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Profile Name | BRAF V600E MAP2K1 K57N |
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 |
---|---|---|---|---|---|---|---|---|
BRAF V600E MAP2K1 K57N | melanoma | resistant | Cobimetinib | Preclinical - Cell culture | Actionable | In a preclinical study, a melanoma cell line harboring BRAF V600E and expressing MAP2K1 K57N was resistant to Cotellic (cobimetinib) in culture (PMID: 36442478). | 36442478 | |
BRAF V600E MAP2K1 K57N | melanoma | resistant | Vemurafenib | Preclinical - Cell culture | Actionable | In a preclinical study, a melanoma cell line harboring BRAF V600E and expressing MAP2K1 K57N was resistant to Zelboraf (vemurafenib) in culture (PMID: 36442478). | 36442478 | |
BRAF V600E MAP2K1 K57N | melanoma | sensitive | Cobimetinib + Vemurafenib | Preclinical - Cell culture | Actionable | In a preclinical study, the combination of Zelboraf (vemurafenib) and Cotellic (cobimetinib) synergistically inhibited viability of a melanoma cell line harboring BRAF V600E and expressing MAP2K1 K57N in culture (PMID: 36442478). | 36442478 | |
BRAF V600E MAP2K1 K57N | lung adenocarcinoma | predicted - resistant | Dabrafenib + Trametinib | Case Reports/Case Series | Actionable | In a clinical case study, MAP2K1 K57N was identified on the post-progression biopsy in a patient with metastatic lung adenocarcinoma harboring BRAF V600E, who previously responded to the combination of Tafinlar (dabrafenib) and Mekinist (trametinib) (PMID: 32388065). | 32388065 |