Short-term outcomes of treatment switch to faricimab in patients with aflibercept-resistant neovascular age-related macular degeneration.

PURPOSE: To report short-term outcomes of treatment switch to faricimab in real-world patients with aflibercept-resistant neovascular age-related macular degeneration (AMD). METHODS: Single-center, retrospective cohort study with chart-review using electronic injection database, electronic medical records, and optical coherence tomography (OCT) data from May to September 2023. RESULTS: A total of 50 eyes of 46 patients were analyzed. Faricimab treatment led to absence of fluid in 32% of the eyes and a reduction of fluid in 84% of the eyes. There was a statistically significant decrease in central retinal thickness (CRT) and pigment epithelial detachment (PED) height in those that responded to the switch (median difference: - 31 µm, IQR: 55, p < 0.0001 and median difference: - 21 µm, IQR: 36, p < 0.0001, respectively) and a statistically significant increase in CRT (median difference: + 19 µm, IQR: 20, p = 0.0143) and no change in PED height (median difference: + 22 µm, IQR: 64, p = 0.1508) in those that did not. Best-corrected visual acuity (BCVA) showed marginal decrease with low statistical significance. No ocular or systemic safety events were observed. CONCLUSIONS: Our findings suggest that switching to faricimab is generally safe and effective in patients with neovascular AMD who are otherwise difficult to treat and have residual fluid despite frequent injections with aflibercept. We observed a high rate of morphological response to the treatment switch, improvement of anatomical parameters with about one-third of patients having dry macula following a single injection, and a marginal change in BCVA. Sustainability of these results requires further investigation. STUDY REGISTRATION: ClinicalTrials.gov registration number: NCT06124677. Date of registration: 09/11/2023, retrospectively registered.

Systemic adverse events and all-cause mortality following same-session bilateral intravitreal anti-VEGF injections: a systematic review.

PURPOSE: To review the risk of systemic adverse events and all-cause mortality following same-day bilateral anti-VEGF injections. METHODS: Twelve literature databases were searched for studies on same-session bilateral intravitreal anti-VEGF injections. Studies reporting on systemic adverse events and mortality were included. Data extraction was made independently by two authors and discussed afterwards until consensus was reached. RESULTS: Seven studies were included with a total of 13,406 intravitreal anti-VEGF injections (6703 bilateral injections sessions) given to 689 patients. Across all studies, mean age of patients ranged from 55.7 to 82.5 years, and mean follow-up times ranged from 1.3 to 41 months. Six studies reported on systemic adverse events: Two cases of non-fatal cardiac adverse events were reported after 12,964 injections (6482 bilateral injection sessions) in 626 patients. Four studies reported on death: 12 deaths were recorded after 6233 bilateral injection sessions in a total population of 554 subjects. CONCLUSIONS: We suggest that the risk of non-fatal systemic adverse events and death after same-session bilateral anti-VEGF injection is reasonably low, but larger studies with follow-ups of several years are needed to quantify the exact risk. STUDY REGISTRATION: Prospectively registered in PROSPERO, registration ID: CRD42023428254, registration date: 20/05/2023.

Endophthalmitis following same-day bilateral anti-VEGF injections: a systematic review.

PURPOSE: To review the risk of endophthalmitis in same-day bilateral anti-VEGF injections. METHODS: We searched 12 literature databases for studies on the risk of endophthalmitis after same-day bilateral intravitreal anti-VEGF injections. Data extraction was made independently by two authors and discussed afterward until reaching consensus. RESULTS: Seventeen studies were included with a total of 138,478 intravitreal anti-VEGF injections (69,239 bilateral injections sessions) given in at least 7579 patients. In total, 33 cases of endophthalmitis had occurred, and no cases were bilateral. The incidence of endophthalmitis ranged from 0 to 0.53% per intravitreal injection across studies. CONCLUSIONS: We suggest that clinicians can consider same-day treatment of both eyes of patients in need of bilateral intravitreal anti-VEGF injection therapy, but larger studies are needed to quantify the exact risk of endophthalmitis.

Long-term follow-up of a bilateral acute posterior multifocal placoid pigment epitheliopathy following COVID-19 infection: a case report.

