View clinical trials related to Epilepsy.
Filter by:This is a multi-center, uncontrolled, open-label study to evaluate the efficacy and safety of lamotrigine monotherapy on newly diagnosed typical absence seizure in children and adolescents in Japan and South Korea. The study period is composed the baseline, fixed escalation phase, escalation phase, maintenance phase, taper phase, and post study examination. During the fixed escalation phase, the investigational product is administered at 0.3 mg/kg/day for 2 weeks (Week 1 to 2), followed by 0.6 mg/kg/day for 2 weeks (Week 3 to 4). Subjects thereafter visit the clinic once every 1 to 2 weeks during the escalation phase to increase the dose by 0.6 mg/kg/day up to a maximum of 10.2 mg/kg/day or 400 mg/day (whichever was less) until patients are confirmed to be seizure-free by HV tests for clinical signs. After seizure free is confirmed by HV-clinical signs, the dose is increased by one level and HV-EEG (electroencephalography) test (first test) is assessed at the next visit. If seizure free is observed by HV-EEG, the same dose is administered. Thereafter, HV-EEG (second test) is assessed at the next visit and if seizure free is confirmed again, the subjects enter the 12-week maintenance phase. During the maintenance phase, patients visit the clinic once every 4 weeks. The dose can be adjusted as necessary within the range of 1.2 to 10.2 mg/kg/day or 400 mg/day (whichever was less) taking into account the status of seizures and the safety. The investigational product is administered once daily (in the evening). However, if the number of tablets is large, twice-daily administration (in the morning and evening) is also allowed. After the completion of maintenance phase, subjects who have responded to lamotrigine without tolerability issues are eligible to enter the extension phase of the study if clinically indicated.
This is a multi-center, uncontrolled, open-label study conducted in Japan and South Korea to evaluate the efficacy and safety of lamotrigine monotherapy in subjects with newly diagnosed epilepsy and those with recurrent epilepsy (currently untreated). The study is composed of baseline, escalation phase, maintenance phase, taper phase and post study examination. During the escalation phase, the investigational product is administered orally at 25 mg/day for 2 weeks, then 50 mg/day for 2 weeks and finally 100 mg/day for 2 weeks. During the maintenance phase, 200 mg/day is administered orally for 24 weeks. However, the dose can be decreased to 100 mg/day if there are safety concerns. Also, if it is confirmed that the seizures cannot be controlled at the dose of 200 mg/day, the dose can be gradually increased up to 400 mg/day by 50-100 mg/day at intervals of at least 1 week. As a rule, lamotrigine should be administered once daily (in the evening), but the dose exceeding 200 mg/day can be administered in two divided doses (in the morning and evening). After the completion of maintenance phase, Japanese subjects who have responded to lamotrigine without tolerability issues are eligible to enter an extension phase of the study if indicated, until either approval of this indication (monotherapy in epilepsy) or after 24 months after LSLV (Last Subject's Last Visit) of the maintenance phase, whichever is sooner.
Understudied drugs will be administered to children per standard of care as prescribed by their treating caregiver and only biological sample collection during the time of drug administration will be involved. A total of approximately 7000 children aged <21 years who are receiving these drugs for standard of care will be enrolled and will be followed for up a maximum of 90 days. The goal of this study is to characterize the pharmacokinetics of understudied drugs for which specific dosing recommendations and safety data are lacking. The prescribing of drugs to children will not be part of this protocol. Taking advantage of procedures done as part of routine medical care (i.e. blood draws) this study will serve as a tool to better understand drug exposure in children receiving these drugs per standard of care. The data collected through this initiative will also provide valuable pharmacokinetic and dosing information of drugs in different pediatric age groups as well as special pediatric populations (i.e. obese).
This is an open Label study to investigate the safety and efficacy of eslicarbazepine acetate as adjunctive therapy for partial seizures in elderly patients.
The purpose of this study is to determine the pharmacokinetics of Diazepam Nasal Spray following a single dose in epileptic patients experiencing a seizure episode.
In this pilot study, the researchers investigated the feasibility of a closed-loop electroencephalography (EEG) / transcranial direct current stimulation (tDCS) system for treatment of epilepsy. They looked to see the feasibility of triggering tDCS stimulation within 10 seconds of a detected EEG partial-onset seizure, and also a proof-of-principle determination of whether tDCS applied during this vulnerable period may be feasible to prevent the oncoming seizure. This study required 5 visits over the course of approximately 8 weeks. Each visit was separated by at least 2 weeks. Two of the visits had 24-hour EEG monitoring sessions. During these two sessions, the EEG and tDCS were hooked into a closed loop system, such that when seizure activity wasdetected, the tDCS was triggered to deliver stimulation. Subjects received active stimulation or sham stimulation sessions during the first 24-hour visit, and the opposite during the second. The subjects were randomized and counterbalanced. We have also added a healthy subjects cohort to assess the feasibility of the closed loop system. In order to test the proof-of-concept of this system, the experiment will focus on detecting and acting upon alpha- and beta-band changes traced in the EEG activity that is being recorded, and provide tDCS stimulation based upon those changes. We will enroll 6 subjects who will have 2 visits each. During these two visits subjects will be randomized to active or sham stimulation sessions and receive the opposite during their second visit.
To evaluate the safety of Levetiracetam IV 15-minute infusion administered every 12 hours as adjunctive treatment in subjects with Partial Onset Seizures after switching from the equivalent Levetiracetam oral dose.
This is a multicenter, open-label, 4-arm, randomized, parallel-group study to evaluate safety and tolerability of Brivaracetam Intravenous (BRV iv) as adjunctive treatment for adults with epilepsy according to an initiation or a conversion scheme, during repeated dosing (100 mg/administration twice daily for 4.5 days).
The investigators will provide Levetiracetam treatment to epilepsy subjects in Japan who are judged to benefit from continued treatment with Levetiracetam by the investigators and who are willing to continuously receive this drug.
This study is to evaluate the efficacy of YKP3089 in reducing seizure frequency when compared to baseline in subjects with partial onset seizures not fully controlled despite their treatment with 1 to 3 concomitant anti-epileptic drugs. Also to evaluate the safety and tolerability of YKP3089.