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Myopia Clinical Trials

A listing of Myopia medical research trials actively recruiting patient volunteers. Search for closest city to find more detailed information on a research study in your area.

RESULTS

Found (58) clinical trials

Eye Drops Study for Myopia Control in Schoolchildren

Myopia onset earlier in children who would suffer a high degree of myopia in the future adulthood.and higher risk for retinal detachment, macular degeneration, and even blindness. In Taiwan, myopia macular degeneration is the first place of irreversible blind cause in the elderly. The evidence based medicine shows atropine is ...

Phase N/A

Comparison Between FS- LASIK and FS-SMILE for Correction of Myopia and Myopic Astigmatism

Rationale and Background LASIK (laser in situ keratomileusis) is a surgical procedure designed to correct refractive errors. LASIK involves creating a corneal flap using a microkeratome followed by reshaping the cornea using an excimer laser to remove tissue from the underlying stromal bed and then replacing the corneal flap. LASIK ...

Phase N/A

Efficacy Study of Different Lens Treatments on Chinese Adolescent Myopia

Different lens treatments include normal spectacle lens, orthokeratology, and Myovision (a specially designed spectacle lens commercially available with peripheral defocus controlled as relative myopia). This study is to evaluate the efficacy of these three methods in controlling myopia progression. Until now, there is no sufficient clinical evidences to compare different ...

Phase N/A

The Relationship Between Structure and Visual Function in Myopia Foveoschisis

Macular foveoschisis (MF) is a common complication of pathological myopia, which is characterized by choroid-retinal degeneration and vision impairment. Although pars plana vitrectomy (PPV) is the primary method for MF treatment, there is still a large proportion of recurrent MF due to the extremely long global axial length and posterior ...

Phase N/A

Influence of Posterior Vitreous Detachment on Retinal Detachment After Lens Surgery in Myopic Eyes

Phacoemulsification with implantation of posterior chamber lenses represents the gold standard of care for patients needing lens surgery, but there is an increased risk of developing pseudophakic retinal detachment after surgery. Especially myopic patients have an even higher risk of pseudophakic retinal detachment compared to the general population. The aim ...

Phase N/A

Randomized Non-inferiority Trial Comparing SMILE and LASIK

Surgical correction for refractive errors may be performed by a number of procedures. Laser correction involves procedures such as EpiLASIK, LASIK or conductive keratoplasty, while lens based corrections involve the use of phakic intra-ocular lenses. Despite the emergence of other procedures, due to its fast visual rehabilitation and painless postoperative ...

Phase N/A

Shanghai High Myopia Study

High myopic cataract (HMC) has become a major high-risky type of cataract in China, which accounts for nearly 30% of cataract in recent years. Compared to age-related cataract, HMC is characterized with earlier onset, severer lens opacities, higher incidence of vitreoretinopathy and postoperative complications compared to age-related cataract(ARC). The main ...

Phase N/A

Pharmacogenomic Study on Anti-VEGF Medicine in Treatment of Macular Neovascular Diseases

Research Background Macular neovascular disease, is a group of diseases with subfoveal choroidal neovascularization, including age-related macular degeneration (AMD), polypoidal choroidal vasculopathy (PCV), pathological myopia (PM) and etc. Due to the high permeability of immature blood vessel wall, consequent bleeding, and scarringmacular neovascularization often leads to severe vision loss. It ...

Phase N/A

One-month Clinical Evaluation of Ot Sensation Multi-Purpose Solution Care System

This will be a 1-month, 200-subject, double-masked (care product), bilateral, randomized, comparative study. Subjects will be clinically evaluated at the initial baseline visit (Visit 1), then after 1 week and 1 month of lens wear having been randomly assigned to use one of six lens types and to either the ...

Phase N/A

Genomewide Screening of Pathological Myopia

High myopia (pathological myopia) is caused by excessive axial elongation that primarily involves the ora-equatorial area and the posterior pole. Peripheral fundus changes and posterior staphyloma formation are ophthalmoscopic evidences of this process. Pathological myopia often accompanied by glaucoma, cataracts, macular degeneration, and retinal detachment, leading to blindness when the ...

Phase N/A