Phase II Trial Evaluating the Safety and Efficacy of the Combination of Zimberelimab, Domvanalimab and Sacituzumab Govitecan as 1L Therapy for PD-L1 Positive Advanced TNBC

Patients will receive zimberelimab as an IV at a dose of 360 mg on D1 of each 21-day cycle until unacceptable toxicity, disease progression, death, discontinuation from the Study treatment for any other reason or End of Study (EoS), whichever occurs first.

Patients will receive domvanalimab as an IV at a dose of 1200 mg on D1 of each 21-day cycle until unacceptable toxicity, disease progression, death, discontinuation from the Study treatment for any other reason or End of Study (EoS), whichever occurs first.

Patients will receive sacituzumab govitecan as an IV at a dose of 10 mg/kg on D1 and D8 of each 21-day cycle until unacceptable toxicity, disease progression, death, discontinuation from the Study treatment for any other reason or End of Study (EoS), whichever occurs first.