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Marashi A, Baba M, Abu Ghedda S, Kitaz MN, Zazo A. A combination of suprachoroidal injection of triamcinolone using a custom-made needle and intravitreal Ziv-aflibercept every eight weeks to manage naïve/denovo central DME: a single-center retrospective case series. Int J Retina Vitreous 2024; 10:30. [PMID: 38566193 PMCID: PMC10986050 DOI: 10.1186/s40942-024-00550-8] [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: 02/22/2024] [Accepted: 03/25/2024] [Indexed: 04/04/2024] Open
Abstract
BACKGROUND Previous studies have shown promising effects of combining intravitreal bevacizumab and suprachoroidal injection of triamcinolone acetonide in treating DME. However, further research is needed. OBJECTIVE To assess the efficacy and safety of combining both intravitreal Ziv-aflibercept and suprachoroidal injection of triamcinolone acetonide using a custom-made needle in naïve and de novo central diabetic macular edema (DME) patients every eight weeks for 24 weeks. METHODS Central macular thickness was measured via spectral domain-optical coherence tomography, and best-corrected visual acuity was measured via a Snellen chart at baseline and at 4, 8, 12, 16, and 24 weeks postinjection. Additionally, cataract progression, intraocular pressure (IOP), and ocular safety were analyzed. RESULTS A total of 10 eyes of 6 patients were treated with suprachoroidal injections of triamcinolone acteonid combined with an intravitreal injection of Ziv-aflibercept. Vision improved from 0.69 log minimum angle of resolution (MAR) at baseline to 0.39 log MAR after treatment. Central macular thickness significantly decreased from 462.3 ± 166 μm at baseline to 362.7 ± 77.6 μm at 24 weeks postinjection. CONCLUSION Suprachoroidal injection of triamcinolone using a custom-made needle with the intravitreal agent Ziv-aflibercept to treat de novo/naïve central DME has favorable outcomes and adequate safety results. Moreover, this study demonstrated the benefit of adapting the previous treatment combination for extending the interval between anti-VEGF treatments from 4 to 8 weeks, which could prevent further expenses, especially in low-income countries.However, large multicenter randomized clinical trials with longer follow-up periods are needed to assess this treatment route, especially in low-income and resourced countries.
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Affiliation(s)
| | | | | | - Mohammad Nour Kitaz
- Department of Neurosurgery, Aleppo University Hospital, University of Aleppo, Aleppo, Syria
| | - Aya Zazo
- Faculty of Medicine, University of Aleppo, Aleppo, Syria
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Munayco-Guillén F, Vazquez-Membrillo MA, Garcia-Roa MR, De La Cruz-Vargas JA, García-Perdomo HA, Pichardo-Rodriguez R. Effectiveness of the Use of Three-Dose Intravitreal Ziv-Aflibercept in the Management of Diabetic Macular Edema in a Real-Life Setting. Clin Ophthalmol 2023; 17:1129-1135. [PMID: 37077223 PMCID: PMC10106786 DOI: 10.2147/opth.s398359] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2022] [Accepted: 03/03/2023] [Indexed: 04/21/2023] Open
Abstract
Purpose It has been reported that intravitreal Ziv-aflibercept is a safe and effective drug for the treatment of diabetes macular edema (DME). The objective of this study was to evaluate in a real-life setting, the efficacy of intravitreal Ziv-aflibercept in the treatment of DME after the administration of three consecutive monthly doses. Methods A single arm, prospective cohort study. We included patients with DME who received three doses of intravitreal Ziv-aflibercept. Data such as best corrected visual acuity (BCVA) and tomographic biomarkers before treatment and a month after the third dose were collected. DME was staged using the Panozzo classification. Results Thirty-eight patients participated for a total of 53 eyes. The mean age was 59 ± 8.1 years. We observed significant changes after the third dose in the parameters studied (BCVA in LogMAR pre-treatment (0.6 ± 0.33) and post-treatment (0.4 ± 0.29) [p<0.001], macular thickness pre-treatment (501 ± 167 µm) and post-treatment (324 ± 114 µm) [p<0.001], macular volume pre-treatment 10.8 (7.5-17.8) mm3 and post-treatment 9.3 (0-13.6) mm3 [p<0.005]). And 73.6% of the patients presented an advanced severe stage during their pre-treatment evaluation and after post-treatment, 64.2% of the patients no longer presented edema. No systemic or ocular adverse events occurred. Conclusion The use of three consecutive monthly doses of intravitreal Ziv-aflibercept in a real-life setting is effective and safe in the management of diabetic macular edema.
