Merck & Co. Inc. is acquiring Curon Biopharmaceutical Ltd.’s bispecific antibody CN-201 that targets CD3 and CD19 for B-cell associated diseases, for up to $1.3 billion. Under the terms of the deal, Merck (known as MSD outside of North America) through a subsidiary will acquire full global rights to CN-201 for an up-front payment of $700 million in cash. Curon is also eligible to receive up to $600 million in development and regulatory-based milestone payments. The deal is expected to close in the third quarter of 2024.