Plain-English translation of NCT06965426 on ClinicalTrials.gov ↗ · Source last updated · Translation generated · How we translate trials
This study doesn't follow the usual testing phases — it may be an observational study or a different type of research.
This trial is testing whether MacuHealth—a supplement containing three natural compounds called lutein, zeaxanthin, and meso-zeaxanthin—can increase protective pigment levels in your skin. Researchers believe these compounds, which are found in leafy green vegetables, may support eye health and help prevent age-related vision problems. The study will measure how much of these protective pigments build up in your skin over time.
These plant compounds are thought to protect the eyes from damage that can lead to vision loss, but researchers need to confirm whether taking this medication as a supplement actually builds up enough of these protective pigments in the body to make a real difference.
You likely qualify if…
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You would take either the supplement or a placebo pill daily for 12 weeks, then switch to the other option for another 12 weeks—without knowing which is which. Researchers would measure the protective pigment levels in your skin at the start, at 12 weeks, and at 24 weeks. The entire study lasts about six months and involves visits to track how your skin pigment levels change.
AI-generated summary from trial data · Jun 3, 2026 · Not medical advice
United States
Sponsor
Insight Eyecare Specialties, Inc. dba Vision Source Eyecare,
Collaborators
MacuHealth
Enrollment target
~60 participants
Started
June 2025
Primary completion
January 2026
This trial's estimated completion date has passed — the record may not be fully up to date.
Age range
18 Years and older
Last updated on clinicaltrials.gov in September 2025.
Reach out to the team running this trial. Response times vary — some teams are faster than others.
Central contact
Crystal Remington, OD
Insight Eyecare Specialties, Inc. dba Vision Source Eyecare,
Tell us you're interested and we'll help connect you with the research team. We'll walk you through what to expect first — no email needed to get started.