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Jhaveri A, Balas M, Khalid F, Mihalache A, Popovic MM, Kertes PJ, Muni RH. Systemic Arterial and Venous Thrombotic Events Associated With Anti-Vascular Endothelial Growth Factor Injections: A Meta-Analysis. Am J Ophthalmol 2024; 262:86-96. [PMID: 38244962 DOI: 10.1016/j.ajo.2024.01.016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2023] [Revised: 01/09/2024] [Accepted: 01/12/2024] [Indexed: 01/22/2024]
Abstract
PURPOSE To compare the risk of systemic arteriovenous thrombotic events between intravitreal anti-vascular endothelial growth factor (anti-VEGF) and sham injections. DESIGN Random-effects meta-analysis. METHODS A systematic search was performed on OVID MEDLINE, Embase, and Cochrane Library from January 2005 to August 2023. Our inclusion criteria were randomized controlled trials (RCTs) reporting on systemic arteriovenous events for standard dose intravitreal anti-VEGF agents for any indication. RESULTS A total of 20 RCTs reporting on 12,833 eyes were included. There was no significant difference in the risk of any thrombotic event between bevacizumab 1.25 mg and ranibizumab 0.5 mg (Risk ratio (RR) = 0.96, 95% CI = 0.52-1.75, P = .89). There was no significant difference between bevacizumab and ranibizumab when restricting to arterial thrombotic events (RR= 0.88, 95% CI = 0.60-1.30, P = .53) or venous thrombotic events (RR = 1.99, 95% CI =86 0.68-5.82], P = .21). The risk of arterial thrombotic events was similar between aflibercept and bevacizumab (RR = 1.11, 95% CI = 0.60-2.07, P = .74), between aflibercept and ranibizumab (RR= 0.77, 95% CI = 0.49-1.21, P = .26), between brolucizumab and aflibercept (RR= 0.67, 95% CI = 0.32-1.38, P = .27), and between aflibercept and faricimab (RR = 0.96, 95% CI = 0.43-2.17, P = .93). Compared to sham, neither dose of ranibizumab (0.5 mg or 0.3 mg) showed a higher risk of arterial thrombotic events. CONCLUSIONS There was a similar risk of systemic arteriovenous thrombotic adverse events between anti-VEGF agents and between ranibizumab and sham injections.
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Affiliation(s)
- Aaditeya Jhaveri
- From the Temerty Faculty of Medicine (A.J., M.B., A.M.), University of Toronto, Toronto, Ontario, Canada
| | - Michael Balas
- From the Temerty Faculty of Medicine (A.J., M.B., A.M.), University of Toronto, Toronto, Ontario, Canada
| | - Faran Khalid
- Michael DeGroote School of Medicine (F.K.), McMaster University, Hamilton, Ontario, Canada
| | - Andrew Mihalache
- From the Temerty Faculty of Medicine (A.J., M.B., A.M.), University of Toronto, Toronto, Ontario, Canada
| | - Marko M Popovic
- Department of Ophthalmology and Vision Sciences (M.M.P., P.J.K., R.H.M.), University of Toronto, Toronto, Ontario, Canada
| | - Peter J Kertes
- Department of Ophthalmology and Vision Sciences (M.M.P., P.J.K., R.H.M.), University of Toronto, Toronto, Ontario, Canada; John and Liz Tory Eye Centre (P.J.K.), Sunnybrook Health Sciences Centre, Toronto, Ontario, Canada
| | - Rajeev H Muni
- Department of Ophthalmology and Vision Sciences (M.M.P., P.J.K., R.H.M.), University of Toronto, Toronto, Ontario, Canada; Department of Ophthalmology (R.H.M.), St. Michael's Hospital/Unity Health Toronto, Toronto, Ontario, Canada.
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Izquierdo-Serra J, Martin-Pinardel R, Moll-Udina A, Bernal-Morales C, Garay-Aramburu G, Sanchez-Monroy J, Arruabarrena C, Fernandez-Hortelano A, Figueroa MS, Abraldes M, Lavid de Los Mozos FJ, Zapata MA, Ruiz-Moreno JM, Broc-Iturralde L, Gonzalez-Guijarro J, Escobar-Barranco JJ, Gallego-Pinazo R, Parrado-Carrillo A, Dotti-Boada M, Alforja S, Figueras-Roca M, Barthelmes D, Gillies MC, Casaroli-Marano RP, Zarranz-Ventura J. Macular Neovascularization Type Influence on Anti-VEGF Intravitreal Therapy Outcomes in Age-Related Macular Degeneration. Ophthalmol Retina 2024; 8:350-359. [PMID: 37924946 DOI: 10.1016/j.oret.2023.10.022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2023] [Revised: 10/27/2023] [Accepted: 10/27/2023] [Indexed: 11/06/2023]
Abstract
PURPOSE To evaluate the influence of macular neovascularization (MNV) lesion type on 12-month clinical outcomes in treatment-naive eyes with neovascular age-related macular degeneration (nAMD) treated with anti-VEGF drugs nationwide. DESIGN Multicenter national nAMD database observational study. SUBJECTS One thousand six hundred six treatment-naive nAMD eyes (1330 patients) undergoing anti-VEGF therapy for 12 months nationwide. METHODS Demographics, visual acuity (VA) in logarithm of the minimum angle of resolution letters, number of injections and visits were was collected using a validated web-based tool. Neovascular lesion phenotype was classified as type 1 (T1, n = 711), type 2 (T2, n = 505), type 3 (T3, n = 315), and aneurysmal type 1 (A-T1, n = 75), according to the new proposed consensus classification. MAIN OUTCOME MEASURES Mean VA change at 12 months, final VA at 12 months, number of injections, time to lesion inactivation. RESULTS A total of 1606 treatment-naive nAMD eyes (1330 patients) received a median of 7 injections over 12 months. Mean (± standard deviation) baseline VA was significantly lower for T2 (49.4 ± 23.5 letters) compared with T1 (57.8 ± 20.8) and T3 (58.2 ± 19.4) (both P < 0.05) lesions. Mean VA change at 12 months was significantly greater for A-T1 (+9.5 letters) compared with T3 (+3.1 letters, P < 0.05). Patients with T3 lesions had fewer active visits (24.9%) than those with other lesion types (T1, 30.5%; T2, 32.6%; A-T1, 27.5%; all P < 0.05). Aflibercept was the most used drug in A-T1 lesions (70.1%) and ranibizumab in T1 (40.7%), T2 (57.7%), and T3 (47.6%) lesions. CONCLUSIONS This study highlights the relevance of MNV type on clinical outcomes in nAMD and reports significant differences in baseline VA, VA change, and lesion activity at 12 months. This report provides data about lesion-specific clinical features, which may guide the management of nAMD cases and potentially support personalized clinical decision making for these patients. FINANCIAL DISCLOSURE(S) Proprietary or commercial disclosure may be found in the Footnotes and Disclosures at the end of this article.
