Relationship Between Central Corneal Thickness and Intraocular Pressure Measures Instruments.

Phase 4 Study Evaluating the Relationship Between Intraocular Pressure and Central Corneal Thickness Using Various Instruments in Ocular Hypertension, Normal-tension Glaucoma, Primary Open Angle Glaucoma, Keratoconus and Normal Eyes.

Status

Completed

Phases

Unknown

Study type

Observational

Source

ClinicalTrials.gov

Registry ID

NCT00347191

Enrollment

1000

Registered

2006-07-04

Start date

2006-01-31

Completion date

2006-06-30

Last updated

2011-06-23

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Glaucoma, Glaucoma, Open Angle, Keratoconus, Ocular Hypertension

Keywords

Corneal thickness, Intraocular pressure, Instrumentation, Glaucoma, Keratoconus

Brief summary

The purpose of this study is to evaluate the relationship between intraocular pressure and central corneal thickness using various instruments in ocular hypertension, normal-tension glaucoma, primary open angle glaucoma, keratoconus and normal eyes.

Detailed description

The purpose of this study is to evaluate the relationship between intraocular pressure and ultrasound pachymetry measured central corneal thickness using Goldman tonometry and PASCAL instruments. Patient groups examined include: ocular hypertensives normal-tension glaucoma primary open angle glaucoma keratoconus control normal eyes

Interventions

None listed

Study design

Observational model

COHORT

Time perspective

PROSPECTIVE

Eligibility

Sex/Gender

ALL

Age

18 Years to No maximum

Healthy volunteers

Inclusion criteria

Adults over the age of 18 years Clinical diagnosis of glaucoma, open angle; ocular hypertension; glaucoma (low-tension); keratoconus and other healthy volunteers.

Exclusion criteria

Children under the age of 18 years Adults with learning disabilities Adults who are unconscious or severely ill Adults who have known terminal illness Adults in emergency situations Adults with dementia Prisoners Young offenders Those who could be considered to have a dependant relationship with the investigator (i.e. those in care homes or medical students) Other vulnerable groups

Countries

United Kingdom

Outcome results