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Maruyama-Inoue M, Yanagi Y, Inoue T, Kadonosono K. Comparison of functional and morphologic changes between brolucizumab and faricimab in neovascular age-related macular degeneration. Graefes Arch Clin Exp Ophthalmol 2024; 262:589-599. [PMID: 37750953 PMCID: PMC10844403 DOI: 10.1007/s00417-023-06241-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2023] [Revised: 08/15/2023] [Accepted: 09/08/2023] [Indexed: 09/27/2023] Open
Abstract
PURPOSE This study aimed to compare functional and morphologic changes in the loading phase between patients with treatment-naïve macular neovascularization (MNV) due to neovascular age-related macular degeneration (nAMD) treated with either intravitreal brolucizumab (IVBr) or intravitreal faricimab (IVF) injections in a clinical setting. METHODS We retrospectively studied 92 consecutive eyes of 90 patients with neovascular nAMD who were scheduled to receive IVBr (42 eyes of 41 patients) or IVF (50 eyes of 49 patients) injections between October 2021 and December 2022. All patients received three consecutive monthly injections of 6.0 mg/0.05 mL brolucizumab or 6.0 mg/0.05 mL faricimab. The best-corrected visual acuity (BCVA), central foveal thickness (CFT), and central choroidal thickness (CCT) at baseline and 1, 2, and 4 months after the initial treatment were measured and compared between the groups. RESULTS Thirty-seven eyes in IVBr group and forty-seven eyes in IVF group who finished treatments in the loading phase were assessed at the follow-up examination. The BCVA, CFT, and CCT changed significantly after loading phase in both groups (P < 0.05 for both comparisons). The IVBr group had more rapid improvement of the BCVA (P = 0.037) at 1 month than the IVF group, but there was no difference at 4 months (P = 0.367). The CFT and CCT decreases tended to be greater in the IVBr group than in the IVF group throughout the follow-up period. Of the five eyes excluded from the IVBr group, one eye (2.4%) each had intraocular inflammation (IOI) and was a non-responder, and two eyes (4.8%) had retinal pigment epithelial tears after treatment. Of the three eyes excluded from the IVF group, two eyes (4.0%) did not respond to the treatment. CONCLUSIONS Both IVBr and IVF injections were well-tolerated and improved the VA in treatment-naïve patients with MNV due to nAMD after a loading phase, although IVBr caused a trend toward faster visual improvements in the BCVA. The IVBr group also had greater reductions of the CFT and CCT than the IVF group. However, the potential for adverse events and no response to treatment with each drug are considerations.
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Affiliation(s)
- Maiko Maruyama-Inoue
- Department of Ophthalmology and Micro-technology, Yokohama City University Medical Center, 4-57 Urafune-cho, Minami-ku, Yokohama, Japan.
| | - Yasuo Yanagi
- Department of Ophthalmology and Micro-technology, Yokohama City University Medical Center, 4-57 Urafune-cho, Minami-ku, Yokohama, Japan
| | - Tatsuya Inoue
- Department of Ophthalmology and Micro-technology, Yokohama City University Medical Center, 4-57 Urafune-cho, Minami-ku, Yokohama, Japan
| | - Kazuaki Kadonosono
- Department of Ophthalmology and Micro-technology, Yokohama City University Medical Center, 4-57 Urafune-cho, Minami-ku, Yokohama, Japan
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Inoda S, Takahashi H, Takahashi R, Hashimoto Y, Yoshida H, Tsukii R, Takahashi H, Kawashima H, Yanagi Y. One-year outcome of brolucizumab for neovascular age-related macular degeneration in Japanese patients. Sci Rep 2024; 14:2451. [PMID: 38291120 PMCID: PMC10827718 DOI: 10.1038/s41598-024-52747-4] [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: 02/11/2023] [Accepted: 01/23/2024] [Indexed: 02/01/2024] Open
Abstract
A new anti-vascular endothelial growth factor agent, brolucizumab, was approved by the United States Food and Drug Administration in 2019. We evaluated whether brolucizumab reduces the treatment burden of neovascular age-related macular degeneration (nAMD) after switching by examining 1-year treatment outcomes in a real-world setting. This retrospective single-institution study included 107 consecutive eyes with nAMD treated with brolucizumab. Among these eyes, 30 with treatment-naïve nAMD and 77 treated with other anti-VEGF agents for more than a year were included. All eyes were managed using a treat and extend (TAE) or modified TAE regimen. The last injection intervals at 52 weeks were 12.9 and 12.1 weeks in the treatment-naïve and switch therapy groups, respectively. Among switch therapy group patients whose pre-switch injection intervals were shorter than 120 days (n = 62 eyes), the injection interval was significantly longer after the switch than before, with a mean difference of 2.7 weeks (P < 0.0001). Intraocular inflammation events occurred in 2 and 7 treatment-naïve and switch therapy patients, respectively. In conclusion, brolucizumab might reduce the treatment burden in patients who required the injection of other anti-VEGF agents with a 120-day interval or shorter, despite a relatively high discontinuation rate due to intraocular inflammation.
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Affiliation(s)
- Satoru Inoda
- Department of Ophthalmology, Jichi Medical University, 3311-1 Yakushiji, Shimotsuke-shi, Tochigi, 329-0431, Japan
| | - Hidenori Takahashi
- Department of Ophthalmology, Jichi Medical University, 3311-1 Yakushiji, Shimotsuke-shi, Tochigi, 329-0431, Japan.
