A Study of Camrelizumab Plus Chemotherapy vs Placebo Plus Chemotherapy as Neoadjuvant Therapy in Participants With Triple Negative Breast Cancer (TNBC)

Inclusion criteria

• ECOG Performance Status of 0-1.
• Early or locally advanced, histologically documented TNBC (absence of HER2, ER, and PR expression).
• Tumor stage: II-III.
• Adequate hematologic and organ function.
• Must be willing to use an adequate method of contraception for the course of the study.

Exclusion criteria

• Has a history of breast cancer.
• Has a history of invasive malignancy ≤5 years prior to signing informed consent except for adequately treated basal cell or squamous cell skin cancer or in situ cervical cancer.
• Has received prior chemotherapy, targeted therapy, and radiation therapy within the past 12 months.
• Has received prior therapy with an anti-programmed cell death protein 1 (anti-PD-1), anti-programmed death - ligand 1 (anti-PD-L1), or anti-PD-L2 agent or with an agent directed to another co-inhibitory T-cell receptor (e.g., cytotoxic T-lymphocyte-associated antigen-4 [CTLA-4].
• Has a diagnosis of immunodeficiency or autoimmune diseases.
• Has received any form of immunosuppressive therapy within 4 weeks prior to the first dose of study treatment.
• Severe pulmonary or cardiac disease.
• Known active hepatitis C virus, or known active hepatitis B virus.
• History of organ or bone marrow transplantation.
• Pregnant or breast-feeding women.