Expired Study
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Charleston, South Carolina 29425


Purpose:

To more clearly ascertain the relationship between ocular manifestations of sickle cell disease and diabetes, specifically; whether the presence of sickle cell trait exacerbates the disease progression of diabetic retinopathy.


Study summary:

The objective of this research study is to evaluate the relationship between sickle cell trait and the progression of diabetic retinopathy. People with diabetes have high blood sugar that damages small blood vessels. Damage to the blood vessels that supply the retina in the back of the eye is called diabetic retinopathy. Diabetic retinopathy is worse in African-Americans with diabetes, with earlier and more severe disease progression and common complications including vitreous hemorrhage - where these blood vessels in the eye leak - and retinal detachment - the separation of the nerves of the retina from the back of the eye which may lead to blindness. One explanation for this increased severity of diabetes in African-Americans is the presence of sickle cell disease, or even just sickle trait, which causes damage to red blood cells and blood vessels under conditions of stress; like low oxygen levels, or hyperglycemic acidosis.


Criteria:

Inclusion Criteria: - Self-identified African-American patients with diabetes will be identified from Dr Bowie's retina clinic at Storm Eye Institute. - These subjects are either being screened or treated for the progression of diabetic retinopathy. Exclusion Criteria: - None


NCT ID:

NCT00720317


Primary Contact:

Principal Investigator
Esther M. Bowie, MD
Medical University of South Carolina, Storm Eye Institute


Backup Contact:

N/A


Location Contact:

Charleston, South Carolina 29425
United States



There is no listed contact information for this specific location.

Site Status: N/A


Data Source: ClinicalTrials.gov

Date Processed: January 23, 2018

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