| | - Ryota Takahashi
- Department of Ophthalmology, Jichi Medical University, 3311-1 Yakushiji, Shimotsuke-shi, Tochigi, 329-0431, Japan
| | - Yuto Hashimoto
- Department of Ophthalmology, Jichi Medical University, 3311-1 Yakushiji, Shimotsuke-shi, Tochigi, 329-0431, Japan
| | - Hana Yoshida
- Department of Ophthalmology, Jichi Medical University, 3311-1 Yakushiji, Shimotsuke-shi, Tochigi, 329-0431, Japan
| | - Rika Tsukii
- Department of Ophthalmology, Jichi Medical University, 3311-1 Yakushiji, Shimotsuke-shi, Tochigi, 329-0431, Japan
| | - Hironori Takahashi
- Department of Ophthalmology, Jichi Medical University, 3311-1 Yakushiji, Shimotsuke-shi, Tochigi, 329-0431, Japan
| | - Hidetoshi Kawashima
- Department of Ophthalmology, Jichi Medical University, 3311-1 Yakushiji, Shimotsuke-shi, Tochigi, 329-0431, Japan
| | - Yasuo Yanagi
- Department of Ophthalmology and Micro-Technology, Yokohama City University, Yokohama, Japan
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Mihalache A, Hatamnejad A, Patil NS, Popovic MM, Muni RH, Kertes PJ, Wong DT. Anti-Vascular Endothelial Growth Factor Therapy Regimens for Polypoidal Choroidal Vasculopathy: A Systematic Review. Ophthalmologica 2023; 246:245-254. [PMID: 37591212 PMCID: PMC10659003 DOI: 10.1159/000533529] [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: 02/19/2023] [Accepted: 08/05/2023] [Indexed: 08/19/2023]
Abstract
INTRODUCTION There are no guidelines on the optimal anti-vascular endothelial growth factor (anti-VEGF) monotherapy regimen for patients with polypoidal choroidal vasculopathy (PCV). In this study, we aimed to assess the comparative safety and efficacy of different treatment regimens of anti-VEGF monotherapy for PCV. METHODS We conducted a systematic literature search on Ovid MEDLINE, Embase, and Cochrane Library from January 2000 to May 2023 for comparative articles reporting on different treatment regimens of anti-VEGF agents in PCV. Our primary outcomes were the final best-corrected visual acuity (BCVA) and the change in BCVA from baseline. Secondary outcomes were the final retinal thickness (RT), the change in RT from baseline, the rate of polyp closure, and the incidence of adverse events. RESULTS A total of 10,440 studies were screened, and seven studies reporting on 636 eyes with PCV at baseline were included in this systematic review. One RCT of 53 eyes found a similar final BCVA, change in BCVA from baseline, final RT, and complete polyp closure rate between a treat-and-extend (T&E) regimen and a bimonthly fixed-dosing regimen of aflibercept. This trial also found superiority of T&E for change in RT from baseline. One observational study of 33 eyes found a similar BCVA at last study observation between a pro re nata (PRN) regimen and bimonthly fixed-dosing regimen of aflibercept. One observational study of 42 eyes found a similar change in BCVA from baseline and complete polyp closure rate between a PRN regimen and bimonthly fixed-dosing regimen of aflibercept. One RCT of 249 eyes found a similar change in BCVA and RT from baseline, as well as polyp closure, between a T&E regimen and fixed 12-week dosing regimen of conbercept. One observational study of 30 eyes found a superiority of T&E aflibercept for change in BCVA and risk of polyp recurrence, compared to a PRN regimen. CONCLUSION Overall, there is a paucity of evidence comparing various treatment regimens of anti-VEGF therapy in patients with PCV. This limited evidence suggests that current treatment regimens are similarly efficacious, though T&E aflibercept achieved superior outcomes when compared to bimonthly dosing or PRN in some individual studies. Further trials are needed to confirm or refute these findings.
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Affiliation(s)
- Andrew Mihalache
- Temerty Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada,
| | - Amin Hatamnejad
- Michael G. DeGroote School of Medicine, McMaster University, Hamilton, Ontario, Canada
| | - Nikhil S Patil
- Michael G. DeGroote School of Medicine, McMaster University, Hamilton, Ontario, Canada
| | - Marko M Popovic
- Department of Ophthalmology and Vision Sciences, University of Toronto, Toronto, Ontario, Canada
| | - Rajeev H Muni
- Department of Ophthalmology and Vision Sciences, University of Toronto, Toronto, Ontario, Canada
- Department of Ophthalmology, St. Michael's Hospital/Unity Health Toronto, Toronto, Ontario, Canada
| | - Peter J Kertes
- Department of Ophthalmology and Vision Sciences, University of Toronto, Toronto, Ontario, Canada
- John and Liz Tory Eye Centre, Sunnybrook Health Sciences Centre, Toronto, Ontario, Canada
| | - David T Wong
- Department of Ophthalmology and Vision Sciences, University of Toronto, Toronto, Ontario, Canada
- Department of Ophthalmology, St. Michael's Hospital/Unity Health Toronto, Toronto, Ontario, Canada
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Ito A, Maruyama-Inoue M, Kitajima Y, Ikeda S, Inoue T, Kadonosono K. One-year outcomes of intravitreal brolucizumab injections in patients with polypoidal choroidal vasculopathy. Sci Rep 2022; 12:7987. [PMID: 35568780 PMCID: PMC9107469 DOI: 10.1038/s41598-022-12216-2] [Citation(s) in RCA: 17] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2022] [Accepted: 05/06/2022] [Indexed: 11/18/2022] Open
Abstract
To evaluate the 1-year visual outcomes and anatomic responses of Japanese patients who received intravitreal brolucizumab (IVBr) injections for polypoidal choroidal vasculopathy (PCV). This was a retrospective study of 17 treatment-naïve eyes with PCV that were treated with IVBr. We evaluated the best-corrected visual acuity (BCVA), central macular thickness (CMT), central choroidal thickness (CCT) and number of injections for 1 year. The eradication of polypoidal lesions was also evaluated using by indocyanine green angiography during the 1-year follow-up. Non-infectious intraocular inflammation developed in two (11.8%) eyes; 15 eyes were assessed at the 1-year follow-up examination. The mean BCVA improved significantly from 0.28 at baseline to 0.13 (P < 0.05) at 1 year. The CMT and CCT decreased significantly after 1 year. The mean number of injections was 6.4 ± 0.13. The rate of complete resolution of polypoidal lesions at 1 year was 93.3%. A dry macula was achieved in 13 eyes (86.6%) after the loading phase and in 11 eyes (73.3%) at 1 year. The IVBr injections appeared to be effective for improving both functional and anatomic outcomes in Japanese patients with PCV, with a high regression rate of polypoidal lesions.
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Affiliation(s)
- Arisa Ito
- Department of Ophthalmology, Yokohama City University Medical Center, 4-57 Urafune-cho, Minami-ku, Yokohama, Kanagawa, 232-0024, Japan
| | - Maiko Maruyama-Inoue
- Department of Ophthalmology, Yokohama City University Medical Center, 4-57 Urafune-cho, Minami-ku, Yokohama, Kanagawa, 232-0024, Japan.
| | - Yoko Kitajima
- Department of Ophthalmology, Sakae Kyosai Hospital, Kanagawa, Japan
| | - Shoko Ikeda
- Department of Ophthalmology, Yokohama City University Medical Center, 4-57 Urafune-cho, Minami-ku, Yokohama, Kanagawa, 232-0024, Japan
| | - Tatsuya Inoue
- Department of Ophthalmology, Yokohama City University Medical Center, 4-57 Urafune-cho, Minami-ku, Yokohama, Kanagawa, 232-0024, Japan
| | - Kazuaki Kadonosono
- Department of Ophthalmology, Yokohama City University Medical Center, 4-57 Urafune-cho, Minami-ku, Yokohama, Kanagawa, 232-0024, Japan
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Montorio D, Giordano M, Concilio M, Cennamo G. Structural and vascular changes of the choroid in polypoidal choroidal vasculopathy after intravitreal anti-VEGF therapy. Ophthalmologica 2021; 245:173-178. [PMID: 34844252 DOI: 10.1159/000521071] [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: 07/13/2021] [Accepted: 11/22/2021] [Indexed: 11/19/2022]
Abstract
INTRODUCTION To identify the changes in vessel density (VD) of choriocapillaris (CC) and in subfoveal choroidal thickness (SFCT) and to evaluate their correlation with functional response after three monthly intravitreal injections of Ranibizumab (loading phase) in patients affected by Polypoidal Choroidal Vasculopathy (PCV). METHODS A total of 30 eyes of 30 PCV patients and 30 eyes of 30 healthy subjects as control group were enrolled in this prospective study. The best corrected visual acuity (BCVA) was measured at baseline and after one month from third intravitreal injections in each patient. The VD of CC was evaluated in macular area by means of Optical Coherence Tomography Angiography (OCTA). Central macular thickness (CMT) and SFCT were analyzed by Enhanced Depth Imaging (EDI)-OCT. RESULTS The VD of CC showed statistically lower values in PCV patients at baseline respect to after loading phase (LP) and normal eyes (p<0.001). CMT and SFCT revealed a statistically significant reduction after LP (p<0.001). Multiple regression analysis revealed a significant negative correlation between the reduced SFCT, CMT at baseline and the improvement of BCVA after LP (p<0.05). CONCLUSION The close relationship between the thinner SFCT and better visual outcome after LP reveals the role of the EDI-OCT assessment of choroid as predictive biomarker of functional response to anti-VEGF therapy. This tool could provide a quantitative evaluation of structural features of choroid avoiding mistakes of evaluation at OCTA.
