Missing content? – Request curation!
Request curation for specific Genes, Variants, or PubMed publications.
Have questions, comments, or suggestions? - Let us know!
Email us at : ckbsupport@genomenon.com
Profile Name | PIK3CA P539R |
Gene Variant Detail | |
Relevant Treatment Approaches | Akt Inhibitor (Pan) Akt1 Inhibitor Akt2 Inhibitor mTOR Inhibitor mTORC1 Inhibitor mTORC2 Inhibitor PI3K Inhibitor (Pan) PIK3CA inhibitor |
Molecular Profile | Indication/Tumor Type | Response Type | Therapy Name | Approval Status | Evidence Type | Efficacy Evidence | References |
---|---|---|---|---|---|---|---|
PIK3CA P539R PIK3CA H1047R | breast cancer | sensitive | PF-04691502 | Preclinical - Cell culture | Actionable | In a preclinical study, PF-04691502 inhibited Akt phosphorylation and proliferation of breast cancer cells harboring both PIK3CA P539R and H1047R in culture (PMID: 21750219). | 21750219 |
PIK3CA P539R PIK3CA H1047R | breast cancer | sensitive | Miransertib | Preclinical - Cell culture | Actionable | In a preclinical study, breast cancer cells harboring PIK3CA P539R and H1047R were sensitive to Miransertib (ARQ092) in culture, demonstrating inhibition of cell growth (PMID: 26469692). | 26469692 |
PIK3CA P539R PIK3CA H1047R | breast cancer | sensitive | ARQ 751 | Preclinical - Cell culture | Actionable | In a preclinical study, ARQ 751 inhibited cell growth in a breast cancer cell line harboring PIK3CA P539R and H1047R in culture (PMID: 26469692). | 26469692 |
FGFR2 N550K PIK3CA I20M PIK3CA P539R PTEN R130Q PTEN T321fs | endometrial cancer | sensitive | Infigratinib + Pictilisib | Preclinical - Cell culture | Actionable | In a preclinical study, the combination of Truseltiq (infigratinib) and Pictilisib (GDC-0941) resulted in a synergistic effect, demonstrating inhibition of cell proliferation, decreased colony formation, and cell death in an endometrial cancer cell line harboring FGFR2 N550K, PIK3CA I20M and P539R, and PTEN R130Q and T321fs*23 in culture (PMID: 28119489). | 28119489 |
FGFR2 N550K PIK3CA I20M PIK3CA P539R PTEN R130Q PTEN T321fs | endometrial cancer | sensitive | Buparlisib + Infigratinib | Preclinical - Cell culture | Actionable | In a preclinical study, the combination of Truseltiq (infigratinib) and Buparlisib (BKM120) resulted in a synergistic effect, demonstrating inhibition of cell proliferation, decreased colony formation, and cell death in an endometrial cancer cell line harboring FGFR2 N550K, PIK3CA I20M and P539R, and PTEN R130Q and T321fs*23 in culture (PMID: 28119489). | 28119489 |
FGFR2 N550K PIK3CA I20M PIK3CA P539R PTEN R130Q PTEN T321fs | endometrial cancer | sensitive | Alpelisib + Infigratinib | Preclinical - Cell culture | Actionable | In a preclinical study, the combination of Truseltiq (infigratinib) and Alpelisib (BYL719) resulted in a synergistic effect, demonstrating inhibition of cell proliferation and induced cell death in an endometrial cancer cell line harboring FGFR2 N550K, PIK3CA I20M and P539R, and PTEN R130Q and T321fs*23 in culture (PMID: 28119489). | 28119489 |
PIK3CA P539R PIK3CA H1047R | Advanced Solid Tumor | sensitive | STX-478 | Preclinical - Cell culture | Actionable | In a preclinical study, STX-478 inhibited viability of a cell line harboring PIK3CA H1047R and P539R in culture (PMID: 37623743). | 37623743 |
PIK3CA P539R PIK3CA H1047R PTEN del | breast cancer | sensitive | MEN1611 | Preclinical - Cell culture | Actionable | In a preclinical study, MEN1611 (CH5132799) inhibited viability in a breast cancer cell line with deletion of PTEN and harboring PIK3CA H1047R and P539R in culture (PMID: 36913051). | 36913051 |