Ulcerative colitis drug study halted early
NCT ID NCT05369832
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study looked at the safety and effectiveness of the drug ozanimod for people with moderate to severe ulcerative colitis. It aimed to see if the drug could improve symptoms like diarrhea and rectal bleeding, and how it affected quality of life. The study was terminated early, so results are limited.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Phase
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Phase 4
Runs after approval, following long-term safety and how well the treatment works in everyday use.
- Participants
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139 people
The number who actually took part.
- Started
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Dec 2022
- Finished
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Apr 2025
- Lead sponsor
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A company
The lead sponsor is a pharmaceutical, biotech, or medical-device company.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
-
18 years and older
- Sex
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Anyone
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * A diagnosis of ulcerative colitis (UC), with signs and symptoms consistent with UC for at least 3 months prior to the first study intervention administration * Moderate to severely active UC disease activity, defined as a modified Mayo score of 4 through 9, inclusive, with the following minimum subscores: i) An SF subscore ≥ 1, AND ii) An RB subscore ≥ 1, AND iii) An ES ≥ 2 (endoscopy performed within 60 days of the first study intervention administration). * Report of a previous colonoscopy that documents extent of disease Exclusion Criteria: * Current or recent (within 3 months of screening) evidence of fulminant colitis, toxic megacolon, or bowel perforation * Extensive colonic resection or current stoma * Colonic dysplasia that has not been removed Other protocol-defined inclusion/exclusion criteria apply
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Get notified about this study
Sign up to get updates when this study changes or when new studies for Colitis ulcerative are added.
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
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Ace Clinical Research Group: Digestive Health Associates
Houston, Texas, 77024, United States
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Carolina Digestive Diseases
Greenville, North Carolina, 27834-3761, United States
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GI Alliance: Mansfield - TDDC
Mansfield, Texas, 76063-6083, United States
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Gastro Florida
Clearwater, Florida, 33756-3839, United States
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Gastroenterology Group of Naples
Naples, Florida, 34102-5449, United States
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Houston Methodist Hospital
Houston, Texas, 77030, United States
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Local Institution - 0002
San Diego, California, 92103-5639, United States
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Local Institution - 0003
Naples, Florida, 34102-5449, United States
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Local Institution - 0005
Cincinnati, Ohio, 45229-3019, United States
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Local Institution - 0014
Lancaster, California, 93534-5856, United States
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Local Institution - 0017
Madison, Wisconsin, 53705-1311, United States
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Local Institution - 0018
Clearwater, Florida, 33756-3839, United States
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Local Institution - 0024
Chesterfield, Missouri, 63005-1248, United States
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Local Institution - 0026
Lighthouse PT, Florida, 33064-7058, United States
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Local Institution - 0027
Roswell, Georgia, 30076-4969, United States
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Local Institution - 0036
Houston, Texas, 77024-2469, United States
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Local Institution - 0037
Palm Harbor, Florida, 34684, United States
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Local Institution - 0038
Bellaire, Texas, 77401, United States
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Local Institution - 0039
Mansfield, Texas, 76063-6083, United States
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Local Institution - 0043
San Antonio, Texas, 78229-4463, United States
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Local Institution - 0045
North Little Rock, Arkansas, 72117-2927, United States
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Local Institution - 0046
Tyler, Texas, 75701-4464, United States
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Local Institution - 0048
Dothan, Alabama, 36305-1156, United States
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Local Institution - 0049
Miami Lakes, Florida, 33016-5861, United States
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Local Institution - 0050
Homestead, Florida, 33033, United States
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Local Institution - 0051
Chicago, Illinois, 60611, United States
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Local Institution - 0052
Houston, Texas, 77030, United States
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Local Institution - 0058
Orange Park, Florida, 32073-4752, United States
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Local Institution - 0059
New York, New York, 10016-9401, United States
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Local Institution - 0060
Providence, Rhode Island, 02905-3105, United States
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Local Institution - 0061
Mentor, Ohio, 44060-6521, United States
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Local Institution - 0084
Brooklyn, New York, 11203-2054, United States
-
Local Institution - 0091
Webster, Texas, 77598, United States
-
Local Institution - 0098
Gurnee, Illinois, 60031, United States
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Local Institution - 0125
