Effect of Carotenoids Supplementation on Visual Function in Chinese Subjects

Conditions: Constrast Sensitivity Interventions: Dietary Supplement: Carotenoids supplementation; Dietary Supplement: Placebo Sponsors: Zhongshan Ophthalmic Center, Sun Yat-sen University; Blackmores (China) CO., Ltd Not yet recruiting
Source: ClinicalTrials.gov - Category: Research Source Type: clinical trials