Overview

Intravitreal Injection of Bevacizumab and Gas for Diabetic Premacular Hemorrhage With Active Fibrovascular Proliferation

Status:
Unknown status

Trial end date:
2008-12-01

Target enrollment:

Participant gender:

Summary

Diabetic premacular hemorrhage occurs when blood from preretinal neovascular tissue is entrapped between the retina and the posterior hyaloid in the macular area. It may occur spontaneously or secondary to traction from a localized posterior vitreous detachment. This complication may greatly disturb the central vision and may be an important stimulant of fibrovascular proliferation. Bevacizumab (Avastin, Genentech, Inc.) is a humanized monoclonal antibody against vascular endothelial growth factor (VEGF), which has been used to treat a variety of neovascular ocular diseases. In proliferative diabetic retinopathy, intravitreal bevacizumab has been shown to induce prompt regression of neovascularization and may enhance resolution of vitreous hemorrhage. In this study, we propose that simultaneous intravitreal injection of gas and bevacizumab may be a useful treatment option in diabetic premacular hemorrhage with active fibrovascular tissue. In this procedure, gas is used to displace the blood while bevacizumab may render the neovascularization less active to decrease the likelihood of recurrent hemorrhage.

Phase:

N/A

Details

Lead Sponsor:

National Taiwan University Hospital

Treatments:

Bevacizumab