Two Different Schedules of Palbociclib + Second Line Endocrine Therapy in Estrogen Receptor Positive, HER2 Neg Advanced/Metastatic Breast Cancer
Conditions
Interventions
- DRUG: Palbociclib 100mg
- DRUG: Palbociclib 125mg
- DRUG: Fulvestrant or Tamoxifen or Aromatase Inhibitor
Sponsor
Canadian Cancer Trials Group
Collaborators