Masaaki Saito1,2, Mariko Kano3, Kanako Itagaki3, Tetsuju Sekiryu3. 1. Department of Ophthalmology, Fukushima Medical University School of Medicine, Fukushima, Japan. masaaki@med.akita-u.ac.jp. 2. Department of Ophthalmology and Visual Sciences, Akita University Graduate School of Medicine, 1-1-1 Hondo, Akita, 010-8543, Japan. masaaki@med.akita-u.ac.jp. 3. Department of Ophthalmology, Fukushima Medical University School of Medicine, Fukushima, Japan.
Abstract
PURPOSE: To clarify the efficacy of aflibercept for treating exudative age-related macular degeneration (AMD). METHODS: We prospectively studied 47 eyes with AMD. Forty-seven patients (mean age 72.2 years) received three consecutive monthly intravitreal aflibercept injections followed by an injection every 2 months until 12 months. The primary outcome was the 12-month visual results compared with baseline; the secondary outcomes were the prevalence of geography atrophy (GA), a dry macula at month 12, and anatomic changes on optical coherence tomography. RESULTS: The mean logarithm of the minimum angle of resolution best-corrected visual acuity (BCVA) in 27 eyes with typical AMD and 20 eyes with polypoidal choroidal vasculopathy (PCV) significantly (p < 0.0001, p < 0.05, respectively) improved from 0.60 to 0.32 at baseline to 0.29 and 0.21 at month 12. At month 12, 22 (81.5 %) eyes with typical AMD and 17 (85 %) eyes with PCV had dry macula. The subfoveal choroidal thicknesses in typical AMD and PCV decreased significantly (p < 0.0001 for both comparisons) from 241 ± 118 and 294 ± 76 μ at baseline to 198 ± 104 and 244 ± 84 μ at month 12. Progressing or new GA was seen in three eyes with typical AMD and one eye with PCV; the mean change in the BCVA was significantly (p = 0.0026) worse at month 12. No other complications developed. CONCLUSION: Intravitreal aflibercept significantly improved VA and anatomic changes in typical AMD and PCV over 12 months. Development of GA might be a risk for declining VA.
PURPOSE: To clarify the efficacy of aflibercept for treating exudative age-related macular degeneration (AMD). METHODS: We prospectively studied 47 eyes with AMD. Forty-seven patients (mean age 72.2 years) received three consecutive monthly intravitreal aflibercept injections followed by an injection every 2 months until 12 months. The primary outcome was the 12-month visual results compared with baseline; the secondary outcomes were the prevalence of geography atrophy (GA), a dry macula at month 12, and anatomic changes on optical coherence tomography. RESULTS: The mean logarithm of the minimum angle of resolution best-corrected visual acuity (BCVA) in 27 eyes with typical AMD and 20 eyes with polypoidal choroidal vasculopathy (PCV) significantly (p < 0.0001, p < 0.05, respectively) improved from 0.60 to 0.32 at baseline to 0.29 and 0.21 at month 12. At month 12, 22 (81.5 %) eyes with typical AMD and 17 (85 %) eyes with PCV had dry macula. The subfoveal choroidal thicknesses in typical AMD and PCV decreased significantly (p < 0.0001 for both comparisons) from 241 ± 118 and 294 ± 76 μ at baseline to 198 ± 104 and 244 ± 84 μ at month 12. Progressing or new GA was seen in three eyes with typical AMD and one eye with PCV; the mean change in the BCVA was significantly (p = 0.0026) worse at month 12. No other complications developed. CONCLUSION: Intravitreal aflibercept significantly improved VA and anatomic changes in typical AMD and PCV over 12 months. Development of GA might be a risk for declining VA.
Authors: David M Brown; Peter K Kaiser; Mark Michels; Gisele Soubrane; Jeffrey S Heier; Robert Y Kim; Judy P Sy; Susan Schneider Journal: N Engl J Med Date: 2006-10-05 Impact factor: 91.245
Authors: Jeffrey S Heier; David M Brown; Victor Chong; Jean-Francois Korobelnik; Peter K Kaiser; Quan Dong Nguyen; Bernd Kirchhof; Allen Ho; Yuichiro Ogura; George D Yancopoulos; Neil Stahl; Robert Vitti; Alyson J Berliner; Yuhwen Soo; Majid Anderesi; Georg Groetzbach; Bernd Sommerauer; Rupert Sandbrink; Christian Simader; Ursula Schmidt-Erfurth Journal: Ophthalmology Date: 2012-10-17 Impact factor: 12.079