Last updated on October 2006

Development of a Breath Analyzer for Asthma Screening


Are you eligible to participate in this study?

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

  • Conditions: Asthma
  • Age: Between 4 - 65 Years
  • Gender: Male or Female
  • Other:
    Healthy subjects (n=120)
    Asthma (Total n=450) [diagnosed according to NHLBI/ NAEPP Guidelines (1998)]
    Non-treated or B2-agonist treated asthmatics (n=150),
    Glucocorticoid treated asthmatics, (n=150),
    Leukotriene Antagonist treated asthmatics, (n=75),
    Glucocorticoid and Leukotriene Antagonists treated asthmatics, (n= 75).
    Acute respiratory illnesses (n=65
    Sinusitis (Acute and Chronic),
    Influenza,
    Common cold,
    Pneumonia,
    Related symptoms, but no diagnosis.
    Allergies (n=65)
    Atopic dermatitis,
    Allergic rhinitis,
    Seasonal allergies.

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

  • Younger than 4
    Older than 65
    Pregnant

Recruitment Status: Open


Brief Description Eligibility Contact Research Team


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