打破美股生物科技IPO纪录，全球资本为何押注恒瑞减重管线？

TL;DR - Kailera Therapeutics raised nearly $719 million in a record-setting biotech IPO, largely on investor confidence in three obesity-drug programs licensed from China’s Hengrui Pharma. The deal highlights growing global demand for Chinese-origin pharmaceutical innovation.

• Lead candidate ribupatide is a long-acting GLP-1R/GIPR agonist available in injectable and oral formulations.
• Chinese Phase III data showed 19.2% weight loss after 48 weeks at 6 mg; Phase II data showed 23.6% after 36 weeks at 8 mg without reaching a plateau.
• The portfolio also includes oral small-molecule GLP-1R agonist KAI-7535 and triple agonist KAI-4729.
• Kailera plans global trials and US-first commercialization, emphasizing differentiated efficacy and a mix of injectable, oral, single-target, and multi-target therapies.