New model could spot High-Risk COPD patients with hidden muscle loss
NCT ID NCT07136246
First seen Jun 25, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This completed study from Fudan University looked at 200 older adults with COPD who also have sarcopenic obesity — a condition where muscle loss and excess fat occur together. Researchers used a device called InBody S10 to measure body composition and phase angles, aiming to build a model that predicts disease severity, quality of life, and risk of flare-ups. The goal is to improve early screening and personalized care for this specific group.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- What this could lead to
- If successful, this could lead to a simple tool to predict health outcomes in older adults with both COPD and sarcopenic obesity, enabling earlier interventions.
- What could go wrong
- This is an observational study, not a treatment trial. The model may not be accurate for all patients or lead to direct improvements in care.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Participants
-
200 people
The number who actually took part.
- Started
-
Aug 2025
- Finished
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Jan 2026
- Lead sponsor
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Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
Who is studied
The elderly COPD patients measured with bioelectrical impedance phase angle technology
- Ages
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65 years and older
- Sex
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Anyone
- Healthy volunteers
-
Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: 1. Age over 65 years; 2. Ability to complete physical activity assessments and pulmonary function tests; 3. 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; 4. 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 Criteria: 1. Severe cognitive impairment or hand deformities (e.g., rheumatoid arthritis) preventing body composition measurements; 2. Incomplete clinical or follow-up data or unwillingness/inability to undergo regular follow-up; 3. Severe systemic edema; 4. Presence of cardiac pacemakers or significant metal implants that may interfere with measurements; 5. Voluntary withdrawal for any reason, including loss to follow-up.
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
-
Huadong hospital, Fudan University
Shanghai, Shanghai Municipality, 200040, China
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