60
Participants
Start Date
July 31, 2011
Primary Completion Date
October 31, 2012
Study Completion Date
December 31, 2012
GO2KA1
GO2KA1(chitosan oligosaccharide)1500mg/day for 12weeks
Placebo
placebo 1500mg/day for 12weeks
Yonsei University, Seoul
Yonsei University
OTHER