Home » Clinical Trials »  Search Clinical Trials

Therapeutic Areas:  |  Ophthalmology

Search Medical Condition
Please enter condition
Please choose location from dropdown

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 (69) clinical trials

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

A Prospective Safety and Effectiveness Study of the 500 Hz Technolas Perfect Vision Excimer Laser in Asian Eyes Using LASIK

This clinical study has been planned to evaluate the safety and effectiveness of the excimer laser treatment algorithms Proscan, Zyoptix and Supracor of the 500 Hz laser system for ametropia and/or presbyopia when performed on the cornea of virgin eyes.

Phase

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

Intrastromal Correction of Ametropia by a Femtosecond Laser

This study evaluates the intrastromal correction of ametropia with a femtosecond laser made by 20/10 PERFECT VISION. This laser generates a beam of ultrashort, infrared pulses which enables very precise cuts in the cornea. By these cuts lamellae of the cornea are separated locally, and in the consequence the curvature ...

Phase

Ocular Imaging With Spectral Domain Optical Coherence Tomography

Assessment of macular thickness is important for the treatment and follow-up of a variety of ocular diseases. The introduction of optical coherence tomography (OCT) has enabled clinicians to reliably detect small changes in macular thickness and to quantitatively evaluate the efficacy of different therapeutic modalities. In this study using the ...

Phase N/A

Compare Anterior Chamber Biometry in Healthy and Post-LASIK Patients

Accommodation is an action that enables projections of both distant and near objects to be brought into clear focus on the retina through changing of diopteric power of crystalline lens. Although the exact mechanism of accommodation remains inconclusive, most authors agree that contraction of ciliary muscle plays a pivotal role.1, ...

Phase N/A

Efficacy of Retinal Nerve Fiber Layer (RNFL) / Retinal Thickness Ratio by Cirrus OCT Utilizing Spectral -Domain Technology as a Diagnostic Predictor of Glaucoma

Glaucoma is presumed to be an axonal disease which starts at the lamina cribrosa. This assumption has led to the monitoring of the retinal nerve fiber layer thickness for the diagnosis and monitoring of progression of glaucoma. However, varying disc size, myopia and tilted discs affect the thickness of the ...

Phase N/A

Corrected Measurement of the Retinal Nerve Fiber Layer Thickness by Optic Disc Configuration With the Cirrus HD OCT

Finding the localized retinal nerve fiber layer (RNFL) defect and measuring the RNFL thickness are two main issues for early glaucoma detection. A recently developed imaging device, the Cirrus HD OCT, offers more detailed informations about retina architecture including optic nerve head. To calculate the RNFL thickness, the software of ...

Phase N/A