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Showing 1–24 of 112 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Electrophysiology Clear all
Completed No phase listed Observational Accepts healthy volunteers

Electrophysiology and Blood Flow in Patients With Schizophrenia and Their Siblings

NCT00001921
View directory record Official record
Conditions
Healthy, Schizophrenia
Interventions
Not listed
Lead sponsor
National Institute of Mental Health (NIMH)
NIH
Eligibility
18 Years to 55 Years
Enrollment
1,386 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
1999 – 2018
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Dec 16, 2019 · Synced Jul 24, 2026, 4:08 AM EDT
Recruiting Not applicable Interventional

Neocortical Microarchitecture of Executive Function

NCT06778135
View directory record Official record
Conditions
Parkinson Disease
Interventions
Temporary implatation of large-scale intracranial electrode., brain electrode
Procedure · Device
Lead sponsor
University of Colorado, Denver
Other
Eligibility
45 Years to 85 Years
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Sep 16, 2025 · Synced Jul 24, 2026, 4:08 AM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

The Effects of Noninvasive Neuromodulation on Mental Wellness, Behavior, and Electrophysiology

NCT06169631
View directory record Official record
Conditions
Anxiety Disorders
Interventions
Gen0b
Device
Lead sponsor
Sanmai Technologies PBC dba Sanmai
Industry
Eligibility
18 Years to 65 Years
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
1
States / cities
Sunnyvale, California
Source: ClinicalTrials.gov public record
Updated Dec 12, 2023 · Synced Jul 24, 2026, 4:08 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Afferent Neurocardiac Signals, Cue Reactivity, and Cognitive Control

NCT05369169
View directory record Official record
Conditions
Binge Drinking
Interventions
Resonance breathing, Low demand cognitive task
Behavioral
Lead sponsor
Rutgers, The State University of New Jersey
Other
Eligibility
18 Years to 35 Years
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2024
U.S. locations
1
States / cities
New Brunswick, New Jersey
Source: ClinicalTrials.gov public record
Updated Apr 19, 2026 · Synced Jul 24, 2026, 4:08 AM EDT
Withdrawn No phase listed Observational

Optimizing DBS Electrode Placement and Programming

NCT01820390
View directory record Official record
Conditions
Parkinson's Disease, Essential Tremor
Interventions
Not listed
Lead sponsor
University of Colorado, Denver
Other
Eligibility
18 Years to 70 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2015
U.S. locations
2
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Feb 19, 2014 · Synced Jul 24, 2026, 4:08 AM EDT
Not listed No phase listed Observational

Prospective Study to Identify Patients at Risk of Dangerous Ventricular Arrhythmias

NCT00562757
View directory record Official record
Conditions
Sudden Cardiac Death
Interventions
Not listed
Lead sponsor
Harbinger Medical, Inc.
Industry
Eligibility
18 Years and older
Enrollment
320 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2009
U.S. locations
4
States / cities
Phoenix, Arizona • Wichita, Kansas • Boston, Massachusetts + 1 more
Source: ClinicalTrials.gov public record
Updated Nov 21, 2007 · Synced Jul 24, 2026, 4:08 AM EDT
Active, not recruiting No phase listed Observational Accepts healthy volunteers

Database Registry of the Intermountain Heart Collaborative Study

NCT00406185
View directory record Official record
Conditions
Coronary Artery Disease, Electrophysiology, Cardiovascular Disease
Interventions
Not listed
Lead sponsor
Intermountain Health Care, Inc.
Other
Eligibility
18 Years and older
Enrollment
30,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
1994 – 2027
U.S. locations
1
States / cities
Murray, Utah
Source: ClinicalTrials.gov public record
Updated Apr 13, 2026 · Synced Jul 24, 2026, 4:08 AM EDT
Completed Phase 2 Interventional

A Controlled Trial of Growth Hormone in Phelan-McDermid Syndrome and Idiopathic Autism

