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Showing 25–42 of 18 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Transcranial Alternating Current Stimulation Clear all
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 21, 2026, 2:22 PM EDT
Completed Not applicable Interventional

Non-Invasive Brain Stimulation to Control Large-Scale Brain Networks

NCT04680481
View directory record Official record
Conditions
Working Memory
Interventions
Transcranial alternating current stimulation
Device
Lead sponsor
University of Minnesota
Other
Eligibility
18 Years and older
Enrollment
9 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2025
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Dec 16, 2025 · Synced Sep 21, 2026, 2:22 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 21, 2026, 2:22 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 21, 2026, 2:22 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 21, 2026, 2:22 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Modulation of Brain Oscillations Underlying Working Memory

NCT05923606
View directory record Official record
Conditions
Working Memory
Interventions
Active tACS, Placebo tACS
Device
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years to 35 Years
Enrollment
32 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2027
U.S. locations
1
States / cities
Charlestown, Massachusetts
Source: ClinicalTrials.gov public record
Updated Feb 8, 2026 · Synced Sep 21, 2026, 2:22 PM EDT
Not yet recruiting Not applicable Interventional

Applying Neuromodulation to Boost the Efficacy of Motivational Interviewing

NCT07787572
View directory record Official record
Conditions
Cannabis Use Disorder
Interventions
transcranial alternating current stimulation, sham transcranial alternating current stimulation, Motivational interviewing (MI)
Device · Behavioral
Lead sponsor
The Mind Research Network
Other
Eligibility
21 Years to 65 Years
Enrollment
82 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
1
States / cities
Albuquerque, New Mexico
Source: ClinicalTrials.gov public record
Updated Aug 26, 2026 · Synced Sep 21, 2026, 2:22 PM EDT
Completed Not applicable Interventional

Individualized Non-invasive Brain Stimulation for the Treatment of Major Depressive Disorder

NCT06874374
View directory record Official record
Conditions
Depression - Major Depressive Disorder, Transcranial Alternating Current Stimulation
Interventions
Closed-loop tACS, Sham Comparator
Device
Lead sponsor
Pulvinar Neuro, LLC
Industry
Eligibility
18 Years to 70 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Aug 17, 2026 · Synced Sep 21, 2026, 2:22 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 21, 2026, 2:22 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 21, 2026, 2:22 PM EDT
Completed Not applicable Interventional Results available

Closed-Loop Transcranial Alternating Current Stimulation for the Treatment of Depression

NCT05772702
View directory record Official record
Conditions
Depression, Major Depressive Disorder, tACS
Interventions
Closed-loop tACS
Device
Lead sponsor
Electromedical Products International, Inc.
Industry
Eligibility
18 Years to 70 Years
Enrollment
26 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 28, 2025 · Synced Sep 21, 2026, 2:22 PM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Spectral Characteristics of Memory Transformation

NCT05946616
View directory record Official record
Conditions
Healthy
Interventions
Transcranial alternating current stimulation (tACS) combined with behavioral intervention, Inactive (sham) stimulation combined with behavioral intervention
Other
Lead sponsor
Medical University of South Carolina
Other
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2026
U.S. locations
1
States / cities
Charleston, South Carolina
Source: ClinicalTrials.gov public record
Updated Sep 14, 2026 · Synced Sep 21, 2026, 2:22 PM EDT
Completed Not applicable Interventional Results available

Bipolar Transcranial Alternating Current Stimulation (tACS)

NCT05480124
View directory record Official record
Conditions
Bipolar Disorder
Interventions
tACS brain stimulation treatment, Sham stimulation treatment
Device
Lead sponsor
University of Michigan
Other
Eligibility
18 Years to 55 Years
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Jan 13, 2025 · Synced Sep 21, 2026, 2:22 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 21, 2026, 2:22 PM EDT
Not listed Not applicable Interventional

Home-based Neuromodulation to Target Depression And Memory Symptoms in Older Adults

NCT05976659
View directory record Official record
Conditions
Major Depressive Disorder, Alzheimer Disease, Dementia, Nervous System Diseases, Memory Disorders, Depressive Disorder
Interventions
Transcranial direct current stimulation (tDCS); Transcranial alternating current stimulation (tACS)
Device
Lead sponsor
Hebrew SeniorLife
Other
Eligibility
55 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Aug 3, 2023 · Synced Sep 21, 2026, 2:22 PM EDT
Recruiting Phase 2 Interventional Accepts healthy volunteers

A Pilot Study of Non-invasive Brain Stimulation to Boost the Efficacy of Psychotherapy in a Community Sample of People Who Drink Alcohol

NCT04770025
View directory record Official record
Conditions
Alcohol Use Disorder
Interventions
High-density transcranial alternating current stimulation, Sham stimulation, Motivational interviewing
Device · Behavioral
Lead sponsor
The Mind Research Network
Other
Eligibility
21 Years to 60 Years
Enrollment
75 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2026
U.S. locations
1
States / cities
Albuquerque, New Mexico
Source: ClinicalTrials.gov public record
Updated May 7, 2025 · Synced Sep 21, 2026, 2:22 PM EDT
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 21, 2026, 2:22 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Home-based Brain Stimulation for Memory

NCT04783350
View directory record Official record
Conditions
Alzheimer Disease, Memory Loss
Interventions
Transcranial alternating current stimulation (tACS)
Device
Lead sponsor
Hebrew SeniorLife
Other
Eligibility
55 Years and older
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2023
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jun 24, 2024 · Synced Sep 21, 2026, 2:22 PM EDT