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Colitis clinical trials recruiting in the U.S.
13 studies for Colitis are recruiting participants at sites across the United States.
Cities with the most studies
- Miami, FL4 studies
- New York City, NY4 studies
- Tampa, FL3 studies
- San Diego, CA3 studies
- Houston, TX3 studies
- Chicago, IL3 studies
By state
- California4 studies
- Florida4 studies
- Illinois3 studies
- Minnesota3 studies
- New York4 studies
- Texas4 studies
Recently updated studies
Proof of Concept Study Evaluating the Efficacy and Safety of ATH-063 Treatment in Patients With Relapsed/Refractory Moderately to Severely Active Ulcerative Colitis (UC)
RecruitingPhase 2
Ages 18 to 75 ยท All sexes ยท Updated Sep 21, 2026 ยท NCT07513181Fecal Microbiota Transplantation in Treating Immune-Checkpoint Inhibitor Induced-Diarrhea or Colitis in Genitourinary Cancer Patients
RecruitingPhase 1
Ages 18 and older ยท All sexes ยท Updated Sep 18, 2026 ยท NCT04038619A Study of Long-acting Antibodies Alone and in Combinations for Moderate to Severe Ulcerative Colitis
RecruitingPhase 2
Ages 18 to 75 ยท All sexes ยท Updated Aug 25, 2026 ยท NCT07012395A Study of How the Medicine Called "Etrasimod" Works in Children With the Gut Disease Called Ulcerative Colitis
RecruitingPhase 2
Ages 2 to 11 ยท All sexes ยท Updated Aug 24, 2026 ยท NCT07470879A Study of Eltrekibart and Mirikizumab in Adult Patients With Moderately to Severely Active Ulcerative Colitis
RecruitingPhase 2
Ages 18 to 75 ยท All sexes ยท Updated Jul 30, 2026 ยท NCT06598943Autologous Stem Cell Transplant for Crohn's Disease
RecruitingPhase 2
Ages 18 and older ยท All sexes ยท Updated Jul 24, 2026 ยท NCT03219359Role of Gut Microbiome and Fecal Transplant on Medication-Induced GI Complications in Patients With Cancer
RecruitingPhase 1
Ages 18 and older ยท All sexes ยท Updated Jul 15, 2026 ยท NCT03819296R-3750 in Patients With Mild to Moderate Ulcerative Colitis
RecruitingPhase 1
Ages 18 to 65 ยท All sexes ยท Updated Jun 12, 2026 ยท NCT05666960A Pilot Study Testing the Safety and Feasibility of Restorative Microbiota Therapy (RMT) in Patients With Refractory Immune-checkpoint Inhibitor-related Colitis
RecruitingPhase 2
Ages 18 and older ยท All sexes ยท Updated Jun 10, 2026 ยท NCT05726396Selenium Supplementation in Moderate-Severely Active Ulcerative Colitis Patients Treated With Advanced Therapies
RecruitingPhase 2
Ages 18 to 85 ยท All sexes ยท Updated May 22, 2026 ยท NCT07427017Early Vedolizumab as First-Line for Immune-Related Colitis Therapy Trial
RecruitingPhase 2
Ages 18 and older ยท All sexes ยท Updated Nov 4, 2025 ยท NCT06841705Regulation of Mucosal Healing in Inflammatory Bowel Disease
RecruitingHealthy volunteers welcome
Ages 18 to 90 ยท All sexes ยท Updated Jun 8, 2025 ยท NCT04504136Understanding Ozanimod's MOA Via Mass Cytometry in Ulcerative Colitis
RecruitingObservational study
Ages 18 and older ยท All sexes ยท Updated Mar 15, 2024 ยท NCT06311123From ClinicalTrials.gov, data retrieved Sep 29, 2026. Each study sets its own eligibility; the study team decides who can join.