Two deals for antibody-drug conjugates inked since May between Merck & Co. Inc. and Sichuan Kelun-Biotech Pharmaceutical Co. Ltd. have blossomed eight months later into the year’s biggest agreement, one that could bring Kelun-Biotech up to $9.3 billion in development, regulatory and sales milestones. The exclusive license and collaboration deal has Merck paying an up-front $175 million to Kelun-Biotech plus promising to make an equity investment in the Sichuan, China-based company.
Pediatrix Therapeutics Inc. licensed exclusive China rights to Aclaris Therapeutics Inc.'s ATI-1777 for investigational “soft” JAK 1/3 inhibitor, for diseases including atopic dermatitis, in exchange for an up-front payment of $5 million and up to $91 million in milestones.
Innovent Biologics Inc. has in-licensed LG Chem Ltd.’s tigulixostat (LC-350189), a late-stage non-purine xanthine oxidase inhibitor for managing chronic hyperuricemia in patients with gout, in a deal worth up to $95 million.
Sosei Heptares and Eli Lilly and Co. have signed a potential $731 million deal to discover, develop and commercialize small molecules that modulate G protein-coupled receptor (GPCR) targets associated with diabetes and metabolic diseases.
Pfizer Inc. has acquired rights to respiratory syncytial virus (RSV) drug candidate sisunatovir from Lianbio Co. Ltd. in a deal worth up to $155 million covering development and commercialization rights in mainland China, Hong Kong, Macau and Singapore. With this agreement, Pfizer now holds global development and commercialization rights to the candidate, an orally administered fusion inhibitor is designed to block RSV replication by inhibiting F-mediated fusion with the host cell.
Sotyktu (deucravacitinib), the tyrosine kinase 2 (TYK2) inhibitor for psoriasis from Bristol Myers Squibb Co., is “a good first-in-class” drug, said Nimbus Therapeutics LLC CEO Jeb Keiper, but his firm may have the best in class, ready for phase III trials. Takeda Pharmaceutical Co. Ltd. apparently believes so. The company has agreed to pay $4 billion up front and pledge as much as $2 billion more in potential milestone payments to acquire Nimbus’s wholly owned subsidiary, Nimbus Lakshmi Inc., thereby bringing aboard the TYK2 prospect called NDI-034858.
Full-Life Technologies Ltd. reported that it will acquire Focus-X Therapeutics Inc. to expand its radiopharmaceutical oncology therapy pipeline in a deal worth up to $245 million.
In a massive deal that is one of the year’s biggest, Akeso Inc. signed a collaboration and license deal with Summit Therapeutics Inc. to out-license its bispecific antibody, ivonescimab (AK-112), for development and commercialization in the U.S., Canada, Europe and Japan.
Tenacia Biotechnology Co. Ltd. has acquired exclusive greater China rights to certain formulations of Marinus Pharmaceuticals Inc.’s seizure therapy, ganaxolone (Ztalmy), in a deal worth up to $266 million. Under the terms, Shanghai-based Tenacia now has the rights to develop and commercialize current oral and intravenous dose formulations of ganaxolone in mainland China, Hong Kong, Macao and Taiwan. It also gained the right to the first negotiation for a new formulation of the drug in the future.
Biotheus Inc. out-licensed Chinese rights to its preclinical EGFR/MET bispecific antibody, PM-1080, to Hansoh Pharmaceutical Group Co. Ltd. for ¥50 million (US$359,150) up front and up to ¥1.42 billion in future development, regulatory and commercialization milestones, plus tiered sales-based royalties.