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Affiliation(s)
- Fernando Munayco-Guillén
- Department of Retina and Vitreous Surgery, Instituto Mexicano de Oftalmología (IMO), Querétaro, México
- Universidad Nacional Autónoma de México (UNAM), México City, México
- Correspondence: Fernando Munayco-Guillén, Fray Servando Teresa de Mier 202, Quintas del Marqués, Querétaro, México, Tel +51 985-558886, Email
| | - Miguel Angel Vazquez-Membrillo
- Department of Retina and Vitreous Surgery, Instituto Mexicano de Oftalmología (IMO), Querétaro, México
- Universidad Nacional Autónoma de México (UNAM), México City, México
| | - Marlon Rafael Garcia-Roa
- Department of Retina and Vitreous Surgery, Instituto Mexicano de Oftalmología (IMO), Querétaro, México
- Universidad Nacional Autónoma de México (UNAM), México City, México
| | | | - Herney Andrés García-Perdomo
- Division of Urology/Urooncology, Deparment of Surgery, School of Medicine, Universidad del Valle, Cali, Colombia
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Nawar AE, Wasfy T, Shafik HM. Switching to ziv-aflibercept in resistant diabetic macular edema non responsive to ranibizumab injection. BMC Ophthalmol 2022; 22:287. [PMID: 35768859 PMCID: PMC9241277 DOI: 10.1186/s12886-022-02503-x] [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: 06/03/2021] [Accepted: 06/09/2022] [Indexed: 11/20/2022] Open
Abstract
Background Diabetic macular edema (DME) is a leading cause of visual loss in diabetic patients and is managed using multiple anti-vascular endothelial growth factor (VEGF) agents such as bevacizumab, ranibizumab and aflibercept. The present study evaluates effectiveness of intravitreal injection of ziv-aflibercept in resistant diabetic macular edema. Methods This is a prospective interventional study that was carried out on 59 eyes of 40 diabetic patients with diabetic macular edema resistant to three prior consecutive ranibizumab injections. On all patients, thorough ophthalmic evaluation including optical coherence tomography was performed. In patients with persistent intraretinal or subretinal fluid, ziv- aflibercept 1.25 mg (0.05 ml) was administered by intravitreal injection monthly during the 6 month study period from June to December 2019. Results The central macular thickness (CMT) decreased significantly from 395.08 ± 129.9 um at baseline to 282.39 ± 95.278, 245.36 ± 79.861 and 201.17 ± 54.042 after 1, 3 and 6 months of treatment respectively (p < 0.001). Best corrected visual acuity (BCVA) in log MAR units was significantly improved from 0.95 ± 0.21 to 0.51 ± 0.23 after 6 months (p = 0.001). After treatment, negative correlations were detected between age, number of injections, duration of DM and level of glycated hemoglobin (HbA1c) and variation of both CMT and BCVA. The only significant predictor for low final CMT after 6 months of injection was the CMT after 3 months of injection (p = 0.001). Conclusion Ziv-aflibercept is a highly effective and safe drug in cases of DME resistant to previous ranibizumab injections especially in low-income countries. Trial registration This study was retrospectively registered at clinicaltrials.gov (ID: NCT04290195) on 28-2-2020.
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Affiliation(s)
- Amin E Nawar
- Department of Ophthalmology, Faculty of Medicine, Tanta University, Tanta, 31516, Egypt.
| | - Tamer Wasfy
- Department of Ophthalmology, Faculty of Medicine, Tanta University, Tanta, 31516, Egypt
| | - Heba M Shafik
- Department of Ophthalmology, Faculty of Medicine, Tanta University, Tanta, 31516, Egypt
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Use of ziv-aflibercept in diabetic macular edema in a Ghanaian population. Eye (Lond) 2022; 36:40-44. [PMID: 35590054 PMCID: PMC9159049 DOI: 10.1038/s41433-022-02005-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
Aim To investigate the use of intravitreal ziv-aflibercept (IVZ) in Ghanaian patients with diabetic macular edema (DME). Methods A retrospective study of patients with DME, who had been treated with IVZ (1.25 mg/0.05 ml), as part of routine clinical practice, on pro re nata basis between 2016 and 2018 who had a minimum follow-up of 6 months was retrieved and analyzed. The primary outcome measure was change in best-corrected visual acuity (BCVA) at 6 months. Secondary outcome measures are change in BCVA at 12 months and at the last follow-up visit, adverse events and change in central macular thickness (CMT). Results Twenty-five eyes of 17 patients (11 males) were included in this study. Their mean age was 60.82 ± 7.70 years and the mean duration of follow-up was 9.52 ± 3.31 months. The mean baseline BCVA (logMAR) of 0.65 ± 0.3 improved to 0.34 ± 0.16 (p < 0.0001) and 0.22 ± 0.15 (p = 0.0004) at 6 and 12 months, respectively. Twelve (48%) eyes had a visual gain of at least three lines at 6 months and 4 of 12 eyes (33.3%) at 1 year. There was a significant reduction in the mean CMT at 6 and 12 months and at the last follow-up visit compared to baseline (p < 0.0001). The adverse events recorded were raised intraocular pressure (four eyes) at 3, 6, and 12 months post injection, increased blood pressure in a patient with known systemic hypertension and transient memory loss in one patient. Conclusion IVZ (1.25 mg) was associated with significant improvement in BCVA and reduction in CMT at 6 and 12 months in eyes with DME. A randomized clinical trial is warranted to assess this potentially cost-effective intervention for DME in low-resource settings.
