40
Participants
Start Date
March 25, 2020
Primary Completion Date
October 31, 2021
Study Completion Date
December 31, 2021
Combined antioxidant therapy
It consists of a tablet with lutein (10 mg), astaxanthin (4 mg), Zeaxanthin (1 mg), vitamin C (L-ascorbic acid 180 mg), vitamin E (DL-alpha tocopherol 30 mg), zinc (zinc oxide 20 mg), copper (copper sulfate 1 mg), taken once a day for 12 months
Placebo
It consists in a capsule with 100 mg of magnesium oxide
Institute of Experimental and Clinical Therapeutics,, Guadalajara
Hospital Civil de Guadalajara
OTHER
University of Guadalajara
OTHER