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Affiliation(s)
- Jordi Izquierdo-Serra
- Hospital Clínic de Barcelona, Universitat de Barcelona, Spain; Institut de Investigacions Biomediques August Pi I Sunyer (IDIBAPS), Barcelona, Spain
| | - Ruben Martin-Pinardel
- Institut de Investigacions Biomediques August Pi I Sunyer (IDIBAPS), Barcelona, Spain
| | - Aina Moll-Udina
- Hospital Clínic de Barcelona, Universitat de Barcelona, Spain; Institut de Investigacions Biomediques August Pi I Sunyer (IDIBAPS), Barcelona, Spain
| | - Carolina Bernal-Morales
- Hospital Clínic de Barcelona, Universitat de Barcelona, Spain; Institut de Investigacions Biomediques August Pi I Sunyer (IDIBAPS), Barcelona, Spain
| | | | - Jorge Sanchez-Monroy
- Miguel Servet Ophthalmology Research Group (GIMSO), Miguel Servet University Hospital, Aragón Institute for Health Research (IIS-Aragón), Zaragoza, Spain
| | | | | | | | | | | | | | | | | | | | | | | | - Alba Parrado-Carrillo
- Hospital Clínic de Barcelona, Universitat de Barcelona, Spain; Institut de Investigacions Biomediques August Pi I Sunyer (IDIBAPS), Barcelona, Spain
| | - Marina Dotti-Boada
- Hospital Clínic de Barcelona, Universitat de Barcelona, Spain; Institut de Investigacions Biomediques August Pi I Sunyer (IDIBAPS), Barcelona, Spain
| | - Socorro Alforja
- Hospital Clínic de Barcelona, Universitat de Barcelona, Spain; Institut de Investigacions Biomediques August Pi I Sunyer (IDIBAPS), Barcelona, Spain
| | - Marc Figueras-Roca
- Hospital Clínic de Barcelona, Universitat de Barcelona, Spain; Institut de Investigacions Biomediques August Pi I Sunyer (IDIBAPS), Barcelona, Spain
| | | | | | - Ricardo P Casaroli-Marano
- Hospital Clínic de Barcelona, Universitat de Barcelona, Spain; Institut de Investigacions Biomediques August Pi I Sunyer (IDIBAPS), Barcelona, Spain; Department of Surgery, School of Medicine, Universitat de Barcelona, Spain
| | - Javier Zarranz-Ventura
- Hospital Clínic de Barcelona, Universitat de Barcelona, Spain; Institut de Investigacions Biomediques August Pi I Sunyer (IDIBAPS), Barcelona, Spain; Department of Surgery, School of Medicine, Universitat de Barcelona, Spain.
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Leroux P, Agard E, Billant J, Levron A, Bouvarel H, Badri Y, Douma I, Pradat P, Dot C. Long Intervals between Intravitreal Injections Using a Treat-and-Extend Protocol in a Real-Life Context in AMD: The LIRE Study. Ophthalmologica 2023; 247:44-57. [PMID: 38104545 PMCID: PMC10836925 DOI: 10.1159/000535806] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2023] [Accepted: 12/11/2023] [Indexed: 12/19/2023]
Abstract
INTRODUCTION The aim of the study was to assess the outcome of long treat-and-extend (TE) anti-VEGF intravitreal injection (IVI) intervals (≥every 12 weeks [Q12W]) in neovascular age-related macular degeneration (nAMD). The aims of this retrospective study were to determine the proportion of nAMD eyes treated ≥ Q12W, to analyze their longitudinal, functional, and anatomical outcomes, and to compare functional and anatomical outcomes between eyes that rapidly versus slowly reached a Q12W regimen and between eyes directly treated with versus initiating lately the TE regimen. METHODS All patients receiving IVIs for nAMD were screened. The longitudinal, functional, and anatomical characteristics of Q12W-treated eyes were reported at different timepoints. RESULTS Ninety-one eyes were included (38% of our total nAMD cohort). The mean TE regimen time to reach a Q12W interval was 20.1 ± 16.2 months. During this time, a mean number of 12.1 ± 9.3 IVIs were needed. The mean best-corrected visual acuity was 68 letters at the time of diagnosis and was maintained (p > 0.05). Eyes that rapidly reached a Q12W interval had a shorter follow-up before TE regimen initiation (p = 0.04) and received fewer IVIs (p = 0.02) than eyes that slowly reached a Q12W interval. Eyes directly treated with the TE regimen reached a Q12W interval more rapidly than eyes with late TE initiation. The neovascularization subtype was not a predictor of outcome in TE-treated eyes. CONCLUSION ≥Q12W eyes represent an important part of the nAMD population in our real-life study. No baseline anatomical characteristics were associated with the outcome under a TE regimen, although early TE regimen initiation allowed extending more rapidly the IVI interval.
