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ClinicalTrials.gov public records Last synced Sep 18, 2026, 6:41 AM EDT

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Showing 1–24 of 36 matching trials from the live ClinicalTrials.gov search.
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Filters: Intervention: Transcutaneous Auricular Neurostimulation Clear all
Recruiting Not applicable Interventional

Post-stroke Pain tAN-fMRI

NCT07144436
View directory record Official record
Conditions
Post Stroke Pain
Interventions
Transcutaneous Auricular Neurostimulation
Device
Lead sponsor
Medical University of South Carolina
Other
Eligibility
18 Years to 80 Years
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
2
States / cities
Charleston, South Carolina
Source: ClinicalTrials.gov public record
Updated Sep 10, 2026 · Synced Sep 18, 2026, 6:41 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

RM1 Project 2 - tAN fMRI

NCT05487664
View directory record Official record
Conditions
Auricular Stimulation
Interventions
Transcutaneous Auricular Neruostimulation (tAN)
Device
Lead sponsor
Medical University of South Carolina
Other
Eligibility
18 Years to 65 Years
Enrollment
96 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2027
U.S. locations
1
States / cities
Charleston, South Carolina
Source: ClinicalTrials.gov public record
Updated Dec 17, 2025 · Synced Sep 18, 2026, 6:41 AM EDT
Completed Not applicable Interventional

Hypermobile Ehlers-Danlos Syndrome - Transcutaneous Auricular Neuromodulation

NCT06105541
View directory record Official record
Conditions
Hypermobile Ehlers-Danlos Syndrome, Hypermobile Spectrum Disorder, Ehlers-Danlos Syndrome
Interventions
Transcutaneous Auricular Neurostimulation
Device
Lead sponsor
Medical University of South Carolina
Other
Eligibility
18 Years to 65 Years
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
1
States / cities
Charleston, South Carolina
Source: ClinicalTrials.gov public record
Updated May 31, 2026 · Synced Sep 18, 2026, 6:41 AM EDT
Completed Not applicable Interventional Results available

tAN to Mitigate Withdrawal Behaviors in Neonates

NCT04588519
View directory record Official record
Conditions
Neonatal Abstinence Syndrome
Interventions
Spark Biomedical Roo Transcutaneous Auricular Neurostimulation (tAN) System
Device
Lead sponsor
Spark Biomedical, Inc.
Industry
Eligibility
33 Weeks to 1 Year
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020
U.S. locations
1
States / cities
Charleston, South Carolina
Source: ClinicalTrials.gov public record
Updated Dec 27, 2022 · Synced Sep 18, 2026, 6:41 AM EDT
Recruiting Not applicable Interventional

Transcutaneous Auricular Neurostimulation (tAN) for Premenstrual Dysphoric Disorder (PMDD) and Perimenopause

NCT07688720
View directory record Official record
Conditions
Perimenopause, PMDD
Interventions
transcutaneous auricular neurostimulation (tAN)
Device
Lead sponsor
Texas Christian University
Other
Eligibility
18 Years to 55 Years · Female only
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Fort Worth, Texas
Source: ClinicalTrials.gov public record
Updated Jul 6, 2026 · Synced Sep 18, 2026, 6:41 AM EDT
Recruiting Not applicable Interventional

Sparrow Link Neuromodulation Device for Opioid Withdrawal Management in Hospitalized Adults With Opioid Use Disorder

NCT07079826
View directory record Official record
Conditions
Opioid Withdrawal, Opioid Use Disorder (OUD)
Interventions
Sparrow Link (Active tAN), Sparrow Link (Sham tAN)
Device
Lead sponsor
Payel Roy
Other
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated May 31, 2026 · Synced Sep 18, 2026, 6:41 AM EDT
Terminated Not applicable Interventional

Use of tAN® in Alcohol Withdrawal Management

NCT06771037
View directory record Official record
Conditions
Alcohol Withdrawal
Interventions
Transcutaneous Auricular Neurostimulation (tAN)
Device
Lead sponsor
Erin Takemoto
Other
Eligibility
18 Years to 65 Years
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025
U.S. locations
1
States / cities
Wernersville, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Aug 4, 2026 · Synced Sep 18, 2026, 6:41 AM EDT
Completed Not applicable Interventional Results available

Addressing Disparities in Neuromodulation for Rehabilitation: A Mixed Methods Approach to Optimize Access for Underrepresented Racial Minorities

