Pediatric Optimal Tuberculosis Treatment Evaluation and Reassessment (POTTER)

January 13, 2026 updated by: Hospices Civils de Lyon

The treatment of tuberculosis disease in children benefits from clear and up-to-date recommendations from the World Health organization. The research issues supported by the WHO mainly concern tuberculosis treatment implementation in areas of high incidence and low economic level. Pediatric cohorts in countries with high economic levels are rare, making it impossible to quantify and describe deviations from optimal recommendations. The French recommendations are mainly focused on screening cases of tuberculosis, without specific guidelines for care organization and recent practice evaluation.

The retrospective study of patients followed by the pediatric infectious disease team of the Hospices Civils de Lyon (HCL) would allow to quantify treatment successes and failures, and to describe these failures in a French pediatric tertiary care center. This retrospective analysis is part of an evolution of the pediatric infectious diseases' activity of HCL in 2024: structuring of the service with a full-time practitioner, establishment of multi-professional care with the involvement of psychologists and clinical pharmacists. This retrospective study will help to understand the causes of failure in French tertiary pediatric centers and to describe the expected benefits of a structured and multi-professional care to improve the treatment of pediatric tuberculosis diseases in France.

Study Overview

Status

Status

Indicates the current recruitment status or the expanded access status.
Active, not recruiting

Conditions

Conditions

The disease, disorder, syndrome, illness, or injury that is being studied. On ClinicalTrials.gov, conditions may also include other health-related issues, such as lifespan, quality of life, and health risks.

Study Type

Study Type

Describes the nature of a clinical study. Study types include interventional studies (also called clinical trials), observational studies (including patient registries), and expanded access.
Observational

Enrollment (Actual)

Enrollment

The number of participants in a clinical study. The "anticipated" enrollment is the target number of participants that the researchers need for the study.
150

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

  • France
    • Rhônes
      • Bron, Rhônes, France, 69500
        • Hopital Femme Mere Enfant

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Eligibility Criteria

The key requirements that people who want to participate in a clinical study must meet or the characteristics they must have. Eligibility criteria consist of both inclusion criteria (which are required for a person to participate in the study) and exclusion criteria (which prevent a person from participating). Types of eligibility criteria include whether a study accepts healthy volunteers, has age or age group requirements, or is limited by sex.

Ages Eligible for Study

  • Child
  • Adult

Accepts Healthy Volunteers

No

Sampling Method

Non-Probability Sample

Study Population

Children aged 0-18 years treated and followed-up in Hospices Civils de Lyon from 2014 to 2026 by the pediatric infectious diseases team for tuberculosis disease.

Hospices Civils de Lyon is the sole pediatric tertiary care center and pediatric infectious diseases ward in the county.

Description

Inclusion Criteria :

- Patients under 18 years old, with tuberculosis disease confirmed from patient's clinical file

Exclusion Criteria :

  • Tuberculosis disease ruled out from patient's clinical file
  • Parental opposition or patient opposition (if over 18 years old)

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

Cohorts and Interventions

Group / Cohort

Group / Cohort

A group or subgroup of participants in an observational study that is assessed for biomedical or health outcomes.
2014-2024
Historical group, retrospectively described in 2025
2025-2026
Post-structuring of the pediatric infectious diseases' activity group, retrospectively described end of 2026

What is the study measuring?

Primary Outcome Measures

Primary Outcome Measures

In a clinical study's protocol, the planned outcome measure that is the most important for evaluating the effect of an intervention/treatment. Most clinical studies have one primary outcome measure, but some have more than one.
Outcome Measure
Measure Description
Time Frame
Tuberculosis treatment outcome
Time Frame: 2014-2024
Tuberculosis treatment outcome, per World Health organization definitions: failed, cured, completed, died, lost to follow-up, not evaluated, success
2014-2024

