Independent directory Public ClinicalTrials.gov records United States
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Showing 169–192 of 302 matching trials from the live ClinicalTrials.gov search.
Conditions
Stroke, Upper Limb Deficits
Interventions
Vagus Nerve Stimulation (VNS)
Device
Lead sponsor
MicroTransponder Inc.
Industry
Eligibility
30 Years to 80 Years
Enrollment
17 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2022
U.S. locations
3
States / cities
Minneapolis, Minnesota • Dallas, Texas • Houston, Texas
Conditions
Stroke, Upper Extremity Paresis
Interventions
Active RAVANS concurrent with arm motor training, Inactive RAVANS concurrent with arm motor training
Device
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years and older
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018
U.S. locations
1
States / cities
Boston, Massachusetts
Conditions
Rosacea, Rosacea, Erythematotelangiectatic, Flushing
Interventions
Transaricular vagus nerve stimulation (taVNS)
Device
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years and older
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
1
States / cities
Boston, Massachusetts
Not yet recruiting Not applicable Interventional Accepts healthy volunteers

Vagus Nerve Stimulation to Enhance Memory in Aging

NCT07214194
Conditions
Alzheimer Disease, Aging
Interventions
Transcutaneous Auricular Vagus Nerve Stimulation (taVNS)
Device
Lead sponsor
Stanford University
Other
Eligibility
18 Years to 80 Years
Enrollment
150 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2027 – 2028
U.S. locations
1
States / cities
Stanford, California
Conditions
PTSD, Post Traumatic Stress Disorder PTSD, PTSD - Post Traumatic Stress Disorder, Post Traumatic Stress Disorder, Post Traumatic Stress Disorders, Post-traumatic Stress Disorder (PTSD), Post-Traumatic Stress Disorder, PTSD
Interventions
non-invasive vagus nerve stimulation
Device
Lead sponsor
Acacia Clinics
Industry
Eligibility
18 Years to 70 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Sunnyvale, California
Conditions
Diabetes Mellitus, Type 2, Obesity
Interventions
taVNS, Sham taVNS
Device
Lead sponsor
Burrell College of Health Sciences
Other
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
1
States / cities
Las Cruces, New Mexico
Completed Not applicable Interventional Results available

Vagal Nerve Stimulation for Treatment Resistant Major Depression

NCT04990687
Conditions
Major Depressive Disorder
Interventions
gammaCore™
Device
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
18 Years to 75 Years
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
1
States / cities
Birmingham, Alabama
Conditions
Healthy Volunteers
Interventions
Transauricular vagus nerve stimulation (taVNS)
Device
Lead sponsor
Spaulding Rehabilitation Hospital
Other
Eligibility
18 Years to 99 Years
Enrollment
44 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2026
U.S. locations
1
States / cities
Cambridge, Massachusetts
Conditions
Epilepsies, Partial
Interventions
Vagus Nerve Stimulation Therapy
Device
Lead sponsor
Cyberonics, Inc.
Industry
Eligibility
12 Years and older
Enrollment
360 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2007
U.S. locations
23
States / cities
Phoenix, Arizona • Sun City, Arizona • Los Angeles, California + 19 more
Conditions
Ocular Inflammation, Crystalline Lens; Chalcosis, Intraocular Lens Complication
Interventions
Cymbathera One System
Device
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
7
States / cities
Basking Ridge, New Jersey • Middletown, New Jersey • Montvale, New Jersey + 4 more
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
Conditions
Substance Use Disorder (SUD)
Interventions
Transcutaneous Auricular Vagus Nerve Stimulation
Device
Lead sponsor
Daisy Thompson-Lake
Other
Eligibility
18 Years to 60 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2029
U.S. locations
1
States / cities
Charlottesville, Virginia
Conditions
Post-traumatic Stress
Interventions
Cervical Transcutaneous Vagus Nerve Stimulation (Active Comparator), Cervical Transcutaneous Vagus Nerve Stimulation (Sham Comparator)
Device
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
21 Years to 65 Years · Male only
Enrollment
88 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2025
U.S. locations
1
States / cities
San Diego, California
Completed Not applicable Interventional Results available

