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ClinicalTrials.gov public records Last synced Oct 19, 2026, 10:18 AM EDT

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Showing 1–24 of 139 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Vagal stimulation Clear all
Completed Not applicable Interventional Accepts healthy volunteers Results available

Non-invasive Vagal Neurostimulation (nVNS) in Adolescents With Postural Orthostatic Tachycardia Syndrome (POTS)

NCT06268288
View directory record Official record
Conditions
Postural Tachycardia Syndrome, Autonomic Dysfunction, Postural Orthostatic Tachycardia Syndrome, POTS - Postural Orthostatic Tachycardia Syndrome
Interventions
GammaCore intervention, STEPS management protocol
Device · Other
Lead sponsor
Mayo Clinic
Other
Eligibility
12 Years to 19 Years
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024
U.S. locations
2
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Oct 31, 2025 · Synced Oct 19, 2026, 10:18 AM EDT
Active, not recruiting Not applicable Interventional

Transdermal Vagal Stimulation for POTS

NCT02281097
View directory record Official record
Conditions
Postural Orthostatic Tachycardia Syndrome
Interventions
Stimulation, Placebo
Other
Lead sponsor
Vanderbilt University
Other
Eligibility
18 Years to 75 Years
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2026
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Mar 27, 2026 · Synced Oct 19, 2026, 10:18 AM EDT
Completed Not applicable Interventional

Transcutaneous VNS to Treat Pediatric IBD

NCT03863704
View directory record Official record
Conditions
Crohn Disease, Ulcerative Colitis
Interventions
Transcutaneous Electrical Nerve Stimulation (TENS)
Device
Lead sponsor
Northwell Health
Other
Eligibility
10 Years to 21 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2023
U.S. locations
1
States / cities
New Hyde Park, New York
Source: ClinicalTrials.gov public record
Updated Oct 1, 2024 · Synced Oct 19, 2026, 10:18 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Effect of Transcutaneous Auricular Vagus Nerve Stimulation (taVNS) on Plasma Insulin Levels

NCT06597149
View directory record Official record
Conditions
Healthy
Interventions
Transcutaneous Auricular Vagus Nerve Stimulation, Sham Procedure (No Stimulation)
Device
Lead sponsor
Indiana University
Other
Eligibility
18 Years to 70 Years
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2027
U.S. locations
1
States / cities
Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated Oct 1, 2026 · Synced Oct 19, 2026, 10:18 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 10, 2026 · Synced Oct 19, 2026, 10:18 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Evaluation of a Device to Reduce Motion Sickness and Spatial Disorientation

NCT06892340
View directory record Official record
Conditions
Motion Sickness
Interventions
Transcutaneous Auricular Neurostimulation device
Device
Lead sponsor
59th Medical Wing
Federal
Eligibility
18 Years to 50 Years
Enrollment
36 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025
U.S. locations
1
States / cities
San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Aug 15, 2025 · Synced Oct 19, 2026, 10:18 AM EDT
Terminated Not applicable Interventional Accepts healthy volunteers

Microneurography and Spinal Cord Stimulation in Chronic Visceral Pain

NCT00678717
View directory record Official record
Conditions
Chronic Pain
Interventions
Autonomic Evaluation
Procedure
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
18 Years to 65 Years
Enrollment
36 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2009
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Mar 16, 2018 · Synced Oct 19, 2026, 10:18 AM EDT
Active, not recruiting Not applicable Interventional

Non-invasive Vagus Nerve Stimulation in Patients Undergoing Electrophysiological Study

NCT05350150
View directory record Official record
Conditions
Neuromodulation
Interventions
Auricular Vagal Nerve Stimulation
Device
Lead sponsor
Northwell Health
Other
Eligibility
18 Years and older
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2026
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Apr 15, 2026 · Synced Oct 19, 2026, 10:18 AM EDT
Recruiting Not applicable Interventional

The Effect of Transcutaneous Vagal Nerve Stimulation (tVNS) on Cerebral Vasospasm Secondary to Aneurysmal Subarachnoid Hemorrhage

