Effects of Prismatic Spectacle Lenses on Symptoms of Dizziness, Headache and Anxiety as Caused by Vertical Heterophoria

This study has been completed.
Sponsor:
Collaborator:
Essilor International
Information provided by (Responsible Party):
Vision Specialists of Birmingham
ClinicalTrials.gov Identifier:
NCT00785135
First received: November 3, 2008
Last updated: December 8, 2015
Last verified: December 2015
No Study Results Posted on ClinicalTrials.gov for this Study
  Study Status: This study has been completed.
  Study Completion Date: November 2015
  Primary Completion Date: November 2015 (Final data collection date for primary outcome measure)