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Affiliation(s)
- Daniela Montorio
- Department of Neurosciences, Reproductive Sciences and Dentistry, University of Naples Federico II, Naples, Italy
| | - Mariapaola Giordano
- Department of Neurosciences, Reproductive Sciences and Dentistry, University of Naples Federico II, Naples, Italy
| | - Marina Concilio
- Department of Neurosciences, Reproductive Sciences and Dentistry, University of Naples Federico II, Naples, Italy
| | - Gilda Cennamo
- Department of Public Health, University of Naples Federico II, Naples, Italy
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Timing of Complete Polypoidal Regression after Intravitreous Aflibercept Treatments in Polypoidal Choroidal Vasculopathy. Ophthalmol Retina 2021; 6:21-28. [PMID: 33781929 DOI: 10.1016/j.oret.2021.03.012] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2020] [Revised: 02/19/2021] [Accepted: 03/23/2021] [Indexed: 11/22/2022]
Abstract
PURPOSE To understand timing of complete polypoidal regression on indocyanine green angiography (ICGA) after aflibercept injections for polypoidal choroidal vasculopathy (PCV). DESIGN Multicenter prospective study. PARTICIPANTS Adults with treatment-naïve PCV. METHODS After institutional review board approval, participants were enrolled and followed up for 1 year, from Apr 1, 2016, through Dec 30, 2018, at 2 university-based centers in Thailand. Diagnosis of PCV was based on the Efficacy and Safety of Verteporfin Photodynamic Therapy in Combination with Ranibizumab or Alone versus Ranibizumab Monotherapy in Patients with Symptomatic Macular Polypoidal Choroidal Vasculopathy criteria. Eligible eyes received fixed-dose aflibercept injections (3 monthly then every 8 weeks), or monthly if fluid persisted on OCT. Photodynamic therapy (PDT) was administered when fluid persisted despite 6 consecutive injections. Indocyanine green angiography was performed at baseline and then every 8 weeks. The 25-item National Eye Institute Visual Function Questionnaire (NEI VFQ-25) was administered at baseline, 6 months, and 1 year. Two retina specialists reviewed posttreatment ICGA, categorized into: complete regression (complete disappearance of polypoidal lesions), partial regression (reduced in size or number), or no regression. Disagreements were resolved through open adjudication. MAIN OUTCOME MEASURES Timing of complete regression over 1 year. RESULTS Final analysis included 40 eyes (39 participants; 100% Thai, 59% women; mean age±standard deviation, 64 ± 8.3 years). At baseline, 90% had 5 or more polypoidal lesions. Ninety-five percent received aflibercept monotherapy, and 5% received rescue PDT per protocol. Polypoidal statuses at 1 year were 55% complete, 40% partial, and 5% no regression. Cumulative rates of complete regression at 2, 4, 6, and 12 months were 28%, 33%, 43%, and 55%. Of 22 eyes with complete regression at 1 year, complete regression was identified first at 2, 4, 6, 8, 10, 12 months in 50%, 9%, 18%, 5%, 9%, and 9%, respectively. Cumulative rates of complete regression among these eyes at 2, 6, and 12 months were 50%, 77%, and 100%, respectively. Median duration of complete regression was 3 months (interquartile range, 2-6 months). Median visual acuity improved from 20/125 (Snellen equivalent) to 20/50; median NEI VFQ-25 scores improved from 80 to 93 from baseline to 1 year. CONCLUSIONS Complete polypoidal regression could occur as early as 2 months after aflibercept injections. Most PCV eyes with complete polypoidal regression at 1 year already showed complete regression within the first 6 months. These findings support consideration of aflibercept for PCV to achieve both anatomic and visual outcomes.
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Tamachi T, Kohno T, Yamamoto M, Hirayama K, Kyo A, Ueda N, Hirabayashi M, Shiraki K, Honda S. One-Year Results of a Treat-and-Extend Regimen of Intravitreal Aflibercept for Polypoidal Choroidal Vasculopathy. Ophthalmol Ther 2020; 9:1069-1082. [PMID: 33058069 PMCID: PMC7708582 DOI: 10.1007/s40123-020-00312-3] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2020] [Accepted: 10/03/2020] [Indexed: 11/06/2022] Open
Abstract
Introduction To evaluate 1-year outcomes of intravitreal aflibercept (IVA) using a treat-and-extend (TAE) regimen for polypoidal choroidal vasculopathy (PCV) and identify the factors for patients whose treatment intervals could be extended. Methods Fifty-one eyes of treatment-naïve PCV patients treated with IVA using a TAE regimen for at least 1 year were examined retrospectively. All patients received at least three IVA injections every 5 weeks, and the intervals were then extended by 2-week adjustments up to 13 weeks. When retinal exudation recurred, the patient was treated with the same regimen, but with a shortened interval of 5 weeks. The main outcome measures were changes in best-corrected visual acuity (BCVA) and central retinal thickness (CRT) as well as the treatment interval at 1 year. Results The mean logarithm of the minimum angle of resolution BCVA improved from 0.24 ± 0.32 at baseline to 0.18 ± 0.31 at 12 months (p = 0.048). The mean CRT decreased from 350.3 ± 147.7 µm at baseline to 215.3 ± 75.0 µm at 4 months (p < 0.001), after which it was maintained at this level. At 12 months, the administration interval was 5 weeks in eight eyes (15.7%), 7 weeks in six eyes (11.8%), 9 weeks in two eyes (3.9%), 11 weeks in four eyes (7.8%), and 13 weeks in 31 eyes (60.8%). Female sex, a thinner CRT at 6 months, and absence of polypoidal lesions at 12 months were significant factors related to patients whose treatment intervals could be extended without recurrence to 13 weeks. Conclusion IVA using a TAE regimen improved visual and anatomical outcomes in eyes with PCV at 1 year using a protocol to adjust the injection intervals specifically for each patient so as to obtain no retinal exudation.