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Zhang X, Liu Y, Wang M, Li Q, Zhang W, Zhang R, Wu Y. Efficacy of Antiangiogenic Drugs in the Treatment of Diabetic Macular Edema: A Bayesian Network Analysis. Front Pharmacol 2021; 12:637667. [PMID: 33935727 PMCID: PMC8082725 DOI: 10.3389/fphar.2021.637667] [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] [Received: 12/04/2020] [Accepted: 03/11/2021] [Indexed: 11/22/2022] Open
Abstract
Aims: To compare the efficacy of five kinds of antiangiogenic drugs in the treatment of diabetic macular edema Methods: A comprehensive search of seven databases without language restrictions includes PubMed, EMBASE, Web of Science, CBM, the Cochrane Library, CNKI, and WanFang date. All literature used was published before October 2020. Eligible randomized trials were screened for inclusion in this study, and Bayesian framework was used to perform a network meta-analysis (NMA). Data on the mean change of best-corrected visual acuity (BCVA), central macular thickness (CMT) and intraocular pressure (IOP) at 6 months were extracted. Results: 25 randomized controlled trials (RCTs) that covered 2214 eyes, which received treatment of more than 3 months durations were included. In the pooled pair-wise meta-analysis, there was no statistically significant difference between all treatments. The same result was observed in the network meta-analysis with 0-37.82% Global I-squared. For BCVA at 6 months, conbercept and ranibizumab may be favorable than bevacizumab, aflibercept, triamcinolone acetonide and sham injections according to the ranking probabilities. As for CMT at 6 months, ranibizumab may be the most effective compared to bevacizumab, aflibercept and triamcinolone acetonide. In terms of IOP at 6 months, ranibizumab have better effect than bevacizumab, triamcinolone acetonide and sham injections. The results of sensitivity analysis also confirm it. Conclusion: The analysis confirms that ranibizumab may be the most favorable for BCVA improvement and have a stronger efficacy in decreasing CMT and IOP than other drugs when taking all the indicators into consideration. This conclusion may provide clinical evidence to guide treatment decisions. However, more high-quality randomized controlled trials will be necessary to further confirm this.
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Affiliation(s)
- Xuexue Zhang
- Xiyuan Hospital, China Academy of Chinese Medical Sciences, Beijing, China
- China Academy of Chinese Medical Sciences, Beijing, China
| | - Yi Liu
- Chongqing Medical University, Chongqing, China
| | - Miaoran Wang
- Xiyuan Hospital, China Academy of Chinese Medical Sciences, Beijing, China
- China Academy of Chinese Medical Sciences, Beijing, China
| | - Qiuyan Li
- Xiyuan Hospital, China Academy of Chinese Medical Sciences, Beijing, China
| | - Wantong Zhang
- Xiyuan Hospital, China Academy of Chinese Medical Sciences, Beijing, China
| | - Rui Zhang
- Beijing University of Chinese Medicine, Beijing, China
| | - Yufei Wu
- Beijing University of Chinese Medicine, Beijing, China
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D'Souza HS, Kapoor KG, Wagner AL. Ziv-aflibercept for Better Regulating Neovascular Age-Related Macular Degeneration (ZEBRA): A Prospective, Randomized Trial. Semin Ophthalmol 2021; 36:28-34. [PMID: 33577373 DOI: 10.1080/08820538.2021.1884269] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
OBJECTIVE The purpose of this study is to determine if ziv-aflibercept is a safe and effective maintenance drug for nAMD. STUDY DESIGN AND METHODS This is a randomized, prospective, single-blinded trial. Inclusion criteria were active nAMD, prior anti-VEGF treatment, and BCVA ≤20/200. The treatment group received ziv-aflibercept. The control group continued their existing anti-VEGF regimen. The main outcome measures were BCVA, CFT, and safety. RESULTS Mean baseline BCVA was 1.58 ± 0.44 logMAR and 1.71 ± 0.39 logMAR in the control (n = 27) and treatment (n = 29) groups, respectively. After 24 months, the mean change in BCVA was 0.11 in the control group (equivalent to a loss of 5 ETDRS letters) and 0.01 logMAR in the treatment group (p = .48). Baseline CFT was 257 ± 33 μm and 247 ± 30 μm in the control and treatment groups, respectively, and after 24 months mean change in CFT was 26 μm and -5 μm (p = .24). There were no ocular or systemic adverse events during the study. CONCLUSION Ziv-aflibercept is a safe and effective as a maintenance drug for patients with nAMD. It may represent a cost-effective alternative to aflibercept and second-line therapy for eye resistant bevacizumab or ranibizumab.
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Affiliation(s)
- Haley S D'Souza
- Department of Ophthalmology, Eastern Virginia Medical School, Norfolk, VA, USA
| | - Kapil G Kapoor
- Department of Ophthalmology, Eastern Virginia Medical School, Norfolk, VA, USA.,Wagner and Kapoor Retina Institute, Virginia Beach, VA, USA
| | - Alan L Wagner
- Department of Ophthalmology, Eastern Virginia Medical School, Norfolk, VA, USA.,Wagner and Kapoor Retina Institute, Virginia Beach, VA, USA
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Mansour AM, Stewart MW, Farah ME, Mansour HA, Chhablani J. Ziv-aflibercept: A cost-effective, off-label, highly potent antagonist of vascular endothelial growth factor. Acta Ophthalmol 2020; 98:e540-e548. [PMID: 31863550 DOI: 10.1111/aos.14328] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2019] [Accepted: 11/13/2019] [Indexed: 01/14/2023]
Abstract
Ziv-aflibercept (Zaltrap® ), a recombinant fusion protein that binds diffusible vascular endothelial growth factor (VEGF), is approved for the treatment of metastatic colorectal carcinoma. Its molecular structure is the same as aflibercept (Eylea® ), thus making it an attractive option for the off-label treatment of chorioretinal vascular conditions. Ziv-aflibercept is distributed in 4 and 8 ml vials for intravenous use, and its cost after compounding is similar to bevacizumab. Studies with retinal pigment epithelium cytotoxicity, animal histologic sections and electroretinography have demonstrated its safety, and mathematical modelling combined with over four dozen clinical publications from different ophthalmic centres throughout the world attest to its efficacy. No appreciable differences in visual or anatomic outcomes between 1.25 mg (0.05 ml) and 2.5 mg (1.0 ml) doses have been noted. The long duration of action combined with the low cost make ziv-aflibercept an attractive anti-VEGF treatment option, especially in low- and middle-income countries where its popularity is increasing.