Pivotal Study of VNS During Rehab After Stroke (VNS-REHAB)

NCT03131960
Conditions
Cerebrovascular Stroke, Upper Extremity Paresis
Interventions
Paired Vagus Nerve Stimulation, Rehabilitation
Device · Other
Lead sponsor
MicroTransponder Inc.
Industry
Eligibility
22 Years to 80 Years
Enrollment
108 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2022
U.S. locations
15
States / cities
Scottsdale, Arizona • Downey, California • Santa Monica, California + 12 more
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Cardiovascular Autonomic and Immune Mechanism of Post COVID-19 Tachycardia Syndrome

NCT05421208
Conditions
Post-acute COVID-19 Syndrome, Postural Tachycardia Syndrome (POTS), Long COVID, SARS CoV 2 Infection
Interventions
Levels of inflammatory cytokine ( IL-6) in post-COVID-19 POTS and controls, Levels of inflammatory cytokine ( IL-6) in controls, Effect on inflammation after chronic PNS stimulation
Diagnostic Test
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2027
U.S. locations
1
States / cities
Nashville, Tennessee
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
Recruiting Not applicable Interventional Accepts healthy volunteers

Improving Speech in Noise Using Noninvasive Stimulation

NCT07176936
Conditions
Traumatic Brain Injury, Hearing Loss
Interventions
Cymba Conchae stimulation, Earlobe stimulation
Device
Lead sponsor
University of Florida
Other
Eligibility
25 Years to 55 Years
Enrollment
55 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2027
U.S. locations
1
States / cities
Gainesville, Florida
Conditions
Spinal Cord Injuries (Complete and Incomplete)
Interventions
Transauricular vagus nerve stimulation
Device
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
18 Years to 89 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Birmingham, Alabama
Conditions
Diabetes, Weight Loss
Interventions
tVNS, Complete Vagotomy, Anterior Vagotomy
Behavioral · Procedure
Lead sponsor
University of Florida
Other
Eligibility
20 Years to 75 Years
Enrollment
120 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2027
U.S. locations
1
States / cities
Gainesville, Florida
Conditions
Epilepsy
Interventions
Not listed
Lead sponsor
Cyberonics, Inc.
Industry
Eligibility
7 Years and older
Enrollment
124 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2018
U.S. locations
7
States / cities
Atlanta, Georgia • Peoria, Illinois • Louisville, Kentucky + 4 more
Recruiting Not applicable Interventional Accepts healthy volunteers

taVNS-Paired Breastfeeding to Improve Breastfeeding at Discharge

NCT06417385
Conditions
Premature Birth, Breastfeeding, Exclusive, Feeding; Difficult, Newborn
Interventions
taVNS soterix device
Device
Lead sponsor
Medical University of South Carolina
Other
Eligibility
35 Weeks and older
Enrollment
10 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2027
U.S. locations
1
States / cities
Charleston, South Carolina
Recruiting Phase 2Phase 3 Interventional

BabySTrong II taVNS Feeding Trial

NCT07049952
Conditions
Feeding Delays, Neonates and Term Infants
Interventions
taVNS, NAC and taVNS, inactive taVNS, sterile water and inactive taVNS
Device · Combination Product
Lead sponsor
Medical University of South Carolina
Other
Eligibility
39 Weeks to 54 Weeks
Enrollment
88 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
Charleston, South Carolina
Conditions
Breast Cancer, Lymphoma
Interventions
PARASYM neuromodulation device
Device
Lead sponsor
University of Oklahoma
Other
Eligibility
18 Years to 99 Years
Enrollment
104 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
2
States / cities
Oklahoma City, Oklahoma • Tulsa, Oklahoma
Conditions
Breast Cancer
Interventions
Transcutaneous vagus nerve and acupuncture point stimulation
Device
Lead sponsor
The Healing Consciousness Foundation
Other
Eligibility
18 Years to 75 Years
Enrollment
46 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Meadowbrook, Pennsylvania