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China’s Hansoh Pharma strikes drug deal with Roche worth over $15 billion

By Thomson Reuters Oct 19, 2026 | 5:30 AM

Oct 19 (Reuters) – China’s Hansoh Pharmaceutical said on Monday its units have entered into ​a partnership and licensing ‌deal with Roche, potentially worth more than $15 billion, that covers a portfolio of antibody-drug conjugate programs.

As ‌part ​of the deal ⁠with the Swiss ⁠drugmaker’s unit F. Hoffmann-La Roche, Hansoh will receive an upfront payment of $400 million, a first ​anniversary payment of $110 million, and further milestone payments.

The ⁠two companies have ⁠previously partnered on colorectal ​cancer treatments.

Hansoh will lead early development ​of the programs until global ‌Phase Ia clinical trials are complete. Roche will then develop them worldwide, apart from ⁠mainland China, Hong Kong, Macau and Taiwan, where Hansoh will keep the ⁠rights ‌to develop, register and ⁠sell them.

The Chinese company ​also ‌has the option to ​take ⁠part in developing up to two programs outside those markets.

(Reporting by Nichiket Sunil in Bengaluru; Editing by Leroy Leo and ​Sonia Cheema)