Efficacy of Faricimab in Neovascular Age-Related Macular Degeneration: A Single-Arm Systematic Review and Meta-Analysis

PurposeTo investigate the anatomical and functional outcomes in cases of re-switching to previous anti–vascular endothelial growth factor (anti-VEGF) agents due to intraocular inflammation (IOI) following a switch to brolucizumab in neovascular age-related macular degeneration.MethodsThis study included patients with neovascular age-related macular degeneration who switched to brolucizumab and discontinued brolucizumab treatment due to IOI, with a follow-up duration of at least 6 months before and after brolucizumab treatment period. Changes in best-corrected visual acuity, central macular thickness, central choroidal thickness, and retinal fluid on optical coherence tomography were evaluated.ResultsA total of 16 eyes from 16 patients were reviewed. Two patients (12.5%) achieved complete fluid resolution before brolucizumab treatment, which increased to 15 (93.8%) during brolucizumab therapy. However, after switching back to other anti-VEGF agents, the proportion of patients with dry macula decreased to 37.5%. There were no statistically significant changes in best-corrected visual acuity, central macular thickness, central choroidal thickness throughout the study period.ConclusionsIn cases where brolucizumab treatment was discontinued due to IOI and switched back to other anti-VEGF agents, the anatomical response was insufficient, indicating the need for alternative treatment options.

Background: Neovascular age-related macular degeneration (nAMD) is a progressive retinal disease and a leading cause of vision loss in older adults. Anti-vascular endothelial growth factor (anti-VEGF) therapy has significantly improved visual outcomes, but long-term efficacy and factors influencing treatment response remain areas of investigation. Understanding these factors can help optimize management strategies. Aim: This study aims to evaluate the long-term visual and anatomical outcomes of anti-VEGF therapy in patients with nAMD, assess the impact of systemic comorbidities on treatment response, and identify predictors of better visual prognosis. Methods: A prospective observational study was conducted on 90 patients diagnosed with nAMD at a tertiary ophthalmology center. Data on demographics, visual acuity (logMAR), and central macular thickness (CMT) (µm) were collected at baseline, 6 months, and 12 months. Statistical analysis was performed using SPSS version 23.0, employing paired t-tests, ANOVA, and regression models to evaluate treatment outcomes and influencing factors (p < 0.05 considered significant). Results: At 12 months, the mean visual acuity improved from 0.72 ± 0.21 logMAR to 0.42 ± 0.18 logMAR (p < 0.001), with 70% (63/90) of patients gaining ?2 lines of vision. The mean CMT reduced from 385.6 ± 45.2 µm to 290.4 ± 38.6 µm (p < 0.001). Patients with hypertension and diabetes mellitus showed lower visual improvement than those without comorbidities. Multivariate regression analysis identified baseline visual acuity, baseline CMT, and the number of anti-VEGF injections as significant predictors of visual improvement. Adverse events were minimal, with 5.5% experiencing mild intraocular inflammation and 7.8% transient intraocular pressure elevation. Conclusion: Anti-VEGF therapy significantly improves visual acuity and reduces macular thickness in patients with nAMD over 12 months. However, comorbidities such as hypertension and diabetes may negatively affect treatment response. Early intervention, regular monitoring, and adherence to therapy are critical for long-term success. Recommendations: A personalized treatment approach considering baseline visual acuity, central macular thickness, and systemic comorbidities is essential. Patient education on adherence is crucial to prevent disease recurrence. Future research should explore extended-interval anti-VEGF regimens to reduce treatment burden and investigate combination therapies for better outcomes. Long-term follow-up studies are needed to optimize management strategies. Keywords: Neovascular age-related macular degeneration, anti-VEGF therapy, visual acuity, central macular thickness, treatment outcomes.

