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ClinicalTrials.gov public records Last synced Sep 23, 2026, 5:03 PM EDT

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Showing 25–34 of 10 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Filters: Intervention: Intracranial electrodes Clear all
Recruiting Not applicable Interventional

Investigating the Neural Mechanisms of Repetitive Brain Stimulation With Invasive and Noninvasive Electrophysiology in Humans

NCT05996900
View directory record Official record
Conditions
Major Depressive Disorder, Epilepsy
Interventions
Intracranial electrodes, TMS
Device
Lead sponsor
Stanford University
Other
Eligibility
18 Years to 65 Years
Enrollment
49 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
1
States / cities
Stanford, California
Source: ClinicalTrials.gov public record
Updated Mar 11, 2026 · Synced Sep 23, 2026, 5:03 PM EDT
Recruiting Early Phase 1 Interventional Accepts healthy volunteers

Localizing Epileptic Networks Using MRI and iEEG

NCT04649008
View directory record Official record
Conditions
Epilepsy, Epilepsy Intractable, Epilepsy, Temporal Lobe
Interventions
3T Magnetic Resonance Imaging, Intracranial electroencephalography recordings, 7T Magnetic Resonance Imaging
Diagnostic Test
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years and older
Enrollment
290 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2027
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Feb 12, 2026 · Synced Sep 23, 2026, 5:03 PM EDT
Completed Not applicable Interventional Results available

Microelectrodes in Epilepsy

NCT05200455
View directory record Official record
Conditions
Epilepsy
Interventions
Microelectrodes
Device
Lead sponsor
Dartmouth-Hitchcock Medical Center
Other
Eligibility
18 Years to 65 Years
Enrollment
34 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2021
U.S. locations
1
States / cities
Lebanon, New Hampshire
Source: ClinicalTrials.gov public record
Updated Sep 6, 2022 · Synced Sep 23, 2026, 5:03 PM EDT
Enrolling by invitation Not applicable Interventional

TMS - Intracranial Electrodes

NCT03702127
View directory record Official record
Conditions
Epilepsy Intractable
Interventions
Transcranial magnetic stimulation
Device
Lead sponsor
Aaron Boes
Other
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2026
U.S. locations
1
States / cities
Iowa City, Iowa
Source: ClinicalTrials.gov public record
Updated Jun 11, 2025 · Synced Sep 23, 2026, 5:03 PM EDT
Enrolling by invitation Not applicable Interventional

Mapping LIFU Responses Using iEEG Recordings

NCT07518927
View directory record Official record
Conditions
Low Intensity Focussed Ultrasound, Electrodes, Implanted
Interventions
Low Intensity Focused Ultrasound
Device
Lead sponsor
University of Pennsylvania
Other
Eligibility
21 Years to 75 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2031
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Apr 8, 2026 · Synced Sep 23, 2026, 5:03 PM EDT
Recruiting No phase listed Observational

Natural History Study of Patients With Succinic Semialdehyde Dehydrogenase (SSADH) Deficiency

NCT03758521
View directory record Official record
Conditions
Succinic Semialdehyde Dehydrogenase Deficiency
Interventions
Transcranial magnetic stimulation (TMS), Magnetic resonance imaging (MRI), Electroencephalogram (EEG), Bio-specimen Collection
Device · Procedure
Lead sponsor
Boston Children's Hospital
Other
Eligibility
Not listed
Enrollment
55 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2029
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jan 12, 2026 · Synced Sep 23, 2026, 5:03 PM EDT
Recruiting Not applicable Interventional

Amygdala-Prefrontal in Fear Extinction

NCT07800455
View directory record Official record
Conditions
Fear Extinction
Interventions
Direct intracranial electrical stimulation, Fear conditioning
Other · Behavioral
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years and older
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2032
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Sep 1, 2026 · Synced Sep 23, 2026, 5:03 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Optimizing Brain Excitability in Depression

NCT07242105
View directory record Official record
Conditions
Major Depressive Disorder
Interventions
Active Single-Pulse TMS, Sham Single-Pulse TMS, TARGET-optimized TMS, Non-optimized (Open-Loop) TMS, EEG Recording, Intracranial EEG (iEEG) Recording
Device · Other
Lead sponsor
Stanford University
Other
Eligibility
18 Years to 65 Years
Enrollment
145 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2029
U.S. locations
2
States / cities
Iowa City, California • Stanford, California
Source: ClinicalTrials.gov public record
Updated Feb 9, 2026 · Synced Sep 23, 2026, 5:03 PM EDT
Enrolling by invitation Not applicable Interventional

Human Thalamus in Propagation of Temporal Lobe Seizures and Memory Formation

NCT07226908
View directory record Official record
Conditions
Epilepsy
Interventions
Cognitive experiment, Electrical stimulation of the brain
Other
Lead sponsor
Stanford University
Other
Eligibility
18 Years to 65 Years
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2029
U.S. locations
1
States / cities
Stanford, California
Source: ClinicalTrials.gov public record
Updated Nov 11, 2025 · Synced Sep 23, 2026, 5:03 PM EDT
Withdrawn Not applicable Interventional

Intraoperative Brain Microdialysis to Assess Neuroinflammation in Epileptic Tissue Immediately Prior to Surgical Resection.

NCT04531722
View directory record Official record
Conditions
Epilepsy
Interventions
Intraoperative brain microdialysis
Procedure
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years to 45 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2026
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Apr 5, 2026 · Synced Sep 23, 2026, 5:03 PM EDT