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Showing 1–24 of 205 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Severe Ulcerative Colitis Clear all
Active, not recruiting Phase 3 Interventional

A Study to Assess the Efficacy and Safety of Afimkibart (Also Known as RO7790121) for Induction and Maintenance Therapy in Participants With Moderately to Severely Active Ulcerative Colitis

NCT06589986
View directory record Official record
Conditions
Moderately to Severely Active Ulcerative Colitis
Interventions
Afimkibart, Placebo
Drug
Lead sponsor
Hoffmann-La Roche
Industry
Eligibility
16 Years to 80 Years
Enrollment
400 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2031
U.S. locations
58
States / cities
Dothan, Alabama • Lancaster, California • Orange, California + 49 more
Source: ClinicalTrials.gov public record
Updated Jun 17, 2026 · Synced Sep 4, 2026, 11:40 PM EDT
Active, not recruiting Phase 3 Interventional

An Extension Study for Treatment of Moderately to Severely Active Ulcerative Colitis

NCT03950232
View directory record Official record
Conditions
Ulcerative Colitis
Interventions
Etrasimod
Drug
Lead sponsor
Pfizer
Industry
Eligibility
16 Years to 80 Years
Enrollment
896 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2029
U.S. locations
132
States / cities
Dothan, Alabama • Lake Elsinore, California • Lancaster, California + 44 more
Source: ClinicalTrials.gov public record
Updated Jul 8, 2026 · Synced Sep 4, 2026, 11:40 PM EDT
Recruiting Phase 2 Interventional

A Study to Evaluate the Efficacy, Safety, and Pharmacokinetics (PK) of RO7837195 in Participants With Moderately to Severely Active Ulcerative Colitis (UC)

NCT06979336
View directory record Official record
Conditions
Ulcerative Colitis
Interventions
RO7837195, RO7837195 Matched Placebo
Drug
Lead sponsor
Genentech, Inc.
Industry
Eligibility
18 Years and older
Enrollment
224 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
8
States / cities
Lancaster, California • San Diego, California • Colorado Springs, Colorado + 5 more
Source: ClinicalTrials.gov public record
Updated Aug 26, 2026 · Synced Sep 4, 2026, 11:40 PM EDT
Recruiting Phase 3 Interventional

A Master Protocol (AMAZ): A Study of Mirikizumab (LY3074828) in Pediatric Participants With Ulcerative Colitis or Crohn's Disease (SHINE-ON)

NCT04844606
View directory record Official record
Conditions
Ulcerative Colitis, Ulcerative Colitis Chronic, Inflammatory Bowel Diseases, Crohn's Disease
Interventions
Mirikizumab
Drug
Lead sponsor
Eli Lilly and Company
Industry
Eligibility
2 Years to 19 Years
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2030
U.S. locations
11
States / cities
San Francisco, California • Hartford, Connecticut • Atlanta, Georgia + 7 more
Source: ClinicalTrials.gov public record
Updated Aug 23, 2026 · Synced Sep 4, 2026, 11:40 PM EDT
Completed Phase 3 Interventional Results available

An Extension Study of RPC1063 as Therapy for Moderate to Severe Ulcerative Colitis

NCT02531126
View directory record Official record
Conditions
Ulcerative Colitis
Interventions
RPC1063
Drug
Lead sponsor
Celgene
Industry
Eligibility
18 Years to 75 Years
Enrollment
877 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2024
U.S. locations
10
States / cities
Tucson, Arizona • Anaheim, California • Mission Hills, California + 7 more
Source: ClinicalTrials.gov public record
Updated Dec 30, 2025 · Synced Sep 4, 2026, 11:40 PM EDT
Active, not recruiting Phase 3 Interventional

A Study to Evaluate Efficacy and Safety of Tulisokibart (MK-7240) in Participants With Moderately to Severely Active Ulcerative Colitis (MK-7240-001)

