Neoadjuvant Inetetamab Combined With Pertuzumab and Paclitaxel/Carboplatin for Breast Cancer

Inetetamab (Cipterbin) is a newly marketed anti-HER2 monoclonal antibody with amino acid modified Fc region and enhanced antibody-dependent cellular cytotoxicity (ADCC) effect. There was no robust evidence evaluating the combination of inetetamab with pertuzumab and neoadjuvant chemotherapy (paclitaxel + carboplatin) in the neoadjuvant setting. This study aimed to evaluate the efficacy and safety of inetetamab + pertuzumab+paclitaxel + carboplatin (TCbIP) as a neoadjuvant chemotherapy regimen in the treatment of patients with locally advanced HER2-positive breast cancer.