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Showing 961–984 of 992 matching trials from the live ClinicalTrials.gov search.
Completed No phase listed Observational Accepts healthy volunteers

Test-Retest Variability of Quick Contrast Sensitivity Function Testing

NCT02177669
Conditions
Healthy
Interventions
quick Contrast Sensitivity Function test
Other
Lead sponsor
Nova Southeastern University
Other
Eligibility
20 Years to 89 Years
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2016
U.S. locations
1
States / cities
Fort Lauderdale, Florida
Withdrawn Not applicable Interventional Accepts healthy volunteers

Perceptual Decision Making Under Conditions of Visual Uncertainty

NCT01845883
Conditions
Parkinson's Disease, Dystonia, Ataxia
Interventions
Deep Brain Stimulation (DBS)
Procedure
Lead sponsor
University of California, Los Angeles
Other
Eligibility
18 Years to 80 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2016
U.S. locations
1
States / cities
Los Angeles, California
Conditions
Brain and Central Nervous System Tumors
Interventions
MK-0752
Drug
Lead sponsor
Pediatric Brain Tumor Consortium
Network
Eligibility
3 Years to 21 Years
Enrollment
33 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2011
U.S. locations
12
States / cities
San Francisco, California • Washington D.C., District of Columbia • Chicago, Illinois + 9 more
Conditions
Oral Cavity Squamous Cell Carcinoma, Stage I Lip and Oral Cavity Cancer AJCC v8, Stage II Lip and Oral Cavity Cancer AJCC v8, Stage III Lip and Oral Cavity Cancer AJCC v8, Stage IVA Lip and Oral Cavity Cancer AJCC v8
Interventions
Near Infrared Imaging, Therapeutic Conventional Surgery, Tozuleristide
Procedure · Drug
Lead sponsor
University of Washington
Other
Eligibility
18 Years and older
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
1
States / cities
Seattle, Washington
Conditions
Visual Snow Syndrome, Migraine, Healthy
Interventions
Visual Adaptation, Assessments and Questionnaires, Functional Magnetic Resonance Imaging (fMRI), Magnetic Resonance Imaging (MRS)
Behavioral · Device
Lead sponsor
University of Minnesota
Other
Eligibility
18 Years to 60 Years
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2030
U.S. locations
1
States / cities
Minneapolis, Minnesota
Conditions
Non-proliferative Diabetic Retinopathy
Interventions
KSI-301, Sham injection
Drug · Other
Lead sponsor
Kodiak Sciences Inc
Industry
Eligibility
18 Years and older
Enrollment
253 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
46
States / cities
Phoenix, Arizona • Beverly Hills, California • Fullerton, California + 42 more
Conditions
Visual Acuity, Geographic Atrophy, Macular Degeneration
Interventions
CNTO 2476 3.0 x 10^5 cells, Subretinal Delivery System
Drug · Device
Lead sponsor
Janssen Research & Development, LLC
Industry
Eligibility
55 Years to 90 Years
Enrollment
21 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2019
U.S. locations
8
States / cities
Arcadia, California • Chicago, Illinois • Lexington, Kentucky + 5 more
Conditions
Anesthesia Outcomes, Anesthesia Complication, Anesthesia and Procedure Related Time Intervals, Anesthesia Recovery Period, Anesthesia, Intravenous, Anesthesia Induction
Interventions
Guided visualization and standardized pre-sedation instructions, Standardized pre-sedation instructions only
Behavioral
Lead sponsor
Alameda Health System
Other
Eligibility
8 Years to 70 Years
Enrollment
128 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Oakland, California
Conditions
Depression
Interventions
Cognitive Behavioral Therapy (CBT), Caregiver-Child Treatment
Behavioral
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
7 Years to 14 Years
Enrollment
44 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2018
U.S. locations
1
States / cities
Boston, Massachusetts
Active, not recruiting Phase 2 Interventional

AMX0035 in Adult Patients With Wolfram Syndrome

NCT05676034
Conditions
Wolfram Syndrome
Interventions
AMX0035
Drug
Lead sponsor
Amylyx Pharmaceuticals Inc.
Industry
Eligibility
17 Years and older
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2028
U.S. locations
1
States / cities
St Louis, Missouri
Conditions
Indocyanine Green, Skull Base Neoplasms
Interventions
Indocyanine Green
Procedure
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years and older
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
1
States / cities
San Francisco, California
Conditions
Retinitis Pigmentosa
Interventions
Not listed
Lead sponsor
National Eye Institute (NEI)
NIH
Eligibility
Not listed
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1993 – 2002
U.S. locations
1
States / cities
Bethesda, Maryland
Completed Not applicable Interventional

