Molecular Profile Detail


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Profile Name BRAF V47_D380del BRAF V600E
Gene Variant Detail

BRAF V47_D380del (gain of function - predicted)

BRAF V600E (gain of function)

Relevant Treatment Approaches


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Molecular Profile Indication/Tumor Type Response Type Relevant Treatment Approaches Therapy Name Approval Status Evidence Type Efficacy Evidence References
BRAF V47_D380del BRAF V600E colorectal cancer predicted - resistant Alpelisib + Cetuximab + Encorafenib Case Reports/Case Series Actionable In a clinical case study, a patient with BRAF V600E colorectal cancer developed progressive disease after a partial response lasting 24 weeks to Alpelisib (BYL719), Erbitux (cetuximab), and Braftovi (encorafenib) combination treatment, BRAF V47_D380del (reported as deletion of exons 2-8) was identified as an acquired mutation in peritoneal metastasis at the time of progression (PMID: 28951457). 28951457
BRAF V47_D380del BRAF V600E melanoma resistant Vemurafenib Preclinical - Cell culture Actionable In a preclinical study, expression of BRAF V47_D380del in a melanoma cell line harboring BRAF V600E conferred resistance to Zelboraf (vemurafenib) in culture (PMID: 29605720). 29605720