BACKGROUND: Acute posterior multifocal placoid pigment epitheliopathy (APMPPE) is a rare inflammatory eye disorder that is characterized by the presence of multiple placoid lesions in the posterior pole of the eye. Relentless placoid chorioretinitis (RPC) is an inflammatory chorioretinopathy that combines clinical features of APMPPE and serpiginous chorioretinitis, which is a progressive condition with a high risk of visual disability. Patients with COVID-19 can develop various ocular manifestations, however, there have been limited reports of APMPPE and RPC associated with the infection. We report a case of a patient who developed APMPPE after a COVID-19 infection and subsequently progressed into RPC. CASE PRESENTATION: A 17-year-old male presented with a one-week history of painless gradual visual loss in both eyes. Two months prior to the visual symptoms, the patient had a SARS CoV-2 infection, confirmed by polymerase chain reaction test. Clinical findings with fundoscopy, optical coherence tomography and fluorescein angiography were consistent with APMPPE. Due to the severely affected vision in both eyes, the patient was started on 50 mg oral prednisolone daily, after which vision began to improve rapidly. Two months after symptom onset during steroid taper, the impression of continued inflammatory activity and new lesions in the retinal periphery of both eyes suggested RPC. Adalimumab 40 mg every other week was initiated with 12.5 mg prednisolone daily followed by slow tapering. Vision improved and five months after the start of the adalimumab treatment, the steroid was discontinued and there were no signs of active inflammation. The patient has been followed for a total of 21 months since presentation, had full visual recovery and good tolerance of the immunosuppressive treatment. CONCLUSION: COVID-19 might cause long-lasting activity of APMPPE. The scarcity of reports compared with the number of confirmed COVID-19 infections worldwide suggests a rare entity. The association of APMPPE with a variety of infections may suggest a common immunological aberrant response that might be triggered by various factors. Further examinations and case reports are needed to understand the role of biological therapy in the treatment of such cases.

Monocular Tuberculosis-Related Serpiginous-Like Choroiditis with Acute Posterior Multifocal Placoid Pigment Epitheliopathy-Like Presentation in a Danish Patient.

PURPOSE: To report a case of tuberculosis-related serpiginous-like choroiditis (TB-SLC) in Denmark in a patient with few risk factors. METHODS: Single case report. RESULTS: A 54-year-old Caucasian male with no relevant travel history presented with unilateral light placoid confluent elements in the macula of the right eye with a best-corrected visual acuity of 0.2 Snellen. The left eye was normal. Wide-field Fluorescein and Indocyanine green-angiography were performed, and findings were consistent with acute posterior multifocal placoid pigment epitheliopathy. Since the condition was considered sight-threatening, and the patient had no recognizable risk factors for tuberculosis (TB), he was prescribed 50 mg of oral prednisolone. Blood tests and an X-ray were ordered to exclude infectious causes. The first interferon-ỿ release assay (IGRA) test was inconclusive and a new test was ordered. Over the following weeks new white dots appeared in the retina. After the patient had been treated for seven weeks with prednisolone, the second IGRA came back positive, and he was diagnosed with TB-SLC. Upon repeated questioning two months after baseline, the patient remembered that ten years ago he had been in a workplace with 50 different nationalities, and seven years ago he had been in contact with a friend who was treated for latent TB, thus supporting relevant exposure. CONCLUSION: TB-SLC may occur even in a patient with few recognizable risk factors and in a setting that is not TB endemic. It is imperative to continuously reassess differential diagnoses and initiate or repeat paraclinical testing in cases with atypical features.

Injection burden and treatment intervals of aflibercept in observe-and-plan regimen for neovascular age-related macular degeneration.

