AbbVie IncAbbVie gains exclusive global rights to HSK51155, a promising migraine drug with potential $700M deal.
Haisco Pharmaceutical Group independently developed the Class 1 oral small-molecule analgesic HSK51155 tablets, which have received clinical trial approval from the National Medical Products Administration for the treatment of migraine. The drug is expected to control pain while reducing adverse reactions and avoiding the risk of addiction. In April 2026, the company reached a cooperation agreement with AbbVie on HSK51155 and other related projects, granting AbbVie exclusive rights to develop, manufacture, and commercialize the drug globally outside mainland China, Hong Kong, and Macau, with a total potential transaction value exceeding 700 million US dollars.
AbbVie IncAbbVie gains exclusive global rights to HSK51155, a promising migraine drug with potential $700M deal.
Xizang Haisco Pharmaceutical Group Co LtdHaisco's novel analgesic received clinical trial approval and secured a major licensing deal with AbbVie.