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Profile Name | KIT P551_E554delinsQ KIT S645_L647dup KIT D820Y |
Gene Variant Detail | |
Relevant Treatment Approaches |
Molecular Profile | Indication/Tumor Type | Response Type | Relevant Treatment Approaches | Therapy Name | Approval Status | Evidence Type | Efficacy Evidence | References |
---|---|---|---|---|---|---|---|---|
KIT P551_E554delinsQ KIT S645_L647dup KIT D820Y | gastrointestinal stromal tumor | predicted - resistant | Ripretinib | Case Reports/Case Series | Actionable | In a retrospective study, a patient with a gastrointestinal stromal tumor harboring KIT P551_E554delinsQ and D820Y progressed on third-line treatment with Qinlock (ripretinib) after 29 months and was found to have acquired KIT S645_L647dup (reported as L647_G648insSYL) in the metastatic lesion (PMID: 38408285). | 38408285 |