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Recruiting Phase 3 NCT05923073

NCT05923073 A Study of Guselkumab in Pediatric Participants With Moderately to Severely Active Crohn's Disease

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Clinical Trial Summary
NCT ID NCT05923073
Status Recruiting
Phase Phase 3
Sponsor Janssen Research & Development, LLC
Condition Crohn's Disease
Study Type INTERVENTIONAL
Enrollment 120 participants
Start Date 2024-03-13
Primary Completion 2027-10-27

Eligibility & Interventions

Sex All sexes
Min Age 2 Years
Max Age 17 Years
Study Type INTERVENTIONAL
Interventions
GuselkumabGuselkumab

Eligibility Fast-Check

Enter your details for a quick preliminary check. This does not replace medical advice.

What to Expect as a Participant

You will actively receive the study intervention — which may be a drug, biologic, device, or procedure.

Phase 3 trials are large pivotal studies comparing the treatment to current standard of care or placebo. Your participation directly contributes to the evidence needed for regulatory approval.

This trial targets 120 participants in total. It began in 2024-03-13 with a primary completion date of 2027-10-27.

⚠ This information is for research awareness only. Always consult your physician before joining any clinical trial. Participation is voluntary and you may withdraw at any time.

Brief Summary

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.

Eligibility Criteria

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 or equal to \[\>=\] 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) within 1 month of receiving study intervention at Week 0 * Participants must have a history of inadequate response, loss of response, or intolerance to immunomodulators (6-MP, AZA, or MTX), oral or IV corticosteroids, or biologic therapy/JAK inhibitor therapy; OR have a history of corticosteroid dependence; OR have a history of inadequate response to exclusive enteral nutrition (EEN) 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

Contact & Investigator

Central Contact

Study Contact

✉ Participate-In-This-Study1@its.jnj.com

📞 844-434-4210

Principal Investigator

Clinical Trial

STUDY DIRECTOR

Janssen Research & Development, LLC

Frequently Asked Questions

Who can join the NCT05923073 clinical trial?

This trial is open to participants of all sexes, aged 2 Years or older, up to 17 Years, studying Crohn's Disease. Full inclusion and exclusion criteria are listed in the Eligibility Criteria section. Always confirm your eligibility with the research team before applying.

What phase is the NCT05923073 trial and what does that mean for participants?

Phase 3 trials are large-scale studies comparing the new treatment to existing standards of care or a placebo. They provide the evidence needed for regulatory approval. This trial targets 120 participants.

Is NCT05923073 currently recruiting?

Yes, NCT05923073 is actively recruiting participants. Contact the research team at Participate-In-This-Study1@its.jnj.com for enrollment information.

Where is the NCT05923073 trial being conducted?

This trial is being conducted at Los Angeles, United States, Hartford, United States, Atlanta, United States, Atlanta, United States and 11 additional locations.

Who is sponsoring the NCT05923073 clinical trial?

NCT05923073 is sponsored by Janssen Research & Development, LLC. The principal investigator is Clinical Trial at Janssen Research & Development, LLC. The trial plans to enroll 120 participants.

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ClinicalMetric — Independent clinical trial intelligence platform. Not affiliated with NIH, ClinicalTrials.gov, the U.S. FDA, or any pharmaceutical company, hospital, or clinical research organization. Trial data is sourced from ClinicalTrials.gov for informational purposes only and does not constitute medical advice. Do not make any treatment, enrollment, or health decisions based solely on information found here — always consult a qualified healthcare professional. Full Disclaimer  ·  Last Reviewed: November 2026  ·  Data Methodology