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A Randomized Trial of Base-in Prism Reading Glasses Convergence Insufficiency in Children

Convergence Insufficiency Clinical Trial

Official title:
A Randomized Clinical Trial of the Effectiveness of Base-in Prism Reading Glasses Vs. Placebo Reading Glasses for Symptomatic Convergence Insufficiency in Children

Clinical Trial Summary

This study is designed to compare the use of special prism glasses to placebo treatment for children with symptomatic convergence insufficiency.

Clinical Trial Description

The Base-in for Convergence Insufficiency Treatment Trial (BI-CITT) is a multi-center, placebo-controlled, masked, clinical trial designed to compare the benefits of base-in prism for patients with convergence insufficiency (CI).

The goals of this clinical trial are:

- To compare the effectiveness of Base-in prism and Placebo eyeglasses for the treatment of CI in children

- To study the long-term effect of these treatments for CI

- To identify factors that may be associated with successful treatment of CI with base-in prism ;

Study Design

Allocation: Randomized, Endpoint Classification: Safety/Efficacy Study, Intervention Model: Single Group Assignment, Masking: Double-Blind, Primary Purpose: Treatment

Related Conditions & MeSH terms

Clinical Trial Details
NCT number NCT00347581
Study type Interventional
Source Pennsylvania College of Optometry
Contact
Status Completed
Phase Phase 3
Start date May 2003
Completion date August 2004
View Details
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