A Study of Cobimetinib Plus Paclitaxel, Cobimetinib Plus Atezolizumab Plus Paclitaxel, or Cobimetinib Plus Atezolizumab Plus Nab-Paclitaxel as Initial Treatment for Participants With Triple-Negative Breast Cancer That Has Spread
Stopped Sponsor's decision
Conditions
Interventions
- DRUG: Cobimetinib
- DRUG: Paclitaxel
- DRUG: Placebo
- DRUG: Atezolizumab
- DRUG: Nab-Paclitaxel
Sponsor
Hoffmann-La Roche