Chronic Cough Studies
COCO – Chronic Cough
Currently Recruiting Participants This is a 4-week long chronic cough study to gather information about chronic cough. It is a multi-site clinical trial that will enroll 100 patients with chronic cough. Over the course of the study participants will have 2 clinic visits and will include questionnaires, breathing tests, and blood tests.
You may be eligible to participate in this study if you:
- Are 18 years of age or older
- Have had a chronic cough for more than 3 months