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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


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

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