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Molecular Profile | NRAS Q61K PIK3CA E545K |
Therapy | Ribociclib |
Indication/Tumor Type | melanoma |
Response Type | predicted - sensitive |
Molecular Profile | Indication/Tumor Type | Response Type | Therapy Name | Approval Status | Evidence Type | Efficacy Evidence | References |
---|---|---|---|---|---|---|---|
NRAS Q61K PIK3CA E545K | melanoma | predicted - sensitive | Ribociclib | Preclinical - Cell culture | Actionable | In a preclinical study, a melanoma cell line harboring NRAS Q61K and expressing PIK3CA E545K was resistant to treatment with Kisqali (ribociclib) in culture (PMID: 29496665). | 29496665 |
PubMed Id | Reference Title | Details |
---|---|---|
(29496665) | A Preexisting Rare PIK3CAE545K Subpopulation Confers Clinical Resistance to MEK plus CDK4/6 Inhibition in NRAS Melanoma and Is Dependent on S6K1 Signaling. | Full reference... |