NCT06052059
View directory record Official record
Conditions
Ulcerative Colitis
Interventions
IV Tulisokibart, IV Placebo, SC Tulisokibart, SC Placebo
Drug
Lead sponsor
Merck Sharp & Dohme LLC
Industry
Eligibility
16 Years to 80 Years
Enrollment
1,020 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2029
U.S. locations
76
States / cities
Dothan, Alabama • Fairhope, Alabama • Litchfield Park, Arizona + 65 more
Source: ClinicalTrials.gov public record
Updated Mar 12, 2026 · Synced Sep 4, 2026, 11:40 PM EDT
Terminated Phase 3 Interventional

The Efficacy and Safety of Cobitolimod in Participants With Moderate to Severe Active Left-Sided Ulcerative Colitis

NCT04985968
View directory record Official record
Conditions
Ulcerative Colitis
Interventions
Cobitolimod 250 mg, Cobitolimod 500 mg, Placebo
Drug
Lead sponsor
InDex Pharmaceuticals
Industry
Eligibility
18 Years and older
Enrollment
171 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
25
States / cities
Granada Hills, California • Mission Viejo, California • Rancho Cucamonga, California + 17 more
Source: ClinicalTrials.gov public record
Updated Dec 26, 2023 · Synced Sep 4, 2026, 11:40 PM EDT
Terminated Phase 2 Interventional Results available

Study to Evaluate the Clinical Activity and Safety of Oral NX-13 in Moderate to Severe Ulcerative Colitis

NCT05785715
View directory record Official record
Conditions
Ulcerative Colitis
Interventions
NX-13 250mg, NX-13 750mg, NX-13 Placebo
Drug
Lead sponsor
AbbVie
Industry
Eligibility
18 Years to 75 Years
Enrollment
81 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
11
States / cities
Miami, Florida • Orlando, Florida • Tampa, Florida + 8 more
Source: ClinicalTrials.gov public record
Updated Jun 14, 2026 · Synced Sep 4, 2026, 11:40 PM EDT
Completed Phase 1Phase 2 Interventional

Ulcerative Colitis Study: Study of Visilizumab in Patients With Severe Ulcerative Colitis

NCT00267306
View directory record Official record
Conditions
Severe Ulcerative Colitis
Interventions
Visilizumab
Drug
Lead sponsor
Facet Biotech
Industry
Eligibility
16 Years to 70 Years
Enrollment
144 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2006
U.S. locations
11
States / cities
Los Angeles, California • San Francisco, California • Atlanta, Georgia + 6 more
Source: ClinicalTrials.gov public record
Updated Mar 8, 2012 · Synced Sep 4, 2026, 11:40 PM EDT
Recruiting Phase 2 Interventional

A Study of Eltrekibart and Mirikizumab in Adult Patients With Moderately to Severely Active Ulcerative Colitis

NCT06598943
View directory record Official record
Conditions
Ulcerative Colitis, Ulcerative Colitis Chronic
Interventions
Eltrekibart, Mirikizumab, Placebo
Drug
Lead sponsor
Eli Lilly and Company
Industry
Eligibility
18 Years to 75 Years
Enrollment
143 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2028
U.S. locations
46
States / cities
Chandler, Arizona • Little Rock, Arkansas • Chula Vista, California + 35 more
Source: ClinicalTrials.gov public record
Updated Jul 29, 2026 · Synced Sep 4, 2026, 11:40 PM EDT
Not yet recruiting Phase 4 Interventional

Combination CurQD and Vedolizumab in Ulcerative Colitis

NCT07665294
View directory record Official record
Conditions
Ulcerative Colitis
Interventions
CurQD, Placebo, Vedolizumab
Drug
Lead sponsor
Ryan C Ungaro
Other
Eligibility
18 Years to 80 Years
Enrollment
160 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jul 26, 2026 · Synced Sep 4, 2026, 11:40 PM EDT
Terminated Phase 2 Interventional Results available

