NCT02252237

Brief Summary

The purpose of this study is to determine individual susceptibility factors (drug interactions, genetic factors such as enzyme polymorphism…) to explain wide interindividual variability towards corticosteroids (prednisone, prednisolone, methylprednisolone, hydrocortisone) in children, which could establish a base for therapeutic monitoring.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
146

participants targeted

Target at P50-P75 for all trials

Timeline
Completed

Started Dec 2014

Longer than P75 for all trials

Geographic Reach
1 country

1 active site

Status
completed

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

First Submitted

Initial submission to the registry

September 26, 2014

Completed
4 days until next milestone

First Posted

Study publicly available on registry

September 30, 2014

Completed
2 months until next milestone

Study Start

First participant enrolled

December 3, 2014

Completed
7 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 9, 2021

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 9, 2021

Completed
Last Updated

November 20, 2025

Status Verified

September 1, 2025

Enrollment Period

7 years

First QC Date

September 26, 2014

Last Update Submit

November 17, 2025

Conditions

Keywords

PrednisonePrednisoloneMethylprednisoloneGlucocorticoidspharmacokineticshydrocortisone

Outcome Measures

Primary Outcomes (1)

  • Composite of Pharmacokinetic parameter for Prednisone, Prednisolone, Methylprednisolone, hydrocortisone

    Assessed by: * Volume of distribution of creatinine * Creatinine clearance

    24 months

Secondary Outcomes (3)

  • Side effects

    24 months

  • Side effects

    24 months

  • Analysis of genetic polymorphism of proteins taking part in glucocorticoids metabolism

    24 months

Study Arms (1)

Children with glucocorticoids

Children receiving Prednisone or Prednisolone or Methylprednisolone Pharmacokinetic

Biological: Pharmacokinetic

Interventions

PharmacokineticBIOLOGICAL

Blood sample of 2 ml at enrolment and then at following visits. Buccal cell collection swab

Children with glucocorticoids

Eligibility Criteria

Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

Children receiving glucocorticoids (Prednisone or Prednisolone or Methylprednisolone or hydrocortisone) are recruited in Immuno-hematological unit, dermatological unit, in pediatric nephrological unit, pediatric intensive care unit, or pediatric neurology unit

You may qualify if:

  • receiving Prednisone or Prednisolone or Methylprednisolone or hydrocortisone
  • recruited in Immuno-hematological unit, dermatological unit, in pediatric nephrological unit, pediatric intensive care unit, or pediatric neurology unit
  • parental agreement

You may not qualify if:

  • parental refusal
  • inability to take a blood sample
  • inhaled corticoids intake in the 3 previous days
  • topical corticoids intake in the 3 previous days

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

AP-HP Necker

Paris, 75015, France

Location

Related Publications (6)

  • Jamroziak K, Mlynarski W, Balcerczak E, Mistygacz M, Trelinska J, Mirowski M, Bodalski J, Robak T. Functional C3435T polymorphism of MDR1 gene: an impact on genetic susceptibility and clinical outcome of childhood acute lymphoblastic leukemia. Eur J Haematol. 2004 May;72(5):314-21. doi: 10.1111/j.1600-0609.2004.00228.x.

    PMID: 15059065BACKGROUND
  • Gatti G, Perucca E, Frigo GM, Notarangelo LD, Barberis L, Martini A. Pharmacokinetics of prednisone and its metabolite prednisolone in children with nephrotic syndrome during the active phase and in remission. Br J Clin Pharmacol. 1984 Apr;17(4):423-31. doi: 10.1111/j.1365-2125.1984.tb02367.x.

    PMID: 6721988BACKGROUND
  • Miller PF, Bowmer CJ, Wheeldon J, Brocklebank JT. Pharmacokinetics of prednisolone in children with nephrosis. Arch Dis Child. 1990 Feb;65(2):196-200. doi: 10.1136/adc.65.2.196.

    PMID: 2317067BACKGROUND
  • Petersen KB, Jusko WJ, Rasmussen M, Schmiegelow K. Population pharmacokinetics of prednisolone in children with acute lymphoblastic leukemia. Cancer Chemother Pharmacol. 2003 Jun;51(6):465-73. doi: 10.1007/s00280-003-0602-3. Epub 2003 Apr 16.

    PMID: 12698270BACKGROUND
  • Faure C, Andre J, Pelatan C, Munck A, Giraud M, Cezard JP, Jacqz-Aigrain E. Pharmacokinetics of intravenous methylprednisolone and oral prednisone in paediatric patients with inflammatory bowel disease during the acute phase and in remission. Eur J Clin Pharmacol. 1998 Sep;54(7):555-60. doi: 10.1007/s002280050512.

    PMID: 9832298BACKGROUND
  • de Truchis C, Bouazza N, Foissac F, Charbit M, Dehoux L, Lui G, Ribot M, Briand N, Zheng Y, Treluyer JM, Boyer O. Prednisolone pharmacokinetics after oral prednisone administration in paediatric patients with kidney transplant. Br J Clin Pharmacol. 2023 May;89(5):1532-1540. doi: 10.1111/bcp.15610. Epub 2022 Dec 12.

Biospecimen

Retention: SAMPLES WITH DNA

Buccal cell collection swab

MeSH Terms

Interventions

Pharmacogenomic Variants

Intervention Hierarchy (Ancestors)

Polymorphism, GeneticGenetic VariationGenetic Phenomena

Study Officials

  • Jean-Marc Tréluyer, MD-PhD

    Assistance Publique - Hôpitaux de Paris

    STUDY DIRECTOR

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

September 26, 2014

First Posted

September 30, 2014

Study Start

December 3, 2014

Primary Completion

December 9, 2021

Study Completion

December 9, 2021

Last Updated

November 20, 2025

Record last verified: 2025-09

Data Sharing

IPD Sharing
Will not share

Locations