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Affiliation(s)
- Tomoko Tamachi
- Department of Ophthalmology and Visual Sciences, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Takeya Kohno
- Department of Ophthalmology and Visual Sciences, Osaka City University Graduate School of Medicine, Osaka, Japan.
| | - Manabu Yamamoto
- Department of Ophthalmology and Visual Sciences, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Kumiko Hirayama
- Department of Ophthalmology and Visual Sciences, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Akika Kyo
- Department of Ophthalmology and Visual Sciences, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Nobuhiko Ueda
- Department of Ophthalmology and Visual Sciences, Osaka City University Graduate School of Medicine, Osaka, Japan
| | | | - Kunihiko Shiraki
- Department of Ophthalmology and Visual Sciences, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Shigeru Honda
- Department of Ophthalmology and Visual Sciences, Osaka City University Graduate School of Medicine, Osaka, Japan
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The Efficacy of Conbercept in Polypoidal Choroidal Vasculopathy: A Systematic Review. J Ophthalmol 2020; 2020:4924053. [PMID: 32855818 PMCID: PMC7442996 DOI: 10.1155/2020/4924053] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2020] [Revised: 07/22/2020] [Accepted: 07/23/2020] [Indexed: 11/17/2022] Open
Abstract
Methods Thirty studies with 1308 eyes were identified and included in this study. The primary outcome measures were best-corrected visual acuity (BCVA), and secondary outcomes were optical coherence tomography characteristics and polyp regression rates. The pooled results were calculated by the random-effect or fixed-effect model according to the heterogeneity of the data. Results Despite a large standard deviation in means (SMD) improvement for BCVA and central retinal thickness (CRT) in the conbercept group, there was no statistically significant difference in the other outcomes compared to ranibizumab and aflibercept. However, there was a greater polyp regression rate in the conbercept group at 12 months. Conclusions This systematic review indicates that conbercept may achieve similar BCVA and CRT improvements as ranibizumab and aflibercept, with a superior rate of polyp regression at 12 months.
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Abstract
PURPOSE To compare the 6-month efficacy of the intravitreal injection of conbercept or ranibizumab for patients with polypoidal choroidal vasculopathy (PCV). METHODS This is a retrospective case-control study involved 79 PCV eyes of 77 patients. The PCV eyes were treated with an intravitreal injection of either ranibizumab (n = 44) or conbercept (n = 35). Three monthly loading doses were injected and followed by retreatment as needed. The best-corrected visual acuity and angiographic characteristics were evaluated after 6 months. RESULTS The mean logarithm of the minimum angle of resolution best-corrected visual acuity had improved from 0.86 (Snellen equivalent, 20/145) at baseline to 0.70 (Snellen equivalent, 20/100) at 6 months in the conbercept group (P < 0.001), and from 0.74 (Snellen equivalent, 20/110) at baseline to 0.63 (Snellen equivalent, 20/85) at 6 months in the ranibizumab group (P = 0.032), respectively. The central foveal thickness was decreased from 407 ± 146 μm to 230 ± 71 μm in the conbercept group (P < 0.001), and from 394 ± 93 μm to 208 ± 56 μm in the ranibizumab group (P < 0.001). Polyps were completely regressed and in 21 (47.7%) eyes in the conbercept group at 6 months, significant higher than in 10 (28.6%) eyes in the ranibizumab group (P = 0.029). CONCLUSION Both conbercept and ranibizumab effectively increased the visual acuity and regressed the polyps of PCV eyes. No significant difference was found in the visual acuity improvement of the patients with PCV between the conbercept group and ranibizumab group at 6 months. However, conbercept was superior to ranibizumab monotherapy in the regression of polyps.
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Ito A, Maruyama-Inoue M, Kitajima Y, Sato S, Inoue T, Yamane S, Kadonosono K. Comparison of one-year results of photodynamic therapy combined with ranibizumab or aflibercept for treating polypoidal choroidal vasculopathy. PLoS One 2020; 15:e0235213. [PMID: 32579608 PMCID: PMC7313742 DOI: 10.1371/journal.pone.0235213] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2020] [Accepted: 06/10/2020] [Indexed: 11/21/2022] Open
Abstract
Purpose To compare the 1-year visual outcomes and anatomical responses of patients who received photodynamic therapy (PDT) combined with intravitreal ranibizumab (IVR) injections with those of patients who received PDT combined with intravitreal aflibercept (IVA) injections for treating polypoidal choroidal vasculopathy (PCV). Methods We retrospectively studied all treatment-naïve patients with PCV who received PDT combined with either IVR or IVA. Best-corrected visual acuity (BCVA), central macular thickness (CMT), central choroidal thickness (CCT), the number of additional injections, and the presence of polypoidal lesions, as indicated by indocyanine green angiography (ICGA), during 1 year were evaluated. Results Forty-four eyes were assessed at the 1-year follow-up examination. Of these, 23 were treated with PDT combined with IVR (PDT/IVR group), and 21 were treated with PDT combined with IVA (PDT/IVA group). In both groups, BCVA was shown to be significantly improved 1 year after the initial treatment. CMT and CCT were also significantly decreased after 1 year. There were no significant differences in the changes in BCVA or CMT between the two groups. However, the change in CCT in the PDT/IVA group was significantly larger than that of the PDT/IVR group (P < 0.001). The mean number of additional injections was 0.78 ± 0.21 in the PDT/IVR group and 0.57 ± 0.21 in the PDT/IVA group with no significant difference between the two groups (P = 0.45). The polyp regression rate at 12 months was 78.2% in the PDT/IVR group and 78.9% in the PDT/IVA group with no significant difference between the two groups. Conclusions PDT combined with either IVR or IVA was well tolerated and appeared to improve both vision and anatomy in patients with PCV. PDT/IVA may have a more pronounced effect on macular choroidal thickness at 1-year follow-up.
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Affiliation(s)
- Arisa Ito
- Department of Ophthalmology, Yokohama City University Medical Center, Yokohama, Japan
| | - Maiko Maruyama-Inoue
- Department of Ophthalmology, Yokohama City University Medical Center, Yokohama, Japan
- * E-mail:
| | - Yoko Kitajima
- Department of Ophthalmology, Kanto Rosai Hospital, Kawasaki, Japan
| | - Shimpei Sato
- Department of Ophthalmology, Kanto Rosai Hospital, Kawasaki, Japan
| | - Tatsuya Inoue
- Department of Ophthalmology, Yokohama City University Medical Center, Yokohama, Japan
| | - Shin Yamane
- Department of Ophthalmology, Yokohama City University Medical Center, Yokohama, Japan
| | - Kazuaki Kadonosono
- Department of Ophthalmology, Yokohama City University Medical Center, Yokohama, Japan
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El Chehab H, Kodjikian L, Lagenaite-Desmaizère C, Agard E, De Bats F, Mathis T, Dot C. Idiopathic polypoidal choroidal vasculopathy in Caucasians: The POLYON real-life study in 50 naive patients. Eur J Ophthalmol 2019; 30:948-955. [DOI: 10.1177/1120672119874674] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Objectives: Polypoidal choroidal vasculopathy is a common disease in Asia, but it has been less described in the Caucasian population. The aim of this real-life observational study was to describe the diagnostic and therapeutic practices as well as the prognosis in this population. Method: Fifty Caucasian patients with polypoidal choroidal vasculopathy were included in this study. All patients underwent angiography to confirm the diagnosis. Patients were divided into two treatment groups: patients of group 1 only received anti–vascular endothelial growth factor injections and those of group 2 required photodynamic therapy rescue in addition to intravitreal injections in case of suboptimal (anatomically or functionally) response. Clinical (visual acuity, fundus examination), paraclinical (retinal pigment epithelium detachment height and central retinal thickness on optical coherence tomography), and therapeutic (number of intravitreal injections) criteria were analyzed after 24 months. Results: Patient mean age was 73.9 ± 9.1 years, and half of the patients had age-related macular degeneration. In the whole cohort, the initial visual acuity was equivalent to the final visual acuity (59.9 ± 24.0 letters vs 62.5 ± 21.1 letters, p = 0.259). In group 1, the final visual acuity was significantly increased (from 56.9 ± 24.7 letters to 63.4 ± 21.6 letters, p = 0.016), while in group 2, it remained stable (from 61.7 ± 23.4 letters to 61.0 ± 21.4 letters, p = 0.249). The number of intravitreal injections was similar between both groups. Conclusion: In a Caucasian population, polypoidal choroidal vasculopathy seems to have a later onset. A non-standardized management allows stabilizing the functional prognosis. Patients requiring photodynamic therapy rescue have a poorer prognosis.
