Core Viewpoint - The announcement by Kolun Botai Biotech-B (06990.HK) regarding the receipt of an initial payment from Windward Bio under a licensing agreement highlights the progress in the development of SKB378/HBM9378/WIN378, a novel monoclonal antibody targeting TSLP for treating immune diseases such as asthma and COPD [1][2] Group 1: Licensing Agreement and Financial Aspects - The company has received an initial payment from Windward Bio, which includes a cash payment expected in February 2025 and equity from Windward Bio's parent company, contingent upon regulatory approvals in China [1] - The global rights for SKB378/HBM9378/WIN378 are shared equally between the company and Heptares Therapeutics [1] Group 2: Product Development and Clinical Trials - SKB378/HBM9378/WIN378 is a recombinant fully human monoclonal antibody that effectively binds to the TSLP ligand, blocking its interaction with the TSLP receptor, thereby inhibiting TSLP-mediated signaling pathways [1] - The IND application for SKB378/HBM9378/WIN378 for the treatment of chronic obstructive pulmonary disease (COPD) was approved by the National Medical Products Administration (NMPA) in January 2025 [2] - The company has completed a Phase I clinical trial in healthy subjects in China for treating moderate to severe asthma, and Windward Bio is preparing for a Phase II trial [2]
科伦博泰生物-B(06990.HK)：收到根据与WINDWARD BIO AG关于SKB378/HBM9378/WIN378的许可协议以现金及股权支付的首付款