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Showing 673–696 of 1,357 matching trials from the live ClinicalTrials.gov search.
Completed Phase 1 Interventional Accepts healthy volunteers Results available

Wide-Bandwidth Open Canal Hearing Aid For Better Multitalker Speech Understanding

NCT00582946
Conditions
Hearing Impairment
Interventions
Hearing Aid
Device
Lead sponsor
EarLens Corporation
Industry
Eligibility
21 Years and older
Enrollment
16 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2009
U.S. locations
1
States / cities
Redwood City, California
Conditions
Hearing Loss
Interventions
iManage (my hearing loss)
Other
Lead sponsor
University of Louisville
Other
Eligibility
45 Years to 85 Years
Enrollment
31 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
1
States / cities
Louisville, Kentucky
Completed Not applicable Interventional Results available

The EarLens Contact Hearing Device (CHD) Spectrum Study

NCT02470494
Conditions
Hearing Loss, Sensorineural
Interventions
Sound amplification provided via the EarLens CHD
Device
Lead sponsor
EarLens Corporation
Industry
Eligibility
18 Years to 85 Years
Enrollment
46 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
8
States / cities
La Jolla, California • Menlo Park, California • San Jose, California + 5 more
Completed Not applicable Interventional Accepts healthy volunteers Results available

Coupler-Based Hearing-Aid Fitting Approach for Experienced Users

NCT02772757
Conditions
Hearing Loss
Interventions
standard hearing aid fitting, coupler-based fitting
Behavioral
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years to 85 Years
Enrollment
77 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2017
U.S. locations
1
States / cities
Mountain Home, Tennessee
Conditions
Sensorineural Hearing Loss
Interventions
Hybrid SRW cochlear implant
Device
Lead sponsor
Cochlear
Industry
Eligibility
18 Years to 75 Years
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2019
U.S. locations
1
States / cities
Des Moines, Iowa
Conditions
Tinnitus
Interventions
Transdermal Lidocaine
Drug
Lead sponsor
University of California, Davis
Other
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2015
U.S. locations
1
States / cities
Sacramento, California
Conditions
Stroke, Neurologic Disorder, Traumatic Brain Injury, Acquired Brain Injury
Interventions
Table Top Visual Intervention, Bioness Integrated Therapy System Visual Intervention
Other · Device
Lead sponsor
Gaylord Hospital, Inc
Other
Eligibility
18 Years and older
Enrollment
37 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2024
U.S. locations
1
States / cities
Wallingford, Connecticut
Conditions
Ocular Injury, Optic Nerve Diseases, Photoreceptor Degeneration, Blindness,Acquired
Interventions
WFMA - wireless floating microelectrode array
Device
Lead sponsor
Illinois Institute of Technology
Other
Eligibility
19 Years to 70 Years
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2027
U.S. locations
1
States / cities
Chicago, Illinois
Completed Not applicable Interventional Accepts healthy volunteers

Impact of Meditation on Bothersome Tinnitus

NCT03711630
Conditions
Tinnitus, Noise Induced Tinnitus, Tinnitus, Subjective, Tinnitus, Objective, Tinnitus Aggravated, Tinnitus, Pulsatile, Tinnitus, Spontaneous Oto-Acoustic Emission, Tinnitus, Clicking, Tinnitus, Tensor Tympani Induced
Interventions
Meditation
Behavioral
Lead sponsor
State University of New York at Buffalo
Other
Eligibility
18 Years and older
Enrollment
27 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2020
U.S. locations
1
States / cities
Buffalo, New York
Conditions
Arrhythmia, Palpitations, Lightheadedness
Interventions
Alivecor monitor and 14 day event monitor
Device
Lead sponsor
University at Buffalo
Other
Eligibility
18 Years and older
Enrollment
38 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2016
U.S. locations
1
States / cities
Buffalo, New York
Conditions
Parkinson Disease
Interventions
Not listed
Lead sponsor
Michael J. Fox Foundation for Parkinson's Research
Other
Eligibility
30 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2025
U.S. locations
3
States / cities
New Haven, Connecticut • Boston, Massachusetts • Philadelphia, Pennsylvania
Conditions
Hearing Loss, Cochlear Trauma
Interventions
Ebselen, Placebo
Drug
Lead sponsor
Sound Pharmaceuticals, Incorporated
Industry
Eligibility
18 Years and older
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026
U.S. locations
6
States / cities
Iowa City, Iowa • Columbus, Ohio • Philadelphia, Pennsylvania + 3 more
Completed No phase listed Observational

