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Li J, Yang Z, Li X, Li D, Yang J, Dang M. Comparative quantitative analysis of optical coherence tomography angiography in varied morphologies of macular neovascularization following intravitreal conbercept and ranibizumab treatments for neovascular age‑related macular degeneration. Exp Ther Med 2024; 27:214. [PMID: 38590577 PMCID: PMC11000451 DOI: 10.3892/etm.2024.12501] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2023] [Accepted: 02/23/2024] [Indexed: 04/10/2024] Open
Abstract
The present study aimed to examine the optical coherence tomography angiography (OCTA) parameters associated with macular neovascularization (MNV) in patients diagnosed with neovascular age-related macular degeneration (nAMD) and treated with either intravitreal conbercept (IVC) or ranibizumab (IVR). It enrolled 39 nAMD patients presenting with MNV, including 23 in the IVC group and 16 in the IVR group. All participants were treatment-naïve with intravitreal therapy and they underwent treatment following a '3+PRN' regimen. The MNV patterns identified through OCTA were categorized as Medusa, tangled, seafan and other variations. Key outcome measures encompassed best-corrected visual acuity (BCVA), MNV vascular area (MNV-VA), MNV vascular density (MNV-VD) ratio and central macular thickness (CMT). In the present study, 44 eyes were included, with 28 eyes undergoing treatment with IVC and 18 eyes with IVR. On day 90, there was a statistically significant improvement in mean BCVA from baseline among all patients treated with IVC (P=0.002). Notably, improved outcomes were observed in those with the 'tangled' pattern compared with the other three patterns (P=0.007). CMT exhibited a significant decrease from baseline (P=0.007), with consistent improvement observed across all four patterns (P=0.052) on day 90. The mean MNV-VA decreased in all patients, reaching statistical significance for the Medusa pattern (P=0.008), although the improvement in visual acuity was deemed unsatisfactory. Patients with the seafan pattern treated with IVR improved significantly in BCVA (P=0.042). The mean CMT significantly improved from baseline (P=0.001), consistent across the four patterns (P=0.114). Significant improvements were noted in the mean MNV-VA for the seafan pattern and in the mean MNV-VD ratio for the other patterns. The two regimens had no significant differences regarding BCVA, CMT, and MNV parameters. Conbercept emerged as a viable treatment option for patients presenting with tangled MNV patterns. On the other hand, ranibizumab might be considered an effective intervention for individuals with seafan MNV patterns. Notably, the Medusa MNV pattern was associated with a morphologic configuration indicative of a poor prognosis.
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Affiliation(s)
- Jing Li
- Department of Ophthalmology, Shaanxi Provincial People's Hospital, Xi'an, Shaanxi 710068, P.R. China
- Xi'an Medical College, Xi'an, Shaanxi 710021, P.R. China
| | - Zhufang Yang
- Department of Ophthalmology, Shaanxi Provincial People's Hospital, Xi'an, Shaanxi 710068, P.R. China
- Xi'an Medical College, Xi'an, Shaanxi 710021, P.R. China
| | - Xueying Li
- Department of Ophthalmology, Shaanxi Provincial People's Hospital, Xi'an, Shaanxi 710068, P.R. China
| | - Di Li
- Department of Ophthalmology, Shaanxi Provincial People's Hospital, Xi'an, Shaanxi 710068, P.R. China
| | - Jin Yang
- Department of Ophthalmology, Shaanxi Provincial People's Hospital, Xi'an, Shaanxi 710068, P.R. China
| | - Meijia Dang
- Xi'an Medical College, Xi'an, Shaanxi 710021, P.R. China
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Charles J, Chau TRANTH. Five-year outcome of aflibercept intravitreal injection in naïve patients with neovascular age-related macular degeneration using a modified treat-and-extend regimen: Results from a prospective observational study. Taiwan J Ophthalmol 2023; 13:219-224. [PMID: 37484613 PMCID: PMC10361423 DOI: 10.4103/tjo.tjo-d-22-00135] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2022] [Accepted: 01/05/2023] [Indexed: 07/25/2023] Open
Abstract
PURPOSE The purpose is to study the 5-year results of aflibercept monotherapy using an individualized regimen in naïve patients with neovascular AMD (nAMD). MATERIALS AND METHODS This is a prospective observational study including naïve nAMD patients who underwent aflibercept injections with at least 5 years of follow-up. All of them received 3 monthly injections at the loading phase, followed by an observation period, then treated with an individualized treat-and-extend regimen. Visual acuity (VA) measurement and optical coherence tomography were performed at each visit. RESULTS Forty-eight eyes were included. Of these, 30 were followed up for 5 years. The mean follow-up was 61.7 ± 2.3 months. The mean age was 81 ± 8 years. The visual gain was 7.3 ± 12.7 letters at 1 year, 6.5 ± 12.5 letters at 2 years, 5.2 ± 17 letters at 3 years, 6.2 ± 18.6 letters at 4 years, and 5.6 ± 20 letters at 5 years. At the last observation, 53% of eyes had VA > 70 letters. A complete fluid resolution was obtained in 53% of the eyes. At the 5-year endpoint, the total number of injections was 21.6 ± 13.4. Macular atrophy was observed in 18 eyes (60%) and subretinal fibrosis in 14 eyes (46%). CONCLUSION Patients with exudative AMD can maintain their visual function at 5 years with aflibercept using an individualized treatment. The loss of visual gain beyond 2 years could be related to the natural progression of the disease than the direct effect of anti-vascular endothelial growth injections.
