- ICH GCP
- Registre américain des essais cliniques
- Essai clinique NCT01399528
A Pharmacogenomic Exploration of Lacosamide Response
This is an observational study exploring the genetics of lacosamide response. The study will last 3 years and has been divided in to three stages; 1) recruitment, 2) observational phase, 3) genotyping and analysis. Patients initiating lacosamide are recruited and their baseline seizure frequency is assessed retrospectively. Patients are then monitored for 18 months with an assessment (via interview and where possible seizure diaries) of seizure frequency and other treatment related phenotypes every 3 months. The recruitment period will span months 1-12, the observational period will span months 1-30 and analysis of data will be conducted between months 30-36 (see Figure 2 below). Target sample size is 610.
Primary objective: To determine the clinical relevance of genetic variation in predicting lacosamide responsive and non-responsive patients.
Secondary objectives: To determine the clinical relevance of genetic variation in predicting:
- Optimal dose of lacosamide
- Adverse drug reactions to lacosamide
Aperçu de l'étude
Statut
Les conditions
Type d'étude
Inscription (Anticipé)
Contacts et emplacements
Lieux d'étude
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Brussels, Belgique
- Recrutement
- Hospital Erasme
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Contact:
- Chantal Depondt
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Dublin, Irlande, D4
- Recrutement
- Beaumont Hospital
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Contact:
- Gianpiero Cavalleri, PhD
- Numéro de téléphone: +353 1 4022146
- E-mail: gcavalleri@rcsi.ie
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Chercheur principal:
- Norman Delanty
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Dublin, Irlande
- Recrutement
- St.James Hospital
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Contact:
- Colin Doherty
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London, Royaume-Uni
- Recrutement
- The Institute of Neurology
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Contact:
- Sanjay Sisodiya
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North Carolina
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Durham, North Carolina, États-Unis
- Recrutement
- Duke Medical Centre
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Contact:
- Saraubh Sinha
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Critères de participation
Critère d'éligibilité
Âges éligibles pour étudier
Accepte les volontaires sains
Sexes éligibles pour l'étude
Méthode d'échantillonnage
Population étudiée
La description
Inclusion Criteria:
- Diagnosed with partial onset seizures (simple and/or complex) with or without secondary generalization (based on 1981 ILAE seizure classification scheme)
- Over 18 and under 65 years of age at date of recruitment in to the study
- Currently undergoing pharmacological treatment for refractory partial epilepsy ('refractory' here refers to patients who continue to have seizures despite treatment (current) with two or more appropriate anti-epileptic drugs at appropriate doses)
- Deemed suitable for treatment with lacosamide (following drug guidelines)
Exclusion Criteria:
- Patients experiencing seizure type other than partial onset seizures (with/without secondary generalisation)
- Patients with a history of chronic alcohol or drug abuse within previous 3 years.
- Non refractory epilepsy patients
- Patients suffering any other clinically significant disease e.g. cancers, progressive neurological disorder, heart failure, respiratory failure etc
- Patients who are pregnant or who are intending on getting pregnant within the period of the trial.
Plan d'étude
Comment l'étude est-elle conçue ?
Détails de conception
Cohortes et interventions
Groupe / Cohorte |
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Beaumont Hospital, Dublin, Ireland
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St. James' Hospital, Dublin, Ireland
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Hôpital Erasme, Brussels, Belgium
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Duke Medical Centre, North Carolina, USA
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The Institute of Neurology/University College London, UK
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Que mesure l'étude ?
Principaux critères de jugement
Mesure des résultats |
Description de la mesure |
Délai |
|---|---|---|
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Seizure frequency
Délai: Recorded daily by participant. Passed on to study researchers every 3 months for an 18 month period
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We will record seizure type and frequency.
Seizure types will follow definitions as provided by the International League Against Epilepsy.
Seizure frequency will be as recorded by the participant in a seizure diary.
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Recorded daily by participant. Passed on to study researchers every 3 months for an 18 month period
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Mesures de résultats secondaires
Mesure des résultats |
Description de la mesure |
Délai |
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Maintenance dose
Délai: Recorded every three months for an 18 month period
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Maintenance dose will be defined as the tolerated daily dose required by the patient for seizure control.
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Recorded every three months for an 18 month period
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Adverse drug reactions
Délai: Recorded as reaction arise during the 18 month study period
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We will record any adverse reactions recorded by the study participant, including for example (but not limited to): dizziness, ataxia, vomiting, diplopia, nausea, vertigo, and vision blurred.
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Recorded as reaction arise during the 18 month study period
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Collaborateurs et enquêteurs
Parrainer
Collaborateurs
Les enquêteurs
- Chercheur principal: Norman Delanty, MB FRCPI, Beaumont Hospital and Royal College of Surgeons in Ireland
- Chercheur principal: Gianpiero L Cavalleri, PhD, Royal College of Surgeons in Ireland
Dates d'enregistrement des études
Dates principales de l'étude
Début de l'étude
Achèvement primaire (Anticipé)
Achèvement de l'étude (Anticipé)
Dates d'inscription aux études
Première soumission
Première soumission répondant aux critères de contrôle qualité
Première publication (Estimation)
Mises à jour des dossiers d'étude
Dernière mise à jour publiée (Estimation)
Dernière mise à jour soumise répondant aux critères de contrôle qualité
Dernière vérification
Plus d'information
Termes liés à cette étude
Termes MeSH pertinents supplémentaires
Autres numéros d'identification d'étude
- RCSI_LCM
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