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Active clinical trials for "Epilepsy, Temporal Lobe"

Results 31-40 of 54

Efficacy of TDCS for Treating Working Memory Dysfunction and Depression in Temporal Lobe Epilepsy...

Epilepsy

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.

Withdrawn14 enrollment criteria

A New Approach in Intensive Care Unit Consciousness Assessment: FIVE Score

Postoperative Intracranial HematomaPostoperative Intracranial Haemorrhage13 more

The primary aim of this study is to investigate the correlation between the length of ICU stay and a newly developed FIVE score in neuro-intensive care patients. The secondary objectives are to evaluate the impact of the FIVE score on hospital length of stay, Modified Rankin Scale, and mortality, as well as to determine the correlation between the GCS, FOUR, and FIVE scores

Not yet recruiting16 enrollment criteria

Innovative MRI to Localize the Epileptic Zone

EpilepsyTemporal Lobe

The goal of EPI-CATCHER is to outline the clinical potential of multiparametric quantitative MRI (mqMRI) and of GABA-edited magnetic resonance spectroscopy (GABA-MRS), combined with machine learning tools, as imaging biomarkers to localize and delineate the EZ.

Not yet recruiting29 enrollment criteria

Subcutaneous EEG in Epilepsy

Temporal Lobe Epilepsy

The study is a two-phase study, which aims to explore the uses of a novel electrode type in detecting epileptic seizures. The electrode is designed for subcutaneous implantation with long-term monitoring in mind.

Completed52 enrollment criteria

The Utility of NIOM During LITT for Refractory MTLE

EpilepsyTemporal Lobe

Mesial temporal lobe epilepsy (MTLE) is the most common cause of medication-resistant epilepsy in adults, and MRI-guided laser interstitial thermal therapy is a new approach to its surgical management; however, while LITT demonstrates fewer complications than traditional surgical techniques, it generates lower rates of seizure freedom. During traditional temporal lobectomy for MTLE, neurophysiologic intraoperative monitoring (NIOM) can be used to better identify epileptogenic tissue and guide resection. Our study proposes to investigate the utility of NIOM during LITT for MTLE. Subjects will be drawn from refractory mesial temporal lobe epilepsy patients determined to be candidates for LITT. During their LITT surgery, in addition to the placement of the stereotactic LITT probe, subjects will receive a second smaller stereotactic electrode for intraoperative monitoring of epileptic discharges before and after surgery. After surgery, at regularly scheduled follow-ups, patients will receive the Quality of Life in Epilepsy questionnaire (QOLIE-31-P), in addition to standard post-operative care. Endpoints will be surgical complications, fractional decrement in epileptiform discharges from pre- to post-ablation recordings, and surgical outcome at 6 months and one year. Analysis of severe complications will be expressed as a simple complication rate, for overall complications, severe complications, and hemorrhagic complications in specific. The relationship between fractional discharge decrement and outcome will be assessed by regression analysis. Risks of the study will stem from the placement of the stereotactic electrode for intraoperative monitoring, which represents a small incremental risk beyond typical LITT for MTLE.

Withdrawn10 enrollment criteria

Effects of tDCS on Depressive Symptoms of Participants With Temporal Lobe Epilepsy

Depressive SymptomsEpilepsy1 more

This project was developed to analyze the clinical, biochemical and functional impact of tDCS on depressive symptoms in participants with temporal lobe epilepsy, intending to collaborate directly in the development of new therapeutic strategies for participants with epilepsy and associated mood disorders. Another objective of this work is to add knowledge about biosafety, possible behavioral and electrophysiological effects of tDCS in participants with temporal lobe epilepsy. Depending on the findings, the study as proposed may provide immediate results for the care of participants with epilepsy.

