BI 3720931 clinical trials

A Long-term Study to Monitor the Health Status of People With Cystic Fibrosis Who Took Part in a Previous Study With BI 3720931 (Lenticlair™-ON)

This study looks at the long-term health of people with cystic fibrosis who previously took part in a trial for a medicine called BI 3720931. Participants won't receive new medicine in this study, but their health will be monitored for many years to see how they are doing.