NCT02517684

Brief Summary

The purpose of this study is to determine whether a top-down treatment approach, prescribing infliximab (IFX) and azathioprine (AZA) at diagnose, yields better outcome in comparison to the usual step-up treatment approach, starting with prednison and AZA or exclusive enteral nutrition (EEN) and AZA, in moderate-to-severe pediatric Crohn's disease (CD) patients.

Trial Health

90
On Track

Trial Health Score

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

Enrollment
100

participants targeted

Target at P50-P75 for phase_4

Timeline
Completed

Started Apr 2015

Longer than P75 for phase_4

Geographic Reach
3 countries

13 active sites

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

Study Start

First participant enrolled

April 1, 2015

Completed
3 months until next milestone

First Submitted

Initial submission to the registry

July 1, 2015

Completed
1 month until next milestone

First Posted

Study publicly available on registry

August 7, 2015

Completed
4.3 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2019

Completed
4.1 years until next milestone

Study Completion

Last participant's last visit for all outcomes

January 1, 2024

Completed
Last Updated

March 5, 2024

Status Verified

March 1, 2024

Enrollment Period

4.7 years

First QC Date

July 1, 2015

Last Update Submit

March 4, 2024

Conditions

Keywords

Crohn's diseasepediatricinfliximabtop-downTISKids

Outcome Measures

Primary Outcomes (1)

  • Clinical remission without need for additional CD related therapy or surgery

    Clinical remission is defined as a weighted Pediatric Crohn's Disease Activity Index (wPCDAI) score of less than 12.5 points

    52 weeks

Secondary Outcomes (14)

  • Clinical response rates

    10 weeks

  • Clinical remission rates

    10 and 52 weeks

  • Mucosal healing

    10 and 52 weeks

  • Change in height Z-scores

    10 and 52 weeks

  • Change in BMI Z-scores

    10 and 52 weeks

  • +9 more secondary outcomes

Study Arms (2)

Top-down

EXPERIMENTAL

Infliximab and azathioprine; patients will receive 5 infliximab infusions of 5 mg/kg (IFX induction at week 0, 2 and 6, followed by 2 maintenance infusions every 8 weeks). IFX will be discontinued after 5 IFX infusions. Patients will also receive oral azathioprine 2-3 mg/kg, once daily as maintenance treatment.

Drug: InfliximabDrug: Azathioprine

Step-up

ACTIVE COMPARATOR

Step-up treatment will consist of standard induction treatment by either oral prednisolone 1 mg/kg (maximum 40 mg) once daily for 4 weeks, followed by tapering in 6 weeks until stop, or EEN with polymeric feeding for 6-8 weeks after which normal foods are gradually reintroduced within 2-3 weeks. Either of these induction treatments will be combined with oral AZA 2-3 mg, once daily, as maintenance treatment.

Drug: PrednisoloneOther: Exclusive enteral nutritionDrug: Azathioprine

Interventions

Also known as: Inflectra
Top-down
Step-up
Also known as: Imuran
Step-upTop-down

Eligibility Criteria

Age3 Years - 17 Years
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17)

You may qualify if:

  • Children (age 3-17 years, both male and female, weight \>10kg) with new-onset,

You may not qualify if:

  • Patients with the following characteristics will be excluded:
  • immediate need for surgery,
  • symptomatic stenosis or stricture in the bowel due to scarring,
  • active perianal fistulas,
  • severe co-morbidity,
  • severe infection such as sepsis or opportunistic infections,
  • positive stool culture,
  • positive Clostridium difficile assay,
  • positive tuberculin test or a chest radiograph consistent with tuberculosis or malignancy,
  • those already started with CD specific therapy,
  • patients with a suspected or
  • definitive pregnancy

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (13)