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Affiliation(s)
- Ahmad M Mansour
- Department of Ophthalmology, American University of Beirut, Beirut, Lebanon.,Department of Ophthalmology, Rafik Hariri University Hospital, Beirut, Lebanon
| | | | - Michel E Farah
- Department of Ophthalmology, Federal University of São Paulo, São Paulo, Brazil
| | - Hana A Mansour
- Department of Ophthalmology, American University of Beirut, Beirut, Lebanon.,Department of Ophthalmology, Rafik Hariri University Hospital, Beirut, Lebanon
| | - Jay Chhablani
- Department of Ophthalmology, University of Pittsburgh, Pittsburgh, PA, USA
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Ayachit A, Singh SR, Subramanyam A, Tiwari S, Heranjal A, Chattannavar G, Pandey P, Salti H, Mansour MA, Mansour A, Chhablani J. Comparison of Loading Doses of Ziv-Aflibercept and Aflibercept in Neovascular Age-Related Macular Degeneration. Asia Pac J Ophthalmol (Phila) 2020; 9:144-148. [PMID: 32175924 DOI: 10.1097/apo.0000000000000277] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022] Open
Abstract
PURPOSE The aim of this study was to compare outcomes of 3 loading doses of ziv-aflibercept and aflibercept in treatment-naïve neovascular age-related macular degeneration (nAMD). DESIGN Retrospective, nonrandomized, comparative study. METHODS This was a retrospective chart review which included cases with treatment-naïve nAMD. The patients were divided into 2 groups (group 1, ziv-aflibercept; group 2, aflibercept). Groups 1 and 2 received 1.25 mg/0.05 mL of intravitreal ziv-aflibercept and 2 mg/0.05 mL aflibercept, respectively every month for 3 months. Best-corrected visual acuity (BCVA) in Snellen and logarithm of minimum angle of resolution (logMAR), central subfoveal thickness (CSFT), subretinal hyperreflective material height, neurosensory detachment height, and pigment epithelial detachment height were recorded at baseline and 3 monthly follow-up. RESULTS Twenty-three eyes of 23 patients were included (males 14, females 9). Twelve and 11 eyes were included in group 1 and group 2, respectively. Group 1 showed statistically significant improvement in BCVA (P < 0.001) and CSFT (P=0.007) through 3 months compared with baseline. There was significant change in BCVA from baseline at 1st month (P = 0.007), 2nd month (P = 0.002) and 3rd month (P = 0.008). In group 2, there was no significant improvement in BCVA, CSFT, subretinal hyperreflective material height, neurosensory detachment, and pigment epithelial detachment height from baseline through 3 months. CONCLUSIONS After 3 loading doses, ziv-aflibercept showed efficacy in terms of improved BCVA and reduction of CSFT from baseline whereas aflibercept did not show such improvement. Considering the cost- effectiveness and the proven safety of ziv-aflibercept, it is a viable option for the crucial, initial 3 doses in the treatment of nAMD.
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Affiliation(s)
- Apoorva Ayachit
- Department of vitreoretina, K B Haji Bachooali Charitable ophthalmic and ENT hospital, Parel, Mumbai, India
| | - Sumit Randhir Singh
- Smt. Kanuri Santhamma Centre for Vitreo-Retinal Diseases, L V Prasad Eye Institute, Hyderabad, India
- Retina and Uveitis Department, GMR Varalakshmi Campus, L V Prasad Eye Institute, Visakhapatnam, India
| | - Anand Subramanyam
- Department of vitreoretina, K B Haji Bachooali Charitable ophthalmic and ENT hospital, Parel, Mumbai, India
| | - Sarvesh Tiwari
- Department of vitreoretina, K B Haji Bachooali Charitable ophthalmic and ENT hospital, Parel, Mumbai, India
| | - Abhishek Heranjal
- Department of vitreoretina, K B Haji Bachooali Charitable ophthalmic and ENT hospital, Parel, Mumbai, India
| | - Goura Chattannavar
- Smt. Kanuri Santhamma Centre for Vitreo-Retinal Diseases, L V Prasad Eye Institute, Hyderabad, India
| | - Priti Pandey
- Smt. Kanuri Santhamma Centre for Vitreo-Retinal Diseases, L V Prasad Eye Institute, Hyderabad, India
| | - Haitham Salti
- Department of Ophthalmology, American University of Beirut, Beirut, Lebanon
| | - Mohamad A Mansour
- Department of Ophthalmology, American University of Beirut, Beirut, Lebanon
| | - Ahmad Mansour
- Department of Ophthalmology, American University of Beirut, Beirut, Lebanon
- Department of Ophthalmology, Rafik Hariri University Hospital, Beirut, Lebanon
| | - Jay Chhablani
- Smt. Kanuri Santhamma Centre for Vitreo-Retinal Diseases, L V Prasad Eye Institute, Hyderabad, India
- University of Pittsburgh, UPMC Eye Center, Pittsburgh, PA, USA
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Singh SR, Chattannavar G, Ayachit A, Pimentel MC, Alfaro A, Tiwari S, Heranjal A, Subramanyam A, Braimah IZ, Dhami A, Sachdev P, Mansour A, Chhablani J. Intravitreal Ziv-Aflibercept : Safety Analysis in Eyes Receiving More Than Ten Intravitreal Injections. Semin Ophthalmol 2019; 35:2-6. [PMID: 31690175 DOI: 10.1080/08820538.2019.1686528] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
