First or Second Line HER2-negative Breast Cancer Clinical Trial
Official title:
A Multicenter, Open-label, Randomized Trial to Evaluate the Anti-cancer Effects of Zoledronic Acid and Circulating Tumor Cell Measurements in Patients With HER2-negative Metastatic Breast Cancer Without Bone Metastasis
This study will evaluate zoledronic acid's anti-cancer effects and Circulating Tumor Cell (CTCs) measurements in patients with HER2-negative metastatic breast cancer without bone metastasis.
n/a
Allocation: Randomized, Endpoint Classification: Efficacy Study, Intervention Model: Parallel Assignment, Masking: Open Label, Primary Purpose: Treatment