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Clinical Trial Summary

The purpose of this study is to test the hypothesis that myopia progression can be slowed or prevented by low dose Echothiophate Iodide.


Clinical Trial Description

This pilot study is designed to establish proof of concept of a method to either slow or stop the progression of myopia in children between the ages of 8 and 15 years by using Echothiophate Iodide eye drops to alter the relationship between focusing (accommodation), eye alignment, and peripheral blurring. Echothiophate Iodide 0.03% eye drops have been used for years for the treatment of accommodative esotropia in children. A prospective double blind randomized study of 33 children with active development of myopia will be divided into a treatment group of 22 and a control group of 11. They will be treated for 18 weeks with four planned visits at 6 week intervals. The progression of myopia will be measured by a determination of the length of the eye (axial length measured by the IOL Master) and cycloplegic refractions. Influencing factors such as corneal changes, lens changes and macular choroidal thickness will be monitored for any significance. If successful, a larger and longer study to slow the rate of myopia with echothiophate iodide will be done in order to decrease the world's incidence of myopia currently at 25-33% in western countries and 85% in Asian countries. This would also reduce the financial burden of glasses and contact lenses as well as decrease the incidence of pathological eye disease due to high myopia. ;


Study Design

Allocation: Randomized, Endpoint Classification: Efficacy Study, Intervention Model: Single Group Assignment, Masking: Double Blind (Subject, Caregiver, Investigator), Primary Purpose: Prevention


Related Conditions & MeSH terms


NCT number NCT02544529
Study type Interventional
Source Danbury Eye Physicians & Surgeons, PC
Contact Stephen A Mathias, MD,MPH
Phone 203-791-2020
Email mdeyes@comcast.net
Status Not yet recruiting
Phase Phase 4
Start date June 2016
Completion date October 2017

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