Recruiting NCT06965426
Effect of Lutein, Zeaxanthin, and Meso-Zeaxanthin Supplementation on Skin Carotenoid Concentration: A Six-Month, Placebo-Controlled Crossover Study
For patients and families
In plain language
An automatic summary of structured registry data. It is an orientation aid, not a substitute for the official protocol or a physician assessment.
- What is being studied
- The protocol lists: Lutein, Zeaxanthin, and Meso-Zeaxanthin Supplementation.
- Who it may be relevant to
- Registry conditions: Macular Degenerative Disease. Basic parameters: from 18 years · All.
- What needs checking
- Age, condition and sex are only basic indicators. Prior treatment, laboratory values and other mandatory requirements appear in the eligibility criteria below.
- Where it takes place
- United States
- Next step
- Save the trial, show it to the treating physician, and confirm current recruitment with the study center. Costs, documents and travel →
Unsure about the terms? Read our patient guide →
Overview
To compare skin carotenoid scores over 12 weeks of individuals randomized to placebo or MacuHealth and comparing that to a 12 week crossover evaluation.
Interventions
- Other Lutein, Zeaxanthin, and Meso-Zeaxanthin Supplementation
Lutein, Zeaxanthin, and Meso-Zeaxanthin Supplementation
Primary outcome measures
- Carotenoid concentration [Time frame: 6 months]
Eligibility 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
Criteria are shown verbatim from the registry (in English). Final eligibility is always assessed by the study center.
Healthy volunteers: Yes
Study design
- Allocation
- Randomized
- Model
- Crossover
- Masking
- Double blind
- Primary purpose
- Prevention
Study locations
United States · 1 center
- Vision Source — Kansas City
Identifiers
NCT: NCT06965426 · VSE001