This proposal is for the Data Coordinating Center for the Soft Bifocal Contact Lens Myopia Control Study, a mulfl-center, randomized clinical trial designed to answer 3 important issues related to slowing eye growth in myopic children. We will determine whether soft bifocal contact lenses slow myopia progression in children. The soft bifocal contact lenses will create a wide distribution of peripheral defocus in myopic subjects, which will allow us to determine whether the amount of peripheral myopic defocus is related to slower myopia progression. Measuring the peripheral refractive error without contact lenses will allow us to monitor changes in eye shape to determine whether peripheral defocus primarily changes local eye growth or affects the growth of the entire eye. In this trial, 294 children aged 7 to 11 years with myopia will be randomly assigned to wear soft bifocal (either Biofinity Multifocal with +2.50 D add or with +1.50 add;Cooper Vision, Fairfield, NY) or single vision (Biofinity;Cooper Vision, Fairfield, NY) contact lenses. A comparison of the myopia progression experienced by the treatment groups will determine if the soft bifocal lenses slow myopia, while peripheral findings will provide additional information about the regulation of peripheral eye growth. As the Data Coordinating Center for the Soft Bifocal Contact Lens Myopia Control Study, we will complete the following Specific Aims: 1.) implement the protocol as designed by the Soft Bifocal Contact Lens Myopia Control Study Executive Committee;2) implement data collection procedures via electronic data capture systems that ensure high-quality data in a secured fashion;and 3) analyze the data using appropriate statistical methodology and ensure that the results are accurately reported.

Public Health Relevance

Myopia affects approximately one-third of people in the United States, and approximately 60% (60 million) of them become myopic during childhood. The results of this study have the potential to affect the standard of care for young myopic children, and the results will lead to important information regarding optimization of the signals that may lead to slower eye growth and myopia progression.

Agency
National Institute of Health (NIH)
Institute
National Eye Institute (NEI)
Type
Cooperative Clinical Research--Cooperative Agreements (U10)
Project #
1U10EY023206-01A1
Application #
8609208
Study Section
Special Emphasis Panel (ZEY1-VSN (01))
Program Officer
Everett, Donald F
Project Start
2014-04-01
Project End
2019-03-31
Budget Start
2014-04-01
Budget End
2015-03-31
Support Year
1
Fiscal Year
2014
Total Cost
$404,747
Indirect Cost
$141,711
Name
Ohio State University
Department
None
Type
Schools of Optometry/Ophthalmol
DUNS #
832127323
City
Columbus
State
OH
Country
United States
Zip Code
43210