176
Participants
Start Date
June 30, 2002
Primary Completion Date
August 31, 2003
Study Completion Date
August 31, 2003
Azithromycin 500 mg
A single 500 mg dose at the start of treatment
Azithromycin 1000 mg
A single 1000 mg dose at the start of treatment
Loperamide
A single 4 mg loading dose at the start of treatment and then 2 mg after each loose stool
Placebo
A single loading dose at the start of treatment and then a dose after each loose stool
University of Texas Enteric Disease Research Clinics, Guadalajara
The University of Texas Health Science Center, Houston
OTHER