28
Participants
Start Date
August 1, 2011
Primary Completion Date
November 1, 2011
Study Completion Date
October 1, 2024
R-alpha lipoic acid
300 mg R-alpha lipoic acid or placebo twice daily for 12 weeks, followed by a washout period of 12 weeks, followed by another treatment phase of the other treatment placebo or 300 mg R-alpha-lipoic acid for 12 weeks
Oregon Health & Science University, Portland
Oregon Health and Science University
OTHER
National Center for Complementary and Integrative Health (NCCIH)
NIH
Oregon State University
OTHER