Independent directory Public ClinicalTrials.gov records United States
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ClinicalTrials.gov public records Last synced Sep 14, 2026, 4:02 AM EDT

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Showing 1–24 of 499 matching trials from the live ClinicalTrials.gov search.
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Conditions
Hearing Impairment
Interventions
Experimental frequency allocation table (FAT) - 438 Hz, Standard FAT - 188 Hz
Other
Lead sponsor
NYU Langone Health
Other
Eligibility
18 Years and older
Enrollment
13 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
1
States / cities
New York, New York
Conditions
Alzheimer Disease, Dementia, Hearing Loss, Cognitive Impairment
Interventions
HEARS-NPS device, HEARS-NPS program
Device · Behavioral
Lead sponsor
Johns Hopkins University
Other
Eligibility
60 Years to 100 Years
Enrollment
300 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2027
U.S. locations
1
States / cities
Baltimore, Maryland
Conditions
Osteoarthritis, Knee, Quality of Life, Poor Quality Sleep, Physical Impairment
Interventions
Hatha Yoga
Behavioral
Lead sponsor
University of Minnesota
Other
Eligibility
65 Years to 86 Years · Female only
Enrollment
36 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011
U.S. locations
1
States / cities
Minneapolis, Minnesota
Conditions
Mild Cognitive Impairment
Interventions
CX516, Placebo
Drug
Lead sponsor
RespireRx
Industry
Eligibility
55 Years to 85 Years
Enrollment
175 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2004
U.S. locations
8
States / cities
Peoria, Arizona • Irvine, California • Los Angeles, California + 5 more
Conditions
Cognitive Impairment, Dementia, Memory Deficits
Interventions
Community Health Worker (CHW) Guided Support
Behavioral
Lead sponsor
University of Texas at Austin
Other
Eligibility
18 Years to 100 Years
Enrollment
34 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
1
States / cities
Austin, Texas
Conditions
Post Acute COVID 19 Syndrome, Memory Impairment, Memory Dysfunction, Cognitive Dysfunction
Interventions
HOBSCOTCH-PACS
Behavioral
Lead sponsor
Dartmouth-Hitchcock Medical Center
Other
Eligibility
20 Years to 65 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
Lebanon, New Hampshire
Completed Phase 4 Interventional Accepts healthy volunteers

Donepezil in Preventing Delirium in Hospitalized Elderly

NCT00182884
Conditions
Postoperative Complications, Delirium
Interventions
Donepezil
Drug
Lead sponsor
Indiana University Health
Other
Eligibility
65 Years and older
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2004 – 2007
U.S. locations
1
States / cities
Indianapolis, Indiana
Conditions
Focal Dystonia
Interventions
Botulinum toxin, type B
Drug
Lead sponsor
Columbia University
Other
Eligibility
25 Years to 69 Years
Enrollment
16 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2008
U.S. locations
1
States / cities
New York, New York
Conditions
Stroke, Hemiplegia, Hemiparesis
Interventions
iTBS&eCIMT
Combination Product
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
18 Years and older
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
1
States / cities
Birmingham, Alabama
Conditions
Social Anhedonia, Social Function Impairment
Interventions
Behavioral Activation (BA), Supportive Care Therapy (SCT)
Behavioral
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years to 65 Years
Enrollment
136 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2027 – 2030
U.S. locations
1
States / cities
San Diego, California
Completed Early Phase 1 Interventional Accepts healthy volunteers

Tau Imaging With JNJ067

NCT03926702
Conditions
Alzheimer Disease, Mild Cognitive Impairment, Progressive Supranuclear Palsy
Interventions
Radiopharmaceuticals
Drug
Lead sponsor
University of California, Berkeley
Other
Eligibility
50 Years and older
Enrollment
18 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2021
U.S. locations
1
States / cities
Berkeley, California
Conditions
Hearing Loss
Interventions
DEEPSONIC™ Deep Sound Optimized Neural Integrated Chip Artificial intelligence-based noise reduction
Device
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years to 110 Years
Enrollment
500 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
Rochester, Minnesota
Conditions
Auditory Perceptual Disorder, Language Delay, Language Disorder
Interventions
Not listed
Lead sponsor
National Institute on Deafness and Other Communication Disorders (NIDCD)
NIH
Eligibility
6 Years to 85 Years
Enrollment
875 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1999 – 2018
U.S. locations
1
States / cities
Bethesda, Maryland
Conditions
Scotoma, Central, Central Visual Impairment
Interventions
Visuo-motor training
Behavioral
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
55 Years to 95 Years
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2015
U.S. locations
1
States / cities
Kansas City, Missouri
Completed Not applicable Interventional Accepts healthy volunteers

