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ClinicalTrials.gov public records Last synced Sep 3, 2026, 6:04 AM EDT

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Showing 25–45 of 21 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: tACS Clear all
Completed Not applicable Interventional Accepts healthy volunteers

Memory Functions in Mild Alzheimer's Disease

NCT04785053
View directory record Official record
Conditions
Alzheimer Disease
Interventions
transcranial alternating current stimulation (tACS)
Device
Lead sponsor
Hebrew SeniorLife
Other
Eligibility
21 Years and older
Enrollment
34 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2023
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jun 25, 2024 · Synced Sep 3, 2026, 6:04 AM 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 3, 2026, 6:04 AM EDT
Completed Phase 2 Interventional Results available

Study to Compare Exposure of TA Following Administration of FX006 or TAcs in Patients With OA of the Shoulder or Hip

NCT03382262
View directory record Official record
Conditions
Osteoarthritis of the Shoulder, Osteoarthritis of the Hip
Interventions
FX006 32 mg, TAcs 40 mg
Drug
Lead sponsor
Pacira Pharmaceuticals, Inc
Industry
Eligibility
40 Years and older
Enrollment
55 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
6
States / cities
El Cajon, California • La Mesa, California • San Diego, California + 3 more
Source: ClinicalTrials.gov public record
Updated Jan 23, 2024 · Synced Sep 3, 2026, 6:04 AM 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 3, 2026, 6:04 AM EDT
Recruiting Not applicable Interventional

tACS for Neuropathic Pain Management After SCI

NCT06029075
View directory record Official record
Conditions
Neuropathic Pain Management
Interventions
tACS Sham, tACS 10Hz, tACS 20Hz
Device
Lead sponsor
The University of Texas Health Science Center, Houston
Other
Eligibility
18 Years to 75 Years
Enrollment
14 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jun 2, 2026 · Synced Sep 3, 2026, 6:04 AM 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 3, 2026, 6:04 AM 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 3, 2026, 6:04 AM 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 3, 2026, 6:04 AM EDT
Completed Not applicable Interventional Results available

Mechanism of Action of tACS for the Treatment of MDD

NCT03994081
View directory record Official record
Conditions
Major Depressive Disorder, MDD
Interventions
tACS, Sham tACS
Device
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
18 Years to 70 Years
Enrollment
20 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 Sep 18, 2024 · Synced Sep 3, 2026, 6:04 AM EDT
Recruiting Not applicable Interventional

Effects of Non-invasive Brain Stimulation on Pain Avoidance Behavior in Chronic Pain Patients

NCT07791966
View directory record Official record
Conditions
Complex Regional Pain Syndrome (CRPS)
Interventions
transcranial alternating current stimulation (tACS)
Device
Lead sponsor
The Cleveland Clinic
Other
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Aug 27, 2026 · Synced Sep 3, 2026, 6:04 AM 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 3, 2026, 6:04 AM EDT
Completed Not applicable Interventional Results available

Transcranial Alternating Current Stimulation for Major Depressive Disorder

NCT02339285
View directory record Official record
Conditions
Major Depressive Disorder, MDD
Interventions
tACS (alpha), tACS (gamma)
Device
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
18 Years to 65 Years
Enrollment
32 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Aug 19, 2018 · Synced Sep 3, 2026, 6:04 AM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

The Will Erwin Headache Research Center - Cluster Headache Study

NCT02910323
View directory record Official record
Conditions
Cluster Headache, Cluster Headaches and Other Trigeminal Autonomic Cephalgias, Paroxysmal Hemicrania, SUNCT, Hemicrania Continua, Trigeminal Neuralgia
Interventions
Not listed
Lead sponsor
The University of Texas Health Science Center, Houston
Other
Eligibility
18 Years and older
Enrollment
1,500 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2035
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Feb 17, 2026 · Synced Sep 3, 2026, 6:04 AM 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 3, 2026, 6:04 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

tACS to Enhance Language Abilities

NCT06092814
View directory record Official record
Conditions
Stroke, Aphasia, Acquired, Aphasia
Interventions
Active transcranial alternating current stimulation (tACS)
Device
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years to 85 Years
Enrollment
120 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2028
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Aug 23, 2026 · Synced Sep 3, 2026, 6:04 AM EDT
Not yet recruiting Not applicable Interventional

Closed-Loop Transcranial Alternating Current Stimulation for the Treatment of Major Depressive Disorder

NCT07282678
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
22 Years and older
Enrollment
214 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2029
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Aug 23, 2026 · Synced Sep 3, 2026, 6:04 AM 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 3, 2026, 6:04 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Spatiotemporal Thalamocortical Alterations Underlie Experimental and Chronic Pain

NCT06968689
View directory record Official record
Conditions
Pain
Interventions
transcranial alternating current stimulation (tACS), Sham, transcranial random noise stimulation (tRNS)
Device
Lead sponsor
The University of Texas Health Science Center, Houston
Other
Eligibility
18 Years to 60 Years
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2028
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Mar 1, 2026 · Synced Sep 3, 2026, 6:04 AM 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 3, 2026, 6:04 AM EDT
Terminated Not applicable Interventional Accepts healthy volunteers Results available

Flexibility, Alcohol Misuse, and Excitation

NCT06634771
View directory record Official record
Conditions
Behavioral Flexibility, Healthy Volunteers, High Risk Alcohol Use
Interventions
10 Hz transcranial alternating current stimulation (tACS), sham transcranial alternating current stimulation (tACS)
Other
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
22 Years to 50 Years
Enrollment
7 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2025
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Mar 26, 2026 · Synced Sep 3, 2026, 6:04 AM 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 3, 2026, 6:04 AM EDT