Upstream Bio Inc.

This study tests a new drug called verekitug in 666 people with moderate-to-severe COPD, a long-term lung disease that makes breathing hard. The goal is to see if it can reduce serious flare-ups and improve lung function compared to a placebo. Participants must be current or form…

This study is for adults with severe asthma who finished the earlier VALIANT trial. It tests the long-term safety and effectiveness of verekitug, a drug given as a shot. About 396 people are taking part. The main goal is to see if verekitug is safe over time and if it can reduce …