20
Participants
Start Date
August 31, 2022
Primary Completion Date
December 31, 2025
Study Completion Date
December 31, 2028
Fulvestrant
Given intramuscularly
Anastrozole
Given orally
Abemaciclib
Given orally
Chao Family Comprehensive Cancer Center, University of California, Irvine, Orange
University of California, Irvine
OTHER