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Impact of Treating Age-Related Macular Degeneration before Visual Function Is Impaired. J Clin Med 2022; 11:jcm11195726. [PMID: 36233594 PMCID: PMC9573686 DOI: 10.3390/jcm11195726] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2022] [Revised: 09/11/2022] [Accepted: 09/23/2022] [Indexed: 11/23/2022] Open
Abstract
Visual outcomes of age-related macular degeneration (AMD) have substantially improved via anti-vascular endothelial growth factor (anti-VEGF) therapy. However, the treatment effects vary among individuals. Medical charts of 104 eyes (104 patients) with AMD, treated with anti-VEGF drugs and followed up for 12−36 months, were retrospectively analyzed. Logistic regression analyses adjusted for age showed that eyes with an initial best-corrected visual acuity (BCVA) < 0.3 in the logarithm of the minimum angle of resolution (logMAR) were a positive predictor (odds ratio = 3.172; 95% confidence interval [CI] = 1.029−9.783; p = 0.045), and the presence of initial fibrovascular pigment epithelial detachment (PED) was a negative predictor (0.222; 0.078−0.637; p = 0.005) of maintained or improved BCVA at the final visit. Kaplan−Meier survival analysis showed that eyes with an initial BCVA < 0.3 (Cox hazard ratio = 2.947; 95% CI = 1.047−8.289; p = 0.041) had a better survival rate after adjusting for age when failure was defined as a BCVA reduction ≥ 0.2 of logMAR. Eyes with an initial BCVA < 0.3 belonged to younger patients; more frequently had subretinal fluid as an exudative change; and less frequently had intraretinal fluid, submacular hemorrhage, and fibrovascular PED. Initiating anti-VEGF treatment before BCVA declines and advanced lesions develop would afford better visual outcomes for AMD eyes in the real-world clinic, although further analyses are required.
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Barth T, Reiners M, Zeman F, Greslechner R, Helbig H, Gamulescu MA. [Anti-VEGF-therapy of fibrovascular and serous-vascularized pigment epithelial detachment in neovascular AMD : A retrospective five-year-analysis]. Ophthalmologe 2021; 118:1255-1263. [PMID: 33320292 PMCID: PMC8648623 DOI: 10.1007/s00347-020-01297-x] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2020] [Revised: 11/26/2020] [Accepted: 11/28/2020] [Indexed: 11/20/2022]
Abstract
BACKGROUND Neovascular age-related macular degeneration (nAMD) is the most frequent cause of pigment epithelial detachment (PED). In the clinical routine the treatment of fibrovascular PED (fPED) and serous vascularized PED (svPED) with intravitreal vascular endothelial growth factor (VEGF) inhibitors has a restricted prognosis. OBJECTIVE There are limited data on the long-term outcome of PED under anti-VEGF therapy. Therefore, this study recorded the course of treated PEDs in nAMD eyes over a period of 5 years. METHODS All eyes with fPED or svPED that underwent anti-VEGF medication between 2006 and 2015 were retrospectively analyzed regarding the clinical course and the morphology seen on optical coherence tomography (OCT). The inclusion criteria were the detection of a PED on OCT, the angiographic verification of nAMD, a documented clinical history over 5 years and a good image quality. RESULTS A total of 23 eyes from 22 patients met the inclusion criteria. After 5 years a significant deterioration of visual acuity (VA) was seen in all eyes (p = 0.007) and in the subgroup of cases with fPED (p = 0.045). In the eyes with svPED the decline of VA was not significant (p = 0.097). In the collective study group a statistically significant reduction of PED height (p = 0.006) and an increase of PED diameter was measured (p = 0.002). In the subgroup analysis the decrease of PED height and increase of PED diameter were significant for cases with svPED (p = 0.004, p = 0.013, respectively) but were not statistically significant for fPED eyes (height: p = 0.616; diameter: p = 0.097). In 17 (74%) eyes fibrosis or atrophy were seen on the final assessment of OCT images. DISCUSSION After 5 years of anti-VEGF therapy for nAMD-associated PED the VA declined in half of the eyes and the OCT showed an unfavorable morphology in 3/4 of the cases. The average number of visits and injections was distinctly lower than in clinical trials and other real-life analyses. In summary, we observed an undertreatment with a worse functional and anatomical outcome in our clinical routine compared to other studies.