NCT05187377
View directory record Official record
Conditions
Phelan-McDermid Syndrome, Autism Spectrum Disorder (ASD)
Interventions
Growth Hormone, Saline
Drug
Lead sponsor
Icahn School of Medicine at Mount Sinai
Other
Eligibility
2 Years to 12 Years
Enrollment
32 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2025
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Apr 19, 2025 · Synced Jul 24, 2026, 4:08 AM EDT
Completed Not applicable Interventional

Conduction Disease After Transcatheter Aortic Valve Replacement

NCT04489095
View directory record Official record
Conditions
Aortic Stenosis, Heart Block, Aortic Insufficiency
Interventions
Electrophysiology Study
Diagnostic Test
Lead sponsor
Henry Ford Health System
Other
Eligibility
18 Years and older
Enrollment
126 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
1
States / cities
Detroit, Michigan
Source: ClinicalTrials.gov public record
Updated Dec 13, 2022 · Synced Jul 24, 2026, 4:08 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A Study to Assess the Electrophysiology, Safety, Tolerability, and Pharmacokinetics of SAGE-718 Using a Ketamine Challenge in Healthy Subjects

NCT03771586
View directory record Official record
Conditions
Healthy Volunteer
Interventions
SAGE-718, Placebo
Drug
Lead sponsor
Supernus Pharmaceuticals, Inc.
Industry
Eligibility
18 Years to 65 Years
Enrollment
22 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
2
States / cities
Long Beach, California • Berlin, New Jersey
Source: ClinicalTrials.gov public record
Updated Sep 16, 2025 · Synced Jul 24, 2026, 4:08 AM EDT
Completed No phase listed Observational

Chart Review: Central Motor Conduction Time in Neurological Disorders

NCT03300856
View directory record Official record
Conditions
Neurological Disorder
Interventions
Not listed
Lead sponsor
National Institute of Neurological Disorders and Stroke (NINDS)
NIH
Eligibility
18 Years to 130 Years
Enrollment
225 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 31, 2018 · Synced Jul 24, 2026, 4:08 AM EDT
Recruiting Not applicable Interventional

Electrophysiology-based DBS Programming for PD

NCT07348705
View directory record Official record
Conditions
Parkinson's Disease (PD)
Interventions
Clinician-based DBS programming, Maximum Beta power-based DBS programming, Broad-band electrophysiology-based DBS programming
Device
Lead sponsor
University of Florida
Other
Eligibility
21 Years to 89 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2031
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Mar 29, 2026 · Synced Jul 24, 2026, 4:08 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Cortical Contributions to Motor Sequence Learning

NCT04138953
View directory record Official record
Conditions
Brain Injuries
Interventions
Transcranial Magnetic Stimulation (TMS), Sham TMS
Device · Other
Lead sponsor
Emory University
Other
Eligibility
18 Years to 85 Years
Enrollment
64 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2023
U.S. locations
2
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Aug 27, 2024 · Synced Jul 24, 2026, 4:08 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Fatty Acid Levels and Memory in Breastfed Children

NCT01942434
View directory record Official record
Conditions
Cognitive Development
Interventions
Not listed
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
3 Months to 4 Months
Enrollment
202 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2016
U.S. locations
1
States / cities
Kannapolis, North Carolina
Source: ClinicalTrials.gov public record
Updated Dec 15, 2020 · Synced Jul 24, 2026, 4:08 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Using Nicotine to Reverse Age-related Auditory Processing Deficits

NCT04971954
View directory record Official record
Conditions
Auditory Perceptual Impairment, Aging
Interventions
Nicotine gum, Placebo gum
Other
Lead sponsor
University of California, Irvine
Other
Eligibility
18 Years to 85 Years
Enrollment
48 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2026
U.S. locations
1
States / cities
Irvine, California
Source: ClinicalTrials.gov public record
Updated Mar 26, 2026 · Synced Jul 24, 2026, 4:08 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Using Electrophysiology to Index Non-invasive Brain Stimulation Effects on Reward System Functioning in Depression

