Refractive Errors
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Sign up freeTop drugs studied for this disease
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CLINICAL_TRIALS trial_result · 2026-08-21Clinical Trial Results: Evaluation of Delefilcon A Contact Lenses [NA]
Clinical trial results for Delefilcon A contact lenses evaluated for refractive errors and myopia.
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CLINICAL_TRIALS trial_result · 2026-06-11Clinical Trial Results: VisionApp - Refraction and Presbyopia [NA]
Completed clinical trial results for VisionApp addressing presbyopia and refractive errors; results posted.
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CLINICAL_TRIALS research · 2026-04-13Clinical Trial Update: Clinical Investigation of a Femtosecond Laser for Corneal Flap Creation [NA]
A clinical trial update describes a femtosecond laser used for corneal flap creation in refractive error patients, sponsored by Alcon Resear…
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CLINICAL_TRIALS research · 2026-04-08Clinical Trial Update: Factors Influencing Subjective Visual Quality in Human Eyes [NA]
A clinical trial evaluating factors influencing subjective visual quality in eyes with corneal wavefront aberrations and refractive errors; …
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CLINICAL_TRIALS research · 2026-03-10Clinical Trial Update: Morphological Characteristics of the Maxillomandibular Region in a 3D Representation and the Refractive Status of the Eye
This clinical trial from the University of Zagreb investigates 3D morphological characteristics of the maxillomandibular region and the refr…
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CLINICAL_TRIALS trial_result · 2026-03-09Clinical Trial Update: Dilated Versus Non-Dilated Wavefront Corrections for Patients With Down Syndrome [Phase 2]
A Phase 2 trial evaluating dilated versus non-dilated wavefront corrections for correcting refractive errors in patients with Down syndrome …
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CLINICAL_TRIALS research · 2026-03-06Clinical Trial Update: Cognitive Level Enhancement Through Vision Exams and Refraction [NA]
A clinical trial sponsored by Queen's University, Belfast is investigating whether vision exams and refraction can enhance cognitive level i…
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CLINICAL_TRIALS trial_result · 2026-02-24Clinical Trial Update: Visual Outcomes After Extended Depth of Focus Intraocular Lens Implantation With and Without Digital Assistance
A completed clinical trial compared visual outcomes after extended depth of focus intraocular lens implantation with and without digital ass…
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CLINICAL_TRIALS trial_result · 2026-01-20Clinical Trial Update: Seeing to Learn in Sierra Leone [NA]
The University of Minnesota-sponsored trial 'Seeing to Learn in Sierra Leone' addressing refractive errors has been terminated.
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CLINICAL_TRIALS research · 2026-01-12Clinical Trial Update: Strengthening Community- to- Hospital Eye Care Pathways From Boko Eye Care Center in Rural Assam [NA]
This ClinicalTrials.gov update describes Seva Canada Society's study to strengthen community-to-hospital eye care pathways in rural Assam, f…
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CLINICAL_TRIALS research · 2026-01-09Clinical Trial Update: Clinical Data Collection of Myopic Patients After PTK-PRK With CZM MEL 90 Excimer Laser
This document describes an ongoing clinical trial collecting data from myopic patients after PTK-PRK using the CZM MEL 90 excimer laser. The…
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CLINICAL_TRIALS research · 2025-12-02Clinical Trial Update: Xinxing Eye Cohort Study
Clinical trial update for the Xinxing Eye Cohort Study sponsored by Zhongshan Ophthalmic Center, Sun Yat-sen University, studying refractive…
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CLINICAL_TRIALS research · 2025-10-22Clinical Trial Update: Corneal Elastography and Patient Specific Modeling
A Cleveland Clinic-sponsored clinical trial is evaluating corneal elastography and patient-specific modeling for keratoconus and related cor…
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CLINICAL_TRIALS trial_result · 2025-10-02Clinical Trial Update: A Clinical Trial to Evaluate the Vision Correction Safety and Efficacy of DSiHy Silicone Hydrogel Soft Contact Lens [NA]
A completed clinical trial evaluated the safety and efficacy of the DSiHy silicone hydrogel soft contact lens for vision correction in myopi…
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CLINICAL_TRIALS trial_result · 2025-10-02Clinical Trial Update: A Clinical Trial to Evaluate the Vision Correction Safety and Efficacy of MSiHy Silicone Hydrogel Soft Contact Lens [NA]
This update reports completion of a clinical trial evaluating the safety and efficacy of the MSiHy Silicone Hydrogel Soft Contact Lens for v…
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CLINICAL_TRIALS trial_result · 2025-09-03Clinical Trial Update: Evaluation of Delefilcon A Contact Lenses [NA]
A completed clinical trial evaluated Delefilcon A contact lenses for refractive errors and myopia. The study was sponsored by Alcon Research…
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CLINICAL_TRIALS trial_result · 2025-08-14Clinical Trial Update: Air Optix Extended Wear Contact Lenses
Alcon Research completed a clinical trial evaluating Air Optix Extended Wear contact lenses for refractive errors.
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CLINICAL_TRIALS trial_result · 2025-08-14Clinical Trial Update: Air Optix Plus HydraGlyde Multifocal Daily/Extended Wear Contact Lenses
A clinical trial evaluating Air Optix Plus HydraGlyde Multifocal Daily/Extended Wear contact lenses has completed.
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CLINICAL_TRIALS research · 2025-08-11Clinical Trial Update: The Effect of Early Glasses on the Development of Amblyopia [NA]
This clinical trial from Erasmus Medical Center is investigating whether early glasses influence the development of amblyopia and refractive…
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CLINICAL_TRIALS trial_result · 2025-08-01Clinical Trial Update: Investigation of the Accuracy of an Automated Refractor to Provide Well-tolerated Eyeglass Prescriptions [NA]
Completed clinical trial evaluating the accuracy of an automated refractor for providing well-tolerated eyeglass prescriptions.
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CLINICAL_TRIALS trial_result · 2025-07-25Clinical Trial Update: Providing Financial Incentives to Improve Adherence to Referral Eye Care Visits [NA]
A completed University of Alabama at Birmingham trial evaluated whether financial incentives improve adherence to referral eye care visits a…
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CLINICAL_TRIALS trial_result · 2025-07-20Clinical Trial Update: Post-market Clinical Follow-up Study of Alcon PRECISION1™ Spherical and PRECISION1™ for Astigmatism Soft Contact Lenses
Post-market clinical follow-up study update for Alcon PRECISION1 spherical and PRECISION1 for Astigmatism contact lenses; the study has been…
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CLINICAL_TRIALS research · 2025-07-18Clinical Trial Update: Visual Performance of Patients Implanted With a Multifocal IOL [NA]
This clinical trial update reports the status of a study evaluating visual performance after implantation of a multifocal intraocular lens i…
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CLINICAL_TRIALS research · 2025-07-16Clinical Trial Update: Comparative Efficacy of Duochrome Test Verse +1 Blur Test in Detecting Refracting Error Across Different Ages [NA]
This clinical trial compares the Duochrome Test and the +1 Blur Test for detecting refractive errors across different ages; the study is cur…
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CLINICAL_TRIALS research · 2025-07-01Clinical Trial Update: Algorithm-assisted Subjective Refraction Program Dedicated to Children [NA]
This document reports a clinical trial currently recruiting, evaluating an algorithm-assisted subjective refraction program for children, sp…