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NCT04926922 · ClinicalTrials.gov registry record

PREVAIL VIIIa: Evaluation of Latent Tuberculosis Infection Screening Methods in People Living With Retroviral Infection in Liberia

A clinical trial of HIV and Tuberculosis, sponsored by National Institute of Allergy and Infectious Diseases (NIAID).

Active
Registry status
200
Enrollment target
5
Study locations

NCT04926922: Active study of HIV and Tuberculosis, sponsored by National Institute of Allergy and Infectious Diseases (NIAID).

NCT04926922 is a study of HIV and Tuberculosis that is active but no longer recruiting, run by National Institute of Allergy and Infectious Diseases (NIAID). The registered enrollment target is 200 participants, below the 439-participant average among 303 other HIV trials with a reported enrollment target (54% lower). The trial reports 5 study locations across 2 states. According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT04926922, a study of HIV and Tuberculosis, is active but no longer recruiting, sponsored by National Institute of Allergy and Infectious Diseases (NIAID).

ACTIVE NOT RECRUITING
Registry status
200 participants
Enrollment target
5
Study locations

Study Summary

Background: Tuberculosis (TB) is a health threat for people living with human immunodeficiency virus (HIV). People living with HIV are more likely than others to develop active TB. Also, TB makes HIV progress faster. TB is a leading cause of death among people in the West African country of Liberia. Researchers want to find an effective testing method for latent tuberculosis infection (LTBI) to help people living with HIV in Liberia. Objective: To compare the interferon-gamma release assay (IGRA) and tuberculin skin test (TST) as LTBI screening tests in people living with HIV in Liberia. Eligibility: People ages 18 and older who take part in NIH study #19-I-N014 and are scheduled to have or have had IGRA at a Month 12 HONOR study visit. Design: Participants will be screened with a medical history and physical exam. Their medical records and HONOR study records will be reviewed. Participants will have TST. Purified protein derivative will be placed in the skin of their forearm. They will be observed for adverse reactions for 15 minutes. Between 48 and 72 hours after placement, they will have a second study visit to have the TST read. If they miss this time frame, they can return up to 7 days after placement. If they have a positive test result, they will have a chest x-ray. They will have a third study visit to review the results of the chest x-ray. They will be referred for clinical care if needed. They will take a pregnancy test if needed. Participation will last from 2 days to 6 weeks. ...

Primary Outcome

Assess the sensitivity of the IGRA and TST as LTBI screening tools in people living with HIV in Liberia.

Conditions Studied

Study Locations (5)

Other

  • C.H. Rennie Hospital - Kakata
  • Duport Road Clinic - Monrovia
  • JFK Medical Center - Monrovia
  • Redemption Hospital - Monrovia

Maryland

  • National Institutes of Health Cinical Center - Bethesda

Trial Details

FieldValue
Enrollment Target 200 participants
Start Date 2021-07-27
Est. Completion 2026-06-07

What the registry record for NCT04926922 still lists

NCT04926922 is an observational study that tracks outcomes without assigning an intervention. The registered 200 participants enrollment target is mid-sized for trials with a published cap, below the 439-participant average among 303 other HIV trials with a reported enrollment target (54% lower).

The record links to 2 conditions, with HIV appearing as the primary indexed condition, and to 0 interventions.

NCT04926922 lists 5 locations in 2 states (Other, Maryland).

Frequently Asked Questions

What is clinical trial NCT04926922 about?

NCT04926922 is a clinical study titled "PREVAIL VIIIa: Evaluation of Latent Tuberculosis Infection Screening Methods in People Living With Retroviral Infection in Liberia". Background: Tuberculosis (TB) is a health threat for people living with human immunodeficiency virus (HIV). People living with HIV are more likely than others to develop active TB. Also, TB makes HIV progress faster. TB is a leading cause of death among people in the West African country of Liberia...

What is the current status of trial NCT04926922?

This trial is currently active not recruiting. The enrollment target is 200 participants. The study started on 2021-07-27. Estimated completion is 2026-06-07.

What conditions does trial NCT04926922 study?

This clinical trial studies the following conditions: HIV, Tuberculosis.

Who is sponsoring clinical trial NCT04926922?

This trial is sponsored by National Institute of Allergy and Infectious Diseases (NIAID), which has 2,006 total clinical trials registered on ClinicalTrials.gov.

Where is trial NCT04926922 being conducted?

This trial has 5 study locations across Maryland. Contact the study sites directly through ClinicalTrials.gov for enrollment availability.

Similar trials for HIV

Matched on the same primary condition, ranked to surface studies in the same phase first, then by recruiting status, no relevance scoring or editorial curation.

Where NCT04926922's enrollment target sits among peer trials

200 103rd of 303 higher than 188 of 303 other HIV trials

participants (enrollment target), bucketed by value

Each bar is a band; taller bars hold more other HIV trials. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.

Source ClinicalTrials.gov registry export · 2026-08-08

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Source: ClinicalTrials.gov NCT04926922, the US trial registry maintained by the National Library of Medicine. NCT04926922 (mid enrollment · multi site footprint · active not recruiting) retrieved and formatted by PlainTrial, see methodology.