Independent directory Public ClinicalTrials.gov records United States
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Showing 1–24 of 37 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Active, not recruiting No phase listed Observational Accepts healthy volunteers

Apple Hearing Study

NCT04172766
Conditions
Hearing Loss, Noise-Induced, Hearing Loss, Tinnitus
Interventions
Not listed
Lead sponsor
Apple Inc.
Industry
Eligibility
18 Years and older
Enrollment
300,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2029
U.S. locations
1
States / cities
Ann Arbor, Michigan
Withdrawn Phase 1Phase 2 Interventional Accepts healthy volunteers

Prevention of Noise-induced Hearing Loss

NCT02049073
Conditions
Noise-induced Hearing Loss
Interventions
Zonisamide, Methylprednisolone
Drug
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years to 30 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
2017
U.S. locations
1
States / cities
St Louis, Missouri
Conditions
Hearing Loss, Sensorineural Hearing Loss, Noise-Induced Hearing Loss
Interventions
HPN-07, NAC, Placebo
Drug
Lead sponsor
Otologic Pharmaceutics, Inc.
Industry
Eligibility
18 Years to 55 Years
Enrollment
32 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2015
U.S. locations
1
States / cities
Raleigh, North Carolina
Conditions
Metabolic Bone Disease, Osteopenia, Neonatal Rickets
Interventions
Vibro-acoustic analysis (VAA), based on ultrasound radiation force
Diagnostic Test
Lead sponsor
Mayo Clinic
Other
Eligibility
3 Days to 8 Months
Enrollment
37 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2024
U.S. locations
1
States / cities
Rochester, Minnesota
Conditions
Obsessive Compulsive Disorder (OCD), Bipolar Disorders, Major Depressive Disorder, Post-Traumatic Stress Disorder, PTSD, Generalized Anxiety Disorder (GAD)
Interventions
Not listed
Lead sponsor
Psyrin Inc.
Industry
Eligibility
18 Years to 68 Years
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
2
States / cities
Sunnyvale, California • New York, New York
Conditions
Bone Fracture, Fresh Fracture
Interventions
Sustained Acoustic Device with 2.5% Diclofenac Patch, 2.5% Diclofenac Patches
Device · Drug
Lead sponsor
ZetrOZ, Inc.
Industry
Eligibility
18 Years to 80 Years
Enrollment
90 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2026
U.S. locations
2
States / cities
Trumbull, Connecticut • Lansdowne, Virginia
Completed Phase 2 Interventional Accepts healthy volunteers Results available

Micronutrients to Prevent Noise-induced Hearing Loss

NCT00808470
Conditions
Noise-Induced Hearing Loss
Interventions
beta-carotene, vitamins C and E, magnesium, Placebo
Drug · Other
Lead sponsor
University of Michigan
Other
Eligibility
18 Years to 35 Years
Enrollment
72 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2013
U.S. locations
1
States / cities
Gainesville, Florida
Conditions
Hearing Loss, Sensorineural, Noise Induced Hearing Loss, Sudden Hearing Loss
Interventions
FX-322, Placebo
Drug · Other
Lead sponsor
Frequency Therapeutics
Industry
Eligibility
18 Years to 65 Years
Enrollment
31 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
7
States / cities
Novi, Michigan • Omaha, Nebraska • Amherst, New York + 3 more
Conditions
Stress Disorders, Post-traumatic
Interventions
Trauma Center Trauma Sensitive Yoga Intervention (TCTSY), Cognitive Processing Therapy
Behavioral
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years and older · Female only
Enrollment
131 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2021
U.S. locations
2
States / cities
Decatur, Georgia • Portland, Oregon
Terminated Phase 2 Interventional Accepts healthy volunteers Results available

Noise-Induced Hearing Loss-Acute Exposure Treatment (UA)

NCT04774250
Conditions
Hearing Loss, Noise-Induced
Interventions
Zonisamide 100Mg Cap, Placebo
Drug
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years and older
Enrollment
3 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
1
States / cities
Akron, Ohio
Terminated Phase 2 Interventional Accepts healthy volunteers Results available

Noise-Induced Hearing Loss-Acute Exposure Treatment

NCT04768569
Conditions
Hearing Loss, Noise-Induced
Interventions
Zonisamide 100Mg Cap, Placebo
Drug
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years and older
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2023
U.S. locations
1
States / cities
St Louis, Missouri
Recruiting Phase 1 Interventional Accepts healthy volunteers

Sustained Acoustic Medicine for Osteoarthritis Pain

NCT05254574
Conditions
Osteoarthritis
Interventions
Sustained Acoustic Device with 2.5% Diclofenac Patch, 2.5% Diclofenac Patches
Device · Drug
Lead sponsor
ZetrOZ, Inc.
Industry
Eligibility
35 Years to 85 Years
Enrollment
200 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2026
U.S. locations
1
States / cities
Tampa, Florida
Conditions
Noise Induced Hearing Loss
Interventions
SPI-1005 200mg, SPI-1005 400mg, Placebo
Drug
Lead sponsor
Sound Pharmaceuticals, Incorporated
Industry
Eligibility
18 Years to 50 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
2026
U.S. locations
5
States / cities
Miami, Florida • Kansas City, Kansas • Charleston, South Carolina + 2 more
Completed Not applicable Interventional Results available

