Mabwell (688062.SH), an innovation-driven biopharmaceutical company with entire industry chain, announced the progress of the clinical study of its novel Nectin-4-targeting ADC (R&D code: 9MW2821) for triple-negative breast cancer.
Based on 9MW2821’s current ongoing monotherapy clinical data, in 20 subjects with locally advanced or metastatic triple-negative breast cancer treated with the 1.25 mg/kg dose and evaluable for tumor assessment, the objective response rate (ORR) and disease control rate (DCR) were 50% and 80%, respectively, with one patient achieved CR and had been in complete response (CR) for 20 months and is currently sustained to be CR
Investigational new drug application of 9MW2821 in combination with immune checkpoint inhibitor for the treatment of triple-negative breast cancer has been accepted by the China National Medical Products Administration (NMPA).
