The study of small airways resistance measured by Forced Oscillatory Technique (FOT) in systemic sclerosis patients.
Recruiting
- Conditions
- Systemic sclerosisSmall airway diseaseSystemic sclerosisSmall airway disease
- Registration Number
- TCTR20240422008
- Lead Sponsor
- Systemic sclerosis research foundation
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Recruiting
- Sex
- All
- Target Recruitment
- 171
Inclusion Criteria
1. Age > 18 years old
2. Patients diagnosed with systemic sclerosis using ACR/EULAR criteria under the care of the scleroderma clinic, Srinagarind hospital.
3. Had HRCT within 6 months
Exclusion Criteria
1. Overlap with other connective tissue diseases.
2. Previous diagnosis as COPD or Asthma
3. Bedridden
4. NYHA class IV
Study & Design
- Study Type
- Observational
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method Mean small airway resistance at enroll R5-R19 by FOT
- Secondary Outcome Measures
Name Time Method Quility of life at enroll Score from SGRQ questionnaire,Lung function decline 6 months after enroll TLC/RV/DLco