Extended Safety Study of Tenofovir Disoproxil Fumarate (TDF) Among HIV-1 Negative Men
Public ClinicalTrials.gov record NCT00131677. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Official title
Phase II Extended Safety Study of Tenofovir Disoproxil Fumarate (TDF) Among HIV-1 Negative Men
Study identification
- NCT ID
- NCT00131677
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Phase 2
- Lead sponsor
- Centers for Disease Control and Prevention
- Federal
- Enrollment
- 400 participants
Conditions and interventions
Conditions
Interventions
- placebo Drug
- tenofovir disoproxil fumarate Drug
Drug
Eligibility (public fields only)
- Age range
- 18 Years to 60 Years
- Sex
- Male
- Healthy volunteers
- Accepts healthy volunteers
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Jan 31, 2005
- Primary completion
- Jul 31, 2009
- Completion
- Jul 31, 2009
- Last update posted
- Mar 9, 2014
2005 – 2009
United States locations
- U.S. sites
- 3
- U.S. states
- 3
- U.S. cities
- 3
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| San Francisco Department of Public Health | San Francisco | California | 94102 | — |
| AIDS Research Consortium of Atlanta | Atlanta | Georgia | 30308 | — |
| Fenway Community Health | Boston | Massachusetts | 02115 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT00131677, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Mar 9, 2014 · Synced May 20, 2026
Related: full search, browse by condition, browse by drug or therapy, browse by sponsor, browse by U.S. city.
Open the official record
The complete protocol, eligibility criteria, and contact information for NCT00131677 live on ClinicalTrials.gov.