Last reviewed · How we verify

NCT05190146

Epidemiologic Study to Assess the IGRA Positivity in Populations With a High TB Burden

Completed Last updated 13 December 2024
What this trial tests

trial in Tuberculosis, Pulmonary in 7,203 participants. Completed in 16 August 2024.

Timeline
20 December 2021
Primary endpoint
11 September 2023
16 August 2024

Quick facts

Lead sponsorGates Medical Research Institute
StatusCompleted
Study typeOBSERVATIONAL
Enrollment7,203
Start date20 December 2021
Primary completion11 September 2023
Estimated completion16 August 2024
Sites36 locations across South Africa, Uganda, Peru, Indonesia, Democratic Republic of the Congo, Vietnam, Zambia, Philippines

Conditions studied

Sponsor

Gates Medical Research Institute

Who can join

Adults 15 to 34, any sex, with Tuberculosis, Pulmonary. Patients with the condition only — healthy volunteers not accepted.

Sponsor's own description

The purpose of this study is to conduct a multi-country, multi-site, epidemiologic study designed to assess the proportion of interferon gamma release assay (IGRA) positivity, at site level, and to build capacity to conduct a future TB vaccine efficacy study.

Publications & conference data

2 peer-reviewed publications reference this trial (live from Europe PMC):

  1. Interferon-gamma release assay positivity in populations at high risk of TB infection.
    Dagnew AF, Han LL, Cinar A, Gaikwad D, et al · · 2026 · PMID 41994179 · DOI 10.5588/ijtldopen.25.0684
  2. Driving innovation from discovery to access: Meeting report of the 7 <sup>th</sup> Global Forum on TB Vaccines (8-10 October 2024, Rio de Janeiro, Brazil).
    Palmer S, Clark RA, Connell BJ, Muwanga VM, et al · · 2025 · PMID 40896556 · DOI 10.12688/gatesopenres.16360.1

Verify or expand the search:

Other recruiting trials for Tuberculosis, Pulmonary

Currently open trials in the same condition.

Other Gates Medical Research Institute trials

Trials by the same sponsor.

Verify against primary sources

Data sources for this page

Drug Landscape aggregates and links these public records for informational use only. Always verify against the primary source before clinical or regulatory decisions. Canonical URL: https://druglandscape.com/trial/NCT05190146.

Primary sources · FDA · ClinicalTrials.gov · EMA · SEC EDGAR · ChEMBL · Wikidata · full sourcing