Time-to-Detection in Culture of Mycobacterium Tuberculosis

Time-to-Detection in Culture of Mycobacterium Tuberculosis : Performance for Assessing Index Cases Infectivity

Status

Completed

Phases

Unknown

Study type

Observational

Source

ClinicalTrials.gov

Registry ID

NCT05568368

Enrollment

705

Registered

2022-10-05

Start date

2022-03-15

Completion date

2022-09-15

Last updated

2022-10-05

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Pulmonary Tuberculoses

Brief summary

determination if time-to-detection in cultures of M. tuberculosis samples is more discriminating than acid-fast staining in transmission

Interventions

OTHERNo intervention

no intervention

Study design

Observational model

COHORT

Time perspective

RETROSPECTIVE

Eligibility

Sex/Gender

ALL

Age

2 Years to 94 Years

Healthy volunteers

Inclusion criteria

* have at least 1 contact case explored for tuberculosis * latent tuberculosis infection

Exclusion criteria

Design outcomes

Primary

Measure	Time frame	Description
tuberculosis transmission	2 months	duration of Tuberculosis transmission between an infected person and a contact case
contact case tracking	2 months	screening time for contact cases

Countries

France

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026