An Observational Study of Etrasimod in Adult Patients With Moderate to Severe Ulcerative Colitis
← catalyst calendarNCT06398626 · readout in 408 d
Sponsored by Pfizer (industry) · PFE — their whole pipeline →.
Phase
—
Status
Recruiting
Study type
Observational
Enrollment
300estimated
Sites
28
Country
United States
Every value on this page is a field the sponsor filed with ClinicalTrials.gov, reproduced. Dates are their own estimates, revised as a study runs, unless the registry marks them actual. sources →
Source: ClinicalTrials.gov, retrieved 2026-08-19
Dates
each axis at the precision it was filed, with the registry's own basis| Date | Filed | Basis | What it is |
|---|---|---|---|
| Start | 2024-09-17 | actual | When the study began enrolling |
| Primary completion | 2027-10-01 | estimated | The date the last participant is measured for the primary outcome — the readout window |
| Study completion | 2028-07-07 | estimated | The whole study's end, after follow-up |
| First posted | 2024-05-03 | actual | When this record first appeared on the registry |
| Results posted | — | When the sponsor posted results to the registry | |
| Record updated | 2026-07-09 | actual | The sponsor's own last edit to this record — every projection above is as current as this date |
What it studies
Condition
- Colitis, Ulcerative
Intervention
- Drug: Etrasimod
Primary outcome
what the primary-completion date above is the date OFProportion of patients with symptomatic remission
measured Week 12
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