PURPOSE: The purpose of this study was to evaluate the safety and efficacy of octreotide, a somatostatin analog, for treatment of postsurgical cystoid macular edema. METHODS:Twenty-one patients with chronic, refractory postsurgical cystoid macular edema and Early Treatment Diabetic Retinopathy Study best-corrected visual acuity of 20/25 to 20/400 were randomized 2:1 to 30 mg monthly intramuscular octreotide or placebo. Outcome measures were visual acuity (primary) and macular thickness and fluorescein angiographic leakage (secondary). RESULTS: Fourteen eyes received octreotide and seven eyes received placebo. Mean duration of cystoid macular edema was 2.65 and 1.99 years for Sandostatin long-acting release and placebo groups, respectively. Visual acuity at 6 months improved > or =2 lines in 7 of 14 eyes (50%) in the treatment group and 0 of 7 eyes in the placebo group (P = 0.046). Improvement in retinal thickening and angiographic leakage occurred in 3 of 13 eyes (23.1%) and 3 of 14 eyes (21.4%) of the treatment group, respectively, and in 1 of 7 eyes (14.3%) (P = 1.0 compared with the treatment group) and 0 of 7 eyes in the placebo group (P = 0.52 compared with the treatment group). The three eyes that improved in all parameters were treated with octreotide. CONCLUSION: Although there were no statistically significant differences between both groups in retinal thickening or angiographic leakage, octreotide-treated patients were more likely to experience a > or =2-line improvement in visual acuity. However, this observation cannot be generalized because of the small sample size.
RCT Entities:
PURPOSE: The purpose of this study was to evaluate the safety and efficacy of octreotide, a somatostatin analog, for treatment of postsurgical cystoid macular edema. METHODS: Twenty-one patients with chronic, refractory postsurgical cystoid macular edema and Early Treatment Diabetic Retinopathy Study best-corrected visual acuity of 20/25 to 20/400 were randomized 2:1 to 30 mg monthly intramuscular octreotide or placebo. Outcome measures were visual acuity (primary) and macular thickness and fluorescein angiographic leakage (secondary). RESULTS: Fourteen eyes received octreotide and seven eyes received placebo. Mean duration of cystoid macular edema was 2.65 and 1.99 years for Sandostatin long-acting release and placebo groups, respectively. Visual acuity at 6 months improved > or =2 lines in 7 of 14 eyes (50%) in the treatment group and 0 of 7 eyes in the placebo group (P = 0.046). Improvement in retinal thickening and angiographic leakage occurred in 3 of 13 eyes (23.1%) and 3 of 14 eyes (21.4%) of the treatment group, respectively, and in 1 of 7 eyes (14.3%) (P = 1.0 compared with the treatment group) and 0 of 7 eyes in the placebo group (P = 0.52 compared with the treatment group). The three eyes that improved in all parameters were treated with octreotide. CONCLUSION: Although there were no statistically significant differences between both groups in retinal thickening or angiographic leakage, octreotide-treated patients were more likely to experience a > or =2-line improvement in visual acuity. However, this observation cannot be generalized because of the small sample size.
Authors: A Fonollosa; E Coronado; R Catalan; M Gutierrez; C Macia; M A Zapata; N Martinez-Alday; R Simo; J Garcia-Arumi Journal: Eye (Lond) Date: 2012-08-10 Impact factor: 3.775
Authors: Daniel Fine; Alessandro Grattoni; Randy Goodall; Shyam S Bansal; Ciro Chiappini; Sharath Hosali; Anne L van de Ven; Srimeenkashi Srinivasan; Xuewu Liu; Biana Godin; Louis Brousseau; Iman K Yazdi; Joseph Fernandez-Moure; Ennio Tasciotti; Hung-Jen Wu; Ye Hu; Steve Klemm; Mauro Ferrari Journal: Adv Healthc Mater Date: 2013-04-15 Impact factor: 9.933