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Profile Name | CDKN2A loss PIK3CA act mut |
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 |
---|---|---|---|---|---|---|---|---|
CDKN2A loss PIK3CA act mut | lung squamous cell carcinoma | predicted - sensitive | Buparlisib + Palbociclib | Preclinical - Pdx | Actionable | In a preclinical study, treatment with the combination of Buparlisib (BYL719) and Ibrance (palbociclib) resulted in increased tumor growth inhibition compared to either agent alone in patient-derived xenograft (PDX) models of lung squamous cell carcinoma harboring PIK3CA E542K or E545K mutations with p16 (CDKN2A) loss, including models that also had either PIK3CA amplification or PTEN loss (PMID: 30093452). | 30093452 |