Purpose: To report the ocular and systemic adverse events in eyes receiving ≥10 intravitreal ziv-aflibercept (IVZ) injections.Methods: Medical records of patients who received ≥10 IVZ for various chorioretinal conditions with minimum follow up period of 12 months were retrospectively analysed. These eyes received standard dose of IVZ (1.25 mg/0.05 ml) on pro-re-nata (PRN) or treat and extend (T&E) protocol. The primary study outcome was ocular and systemic adverse events related to IVZ injections whereas secondary outcomes were change in best corrected visual acuity (BCVA) and central macular thickness (CMT) on optical coherence tomography (OCT) at last visit compared to baseline. Comparison of BCVA and CMT at baseline and final visit was done using paired t-test.Results: A total of 94 eyes which received a mean ± standard deviation (mean±SD = 14.4 ± 4.6) IVZ injections were studied. A total of 41 eyes were treatment naïve whereas 53 eyes received intravitreal injections in the past with last injection at least 3 months prior. Mean (±SD) follow up period was 26.7 ± 8.7 months. Ocular adverse events were limited with a case each of acute iridocyclitis, endophthalmitis, cataract progression and early epiretinal membrane formation. No systemic events were recorded within a month of IVZ injection. There was a significant improvement in BCVA (p = 0.001) and change in CMT (p = 0.001) at last visit.Conclusion: Ocular use of ziv-aflibercept is safe with limited ocular and systemic side effects. Multiple injections of IVZ can be used in various chorioretinal diseases over the long term.
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Affiliation(s)
- Sumit Randhir Singh
- Smt. Kanuri Santhamma Centre for Vitreo-Retinal Diseases, L V Prasad Eye Institute, Hyderabad-34, India.,Retina and Uveitis Department, GMR Varalakshmi Campus, LV Prasad Eye Institute, Visakhapatnam, India
| | - Goura Chattannavar
- Smt. Kanuri Santhamma Centre for Vitreo-Retinal Diseases, L V Prasad Eye Institute, Hyderabad-34, India
| | - Apoorva Ayachit
- Department of vitreoretina, K B Haji Bachooali Charitable ophthalmic and ENT hospital, Mumbai, India
| | - Miguel Cruz Pimentel
- Ophthalmology Department, Hospital Dr. Elias Santana, Santo Domingo, Dominican Republic
| | - Alex Alfaro
- Ophthalmology Department, Hospital Dr. Elias Santana, Santo Domingo, Dominican Republic
| | - Sarvesh Tiwari
- Department of vitreoretina, K B Haji Bachooali Charitable ophthalmic and ENT hospital, Mumbai, India
| | - Abhishek Heranjal
- Department of vitreoretina, K B Haji Bachooali Charitable ophthalmic and ENT hospital, Mumbai, India
| | - Anand Subramanyam
- Department of vitreoretina, K B Haji Bachooali Charitable ophthalmic and ENT hospital, Mumbai, India
| | - Imoro Zeba Braimah
- University of Ghana Medical School, College of Health Sciences, University of Ghana, Accra, Ghana.,Lions International Eye Centre, Korle-Bu Teaching Hospital, Accra, Ghana
| | | | | | - Ahmad Mansour
- Department of Ophthalmology, American University of Beirut, Beirut, Lebanon.,Department of Ophthalmology, Rafik Hariri University Hospital, Beirut, Lebanon
| | - Jay Chhablani
- Smt. Kanuri Santhamma Centre for Vitreo-Retinal Diseases, L V Prasad Eye Institute, Hyderabad-34, India.,UPMC Eye Center, University of Pittsburgh, Pittsburgh, PA, USA
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Jabbarpoor Bonyadi MH, Baghi A, Ramezani A, Yaseri M, Soheilian M. Correlation of Macular Thickness and Visual Acuity in DME Treated by Two Doses of Intravitreal Ziv-Aflibercept Versus Bevacizumab: Analysis of a Randomized, Three-Armed Clinical Trial. Ophthalmic Surg Lasers Imaging Retina 2019; 50:684-690. [PMID: 31755967 DOI: 10.3928/23258160-20191031-03] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2018] [Accepted: 03/25/2019] [Indexed: 11/20/2022]
Abstract
BACKGROUND AND OBJECTIVE To report the correlation of central macular thickness (CMT) and best-corrected visual acuity (BCVA) after 1-year treatment by two doses (2.5 mg or 1.25 mg) of intravitreal ziv-aflibercept (IVZ) versus bevacizumab (IVB) in eyes with diabetic macular edema (DME). PATIENTS AND METHODS In this study, the correlation of CMT and BCVA changes of the eyes enrolled in a previous clinical trial of 123 eyes were re-evaluated. The correlation of BCVA and CMT changes at each visit was evaluated in the three study arms individually. Then, the eyes in each of the arms were classified at each follow-up visit into three subgroups based on their CMT changes related to the baseline CMT: CMT decrease of 30% or more of baseline CMT, between 10% to 29% of baseline CMT, and less than 9% of baseline CMT or CMT increase. RESULTS BCVA and CMT changes were correlated significantly (P < .05) in all and in half of the follow-up visits, respectively, in the eyes treated by IVZ 1.25 mg and IVB (r = 0.554 and r = 0.617 at 1 year, respectively). Nevertheless, such a significant correlation was not detected in the eyes treated by IVZ 2.5 mg in any of the follow-up visits (r = 0.202 at 1 year; P = .259). In the IVZ 2.5 mg group, BCVA improvement was observed in all subgroups with each level of CMT reductions. CONCLUSION Ziv-aflibercept 2.5 mg might have a beneficial effect on DME beyond thickness reduction. [Ophthalmic Surg Lasers Imaging Retina. 2019;50:684-690.].
