Home China's First DAC Out-Licensing Deal Achieved: Hangzhou Hezheng Pharma Enters Global Partnership for Targeted Protein Degradation Antibody Conjugate

China's First DAC Out-Licensing Deal Achieved: Hangzhou Hezheng Pharma Enters Global Partnership for Targeted Protein Degradation Antibody Conjugate

Jan 26, 2026 17:06 CST Updated 17:06
Johnson & Johnson

Medical Device R&D and Manufacturer

On January 26, 2026, Hangzhou Hezheng Pharmaceutical Co., Ltd. announced a global partnership with a U.S. biotechnology company for the development of targeted protein degradation antibody-drug conjugates (DAC).According to its press release, this is a Chinese biopharmaceutical company inThe first overseas collaboration deal in the cutting-edge field of DAC
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According to the agreement, Hezheng will retain the rights to the DAC drug in the Greater China region and will receiveUpfront payment, milestone payments, royalties, and potential sublicensing revenue

This collaboration also follows the beginning of 2025HarmonyFollowing the announcement of the BTK degrader collaboration with Johnson & Johnson for overseas markets, this marks the second out-licensing collaboration in the field of Targeted Protein Degradation (TPD). Further details regarding this collaboration will be disclosed at a time agreed upon by both parties.

Hepharma is a clinical-stage small molecule drug development company driven by innovative technology, focusing on oncology, autoimmune diseases, and central nervous system disorders. The company has over 10 novel drug projects, six of which have entered clinical trials, two are in pivotal registration stages, one has received breakthrough therapy designation, and collaborations have been established with renowned pharmaceutical companies both domestically and internationally.

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