96
Participants
Start Date
February 28, 2013
Primary Completion Date
September 30, 2016
Study Completion Date
September 30, 2016
American ginseng
American ginseng 1000 mg/day and 3000 mg/day will be evaluated in the intervention arms for this study. Participants will be randomized to American ginseng 1000 or 3000 mg/day capsules taken daily for four weeks.
Placebo for American ginseng
"Placebo for American ginseng 1000 mg/day and 3000 mg/day will be evaluated in the control arms for this study. Participants will be randomized to placebo for American ginseng 1000 or 3000 mg/day capsules taken daily for four weeks.~Arms: Placebo for American ginseng 1000 mg/day, Placebo for American ginseng 3000 mg/day"
The Johns Hopkins University, Baltimore
National Center for Complementary and Integrative Health (NCCIH)
NIH
Johns Hopkins University
OTHER