Sanyou Bio, NovoCodex Partner to Co-Develop Dual-Payload ADCs
Shanghai – September 24, 2026 -- Sanyou Biopharmaceuticals Co., Ltd. and NovoCodex Biopharmaceuticals Co., Ltd. have signed a strategic collaboration agreement to jointly develop next-generation antibody-drug conjugates (ADCs), combining Sanyou Bio's AI-driven antibody discovery platforms with NovoCodex's clinically validated site-specific conjugation technology.
NovoCodex brings a clinically validated conjugation platform to the partnership
NovoCodex's proprietary NovoCodeTM platform incorporates unnatural amino acids into antibodies to achieve defined, controllable conjugation sites, producing homogeneous ADC products rather than the heterogeneous mixtures typical of traditional random conjugation. The technology has been validated in the pivotal Phase III trial of ARX788 and supported ARX305 in showing a favorable safety window and durable antitumor activity in advanced renal cancer patients with high CD70 expression.