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Heixike signed an authorization and licensing agreement for HSK31858 tablets with the Italian Chiesi Group

Recently, Hisicor has signed an authorization and licensing agreement with the Italian Chiesi Group for the drug HSK31858 tablets. Hisicor will grant the rights to the Class 1 new drug HSK31858 tablets with independent intellectual property rights to the Chiesi Group in regions outside of the Greater China region (including Hong Kong, Macao, and Taiwan). In this transaction, Hisicor is expected to receive a total payment of up to $462 million, as well as a sales commission in double digits for actual annual net sales. A first payment of $13 million will be received upon the agreement taking effect.


HSK31858 is a orally administered, potent and highly selective dipeptidyl peptidase 1 (DPP1) small molecule inhibitor developed by Hisicor. It is intended for clinical use in treating bronchodilation and lower respiratory diseases caused by acute lung injury/acute respiratory distress syndrome. A phase II clinical trial is currently underway. To date, no drugs targeting this target have been approved for market release worldwide.

Thomas Eichholtz, the global R&D director of Chiesi, said, “This collaboration demonstrates our commitment to developing new drugs that can improve the lives of patients with severe respiratory diseases who have limited treatment options. HSK31858 is an important addition to our product pipeline, providing a great opportunity for the combined experience of both partners in this field.”

Van Xiu Lian, General Manager of Haisco, said, “This collaboration with Chiesi is a significant milestone in Haisco’s global strategy. We are pleased that HSK31858 will benefit patients around the world in the future. At the same time, we recognize and appreciate Chiesi’s commitment and expertise in respiratory drug research and development. We believe this partnership will help maximize the value of HSK31858.”

The deal between Haisco and Chiesi will help expand the overseas market for HSK31858, providing high-quality treatment options for global patients, and will also further enhance the company’s innovative brand and overseas performance.