Submitted by dcc on Thu, 2017-02-16 13:44 Study Title: A Randomized Phase II Trial of Tamoxifen Versus Z-Endoxifen HCL in Postmenopausal Women with Metastatic; Estrogen Receptor Positive; HER2 Negative Breast CancerCIRB: Adult CIRB - Early Phase EmphasisLead Group: AllianceStatus: ActiveReview Status: Available to Open