NCT03625739

Brief Summary

This study is based on the hypothesis that the pharmacokinetics of anti-tuberculosis drugs in TB children are different from adults. The investigators aim to study the population pharmacokinetics of children receiving the anti-tuberculsis drugs for treatment of TB. In this study, the investigators will detect drug concentration in plasma by using residual blood samples of blood gas analysis and other clinical tests and employ computers for constructing population pharmacokinetic models. In addition, the investigators also want to correlate use of anti-tuberculsis drugs with treatment effectiveness and incidence of adverse effects in children. This novel knowledge will allow better and more rational approaches to the treatment of TB in children. It will also set the foundation for further studies to improve anti-tuberculosis drug therapies for children.

Trial Health

77
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
800

participants targeted

Target at P75+ for all trials

Timeline
7mo left

Started Jul 2018

Longer than P75 for all trials

Geographic Reach
1 country

1 active site

Status
recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Progress94%
Jul 2018Dec 2026

Study Start

First participant enrolled

July 1, 2018

Completed
1 month until next milestone

First Submitted

Initial submission to the registry

August 8, 2018

Completed
2 days until next milestone

First Posted

Study publicly available on registry

August 10, 2018

Completed
8.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

October 1, 2026

Expected
3 months until next milestone

Study Completion

Last participant's last visit for all outcomes

December 31, 2026

Last Updated

August 15, 2018

Status Verified

August 1, 2018

Enrollment Period

8.3 years

First QC Date

August 8, 2018

Last Update Submit

August 14, 2018

Conditions

Outcome Measures

Primary Outcomes (1)

  • maximum concentration (Cmax)

    Cmax is a term used in pharmacokinetics refers to the maximum (or peak) serum

    up to 4 weeks

Secondary Outcomes (4)

  • time to achieve maximum concentration (Tmax)

    up to 4 weeks

  • absorption rate constant (ka)

    up to 4 weeks

  • elimination rate constant (kel)

    up to 4 weeks

  • half-life (t1/2)

    up to 4 weeks

Interventions

The intervention drugs are prescribed by treating caregiver

Also known as: Isoniazid, Rifampicin, Pyrazinamide, Ethambutol, Levofloxacin, Moxifloxacin, Gatifloxacin, Amikacin, Capreomycin, Kanamycin (Streptomycin), Ethionamide, Cycloserine, terizidone, Clofazimine, Bedaquiline, Delamanid, p-aminosalicylic acid, Imipenem-cilastatind, Amoxicillin-clavulanate, Thioacetazone

Eligibility Criteria

Age1 Day - 18 Years
Sexall
Age GroupsChild (0-17), Adult (18-64)
Sampling MethodNon-Probability Sample
Study Population

Children with anti-tuberculosis therapies.

You may qualify if:

  • Children (0-18 years old) with anti-tuberculosis therapy against TB.
  • The anti-tuberculsis therapy includes drugs commonly used in children infectious diseases
  • Informed consent signed by the parents and/or guardians.

You may not qualify if:

  • Anti-tuberculosis drugs aren't involved in the therapies of children.
  • It is unable to provide complete medical records or the current condition cannot accept the study process.
  • Patients are allergic to anti-tuberculsis drugs.
  • Parents and/or guardians do not agree to participate in this study.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Beijing Children's Hospital of Capital Medical University

Beijing, China

RECRUITING

Related Publications (3)

  • Jacqz-Aigrain E, Leroux S, Zhao W, van den Anker JN, Sharland M. How to use vancomycin optimally in neonates: remaining questions. Expert Rev Clin Pharmacol. 2015;8(5):635-48. doi: 10.1586/17512433.2015.1060124. Epub 2015 Aug 4.

    PMID: 26289222BACKGROUND
  • Ho PL, Lo PY, Chow KH, Lau EH, Lai EL, Cheng VC, Kao RY. Vancomycin MIC creep in MRSA isolates from 1997 to 2008 in a healthcare region in Hong Kong. J Infect. 2010 Feb;60(2):140-5. doi: 10.1016/j.jinf.2009.11.011. Epub 2009 Dec 2.

