Medical Information Only. Always consult your healthcare provider before enrolling in any clinical trial.
Effects of HIV on the Development and Function of Bone Marrow Cells
NCT00001243 · View on ClinicalTrials.gov ↗
Study Summary
This study will examine the effects of HIV on bone marrow cells. Various types of cells from bone marrow will be studied to learn which cells become infected with HIV, what changes occur in the number of or growth patterns of the cells, what kinds of proteins the cells make in the presence or absence of HIV and whether the cells can function normally. HIV-infected and non-infected individuals 18 years of age and older may participate in this study. Participants will undergo the following procedures: * Blood draw: Blood will be drawn through a needle from a hand or arm vein. About 150 milliliters (10 tablespoons) will be collected each time. No more than 450 ml (30 tablespoons) will be taken over a 6-week period. * Bone marrow aspirate: Bone marrow will be drawn from the hipbone. For this procedure, a local anesthetic is injected in the skin over the hipbone. A small needle is put about 1/2-inch through the shell of the bone and about 3 to 4 teaspoons of marrow are drawn from the cavity into a syringe. White cells from marrow of uninfected individuals may be infected with HIV in the laboratory and grown over time for study. Alternatively, uninfected cells may be used as controls to compare with cells from HIV-infected individuals. White cells from marrow of HIV-infected individuals will be grown in the laboratory and studied in comparison with cells from uninfected individuals. Or, bone marrow cells may be injected into immune-deficient mice to try to develop an animal model for HIV infection. White blood cells will also be studied in the laboratory to learn how the immune system responds to HIV infection.
Conditions Studied
Study Locations (1)
Maryland
- National Institute of Allergy and Infectious Diseases (NIAID) — Bethesda
Trial Details
| Field | Value |
|---|---|
| Enrollment Target | 300 participants |
| Start Date | 1989-02 |
| Est. Completion | 2005-12 |
Interested in This Trial?
Always speak with your doctor before enrolling in a clinical trial.
Full Details on ClinicalTrials.gov ↗What the Registry Record Tells You About NCT00001243
The ClinicalTrials.gov registry entry for NCT00001243 describes a study currently listed as completed. It is categorized as an unspecified phase, which is the standard way researchers label where a study sits along the investigational pathway from early safety work through later efficacy and post-marketing evaluation. The registered enrollment target is 300 participants, a figure that helps gauge the scale of data the investigators plan to collect. The listed sponsor is National Institute of Allergy and Infectious Diseases (NIAID), which has 1,295 total studies on file at ClinicalTrials.gov, and sponsors are the parties responsible for study design, oversight, and regulatory filings.
The record links to 1 condition, with HIV Infection appearing as the primary indexed condition, and to 0 interventions. Interventions can include drugs, devices, procedures, behavioral programs, or observational arms, and each is tracked as a separate registry field so that downstream queries can filter accurately. When a trial lists multiple interventions, it usually reflects a multi-arm design or a comparison protocol rather than a single treatment being tested in isolation. The brief summary published in the registry is the clearest source of protocol intent and should be read before drawing conclusions from any sidebar tags.
Geographic footprint matters for practical reasons: NCT00001243 reports 1 study location spanning 1 distinct geographic area — top geographies include Maryland. A larger site network tends to correlate with broader recruitment capacity, but it does not imply anything about study quality, and site-level enrollment status can diverge from the overall registry status shown above. Every data point on this page comes from the public ClinicalTrials.gov dataset and is reproduced here for reference only; it is not a medical recommendation, an endorsement of the sponsor, or an invitation to enroll. Verify current status, eligibility criteria, and contact details directly at ClinicalTrials.gov, and discuss any participation decision with your own healthcare provider.
Frequently Asked Questions
What is clinical trial NCT00001243 about?
NCT00001243 is a clinical study titled "Effects of HIV on the Development and Function of Bone Marrow Cells". This study will examine the effects of HIV on bone marrow cells. Various types of cells from bone marrow will be studied to learn which cells become infected with HIV, what changes occur in the number of or growth patterns of the cells, what kinds of proteins the cells make in the presence or absenc...
What is the current status of trial NCT00001243?
This trial is currently completed. The enrollment target is 300 participants. The study started on 1989-02. Estimated completion is 2005-12.
What conditions does trial NCT00001243 study?
This clinical trial studies the following conditions: HIV Infection. These conditions were identified from the trial registry and reflect the primary focus areas of the research.
Who is sponsoring clinical trial NCT00001243?
This trial is sponsored by National Institute of Allergy and Infectious Diseases (NIAID), which has 1,295 total clinical trials registered on ClinicalTrials.gov. The sponsor is responsible for the study's design, funding, and regulatory compliance.
Where is trial NCT00001243 being conducted?
This trial has 1 study location across Maryland. Contact the study sites directly through ClinicalTrials.gov for enrollment availability.
Learn More About Clinical Trials
How Clinical Trials Work
Understand phases 1-4, trial design, randomization, and the informed consent process.
Patient Rights in Clinical Trials
Your rights as a participant: consent, withdrawal, privacy, and who to contact.
Finding the Right Clinical Trial
A practical guide to searching trials, understanding eligibility, and evaluating options.
All Guides
Browse our complete library of clinical trial educational resources.
Read our methodology — how this data is sourced, computed, and verified.