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Showing 1–24 of 24 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Vagus Nerve Paralysis Clear all
Completed Not applicable Interventional

Universal Screening for Vocal Fold Motion Impairment in Children Undergoing Congenital Cardiac Surgery

NCT03882450
View directory record Official record
Conditions
Vocal Fold Palsy, Dysphagia, Congenital Heart Disease in Children
Interventions
Flexible fiberoptic laryngoscopy, Laryngeal ultrasonography
Procedure
Lead sponsor
Emory University
Other
Eligibility
Up to 18 Years
Enrollment
94 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Apr 13, 2020 · Synced Jul 22, 2026, 6:59 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Improving Functional Outcomes in Patients With Unilateral Vocal Cord Paralysis: Assessment of Adaptation Using Functional Magnetic Resonance Imaging

NCT00597844
View directory record Official record
Conditions
Intrathoracic Malignancies, Unilateral Vocal Cord Paralysis
Interventions
voice evaluation and fMRI, undergo voice evaluation and fMRI prior
Other
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
18 Years to 85 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2005 – 2013
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Sep 4, 2013 · Synced Jul 22, 2026, 6:59 AM EDT
Active, not recruiting No phase listed Observational

Cardiac Vagal Effects of GES in Patients With Gastroparesis and Vagal Nerve Action Potentials in Vagus Nerve

NCT02159586
View directory record Official record
Conditions
Gastroparesis
Interventions
gastric electrical stimulator
Device
Lead sponsor
Indiana University
Other
Eligibility
18 Years to 90 Years
Enrollment
300 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2027
U.S. locations
1
States / cities
Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated Mar 5, 2026 · Synced Jul 22, 2026, 6:59 AM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Genetic Studies of Strabismus, Congenital Cranial Dysinnervation Disorders (CCDDs), and Their Associated Anomalies

NCT03059420
View directory record Official record
Conditions
Congenital Fibrosis of Extraocular Muscles, Duane Retraction Syndrome, Duane Radial Ray Syndrome, Mobius Syndrome, Brown Syndrome, Marcus Gunn Syndrome, Strabismus Congenital, Horizontal Gaze Palsy, Horizontal Gaze Palsy With Progressive Scoliosis, Facial Palsy, Facial Paresis, Hereditary, Congenital, Third Nerve Palsy, Fourth Nerve Palsy, Sixth Nerve Palsy, Synkinesis, Ocular Motility Disorders, Levator-Medial Rectus Synkinesis, Athabaskan Brainstem Dysgenesis, Tongue Paralysis, Ninth Nerve Disorder, Fifth Nerve Palsy, Seventh Nerve Palsy, Eleventh Nerve Disorder, Twelfth Nerve Disorder, Vagus Nerve Paralysis, Moebius Sequence
Interventions
Not listed
Lead sponsor
Boston Children's Hospital
Other
Eligibility
1 Day and older
Enrollment
20,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2004 – 2030
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Feb 10, 2026 · Synced Jul 22, 2026, 6:59 AM EDT
Active, not recruiting No phase listed Observational

Vagus Nerve Response in Gastroparesis Patients

NCT04207996
View directory record Official record
Conditions
Gastroparesis
Interventions
Not listed
Lead sponsor
Indiana University
Other
Eligibility
18 Years to 80 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2026
U.S. locations
1
States / cities
Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated Mar 5, 2026 · Synced Jul 22, 2026, 6:59 AM EDT
Not listed Phase 3 Interventional

Allograft Adipose Injectable for Vocal Fold Paralysis

NCT04700566
View directory record Official record
Conditions
Vocal Fold Palsy
Interventions
Renuva Allograft Adipose Matrix
Biological
Lead sponsor
University of Southern California
Other
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2025
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Feb 5, 2023 · Synced Jul 22, 2026, 6:59 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

APrevent-VOIS-Implant-002 - a Two-Part, Open-Label, Non-Randomized Multicenter Study

NCT05119842
View directory record Official record
Conditions
Paralysis, Unilateral, Vocal Cord
Interventions
APrevent® VOIS-Implant
Device
Lead sponsor
APrevent Biotech GmbH
Industry
Eligibility
18 Years to 80 Years
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2026
U.S. locations
4
States / cities
Phoenix, Arizona • Baltimore, Maryland • Cleveland, Ohio + 1 more
Source: ClinicalTrials.gov public record
Updated Feb 5, 2025 · Synced Jul 22, 2026, 6:59 AM EDT
Completed No phase listed Observational

Cough in Reduced True Vocal Fold Mobility

NCT02407301
View directory record Official record
Conditions
Unilateral Vocal Cord Paresis, Unilateral Vocal Cord Paralysis
Interventions
cough airflow measure, vocal tasks, true vocal fold movement, spirometry test, maximum expiratory pressure (MEP)
Other
Lead sponsor
University of Florida
Other
Eligibility
40 Years to 75 Years
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
2
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated May 12, 2016 · Synced Jul 22, 2026, 6:59 AM EDT
Completed Not applicable Interventional

