Dexamethasone Intravitreal Implant for the Treatment of Persistent Diabetic Macular Edema

Summary

Laser photocoagulation and intravitreal anti-vascular growth factor injections are commonly used treatment options for individuals with diabetic macular edema. However, some patients continue to experience persistent diabetic macular edema and poor vision despite continued laser and/or anti-vegf therapy. Recent clinical trials suggest that due to inflammatory mediators dexamethasone intravitreal implant (0.7mg) may be a good alternative therapy for individuals unresponsive to laser photocoagulation or intravitreal anti-vascular growth factor injections. The purpose of this research study is to compare the effectiveness of using a dexamethasone steroid implant versus monthly intravitreal anti-VEGF injections for research participants with persistent diabetic macular edema (DME).

Timeline

Start

2015-06

Primary completion

2018-10-24

Completion

2018-10-24

Publications

• Chakravarthy H, Devanathan V. Molecular Mechanisms Mediating Diabetic Retinal Neurodegeneration: Potential Research Avenues and Therapeutic Targets. J Mol Neurosci. 2018 Nov;66(3):445-461. doi: 10.1007/s12031-018-1188-x. Epub 2018 Oct 6.

Drugs

Indications