Annotation Detail

Information
Associated Genes
FGFR3
Associated Variants
FGFR3 MUTATION
FGFR3 MUTATION
Associated Disease
transitional cell carcinoma
Source Database
CIViC Evidence
Description
In a phase 2 trial, patients with locally advanced and unresectable or metastatic urothelial carcinoma harboring FGFR3 mutation or FGFR2/3 fusion were treated with Erdafitinib. All the patients had a history of disease progression during or after at least one course of chemotherapy. The response rate in all patients was 40% (40/99). The response rate in patients with FGFR3 mutation was 49% (36/74). FGFR3 mutations included G370C, R248C, S249C, Y373C, and R48C.
Variant Origin
somatic
Variant Origin
Somatic
Evidence URL
https://civic.genome.wustl.edu/links/evidence_items/7422
Gene URL
https://civic.genome.wustl.edu/links/genes/23
Variant URL
https://civic.genome.wustl.edu/links/variants/827
Rating
4
Evidence Type
Predictive
Disease
Urothelial Carcinoma
Evidence Direction
Supports
Drug
Erdafitinib
Evidence Level
A
Clinical Significance
Sensitivity/Response
Pubmed
31340094
Drugs
Drug NameSensitivitySupported
ErdafitinibSensitivitytrue