Independent directory Public ClinicalTrials.gov records United States
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Showing 865–888 of 1,357 matching trials from the live ClinicalTrials.gov search.
Completed No phase listed Observational Accepts healthy volunteers

Tracking Neurodegeneration in Early Wolfram Syndrome

NCT02455414
Conditions
Type 1 Diabetes, Diabetes Insipidus, Diabetes Mellitus, Wolfram Syndrome
Interventions
Not listed
Lead sponsor
Washington University School of Medicine
Other
Eligibility
1 Day and older
Enrollment
101 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2017
U.S. locations
1
States / cities
St Louis, Missouri
Recruiting Not applicable Interventional Accepts healthy volunteers

Evaluating Stairway Designs for Individuals With Vision Impairment

NCT07337317
Conditions
Vision, Low, Mobility Limitation
Interventions
Frequency of contrast marking on stair steps
Other
Lead sponsor
The University of Alabama in Huntsville
Other
Eligibility
65 Years and older
Enrollment
65 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2027
U.S. locations
1
States / cities
Huntsville, Alabama
Completed Phase 2 Interventional Results available

Study of Lamotrigine to Treat Ménière's Disease

NCT02158585
Conditions
Meniere's Disease, Ménière's Vertigo, Vertigo, Intermittent, Vertigo, Aural
Interventions
Lamotrigine, Placebo
Drug
Lead sponsor
Dent Neuroscience Research Center
Other
Eligibility
18 Years and older
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2017
U.S. locations
1
States / cities
Amherst, New York
Conditions
Amblyopia
Interventions
Luminopia, Eye Patch
Device · Other
Lead sponsor
Jaeb Center for Health Research
Other
Eligibility
4 Years to 7 Years
Enrollment
238 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2028
U.S. locations
72
States / cities
Birmingham, Alabama • Glendale, Arizona • Scottsdale, Arizona + 58 more
Conditions
Cystic Fibrosis in Children, Cystic Fibrosis, Chronic Rhinosinusitis (Diagnosis), Olfactory Disorder, Olfactory Impairment
Interventions
Ivacaftor or elexacaftor/tezacaftor/ivacaftor
Drug
Lead sponsor
University of California, Los Angeles
Other
Eligibility
2 Years to 8 Years
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2029
U.S. locations
6
States / cities
Aurora, Colorado • Iowa City, Iowa • Kansas City, Kansas + 3 more
Conditions
Hearing Loss, Sensorineural
Interventions
CROS, Hearing Aid, Cochlear Implant Alone
Device · Other
Lead sponsor
University of Colorado, Denver
Other
Eligibility
18 Years to 89 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
1
States / cities
Aurora, Colorado
Conditions
Tinnitus
Interventions
Nortriptyline, Topiramate, Paroxetine, Verapamil
Drug
Lead sponsor
University of California, Irvine
Other
Eligibility
25 Years to 85 Years
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Orange, California
Conditions
Traumatic Amputation of Lower Extremity, Phantom Limb Pain
Interventions
Spinal cord stimulator
Device
Lead sponsor
Lee Fisher, PhD
Other
Eligibility
22 Years to 70 Years
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Conditions
Tinnitus
Interventions
AM-101 0.81 mg/mL, Placebo
Drug
Lead sponsor
Auris Medical, Inc.
Industry
Eligibility
18 Years to 65 Years
Enrollment
82 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2013
U.S. locations
5
States / cities
Gainsville, Florida • Kansas City, Kansas • Louisville, Kentucky + 2 more
Conditions
Migraine, Photophobia, Phonophobia
Interventions
PRO-513
Drug
Lead sponsor
ProEthic Pharmaceuticals
Industry
Eligibility
18 Years to 65 Years
Enrollment
650 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006
U.S. locations
16
States / cities
Fairfield, Connecticut • Stamford, Connecticut • Fort Myers, Florida + 13 more
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Manhattan Vision Screening and Follow-Up Study (NYC-SIGHT)

NCT04271709
Conditions
Glaucoma, Vision Impairment and Blindness, Cataract, Diabetic Retinopathy, Eye Diseases
Interventions
Enhanced Intervention Using Patient Navigators, Usual Care
Behavioral · Other
Lead sponsor
Columbia University
Other
Eligibility
40 Years and older
Enrollment
749 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2029
U.S. locations
1
States / cities
New York, New York
Completed Not applicable Interventional Accepts healthy volunteers Results available

Central Auditory Processing Disorders Associated With Blast Exposure

NCT00554801
Conditions
Central Auditory Processing Disorder, Traumatic Brain Injury, Hearing Loss
Interventions
Audiological testing
Procedure
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years and older
Enrollment
84 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2011
U.S. locations
1
States / cities
Washington D.C., District of Columbia
Completed Not applicable Interventional Accepts healthy volunteers Results available

