Disitamab Vedotin (RC-48 ,RC 480-ADC) is an antibody-drug conjugate(ADC) composed of anti-[ERBB2 (epidermal growth factor receptor 2, receptor tyrosine-protein kinase erbB-2, EGFR2, HER2, HER-2, p185c-erbB2, NEU, CD340)] humanized monoclonal antibody, conjugated to monomethylauristatin E (MMAE), via a cleavable maleimidocaproyl-valyl-citrullinyl-p-aminobenzyloxycarbonyl (mc-val-cit-PABC) type linker. Disitamab Vedotin has the potential for use in solid tumors mainly in advanced breast cancer.