Exhaled and nasal nitric oxide in children and adults with chronic wet cough

Are you eligible to participate in this study?

You may be eligible for this study if you meet the following criteria:

  • Conditions:
    Chronic Cough
  • Age: Between 0 - 100 Years
  • Gender: Male or Female
  • Other Inclusion Criteria:
    1. presenting symptom of chronic wet cough

You may not be eligible for this study if the following are true:

    1. Dysphagia
    2. Aspiration into the airway



If you are registered as a volunteer, please login to the dashboard to send referrals.

Contact the research team to learn more about this study.

By clicking "Contact Research Team", your contact information will be sent securely to the research staff associated with the study. You will also receive a copy of this email in your inbox, as well as other notifications to determine your participation status in the study.