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Affiliation(s)
- Hussam El Chehab
- Service d’ophtalmologie, Hôpital d’Instruction des Armées DESGENETTES, Lyon, France
| | - Laurent Kodjikian
- Service d’ophtalmologie, Centre Hospitalo-Universitaire de la Croix-Rousse, Lyon, France
| | | | - Emilie Agard
- Service d’ophtalmologie, Hôpital d’Instruction des Armées DESGENETTES, Lyon, France
| | - Flore De Bats
- Clinique du Val d’Ouest, Pôle Vision, Ecully, France
| | - Thibaud Mathis
- Service d’ophtalmologie, Centre Hospitalo-Universitaire de la Croix-Rousse, Lyon, France
| | - Corinne Dot
- Service d’ophtalmologie, Hôpital d’Instruction des Armées DESGENETTES, Lyon, France
- École du Val-de-Grâce, Paris, France
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Yoneda A, Wakiyama H, Kurihara J, Kitaoka T. Initial treatment for polypoidal choroidal vasculopathy: Ranibizumab combined with photodynamic therapy or fixed-dosing aflibercept monotherapy. Eur J Ophthalmol 2019; 30:1473-1479. [PMID: 31476891 DOI: 10.1177/1120672119871886] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
PURPOSE To compare the 2-year outcomes of combination therapy using intravitreal ranibizumab and photodynamic therapy with those of fixed-dosing intravitreal aflibercept monotherapy as initial treatment for treatment-naïve polypoidal choroidal vasculopathy. METHODS We retrospectively reviewed 63 eyes of 61 patients with treatment-naïve polypoidal choroidal vasculopathy who had undergone at least 24 months of follow-up. In total, 43 eyes underwent intravitreal ranibizumab-photodynamic therapy combination therapy and 20 eyes underwent fixed-dosing intravitreal aflibercept monotherapy. Visual outcomes and the number of treatments were compared between the two groups. RESULTS The mean logarithm of minimal angle of resolution best-corrected visual acuity significantly improved from 0.48 ± 0.41 at baseline to 0.30 ± 0.47 at 24 months in the intravitreal ranibizumab-photodynamic therapy group (p = .0002) and from 0.30 ± 0.18 at baseline to 0.16 ± 0.18 at 24 months in the intravitreal aflibercept group (p = .004), with no significant intergroup differences. The mean number of intravitreal ranibizumab or intravitreal aflibercept injections over 24 months was 5.7 ± 4.5 in the intravitreal ranibizumab-photodynamic therapy group and 12.2 ± 3.8 in the intravitreal aflibercept group (p < .0001). CONCLUSION The intravitreal ranibizumab-photodynamic therapy combination therapy was noninferior to fixed-dosing intravitreal aflibercept monotherapy in improving visual acuity and required fewer injections.
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Affiliation(s)
- Ai Yoneda
- Department of Ophthalmology, The Japanese Red Cross Nagasaki Genbaku Hospital, Nagasaki, Japan.,Department of Ophthalmology and Visual Sciences, Graduate School of Biomedical Sciences, Nagasaki University, Nagasaki, Japan
| | - Harumi Wakiyama
- Department of Ophthalmology, The Japanese Red Cross Nagasaki Genbaku Hospital, Nagasaki, Japan.,Department of Ophthalmology and Visual Sciences, Graduate School of Biomedical Sciences, Nagasaki University, Nagasaki, Japan
| | - Junko Kurihara
- Department of Ophthalmology, The Japanese Red Cross Nagasaki Genbaku Hospital, Nagasaki, Japan.,Department of Ophthalmology and Visual Sciences, Graduate School of Biomedical Sciences, Nagasaki University, Nagasaki, Japan
| | - Takashi Kitaoka
- Department of Ophthalmology and Visual Sciences, Graduate School of Biomedical Sciences, Nagasaki University, Nagasaki, Japan
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Kimura S, Morizane Y, Hosokawa MM, Shiode Y, Doi S, Hosogi M, Fujiwara A, Okanouchi T, Inoue Y, Shiraga F. Outcomes of vitrectomy combined with subretinal tissue plasminogen activator injection for submacular hemorrhage associated with polypoidal choroidal vasculopathy. Jpn J Ophthalmol 2019; 63:382-388. [PMID: 31243593 DOI: 10.1007/s10384-019-00679-2] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2018] [Accepted: 05/16/2019] [Indexed: 10/26/2022]
Abstract
PURPOSE To examine the outcomes of vitrectomy with subretinal tissue plasminogen activator (tPA) injection and postoperative intravitreal antivascular endothelial growth factor (VEGF) injection for submacular hemorrhage (SMH) associated with polypoidal choroidal vasculopathy (PCV). STUDY DESIGN Retrospective, consecutive case series. METHODS Patients who underwent vitrectomy for SMH associated with PCV and who were followed up for at least 12 months were included. Surgery consisted of vitrectomy with subretinal tPA and air tamponade. Postoperative intravitreal anti-VEGF was administered pro re nata. The following were examined: best-corrected visual acuity (BCVA) at baseline, at 1 month, and at the final visit; the percentage of patients requiring anti-VEGF postoperatively; and the number of injections administered. RESULTS This study included 23 eyes of 23 patients (21 men, 2 women) with a mean age of 72.5 ± 9.0 years. The mean duration from disease onset to surgery was 9.0 ± 6.6 days. The mean maximum SMH size was 5.8 ± 4.8 disc diameters. The mean follow-up period was 33 ± 14 months. The BCVA was significantly improved when compared with baseline 1 month after surgery and at the final visit. Postoperative anti-VEGF was required for 91% of the eyes. In eyes that underwent anti-VEGF therapy until the final visit, the mean injection number was 4.1/year. CONCLUSIONS Vitrectomy with subretinal tPA and air tamponade improved visual acuity in patients with SMH associated with PCV. Postoperative intravitreal anti-VEGF injection maintained the improved BCVA throughout a mean period of 33 months.