Validating a Self-fitting Hearing Aid

NCT05246904
Conditions
Hearing and Vision Loss
Interventions
Fitting algorithm
Other
Lead sponsor
University of Minnesota
Other
Eligibility
18 Years to 80 Years
Enrollment
41 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
1
States / cities
Minneapolis, Minnesota
Conditions
Acoustic Schwannoma, Adult Anaplastic Astrocytoma, Adult Anaplastic Ependymoma, Adult Anaplastic Meningioma, Adult Anaplastic Oligodendroglioma, Adult Brain Stem Glioma, Adult Choroid Plexus Tumor, Adult Craniopharyngioma, Adult Diffuse Astrocytoma, Adult Ependymoblastoma, Adult Ependymoma, Adult Giant Cell Glioblastoma, Adult Glioblastoma, Adult Gliosarcoma, Adult Grade I Meningioma, Adult Grade II Meningioma, Adult Medulloblastoma, Adult Meningeal Hemangiopericytoma, Adult Mixed Glioma, Adult Myxopapillary Ependymoma, Adult Oligodendroglioma, Adult Papillary Meningioma, Adult Pilocytic Astrocytoma, Adult Pineal Gland Astrocytoma, Adult Pineoblastoma, Adult Pineocytoma, Adult Subependymal Giant Cell Astrocytoma, Adult Subependymoma, Adult Supratentorial Primitive Neuroectodermal Tumor (PNET), Childhood Choroid Plexus Tumor, Childhood Craniopharyngioma, Childhood Ependymoblastoma, Childhood Grade I Meningioma, Childhood Grade II Meningioma, Childhood Grade III Meningioma, Childhood High-grade Cerebellar Astrocytoma, Childhood High-grade Cerebral Astrocytoma, Childhood Infratentorial Ependymoma, Childhood Low-grade Cerebellar Astrocytoma, Childhood Low-grade Cerebral Astrocytoma, Childhood Medulloepithelioma, Childhood Supratentorial Ependymoma, Meningeal Melanocytoma, Newly Diagnosed Childhood Ependymoma, Recurrent Adult Brain Tumor, Recurrent Childhood Anaplastic Astrocytoma, Recurrent Childhood Anaplastic Oligoastrocytoma, Recurrent Childhood Anaplastic Oligodendroglioma, Recurrent Childhood Brain Stem Glioma, Recurrent Childhood Cerebellar Astrocytoma, Recurrent Childhood Cerebral Astrocytoma, Recurrent Childhood Diffuse Astrocytoma, Recurrent Childhood Ependymoma, Recurrent Childhood Fibrillary Astrocytoma, Recurrent Childhood Gemistocytic Astrocytoma, Recurrent Childhood Giant Cell Glioblastoma, Recurrent Childhood Glioblastoma, Recurrent Childhood Gliomatosis Cerebri, Recurrent Childhood Gliosarcoma, Recurrent Childhood Medulloblastoma, Recurrent Childhood Oligoastrocytoma, Recurrent Childhood Oligodendroglioma, Recurrent Childhood Pilocytic Astrocytoma, Recurrent Childhood Pilomyxoid Astrocytoma, Recurrent Childhood Pineoblastoma, Recurrent Childhood Pleomorphic Xanthoastrocytoma, Recurrent Childhood Protoplasmic Astrocytoma, Recurrent Childhood Subependymal Giant Cell Astrocytoma, Recurrent Childhood Supratentorial Primitive Neuroectodermal Tumor, Recurrent Childhood Visual Pathway and Hypothalamic Glioma, Recurrent Childhood Visual Pathway Glioma, Untreated Childhood Anaplastic Astrocytoma, Untreated Childhood Anaplastic Oligodendroglioma, Untreated Childhood Brain Stem Glioma, Untreated Childhood Cerebellar Astrocytoma, Untreated Childhood Cerebral Astrocytoma, Untreated Childhood Diffuse Astrocytoma, Untreated Childhood Fibrillary Astrocytoma, Untreated Childhood Gemistocytic Astrocytoma, Untreated Childhood Giant Cell Glioblastoma, Untreated Childhood Glioblastoma, Untreated Childhood Gliomatosis Cerebri, Untreated Childhood Gliosarcoma, Untreated Childhood Medulloblastoma, Untreated Childhood Oligoastrocytoma, Untreated Childhood Oligodendroglioma, Untreated Childhood Pilocytic Astrocytoma, Untreated Childhood Pilomyxoid Astrocytoma, Untreated Childhood Pineoblastoma, Untreated Childhood Pleomorphic Xanthoastrocytoma, Untreated Childhood Protoplasmic Astrocytoma, Untreated Childhood Subependymal Giant Cell Astrocytoma, Untreated Childhood Supratentorial Primitive Neuroectodermal Tumor, Untreated Childhood Visual Pathway and Hypothalamic Glioma, Untreated Childhood Visual Pathway Glioma
Interventions
gallium Ga 68-edotreotide, positron emission tomography, computed tomography, laboratory biomarker analysis
Radiation · Procedure · Other
Lead sponsor
Sue O'Dorisio
Other
Eligibility
6 Months to 29 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2017
U.S. locations
1
States / cities
Iowa City, Iowa
Conditions
Diabetic Retinopathy, Diabetes Mellitus, Type 2, Glaucoma
Interventions
Behavioral Activation, Supportive Therapy
Behavioral
Lead sponsor
Wills Eye
Other
Eligibility
21 Years and older
Enrollment
206 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2014
U.S. locations
3
States / cities
Philadelphia, Pennsylvania
Conditions
SCHIZOPHRENIA 1 (Disorder), Schizo Affective Disorder
Interventions
transcranial direct current stimulation, Sham stimulation
Device
Lead sponsor
Nathan Kline Institute for Psychiatric Research
Other
Eligibility
18 Years to 55 Years
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2030
U.S. locations
1
States / cities
Orangeburg, New York
Recruiting Not applicable Interventional