This study aimed to compare the treatment outcomes of patients with neovascular age-related macular degeneration (nAMD) who initially received faricimab or aflibercept treatment using propensity score matching (PSM) to align patient backgrounds. Patients with treatment-naïve nAMD who received either faricimab or aflibercept for three consecutive monthly injections as the loading phase were enrolled in this study. In the 1:1 PSM, sex, age, best-corrected visual acuity (BCVA), central macular thickness (CMT), central choroidal thickness (CCT), and AMD subtypes in the pre-treatment state were selected as covariates. We examined the BCVA, CMT, CCT, and remaining fluid at 1-, 2-, and 3-month after the first injection. After PSM, 43 eyes were included in the faricimab and aflibercept group each. Both groups showed significant improvements in BCVA, CMT, and CCT at 1-, 2-, and 3-month after the initial injection compared with baseline. Meanwhile, no significant differences were observed between the two groups at any time point regarding BCVA, CMT, and CCT. At 1-month, 18.6% of patients in the faricimab group and 41.9% in the aflibercept group demonstrated residual subretinal fluid or intraretinal fluid, with a significant difference between the groups (P = 0.03). The BCVA improved after three loading injections of both faricimab and aflibercept. Faricimab may provide a favorable early treatment response in reducing subretinal fluid in a Japanese cohort.

Introduction: Macular telangiectasia (MacTel) is a rare retinal condition that can cause vision loss, and anti-vascular endothelial growth factor (anti-VEGF) agents have emerged as a potential treatment. This study aimed to evaluate the clinical outcomes of anti-VEGF therapy in patients with MacTel. Methods: A systematic literature search on Ovid MEDLINE, Embase, and Cochrane Library was performed from inception to June 2024 for comparative studies on anti-VEGF agents in MacTel. The primary outcome was the change in best-corrected visual acuity (BCVA). Secondary outcomes were central macular thickness (CMT), central choroidal thickness (CCT), and fluorescein angiography (FA) leakage. Results: Ten studies on 377 eyes of 239 patients followed up over 23.4 ± 8.3 months were included. Mean (SD) BCVA changed from 0.42 (0.39) to 0.35 (0.18) over 23.4 (8.3) months of follow-up in non-proliferative MacTel. Mean BCVA changed from 0.66 (0.43) to 0.52 (0.34) at final follow-up in eyes with choroidal neovascularization (CNV). Five studies reported improved visual acuity, one showed improved FA leakage without visual acuity benefit, and four found no functional benefit. In non-proliferative MacTel, four studies showed no functional improvement, two reported significant functional and morphological improvements, and one suggested potential benefits in improving BCVA. In proliferative MacTel, two studies demonstrated improvement in both anatomical and functional outcomes, while one indicated that anti-VEGF treatment might produce improved results. In non-proliferative MacTel, mean CMT changed from 201 (32) µm to 199 (29) µm. CMT in patients with CNV decreased from an initial value of 328.23 (161.16) µm to 267.44 (118.56) µm at the final follow-up. CCT in proliferative MacTel eyes decreased from 272.37 (52.65) µm and 247.40 (48.80) µm on anti-VEGF therapy. Overall, FA leakage outcomes were improved on ranibizumab therapy. No study documented any significant adverse effects with treatment. Conclusion: Anti-VEGF agents may be associated with favorable anatomical and functional outcomes, particularly in proliferative MacTel; however, future large-scale clinical trials are warranted.

Treat-and-Extend Regimen with Aflibercept for Neovascular Age-Related Macular Degeneration: Efficacy and Macular Atrophy Development

To evaluate the efficacy of intravitreal aflibercept therapy using a treat-and-extend regimen on treatment-naïve pachychoroid neovasculopathy (PNV) and Type 1 neovascular age-related macular degeneration (AMD). We retrospectively studied 42 eyes with PNV and 60 eyes with Type 1 neovascular AMD. We assessed best-corrected visual acuity (BCVA), central macular thickness (CMT), central choroidal thickness (CCT), and total number of injections over 2 years. The BCVA and CMT improvements during the 2-year treatment period did not differ significantly between PNV and AMD; however, CCT decreased significantly in PNV than in AMD (P<0.05). Management of PNV required significantly fewer injections than AMD during the 2-year period (P<0.05). There were no significant differences in BCVA, CMT and CCT changes between PNV with and without polypoidal lesions (28 vs. 14 eyes) during the 2 year period. Significantly fewer injections were needed for PNV with polypoidal lesions than for PNV without (P<0.01). There were no significant differences in BCVA, CMT and CCT changes, or in the number of injections during the 2-year treatment period, between AMD with and without polypoidal lesions (30 vs. 30 eyes). Treat-and-extend regimen of intravitreal aflibercept injection may be equally effective in terms of improvement of BCVA and exudative changes both in eyes with PNV and those with Type 1 neovascular AMD requiring fewer injections for the former. Among eyes with PNV, those with polypoidal lesions needed fewer injections than those without polypoidal lesions.