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Affiliation(s)
- Shuhei Kimura
- Department of Ophthalmology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, 2-5-1 Shikata-cho, Kita-ku, Okayama, 700-8558, Japan
| | - Yuki Morizane
- Department of Ophthalmology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, 2-5-1 Shikata-cho, Kita-ku, Okayama, 700-8558, Japan.
| | - Mio Morizane Hosokawa
- Department of Ophthalmology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, 2-5-1 Shikata-cho, Kita-ku, Okayama, 700-8558, Japan
| | - Yusuke Shiode
- Department of Ophthalmology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, 2-5-1 Shikata-cho, Kita-ku, Okayama, 700-8558, Japan
| | - Shinichiro Doi
- Department of Ophthalmology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, 2-5-1 Shikata-cho, Kita-ku, Okayama, 700-8558, Japan
| | - Mika Hosogi
- Department of Ophthalmology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, 2-5-1 Shikata-cho, Kita-ku, Okayama, 700-8558, Japan
| | - Atsushi Fujiwara
- Department of Ophthalmology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, 2-5-1 Shikata-cho, Kita-ku, Okayama, 700-8558, Japan
| | | | | | - Fumio Shiraga
- Department of Ophthalmology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, 2-5-1 Shikata-cho, Kita-ku, Okayama, 700-8558, Japan
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INTRAVITREAL INJECTION OF AFLIBERCEPT IN PATIENTS WITH POLYPOIDAL CHOROIDAL VASCULOPATHY: A 3-YEAR FOLLOW-UP. Retina 2019; 38:2001-2009. [PMID: 28816730 DOI: 10.1097/iae.0000000000001818] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
PURPOSE To compare the 3-year follow-up results of intravitreal injections of aflibercept between fixed dosing (FD) regimen and a pro re nata (PRN) regimen after three initial monthly doses for the treatment of polypoidal choroidal vasculopathy and to analyze factors influencing improvement in visual acuity. METHODS We retrospectively studied all treatment-naive patients with polypoidal choroidal vasculopathy who were scheduled to receive intravitreal aflibercept injections FD or PRN after induction treatment between March 2013 and May 2014. Best-corrected visual acuity was evaluated before treatment and at 4, 12, 24, and 36 months after initial treatment. Factors that influence improvement in visual acuity were also investigated. RESULTS Thirty-three eyes were assessed at the 3-year follow-up examination. Twenty-three eyes were treated with intravitreal aflibercept injections every 2 months for at least 1 year after three initial monthly doses (FD group), and 10 eyes were treated PRN after loading doses (PRN group). In the FD group, during the follow-up period from 1 to 3 years, quarterly dosing with capped PRN or a treat and extend regimen were selected. The mean number of administered intravitreal aflibercept was 15.3 ± 4.6 in the FD group and 9.0 ± 8.9 in the PRN group, with a significant difference between the two groups (P = 0.004). Significant improvement of the mean logarithm of the minimum angle of resolution values for best-corrected visual acuity was shown at 36 months, as compared to baseline values (P = 0.019). No significant difference in the improvement of best-corrected visual acuity between the two groups was observed at baseline or at 4, 12, 24, and 36 months after treatment (all P > 0.05), although there was a trend toward better results in the FD group. Multiple regression analysis showed that the FD group had better visual acuity at 36 months and greater improvement in visual acuity than the PRN group (P = 0.031 for both comparisons). CONCLUSION Intravitreal aflibercept was effective in improving the vision of patients with polypoidal choroidal vasculopathy, as evaluated at the 3-year follow-up. Fixed treatment might be an important factor influencing improvement in visual acuity.
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Lee SE, Jang JW, Kang SW, Park KH, Lee DW, Kim JH, Bae K. Intravitreal aflibercept for active polypoidal choroidal vasculopathy without active polyps. Sci Rep 2019; 9:1487. [PMID: 30728380 PMCID: PMC6365522 DOI: 10.1038/s41598-018-37523-5] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2018] [Accepted: 12/05/2018] [Indexed: 11/09/2022] Open
Abstract
The purpose of this study was to evaluate the efficacy of intravitreal aflibercept for active polypoidal choroidal vasculopathy (PCV) without active polyps and to identify prognostic factors. We enrolled 40 eyes from 40 patients who manifested PCV with exudation but without active polyps after prior treatment with photodynamic therapy (PDT) and/or anti-vascular endothelial growth factor (VEGF) other than aflibercept. Participants were initially given three consecutive intravitreal injections of aflibercept at 1-month intervals, followed by injections every 2 months in the maintenance phase. Spectral-domain optical coherence tomographic and indocyanine green angiographic features were assessed to determine associations between anatomical parameters and visual outcomes 14 months later. Mean visual acuity improved from 61.5 ± 11.1 letters at baseline to 68.1 ± 13.6 letters at 14 months (P = 0.001). Better vision and a smaller branching vascular network at baseline and 1 month after three monthly injections (visit 4) were associated with better final vision (P < 0.001). The presence of an inner retinal cyst at visit 4 was significantly related to worse final vision (P = 0.011). Intravitreal aflibercept improved the visual and anatomical outcomes of PCV with exudation from BVN after pre-treatment with PDT and/or anti-VEGF other than aflibercept. Better vision, smaller lesion size, and absence of an inner retinal cyst after induction therapy may predict better visual outcome.
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Affiliation(s)
- Sang Eun Lee
- Department of Ophthalmology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Jun Won Jang
- Department of Ophthalmology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Se Woong Kang
- Department of Ophthalmology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea.
| | - Kyu Hyung Park
- Department of Ophthalmology, Seoul National University College of Medicine, Seoul National University Bundang Hospital, Seongnam, Republic of Korea
| | - Dong Won Lee
- Department of Ophthalmology, Kim's Eye Hospital, Konyang University College of Medicine, Seoul, Republic of Korea
| | - Jae Hui Kim
- Department of Ophthalmology, Kim's Eye Hospital, Konyang University College of Medicine, Seoul, Republic of Korea
| | - KunHo Bae
- Department of Ophthalmology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
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Qi HJ, Jin EZ, Zhao MW. One-year outcomes of intravitreal conbercept combined rescue therapy for polypoidal choroidal vasculopathy in a Chinese population: a real-life clinical data. Int J Ophthalmol 2019; 12:51-57. [PMID: 30662840 DOI: 10.18240/ijo.2019.01.08] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2017] [Accepted: 09/06/2018] [Indexed: 12/11/2022] Open
Abstract
AIM To evaluate the real-life clinical outcomes of intravitreal injection of conbercept combined rescue therapy for polypoidal choroidal vasculopathy (PCV). METHODS This was an open label, single center, and interventional study. All enrolled patients were treated initially with three consecutive monthly intravitreal conbercept injections (0.5 mg). Additional conbercept injections were administered upon substantial polyp regression with improved visual acuity (VA). Eyes with partial or no polyp regression and poor VA were rescue treated with photodynamic therapy (PDT) for subfoveal polyps or thermal laser photocoagulation for extrafoveal polyps. Best-corrected visual acuity (BCVA), central foveal thickness (CFT) and polyp regression were observed as primary outcomes. Side effects were also collected during the follow-up period. RESULTS A total of 56 eyes (56 patients) with PCV were included. BCVA increased significantly from the baseline of 43.52±24.21 letters to 55.88±21.94 letters (P<0.001) at 12mo, while CFT decreased significantly from 457.41±207.86 µm to 247.98±127.08 µm (P<0.001). All patients showed polyp regression. Twenty-three eyes achieved complete polyp regression after the three initial injections, which increased to 44 eyes at 12mo. Seventeen eyes underwent rescue therapy, among which 2 eyes treated with PDT and 15 eyes treated with laser photocoagulation. A mean of 4.30±1.43 injections were given per eye. No intraocular inflammation, retinal or vitreous hemorrhage, or systemic complication occurred. CONCLUSION Conbercept is an effective and safe option for the treatment of PCV in Chinese population. The treatment regimen of three initial conbercept injections followed by additional injections or rescue therapies is efficacious for treating PCV.
