Patients with asthma may develop narrowing and loss of flexibility in their airways. The purpose of this study is to assess structural changes that occur in the airways over time which result in blocked airways.

Eligibility Requirements

To qualify, participants must:

• Be 18 to 65 years old
• Have an asthma diagnosis 
• Be a non-smoker

Study Requirements

The study involves three visits which will take place over the course of four to eight weeks, depending on scheduling of the second and third visits.

Compensation

You will be compensated up to $275 for your expenses related to your participation (parking, gas, and time).

For more information, contact Denise Beaver at 919-479-0719 or denise.beaver@duke.edu.