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Braimah IZ, Kenu E, Amissah-Arthur KN, Akafo S, Kwarteng KO, Amoaku WM. Safety of intravitreal ziv-aflibercept in choroido-retinal vascular diseases: A randomised double-blind intervention study. PLoS One 2019; 14:e0223944. [PMID: 31647843 PMCID: PMC6812750 DOI: 10.1371/journal.pone.0223944] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2018] [Accepted: 09/29/2019] [Indexed: 11/18/2022] Open
Abstract
AIM To evaluate the safety of 1.25mg and 2mg intravitreal ziv-aflibercept (IVZ) in Ghanaian eyes with choroido-retinal vascular diseases. DESIGN Prospective, randomised, double blind, interventional study. METHODS Twenty patients with centre involving macular oedema in diabetic retinopathy, retinal vein occlusion, and neovascular age-related macular degeneration were assigned to 2 groups receiving 3 doses of 1.25mg/0.05ml (group 1) and 2mg/0.08ml IVZ (Group 2) at 4 weekly intervals. Safety data was collected after 30 minutes, 1 and 7 days, and 4, 8 and 12 weeks after injection. Changes in continuous variables were compared using paired t-test and categorical variables were compared using chi-square test of proportions. Repeated-Measures ANOVA with nesting test was used to compare variations in continuous variables by IVZ dose over time. Primary outcome measures were ocular and systemic adverse events at 4 weeks. RESULTS Eleven females and nine males, with mean age of 63.2± 7.3 years were included. Ocular adverse events included subconjunctival haemorrhage in 1 eye, intraocular pressure (IOP) >21mmHg at 30 minutes in 6 eyes and mild pain in 3 eyes at 1-day. There was no significant difference in IOP rise between the 2 groups at 30 minutes (p = 0.21). No other ocular or systemic adverse events were observed. There was significant improvement in the best corrected visual acuity (LogMAR) from 0.95±0.6 to 0.6±0.4 (p<0.01) and 0.47±0.3 (p<0.01), reduction in central subfield foveal thickness from 405.9±140 um at baseline to 255.6±75 um (p<0.01) and 238±88 um (p<0.01) at 4 and 12 weeks respectively, although no difference was observed between the 2 groups (p = 0.34). CONCLUSION IVZ at 1.25mg and 2mg had similar safety profiles, and did not have any major unexpected adverse events. Further studies with larger cohorts are required to confirm efficacy.
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Affiliation(s)
- Imoro Zeba Braimah
- Department of Surgery (Eye), School of Medicine and Dentistry, College of Health Sciences, University of Ghana, Accra, Ghana
- Eye Centre, Korle- Bu Teaching Hospital, Korle- Bu, Accra, Ghana
| | - Ernest Kenu
- Department of Epidemiology, School of Public Health, University of Ghana, Accra, Ghana
| | - Kwesi N. Amissah-Arthur
- Department of Surgery (Eye), School of Medicine and Dentistry, College of Health Sciences, University of Ghana, Accra, Ghana
- Eye Centre, Korle- Bu Teaching Hospital, Korle- Bu, Accra, Ghana
| | - Stephen Akafo
- Department of Surgery (Eye), School of Medicine and Dentistry, College of Health Sciences, University of Ghana, Accra, Ghana
- Eye Centre, Korle- Bu Teaching Hospital, Korle- Bu, Accra, Ghana
| | | | - Winfried M. Amoaku
- Academic Ophthalmology, DCN, Faculty of Medicine and Health Sciences, University of Nottingham, Nottingham, England, United Kingdom
- * E-mail:
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Barmas-Alamdari D, D’Souza HS, Kapoor KG, Wagner AL. Intravitreal Ziv-Aflibercept: A Comprehensive Review. Semin Ophthalmol 2019; 34:420-435. [DOI: 10.1080/08820538.2019.1641526] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
| | - Haley S. D’Souza
- Department of Ophthalmology, Eastern Virginia Medical School, Norfolk, Virginia, USA
- Ophthalmology Research, Wagner Macula and Retina Center, Virginia Beach, Virginia, USA
| | - Kapil G. Kapoor
- Department of Ophthalmology, Eastern Virginia Medical School, Norfolk, Virginia, USA
- Ophthalmology Research, Wagner Macula and Retina Center, Virginia Beach, Virginia, USA
| | - Alan L. Wagner
- Department of Ophthalmology, Eastern Virginia Medical School, Norfolk, Virginia, USA
- Ophthalmology Research, Wagner Macula and Retina Center, Virginia Beach, Virginia, USA
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Mansour AM, Charbaji A, Farah ME, Mansour HA, Chhablani J. Long-term outcome of treat and extend intravitreal ziv-aflibercept therapy. Br J Ophthalmol 2018; 103:938-941. [DOI: 10.1136/bjophthalmol-2018-312593] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2018] [Revised: 06/25/2018] [Accepted: 07/19/2018] [Indexed: 11/04/2022]
Abstract