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Affiliation(s)
- T Barth
- Klinik und Poliklinik für Augenheilkunde, Universitätsklinikum Regensburg, Franz-Josef-Strauß-Allee 11, 93053, Regensburg, Deutschland.
| | - M Reiners
- Klinik und Poliklinik für Augenheilkunde, Universitätsklinikum Regensburg, Franz-Josef-Strauß-Allee 11, 93053, Regensburg, Deutschland
| | - F Zeman
- Zentrum für klinische Studien, Universitätsklinikum Regensburg, Franz-Josef-Strauß-Allee 11, 93053, Regensburg, Deutschland
| | - R Greslechner
- Klinik und Poliklinik für Augenheilkunde, Universitätsklinikum Regensburg, Franz-Josef-Strauß-Allee 11, 93053, Regensburg, Deutschland
| | - H Helbig
- Klinik und Poliklinik für Augenheilkunde, Universitätsklinikum Regensburg, Franz-Josef-Strauß-Allee 11, 93053, Regensburg, Deutschland
| | - M-A Gamulescu
- Klinik und Poliklinik für Augenheilkunde, Universitätsklinikum Regensburg, Franz-Josef-Strauß-Allee 11, 93053, Regensburg, Deutschland
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5
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Sobolewska B, Sabsabi M, Ziemssen F. Importance of Treatment Duration: Unmasking Barriers and Discovering the Reasons for Undertreatment of Anti-VEGF Agents in Neovascular Age-Related Macular Degeneration. Clin Ophthalmol 2021; 15:4317-4326. [PMID: 34737546 PMCID: PMC8558036 DOI: 10.2147/opth.s325763] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2021] [Accepted: 09/13/2021] [Indexed: 12/21/2022] Open
Abstract
Purpose Since non-adherence (NA) to intravitreal therapy with VEGF drugs is one of the most important modifiable factors compromising treatment outcome of nAMD, the purpose of this study was to investigate the contributing factors and barriers during long-term nAMD treatment. Methods Barriers and potential reasons for NA were prospectively measured using the Adherence Barriers Questionnaire Intravitreal Therapy (ABQ-IVT). A random sample of patients receiving intravitreal therapy was drawn based on data for different treatment periods. Three age-sex matched groups included the treatment periods of ≤30 months (group 1), between >30 months and ≤60 months (group 2), and >60 months (group 3). The occurrence of gaps between treatments and/or OCT visits was evaluated. Results NA with gaps of >56 days after the scheduled appointment was detected in 39%, 89%, and 100% of patients in group 1, 2, and 3, respectively (groups 1 and 2 vs group 3, p < 0.001). Two or more of such gaps were observed in 6%, 72%, and 94% of patients in group 1, 2, and 3, respectively. The overall ABQ-IVT score showed corresponding differences between the groups: 25.89 ± 7.68 (group 1, 95% CI 22.07–29.71), 34.72 ± 10.32 (group 2, 95% CI: 29.59–38.86), and 33.28 ± 9.04 (group 3, 95% CI 28.78–37.77). Accordingly, the score was inversely correlated with the number of regular follow-up visits in groups 2 and 3 (Pearson correlation coefficient r = −0.65 (p = 0.003) and r = −0.5 (p = 0.034), respectively). Within the groups of longer treatment duration, univariate logistic regression analysis showed higher odds of time commitment and challenge accompanying person to be relevant barriers. Conclusion NA is an arising problem with increasing duration of intravitreal therapy. Treatment barriers, detected by the ABQ-IVT, might change or increase during the course of the treatment.
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Affiliation(s)
- Bianka Sobolewska
- Center for Ophthalmology, Eberhard- Karls University, Tuebingen, Germany
| | - Muhammed Sabsabi
- Center for Ophthalmology, Eberhard- Karls University, Tuebingen, Germany
| | - Focke Ziemssen
- University Eye Hospital, Center for Ophthalmology, University of Tübingen, Tuebingen, Germany.,Department of Ophthalmology, University Hospital Leipzig, Leipzig, Germany
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Clinical efficacy of aflibercept treatment in patients with ranibizumab-resistant neovascular age-related macular degeneration. OPHTHALMOLOGY JOURNAL 2021. [DOI: 10.17816/ov50895] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022] Open
Abstract
THE AIMwas to evaluate clinical efficacy of aflibercept treatment in patients with ranibizumab-resistant neovascular age-related macular degeneration.
