A New Era Begins: World’s First Bispecific ADC Iza-bren Approved, Redefining Cancer Treatment and Delivering Early Benefits to Chinese Patients
In June 2026, China's National Medical Products Administration (NMPA) approved iza-bren (brand name: Yizekang®; generic name: Loncastuximab Eglonatamab), a first-in-class EGFR×HER3 bispecific antibody-drug conjugate (ADC) independently developed by Biokin Pharmaceutical. The approval is for the treatment of patients with relapsed or metastatic nasopharyngeal carcinoma (NPC) following prior therapy.








