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Browse 429 clinical trials for epilepsy. Find studies that match your criteria and connect with research centers.
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NCT06724029
The evaluation of neurosurgical outcomes varies from center to center, and the predictive factors that determine these outcomes are not fully known or shared. This study aims to assess outcomes and their predictors using measures agreed upon by the participating centers. Standardizing the evaluation of outcomes and predictors improves the quality of research, allows for data comparison, and facilitates a "common language" in routine clinical practice. Most importantly, it influences therapeutic decisions in various neurosurgical conditions. Clinically, the identified predictors can also be used during preoperative assessments to provide more precise guidance to patients undergoing surgery.
NCT06723431
1. Evaluation of pre hospital rescue intervention of seizure management. 2. To investigate the type of rescue medication, Efficacy, route of administration, Side effects of this drug, frequency and Indication of its use.
NCT06708143
This single-center prospective study aims to investigate the treatment efficacy of temporal interference (TI) in drug-resistant epilepsy patients aged 6-60.
NCT04738552
Increased computational power has made it possible to implement complex image recognition tasks and machine learning to be implemented in every day usage. The computer vision and machine learning based solution used in this project (Nelli) is an automatic seizure detection and reporting method that has a CE mark for this specific use. The present study will provide data to expand the utility and detection capability of NELLI and enhance the accuracy and clinical utility of automated computer vision and machine learning based seizure detection.
NCT06701084
The goal of this study is to discover new genetic causes of infantile epilepsies and evaluate the impact of these discoveries on infants with epilepsy and their families.
NCT03529045
Multicenter global post-market registry of subjects diagnosed with drug resistant epilepsy and treated with the VNS Therapy System.
NCT06141668
Open-loop electrical stimulation has been found to reduce spike activity and seizures, but determining the optimal parameters to achieve these effects requires a brute force trial-and-error approach that relies on subjective physician discretion. We will compare the performance of stimulation parameters identified in rodent models to the recommended parameters for neuromodulation used in clinical practice.
NCT06681480
Epilepsy as a brain disease is characterised by enhanced brain excitability. Low frequency repetitive transcranial magnetic stimulation (rTMS) can be an effective treatment for refractory focal epilepsy. Today different ways of stimulation were used, the best protocol of rTMS in refractory focal epilepsy is under evaluation. The aim of our study is neuropsychological and electrophysiological evaluation before and after rTMS sessions, the results of rTMS will be compared with VNS outcome in patients, who undergoes VNS implantation after rTMS.
NCT03790137
Sunflower Syndrome (also referred to as Self-induced Photosensitive Epilepsy) is a rare epileptic disorder characterized by a distinctive seizure that manifests itself in a highly stereotyped physical behavior. Seizure types associated with Sunflower Syndrome include absence seizures and generalized tonic-clonic seizures. Individuals with Sunflower Syndrome obsessively seek out a light source, stare at the light source, and wave one hand in front of their eye(s). Electroencephalogram (EEG) features include generalized spike and wave discharges interictally, and typically strong photoparoxysmal response during photic stimulation. Currently, Sunflower syndrome is poorly characterized in medical literature and is often misunderstood at the clinical level. The name self-induced photosensitive epilepsy may be a misnomer as research concerning the neurochemical and neuropsychological pathways cannot conclusively determine that it is self-induced (conscious behavior) as the name implies. Although some reports have concluded that the hand waiving induces the seizure, these findings are not consistent throughout scientific literature. In fact, an EEG report found that the seizures can begin simultaneously with the hand waving. This suggests that the hand waving may in fact be part of the seizure, not the cause. There are no treatments specifically approved for the treatment of Sunflower Syndrome in the United States. Broad spectrum anticonvulsant medications, including sodium valproate, lamotrigine, levetiracetam, and clobazam, have not shown full efficacy in seizure prevention in patients with Sunflower Syndrome. Accordingly, there remains a significant unmet need for an approved treatment for children and adults with Sunflower Syndrome. Because this epilepsy typically does not respond to anticonvulsant medications, and because Aicardi described the successful treatment with fenfluramine of at least one child with this syndrome, the investigators of this study will investigate if fenfluramine is an effective, safe and well tolerated treatment for Sunflower Syndrome. The primary objective of this study is to determine the efficacy of ZX008 on seizure frequency in children and young adults with Sunflower Syndrome. The goal of treatment is to provide a 30 percent or greater reduction of generalized tonic-clonic seizures and/or hand waving associated with absence seizures. Secondary objectives of the study include evaluation of the effect of ZX008 (fenfluramine hydrochloride) on EEG patterns and quality of life. Patients with Sunflower Syndrome often experience low self-esteem, bullying due to the unusual motor movements associated with their seizures, school performance issues, anxiety, and depression. The study population will include pediatric and young adult patients seen by Elizabeth A. Thiele, M.D., Ph.D. at MGH's Pediatric Epilepsy Clinic who were identified as candidates. The Principal Investigator (PI) will follow up to 20 patients with Sunflower Syndrome who will be taking ZX008.
