CDK4/6i clinical trials

A Study Evaluating the Efficacy and Safety of Inavolisib Plus CDK4/6 Inhibitor and Letrozole vs Placebo + CDK4/6i and Letrozole in Participants With Endocrine-Sensitive PIK3CA-Mutated, Hormone Receptor-Positive, HER2-Negative Advanced Breast Cancer

This study is looking at a new combination of medicines for a certain type of advanced breast cancer. It compares a new drug, inavolisib, with existing treatments to see if it's more effective and safe for people whose cancer has a specific genetic change (PIK3CA mutation).