Open-label Extension Study of Brazikumab in Ulcerative Colitis

NCT04277546
View directory record Official record
Conditions
Ulcerative Colitis
Interventions
Brazikumab Maintenance Dose, Brazikumab Induction Dose
Drug
Lead sponsor
AstraZeneca
Industry
Eligibility
18 Years to 80 Years
Enrollment
57 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2023
U.S. locations
10
States / cities
Chula Vista, California • Lancaster, California • Colorado Springs, Colorado + 7 more
Source: ClinicalTrials.gov public record
Updated Jun 22, 2026 · Synced Sep 4, 2026, 11:40 PM EDT
Completed Phase 3 Interventional Results available

A Study Comparing the Efficacy and Safety of Etrolizumab With Adalimumab and Placebo in Participants With Moderate to Severe Ulcerative Colitis (UC) in Participants Naive to Tumor Necrosis Factor (TNF) Inhibitors

NCT02163759
View directory record Official record
Conditions
Ulcerative Colitis
Interventions
Adalimumab, Adalimumab Placebo, Etrolizumab, Etrolizumab Placebo
Drug · Other
Lead sponsor
Hoffmann-La Roche
Industry
Eligibility
18 Years to 80 Years
Enrollment
358 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2020
U.S. locations
9
States / cities
Lakewood, Colorado • Maitland, Florida • Naples, Florida + 6 more
Source: ClinicalTrials.gov public record
Updated Jul 22, 2021 · Synced Sep 4, 2026, 11:40 PM EDT
Withdrawn Phase 3 Interventional

SAVES-IBD: Safety & Efficacy of Aspirin vs. Standard of Care for VTE Prophylaxis After IBD Surgery

NCT05104229
View directory record Official record
Conditions
Crohn Disease, Ulcerative Colitis, Venous Thromboembolism
Interventions
Aspirin 81Mg Ec Tab, Standard of Care
Drug
Lead sponsor
Stefan Holubar MD MS FACS, FASCRS
Other
Eligibility
18 Years to 100 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Apr 17, 2024 · Synced Sep 4, 2026, 11:40 PM EDT
Completed Phase 2 Interventional Results available

Safety, Efficacy, and Tolerability Study of PF-06480605 in Subjects With Moderate to Severe Ulcerative Colitis.

NCT02840721
View directory record Official record
Conditions
Colitis, Ulcerative
Interventions
PF-06480605
Drug
Lead sponsor
Telavant, Inc.
Industry
Eligibility
18 Years to 75 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
12
States / cities
Aventura, Florida • North Miami Beach, Florida • Pembroke Pines, Florida + 5 more
Source: ClinicalTrials.gov public record
Updated Oct 22, 2023 · Synced Sep 4, 2026, 11:40 PM EDT
Completed No phase listed Observational

Multi-center Acute Severe Ulcerative Colitis Cohort Study (MASCC)

NCT03669822
View directory record Official record
Conditions
Ulcerative Colitis
Interventions
Standard of care
Other
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years to 80 Years
Enrollment
97 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2024
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Jan 23, 2025 · Synced Sep 4, 2026, 11:40 PM EDT
Not yet recruiting Phase 4 Interventional

Evaluating the Efficacy and Safety of Mirikizumab in Adults Over 60 With Moderate to Severe Crohn's Disease and Ulcerative Colitis

NCT07059130
View directory record Official record
Conditions
Crohn Disease (CD), Crohns Disease, Ulcerative Colitis (UC)
Interventions
Mirikizumab
Biological
Lead sponsor
Rubix LS
Industry
Eligibility
60 Years to 99 Years
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Lawrence, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jul 9, 2025 · Synced Sep 4, 2026, 11:40 PM EDT
Completed Phase 3 Interventional Results available

A Study of the Safety and Efficacy of Infliximab(REMICADE ) in Pediatric Patients With Moderately to SeverelyActive Ulcerative Colitis

NCT00336492
View directory record Official record
Conditions
Ulcerative Colitis
Interventions
infliximab
Biological
Lead sponsor
Centocor, Inc.
Industry
Eligibility
6 Years to 17 Years
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2010
U.S. locations
18
States / cities
Birmingham, Alabama • Phoenix, Arizona • Los Angeles, California + 15 more
Source: ClinicalTrials.gov public record
Updated Jul 29, 2013 · Synced Sep 4, 2026, 11:40 PM EDT
Active, not recruiting Phase 1Phase 2 Interventional

