Localizing Epileptic Networks Using MRI and iEEG
NCT04649008 · Status: RECRUITING · Phase: EARLY_PHASE1 · Type: INTERVENTIONAL · Enrollment: 290
Last updated 2026-02-13
Summary
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.
Conditions
- Epilepsy
- Epilepsy Intractable
- Epilepsy, Temporal Lobe
Interventions
- DIAGNOSTIC_TEST
-
3T Magnetic Resonance Imaging
Magnetic resonance imaging acquired at a field strength of 3 Tesla.
- DIAGNOSTIC_TEST
-
Intracranial electroencephalography recordings
Epilepsy patients may undergo implantation of intracranial electroencephalography (iEEG) electrodes for localization of epileptogenic foci, which also provide a means to record localized brain activity during memory or other tasks for research purposes.
- DIAGNOSTIC_TEST
-
7T Magnetic Resonance Imaging
Magnetic resonance imaging acquired at a field strength of 7 Tesla.
Sponsors & Collaborators
-
Medical University of South Carolina
collaborator OTHER - lead OTHER
Principal Investigators
-
Kathryn A Davis, MD, MSTR · University of Pennsylvania
Study Design
- Allocation
- NA
- Purpose
- DIAGNOSTIC
- Masking
- NONE
- Model
- SINGLE_GROUP
Eligibility
- Min Age
- 18 Years
- Sex
- ALL
- Healthy Volunteers
- Yes
Timeline & Regulatory
- Start
- 2021-03-01
- Primary Completion
- 2027-02-28
- Completion
- 2027-02-28
Countries
- United States
Study Locations
More Related Trials
-
Exploring the Characteristics of Epileptogenic Foci in Drug-Resistant Epilepsy Based on Multimodal Imaging Technology
NCT06557720 ·Status: RECRUITING
-
Epilepsy Seizure Detection With Innovative Tripolar EEG (tEEG)
NCT05944692 ·Status: RECRUITING
-
Human Intracranial Electrophysiology
NCT05529264 ·Status: RECRUITING ·Phase: NA
-
Diffusion MRI Methods to Minimize Postoperative Deficits in Pediatric Epilepsy Surgery
NCT04986683 ·Status: RECRUITING ·Phase: NA
-
Clinical Utility of ESI in Presurgical Evaluation of Patients With Epilepsy
NCT03533530 ·Status: COMPLETED ·Phase: NA
-
Electrical Brain Stimulation to Reduce Epileptic Seizures
NCT00344877 ·Status: COMPLETED
-
Structural and Functional Connectivity in Partial Epilepsies Studied with MRI and MEG
NCT01313260 ·Status: COMPLETED
-
Memory Retrieval and Encoding Investigated by Neural Stimulation
NCT04286776 ·Status: ACTIVE_NOT_RECRUITING ·Phase: NA
-
Contribution of Genetics, Non-invasive Methods and Neuropsychology in Focal Cryptogenic Epilepsies
NCT05015868 ·Status: COMPLETED ·Phase: NA
-
Improvement of the Accuracy of Spatial Representation of Invasive Exploratory Electrodes in Focal Epilepsy
NCT02898935 ·Status: COMPLETED
-
Multimodal PET Imaging With 18F-FDG/SV2A/TSPO for Resection Planning in Drug-Resistant Epilepsy
NCT07147309 ·Status: NOT_YET_RECRUITING
-
Computational Decision Support in Epilepsy Using Retrospective EEG
NCT05384782 ·Status: COMPLETED
-
Cardiac MRI for Detection of Acute and Chronic Cardiac Involvement in Patients With Epilepsy
NCT05041296 ·Status: UNKNOWN
-
Microelectrodes in Epilepsy
NCT05200455 ·Status: COMPLETED ·Phase: NA
-
Study on Neurocognitive Plasticity in Patients With Focal and Drug-resistant Epilepsy
NCT03543267 ·Status: COMPLETED ·Phase: NA
-
Electrophysiologic Studies of Cognition in Epilepsy Patients
NCT05769634 ·Status: COMPLETED ·Phase: NA
-
" Virtual Brain "-Based Interpretation of Electrophysiological Signals in Epilepsy
NCT02603640 ·Status: COMPLETED ·Phase: NA
-
Characterization and Analysis of Evoked Cortical Responses in Participants With Medication-intractable Epilepsy
NCT07014592 ·Status: RECRUITING ·Phase: NA
-
Simultaneous MEG or fMRI And INtracranial EEG
NCT02342938 ·Status: COMPLETED ·Phase: NA
-
Recording "Fast Ripples" Using Microelectrodes During Stereo-encephalography in Patients With Drug-resistant Partial Epilepsy
NCT02491476 ·Status: COMPLETED ·Phase: NA
-
Electrical Neuromodulation for Focal Epilepsy
NCT05844696 ·Status: UNKNOWN ·Phase: PHASE1/PHASE2
-
Electrophysiological Biomarkers in MTLE Patients.
NCT04710004 ·Status: TERMINATED ·Phase: NA
-
Innovative MRI to Localize the Epileptic Zone
NCT06057233 ·Status: NOT_YET_RECRUITING
-
Multi-level Approach of Brain Activity Using Intracranial Electrodes in Epileptic Patients
NCT04653012 ·Status: RECRUITING ·Phase: NA
-
Transcranial Electrical Stimulation Targeting the Cerebellum for the Treatment of Refractory Temporal Lobe Epilepsy
NCT06558890 ·Status: RECRUITING ·Phase: NA