• Collaboration initiates development of dual-payload bispecific antibody-drug conjugates (BsAD2Cs)
• Biocytogen’s RenLite® meets Acepodia’s AD2C for precision oncology solutions

Biocytogen and Acepodia  announced a groundbreaking strategic partnership to jointly assess a dual-payload bispecific antibody-drug conjugate (BsAD2C) program.

This collaboration combines Biocytogen’s RenLite® platform with Acepodia’s Antibody-Dual-Drugs Conjugation (AD2C) technology to tackle some of the toughest challenges in oncology—tumor heterogeneity and drug resistance. This novel approach aims to address these complexities by utilizing dual-payloads that target multiple therapeutic or disease pathways. These payloads are delivered with bispecific antibodies that enable enhanced precision and functionality.

As part of the strategic partnership, Biocytogen will provide a bispecific antibody derived from its proprietary RenLite® platform, which is designed to produce fully human bispecific antibodies with unique binding properties. To this antibody, Acepodia will integrate two different payloads using its Antibody-Dual-Drugs Conjugation (AD2C) platform. This platform enables site-selective conjugation of multiple payloads to an antibody using bio-orthogonal click chemistry with no required antibody engineering, maintaining antibody integrity and binding capacity, and allowing strategic and precise control over the Drug-to-Antibody Ratio (DAR) for optimal potency and safety.

“We are thrilled to partner with the Acepodia team who brings deep expertise in bio-orthogonal click chemistry and the unique opportunity to combine our RenLite® bispecific antibodies with site-selective dual-payload conjugates,” said Dr. Yuelei Shen, President and CEO of Biocytogen. “We look forward to bridging our platforms to explore the therapeutic potential of highly potent BsADCs.”

“Biocytogen’s superior bispecific antibodies and highly collaborative team make them an ideal partner for advancing our AD2C payload platform,” said Sonny Hsiao, Ph.D., Co-Founder and CEO of Acepodia. “This partnership redefines the possibilities of ADC design, with the potential to deliver breakthrough therapies to patients in desperate need of new options.”

This strategic partnership underscores the commitment of both companies to addressing the critical unmet needs in ADC drug development for solid tumors, paving the way for innovative therapies that improve patient outcomes