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Profile Name | KIT V654A |
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 V654A | Advanced Solid Tumor | resistant | Imatinib | Preclinical | Actionable | In a preclinical study, cells expressing KIT V654A demonstrated resistance to Gleevec (imatinib) in culture (PMID: 16751810). | 16751810 | |
KIT V654A | Advanced Solid Tumor | sensitive | Ponatinib | Preclinical | Actionable | In a preclinical study, cells expressing KIT V654A demonstrated some sensitivity to Iclusig (ponatinib) in an in vitro kinase assay (PMID: 25239608). | 25239608 | |
KIT V654A | Advanced Solid Tumor | sensitive | Axitinib | Preclinical - Cell line xenograft | Actionable | In a preclinical study, Inlyta (axitinib) inhibited KIT phosphorylation and proliferation of transformed cells expressing KIT V654A in culture, and inhibited tumor growth in xenograft models (PMID: 31205508). | 31205508 | |
KIT V654A | Advanced Solid Tumor | sensitive | Sunitinib | Preclinical - Cell culture | Actionable | In a preclinical study, Sutent (sunitinib) inhibited proliferation of transformed cells expressing KIT V654A in culture (PMID: 31205508). | 31205508 | |
KIT V654A | gastrointestinal stromal tumor | predicted - resistant | Avapritinib | Phase I | Actionable | In a Phase I trial, patients with gastrointestinal stromal tumors harboring either KIT V654A or KIT T670I demonstrated decreased overall response rate (0%, 0/25 vs. 26%, 22/84) and increased progressive disease rate (72% vs 23%) compared to those without either KIT mutation when treated with Ayvakit (avapritinib) (PMID: 31270078; NCT02508532). | 31270078 | |
KIT V654A | Advanced Solid Tumor | sensitive | Nintedanib | Preclinical - Cell culture | Actionable | In a preclinical study, Ofev (nintedanib) inhibited proliferation of transformed cells expressing KIT V654A in culture (PMID: 35194937). | 35194937 | |
KIT V654A | Advanced Solid Tumor | sensitive | Sunitinib | Preclinical - Cell culture | Actionable | In a preclinical study, Sutent (sunitinib) inhibited proliferation of transformed cells expressing KIT V654A in culture (PMID: 35194937). | 35194937 |