MATERIALS AND METHODS.13 patients (13 eyes) after intravitreal ranibizumab therapy for 1 year (from 6 to 8 injections with an interval of 1.5 to 2 months). However, in all patients, there was a recurrence of the exudative activity of the process.Aflibercept treatment method consisted of 3 monthly loading intravitreal injections with follow-up period of 4 months.
RESULTS.One month after 1st aflibercept injection among all patients, the average index of best-corrected visual acuity (BCVA) increased to 0.410.02 and the central retinal thickness (CRT) index decreased to 30714.5 m versus the initial CRT value 43164 m. After the 3rd aflibercept injection, the CRT index was the lowest and amounted to 189.513.0 m, which was accompanied BCVA increase to 0.420.03 versus 0.290.05 as the initial value. According to the optical coherence tomography data, after loading phase, good anatomical effect was observed with significant edema reduction, complete resorption of fluid in the subretinal space, and decrease of the pigment epithelial detachments height.
CONCLUSION.Evaluating the results of our study, we found that the use of angiogenesis inhibitor aflibercept made it possible to suppress the signs of activity of choroidal neovascularization and to obtain additional improvement of visual functions in patients with neovascular age-related macular degeneration, when the therapeutic effect from the early ranibizumab therapy was insufficient or completely absent.
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Ménard C, Wilson AM, Dejda A, Miloudi K, Binet F, Crespo-Garcia S, Parinot C, Pilon F, Juneau R, Andriessen EM, Mawambo G, SanGiovanni JP, De Guire V, Sapieha P. miR-106b suppresses pathological retinal angiogenesis. Aging (Albany NY) 2020; 12:24836-24852. [PMID: 33361521 PMCID: PMC7803573 DOI: 10.18632/aging.202404] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2020] [Accepted: 11/13/2020] [Indexed: 12/02/2022]
Abstract
MicroRNAs are small non-coding RNAs that post-transcriptionally regulate gene expression. We recently demonstrated that levels of miR-106b were significantly decreased in the vitreous and plasma of patients with neovascular age-related macular degeneration (AMD). Here we show that expression of the miR-106b-25 cluster is negatively regulated by the unfolded protein response pathway of protein kinase RNA-like ER kinase (PERK) in a mouse model of neovascular AMD. A reduction in levels of miR-106b triggers vascular growth both in vivo and in vitro by inducing production of pro-angiogenic factors. We demonstrate that therapeutic delivery of miR-106b to the retina with lentiviral vectors protects against aberrant retinal angiogenesis in two distinct mouse models of pathological retinal neovascularization. Results from this study suggest that miRNAs such as miR-106b have the potential to be used as multitarget therapeutics for conditions characterized by pathological retinal angiogenesis.
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Affiliation(s)
- Catherine Ménard
- Department of Biochemistry, Maisonneuve-Rosemont Hospital Research Centre, University of Montreal, Montreal H1T 2M4, Quebec, Canada
| | - Ariel M Wilson
- Department of Biochemistry, Maisonneuve-Rosemont Hospital Research Centre, University of Montreal, Montreal H1T 2M4, Quebec, Canada
| | - Agnieszka Dejda
- Department of Ophthalmology, Maisonneuve-Rosemont Hospital Research Centre, University of Montreal, Montreal H1T 2M4, Quebec, Canada
| | - Khalil Miloudi
- Department of Neurology-Neurosurgery, McGill University, Montreal H3A 2B4, Quebec, Canada
| | - François Binet
- Department of Ophthalmology, Maisonneuve-Rosemont Hospital Research Centre, University of Montreal, Montreal H1T 2M4, Quebec, Canada
| | - Sergio Crespo-Garcia
- Department of Ophthalmology, Maisonneuve-Rosemont Hospital Research Centre, University of Montreal, Montreal H1T 2M4, Quebec, Canada
| | - Célia Parinot
- Department of Ophthalmology, Maisonneuve-Rosemont Hospital Research Centre, University of Montreal, Montreal H1T 2M4, Quebec, Canada
| | - Frédérique Pilon
- Department of Ophthalmology, Maisonneuve-Rosemont Hospital Research Centre, University of Montreal, Montreal H1T 2M4, Quebec, Canada
| | - Rachel Juneau
- Department of Ophthalmology, Maisonneuve-Rosemont Hospital Research Centre, University of Montreal, Montreal H1T 2M4, Quebec, Canada
| | - Elisabeth Mma Andriessen
- Department of Ophthalmology, Maisonneuve-Rosemont Hospital Research Centre, University of Montreal, Montreal H1T 2M4, Quebec, Canada
| | - Gaëlle Mawambo
- Department of Biochemistry, Maisonneuve-Rosemont Hospital Research Centre, University of Montreal, Montreal H1T 2M4, Quebec, Canada