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Affiliation(s)
- Pierre Leroux
- Department of Ophthalmology, Edouard Herriot University Hospital, Hospices Civils de Lyon, Lyon, France,
- University Claude Bernard Lyon 1, Villeurbanne, France,
| | - Emilie Agard
- Department of Ophthalmology, Desgenettes Military Hospital, Lyon, France
| | - Jérémy Billant
- Department of Ophthalmology, Edouard Herriot University Hospital, Hospices Civils de Lyon, Lyon, France
- Department of Ophthalmology, Desgenettes Military Hospital, Lyon, France
| | - Antoine Levron
- Department of Ophthalmology, Desgenettes Military Hospital, Lyon, France
| | - Hugo Bouvarel
- Department of Ophthalmology, Edouard Herriot University Hospital, Hospices Civils de Lyon, Lyon, France
- University Claude Bernard Lyon 1, Villeurbanne, France
| | - Yannis Badri
- Department of Ophthalmology, Edouard Herriot University Hospital, Hospices Civils de Lyon, Lyon, France
- University Claude Bernard Lyon 1, Villeurbanne, France
| | - Ikrame Douma
- Department of Ophthalmology, Desgenettes Military Hospital, Lyon, France
| | - Pierre Pradat
- Centre for Clinical Research, Croix-Rousse Hospital, Hospices Civils de Lyon, Lyon, France
| | - Corinne Dot
- Department of Ophthalmology, Edouard Herriot University Hospital, Hospices Civils de Lyon, Lyon, France
- Department of Ophthalmology, Desgenettes Military Hospital, Lyon, France
- French Military Academy of Val-de-Grâce, Paris, France
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Kiraly P, Downes SM, Fischer MD. Retinal Angiomatous Proliferation in a Patient with Retinitis Pigmentosa. Genes (Basel) 2023; 14:1438. [PMID: 37510342 PMCID: PMC10379935 DOI: 10.3390/genes14071438] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2023] [Revised: 06/19/2023] [Accepted: 07/11/2023] [Indexed: 07/30/2023] Open
Abstract
Retinal angiomatous proliferation (RAP) and other types of choroidal neovascularization (CNV) are very rarely reported in patients with retinitis pigmentosa (RP). We present a case report of a 91-year-old patient with an obvious RP phenotype, who presented with a sudden onset of vision worsening and metamorphopsia in the left eye. Genetic testing on the UK inherited retinal disease panel did not identify a pathogenic variant. Multimodal imaging comprising optical coherence tomography (OCT), OCT angiography, and fluorescein and indocyanine green angiography showed a RAP lesion in the left macula. The patient received three treatments of monthly injections of aflibercept, with excellent morphological and functional outcomes. Taking into account the patient's age at presentation of the RAP lesion, it is not clear whether the RAP was associated or coincidental with RP. This case report highlights the importance of possessing an awareness that RAP lesions can occur in RP. Moreover, due to a good response and potential safety concerns with continuous anti-VEGF injections in RP patients, a pro re nata (PRN) regimen might be the safest option.
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Affiliation(s)
- Peter Kiraly
- Oxford Eye Hospital, Oxford University Hospitals NHS Foundation Trust, Oxford OX3 9DU, UK
- Nuffield Department of Clinical Neuroscience, University of Oxford, Oxford OX3 9DU, UK
| | - Susan M Downes
- Oxford Eye Hospital, Oxford University Hospitals NHS Foundation Trust, Oxford OX3 9DU, UK
- Nuffield Department of Clinical Neuroscience, University of Oxford, Oxford OX3 9DU, UK
| | - M Dominik Fischer
- Oxford Eye Hospital, Oxford University Hospitals NHS Foundation Trust, Oxford OX3 9DU, UK
- Nuffield Department of Clinical Neuroscience, University of Oxford, Oxford OX3 9DU, UK
- Centre for Ophthalmology, University Hospital Tübingen, 72076 Tübingen, Germany
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Ma C, Wu Z, Wang X, Huang M, Wei X, Wang W, Qu H, Qiaolongbatu X, Lou Y, Jing L, Fan G. A systematic comparison of anti-angiogenesis efficacy and cardiotoxicity of receptor tyrosine kinase inhibitors in zebrafish model. Toxicol Appl Pharmacol 2022; 450:116162. [PMID: 35830948 DOI: 10.1016/j.taap.2022.116162] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2022] [Revised: 07/01/2022] [Accepted: 07/07/2022] [Indexed: 10/17/2022]
Abstract
Pathological angiogenesis is fundamental to progression of cancerous tumors and blinding eye diseases. Anti-angiogenic receptor tyrosine kinase inhibitors (TKIs) are in broad use for the treatment of these diseases. With more and more TKIs available, it is a challenge to make an optimal choice. It remains unclear whether TKIs demonstrate similar anti-angiogenesis activities in different tissues. Many TKIs have shown varying degrees of toxic effects that should also be considered in clinical use. This study investigates the anti-angiogenic effects of 13 FDA-approved TKIs on the intersegmental vessels (ISVs), subintestinal vessels (SIVs) and retinal vasculature in zebrafish embryos. The results show that vascular endothelial growth factor receptor TKIs (VEGFR-TKIs) exhibit anti-angiogenic abilities similarly on ISVs and SIVs, and their efficacy is consistent with their IC50 values against VEGFR2. In addition, VEGFR-TKIs selectively induces the apoptosis of endothelial cells in immature vessels. Among all TKIs tested, axitinib demonstrates a strong inhibition on retinal neovascularization at a low dose that do not strongly affect ISVs and SIVs, supporting its potential application for retinal diseases. Zebrafish embryos demonstrate cardiotoxicity after VEGFR-TKIs treatment, and ponatinib and sorafenib show a narrow therapeutic window, suggesting that these two drugs may need to be dosed more carefully in patients. We propose that zebrafish is an ideal model for studying in vivo antiangiogenic efficacy and cardiotoxicity of TKIs.
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Affiliation(s)
- Cui Ma
- School of Pharmacy, Shanghai Jiao Tong University, Building 6-312, Shanghai 200240, PR China; Department of Clinical Pharmacy, Shanghai General Hospital, Shanghai Jiaotong University School of Medicine, Shanghai 200080, PR China
| | - Zhenghua Wu
- School of Pharmacy, Shanghai Jiao Tong University, Building 6-312, Shanghai 200240, PR China; Department of Clinical Pharmacy, Shanghai General Hospital, Shanghai Jiaotong University School of Medicine, Shanghai 200080, PR China
| | - Xue Wang
- School of Pharmacy, Shanghai Jiao Tong University, Building 6-312, Shanghai 200240, PR China
| | - Mengling Huang
- School of Pharmacy, Shanghai Jiao Tong University, Building 6-312, Shanghai 200240, PR China
| | - Xiaona Wei
- School of Pharmacy, Shanghai Jiao Tong University, Building 6-312, Shanghai 200240, PR China
| | - Wei Wang
- School of Pharmacy, Shanghai Jiao Tong University, Building 6-312, Shanghai 200240, PR China
| | - Han Qu
- School of Pharmacy, Shanghai Jiao Tong University, Building 6-312, Shanghai 200240, PR China; Department of Clinical Pharmacy, Shanghai General Hospital, Shanghai Jiaotong University School of Medicine, Shanghai 200080, PR China
| | - Xijier Qiaolongbatu
- School of Pharmacy, Shanghai Jiao Tong University, Building 6-312, Shanghai 200240, PR China; Department of Clinical Pharmacy, Shanghai General Hospital, Shanghai Jiaotong University School of Medicine, Shanghai 200080, PR China
| | - Yuefen Lou
- Department of Pharmacy, Shanghai Fourth People's Hospital Affiliated to Tongji University School of Medicine, Shanghai 200434, PR China.
| | - Lili Jing
- School of Pharmacy, Shanghai Jiao Tong University, Building 6-312, Shanghai 200240, PR China.
| | - Guorong Fan
- School of Pharmacy, Shanghai Jiao Tong University, Building 6-312, Shanghai 200240, PR China; Department of Clinical Pharmacy, Shanghai General Hospital, Shanghai Jiaotong University School of Medicine, Shanghai 200080, PR China.
