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Gene | PIK3CA |
Variant | over exp |
Impact List | none |
Protein Effect | no effect |
Gene Variant Descriptions | PIK3CA over exp indicates an over expression of the Pik3ca protein and/or mRNA. However, the mechanism causing the over expression is unspecified. |
Associated Drug Resistance | |
Category Variants Paths |
Molecular Profile | Indication/Tumor Type | Response Type | Therapy Name | Approval Status | Evidence Type | Efficacy Evidence | References |
---|---|---|---|---|---|---|---|
PIK3CA over exp | glioblastoma | sensitive | YM-024 | Preclinical | Actionable | In a preclinical study, YM-024 inhibited proliferation and anchorage-independent growth of glioblastoma cell lines with elevated Pik3ca protein level in culture (PMID: 24718026). | 24718026 |
PIK3CA over exp | lung squamous cell carcinoma | sensitive | Buparlisib | Preclinical - Cell culture | Actionable | In a preclinical study, Buparlisib (BKM120) induced apoptosis, inhibited cell proliferation, migration, and invasion of lung squamous cell carcinoma cells over expressing wild-type Pik3ca in culture (PMID: 26013318). | 26013318 |
PIK3CA over exp | lung squamous cell carcinoma | sensitive | Dactolisib | Preclinical - Cell culture | Actionable | In a preclinical study, BEZ235 induced apoptosis, inhibited cell proliferation, migration, and invasion of lung squamous cell carcinoma cells over expressing wild-type Pik3ca in culture (PMID: 26013318). | 26013318 |
PIK3CA over exp | lung squamous cell carcinoma | sensitive | Alpelisib | Preclinical - Cell line xenograft | Actionable | In a preclinical study, Alpelisib (BYL719) induced apoptosis, inhibited cell proliferation, migration, and invasion of lung squamous cell carcinoma cells over expressing wild-type PIK3CA in culture, and inhibited tumor growth in cell line xenograft models (PMID: 26013318). | 26013318 |
PIK3CA over exp | head and neck squamous cell carcinoma | sensitive | Gedatolisib | Preclinical - Cell culture | Actionable | In a preclinical study, some head and neck squamous cell carcinoma cell lines over expressing PIK3CA demonstrated sensitivity to treatment with Gedatolisib (PF-05212384) (PMID: 25977343). | 25977343 |