48
Participants
Start Date
January 1, 2006
Primary Completion Date
December 1, 2008
Study Completion Date
December 1, 2018
amoxicillin and metronidazole
375 mg amoxicillin and 250 mg metronidazole prescribed on the day of treatment, every 8 hours for 7 days.
Placebos
Two distinct placebo pills prescribed on the day of treatment and taken every 8 hours for 7 days.
University of Campinas, Brazil
OTHER