NCT07131696
View directory record Official record
Conditions
Aneurysmal Subarachnoid Hemorrhage, Vasospasm, Cerebral, Transcutaneous Vagal Nerve Stimulation (tVNS), Endovascular Treatment
Interventions
Transcutaneous Vagal Nerve Stimulation
Device
Lead sponsor
Marshall Holland
Other
Eligibility
18 Years to 65 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2029
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated Aug 11, 2026 · Synced Oct 19, 2026, 10:18 AM EDT
Not yet recruiting Not applicable Interventional Accepts healthy volunteers

Vagal Auricular Stimulation for Motion Sickness

NCT07873164
View directory record Official record
Conditions
Chronic Nausea
Interventions
UROStim
Device
Lead sponsor
Spaulding Rehabilitation Hospital
Other
Eligibility
18 Years to 65 Years
Enrollment
115 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2027 – 2031
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Oct 16, 2026 · Synced Oct 19, 2026, 10:18 AM EDT
Completed Not applicable Interventional Results available

Noninvasive Neuromodulation to Reserve Diastolic Dysfunction

NCT02983448
View directory record Official record
Conditions
Heart Failure, Diastolic
Interventions
transcutaneous vagus nerve stimulation
Device
Lead sponsor
University of Oklahoma
Other
Eligibility
18 Years to 90 Years
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
1
States / cities
Oklahoma City, Oklahoma
Source: ClinicalTrials.gov public record
Updated Jun 25, 2019 · Synced Oct 19, 2026, 10:18 AM EDT
Recruiting Not applicable Interventional

Neuro-MoD: Neuroplasticity With Motor Development

NCT07738432
View directory record Official record
Conditions
Perinatal Brain Injury
Interventions
Constraint-Induced Movement Therapy (CIMT), Transcutaneous auricular vagus nerve stimulation (taVNS)
Behavioral · Device
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
8 Months to 24 Months
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Oct 19, 2026 · Synced Oct 19, 2026, 10:18 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Home Operations Utilizing Stimulation

NCT04484285
View directory record Official record
Conditions
Cognitive Performance
Interventions
Transcutaneous Vagal Nerve Stimulation (tVNS)
Device
Lead sponsor
University of Florida
Other
Eligibility
18 Years to 85 Years
Enrollment
10 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2023
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Apr 20, 2025 · Synced Oct 19, 2026, 10:18 AM EDT
Recruiting Not applicable Interventional

Transcutaneous Vagal Nerve Stimulation in Veterans With Posttraumatic Stress Disorder

NCT05517304
View directory record Official record
Conditions
Stress Disorders, Post-Traumatic
Interventions
tcVNS, sham
Device
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years to 75 Years
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2027
U.S. locations
1
States / cities
Decatur, Georgia
Source: ClinicalTrials.gov public record
Updated Oct 7, 2026 · Synced Oct 19, 2026, 10:18 AM EDT
Active, not recruiting Not applicable Interventional

Impact of Chewing Gum on Bowel Preparation in Patients Undergoing Colonoscopy

NCT07320989
View directory record Official record
Conditions
Colon Cancer Screening
Interventions
Chewing Sugar-Free Gum During Bowel Preparation, Standard Bowel Prep (2L PEG-ELP), Standard Bowel Prep
Behavioral · Other
Lead sponsor
University of Maryland, Baltimore
Other
Eligibility
45 Years to 75 Years
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026
U.S. locations
1
States / cities
Towson, Maryland
Source: ClinicalTrials.gov public record
Updated Apr 17, 2026 · Synced Oct 19, 2026, 10:18 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Non-invasive Vagus Nerve Stimulation (nVNS) and Cognition in Young Adult Vapers - A Pilot Study

NCT06804109
View directory record Official record
Conditions
Vaping
Interventions
Active nVNS, Control nVNS
Device
Lead sponsor
Temple University
Other
Eligibility
18 Years to 25 Years
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2028
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Mar 6, 2026 · Synced Oct 19, 2026, 10:18 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

taVNS on Pupillary Response and Perceptual Learning

NCT05386563
View directory record Official record
Conditions
Pupillary Response
Interventions
Transcutaneous Auricular Vagal Nerve Stimulation (taVNS), Sham Stimulation
Procedure
Lead sponsor
NYU Langone Health
Other
Eligibility
18 Years to 65 Years
Enrollment
12 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2025
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Dec 17, 2025 · Synced Oct 19, 2026, 10:18 AM EDT
Completed Not applicable Interventional

