Under construction – not a live service
Sign in
Taking people in IrelandPhase 3

Tests filgotinib in children and teens with ulcerative colitis

Tests filgotinib in young people aged 8 to 17 with ulcerative colitis, a bowel disease.

Key facts

Who runs it
Alfasigma S.p.A.
Where
Dublin, IrelandSee the siteAlso in 11 other countries, 40 sites
Registry title
A study evaluating the effects of filgotinib in children and teenagers with ulcerative colitis
Status
Recruiting
Phase
Phase 3
People taking part
68 people, planned
Started
15 Jun 2025
Expected to end
12 Mar 2030
Type of study
Interventional
Record updated
12 November 2026

Who can take part

AI summary

From the trial's eligibility criteria. Machine-read from the registry text on this page, so it can be wrong. The registry text below and the trial team decide who can take part.

The trial is looking for children and teenagers aged 8 to under 18 with moderately to severely active ulcerative colitis, weighing at least 15 kg (33 lb), who did not respond well to earlier treatment.

Age
8 to under 18 years old
Sex
Girls and boys can both join.
Disease stage
Ulcerative colitis for at least 3 months, moderately to severely active (mMCS 5 to 9, endoscopic score >=2, rectal bleeding >=1, stool frequency >=1).
Earlier treatment
Must have had an inadequate response, loss of response or intolerance to corticosteroids, immunosuppressants and/or biologic therapy, or have medical reasons not to take them. Must never have taken a JAK inhibitor (for example tofacitinib, baricitinib, upadacitinib).

Main reasons for not taking part

  • Unclassified IBD, indeterminate colitis, isolated proctitis or toxic megacolon
  • Past colectomy or large small bowel resection
  • Any previous JAK inhibitor treatment
  • Active infection, or a past complicated herpes zoster infection
  • Pregnant, breastfeeding, or planning pregnancy or breastfeeding during the study

The registry criteria, word for word

Show all 12 criteriaShow less

Who can take part

  • Subject must have a minimum BW of 15 kg
  • Subject: a. has documented diagnosis of UC with a minimum duration of 3 months, b. has mMCS of 5 to 9, and an MCS endoscopic score >=2, rectal bleeding >=1, and stool frequency >=1, c. has had an inadequate response, loss of response, intolerance, or has medical contraindications to corticosteroids, immunosuppressants, and/or biologic therapy. This includes subjects who depend on corticosteroids to control their symptoms and who experience worsening of their disease when attempting to wean off corticosteroids
  • Female or male subjects from 8 to <18 years of age, on the date of signing the ICF. If a subject turns 18 years old during the Induction Phase or Maintenance Phase, he/she must sign an adult ICF to continue through the end of the Maintenance Phase (Week 58). Subjects must be <18 years of age to rollover into the LTE Phase. Subjects who become 18 years of age during the LTE Phase will be allowed to complete the study (up to an additional 78 weeks) or to switch to filgotinib if commercially available
  • Subject and/or parent/legal guardian must be able and willing to comply with the clinical study protocol requirements and must sign and date the ICF and assent (if required per local regulation) as approved by the Independent Ethics Committee/ Institutional Review Board, prior to any screening evaluations

Who cannot take part

  • Subject has any previous exposure to a Janus kinase (JAK) inhibitor or medication with a similar mode of action (e.g. tofacitinib, baricitinib, upadacitinib)
  • Currently on any therapy for chronic infection (such as pneumocystis, cytomegalovirus, herpes simplex, herpes zoster, or atypical mycobacteria)
  • Subject has a diagnosis of inflammatory bowel disease (IBD)-unclassified or indeterminate colitis, isolated proctitis, or toxic megacolon
  • Subject has a history of colectomy or extensive small bowel resection
  • Subject has an active infection
  • Subject with a history of complicated herpes zoster infection (with multi-dermatomal, disseminated, ophthalmic, or central nervous system involvement)
  • Subject with psychological or cognitive difficulties that might interfere with study participation
  • Female subject is pregnant or breast feeding or intending to become pregnant or breastfeed during the study

Where in Ireland

Also in 11 other countries, 40 sites

  • Children's Health IrelandDublin, IrelandTaking people

About the trial

What the trial wants to find out

Induction Phase and Maintenance Phase: to evaluate the efficacy of filgotinib in induction of remission and maintenance of effect in pediatric subjects with UC. Long-term: to determine the long-term safety and tolerability of filgotinib in pediatric subjects with UC.

Questions to ask the study team

  1. How often do I need to come in, and for how long each time?
  2. Are travel costs paid?
  3. Can I keep my own doctor?
  4. What happens if I want to stop?

Contact the study team: see the registry record

Print a page for my doctor

Data and sources

Registry record
Listed on the EU's official list of trials (CTIS).
Official title
A multicenter study to evaluate the efficacy, safety, tolerability, and pharmacokinetics of filgotinib, with single arm induction and maintenance, in pediatric subjects (8 to <18 years of age) with moderately to severely active ulcerative colitis
Plain-language title
Tests filgotinib in children and teens with ulcerative colitisGenerated from the registry record. The registry title is the official one.
AI summary
From the trial's eligibility criteria. Read by machine on 12 November 2026.
Record updated
12 November 2026