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Showing 1–24 of 24 matching trials from the live ClinicalTrials.gov search.
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Filters: Intervention: Transcranial alternating current stimulator Clear all
Recruiting Not applicable Interventional Accepts healthy volunteers

Transcranial Alternating Current Stimulation (tACS) in Aphasia

NCT04375722
View directory record Official record
Conditions
Aphasia, Stroke
Interventions
tACS
Device
Lead sponsor
Medical College of Wisconsin
Other
Eligibility
18 Years to 85 Years
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2030
U.S. locations
1
States / cities
Milwaukee, Wisconsin
Source: ClinicalTrials.gov public record
Updated Jul 28, 2026 · Synced Sep 7, 2026, 3:49 PM EDT
Recruiting Not applicable Interventional

Stimulating the Aging Brain Using Brain and Sensory Stimulation

NCT07650188
View directory record Official record
Conditions
Primary Progressive Aphasia
Interventions
tACS or multisensory stimulation
Device
Lead sponsor
Medical College of Wisconsin
Other
Eligibility
45 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2035
U.S. locations
1
States / cities
Milwaukee, Wisconsin
Source: ClinicalTrials.gov public record
Updated Jun 15, 2026 · Synced Sep 7, 2026, 3:49 PM EDT
Terminated Not applicable Interventional Results available

LUPUS Brain: tACS to Target the Neurophysiology of Depression, Cognitive Deficits, and Pain in Patients With SLE

NCT04141046
View directory record Official record
Conditions
Systemic Lupus Erythematosus, Depression
Interventions
XCSITE100 Stimulator - Individualized theta-tACS, XCSITE100 Stimulator - Individualized alpha-tACS, XCSITE100 Stimulator - Active Sham
Device
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
18 Years to 65 Years
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2023
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Jun 26, 2024 · Synced Sep 7, 2026, 3:49 PM EDT
Recruiting Not applicable Interventional

Transcranial Alternating Current Stimulation (tACS) for the Recovery of Phonological Short-Term Memory in Patients With Aphasia After Stroke

NCT06048159
View directory record Official record
Conditions
Stroke, Aphasia
Interventions
HD-tACS, Sham HD-tACS
Device
Lead sponsor
Medical College of Wisconsin
Other
Eligibility
18 Years and older
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2033
U.S. locations
1
States / cities
Milwaukee, Wisconsin
Source: ClinicalTrials.gov public record
Updated Jul 9, 2026 · Synced Sep 7, 2026, 3:49 PM EDT
Recruiting Not applicable Interventional

CARED : A Novel Rapid Treatment Paradigm for Depression

NCT07507370
View directory record Official record
Conditions
Major Depressive Disorder
Interventions
Intermittent Theta Burst Stimulation (iTBS), Transcranial Alternating Current Stimulation (tACS), Psychotherapy, Sham (Placebo) Transcranial Alternating Current Stimulation (tACS)
Device · Behavioral
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
18 Years to 70 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Jun 24, 2026 · Synced Sep 7, 2026, 3:49 PM EDT
Completed Not applicable Interventional

Migraine--Investigational Treatment of Migraine With Noninvasive Brain Stimulation. (tDCS- Migraine)

NCT00521196
View directory record Official record
Conditions
Migraine
Interventions
DC Stimulator (Transcranial Direct Current Stimulator)
Device
Lead sponsor
Beth Israel Deaconess Medical Center
Other
Eligibility
18 Years to 65 Years
Enrollment
13 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2012
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Mar 20, 2017 · Synced Sep 7, 2026, 3:49 PM EDT
Not yet recruiting Not applicable Interventional Accepts healthy volunteers

HALO Clarity™ Cranial Alternating Current Stimulation Therapy for Adults With Moderate-to-Severe Insomnia

NCT07659366
View directory record Official record
Conditions
Moderate to Severe Insomnia
Interventions
Transcranial alternating current stimulator
Device
Lead sponsor
Nexalin Technology
Industry
Eligibility
22 Years to 65 Years
Enrollment
160 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2027
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jun 22, 2026 · Synced Sep 7, 2026, 3:49 PM EDT
Withdrawn Not applicable Interventional

