Reporting sales of its hepatitis B vaccine Heplisav-B pretty much in line with consensus and a phase I/II shingles prospect moving along, Dynavax Technologies Corp. scored a takeover deal with Sanofi SA, which is paying $15.50 per share in cash for a total equity value of about $2.2 billion. The amount is a 39% premium to Dynavax’s closing share price yesterday, Dec. 23.
In October, the Nobel Committee awarded the 2025 Nobel Prize in Physiology or Medicine to Shimon Sakaguchi, Mary Brunkow and Fred Ramsdell for their discoveries in the field of autoimmunity. As has become typical for the scientific Nobel Prizes, the award-winning research is by now several decades old. But the discoveries were the basis for ongoing research into how to prevent autoimmunity that notched significant wins in 2025, in both basic research and in the clinic.
Speed and innovation from Asia Pacific’s (APAC) biotechnology sector had big pharma scouring the region for the next oncology heir to Keytruda (pembrolizumab), Merck & Co. Inc.’s reigning blockbuster cancer drug.
Shionogi & Co. Ltd. will acquire global rights to U.S. FDA approved amyotrophic lateral sclerosis therapy edaravone through a $2.5 billion acquisition deal with Tanabe Pharma Corp. Under the terms, Tanabe will form a new entity harboring both oral and intravenous (I.V.) infusion formulations of edaravone that are marketed in the U.S. as Radicava ORS and I.V. Radicava.
Jacobio Pharmaceuticals Group Co. Ltd. is outlicensing its phase I pan-KRAS inhibitor, JAB-23E73, to Astrazeneca plc in a global deal worth up to $1.915 billion that gives Astrazeneca global rights to the compound outside of China, and the two companies will jointly develop and commercialize the asset in China.
Harbour Biomed has added another collaboration to its end-of-year dealmaking, this time with Bristol Myers Squibb Co. (BMS) to develop multispecific antibodies. Harbour is getting about $90 million up front, but milestones could eventually top $1 billion.
Big pharma is increasingly shopping in China to fill its pipelines as it faces looming patent cliffs on major blockbusters coupled with growing pricing pressures on drugs. As previously reported by BioWorld, China’s out-licensing deals grew to represent 32% of global deals in the first half of 2025, up from 21% in 2024, and only 5% in 2020, Jefferies Hong Kong-based analyst Cui Cui wrote in a July 2025 report on China dealmaking.
Jacobio Pharmaceuticals Group Co. Ltd. is outlicensing its phase I pan-KRAS inhibitor, JAB-23E73, to Astrazeneca plc in a global deal worth up to $1.915 billion that gives Astrazeneca global rights to the compound outside of China, and the two companies will jointly develop and commercialize the asset in China.
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