0000000000195066
AUTHOR
Katie Hutchinson
showing 4 related works from this author
Abstract OT1-08-04: A first-in-human phase Ia dose escalation study of GDC-0077, a p110a-selective and mutant-degrading PI3K inhibitor, in patients w…
2020
Abstract Background: Activating mutations in PIK3CA, encoding the p110α subunit of phosphatidylinositol 3-kinase (PI3K), are highly prevalent in breast cancer and solid tumor malignancies. GDC-0077 is a potent p110α-selective inhibitor with a novel mechanism of action that degrades mutant p110α and anti-tumor activity in PIK3CA-mutant breast cancer xenograft models as a single agent and in combination with anti-estrogens with or without a CDK4/6 inhibitor. An open-label, Phase I dose-escalation study of GDC-0077 monotherapy and GDC-0077 combined with endocrine therapies and palbociclib is underway in patients (pts) with locally advanced or metastatic PIK3CA-mutant solid tumors. Data from th…
A phase I/Ib study evaluating GDC-0077 (inavolisib) + palbociclib (palbo) + fulvestrant in patients (pts) with PIK3CA-mutant (mut), hormone receptor-…
2021
Abstract P1-19-46: A phase Ib dose escalation study evaluating the mutant selective PI3K-alpha inhibitor GDC-0077 (G) in combination with letrozole (…
2020
Abstract Background: Dysregulation of the PI3K/AKT/mTOR signaling pathway occurs in solid tumor malignancies. GDC-0077 (G) is a potent p110α-selective, p110α-mutant degrading inhibitor with anti-tumor activity in PIK3CA-mutant breast cancer xenograft models as a single agent and in combination with endocrine therapies (ET) with or without a CDK4/6 inhibitor (i). An open-label, Phase I dose escalation study of Galone and in combination with ET and P is underway in patients (pts) with locally advanced or metastatic PIK3CA-mutant solid tumors. Data from the combinations of G and L with and without P in pts with PIK3CA-mutant HR+/HER2- breast cancer are presented herein. Methods: This study (NC…