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Refractive Errors

Clinical trial condition

Refractive Errors

Explore clinical trials studying Refractive Errors. Study availability and eligibility vary by location and protocol.

1,201 public trials 111 recruiting studies

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Refractive Errors trial results

Active, Not Recruiting

The Use of Atropine 0.01% in the Prevention and Control of Myopia (ATOM3)

NCT03140358

Conditions: Eye Diseases, Myopia, Refractive Errors
Locations: Singapore eye research institute Singapore

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Active, Not Recruiting

Impact of a Novel Extended Depth of Focus Intraocular Lens on Visual and Lifestyle Enhancement

NCT04570579

Conditions: Cataract, Cataract Senile, Eye Diseases, +3 more
Locations: SightMD Babylon, New York, United States

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Active, Not Recruiting

A Comparative Analysis of Myopia Prevalence Among Madarsa Students vs. Non-Madarsa Students in Sukkur

NCT06913972

Conditions: Eye Diseases, Myopia, Refractive Errors
Locations: Al Shifa trust eye Hospital Sukkur, Sindh, Pakistan

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Active, Not Recruiting

Myopia Adjustment Using Dual-intervention: Red-Light Therapy & Innovative Design in Orthokeratology

NCT06899139

Conditions: Eye Diseases, Myopia, Refractive Errors
Locations: Centro de Miopia Fernandez-Velazquez Madrid, Spain

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Active, Not Recruiting

Effect of Defocus in Soft Contact Lenses on Internal Retinal Vascularization

NCT06527274

Conditions: Eye Diseases, Myopia, Nearsightedness, +1 more
Locations: Universite de Montreal Montreal, Quebec, Canada

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Active, Not Recruiting

Low-dose Atropine for Myopia Control in Children

NCT03865160

Conditions: Eye Diseases, Myopia, Myopia, Degenerative, +2 more
Locations: Augen-Zentrum-Nordwest, Augenpraxis Ahaus Ahaus, Germany

Universitäts-Augenklinik Bonn Bonn, Germany

Uniklinik Köln, Zentrum für Augenheilkunde Cologne, Germany

Universitätsklinikum Erlangen, Augenklinik Erlangen, Germany

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Active, Not Recruiting

Treatment of Residual Hypermetropic Refraction on Pseudophakic Patients Using Allogenic Fresh Myopic Lenticule

NCT04692012

Conditions: Eye Diseases, Hypermetropia, Hyperopia, +5 more
Locations: Eye Hospital Pristina Pristina, Kosovo

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Active, Not Recruiting

Predicting Manifest Astigmatism in Keratoconus Patients.

NCT06798779

Conditions: Astigmatism, Corneal Diseases, Eye Diseases, +3 more
Locations: West of England Eye Unit Exeter, Devon, United Kingdom

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Active, Not Recruiting

Acuity 200™ (Fluoroxyfocon A) Orthokeratology Contact Lens for Overnight Wear

NCT06009458

Conditions: Astigmatism, Eye Diseases, Myopia, +1 more
Locations: Advanced Optometry of Mission Viejo Mission Viejo, California, United States

Elsa Pao, O.D. Optometrist Oakland, California, United States

Pacific Rims Optometry San Francisco, California, United States

Silicon Valley Eye Physicians Sunnyvale, California, United States

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Active, Not Recruiting

Impact of Positive & Negative Lens-Induced Defocus on Contrast-Sensitivity in Myopic & Non-Myopic Adults

NCT06753032

Conditions: Eye Diseases, Myopia, Refractive Errors
Locations: Tehsil Headquarters (THQ) Taunsa, Punjab Province, Pakistan

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