The drug reduced flare-ups in a broader patient population than existing COPD biologics, with U.S. approval expected in early 2027

A new drug shows promise in reducing the symptoms of COPD, one of the top 10 leading cause of death in the U.S., according to the CDC.

The full data reinforces hopes that the drug could be a breakthrough COPD treatment and reach AstraZeneca's peak annual sales forecast of more than $5 billion.