Administration of Hydroxychloroquine (Plaquenil) to African Americans and Hispanics for the Treatment of Mild to Severe Ulcerative Colitis

NCT05119140
View directory record Official record
Conditions
Ulcerative Colitis (Disorder)
Interventions
Hydroxychloroquine, Mesalamine
Drug
Lead sponsor
Icahn School of Medicine at Mount Sinai
Other
Eligibility
18 Years and older
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2025
U.S. locations
2
States / cities
Atlanta, Georgia • New York, New York
Source: ClinicalTrials.gov public record
Updated Feb 10, 2025 · Synced Sep 4, 2026, 11:40 PM EDT
Terminated Phase 2 Interventional Results available

Phase 2 Dose-finding IMU-838 for Ulcerative Colitis

NCT03341962
View directory record Official record
Conditions
Ulcerative Colitis
Interventions
IMU-838, Placebo
Drug
Lead sponsor
Immunic AG
Industry
Eligibility
18 Years to 80 Years
Enrollment
263 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2022
U.S. locations
15
States / cities
Tucson, Arizona • Los Angeles, California • Ventura, California + 12 more
Source: ClinicalTrials.gov public record
Updated Mar 4, 2024 · Synced Sep 4, 2026, 11:40 PM EDT
Completed Phase 2 Interventional Results available

Efficacy and Safety Study of Ozanimod in Ulcerative Colitis

NCT01647516
View directory record Official record
Conditions
Ulcerative Colitis
Interventions
Ozanimod, Placebo
Drug
Lead sponsor
Celgene
Industry
Eligibility
18 Years to 73 Years
Enrollment
199 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2019
U.S. locations
10
States / cities
Anaheim, California • La Jolla, California • Oceanside, California + 7 more
Source: ClinicalTrials.gov public record
Updated May 18, 2021 · Synced Sep 4, 2026, 11:40 PM EDT
Recruiting Phase 4 Interventional

A Study of Vedolizumab in Adults With Ulcerative Colitis or Crohn's Disease in the Community Setting

NCT06581328
View directory record Official record
Conditions
Ulcerative Colitis, Crohn's Disease
Interventions
Vedolizumab IV, Vedolizumab SC
Drug
Lead sponsor
Takeda
Industry
Eligibility
18 Years to 80 Years
Enrollment
400 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
101
States / cities
Birmingham, Alabama • Mobile, Alabama • Chandler, Arizona + 89 more
Source: ClinicalTrials.gov public record
Updated Aug 13, 2026 · Synced Sep 4, 2026, 11:40 PM EDT
Withdrawn Phase 1 Interventional

Distribution of a Single IV Dose Of [124I]-Pf 06687234 and Pf 06687234 Assessed With PET-CT Imaging In Moderate To Severe Ulcerative Colitis and Crohn's Disease

NCT03414788
View directory record Official record
Conditions
Inflammatory Bowel Disease
Interventions
PF 06687234, [124I]IB PF 06687234
Biological
Lead sponsor
Pfizer
Industry
Eligibility
18 Years to 75 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Nov 2, 2020 · Synced Sep 4, 2026, 11:40 PM EDT
Terminated Phase 4 Interventional Results available

An Open-label Study of Ozanimod in Moderate to Severe Ulcerative Colitis in Clinical Practice

NCT05369832
View directory record Official record
Conditions
Colitis, Ulcerative
Interventions
Ozanimod
Drug
Lead sponsor
Bristol-Myers Squibb
Industry
Eligibility
18 Years and older
Enrollment
139 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2025
U.S. locations
85
States / cities
Dothan, Alabama • Chandler, Arizona • Gilbert, Arizona + 63 more
Source: ClinicalTrials.gov public record
Updated Feb 9, 2026 · Synced Sep 4, 2026, 11:40 PM EDT