NCT01381874 2019-04-11A Study of Abiraterone Acetate Plus Prednisone With or Without Exemestane in Postmenopausal Women With Estrogen Receptor-Positive (ER+) Metastatic Breast Cancer Progressing After Letrozole or Anastrozole TherapyJanssen Research & Development, LLCPhase 2 Completed297 enrolled 19 charts
NCT01814865 2013-12-20Anti-Proliferative Effects and Genomic Alterations of Abiraterone Acetate Compared to an Aromatase Inhibitor in Post-menopausal HR+ Operable Breast CancerBritish Columbia Cancer AgencyPhase 2 Withdrawn