N/A N=60 Performance Assessment of a Modified Daily Disposable Contact Lens
Refractive Errors · Myopia · Hyperopia
Primary: High Contrast Distance Visual Acuity (logMAR) — -0.04; -0.04; -0.05; -0.05 logMar
Clinical Trial Search
Completed trials with posted results — search by concept, filter by the parameters that matter at the bedside.
N/A N=120 DigiVis: Self-testing Vision App for Telephone Consultations
Visual Impairment · Amblyopia Suspect
Primary: Mean Bias Between the Difference Between DigiVis and Standard Visual Assessment Compared to the Mean of DigiVis and Standard Visual Assessment — 0.112; 0.100 logMAR
Phase 4 N=43 Evaluation of Electronic LogMar Visual Acuity and Contrast Sensitivity in a Population of Contact Lens Wearers
Visual Acuity
Primary: Visual Acuity (logMAR) — 0.15; 0.21; 0.02; 0.05 logMAR
N/A N=72 Evaluation of Visual Acuity With a Reusable Toric Multifocal Contact Lens
Visual Acuity
Primary: Binocular High Luminance High Contrast logMAR Visual Acuity — -0.13; -0.02; 0.09 LogMAR
N/A N=35 Evaluation of Vision After Vivity IOL Implantation With a Target of Slight Myopia in the Non-dominant Eye
Cataract
Primary: Binocular Near Visual Acuity — 0.14 logMAR
N/A N=20 Visual Outcomes of Vivity in Patients With High Axial Length
Cataract
Primary: Binocular Uncorrected Distance Visual Acuity (logMAR) — -0.1 logMAR
N/A N=30 Clinical Assessment of Visual Function With the Acrysof ReSTOR Multifocal IOL
Visual Acuity
Primary: Near Uncorrected Visual Acuity(UCVA — 0.5 logMAR
N/A N=112 LFR-260 vs Traditional Phoropter in Visual Acuity Testing
Visual Acuity · Astigmatism · Anisometropia
Primary: Effectiveness of LFR260 on Visual Acuity Test — 76.6; 76.6 percentage meeting criteria
N/A N=76 New Visual Acuity and Crowding Tests for Better Detection of Amblyopia
Amblyopia
Primary: Visual Acuity (LogMAR) — 0.004; 0.551; 0.320; 0.005 logMAR
N/A N=60 Clinical Validation of DACP Digital Design
Refractive Errors
Primary: Distance Visual Acuity (VA) (logMAR, OU) — -0.11; -0.12 logMAR
Phase 4 N=34 Visual Function With Bilateral AcrySof® ReSTOR® Aspheric SN6AD1
Cataract
Primary: Binocular Visual Acuity at Distance, Near and Intermediate — 0.00; 0.13; 0.07; 0.00 LogMAR
N/A N=39 Multifocal Lens Design Evaluation
Refractive Error · Presbyopia
Primary: Mean Binocular HC/HI Visual Acuity at Near (40 cm) — 0.08; 0.06; 0.05; 0.05 logMAR
N/A N=23 Recovery of Visual Acuity in People With Vestibular Deficits
Vestibular Neuronitis · Vestibular Neuronitis, Bilateral · Vestibular Schwannoma
Primary: Change in Visual Acuity During Head Movement From Baseline to Discharge — 0.198; .296 LogMAR
N/A N=57 Evaluating Visual Acuity and Initial Fit Performance of Two Soft Contact Lenses
Visual Acuity
Primary: Monocular Distance Visual Acuity (logMAR) — -0.00; -0.00 logMAR
N/A N=31 Evaluation of Binocular Visual Acuity and Refractive Stability in the Alcon Clareon Intraocular Lens
Cataract
Primary: Refractive Stability — 0.03 Diopters (D)
N/A N=123 Clinical Evaluation of Senofilcon A Contact Lenses Using a Novel Manufacturing Technology to Evaluate Overall Visual Acuity.
