Triple therapy for anti-vascular endothelial growth factor nonresponders in neovascular age-related macular degeneration: impact of different photodynamic therapy parameters.
OBJECTIVE
To evaluate the safety and exploratory efficacy of triple therapy (TT) with single-session intravitreal ranibizumab, modified juxtascleral triamcinolone, and photodynamic therapy (PDT) in exudative age-related macular degeneration non-responder to anti-vascular endothelial growth factor.


METHODS
Thirty consecutive eyes were included. The first 10 eyes (cohort 1) enrolled received same-day TT with reduced-fluence/reduced-irradiance PDT, 10 eyes (cohort 2) received same-day TT with reduced-fluence/standard irradiance PDT, the last 10 eyes (cohort 3) received same-day TT with standard fluence/standard irradiance PDT.


RESULTS
All patients completed the 6-month follow-up. Mean best corrected visual acuity (BCVA) at baseline was 1.1 (cohort 1), 0.9 (cohort 2) and 1.1 (cohort 3) logMAR. After 6 months, mean BCVA change was -0.15 (not significant), -0.13 (not significant) and 0.29 (p < 0.05) logMAR, respectively. Among eyes treated with standard fluence/standard irradiance PDT, 2 showed choroidal ischemia.


CONCLUSIONS
The combination of modified juxtascleral triamcinolone, reduced-fluence PDT, and ranibizumab appears as a safe treatment option.
Department of Ophthalmology, University of Udine, and Istituto Europeo di Microchirurgia Oculare, Udine, Italy.
Daniele
D
Veritti
Paolo
P
Lanzetta
D000368:Aged; D000369:Aged, 80 and over; D020533:Angiogenesis Inhibitors / Q000627:therapeutic use*; D061067:Antibodies, Monoclonal, Humanized / Q000627:therapeutic use*; D003131:Combined Modality Therapy; D005260:Female; D005500:Follow-Up Studies; D005938:Glucocorticoids / Q000627:therapeutic use*; D006801:Humans; D058449:Intravitreal Injections; D008297:Male; D010778:Photochemotherapy; D017319:Photosensitizing Agents / Q000627:therapeutic use; D011166:Porphyrins / Q000627:therapeutic use; D000069579:Ranibizumab; D041623:Tomography, Optical Coherence; D016896:Treatment Outcome; D014222:Triamcinolone Acetonide / Q000627:therapeutic use*; D000077362:Verteporfin; D014792:Visual Acuity / Q000502:physiology; D057135:Wet Macular Degeneration / Q000175:diagnosis / Q000188:drug therapy* / Q000503:physiopathology
D020533:Angiogenesis Inhibitors; D061067:Antibodies, Monoclonal, Humanized; D005938:Glucocorticoids; D017319:Photosensitizing Agents; D011166:Porphyrins; D000077362:Verteporfin; D014222:Triamcinolone Acetonide; D000069579:Ranibizumab