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Effect of Lutein, Zeaxanthin, and Meso-Zeaxanthin Supplementation on Skin Carotenoid Concentration: A Six-Month, Placebo-Controlled Crossover Study

Insight Eyecare Specialties, Inc. dba Vision Source Eyecare, · with MacuHealth · NCT06965426

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Opens the official ClinicalTrials.gov record, with the study team’s contacts. Bored Studies doesn’t enroll anyone.

Key facts

Compensation
Not posted. Ask the study team before screening.
Who can join
Ages 18+ · All sexes
Healthy volunteers
Accepted
Study type
Interventional · Not applicable
Target enrollment
60
US sites recruiting
1
Study start
June 1, 2025
Record last updated
September 1, 2026

Status re-checked against ClinicalTrials.gov within the last 12 hours.

What the study is about

To compare skin carotenoid scores over 12 weeks of individuals randomized to placebo or MacuHealth and comparing that to a 12 week crossover evaluation.

Being studied: Lutein, Zeaxanthin, and Meso-Zeaxanthin Supplementation

Conditions: Macular Degenerative Disease

Eligibility criteria

Copied from the official record. The study team makes the final decision at screening.

Show full criteria

Inclusion Criteria

  • Adult patients 18-50 years old of any sex and any race.
  • Willing to comply with the protocol instructions.
  • Has read (or has had read to), understood, and signed an Informed Consent.

Exclusion Criteria

  • Current Smoker
  • Pregnant, plan to become pregnant or breastfeeding
  • History of any non-controlled disease states including diabetes, cancer, heart diseases ETC (we need to confirm this with previous protocols) BMI greater than 30
  • Currently taking MacuHealth or similar supplements or previous use

Recruiting US locations

  • Vision Source

    Kansas City, MO 64111

    Site contact: Crystal Remington Remington, OD · 816-531-9100 · drremington@vseyecare.com

Study contacts (from the official record)

  • Crystal Remington, OD · 8165319100 · drremington@vseyecare.com
  • Ryan Powell, OD · 8165319100 · drpowell@vseyecare.com
All healthy volunteers studies in Missouri →
Effect of Lutein, Zeaxanthin, and Meso-Zeaxanthin Supplementation… (NCT06965426) | Bored Studies