Purpose

The primary objective of this study is to evaluate the efficacy of filgotinib, when compared to placebo, in establishing clinical remission defined as Crohn's disease activity index (CDAI) < 150, at Week 24 in participants with small bowel Crohn's disease (CD). Participants will have the option to enter a separate long-term extension study if they meet eligibility requirements.

Condition

Eligibility

Eligible Ages
Between 18 Years and 75 Years
Eligible Genders
All
Accepts Healthy Volunteers
No

Inclusion Criteria

  • Males or non-pregnant, nonlactating females, ages 18 to 75 years, inclusive based on the date of screening visit - Moderately or severely active CD - Minimum duration of CD of at least 6 months - Presence of diseased small bowel (SB) segments in at least 1 of the following segments: terminal ileum, distal ileum, or jejunum - Patients with additional colonic involvement of CD are permitted in study as long as SBCD is present - Previously demonstrated an inadequate clinical response, loss of response to, or intolerance to at least 1 of the following agents (depending on current country treatment recommendations/guidelines): - Corticosteroids - Immunomodulators - Tumor necrosis factor-alpha (TNFα) antagonists - Vedolizumab - Ustekinumab - Willing and able to undergo magnetic resonance enterography (MRE) per protocol requirements

Exclusion Criteria

  • Presence of symptomatic or clinically significant (eg, obstructive or symptomatic) strictures or stenosis. - Presence of fistulae - Evidence of short bowel syndrome - Presence of ulcerative colitis, indeterminate colitis, ischemic colitis, fulminant colitis, or toxic mega-colon - History of total colectomy, subtotal-colectomy, presence of ileostomy or colostomy, or likely requirement for surgery during the study - Use of any prohibited concomitant medications as described in the study protocol - Active tuberculosis (TB) or history of latent TB that has not been treated Note: Other protocol defined Inclusion/Exclusion criteria may apply.

Study Design

Phase
Phase 2
Study Type
Interventional
Allocation
Randomized
Intervention Model
Parallel Assignment
Primary Purpose
Treatment
Masking
Double (Participant, Investigator)

Arm Groups

ArmDescriptionAssigned Intervention
Experimental
Filgotinib 200 mg
Filgotinib 200 mg tablet + placebo to match (PTM) filgotinib 100 mg tablet for up to 27 weeks.
  • Drug: Filgotinib
    Tablet(s) administered orally once daily
    Other names:
    • GS-6034
    • GLPG0634
  • Drug: Placebo to match filgotinib
    Tablet(s) administered orally once daily
Experimental
Filgotinib 100 mg
Filgotinib 100 mg tablet + PTM filgotinib 200 mg tablet for up to 26.3 weeks.
  • Drug: Filgotinib
    Tablet(s) administered orally once daily
    Other names:
    • GS-6034
    • GLPG0634
  • Drug: Placebo to match filgotinib
    Tablet(s) administered orally once daily
Placebo Comparator
Placebo
PTM filgotinib 200 mg tablet + PTM filgotinib 100 mg tablet for up to 28.7 weeks.
  • Drug: Placebo to match filgotinib
    Tablet(s) administered orally once daily

More Details

Status
Completed
Sponsor
Gilead Sciences

Study Contact

Notice

Study information shown on this site is derived from ClinicalTrials.gov (a public registry operated by the National Institutes of Health). The listing of studies provided is not certain to be all studies for which you might be eligible. Furthermore, study eligibility requirements can be difficult to understand and may change over time, so it is wise to speak with your medical care provider and individual research study teams when making decisions related to participation.