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Conditions
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 110 recruiting studies

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Refractive Errors trial results

Completed

Comparison of LASIK and SBK

NCT00714363

Conditions: Eye Diseases, Myopia, Refractive Errors
Locations: University of Utah, John Moran Eye Center Salt Lake City, Utah, United States

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Completed

Assessment of Visual Performance in Patients With Low Levels of Astigmatism

NCT00842231

Conditions: Astigmatism, Cataract Extraction, Corneal Astigmatism, +2 more
Locations: Contact Alcon Call Center For Trial Locations Fort Worth, Texas, United States

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Completed

Comparison of Photorefractive Keratectomy (PRK) and Sub-Bowman's Keratomileusis (SBK)

NCT00714922

Conditions: Eye Diseases, Myopia, Refractive Errors
Locations: University of Utah, John Moran Eye Center Salt Lake City, Utah, United States

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Completed

Comparison of Lens Care Regimens With a Silicone Hydrogel Lens (Emerald)

NCT00520351

Conditions: Eye Diseases, Myopia, Refractive Errors
Locations: Centre for Contact Lens Research, School of Optometry, University of Waterloo. Waterloo, Ontario, Canada

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Completed

Evaluation of Epi-lasik in U.S. Army Personnel

NCT00413517

Conditions: Eye Diseases, Myopia, Refractive Errors
Locations: Walter Reed Army Medical Center, Center for Refractive Surgery Washington D.C., District of Columbia, United States

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Completed

Corneal and Conjunctival Sensitivity and Staining Study

NCT00455455

Conditions: Eye Diseases, Hyperopia, Myopia, +1 more
Locations: Centre for Contact Lens Research, School of Optometry Waterloo, Ontario, Canada

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Completed

Wavefront Analyzes and Visual Performance of Three Multifocal Intra-ocular Lenses

NCT00876707

Conditions: Astigmatism, Cataract, Eye Diseases, +2 more
Locations: University of São Paulo São Paulo, Brazil

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Completed

A Singapore Pilot Study to Assess Neurovision in Treatment of Low Myopia

NCT00348127

Conditions: Eye Diseases, Myopia, Refractive Errors
Locations: Singapore Eye Research Institute Singapore

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Completed

Contact Lens in Pediatrics (CLIP) in an Asian Population Study

NCT00473304

Conditions: Eye Diseases, Myopia, Refractive Errors
Locations: Singapore National Eye Centre Singapore

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Completed

A Singapore Study to Assess How Neurovision Improve the Vision of Adults With Low to Moderate Myopia

NCT00348075

Conditions: Eye Diseases, Myopia, Refractive Errors
Locations: Singapore Eye Research Institute Singapore

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