16
Participants
Start Date
August 31, 2005
Primary Completion Date
December 31, 2007
Study Completion Date
December 31, 2007
Vitamin
This is designed as a placebo controlled study of 500 mg alpha tocopherol combined with 2,000 mg of ascorbate, each orally administered daily for 12 weeks, on airway antioxidant levels in asthmatics.
UNC EPA, Chapel Hill
National Center for Complementary and Integrative Health (NCCIH)
NIH
University of North Carolina, Chapel Hill
OTHER