The study will last approximately 4-5 years. Screening is required within 35 days prior to enrollment. For each participant, the total duration of the clinical trial will be about 69 weeks including screening.
Age
18–75
Sex
ALL
Healthy volunteers
Not accepted
You may be eligible if
Have had an established diagnosis of UC of ≥3 months in duration before baseline.
Have moderately to severely active UC as assessed by the UC disease activity score.
Have an inadequate response to, loss of response to, or intolerance to at least one conventional medication (including corticosteroids) or one advanced therapy (including biologics, Janus Kinase (JAK) inhibitors, or sphingosine-1-phosphate (S1P) immunomodulators).
Are on a stable dose of certain oral UC medications (including corticosteroids).
Must meet contraception requirements.
You may not be if
Have received anti-interleukin (IL)-23p19 or anti-IL-12p40 antibodies in the past.
Have experienced a thrombotic event within 24 weeks before baseline.
Have a current diagnosis of Crohn's Disease or certain other inflammatory gastrointestinal diseases.
Have had certain abdominal surgeries within the past 3 months or are likely to require surgery for UC during the study.
Have a history of certain adenomas, dysplasia's, or malignancies.
