Ulcerative colitis trials in United States

In United States 112 Also abroad 381

112 trials · From ClinicalTrials.gov, checked 11 November 2026. Ask the study team whether a trial fits you.

No phaseTaking people
Diet and Stress Management Combined With Advanced Therapy for Crohn's and Ulcerative Colitis
Where
Boston
Age
18 years and over
People
160
Run by
Massachusetts General Hospital
See details and how to joinNCT07168499
Phase 4Not yet taking people in United States
Use of Fidaxomicin Compared to Vancomycin for Decolonization of C. Difficile in Patients With Inflammatory Bowel Disease
Where
Boston
Age
18 years and over
People
60
Run by
Brigham and Women's Hospital
See details and how to joinNCT06794944
Phase 2Taking people
Study of Novel Therapeutics for Acute Remedy of Colitis
Where
Chestnut Hill
Age
18 years to 75 years
People
20
Run by
Brigham and Women's Hospital
See details and how to joinNCT06420492
Phase 4Taking people
Study to Evaluate the Safety, Efficacy, and Pharmacokinetics of Budesonide Extended-release Tablets in Pediatric Subjects Aged 5 to 17 Years With Active, Mild to Moderate Ulcerative Colitis
Where
Garden Grove, Greenville, Indianapolis, The Bronx
Age
5 years to 17 years
People
70
Run by
Bausch Health Americas, Inc.
See details and how to joinNCT04314375
No phaseEnrolling by invitation
Improving the Quality of Care for Adults With Inflammatory Bowel Disease
Where
Atlanta, Boise, Burnt Hills, Charleston, Charlottesville, Chicago, Dallas, Denver, Evansville, Grand Rapids, Hershey, Houston, Lancaster, Lebanon, Los Angeles, Miami, Mineola, New Haven, Newport Beach, New York, Portland, Providence, Rochester, Salt Lake City, San Diego, Shreveport, Tampa, Washington D.C.
Age
18 years to 99 years
People
10,000
Run by
Dartmouth-Hitchcock Medical Center
See details and how to joinNCT02791854
Phase 4Not yet taking people in United States
Evaluating the Efficacy and Safety of Mirikizumab in Adults Over 60 With Moderate to Severe Crohn's Disease and Ulcerative Colitis
Where
Lawrence
Age
60 years to 99 years
People
150
Run by
Rubix LS
See details and how to joinNCT07059130
No phaseNot yet taking people in United States
Impact of a Human Origin Heat Inactivated Probiotic-Lactobacillus Paracasei D3.5 (LpD3.5) as Dietary Supplement on Gut Mucin and Intestinal Permeability in Adults With IBD
Where
Tampa
Age
18 years and over
People
15
Run by
University of South Florida
See details and how to joinNCT07017959
No phaseTaking people
IBD Pregnancy Registry
Where
Wilmington
Age
18 years to 50 years
People
832
Run by
CorEvitas
See details and how to joinNCT06910553
No phaseTaking people
High Dose Interval Vitamin D Supplementation in Patients With Inflammatory Bowel Disease Receiving Biologic Therapy
Where
Boston
Age
5 years to 25 years
People
50
Run by
Boston Children's Hospital
See details and how to joinNCT04331639
Phase 1Taking people
Study to Evaluate the Fecal Microbiota Transplantation (FMT) in the Treatment of Ulcerative Colitis
Where
Houston
Age
18 years and over
People
20
Run by
The University of Texas Health Science Center, Houston
See details and how to joinNCT05786404
Phase 2Taking people
Pharmacologic Weight Loss as Adjunct Therapy for Ulcerative Colitis in Obese Patients
Where
La Jolla
Age
18 years to 80 years
People
40
Run by
University of California, San Diego
See details and how to joinNCT04721873
No phaseTaking people
Registry and Biorepository for IBD in Central Texas
Where
Austin
Age
18 years to 100 years
People
1,000
Run by
University of Texas at Austin
See details and how to joinNCT04617184