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A Study to Test the Safety and Tolerability of Brivaracetam in Children and Adolescents With Seizures

Open-Label, Single-Arm, Multicenter Study to Evaluate Long-Term Safety and Tolerability of Brivaracetam Used as Adjunctive Treatment in Pediatric Study Participants With Epilepsy

Status
Recruiting
Phases
Phase 3
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT04715646
Enrollment
70
Registered
2021-01-20
Start date
2021-03-11
Completion date
2030-07-08
Last updated
2026-07-27

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

Conditions

Epilepsy

Keywords

Epilepsy, Brivaracetam, Pediatric, Child

Brief summary

The purpose of the study is to evaluate the long-term safety and tolerability of brivaracetam.

Detailed description

EP0156 is designed to assess the long-term safety and tolerability of BRV in pediatric study participants with epilepsy who participated in the neonatal study N01349 \[NCG03325439\] and/or have participated in the open-label, long-term, follow-up pediatric study N01266 \[NCT01364597\]. EP0156 will also assess the long-term safety and tolerability of BRV in Japanese pediatric study participants with partial-onset seizures who will be directly enrolled into the study in Japan. Pharmacokinetic data will also be evaluated in Japanese study participants.

Interventions

DRUGBrivaracetam

Brivaracetam (BRV) tablets or oral solution will be administered twice daily (bid) in 2 equally divided doses. Tablet strengths: 10 mg, 25 mg, 50 mg Route of administration: oral Oral solution Concentration: 10 mg/ml Route of administration: oral

Sponsors

UCB Biopharma SRL
Lead SponsorINDUSTRY

Study design

Allocation
NA
Intervention model
SINGLE_GROUP
Primary purpose
TREATMENT
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
1 Months to No maximum
Healthy volunteers
No

Inclusion criteria

Inclusion criteria for long-term follow-up (LTFU) study participants only * Study participants ≥ 1 month of age with a confirmed diagnosis of epilepsy who participated in core study N01266 \[NCT01364597\] and/or N01349 \[NCT03325439\] Inclusion criteria for directly enrolled (DE) study participants in Japan only * Study participant is ≥ 4 years to \< 16 years of age * Study participant has presence of an electroencephalogram (EEG) reading compatible with the diagnosis of focal epilepsy within the last 10 years * Study participant has uncontrolled partial-onset seizure (POS) after an adequate course of treatment with at least 1 antiepileptic drug (AED) * Study participant had at least 1 POS during the 4-week Screening Period

Design outcomes

Primary

MeasureTime frameDescription
Incidence of treatment-emergent adverse events (TEAEs) during the studyFrom Evaluation Visit (Day 1) until Safety Visits (up to 5 years)An adverse event (AE) is any untoward medical occurrence in a patient or clinical study participant, temporally associated with the use of study drug, whether or not considered related to the study drug.
Incidence of treatment-emergent serious adverse events (SAEs) during the studyFrom Evaluation Visit (Day 1) until Safety Visits (up to 5 years)A serious adverse event (SAE) is any untoward medical occurrence that at any dose: * Results in death * Is life-threatening * Requires inpatient hospitalization or prolongation of existing hospitalization * Results in persistent disability/incapacity * Is a congenital anomaly or birth defect * Other important medical events which based on medical or scientific judgement may jeopardize the patients, or may require medical or surgical intervention to prevent any of the above
Incidence of treatment-emergent adverse events (TEAEs) leading to discontinuation of study drug during the studyFrom Evaluation Visit (Day 1) until Safety Visits (up to 5 years)An adverse event (AE) is any untoward medical occurrence in a patient or clinical study participant, temporally associated with the use of study drug, whether or not considered related to the study drug.

Countries

Belgium, Czechia, France, Germany, Hungary, Italy, Japan, Mexico, Poland, Spain, United States

Contacts

CONTACTUCB Cares
UCBCares@ucb.com0018445992273
STUDY_DIRECTORUCB Cares

001 844 599 2273 (UCB)

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Jul 28, 2026