| | | | - Vincent De Guire
- Department of Biochemistry, Maisonneuve-Rosemont Hospital Research Centre, University of Montreal, Montreal H1T 2M4, Quebec, Canada
| | - Przemyslaw Sapieha
- Department of Biochemistry, Maisonneuve-Rosemont Hospital Research Centre, University of Montreal, Montreal H1T 2M4, Quebec, Canada.,Department of Ophthalmology, Maisonneuve-Rosemont Hospital Research Centre, University of Montreal, Montreal H1T 2M4, Quebec, Canada.,Department of Neurology-Neurosurgery, McGill University, Montreal H3A 2B4, Quebec, Canada
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Van Aken E, Favreau M, Ramboer E, Denhaerynck K, MacDonald K, Abraham I, Brié H. Real-World Outcomes in Patients with Diabetic Macular Edema Treated Long Term with Ranibizumab (VISION Study). Clin Ophthalmol 2020; 14:4173-4185. [PMID: 33299294 PMCID: PMC7720424 DOI: 10.2147/opth.s281501] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2020] [Accepted: 11/16/2020] [Indexed: 11/23/2022] Open
Abstract
Aim Evaluate long-term real-world treatment patterns and associated effectiveness and safety outcomes in patients with diabetic macular edema (DME) treated ≥36 months with 0.5mg ranibizumab. Methods Open-label observational effectiveness study in 9 Belgian clinics. Included were primary treated eyes of 55 DME patients between August 2014 and March 2015 and followed for 3.5±1.8 years. Eyes were 21.8% treatment (TX)-naïve, 9.1% non-naïve with exclusive prior anti-VEGF treatment (PRIOR-anti-VEGF), and 63.6% non-naïve with other prior treatments (PRIOR-other). Intravitreal injections with ranibizumab were administered per ophthalmologists’ best clinical judgment. Trend testing of changes in best-corrected visual acuity (BCVA) and central retinal thickness (CRT) over time occurred using mixed regression analysis. Results The mean±SD number of treatments in the first year was 5.1±3.0 (TX-naïve), 4.5±2.7 (PRIOR-anti-VEGF) and 5.6±3.1 (PRIOR-other). At 12 months, BCVA increased by 8.9±16.4 letters from 59.7±9.3 at baseline in TX-naïve (p<0.0001), by 11.8±9.9 from 61.6±8.5 in PRIOR-anti-VEGF (p=0.03), and by 4.2±10.6 from 58.2±14.6 in PRIOR-other groups (p=0.0002). BCVA remained stable for the remainder of follow-up in all groups. CRT decreased over the first 2 months by monthly rates of −43.8µm in TX-naïve (p=0.04), −75.7µm in PRIOR-anti-VEGF (p=0.02), and −65.8µm in PRIOR-other eyes (p=0.0003), showing stability afterwards. No unknown adverse events were recorded; a painful eye following injection was registered with a possible relationship to the treatment. Conclusion This real-world study confirms the effectiveness of ranibizumab in preventing a decline in BCVA and demonstrated initial improvement and subsequent retention of BCVA in DME patients ≥36 months. Ranibizumab initially reduced and then maintained CRT. However, these data reveal that treatment intensity and BCVA and CRT outcomes are lower than those found in early efficacy trials. Under-treatment likely accounts for this efficacy-effectiveness gap. Yet, intravitreal ranibizumab is an effective and safe long-term treatment for DME under conditions of significant heterogeneity in patients and treatment patterns.
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Affiliation(s)
- Elisabeth Van Aken
- Department of Ophthalmology, AZ Sint-Elisabeth, Zottegem, Belgium.,Department of Head and Skin, Ghent University, Ghent, Belgium
| | | | - Eva Ramboer
- Medical Department, Novartis Pharma, Vilvoorde, Belgium
| | - Kris Denhaerynck
- Department of Research and Consulting, Matrix45, Tucson, AZ, USA.,Department of Public Health, University of Basel, Basel, Switzerland
| | - Karen MacDonald
- Department of Research and Consulting, Matrix45, Tucson, AZ, USA
| | - Ivo Abraham
- Department of Research and Consulting, Matrix45, Tucson, AZ, USA.,Center for Health Outcomes and Pharmacoeconomic Research, University of Arizona, Tucson, AZ, USA.,Department of Pharmacy Practice and Science, College of Pharmacy, University of Arizona, Tucson, AZ, USA.,Department of Family and Community Medicine, College of Medicine - Tucson, University of Arizona, Tucson, AZ, USA
| | - Heidi Brié
- Medical Department, Novartis Pharma, Vilvoorde, Belgium
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Leys AM, Ramboer E, Favreau M, Denhaerynck K, MacDonald K, Abraham I, Brié H. Long-Term Ranibizumab Treatment in Neovascular Age-Related Macular Degeneration: A Belgian Subanalysis from the Global Real-World LUMINOUS TM Study. Clin Ophthalmol 2020; 14:1473-1481. [PMID: 32581505 PMCID: PMC7277576 DOI: 10.2147/opth.s242547] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022] Open
