"Night Vision and Carotenoids"
NCT04741763 · Status: COMPLETED · Phase: NA · Type: INTERVENTIONAL · Enrollment: 27
Last updated 2021-02-05
Summary
Vision at twilight and night is more difficult and dangerous for the entire population, even more so for the elderly and especially for the elderly with degenerative disease. Multiple worldwide laboratories have demonstrated the ability to raise macular pigment optical density with dietary carotenoids. This proposal further evaluates the relationship between macular re- pigmentation and vision under stressed conditions simulating twilight and night driving.
Conditions
- Macular Degeneration
Interventions
- DIETARY_SUPPLEMENT
-
EyePromise Visual Edge
A dietary eye supplement containing 8 mg zeaxanthin and 4 mg lutein and additional proprietary nutrients
Sponsors & Collaborators
-
Davis EyeCare
collaborator OTHER -
Robert Davis
lead OTHER
Principal Investigators
-
Steven Novil, PhD, ND · Optometry Research Lab manager, Optometry Clinic- Captain James A Lovell FHCC
Study Design
- Allocation
- RANDOMIZED
- Purpose
- SUPPORTIVE_CARE
- Masking
- TRIPLE
- Model
- PARALLEL
Eligibility
- Min Age
- 50 Years
- Sex
- ALL
- Healthy Volunteers
- No
Timeline & Regulatory
- Start
- 2018-02-13
- Primary Completion
- 2019-08-20
- Completion
- 2020-08-20
Countries
- United States
Study Locations
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