Clinical Research Directory

Inclusion Criteria: 1. Age 18-75 years old (including both ends), female. 2. Pathologically confirmed locally recurrent unresectable or metastatic triple-negative breast cancer. 3. Expected survival ≥ 12 weeks. 4. Have adequate renal and hepatic function. 5. Patients voluntarily joined the study and signed the informed consent. Exclusion Criteria: 1. Patients with active central nervous system (CNS) metastases who have not undergone surgery or radiotherapy. 2. Have other malignancies within the past 5 years. 3. Presence with uncontrollable third space effusion. 4. Have undergone other anti-tumor treatment within 4 weeks before the first dose. 5. A history of immunodeficiency. 6. Clinically significant cardiovascular diseases. 7. Known or suspected interstitial lung disease. 8. Known hereditary or acquired bleeding tendency. 9. Toxicities from prior anti-tumor therapy that have not recovered to ≤ Grade 1. 10. Known hypersensitivity to any of the study drugs or their excipients, or a history of allergy to humanized monoclonal antibody products. 11. Presence of other severe physical or mental disorders or clinically significant laboratory abnormalities.