Neadjuvant Multi-agent Chemotherapy or Letrozole Plus Ribociclib in Luminal B/HER2-negative Breast Cancer.
Conditions
Interventions
- DRUG: Ribociclib
- DRUG: Letrozole 2.5mg
- DRUG: Doxorubicin
- DRUG: Cyclophosphamide
- DRUG: Paclitaxel
Sponsor
SOLTI Breast Cancer Research Group
Collaborators