66
Participants
Start Date
November 30, 2004
Study Completion Date
April 30, 2005
azithromycin immediate release (Zithromax)
azithromycin IR 500 mg tablet by mouth for 1 dose
placebo
placebo
azithromycin SR
2.0 g by mouth in the form of liquid for 1 dose
placebo
placebo
Pfizer Investigational Site, Pisa
Lead Sponsor
Pfizer
INDUSTRY