Compartmental Exudative Dynamics in Neovascular Age-Related Macular Degeneration: Volumetric Outcomes and Impact of Volatility in a Phase III Clinical Trial

To evaluate the efficacy of adjuvant topical dorzolamide-timolol in patients with neovascular age-related macular degeneration unresponsive to anti-vascular endothelial growth factor therapy. This retrospective, interventional study included 15 patients with neovascular age-related macular degeneration refractory to anti-vascular endothelial growth factor. Patients used topical dorzolamide-timolol twice daily in the neovascular age-related macular degeneration eye and received anti-vascular endothelial growth factor therapy at each visit, with the same fixed interval and agent as before the addition of dorzolamide-timolol. Central macular thickness, maximal subretinal fluid height, and maximal pigment epithelial detachment height were measured at baseline and every visit. The mean follow-up period was 17.2 ± 5.5 weeks. The mean central macular thickness decreased from 383.5 μm at baseline to 298.3 μm at the final visit (P = 0.041). The mean maximal subretinal fluid height decreased from 105.0 μm at baseline to 58.3 μm at the final visit (P = 0.021). Complete resolution of subretinal fluid was observed in 3 of 11 subretinal fluid-type eyes. There was no significant change in the maximal pigment epithelial detachment height. The mean logarithm of the minimum angle of resolution visual acuity decreased from 0.61 (20/81 Snellen) at baseline to 0.66 (20/91 Snellen) at final visit, which was not significant (P = 0.314). The mean intraocular pressure decreased significantly from 14.9 mmHg at baseline to 12.3 mmHg at the final visit (P = 0.005). The use of adjuvant topical dorzolamide-timolol was effective in decreasing central macular thickness and subretinal fluid in patients with neovascular age-related macular degeneration refractory to continual fixed-interval intravitreal anti-vascular endothelial growth factor therapy, but did not result in functional improvement in this short-term study.

To report the results of same-day triple therapy with reduced fluence photodynamic therapy, intravitreal dexamethasone, and bevacizumab in patients with neovascular age-related macular degeneration. Retrospective case series. Records of patients who received same-day triple therapy with reduced fluence photodynamic therapy (25 J/cm), intravitreal dexamethasone (200 microg), and intravitreal bevacizumab (1.25 mg) were reviewed. All patients had neovascular subfoveal age-related macular degeneration with at least 1 year of follow-up. Snellen visual acuity (VA), central macular thickness on optical coherence tomography, intraocular pressure, and endophthalmitis occurrence were recorded. The 31 patients were observed for a mean of 13.7 months. In all patients, mean baseline VA was 20/80 and vision at final follow-up was 20/60 (P = 0.69). In patients who received previous treatment for exudative age-related macular degeneration (n = 18), mean baseline VA was 20/100 and vision at final follow-up (mean, 13.7 months) was 20/100 (P = 0.31). In treatment-naïve patients (n = 13), mean baseline VA was 20/60 and vision at final follow-up (mean, 13.5 months) was 20/40 (P = 0.31). In all patients, mean central macular thickness was 293 mum at baseline and 245 mum at final follow-up (P = 0.053). In previously treated patients (n = 18), mean central macular thickness was 325 mum at baseline and 265 mum at final follow-up (P = 0.10). In treatment-naïve patients, mean central macular thickness was 249 mum at baseline (n = 13) and 218 mum at final follow-up (P = 0.34). Previously treated patients required more antivascular endothelial growth factor injections (mean = 3.6) than treatment-naïve patients (mean = 0.8), but the mean number of repeat triple therapy treatments was 0.3 in both groups. Changes in intraocular pressure and endophthalmitis were not observed during follow-up. Same-day triple therapy maintained VA and decreased macular thickness in patients with and without previous antivascular endothelial growth factor therapy. Triple therapy may reduce the number of antivascular endothelial growth factor injections in some patients and stabilize vision in some patients not responding to antivascular endothelial growth factor therapy.