    PMID: 19961873BACKGROUND
  • Kearns GL, Abdel-Rahman SM, Alander SW, Blowey DL, Leeder JS, Kauffman RE. Developmental pharmacology--drug disposition, action, and therapy in infants and children. N Engl J Med. 2003 Sep 18;349(12):1157-67. doi: 10.1056/NEJMra035092. No abstract available.

    PMID: 13679531BACKGROUND

Biospecimen

Retention: SAMPLES WITH DNA

whole blood and plasma

MeSH Terms

Conditions

Tuberculosis

Interventions

Antitubercular AgentsIsoniazidRifampinPyrazinamideEthambutolLevofloxacinMoxifloxacinGatifloxacinAmikacinCapreomycinKanamycinStreptomycinEthionamideCycloserineterizidoneClofaziminebedaquilineOPC-67683Aminosalicylic AcidAmoxicillin-Potassium Clavulanate CombinationThioacetazone

Condition Hierarchy (Ancestors)

Mycobacterium InfectionsActinomycetales InfectionsGram-Positive Bacterial InfectionsBacterial InfectionsBacterial Infections and MycosesInfections

Intervention Hierarchy (Ancestors)

Anti-Bacterial AgentsAnti-Infective AgentsTherapeutic UsesPharmacologic ActionsChemical Actions and UsesHydrazinesOrganic ChemicalsIsonicotinic AcidsAcids, HeterocyclicHeterocyclic CompoundsPyridinesHeterocyclic Compounds, 1-RingRifamycinsHeterocyclic Compounds, 4 or More RingsHeterocyclic Compounds, Fused-RingLactams, MacrocyclicMacrocyclic CompoundsPolycyclic CompoundsPyrazinesEthylenediaminesDiaminesPolyaminesAminesOfloxacinFluoroquinolones4-QuinolonesQuinolonesQuinolinesHeterocyclic Compounds, 2-RingAminoglycosidesGlycosidesCarbohydratesPeptides, CyclicPeptidesAmino Acids, Peptides, and ProteinsIsoxazolesAzolesOxazolidinonesOxazolesSerineAmino Acids, NeutralAmino AcidsPhenazinesHeterocyclic Compounds, 3-Ringpara-AminobenzoatesAminobenzoatesBenzoatesAcids, CarbocyclicCarboxylic AcidsAminosalicylic AcidsSalicylatesHydroxybenzoatesHydroxy AcidsBenzene DerivativesHydrocarbons, AromaticHydrocarbons, CyclicHydrocarbonsPhenolsClavulanic AcidClavulanic Acidsbeta-LactamsLactamsAmidesAmoxicillinAmpicillinPenicillin GPenicillinsSulfur CompoundsDrug CombinationsPharmaceutical PreparationsThiosemicarbazonesSemicarbazonesSemicarbazides

Study Officials

  • A-Dong Shen, Master

    Beijing Children's Hospital of Capital Medical University

    PRINCIPAL INVESTIGATOR
  • Yu-Jie Qi, Master

    Beijing Children's Hospital of Capital Medical University

    STUDY DIRECTOR
  • Wei Zhao, Doctor

    Children's Hospital of Hebei Province;Shandong Provincial Qianfoshan Hospital

    STUDY DIRECTOR

Central Study Contacts

A-Dong Shen, Master

CONTACT

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Target Duration
18 Years
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Deputy Chief of China National Clinical Research Center for Respiratory Diseases

Study Record Dates

First Submitted

August 8, 2018

First Posted

August 10, 2018

Study Start

July 1, 2018

Primary Completion (Estimated)

October 1, 2026

Study Completion (Estimated)

December 31, 2026

Last Updated

August 15, 2018

Record last verified: 2018-08

Data Sharing

IPD Sharing
Will share

Locations