BR-115

This is a Phase I, multicenter, open-label, single-arm and first-in-human clinical study of BR115 for injection. The study objectives are to evaluate the safety, tolerability, pharmacokinetic profile, anti-tumor activity and immunogenicity of BR115 for injection in patients with advanced solid malignancies.
Patients will receive two doses at the first week of treatment, followed by once per week until intolerable toxicity, disease progression, pregnancy, withdrawal of informed consent, death, study discontinuation, or withdrawal from the study.