3,682
Participants
Start Date
April 30, 2005
Primary Completion Date
June 30, 2007
Study Completion Date
November 30, 2007
Acyclovir
400 mg tablet taken orally twice daily
Acyclovir placebo
Oral tablet taken twice daily
San Francisco Department of Public Health, AIDS Office, Research Section, San Francisco
University of Washington, Seattle
New York Blood Center, New York
Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)
NIH
National Institute on Drug Abuse (NIDA)
NIH
National Institute of Mental Health (NIMH)
NIH
National Institute of Allergy and Infectious Diseases (NIAID)
NIH