Bone Mineral Density in HIV+ Patients
Public ClinicalTrials.gov record NCT01378494. 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
Bone Mineral Density in HIV+ Patients Recently Started on Antiretroviral Therapy (ART)
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
Utilizing an extremely well-characterized HIV cohort under observation as ART-naïve or since their first exposure to HIV treatment, the investigators will conduct a cross-sectional study with prospectively collected data to determine BMD in 200 subjects. Subjects identified were initially treatment naïve when entering the University of Alabama at Birmingham (UAB) 1917 HIV Clinic between 1999 and 2010; some have been under observation without being treated with ART therapy and others were newly started on ART therapy while under observation. For each subject, the investigators will determine associations between BMD and 1) cumulative viremia, 2) ART duration, and 3) ART type. Hypothesis 1a: BMD will be lowest in HIV+ subjects with the highest levels of cumulative viremia. Hypothesis 1b: BMD will be greatest in HIV+ persons with longest duration of ART therapy, after excluding those subjects treated with tenofovir. Hypotheses 1c: BMD will be lower in subjects treated with tenofovir vs. other ART agents, after controlling for duration of therapy. Additionally, the investigators will conduct a retrospective study in 100 patients HIV+ and were ART-naïve at the time of entry into the 1917 Clinic in whom the investigators will longitudinally evaluate the relationship between HIV viral load, inflammation, and bone turnover (through the measurement of HIV copy-years viremia, interleukin-6 {IL-6}, tumor necrosis factor alpha {TNF-a}, high-sensitivity c-reactive protein {hsCRP}, osteocalcin, and urine C-telopeptide {CTX}). The investigators will compare HIV patients at a similar stage of their disease who remain treatment naïve (either due to concerns for compliance or sufficient CD4 counts without treatment) (ART-) vs. those newly started on ART (ART+). Hypothesis 2: Viral load, markers of inflammation, and markers of bone resorption will all decrease in ART+ vs. ART- persons.
Study identification
- NCT ID
- NCT01378494
- Recruitment status
- Completed
- Study type
- Observational
- Phase
- Not listed
- Enrollment
- 200 participants
Conditions and interventions
Conditions
Interventions
Not listed
Eligibility (public fields only)
- Age range
- 19 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
- May 31, 2011
- Primary completion
- May 31, 2014
- Completion
- May 31, 2014
- Last update posted
- Jun 1, 2016
2011 – 2014
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| UAB | Birmingham | Alabama | 35242 | — |
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 NCT01378494, 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 Jun 1, 2016 · Synced Sep 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 NCT01378494 live on ClinicalTrials.gov.