Sex Differences in E-cig Perception: Study 1

NCT05432830
Conditions
Nicotine Addiction, E-Cig Use, Cigarette Smoking, Sex Differences
Interventions
E-liquid Flavor 1, E-liquid Flavor 2, E-liquid Flavor 3
Other
Lead sponsor
Yale University
Other
Eligibility
21 Years to 44 Years
Enrollment
66 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2025
U.S. locations
1
States / cities
New Haven, Connecticut
Conditions
Parkinson's Disease
Interventions
Rasagiline, Placebo
Drug
Lead sponsor
The Parkinson's Institute
Other
Eligibility
Up to 90 Years
Enrollment
36 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2014
U.S. locations
1
States / cities
Sunnyvale, California
Conditions
Tinnitus
Interventions
Tinnitus Implant System
Device
Lead sponsor
Matthew L. Carlson, M.D.
Other
Eligibility
18 Years and older
Enrollment
9 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2024
U.S. locations
1
States / cities
Rochester, Minnesota
Completed Not applicable Interventional Accepts healthy volunteers

Using Community Health Navigators to Advance Cancer Screening Adherence

NCT06492993
Conditions
Cancer, Deafness
Interventions
Education
Other
Lead sponsor
Gallaudet University
Other
Eligibility
45 Years to 80 Years
Enrollment
184 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2026
U.S. locations
1
States / cities
Washington D.C., District of Columbia
Withdrawn Not applicable Interventional Accepts healthy volunteers

Maintaining Cochlear Patency After VIIIth Nerve Surgery

NCT03261726
Conditions
Acoustic Neuroma, Labyrinthitis Ossificans, Profound Hearing Impairment
Interventions
MedEl Test Electrode Placer
Device
Lead sponsor
Henry Ford Health System
Other
Eligibility
Not listed
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2021
U.S. locations
1
States / cities
Farmington Hills, Michigan
Conditions
Low Vision, Central Visual Impairment, Macular Degeneration
Interventions
eccentric viewing training with biofeedback
Behavioral
Lead sponsor
New England College of Optometry
Other
Eligibility
14 Years and older
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026
U.S. locations
1
States / cities
Boston, Massachusetts
Conditions
Postural Balance, Fall, Proprioceptive Disorders
Interventions
tai chi
Behavioral
Lead sponsor
University of North Carolina at Asheville
Other
Eligibility
60 Years to 95 Years
Enrollment
405 participants
Timeline
2014 – 2017
U.S. locations
1
States / cities
Asheville, North Carolina
Withdrawn Not applicable Interventional Accepts healthy volunteers

Internet-based Reiki for Tinnitus 2021

NCT04988399
Conditions
Tinnitus
Interventions
Reiki
Other
Lead sponsor
Montefiore Medical Center
Other
Eligibility
18 Years and older
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
1
States / cities
The Bronx, New York
Conditions
Sensorineural Hearing Loss
Interventions
OTO-413, Placebo
Drug
Lead sponsor
Otonomy, Inc.
Industry
Eligibility
21 Years to 64 Years
Enrollment
110 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2022
U.S. locations
8
States / cities
Colorado Springs, Colorado • Hollywood, Florida • Miami, Florida + 5 more
Conditions
Bilateral Hearing Loss for Causes Other Than Tumors
Interventions
Nucleus 24 (discontinued) and ABI541 Auditory Brainstem Implants (ABI)
Device
Lead sponsor
Massachusetts Eye and Ear Infirmary
Other
Eligibility
18 Years and older
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2019
U.S. locations
1
States / cities
Boston, Massachusetts
Recruiting No phase listed Observational Accepts healthy volunteers

Mechanisms Underlying Individual Variations of Taste and Smell in Obesity

NCT04714892
Conditions
Obesity
Interventions
Not listed
Lead sponsor
National Institute on Alcohol Abuse and Alcoholism (NIAAA)
NIH
Eligibility
18 Years to 65 Years
Enrollment
350 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2026
U.S. locations
1
States / cities
Bethesda, Maryland
Recruiting Not applicable Interventional Accepts healthy volunteers

Improving Speech in Noise Using Noninvasive Stimulation

NCT07176936
Conditions
Traumatic Brain Injury, Hearing Loss
Interventions
Cymba Conchae stimulation, Earlobe stimulation
Device
Lead sponsor
University of Florida
Other
Eligibility
25 Years to 55 Years
Enrollment
55 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2027
U.S. locations
1
States / cities
Gainesville, Florida