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NBRST: Prospective Neo-adjuvant REGISTRY Trial

Prospective Neo-adjuvant REGISTRY Trial Linking MammaPrint, Subtyping and Treatment Response: Neoadjuvant Breast Registry – Symphony Trial (NBRST) (Pronounced “in Breast”)

The scope of this registry study is to measure chemosensitivity as defined by pCR (primary endpoint), or endocrine sensitivity as defined by partial response (decrease in longest tumor diameter or residual cancer burden category 1 (RCB1), a primary endpoint for neo-adjuvant endocrine therapy and a secondary endpoint for neoadjuvant chemotherapy), metastasis-free survival and relapse-free survival(secondary endpoints) in molecular subgroups, determined by the established MammaPrint, BluePrint, Targetprint and Theraprint profiles in addition to possible novel expression profiles.

For more information, please visit ClinicalTrials.gov

Patient Population Investigational Product(s) Phase Status
Breast Cancer N/A N/A Open and Accruing