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Results for “Visual Acuity”

492 trials

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Showing 20 of 492 results

Not applicableEnded earlyNCT03076606
What this trial is testing

Nurses Ability to Assess Visual Acuity in Geriatric Consultation

Who this might be right for
Visual AcuityAccidental FallAging+1 more
University Hospital, Caen 15
Not applicableUnknownNCT00427180
What this trial is testing

IRIS PILOT - Extended Pilot Study With a Retinal Implant System

Who this might be right for
Retinitis PigmentosaCone-Rod DystrophyChoroideremia
Intelligent Medical Implants GmbH 20
Testing effectiveness (Phase 2)Study completedNCT05703867
What this trial is testing

Transpalpebral Microcurrent Stimulation for the Improvement of Visual Acuity in Patients With Macular Degeneration

Who this might be right for
Age-Related Macular DegenerationNonexudative Age-related Macular Degeneration
Jarding, John, OD 404
Not applicableStudy completedNCT04520243
What this trial is testing

Evaluation of Letters Versus Numbers (ELEVEN) Study

Who this might be right for
Visual Acuity
The University of Hong Kong 59
Not applicableStudy completedNCT04997135
What this trial is testing

Clinical Evaluation of Therapeutic Meibomian Gland Expression

Who this might be right for
Visual AcuityMeibomian Gland
Johnson & Johnson Vision Care, Inc. 16
Not applicableStudy completedNCT05993208
What this trial is testing

Correlation Between OCT and mFERG Findings With VA After Vitrectomy Surgery for Retinal Detachment

Who this might be right for
Retinal Detachment
New Valley University 40
Not applicableStudy completedNCT06937489
What this trial is testing

The Effect of the Changes in Cylinder Power and Axis of Toric Soft Contact Lenses on the Visual Quality, Satisfaction and Vision Acceptability in Astigmatic Subjects

Who this might be right for
Astigmatism
Indonesia University 20
Not applicableEnded earlyNCT02925884
What this trial is testing

Effects of Gunnar Computer Glasses on Viewing Comfort and Performance

Who this might be right for
Dry EyeEye StrainVisual Acuity+1 more
Pacific University 35
Not applicableEnrolling By InvitationNCT05839938
What this trial is testing

The Role of Vitamin D in Corneal Epithelial Barrier Function, Ocular Microbiome, Ocular Inflammation, and Visual Acuity of Children With Allergic Conjunctivitis

Who this might be right for
Allergic Conjunctivitis
China Medical University Hospital 150
Not applicableNot Yet RecruitingNCT07352904
What this trial is testing

Exploration Strategies in Night Vision Sensors

Who this might be right for
Visual Acuity
Direction Centrale du Service de Santé des Armées 10
Not applicableStudy completedNCT00819299
What this trial is testing

Safety and Effectiveness Study of the AcuFocus Corneal Inlay ACI 7000PDT in Presbyopes

Who this might be right for
Presbyopia
AcuFocus, Inc. 359
Not applicableStudy completedNCT06173245
What this trial is testing

Subfoveal Choroidal Thickness and Visual Acuity After Intravitreal Injection of Ranibizumab in Diabetic Retinopathy

Who this might be right for
Subfoveal Choroidal ThicknessIntravitrealRanibizumab+2 more
Egyptian Biomedical Research Network 50
Not applicableStudy completedNCT02177669
What this trial is testing

Test-Retest Variability of Quick Contrast Sensitivity Function Testing

Who this might be right for
Healthy
Nova Southeastern University 100
Post-approval studies (Phase 4)Study completedNCT03222037
What this trial is testing

Evaluation of Electronic LogMar Visual Acuity and Contrast Sensitivity in a Population of Contact Lens Wearers

Who this might be right for
Visual Acuity
Johnson & Johnson Vision Care, Inc. 49
Not applicableStudy completedNCT03581825
What this trial is testing

Clinical Evaluation of a Reusable Multifocal Optical Design in a Presbyopic Population

Who this might be right for
Visual Acuity
Johnson & Johnson Vision Care, Inc. 63
Not applicableStudy completedNCT05747417
What this trial is testing

Prismatic Correction for Improving Near Visual Acuity in Patients With Maculopathy

Who this might be right for
Visual Acuity
Al-Shifa Trust Eye Hospital 100
Not applicableStudy completedNCT02708524
What this trial is testing

Clinical Study of Approved and Investigational Contact Lenses

Who this might be right for
Visual Acuity
Johnson & Johnson Vision Care, Inc. 554
Not applicableStudy completedNCT01959802
What this trial is testing

Foveal Cone Outer Segment Tips Line Defect in Macular Pseudohole

Who this might be right for
Macular Psudohole
Kyorin University 22
Post-approval studies (Phase 4)Study completedNCT01257815
What this trial is testing

Ranibizumab Treatment of Diabetic Macular Oedema With Bimonthly Monitoring After a Phase of Initial Treatment

Who this might be right for
Diabetic RetinopathyMacular Oedema
Novartis Pharmaceuticals 111
Not applicableStudy completedNCT03995355
What this trial is testing

Clinical Evaluation of an Investigational Lipid Drop in Non-contact Lens Wearing Patients

Who this might be right for
Visual Acuity
Johnson & Johnson Vision Care, Inc. 161
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