ClinicalTrials.gov

Key Record Dates

ClinicalTrials.gov Identifier: NCT00402155
Brief Title: Visual Discomfort and Reading

First Submitted : November 17, 2006
First Submitted that Met QC Criteria : November 17, 2006
First Posted : November 22, 2006 (Estimate)

Last Update Submitted that Met QC Criteria : November 11, 2009
Last Update Posted : November 13, 2009 (Estimate)