Dynamic Laryngeal Opening for Bilateral Vocal Fold Paralysis by an Implanted Stimulator

NCT00845442
View directory record Official record
Conditions
Vocal Cord Paralysis
Interventions
pacemaker
Device
Lead sponsor
University Hospitals Cleveland Medical Center
Other
Eligibility
18 Years to 85 Years
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2010
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Jul 21, 2022 · Synced Jul 22, 2026, 6:59 AM EDT
Terminated Phase 3 Interventional

Surgery for Vocal Cord Paralysis

NCT00064571
View directory record Official record
Conditions
Unilateral Vocal Cord Paralysis
Interventions
vocal fold medialization, vocal fold reinnervation
Procedure
Lead sponsor
National Institute on Deafness and Other Communication Disorders (NIDCD)
NIH
Eligibility
18 Years and older
Enrollment
300 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2005
U.S. locations
12
States / cities
Birmingham, Alabama • Irvine, California • Washington D.C., District of Columbia + 9 more
Source: ClinicalTrials.gov public record
Updated Apr 23, 2006 · Synced Jul 22, 2026, 6:59 AM EDT
Not yet recruiting Not applicable Interventional Accepts healthy volunteers

Usefulness and Feasibility of Ultrasound in Office Laryngology Procedures

NCT06579989
View directory record Official record
Conditions
Cough, Vocal Cord Atrophy, Vocal Cord Paresis, Vocal Cord Paralysis, Dysphagia, Dysphonia
Interventions
Ultrasound for cough, Ultrasound for vocal fold atrophy or vocal fold paresis/paralysis, Ultrasound for dysphagia, Ultrasound for dysphonia
Diagnostic Test
Lead sponsor
Weill Medical College of Cornell University
Other
Eligibility
18 Years to 99 Years
Enrollment
200 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2027 – 2030
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jun 15, 2026 · Synced Jul 22, 2026, 6:59 AM EDT
Completed Not applicable Interventional

ABVN Phase 2-Studying the Effect of Stimulation on the Auricular Branch of the Vagal Nerve -B

NCT06827548
View directory record Official record
Conditions
Gastro-Intestinal Disorder, Gastroparesis
Interventions
vagal nerve stimulation
Device
Lead sponsor
Indiana University
Other
Eligibility
18 Years to 80 Years
Enrollment
21 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
1
States / cities
Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated Feb 13, 2025 · Synced Jul 22, 2026, 6:59 AM EDT
Withdrawn Not applicable Interventional

The Effects of Adding Expiratory Muscle Strength Training in Voice Therapy

NCT03692494
View directory record Official record
Conditions
Dysphonia, Unilateral Vocal Cord Paralysis
Interventions
Standard of care voice therapy, Expiratory muscle strength training (EMST)
Other
Lead sponsor
University of Miami
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Miami, Florida
Source: ClinicalTrials.gov public record
Updated Feb 6, 2025 · Synced Jul 22, 2026, 6:59 AM EDT
Completed Early Phase 1 Interventional Results available

CIMT and taVNS for Hemiplegia in Infants

NCT05101707
View directory record Official record
Conditions
Infant Development, Hemiplegia, Constraint Induced Movement Therapy
Interventions
transcutaneous auricular vagus nerve stimulation, Constraint induced movement therapy
Device · Other
Lead sponsor
Medical University of South Carolina
Other
Eligibility
6 Months to 18 Months
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
1
States / cities
Charleston, South Carolina
Source: ClinicalTrials.gov public record
Updated Jun 12, 2025 · Synced Jul 22, 2026, 6:59 AM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Detection of Vocal Fold Motion Impairment on Noninvasive Positive Pressure

NCT06406725
View directory record Official record
Conditions
Vocal Cord Dysfunction, Vocal Cord Paralysis, Vocal Cord Paresis, Recurrent Laryngeal Nerve Palsy, Recurrent Laryngeal Nerve Injuries
Interventions
Point-of-Care Ultrasound of the Airway
Diagnostic Test
Lead sponsor
Nemours Children's Clinic
Other
Eligibility
1 Day to 18 Years
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2028
U.S. locations
1
States / cities
Queens, New York
Source: ClinicalTrials.gov public record
Updated May 5, 2026 · Synced Jul 22, 2026, 6:59 AM EDT
Completed Not applicable Interventional

Silk Protein Microparticle-based Filler for Injection Augmentation

NCT03790956
View directory record Official record
Conditions
Vocal Cord Paralysis Unilateral, Dysphonia, Dysphagia, Oropharyngeal
Interventions
Silk Microparticle Filler Injection
Procedure
Lead sponsor
University of Southern California
Other
Eligibility
18 Years and older
Enrollment
11 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2023
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated May 9, 2023 · Synced Jul 22, 2026, 6:59 AM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

