Combined intravitreal anti-VEGF and verteporfin photodynamic therapy for juxtafoveal and extrafoveal choroidal neovascularization as an alternative to laser photocoagulation.
OBJECTIVE
To evaluate anti-VEGF and photodynamic therapy (PDT) for juxtafoveal and extrafoveal choroidal neovascularization (CNV) due to age-related macular degeneration (ARMD), ocular histoplasmosis syndrome (OHS), and degenerative myopia.


METHODS
A total of 10 eyes with juxtafoveal or extrafoveal choroidal neovascularization underwent intravitreal anti-VEGF therapy combined with verteporfin PDT (689 nm). Most treatments consisted of PDT every 12 weeks and either ranibizumab 0.5 mg every 4 weeks or bevacizumab 1.25 mg every 6 weeks, initiated concurrently. Retreatment criteria were persistent exudative signs on optical coherence tomography or fluorescein angiography.


RESULTS
Presenting visual acuity (VA) ranged from 20/20 to 20/60 (mean log MAR+/-SD, 0.338+/-0.16 (20/44 equivalent)). After a mean follow-up of 17.5 months, it ranged from 20/15 to 20/40 (mean log MAR+/-SD, 0.150+/-0.14 (20/28 equivalent); P=0.027, paired t-test). Six eyes improved by > or = 2 lines and four remained within 2 lines of initial VA. Non-ARMD eyes required much fewer treatments than ARMD eyes. All five non-ARMD eyes and three of five ARMD eyes showed no CNV activity at least 5 months after last treatment.


CONCLUSIONS
Anti-VEGF therapy and PDT can preserve good visual function and may be suited to some cases of nonfoveal CNV. ARMD eyes require longer courses of treatment than non-ARMD eyes.
Han
D P
DP
Department of Ophthalmology, Medical College of Wisconsin, Milwaukee, WI 53226, USA. dhan@mcw.edu
McAllister
J T
JT
Weinberg
D V
DV
Kim
J E
JE
Wirostko
W J
WJ
D020533:Angiogenesis Inhibitors / Q000627:therapeutic use*; D000911:Antibodies, Monoclonal / Q000627:therapeutic use; D061067:Antibodies, Monoclonal, Humanized; D000068258:Bevacizumab; D020256:Choroidal Neovascularization / Q000188:drug therapy* / Q000209:etiology / Q000503:physiopathology; D004359:Drug Therapy, Combination / Q000379:methods; D006801:Humans; D010778:Photochemotherapy / Q000379:methods*; D017319:Photosensitizing Agents / Q000627:therapeutic use*; D011166:Porphyrins / Q000627:therapeutic use*; D000069579:Ranibizumab; D042461:Vascular Endothelial Growth Factor A / Q000037:antagonists & inhibitors*; D000077362:Verteporfin; D014792:Visual Acuity
D020533:Angiogenesis Inhibitors; D000911:Antibodies, Monoclonal; D061067:Antibodies, Monoclonal, Humanized; D017319:Photosensitizing Agents; D011166:Porphyrins; D042461:Vascular Endothelial Growth Factor A; D000077362:Verteporfin; D000068258:Bevacizumab; D000069579:Ranibizumab