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Boriskina LN. [The significance of choroidal neovascularization type in predicting the effectiveness of antiangiogenic therapy]. Vestn Oftalmol 2021; 137:146-151. [PMID: 34726869 DOI: 10.17116/oftalma2021137051146] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Neovascular age-related macular degeneration (nAMD) is one of the causes of irreversible visual acuity loss. Intravitreal injections of anti-vascular endothelium growth factor (anti-VEGF agents) have been proved to be an effective treatment of nAMD. Among the topical problems of this type of treatment is the possibility for predicting the response of different types of choroidal neovascularization (CNV) to the anti-VEGF therapy. This article discusses the differences in the dynamics of morphological and functional parameters of various types of neovascular membranes in the process of anti-VEGF therapy.
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Affiliation(s)
- L N Boriskina
- Volgograd brunch of S.N. Fedorov National Medical Research Center «MNTK «Eye Microsurgery», Volgograd, Russia
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Zaytseva OV, Neroeva NV, Okhotsimskaya TD, Bobykin EV. [Anti-VEGF therapy for neovascular age-related macular degeneration: causes of incomplete response]. Vestn Oftalmol 2021; 137:152-159. [PMID: 34726870 DOI: 10.17116/oftalma2021137051152] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
Neovascular age-related macular degeneration (nAMD) is one of the leading causes of decreased vision in the elderly population in many countries, including Russia. Anti-VEGF therapy is undoubtedly the «gold standard» of treatment for the disease, but its use in different patients is known to produce results with significant interindividual differences. This article reviews modern ideas about the clinical assessment of the degree of response to anti-VEGF therapy, possible reasons for its insufficient effectiveness (clinical, pharmacological, or related to nAMD pathogenesis), discusses the potential applications of the existing therapeutic strategies, and considers the prospects for the emergence of new strategies that could be used for solving that problem.
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Affiliation(s)
- O V Zaytseva
- Helmholtz National Medical Research Center of Eye Diseases, Moscow, Russia.,A.I. Yevdokimov Moscow State University of Medicine and Dentistry, Moscow, Russia
| | - N V Neroeva
- Helmholtz National Medical Research Center of Eye Diseases, Moscow, Russia
| | - T D Okhotsimskaya
- Helmholtz National Medical Research Center of Eye Diseases, Moscow, Russia
| | - E V Bobykin
- Ural State Medical University, Yekaterinburg, Russia
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Budzinskaya MV, Shelankova AV, Andreeva AA, Plyukhova AA, Afanasyeva MA. [Antiangiogenic therapy for types I and II macular neovascularization in age-related macular degeneration]. Vestn Oftalmol 2021; 137:7-13. [PMID: 34726852 DOI: 10.17116/oftalma20211370517] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
The neovascular form of age-related macular degeneration (AMD) is characterized by growth of newly formed vessels, accumulation of fluid and, in most cases, presence of retinal pigment epithelium detachment. Depending on its localization in relation to retinal pigment epithelium (RPE), macular neovascularization (MNV) can be considered type 1 when it is located under the RPE, and type 2 when it is invading the RPE and the neurosensory part of the retina. PURPOSE To conduct a retrospective analysis of the use of anti-VEGF therapy in AMD patients with types I and II of MNV. MATERIAL AND METHODS The study enrolled 89 AMD patients (89 eyes) with active MNV who have been under observation for 3 years. In the course of treatment all patients underwent standard ophthalmological examination that included visometry, biomicroscopy and ophthalmoscopy with mydriasis, as well as optical coherence tomography. RESULTS Anti-VEGF therapy was found to stabilize best corrected visual acuity (BCVA) in both types of MNV (I and II). Comparison of the intraretinal and subretinal fluids (IRF and SRF) revealed that initially neuroepithelium detachment is more frequent (approximately in 90% of eyes) than IRF (30-40%). Antiangiogenic therapy is associated with better resorption of SRF, by the third year of the follow-up the neuroepithelium detachment is visualized in 60% of patients, while IRF remains and is observed in 40% of cases. CONCLUSION Antiangiogenic therapy has shown good functional and morphological effectiveness in both first and second types of MNV.
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Affiliation(s)
| | | | - A A Andreeva
- Research Institute of Eye Diseases, Moscow, Russia
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Park UC, Kim BH, Choe HR, Yeon DY, Yu HG. Long-term results of rescue photodynamic therapy for type 1 neovascularization refractory to anti-vascular endothelial growth factor. Acta Ophthalmol 2021; 99:e899-e907. [PMID: 33377608 DOI: 10.1111/aos.14719] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2020] [Revised: 11/19/2020] [Accepted: 11/23/2020] [Indexed: 01/06/2023]
Abstract
PURPOSE To evaluate long-term results of photodynamic therapy (PDT) as a rescue treatment in patients with type 1 neovascularization refractory to intravitreal anti-vascular endothelial growth factor (VEGF). METHODS Patients who underwent reduced-fluence PDT for refractory type 1 neovascularization, which showed persistent subretinal and/or intraretinal fluid after three or more consecutive anti-VEGF treatments, and were followed up for ≥24 months were reviewed. RESULTS Seventy-eight eyes of 78 patients were included, and 37 (47%) were classified as polypoidal choroidal vasculopathy (PCV). The mean number of anti-VEGF injections before rescue PDT was 8.5 ± 5.4, and the mean follow-up period after rescue PDT was 74.0 ± 29.4 months. At 3 months after rescue PDT, exudation completely resolved in 55 (71%) patients and vision significantly improved (p = 0.021). Resolution of exudation was associated with choroidal vascular hyperpermeability [odds ratio (OR), 3.82; p = 0.031] and lower maximal height of pigment epithelial detachment (OR, 0.69; p = 0.018). In these patients, exudation recurred in 49 (89%) after mean period of 13.5 months. Vision significantly worsened at 24 months after rescue PDT, and thereafter, and the vision decrease was more prominent in patients with PCV. Rescue PDT could be repeated for recurrent or persistent exudation without increasing the risk of complications. CONCLUSION In patients with type 1 neovascularization refractory to anti-VEGF, reduced-fluence PDT is an effective and safe rescue treatment. Therapeutic efficacy wore off during long-term follow-up, but rescue PDT may be repeated safely.
