N/A N=83 Accommodation Disorders
Accommodative Insufficiency · Ill-sustained Accommodation
Primary: Accommodation Lag 5D — 0.9 diopters
Clinical Trial Search
Completed trials with posted results — search by concept, filter by the parameters that matter at the bedside.
N/A N=79 Patient Perception of Visual Distortions
Cataract · Astigmatism
Primary: Visual Distortion Symptoms — 0.89; 0.38; 0.64; 0.38 rating of visual distortion symptoms
Phase 2 N=42 Dilated Versus Non-Dilated Wavefront Corrections for Patients With Down Syndrome
Down Syndrome · Refractive Errors
Primary: Distance Visual Acuity — 0.41; 0.41; 0.40; 0.43 logMAR — p=0.92
N/A N=30 Spectacles for Patients With Down Syndrome
Vision, Low
Primary: Adapted Visual Acuity — 0.256; 0.440; 0.356; 0.284 logMAR — p=0.341
N/A N=115 BCI and Evaluation of Visual and Task Performance in Subjects With Eye Diseases
Glaucoma · Macular Degeneration · Glaucoma Suspect
Primary: Visual Impairment Measured by Visual Functioning Test — 80.6; 74.2; 81.1 score on a scale — p=0.011
N/A N=318 Improving Quality Vision Outcomes in Managed Care Setting While Reducing Cost by Use of Accurate, Automated Screening
Amblyopia · Strabismus
Primary: Detection of Amblyopia and Strabismus in Children Ages 2-5 Using Automated Pediatric Vision Scanner Device — 6; 249; 0; 45 Participants
N/A N=22 Optical Head-Mounted Display Technology for Low Vision Rehabilitation
Retinal Dystrophies · Healthy
Primary: Change in the Planimetric Area of Goldmann Visual Field With the Use of Head-mounted Display Technology Compared to Baseline (Measured in Degrees Squared) — 563.08…
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…
N/A N=18 SmartHMD for Improved Mobility
Low Vision · Orientation · Mobility Limitation
Primary: Time-to-Complete — 14.75; 32.75; 148.17; 17.3 Seconds
Phase 4 N=119 Clinical Investigation of the Vision-R800 Device.
Myopia · Hyperopia · Astigmatism
Primary: Subjective Questionnaire Response — 22; 32; 5; 3 Participants
N/A N=100 Visual Function During Gait in Parkinson's Disease: Impact of Cognition and Response to Visual Cues
Parkinson's Disease
Primary: Visual Sampling Parameter: Saccade Frequency During Gait — 0.48; 0.76; 0.67; 0.77 Saccade frequency (sacc/sec)
N/A N=11 Evaluating and Improving Functional Driving Vision of Patients With Astigmatism
Astigmatism
Primary: Tactical Composite Score — -1.73; 0.19; 1.54 Z score
Phase 3 N=188 Low Vision Depression Prevention Trial for Age Related Macular Degeneration
Age-related Macular Degeneration · Depression
Primary: Depression — 11; 18; 5; 11 participants — p=.067
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
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=900 Detection and Classification of Diabetic Retinopathy From Posterior Pole Images With A Deep Learning Model
Diabetic Retinopathy · Diabetic Eye Problems · Diabetic Macular Edema
Primary: Sensitivity(mtmDR) — 90.48; 95.65; 95.19 percentage of true positives
N/A N=100 Evaluation of a Night Spectacle Correction Concerning an Improvement of Mesopic Vision Quality
Myopia-Night Blindness
Primary: Night Myopia — -0.30; -0.32 D
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
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
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=24 Extended Depth of Focus Contact Lenses for Presbyopia
Presbyopia
Primary: LogMAR Visual Acuity — -0.07 logMAR
N/A N=249 Hyperopia Treatment Study 1 (HTS1) - Glasses vs Observation
Hyperopia
Primary: Number of Participants With Confirmation of Failure Criteria — 5; 4; 11; 18 Participants — p=0.72
N/A N=126 Evaluation of Toric Soft Contact Lenses Containing a Chromophore to Block High-Energy Visible Light
Visual Acuity
Primary: CLUE Comfort Score — 63.50; 65.28 Units on a scale
N/A N=53 Quantification of the Visual Benefits of Soft Toric Contact Lenses Compared to Soft Spherical Contact Lenses
Astigmatism
Primary: Visual Acuity — 0.2 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=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=23 Evaluation of Vision Effects of a Cosmetic Tinted Hydrogel Contact Lens
Refractive Error
Primary: The Binocular Functional Visual Performance Under Distance Day Time Conditions (250 cd/m2) for Centrally Presented High Contrasts (HC) Time Controlled Visual Acuity…
Phase 3 N=241 Improving Function in Age-Related Macular Degeneration
Age-Related Macular Degeneration
Primary: Targeted Vision Function (TVF) — 2.18; 2.14 units on a scale — p=.47
Phase 4 N=93 Three Intraocular Lenses Designed to Improve Distance, Intermediate and Near Vision Following Lens Extraction
Cataract
Primary: Monocular Mesopic Contrast Sensitivity Without Glare (1.5, 3 Cycles/Degree) — 1.612; 1.582; 1.527; 1.658 log contrast sensitivity units
N/A N=31 A Clinical Trial of The VisAbility Micro Insert System for Presbyopic Patients
Presbyopia
Primary: Number of Primary Eyes With Distance Corrected Near Visual Acuity (DCNVA) to 20/40 or Better and Gain of At Least 10 Letters. — 289 Participants