Panitumumab,Cetuximab
Evidence Level
B
Clinical Significance
Sensitivity/Response
Pubmed
25673558
Drugs
Drug NameSensitivitySupported
CetuximabSensitivityfalse
PanitumumabSensitivityfalse