NCT03507465 2018-04-25Letrozole Plus Low-Dose Metronomic Capecitabine Versus EC-T (Epirubicin/Cyclophosphamide Followed by Docetaxel) as Neoadjuvant Therapy for ER+/HER2-negative Breast CancerGuangdong Provincial People's HospitalPhase 2/3 Unknown290 enrolled
NCT00684216 2017-09-14Second-line Endocrine Treatment Followed by Capecitabine Versus Capecitabine Followed by Endocrine Treatment in Patients With Metastatic ER Positive Breast CancerThe Netherlands Cancer InstitutePhase 2/3 Terminated10 enrolled
NCT00535418 2017-09-05Optimal Duration of Pre-operative Treatment With Letrozole and to Correlate Clinical Efficacy With Appropriate Surrogate MarkersNovartisPhase 2/3 Completed35 enrolled
NCT00333047 2009-11-19Letrozole in Metastatic Breast Cancer in Combination With ChemotherapyNovartisPhase 2/3 Completed24 enrolled