A Study of Filgotinib 200 mg in Korean Participants With Moderately to Severely Active Ulcerative Colitis Under Routine Clinical Practice

Launched by EISAI KOREA INC. · May 2, 2025

Keywords

ClinConnect Summary

This clinical trial is studying the effectiveness of a medication called filgotinib in helping people with moderately to severely active ulcerative colitis achieve clinical remission, which means their symptoms improve significantly. The trial will look at how well the treatment works after 10 and 22 weeks. It is currently not recruiting participants, but it aims to include adults aged 19 to 64 who have been diagnosed with ulcerative colitis and have not had enough relief from their previous treatments.

To be eligible for this trial, participants must have a specific level of disease activity as determined by a scoring system and have had an inadequate response to other therapies. They also need to be reliable in following the study's requirements. However, certain individuals cannot participate, such as those with specific infections, severe liver or kidney issues, or those who have had previous treatment with similar medications. Participants will receive regular care and monitoring during the trial, and it is essential for women of childbearing age to use effective contraception during the study period.

Gender

ALL

Eligibility criteria

• Inclusion Criteria:
• • 1. Adult participants aged 19 to 64 years at the time of written consent
• 2. Participants must meet both of the following conditions:
• • i) Diagnosed with moderately to severely active ulcerative colitis as determined by the Mayo Clinic Score with endoscopy occurring during screening; total score must be between 6 and 12, inclusive and endoscopy sub-score greater than or equal to (\>=) 2 (However, if there are results of an endoscopy performed within two (2) months of the screening visit, and if NHI evaluation can be performed using the stored specimens obtained from that endoscopy, it can replace screening endoscopy.) ii) Have had an inadequate response to, lost response to, or were intolerant to either conventional therapy (corticosteroids, immunosuppressants, etc.) or a biologic agent based on the investigator's judgement at the screening visit.
• • 3. Participant who is considered reliable by the investigator regarding provision of information, and is willing to comply with the study protocol procedures
• Exclusion Criteria:
• • 1. Participants with hypersensitivity to the active substance or to any of the excipients listed in the approved label of filgotinib
• • 2. Participants with active infections, including serious infections (example \[e.g.\], sepsis) or local infections
• • 3. Participants with active tuberculosis (TB). For participants with latent tuberculosis, domestic standard anti-tuberculosis therapy must be initiated at least 3 weeks prior to the first administration of the study drug (Visit 2, Day 1).
• • 4. Participants with severe hepatic impairment (Child-Pugh C)
• • 5. Participants with moderate or greater renal impairment (Creatinine Clearance \[CrCl\] less than (\<) 60 milliliter per minute \[mL/min\])
• 6. Participants who meet any of the following laboratory values:
• • 7. Absolute neutrophil count (ANC) less than (\<) 1\*10\^9 cells per liter (/L)
• • Absolute lymphocyte count (ALC) \<0.5\*10\^9 cells/L
• • Hemoglobin level \<8 grams per deciliter (g/dL)
• • Hemoglobin level \<8 g/dL
• • 8. Female participants who are pregnant or breastfeeding at Visit 1. Even if a pregnancy test result at Visit 1 was negative, a separate evaluation is required at Visit 2 if the first dose of the study drug was administered more than 72 hours after the pregnancy test.
• 9. Female participants of childbearing potential who do not agree to use one of the following highly effective methods of contraception from 4 weeks prior to Visit 1 until 4 weeks after the last dose of study drug:
• • Complete abstinence (if this is the preferred and usual lifestyle of the participants)
• • Intrauterine device or hormone-containing intrauterine system (IUS)
• • Contraceptive implant
• • Oral contraceptives (participants must be on the same oral contraceptive at a stable dose for at least 4 weeks prior to the administration of the study drug, during the study and for 4 weeks after discontinuation of the study drug)
• • Partner has had a vasectomy and is confirmed to be azoospermia If a highly effective method of contraception is not appropriate or acceptable for the participants, the participants must agree to use a medically acceptable method of contraception, that is (i.e.), double barrier method of contraception such as latex or synthetic condom plus diaphragm or cervical/vault cap with spermicide.
• • Note: All women will be considered to be of childbearing potential unless they are postmenopausal (at least 12 consecutive months of amenorrhea with no other known or suspected cause) or surgically sterile (i.e., bilateral tubal ligation, total hysterectomy, or bilateral oophorectomy, all surgically performed, at least 1 month prior to the administration of the study drug).
• • 10. Participants with hereditary problems of galactose intolerance, total lactase deficiency, or glucose-galactose malabsorption
• • 11. Participants with a history of prior treatment with Janus kinase (JAK) inhibitor
• • 12. Participants currently participating in other clinical study or participants who used other investigational product/medical device within 4 weeks of the screening visit
• • 13. Participants deemed inappropriate to participate in this study at the investigator's discretion.