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Affiliation(s)
- Hui-Jun Qi
- Department of Ophthalmology, Ophthalmology & Optometry Center, Peking University People's Hospital, Beijing Key Laboratory of Diagnosis and Therapy of Retinal and Choroid Diseases, Beijing 100044, China
| | - En-Zhong Jin
- Department of Ophthalmology, Ophthalmology & Optometry Center, Peking University People's Hospital, Beijing Key Laboratory of Diagnosis and Therapy of Retinal and Choroid Diseases, Beijing 100044, China
| | - Ming-Wei Zhao
- Department of Ophthalmology, Ophthalmology & Optometry Center, Peking University People's Hospital, Beijing Key Laboratory of Diagnosis and Therapy of Retinal and Choroid Diseases, Beijing 100044, China
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Palkar AH, Khetan V. Polypoidal choroidal vasculopathy: An update on current management and review of literature. Taiwan J Ophthalmol 2019; 9:72-92. [PMID: 31198666 PMCID: PMC6557071 DOI: 10.4103/tjo.tjo_35_18] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023] Open
Abstract
Polypoidal choroidal vasculopathy (PCV) is a subtype of neovascular age-related macular degeneration (nAMD), commonly seen in the Asian population. It is dissimilar in epidemiology, genetic heterogeneity, pathogenesis, natural history, and response to treatment in comparison to nAMD. Confocal scanning laser ophthalmoscopy-based simultaneous fluorescein angiography and indocyanine green angiography, spectral-domain optical coherence tomography (OCT) with enhanced depth imaging, swept-source OCT, and OCT angiography have improved the ability to detect PCV, understand its pathology, and monitor treatment response. A plethora of literature has discussed the efficacy of photodynamic therapy, anti-vascular endothelial growth factor (VEGF) monotherapy, and combination of both, but only a few studies with higher level of evidence and limited follow-up duration are available. This review discusses the understanding of PCV with respect to epidemiology, pathogenesis, clinical features, natural history, imaging techniques, and various treatment options. Recent clinical trials (EVEREST-II and PLANET study) have emphasized that either anti-VEGF monotherapy or combination treatment is equally capable to strike a balance between polyp regression and stabilization of visual acuity. The recurrent nature of the disease, the development of macular atrophy, and the long-term poor visual prognosis despite treatment are concerns that open avenues for further research.
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Affiliation(s)
- Amit Harishchandra Palkar
- Department of Vitreoretinal Services, Shri Bhagwan Mahavir Vitreoretinal Services, Sankara Nethralaya, Chennai, Tamil Nadu, India
| | - Vikas Khetan
- Department of Vitreoretinal Services, Shri Bhagwan Mahavir Vitreoretinal Services, Sankara Nethralaya, Chennai, Tamil Nadu, India
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Teo KYC, Gillies M, Fraser-Bell S. The Use of Vascular Endothelial Growth Factor Inhibitors and Complementary Treatment Options in Polypoidal Choroidal Vasculopathy: A Subtype of Neovascular Age-Related Macular Degeneration. Int J Mol Sci 2018; 19:ijms19092611. [PMID: 30177632 PMCID: PMC6165414 DOI: 10.3390/ijms19092611] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2018] [Revised: 08/17/2018] [Accepted: 08/27/2018] [Indexed: 02/04/2023] Open
Abstract
Polypoidal choroidal vasculopathy (PCV) is a subtype of neovascular age-related macular degeneration (AMD; nAMD) which occurs more commonly in Asian populations as compared to Caucasians. PCV and nAMD share pathological mechanisms, including pathological expression of vascular endothelial growth factor (VEGF). The advent of anti-vascular endothelial growth factor (VEGF) revolutionized the treatment of nAMD. Despite being a subtype of nAMD, PCV responds less well to VEGF inhibitors; thus, photodynamic therapy (PDT) in combination with anti-VEGF treatment may be considered. This review aims to summarize the current evidence for the treatment of PCV, especially whether VEGF inhibitors should be used alone or in combination with PDT.
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Affiliation(s)
- Kelvin Yi Chong Teo
- Singapore National Eye Centre, Singapore 168751, Singapore.
- Singapore Eye Research Institute, Singapore 169856, Singapore.
- Sydney Eye Hospital Foundation, Sydney Eye Hospital, Sydney 2000, Australia.
| | - Mark Gillies
- The Save Sight Institute, Sydney Medical School, University of Sydney, Sydney 2000, Australia.
| | - Samantha Fraser-Bell
- The Save Sight Institute, Sydney Medical School, University of Sydney, Sydney 2000, Australia.
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19
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Clinical outcomes in Caucasian patients with polypoidal choroidal vasculopathy. Eye (Lond) 2018; 32:1731-1739. [PMID: 30002485 DOI: 10.1038/s41433-018-0168-2] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2018] [Revised: 06/13/2018] [Accepted: 06/15/2018] [Indexed: 01/31/2023] Open
Abstract
PURPOSE To describe treatment outcomes in a cohort of Caucasian patients with polypoidal choroidal vasculopathy (PCV). METHODS Clinical charts from 48 eyes of 45 Caucasian patients with PCV were retrospectively reviewed. All cases were diagnosed with indocyanine green angiography. Best corrected visual acuity (BCVA) and optical coherence tomography (OCT) imaging were analyzed at baseline and final follow-up. RESULTS Eyes were treated with a combination of verteporfin photodynamic therapy (PDT) and anti-vascular endothelial growth factor (VEGF) (n = 24), or PDT monotherapy (n = 9), or anti-VEGF monotherapy (n = 8), or no treatment (n = 7). Aflibercept was the anti-VEGF agent in 30 out of 32 eyes. Sixteen out of 24 eyes in the combination treatment group received initial PDT at diagnosis. All treatments led to stabilization of BCVA at final visit with a trend for better visual acuity in the anti-VEGF monotherapy group. There was a substantial reduction in central retinal thickness associated with resolution of subfoveal fluid and improvement in retinal pigment epithelial detachment in all treatment groups. BCVA and OCT findings remained stable in eyes which received no treatment. The use of PDT was associated with 0.5 fewer intravitreal injections per annum, which was not statistically significant. CONCLUSIONS In the largest series of Caucasian patients with PCV presented to date, anti-VEGF monotherapy, PDT, or their combination preserved visual acuity and improved subfoveal exudative changes. Combination treatment was not superior to anti-VEGF monotherapy.