Abstract
Purpose To evaluate long-term, real-world treatment patterns and outcomes of ranibizumab 0.5 mg for neovascular age-related macular degeneration (nAMD) in a Belgian cohort. Patients and Methods This Belgian (BE) cohort of the 5-year global observational LUMINOUS study included 229 patients with nAMD. Outcomes included visual acuity (VA), central retinal thickness (CRT) and safety. Results The mean age was 79.5±7.7 years. The majority of patients (67.7%) were female and all patients were Caucasian. Most patients previously received ranibizumab with only 17.5% of patients being treatment-naïve. The injection frequency declined over time irrespective of prior treatment status (p<0.0001), with treatment-naïve eyes receiving a mean of 4.2±2.9 yearly injections and prior-ranibizumab eyes 3.6±2.7. Regression analysis confirmed first-year VA increases for treatment-naïve eyes (p=0.002) followed by a slight decrease of -1.8 letters per year. For prior-ranibizumab eyes, the visual changes over 1 year were statistically non-significant (p=0.90) but declined slightly after year one (p<0.0001). Anatomically, the CRT of treatment-naïve eyes decreased over time from baseline (p<0.0001), whereas the CRT of prior-ranibizumab eyes remained stable (p=0.43). No new safety findings were identified. Conclusion LUMINOUS-BE reconfirms the well-characterized benefit-risk profile of ranibizumab for nAMD treatment. The observed low injection frequency reflects a need for more rigorous treatment in real-world settings. Clinical Trial Registration NCT01318941.
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Affiliation(s)
- Anita M Leys
- Department of Ophthalmology, Universitair Ziekenhuis Gasthuisberg, KULeuven, Leuven, Belgium.,Oogartsen, Alken, Belgium
| | | | | | - Kris Denhaerynck
- Matrix45, Tucson, AZ, USA.,Department of Public Health, University of Basel, Basel, Switzerland
| | | | - Ivo Abraham
- Matrix45, Tucson, AZ, USA.,Center for Health Outcomes and Pharmacoeconomic Research, University of Arizona, Tucson, AZ, USA.,Department of Pharmacy Practice and Science, College of Pharmacy, University of Arizona, Tucson, AZ, USA.,Department of Family and Community Medicine, College of Medicine - Tucson, University of Arizona, Tucson, AZ, USA
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10
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Type 1 Choroidal Neovascularization Evolution by Optical Coherence Tomography Angiography: Long-Term Follow-Up. BIOMED RESEARCH INTERNATIONAL 2020; 2020:4501395. [PMID: 32382551 PMCID: PMC7196959 DOI: 10.1155/2020/4501395] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/28/2020] [Revised: 04/01/2020] [Accepted: 04/06/2020] [Indexed: 11/18/2022]
Abstract
Purpose To evaluate structural changes in response to antivascular endothelial growth factor (anti-VEGF) treatment in patients with long-term type 1 choroidal neovascularization (CNV) by optical coherence tomography (OCT) and OCT angiography (OCTA). Method This is a longitudinal study that involved a total of 51 eyes with type 1 CNV (35 female and 16 male eyes). Structural OCT and OCTA were performed on all the subjects. AngioVue OCTA (XR Avanti, Optovue, Inc., Fremont, CA) was used to obtain qualitative and quantitative information. All eyes were treated with an anti-VEGF ProReNata (PRN) approach and were followed for a mean of 38.9 months (SD ± 7.22). Best-corrected visual acuity (BCVA) was assessed at each follow-up timepoint. Results We observed two kinds of possible evolution of type 1 CNV: “positive evolution,” including stabilization in 20% of patients and chronicity in 35%, and “negative evolution,” in which fibrosis was shown in 18% of patients, chorioretinal atrophy in 25%, and hemorrhage or RPE tears in 2%. The mean BCVA at baseline was 33.67 ± 15.85 ETDRS letters; after 1 and 2 years, it was 31.61 ± 18.04 and 31.18 ± 18.58 ETDRS letters, respectively. The mean BCVA at the end of follow-up was 25.27 ± 20 ETDRS letters. The difference between the values at baseline and at the end of follow-up was not statistically significant (P = 0.06, r2 = 0.10). Conclusions This study describes an in vivo structural long-term evolution of type 1 CNV by OCT and OCTA. Different possible CNV outcomes were observed. This study suggests that new retinal imaging techniques could be useful tools for assessing the potential retinal changes in the evolution of type 1 CNV to develop personalized medicine. Further studies using OCTA in the long term are needed to better understand why similarly treated type 1 CNV cases evolve differently and produce different results.
