120
Participants
Start Date
July 31, 2007
Primary Completion Date
March 31, 2009
Study Completion Date
March 31, 2009
Derris scandens Benth extracts
Derris scandens Benth extracts (oral) 400 mg twice per day for 4 weeks
naproxen
Naproxen 500 mg/day for 4 weeks
Siriraj Hospital, Bangkoknoi
Ministry of Health, Thailand
OTHER_GOV
Mahidol University
OTHER