View clinical trials related to Epilepsy.
Filter by:The present study is planned to study effect of folic acid supplementation on homocysteine levels and CV risk factors such as BP and lipids in adolescent epileptics taking anti-epileptic drugs (AEDs).
Methylphenidate (MPH) has long been used to improve attention and cognitive difficulties associated with ADHD, including in children with ADHD and epilepsy (Torres et al., 2008). Methylphenidate (MPH) is also helpful in treating attention and other cognitive difficulties in a variety of other neurological and medical conditions (Kajs-Wyllie, 2002; Prommer, 2012). We seek to evaluate the potential efficacy and safety of this medication in treating attention deficits, as well as other cognitive difficulties, experienced by adult patients with epilepsy. To our knowledge, there are currently very few studies which explicitly examine the impact of MPH on measureable attention deficits and other cognitive deficits in adult patients with epilepsy. We hope to quantify what impact, if any, methylphenidate has on attention, in addition to other specific measureable cognitive functions, in patients with cognitive complaints and epilepsy, and contribute to a growing body of evidence which supports the safety of methylphenidate's use for attention deficits in patients with epilepsy. As other effective treatments for attention and other cognitive difficulties in patients with epilepsy are not currently available, MPH could represent an important option in the treatment of such patients.
Epilepsy is an episodic disorder which can result in recurrent seizures often associated with hypertonia (muscle stiffening) and myoclonia (involuntary muscle jerking). Hypertonia can often occur before full expression of the seizure and so detection of hypertonia could act as an alarm to epilepsy patients and carers in order to prepare for a seizure event. Secondly, a recording device for seizure frequency and duration is a valuable clinical tool for collecting data for clinicians who manage the disorder in primary and tertiary care. The investigators have developed a portable prototype for hypertonia detection using a non-invasive, muscle activated, sensor that records seizure activity. The investigators now want to test this sensor system in patients identified by Consultant Clinician Custodians within the Wales Epilepsy Research Network (WERN). The Epidetect® prototype has been developed by VIKEL LTD™ in collaboration with WERN - a Welsh Assembly funded network.
Background: There are a variety of treatment options for medically refractory medial temporal lobe epilepsy. Evidence from randomized trials indicates vagus nerve stimulation therapy can be used as a proven therapy for medically refractory medial temporal lobe epilepsy. Resective surgery is one of the most commonly used methods to treat medically refractory medial temporal lobe epilepsy. The aim of this study is to compare the effects of vagus nerve stimulation therapy and resective surgery in the treatment of the medically refractory medial temporal lobe epilepsy. Methods/Design: In this article, we report the design and protocol of a randomized controlled trial to treat medically refractory medial temporal lobe epilepsy with vagus nerve stimulation therapy or resective surgery. In total, 40 patients aged 12 to 60 years with medically refractory medial temporal lobe epilepsy will be assessed. There are two treatment groups. These patients are randomly assigned to be in one of the following two treatment groups, i.e. 1) undergo temporal lobe resection group, 2) receive vagus nerve stimulation therapy group. The primary outcome is to assess whether vagus nerve stimulation produces a reduction in mean monthly seizure frequency that is comparable to resection at 3 months, 6 months, 9 months and 12 months of follow-up. The secondary outcomes include the neuropsychological, seizure severity, seizure type, quality of life, mood assessment, operative and postoperative complications and long-term side effects, compared to resection. Discussion: The result of this trial will assess the efficacy of using vagus nerve stimulation therapy or resective surgery to treat medically refractory medial temporal lobe epilepsy, and to determine a better therapy for treating medically refractory medial temporal lobe epilepsy.