Hearing Aid Noise Reduction in Pediatric Users (Oticon Study)

NCT03771287
Conditions
Hearing Impairment, Hearing Loss, Sensorineural
Interventions
Oticon OpenSound Navigator speech enhancement algorithm, Oticon omni-directional microphone algorithm
Device
Lead sponsor
Children's Hospital Medical Center, Cincinnati
Other
Eligibility
6 Years to 13 Years
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2020
U.S. locations
1
States / cities
Cincinnati, Ohio
Recruiting Not applicable Interventional Accepts healthy volunteers

Understanding Aided Speech Perception in Noise

NCT06377215
Conditions
Hearing Impairment, Sensorineural, Spatial Perception, Aging, Hearing Aids
Interventions
Open-source master hearing aid
Device
Lead sponsor
University of South Florida
Other
Eligibility
18 Years to 80 Years
Enrollment
121 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2028
U.S. locations
1
States / cities
Tampa, Florida
Conditions
Alzheimer's Disease
Interventions
Etanercept, Curcum.Luteol.Theaflav.Lip.Acid,FishOil,Quercet.,Resveratr.
Biological · Dietary Supplement
Lead sponsor
Life Extension Foundation Inc.
Other
Eligibility
60 Years to 85 Years
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2016
U.S. locations
2
States / cities
Coral Springs, Florida • Delray Beach, Florida
Conditions
Delirium, Cognition Disorders, Dementia
Interventions
Not listed
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
18 Years and older
Enrollment
826 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2026
U.S. locations
2
States / cities
Nashville, Tennessee
Conditions
Mild Cognitive Impairment, Memory Disorders, Memory Loss
Interventions
HD-tDCS combined with CT, sham HD-tDCS combined with CT
Device
Lead sponsor
Medical College of Wisconsin
Other
Eligibility
50 Years to 90 Years
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
1
States / cities
Milwaukee, Wisconsin
Conditions
Alzheimer Disease, Mild Cognitive Impairment, Memory Loss, Memory Disorders, Memory Impairment
Interventions
Prescreener database
Other
Lead sponsor
Global Alzheimer's Platform Foundation
Other
Eligibility
50 Years to 90 Years
Enrollment
1,555 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2025
U.S. locations
18
States / cities
San Diego, California • Santa Ana, California • Aventura, Florida + 13 more
Conditions
Parkinson's Disease, Gait Impairment
Interventions
Methylphenidate (MPD), Placebo
Drug
Lead sponsor
University of Cincinnati
Other
Eligibility
35 Years to 85 Years
Enrollment
23 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2009
U.S. locations
1
States / cities
Cincinnati, Ohio
Completed Not applicable Interventional Accepts healthy volunteers

Neurophysiology of Weakness and Exercise in Rotator Cuff Tendinopathy

NCT02971072
Conditions
Acute Pain, Atrophic, Goals, Impairment, Infiltration, Injury, Muscle Weakness, Pain, Pathology, Shoulder Pain, Syndrome, Tendinopathy
Interventions
Subacromial injection, Physical Therapy
Procedure · Other
Lead sponsor
University of Oregon
Other
Eligibility
21 Years to 45 Years
Enrollment
180 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2021
U.S. locations
1
States / cities
Eugene, Oregon
Conditions
Alzheimer Disease, Primary Progressive Aphasia, Mild Cognitive Impairment
Interventions
repetitive transcranial magnetic stimulation (rTMS)
Device
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years to 90 Years
Enrollment
11 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2022
U.S. locations
1
States / cities
Charlestown, Massachusetts
Conditions
Chronic Pain, Cognitive Impairment
Interventions
STEPS-CI (Support, Training, and Education for Pain Self-management- Cognitively Inclusive version)
Behavioral
Lead sponsor
University of Michigan
Other
Eligibility
50 Years and older
Enrollment
57 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
1
States / cities
Ann Arbor, Michigan