- Conditions
- Age Related Macular Degeneration, Cognition Disorders
- Interventions
- 3R 3'R Zeaxanthin, Lutein, Lutein and Zeaxanthin
- Drug · Dietary Supplement
- Lead sponsor
- Chrysantis, Inc.
- Industry
- Eligibility
- 45 Years to 90 Years
- Enrollment
- 60 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2007 – 2009
- U.S. locations
- 1
- States / cities
- North Chicago, Illinois
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Showing 1–24
of 38
matching trials from the live ClinicalTrials.gov search.
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- Conditions
- Eye Health, Vision, Cognitive Function
- Interventions
- VisionPure Dietary Supplement, Placebo
- Dietary Supplement
- Lead sponsor
- Applied Science & Performance Institute
- Industry
- Eligibility
- 18 Years to 40 Years
- Enrollment
- 15 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2022 – 2023
- U.S. locations
- 3
- States / cities
- Lutz, Florida • Tampa, Florida
- Conditions
- Behavior and Behavior Mechanisms
- Interventions
- zeaxanthin, combinatory supplement
- Dietary Supplement
- Lead sponsor
- University of Georgia
- Other
- Eligibility
- 18 Years to 40 Years
- Enrollment
- 102 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2012 – 2014
- U.S. locations
- 1
- States / cities
- Athens, Georgia
- Conditions
- Vision, Eye Health
- Interventions
- Carotenoid Group, Control (placebo) group
- Dietary Supplement
- Lead sponsor
- University of Illinois at Urbana-Champaign
- Other
- Eligibility
- 20 Years to 45 Years
- Enrollment
- 40 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2024 – 2025
- U.S. locations
- 1
- States / cities
- Urbana, Illinois
- Conditions
- Lactation
- Interventions
- Lutein supplement
- Dietary Supplement
- Lead sponsor
- Oregon Health and Science University
- Other
- Eligibility
- 18 Years and older · Female only
- Enrollment
- 212 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2005 – 2009
- U.S. locations
- 1
- States / cities
- Portland, Oregon
- Conditions
- Mild Cognitive Impairment
- Interventions
- active supplement, placebo
- Dietary Supplement · Other
- Lead sponsor
- University of Georgia
- Other
- Eligibility
- 18 Years to 95 Years
- Enrollment
- 120 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2012 – 2015
- U.S. locations
- 1
- States / cities
- Athens, Georgia
- Conditions
- Macular Degeneration
- Interventions
- Omega-3 fatty acid
- Dietary Supplement
- Lead sponsor
- Wills Eye
- Other
- Eligibility
- 55 Years and older
- Enrollment
- 30 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2012 – 2014
- U.S. locations
- 4
- States / cities
- Cherry Hill, New Jersey • Bethlehem, Pennsylvania • Huntingdon Valley, Pennsylvania + 1 more
- Conditions
- Carotenoids
- Interventions
- Yellow-flesh potatoes, White-flesh potatoes
- Other
- Lead sponsor
- University of Florida
- Other
- Eligibility
- 18 Years to 80 Years
- Enrollment
- 30 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2026
- U.S. locations
- 1
- States / cities
- Gainesville, Florida
- Conditions
- Ocular Blood Flow
- Interventions
- Experimental, Placebo
- Dietary Supplement
- Lead sponsor
- LycoRed Ltd.
