It was a mixed day for Daewoong Pharmaceutical Co. Ltd., which disclosed separately on March 28 both the termination of a $336 million licensing deal with CS Pharmaceuticals Ltd. and upbeat plans to unveil three new oncology assets at the upcoming American Association for Cancer Research in April.

Merck KGaA is exercising its option for a global license to commercialize Abbisko Therapeutics Co. Ltd.’s pimicotinib for $85 million. As previously reported by BioWorld, Abbisko out-licensed China rights to its colony-stimulating factor 1 receptor inhibitor, pimicotinib, to Merck in a deal worth up to $605.5 million in December 2023.

Building upon its already impressive obesity drug portfolio, Novo Nordisk A/S has licensed a triple agonist of the receptors for GLP-1, GIP and glucagon from United Biotechnology Co. Ltd. China-based United is getting $200 million up front and the chance to earn up to $1.8 billion in milestone payments. United Biotechnology retains the rights to subcutaneously administered UBT-251, which is in the early stages of development for treating obesity, type 2 diabetes and other diseases, in China, Hong Kong, Macau and Taiwan while Bagsværd, Denmark-headquartered Novo get exclusive rights to develop, manufacture and commercialize the triple agonist receptor across the rest of the world.

Astrazeneca plc is investing heavily in China, signing two R&D deals, worth up to about $8 billion in up-front payments and milestones combined, with Chinese companies Harbour Biomed Ltd. and Syneron Bio, establishing a joint venture with Shenzhen Kangtai Biological Products Co. (Biokangtai) for vaccines, and creating a new R&D center in Beijing through another $2.5 billion investment.

In a deal that could reach nearly $2 billion, Jiangsu Hengrui Pharmaceuticals Co. Ltd. has licensed a small molecule for treating cardiovascular disease to Merck & Co. Inc., dropping the China-based company into a space with lots of competitors in varying stages of development.

The antibody-drug conjugate (ADC) juggernaut powers on, with Japan’s Taiho Pharmaceutical Co. set to acquire Araris Biotech AG for up to $1.14 billion. Of that, $400 million will be up front, with the remainder tied to milestones with a maximum value of $740 million, around the progress of three ADCs for treating solid and hematological cancers.

Biopharma deal activity climbed in early 2025, reaching $37.38 billion in the first two months, up from $35.66 billion a year ago. February saw $8.76 billion in deals, down 69% from January’s $28.63 billion, which included 11 transactions valued at $1 billion or more. Early 2025 saw the second-highest biopharma deal total on record, trailing only the $42.19 billion logged in the first two months of 2022.

Alteogen Inc. signed its first billion-dollar partnership this year for ALT-B4 technology through two separate contracts with Astrazeneca plc’s U.K.- and U.S.-based Medimmune subsidiaries worth up to $1.35 billion combined.