New study checks if etrasimod tames ulcerative colitis symptoms in daily life
NCT ID NCT06294925
First seen Jun 24, 2026 · Last updated Aug 25, 2026 · Updated 3 times
Summary
This study looks at how well etrasimod works for people with moderate to severe ulcerative colitis when used in normal doctor visits. About 360 adults aged 18 to 65 will take etrasimod as prescribed by their doctor and fill out health questionnaires online. Researchers will track symptom remission and other outcomes over 52 weeks to see if the drug helps control the disease.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- etrasimod
- What this could lead to
- If successful, this study could show that etrasimod helps people with ulcerative colitis achieve symptom remission and better quality of life in everyday medical practice.
- What could go wrong
- This is an observational study, not a controlled trial, so results may be less reliable. It is also relatively small (360 people) and only follows patients for one year.
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.
- Participants
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About 360 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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May 2024
- Expected to finish
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May 2027
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.
Who is studied
Eligible patients can be included in this study if their physician makes a clinical decision to treat them with etrasimod, as defined by the local approved label and independent from the decision to enroll the patient in this study.
- Ages
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18 to 64 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 patients ≥18 and \<65 years of age at baseline * Patients with confirmed diagnosis of ulcerative colitis and who are prescribed etrasimod for moderately to severely active ulcerative colitis as per the product label independently of the decision to enroll a patient in this study. * Evidence of a personally signed and dated informed consent document indicating that the patient has been informed of all pertinent aspects of the study. Exclusion Criteria: * Presence of clinical findings suggestive of Crohn's disease. * Severe extensive colitis evidenced by: 1. Physician judgement that the patient is likely to require hospitalization for medical or surgical intervention of any kind for UC (eg, colectomy) within 12 weeks. 2. Current evidence of acute severe UC, fulminant colitis, or toxic megacolon 3. Patients with a stoma or planned UC surgical intervention requiring hospitalization. 4\. Prior/Concomitant Therapy: <!-- --> 1. any previous exposure to etrasimod including participation in the etrasimod clinical program. 2. any co-medication with one of the following conventional therapies: methotrexate or a thiopurine (azathioprine, mercaptopurine or tioguanine) or with any of the following advanced therapies for UC: biologics (a TNF, integrin or cytokine antagonist); JAK inhibitors (filgotinib, tofacitinib or upadacitinib) or with any other S1P receptor modulator. * Not owning a digital device with internet connection and/or not willing to complete health questionnaires on this device or not capable of using the health questionnaire collection tool. * Investigator site staff or Pfizer employees directly involved in the conduct of the study, site staff otherwise supervised by the investigator, and their respective family.
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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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Barts Health NHS Trust, The Royal London Hospital
London, E1 1BB, United Kingdom
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CED am Rhein
Wesseling, 50389, Germany
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CHUM
Montreal, Quebec, H2X 3E4, Canada
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Columbia Medical Building
New Westminster, British Columbia, V3L 3E3, Canada
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Evangelisches Krankenhaus Kalk
Cologne, 51103, Germany
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Facharztpraxis für Gastroenterologie
Grevenbroich, 41515, Germany
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Gastroenterologie OpernstraBe
Kassel, Hesse, 34117, Germany
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Gastrofreiburg
Freiburg im Breisgau, Breisgau, 79102, Germany
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Hôpital du Sacré-Cœur de Montréal
Montreal, Quebec, H4J 1C4, Canada
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Imperial College Healthcare NHS
London, W2 1PG, United Kingdom
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Interdisziplinares Crohn Colitis Centrum
Frankfurt am Main, 60594, Germany
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Internistische Praxengemeinschaft Oldenburg
Oldenburg, 10115, Germany
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Kelowna Gastroenterology Associates
Kelowna, British Columbia, V1Y 6J6, Canada
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Kings College Hospital
London, SE59RS, United Kingdom
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Klinikum Lüneburg
Lüneburg, 21339, Germany
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London Health Sciences Centre
London, Ontario, N6A5A5, Canada
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MVZ Dachau
Dachau, 85221, Germany
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MVZ Gastroenterologie Aachen
Aachen, 52064, Germany
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MVZ für Gastroenterologie am Bayerischen Platz
Berlin, 10825, Germany
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Magen-Darm-Zentrum Remscheid
Remscheid, 42859, Germany
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Montreal General Hospital
Montreal, Quebec, H3G 1A4, Canada
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NHS Greater Glasgow and Clyde
Glasgow, Lanarkshire, G4 0SF, United Kingdom
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Northern Care Alliance NHS Foundation Trust, Greater Manchester
Crumpsall, M8 5RB, United Kingdom
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Nottingham University Hospitals NHS Trust, Queens Medical Centre
Nottingham, Nottinghamshire, NG7 2UH, United Kingdom
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Ottawa Hospital
Ottawa, Ontario, K1H8L6, Canada
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Oxford University Hospitals NHS Foundation Trust
Oxford, Oxfordshire, OX3 9DU, United Kingdom
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Praxis Heil und Müller
Andernach, 56626, Germany
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Praxis für Gasteroenterologie
Heidelberg, 69115, Germany
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Praxis für Gasteroenterologie Lübeck
Lübeck, 23560, Germany
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Providence Health Care (PHC)
Vancouver, British Columbia, V6Z 2K5, Canada
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Richmond Hospital
Richmond, British Columbia, V7C 5L9, Canada
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Royal Gwent Hospital
Newport, NP20 2UB, United Kingdom
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Southampton University Hospitals NHS Trust
Southampton, SO16 6YD, United Kingdom
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St George's Hospital - St George's Healthcare Nhs Trust
London, SW17 0QT, United Kingdom
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St Thomas' Hospital - Guy's & St Thomas' NHS Foundation Trust
London, SE1 7EH, United Kingdom
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St. Mark's Hospital
London, HA1 3UJ, United Kingdom
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Studiengesellschaft BSF UG.
Halle, 06108, Germany
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Tunbridge Wells Hospital
Kent, TN2 4QJ, United Kingdom
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University College London Hospital
London, NW1 2PG, United Kingdom
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Vancouver Coastal Health
Vancouver, British Columbia, V5Z 1M9, Canada
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Western General Hospital
Edinburgh, Scotland, EH4 2XU, United Kingdom
More trials for these conditions
Other studies related to the condition(s) this trial covers.
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- 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?