72
Participants
Start Date
October 31, 2008
Primary Completion Date
December 31, 2013
Study Completion Date
December 31, 2013
beta-carotene, vitamins C and E, magnesium
"6 mint-flavored tablets per day, taken once daily~total daily dose label claim: micronutrient combination of 500 mg vitamin C (magnesium ascorbate), 315 mg magnesium (magnesium citrate, magnesium ascorbate, magnesium stearate), 267 mg vitamin E (d-α-tocopherol acetate), and 18 mg beta carotene."
Placebo
6 mint-flavored tablets per day, containing inactive substances including mannitol, peppermint flavor, sucralose, color prep, iron oxide yellow synthetic, stearic acid (vegetable grade), and silicon dioxide colloidal.
University of Florida, Gainesville
Collaborators (1)
National Institute on Deafness and Other Communication Disorders (NIDCD)
NIH
University of Florida
OTHER
Southern Illinois University
OTHER
Hearing Health Science, Inc.
UNKNOWN
University of Michigan
OTHER