A Study Evaluating Single-agent Inavolisib, Inavolisib Plus Atezolizumab in PIK3CA-Mutated Cancers

연구 개요

The purpose of the study is to assess the safety and efficacy of inavolisib as a single-agent and in combination with atezolizumab in participants with phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit alpha isoform (PIK3CA)-mutated cancers, including previously treated head and neck squamous cell carcinoma (HNSCC).