AimTo assess the 30-month outcome of treat and extend (TAE) intravitreal ziv-aflibercept therapy in eyes with macular diseases.MethodsIn this prospective study, consecutive subjects received intravitreal 0.05 mL ziv-aflibercept (1.25 mg) injections for various macular diseases. Outcome measures were best-corrected visual acuity (BCVA) (logarithm of the minimum angle of resolution) and central macular thickness (CMT) on spectral domain optical coherence tomography. Paired comparison was done using Wilcoxon signed-rank test calculator.ResultsFifty-three eyes of 48 subjects (33 naïve eyes) received intravitreal ziv-aflibercept and were followed between 12 and 30 months following TAE included neovascular age-related macular degeneration (nAMD) (35 eyes) and diabetic macular oedema (DMO) (18 eyes). In eyes with nAMD, CMT decreased by 107.8 µm at the 30-month follow-up (p=0.012) with BCVA gain of 0.52 (p=0.001). In eyes with DMO, CMT decreased by 224.3 µm at the 30-month follow-up (p=0.027) with BCVA gain of 0.46 (p=0.042). Combining all disease categories, the mean number of injections was 9.2 at month 12, 2.5 between 12 and 18 months, 1.6 between 18 and 24 months and 1.0 between 24 and 30 months.ConclusionsUsing TAE regimen, intravitreal ziv-aflibercept appeared efficacious at managing retinal disease through month 30 using the TAE regimen.
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14
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Mansour AM, Ashraf M, Charbaji A, Younis MH, Souka AA, Dogra A, Mansour HA, Chhablani J. Two-year outcomes of intravitreal ziv-aflibercept. Br J Ophthalmol 2018; 102:1387-1390. [PMID: 29317400 DOI: 10.1136/bjophthalmol-2017-311591] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2017] [Revised: 12/26/2017] [Accepted: 12/28/2017] [Indexed: 11/04/2022]
Abstract
AIM To assess the two-year outcome of intravitreal ziv-aflibercept (IVZ) in eyes with macular diseases. METHODS Consecutive subjects with various macular diseases that received six or more of 0.05 mL IVZ (1.25 mg) injections with at least 1 year follow-up were included. Outcome measures were best-corrected visual acuity (BCVA) (logarithm of the minimum angle of resolution) and central macular thickness (CMT) on spectral domain optical coherence tomography. Paired comparison was done using Wilcoxon signed-rank test calculator. RESULTS 107 eyes of 91 subjects received IVZ and were followed with mean±SD follow-up interval of 1.48±0.44 months following treat and extend or pro-re-nata protocol. The distribution included neovascular macular degeneration (42 eyes), diabetic macular oedema (32 eyes) and macular oedema secondary to retinal vein occlusion (11 eyes). Fifty eyes were naive, while 57 eyes were previously treated. Combining all disease categories, CMT decreased significantly by 133.0±153.0 µm at the 24-month follow-up (P<0.001) with BCVA gain of 0.35±0.37 at the 24-month follow-up (P<0.001) with mean number of injections of 8.5 at month 12, 2.4 between 12 and 18 month and 1.7 between 18 and 24 month. Ocular and systemic adverse effects included one episode of transient uveitis and one instance of central retinal artery occlusion after 1121 injections. CONCLUSIONS IVZ appears safe and efficacious in the therapy of macular diseases through 2 years.
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Affiliation(s)
- Ahmad M Mansour
- Department of Ophthalmology, American University of Beirut, Beirut, Lebanon.,Department of Ophthalmology, Rafic Hariri University Hospital, Beirut, Lebanon
| | - Mohammed Ashraf
- Department of Ophthalmology, Alexandria Faculty of Medicine, Alexandria University, Alexandria, Egypt
| | - Abdulrazzak Charbaji
- Department of Statistics and Research Methodology, Lebanese American University, Beirut, Lebanon.,Department of Statistics and Research Methodology, Lebanese University, Beirut, Lebanon
| | - Muhammad H Younis
- Department of Ophthalmology, American University of Beirut, Beirut, Lebanon.,Department of Ophthalmology, Rafic Hariri University Hospital, Beirut, Lebanon
| | - Ahmed A Souka
- Department of Ophthalmology, Alexandria Faculty of Medicine, Alexandria University, Alexandria, Egypt
| | - Avantika Dogra
- Smt. Kanuri Santhamma Centre for Vitreoretinal Diseases, LV Prasad Eye Institute, Hyderabad, Andhra Pradesh, India
| | - Hana A Mansour
- Department of Ophthalmology, American University of Beirut, Beirut, Lebanon
| | - Jay Chhablani
- Smt. Kanuri Santhamma Centre for Vitreoretinal Diseases, LV Prasad Eye Institute, Hyderabad, Andhra Pradesh, India
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Jabbarpoor Bonyadi MH, Baghi A, Ramezani A, Yaseri M, Soheilian M. One-Year Results of a Trial Comparing 2 Doses of Intravitreal Ziv-aflibercept versus Bevacizumab for Treatment of Diabetic Macular Edema. Ophthalmol Retina 2017; 2:428-440. [PMID: 31047323 DOI: 10.1016/j.oret.2017.09.010] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2017] [Revised: 09/13/2017] [Accepted: 09/13/2017] [Indexed: 12/14/2022]
Abstract