Sun City, Arizona, 85351-2867, United States
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Local Institution - 0129
Katy, Texas, 77494, United States
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Local Institution - 0130
Seattle, Washington, 98104-1356, United States
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Local Institution - 0138
Dallas, Texas, 75246, United States
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Local Institution - 0161
Lubbock, Texas, 79410-2014, United States
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Local Institution - 0162
Camarillo, California, 93012-5156, United States
-
Local Institution - 0163
Houston, Texas, 77024-2469, United States
-
Local Institution - 0165
Apple Valley, California, 92307-1329, United States
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Local Institution - 0166
San Marcos, Texas, 78666-7502, United States
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Local Institution - 0167
Miami, Florida, 33136-1002, United States
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Local Institution - 0168
Nashville, Tennessee, 37211-4981, United States
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Local Institution - 0169
Salt Lake City, Utah, 84132-0001, United States
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Local Institution - 0170
Utica, New York, 13502, United States
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Local Institution - 0171
Chevy Chase, Maryland, 20815-7313, United States
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Local Institution - 0174
Plymouth, Minnesota, 55446-3661, United States
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Local Institution - 0176
New York, New York, 10021, United States
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Local Institution - 0177
Cordova, Tennessee, 38018-6362, United States
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Local Institution - 0178
Littleton, Colorado, 80120-5641, United States
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Local Institution - 0179
Wellington, Florida, 33414-3187, United States
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Local Institution - 0180
Englewood, New Jersey, 07631-4141, United States
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Local Institution - 0181
Topeka, Kansas, 66606-1539, United States
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Local Institution - 0183
Louisville, Kentucky, 40202, United States
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Local Institution - 0184
Ocean Springs, Mississippi, 39564-5803, United States
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Local Institution - 0185
San Jose, California, 95116, United States
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Local Institution - 0187
New York, New York, 10016-6821, United States
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Local Institution - 0188
Columbus, Ohio, 43235-5424, United States
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Local Institution - 0189
Tacoma, Washington, 98405-2318, United States
-
Local Institution - 0191
Glen Burnie, Maryland, 21061-9121, United States
-
Local Institution - 0192
Kansas City, Kansas, 66160-8500, United States
-
Local Institution - 0193
Ogden, Utah, 84403-3294, United States
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Local Institution - 0195
Tucson, Arizona, 85724-0001, United States
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Local Institution - 0196
Worcester, Massachusetts, 01655, United States
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Local Institution - 0197
Lynchburg, Virginia, 24502, United States
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Local Institution - 0198
Arlington Heights, Illinois, 60005, United States
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Local Institution - 0199
Boston, Massachusetts, 02111, United States
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Local Institution - 0200
Baton Rouge, Louisiana, 70809-2440, United States
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Local Institution - 0201
San Antonio, Texas, 78229-3270, United States
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Local Institution - 0205
Orlando, Florida, 32806-1110, United States
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Local Institution - 0206
Chandler, Arizona, 85224-1636, United States
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Local Institution - 0208
San Diego, California, 92123-4207, United States
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Local Institution - 0209
Los Angeles, California, 90045-3119, United States
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Local Institution - 0213
Weldon Spring, Missouri, 63304-9103, United States
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Local Institution - 0216
Gilbert, Arizona, 85297-0425, United States
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NYU Langone Health -Inflammatory Bowel Disease Center
New York, New York, 10016-9401, United States
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Novel Research LLC
Bellaire, Texas, 77401, United States
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OM Research LLC - Lancaster - ClinEdge - PPDS
Lancaster, California, 93534-5856, United States
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San Antonio Gastroenterology
San Antonio, Texas, 78229-4463, United States
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Tyler Research Institute, LLC
Tyler, Texas, 75701-4464, United States
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University of Cincinnati Physicians Company
Cincinnati, Ohio, 45229-3019, United States
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University of Wisconsin Hospital and Clinics
Madison, Wisconsin, 53792, United States
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Wellness Clinical Research-Miami Florida
Miami Lakes, Florida, 33016-5861, United States
More trials for these conditions
Other studies related to the condition(s) this trial covers.
- Can a new pill tame inflammatory bowel disease?
- Could a 15-Minute ultrasound replace the scope for IBD monitoring?
- Can a new injection plus a pill tame ulcerative colitis?
- Can a new biologic tame ulcerative colitis?
- Can a Real-World study reveal the staying power of guselkumab?
- Can a new biologic calm the immune attack in ulcerative colitis?