Prevalence of Angle Closure in Caucasian Hyperopes
Sponsor
Assaf-Harofeh Medical Center (Other)
Overall Status
Unknown status
CT.gov ID
NCT00823706
Collaborator
(none)
100
1
Study Details
Study Description
Brief Summary
The primary purpose of this study is to assess the prevalence of asymptomatic chronic angle closure in high risk Caucasian individuals, namely those with hyperopia. A secondary purpose is to assess whether specific demographic or ocular-anatomic parameters in this population are associated with a higher risk for angle closure.
Condition or Disease | Intervention/Treatment | Phase |
---|---|---|
|
Detailed Description
Caucasian subjects aged > 40 years with hyperopia will undergo complete eye examination including subjective refraction and gonioscopy. In addition we will measure axial length, anterior chamber depth and lens thickness using ultrasound biometry.
Study Design
Study Type:
Observational
Anticipated Enrollment
:
100 participants
Observational Model:
Cohort
Time Perspective:
Prospective
Official Title:
Prevalence of Chronic Angle Closure in Caucasian Hyperopic Subjects
Study Start Date
:
Jan 1, 2009
Outcome Measures
Primary Outcome Measures
- prevalence of chronic angle closure in Caucasian hyperopes [1 year]
Secondary Outcome Measures
- relative risk for chronic angle closure measured for demographic and ocular-anatomic parameters [1 year]
Eligibility Criteria
Criteria
Ages Eligible for Study:
40 Years
and Older
Sexes Eligible for Study:
All
Accepts Healthy Volunteers:
No
Inclusion Criteria:
-
Age greater than 40 years
-
Hyperopia greater then +1.00 D spherical equivalent
Exclusion Criteria:
- Any identifiable eye disease or previous eye surgery that can affect the anatomy of the irido-corneal angle
Contacts and Locations
Locations
Site | City | State | Country | Postal Code | |
---|---|---|---|---|---|
1 | Assaf Harofe Medical Center Ophthalmology Department | Zerifin | Israel | 70300 |
Sponsors and Collaborators
- Assaf-Harofeh Medical Center
Investigators
None specified.Study Documents (Full-Text)
None provided.More Information
Publications
None provided.Responsible Party:
,
,
ClinicalTrials.gov Identifier:
NCT00823706
Other Study ID Numbers:
- 122/08
First Posted:
Jan 16, 2009
Last Update Posted:
Apr 5, 2011
Last Verified:
Jan 1, 2009
Keywords provided by ,
,
Additional relevant MeSH terms: