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An open-label, multiple dose, multicenter study to evaluate the pharmacokinetics, safety, and tolerability of filgotinib in children and adolescents from 8 to less than 18 years of age with juvenile idiopathic arthritis

Status
Recruiting
Phases
Phase 1
Study type
Interventional
Source
EU CTIS
Registry ID
CTIS2023-505844-21-00
Acronym
GLPG-0634-CL-131
Enrollment
50
Registered
2024-01-15
Start date
2024-02-14
Completion date
Unknown
Last updated
2025-09-03

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

juvenile idiopathic arthritis

Brief summary

PK parameters of filgotinib and its major metabolite GS-829845 (including maximum observed plasma concentration at steady state [Cmax,ss], area under the plasma concentration-time curve over the dosing interval at steady state [AUC0-24,ss], and area under the plasma concentration-time curve over the dosing interval at steady state for the effective exposure [AUCeff,ss]).

Detailed description

Frequency and severity of treatment-emergent adverse events (TEAEs), TEAEs of interest, serious TEAEs, and TEAEs leading to treatment discontinuation., Acceptability of the commercially developed film-coated tablets and of the minitablets as measured by the Pediatric Oral Medicine Acceptability Questionnaire for Patients (POMAQ-P).

Interventions

Sponsors

Alfasigma S.p.A.
Lead SponsorINDUSTRY

Eligibility

Sex/Gender
All
Age
0 Years to 17 Years

Design outcomes

Secondary

MeasureTime frame
Frequency and severity of treatment-emergent adverse events (TEAEs), TEAEs of interest, serious TEAEs, and TEAEs leading to treatment discontinuation., Acceptability of the commercially developed film-coated tablets and of the minitablets as measured by the Pediatric Oral Medicine Acceptability Questionnaire for Patients (POMAQ-P).

Primary

MeasureTime frame
PK parameters of filgotinib and its major metabolite GS-829845 (including maximum observed plasma concentration at steady state [Cmax,ss], area under the plasma concentration-time curve over the dosing interval at steady state [AUC0-24,ss], and area under the plasma concentration-time curve over the dosing interval at steady state for the effective exposure [AUCeff,ss]).

Countries

France, Germany, Poland, Spain

Outcome results

None listed

Source: EU CTIS · Data processed: Feb 4, 2026