University Hospital Brussels

Brussels, Belgium

Location

University Hospitals Leuven

Leuven, Belgium

Location

Helsinki University Central Hospital

Helsinki, Finland

Location

Erasmus Medical Center

Rotterdam, South Holland, 3000 CA, Netherlands

Location

Academic Medical Center

Amsterdam, Netherlands

Location

VU University Medical Center

Amsterdam, Netherlands

Location

Amphia Hospital

Breda, Netherlands

Location

Medisch Spectrum Twente

Enschede, Netherlands

Location

Leiden University Medical Center

Leiden, Netherlands

Location

Radboud University Medical Center

Nijmegen, Netherlands

Location

Maasstad Hospital

Rotterdam, Netherlands

Location

University Medical Center Utrecht

Utrecht, Netherlands

Location

Isala hospital

Zwolle, Netherlands

Location

Related Publications (4)

  • Vuijk SA, Jongsma MME, Hoeven BM, Cozijnsen MA, van Pieterson M, de Meij TGJ, Norbruis OF, Groeneweg M, Wolters VM, van Wering H, Hummel T, Stapelbroek J, van der Feen C, van Rheenen PF, van Wijk MP, Teklenburg S, Rizopoulos D, Poley MJ, Escher JC, de Ridder L. Randomised clinical trial: First-line infliximab biosimilar is cost-effective compared to conventional treatment in paediatric Crohn's disease. Aliment Pharmacol Ther. 2024 Jun;59(12):1510-1520. doi: 10.1111/apt.18000. Epub 2024 Apr 21.

  • Jongsma MME, Costes LMM, Tindemans I, Cozijnsen MA, Raatgreep RHC, van Pieterson M, Li Y, Escher JC, de Ridder L, Samsom JN. Serum Immune Profiling in Paediatric Crohn's Disease Demonstrates Stronger Immune Modulation With First-Line Infliximab Than Conventional Therapy and Pre-Treatment Profiles Predict Clinical Response to Both Treatments. J Crohns Colitis. 2023 Aug 21;17(8):1262-1277. doi: 10.1093/ecco-jcc/jjad049.

  • Jongsma MME, Aardoom MA, Cozijnsen MA, van Pieterson M, de Meij T, Groeneweg M, Norbruis OF, Wolters VM, van Wering HM, Hojsak I, Kolho KL, Hummel T, Stapelbroek J, van der Feen C, van Rheenen PF, van Wijk MP, Teklenburg-Roord STA, Schreurs MWJ, Rizopoulos D, Doukas M, Escher JC, Samsom JN, de Ridder L. First-line treatment with infliximab versus conventional treatment in children with newly diagnosed moderate-to-severe Crohn's disease: an open-label multicentre randomised controlled trial. Gut. 2022 Jan;71(1):34-42. doi: 10.1136/gutjnl-2020-322339. Epub 2020 Dec 31.

  • Cozijnsen MA, van Pieterson M, Samsom JN, Escher JC, de Ridder L. Top-down Infliximab Study in Kids with Crohn's disease (TISKids): an international multicentre randomised controlled trial. BMJ Open Gastroenterol. 2016 Dec 22;3(1):e000123. doi: 10.1136/bmjgast-2016-000123. eCollection 2016.

MeSH Terms

Conditions

Crohn Disease

Interventions

InfliximabPrednisoloneAzathioprine

Condition Hierarchy (Ancestors)

Inflammatory Bowel DiseasesGastroenteritisGastrointestinal DiseasesDigestive System DiseasesIntestinal Diseases

Intervention Hierarchy (Ancestors)

Antibodies, MonoclonalAntibodiesImmunoglobulinsImmunoproteinsBlood ProteinsProteinsAmino Acids, Peptides, and ProteinsSerum GlobulinsGlobulinsPregnadienetriolsPregnadienesPregnanesSteroidsFused-Ring CompoundsPolycyclic CompoundsThionucleosidesSulfur CompoundsOrganic ChemicalsMercaptopurinePurinesHeterocyclic Compounds, 2-RingHeterocyclic Compounds, Fused-RingHeterocyclic CompoundsNucleosidesNucleic Acids, Nucleotides, and Nucleosides

Study Officials

  • Lissy de Ridder, MD PhD

    Erasmus Medical Center

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 4
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Pediatric Gastroenterologist

Study Record Dates

First Submitted

July 1, 2015

First Posted

August 7, 2015

Study Start

April 1, 2015

Primary Completion

December 1, 2019

Study Completion

January 1, 2024

Last Updated

March 5, 2024

Record last verified: 2024-03

Locations