A Phase 3 study of first-line giredestrant vs fulvestrant, + a CDK4/6 inhibitor, in patients with estrogen receptor+, HER2- locally advanced/metastatic breast cancer with resistance to prior adjuvant endocrine therapy
Latest Information Update: 14 Mar 2025
At a glance
- Drugs Fulvestrant (Primary) ; Giredestrant (Primary) ; Abemaciclib; Palbociclib; Ribociclib
- Indications HER2 positive breast cancer
- Focus Therapeutic Use
- Acronyms pionERA Breast Cancer
- 14 Mar 2025 New trial record
- 10 Dec 2024 Trial design discussed in an abstract published at 47th Annual San Antonio Breast Cancer Symposium