RecruitingPhase 2Drug trialNeoadjuvant Treatment of gBRCA-Mutated HER2-Negative Breast Cancer With HRS-1167 and Famitinib ± CamrelizumabThis study is a prospective, open-label, multi-center, phase II clinical trial designed for HER2-negative breast cancer with pathogenic mutations in the germline gene (gBRCA1/2) that were indicated for neoadjuvant chemotherapy. The characteristics of this study are a precision treatment scheme without chemotherapy, the scheme of HRS-1167 combined with famitinib neoadjuvant therapy for patients with gBRCA mutations is explored, and the efficacy of combined immunotherapy is further explored according to the efficacy of the combination of the two drugs.