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Affiliation(s)
- Un Chul Park
- Department of Ophthalmology, College of Medicine Seoul National University Seoul Korea
- Retinal Degeneration Research Laboratory Seoul National University Hospital Biomedical Research Institute Seoul Korea
| | - Bo Hee Kim
- Department of Ophthalmology, College of Medicine Seoul National University Seoul Korea
- Retinal Degeneration Research Laboratory Seoul National University Hospital Biomedical Research Institute Seoul Korea
| | - Hye Rim Choe
- Department of Ophthalmology, College of Medicine Seoul National University Seoul Korea
- Retinal Degeneration Research Laboratory Seoul National University Hospital Biomedical Research Institute Seoul Korea
| | - Dong Yun Yeon
- Department of Ophthalmology, College of Medicine Seoul National University Seoul Korea
- Retinal Degeneration Research Laboratory Seoul National University Hospital Biomedical Research Institute Seoul Korea
| | - Hyeong Gon Yu
- Department of Ophthalmology, College of Medicine Seoul National University Seoul Korea
- Retinal Degeneration Research Laboratory Seoul National University Hospital Biomedical Research Institute Seoul Korea
- Institute of Reproductive Medicine and Population Medical Research Center Seoul National University Seoul Korea
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Xu X, Freund KB. Multimodal Imaging of Laser-Induced Retinal-Choroidal Anastomosis Masquerading as Type 3 Macular Neovascularization. Ophthalmic Surg Lasers Imaging Retina 2021; 51:244-248. [PMID: 32348542 DOI: 10.3928/23258160-20200326-07] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2020] [Accepted: 03/06/2020] [Indexed: 11/20/2022]
Abstract
The use of laser to induce a retinal-choroidal anastomosis (RCA) through photomechanical and photothermal rupture of the retinal pigment epithelium/Bruch's membrane beneath a retinal vein has been performed in eyes with retinal vein occlusion to create an alternate pathway for retinal venous outflow. The authors document the multimodal imaging findings of a 64-year-old female with type 2 diabetes presenting with a parafoveal vascular lesion simulating type 3 macular neovascularization. A review of the medical history and the benign course of the lesion suggested its inadvertent origin from prior focal/grid laser to treat diabetic macular edema. [Ophthalmic Surg Lasers Imaging Retina. 2020;51:244-248.].
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Gascon P, Ramtohul P, Delaporte C, Kerever S, Denis D, Comet A. Aflibercept in real-life for the treatment of age-related macular degeneration using a treat and extend protocol: The Armada study. Eur J Ophthalmol 2021; 32:356-363. [PMID: 33779324 DOI: 10.1177/11206721211005703] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
PURPOSE To report the visual and anatomic outcomes in treatment-naïve neovascular age-related macular degeneration (nAMD) patients treated with aflibercept under a standardized Treat and Extend (T&E) protocol for up to 3 years of follow-up in "real-life" practice. METHODS This retrospective, observational, multicenter study included patients with treatment-naïve nAMD and at least 12 months of follow-up. T&E regimen adjustment was initiated after loading phase. At each visit best-corrected visual acuity (BCVA) and optical coherence tomography parameters were performed. RESULTS One hundred and thirty-six eyes of 115patients had at least 1 year of follow-up with 114 and 82 eyes completing at least 2 and 3 years of follow-up, respectively (mean follow-up duration: 2.7 ± 1.3 years). Mean age was 78.6 ± 8.6 years old and 52% were women. Mean BCVA increased from 60.6 ± 18.7 letters at diagnosis to 66.9 ± 16.2 letters at 1 year (+6.3 letters, p = 0.003) and remained stable throughout the follow-up period (63.1 ± 20.3 letters (+2.5, p = 0.1) and 64.0 ± 20.1 letters (+3.4, p = 0.27) at 2 and 3 years, respectively). The mean central retinal thickness decreased significantly from 358.2 ± 87.9 µm at baseline to 302 ± 71.7 µm at 12 months and maintained stable after 36 months of follow-up (297.1 ± 76 µm, p < 0.0001). Mean number of injections was 6.6 ± 2.2, 4.8 ± 1.9, and 5.6 ± 1.7 at 1, 2, and 3 years, respectively. Mean cumulative number of 16.4 ± 5.6 injections after 3 years. Mean treatment interval was 6.8 ± 2.5 weeks at 1 year. Eight-week and 12-week treatment interval were achieved in 59.5% and 19.1%, 65.8%, and 36.8% and 69.5% and 41.5% at 1, 2, and 3 years, respectively. CONCLUSIONS Our study demonstrated that intravitreal injections of aflibercept initiated under a standardized T&E for patients with treatment-naïve nAMD allow for significant visual improvement at 12 months, which was maintained over a 3-year follow-up period.
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Affiliation(s)
- Pierre Gascon
- Ophthalmology Department, Hopital Nord, Aix-Marseille University, Marseille, France.,Institut de Neurosciences de la Timone, Aix-Marseille University, Marseille, France
| | - Prithvi Ramtohul
- Ophthalmology Department, Hopital Nord, Aix-Marseille University, Marseille, France
| | - Charles Delaporte
- Ophthalmology Department, Hopital Nord, Aix-Marseille University, Marseille, France
| | - Sébastien Kerever
- ECSTRA Team, Epidemiology and Biostatistics Sorbonne Paris Cité Research Centre, UMR 1153, INSERM, Paris, France.,University of Paris VII Denis Diderot, Paris, France
| | - Danièle Denis
- Ophthalmology Department, Hopital Nord, Aix-Marseille University, Marseille, France
| | - Alban Comet
- Ophthalmology Department, Hopital Nord, Aix-Marseille University, Marseille, France
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12
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de Sá Quirino-Makarczyk L, Sainz Ugarte MDF, Viana Vieira B, Kniggendorf S, Saito Regatieri CV. Short-term results of early switch from Ranibizumab to Aflibercept in poor or non responder age related macular degeneration in clinical practice. Int J Retina Vitreous 2020; 6:9. [PMID: 32467776 PMCID: PMC7222566 DOI: 10.1186/s40942-020-00212-5] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2019] [Accepted: 03/02/2020] [Indexed: 12/12/2022] Open
Abstract
BACKGROUND To evaluate the change in best corrected visual acuity (VA) and central macular thickness (CMT) following treatment with intravitreal aflibercept (AFL) in patients poorly responders or non responders to ranibizumab (RBZ). METHODS Charts of patients injected with RBZ from January 2016 to December 2018 (548 cases) due to neovascular age-related macular degeneration (nAMD) were reviewed. Fifty-six cases met our criteria for poor responders to RBZ (CMT decreased between 5 and 15% over treatment) or for non responders to RBZ (CMT decreased less than 5% or increased over treatment). RESULTS After the third AFL injection, CMT decreased from 384.38 ± 123.20 μm to 296.18 ± 70.52 μm in the non-responder group and from 320.00 ± 82.05 μm to 282.27 ± 56.86 μm in the poor responder group. Although decrease in macular thickness was overall achieved 3 months after switching to AFL, it was not translated in VA improvement. CONCLUSIONS it was observed that nAMD patients classified as RBZ non-responders tend to respond better to AFL than RBZ poor-responders anatomically, without correspondent improvement in VA.
