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Showing 481–504 of 670 matching trials from the live ClinicalTrials.gov search.
Terminated Not applicable Interventional Accepts healthy volunteers Results available

Non-invasive Ocular Surface Measurements Before and After Interventions

NCT01228929
Conditions
Dry Eye Syndrome, Healthy
Interventions
Environmental Chamber Condition Change Intervention
Other
Lead sponsor
University of Rochester
Other
Eligibility
18 Years to 89 Years
Enrollment
18 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2014
U.S. locations
1
States / cities
Rochester, New York
Recruiting Not applicable Interventional Accepts healthy volunteers

Moderators and Mediators of Perceptual Learning

NCT05894967
Conditions
Cognitive Change
Interventions
C1 - Standard Perceptual Learning (SPL), C2 - Long Training (LT), C3 - Short Staircases (SS), C4 - Mixed Difficulty (MD), C5 - Noise Training (NT), C6 - Training with Flankers (TWF), C7 - Parafoveal Training (PT), C8 - Stimulus Variety (SV), C8a - Complex Features (CF), C9 - Exogenous Attention Training (ExAT), C10 - Endogenous Attention Training (EnAT), C11 - Multisensory Facilitation (MF), No Contact Control
Behavioral
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
18 Years to 85 Years
Enrollment
1,140 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2027
U.S. locations
3
States / cities
Riverside, California • Boston, Massachusetts • Madison, Wisconsin
Recruiting Not applicable Interventional Accepts healthy volunteers

Hippocampal and Frontoparietal Development and Inference

NCT07199907
Conditions
Healthy
Interventions
Associative Inference, Probabilistic Inference
Behavioral
Lead sponsor
University of Texas at Austin
Other
Eligibility
13 Years to 25 Years
Enrollment
142 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2029
U.S. locations
1
States / cities
Austin, Texas
Conditions
Community-Acquired Staphylococcus Aureus
Interventions
Routine Measures Group, Bleach Bath Group (Bleach plus routine measures)
Procedure
Lead sponsor
Baylor College of Medicine
Other
Eligibility
3 Months to 18 Years
Enrollment
987 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2013
U.S. locations
2
States / cities
Houston, Texas
Conditions
Glaucoma, Open-Angle
Interventions
Test - Bimatoprost 0.01% Ophthalmic Solution, Reference - LUMIGAN® (Bimatoprost 0.01% Ophthalmic Solution)
Drug
Lead sponsor
Mankind Pharma Limited
Industry
Eligibility
18 Years and older
Enrollment
310 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
9
States / cities
Bakersfield, California • Mission Hills, California • Newport Beach, California + 5 more
Conditions
Refractive Error, Cataract, Maculopathy
Interventions
Not listed
Lead sponsor
Sinclair Technologies, LLC
Industry
Eligibility
18 Years and older
Enrollment
150 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2009
U.S. locations
1
States / cities
Elkins Park, Pennsylvania
Terminated Not applicable Interventional Accepts healthy volunteers Results available

Evaluating NeuroVision's Neural Vision Correction (NVC) Myopia Treatment

NCT00469612
Conditions
Myopia
Interventions
NeuroVision's NVC treatment for Low Myopia
Device
Lead sponsor
Ohio State University
Other
Eligibility
18 Years to 59 Years
Enrollment
2 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2009
U.S. locations
1
States / cities
Columbus, Ohio
Conditions
Cancer Survivorship, Primary Care
Interventions
KanSurvive telementoring and education, Practice facilitation for quality improvement, Obesity management toolkit, Survivorship Care Manual, Virtual scribe services
Other
Lead sponsor
University of Kansas Medical Center
Other
Eligibility
18 Years to 75 Years
Enrollment
16 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2029
U.S. locations
1
States / cities
Kansas City, Kansas
Completed No phase listed Observational Accepts healthy volunteers

Evaluation of VisionQuest 20/20, a Visual Acuity Testing Software

NCT00366756
Conditions
Visual Acuity
Interventions
Not listed
Lead sponsor
Medical University of South Carolina
Other
Eligibility
8 Years to 15 Years
Enrollment
97 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2008
U.S. locations
1
States / cities
Charleston, South Carolina
Withdrawn No phase listed Observational Accepts healthy volunteers

Oral Glucose Tolerance Testing (OGTT) on Patients Taking Somatostatin Analogs

NCT01371045
Conditions
Acromegaly
Interventions
Oral Glucose Tolerance Test (OGTT)
Other
Lead sponsor
Cedars-Sinai Medical Center
Other
Eligibility
18 Years and older
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2019
U.S. locations
1
States / cities
Los Angeles, California
Conditions
Cognitive Abnormality
Interventions
Shared decision-making support tool
Other
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
50 Years and older
Enrollment
70 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2027
U.S. locations
1
States / cities
Madison, Wisconsin
Conditions
Vestibular Hypofunction, Binocular Vision Abnormalities, Reduced Vision
Interventions
StableEyes: Incremental Vestibulo-Ocular Reflex Adaptation (IVA)
Device
Lead sponsor
Emory University
Other
Eligibility
18 Years to 60 Years
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2029
U.S. locations
2
States / cities
Atlanta, Georgia
Conditions
Age Related Macular Degeneration
Interventions
ForeseeHome AMD Monitoring Device
Diagnostic Test
Lead sponsor
Notal Vision Ltd.
Industry
Eligibility
55 Years and older
Enrollment
1,520 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2013
U.S. locations
38
States / cities
Little Rock, Arkansas • La Jolla, California • Loma Linda, California + 33 more
Completed Phase 4 Interventional Results available

