Association of the pathophysiology of chronic cough refractory to specific treatments with levels of hydrogen sulfide(H2S) in serum and sputum supernatant
Not Applicable
Completed
- Conditions
- chronic cough
- Registration Number
- JPRN-UMIN000019350
- Lead Sponsor
- agoya City University Dept of Respiratory Medicine, Allergy and Clinical Immunology
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Complete: follow-up complete
- Sex
- All
- Target Recruitment
- 113
Inclusion Criteria
Not provided
Exclusion Criteria
If patients meet the following criteria, they are excluded. Patients who have other respiratory disease such as tuberculosis and lung cancer currently smoke, had smoking history with 10 pack-years or more, or had quitted smoking within 6 months prior to the enrollment
Study & Design
- Study Type
- Observational
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method Elevated levels of H2S would associate with the pathophysiology of chronic cough refractory to specific treatments
- Secondary Outcome Measures
Name Time Method