Recruiting Patients.
Advancing Research.

A New Research Study for People With Severe Emphysema

The IAB-2 study is a clinical research study designed to gather new information about the safety and effectiveness of implanted Implantable Artificial Bronchus (IAB) devices in people with severe emphysema.

Who May Qualify?

To participate in the IAB-2 study, individuals must meet certain eligibility requirements, including:

Who May Qualify?

To participate in the IAB-2 study, individuals must meet certain eligibility requirements, including:

Have severe emphysema


Be 22 years of age or older


Have a body mass index (BMI) between 18 and 35


Have been smoke-free for at least four months


Have had no hospitalization for a COPD exacerbation (flare-up) within the past six weeks, and no more than two such hospitalizations in the past year

Innovation in the Treatment of COPD/Emphysema