The assumption of the unpredictability of seizures may have an enormous impact on the perception of self-efficacy and may contribute more to a patient's poor quality-of-life than the actual seizures. Patients with epilepsy are especially susceptible to the influence of the arbitrary nature of this condition on socialization,education,and the formation of self-identity. Consequentially, the psychosocial and psychological aftermath is likely to be observed even in individuals with well-controlled seizures. The relationship between seizure occurrence and the effects of having epileptic seizures on quality of life can be characterized as reciprocal; e.g. emotional stress is not only a result of having seizures; it is also the most frequently reported seizure precipitant. Whereas behavioral interventions have repeatedly been considered as the third pillar of the treatment of epilepsy, the main focus still remains on passive seizure control per pharmacological and surgical interventions, which may further aggravate victimization. Outcome after epilepsy surgery is closely correlated with pre-surgical characteristics. Consequentially, there is an upsurge of interest in the medical community for research on non-pharmacologic interventions to facilitate the transition from chronically sick to well with preventive therapeutic interventions in the context of habitual seizures. The Andrews/Reiter (AR) approach to epilepsy is a systematic counseling intervention that assists the individual to identify seizure warning signs,seizure precipitants and general life stressors in order to develop strategies of active seizure control and improve self-defined life quality. Literature review indicates that AR represents the most comprehensively developed psychological approach. The proposed trial will address the question if AR decreases seizure frequency and psychopathologic comorbidities and increases seizure self-efficacy and overall quality of life in patients with medically intractable epilepsy.
The main objective of the study is to evaluate the use of EEG in the management and follow-up of neuropsychiatric disorders. Secondary objectives are therefore better understanding of the pathological activations in neural network during neuropsychiatric disorders, their clinical evolution and response to therapies.
The purpose of this study is to investigate the relationship between the side effects of valproate sodium in the treatment of epilepsy in Han Chinese and the genetic polymorphisms of drug metabolizing enzymes and pharmacokinetics of valproate sodium.
Epilepsy is one of the most common chronic neurological diseases, affecting 300,000 Canadians. One in 3 epilepsy patients have refractory seizures meaning that all antiseizure drugs fail to control their seizures. This drug resistance in epilepsy may be related to the over expression of multidrug resistance proteins (MDR). Varapamil inhibits MDR. We propose to add verapamil/placebo to patients' anti epilepsy medication for 3 months. Patients who receive placebo will have verapamil added for 3 months after the completion of the double-blind treatment period. Seizure frequency/severity will be tracked. Blood samples for DNA will be collected. There will be 9 clinic visits over 32 weeks. ECG and echocardiogram will be done at baseline and repeated if necessary
Epilepsy is a frequent neurological disease in childhood, characterized by recurrent seizures and sometimes with major effects on social, behavioral and cognitive development. Childhood focal epilepsies particularly are age-related diseases mainly occurring during developmental critical period. A complex interplay between brain development and maturation processes and susceptibility genes may contribute to the development of various childhood epileptic syndromes associated with language and cognitive deficits. Indeed, the Landau-Kleffner syndrome (LKS), the continuous spike-and-waves during sleep syndrome (CSWS), and the benign childhood epilepsy with centrotemporal spikes (BCECTS) or benign rolandic epilepsy, are different syndromes that are considered as part of a single continuous spectrum of disorders. While genetic component in those three syndromes remains elusive, novel and high throughput genome analyzes could bring interesting insights into the possible genetic defects and pathophysiological mechanisms underlying and linking the various disorders associating epilepsy with speech and cognitive impairments.
The primary aim of the study is to determine the effect of reducing the number and/or dose of anti epileptic drugs on an individual's quality of life and seizure control in people with difficult to control epilepsy and who are on polytherapy. This is a randomised trial so children will be divided into two groups, with reduction of anti epileptic drugs in the first group (withdrawal group) and no change to their medications in the second (control group). Irrespective of the group the child is assigned to (withdrawal group or control group), we will ask parents to complete several questionnaires on 2 occasions: the first time will be immediately after the child enters the study (i.e. baseline assessment), and a second and last one will be 6 months after entering the study (i.e. follow-up assessment). These questionnaires aim to "quantify" aspects related with quality of life, AED side effects, seizure severity, and behaviour.