We evaluated the efficacy and safety of loading phase treatment with intravitreal brolucizumab for neovascular age-related macular degeneration (nAMD) with type 1 choroidal neovascularization (CNV). We analyzed consecutive 42 eyes of 40 patients with treatment-naïve nAMD associated with type 1 CNV. Three monthly injections of brolucizumab were completed in 36 eyes (85.7%). In those cases, best-corrected visual acuity (BCVA) was 0.24 ± 0.27 at baseline and improved significantly to 0.12 ± 0.23 after 3 months (P < 0.001). Central macular thickness was 301 ± 110 µm at baseline and decreased significantly to 160 ± 49 µm after 3 months (P < 0.001). Dry macula was achieved in 34 eyes (94.4%) after the loading phase. Central choroidal thickness was 264 ± 89 µm at baseline and decreased significantly to 223 ± 81 µm after 3 months (P < 0.001). Indocyanine green angiography after the loading phase revealed complete regression of polypoidal lesions in 15 of the 19 eyes (78.9%) with polypoidal lesions. Non-infectious intraocular inflammation (IOI) was observed in 8 of 42 eyes (19.0%) during the loading phase, while showing amelioration in response to combination therapy with topical and subtenon injection of steroids. In these eyes, BCVA after 3 months had not deteriorated as compared to that at baseline. These results indicate that loading phase treatment with intravitreal brolucizumab might be effective for improving visual acuity and reducing exudative changes in eyes with nAMD associated with type 1 CNV. Moreover, polypoidal lesions appear to frequently regress after this treatment. However, we must monitor patients carefully for brolucizumab-related IOI, and administer steroid therapy promptly.

Objectives:To compare best corrected visual acuity (BCVA), central macular thickness (CMT), and central choroidal thickness (CCT) in patients with type 2 macular telangiectasia (MacTel 2) and a control group and to evaluate the efficacy of intravitreal anti-vascular endothelial growth factor (anti-VEGF) treatment in MacTel 2 patients with macular neovascularization (MNV).Materials and Methods:We conducted a retrospective chart review of consecutive MacTel 2 patients who underwent a full ophthalmologic examination including BCVA and dilated fundus examination with slit-lamp biomicroscopy, fluorescein angiography, and optical coherence tomography imaging at baseline and follow-up visits. BCVA, CMT, and CCT were compared between all identified patients (n=26) and a control group (n=30). A subgroup analysis was performed among eyes with MNV (n=7) before and after treatment.Results:CMT and CCT were significantly lower in the MacTel 2 group compared to the control group. Forty-one treatment-naive eyes without MNV proliferation showed no significant change in BCVA, CMT, or CCT during follow-up. Eight eyes of 7 MacTel 2 patients developed MNV during follow-up. All of the patients were treated with intravitreal anti-VEGF.Conclusion:It is important to closely follow MacTel 2 patients for MNV development. To avoid adverse effects, we prefer to monitor patients who have not yet developed MNV. Patients with proliferative MacTel 2 with decreasing visual function may benefit from intravitreal anti-VEGF treatment.

Objective: Response of pigment epithelial detachment (PED) to three loading dose of intravitreal bevacizumab (IVB) treatment in neovascular age-related macular degeneration (nAMD) cases. Methods: OCT findings (PED height (µm), diameter(µm) and area (mm²), central macular thickness (CMT), central choroidal thickness (CCT), intraretinal fluid (IRF), subretinal fluid (SRF)), and morphological features of macular neovascularization (MNV) in OCTA before and after three loading doses of IVB were examined and compared. Results: Forty-two eyes of 42 naive nAMD patients with PED were included. Fifteen patients had serous and 27 patients had fibrovascular PED. After three loading doses, best corrected visual acuity (BCVA) (in Snellen) increased from 0.22±0.19 to 0.29±0.22 (p

