A Phase II Study of Ribociclib And Endocrine Treatment of Physician's Choice for Locoregional Recurrent, Resected Hormone Receptor Positive HER2 Negative Breast Cancer
Oana Danciu
Summary
This is an open label, multicenter, single arm phase II study to evaluate the efficacy and safety of ribociclib and ET in patients with locoregional recurrence of HR-positive, HER2-negative breast cancer.
Description
Collection of Correlative Samples at First Recurrence (Stage I consent) If feasible, optional correlative blood and fresh tissue will be collected during surgical excision of their 1st recurrence. Patients should then complete radiation therapy if that is indicated. Enrollment to the Treatment Phase will occur within 6 months of the last local treatment, surgery or radiation treatment, whichever occurred last. Study Treatment (Stage II/ main consent) Treatment includes: 1. Ribociclib: Oral ribociclib at a dose of 400 mg daily for 21 days out of a 28-day cycle. Ribociclib will be used in…