Laser light shows promise for chronic fatigue relief
NCT ID NCT07546539
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study tests whether shining low-level laser light on muscles can reduce fatigue and improve quality of life in 40 adults with chronic fatigue syndrome. Participants will receive either real laser therapy or a sham treatment three times a week for eight weeks. Researchers will track fatigue, pain, sleep, and mood for up to a year to see if the light therapy makes a real difference.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- low-level laser therapy (photobiomodulation)
- What this could lead to
- If it works, this could offer a new, non-drug way to ease fatigue and improve daily life for people with chronic fatigue syndrome.
- What could go wrong
- This is a small, early-stage trial with only 40 people, so results may not apply to everyone. The treatment may not work better than a placebo, and long-term benefits are unknown.
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
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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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About 40 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Jun 2026
- Expected to finish
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Sep 2026
An estimate. End dates often move.
- 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 60 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.
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 * Age 18-60 years * Diagnosis of a CFS according to the 2015 Institute of Medicine criteria * Fatigue Severity Scale (FSS) score ≥ 4 * Ability to understand study procedures and provide informed consent Exclusion Criteria * Comorbid psychiatric conditions (e.g., major depression, schizophrenia) * Current use of corticosteroids or immunomodulators * Known photosensitivity or dermatologic contraindications to LLLT * Participation in structured exercise programs more than twice weekly * Diagnosed malignancy or active infection -Not willing to be the part of study -
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Genom att skicka in godkänner du våra Användarvillkor
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.
How to take part
Only the study team decides who joins. These are the ways to reach them.
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The study's own enquiry address
This study publishes an address for enquiries. See it below .
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The places running it
1 site. The list below names each one and where it is.
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The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
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A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
Contacts and locations
Show contact details
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Genom att skicka in godkänner du våra Användarvillkor
Locations
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The larkana General hospital , larkana
RECRUITINGLarkana, Sindh, Pakistan
Contact Email: •••••@•••••
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