A Study of Ustekinumab in Pediatric Participants With Moderately to Severely Active Ulcerative Colitis (UC)

Study Purpose

The purpose of this study is to evaluate: a) the efficacy of ustekinumab dosing in inducing clinical remission, b) safety profile of ustekinumab, and c) ustekinumab exposure (pharmacokinetics [PK]) in pediatric participants with moderately to severely active UC.

Recruitment Criteria

Accepts Healthy Volunteers Healthy volunteers are participants who do not have a disease or condition, or related conditions or symptoms	No
Study Type An interventional clinical study is where participants are assigned to receive one or more interventions (or no intervention) so that researchers can evaluate the effects of the interventions on biomedical or health-related outcomes. An observational clinical study is where participants identified as belonging to study groups are assessed for biomedical or health outcomes. Searching Both is inclusive of interventional and observational studies.	Interventional
Eligible Ages	2 Years - 17 Years
Gender	All

More Inclusion & Exclusion Criteria

Inclusion Criteria:

- Medically stable on the basis of physical examination, medical history, and vital signs, performed at screening.

Any abnormalities must be consistent with the underlying illness in the study population and this determination must be recorded in the participant's source documents and acknowledged by the investigator.

- Must have had UC diagnosed prior to screening.

- Have moderately to severely active UC, defined as a baseline Mayo score of 6 through 12, inclusive, with a screening Mayo endoscopy subscore greater than or equal to (>=) 2 as determined by a central review of the video of the endoscopy.

- A participant who has had extensive colitis for >= 8 years, or disease limited to the left side of the colon for >= 10 years, must: a) have had a full colonoscopy to assess for the presence of dysplasia within 1 year before the first administration of study intervention or b) have a full colonoscopy with surveillance for dysplasia as the baseline endoscopy during the screening period.

Results from these surveillance biopsies must be negative for dysplasia (low-grade, high-grade, or indeterminant) prior to the first administration of study intervention.

- 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:

- Have UC limited to the rectum only or to less than (<) 20 centimeter (cm) of the colon.

- Presence or history of colonic or small bowel obstruction within 6 months prior to screening, confirmed by objective radiographic or endoscopic evidence of a stricture with resulting obstruction (dilation of the colon or small bowel proximal to the stricture on barium radiograph or an inability to traverse the stricture at endoscopy) - Have a history of latent or active granulomatous infection, including tuberculosis (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.

- Has known allergies, hypersensitivity, or intolerance to ustekinumab or its excipients

Trial Details

Trial ID: This trial id was obtained from ClinicalTrials.gov, a service of the U.S. National Institutes of Health, providing information on publicly and privately supported clinical studies of human participants with locations in all 50 States and in 196 countries.	NCT04630028
Phase Phase 1: Studies that emphasize safety and how the drug is metabolized and excreted in humans. Phase 2: Studies that gather preliminary data on effectiveness (whether the drug works in people who have a certain disease or condition) and additional safety data. Phase 3: Studies that gather more information about safety and effectiveness by studying different populations and different dosages and by using the drug in combination with other drugs. Phase 4: Studies occurring after FDA has approved a drug for marketing, efficacy, or optimal use.	Phase 3
Lead Sponsor The sponsor is the organization or person who oversees the clinical study and is responsible for analyzing the study data.	Janssen Research & Development, LLC
Principal Investigator The person who is responsible for the scientific and technical direction of the entire clinical study.	Janssen Research & Development, LLC Clinical Trial
Principal Investigator Affiliation	Janssen Research & Development, LLC
Agency Class Category of organization(s) involved as sponsor (and collaborator) supporting the trial.	Industry
Overall Status	Recruiting
Countries	Belgium, Germany, Hungary, Japan, Poland, Russian Federation, United Kingdom, United States
Conditions The disease, disorder, syndrome, illness, or injury that is being studied.	Colitis, Ulcerative

Arms & Interventions

Arms

Experimental: Induction Period (I): Ustekinumab

All participants will receive a single intravenous (IV) administration of ustekinumab at induction Week 0 (I-0) based on body surface area (BSA) (milligram per meter square [mg/m^2]) or weight-tiered induction dose (milligram per kilogram [mg/kg]).

Experimental: Maintenance (M) Period: Ustekinumab once every 8 Week (q8w)

Participants will receive subcutaneous (SC) administration of ustekinumab every 8 weeks (q8w) based on BSA (mg/m^2) or weight-tiered induction dose (mg/kg) at Weeks M-0, M-8, M-16, M-24, M-32, M-40 and matching placebo at Weeks M-12 and M-36 to maintain the blind.

Experimental: Maintenance (M) Period: Ustekinumab once every 12 Week (q12w)

Participants will receive SC administration of ustekinumab every 12 weeks (q12w) based on BSA (mg/m^2) or weight-tiered induction dose (mg/kg) at Weeks M-0, M-12, M-24, M-36 and matching placebo at Weeks M-8, M-16, M-32, and M-40 to maintain the blind.

Interventions

Drug: - Ustekinumab Dose Based on BSA and Body Weight

As per BSA and body weight Ustekinumab will be administered SC and IV.

Drug: - Matching Placebo

Placebo will be administered subcutaneously.

Contact a Trial Team

If you are interested in learning more about this trial, find the trial site nearest to your location and contact the site coordinator via email or phone. We also strongly recommend that you consult with your healthcare provider about the trials that may interest you and refer to our terms of service below.

Nemours DuPont Hospital for Children, Wilmington, Delaware

Status

Recruiting

Address

Nemours DuPont Hospital for Children

Wilmington, Delaware, 19803

Site Contact

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