| Recruiting | 1 | 155 | US, RoW | OP-1250, Ribociclib, KISQALI®, Alpelisib, PIQRAY®, Everolimus | Olema Pharmaceuticals, Inc., Novartis | Metastatic Breast Cancer, Advanced Breast Cancer, ER-positive Breast Cancer, HER2-negative Breast Cancer, Breast Cancer | 05/26 | 06/26 | | |