Annotation Detail

Information
Associated Genes
FLT3
Associated Variants
FLT3 p.Asp835Tyr (p.D835Y) ( ENST00000241453.12 )
FLT3 p.Asp835Tyr (p.D835Y) ( ENST00000241453.12 )
Associated Disease
acute myeloid leukemia
Source Database
CIViC Evidence
Description
In a phase 2 clinical study of 95 AML/high-risk MDS patients treated with either 50 or 100 mg midostaurin, 35 harbored FLT3 mutations (26 had FLT3 ITD, 9 had FLT3 D835Y mutations). A higher percentage of patients saw blast reductions in the FLT3 mutant group than in the FLT3 wild type group (71 vs 42%). Only one permanent response occurred in a FLT3 mutant patient receiving the 100 mg dose. No differences were observed in toxicity or response rate between the two doses of midostaurin.
Variant Origin
somatic
Variant Origin
Somatic
Evidence URL
https://civic.genome.wustl.edu/links/evidence_items/1295
Gene URL
https://civic.genome.wustl.edu/links/genes/24
Variant URL
https://civic.genome.wustl.edu/links/variants/56
Rating
3
Evidence Type
Predictive
Disease
Acute Myeloid Leukemia
Evidence Direction
Supports
Drug
Midostaurin
Evidence Level
B
Clinical Significance
Sensitivity/Response
Pubmed
20733134
Drugs
Drug NameSensitivitySupported
MidostaurinSensitivitytrue