Abbvie Inc. signed a $1.1 billion New Year’s Eve deal with China’s Zelgen Biopharmaceuticals Co. Ltd., gaining ex-China rights to Zelgen’s lead oncology asset, alveltamig (ZG-006), a trispecific T-cell engager targeting delta-like ligand 3. Under terms of the deal, Abbvie will pay Zelgen an up-front fee of $100 million, and Zelgen is eligible to receive $60 million in near-term milestones and could receive up to $1.075 billion in additional development, regulatory and commercial milestones, alongside tiered royalties on net sales outside China. Zelgen retains full rights in China.

Surgical robotics maker Shenzhen Edge Medical Co. Ltd. reported its initial public offering on the Hong Kong Stock Exchange to raise HKD$1.19 billion (US$154 million) to advance its pipeline of surgical robotic systems and expand its geographic footprint to markets outside China.

Advanced Biomed Inc. reported Dec. 30 the sale of its wholly owned Hong Kong subsidiary, Advanced Biomed (HK) Ltd., and related intellectual property to buyer Wei Ha Hui for $23,000.