Adagene Inc. has announced a research collaboration with Sanofi SA, to find “masked” monoclonal and bispecific antibodies that are safer than marketed drugs in oncology, in a deal worth up to $2.5 billion plus royalties. San Diego and Suzhou, China-based Adagene will generate masked versions of Sanofi antibodies, taking responsibility for early stage research activities using its Safebody technology.

Biocon Ltd. said its subsidiary Biocon Biologics Ltd. has agreed to buy out partner Viatris Inc., bringing aboard the latter’s biosimilars business, for $3.34 billion.

LONDON – Antibody-drug conjugate specialist Heidelberg Pharma AG has secured a route into Asia and a fresh injection of much-needed capital, in a licensing and equity deal with Huadong Medicine Co. Ltd. worth up to €930 million (US$1.1 billion).

Huadong Medicine Co. Ltd.’s wholly owned subsidiary Hangzhou Zhongmei Huadong Pharmaceutical Co. Ltd. has acquired Asia-Pacific rights to two drugs from Kiniksa Pharmaceuticals Ltd. in a deal worth up to $662 million. “This collaboration aims to bring Kiniksa’s therapeutics to patients in the Asia Pacific Region suffering from severe autoimmune and inflammatory diseases,” said Sanj Patel, chairman and CEO of Kiniksa. “The collaboration also provides nondilutive capital, cost-sharing, and resources for clinical trials to accelerate our drug development and commercialization efforts.”

Odeon Therapeutics Inc. has acquired rights to two cancer candidates from Obi Pharma Inc. in a deal worth up to $200 million. The transaction gives Shanghai-based Odeon rights to develop, register, and commercialize the antibody-drug conjugate OBI-999 and a therapeutic cancer vaccine OBI-833 in mainland China, Hong Kong, and Macau.

Samsung Biologics Co. Ltd. has agreed to buy out Biogen Inc.’s stake in the joint venture Samsung Bioepis Co. Ltd. for $2.3 billion. Biogen will receive $1 billion in cash at closing and $1.25 billion in deferred payments of $812.5 million due at the first anniversary and $437.5 million due at the second anniversary of the closing of the transaction. Biogen is also expected to receive up to $50 million upon achievement of certain commercial milestones.

Innovent Biologics Inc. has secured an option to license China rights for up to three enzyme specific inhibitors for inflammatory disorders with few or no treatments from Amagma Therapeutics Inc. Innovent will also manufacture the inhibitors for a phase II trial in the region.

With a potentially pivotal trial of its Duchenne muscular dystrophy (DMD) candidate CAP-1002 starting up, Capricor Therapeutics Inc. has tapped Nippon Shinyaku Co. Ltd. subsidiary NS Pharma Inc. to sell and distribute the cell therapy, pending U.S. FDA approval. The deal brings Capricor $30 million up front to fund the phase III trial, while also lining it up for as much as $705 million in milestone payments from its Japanese partner, which launched its own DMD therapy, Viltepso (viltolarsen), in the U.S. in 2020. Capricor shares (NASADQ:CAPR) rose 21.6% to $3.44 Jan. 25.