The trial is taking place at:
C

Centrum Zdrowia MDM | Gastroenterology

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A Study of Guselkumab in Pediatric Participants With Moderately to Severely Active Crohn's Disease (MACARONI-23)

J

Janssen (J&J Innovative Medicine)

Status and phase

Enrolling
Phase 3

Conditions

Crohn's Disease

Treatments

Drug: Guselkumab
Drug: Placebo

Study type

Interventional

Funder types

Industry

Identifiers

NCT05923073
CR109212
2021-006282-37 (EudraCT Number)
CNTO1959PBCRD3007 (Other Identifier)

Details and patient eligibility

About

The purpose of this study is to evaluate the clinical and endoscopic efficacy of guselkumab in pediatric participants with Crohn's Disease (CD) at the end of maintenance therapy (Week 52) among participants who were in clinical response to guselkumab at Week 12.

Full description

Participants screened in the MACARONI-23 platform study could be randomized to guselkumab to participate in this intervention specific arm of the study.

Enrollment

120 estimated patients

Sex

All

Ages

2 to 17 years old

Volunteers

No Healthy Volunteers

Inclusion criteria

* Participants must have a diagnosis of Crohn's Disease (CD) or fistulizing CD, with active colitis, ileitis, or ileocolitis, confirmed at any time in the past by clinical, endoscopic, and histologic criteria. * Participants must have moderately to severely active CD (as defined by a baseline Pediatric Crohn's Disease Activity Index \[PCDAI\] score greater than \[\>\] 30) * Participants must have endoscopy with evidence of active CD defined as Simple Endoscopic Score for Crohn's Disease (SES-CD) score greater than or equal to (\>=) 6 (or \>=4 for participants with isolated ileal disease) during screening into this study * Participants must have a prior or current CD medication history that includes either inadequate response, loss of response to or failure to tolerate current treatment immunomodulators or with oral or intravenously (IV) corticosteroids or have received biologic therapy/JAK inhibitor for the treatment of CD and have a documented history of inadequate response, loss of response (LOR), or intolerance to the biologic therapy/JAK inhibitor

Exclusion criteria

* Participants has complications of CD such as symptomatic strictures or stenosis, short gut syndrome, or any other manifestation that might be anticipated to require surgery. * Participants must not have an abscess * Participants must not have any kind of bowel resection within 26 weeks or any other intra-abdominal surgery within 12 weeks of baseline

Trial design

Primary purpose

Treatment

Allocation

Randomized

Interventional model

Parallel Assignment

Masking

Triple Blind

120 participants in 4 patient groups

Open-label induction phase: Guselkumab Intravenously (IV)
Experimental group
Description:
Participants will receive guselkumab dose IV based on their body weight (BW) during the 12-week open-label induction phase.
Treatment:
Drug: Guselkumab
Open-label induction phase: Guselkumab Subcutaneously (SC)
Experimental group
Description:
Participants will receive guselkumab dose SC based on their BW during the 12-week open-label induction phase.
Treatment:
Drug: Guselkumab
Double-blind maintenance phase: Guselkumab SC or Guselkumab SC and Placebo SC
Experimental group
Description:
At the end of the induction phase, Week 12 responders will be randomized into the double-blind maintenance phase to receive a guselkumab dose SC based on their BW or a guselkumab dose SC based on their BW and placebo SC up to Week 48.
Treatment:
Drug: Placebo
Drug: Guselkumab
Open-label maintenance phase: Guselkumab SC
Experimental group
Description:
Week 12 non-responders will enter open-label maintenance phase to receive guselkumab SC dosing regimen based on their body weight up to Week 48.
Treatment:
Drug: Guselkumab

Trial contacts and locations

18

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Central trial contact

Study Contact

Data sourced from clinicaltrials.gov

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