Biosion Announces Exclusive, Global License Agreement with Aclaris Therapeutics on two potential First-in-Class and Best-in-Class Immunology Assets

NEWARK, Del. and NANJING, China, Nov. 18, 2024 /PRNewswire/ -- Biosion, Inc. (Biosion), a global R&D stage biotechnology company, today announced that it has entered into an exclusive license agreement with Aclaris Therapeutics (NASDAQ: ACRS) for worldwide rights (excluding Greater China) to BSI-045B, a potential First-in-class, clinical-stage, novel anti-TSLP monoclonal antibody, and BSI-502, a potential best-in-class, pre-clinical stage, novel bispecific antibody that is directed against both TSLP and IL4R.

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