This study aimed to evaluate the anatomical and functional outcomes of switching to intravitreally administered brolucizumab (Beovu®, Novartis) in patients affected by pachychoroid neovasculopathy (PNV) who were considered as non-responders to previous anti-vascular endothelial growth factor (anti-VEGF) therapies, defined as the persistence of intraretinal fluid (IRF), subretinal fluid (SRF), or subretinal hyper-reflective material (SHRM). Twenty-three eyes of 21 patients with exudative PNV, who were switched to brolucizumab between April 2021 and December 2023, were retrospectively enrolled. All patients had previously received at least one injection of another anti-VEGF agent. Following the switch (baseline), patients received brolucizumab under a pro re nata regimen and were followed for 12months. Best-corrected visual acuity (BCVA), central macular thickness (CMT), central choroidal thickness (CT), and height of IRF, SRF, SHRM, and pigment epithelial detachment (PED) were assessed at baseline and at the 12-month follow-up. At 12months after the switch to brolucizumab (mean 5.26 injections), BCVA remained stable (20/50, 0.4logMAR). However, significant anatomical improvements were observed, including a reduction in SRF (97-18µm, p = 0.002), SHRM (75-0µm, p = 0.008), and CT (379-337µm, p < 0.001). Resolution of IRF was achieved in 70% of eyes and SHRM in 87%. A median of 2 brolucizumab injections were required to achieve fluid control (absence of both IRF and SRF). Notably, the number of injections needed for complete SRF resolution predicted final BCVA. In our cohort of patients with PNV, switching to brolucizumab demonstrated a significant anatomical response, leading to a reduction in exudative features. While BCVA remained stable, the number of brolucizumab injections required to resolve SRF emerged as a predictor of final visual outcome, suggesting that an earlier switch in non-responders might optimize anatomical results. The safety profile of brolucizumab in this study was favourable, with no severe inflammatory adverse events reported.

PurposeTo investigate the correlation between visual acuity and central macular thickness (CMT) and choroidal thickness (CCT) in patients with wet age-related macular degeneration (AMD).MethodsIn this retrospective analysis, 14 eyes that received >10 ranibizumab injections (based on pro re nata [PRN] regimen) and maintained initial visual acuity gain were analyzed. The following 5 parameters were measured at the foveal center: CMT (distance from the inner limiting membrane [ILM] to Bruch’s membrane); central retinal thickness (CRT; distance from the ILM to the inner limit of the retinal pigment epithelium or subretinal fluid [SRF]); SRF thickness (SRFT); pigment epithelium detachment thickness (PEDT); and CCT. The correlation between the logarithm of the minimum angle of resolution (logMAR) best-corrected visual acuity (BCVA) and the 5 parameters was examined with generalized estimating equations.ResultsCMT, CRT, and CCT were negatively correlated with logMAR BCVA (P=0.031, 0.023, and 0.036, respectively) when only CMT values less than the thickness that maximized visual acuity for each eye were used for the analysis. Each 100-μm reduction in CMT, CRT, or CCT improved logMAR BCVA by −0.1, −0.08, or −0.07, respectively. SRFT and PEDT were not correlated with BCVA. The median CMT that maximized the visual acuity was 230 μm.ConclusionDry macula with CMT <230 μm was associated with temporary decrease in visual acuity in AMD patients whose visual acuity was maintained with PRN regimen.

Introduction: The purpose of this study was to evaluate the outcomes of loading-phase treatment with intravitreal aflibercept (IVA) or brolucizumab (IVBr) for treatment-naïve neovascular age-related macular degeneration (nAMD) associated with type 1 macular neovascularization (MNV). Methods: We retrospectively studied 108 consecutive eyes undergoing IVA and 103 consecutive eyes administered IVBr. Best-corrected visual acuity (BCVA), central macular thickness (CMT), central choroidal thickness (CCT), dry macula achievement, polypoidal lesion regression, and development of intraocular inflammation (IOI) were all assessed. Results: During the loading-phase treatment, IOI was detected in 18 eyes (17.5%) in the IVBr but none of those in the IVA group (p < 0.01). The loading-phase treatment was completed in 101 eyes in the IVA and 85 eyes in the IVBr group. In those cases, BCVA improved significantly, and CMT and CCT showed significant reductions after the loading-phase treatment in both groups (all p < 0.01). The CCT reduction was significantly greater with IVBr than with IVA (32 ± 28 μm vs. 40 ± 25 μm, p < 0.01). The dry macula achievement rate was significantly higher in the IVBr than in the IVA group (71.3 vs. 85.9%, p < 0.05). We observed complete regression of polypoidal lesions significantly more frequently with IVBr than with IVA (47.5 vs. 77.3%, p < 0.01). Discussion/Conclusion: Loading-phase treatment with IVA or IVBr for treatment-naïve nAMD with type 1 MNV effectively improved BCVA and diminished exudative changes. The CCT reduction, dry macula achievement, and polypoidal lesion regression rates were all significantly greater in the IVBr than in the IVA group. The incidence of IOI was significantly higher with IVBr than with IVA.