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Affiliation(s)
| | | | | | - Sérgio Kniggendorf
- Department of Retina and Vitreous of Hospital Oftalmológico de Brasília, Brasília, Brazil
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13
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Yi Q, Wang Y, Chen L, Li W, Shen Y, Jin Y, Yang J, Wang Y, Yuan J, Cheng L. Implication of inflammatory cytokines in the aqueous humour for management of macular diseases. Acta Ophthalmol 2020; 98:e309-e315. [PMID: 31531945 DOI: 10.1111/aos.14248] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2019] [Accepted: 08/23/2019] [Indexed: 12/20/2022]
Abstract
PURPOSE To characterize profile of cytokines in aqueous humour of common macular diseases during intravitreal anti-VEGF therapy. METHODS Aqueous humour from eyes with central retinal vein occlusion (CRVO), branch retinal vein occlusion (BRVO), diabetic macular oedema (DME), neovascular age-related macular degeneration (nAMD) or pathologic myopia associated choroidal neovascularization (pmCNV) was sampled prior to 1st (n = 144) and 2nd (n = 48) intravitreal anti-VEGF therapy. Cytokines including vascular endothelium growth factor (VEGF), intercellular adhesion molecule 1 (ICAM-1) and interleukin 6 (IL-6) were quantitated and analysed along with retinal thickness data by optical coherence tomography (OCT) across two intravitreal injections and five macular disease types. RESULTS ICAM-1, IL-6 and VEGF are positively associated in the aqueous humour of naive eyes (r = 0.39-0.77, p = 0.018 to <0.0001). ICAM-1, VEGF and IL-6 were significantly higher in CRVO and DME while lowest in pmCNV (p < 0.0001). Reduction of central retinal thickness (CRT) as a favourable response to anti-VEGF therapy was in the order of CRVO, BRVO, DME and nAMD/pmCNV (p < 0.0001). The strongest predictor for favourable CRT reduction was baseline CRT (p < 0.0001) followed by baseline ICAM-1 (p = 0.04). After the 1st intravitreal anti-VEGF therapy, VEGF in aqueous humour lowered significantly but ICAM-1 and IL-6 levels remained unchanged. ICAM-1 was not predictive for CRT reduction following 2nd anti-VEGF therapy. CONCLUSION Rate of cytokine production is disease-dependent and higher in CRVO and DME. Anatomical response to intravitreal anti-VEGF therapy is disease-specific and best in RVO patients. A combination therapy using both anti-VEGF and anti-inflammatory therapeutics may be superior to single anti-VEGF therapy, at least for RVO and DME.
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Affiliation(s)
| | | | | | | | - Yu Shen
- Institute of Ocular Pharmacology School of Ophthalmology and Optometry Wenzhou Medical University Wenzhou China
| | - Yuanhui Jin
- Institute of Ocular Pharmacology School of Ophthalmology and Optometry Wenzhou Medical University Wenzhou China
| | - Jie Yang
- Institute of Ocular Pharmacology School of Ophthalmology and Optometry Wenzhou Medical University Wenzhou China
| | | | | | - Lingyun Cheng
- Jacob's Retina Center at Shiley Eye Institute Department of Ophthalmology University of California San Diego La Jolla CA USA
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14
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Ribeiro I, Batel Marques F, Alves D, Alves C. An analysis of the effectiveness outcomes of economic studies evaluating ophthalmic drugs: a systematic review. Acta Ophthalmol 2020; 98:237-243. [PMID: 32003153 DOI: 10.1111/aos.14362] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2019] [Accepted: 01/05/2020] [Indexed: 11/30/2022]
Abstract
PURPOSE To characterize the effectiveness measures of cost-effectiveness studies (CES) of ophthalmic drugs. METHODS A systematic review was conducted in PubMed/Embase until October 2019. Cost-effectiveness studies (CES) evaluating ophthalmic drugs were included. Sources of effectiveness measures were extracted. Data on study design and study outcomes were extracted from sources of effectiveness measures. The adequacy of the sample size of the clinical studies used as sources of effectiveness measures was assessed. If CES have retrieved effectiveness data from multiple sources, the appropriateness of the method to combine the results was analysed. RESULTS Forty-five CES were included. Thirty-one (68.9%) retrieved their effectiveness measures from experimental studies, five (11.1%) from observational studies and nine (20%) from other type of data sources. Eight (17.8%) CES used data from a primary outcome of a study as an effectiveness measure, eight (17.8%) used data from secondary outcomes, seven (15.6%) used data from the both primary and secondary outcomes and for 22 (48.9%) it was not possible to identify the outcomes used. From the 23 (51.1%) CES based on a single clinical study, three (6.7%) included data from clinical studies which had an adequate sample size to detect significant differences in the clinical outcomes used as effectiveness measures. From the 17 (37.8%) CES based on multiple clinical studies, only one (2.2%) used and/or reported an adequate method of quantitative synthesis (meta-analysis). CONCLUSION A considerable number of CES in ophthalmology were not based on clinical studies with adequate sample sizes and report results from effectiveness measures not assessed as primary outcomes.
