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

  • STATUS
    Recruiting
  • End date
    Jul 25, 2025
  • participants needed
    90
  • sponsor
    Janssen Research & Development, LLC
Updated on 7 October 2021
remission
endoscopy
ustekinumab
crohn's disease
colitis
ulceration
enteral nutrition
pediatric onset crohn's disease
ileitis
fistulising crohn's disease
faecal calprotectin
ileocolitis

Summary

The purpose of this study is to evaluate the efficacy of ustekinumab dosing in inducing clinical remission (Global) and in maintaining clinical remission (US); to evaluate the safety profile and ustekinumab exposure (pharmacokinetics [PK]) in pediatric participants with moderately to severely active Crohn's disease.

Details
Condition Inflammatory bowel disease, Crohn's Disease, Crohn's Disease (Pediatric), crohns disease
Treatment Placebo, ustekinumab
Clinical Study IdentifierNCT04673357
SponsorJanssen Research & Development, LLC
Last Modified on7 October 2021

Eligibility

Yes No Not Sure

Inclusion Criteria

Have Crohn's disease or fistulizing Crohn's disease with active colitis, ileitis, or ileocolitis, confirmed at any time in the past by endoscopy and histology
Must have moderately to severely active Crohn's disease (as defined by a baseline Pediatric Crohn's Disease Activity Index [PCDAI] score greater than [>] 30); have ileocolonoscopy with evidence of active Crohn's disease defined as presence of ulceration (which is equal to Simple Endoscopic Score for Crohn's disease [SES-CD] score greater than or equals to [>=] 3) during screening into this study. If unable to evaluate ulceration due to stricture or inadequate bowel preparation, at least one of the following criteria may instead be applied: an abnormal C-reactive protein (CRP) (> 0.3 milligram per deciliter [mg/dL] or 3.0 milligram per liter [mg/L] at screening) or; fecal calprotectin of >= 250 milligram per kilogram [mg/kg] or >= 250 microgram per gram [mcg/g] at screening
If receiving enteral nutrition, must have been on a stable regimen for at least 2 weeks prior to induction week 0 (Week I-0)
Females of childbearing potential must have a negative urine pregnancy test at screening and at Week I-0 prior to study intervention administration

Exclusion Criteria

Has complications of Crohn's disease such as symptomatic strictures or stenosis, short gut syndrome, or any other manifestation that might be anticipated to require surgery, that could preclude the use of the PCDAI to assess response to therapy or would possibly confound the ability to assess the effect of treatment with ustekinumab
Have a history of latent or active granulomatous infection, including TB, histoplasmosis, or coccidioidomycosis, or have had a nontuberculous mycobacterial infection prior to screening
Presence or history of any malignancy including presence or history of lymphoproliferative disease including lymphoma, or signs and symptoms suggestive of possible lymphoproliferative disease, such as lymphadenopathy of unusual size or location (example, nodes in the posterior triangle of the neck, infraclavicular, epitrochlear, or periaortic areas), and monoclonal gammopathy of undetermined significance, or clinically significant hepatomegaly or splenomegaly
Have a history of moderate or severe progressive or uncontrolled liver or renal insufficiency; or significant cardiac, vascular, pulmonary, gastrointestinal, endocrine, neurologic, hematologic, psychiatric (including suicidality), or metabolic disturbances
Received an investigational intervention including any investigational vaccines or used an invasive investigational medical device within 3 months before the planned first dose of study intervention or is currently enrolled in an investigational study; receipt of an investigational vaccine for Coronavirus Disease 2019 (COVID-19) is not an automatic exclusion criterion
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