Epilepsy and epilepsy syndrome
Conditions
Sponsors
UCB Japan Co., Ltd.
Eligibility
Sex/Gender
All
Inclusion criteria
Inclusion criteria: - Subject is an adult (18 years of age or more ) - Subject with epilepsy who has completed 1 of the previous Padsevonil (PSL) studies which allow access to the present study - Female subjects of child bearing potential must have a serum negative pregnancy test at the Entry Visit, which is confirmed to be negative by urine testing prior to further dispensing at each study visit thereafter. Subjects will be withdrawn from the study as soon as pregnancy is known. Female subjects will use an efficient form of contraception for the duration of the study and for a period of 3 months after their final dose of PSL.
Exclusion criteria
Exclusion criteria: - Subject has any severe medical, neurological, or psychiatric condition, or laboratory value which may have an impact on the safety of the subject - Subject has active suicidal ideation as indicated by a positive response ('Yes') to either Question 4 or Question 5 of the 'Since Last Visit' version of the Columbia-Suicide Severity Rating Scale (C-SSRS) - Subject has >2x upper limit of normal (ULN) of any of the following: alanine aminotransferase (ALT), aspartate aminotransferase (AST), alkaline phosphatase (ALP), or >ULN total bilirubin (>= l.5x ULN total bilirubin if known Gilbert's syndrome) at the Entry Visit - Subject has a clinically-significant abnormality on electrocardiogram (ECG) that, in the opinion of the investigator, increases the risks associated with participating in the study - Subject has an abnormality on echocardiogram at last echocardiogram assessment, or foreseen in parent study as assessed by central reader that is accompanied by clinical symptoms or a Grade 2* (or higher)/moderate severity abnormality, or a history of rheumatic heart disease, or other known valvular abnormalities (*according to the ASE Guidelines, 2017; Zoghbi et al 2017) - Female subject who plans to be pregnant or is breastfeeding
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| safety - Incidence of TEAEs reported by the subject and/or caregiver or observed by the Investigator - Incidence of TEAEs leading to study withdrawal | — |
Secondary
| Measure | Time frame |
|---|---|
| efficacy The primary efficacy variable will be the change from Baseline (from the respective parent study) in observable focal-onset seizure frequency over the Evaluation Period. | — |
Countries
Europe, Japan, North America, Oceania
Outcome results
None listed