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ClinicalTrials.gov public records Last synced Oct 24, 2026, 1:43 AM EDT

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Showing 49–72 of 267 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Ear Device Clear all
Completed Not applicable Interventional Accepts healthy volunteers

Test of a Web-based Intervention to Promote Hearing Protector Use

NCT01454895
View directory record Official record
Conditions
Noise-induced Hearing Loss
Interventions
Sampler of hearing protection devices, Static Web-based information, Interactive Web-based information
Behavioral
Lead sponsor
Marjorie McCullagh
Other
Eligibility
18 Years and older
Enrollment
498 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2014
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Oct 5, 2015 · Synced Oct 24, 2026, 1:43 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Combined Electric and Acoustic Hearing (EAS) in Children and Adults

NCT05923203
View directory record Official record
Conditions
Cochlear Implant, Hearing Loss
Interventions
Electric and acoustic stimulation (EAS) technology in the implanted ear(s)-this is the combination of a cochlear implant (CI) and hearing aid (HA) in the implanted ear(s)
Other
Lead sponsor
Hearts for Hearing
Other
Eligibility
5 Years and older
Enrollment
160 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2028
U.S. locations
4
States / cities
Edmond, Oklahoma • Nashville, Tennessee • Austin, Texas + 1 more
Source: ClinicalTrials.gov public record
Updated Oct 20, 2025 · Synced Oct 24, 2026, 1:43 AM EDT
Completed Not applicable Interventional

Apollo Device for Metastatic Breast Cancer (MBC)

NCT04983342
View directory record Official record
Conditions
Fatigue, Metastatic Breast Carcinoma
Interventions
Apollo Armband
Device
Lead sponsor
Margaret Quinn Rosenzweig
Other
Eligibility
18 Years to 100 Years · Female only
Enrollment
27 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jun 21, 2024 · Synced Oct 24, 2026, 1:43 AM EDT
Recruiting Phase 1Phase 2 Interventional

Anti-VEGF Gene Therapy Trial for Vestibular Schwannoma

NCT06517888
View directory record Official record
Conditions
Vestibular Schwannoma
Interventions
AAVAnc80-antiVEGF via Akouos Delivery Device
Combination Product
Lead sponsor
Akouos, Inc.
Industry
Eligibility
18 Years and older
Enrollment
27 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2029
U.S. locations
4
States / cities
Baltimore, Maryland • Rochester, Minnesota • Nashville, Tennessee + 1 more
Source: ClinicalTrials.gov public record
Updated Apr 6, 2026 · Synced Oct 24, 2026, 1:43 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Neurophysiological Effects on tPCS and tDCS on Healthy Subjects and on Patients With Chronic Visceral Pain

NCT02497196
View directory record Official record
Conditions
Visceral Pain, Pancreatitis, Pelvic Pain
Interventions
Active tPCS, Active tDCS, Sham tPCS, Sham tDCS
Device
Lead sponsor
Spaulding Rehabilitation Hospital
Other
Eligibility
18 Years to 60 Years
Enrollment
54 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2016
U.S. locations
1
States / cities
Charlestown, Massachusetts
Source: ClinicalTrials.gov public record
Updated Apr 24, 2020 · Synced Oct 24, 2026, 1:43 AM EDT
Withdrawn Not applicable Interventional Accepts healthy volunteers

The Effectiveness of Over the Counter Hearing Products for Middle-Aged Adults

NCT03511417
View directory record Official record
Conditions
Hearing Loss, Functional
Interventions
over-the-counter hearing device
Device
Lead sponsor
University of Massachusetts, Amherst
Other
Eligibility
40 Years to 64 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2020
U.S. locations
1
States / cities
Amherst, Massachusetts
Source: ClinicalTrials.gov public record
Updated Oct 20, 2021 · Synced Oct 24, 2026, 1:43 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 4, 2025 · Synced Oct 24, 2026, 1:43 AM EDT
Terminated Not applicable Interventional Results available

Effects of Neuro-Stim System on Pain, Sleep, and Opioid Use

NCT02673684
View directory record Official record
Conditions
Pain (Visceral, Somatic, or Neuropathic)
Interventions
Experimental NSS, Sham NSS
Device
Lead sponsor
Defense and Veterans Center for Integrative Pain Management
Other
Eligibility
18 Years and older
Enrollment
17 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated May 27, 2020 · Synced Oct 24, 2026, 1:43 AM EDT
Completed Phase 3 Interventional Results available

