Phase 1b Dose Escalation Study of Sozinibercept Inhibition of Vascular Endothelial Growth Factors C and D With Aflibercept for Diabetic Macular Edema.

Purpose: Sozinibercept inhibits vascular endothelial growth factors (VEGFs) C and D. This study evaluated outcomes following switching from anti-VEGF-A monotherapy to intravitreal injections of three dose levels of sozinibercept in combination with aflibercept in patients with diabetic macular edema (DME).

Methods: A phase 1b, open-label, multicenter dose-escalation study with a 24-week follow-up.

Impact of Duration of Exposure to Intraretinal Fluid on Visual Outcomes in Neovascular Age-Related Macular Degeneration.

Objective: To evaluate the impact of total duration of intraretinal fluid (IRF) exposure on visual acuity and vision-related quality of life in patients with neovascular age-related macular degeneration (nAMD).

Design: A post hoc analysis of integrated data from the VIEW 1 and VIEW 2 trials.

Participants: Patients with nAMD.

Vascular Endothelial Growth Factor C and D Signaling Pathways as Potential Targets for the Treatment of Neovascular Age-Related Macular Degeneration: A Narrative Review.

The development of treatments targeting the vascular endothelial growth factor (VEGF) signaling pathways have traditionally been firstly investigated in oncology and then advanced into retinal disease indications. Members of the VEGF family of endogenous ligands and their respective receptors play a central role in vasculogenesis and angiogenesis during both development and physiological homeostasis. They can also play a pathogenic role in cancer and retinal diseases.

METformin for the MINimization of Geographic Atrophy Progression (METforMIN): A Randomized Trial.

Purpose: Metformin use has been associated with a decreased risk of age-related macular degeneration (AMD) progression in observational studies. We aimed to evaluate the efficacy of oral metformin for slowing geographic atrophy (GA) progression.

Design: Parallel-group, multicenter, randomized phase II clinical trial.

Pegcetacoplan for the treatment of geographic atrophy secondary to age-related macular degeneration (OAKS and DERBY): two multicentre, randomised, double-masked, sham-controlled, phase 3 trials.

Background: Geographic atrophy is a leading cause of progressive, irreversible vision loss. The objectives of OAKS and DERBY were to assess the efficacy and safety of pegcetacoplan compared with sham treatment in patients with geographic atrophy.

Methods: OAKS and DERBY were two 24-month, multicentre, randomised, double-masked, sham-controlled, phase 3 studies, in which patients aged 60 years and older with geographic atrophy secondary to age-related macular degeneration were enrolled at 110 clinical sites and 122 clinical sites worldwide, respectively.

Intravitreal brolucizumab as treatment of early onset radiation retinopathy secondary to plaque brachytherapy for choroidal melanoma.

Purpose: To describe the efficacy and safety of brolucizumab (Beovu®, Novartis Pharmaceuticals) in a case of cystoid macular edema associated with radiation retinopathy as a result of iodine-125 plaque brachytherapy (PBT) for choroidal melanoma, resistant to treatment with other anti-vascular endothelial growth factor (VEGF) agents.

Observations: A 67-year-old woman with choroidal melanoma in the right eye and best-corrected visual acuity (BCVA) of 20/20, underwent uncomplicated PBT. On post-operative month 7, the patient developed early onset radiation retinopathy.

Impact of Baseline Characteristics on Geographic Atrophy Progression in the FILLY Trial Evaluating the Complement C3 Inhibitor Pegcetacoplan.

Purpose: To evaluate the effect of select baseline characteristics on geographic atrophy (GA) progression in eyes receiving intravitreal pegcetacoplan or sham.

Design: Phase 2 multicenter, randomized, single-masked, sham-controlled trial.

Methods: Patients with GA received 15 mg pegcetacoplan monthly or every other month (EOM), or sham injection monthly or EOM for 12 months.

Outcomes by Baseline Choroidal Neovascularization Features in Age-Related Macular Degeneration: A Post Hoc Analysis of the VIEW Studies.

Purpose: To assess the influence of baseline choroidal neovascularization (CNV) features on visual change and fluid resolution after anti-vascular endothelial growth factor (VEGF) treatment of eyes with neovascular age-related macular degeneration (nAMD).

Design: Post hoc analysis of 52-week data from the phase 3 Vascular Endothelial Growth Factor VEGF Trap-Eye: Investigation of Efficacy and Safety in Wet Age-Related Macular Degeneration (AMD) Studies (VIEW) 1 and 2 clinical trials.

Participants: One thousand eight hundred four patients with nAMD.

Phase 1 Study of OPT-302 Inhibition of Vascular Endothelial Growth Factors C and D for Neovascular Age-Related Macular Degeneration.

