| Active, not recruiting | 2 | 304 | Europe | Carbo/cyclo, Carboplatin, Cyclophosphamide, Carbo/cyclo + atezolizumab, Atezolizumab, Paclitaxel, Paclitaxel + Atezolizumab | The Netherlands Cancer Institute, Borstkanker Onderzoek Groep, Roche Pharma AG | Breast Cancer | 12/24 | 12/30 | | |
| Recruiting | 2 | 130 | Europe | Alpelisib 150 MG Oral Tablet [Piqray], Piqray, Fulvestrant, Faslodex | Borstkanker Onderzoek Groep, Novartis Pharma B.V., BOOG Study Center | Neoplasm, Breast, Congenital, Familial and Genetic Disorders | 12/24 | 03/28 | | |