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Showing 577–600 of 1,356 matching trials from the live ClinicalTrials.gov search.
Conditions
Olfactory Impairment
Interventions
Trigeminal Nerve Stimulation-enhanced Smell Training
Combination Product
Lead sponsor
Medical University of South Carolina
Other
Eligibility
18 Years to 80 Years
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
1
States / cities
Charleston, South Carolina
Completed Not applicable Interventional Accepts healthy volunteers Results available

Alpha MSH in Ocular Disease

NCT03451578
Conditions
Advanced Dry Macular Degeneration
Interventions
Alpha MSH assay
Device
Lead sponsor
Duke University
Other
Eligibility
60 Years and older
Enrollment
54 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2021
U.S. locations
1
States / cities
Durham, North Carolina
Active, not recruiting Not applicable Interventional

Neurotechnology Following Traumatic Brain Injury

NCT03649958
Conditions
Post-Concussion Symptoms, Insomnia, Pain, Chronic, Depressive Symptoms
Interventions
HIRREM-SOP or Cereset, Cereset 2x
Device
Lead sponsor
Brain State Technologies, LLC
Industry
Eligibility
18 Years and older
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2024
U.S. locations
2
States / cities
Bethesda, Maryland • Fort Bragg, North Carolina
Completed Not applicable Interventional Accepts healthy volunteers Results available

Clinical Evaluation of the Nucleus 5 Cochlear Implant (CI) System

NCT01072409
Conditions
Hearing Loss
Interventions
Nucleus 5 Cochlear implant, Cochlear implantation
Device
Lead sponsor
Cochlear
Industry
Eligibility
18 Years and older
Enrollment
49 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2012
U.S. locations
1
States / cities
Ann Arbor, Michigan
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
Conditions
Tinnitus
Interventions
Vibrational stimulation, Sham
Device
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years to 70 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025
U.S. locations
1
States / cities
St Louis, Missouri
Completed No phase listed Observational Accepts healthy volunteers

Dynamic Light Scattering for Studying Lens Aging and Cataract Formation

NCT00081991
Conditions
Cataract
Interventions
Not listed
Lead sponsor
National Eye Institute (NEI)
NIH
Eligibility
Not listed
Enrollment
267 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2004 – 2005
U.S. locations
1
States / cities
Bethesda, Maryland
Conditions
Plantar Ulcer, Diabetes, Neuropathy Causing Loss of Protective Sensation
Interventions
TrueContour® Insole, Current standard of care insole
Device
Lead sponsor
DIApedia, LLC
Industry
Eligibility
18 Years and older
Enrollment
130 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2013
U.S. locations
11
States / cities
Phoenix, Arizona • Tucson, Arizona • Castro Valley, California + 8 more
Conditions
Bilateral Hearing Loss
Interventions
Cogmed Working Memory Training Program
Behavioral
Lead sponsor
Indiana University
Other
Eligibility
7 Years to 16 Years
Enrollment
9 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2010
U.S. locations
1
States / cities
Indianapolis, Indiana
Completed Not applicable Interventional Accepts healthy volunteers Results available

Internal Jugular Vein Compression Collar for Novel Symptomatic Treatment of Venous Pulsatile Tinnitus

NCT05441540
Conditions
Pulsatile Tinnitus
Interventions
Internal Jugular Vein Compression Collar
Device
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
1
States / cities
Chapel Hill, North Carolina
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
Completed No phase listed Interventional Accepts healthy volunteers Results available

Early Feasibility Study Using IOPCL MAG to Improve Near Vision in ARMD Subjects

NCT04984590
Conditions
Low Vision, Age Related Macular Degeneration
Interventions
IOPCL AMD MAG
Device
Lead sponsor
OnPoint Vision Inc
Industry
Eligibility
55 Years and older
Enrollment
9 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2024
U.S. locations
1
States / cities
Laguna Hills, California
Conditions
Alzheimer's Disease
Interventions
Memesto
Device
Lead sponsor
Edgewater Safety Systems, Inc.
Industry
Eligibility
18 Years and older
Enrollment
9 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
1
States / cities
Chicago, Illinois
Completed No phase listed Observational Accepts healthy volunteers

