BeiGene acquires exclusive option for global license to investigational antibody drug conjugate; DualityBio to continue preclinical research activities and support Investigational New Drug filing

BASEL, Switzerland & BEIJING, China & CAMBRIDGE, MA, USA & SUZHOU & SHANGHAI, China I July 10, 2023 I BeiGene (NASDAQ: BGNE; HKEX: 06160; SSE: 688235), a global biotechnology company, and DualityBio, a next-generation ADC company, today announced an agreement for BeiGene to acquire an exclusive option for a global clinical and commercial license to an investigational, preclinical ADC therapy for patients with select solid tumors.

“Duality is dedicated to becoming a leading next-generation ADC company, and the assets built upon our DITAC platform show encouraging efficacy and safety in preclinical as well as global clinical studies”

“With one of the industry’s leading global oncology research teams, we are investing in highly impactful therapeutic modalities such as ADCs that complement our dynamic and growing pipeline in solid tumors,” said Lai Wang, Ph.D., Global Head of R&D at BeiGene. “Through this strategic partnership with DualityBio, we are well positioned to advance this asset globally alongside our initial internally discovered ADC assets with our end-to-end ADC manufacturing capabilities.”

“Duality is dedicated to becoming a leading next-generation ADC company, and the assets built upon our DITAC platform show encouraging efficacy and safety in preclinical as well as global clinical studies,” said John Zhu, Ph.D., CEO at DualityBio. “We are excited to partner with BeiGene to accelerate the development of this asset. In combining the strengths of BeiGene and Duality, we believe more breakthrough ADC medicines will be brought to patients worldwide.”

Under the terms of the agreement, DualityBio will receive an upfront payment, and will be eligible for a payment contingent upon BeiGene exercising its option and additional payments based upon the achievement of certain development, regulatory, and commercial milestones, totaling up to $1.3 billion, in addition to tiered royalties. Upon exercising its option, BeiGene will hold global clinical, manufacturing, and commercial rights while DualityBio will perform all research activities through IND-enabling studies and support future IND filings by BeiGene.

About DualityBio

DualityBio is a clinical-stage company focusing on the discovery and development of the next generation ADC therapeutics for patients with cancer and autoimmune diseases. DualityBio has successfully established a number of next-generation ADC technology platforms with global intellectual property rights. Building upon deep understanding of disease biology and translational capability, DualityBio has advanced four assets into global clinical studies, and developed more than 10 innovative product candidates that are currently in preclinical stage. Additionally, DualityBio is continuing to evolve its novel protein engineering and ADC technology platforms for the next wave of “super ADC” molecules including diverse payload classes, bispecific ADCs and dual-payload ADCs. To learn more about DualityBio, please visit

About BeiGene

BeiGene is a global biotechnology company that is discovering and developing innovative oncology treatments that are more affordable and accessible to cancer patients worldwide. With a broad portfolio, we are expediting development of our diverse pipeline of novel therapeutics through our internal capabilities and collaborations. We are committed to radically improving access to medicines for far more patients who need them. Our growing global team of more than 9,400 colleagues spans five continents, with administrative offices in Beijing, China; Cambridge, U.S.; and Basel, Switzerland. To learn more about BeiGene, please visit and follow us on Twitter at @BeiGeneGlobal.