๐๏ธ Verified NIH Record โข Updated 2026-07-30
A Study of Guselkumab in Participants With Moderately to Severely Active Ulcerative Colitis (NCT04033445)
CNTO1959UCO3001: A Phase 2b/3, Randomized, Double-blind, Placebo-controlled, Parallel-group, Multicenter Protocol to Evaluate the Efficacy and Safety of Guselkumab in Participants With Moderately to Severely Active Ulcerative Colitis
๐ต Active, Not Recruiting Phase2 / Phase3 ๐ Investigational Drug / Biologic Sponsor: Janssen Research & Development, LLC
๐ฉบ Plain-English Summary (8th-Grade Level)
The purpose of this study is to evaluate the efficacy and safety of guselkumab in participants with moderately to severely active ulcerative colitis (UC).
Who can join: Review the eligibility criteria below.
Location: Om Research LLC โ Lancaster, California
Age range: 18 Years
๐งช Interventions in This Study
๐ "Do I Qualify?" โ 1-Minute Self Screener
Instant ChecklistFull eligibility criteria are available on the official NIH protocol. View the criteria โ
๐ All Participating Trial Locations (392 Sites)
Showing the first 25 of 392 sites.
- Om Research LLC โ Lancaster, California
- UCLA โ Los Angeles, California
- Peak Gastroenterology Associates 1 โ Colorado Springs, Colorado
- Florida Research Network, LLC โ Gainesville, Florida
- University of Florida Health Jacksonville โ Gainesville, Florida
- Harmony Medical Research Institute, Inc. โ Hialeah, Florida
- UF Health Jacksonville Gastroenterology Emerson โ Jacksonville, Florida
- I.H.S. Health. LLC โ Kissimmee, Florida
- Columbus Clinical Services LLC โ Miami, Florida
- Vista Health Research, LLC โ Miami, Florida
- Orlando Health โ Orlando, Florida
- Care Access Research, Orlando โ Orlando, Florida
- Synexus Clinical Research US Inc 2 โ Pinellas Park, Florida
- Univ. of South Florida Med. Group โ Tampa, Florida
- Atlanta Gastroenterology Associates โ Atlanta, Georgia
- Morehouse School of Medicine โ Atlanta, Georgia
- The Emory Clinic โ Atlanta, Georgia
- Atlanta Gastroenterology Associates 1 โ Atlanta, Georgia
- Atlanta Center For Gastroenterology โ Decatur, Georgia
- Gastroenterolgy Associates of Central GA โ Macon, Georgia
- University of Chicago โ Chicago, Illinois
- Health Science Research Center โ Pratt, Kansas
- Tri-State Gastroenterology Assoc โ Crestview Hills, Kentucky
- Baystate Medical Center โ Springfield, Massachusetts
- Clinical Research Institute of Michigan, LLC โ Clinton Township, Michigan
๐ฐ Cost, Insurance & Patient Rights
- 100% Free Items: The investigational treatment and protocol-required procedures are supplied at zero cost by the sponsor.
- Routine Patient Care: Under federal law (ACA ยง 2709) and many state statutes, routine care costs are covered during participation.
- Voluntary Participation: You may withdraw at any time without affecting your standard medical care.
More studies in Ulcerative Colitis
- A Study to Evaluate Efficacy and Safety of Tulisokibart (MK-7240) in Participants With Moderately to Severely Active Ulcerative Colitis (MK-7240-001) โ Dothan, Alabama
- Pharmacokinetics of IFX and TNF Concentrations in Serum, Stool, and Colonic Mucosa in Acute Severe Ulcerative Colitis โ San Diego, California
- A Study to Evaluate the Safety of Ozanimod Exposure During Pregnancy in Women With Ulcerative Colitis and Their Infants โ Eden Prairie, Minnesota
- CP101 for the Treatment of Ulcerative Colitis โ Boston, Massachusetts
- A Study on the Safety of TAK-279 and Whether it Can Reduce Inflammation in the Bowel of Participants With Moderately to Severely Active Ulcerative Colitis โ Los Angeles, California
- Angiographic Delivery of AD-MSC for Ulcerative Colitis โ Rochester, Minnesota
Explore by condition: All Ulcerative Colitis clinical trials
๐ก How to Participate
- Check the checklist above to see if you may qualify.
- Review the official NIH record below to find the coordinating site.
- Ask about the visit schedule, what is covered at no cost, and any travel support.
- Confirm with your own doctor before making a decision.