- Conditions
- Cough Reflex Sensitivity
- Interventions
- Cosmed QuarkSpiro Dosimeter-Controlled Nebulizer, DeVilbiss 45 Handheld Nebulizer
- Device
- Lead sponsor
- University of Montana
- Other
- Eligibility
- 18 Years to 89 Years
- Enrollment
- 10 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2026 – 2027
- U.S. locations
- 1
- States / cities
- Missoula, Montana
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Showing 1–7
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- Conditions
- Cough
- Interventions
- electronic cigarette exposure
- Device
- Lead sponsor
- Montefiore Medical Center
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 30 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2014
- U.S. locations
- 1
- States / cities
- The Bronx, New York
- Conditions
- Cough
- Interventions
- Supra-threshold and progressive doses of diluted capsaicin via a Koko Digidoser nebulizer, Sub-threshold doses of diluted capsiacin via a KoKo Digidoser nebulizer
- Biological
- Lead sponsor
- University of Montana
- Other
- Eligibility
- 18 Years to 99 Years
- Enrollment
- 19 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2019 – 2021
- U.S. locations
- 1
- States / cities
- Missoula, Montana
- Conditions
- TBI, Brain Injury
- Interventions
- Neuropsychological Testing and Measures of TBI severity, Respiratory measures, Capsaicin cough sensitivity testing
- Behavioral · Drug
- Lead sponsor
- University of Florida
- Other
- Eligibility
- 18 Years to 60 Years
- Enrollment
- 4 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2013 – 2015
- U.S. locations
- 1
- States / cities
- Gainesville, Florida
- Conditions
- Cough
- Interventions
- Citric Acid
- Other
- Lead sponsor
- Mayo Clinic
- Other
- Eligibility
- 18 Years to 75 Years
- Enrollment
- 87 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2016 – 2017
- U.S. locations
- 1
- States / cities
- Jacksonville, Florida
- Conditions
- Cough, Parkinson's Disease
- Interventions
- Capsaicin, Voluntary cough test
- Drug · Other
- Lead sponsor
- University of Florida
- Other
- Eligibility
- 55 Years to 85 Years
- Enrollment
- 44 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2014 – 2015
- U.S. locations
- 2
- States / cities
- Gainesville, Florida
- Conditions
- Gastroesophageal Reflux Disease, Chronic Cough, Broncho-hyperreactivity
- Interventions
- Cough Reflex Sensitivity, Methacholine Challenge
- Procedure
- Lead sponsor
- Mayo Clinic
- Other
- Eligibility
- 18 Years to 60 Years
- Enrollment
- 24 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2012 – 2016
- U.S. locations
- 1
- States / cities
- Jacksonville, Florida