Purpose: OPT-302 is a novel inhibitor of vascular endothelial growth factor (VEGF)-C and VEGF-D. A phase 1 trial assessed the safety of intravitreal OPT-302 as monotherapy or combined with ranibizumab (Lucentis; Genentech, South San Francisco, CA) in patients with neovascular age-related macular degeneration (nAMD).

Design: Open-label, dose escalation followed by a randomized dose expansion.

Protecting Vision in Patients With Diabetes With Ultra-Widefield Imaging: A Review of Current Literature.

Ultra-widefield fundus imaging (UWFI) is a relatively new technology capable of capturing 200° images of the retina. Since vision changes can be irreversible in diabetic retinopathy (DR), recognition of prognostic biomarkers in the peripheral retina may prove invaluable toward optimizing the management and reducing the societal burden of this blinding disease. Following a bibliographic review using Pubmed, OVID Medline, Embase, and the Cochrane Library, the current review systematically examined 13 studies that compared UWFI to conventional screening techniques such as seven standard field (7SF) Early Treatment In Diabetic Retinopathy Study (ETDRS) and non-mydriatic multifield fundus photography (NMFP), as well as their scientific level of evidence.

LARGE SILICONE DROPLETS AFTER INTRAVITREAL BEVACIZUMAB (AVASTIN).

Purpose: Despite its off-label status, intravitreal bevacizumab is the most commonly used intraocular anti-vascular endothelial growth factor agent. Regulation of compounding pharmacies has recently increased to make compounded pharmaceuticals safer. Despite these changes, a marked increase in symptomatic, large silicone oil droplets following intravitreal bevacizumab injections was noticed.

SYSTEMIC PHARMACOKINETICS AND PHARMACODYNAMICS OF INTRAVITREAL AFLIBERCEPT, BEVACIZUMAB, AND RANIBIZUMAB.

Purpose: To evaluate the systemic pharmacokinetics (PKs) of aflibercept, bevacizumab, and ranibizumab in patients with neovascular age-related macular degeneration (AMD), diabetic macular edema (DME), or retinal vein occlusion (RVO).

Methods: Prospective, open-label, nonrandomized clinical trial of patients with AMD, DME, or RVO who were antivascular endothelial growth factor (VEGF) naïve or had not received anti-VEGF for ≥4 months. Patients received 3 monthly intravitreal injections of aflibercept 2.

TREATMENT OF VITREOMACULAR TRACTION WITH INTRAVITREAL PERFLUOROPROPANE (C3F8) INJECTION.

Purpose: To assess the posterior vitreous release rates following a single, office-based intravitreal injection of expansile gas in treating vitreomacular traction.

Methods: Thirty eyes of 29 consecutive patients with symptomatic vitreomacular traction received a single, office-based intravitreal injection of up to 0.3 mL of 100% perfluoropropane (C3F8).

Outer retina reflectivity changes on sd-oct after intravitreal ocriplasmin for vitreomacular traction and macular hole.

Purpose: To report initial experience with intravitreal ocriplasmin (IVO) and to describe outer retina reflectivity changes observed on spectral domain optical coherence tomography (SD-OCT) after IVO injection in patients with vitreomacular traction (VMT) with or without macular holes (MHs).

Methods: A consecutive retrospective review of patients with VMT and MH who were treated with IVO was performed. Patients underwent complete ophthalmic evaluation, including nonstandardized Snellen visual acuity testing, and SD-OCT at baseline and follow-up visits.

Retinal infiltrates secondary to metastatic squamous cell carcinoma masquerading as infectious retinitis.

Purpose: This report presents a case of metastatic carcinoma to the retina.

Methods: Retrospective chart review and systematic literature review. The patient was a 78-year-old man with history of small-cell lung cancer and with the development of metastatic carcinoma to the retina.

Systemic pharmacokinetics following intravitreal injections of ranibizumab, bevacizumab or aflibercept in patients with neovascular AMD.

Background: Data comparing systemic exposure and systemic vascular endothelial growth factor (VEGF) suppression of ranibizumab, bevacizumab and aflibercept following intravitreal injection are lacking.

Methods: Fifty-six patients with wet age-related macular degeneration received intravitreal ranibizumab (0.5 mg), bevacizumab (1.

Rate of hypotony following 25-gauge pars plana vitrectomy.

Background And Objective: To report the rates of hypotony after 25-gauge vitrectomy.

Patients And Methods: A retrospective review of 111 consecutive cases was performed in patients undergoing transconjunctival 25-gauge pars plans vitrectomy with either air or gas as a tamponade agent. The primary outcome measure was postoperative intraocular pressure less than 5 mm Hg.

Oral rifampin utilisation for the treatment of chronic multifocal central serous retinopathy.

Chronic central serous retinopathy (CSR) is characterised by frequent exacerbations and a poor visual prognosis. Very few therapies exist for chronic CSR, and the existing therapies are often ineffective. Thus, novel therapies to combat this frustrating disorder are needed.