Tinnitus Retraining Therapy Trial

NCT01177137
View directory record Official record
Conditions
Subjective Tinnitus
Interventions
Conventional sound generator (SG), Placebo sound generator (placebo SG), Standard of Care (SC), Directive Counseling (DC)
Device · Behavioral
Lead sponsor
Johns Hopkins Bloomberg School of Public Health
Other
Eligibility
18 Years and older
Enrollment
151 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2017
U.S. locations
6
States / cities
Camp Pendleton, California • San Diego, California • Travis Air Force Base, California + 3 more
Source: ClinicalTrials.gov public record
Updated Nov 21, 2018 · Synced Oct 24, 2026, 1:43 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Cochlear Promontory Stimulation for Treatment of Tinnitus

NCT03759834
View directory record Official record
Conditions
Tinnitus
Interventions
Cochlear promontory stimulation
Device
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
25 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2024
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Sep 10, 2025 · Synced Oct 24, 2026, 1:43 AM EDT
Not listed Not applicable Interventional

Effectiveness of EEG Neurofeedback in Pediatric Occupational Therapy to Improve Executive Functioning

NCT04221620
View directory record Official record
Conditions
Executive Functioning, Pediatric ALL
Interventions
Zengar Electroencephalogram (EEG) Neurofeedback device
Device
Lead sponsor
Northern Arizona University
Other
Eligibility
6 Years to 18 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
1
States / cities
Prescott, Arizona
Source: ClinicalTrials.gov public record
Updated Jan 9, 2020 · Synced Oct 24, 2026, 1:43 AM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

External Carotid Blood Flow in Individuals With Post-Bariatric Hypoglycemia

NCT07082478
View directory record Official record
Conditions
Hypoglycemia, Cerebral Blood Flow
Interventions
in-ear device measuring blood flow
Device
Lead sponsor
Joslin Diabetes Center
Other
Eligibility
18 Years to 70 Years
Enrollment
5 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Nov 28, 2025 · Synced Oct 24, 2026, 1:43 AM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

An Evaluation of HS-1000 Device Capabilities in the Diagnosis and Assessment of Patients After Concussion

NCT02699346
View directory record Official record
Conditions
Brain Concussion, Brain Injuries
Interventions
HS-1000 recording
Device
Lead sponsor
HeadSense Medical
Industry
Eligibility
13 Years to 25 Years
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2018
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Dec 22, 2016 · Synced Oct 24, 2026, 1:43 AM EDT
Completed Not applicable Interventional Results available

Evaluation of Cellphone Based Otoscopy in Pediatric Patients

NCT04296448
View directory record Official record
Conditions
Ear Infection, Pediatric Disease, Acute Otitis Media
Interventions
Cellscope
Device
Lead sponsor
Johns Hopkins University
Other
Eligibility
Not listed
Enrollment
197 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Aug 26, 2021 · Synced Oct 24, 2026, 1:43 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Fall Risk Assessment and Speech Intelligibility Enhancement Using In-ear Device

NCT05365646
View directory record Official record
Conditions
Hearing Loss, Dizziness, Vertigo, Fall Related Injury Risk, Fall Prevention, Imbalance, Speech Intelligibility
Interventions
Hearing aids equipped with motion sensing abilities
Device
Lead sponsor
Stanford University
Other
Eligibility
55 Years and older
Enrollment
350 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2026
U.S. locations
1
States / cities
Palo Alto, California
Source: ClinicalTrials.gov public record
Updated Apr 28, 2026 · Synced Oct 24, 2026, 1:43 AM EDT
Completed Not applicable Interventional

The Clinical Application of Apple AirPods Pro 2 vs. Hearing Aids

NCT07044518
View directory record Official record
Conditions
Hearing Loss
Interventions
Over-the-Counter Hearing Aid, Hearing aid, air conduction
Device
Lead sponsor
University of Arizona
Other
Eligibility
18 Years to 89 Years
Enrollment
21 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025
U.S. locations
1
States / cities
Tucson, Arizona
Source: ClinicalTrials.gov public record
Updated Dec 17, 2025 · Synced Oct 24, 2026, 1:43 AM EDT
Recruiting Not applicable Interventional

