Study to Measure Filgotinib in the Blood of Children and Teenagers With Arthritis Taking Filgotinib (SCALESIA)

NCT ID: NCT06222034

Last Updated: 2025-12-10

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

RECRUITING

Clinical Phase

PHASE1

Total Enrollment

10 participants

Study Classification

INTERVENTIONAL

Study Start Date

2024-05-13

Study Completion Date

2026-08-31

Brief Summary

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A Study to evaluate the pharmacokinetics, safety, and tolerability in paediatric population for treating juvenile idiopathic arthritis (JIA).

Detailed Description

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Conditions

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Juvenile Idiopathic Arthritis

Study Design

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Allocation Method

NON_RANDOMIZED

Intervention Model

PARALLEL

Primary Study Purpose

TREATMENT

Blinding Strategy

NONE

Study Groups

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Filgotinib Dose A

Dose A of filgotinib mini-tablet for participants with bodyweight (BW) 15-\<25 kg

Group Type EXPERIMENTAL

Filgotinib

Intervention Type DRUG

Film-coated mini-tablets administered orally once daily

Filgotinib Dose B

Dose B of filgotinib tablet for participants with BW ≥25-\<60 kg

Group Type EXPERIMENTAL

Filgotinib

Intervention Type DRUG

Commercially developed film-coated tablet administered orally once daily

Filgotinib Dose C

Dose C of filgotinib tablet for participants with BW ≥60 kg

Group Type EXPERIMENTAL

Filgotinib

Intervention Type DRUG

Commercially developed film-coated tablet administered orally once daily

Interventions

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Filgotinib

Film-coated mini-tablets administered orally once daily

Intervention Type DRUG

Filgotinib

Commercially developed film-coated tablet administered orally once daily

Intervention Type DRUG

Other Intervention Names

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GS-6034 GLPG0634 GS-6034 GLPG0634 Jyseleca

Eligibility Criteria

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Inclusion Criteria

* Participant with a body mass index (BMI) within the 5th to 95th percentiles for the age and gender (based on World Health Organization BMI charts). Participant must have a minimum weight of 15 kg.
* Participant must meet the International League of Associations for Rheumatology classification for 1 of the following categories and have, according to the investigator's judgment, moderately to severely active disease that is not adequately controlled with his/her current therapy.

* Rheumatoid factor (RF)-positive polyarthritis
* RF-negative polyarthritis
* Oligoarthritis
* Psoriatic arthritis
* Enthesis-related arthritis (ERA) Note: Historical Human leukocyte antigen B-27 (HLA-B27) results are considered appropriate for ERA diagnosis during screening.
* Systemic JIA with active arthritis without active systemic features, or with active systemic features that are stable in the prior 6 months of time of enrollment
* Participant with intolerance or a history of inadequate response to at least one of the following medications for the treatment of JIA, administered for at least 12 weeks, based on current treatment guidelines: conventional synthetic disease-modifying antirheumatic drugs and biological disease-modifying antirheumatic drugs (including methotrexate) and non-steroidal anti-inflammatory drugs for ERA and psoriatic arthritis.
* Female participants of childbearing potential (i.e. who have passed menarche) must have a negative highly sensitive urine pregnancy test.

Exclusion Criteria

* Participant with persistent oligoarthritis.
* Participant with undifferentiated arthritis.
* Participant with any other any other rheumatic, inflammatory, or immunologic disease (e.g. inflammatory bowel disease, hypogammaglobulinemia, systemic lupus erythematosus, or uncontrolled uveitis).
* Active infection that is clinically significant, as per judgment of the investigator.
* Participant with a history of complicated herpes zoster infection (with multi-dermatomal, disseminated, ophthalmic, or central nervous system involvement).
* Currently on any therapy for chronic infection (such as pneumocystis, cytomegalovirus, herpes simplex, or atypical mycobacteria).
Minimum Eligible Age

8 Years

Maximum Eligible Age

18 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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Alfasigma S.p.A.

INDUSTRY

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Principal Investigators

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Alfasigma Study Director

Role: STUDY_DIRECTOR

Alfasigma S.p.A.

Locations

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CHU Amiens - Hopital Nord

Amiens, , France

Site Status RECRUITING

Bicêtre University Hospital

Le Kremlin-Bicêtre, , France

Site Status RECRUITING

Children's university hospital Charité, Campus Virchow, SPZ

Berlin, , Germany

Site Status RECRUITING

Hamburger Zentrum fur Kinder und Jugendrheumatologie

Hamburg, , Germany

Site Status RECRUITING

Asklepios Klinik Sankt Augustin GmbH

Sankt Augustin, , Germany

Site Status NOT_YET_RECRUITING

Malopolskie Badania Kliniczne

Krakow, , Poland

Site Status RECRUITING

Hospital Universitari Vall d'Hebron

Barcelona, , Spain

Site Status RECRUITING

Hospital Sant Joan de Deu

Barcelona, , Spain

Site Status RECRUITING

Hospital Universitari i Politecnic La Fe

Valencia, , Spain

Site Status RECRUITING

Great Ormond Street Hospital

London, , United Kingdom

Site Status NOT_YET_RECRUITING

Countries

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France Germany Poland Spain United Kingdom

Central Contacts

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Pilar de la Torre

Role: CONTACT

00800 7878 1345

Other Identifiers

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2023-505844-21-00

Identifier Type: CTIS

Identifier Source: secondary_id

GLPG0634-CL-131

Identifier Type: -

Identifier Source: org_study_id

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