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Affiliation(s)
- Inês Ribeiro
- AIBILI – Association for Innovation and Biomedical Research on Light and Image CHAD – Centre for Health Technology Assessment and Drug Research Azinhaga Santa Comba Coimbra Portugal
- Faculty of Pharmacy Azinhaga Santa Comba University of Coimbra Coimbra Portugal
| | - Francisco Batel Marques
- AIBILI – Association for Innovation and Biomedical Research on Light and Image CHAD – Centre for Health Technology Assessment and Drug Research Azinhaga Santa Comba Coimbra Portugal
- Laboratory of Social Pharmacy and Public Health School of Pharmacy Azinhaga Santa Comba University of Coimbra Coimbra Portugal
| | - Dalila Alves
- AIBILI – Association for Innovation and Biomedical Research on Light and Image CHAD – Centre for Health Technology Assessment and Drug Research Azinhaga Santa Comba Coimbra Portugal
| | - Carlos Alves
- AIBILI – Association for Innovation and Biomedical Research on Light and Image CHAD – Centre for Health Technology Assessment and Drug Research Azinhaga Santa Comba Coimbra Portugal
- Laboratory of Social Pharmacy and Public Health School of Pharmacy Azinhaga Santa Comba University of Coimbra Coimbra Portugal
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15
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Nicolò M, Morlacchi A, Cappelli F, Ferro Desideri L, Colombo V, Musetti D, Musolino M, Saccheggiani M, Bonetto M, Giacomini M, Traverso C. Real-Life Data in the Treatment of Neovascular Age-Related Macular Degeneration: Results from the Imaculaweb Registry Evaluated in a Single Italian Medical Retina Center. Ophthalmologica 2020; 243:453-460. [DOI: 10.1159/000507711] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2019] [Accepted: 04/01/2020] [Indexed: 11/19/2022]
Abstract
<b><i>Introduction:</i></b> The aim of this study is to assess and compare the long-term clinical efficacy of anti-VEGF drugs using the Imaculaweb registry. <b><i>Methods:</i></b> In this observational study based on the Imaculaweb registry, outcome measures were the number of injections, the change in mean visual acuity (VA) and central macular thickness (CMT), and the time between diagnosis and the first injection. <b><i>Results:</i></b> In total, 126 eyes of 109 patients were included in the study. The mean VA was 49.4 ± 21.4, 54.1 ± 22.2, 51.6 ± 24.9, and 48.3 ± 25.7 letters at baseline and at the 1-, 2-, and 3-year follow-ups, respectively. Significant VA increases (<i>p</i> = 0.0002 for the first year and <i>p</i> = 0.045 for the second year) were documented at years 1 and 2 but not at year 3 (<i>p</i> = 0.8). The mean number of injections was 5.2, 2.6, and 2.3 at the 1-, 2-, and 3-year follow-ups, respectively. In the first year, 30% of the patients received at least 7 injections, while only 6.4% received <3 injections. CMT decreased significantly during the overall follow-up period, and intra- and subretinal fluid decreased (<i>p</i> < 0.0001). <b><i>Conclusion:</i></b> Imaculaweb turned out to be an effective tool to collect and share clinical data as well as to monitor patient outcome.
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16
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Garweg JG. Twelve-week dosing with Aflibercept in the treatment of neovascular age-related macular degeneration. Clin Ophthalmol 2019; 13:1289-1295. [PMID: 31409968 PMCID: PMC6650619 DOI: 10.2147/opth.s185756] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2019] [Accepted: 06/11/2019] [Indexed: 12/16/2022] Open
Abstract
Purpose To review published evidence for a treatment interval extension to ≥12-weeks in neovascular macular degeneration treated with intravitreal Aflibercept. Methods A systematic search was performed in the NCBI/PubMed database to identify pro- and retrospective studies retrieved by the key terms <exudative> or <neovascular> and <AMD> or <age-related macular degeneration> AND <intravitreal therapy> AND <Aflibercept> and included all papers that used a treat-and-extend (T&E) protocol including a loading phase of 3 intravitreal anti-VEGF injections and a minimal follow-up of 2 years. Disease stability was defined as the absence of any intraocular and absence or stability of subretinal fluid and pigment-epithelial detachment. Results Four studies were identified that reported information pertaining to disease stability or treatment extension beyond 12 weeks under intravitreal Aflibercept therapy including 1,102 eyes in total. Following a T&E protocol, a mean of 62.9% achieved disease stability and a 6.9 letter gain based on 11.9 injections over 24 months of Aflibercept treatment. As much as 43.0% of all eyes or 64.1% of the eyes with stable disease were maintained on ≥12-weekly injection intervals. Conclusions A consequent treatment with a null tolerance for intraretinal fluid is prerequisite to induce stability and maintain visual gain after the loading phase. Using Aflibercept in a T&E protocol, disease stability and interval extension to ≥12 weeks were reported in 43% of the eyes by end of the second year with less injections, but similar results as under fix dosing. A lower treatment burden strongly argues for an individualized proactive treatment regimen.
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Affiliation(s)
- Justus G Garweg
- Swiss Eye Institute, Rotkreuz, and Berner Augenklinik Am Lindenhofspital, Bern, Switzerland.,Department of Ophthalmology, Inselspital, University of Bern, Bern, Switzerland
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17
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Grassmann F, Harsch S, Brandl C, Kiel C, Nürnberg P, Toliat MR, Fleckenstein M, Pfau M, Schmitz-Valckenberg S, Holz FG, Chew EY, Swaroop A, Ratnapriya R, Klein ML, Mulyukov Z, Zamiri P, Weber BHF. Assessment of Novel Genome-Wide Significant Gene Loci and Lesion Growth in Geographic Atrophy Secondary to Age-Related Macular Degeneration. JAMA Ophthalmol 2019; 137:867-876. [PMID: 31120506 DOI: 10.1001/jamaophthalmol.2019.1318] [Citation(s) in RCA: 29] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
Importance Age-related macular degeneration (AMD) is a common threat to vision loss in individuals older than 50 years. While neovascular complications in AMD are treatable, there is currently no therapy for geographic atrophy secondary to AMD. Geographic atrophy lesion progression over time shows considerable interindividual variability, but little is known about prognostic factors. Objective To elucidate the contribution of common genetic variants to geographic atrophy lesion growth. Design, Setting, and Participants This pooled analysis combined 4 independent studies: the Fundus Autofluorescence Imaging in Age-Related Macular Degeneration (FAM) study, the Directional Spread in Geographic Atrophy (DSGA) study, the Age-Related Eye Disease Study (AREDS), and the Geographic Atrophy Treatment Evaluation (GATE) study. Each provided data for geographic atrophy lesion growth in specific designs. Patients with geographic atrophy secondary to AMD were recruited to these studies. Genotypes were retrieved through the database of Genotypes and Phenotypes (for AREDS) or generated at the Cologne Center for Genomics (for FAM, DSGA, and GATE). Main Outcomes The correlation between square root-transformed geographic atrophy growth rate and 7 596 219 genetic variants passing quality control was estimated using linear regression. The calculations were adjusted for known factors influencing geographic atrophy growth, such as the presence of bilateral geographic atrophy as well as the number of lesion spots and follow-up times. Main Outcomes and Measures Slopes per allele, 95% CIs, and P values of genetic variants correlated with geographic atrophy lesion growth. Results A total of 935 patients (mean [SD] age, 74.7 [7.8] years; 547 female participants [59.0%]) were included. Two gene loci with conservative genome-wide significance were identified. Each minor allele of the genome-wide associated variants increased the geographic atrophy growth rate by a mean of about 15% or 0.05 mm per year. Gene prioritization within each locus suggests the protein arginine methyltransferase 6 gene (PRMT6; chromosome 1; slope, 0.046 [95% CI, 0.026-0.066]; P = 4.09 × 10-8) and the lanosterol synthase gene (LSS; chromosome 21; slope, 0.105 [95% CI, 0.068-0.143]; P = 4.07 × 10-7) as the most likely progression-associated genes. Conclusions and Relevance These data provide further insight into the genetic architecture of geographic atrophy lesion growth. Geographic atrophy is a clinical outcome with a high medical need for effective therapy. The genes PRMT6 and LSS are promising candidates for future studies aimed at understanding functional aspects of geographic atrophy progression and also for designing novel and targeted treatment options.
