Breast Cancer: Open Trials


A Randomized, Double-Blind, Placebo-Controlled, Multi-Center Phase 3 Study to Determine the Treatment Effect of Denosumab in Subjects With Non-Metastatic Breast Cancer Receiving Aromatase Inhibitor Therapy/ Zoledronic Acid (ZA) Substudy

ABCSG 18 ZA was developed as an additional protocol to assess the effects of a single intravenous ZA administration on bone density, fracture incidence, and bone turnover markers (CTX and osteocalcin) in a subset of ABCSG 18 patients after discontinuation of denosumab.


A randomized, double-blind, placebo-controlled, multi-center, international phase 3 study to determine the preventive effect of denosumab on breast cancer in women carrying a BRCA1 germline mutation.