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Cheung CMG, Lai TY, Ruamviboonsuk P, Chen SJ, Chen Y, Freund KB, Gomi F, Koh AH, Lee WK, Wong TY. Polypoidal Choroidal Vasculopathy. Ophthalmology 2018; 125:708-724. [DOI: 10.1016/j.ophtha.2017.11.019] [Citation(s) in RCA: 211] [Impact Index Per Article: 35.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2017] [Revised: 11/09/2017] [Accepted: 11/09/2017] [Indexed: 12/28/2022] Open
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Arakawa A, Inoue M, Sato S, Yamane S, Kadonosono K. Efficacy of intravitreal aflibercept injections for Japanese patients with polypoidal choroidal vasculopathy. Clin Ophthalmol 2017; 11:797-802. [PMID: 28490861 PMCID: PMC5415008 DOI: 10.2147/opth.s129164] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022] Open
Abstract
PURPOSE To evaluate the efficacy of intravitreal aflibercept therapy in treatment-naïve Japanese patients with polypoidal choroidal vasculopathy (PCV) using Early Treatment Diabetic Retinopathy Study (ETDRS) letter scores. SUBJECTS AND METHODS This study was a prospective, nonrandomized, interventional exploratory clinical trial performed in an institutional setting. Patients with PCV were treated with intravitreal aflibercept 2 mg/0.05 mL every 2 months after 3 initial monthly doses, for 1 year. Visual acuity test using the ETDRS chart and indocyanine green angiography was performed at baseline and at 6 and 12 months after initiating the treatment, in addition to routine examinations performed at each visit. The main outcome measure was the proportion of patients who achieved <15 ETDRS letter score loss. RESULTS Twenty-two patients were enrolled in this study. Nineteen (86%) patients were eligible for analysis. All the patients maintained their visual acuity (<15 ETDRS letter score loss) at 12 months. The ETDRS letter scores were 64.1 at baseline and 69.8 at 12 months (P<0.039). The polyps regressed completely in 14 (74%) patients at 12 months. Cataract progressed in 1 eye, but this progression was considered to be a senile change. CONCLUSIONS Japanese patients with treatment-naïve PCV, who were treated with intravitreal aflibercept every 2 months after 3 initial monthly doses, exhibited a significant increase in ETDRS letter scores and a high rate of polyp resolution at 12 months.
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Affiliation(s)
- Akira Arakawa
- Department of Ophthalmology, St Marianna University School of Medicine, Yokohama City Seibu Hospital.,Department of Ophthalmology, Yokohama City University Medical Center, Yokohama, Japan
| | - Maiko Inoue
- Department of Ophthalmology, Yokohama City University Medical Center, Yokohama, Japan
| | - Shimpei Sato
- Department of Ophthalmology, Yokohama City University Medical Center, Yokohama, Japan
| | - Shin Yamane
- Department of Ophthalmology, Yokohama City University Medical Center, Yokohama, Japan
| | - Kazuaki Kadonosono
- Department of Ophthalmology, Yokohama City University Medical Center, Yokohama, Japan
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Yadav S, Parry DG, Beare NAV, Pearce IA. Polypoidal choroidal vasculopathy: a common type of neovascular age-related macular degeneration in Caucasians. Br J Ophthalmol 2017; 101:1377-1380. [PMID: 28270486 DOI: 10.1136/bjophthalmol-2016-310074] [Citation(s) in RCA: 36] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2016] [Revised: 02/10/2017] [Accepted: 02/14/2017] [Indexed: 01/21/2023]
Abstract
AIMS To describe the prevalence of polypoidal choroidal vasculopathy (PCV) in a Caucasian population with neovascular age-related macular degeneration (NAMD). METHODS All patients referred to a city AMD service over a 2-year period underwent imaging including Indocyanine Green Angiography at baseline. A panel of experts confirmed the patients with NAMD and diagnosed the lesion type including PCV. The proportion of Caucasian patients with PCV was identified. Two authors independently reviewed clinical imaging and recorded data of patients with PCV on lesion characteristics. Further information including treatments received and visual acuity at different time points was analysed. RESULTS A total of 492 patients were diagnosed with NAMD during the 2-year study period. Of these patients, 204 had occult lesions (41.5%). PCV was identified in 45 patients (22.1% of occult NAMD and 9.1% of all NAMD). 23 patients received anti-vascular endothelial growth factor (VEGF) monotherapy, 8 received verteporfin photodynamic therapy (PDT) monotherapy and the remaining 14 patients were managed with combined PDT and anti-VEGF treatment. CONCLUSIONS The prevalence of PCV in Caucasians is higher than previously reported. Indocyanine Green Angiography should be a standard investigation for all new patients with NAMD, particularly those with occult NAMD, to avoid missing this important subset.
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Affiliation(s)
- Sohraab Yadav
- St. Paul's Eye Unit, Royal Liverpool University Hospital, Liverpool, UK
| | - David G Parry
- St. Paul's Eye Unit, Royal Liverpool University Hospital, Liverpool, UK
| | - Nick A V Beare
- St. Paul's Eye Unit, Royal Liverpool University Hospital, Liverpool, UK
| | - Ian A Pearce
- St. Paul's Eye Unit, Royal Liverpool University Hospital, Liverpool, UK
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Ryu G, Noh D, Lee J, Sagong M. A Comparison of Efficacies of Aflibercept and Ranibizumab, Depending on the Angiographic Classification of Polypoidal Choroidal Vasculopathy. JOURNAL OF THE KOREAN OPHTHALMOLOGICAL SOCIETY 2017. [DOI: 10.3341/jkos.2017.58.12.1356] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Affiliation(s)
- Gahyung Ryu
- Department of Ophthalmology, Yeungnam University College of Medicine, Daegu, Korea
| | - Donghyoun Noh
- Department of Ophthalmology, Yeungnam University College of Medicine, Daegu, Korea
| | - Junyeop Lee
- Department of Ophthalmology, Yeungnam University College of Medicine, Daegu, Korea
| | - Min Sagong
- Department of Ophthalmology, Yeungnam University College of Medicine, Daegu, Korea
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Lee D, Jeong S, Moon J, Lee J, Sagong M. Analysis of Efficacy of Intravitreal Aflibercept According to Subfoveal Choroidal Thickness in Polypoidal Choroidal Vasculopathy. JOURNAL OF THE KOREAN OPHTHALMOLOGICAL SOCIETY 2016. [DOI: 10.3341/jkos.2016.57.10.1577] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Affiliation(s)
- Donghun Lee
- Department of Ophthalmology, Yeungnam University College of Medicine, Daegu, Korea
| | - Seongyong Jeong
- Department of Ophthalmology, Yeungnam University College of Medicine, Daegu, Korea
| | - Jongwon Moon
- Department of Ophthalmology, Yeungnam University College of Medicine, Daegu, Korea
| | - Junyeop Lee
- Department of Ophthalmology, Yeungnam University College of Medicine, Daegu, Korea
| | - Min Sagong
- Department of Ophthalmology, Yeungnam University College of Medicine, Daegu, Korea
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