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 60 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2017 – 2018
- U.S. locations
- 1
- States / cities
- Indianapolis, Indiana
- Conditions
- Age-related Macular Degeneration (AMD)
- Interventions
- Lutein-enriched-egg beverage (NWT-02), Placebo
- Dietary Supplement
- Lead sponsor
- Newtricious R&D BV
- Industry
- Eligibility
- 50 Years and older
- Enrollment
- 120 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2012 – 2016
- U.S. locations
- 1
- States / cities
- Boston, Massachusetts
- Conditions
- Alzheimer's Disease
- Interventions
- lutein/zeaxanthin, placebo
- Dietary Supplement
- Lead sponsor
- Oregon Health and Science University
- Other
- Eligibility
- 55 Years and older
- Enrollment
- 3 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2007 – 2009
- U.S. locations
- 1
- States / cities
- Portland, Oregon
- Conditions
- Age-Related Macular Degeneration
- Interventions
- Goji berry, Fiber
- Dietary Supplement
- Lead sponsor
- University of California, Davis
- Other
- Eligibility
- 65 Years to 95 Years
- Enrollment
- 60 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2024 – 2027
- U.S. locations
- 1
- States / cities
- Sacramento, California
- Conditions
- Vision, Entoptic
- Interventions
- 12 mg Lutein + Zeaxanthin, Visually identical placebo
- Dietary Supplement
- Lead sponsor
- University of Georgia
- Other
- Eligibility
- 18 Years to 40 Years
- Enrollment
- 109 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2009 – 2012
- U.S. locations
- 1
- States / cities
- Athens, Georgia
- Conditions
- Aging, Age-Related Macular Degeneration
- Interventions
- ZeaVision EyePromise Restore, Multivitamin
- Dietary Supplement
- Lead sponsor
- University of Alabama at Birmingham
- Other
- Eligibility
- 60 Years to 80 Years
- Enrollment
- 13 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2007 – 2010
- U.S. locations
- 1
- States / cities
- Birmingham, Alabama
- Conditions
- Cognitive Change, Achievement, Macular Pigmentation
- Interventions
- Active supplement, Placebo control
- Dietary Supplement
- Lead sponsor
- University of Illinois at Urbana-Champaign
- Other
- Eligibility
- 8 Years to 10 Years
- Enrollment
- 113 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2022 – 2026
- U.S. locations
- 1
- States / cities
- Urbana, Illinois
- Conditions
- Nutrition Status
- Interventions
- Carotenoid Nutritional Supplement, Placebo
- Dietary Supplement
- Lead sponsor
- Pharmanex
- Industry
- Eligibility
- 20 Years to 65 Years
- Enrollment
- 36 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2024 – 2025
- U.S. locations
- 1
- States / cities
- Provo, Utah
- Conditions
- Coronary Artery Disease, Diabetes, Metabolic Syndrome
- Interventions
- Consume 2 eggs with spinach per day, Egg Subsitute with spinach per day
- Other
- Lead sponsor
- University of Connecticut
- Other
- Eligibility
- 35 Years to 70 Years
- Enrollment
- 24 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2020 – 2022
- U.S. locations
- 1
- States / cities
- Storrs, Connecticut
- Conditions
- Head Injury, Carotenoids
- Interventions
- Vision Edge Pro, Placebo
- Drug · Other
- Lead sponsor
- Penn State University
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 31 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2024
- U.S. locations
- 1
- States / cities
- University Park, Pennsylvania
- Conditions
- Cognitive Function
- Interventions
- egg whites, whole eggs, Omega-3 eggs, egg yolk
- Other
- Lead sponsor
- Texas A&M University
- Other
- Eligibility
- 50 Years to 75 Years
- Enrollment
- 106 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2017 – 2020
- U.S. locations
- 1
- States / cities
- College Station, Texas
- Conditions
- Glaucoma, Glaucoma Eye, Glaucoma, Open-Angle
- Interventions
- Lumega-Z, Dorzolamide Hcl 2% Oph Soln, Placebo
- Dietary Supplement · Drug · Other
- Lead sponsor
- University of the Incarnate Word
- Other
- Eligibility
- 18 Years and older
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2021 – 2022
- U.S. locations
- 1
- States / cities
- San Antonio, Texas
- Conditions
- Center-involved Diabetic Macular Edema (CI-DME)
- Interventions
- Diabetes Visual Function Study (DiVFuSS) softgels, canola oil placebo softgels, 2 per day
- Dietary Supplement · Other
- Lead sponsor
- ZeaVision, LLC
- Industry
- Eligibility
- 18 Years to 80 Years
- Enrollment
- 150 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2019 – 2021
- U.S. locations
- 2
- States / cities
- Olympia, Washington • Tacoma, Washington
- Conditions
- Macular Degeneration
- Interventions
- EyePromise Visual Edge
- Dietary Supplement
- Lead sponsor
- Robert Davis
- Other
- Eligibility
- 50 Years and older
- Enrollment
- 27 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2018 – 2020
- U.S. locations
- 2
- States / cities
- North Chicago, Illinois • Oak Lawn, Illinois
- Conditions
- Macular Degeneration, Retinal Degeneration, Retinal Diseases, Eye Diseases
- Interventions
- Pistachio Group
- Dietary Supplement
- Lead sponsor
- Tufts University
- Other
- Eligibility
- 40 Years to 70 Years
- Enrollment
- 40 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2022 – 2023
- U.S. locations
- 1
- States / cities
- Boston, Massachusetts
- Conditions
- Macular Degenerative Disease
- Interventions
- Lutein, Zeaxanthin, and Meso-Zeaxanthin Supplementation
- Other
- Lead sponsor
- Insight Eyecare Specialties, Inc. dba Vision Source Eyecare,
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 60 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2025 – 2026
- U.S. locations
- 1
- States / cities
- Kansas City, Missouri