Foundations in Developing Precision Cognitive Restoration

NCT05117502
View directory record Official record
Conditions
Moderate Cognitive Impairment, Traumatic Brain Injury, Stroke
Interventions
intermittent Theta Burst Stimulation, Placebo intermittent Theta Burst Stimulation
Device
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years to 80 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
1
States / cities
Hines, Illinois
Source: ClinicalTrials.gov public record
Updated Aug 28, 2024 · Synced Sep 7, 2026, 3:49 PM EDT
Completed Not applicable Interventional Results available

Augmenting Single-session Behavioral Activation (BA) With Delta-beta Transcranial Alternating Current Stimulation (tACS) for the Treatment of Depression

NCT05693922
View directory record Official record
Conditions
Major Depressive Disorder
Interventions
Delta-beta cross-frequency transcranial alternating current stimulation via the NeuroConn DC-STIMULATOR MC, Single-session behavioral activation, Active sham cross-frequency transcranial alternating current stimulation via the NeuroConn DC-STIMULATOR MC
Device · Behavioral
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated May 19, 2025 · Synced Sep 7, 2026, 3:49 PM EDT
Completed Not applicable Interventional

Frontoparietal Synchronization to Modulate Drug Craving in Opioid Use Disorder

NCT03907644
View directory record Official record
Conditions
Opioid-use Disorder
Interventions
Transcranial Alternating Current Stimulation (tACS)
Device
Lead sponsor
Laureate Institute for Brain Research, Inc.
Other
Eligibility
18 Years to 61 Years · Male only
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2023
U.S. locations
1
States / cities
Tulsa, Oklahoma
Source: ClinicalTrials.gov public record
Updated Jul 10, 2023 · Synced Sep 7, 2026, 3:49 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Single Session of tACS in a Depressive Episode

NCT03449979
View directory record Official record
Conditions
Depression, Major Depressive Disorder, Premenstrual Dysphoric Disorder, Depressive Episode
Interventions
XCSITE100 Stimulator Sham, XCSITE100 Stimulator tACS
Device
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
18 Years to 65 Years
Enrollment
84 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Jun 3, 2020 · Synced Sep 7, 2026, 3:49 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Effect of tACS Stimulation on Alpha Oscillations

NCT03178344
View directory record Official record
Conditions
Healthy
Interventions
XCSITE100 Stimulator tACS, XCSITE100 Stimulator Sham
Device
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
18 Years to 65 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Feb 25, 2019 · Synced Sep 7, 2026, 3:49 PM EDT
Suspended Not applicable Interventional

Lyme Disease Patients With Memory Problems

NCT03500770
View directory record Official record
Conditions
Lyme Disease
Interventions
Transcranial Direct Current Stimulator
Device
Lead sponsor
Spaulding Rehabilitation Hospital
Other
Eligibility
18 Years and older
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
1
States / cities
Cambridge, Massachusetts
Source: ClinicalTrials.gov public record
Updated Apr 17, 2018 · Synced Sep 7, 2026, 3:49 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Effect of Cross Frequency tACS on Cognitive Control

NCT03800030
View directory record Official record
Conditions
Cognitive Control, Executive Function
Interventions
Theta-gamma tACS, Delta-beta tACS, Sham tACS
Device
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
18 Years to 35 Years
Enrollment
26 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated May 17, 2020 · Synced Sep 7, 2026, 3:49 PM EDT
Recruiting Not applicable Interventional

Neurostimulation for the Treatment of Post-Stroke Aphasia

NCT05194566
View directory record Official record
Conditions
Post-stroke Aphasia
Interventions
tACS
Device
Lead sponsor
QVITI S.A.
Industry
Eligibility
18 Years to 80 Years
Enrollment
64 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
2
States / cities
Chicago, Illinois • New York, New York
Source: ClinicalTrials.gov public record
Updated Feb 17, 2026 · Synced Sep 7, 2026, 3:49 PM EDT
Completed Not applicable Interventional Results available

Investigating the Causal Role of Prefrontal Control in Decision-making in Patients With Anhedonia

NCT05084924
View directory record Official record
Conditions
Major Depressive Disorder, Anhedonia
Interventions
Cross-frequency transcranial alternating current stimulation via the NeuroConn Direct Current Stimulator Plus
Device
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
18 Years to 65 Years
Enrollment
35 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Jun 24, 2024 · Synced Sep 7, 2026, 3:49 PM EDT
Completed Not applicable Interventional Results available

