NCT02718144 2021-06-18Assessment of Safety and Efficacy of Estetrol in Postmenopausal Women With Advanced Estrogen Receptor Positive (ER+) Breast CancerPantarhei Oncology B.V.Phase 1/2 Completed12 enrolled
NCT00464516 2012-07-02Preoperative Estetrol in Breast CancerPantarhei BiosciencePhase 2 Completed30 enrolled