Unknown status11 enrollment criteria

Serum Profile of Inflammatory Factors, Immune and Angiogenic in Temporal Lobe Epilepsy

Epilepsy

Epilepsy affects 0.7% of the general population and 15-20% of patients develop drug resistance. The temporal lobe epilepsy (TLE) is the most common symptomatic focal epilepsies with a particularly high rate of drug (about 20 to 30%). In this type of epilepsy, where feasible, surgical removal of the home is the best therapeutic outcome. Mechanisms of epileptogenesis and drug resistance are still mysterious. Of recent clinical and experimental studies have shown that dysfunction of the blood-brain barrier (BBB) contributes to epileptogenesis and drug resistance. It is now recognized that cytokines exacerbate the excitability and permeability of the BBB, which was recently confirmed by studies showing that treatment of inflammation reduces epileptogenesis. Moreover, we have described an association between pathological angiogenesis and BBB permeability in the tissue of patients with excision of drug-resistant TLE. With experimental models, it was revealed an activation of the VEGF-VEGFR2 by seizures leading to rapid degradation of the BBB. The investigators hypothesis is that the identification of factors involved in BBB permeability may designate potential targets for drug-resistant partial epilepsy.

Completed5 enrollment criteria

Focused Ultrasound Neuromodulation for Treatment of Temporal Lobe Epilepsy

Low Intensity Ultrasound Pulsarions

The aim of the proposed study is to assess the feasibility of using the BrainSonix BX Pulsar 1002 low-frequency and Low-Intensity Focused Ultrasound Pulsations (LIFUP) in human subjects suffering from intractable temporal lobe epilepsy. The patients selected will already be scheduled to undergo surgery for resection of the temporal lobe, and the investigational therapy will be applied to the temporal lobe at least one day prior to its scheduled removal. The study is intended to provide preliminary evidence of safety, and establish the feasibility of LIFUP treatment as evidenced by a modulation of the Blood-oxygenation level dependent (BOLD) signal in functional MRI (fMRI), and normal findings from histological examination of the resected brain tissue.

Withdrawn17 enrollment criteria

A Deep Learning Framework for Pediatric TLE Detection Using 18F-FDG-PET Imaging

EpilepsyTemporal Lobe

This study aims to use radiomics analysis and deep learning approaches for seizure focus detection in pediatric patients with temporal lobe epilepsy (TLE). Ten positron emission tomograph (PET) radiomics features related to pediatric temporal bole epilepsy are extracted and modelled, and the Siamese network is trained to automatically locate epileptogenic zones for assistance of diagnosis.

Completed7 enrollment criteria

Study of [11C]DPA-713 for Temporal Lobe Epilepsy

EpilepsyTemporal Lobe

Background: - Some people with epilepsy have an epileptic focus, a small part of the brain that is the starting point of the seizure. This focus is like an irritant or an inflammation, and helps cause the seizure. People with epilepsy that affects the temporal lobe of the brain often have an epileptic focus. Researchers want to look at the epileptic focus by using a drug that attaches to a protein associated with inflammation. An imaging study with the drug will show how much inflammation is in the area of the brain where the seizures start. The drug, called [11C]DPA-713, will be tested for its effectiveness in people with temporal lobe epilepsy. Its effects will be compared with imaging studies given to healthy volunteers. Objectives: - To see if [11C]DPA-713 can show the inflammation in the epileptic focus of seizures. Eligibility: Individuals at least 18 years of age who have temporal lobe epilepsy. Healthy volunteers at least 18 years of age. Design: Participants will have three outpatient visits to the National Institutes of Health Clinical Center. The visits will last from 2 to 5 hours. Participants will be screened with a physical exam, neurological exam, and medical history. Blood samples will be collected before the start of the study. Participants will have a positron emission tomography (PET) scan. This scan will be used to look at brain chemistry and function. The study drug will be given during the scan to see how well it shows points of inflammation in the brain. Some participants will provide additional blood samples during the PET scan. Participants will also have a magnetic resonance imaging (MRI) scan. This scan will look at the structure of the brain.

Completed37 enrollment criteria
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