Clinical Trials Directory

Trials / Completed

CompletedNCT00803504

Correlation of Optic Disk Morphology and Ocular Perfusion Parameters in Patients With Primary Open Angle Glaucoma

Status
Completed
Phase
Study type
Observational
Enrollment
103 (actual)
Sponsor
Medical University of Vienna · Academic / Other
Sex
All
Age
18 Years
Healthy volunteers
Not accepted

Summary

Glaucoma is one of the most common causes of blindness in the industrialized nations. For a long time glaucoma has been defined as a disease in which high intraocular pressure (IOP) leads to irreversible optic disc damage and subsequent visual field loss. However, recent investigations show that IOP is not the only factor that is involved in the glaucomatous process leading to retinal ganglion cell death. The role of vascular factors in the pathogenesis of glaucoma has recently received much attention based on animal experiments and epidemiological studies. It is, however, assumed that vascular factors do not contribute to same degree in all glaucoma patients. Generally, it is believed that a vascular component is more important in normal tension glaucoma patients and patients with underlying cardiovascular disease. Little is, however, known about a potential association between optic nerve head morphology and ocular perfusion in POAG patients. The current study seeks to gain insight into this association by assessing ocular blood flow parameters with a number of noninvasive technologies.

Conditions

Interventions

TypeNameDescription
PROCEDUREocular blood flow measurement

Timeline

Start date
2006-11-01
Completion
2007-08-01
First posted
2008-12-05
Last updated
2008-12-05

Locations

1 site across 1 country: Austria

Source: ClinicalTrials.gov record NCT00803504. Inclusion in this directory is not an endorsement.