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Horner F, Lip PL, Clark H, Chavan R, Sarmad A, Mushtaq B. Real-World Visual And Clinical Outcomes For Patients With Neovascular Age-Related Macular Degeneration Treated With Intravitreal Ranibizumab: An 8-Year Observational Cohort (AMD8). Clin Ophthalmol 2019; 13:2461-2467. [PMID: 31849444 PMCID: PMC6913254 DOI: 10.2147/opth.s218378] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2019] [Accepted: 10/30/2019] [Indexed: 11/23/2022] Open
Abstract
Purpose To report the long-term clinical outcomes for patients with neovascular age-related macular degeneration (nAMD) who received anti-vascular endothelial growth factor (anti-VEGF) therapy as part of a standardised treatment protocol in a real-world setting. Patients and methods This is a retrospective audit of all treatment-naïve patients with nAMD who commenced a pro re nata (PRN) treatment regimen of intravitreal Ranibizumab from January to December 2009 and completed 8 years of follow-up in one single-treatment centre. Electronic medical notes were reviewed to evaluate the outcome measures. Outcome measures included progression of visual acuity (VA), central retinal thickness (CRT) and treatment frequency. Results 95 eyes from 86 patients had complete data for 8 years of follow-up. Baseline median CRT was 295µm [IQR 254–349] and improved to 209µm [IQR 182–254] in year 8 (p<0.001); baseline median VA was 61 ETDRS letters which increased to 70 letters post-loading however was reduced to 55 letters by year 8 (mean VA change from baseline was −9.1 letters); 47.4% had stable or improved vision, 10.5% gained ≥15 letters and 33.7% had lost ≥15 letters. The highest visual gain was achieved after the initial loading-phase, with a subsequent steady decline, 26.3% (compared to baseline 33.4%) achieved driving vision standard. Median injection frequency was 6 (range 3–10) in year 1 and 3 injections (range 0–10) in year 8. 51.6% of eyes required at least one injection each year and only 34.7% required no injections in year 8. Conclusion Our real-world nAMD treatment cohort using Ranibizumab PRN regimen achieved an encouraging almost 50% stable or improved VA at year 8 and total injections of 31.6 injections per patient over an 8-year period.
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Affiliation(s)
- Faye Horner
- Birmingham and Midland Eye Centre, Birmingham, UK
| | - Peck-Lin Lip
- Birmingham and Midland Eye Centre, Birmingham, UK
| | - Hannah Clark
- Birmingham and Midland Eye Centre, Birmingham, UK
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12
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Kim JH, Chang YS, Kim JW, Kim CG, Lee DW. Abrupt visual loss during anti-vascular endothelial growth factor treatment for type 3 neovascularization. Int J Ophthalmol 2019; 12:480-487. [PMID: 30918819 DOI: 10.18240/ijo.2019.03.20] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2018] [Accepted: 01/02/2019] [Indexed: 11/23/2022] Open
Abstract
AIM To investigate the incidence of abrupt visual loss and its associated factors, during anti-vascular endothelial growth factor (VEGF) treatment for type 3 neovascularization. METHODS This retrospective study included 137 eyes that were newly diagnosed with type 3 neovascularization. All eyes were treated with anti-VEGF therapy. Abrupt visual loss was defined as loss of 5 or more lines in best-corrected visual acuity (BCVA) in comparison to the previous visit. The incidence and timing of abrupt visual loss as well as the factors associated with it, were determined. In addition, the BCVA at the final follow-up was compared between the eyes with and those without abrupt visual loss. RESULTS The mean follow-up period was 42.4±18.9mo after diagnosis, and abrupt visual loss was noted in 22 eyes (16.1%) at a mean of 19.6±13.9mo. Abrupt visual loss was found to be associated with subretinal hemorrhage in 11 eyes (50.0%), development of or increase in the height of pigment epithelial detachment with fluid in 8 eyes (36.4%), and tears in the retinal pigment epithelium in 3 eyes (13.6%). The logarithm of minimum angle of resolution (logMAR) mean BCVA at the final follow-up was 2.07±0.67 (Snellen equivalents: 20/2349) and 1.00±0.55 (20/200) in eyes with and without abrupt visual loss, respectively. BCVA was significantly worse in the eyes with abrupt visual loss (P<0.001). CONCLUSION Abrupt visual loss is noted in 16.1% of patients with type 3 neovascularization and is associated with poor visual outcome. Additional studies are needed to determine how abrupt visual loss can be prevented.
