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=20 Accommodative Behaviors in Multifocal Contact Lenses
Accommodation Disorder
Primary: Objective Accommodative Response (in Diopters) on the Grand Seiko Autorefractor at 2.5 Diopters (40 cm) — 1.20; 1.03 Diopters
N/A N=84 Accommodative Relief for Uncomfortable Non-Presbyopes
Asthenopia
Primary: Contact Lens Dry Eye Questionnaire-8 (CLDEQ-8) Score — 14.3; 12.8; 19.0 scores on a scale — p=<0.001
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 Neurolens and Contact Lens Discomfort
Contact Lens Discomfort
Primary: Change in Contact Lens Discomfort — -4.94; -8.67 Scores on a scale
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=46 Treating Contact Lens Discomfort With Orthokeratology
Dry Eye · Contact Lens Complication
Primary: Contact Lens Comfort — 22.03; 9.83 Units on a Scale — p=<0.001
Phase 3 N=118 Correction of Myopia Evaluation Trial 2
Myopia
Primary: Distribution of Change in Spherical Equivalent Refractive Error From Baseline to 3 Years — 6; 3; 11; 8 participants
N/A N=47 Treatments of Mal de Debarquement Syndrome (MdDS) by Habituation of Velocity Storage
Mal de Debarquement Syndrome (MdDS)
Primary: Subjective Symptoms Self-report of Overall Severity — 5.2; 5.2; 3.2; 2.1 score on a scale
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=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=45 The Impact of Soft Contact Lens Attributes on Symptoms Associated With Digital Eye Strain in Symptomatic Soft Contact Lens Wearers
Asthenopia · Myopia
Primary: Subject Reported Eye Fatigue — 18; 21; 21; 17 units on a scale — p=0.18
N/A N=34 Glasses for Adolescent Delayed Sleep-Wake Phase Disorder
Delayed Sleep-Wake Phase Disorder
Primary: Change in School Night Sleep Onset Time — 0.4; 0.6 hours
N/A N=60 Augmented Medial Rectus Muscle Recession Versus Posterior Scleral Fixation in Partially Accommodative Esotropia
Partially Accommodative Esotropia
Primary: Success Rate — 12; 18 Participants — p=0.18
N/A N=137 Sleep Specialty Consultation: Improving Management of Sleep Disorders
Sleep Disorders
Primary: Provider Adherence to Sleep Specialist Recommendations — 4; 0; 8; 4 participants
N/A N=217 A Prospective Observational Study of Adult Strabismus
Convergence Insufficiency · Divergence Insufficiency · Hypertropia
Primary: Number of Participants With Symptom Success at 10 Weeks — 25; 91; 12 Participants
N/A N=37 Refitting Daily Disposable Contact Lens Wearers With Dry Eye Disease With A Different Daily Disposable Lens Type
Dry Eye
Primary: Subjective Comfort at End of Day With Contact Lens Wear — 72.5 score on a scale
N/A N=146 Observational Study of Optical Correction for Strabismic Amblyopia in Children 3 to <7 Years Old
Amblyopia
Primary: Mean Amblyopic Eye Visual Acuity Improvement With Spectacles — 2.3; 3.2 logMAR units
N/A N=60 Dailies Total 1 Sphere Contact Lenses
Dry Eye · Contact Lens Complication
Primary: Visual Analog Scale (VAS) Contact Lenses Comfort Scores — 44 Score on a scale — p=<0.001
N/A N=114 Toric Eye Strain and Stability Study
Astigmatism
Primary: Objective Comfort Assessed by Electromyography(EMG) — 0.082; 0.047; 0.085; 0.257 volts
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
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=29 Adaptation To and Satisfaction With Contact Lens Wear In Myopic Young Adults
Myopia
Primary: Subjective Quality of Vision (QoV) — 6.1; 5.3; 4.7 score on a scale
N/A N=108 Acceptance & Tolerance Study of Multifocal Contact Lenses by Functional Emmetropes
Vision Correction
Primary: Proportion of Successful Contact Lens Wearers — 0.71 Proportion of Subjects
N/A N=35 Enhancement of Emmetropization in Highly Hyperopic Infants
Hyperopia
Primary: Central Cycloplegic Refractive Error With Retinoscopy — 1.6; 1.2; 2.8 Diopters
N/A N=5 Evaluation of Lens Rotation in Habitual Wearers of Toric, Soft Contact Lenses
Visual Acuity
Primary: Distance Monocular Visual Acuity (LogMAR) — -0.07; -0.07 logMAR
N/A N=32 Prism Adaptation Treatment of Parkinson's Disease
Parkinson
Primary: Change in Postural Control - Reaction Time on the Limits of Stability Test (Smart Equitest Balance Master System) — 0.09; -0.02 Seconds
N/A N=34 Positive Airway Pressure Program
Sleep Apnea, Obstructive
Primary: Participant Providing Feedback — 26 Participants
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=22 Blue Wavelength Light-blocking Glasses in ADHD-Insomnia
Attention Deficit Hyperactivity Disorder · Delayed Sleep Phase Type Circadian Rhythm Sleep Disorder
Primary: Pittsburgh Sleep Quality Index (PSQI) at 2 Weeks After Baseline — 4.54 units on a scale