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Molecular Profile | BRAF V600E NRAS over exp |
Therapy | Cetuximab + Vemurafenib |
Indication/Tumor Type | colorectal cancer |
Response Type | resistant |
Molecular Profile | Indication/Tumor Type | Response Type | Therapy Name | Approval Status | Evidence Type | Efficacy Evidence | References |
---|---|---|---|---|---|---|---|
BRAF V600E NRAS over exp | colorectal cancer | resistant | Cetuximab + Vemurafenib | Preclinical - Cell line xenograft | Actionable | In a preclinical study, overexpression of wild-type NRAS in colorectal cancer cell lines harboring BRAF V600E induced Ras activation and Braf/Craf dimerization, conferred resistance to Erbitux (cetuximab) and Zelboraf (vemurafenib) combination treatment in culture and in cell line xenograft models (PMID: 28951457). | 28951457 |
PubMed Id | Reference Title | Details |
---|---|---|
(28951457) | Mechanisms of Acquired Resistance to BRAF V600E Inhibition in Colon Cancers Converge on RAF Dimerization and Are Sensitive to Its Inhibition. | Full reference... |