HIRREM in Military Personnel

NCT03230890
Conditions
Stress Disorders, Post-Traumatic
Interventions
HIRREM
Device
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
18 Years and older
Enrollment
32 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2021
U.S. locations
1
States / cities
Winston-Salem, North Carolina
Completed Not applicable Interventional Accepts healthy volunteers

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

NCT01454895
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
Conditions
Central Auditory Processing Disorder, Hearing Impaired (Partially), Hearing, Hearing Abnormality, Hearing Disability, Hearing Disorder, Hearing Disorders, Hearing Impairment, Sensorineural, Hearing Handicap, Hearing Impaired, Hearing Impairment, Hearing Loss, Central Auditory Disease, Noise Exposure, Noise Induced Hearing Loss, Noise-Induced Hearing Loss, Sound Perception, Myelin Degeneration, Myelinopathy, Myelin Integrity, Remyelination, Hidden Hearing Loss, Cocktail Party Skill, Cocktail Party Syndrome, CAPD, Age Problem
Interventions
Clemastine Fumarate Combined With Engineered Sound, Clemastine Fumarate Combined With Pink Noise, Placebo Drug With Engineered Sound, Placebo - Placebo
Combination Product · Drug
Lead sponsor
University of Colorado, Denver
Other
Eligibility
45 Years to 65 Years
Enrollment
344 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
1
States / cities
Aurora, Colorado
Terminated Phase 3 Interventional Accepts healthy volunteers Results available

Phase 3 Clinical Trial: D-methionine to Reduce Noise-Induced Hearing Loss (NIHL)

NCT02903355
Conditions
Noise-induced Hearing Loss
Interventions
D-methionine, Placebo
Drug
Lead sponsor
Southern Illinois University
Other
Eligibility
21 Years to 45 Years
Enrollment
351 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2017
U.S. locations
1
States / cities
Fort Jackson, South Carolina
Conditions
Sensorineural Hearing Loss, Noise Induced Hearing Loss, Sudden Sensorineural Hearing Loss
Interventions
FX-322 (One Dose), FX-322 (Two Doses), FX-322 (Four Doses), Placebo
Drug
Lead sponsor
Frequency Therapeutics
Industry
Eligibility
18 Years to 65 Years
Enrollment
95 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
16
States / cities
Fresno, California • Torrance, California • Colorado Springs, Colorado + 12 more
Completed Phase 2 Interventional Accepts healthy volunteers

Protective Effects of EPI-743 on Noise-Induced Hearing Loss

NCT02257983
Conditions
Noise-induced Hearing Loss
Interventions
EPI-743, Placebo
Drug
Lead sponsor
Edison Pharmaceuticals Inc
Industry
Eligibility
18 Years to 30 Years
Enrollment
77 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2016
U.S. locations
1
States / cities
Gainesville, Florida
Completed No phase listed Observational Accepts healthy volunteers Results available

Wide Frequency Band Test of Hearing in Veterans

NCT02019888
Conditions
Hearing Loss, Sensorineural, Hearing Loss, Conductive, Hearing Loss, Mixed Conductive-Sensorineural, Otosclerosis, Tympanic Membrane Perforation, Otitis Media With Effusion, Cholesteatoma
Interventions
Not listed
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
20 Years to 89 Years
Enrollment
320 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2020
U.S. locations
2
States / cities
Portland, Oregon • Mountain Home, Tennessee
Conditions
PTSD
Interventions
Mobile Acoustic startle Reflex monitoring System (MARS)
Device
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years and older · Male only
Enrollment
55 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
1
States / cities
Baltimore, Maryland
Completed Not applicable Interventional Accepts healthy volunteers

Fear Potentiation and Fear Inhibition in Posttraumatic Stress Disorder

NCT00209040
Conditions
Posttraumatic Stress Disorder
Interventions
Acoustic Startle Testing
Behavioral
Lead sponsor
Emory University
Other
Eligibility
18 Years to 80 Years
Enrollment
425 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2001 – 2012
U.S. locations
1
States / cities
Decatur, Georgia
Conditions
Diabetic Foot Ulcers
Interventions
Electrohydraulic-generated shock wave, Sham device plus standard of care
Device
Lead sponsor
SANUWAVE, Inc.
Industry
Eligibility
22 Years and older
Enrollment
90 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2013
U.S. locations
18
States / cities
Phoenix, Arizona • Tucson, Arizona • Long Beach, California + 12 more
Conditions
Attention Deficit Disorder With Hyperactivity
Interventions
Not listed
Lead sponsor
National Institute of Neurological Disorders and Stroke (NINDS)
NIH
Eligibility
Not listed
Enrollment
200 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
1999 – 2004
U.S. locations
1
States / cities
Bethesda, Maryland