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. 2017 Jul 20:11:1315-1320.
doi: 10.2147/OPTH.S132923. eCollection 2017.

Intravitreal aflibercept for choroidal neovascularization associated with chorioretinitis: a pilot study

Affiliations

Intravitreal aflibercept for choroidal neovascularization associated with chorioretinitis: a pilot study

Andrii R Korol et al. Clin Ophthalmol. .

Erratum in

Abstract

Purpose: The purpose of this study was to evaluate the potential benefits of intravitreal aflibercept injections for the treatment of choroidal neovascularization (CNV) secondary to chorioretinitis.

Methods: In this uncontrolled, prospective cohort study, 15 eyes of 14 consecutive patients affected by CNV associated with ocular toxoplasmosis were treated with intravitreal aflibercept (2 mg) pro re nata and observed over a 12-month follow-up period. The primary outcome was the change in best-corrected visual acuity (BCVA) from baseline to month 12. Secondary outcomes included change in central retinal thickness (CRT) in the foveal area on optical coherence tomography (OCT) from baseline to month 12, the number of intravitreal aflibercept injections administered, and safety.

Results: Mean (standard deviation [SD]) BCVA improved significantly from 0.36 (0.23) at baseline to 0.64 (0.3) at month 12 (P=0.0002). Mean (SD) CRT on OCT showed a reduction from 317 (74) µm at baseline to 254 (43) µm (P=0.0002) at month 12. A mean (SD) of 1.7 (0.5) injections (range, 1-2 injections) were performed during the study period. No cases of endophthalmitis, uveitis, stroke, or retinal detachment were noted. No patient demonstrated an intraocular pressure >20 mmHg at any study visit.

Conclusion: Intravitreal aflibercept showed a positive clinical effect and was well tolerated for the treatment of CNV associated with chorioretinitis. The results could be helpful for selecting a treatment for CNV secondary to chorioretinitis.

Keywords: aflibercept; angiogenesis inhibitors; anti-VEGF; central chori-oretinitis; choroidal neovascularization; toxoplasmosis.

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Conflict of interest statement

Disclosure All authors certify that they have no affiliations with or involvement in any organization or entity with any financial interest (such as honoraria; educational grants; participation in speakers’ bureaus; membership, employment, consultancies, stock ownership, or other equity interest; and expert testimony or patent-licensing arrangements), or nonfinancial interest (such as personal or professional relationships, affiliations, knowledge, or beliefs) in the subject matter or materials discussed in this manuscript. The authors report no conflicts of interest in this work.

Figures

Figure 1
Figure 1
(A) Baseline fundus photographs (OS) show a macular scar with fibrosis, subretinal fluid, and hemorrhage. (B) Baseline optical coherence tomographic (OCT) scan shows increased retinal thickening and a highly reflective subretinal complex. (C and D) Baseline early- and late-phase fluorescein angiographic images show leakage from choroidal neovascularization. (E) Posttreatment fundus photographs taken at 4 months show a macular scar and no evidence of subretinal fluid or hemorrhage. (F) Posttreatment OCT scan taken at 4 months shows decreased retinal thickness and a persistent highly reflective subretinal complex. (G and H) Posttreatment early- and late-phase fluorescein angiographic images taken at 4 months show no evidence of leakage.

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