Screen-Weary kids: could a simple supplement ease digital eye strain?
NCT ID NCT06589128
First seen Jun 24, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This study tests whether a daily astaxanthin supplement can reduce digital eye strain in children aged 6–18 who use electronic devices. Seventy children with mild to moderate eye strain will take either astaxanthin or a placebo for 24 weeks. The goal is to see if the supplement improves symptoms like tired or dry eyes.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- astaxanthin
- What this could lead to
- If it works, this could point toward a simple supplement to help children with eye discomfort from screen use.
- What could go wrong
- This is a small, early-stage trial with only 70 children. The supplement may not work better than a placebo, and results may not apply to all kids.
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 70 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Oct 2024
- Expected to finish
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Jun 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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10 to 11 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: * Children with DES (CVS-Q score 6-18) Exclusion Criteria: * Children with CVS-Q score ≥ 19 * Children who wear contact lenses * Children with any diagnosed ocular motility disorder or accommodative/binocular vision issues * Participants who are colour-blind * Participant on any retinols and carotenoid supplements * Participants who have immunosuppressive disorders or are taking immunosuppressive medication * Atopy, allergic disorders * Anaemia * Ophthalmic laser treatment (less than 3 months) * Systemic disease associated with dry eye * Blepharitis * Having liver (chronic liver failure, cirrhosis, all types of hepatitis), kidney (chronic kidney disease, haemodialysis) or haematological (anaemia, thalassemia, haemophilia) disorders * Psychiatric disease/mental retardation (bipolar disorder, depression, schizophrenia) * Cancer (all types), and endocrine disorders (Cushing's disease, gigantism and hyperthyroidism) * Use of steroids, chemotherapy or radiotherapy * Currently under another supplementary program
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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.
How to take part
Only the study team decides who joins. These are the ways to reach them.
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The places running it
2 sites. 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
Locations
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Universiti Sains Malaysia Bertam Medical Center
RECRUITINGKepala Batas, Pulau Pinang, 13200, Malaysia
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Universiti Sains Malaysia Bertam Medical Center
RECRUITINGKepala Batas, Pulau Pinang, 13200, Malaysia
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