PURPOSE To report 1-year findings of a trial comparing 2 doses of intravitreal ziv-aflibercept (IVZ) with intravitreal bevacizumab (IVB) for treatment of center-involving diabetic macular edema (DME). DESIGN Three-armed double-blind randomized clinical trial. PARTICIPANTS A total of 123 eyes with center-involving DME. METHODS In this clinical trial, eyes with DME were randomly assigned to 2.5 mg intravitreal ziv-aflibercept (42 eyes), 1.25 mg intravitreal ziv-aflibercept (42 eyes), and 1.25 mg IVB injections (39 eyes), every 4 weeks for 3 loading injections and then every 4 weeks for IVB and every 8 weeks for ziv-aflibercept injections. The patients were followed up to 1 year with complete ophthalmologic examination and central macular thickness (CMT) measurement by optical coherence tomography. MAIN OUTCOME MEASURES Change in best-corrected visual acuity (BCVA) at 1 year. RESULTS Although no significant difference was evident between the 2 ziv-aflibercept groups at 1 year, BCVA change was significantly better in both ziv-aflibercept groups (-0.33±0.26 and -0.38±0.34 logarithm of the minimum angle of resolution (logMAR) equal to 16 and 18 Early Treatment Diabetic Retinopathy Study (ETDRS) letters, for IVZ 2.5 and 1.25 mg, respectively) than in the IVB group (-0.26±0.35 logMAR, equal to 14 ETDRS letters) at final follow-up (P = 0.007 for IVZ 2.5 mg and P = 0.029 for IVZ 1.25 mg). Regarding CMT changes, there was no significant difference between the 2 ziv-aflibercept groups; however, a significantly greater reduction in CMT was observed in the ziv-aflibercept 2.5 mg group in comparison to the IVB group at 1 year (P = 0.029). Subgroup analysis disclosed no difference in BCVA outcomes at 1 year among the eyes with baseline BCVA >20/50. In the eyes with baseline BCVA ≤20/50, however, the improvement was significantly better at 1 year in both ziv-aflibercept groups compared with the IVB group (P = 0.002 for IVZ 2.5 mg and P = 0.001 for IVZ 1.25 mg). CONCLUSIONS The 1-year results of this trial disclosed more vision improvement with IVZ compared with IVB in the treatment of center-involving DME. This stronger effect of IVZ, however, was detected in the eyes with initial worse level of vision (≤20/50).
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Affiliation(s)
| | - Ahmadreza Baghi
- Ophthalmic Research Center, Labbafinejad Medical Center, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Alireza Ramezani
- Ophthalmic Research Center, Labbafinejad Medical Center, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran; Negah Eye Hospital, Tehran, Iran; Torfe Medical Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Mehdi Yaseri
- Ophthalmic Research Center, Labbafinejad Medical Center, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Masoud Soheilian
- Ophthalmic Research Center, Labbafinejad Medical Center, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran; Negah Eye Hospital, Tehran, Iran.
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HodjatJalali K, Mehravaran S, Faghihi H, Hashemi H, Kazemi P, Rastad H. Intravitreal injection of ziv-aflibercept in the treatment of choroidal and retinal vascular diseases. J Curr Ophthalmol 2017; 29:228-231. [PMID: 28913517 PMCID: PMC5587245 DOI: 10.1016/j.joco.2017.01.005] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2016] [Revised: 01/09/2017] [Accepted: 01/29/2017] [Indexed: 11/30/2022] Open
Abstract
PURPOSE To investigate the short-term outcomes after intravitreal injection of ziv-aflibercept in the treatment of choroidal and retinal vascular diseases. METHODS Thirty-four eyes of 29 patients with age-related macular degeneration (AMD), diabetic retinopathy, and retinal vein occlusion (RVO) received a single dose intravitreal injection of 0.05 ml ziv-aflibercept (1.25 mg). Visual acuity, spectral domain optical coherence tomography (SD-OCT) activity, and possible side effects were assessed before and at 1 week and 1 month after the intervention. RESULTS At 1 month after treatment, mean central macular thickness (CMT) significantly decreased from 531.09 μm to 339.5 μm (P < 0.001), and no signs of side effects were observed in any subject. All patients responded to treatment in terms of reduction in CMT. The improvement in visual acuity was statistically non-significant. CONCLUSION Our findings suggest that a single dose intravitreal injection of ziv-aflibercept may have acceptable relative safety and efficacy in the treatment of patients with intraocular vascular disease. The trial was registered in the Iranian Registry of Clinical Trials (IRCT2015081723651N1).
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Affiliation(s)
| | - Shiva Mehravaran
- Department of Ophthalmology, Stein Eye Institute, David Geffen School of Medicine, University of California in Los Angeles, Los Angeles, CA, USA
| | - Hooshang Faghihi
- Noor Ophthalmology Research Center, Noor Eye Hospital, Tehran, Iran
| | - Hassan Hashemi
- Noor Ophthalmology Research Center, Noor Eye Hospital, Tehran, Iran
| | - Pegah Kazemi
- Noor Research Center for Ophthalmic Epidemiology, Noor Eye Hospital, Tehran, Iran
| | - Hadith Rastad
- Noor Research Center for Ophthalmic Epidemiology, Noor Eye Hospital, Tehran, Iran
- Department of Epidemiology and Biostatics, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran
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