Simple supplements may fight muscle loss in COPD
NCT ID NCT07288619
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This completed study tested whether omega-3 fatty acids and vitamin D supplements can improve weight, muscle mass, and fatigue in 45 people with COPD who also have cachexia (severe muscle wasting). Participants took the supplements twice daily for six weeks. The goal was to see if these nutrients could help manage the metabolic problems that make cachexia worse.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- Omega-3 fatty acids and vitamin D supplements
- What this could lead to
- If effective, these supplements could offer a simple, low-cost way to help COPD patients with cachexia maintain weight and muscle strength.
- What could go wrong
- This is a small, completed trial with only 45 participants, so results may not apply widely. Supplements may cause mild side effects and are not a cure for COPD or cachexia.
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.
- Phase
-
Not a phased trial
Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.
- Participants
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45 people
The number who actually took part.
- Started
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Oct 2025
- Finished
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Apr 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.
- Ages
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18 to 55 years
- Sex
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Anyone
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
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Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: 1. Able to provide both written and verbal consent. 2. Clinically diagnosed with chronic obstructive pulmonary disease (COPD). 3. Diagnosis of pulmonary cachexia according to Cachexia Consensus Conference criteria Exclusion Criteria: 1. Patients experiencing acute exacerbations of COPD. 2. Patients with co-morbid chronic diseases that can also cause cachexia, including cancer, HIV/AIDS, heart failure, chronic renal failure, liver cirrhosis, and rheumatoid arthritis 3. Pregnant women and patients with abnormal liver and/or renal function tests. 4. Patients who have taken n-3 PUFAs, Vitamin D, or any intervention for cachexia in the past four weeks. 5. Patients on oral or parenteral corticosteroids for more than four weeks. 6. Patients with a history of allergies to fish-derived products, n-3 polyunsaturated fatty acids (PUFAs), or Vitamin D. 7. Patients with a metabolic disorder that can lead to changes in body composition.
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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
-
Gulab Devi Teaching Hospital, Lahore
Lahore, 54000, Pakistan
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