NCT05896202
View directory record Official record
Conditions
Neuropathic Pain
Interventions
taVNS Video, Educational materials, TMS Video
Other
Lead sponsor
University of Miami
Other
Eligibility
18 Years to 80 Years
Enrollment
28 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024
U.S. locations
1
States / cities
Miami, Florida
Source: ClinicalTrials.gov public record
Updated Oct 26, 2025 · Synced Sep 18, 2026, 6:41 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Novel Earpiece for Transcutaneous Auricular Neurostimulation (tAN) for Symptoms of Opioid Withdrawal

NCT04731935
View directory record Official record
Conditions
Opioid-use Disorder, Opioid Withdrawal
Interventions
Sparrow Therapy System
Device
Lead sponsor
Spark Biomedical, Inc.
Industry
Eligibility
18 Years to 65 Years
Enrollment
6 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021
U.S. locations
1
States / cities
Austin, Texas
Source: ClinicalTrials.gov public record
Updated Aug 18, 2021 · Synced Sep 18, 2026, 6:41 AM EDT
Recruiting Not applicable Interventional

tAN for First Responders

NCT07109349
View directory record Official record
Conditions
Mental Fatigue, Mental Stress
Interventions
Sparrow Link
Device
Lead sponsor
Spark Biomedical, Inc.
Industry
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Jun 1, 2026 · Synced Sep 18, 2026, 6:41 AM EDT
Recruiting Not applicable Interventional

Delivering tAN to Reduce HMB: The LUNA Study

NCT07326722
View directory record Official record
Conditions
Heavy Menstrual Bleeding
Interventions
Sparrow Link, Sparrow Link (Sham)
Device
Lead sponsor
Spark Biomedical, Inc.
Industry
Eligibility
14 Years to 45 Years · Female only
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jun 1, 2026 · Synced Sep 18, 2026, 6:41 AM EDT
Completed Not applicable Interventional

Delivering Transcutaneous Auricular Neurostimulation to Reduce Heavy Menstrual Bleeding in Patients With and Without Von Willebrand Disease

NCT06064851
View directory record Official record
Conditions
Von Willebrand Disease, Type 1, Heavy Menstrual Bleeding
Interventions
Volta System
Device
Lead sponsor
Five Liters, Inc.
Industry
Eligibility
18 Years to 45 Years · Female only
Enrollment
29 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Apr 26, 2025 · Synced Sep 18, 2026, 6:41 AM EDT
Completed No phase listed Interventional Accepts healthy volunteers Results available

Examining Transcutaneous Vagal Nerve Stimulation as a Facilitator of Social Bonding

NCT05899413
View directory record Official record
Conditions
Vagus Nerve Stimulation
Interventions
Transcutaneous vagal nerve stimulation
Device
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years to 39 Years
Enrollment
160 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated May 3, 2025 · Synced Sep 18, 2026, 6:41 AM EDT
Recruiting Not applicable Interventional

Understanding the Effects of Transcutaneous Auricular Neurostimulation for Treatment of Chronic Pain

NCT05555485
View directory record Official record
Conditions
Opioid Withdrawal, Analgesia
Interventions
transcutaneous Auricular neurostimulation - Active, transcutaneous auricular neurostimulation - Sham
Device
Lead sponsor
The University of Texas Medical Branch, Galveston
Other
Eligibility
18 Years to 65 Years
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
1
States / cities
Galveston, Texas
Source: ClinicalTrials.gov public record
Updated Aug 9, 2026 · Synced Sep 18, 2026, 6:41 AM EDT
Completed Not applicable Interventional

Delivering Transcutaneous Auricular Neurostimulation to Improve Relapse Prevention in Opioid Use Disorder

NCT05053503
View directory record Official record
Conditions
Opioid-use Disorder, Opioid Withdrawal
Interventions
Sparrow Ascent Therapy System, Lofexidine, Extended-release injectable naltrexone
Device · Drug
Lead sponsor
Spark Biomedical, Inc.
Industry
Eligibility
18 Years to 65 Years
Enrollment
108 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2025
U.S. locations
4
States / cities
Rancho Mirage, California • Crownsville, Maryland • Center City, Minnesota + 1 more
Source: ClinicalTrials.gov public record
Updated Jul 3, 2025 · Synced Sep 18, 2026, 6:41 AM EDT
Completed Phase 1 Interventional

Investigating the Use of taVNS to Treat Insomnia in Individuals With Breast Cancer (taVNS-insomnia-BC)

