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Results for “Contrast Sensitivity”

123 trials

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Showing 20 of 123 results

Not applicableUnknownNCT01608113
What this trial is testing

Long-term Follow-up of Subfoveal Neovascular AMD

Who this might be right for
Exudative Age-related Macular Degeneration
Medical University of Vienna 70
Not applicableStudy completedNCT03787576
What this trial is testing

Evaluating Patient Satisfaction After Cataract Surgery With Multifocal Intraocular Lens

Who this might be right for
Cataract
Clínica Rementería 100
Not applicableEnded earlyNCT04599023
What this trial is testing

Assessing the Feasibility of the MSPT Device in Routine Clinical Practice in the Swiss Healthcare System

Who this might be right for
Multiple SclerosisClinically Isolated Syndrome
Insel Gruppe AG, University Hospital Bern 182
Not applicableStudy completedNCT04744467
What this trial is testing

PMCF Study on Monofocal Toric IOL (PODEYE TORIC)

Who this might be right for
CataractLens OpacitiesAstigmatism
Beaver-Visitec International, Inc. 12
Post-approval studies (Phase 4)WithdrawnNCT02234375
What this trial is testing

Use of Gadolinium in CT Pulmonary Angiography

Who this might be right for
Pulmonary Embolism
Massachusetts General Hospital
Not applicableStudy completedNCT02627339
What this trial is testing

Building a Database of Results From People Without Eye Problems

Who this might be right for
Glaucoma
Wills Eye 208
Post-approval studies (Phase 4)Study completedNCT01746589
What this trial is testing

Visual Outcomes and Contrast Sensitivity After Myopic LASIK

Who this might be right for
Myopia
Daniel S. Durrie, MD 22
Not applicableStudy completedNCT03169855
What this trial is testing

Validation of Mesopic and Photopic Contrast Vision Tests With Respect to Nighttime Driving Ability

Who this might be right for
CataractTraffic AccidentVision Disorders+1 more
Aalen University 54
Not applicableStudy completedNCT00900640
What this trial is testing

Reactions to Contrast Media (CM) Administered at the Time of the Endoscopic Retrograde Cholangiopancreatography (ERCP)

Who this might be right for
Contrast Allergies
University of Florida 27
Not applicableUnknownNCT04387721
What this trial is testing

Influence of Residual Astigmatism on Visual Acuity in Patients Undergoing Cataract Surgery With Trifocal Intraocular Lens Implantation

Who this might be right for
Cataract AfterAstigmatismIOL+1 more
Enrique Ordiñaga-Monreal, OD, MSc 48
Not applicableStudy completedNCT02028351
What this trial is testing

Vision Measured by the Vimetrics CVA Compared With Chart Testing Under Similar Luminance and Contrast Conditions

Who this might be right for
Refractive ErrorCataractMaculopathy
Sinclair Technologies, LLC 150
Testing effectiveness (Phase 2)Study completedNCT06365762
What this trial is testing

The Safety and Efficacy Study of Ethylenediaminetetraacetic Acid (EDTA) Ophthalmic Solution in Patients With Loss of Contrast Sensitivity Due to Age-Related, Low-Grade Nuclear Cataract

Who this might be right for
Age Related Cataracts
Livionex Inc. 111
Not applicableStudy completedNCT04739397
What this trial is testing

Evaluation of the EpiGlare Tester for the Measurement of Glare-Induced Changes in BSCVA in Subjects With and Without Cataracts

Who this might be right for
Cataract
Epico, LLC 89
Not applicableStudy completedNCT05768971
What this trial is testing

Contrast-enhanced Ultrasound in Patients With Crohn´s Disease and Food Allergy

Who this might be right for
Crohn DiseaseFood Allergy
Friedrich-Alexander-Universität Erlangen-Nürnberg 48
Not applicableStudy completedNCT02609919
What this trial is testing

Assessment of Immediate Adverse Reactions From Dotarem in Children Under 2 Years of Age

Who this might be right for
Adverse Reaction to DrugAllergic Reaction to Contrast Media
St. Louis University 150
Not applicableStudy completedNCT00821223
What this trial is testing

Outcome Following Phacoemulsification Versus Small Incision Cataract Surgery (SICS)

Who this might be right for
Visual OutcomesQuality of Life
Iladevi Cataract and IOL Research Center 420
Not applicableStudy completedNCT04972435
What this trial is testing

Effect of Multifocal Intraocular Lens on Contrast Sensitivity in Primary Angle-Closure Patients

Who this might be right for
Primary Angle Closure GlaucomaPrimary Angle Glaucoma Closure SuspectSenile Cataract
Siriraj Hospital 35
Post-approval studies (Phase 4)Ended earlyNCT00563043
What this trial is testing

Changes in Electroretinogram and Contrast Sensitivity After PASCAL Treatment

Who this might be right for
Non Proliferative Diabetic RetinopathyProliferative Diabetic Retinopathy
Asociación para Evitar la Ceguera en México 8
Not applicableActive Not RecruitingNCT06739525
What this trial is testing

Effects of Blue of Glasses VS Standard Lenses on Contrast Sensitivity & Visual Fatigue in Myopic & Non-Myopic Adults

Who this might be right for
Myopia
Superior University 64
Not applicableStudy completedNCT01873781
What this trial is testing

A Pilot Study Simulating Multifocal Intraocular Lenses in Healthy Subjects

Who this might be right for
Lenses, IntraocularContrast SensitivityVisual Acuity
Medical University of Vienna 30
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