Virtual Reality Devices as an Adjunct to Usual Care for Patients With Sickle Cell Disease Experiencing Vaso-Occlusive Crises

NCT06184126
View directory record Official record
Conditions
Sickle Cell Disease, Vaso-occlusive Pain Episode in Sickle Cell Disease, Acute Pain
Interventions
Virtual Reality Headset and Hand-Held Controllers, Blindfolding and Noise Cancelling
Device · Other
Lead sponsor
University of Maryland, Baltimore
Other
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Dec 24, 2025 · Synced Oct 24, 2026, 1:43 AM EDT
Recruiting Not applicable Interventional

Auricular Neuromodulation in Veterans With Fibromyalgia

NCT06415591
View directory record Official record
Conditions
Fibromyalgia
Interventions
Percutaneous electrical nerve field stimulation
Device
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years and older
Enrollment
240 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2028
U.S. locations
1
States / cities
Decatur, Georgia
Source: ClinicalTrials.gov public record
Updated May 22, 2026 · Synced Oct 24, 2026, 1:43 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

ABVN Phase 2 - Ear Stimulation

NCT06491758
View directory record Official record
Conditions
Gastroparesis, Healthy Subjects
Interventions
ML1101 Stimulus Isolator
Device
Lead sponsor
Indiana University
Other
Eligibility
18 Years to 80 Years
Enrollment
34 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2022
U.S. locations
1
States / cities
Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated Oct 16, 2026 · Synced Oct 24, 2026, 1:43 AM EDT
Not yet recruiting Not applicable Interventional

Treatment of Fibromyalgia and PTSD With Live and Inactive Vagus Nerve Stimulation With PEPC

NCT07718984
View directory record Official record
Conditions
Fibromyalgia (FM), Posttraumatic Stress Disorder (PTSD)
Interventions
tAN plus PEPC, sham plus PEPC
Device
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years and older
Enrollment
180 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2027 – 2030
U.S. locations
1
States / cities
Decatur, Georgia
Source: ClinicalTrials.gov public record
Updated Sep 29, 2026 · Synced Oct 24, 2026, 1:43 AM EDT
Recruiting Phase 1Phase 2 Interventional Accepts healthy volunteers

Enhancing Parasympathetic Activity to Improve Endothelial Dysfunction, Vascular Oxidative Stress in African Americans

NCT04769206
View directory record Official record
Conditions
Endothelial Dysfunction
Interventions
Galantamine, Placebo, TENS 7000
Drug · Device
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
18 Years to 60 Years
Enrollment
160 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2028
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated May 18, 2026 · Synced Oct 24, 2026, 1:43 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 13, 2026 · Synced Oct 24, 2026, 1:43 AM EDT
Withdrawn Not applicable Interventional Accepts healthy volunteers

Management of Postoperative Pain After Cesarean Delivery Using Bridge Auricular Percutaneous Nerve Field Stimulator

NCT06434714
View directory record Official record
Conditions
Post-operative Pain, Acute, Cesarean Section, Opioid Use Disorder, Opioids; Harmful Use
Interventions
Auricular percutaneous nerve field stimulator, Sham auricular percutaneous nerve field stimulator
Device
Lead sponsor
Inova Health Care Services
Other
Eligibility
18 Years to 55 Years · Female only
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2025
U.S. locations
1
States / cities
Falls Church, Virginia
Source: ClinicalTrials.gov public record
Updated Feb 3, 2025 · Synced Oct 24, 2026, 1:43 AM EDT
Completed Phase 1Phase 2 Interventional Results available

An Extension Study of HGT-HIT-045 Evaluating Long-Term Safety and Clinical Outcomes of Idursulfase-IT in Conjunction With Elaprase in Pediatric Participants With Hunter Syndrome and Cognitive Impairment

NCT01506141
View directory record Official record
Conditions
Hunter Syndrome
Interventions
Idursulfase-IT, Elaprase
Drug
Lead sponsor
Takeda
Industry
Eligibility
3 Years to 18 Years · Male only
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2024
U.S. locations
7
States / cities
Chicago, Illinois • Chapel Hill, North Carolina • Portland, Oregon + 4 more
Source: ClinicalTrials.gov public record
Updated Aug 6, 2025 · Synced Oct 24, 2026, 1:43 AM EDT