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Molecular Profile | KIT A502_Y503dup |
Therapy | Regorafenib |
Indication/Tumor Type | gastrointestinal stromal tumor |
Response Type | predicted - sensitive |
Molecular Profile | Indication/Tumor Type | Response Type | Therapy Name | Approval Status | Evidence Type | Efficacy Evidence | References |
---|---|---|---|---|---|---|---|
KIT A502_Y503dup | gastrointestinal stromal tumor | predicted - sensitive | Regorafenib | Preclinical - Pdx | Actionable | In a preclinical study, Stivarga (regorafenib) did not significantly inhibit Kit, Erk, or Mtor signaling, but resulted in tumor growth inhibition in patient-derived xenograft (PDX) model of gastrointestinal stromal tumor harboring KIT A502_Y503dup and KIT D820E, which was established from a patient who did not respond to Gleevec (imatinib mesylate) and Sutent (sunitinib) (PMID: 29100343). | 29100343 |
PubMed Id | Reference Title | Details |
---|---|---|
(29100343) | Establishment and characterization of patient-derived xenograft models of gastrointestinal stromal tumor resistant to standard tyrosine kinase inhibitors. | Full reference... |