A study to test the safety and efficacy of lacosamide in children with epilepsy who are already taking anti-epileptic medications. Children aged 4 years and older but less than 17 year can participate in the study

• Register: EUCTR
• Last refreshed on: 23 May 2022
• Main ID: EUCTR2012-004996-38-BE
• Date of registration: 02/09/2013
• Prospective Registration: Yes
• Primary sponsor: UCB BIOSCIENCES, Inc.
• Public title: A study to test the safety and efficacy of lacosamide in children with epilepsy who are already taking anti-epileptic medications. Children aged 4 years and older but less than 17 year can participate in the study
• Scientific title: A MULTICENTER, DOUBLE BLIND, RANDOMIZED, PLACEBO-CONTROLLED, PARALLEL-GROUP STUDY TO INVESTIGATE THE EFFICACY AND SAFETY OF LACOSAMIDE AS ADJUNCTIVE THERAPY IN SUBJECTS WITH EPILEPSY =4 YEARS TO <17 YEARS OF AGE WITH PARTIAL ONSET SEIZURES
• Date of first enrolment: 30/10/2013
• Target sample size: 300
• Recruitment status: Not Recruiting
• URL: https://www.clinicaltrialsregister.eu/ctr-search/search?query=eudract_number:2012-004996-38
• Study type: Interventional clinical trial of medicinal product
• Study design: Controlled: yes Randomised: yes Open: no Single blind: no Double blind: yes Parallel group: yes Cross over: no Other: no If controlled, specify comparator, Other Medicinial Product: no Placebo: yes Other: no Number of treatment arms in the trial: 2
• Phase: Human pharmacology (Phase I): no Therapeutic exploratory (Phase II): no Therapeutic confirmatory - (Phase III): yes Therapeutic use (Phase IV): no

Countries of recruitment

Argentina, Australia, Belgium, Brazil, Bulgaria, Canada, Colombia, Croatia, Czech Republic, Estonia, European Union, France, Hungary, Israel, Italy, Korea, Republic of, Latvia, Lithuania, Poland, Romania, Russian Federation, Slovakia, Slovenia, Spain, Switzerland, Taiwan, Thailand, Turkey, United Kingdom, United States

Contacts

• Name: Clin Trial Reg & Results Disclosure
• Affiliation: UCB BIOSCIENCES GmbH

• Name: Clin Trial Reg & Results Disclosure
• Affiliation: UCB BIOSCIENCES GmbH

Key inclusion & exclusion criteria

Inclusion criteria:
1).An Institutional Review Board (IRB)/Independent Ethics Committee (IEC) approved written Informed Consent form is signed and dated by the parent(s) or legal representative. The Informed Consent form or a specific Assent form, where required, will be signed and dated by minors.
2). Subject/legal representative is considered reliable and capable of adhering to the protocol (eg, able to understand and complete diaries), visit schedule, and medication intake according to the judgment of the investigator.
3). Subject is male or female from =4 years to <17 years of age.
4). Subject has a diagnosis of epilepsy with partial-onset seizures. The results of =1 prior electroencephalogram (EEG) AND 1 prior magnetic resonance imaging/computerized tomography scan should be consistent with the above diagnosis.
5). Subject has been observed to have uncontrolled partial-onset seizures after an adequate course of treatment (in the opinion of the investigator) with =2 AEDs (concurrently or sequentially).
6). Subject must have been observed to have on average =2 partial onset seizures per 28 days with seizure free phase no longer than 21 days in the 8 week period prior to entry into the Baseline Period. During this study, subjects must have reported =2 partial onset seizures during the 8 week prospective Baseline Period to be eligible for randomization at Visit 2. (Note: In the case of simple partial onset seizures, only those seizures with motor signs will be counted towards meeting the inclusion criterion).
7). Subject is on a stable dosage regimen of 1 to =3 AEDs. The daily dosage regimen of concomitant AED therapy must be kept constant for a period of =4 weeks prior to the Baseline Period.
8). Vagal nerve stimulation is allowed and will not be counted as a concomitant AED. The VNS device must be implanted for =6 months before Visit 1, and the device settings must be stable for =4 weeks before Visit 1 and be kept stable during the Baseline Period. Use of the VNS device magnet is allowed.