ABVN Phase 2-Studying the Effect of Stimulation on the Auricular Branch of the Vagal Nerve

NCT06491758
View directory record Official record
Conditions
Gastroparesis
Interventions
ML1101 Stimulus Isolator, Vagal Maneuver
Device · Procedure
Lead sponsor
Indiana University
Other
Eligibility
18 Years to 80 Years
Enrollment
131 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2030
U.S. locations
1
States / cities
Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated Mar 5, 2026 · Synced Jul 22, 2026, 6:59 AM EDT
Not yet recruiting Not applicable Interventional

Assessment of Laryngopharyngeal Sensation: Cancer Survivor Cohort

NCT06078527
View directory record Official record
Conditions
Presbylarynx, Aspiration, Spasmodic Dysphonia, Globus Pharyngeus, Larynx Paralysis, Laryngeal Disease, Vocal Cord Paralysis, Iatrogenic Injury, Sensory Neuropathy
Interventions
Cheung-Bearelly Aesthesiometer, Transnasal Laryngoscopy, Questionnaires
Device · Procedure · Other
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years to 85 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Jul 22, 2025 · Synced Jul 22, 2026, 6:59 AM EDT
Not listed Phase 2 Interventional Accepts healthy volunteers

Trans Auricular Vagus Nerve Stimulation (taVNS) and Robotic Training for Paralyzed Arm After Stroke

NCT05339893
View directory record Official record
Conditions
Stroke, Hemiparesis
Interventions
In Motion Rehabilitation Robot
Device
Lead sponsor
Northwell Health
Other
Eligibility
18 Years to 85 Years
Enrollment
45 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2025
U.S. locations
1
States / cities
Manhasset, New York
Source: ClinicalTrials.gov public record
Updated Apr 20, 2023 · Synced Jul 22, 2026, 6:59 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

A Histological Study Evaluating Silk Voice and Crosslinked Hyaluronic Acid

NCT04315415
View directory record Official record
Conditions
Vocal Fold Palsy, Vocal Cord Paralysis, Vocal Cord Atrophy
Interventions
Silk Voice
Device
Lead sponsor
Sofregen Medical, Inc.
Industry
Eligibility
22 Years to 65 Years
Enrollment
14 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2022
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Apr 19, 2022 · Synced Jul 22, 2026, 6:59 AM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Voice Rest and Injection Laryngoplasty

NCT05542550
View directory record Official record
Conditions
Vocal Cord Paralysis
Interventions
Voice Rest, No Voice Rest
Behavioral
Lead sponsor
University of Virginia
Other
Eligibility
18 Years to 89 Years
Enrollment
150 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
1
States / cities
Charlottesville, Virginia
Source: ClinicalTrials.gov public record
Updated Jan 18, 2024 · Synced Jul 22, 2026, 6:59 AM EDT
Enrolling by invitation No phase listed Observational

Outcomes Tracking in Unilateral Vocal Fold Paralysis (UVFP) and Atrophy After Medialization Laryngeal Surgery

NCT07579364
View directory record Official record
Conditions
Unilateral Vocal Cord Paralysis, Vocal Cord Atrophy
Interventions
Laryngeal Framework Surgery
Procedure
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years and older
Enrollment
500 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
10
States / cities
La Jolla, California • Los Angeles, California • San Francisco, California + 7 more
Source: ClinicalTrials.gov public record
Updated May 11, 2026 · Synced Jul 22, 2026, 6:59 AM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Patient Augmented Reality and Vibratory Array Otorhinolaryngology Procedures

NCT06227039
View directory record Official record
Conditions
Pain, Acute, Vocal Fold Polyp, Vocal Cord Paralysis, Laryngeal Neoplasms
Interventions
Vibroacoustic stimulation on, Augmented Reality on, Vibroacoustic stimulation off, Augmented reality off
Other
Lead sponsor
University of Virginia
Other
Eligibility
18 Years and older
Enrollment
80 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2024
U.S. locations
1
States / cities
Charlottesville, Virginia
Source: ClinicalTrials.gov public record
Updated Jan 25, 2024 · Synced Jul 22, 2026, 6:59 AM EDT
Recruiting Not applicable Interventional

Paired Non-invasive VNS in Adolescent Cerebral Palsy Rehabilitation

NCT07394608
View directory record Official record
Conditions
Cerebral Palsy
Interventions
Non-invasive taVNS
Device
Lead sponsor
Icahn School of Medicine at Mount Sinai
Other
Eligibility
12 Years to 17 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Mar 12, 2026 · Synced Jul 22, 2026, 6:59 AM EDT