10
Participants
Start Date
November 30, 2014
Primary Completion Date
April 30, 2018
Study Completion Date
April 30, 2018
Lutein plus Zeaxanthin
dose: two softgels once a day with a meal
Placebo
two softgels once-daily with a meal
Wilmer Eye Institute, Baltimore
Clark Charitable Foundation Inc.
OTHER
Johns Hopkins University
OTHER