First-Sight Refractive Error Correction in the Developing World

NCT01598818
Conditions
Vision Loss
Interventions
Not listed
Lead sponsor
University of Nebraska
Other
Eligibility
7 Years to 50 Years
Enrollment
150 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2014
U.S. locations
1
States / cities
Omaha, Nebraska
Conditions
Hypertensive Disorder of Pregnancy
Interventions
Usual Care, Thriving Hearts
Other · Behavioral
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
15 Years and older
Enrollment
17,500 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2029
U.S. locations
1
States / cities
Chapel Hill, North Carolina
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
Obesity, Behavior, Health, Weight Loss
Interventions
Noom Healthy Weight; mobile behavior change program for weight loss., Matched Control
Behavioral · Other
Lead sponsor
Noom Inc.
Industry
Eligibility
18 Years to 60 Years
Enrollment
70 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2021
U.S. locations
1
States / cities
Commack, New York
Conditions
Progressive Supranuclear Palsy Richardson Syndrome (PSP-RS)
Interventions
NIO752, Placebo
Other · Drug
Lead sponsor
Novartis Pharmaceuticals
Industry
Eligibility
41 Years to 81 Years
Enrollment
300 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2031
U.S. locations
9
States / cities
Scottsdale, Arizona • San Francisco, California • Englewood, Colorado + 6 more
Completed Phase 2 Interventional Accepts healthy volunteers Results available

Early Communication Intervention for Toddlers With Hearing Loss

NCT03803943
Conditions
Hearing Loss, Bilateral
Interventions
Parent-Implemented Communication Intervention (PICT), No Intervention - Business-as-usual control
Behavioral · Other
Lead sponsor
Northwestern University
Other
Eligibility
12 Months to 18 Months
Enrollment
210 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2024
U.S. locations
1
States / cities
Evanston, Illinois
Conditions
Migraine Headaches
Interventions
ELS-M11, Placebo
Drug
Lead sponsor
Achelios Therapeutics
Industry
Eligibility
18 Years to 65 Years
Enrollment
48 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014
U.S. locations
2
States / cities
Ann Arbor, Michigan • Charleston, South Carolina
Terminated No phase listed Observational Accepts healthy volunteers

Connectivity Analysis for Investigation of Auditory Impairment in Epilepsy

NCT01212068
Conditions
Brain Mapping, Intracranial Central Nervous System Disorder, Epilepsy, Auditory Perceptual Disorder, Hearing Disorder
Interventions
Not listed
Lead sponsor
National Institute on Deafness and Other Communication Disorders (NIDCD)
NIH
Eligibility
18 Years to 50 Years
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2017
U.S. locations
1
States / cities
Bethesda, Maryland
Conditions
Meniere Disease, Ménière's Vertigo, Vertigo, Intermittent, Vertigo, Aural
Interventions
Lamotrigine and Bupropion, Placebo
Drug
Lead sponsor
Dent Neuroscience Research Center
Other
Eligibility
18 Years and older
Enrollment
34 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2024
U.S. locations
1
States / cities
Amherst, New York
Not yet recruiting Early Phase 1 Interventional Accepts healthy volunteers

In Vivo Imaging of the Olfactory Epithelium Using Confocal Laser Endomicroscopy

NCT07546617
Conditions
Endonasal Surgery, Endoscopic Sinus Surgery, Olfactory Dysfunction
Interventions
CONVIVO system, Fluorescein injection, USP 10%
Device · Drug
Lead sponsor
Dartmouth-Hitchcock Medical Center
Other
Eligibility
18 Years and older
Enrollment
36 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2027
U.S. locations
1
States / cities
Lebanon, New Hampshire
Conditions
Tinnitus, Pulsatile Tinnitus, Venous Sinus Stenosis, Dural Sinus Stenosis
Interventions
Venous Sinus Stenting with the Precise Pro Stent
Device
Lead sponsor
Weill Medical College of Cornell University
Other
Eligibility
18 Years and older
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2020
U.S. locations
1
States / cities
New York, New York