NCT04286776
The purpose of this research is to understand biomarkers of human memory through correlational analyses and to use focal electrical stimulation as a causal manipulation to understand how biomarkers of memory relate to other brain states and behavioral measures.
NCT06674070
The goal of this Observational study was to identify the effect of SCN2A gene polymorphism in the Paediatric epileptic Pakistani population. The main question it aims to answer is: to evaluate the effect of this genetic polymorphism on the clinical efficacy of Valproic acid Participants were prescribed Valproic acid after diagnosis of epilepsy.
NCT06669364
The goal of this retrospective study is to validate BioEP during routine adult EEG recording in an outpatient setting, using patients with a known epilepsy diagnosis. The main objectives of the study are: * To validate BioEP during routine adult EEG recording in an outpatient setting, using patients with a known diagnosis * To examine whether the use of BioEP could support a more efficient patient pathway to diagnosis (thus adding economic value), by reducing time to final diagnosis and/or the number of clinical appointments needed.
NCT06663124
Evaluation of the Efficacy and Safety of Deep Brain Stimulation of the Extreme Capsule (EC) for the Treatment of Drug-Resistant Epilepsy
NCT06602570
Overall, this observational cohort study aims to: 1. Improve our understanding of the genetic architecture of childhood focal epilepsies. 2. Develop a liquid biopsy of cerebrospinal fluid (CSF) and assess feasibility to detect cerebral mosaicism using cell-free DNA (cfDNA) analysis and evaluate its performance against brain tissue on the panel testing. 3. Develop a methodology to use trace tissue from Stereoelectroencephalography (SEEG) DNA and assess feasibility to detect cerebral mosaicism and evaluate its performance against brain tissue on the panel testing. 3\. Validate the use of the liquid biopsy and SEEG trace tissue for use in the English National Health Service clinical services and share with other Genomic Laboratory Hubs.
NCT06027749
The goal of this clinical trial is to test Epitel's™ Remote EEG Monitoring System's (REMI™) ability to record electroencephalography (EEG) of seizure events in an ambulatory setting for extended periods (14 - 28 days) in patients presenting with questionable seizure characterization. The main questions it aims to answer are: • Can more seizure events be recorded in fourteen (14) days than can be recorded in three (3) days? • Do treating clinicians find clinical value in extended fourteen (14) - twenty-eight (28) days of EEG? Participants will wear a portable EEG device (REMI) for fourteen (14) to twenty-eight (28) days in their home/community setting.
NCT06558864
The primary objective of this research is to study the efficacy and safety of Stereotactic EEG (SEEG) guided radio-frequency thermocoagulation (RF-TC) of Subiculum as adjunctive therapy for reducing the frequency of seizures in drug-resistant temporal lobe epilepsy with Mesial temporal lobe epilepsy with hippocampal sclerosis (mTLE-HS).
NCT02011971
Pilot studies in healthy volunteers and in patients with epilepsy to assess the potential efficacy and safety of different dosages of vinpocetine in improving cognition.
NCT06375395
The objectives of this study include: 1) investigating the impact of negative memory substitution on an individual's other intellectual memories (i.e., neutral memories) and the underlying neurocognitive mechanisms; 2) investigating the memory enhancement effect resulting from retrieval practice associated with memory substitution intervention along with an examination of the neurocognitive mechanisms responsible for this enhancement.
NCT03912155
The SEEG implantation is performed on purely clinical criteria for preoperative diagnosis. Magnetoencephalography and EEG are purely passive techniques that do not involve any additional risk. This project is a continuation of an existing project in which it was demonstrated the feasibility of simultaneous SEEG and MEG/EEG recordings.
NCT05881928
Epilepsy is one of the most common serious chronic brain disorders of childhood. The causes of epilepsy include :acquired brain damage, altered metabolic states, inborn brain malformations, and genetic causes. At present, antiepileptic drugs (AEDs) are the first line therapy for resistant epilepsy (RE) , and the second line is surgery , and vagus nerve stimulation . Sodium valproate (SV) is a first line anti epileptic drug that can be applied to various seizure types in children . SV has anticonvulsant activity through regulation of neuronal pathways . It has a molecular structure similar to neurotransmitter γ aminobutyric acid (GABA) resulting in GABA synergism , A serious adverse effect of the valproic acid (VPA) : is its effect on liver function with resultant drug-induced hepatotoxicity, hyperammonemia . Lamotrigine (LTG) is a second generation AED . LTG belongs to the sodium channel blocking class of antiseizure medications (ASMs). Lamortigine side effects include severe rash, fever, lymphadenopathy, hepatic dysfunction, blood disorder,and disseminated intravascular coagulation and Stevens-Johnson syndrome (SJS) . the aim : Evaluation of the efficacy and safety of adding lamotrigine to sodium valproate in epileptic children not responding to SV alone for 6 months. Moreover, the investigators will evaluate the effects of this addition ,appearance of side effects,laboratory evaluation and EEG changes 50 epileptic patients receive SV for 6 months without complete remission for participants, the investigators will add lamotrigine for 6 months.
