New oral drug aims to tame ulcerative colitis Flare-Ups
NCT ID NCT07686081
First seen Jul 07, 2026 · Last updated Aug 19, 2026 · Updated 3 times
Summary
This trial tests whether the oral drug ponesimod can help people with moderately to severely active ulcerative colitis achieve remission. Participants receive either ponesimod or a placebo daily for 16 weeks, with an option to continue on ponesimod for another 36 weeks. The study measures how many people reach clinical remission and symptom improvement by week 16.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- ponesimod (also known as VSP-128)
- What this could lead to
- If successful, ponesimod could offer a new oral treatment option for people with moderate-to-severe ulcerative colitis who have not responded to other therapies.
- What could go wrong
- This is a Phase 3 trial, but results may not confirm benefit. Ponesimod can have side effects, and long-term safety is still being studied.
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 3
Large-scale testing in a bigger group. Usually the last step before a treatment can be approved.
- Participants
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About 150 people
The number the study aims to enrol. It can still change while the study runs.
- Expected to start
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Sep 2026
An estimate. Start dates often move.
- Expected to finish
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Aug 2029
An estimate. End dates often move.
- 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
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18 to 75 years
- 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: * Male and female subjects aged 18-75 years * Able to provide written informed consent * Diagnosis of ulcerative colitis for ≥90 days prior to screening * Three-component Mayo score of 5-9 with endoscopy subscore ≥2 and rectal bleeding subscore ≥1 * History of inadequate response, loss of response, or intolerance to at least one approved UC therapy Exclusion Criteria: * Severe or fulminant UC likely to require hospitalization or surgery * Diagnosis of Crohn's disease or other non-UC colitis * Prior exposure to S1P receptor modulators * Active or chronic infections * Clinically significant cardiovascular, hepatic, or other uncontrolled systemic disease * History of an allergic reaction or significant sensitivity to constituents of study drug
Get updates
Get notified about this study
Sign up to get updates when this study changes or when new studies for Ulcerative colitis (UC) are added.
Genom att skicka in godkänner du våra Användarvillkor
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.
How to take part
Only the study team decides who joins. These are the ways to reach them.
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The study's own enquiry address
This study publishes an address for enquiries. See it below .
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The places running it
2 sites. The list below names each one and where it is.
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The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
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A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
Contacts and locations
Show contact details
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Genom att skicka in godkänner du våra Användarvillkor
Study contacts
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Contact
Email: •••••@•••••
Locations
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Vanda Investigational Site
RECRUITINGChula Vista, California, 91910, United States
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Vanda Investigational Site
RECRUITINGNashville, Tennessee, 37211, United States
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Other studies related to the condition(s) this trial covers.
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