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Observational Study of Characteristics, Treatment and Outcomes With Severe Asthma in the United States (CHRONICLE)


Asthma | Men's Health | Women's Health

What is the purpose of this trial?

Brief Summary:

The CHRONICLE Study is a multi-center, non-interventional, prospective cohort study of adults with severe asthma who do not achieve control with high-dose inhaled corticosteroid (ICS) therapy with additional controllers and/or require systemic corticosteroid or monoclonal antibody therapy. Data will be collected from the healthcare provider in a uniform manner for every patient enrolled using an electronic case report form (eCRF). Data will be collected monthly from patients via web-based surveys. Patients will be followed until study discontinuation or the patient withdraws from the study or death, whichever occurs first. The expectation is that patients will be followed for a period of at least 3 years.

  • Trial with
    Astra Zeneca
  • Start Date
  • End Date

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  • Last Updated
  • Study HIC