An Open-Label Study to Determine Safety , Tolerability, and Efficacy of Oral Lacosamide in Children With Epilepsy

Completed · Phase 2

Conditions studied: Epilepsy

In brief

SP848 is an open-label study to evaluate long-term safety, tolerability, and efficacy in children with epilepsy treated with Lacosamide (LCM) oral solution (syrup) or LCM tablets as adjunctive therapy.

Key facts

Study ID: NCT00938912
Run by: UCB BIOSCIENCES, Inc.
People needed: 366
Starts: 2009-12-09
Expected to finish: 2021-05-18
Last updated by the study team: 2022-01-18

Who can join

Age: 0 and older, up to 17. Sex: any. Healthy volunteers: not accepted.

You may qualify if…

A signed informed consent form has been obtained from the parent/legal guardian and assent has been obtained from the subject, as required
Subject and caregiver (which may be a parent, legal guardian, or other delegated caregiver) are willing and able to comply with all study requirements, including maintaining a daily seizure diary
Subjects who have participated in SP847 or other lacosamide (LCM) pediatric clinical studies in epilepsy must fulfill the following inclusion criteria:
Subject has completed SP847 (or the subject discontinued SP847 due to a dose reduction or status epilepticus) for the treatment of uncontrolled partial-onset seizures, or subject has participated in other LCM pediatric clinical studies in epilepsy
Subject is expected to benefit from participation, in the opinion of the investigator
Subjects who enroll directly into SP848 without previous participation in a LCM clinical study must fulfill the following inclusion criteria:
Subject is >=4 years to <=17 years of age
Subject has a diagnosis of epilepsy with partial-onset seizures
Subject has been observed to have uncontrolled partial-onset seizures after an adequate course of treatment (in the opinion of the investigator) with at least 2 Antiepileptic Drugs (AEDs) (concurrently or sequentially)
Subject has been observed to have at least 2 countable seizures in the 4 week period prior to Screening
Subject is on a stable dosage regimen of 1 to 3 AEDs
Subject is an acceptable candidate for venipuncture

You may not qualify if…

Subject is receiving any investigational drugs or using any experimental devices in addition to Lacosamide (LCM)
Subject >= 6 years of age has a lifetime history of suicide attempt, or has suicidal ideation in the past 6 months
Subjects who have participated in SP847 or other LCM pediatric clinical studies in epilepsy are not permitted to enroll in the study if any of the following criteria are met:
Subject meets either of the following:
Withdrawal criteria for the primary study (with the exception of subjects who discontinued due to a dose reduction or status epilepticus). For subjects entering from EP0060, if the subject (or legal guardian) withdraws consent solely due to route of LCM administration (iv) or if the subject requires more than 10 iv LCM infusions, the subject may be allowed to participant in SP848 after discussion with and agreement from the Medical Monitor
Ongoing serious Adverse Event (SAE)
Subjects who enroll directly into SP848 without previous participation in a LCM clinical study are not permitted to enroll in the study if any of the following criteria are met:
Subject has ever received LCM
Subject has any medical or psychiatric condition that, in the opinion of the investigator, could jeopardize or would compromise the subject's ability to participate in this study.
Subject has a medical condition that could reasonably be expected to interfere with drug absorption, distribution, metabolism, or excretion
Subject has a known hypersensitivity to any component of the investigational medicinal product
Subject is a female of childbearing potential and does not practice an acceptable method of contraception for the duration of the study
Subject has a creatinine clearance less than 30mL/min
Subject has a clinically relevant ECG abnormality, in the opinion of the principal investigator (ie, second or third degree heart block at rest or a QT prolongation greater than 450ms)
Subject has hemodynamically significant heart disease (eg, heart failure)
Subject has an arrhythmic heart condition requiring medical therapy
Subject has a known history of severe anaphylactic reaction or serious blood dyscrasias
Subject has nonepileptic events, including psychogenic seizures, that could be confused with seizures. If both epileptic and nonepileptic events are present, epileptic events must be distinguished from nonepileptic phenomena
Subject has a history of primary generalized epilepsy
Subject is taking monoamine oxidase inhibitors-A (MAOI-A) or narcotic analgesics.
Subject has epilepsy secondary to a progressing cerebral disease or any other progressively neurodegenerative disease, such as Rasmussen syndrome
Subject has a known sodium channelopathy, such as Brugada syndrome
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 (1.5xULN total bilirubin if known Gilbert's syndrome). If subject has elevations only in total bilirubin that are >ULN and <1.5xULN, fractionate bilirubin to identify possible undiagnosed Gilbert's syndrome (ie, direct bilirubin <35%)
Subjects who were directly enrolled in EP0060 for iv LCM replacement therapy or to initiate LCM treatment are not permitted to enroll in the study if any of the following criteria are met:
Subjects have previously participated in a long-term, open-label LCM study

Where it is running

Sp848 059 — Los Angeles, California, United States
Sp848 025 — Sacramento, California, United States
Sp848 002 — Washington D.C., District of Columbia, United States
Sp848 054 — Orlando, Florida, United States
Sp848 012 — Tampa, Florida, United States
Sp848 019 — Wellington, Florida, United States
Sp848 057 — Augusta, Georgia, United States
Sp848 063 — Saint Paul, Minnesota, United States
Sp848 006 — Saint Paul, Minnesota, United States
Sp848 008 — Kansas City, Missouri, United States
Sp848 061 — Las Vegas, Nevada, United States
Sp848 062 — Hackensack, New Jersey, United States
Sp848 015 — New Brunswick, New Jersey, United States
Sp848 005 — Durham, North Carolina, United States
Sp848 053 — Akron, Ohio, United States
Sp848 068 — Cincinnati, Ohio, United States
Sp848 001 — Philadelphia, Pennsylvania, United States
Sp848 016 — Pittsburgh, Pennsylvania, United States
Sp848 004 — Nashville, Tennessee, United States
Sp848 026 — Austin, Texas, United States
Sp848 067 — Dallas, Texas, United States
Sp848 022 — Houston, Texas, United States
Sp848 020 — Norfolk, Virginia, United States
Sp848 201 — Brussels, Belgium
Sp848 064 — Birmingham, Alabama, United States

Full record on ClinicalTrials.gov

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