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Open-Label Safety and Efficacy Study of Cenobamate (YKP3089) in Pediatric Subjects with Partial-onset (Focal) Seizures

Status
Active, not recruiting
Phases
Phase 3
Study type
Interventional
Source
EU CTIS
Registry ID
CTIS2023-506841-52-00
Acronym
YKP3089C040
Enrollment
74
Registered
2024-04-25
Start date
2023-03-22
Completion date
Unknown
Last updated
2025-11-14

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

Conditions

partial-onset (focal) seizures

Brief summary

Number of participants with any treatment-emergent adverse event (TEAE) and any serious adverse event (SAE) during the first year of exposure

Detailed description

Percent change in seizure frequency over 28 days during the Treatment Period and during each phase of the study, Number of participants who are seizure-free during the Treatment Period and during each phase of the study, Percentage of responders (50%, 75%, and 90% responders) during the Treatment Period and during each phase of the study, Change from Baseline in A-B neuropsychological assessment schedule (ABNAS) end of titration, end of maintenance and 52 weeks, Change from Baseline in Child Behavior Checklist (CBCL) scores end of titration, end ofmaintenance and 52 weeks, Change from Baseline in Lafayette Grooved Pegboard Test (LGPT) scores end of titration, end of maintenance and 52 weeks, Change from Baseline in height, Change from Baseline in weight, Percentage of participants with any treatment-emergent reports of suicidal ideation and behavior assessed using the Columbia-Suicide Severity Rating Scale (C-SSRS) during treatment (adult version for 12-18 year olds; Pediatric version for 6-11 year olds) 32, Acceptability and palatability assessment (determined by a 5-point Hedonic Scale) of the oral suspension and tablets Visit 2 and Visit 3.

Interventions

Sponsors

Sk Life Science Inc.
Lead SponsorINDUSTRY

Eligibility

Sex/Gender
All
Age
0 Years to 17 Years

Design outcomes

Primary

MeasureTime frame
Number of participants with any treatment-emergent adverse event (TEAE) and any serious adverse event (SAE) during the first year of exposure

Secondary

MeasureTime frame
Percent change in seizure frequency over 28 days during the Treatment Period and during each phase of the study, Number of participants who are seizure-free during the Treatment Period and during each phase of the study, Percentage of responders (50%, 75%, and 90% responders) during the Treatment Period and during each phase of the study, Change from Baseline in A-B neuropsychological assessment schedule (ABNAS) end of titration, end of maintenance and 52 weeks, Change from Baseline in Child Behavior Checklist (CBCL) scores end of titration, end ofmaintenance and 52 weeks, Change from Baseline in Lafayette Grooved Pegboard Test (LGPT) scores end of titration, end of maintenance and 52 weeks, Change from Baseline in height, Change from Baseline in weight, Percentage of participants with any treatment-emergent reports of suicidal ideation and behavior assessed using the Columbia-Suicide Severity Rating Scale (C-SSRS) during treatment (adult version for 12-18 year olds; Pediatric version

Countries

Germany, Hungary, Poland, Spain

Outcome results

None listed

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