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Filgotinib in the Induction and Maintenance of Remission in Adults With Moderately to Severely Active Crohn's Disease

This study is currently recruiting participants.
Verified November 2017 by Gilead Sciences
Sponsor:
ClinicalTrials.gov Identifier:
NCT02914561
First Posted: September 26, 2016
Last Update Posted: November 6, 2017
The safety and scientific validity of this study is the responsibility of the study sponsor and investigators. Listing a study does not mean it has been evaluated by the U.S. Federal Government. Know the risks and potential benefits of clinical studies and talk to your health care provider before participating. Read our disclaimer for details.
Collaborator:
Galapagos NV
Information provided by (Responsible Party):
Gilead Sciences
  Purpose

The primary objectives of this study are to evaluate the safety and efficacy of filgotinib during induction and maintenance treatment of moderately to severely active Crohn's disease (CD) in participants who are biologic-naive and biologic-experienced.

Participants who complete the study, or do not meet protocol response or remission criteria at Week 10 will have the option to enter a separate long-term extension (LTE) study (Gilead Study GS-US-419-3896).


Condition Intervention Phase
Crohn's Disease Drug: Filgotinib Drug: Placebo to match filgotinib Phase 3

Study Type: Interventional
Study Design: Allocation: Randomized
Intervention Model: Parallel Assignment
Masking: Double (Participant, Investigator)
Primary Purpose: Treatment
Official Title: Combined Phase 3, Double-blind, Randomized, Placebo-Controlled Studies Evaluating the Efficacy and Safety of Filgotinib in the Induction and Maintenance of Remission in Subjects With Moderately to Severely Active Crohn's Disease

Resource links provided by NLM:


Further study details as provided by Gilead Sciences:

Primary Outcome Measures:
  • Induction Study: Proportion of Participants Achieving Clinical Remission by Patient Reported Outcomes (PRO2) at Week 10 [ Time Frame: Week 10 ]
  • Induction Study: Proportion of Participants Achieving Endoscopic Response at Week 10 [ Time Frame: Week 10 ]
  • Maintenance Study: Proportion of Participants Achieving Clinical Remission by PRO2 at Week 58 [ Time Frame: Week 58 ]
  • Maintenance Study: Proportion of Participants Achieving Endoscopic Response at Week 58 [ Time Frame: Week 58 ]

Secondary Outcome Measures:
  • Induction Study: Proportion of Participants Achieving Clinical Remission by Crohn's Disease Activity Index (CDAI) at Week 10 [ Time Frame: Week 10 ]
  • Induction Study: Proportion of Participants Achieving Both Clinical Remission by PRO2 and endoscopic response at Week 10 (Composite Endpoint) [ Time Frame: Week 10 ]
  • Induction Study: Pharmacokinetic Concentrations of Filgotinib and its Metabolite GS-829845 [ Time Frame: Week 4 postdose and Week 10 predose ]
  • Maintenance Study: Proportion of Participants Achieving Clinical Remission by CDAI at Week 58 [ Time Frame: Week 58 ]
  • Maintenance Study: Proportion of Participants Achieving Sustained Clinical Remission by PRO2 at Weeks 10 and 58 [ Time Frame: Weeks 10 and 58 ]
  • Maintenance Study: Proportion of Participants Achieving Both Clinical Remission by PRO2 and Endoscopic Response at Week 58 (Composite Endpoint) [ Time Frame: Week 58 ]
  • Maintenance Study: Proportion of Participants Achieving 6 Month Corticosteroid-Free Remission by PRO2 at Week 58 [ Time Frame: Week 58 ]
  • Maintenance Study: Pharmacokinetic Plasma Concentrations of Filgotinib and its Metabolite GS-829845 [ Time Frame: Week 26 (predose or postdose) and Week 58 predose ]

Estimated Enrollment: 1320
Actual Study Start Date: October 2016
Estimated Study Completion Date: December 2019
Estimated Primary Completion Date: November 2019 (Final data collection date for primary outcome measure)
Arms Assigned Interventions
Experimental: Filgotinib Dose A (Induction Study)
Filgotinib dose A + placebo to match filgotinib dose B for 10 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 Dose B (Induction Study)
Filgotinib dose B + placebo to match filgotinib dose A for 10 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 (Induction Study)
Placebo to match filgotinib dose A + placebo to match filgotinib dose B for 10 weeks
Drug: Placebo to match filgotinib
Tablet(s) administered orally once daily
Experimental: Maintenance Study
Participants who meet response or remission criteria at Week 10 will continue into the Maintenance Study and receive filgotinib and/or placebo for 48 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

  Eligibility

Information from the National Library of Medicine

Choosing to participate in a study is an important personal decision. Talk with your doctor and family members or friends about deciding to join a study. To learn more about this study, you or your doctor may contact the study research staff using the contacts provided below. For general information, Learn About Clinical Studies.


Ages Eligible for Study:   18 Years to 75 Years   (Adult, Senior)
Sexes Eligible for Study:   All
Accepts Healthy Volunteers:   No
Criteria

Key Inclusion Criteria:

  • Males or non-pregnant, non-lactating females, ages 18 to 75 years, inclusive based on the date of the screening visit
  • Documented diagnosis of CD with a minimum disease duration of 6 months with involvement of the ileum and/or colon at a minimum, as determined by histopathology and endoscopic assessment
  • Moderately to severely active CD
  • Previously demonstrated an inadequate clinical response, loss of response to, or intolerance to at least 1 of the following agents: corticosteroids, immunomodulators, tumor necrosis factor alpha (TNFa) antagonists, or vedolizumab

Key Exclusion Criteria:

  • Current complications of CD such as symptomatic strictures, severe rectal/anal stenosis, fistulae, short bowel syndrome, etc.
  • Presence of ulcerative colitis, indeterminate colitis, ischemic colitis, fulminant colitis, or toxic mega-colon
  • Active tuberculosis (TB) or history of latent TB that has not been treated
  • Use of any prohibited concomitant medications as described in the study protocol

NOTE: Other protocol defined Inclusion/ Exclusion criteria may apply.

  Contacts and Locations
Information from the National Library of Medicine

To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.

Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT02914561


Contacts
Contact: Gilead Study Team 419-3895study@gilead.com

  Show 327 Study Locations
Sponsors and Collaborators
Gilead Sciences
Galapagos NV
Investigators
Study Director: Gilead Study Director Gilead Sciences
  More Information

Responsible Party: Gilead Sciences
ClinicalTrials.gov Identifier: NCT02914561     History of Changes
Other Study ID Numbers: GS-US-419-3895
2016-001367-36 ( EudraCT Number )
First Submitted: September 22, 2016
First Posted: September 26, 2016
Last Update Posted: November 6, 2017
Last Verified: November 2017

Studies a U.S. FDA-regulated Drug Product: Yes
Studies a U.S. FDA-regulated Device Product: No

Additional relevant MeSH terms:
Crohn Disease
Inflammatory Bowel Diseases
Gastroenteritis
Gastrointestinal Diseases
Digestive System Diseases
Intestinal Diseases