NCT05194098
View directory record Official record
Conditions
Major Depressive Disorder
Interventions
TMS: single session intermittent theta burst stimulation (iTBS) to dorsomedial prefrontal target in individuals with major depressive disorder, via MagVenture MagPro R30 device / Cool-DB80 A/P coil, SHAM (inactive) TMS stimulation
Device
Lead sponsor
San Francisco Veterans Affairs Medical Center
Federal
Eligibility
18 Years to 65 Years
Enrollment
45 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2024
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Aug 1, 2024 · Synced Jul 24, 2026, 4:08 AM EDT
Completed No phase listed Observational

Genetic Substudy of the Alternans Before Cardioverter Defibrillator (ABCD) Trial

NCT00583297
View directory record Official record
Conditions
Ventricular Tachycardia, Cardiovascular Diseases, Arrythmia, CVD
Interventions
Not listed
Lead sponsor
CardioDx
Industry
Eligibility
18 Years and older
Enrollment
400 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2009
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Feb 21, 2018 · Synced Jul 24, 2026, 4:08 AM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Trigeminal Neuralgia Electrophysiology

NCT05269472
View directory record Official record
Conditions
Trigeminal Neuralgia
Interventions
Trigeminal Electrophysiology
Procedure
Lead sponsor
University of Minnesota
Other
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2027
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Nov 18, 2025 · Synced Jul 24, 2026, 4:08 AM EDT
Completed No phase listed Observational

Trancutaneous Monitoring to Avoid Hypercapnea During Complex Catheter Ablations

NCT01815034
View directory record Official record
Conditions
Hypercapnia
Interventions
Not listed
Lead sponsor
The Cleveland Clinic
Other
Eligibility
Not listed
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Aug 18, 2014 · Synced Jul 24, 2026, 4:08 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Impact of Dark Chocolate on Visual Performance

NCT03326934
View directory record Official record
Conditions
Dietary Supplementation
Interventions
Dark chocolate, Milk Chocolate
Dietary Supplement
Lead sponsor
University of the Incarnate Word
Other
Eligibility
18 Years to 65 Years
Enrollment
57 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2018
U.S. locations
1
States / cities
San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Apr 17, 2019 · Synced Jul 24, 2026, 4:08 AM EDT
Recruiting Not applicable Interventional

DBS for Depression

NCT03437928
View directory record Official record
Conditions
Major Depressive Disorder
Interventions
Directional Deep Brain Stimulation
Device
Lead sponsor
Baylor College of Medicine
Other
Eligibility
22 Years to 70 Years
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2026
U.S. locations
2
States / cities
Dallas, Texas • Houston, Texas
Source: ClinicalTrials.gov public record
Updated May 13, 2025 · Synced Jul 24, 2026, 4:08 AM EDT
Active, not recruiting Not applicable Interventional

Activating Spinal Circuits to Improve Walking, Balance, Strength, and Reduce Spasticity

NCT05429736
View directory record Official record
Conditions
Incomplete Spinal Cord Injury, Spasticity, Muscle
Interventions
Motor Skill Training (MST), Transcutaneous Spinal Stimulation (TSS)
Behavioral · Device
Lead sponsor
Shepherd Center, Atlanta GA
Other
Eligibility
18 Years to 70 Years
Enrollment
28 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2026
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Mar 30, 2026 · Synced Jul 24, 2026, 4:08 AM EDT
Completed Not applicable Interventional

Stress Inoculation Through Virtual Reality in the Pediatric Electrophysiology Laboratory

NCT02949401
View directory record Official record
Conditions
Stress, Psychological, Stress, Physiological, Anxiety, Pain Perception
Interventions
Use of Virtual Reality App
Behavioral
Lead sponsor
Stanford University
Other
Eligibility
10 Years to 20 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
1
States / cities
Stanford, California
Source: ClinicalTrials.gov public record
Updated Mar 19, 2019 · Synced Jul 24, 2026, 4:08 AM EDT
Withdrawn Not applicable Interventional

Anti-arrhythmic Medication v. MRI-Merge Ablation in the Treatment of Ventricular Tachycardia

NCT00721032
View directory record Official record
Conditions
Ventricular Tachycardia
Interventions
MRI guided VT ablation, Increased dose of amiodarone
Procedure · Drug
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years to 99 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2015
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated May 9, 2017 · Synced Jul 24, 2026, 4:08 AM EDT