Are the trial subjects under 18? yes
Number of subjects for this age range: 300
F.1.2 Adults (18-64 years) no
F.1.2.1 Number of subjects for this age range
F.1.3 Elderly (>=65 years) no
F.1.3.1 Number of subjects for this age range

Exclusion criteria:
Subjects are not permitted to enroll in the study if any of the following criteria is met:
1). Subject has previously participated in this study or subject has been assigned to LCM in a previous LCM study.
2). Subject has participated in another study of an investigational medicinal product (IMP) or a medical device within =2 months of Visit 1 or is currently participating in another study of an IMP or a medical device.
3). 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.
4). Subject =6 years of age has a lifetime history of suicide attempt (including an actual attempt, interrupted attempt, or aborted attempt), or has suicidal ideation in the past 6 months as indicated by a positive response (“Yes”) to either Question 4 or Question 5 of the Columbia Suicide Severity Rating Scale (C SSRS) at Screening.
5). Subject has a known hypersensitivity to any component of the IMP or has ever received LCM.
6). Female subject who is pregnant or nursing, and/or a female subject of childbearing potential who is not surgically sterile or does not practice 1 highly effective method of contraception (according to International Conference on Harmonisation [ICH] guidance defined as those that result in a failure rate of less than 1% per year when used consistently and correctly), unless sexually abstinent, for the duration of the study. Female subject of childbearing potential taking enzyme inducing antiepileptic drugs (EI AEDs: carbamazepine, phenytoin, barbiturates, primidone, topiramate, oxcarbazepine) who is not surgically sterile or does not practice 1 highly effective method of contraception according to the WHO recommendation (ie, depot medroxyprogesterone acetate, norethisterone enantate, intrauterine devices, combined injectables, and progestogen implants) with administration of EI AEDs OR does not practice 2 combined methods of contraception (ie, combined hormonal contraception plus barrier method with spermicidal agent), unless sexually abstinent, for the duration of the study.
7). Subject has a medical condition that could be expected in the opinion of the investigator to interfere with drug absorption, distribution, metabolism, or excretion.
8). Subject has experienced febrile seizures exclusively. The occurrence of febrile seizures in addition to other unprovoked seizures is not exclusionary.
9). Subject is on a ketogenic or other specialized diet. If the subject was on a specialized diet in the past, they must be off the diet for =2 months prior to the Baseline Period.
10). Subject has an alanine aminotransferase (ALT), aspartate aminotransferase (AST), or total bilirubin level =2 times the upper limit of normal (ULN), or creatinine clearance less than 30mL/min.
11). Subject has a clinically relevant ECG abnormality, in the opinion of the investigator (eg, second or third degree heart block at rest or a corrected QT interval [QTc] greater than 450ms).
12). Subject has hemodynamically significant congenital heart disease.
13). Subject has an arrhythmic heart condition requiring medical therapy.
14). Subject has a known history of severe anaphylactic reaction or serious blood dyscrasias.
15). Subject has nonepileptic events that could be confused with seizures.
16). Subject has a current diagnosis of Lennox-Gastaut syndrome, primary generalized epilepsy, mixed seizure disorder (partial and primarily generalized se

Age minimum:
Age maximum:
Gender:
Female: yes
Male: yes

Health Condition(s) or Problem(s) studied

Epilepsy
MedDRA version: 18.0 Level: PT Classification code 10015037 Term: Epilepsy System Organ Class: 10029205 - Nervous system disorders

Therapeutic area: Diseases [C] - Nervous System Diseases [C10]

Intervention(s)

Trade Name: Vimpat
Product Name: Lacosamide
Pharmaceutical Form: Syrup
INN or Proposed INN: LACOSAMIDE
CAS Number: 175481-36-4
Current Sponsor code: SPM 927
Concentration unit: mg/ml milligram(s)/millilitre
Concentration type: equal
Concentration number: 10-
Pharmaceutical form of the placebo: Syrup
Route of administration of the placebo: Oral use

