GSK Completes $2.2 Billion Acquisition of RAPT Therapeutics for Food Allergy Innovation

GSK - GlaxoSmithKline

GSK plc announced on March 3, 2026, the completion of its previously announced GSK RAPT Therapeutics acquisition for approximately $2.2 billion, bringing a California-based clinical-stage biopharmaceutical company specializing in novel therapies for inflammatory and immunologic diseases into its portfolio.

IQVIA Acquires Charles River Laboratories Drug Discovery Assets to Enhance End-to-End Capabilities

iqvia news

IQVIA Holdings Inc. announced it has entered into an agreement to acquire certain discovery services assets from Charles River Laboratories. The acquisition includes five sites specializing in in vitro drug discovery services, supported by over 20 years of scientific data, creating an industry-leading integrated drug discovery platform.

Johnson & Johnson Completes $3.05 Billion Acquisition of Halda Therapeutics to Advance Next-Gen Cancer Care

JohnsonAndJohnson

Johnson & Johnson has finalized a landmark $3.05 billion acquisition of Halda Therapeutics, integrating the clinical-stage biotech’s proprietary RIPTAC™ platform. This strategic move adds HLD-0915—a next-generation oral therapy for prostate cancer to J&J’s portfolio, signaling a major shift toward precision, “cell-killing” mechanisms designed to overcome traditional treatment resistance.

Merck to Acquire Cidara Therapeutics for $9.2 Billion, Gaining Late-Stage Antiviral Agent CD388

Merck MSD

Merck has announced a definitive agreement to acquire Cidara Therapeutics for approximately $9.2 billion in an all-cash deal. The strategic acquisition centers on Cidara’s lead candidate, CD388, a potentially first-in-class, long-acting antiviral designed for the universal prevention of influenza A and B, which is currently in Phase 3 trials. The transaction is expected to close in the first quarter of 2026.

Pfizer Acquires Metsera in $4.9 Billion Deal, Bolsters Obesity Drug Portfolio

pfizer news

Pfizer has announced a definitive agreement to acquire clinical-stage biopharmaceutical company Metsera in a deal valued at an initial $4.9 billion, with the potential for an additional $2.4 billion in milestone payments. The acquisition is a strategic move to re-enter the lucrative weight-loss drug market by adding Metsera’s next-generation obesity and cardiometabolic disease treatments, including promising oral and injectable therapies, to Pfizer’s pipeline.