Impact of Community-Based Biofeedback Program on Drug Use and Mental Health Among People Experiencing Homelessness

NCT05897580
View directory record Official record
Conditions
Heart Rate Variability
Interventions
Heart Rate Variability - Biofeedback (HRV-BF), Health Promotion (HP)
Behavioral
Lead sponsor
University of California, Irvine
Other
Eligibility
18 Years to 75 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022
U.S. locations
3
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Jun 9, 2023 · Synced Oct 19, 2026, 10:18 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Sympathetic Overactivity in Post-traumatic Stress Disorder

NCT01627301
View directory record Official record
Conditions
Post-traumatic Stress Disorder, Prehypertension
Interventions
Device-Guided Breathing (DGB), Sham DGB, Transcutaneous Vagal Nerve Stimulation (tVNS), Sham tVNS
Device
Lead sponsor
Emory University
Other
Eligibility
18 Years to 65 Years
Enrollment
120 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2027
U.S. locations
1
States / cities
Decatur, Georgia
Source: ClinicalTrials.gov public record
Updated Jan 15, 2026 · Synced Oct 19, 2026, 10:18 AM EDT
Completed Not applicable Interventional

Respiratory-Gated Vagal Nerve Stimulation for Chronic Pain

NCT04053127
View directory record Official record
Conditions
Chronic Pain
Interventions
RAVANS
Device
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
21 Years to 65 Years
Enrollment
19 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
1
States / cities
Chestnut Hill, Massachusetts
Source: ClinicalTrials.gov public record
Updated Aug 31, 2022 · Synced Oct 19, 2026, 10:18 AM EDT
Recruiting Not applicable Interventional

Efficacy of Non-invasive Vagus Nerve Stimulation for Treatment of Low Weight Eating Disorders

NCT05554172
View directory record Official record
Conditions
Anorexia Nervosa
Interventions
taVNS, Sham
Device
Lead sponsor
Icahn School of Medicine at Mount Sinai
Other
Eligibility
14 Years to 22 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2027
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Sep 8, 2026 · Synced Oct 19, 2026, 10:18 AM EDT
Completed Not applicable Interventional Results available

Non-invasive Vagal Nerve Stimulation (nVNS) for Symptomatic Exacerbation of Nausea in Patients With Gastroparesis and Related Disorders

NCT04857281
View directory record Official record
Conditions
Chronic Unexplained Nausea and Vomiting, Gastroparesis
Interventions
nVNS (gammaCore)
Device
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years and older
Enrollment
49 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2024
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Oct 15, 2024 · Synced Oct 19, 2026, 10:18 AM EDT
Not listed Not applicable Interventional

Respiratory-gated Auricular Vagal Afferent Nerve Stimulation (RAVANS) Study in Ulcerative Colitis

NCT05662059
View directory record Official record
Conditions
Ulcerative Colitis
Interventions
RAVANS, RAVANS-sham
Device
Lead sponsor
Cala Health, Inc.
Industry
Eligibility
10 Years to 39 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023
U.S. locations
1
States / cities
Lake Success, New York
Source: ClinicalTrials.gov public record
Updated Mar 17, 2023 · Synced Oct 19, 2026, 10:18 AM EDT
Completed Not applicable Interventional Results available

At-Home taVNS - Stroke Rehab

NCT06616831
View directory record Official record
Conditions
Stroke, Stroke, Ischemic, Stroke Hemorrhagic
Interventions
Remote Transcutaneous Auricular Vagal Nerve Stimulation Paired with Task-Specific Training
Device
Lead sponsor
Medical University of South Carolina
Other
Eligibility
18 Years to 80 Years
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
1
States / cities
Charleston, South Carolina
Source: ClinicalTrials.gov public record
Updated Aug 13, 2026 · Synced Oct 19, 2026, 10:18 AM EDT