Trade Name: Vimpat
Product Name: Lacosamide
Pharmaceutical Form: Film-coated tablet
INN or Proposed INN: LACOSAMIDE
CAS Number: 175481-36-4
Current Sponsor code: SPM 927
Concentration unit: mg milligram(s)
Concentration type: equal
Concentration number: 50-
Pharmaceutical form of the placebo: Film-coated tablet
Route of administration of the placebo: Oral use

Trade Name: Vimpat
Product Name: Lacosamide
Pharmaceutical Form: Film-coated tablet
INN or Proposed INN: LACOSAMIDE
CAS Number: 175481-36-4
Current Sponsor code: SPM 927
Concentration unit: mg milligram(s)
Concentration type: equal
Concentration number: 100-
Pharmaceutical form of the placebo: Film-coated tablet
Route of administration of the placebo: Oral use

Primary Outcome(s)

Main Objective: To evaluate the efficacy of LCM administered concomitantly with 1 to =3 AEDs in subjects with epilepsy =4 years to <17 years of age who currently have uncontrolled partial onset seizures.

Secondary Objective: To evaluate the safety and tolerability of LCM in subjects =4 years to <17 years of age.

Primary end point(s): 1).The change in partial onset seizure-frequency per 28 days from Baseline to the Maintenance Period.
2).Adverse events reported spontaneously by the subject and/or caregiver (including parent/legal guardian) or observed by the investigator
3).Subject withdrawals due to AEs

Timepoint(s) of evaluation of this end point: 1).From Baseline to the Maintenance Period (16 weeks)
2).From Baseline to End of the Treatment (24 weeks)
3).From Baseline to End of the Treatment (24 weeks)

Secondary Outcome(s)

Timepoint(s) of evaluation of this end point: 1).From Baseline to the Maintenance Period
2).From Baseline to the Maintenance Period
3).From Baseline through the entire treatment (ie, Titration+Maintenance Periods).
4).From Baseline through the entire treatment (ie, Titration+Maintenance Periods).
5).From Baseline through the entire treatment (ie, Titration+Maintenance Periods).
6).From Baseline through the entire treatment (ie, Titration+Maintenance Periods).
7).From Baseline through the entire treatment (ie, Titration+Maintenance Periods).
8).From week 8 of the study (visit n° 6) to week 16 of the study (visit n°8).
9).At the end of Maintenance Period (wk 16).

Secondary end point(s): 1). Proportion of responders, where a responder is a subject experiencing a 50% or greater reduction in partial onset seizure frequency from Baseline to the Maintenance Period.
2).Proportion of subjects experiencing a =25% to <50%, 50% to 75%, or >75% reduction in partial onset seizure frequency from Baseline to the Maintenance Period.
3). Change in partial onset seizure frequency per 28 days from Baseline to the entire treatment (ie, Titration+Maintenance Periods)
4). Proportion of subjects experiencing a =25% to <50%, 50% to 75%, or >75% reduction in partial onset seizure frequency from Baseline through the entire treatment period.
5).Proportion of subjects experiencing no change in partial onset seizure frequency (between <25% reduction and <25% increase) from Baseline through the entire treatment period.
6).Proportion of subjects experiencing an increase in partial onset seizure frequency of =25% from Baseline through the entire treatment period.
7).Change in partial onset seizure frequency per 28 days by seizure type from Baseline through the entire treatment period.
8).Proportion of seizure free days during the Maintenance Period for subjects who entered the Maintenance Period.
9).Proportion of subjects who achieved “seizure free” status (yes/no) for subjects who completed the Maintenance Period.

Secondary ID(s)

SP0969

2012-004996-38-HU

Source(s) of Monetary Support

UCB BIOSCIENCES, Inc

Ethics review

Status: Approved
Approval date: 30/10/2013
Contact:

Results

• Results available: Yes
• Date Posted: 09/08/2017
• Date Completed: 24/01/2017
• URL: https://www.clinicaltrialsregister.eu/ctr-search/trial/2012-004996-38/results