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Molecular Profile | KIT Q556_V559delinsH KIT Y823D |
Therapy | Ripretinib |
Indication/Tumor Type | gastrointestinal stromal tumor |
Response Type | predicted - resistant |
Molecular Profile | Indication/Tumor Type | Response Type | Therapy Name | Approval Status | Evidence Type | Efficacy Evidence | References |
---|---|---|---|---|---|---|---|
KIT Q556_V559delinsH KIT Y823D | gastrointestinal stromal tumor | predicted - resistant | Ripretinib | Case Reports/Case Series | Actionable | In a retrospective study, a patient with a gastrointestinal stromal tumor harboring KIT Q556_V559delinsH and Y823D progressed on fourth-line treatment with Qinlock (ripretinib) after 22.1 months and was found to have acquired KIT Y646C in the metastatic lesion (PMID: 38408285). | 38408285 |
PubMed Id | Reference Title | Details |
---|---|---|
(38408285) | KIT ATP-Binding Pocket/Activation Loop Mutations in GI Stromal Tumor: Emerging Mechanisms of Kinase Inhibitor Escape. | Full reference... |