Pediatric Eye Disease Investigator Group (PEDIG)

Protocol: COMET2 - A Randomized Trial of the Effect of Progressive Addition Lenses Versus Single Vision Lenses on Low Myopia Associated with Large Accommodative Lags and Near Esophoria in Children
Status: Closed
Start Date: 04/01/2005
End Date: 03/31/2010
Clinical Trial ID: NCT00320593
Public Dataset:  Download


A Randomized Trial of the Effect of Progressive Addition Lenses Versus Single Vision Lenses on Low Myopia Associated with Large Accommodative Lags and Near Esophoria in Children

Protocol

Objective:
The principal objective of this randomized trial is to determine if progressive addition lenses (PALs) versus single vision lenses (SVLs) slow the progression of low myopia in children with poor accommodative responses (i.e., large accommodative lags) and near esophoria.

 

 

 Published: 

 

1.    Correction of Myopia Evaluation Trial 2 Study Group. Accommodative lag by autorefraction and two dynamic retinoscopy methods. Optom Vis Sci 2009;86(3):233-43
 
2.    Correction of Myopia Evaluation Trial 2 Study Group for the Pediatric Eye Disease Investigator Group. Progressive-Addition Lenses versus Single-Vision Lenses for Slowing Progression of Myopia in Children with High Accommodative Lag and Near Esophoria. Invest Ophthalmol Vis Sci 2011;52(5):2749-57   (PMID: 21282579)

 



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