ISCHEMIA-Chronic Kidney Disease Trial

NCT01985360
Conditions
Cardiovascular Diseases, Coronary Artery Disease, Heart Diseases, Myocardial Ischemia, Kidney Disease, End Stage Renal Failure on Dialysis
Interventions
Cardiac Catheterization, Coronary Artery Bypass Graft Surgery, Percutaneous Coronary Intervention, Lifestyle, Medication
Procedure · Behavioral · Drug
Lead sponsor
NYU Langone Health
Other
Eligibility
21 Years and older
Enrollment
777 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2020
U.S. locations
1
States / cities
New York, New York
Conditions
Nonverbal Communication, Critical Illness
Interventions
Aim 1 - VidaTalk - post-extubation, Aim 2 - VidaTalk - intubated, Aim 3 - VidaTalk tablet app, Aim 3 - attention-control with non-VidaTalk tablet
Other · Device
Lead sponsor
Ohio State University
Other
Eligibility
18 Years to 99 Years
Enrollment
147 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
1
States / cities
Columbus, Ohio
Completed No phase listed Observational Accepts healthy volunteers Results available

Dual-Task Cost in Bilateral Hearing Loss

NCT05540535
Conditions
Bilateral Hearing Loss, Healthy Aging
Interventions
Gait assessment, Cognitive assessment
Other
Lead sponsor
New York University
Other
Eligibility
40 Years and older
Enrollment
67 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2024
U.S. locations
2
States / cities
New York, New York
Recruiting Not applicable Interventional Accepts healthy volunteers

Efficacy in Controlling Myopia in Young Children Using a Novel Spectacle Lens

NCT06034327
Conditions
Myopia, Juvenile Myopia, Myopia Progression
Interventions
Single vision, impact-resistant spectacle lenses; Test Arm, Single vision, impact-resistant spectacle lenses; Control Arm
Device
Lead sponsor
SightGlass Vision, Inc.
Industry
Eligibility
6 Years to 8 Years
Enrollment
150 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2027
U.S. locations
14
States / cities
Oakland, California • San Diego, California • San Francisco, California + 11 more
Completed No phase listed Observational Accepts healthy volunteers Results available

Mobile Medical Application for Cost-effective Strabismus Screening

NCT03450980
Conditions
Strabismus
Interventions
Not listed
Lead sponsor
Massachusetts Eye and Ear Infirmary
Other
Eligibility
18 Years to 88 Years
Enrollment
91 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2025
U.S. locations
1
States / cities
Boston, Massachusetts
Conditions
Hemianopia, Homonymous, Tunnel Vision, Visual Field Defect, Peripheral, Visual Field Constriction Bilateral, Visual Field Defect Homonymous Bilateral
Interventions
High power prisms
Device
Lead sponsor
Massachusetts Eye and Ear Infirmary
Other
Eligibility
7 Years to 80 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2026
U.S. locations
1
States / cities
Boston, Massachusetts
Conditions
Glioblastoma, Gliosarcoma, MGMT-Unmethylated Glioblastoma, Recurrent Glioblastoma
Interventions
Biospecimen Collection, Magnetic Resonance Imaging, Navtemadlin, Radiation Therapy
Procedure · Drug · Radiation
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older
Enrollment
32 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2025
U.S. locations
11
States / cities
Birmingham, Alabama • Los Angeles, California • Baltimore, Maryland + 6 more
Conditions
Diabetic Retinal Disease
Interventions
Visual Acuity, Reading Speed, Visual Field testing, Contrast sensitivity, Electroretinography (ERG) and pupillography in light- and dark-adapted states, Ultrawide field-color photograph, Ultrawide field-Fluorescein angiogram, Optical coherence tomography, Optical coherence tomography- Angiography
Diagnostic Test · Other
Lead sponsor
Jaeb Center for Health Research
Other
Eligibility
18 Years and older
Enrollment
450 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2032
U.S. locations
8
States / cities
Huntington Beach, California • Augusta, Georgia • Boston, Massachusetts + 5 more
Conditions
Cardiovascular Diseases
Interventions
eConsult
Other
Lead sponsor
Community Health Center, Inc.
Industry
Eligibility
Not listed
Enrollment
36 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2013
U.S. locations
1
States / cities
Middletown, Connecticut
Conditions
Postural Orthostatic Tachycardia Syndrome, Hypocapnia, Hyperventilation
Interventions
Chemoreflex Testing, Baroreflex testing, Orthostatic stress testing
Diagnostic Test
Lead sponsor
New York Medical College
Other
Eligibility
15 Years to 39 Years · Female only
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2024
U.S. locations
1
States / cities
Hawthorne, New York
Conditions
Chronic Angle-closure Glaucoma
Interventions
Rho-Kinase Inhibitor
Drug
Lead sponsor
New York Glaucoma Research Institute
Other
Eligibility
50 Years to 85 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2014
U.S. locations
1
States / cities
New York, New York