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Affiliation(s)
- Felix Grassmann
- Institute of Human Genetics, University of Regensburg, Regensburg, Germany.,Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden
| | - Sebastian Harsch
- Institute of Human Genetics, University of Regensburg, Regensburg, Germany
| | - Caroline Brandl
- Institute of Human Genetics, University of Regensburg, Regensburg, Germany.,Klinik und Poliklinik für Augenheilkunde, Universitätsklinikum Regensburg, Regensburg, Germany
| | - Christina Kiel
- Institute of Human Genetics, University of Regensburg, Regensburg, Germany
| | - Peter Nürnberg
- Cologne Center for Genomics, University of Cologne, Cologne, Germany.,Cologne Excellence Cluster on Cellular Stress Responses in Aging-Associated Diseases, University of Cologne, Cologne, Germany
| | - Mohammad R Toliat
- Cologne Center for Genomics, University of Cologne, Cologne, Germany
| | | | - Maximilian Pfau
- Department of Ophthalmology, University of Bonn, Bonn, Germany
| | | | - Frank G Holz
- Department of Ophthalmology, University of Bonn, Bonn, Germany
| | - Emily Y Chew
- Division of Epidemiology and Clinical Applications, Clinical Trials Branch, National Eye Institute, National Institutes of Health, Bethesda, Maryland
| | - Anand Swaroop
- Neurobiology Neurodegeneration & Repair Laboratory, National Eye Institute, National Institutes of Health, Bethesda, Maryland
| | - Rinki Ratnapriya
- Neurobiology Neurodegeneration & Repair Laboratory, National Eye Institute, National Institutes of Health, Bethesda, Maryland
| | - Michael L Klein
- Casey Eye Institute, Oregon Health & Science University, Portland
| | | | - Parisa Zamiri
- Novartis Pharmaceutical Inc, Cambridge, Massachusetts
| | - Bernhard H F Weber
- Institute of Human Genetics, University of Regensburg, Regensburg, Germany
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18
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Meng Y, Liu HW, Sun P, Zhou PP, Wang JJ. Omega-3 and ranibizumab for age-related macular degeneration: A systematic review protocol. Medicine (Baltimore) 2019; 98:e14516. [PMID: 30921177 PMCID: PMC6455935 DOI: 10.1097/md.0000000000014516] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/22/2019] [Accepted: 01/23/2019] [Indexed: 11/25/2022] Open
Abstract
BACKGROUND Omega-3 and ranibizumab (O3R) has been reported to treat age-related macular degeneration (ARMD) effectively. However, up to the present, no systematic review specifically addressed the efficacy of O3R for the treatment of ARMD. Therefore, in this study, we will propose to assess the efficacy and safety of O3R for the treatment of ARMD. METHODS We will search PUMBED, EMBASE, CINAHI, Cumulative Index to Nursing and Allied Health Literature, Allied and Complementary Medicine Database, Cochrane Library, Chinese Biomedical Literature Database, China National Knowledge Infrastructure, VIP Information, Wanfang Data, as well as the gray literature from inception up to the present. We will accept randomized controlled trials for assessing the efficacy and safety of O3R for ARMD. The primary outcomes include change in best corrected visual acuity and central retinal thickness. The secondary outcomes consist of changes in subfoveal choroidal thickness, macular atrophy, retinal average sensitivity, contrast sensitivity, glare disability, and quality of life. In addition, incidence and severity of adverse events will also be evaluated. Cochrane Collaboration tool will be used to assess the risk of bias for each included study. In addition, Grading of Recommendations Assessment, Development, and Evaluation tool will be utilized to assess the overall strength of the evidence. Two authors will independently carry out all procedures and any divergences will be solved through discussion with a third author. If it is possible, we will conduct meta-analysis and subgroup analysis concerning different interventions, risk of bias, and outcome measurements. RESULTS In this proposed study, we outline details of the aims and methods of efficacy and safety of O3R for the treatment of ARMD. CONCLUSION The findings of this systematic review will summarize current evidence of O3R for the treatment of patients with ARMD. DISSEMINATION AND ETHICS The results of the present study are expected to be published by peer-reviewed journals. This is a literature-based study. Thus, ethical approval is unnecessary for this study. SYSTEMATIC REVIEW REGISTRATION PROSPERO CRD42019121177.
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Affiliation(s)
- Yan Meng
- Department of Ophthalmology, First Affiliated Hospital of Jiamusi University
| | - Hong-wei Liu
- Department of Ophthalmology, First Affiliated Hospital of Jiamusi University
| | - Peng Sun
- Department of Ophthalmology, First Affiliated Hospital of Jiamusi University
| | - Ping-ping Zhou
- Department of Ophthalmology, First Affiliated Hospital of Jiamusi University
| | - Jian-jie Wang
- Department of Immunology, Jiamusi University, Jiamusi, China
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