Eligibility Module
The Eligibility Module contains detailed information about who can participate in the clinical trial. This includes eligibility criteria, age restrictions, gender requirements, healthy volunteer status, and study population descriptions, helping researchers understand who is eligible to participate in the study.
Eligibility Module path is as follows:
Study -> Protocol Section -> Eligibility Module
Eligibility Module
Ignite Creation Date:
2025-12-24 @ 2:32 PM
Ignite Modification Date:
2025-12-24 @ 2:32 PM
NCT ID:
NCT06960759
Eligibility Criteria:
Inclusion Criteria:
* Diagnosis of refractory or unexplained chronic cough
* Normal chest x-ray within past 2 years, without change in cough symptoms
* If diagnosed with asthma, is it well controlled
* Normal spirometry (or FEV1/FVC of at least 70% if diagnosed with asthma) within two years, without change in symptoms since
* Laryngoscopy or stroboscopy within 2 years without evidence of structural pathology and no change in vocal quality since exam
* Proficient reader/speaker of English
* Willing to take a pregnancy test before enrollment (if applicable)
* Willing to use contraception during the study (if applicable)
* Demonstrates understanding in study procedures and risks in order to consent
Exclusion Criteria:
* Currently a smoker of any substance
* Currently suffering from any signs of an upper respiratory infection (other than cough)
* Hemoptysis (coughing up blood)
* Pulmonary diagnosis other than asthma
* Used an ACE-inhibitor in the past 60 days
* Pregnant or trying to become pregnant
* Any complaints or clinical symptoms of dysphagia
* Live with or work with anyone with chronic cough
The following additional exclusion criteria will apply to participants at University of Colorado:
* Presence of metal implants, devices or fragments in the body
* Claustrophobia
Healthy Volunteers:
False
Sex:
ALL
Minimum Age:
18 Years
Maximum Age:
99 Years
Study:
NCT06960759
Study Brief:
Protocol Section:
NCT06960759