Annotation Detail

Information
Associated Genes
ERBB2
Associated Variants
ERBB2 OVEREXPRESSION
ERBB2 OVEREXPRESSION
Associated Disease
Her2-receptor positive breast cancer
Source Database
CIViC Evidence
Description
Trastuzumab emtansine has its indication for patients with HER2-positive metastatic breast cancer after therapy with Trastuzumab and Taxane, approval based on PFS and preliminary OS data. EMILIA was a randomised open-label, phase III study for patients with HER2-positive, unresectable, locally advanced, or metastatic breast cancer previously treated with Trastuzumab and a Taxane, randomized 1:1 to Trastuzumab-emtansine or Capecitabine plus Lapatinib. 991 patients were enrolled. Median OS was 29.9m vs. 25.9m. Fewer grade 3 or worse AE occurred with trastuzumab emtansine than with capecitabine plus lapatinib control treatment.
Variant Origin
somatic
Variant Origin
Somatic
Evidence URL
https://civic.genome.wustl.edu/links/evidence_items/4840
Gene URL
https://civic.genome.wustl.edu/links/genes/20
Variant URL
https://civic.genome.wustl.edu/links/variants/875
Rating
4
Evidence Type
Predictive
Disease
Her2-receptor Positive Breast Cancer
Evidence Direction
Supports
Drug
Trastuzumab Emtansine
Evidence Level
B
Clinical Significance
Sensitivity/Response
Pubmed
28526536
Drugs
Drug NameSensitivitySupported
Trastuzumab EmtansineSensitivitytrue