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Affiliation(s)
- Jae Hui Kim
- Department of Ophthalmology, Kim's Eye Hospital, Konyang University College of Medicine, Seoul 150-034, Korea
| | - Young Suk Chang
- Department of Ophthalmology, Konyang University College of Medicine, Daejeon 35365, Korea
| | - Jong Woo Kim
- Department of Ophthalmology, Kim's Eye Hospital, Konyang University College of Medicine, Seoul 150-034, Korea
| | - Chul Gu Kim
- Department of Ophthalmology, Kim's Eye Hospital, Konyang University College of Medicine, Seoul 150-034, Korea
| | - Dong Won Lee
- Department of Ophthalmology, Kim's Eye Hospital, Konyang University College of Medicine, Seoul 150-034, Korea
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Wintergerst MWM, Larsen PP, Heimes B, Pauleikhoff D, Holz FG, Finger RP. [Pro re nata anti-VEGF treatment results for neovascular age-related macular degeneration in routine clinical treatment: comparison of single with triple injections]. Ophthalmologe 2018; 116:441-446. [PMID: 29923031 DOI: 10.1007/s00347-018-0747-4] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
BACKGROUND Different injection regimens from continuous to pro re nata (PRN) have been proposed for treatment of neovascular age-related macular degeneration (nAMD). So far the PRN single injection on reactivation regimen has not been compared to the PRN triple injection on reactivation regimen (IVAN scheme). OBJECTIVE Comparison of the two nAMD PRN injection regimens with single and triple injections on reactivation in a real-world setting in a retrospective case series in two German treatment centers. MATERIAL AND METHODS Naïve nAMD patients, who started treatment according to either the single or triple injection regimen were included. Endpoints were best corrected visual acuity (LogMAR), central retinal thickness on optical coherence tomography (μm) and number of injections, all at 3, 6, 12, 18 and 24 months after treatment initiation. RESULTS A total of 146 patients with single injection and 148 patients with triple injection regimens were included. There were no significant differences between the two treatment regimens in best corrected visual acuity (single vs. triple injection scheme: 0.50 ± 0.42 vs. 0.56 ± 0.42, p = 0.14), central retinal thickness (303 ± 76.2 vs. 306 ± 110, p = 0.79) and number of injections (13 ± 4.4 vs. 12 ± 5.4, p = 0.31). This was the case for all analyzed time points. CONCLUSION There were no significant functional or morphological differences between the two PRN injection regimens with single and triple injections on reactivation after 24 months. For evaluation of long-term therapy results further studies are warranted.
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Affiliation(s)
- M W M Wintergerst
- Universitäts-Augenklinik Bonn, Ernst-Abbe-Str. 2, 53127, Bonn, Deutschland.
| | - P P Larsen
- Universitäts-Augenklinik Bonn, Ernst-Abbe-Str. 2, 53127, Bonn, Deutschland
| | - B Heimes
- St. Franziskus-Hospital Münster, Hohenzollernring 74, 48145, Münster, Deutschland
| | - D Pauleikhoff
- St. Franziskus-Hospital Münster, Hohenzollernring 74, 48145, Münster, Deutschland
| | - F G Holz
- Universitäts-Augenklinik Bonn, Ernst-Abbe-Str. 2, 53127, Bonn, Deutschland
| | - R P Finger
- Universitäts-Augenklinik Bonn, Ernst-Abbe-Str. 2, 53127, Bonn, Deutschland
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Exploring factors predicting changes in patients' expectations and psychosocial issues during the course of treatment with intravitreal injections for wet age-related macular degeneration. Eye (Lond) 2017; 32:673-678. [PMID: 29219960 DOI: 10.1038/eye.2017.271] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2017] [Accepted: 10/22/2017] [Indexed: 11/08/2022] Open
Abstract
PurposePatients with wet age-related macular degeneration (AMD) often require long courses of treatment. We investigate the psychosocial issues that could hinder compliance, including patient expectations of treatment. The aims of this study were to explore the factors related to changes in patient expectations, pain, and anxiety during treatment.Patients and methodsA structured interview was carried out among 50 patients selected from the list attending the AMD unit at the Princess Alexandra Eye Pavilion (PAEP). The interview was based on a questionnaire. Additionally, a visual analogue scale was created as a tool for measuring patient expectations, pain, and anxiety. Data were analysed using multinomial regression analysis.ResultsThere were significantly more patients who had a fall in expectations (P<0.05) during the course of treatment. A fall in expectations was found to be predicted by higher starting expectations (P=0.00001), greater decline in visual acuity (P=0.008), and perceived deterioration of vision after starting treatment (P=0.013). Of the patients, 32% planned to stop attending for further injections. Planning to stop attending was correlated with worse final visual acuity (P=0.026, 95% CI). Pain and anxiety with intravitreal therapy (IVT) was significantly reduced when patients were accompanied to the clinic by a friend or relative (P<0.01) using Pearson's correlation (r=0.597).ConclusionPatients require appropriate counselling at the start of a course of treatment to align expectations with perceived treatment outcomes in order to improve adherence. Additionally, a large minority of patients would consider stopping treatment. Patients' expectations should be assessed at relevant time points along a course of treatment.
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