A Study of Guselkumab in Participants With Moderately to Severely Active Crohn's Disease
A Phase 3, Open-label, Multicenter Study to Evaluate the Safety and Efficacy of Guselkumab in Participants With Moderately to Severely Active Crohn's Disease
2 other identifiers
interventional
38
1 country
25
Brief Summary
The purpose of this study is to evaluate the safety of Guselkumab in participants with Crohn's disease.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for phase_3
Started Jun 2020
Longer than P75 for phase_3
25 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
May 18, 2020
CompletedFirst Posted
Study publicly available on registry
May 21, 2020
CompletedStudy Start
First participant enrolled
June 10, 2020
CompletedPrimary Completion
Last participant's last visit for primary outcome
February 29, 2024
CompletedResults Posted
Study results publicly available
May 20, 2025
CompletedStudy Completion
Last participant's last visit for all outcomes
September 12, 2025
CompletedFebruary 25, 2026
February 1, 2026
3.7 years
May 18, 2020
February 27, 2025
February 12, 2026
Conditions
Outcome Measures
Primary Outcomes (11)
Number of Participants With Treatment-emergent Adverse Events (TEAEs)
Number of participants with TEAEs were reported. An adverse event (AE) was any untoward medical occurrence in a clinical study participant administered a medicinal (investigational or non-investigational) product. An AE does not necessarily have a causal relationship with the intervention. Treatment-emergent AEs (TEAEs) were AEs with onset during the intervention phase or that were a consequence of a pre-existing condition that had worsened since baseline. All TEAEs including serious and non-serious AEs were reported.
From baseline (Week 0) up to Week 48
Number of Participants With Treatment-emergent Serious Adverse Events (TESAEs)
Number of participants with TESAEs were reported. TEAEs are AEs with onset during the intervention phase or that are a consequence of a pre-existing condition that had worsened since baseline. A serious adverse event (SAE) was an AE resulting in any of the following outcomes or deemed significant for any other reason: death; initial or prolonged inpatient hospitalization; life-threatening experience (immediate risk of dying); persistent or significant disability/incapacity; congenital anomaly.
From baseline (Week 0) up to Week 48
Number of Participants With Treatment-emergent Adverse Events of Special Interest (TEAESI)
Number of participants with TEAESI was reported. Active tuberculosis (TB) or malignancies were considered as TEAESIs. TEAESIs were AESIs with onset during the intervention phase or that are a consequence of a pre-existing condition that had worsened since baseline.
From baseline (Week 0) up to Week 48
Number of Participants With Treatment-emergent Abnormalities in Hematology Laboratory Parameters
Number of participants with treatment-emergent abnormalities in hematology laboratory parameters were reported. Laboratory tests included in hematology were hemoglobin, lymphocytes, neutrophils, platelet count, Total WBC (white blood cell) Count. National Cancer Institute-Common Terminology Criteria for Adverse Events (NCI-CTCAE) toxicity grades were Grade 1 (Mild), Grade 2 (Moderate), Grade 3 (Severe), Grade 4 (Potentially Life-Threatening). TE abnormalities are laboratory abnormalities with onset during the intervention phase or that are a consequence of a pre-existing condition that had worsened since baseline.
From baseline (Week 0) up to Week 48
Number of Participants With Treatment-emergent Abnormalities in Chemistry Laboratory Parameters
Number of participants with treatment-emergent abnormalities in chemistry laboratory parameters were reported. Laboratory parameters included in clinical chemistry were albumin, corrected calcium, creatinine, glucose, potassium, sodium. NCI-CTCAE) toxicity grades were Grade 1 (Mild), Grade 2 (Moderate), Grade 3 (Severe), Grade 4 (Potentially Life-Threatening). TE abnormalities are laboratory abnormalities with onset during the intervention phase or that are a consequence of a pre-existing condition that had worsened since baseline.
From baseline (Week 0) up to Week 48
Number of Participants With TEAEs of Infections
Number of participants with TEAEs of infections were reported. TEAEs are AEs with onset during the intervention phase or that are a consequence of a pre-existing condition that had worsened since baseline.
From baseline (Week 0) up to Week 48
Number of Participants With TEAEs of Injection-site Reactions
Number of participants with TEAEs of injection-site reactions were reported. A significant injection-site reaction was defined as an adverse reaction that was manifested through 1 or more of the following symptoms: significant bruising, erythema, hemorrhage, irritation, pain, pruritus at the site of injection. TEAEs are AEs with onset during the intervention phase or that are a consequence of a pre-existing condition that has worsened since baseline.
From baseline (Week 0) up to Week 48
Number of Participants With TEAEs Temporally Associated With Infusion
Number of participants with TEAEs temporally associated with infusion were reported. TEAEs are AEs with onset during the intervention phase or that are a consequence of a preexisting condition that had worsened since baseline.
From baseline (Week 0) up to Week 48
Number of Participants With TEAEs of Suicidal Ideation, Suicidal Behavior, or Self-Injurious Behavior Without Suicidal Intent
TEAEs are AEs with onset during the intervention phase or that are a consequence of a pre-existing condition that had worsened since baseline. The Columbia-suicide severity rating scale (C-SSRS) defined was 5 subtypes of suicidal ideation and 4 possible suicidal behaviors, as well as non-suicidal self-injurious behavior and completed suicide. The C-SSRS was an investigator-administered questionnaire: 1) No suicidal ideation or behaviors (including self-injurious behavior without suicidal intent): No further action was needed; 2) Suicidal ideation levels 1-3 or non-suicidal self-injurious behavior; participant risk is assessed by the investigator. 3) Suicidal ideation levels 4 or 5 or any suicidal behavior: participant risk assessed and referral to a mental health professional. If no events qualify for scores of 1 to 10, score of 0 was assigned (0= "no event that can be assessed on the basis of C-SSRS"). Higher scores indicated greater severity.
