View clinical trials related to Epilepsy.
Filter by:The goal of this project is the development of an EEG-cap (min. 21 electrodes) with user-friendly active dry electrodes that meets the expectations of the users regarding comfort and esthetics, without losing sight of the functional and technical demands for recording high quality EEG signals. The purpose is to use the EEG-cap to investigate clinical neurological disorders (e.g. epilepsy). The EEG-cap could also be used at home so that hospital admission in the EMU can be avoided for some patients and an increasing number of patients can be examined. In this stage of the project video-EEG recording with the prototype will be compared to the conventional way (cup-electrodes and collodion) of recording in the EMU. Minimum 1 - maximum 10 patients with prominent IEDs will be included. After the conventional recording is completed, the patient will undergo a recording of maximum 5 hours with the prototype. There will be an visual and clinical evaluation of the EEG-signals (blinded) and a technical evaluation of the EEG-signals. User experience and experience of the EEG-technologists will also be collected.
Aim 1: Determine whether sleep enhances learning across a range of cognitive domains in healthy subjects. Aim 2: Determine whether low-frequency transcranial stimulation (TCS) delivered during slow wave sleep (SWS), compared to sham stimulation, enhances learning outcomes as indexed by a complete neuropsychological battery of tests in epilepsy patients and healthy control subjects. Aim 3: Determine whether low-frequency TCS delivered during SWS, compared to sham stimulation, enhances sleep architecture associated with enhanced memory consolidation (ie. increased coherence of slow wave activity and increased frequency of sleep spindles). Aim 4. Determine whether low-frequency TCS during sleep results in a more distributed memory representation, as suggested by increased hippocampal-perirhinal connectivity on fMRI in human subjects. Aim 5. Determine whether the frequency of interictal activity during sleep in epilepsy subjects is associated with the degree of cognitive benefit conferred by SWS. These studies will provide critical pilot data on whether non-invasive brain stimulation protocols previously tested in healthy subjects can be extended to epilepsy patients for potentially therapeutic cognitive benefits.
Memory difficulty ranks among the most common complaints for patients with temporal lobe epilepsy. While these cognitive problems may affect quality of life more than seizure frequency, no effective therapy exists. Transcranial Direct Current Stimulation (tDCS) is a method of safe, noninvasive, and painless brain stimulation delivering low intensity direct current through scalp electrodes to modulate brain activity. Several recently published studies demonstrate the enhancement of working memory and mood with stimulation of the frontal region of the brain. Furthermore, tDCS has never been reported to have induced a seizure. The aim of our study is to determine whether real tDCS can improve memory function and mood. The investigators are enrolling patients with well-controlled temporal lobe epilepsy who have not undergone brain surgery.
Participation in music therapy will result in improvement in cognitive functioning, as measured by neuropsychological testing 9-12 months following surgery.
Restricting dietary lysine intake in infants from age 3 months or less with confirmed diagnosis of pyridoxine-dependent epilepsy due to Antiquitin (ATQ) deficiency will: reduce the accumulation of neurotoxic substratesα-aminoadipicsemialdehydeandits cyclic equivalent 1-piperideine-6-carboxylate;and will improve overall neurodevelopmental outcome at 3 years of age by acting as an effective intervention into the complex pathophysiology of the condition.
The aim of the study is to compare the safety & efficacy of sertraline (up to a dose of 200mg/day) & pregabalin (up to a dose of 300mg/day) for the treatment of symptoms of anxiety in patients with epilepsy.
The investigators propose a novel method for tracking the seizure frequency, side effect burden, and medication compliance for patients with epilepsy. The investigators intend to utilize a table-top device currently for tracking other chronic disease to collect remote data from epilepsy patients. The hypothesis is that the use of this device will lead to better longterm treatment outcomes than the standard outpatient mechanism of following patients longitudinally.
People with epilepsy often experience problems with their memories and other thinking skills that get worse over time. The investigators hope to learn more about whether a drug called memantine can help improve or stabilize (keep the same) memory and other thought processes in people with epilepsy by blocking a chemical that is released in the brain during seizures. The investigators also want to see if memantine changes the frequency (how often) people with epilepsy have seizures. Memantine is currently approved by the United States Food and Drug Administration (FDA) for treatment of patients with Alzheimer's disease.
The purpose of the Phase II clinical trial will be to see if a botanical extract from the plant Passiflora incarnata can improve seizure control and reduce anxiety in patients diagnosed with partial epilepsy. The investigators will randomize approximately 25 participants with partial epilepsy for this placebo controlled, double blind, and crossover study. All patients will be scheduled for 10 clinic visits and four telephone visits during the 32-week period of the trial. After enrollment into the study, all participants will begin a 9-week observation phase, which serves as an individual baseline control. After 9 weeks participants will be randomized to receive either study drug or placebo for an 11 week study period. After completion of the 11 week study period, patients will crossover to the other study drug/placebo arm for another 11 weeks. Epilepsy participants will continue taking their anti-epileptic medication as currently prescribed. The investigators will find participants through the OHSU clinics, by notifying local neurologists, anthroposophical and naturopathic practices, and by advertising the study via the local chapter of the American Epilepsy Society. Routine blood tests, physical examinations and tests to monitor heart, brain and muscle activities will screen for any adverse effects. The primary outcome measure will be seizure frequency through seizure diaries. Attention and performance tests, neurological and quality of life questionnaires will be completed to assess the secondary outcome measures of anxiety, cognitive function and quality of life.
Study to determine drug interactions between GW273225 and the anticonvulsants valproate, carbamazepine or phenytoin