Transcranial Alternating Current Stimulation in Back Pain- Pilot Sudy

NCT03243084
View directory record Official record
Conditions
Chronic Low Back Pain
Interventions
XCSITE100 Stimulator Sham, XCSITE100 Stimulator tACS
Device
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
18 Years to 65 Years
Enrollment
21 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Dec 11, 2018 · Synced Sep 7, 2026, 3:49 PM EDT
Recruiting Not applicable Interventional

Multi-site Confirmatory Efficacy Treatment Trial of Combat-related PTSD

NCT03932773
View directory record Official record
Conditions
Post Traumatic Stress Disorder
Interventions
Active rTMS, Sham rTMS, Cognitive Processing Therapy
Device · Behavioral
Lead sponsor
The University of Texas at Dallas
Other
Eligibility
18 Years to 60 Years
Enrollment
330 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2028
U.S. locations
3
States / cities
Tallahassee, Florida • Addison, Texas • Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Aug 19, 2026 · Synced Sep 7, 2026, 3:49 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Effects of Gamma-tACS on Memory and Sleep

NCT05907707
View directory record Official record
Conditions
Transcranial Alternating Current Stimulation, Aging, Cognitive Decline, Memory, Sleep
Interventions
Gamma transcranial alternating current stimulation, Control transcranial alternating current stimulation, EEG headband, Actigraphy wristband
Device
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
50 Years and older
Enrollment
11 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Apr 1, 2025 · Synced Sep 7, 2026, 3:49 PM EDT
Recruiting Not applicable Interventional

Transcranial Alternating Current Stimulation (tACS) for the Treatment of Anxiety in Veterans: An Open-Label Pilot Study

NCT07288008
View directory record Official record
Conditions
Anxiety
Interventions
Transcranial alternating current stimulator
Device
Lead sponsor
Birmingham VA Health Care System
Federal
Eligibility
19 Years to 70 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated Dec 30, 2025 · Synced Sep 7, 2026, 3:49 PM EDT
Completed Not applicable Interventional

A Study Comparing Immediate Treatment to Deferred Treatment With the Fisher Wallace (FW) Stimulator FW-200 Device for the Treatment of Self-reported Anxiety in First Responders

NCT07093736
View directory record Official record
Conditions
Anxiety
Interventions
FW-200
Device
Lead sponsor
Fisher Wallace Laboratories
Industry
Eligibility
18 Years and older
Enrollment
220 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
2
States / cities
Atlanta, Georgia • Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Jul 29, 2025 · Synced Sep 7, 2026, 3:49 PM EDT
Recruiting Not applicable Interventional

Causal Role of Delta-beta Coupling for Goal-directed Behavior in Anhedonic Depression

NCT06132581
View directory record Official record
Conditions
Major Depressive Disorder, Anhedonia
Interventions
Delta-beta tACS via the Neurocare Direct Current Stimulator Multi-Channel 4, Theta-gamma tACS via the Neurocare Direct Current Stimulator Multi-Channel 4, Sham tACS via the Neurocare Direct Current Stimulator Multi-Channel 4
Device
Lead sponsor
Florida State University
Other
Eligibility
18 Years to 65 Years
Enrollment
72 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
1
States / cities
Tallahassee, Florida
Source: ClinicalTrials.gov public record
Updated Aug 30, 2026 · Synced Sep 7, 2026, 3:49 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Novel Treatment of Emotional Dysfunction in Post Traumatic Stress Disorder (PTSD)

NCT01391832
View directory record Official record
Conditions
Post Traumatic Stress Disorder
Interventions
Repetitive Transcranial Magnetic Stimulation (rTMS), Cognitive Processing Therapy, Repetitive Transcranial Magnet Stimulation (rTMS)
Device · Behavioral
Lead sponsor
The University of Texas at Dallas
Other
Eligibility
18 Years to 60 Years
Enrollment
103 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2016
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Jan 21, 2024 · Synced Sep 7, 2026, 3:49 PM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Effect of CES on Parasympathetic Tone

NCT02163967
View directory record Official record
Conditions
Autonomic Nervous System Imbalance
Interventions
Cranial Electrical Stimulation Fisher-Wallace Stimulator (Model FW100)
Device
Lead sponsor
Weill Medical College of Cornell University
Other
Eligibility
18 Years to 65 Years
Enrollment
21 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Oct 10, 2019 · Synced Sep 7, 2026, 3:49 PM EDT