NCT06006299
View directory record Official record
Conditions
Breast Cancer, Insomnia
Interventions
transauricular Vagus Nerve Stimulation
Device
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
18 Years and older · Female only
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
2
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated Jun 17, 2026 · Synced Sep 18, 2026, 6:41 AM EDT
Recruiting Not applicable Interventional

Transcutaneous Auricular Neurostimulation After Lumbar Surgery

NCT06100172
View directory record Official record
Conditions
Pain, Postoperative, Opioid Use, Lumbar Spine Injury
Interventions
Sparrow Ascent Transcutaneous Auricular Neurostimulation (tAN), Sham Control Device
Device
Lead sponsor
University of Texas Southwestern Medical Center
Other
Eligibility
18 Years to 85 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Dec 14, 2025 · Synced Sep 18, 2026, 6:41 AM EDT
Completed Not applicable Interventional

tAN for PTSD and OUD in Buprenorphine Therapy

NCT06130501
View directory record Official record
Conditions
Posttraumatic Stress Disorder, Opioid Use Disorder
Interventions
Sparrow Ascent tAN, Sparrow Ascent Active Sham
Device
Lead sponsor
University of Cincinnati
Other
Eligibility
18 Years to 65 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
Cape Girardeau, Missouri
Source: ClinicalTrials.gov public record
Updated Jun 29, 2026 · Synced Sep 18, 2026, 6:41 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Mastoid taVNS-fMRI

NCT06518356
View directory record Official record
Conditions
Auricular Stimulation
Interventions
Transcutaneous Auricular Neurostimulation (tAN)
Device
Lead sponsor
Medical University of South Carolina
Other
Eligibility
18 Years to 65 Years
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2025
U.S. locations
1
States / cities
Charleston, South Carolina
Source: ClinicalTrials.gov public record
Updated Jul 3, 2025 · Synced Sep 18, 2026, 6:41 AM EDT
Completed Not applicable Interventional

Transcutaneous Auricular Neurostimulation as a Treatment for Women With Heavy Menstrual Bleeding: A Dose-finding Trial

NCT06814028
View directory record Official record
Conditions
Heavy Menstrual Bleeding
Interventions
Volta System
Device
Lead sponsor
Spark Biomedical, Inc.
Industry
Eligibility
18 Years to 45 Years · Female only
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Sep 25, 2025 · Synced Sep 18, 2026, 6:41 AM EDT
Recruiting Not applicable Interventional

Evaluating Noninvasive Brain Stimulation for TMD Pain: A Feasibility Study

NCT07517172
View directory record Official record
Conditions
Temporomandibular Disorder
Interventions
Transcutaneous Auricular Neurostimulation, Sham Stimulation
Device
Lead sponsor
University of Minnesota
Other
Eligibility
18 Years to 65 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated May 28, 2026 · Synced Sep 18, 2026, 6:41 AM EDT
Recruiting Not applicable Interventional

Delivering Transcutaneous Auricular Neurostimulation to Reduce Blood Loss During Dialysis AV Graft Placement Procedures

NCT06647017
View directory record Official record
Conditions
Blood Loss, Surgical
Interventions
Volta tAN System, SHAM Volta tAN System
Device
Lead sponsor
University Surgical Vascular
Industry
Eligibility
18 Years to 75 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
Watkinsville, Georgia
Source: ClinicalTrials.gov public record
Updated May 7, 2026 · Synced Sep 18, 2026, 6:41 AM EDT
Recruiting Not applicable Interventional

Transcutaneous Auricular Neurostimulation for ICU Patients With Traumatic Brain Injury

NCT06467708
View directory record Official record
Conditions
TBI (Traumatic Brain Injury)
Interventions
Sparrow Ascent Transcutaneous Auricular Neurostimulation (tAN)
Device
Lead sponsor
University of Texas Southwestern Medical Center
Other
Eligibility
18 Years and older
Enrollment
42 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Feb 17, 2026 · Synced Sep 18, 2026, 6:41 AM EDT
Active, not recruiting Not applicable Interventional

Neurostimulation to Improve NOWS Outcomes

NCT05129020
View directory record Official record
Conditions
Neonatal Opioid Withdrawal Syndrome, Neonatal Abstinence Syndrome
Interventions
Sparrow Fledging Therapy System, Sham Sparrow Fledging Therapy System
Device
Lead sponsor
Spark Biomedical, Inc.
Industry
Eligibility
33 Weeks to 1 Year
Enrollment
52 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2027
U.S. locations
3
States / cities
Charleston, South Carolina • Dallas, Texas • San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Jun 1, 2026 · Synced Sep 18, 2026, 6:41 AM EDT