Evaluation of Macugen Treatment of Macular Edema Due to Branch Retinal Vein Occlusion

Summary

The purpose of this study is to evaluate the effect of intravitreal injections of Macugen every 6 weeks for the treatment of macular edema secondary to branch retinal vein occlusion (BRVO). We hypothesize that macular edema secondary to BRVO is mediated by VEGF 165 and that chronic suppression of VEGF 165 will successfully treat BRVO related macular edema.

Timeline

Start

2006-01

Primary completion

2007-12

Completion

2008-04

Publications

• Background Photocoagulation for diabetic macular edema. Early Treatment Diabetic Retinopathy Study report number 1. Early Treatment Diabetic Retinopathy Study research group. Arch Ophthalmol. 1985 Dec;103(12):1796-806.
• Background Argon laser photocoagulation for macular edema in branch vein occlusion. The Branch Vein Occlusion Study Group. Am J Ophthalmol. 1984 Sep 15;98(3):271-82. doi: 10.1016/0002-9394(84)90316-7.
• Background Evaluation of grid pattern photocoagulation for macular edema in central vein occlusion. The Central Vein Occlusion Study Group M report. Ophthalmology. 1995 Oct;102(10):1425-33. doi: 10.1016/s0161-6420(95)30849-4.
• Background Cunningham ET Jr, Adamis AP, Altaweel M, Aiello LP, Bressler NM, D'Amico DJ, Goldbaum M, Guyer DR, Katz B, Patel M, Schwartz SD; Macugen Diabetic Retinopathy Study Group. A phase II randomized double-masked trial of pegaptanib, an anti-vascular endothelial growth factor aptamer, for diabetic macular edema. Ophthalmology. 2005 Oct;112(10):1747-57. doi: 10.1016/j.ophtha.2005.06.007.
• Background Aiello LP, Avery RL, Arrigg PG, Keyt BA, Jampel HD, Shah ST, Pasquale LR, Thieme H, Iwamoto MA, Park JE, et al. Vascular endothelial growth factor in ocular fluid of patients with diabetic retinopathy and other retinal disorders. N Engl J Med. 1994 Dec 1;331(22):1480-7. doi: 10.1056/NEJM199412013312203.
• Background Funatsu H, Yamashita H, Ikeda T, Nakanishi Y, Kitano S, Hori S. Angiotensin II and vascular endothelial growth factor in the vitreous fluid of patients with diabetic macular edema and other retinal disorders. Am J Ophthalmol. 2002 Apr;133(4):537-43. doi: 10.1016/s0002-9394(02)01323-5.

Drugs

Indications