Video Treatment for Amblyopia

NCT05439200
Conditions
Amblyopia
Interventions
Asynchronous 3D movies, Patching
Device
Lead sponsor
Retina Foundation of the Southwest
Other
Eligibility
3 Years to 7 Years
Enrollment
44 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
1
States / cities
Dallas, Texas
Completed Not applicable Interventional Accepts healthy volunteers

Intraocular Steroid After Cataract Surgery Study

NCT00478764
Conditions
Cataract
Interventions
intraocular triamcinolone and gatifloxicin
Drug
Lead sponsor
Dean Health System
Other
Eligibility
40 Years to 80 Years
Enrollment
41 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2007
U.S. locations
1
States / cities
Baraboo, Wisconsin
Conditions
Refractive Error
Interventions
Omega-3 Fatty Acid Supplements
Dietary Supplement
Lead sponsor
University of California, San Diego
Other
Eligibility
18 Years to 28 Years
Enrollment
17 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2011
U.S. locations
1
States / cities
La Jolla, California
Conditions
Prostate Cancer, Kidney Cancer
Interventions
Visual, No intervention
Behavioral · Other
Lead sponsor
UNC Lineberger Comprehensive Cancer Center
Other
Eligibility
18 Years and older
Enrollment
220 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
2
States / cities
Chapel Hill, North Carolina • Wilmington, North Carolina
Terminated Not applicable Interventional Results available

Spectacle Tints and Thin-Films for Migraine

NCT02720211
Conditions
Headache Migraine Chronic
Interventions
Gray tinted spectacle lenses, Thin-Film spectacle lenses
Device
Lead sponsor
University of Utah
Other
Eligibility
18 Years to 60 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
4
States / cities
Phoenix, Arizona • Boston, Massachusetts • Great Neck, New York + 1 more
Conditions
Low Vision
Interventions
Not listed
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
19 Years to 81 Years
Enrollment
35 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2015
U.S. locations
1
States / cities
Birmingham, Alabama
Completed Not applicable Interventional Accepts healthy volunteers Results available

Project 3 Example: Human-AI Collaboration Tester (HAICT) Exp. 7

NCT05272189
Conditions
Decision Making, Computer Aided Diagnosis
Interventions
Simulated Second Reader AI, Target Prevalence
Behavioral
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years and older
Enrollment
12 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2025
U.S. locations
1
States / cities
Boston, Massachusetts
Conditions
Wolfram Syndrome, Diabetes Mellitus, Optic Nerve Atrophy, Ataxia
Interventions
dantrolene sodium
Drug
Lead sponsor
Washington University School of Medicine
Other
Eligibility
5 Years to 60 Years
Enrollment
21 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2023
U.S. locations
1
States / cities
St Louis, Missouri