• GSK has announced a $1.4 billion acquisition of Aiolos Bio, including a $1 billion upfront payment, to secure AIO-001, a promising long-acting anti-TSLP antibody for severe asthma treatment.
• AIO-001 demonstrates potential advantages with twice-yearly dosing compared to current monthly treatments, and could benefit patients with both high and low T2 inflammation types of severe asthma.
• The acquisition strengthens GSK's respiratory medicine portfolio and follows their recent $2 billion Bellus Health purchase, showing strategic pipeline expansion ahead of key patent expirations.