Status:
RECRUITING
A Prognostic Model for COPD Complicated With Sarcopenic Obesity Based on Bioelectrical Impedance Phase Angle Technology
Lead Sponsor:
Fudan University
Conditions:
Sarcopenic Obesity
COPD
Eligibility:
All Genders
65+ years
Brief Summary
This study aims to explore the diagnosis, impact, and prognostic factors of COPD complicated with sarcopenic obesity using multi-segment bioelectrical impedance phase angle technology. It seeks to cla...
Detailed Description
The primary objective of this study is to use multi-segment bioelectrical impedance phase angle technology to explore the diagnosis, impact, and prognostic factors of COPD complicated with sarcopenic ...
Eligibility Criteria
Inclusion
- Age over 65 years;
- Ability to complete physical activity assessments and pulmonary function tests;
- Complete medical records, willingness to adhere to follow-up arrangements, and provision of adverse event reports via telephone or outpatient visits, with signed informed consent;
- COPD diagnosis based on the American Thoracic Society (ATS)/European Respiratory Society (ERS) GOLD definition, with a post-bronchodilator FEV1/FVC ratio \< 0.70, current or former smokers with a smoking history of ≥10 pack-years.
Exclusion
- Severe cognitive impairment or hand deformities (e.g., rheumatoid arthritis) preventing body composition measurements;
- Incomplete clinical or follow-up data or unwillingness/inability to undergo regular follow-up;
- Severe systemic edema;
- Presence of cardiac pacemakers or significant metal implants that may interfere with measurements;
- Voluntary withdrawal for any reason, including loss to follow-up.
Key Trial Info
Start Date :
May 1 2025
Trial Type :
OBSERVATIONAL
Allocation :
ESTIMATED
End Date :
June 1 2028
Estimated Enrollment :
200 Patients enrolled
Trial Details
Trial ID
NCT07136246
Start Date
May 1 2025
End Date
June 1 2028
Last Update
August 22 2025
Active Locations (1)
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1
Huadong hospital, Fudan University
Shanghai, Shanghai Municipality, China, 200040