Filgotinib in Long-Term Extension Study of Adults With Crohn's Disease

Purpose

The primary objective of this study is to observe the long-term safety of filgotinib in adults who have completed or met protocol specified efficacy discontinuation criteria in a prior filgotinib treatment study in Crohn's disease (CD).

Condition

  • Crohn's Disease

Eligibility

Eligible Ages
Over 18 Years
Eligible Sex
All
Accepts Healthy Volunteers
No

Inclusion Criteria

  • Must have the ability to understand and sign a written informed consent form (ICF), which must be obtained prior to initiation of study procedures associated with this trial - Must have enrolled in a CD parent protocol, GS-US-419-4015, GS-US-419-4016 or GS-US-419-3895 or any other Gilead/Galapagos sponsored filgotinib treatment study for CD - Females of childbearing potential must have a negative pregnancy test at Day 1 and must agree to continued monthly pregnancy testing during use of filgotinib treatment - Female participants of childbearing potential who engage in heterosexual intercourse must agree to use protocol specified method(s) of contraception for the duration described in the protocol - Willingness to refrain from live or attenuated vaccines during the study and for 12 weeks after last dose of study drug - Must have completed all required procedures or met protocol specified efficacy discontinuation criteria in a prior filgotinib treatment study for CD

Exclusion Criteria

  • Known hypersensitivity to the study drug - Any chronic medical condition (including, but not limited to, cardiac or pulmonary disease, alcohol or drug abuse) that, in the opinion of the Investigator or sponsor, would make the individual unsuitable for the study or would prevent compliance with the study protocol - Females of reproductive potential who are unwilling to abide by protocol-specified contraceptive methods as defined in the protocol - Use of prohibited concomitant medications as outlined in the study protocol NOTE: Other protocol defined Inclusion/ Exclusion criteria may apply.

Study Design

Phase
Phase 3
Study Type
Interventional
Allocation
Non-Randomized
Intervention Model
Parallel Assignment
Primary Purpose
Treatment
Masking
Double (Participant, Investigator)
Masking Description
Participants received blinded treatment during different phases in the study.

Arm Groups

ArmDescriptionAssigned Intervention
Experimental
Filgotinib 200 mg
Participants who received filgotinib 200 milligrams (mg) blinded and completed the parent study, continued to receive filgotinib 200 mg blinded in this study. After unblinding of the parent study, participants continued open-label on filgotinib 200 mg. Participants who exited the parent study due to disease worsening or failure to meet response or remission criteria, with the exception of US and Korean males who were not considered dual-biologic refractory, received filgotinib 200 mg open-label in this study. Treatment was administered orally once a day until filgotinib becomes commercially available or until the early termination (up to 308 weeks).
  • Drug: Filgotinib
    Tablet administered orally once a day
    Other names:
    • GS-6034
    • GLPG0634
    • Jyseleca®
Experimental
Filgotinib 100 mg
Participants who received filgotinib 100 mg blinded and completed the parent study, continued to receive filgotinib 100 mg blinded in this study. After unblinding of the parent study, participants continued open-label on filgotinib 100 mg. Male participants from the US & Korea who were not considered dual biologic refractory, and who exited the parent study due to disease worsening or failure to meet response or remission criteria, received filgotinib 100 mg open-label in this study. Treatment was administered orally once a day until filgotinib becomes commercially available or until the early termination (up to 308 weeks).
  • Drug: Filgotinib
    Tablet administered orally once a day
    Other names:
    • GS-6034
    • GLPG0634
    • Jyseleca®
Placebo Comparator
Placebo
Participants who received placebo and completed the parent study, continued to receive placebo in this extension study. After unblinding of the parent study, participants on placebo treatment discontinued study drug and study participation. Treatment was administered orally once a day until unblinding of the parent study (up to 308 weeks).
  • Drug: Placebo
    Tablet administered orally once a day

More Details

Status
Terminated
Sponsor
Galapagos NV

Study Contact