View clinical trials related to Epilepsy.
Filter by:This is a Phase 2a, Randomized, Double-Blind, Placebo-Controlled Study with cross-over to Evaluate the Efficacy, Safety, and Pharmacokinetics of ES-481 in Adult Patients with Drug Resistant Epilepsy
Nearly a third of children with epilepsy are refractory to pharmacotherapy. The ketogenic diet (KD) is a highly effective alternative therapy reducing seizure frequency by 50% in more than half of treated children. The exact mechanisms of KD remain poorly understood, and recent studies have implicated the gut microbiota (GM). This pilot study aims to determine the feasibility of a 12-week dietary intervention with prebiotic fiber in children with epilepsy. The investigators hypothesize that consumption of inulin will alter gut microbiota and may have effects on seizure frequency.
Vagal nerve stimulation (VNS) is one of the neuromodulation techniques that can be indicated in patients suffering from refractory epilepsies, especially when an open resection has failed or is not indicated. However to date it is not possible to predict which patients will respond and what are the best parameters of stimulation to be set (pulse width, frequency and intensity). It has been shown that responders to VNS have reduced interictal cortical synchronicity on scalp EEG based on phase lag index (PLI), a marker of functional connectivity (Fc) The aim of this study is to test the following hypothesis: setting the parameters of stimulation on the basis of the lowest values of Phase Lag Index (PLI) obtained on scalp EEG with different settings of parameters (as compared with a randomly chosen set of commonly used parameters) will increase the rate of responders to VNS.
Deep brain stimulation (DBS) is one of the neuromodulation techniques that can be indicated in patients suffering from refractory epilepsies, especially when an open resection has failed or is not indicated, and vagal nerve stimulation (VNS) demonstrated no efficacy. Benefits such as reduction of seizure frequency have been shown for thalamic stimulation of the anterior thalamic nucleus (ANT), however it has limited efficacy and non-optimal neurocognitive outcome, making the search for other targets crucial in this context. We propose a novel target for DBS stimulation in drug-resistant epilepsy namely the medial pulvinar thalamic nucleus (PuM). This target has been chosen based on previous retrospective studies demonstrating that PuM is involved during focal seizures and in loss of consciousness and seizure termination. PuM stimulation also showed potential encouraging results based on the feasibility and safetu studies recently published. The main objective is to obtain a significant percentage of seizure reduction after 12 months of PuM stimulation compared to baseline period. Quality of life and the relationship with psychiatric and cognitive comorbidities will also be assessed.
In one-third of epileptic patients treated in France, seizures persist despite drug treatment. These so-called "refractory" epilepsies are among the most severe. Only a minority of patients with refractory epilepsy can undergo surgery. The other options available are based on brain or vagus nerve stimulation interventions which clinical effectiveness is still being studied. Alternative therapies are needed both to decrease the frequency of patients' seizures and to improve their quality of life. The practice of mindfulness meditation has recently been included in the recommendations of the International League Against Epilepsy in order to alleviate anxiety or depression comorbid symptoms. This study falls within this framework by targeting two aspects of the pathology.
The purpose of this study is to determine effects of Acupuncture on a Patient's mood and cognition,evaluate changes in clinically-reported seizure frequency and severity and analyze effects of Acupuncture on electrographic epileptiform activity stored by the RNS System
Epilepsy is one of the most common neurological diseases all over the world. Currently, about 70 million people have epilepsy worldwide. In particular, more than 30% of epilepsy patients still have seizures even though they are treated with appropriate anti-epileptic drugs (AEDs). This number has remained unchanged even after more than 20 years with many new anti-epileptic drugs being introduced. According to International League Against Epilepsy (ILAE), drug-resistant epilepsy is defined when a patient does not achieve seizure-free the seizure with two optimal antiepileptic drugs. This clinical trial is designed to evaluate the effectiveness and safety of thread-embedding acupuncture (TEA) as palliative treatment of drug resistant epilepsy.
The purpose of the study is to test the efficacy, safety and tolerability of brivaracetam monotherapy in study participants 2 to 25 years of age inclusive with childhood absence epilepsy (CAE) or juvenile absence epilepsy (JAE).
Upon successful completion of this study, the investigators expect the study's contribution to be the development of noninvasive imaging biomarkers to predict IEEG functional dynamics and epilepsy surgical outcomes. Findings from the present study may inform current and new therapies to map and alter seizure spread, and pave the way for less invasive, better- targeted, patient-specific interventions with improved surgical outcomes. This research is relevant to public health because over 20 million people worldwide suffer from focal drug-resistant epilepsy and are potential candidates for cure with epilepsy surgical interventions.
For one-third of patients with drug-resistant epilepsy alternative approaches must be investigated in order to improve the quality of their life. A possible approach is to find automatic methods to detect/predict seizures, in order to adopt interventional actions to stop or abort the seizure or to limit its side effect. The main problem in this case is to evaluate the reproducibility of such methods and to standardize them, because there is a lack of availability of long-term electroencephalography (EEG) data. In this study we want to create a large long-term EEG database, called NEED (Neuromed Epilepsy EEG Database), whos aim is to give researchers a way to test their method in a large collection of data. The database will contain long-term EEG recordings of 200 patients as well as extensive metadata and standardized annotation of the data sets and will be made freely available for the download to the research community.