Secondary Outcome Measures

Secondary Outcome Measures

In a clinical study's protocol, a planned outcome measure that is not as important as the primary outcome measure for evaluating the effect of an intervention but is still of interest. Most clinical studies have more than one secondary outcome measure.
Outcome Measure
Measure Description
Time Frame
Secondary outcomes
Time Frame: 2024-2026
Compliance with anti-tuberculosis treatment
2024-2026
Secondary outcomes:
Time Frame: 2024-2026
Compliance with follow-up consultations
2024-2026
Secondary outcomes
Time Frame: 2024-2026
Adapted anti-tuberculosis treatment dosage
2024-2026
Secondary outcomes
Time Frame: 2024-2026
Adverse effects attributed to anti-tuberculosis treatment
2024-2026
Secondary outcomes
Time Frame: 2024-2026
Microbiological failure
2024-2026
Secondary outcomes
Time Frame: 2024-2026
Extension of treatment
2024-2026
Secondary outcomes
Time Frame: 2024-2026
Modification of treatment regimen
2024-2026

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Sponsor

The organization or person who initiates the study and who has authority and control over the study.
Hospices Civils de Lyon

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Actual)

Study Start

The actual date on which the first participant was enrolled in a clinical study. The "anticipated" study start date is the date that the researchers think will be the study start date.
January 3, 2025

Primary Completion (Actual)

Primary Completion

The date on which the last participant in a clinical study was examined or received an intervention to collect final data for the primary outcome measure. Whether the clinical study ended according to the protocol or was terminated does not affect this date. For clinical studies with more than one primary outcome measure with different completion dates, this term refers to the date on which data collection is completed for all the primary outcome measures. The "anticipated" primary completion date is the date that the researchers think will be the primary completion date for the study.
January 6, 2025

Study Completion (Estimated)

Study Completion

The date on which the last participant in a clinical study was examined or received an intervention/treatment to collect final data for the primary outcome measures, secondary outcome measures, and adverse events (that is, the last participant's last visit). The "anticipated" study completion date is the date that the researchers think will be the study completion date.
December 31, 2026

Study Registration Dates

First Submitted

First Submitted

The date on which the study sponsor or investigator first submitted a study record to ClinicalTrials.gov. There is typically a delay of a few days between the first submitted date and the record's availability on ClinicalTrials.gov (the first posted date).
July 15, 2025

First Submitted That Met QC Criteria

First Submitted That Met QC Criteria

The date on which the study sponsor or investigator first submits a study record that is consistent with National Library of Medicine (NLM) quality control (QC) review criteria. The sponsor or investigator may need to revise and submit a study record one or more times before NLM's QC review criteria are met. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
January 13, 2026

First Posted (Actual)

First Posted

The date on which the study record was first available on ClinicalTrials.gov after National Library of Medicine (NLM) quality control (QC) review has concluded. There is typically a delay of a few days between the date the study sponsor or investigator submitted the study record and the first posted date.
January 22, 2026

Study Record Updates

Last Update Posted (Actual)

Last Update Posted

The most recent date on which changes to a study record were made available on ClinicalTrials.gov. There may be a delay between when the changes were submitted to ClinicalTrials.gov by the study's sponsor or investigator (the last update submitted date) and the last update posted date.
January 22, 2026

Last Update Submitted That Met QC Criteria

Last Update Submitted That Met QC Criteria

The most recent date on which the study sponsor or investigator submitted changes to a study record that are consistent with National Library of Medicine (NLM) quality control (QC) review criteria. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
January 13, 2026

Last Verified

Last Verified

The most recent date on which the study sponsor or investigator confirmed the information about a clinical study on ClinicalTrials.gov as accurate and current. If a study with a recruitment status of recruiting; not yet recruiting; or active, not recruiting has not been confirmed within the past 2 years, the study's recruitment status is shown as unknown.
January 1, 2026

More Information

Terms related to this study

Keywords

Additional Relevant MeSH Terms

Other Study ID Numbers

Other Study ID Numbers

Identifiers or ID numbers other than the NCT number that are assigned to a clinical study by the study's sponsor, funders, or others. These numbers may include unique identifiers from other trial registries and National Institutes of Health grant numbers.
  • 25-5044

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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