PURPOSE: The Observe-and-Plan (O&P) regimen allows for individualised treatment. In this study, we evaluated injection burden and intervals using aflibercept in an O&P regimen for eyes with neovascular age-related macular degeneration (AMD). METHODS: This was a retrospective registry-based study of treatment-naïve eyes with neovascular AMD. Treatment data were compiled for 3 years after commencement of intravitreal aflibercept therapy. We evaluated clinical consequences at the first follow-up after loading dose, the proportion of patients who obtained and kept dry macula after loading dose, number of injections and intervals between injections. RESULTS: Data were obtained for 1103 eyes. After loading dose, 0.4% were lost to follow-up, 7.5% discontinued, 50.9% booked for further injections and 41.3% booked for monthly observations. After loading dose, the macula remained dry in 49.2% at 3 months, 34.0% at 6 months, 23.7% at 12 months and 15.2% at 24 months. For the entire population, median cumulative total number of injections was 7, 12 and 15, after 1, 2 and 3 years, respectively. After the 3rd year, the proportion of eyes in the short 4-6 weeks treatment interval was 51.1%, 8 weeks interval was kept in 14.4% and the extended treatment intervals of 10 and 12 weeks was possible in 34.4%. CONCLUSION: After loading dose, one in two eyes required further injections. A large proportion required therapy with shorter intervals than the label-recommended 8 weeks. The large majority of those who obtained a dry macula after loading dose turned exudative again, mostly within the first 3 months.

Effect of Needle Gauge Size on Pain During Intravitreal Anti-VEGF Injection: A Systematic Review and Network Meta-Analysis.

INTRODUCTION: Concerns related to pain from intravitreal injections are one of the key factors mentioned by patients when asked about therapy. In this systematic review and network meta-analysis, we evaluate the literature of comparative clinical trials on the relationship between needle gauge size and pain experience during intravitreal anti-vascular endothelial growth factor (anti-VEGF) therapy. METHODS: We searched 12 literature databases on 14 October 2023 for comparative studies of gauge sizes for intravitreal anti-VEGF injections. The primary outcome of interest was the reported pain experience immediately after the injection. All outcomes of pain were transformed into standardized effect sizes using Cohen's d. Using a network meta-analysis approach, we were able to compare all gauge sizes and rank them according to the reported pain experience. RESULTS: We identified nine eligible studies with data on a total of 998 patients and 1004 eyes. Needle sizes studied were 26-gauge, 27-gauge, 29-gauge, 30-gauge, 32-gauge, 33-gauge, and 34-gauge. A complete network was present, which allowed for a network meta-analysis. We used the thickest (26-gauge) needle as the reference group and observed a clear trend of lower pain experience with thinner gauge sizes (d: -0.4, d: -2.7, d: -3.8, d: -4.8, d: -4.5, and d: -5.3; respectively, for 27-gauge, 29-gauge, 30-gauge, 32-gauge, 33-gauge, and 34-gauge). CONCLUSION: A gauge size of 30 or thinner may minimize patient discomfort related to intravitreal anti-VEGF therapy.

Exudative Progression of Treatment-Naïve Nonexudative Macular Neovascularization in Age-Related Macular Degeneration: A Systematic Review With Meta-Analyses.

PURPOSE: To systematically review and report the rate of exudative progression over time in patients with nonexudative macular neovascularization (MNV) in age-related macular degeneration (AMD). DESIGN: Systematic review with prevalence meta-analyses and individual participant meta-analysis. METHODS: We searched 10 literature databases on March 26, 2023, for studies of consecutive patients with treatment-naïve nonexudative MNV in AMD. The primary outcome of interest was time from diagnosis to exudative progression. We conducted meta-analyses on the prevalence of exudative progression at 1 and 2 years. Where possible, we extracted individual participant data from studies and conducted an individual participant meta-analysis and explored the exudative progression using a time-to-event curve. RESULTS: We identified 16 eligible studies with a total of 384 eyes with nonexudative MNV. Exudative progression had occurred in 20.9% (95% CI 13.1%-29.8%) of eyes at 1 year and in 30.7% (95% CI 21.8%-40.4%) at 2 years. Similar results were observed in the individual participant meta-analysis, showing exudative progression in 18.9% (95% CI 13.5%-26.3%) of eyes at 1 year and 31.3% (95% CI 24.2%-40.0%) at 2 years. Risk factors for a fast exudative progression were the presence of subretinal lipid globules, large MNV areas, rapid MNV growth, growth in pigment epithelium detachment height and width, appearance of a branching pattern, and development of a hyporeflective halo around the MNV. CONCLUSIONS: Nonexudative MNVs in AMD are at high risk of exudative progression. Recognition of these lesions may allow for better individualized follow-up regimens in which closer monitoring may facilitate earlier diagnosis of exudative progression.