A Study of the Efficacy and Safety of Guselkumab in Participants With Moderately to Severely Active Crohn's Disease

Study Purpose

The purpose of this program is to evaluate the efficacy and safety of guselkumab in participants with Crohn's disease.

Recruitment Criteria

Healthy volunteers are participants who do not have a disease or condition, or related conditions or symptoms Accepts Healthy Volunteers	No
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. Study Type	Interventional
Eligible Ages	18 Years and Over
Gender	All

More Inclusion & Exclusion Criteria

Inclusion Criteria:

- Have Crohn's disease (CD) or fistulizing Crohn's disease of at least 3 months duration (defined as a minimum of 12 weeks), with colitis, ileitis, or ileocolitis, confirmed at any time in the past by radiography, histology, and/or endoscopy - Have moderate to severe CD as assessed by CDAI, stool frequency (SF), and abdominal pain (AP) scores, and Simple Endoscopic Score for Crohn's Disease (SES-CD) - Have screening laboratory test results within the protocol specified parameters - A female participant of childbearing potential must have a negative urine pregnancy test result at screening and baseline - Demonstrated intolerance or inadequate response to conventional or to biologic therapy for CD

Exclusion Criteria:

- Current diagnosis of ulcerative colitis or indeterminate colitis - Has complications of Crohn's disease, such as symptomatic strictures or stenoses, short gut syndrome, or any other manifestation - Unstable doses of concomitant Crohn's disease therapy - Receipt of Crohn's disease approved biologic agents, investigational agents, or procedures outside of permitted timeframe as specified in the protocol - Prior exposure to p40 inhibitors or p19 inhibitors - Any medical contraindications preventing study participation

Trial Details

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. Trial ID:	NCT03466411
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	Phase 2/Phase 3
The sponsor is the organization or person who oversees the clinical study and is responsible for analyzing the study data. Lead Sponsor	Janssen Research & Development, LLC
The person who is responsible for the scientific and technical direction of the entire clinical study. Principal Investigator	Janssen Research & Development, LLC Clinical Trial
Principal Investigator Affiliation	Janssen Research & Development, LLC
Category of organization(s) involved as sponsor (and collaborator) supporting the trial. Agency Class	Industry
Overall Status	Recruiting
Countries	Australia, Austria, Belarus, Belgium, Bosnia and Herzegovina, Brazil, Canada, Chile, China, Colombia, Croatia, Czechia, France, Georgia, Germany, Greece, Hungary, India, Israel, Italy, Japan, Jordan, Korea, Republic of, Latvia, Lebanon, Lithuania, Malaysia, Netherlands, New Zealand, North Macedonia, Poland, Portugal, Puerto Rico, Russian Federation, Saudi Arabia, Serbia, Slovakia, South Africa, Spain, Switzerland, Taiwan, Tunisia, Turkey, Ukraine, United Kingdom, United States
The disease, disorder, syndrome, illness, or injury that is being studied. Conditions	Crohn's Disease
Study Website:	View Trial Website

Additional Details

This program consists of 3 separate studies: a 48-week Phase 2 dose-ranging study (GALAXI 1) and two 48-week Phase 3 confirmatory studies (GALAXI 2 and GALAXI 3). In Phase 2, safety and efficacy of guselkumab dose regimens will be evaluated to support the selection of induction and maintenance dose regimens for confirmatory evaluation in Phase 3. Participants who complete the 48-week Phase 2 or Phase 3 studies may be eligible to enter the long term extension (LTE). Throughout the 3 studies, efficacy, pharmacokinetic, biomarkers, and safety will be assessed.

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.

University of Washington, Seattle, Washington

Status

Not yet recruiting

Address

University of Washington

Seattle, Washington, 98195

Site Contact

Clinical Trial Finder