Cure8

Why This Matters

A successful Phase 3 trial could add guselkumab — an IL-23–targeting biologic — as a treatment option for people with moderate to severe Crohn's disease, especially those who haven’t responded to prior therapies.

Who Should Pay Attention

Adults with moderately to severely active Crohn's disease (including those who failed prior biologics or conventional therapy), clinicians who treat IBD, and researchers following new biologic therapies.

Study Snapshot

Story typeClinical Reference
Trial phasePhase 3
Enrollment350 participants
Study statusActive_not_recruiting
Source depthTrial registry record

What To Know

This registered study (NCT05197049) is an interventional Phase 3 trial run by Janssen with planned enrollment of about 350 adults. Participants are randomized to receive one of two guselkumab dosing regimens or placebo, given by subcutaneous injection.

The study’s primary outcome is the percentage of participants achieving clinical remission at Week 12, with endoscopic response assessed using the SES-CD. The trial excludes people with current ulcerative or indeterminate colitis and those with Crohn’s complications requiring surgery. Sites are located in multiple U.S. centers.

Keep In Mind

This is a clinicaltrials.gov registry record (Phase 3, active-not-recruiting). The record describes planned outcomes and design but does not provide efficacy or safety results. Guselkumab is an IL-23 inhibitor; the registry entry does not replace peer-reviewed trial publications or regulatory decisions.

Source Details

Review the original publication for the complete reporting, methods, and context.

Read Original Source
Clinical trial Evidence type derived from source or registry metadata.
PublicationClinicalTrials.gov
SponsorJanssen Research & Development, LLC
Trial IDNCT05197049
Study typeInterventional
Trial phasePhase 3
Enrollment350 participants
Indexed viaClinicalTrials.gov
Source typeTrial registry record
PublishedJul 29, 2026, 12:00 AM
Content availableTrial registry record

This Cure8 brief is based on source text from the linked article. Cure8 is informational only and is not a substitute for professional medical advice, diagnosis, or treatment.

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