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Merck licenses SciBrunch cancer drug in deal worth up to $2.13 billion

By Thomson Reuters Sep 28, 2026 | 6:41 AM

Sept 28 (Reuters) – Merck said on Monday it would pay up to $2.13 billion under a global licensing ​deal with China’s SciBrunch Therapeutics ‌for rights to develop, manufacture and sell an experimental cancer treatment.

The deal underscores Merck’s efforts to broaden its cancer drug pipeline ‌as ​it prepares for ⁠patent expirations on Keytruda, ⁠its top-selling immunotherapy, later this decade.

• The deal, which has closed, gives Merck access to SPR2015, an ​oral drug candidate targeting KRAS G12D, one of the most common ⁠cancer-driving mutations found in ⁠pancreatic, colorectal and lung cancers.

• ​SciBrunch will receive an upfront payment ​of $400 million and is eligible for up ‌to $1.73 billion in potential milestone payments, the companies said.

• Merck said the transaction will result in a ⁠pre-tax charge of $400 million, or about 13 cents per share, in its third-quarter 2026 results.

• ⁠SPR2015 ‌is in preclinical development and ⁠has not yet entered human ​testing.

• ‌Preclinical data presented earlier ​this year ⁠showed the drug reduced tumor growth in laboratory and animal models of KRAS G12D-mutant cancers, the companies said.

(Reporting by Sahil Pandey in Bengaluru; Editing by ​Tasim Zahid)