Visual Acuity
Primary: Monocular logMAR Visual Acuity — 0.051; 0.032; 0.044; 0.036 logMAR
Phase 1 N=31 Clinical Investigation of Visual Acuity in Contact Lens Wearers After Instillation of a Lipid- Based Lubricating Eye Drop
Visual Acuity
Primary: Visual Acuity (logMAR) at 3 Minutes Post Instillation — 0.09; 0.08 LogMAR
Phase 2 N=323 Low Vision Intervention Trial II (LOVIT II)
Central Vision Loss From Macular Diseases
Primary: Comparison of Changes in Visual Reading Ability From Baseline to Four Months Later Measured With 48 Item VA Low Vision Visual Functioning Questionnaire — 1.29; 0.95…
Phase 4 N=120 Visual Function After Implantation of Bilateral AcrySof® Toric Natural Intraocular Lens
Cataract
Primary: Visual Acuity (VA) — 0.7; 0.06; 0.05; 0.05 logMAR
Phase 4 N=34 Visual Function Evaluation of Bilateral AcrySof ReSTOR Aspheric IOL
Cataracts
Primary: Uncorrected and Best Corrected Visual Acuities (Near and Distance) — 0.02; 0.01; 0.00; -0.03 logMAR
N/A N=219 Historical Case Record Survey of Visual Acuity Data From Patients With Leber's Hereditary Optic Neuropathy (LHON)
Leber's Hereditary Optic Neuropathy (LHON)
Primary: In Eyes With VA Assessment Made ≤1 Year After Onset of Symptoms: Proportion of Eyes With Clinically Relevant Recovery (CRR) of VA (Measured by Change in ETDRS Letters)…
N/A N=301 Patient Perception of Visual Quality and Function
Cataract
Primary: Use of Corrective Visual Aids (i.e., Spectacles, Contact Lenses) Post Intraocular Lens (IOL) Surgery — 71; 8; 9 participants
N/A N=92 Clinical Comparison of DDT2 Contact Lens and a Daily Disposable Contact Lens - Study 1
Refractive Error · Myopia
Primary: Least Squares Mean Distance Visual Acuity With Study Lenses — -0.13; -0.12 logMar
Phase 4 N=60 Visual Function After Bilateral Implantation of AcrySof® Toric
Visual Function
Primary: Uncorrected Visual Acuity (UCVA) — 0.06; 0.14 logMAR
N/A N=53 Clinical Evaluation of Two Cosmetic Contact Lenses
Visual Acuity
Primary: Distance Monocular logMAR Visual Acuity — -0.159; -0.157 logMAR
N/A N=151 Clinical Comparison of DDT2 Contact Lens and a Daily Disposable Contact Lens - Study 2
Refractive Error · Myopia
Primary: Least Squares Mean Distance Visual Acuity With Study Lenses — -0.08; -0.08 logMAR
N/A N=40 Assessment of Visual Performance in Patients With Low Levels of Astigmatism
Cataract Extraction · Corneal Astigmatism
Primary: High and Low Contrast Acuity — 0.0855; 0.065; 0.082 logMAR
Phase 4 N=218 Visual Function After Implantation of Bilateral AcrySof ReSTOR Aspheric +3
Cataract
Primary: Uncorrected Visual Acuity (UCVA) — 0.05; -0.07; 0.15; 0.20 logMAR
N/A N=138 Comparison of Visual Outcomes With Mini-Monovision Between a Monofocal and an Adjustable Intraocular Lens
Cataract
Primary: Binocular Corrected Distance Visual Acuity (CDVA) — -0.03; -0.03 logMAR
N/A N=80 Visual Assessment of DAILIES® AquaComfort Plus® for Astigmatism as Compared to 1-DAY ACUVUE® MOIST® for Astigmatism
Astigmatism
Primary: High Contrast Time Controlled Visual Acuity (TCVA) at Day 10 — 0.02; 0.04 VA units