From baseline (Week 0) up to Week 48
Number of Participants With Clinically Significant Treatment-emergent Abnormalities in Vital Signs
Number of participants with clinically significant treatment-emergent abnormalities in vital signs were reported. Vital signs included weight, pulse rate, temperature, respiratory rate, systolic blood pressure, and diastolic blood pressure. TEAEs are AEs with onset during the intervention phase or that are a consequence of a pre-existing condition that had worsened since baseline.
From baseline (Week 0) up to Week 48
Number of Participants With Concomitant Medications for Crohn's Disease
Number of participants with concomitant medications for Crohn's disease were reported.
From screening (Week -8) up to Week 48
Secondary Outcomes (18)
Number of Participants With Clinical Response Through Week 48
Weeks 4, 8, 12, 16, 20, 24, 28, 32, 36, 40, 44, and 48
Number of Participants With Clinical Remission Through Week 48
Weeks 4, 8, 12, 16, 20, 24, 28, 32, 36, 40, 44, and 48
Number of Participants With Patient-reported Outcome(s) (PRO)-2 Remission Through Week 48
Weeks 4, 8, 12, 16, 20, 24, 28, 32, 36, 40, 44, and 48
Change From Baseline in Simple Endoscopic Score for Crohn's Disease (SES-CD) Score at Week 48
Baseline (Week 0) and Week 48
Serum Concentation of Guselkumab
Predose at Weeks 0, 4, 8, 12, 16, 20, 24, 32, 40, 48 and 1 hour post dose at Weeks 0, 4, 8
- +13 more secondary outcomes
Study Arms (1)
Guselkumab
EXPERIMENTALParticipants will receive guselkumab by intravenous (IV) infusion, followed by guselkumab by subcutaneous (SC) injection. Participants who are eligible and willing to continue guselkumab may enter the Long-term extension (LTE) phase and continue to receive guselkumab.
Interventions
Guselkumab will be administered intravenously for the first 3 doses and then subcutaneously for the subsequent doses.
Eligibility Criteria
You may qualify if:
- Have Crohn's Disease (CD) or fistulizing CD 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 components of stool frequency (SF), and abdominal pain (AP) scores, and endoscopic evidence
- 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
You may not qualify if:
- Has complications of CD, 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 time frame as specified in the protocol
- Prior exposure to p40 inhibitors or p19 inhibitors
- Any medical contraindications preventing study participation
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (25)
KOKIKAI Tokatsu Tsujinaka Hospital
Abiko, 270-1168, Japan
Institute of Science Tokyo Hospital
Bunkyō City, 113 8519, Japan
Hitachi General Hospital
Hitachi, 317-0077, Japan
Asahikawa Medical University Hospital
Hokkaido, 078 8510, Japan
Ofuna Chuo Hospital
Kamakura, 247-0056, Japan
Kishiwada Tokushukai Hospital
Kishiwada, 5960042, Japan
Kumamoto University Hospital
Kumamoto, 860-8556, Japan
Japanese Red Cross Kumamoto Hospital
Kumamoto, 861-8520, Japan
Kyorin University Hospital
Mitaka, 181-8611, Japan
Kenseikai Dongo Hospital
Nara, 635-0022, Japan
Hyogo Medical University Hospital
Nishinomiya Shi, 663 8501, Japan
Okayama University Hospital
Okayama, 700-8558, Japan
Ishida Clinic of IBD and Gastroenterology
Ōita, 870 0823, Japan
Saga University Hospital
Saga, 849-8501, Japan
Kitasato University Hospital
Sagamihara, 252-0375, Japan
Saitama Medical Center
Saitama, 350 8550, Japan
Sapporo Tokushukai Hospital
Sapporo, 004-0041, Japan
Sendai Kosei Hospital
Sendai Miyagi, 9810914, Japan
Jichi Medical University Hospital
Shimotsuke, 329-0498, Japan
National Center for Global Health and Medicine
Shinjuku- Ku, 162-8655, Japan
Tokyo Women's Medical University Hospital
Shinjuku-ku, 162-8666, Japan
Tokyo Metropolitan Bokutoh Hospital
Sumida Ku, 130 8575, Japan
Osaka Medical and Pharmaceutical University Hospital
Takatsuki, 569-8686, Japan
Toyama Prefectural Central Hospital
Toyama, 9308550, Japan
National Hospital Organization Toyohashi Medical Center
Toyohashi, 441-8570, Japan
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Results Point of Contact
- Title
- Study Director
- Organization
- Janssen Research & Development, LLC
Study Officials
- STUDY DIRECTOR
Janssen Pharmaceutical K.K., Japan Clinical Trial
Janssen Pharmaceutical K.K.
Publication Agreements
- PI is Sponsor Employee
- No
- Restriction Type
- OTHER
- Restrictive Agreement
- Yes
Study Design
- Study Type
- interventional
- Phase
- phase 3
- Allocation
- NA
- Masking
- NONE
- Masking Details
- Open Label
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
May 18, 2020
First Posted
May 21, 2020
Study Start
June 10, 2020
Primary Completion
February 29, 2024
Study Completion
September 12, 2025
Last Updated
February 25, 2026
Results First Posted
May 20, 2025
Record last verified: 2026-02
Data Sharing
- IPD Sharing
- Will share
The data sharing policy of the Janssen Pharmaceutical Companies of Johnson and Johnson is available at www.janssen.com/clinical-trials/transparency. As noted on this site, requests for access to the study data can be submitted through Yale Open Data Access (YODA) project site at yoda.yale.edu