Genetic Studies of Tone Deafness

NCT00006076
Conditions
Healthy, Tone Deafness
Interventions
Not listed
Lead sponsor
National Institute on Deafness and Other Communication Disorders (NIDCD)
NIH
Eligibility
15 Years and older
Enrollment
968 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2000 – 2010
U.S. locations
1
States / cities
Bethesda, Maryland
Conditions
Hearing Impairment, Sensorineural
Interventions
Focused Multipolar Stimulation (FMS) strategy
Device
Lead sponsor
Cochlear
Industry
Eligibility
18 Years and older
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
2
States / cities
Englewood, Colorado • Lone Tree, Colorado
Completed Not applicable Interventional Accepts healthy volunteers

Brain Mechanisms of Juvenile Fibromyalgia

NCT03612258
Conditions
Fibromyalgia
Interventions
Functional Magnetic Resonance Imaging
Diagnostic Test
Lead sponsor
Children's Hospital Medical Center, Cincinnati
Other
Eligibility
13 Years to 17 Years · Female only
Enrollment
153 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2024
U.S. locations
1
States / cities
Cincinnati, Ohio
Suspended No phase listed Observational Accepts healthy volunteers

Autostereoscopic Dynamic Near Vision Testing

NCT04606355
Conditions
Visual Suppression, Amblyopia, Color Vision Defects
Interventions
Visual Acuity, stereopsis, Color vision
Diagnostic Test
Lead sponsor
Alaska Blind Child Discovery
Other
Eligibility
1 Year to 95 Years
Enrollment
300 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2024
U.S. locations
1
States / cities
Anchorage, Alaska
Completed No phase listed Interventional Results available

Non-significant Risk Study of a Cochlear Implant Headpiece

NCT05488535
Conditions
Hearing Loss, Sensorineural Hearing Loss
Interventions
cochlear implant headpiece
Device
Lead sponsor
Advanced Bionics
Industry
Eligibility
Not listed
Enrollment
101 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
1
States / cities
Valencia, California
Conditions
Wet Age-related Macular Degeneration, Neovascular Age-related Macular Degeneration
Interventions
ADVM-022
Biological
Lead sponsor
Adverum Biotechnologies, Inc.
Industry
Eligibility
50 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2022
U.S. locations
11
States / cities
Bakersfield, California • Beverly Hills, California • Golden, Colorado + 8 more
Not yet recruiting Not applicable Interventional Accepts healthy volunteers

NEURO-COGS: Neurometabolic Mechanisms of Cognitive Training in Schizophrenia

NCT07788755
Conditions
Schizophrenia, Schizoaffective Disorder, Cognitive Impairment, Visual Impairment
Interventions
Perceptual Discrimination Training, Cognitive Control Training
Device
Lead sponsor
University of Minnesota
Other
Eligibility
18 Years to 79 Years
Enrollment
168 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2031
U.S. locations
1
States / cities
Minneapolis, Minnesota
Conditions
Long COVID, Long Covid19, Post-COVID-19 Syndrome, Post Acute COVID-19 Syndrome, Dysautonomia, Anosmia, Dysgeusia, Brain Fog, Muscle Pain, Shortness of Breath, Dizziness, Fatigue Post Viral, Cough, Menstrual Cycle Abnormal, Pain
Interventions
Stellate Ganglion Block
Procedure
Lead sponsor
Metamorphosis LTD
Other
Eligibility
Not listed
Enrollment
41 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022
U.S. locations
1
States / cities
Cañon City, Colorado
Conditions
Vasospasm;Peripheral, Burning, Pain
Interventions
Verapamil, Nicardipine
Drug
Lead sponsor
University of Illinois at Chicago
Other
Eligibility
18 Years and older
Enrollment
55 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
1
States / cities
Chicago, Illinois
Conditions
Low Vision, Age Related Macular Degeneration
Interventions
Visual Feedback
Behavioral
Lead sponsor
Northeastern University
Other
Eligibility
14 Years to 99 Years
Enrollment
106 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2024
U.S. locations
2
States / cities
Boston, Massachusetts • New York, New York
Conditions
Spinal Cord Injuries, Spinal Cord Injury Cervical
Interventions
Bidirectional Neural Bypass System
Device
Lead sponsor
Chad Bouton
Other
Eligibility
22 Years to 65 Years
Enrollment
7 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2028
U.S. locations
1
States / cities
Manhasset, New York
Completed Not applicable Interventional Results available

Reminder-cue Scanning Training for Homonymous Visual Field Loss

NCT06136169
Conditions
Homonymous Hemianopia, Homonymous Quadrantanopia
Interventions
Reminder-cue scanning training
Behavioral
Lead sponsor
Massachusetts Eye and Ear Infirmary
Other
Eligibility
16 Years and older
Enrollment
16 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
Boston, Massachusetts