A Study to Evaluate the Effect of GDC-4198 Alone and in Combination With Giredestrant Versus Abemaciclib and Giredestrant in Participants With Locally Advanced or Metastatic Estrogen Receptor-Positive (ER+), Human Epidermal Growth Factor Receptor-Negative (HER2-) Breast Cancer
for Breast Cancer
20 locations incl. Duarte
Sponsor: Genentech, Inc.
Sex: All·Age: 18+
Code: NCT07100106·Phase 1, Phase 2·Recruiting·Listed Aug 2025