1,142
Participants
Start Date
March 31, 2006
Primary Completion Date
June 30, 2010
Study Completion Date
July 31, 2010
Macrolide Antibiotic (Azithromycin)
Azithromycin (daily capsule, 250 mg for 12 months)
Placebo
Placebo taken on a daily basis
University of Pittsburgh, Pittsburgh
Temple University, Philadelphia
University of Maryland Baltimore, Baltimore
University of Alabama at Birmingham, Birmingham
University of Michigan, Ann Arbor
Minnesota Veterans Research Inst., Minneapolis
Denver City-County Health/Hospitals Dept., Denver
Harbor-UCLA Research & Education Inst., Torrance
University of California at San Francisco, San Francisco
Brigham and Women's Hospital, Boston
National Heart, Lung, and Blood Institute (NHLBI)
NIH
University of Minnesota
OTHER