Key Takeaways Roche's giredestrant showed significant invasive disease-free survival benefit in the phase III lidERA study.This is the first SERD study in the adjuvant setting to deliver a meaningful advantage over standard therapy.Positive interim data follow an earlier phase III win and support giredestrant's breast cancer programRoche (RHHBY) announced positive data from the late-stage lidERA Breast Cancer study on pipeline candidate giredestrant.Giredestrant is an investigational, oral, potent next-gene ...