A Study of Guselkumab Subcutaneous Therapy in Participants With Moderately to Severely Active Crohn's Disease
Condition(s) studied
Investigational drug(s) / intervention(s)
Guselkumab Dose 1: Guselkumab (Dose 1) will be administered by subcutaneous (SC) injection.
Guselkumab Dose 2: Guselkumab (Dose 2) will be administered by SC injection.
Guselkumab Dose 3: Guselkumab (Dose 3) will be administered by SC injection.
Placebo: Placebo will be administered by SC injection.
Study summary
The purpose of this study is to evaluate the efficacy and safety of guselkumab in participants with Crohn's disease.
Eligibility
Primary outcome measure(s)
- Percentage of Participants Who Achieved Clinical Remission at Week 12 — At Week 12
Clinical remission was defined as a Crohn's Disease Activity Index (CDAI) score \<150. The multi-item CDAI score assessed severity of illness by collecting information on 8 different Crohn's disease-related variables (extraintestinal manifestations, abdominal mass, weight, hematocrit, use of antidiarrheal drug(s) and/or opiates, total number of liquid or very soft stools, abdominal pain/cramps, and general well-being). The last 3 variables were scored over 7 days by the participant on a diary card. The total CDAI score ranged from 0 (improvement in disease activity) to 600 (more disease activity) and a decrease in total CDAI score over time indicates improvement in disease activity. - Percentage of Participants Who Achieved Endoscopic Response at Week 12 — At Week 12
Percentage of participants who achieved endoscopic response at Week 12 were reported. Endoscopic response was defined as greater than or equal to (\>=) 50 percent (%) improvement from baseline in the Simple Endoscopic Score for Crohn's Disease (SES-CD) score. SES-CD evaluated 4 endoscopic components (presence and size of ulcer, extent of ulcerated surface, extent of affected surface, and presence and type of narrowing) across 5 ileocolonic segments (ileum, right colon, transverse colon, left colon, and rectum), each scored from 0 (best) to 3 (worst) for each segment except narrowing component for which the maximum total score (that is, stricturing) was 11 points. The total SES-CD score was the sum of all the component scores across all the segments and it ranged from 0 (best) to 56 (worst), where higher scores indicated more severe disease.
Trial sites (345)
| Facility | City | Region | Status |
|---|---|---|---|
| Digestive Health Specialists of the Southeast | Dothan | Alabama | |
| Advanced Gastro P.C | Chandler | Arizona | |
| Reliance Research | Scottsdale | Arizona | |
| Moore Clinical Trials, LLC | Little Rock | Arkansas | |
| Central Arkansas Veterans Healthcare System | Little Rock | Arkansas | |
| Clinnova Research | Anaheim | California | |
| Om Research LLC 1 | Lancaster | California | |
| Om Research LLC | Lancaster | California | |
| United Gastroenterologists | Los Alamitos | California | |
| Paul Wallace MD | Los Angeles | California | |
| Digestive System Healthcare | Pasadena | California | |
| Northshore Gastroenterology Research, LLC | San Diego | California | |
| Clinical Applications Laboratories, Inc | San Diego | California | |
| Santa Maria Gastroenterology | Santa Maria | California | |
| Clinical Research of California | Walnut Creek | California | |
| Amel Med LLC Research | Grand Junction | Colorado | |
| Western Connecticut Health Network/Danbury Hospital | Danbury | Connecticut | |
| Gastroenterology Associates of SW Florida | Clearwater | Florida | |
| Pioneer Research Solutions Inc. | Coconut Creek | Florida | |
| Omega Research Consultants | DeBary | Florida | |
| Harmony Medical Research Institute, Inc. | Hialeah | Florida | |
| Central Florida Gastro Research | Kissimmee | Florida | |
| Community Research Foundation, Inc. | Miami | Florida | |
| Gastroenterology Group Of Naples | Naples | Florida | |
| Center for Digestive Health | Orlando | Florida | |
| Central Florida Internists | Orlando | Florida | |
| Synergy Clinical Research | St. Petersburg | Florida | |
| Atlanta Gastroenterology Specialists, PC | Atlanta | Georgia | |
| Agile Clinical Research Trials, LLC | Atlanta | Georgia | |
| Atlanta Center For Gastroenterology | Decatur | Georgia | |
| Gastroenterolgy Associates of Central GA | Macon | Georgia | |
| Gastroenterology Consultants | Roswell | Georgia | |
| USF Asthma, Allergy, Immunology Clinical Research Unit | Boise | Idaho | |
| Grand Teton Research Group, PLLC | Idaho Falls | Idaho | |
| Lemah Creek Clinical Research | Oakbrook Terrace | Illinois | |
| University of Kansas Medical Center | Kansas City | Kansas | |
| BVL Clinical Research | Leawood | Kansas | |
| Cotton O'Neil Digestive Health Center | Topeka | Kansas | |
| Tri-State Gastroenterology Assoc | Crestview Hills | Kentucky | |
| Tandem Clinical Research | Marrero | Louisiana |
+ 305 more sites — see the full list on the official registry below.
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This page summarises publicly available registry data for informational purposes — not medical advice. Eligibility is determined by each study team; patients should discuss participation with their clinician.
View NCT05197049 on ClinicalTrials.gov ↗ ← All trials in Italy