Effects of Lutein and Zeaxanthin Supplementation on Early Age-related Macular Degeneration
Condition:   Age-related Macular DegenerationInterventions:   Dietary Supplement: placebo;   Dietary Supplement: low lutein;   Dietary Supplement: high lutein;   Dietary Supplement: lutein plus zeaxanthin;   Dietary Supplement: high zeaxanthin;   Dietary Supplement: zeaxanthin plus luteinSponsor:   Peking UniversityCompleted - verified August 2014 (Source: ClinicalTrials.gov)
Source: ClinicalTrials.gov - December 28, 2011 Category: Research Source Type: clinical trials

Effects of Lutein and Zeaxanthin Supplementation on Early Age-related Macular Degeneration
Condition:   Age-related Macular DegenerationInterventions:   Dietary Supplement: placebo;   Dietary Supplement: low lutein;   Dietary Supplement: high lutein;   Dietary Supplement: lutein plus zeaxanthin;   Dietary Supplement: high zeaxanthin;   Dietary Supplement: zeaxanthin plus luteinSponsor:   Peking UniversityCompleted - verified January 2014 (Source: ClinicalTrials.gov)
Source: ClinicalTrials.gov - December 28, 2011 Category: Research Source Type: clinical trials