Efficacy of Investigator Product for the Amelioration of Digital Eye Strain in Children
DES
2 other identifiers
interventional
70
1 country
2
Brief Summary
Computer vision syndrome (CVS), also referred to as Digital eye strain (DES), is a group of eye and vision problems caused by prolonged use of electronic devices. The American Optometric Association (APA) defines DES as a group of eye and vision-related problems caused by prolonged computer, tablet, e-reader, and cell phone use. Currently, for more than 20 years, DES has been recognised as a public health issue, and the terms DES are also used to describe the condition, attributed to the wide range of digital devices associated with potential problems.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for not_applicable
Started Oct 2024
2 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
September 5, 2024
CompletedFirst Posted
Study publicly available on registry
September 19, 2024
CompletedStudy Start
First participant enrolled
October 1, 2024
CompletedPrimary Completion
Last participant's last visit for primary outcome
October 25, 2025
CompletedStudy Completion
Last participant's last visit for all outcomes
June 30, 2026
ExpectedApril 29, 2026
April 1, 2026
1.1 years
September 5, 2024
April 27, 2026
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Change in Computer Vision Syndrome-Questionnaire score
Higher scores mean a worse outcome. The minimum score is 0, while the maximum score is 32
Baseline, 12 weeks and 24 weeks
Study Arms (2)
Astaxanthin
ACTIVE COMPARATOROral astaxanthin supplement
Placebo
PLACEBO COMPARATOROral placebo supplement
Interventions
Once daily supplementation of oral astaxanthin capsule for 24 weeks
Eligibility Criteria
You may qualify if:
- Children with DES (CVS-Q score 6-18)
You may not qualify if:
- 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
- +1 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (2)
Universiti Sains Malaysia Bertam Medical Center
Kepala Batas, Pulau Pinang, 13200, Malaysia
Universiti Sains Malaysia Bertam Medical Center
Kepala Batas, Pulau Pinang, 13200, Malaysia
Related Publications (1)
Chawla A, Lim TC, Shikhare SN, Munk PL, Peh WCG. Computer Vision Syndrome: Darkness Under the Shadow of Light. Can Assoc Radiol J. 2019 Feb;70(1):5-9. doi: 10.1016/j.carj.2018.10.005.
PMID: 30691563BACKGROUND
MeSH Terms
Interventions
Study Officials
- PRINCIPAL INVESTIGATOR
Lai Kuan Dr., PhD
Universiti Sains Malaysia
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- TRIPLE
- Who Masked
- PARTICIPANT, INVESTIGATOR, OUTCOMES ASSESSOR
- Purpose
- SUPPORTIVE CARE
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Principal Investigator
Study Record Dates
First Submitted
September 5, 2024
First Posted
September 19, 2024
Study Start
October 1, 2024
Primary Completion
October 25, 2025
Study Completion (Estimated)
June 30, 2026
Last Updated
April 29, 2026
Record last verified: 2026-04
Data Sharing
- IPD Sharing
- Will not share
Participants are children and they are categorized as vulnerable group.