GSK to Acquire Aiolos Bio

GSK plc has entered an agreement to acquire Aiolos Bio, a clinical-stage biopharmaceutical company focused on unmet needs in respiratory and inflammatory conditions, for a $1 billion upfront payment and up to $400 million in success-based regulatory milestone payments. The deal gives GSK access to Aiolos’ AIO-001, a long-acting anti-TSLP monoclonal antibody (phase II-ready) intended for adult asthma and potentially additional indications.