Pegaptanib Therapy in Non-Infectious Uveitic Cystoid Macular Edema

Summary

According to a recent estimate more than 280,000 people in the United States are affected by uveitis each year. This report, also estimated that uveitis is the reason for 30,000 new cases of blindness/year and up to 10 percent of all cases of blindness. The purpose of this trial is to determine the effectiveness of VEGF blockade with intravitreal pegaptanib in patients with uveitic CME.

Timeline

Start

2009-03

Primary completion

2011-11

Completion

2012-03

Publications

• Background Gritz DC, Wong IG. Incidence and prevalence of uveitis in Northern California; the Northern California Epidemiology of Uveitis Study. Ophthalmology. 2004 Mar;111(3):491-500; discussion 500. doi: 10.1016/j.ophtha.2003.06.014.
• Background Okhravi N, Lightman S. Cystoid macular edema in uveitis. Ocul Immunol Inflamm. 2003 Mar;11(1):29-38. doi: 10.1076/ocii.11.1.29.15582.
• Background Kurup SK, Chan CC. Immunotherapeutic approaches in ocular inflammatory diseases. Arch Immunol Ther Exp (Warsz). 2005 Nov-Dec;53(6):484-96.
• Background Vinores SA, Chan CC, Vinores MA, Matteson DM, Chen YS, Klein DA, Shi A, Ozaki H, Campochiaro PA. Increased vascular endothelial growth factor (VEGF) and transforming growth factor beta (TGFbeta) in experimental autoimmune uveoretinitis: upregulation of VEGF without neovascularization. J Neuroimmunol. 1998 Aug 14;89(1-2):43-50. doi: 10.1016/s0165-5728(98)00075-7.
• Background Kurup SK, Chan CC. Mycobacterium-related ocular inflammatory disease: diagnosis and management. Ann Acad Med Singap. 2006 Mar;35(3):203-9.
• Background Rothova A. Medical treatment of cystoid macular edema. Ocul Immunol Inflamm. 2002 Dec;10(4):239-46. doi: 10.1076/ocii.10.4.239.15589.
• Background Markomichelakis NN, Halkiadakis I, Pantelia E, Peponis V, Patelis A, Theodossiadis P, Theodossiadis G. Patterns of macular edema in patients with uveitis: qualitative and quantitative assessment using optical coherence tomography. Ophthalmology. 2004 May;111(5):946-53. doi: 10.1016/j.ophtha.2003.08.037.
• Background Fine HF, Baffi J, Reed GF, Csaky KG, Nussenblatt RB. Aqueous humor and plasma vascular endothelial growth factor in uveitis-associated cystoid macular edema. Am J Ophthalmol. 2001 Nov;132(5):794-6. doi: 10.1016/s0002-9394(01)01103-5.
• Background Krzystolik MG, Filippopoulos T, Ducharme JF, Loewenstein JI. Pegaptanib as an adjunctive treatment for complicated neovascular diabetic retinopathy. Arch Ophthalmol. 2006 Jun;124(6):920-1. doi: 10.1001/archopht.124.6.920. No abstract available.
• Background Kourlas H, Schiller DS. Pegaptanib sodium for the treatment of neovascular age-related macular degeneration: a review. Clin Ther. 2006 Jan;28(1):36-44. doi: 10.1016/j.clinthera.2006.01.009.
• 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 VEGF Inhibition Study in Ocular Neovascularization (V.I.S.I.O.N.) Clinical Trial Group; D'Amico DJ, Masonson HN, Patel M, Adamis AP, Cunningham ET Jr, Guyer DR, Katz B. Pegaptanib sodium for neovascular age-related macular degeneration: two-year safety results of the two prospective, multicenter, controlled clinical trials. Ophthalmology. 2006 Jun;113(6):992-1001.e6. doi: 10.1016/j.ophtha.2006.02.027. Epub 2006 Apr 27.
• Background Amato JE, Lee DH, Santos BA, Akduman L. Steroid hypopyon following intravitreal triamcinolone acetonide injection in a pseudophakic patient. Ocul Immunol Inflamm. 2005 Apr-Jun;13(2-3):245-7. doi: 10.1080/09273940590928562.
• Background Konstantopoulos A, Williams CP, Newsom RS, Luff AJ. Ocular morbidity associated with intravitreal triamcinolone acetonide. Eye (Lond). 2007 Mar;21(3):317-20. doi: 10.1038/sj.eye.6702416. Epub 2006 May 19.

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