Who is eligible to participate?

You may be eligible to participate if you:

• Are 40-85 years of age and have a medical diagnosis of COPD
• Are a former smoker (for AERIFY-1) or current OR former smoker (for AERIFY-2)
• Currently take medications for COPD
• Have had one or more flare-ups in the last year requiring additional treatment and/or medical attention
• Have chronic bronchitis (a cough with phlegm for 3 months in the past year)

The study doctor will work with you to assess additional criteria not listed here to determine if you are eligible to take part in the study.