A Randomized Prospective Study of Pyrimethamine Therapy for Prevention of Toxoplasmic Encephalitis in HIV-Infected Individuals With Serologic Evidence of Latent Toxoplasma Gondii Infection
Public ClinicalTrials.gov record NCT00000666. 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.
Study identification
- NCT ID
- NCT00000666
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Not applicable
- Lead sponsor
- National Institute of Allergy and Infectious Diseases (NIAID)
- NIH
- Enrollment
- 600 participants
Conditions and interventions
Conditions
Interventions
- Pyrimethamine Drug
Drug
Eligibility (public fields only)
- Age range
- 13 Years and older
- Sex
- All
- Healthy volunteers
- Healthy volunteers not accepted
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Not listed
- Primary completion
- Not listed
- Completion
- Feb 29, 1992
- Last update posted
- Oct 28, 2012
Ends 1992
United States locations
- U.S. sites
- 16
- U.S. states
- 12
- U.S. cities
- 14
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Community Consortium of San Francisco | San Francisco | California | 94110 | — |
| Denver CPCRA / Denver Public Hlth | Denver | Colorado | 802044507 | — |
| Hill Health Corp | New Haven | Connecticut | 06519 | — |
| Wilmington Hosp / Med Ctr of Delaware | Wilmington | Delaware | 19899 | — |
| AIDS Research Consortium of Atlanta | Atlanta | Georgia | 30308 | — |
| AIDS Research Alliance - Chicago | Chicago | Illinois | 60657 | — |
| Louisiana Comm AIDS Rsch Prog / Tulane Univ Med | New Orleans | Louisiana | 70112 | — |
| Comprehensive AIDS Alliance of Detroit | Detroit | Michigan | 48201 | — |
| Henry Ford Hosp | Detroit | Michigan | 48202 | — |
| North Jersey Community Research Initiative | Newark | New Jersey | 071032842 | — |
| Addiction Research and Treatment Corp | Brooklyn | New York | 11201 | — |
| Clinical Directors Network of Region II | New York | New York | 10011 | — |
| Harlem AIDS Treatment Group / Harlem Hosp Ctr | New York | New York | 10037 | — |
| Bronx Lebanon Hosp Ctr | The Bronx | New York | 10456 | — |
| Portland Veterans Adm Med Ctr / Rsch & Education Grp | Portland | Oregon | 972109951 | — |
| Richmond AIDS Consortium | Richmond | Virginia | 23298 | — |
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 NCT00000666, 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 Oct 28, 2012 · Synced Jul 22, 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 NCT00000666 live on ClinicalTrials.gov.