Comparison of Three Hepatitis B Vaccination Regimens in HIV-Positive Youth
Public ClinicalTrials.gov record NCT00106964. 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
A Randomized, Open-Label Trial of Three Hepatitis B Vaccination Schemas in HIV-Positive Youth
Study identification
- NCT ID
- NCT00106964
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Phase 4
- Lead sponsor
- University of North Carolina, Chapel Hill
- Other
- Enrollment
- 371 participants
Conditions and interventions
Conditions
Interventions
- Engerix-B 20 mcg Biological
- Engerix-B 40 mcg Biological
- Twinrix 720 EIA HAV Ag plus 20 mcg HBsAg Biological
Biological
Eligibility (public fields only)
- Age range
- 12 Years to 24 Years
- 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
- Dec 31, 2003
- Primary completion
- Dec 31, 2007
- Completion
- May 31, 2009
- Last update posted
- Mar 28, 2017
2004 – 2009
United States locations
- U.S. sites
- 4
- U.S. states
- 3
- U.S. cities
- 4
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Childrens Hosp of Los Angeles | Los Angeles | California | 90054 | — |
| University of California at San Francisco | San Francisco | California | 94118 | — |
| Children's Hosp Natinal Med Center | Washington D.C. | District of Columbia | 20010 | — |
| Tulane Med Center | New Orleans | Louisiana | 70112 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
Non-U.S. locations
This page focuses on the U.S. directory. The official record also lists 7 non-U.S. sites.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT00106964, 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 28, 2017 · Synced Jul 21, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT00106964 live on ClinicalTrials.gov.