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Profile Name | BRAF V600E MAP2K1 P387S NRAS Q61K |
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 P387S NRAS Q61K | melanoma | resistant | Dabrafenib | Preclinical | Actionable | In a preclinical study, human melanoma cell lines harboring BRAF V600E, NRAS Q61K and MAP2K1 P387S were resistant to Tafinlar (dabrafenib) mediated growth inhibition in culture (PMID: 22389471). | 22389471 | |
BRAF V600E MAP2K1 P387S NRAS Q61K | melanoma | resistant | Vemurafenib | Preclinical | Actionable | In a preclinical study, human melanoma cell lines harboring BRAF V600E, NRAS Q61K and MAP2K1 P387S were resistant to growth inhibition by Zelboraf (vemurafenib) in culture (PMID: 22389471). | 22389471 | |
BRAF V600E MAP2K1 P387S NRAS Q61K | melanoma | decreased response | Trametinib | Preclinical | Actionable | In a preclinical study, human melanoma cell lines harboring BRAF V600E, NRAS Q61K and MAP2K1 P387S were >20-fold less sensitive to growth inhibition by Mekinist (trametinib) than parental cell lines harboring BRAF V600E in culture (PMID: 22389471). | 22389471 | |
BRAF V600E MAP2K1 P387S NRAS Q61K | melanoma | decreased response | GSK2126458 | Preclinical | Actionable | In a preclinical study, human melanoma cell lines harboring BRAF V600E, NRAS Q61K and MAP2K1 P387S had reduced sensitivity to Omipalisib (GSK2126458) in comparison to parental cell lines harboring BRAF V600E in culture (PMID: 22389471). | 22389471 | |
BRAF V600E MAP2K1 P387S NRAS Q61K | melanoma | conflicting | Dabrafenib + GSK2126458 | Preclinical | Actionable | In a preclinical study, the response of human melanoma cell lines harboring BRAF V600E, NRAS Q61K, and MAP2K1 P387S to Tafinlar (dabrafenib) in combination with Omipalisib (GSK2126458) was conflicting as one cell line with this mutation profile responded to the combination and another cell line with the mutation profile did not (PMID: 22389471). | 22389471 | |
BRAF V600E MAP2K1 P387S NRAS Q61K | melanoma | sensitive | GSK2126458 + Trametinib | Preclinical | Actionable | In a preclinical study, Mekinist (trametinib) in combination with Omipalisib (GSK2126458) resulted in improved growth inhibition of human melanoma cell lines harboring BRAF V600E, NRAS Q61K, and MAP2K1 P387S in culture, compared to either agent alone (PMID: 22389471). | 22389471 |