In a deal that could top $2 billion, China-based Innocare Pharma Ltd. licensed the exclusive worldwide development and commercialization rights to the BTK inhibitor orelabrutinib to Zenas Biopharma Inc. for multiple sclerosis and other indications aside from oncology.

In a deal that could bring more than $2.1 billion in payments to Arbor Biotechnologies Inc., 90-year-old Chiesi Group gained exclusive and global rights to develop and commercialize ABO-101 for primary hyperoxaluria type 1, an ultra-rare disease caused by a mutation in the AGXT gene, as well as an option to go after a limited number of additional targets.

Nanyang Biologics Pte. Ltd. has entered a $1.5 billion business combination agreement with RF Acquisition Corp II, a Nasdaq-listed special purpose acquisition company. Singapore-based Nanyang Biologics (NYB) is building a hybrid platform to revolutionize drug discovery by combining machine learning with natural compound libraries, and NYB claims it is developing one of the world’s largest AI-curated collections of bioactive compounds.

Kyorin Pharmaceutical Co. Ltd. is licensing Hinge Bio Inc.’s multispecific antibody-based therapy HB-2198 in Japan for multiple autoimmune indications, starting with systemic lupus erythematosus.

Novo Nordisk A/S terminated its global licensing deal with Japan’s Heartseed Inc. for its allogeneic induced pluripotent stem cell (iPSC)-derived cardiomyocytes.

Hanmi Pharmaceutical Co. Ltd. and Health Hope Pharma Ltd. may be getting a second wind for encequidar and the Orascovery platform, with Gilead Sciences Inc. picking up exclusive global rights to develop and commercialize encequidar in the field of virology for $2.5 million up front.

Anaptysbio Inc. said it intends to split into two publicly traded companies – one for developing a pipeline, the other for managing royalties – each with its own business model. The royalty company will hold and manage the rights to big-earning Jemperli (dostarlimab) royalties from collaborator GSK plc, along with imsidolimab milestones and royalties from Vanda Pharmaceuticals Inc.

Genmab A/S is paying $8 billion to acquire Merus NV, gaining rights to the latter’s phase III-stage petosemtamab, a bispecific antibody initially in development for head and neck cancer, and continuing the firm’s strategy to transition from a royalty-based operation to a fully integrated biopharma.

Jiangsu Hengrui Pharmaceuticals Co. Ltd. struck another $1 billion-plus deal, this time for a HER2-targeting antibody-drug conjugate (ADC), trastuzumab rezetecan (SHR-A1811), with Glenmark Pharmaceuticals Ltd.’s subsidiary Glenmark Specialty SA.

Celltrion Inc. announced plans to acquire from Eli Lilly and Co. a Branchburg, N.J.-based biologics cGMP facility for $330 million up front, with plans to invest up to a total of ₩1.4 trillion (US$1 billion) in plant acquisition and expansion.