1
|
Teo KYC, Park KH, Ngah NF, Chen SJ, Ruamviboonsuk P, Mori R, Kondo N, Lee WK, Rajagopalan R, Obata R, Wong IYH, Chee C, Terasaki H, Sekiryu T, Chen SC, Yanagi Y, Honda S, Lai TYY, Cheung CMG. Six-Year Outcomes in Subjects with Polypoidal Choroidal Vasculopathy in the EVEREST II Study. Ophthalmol Ther 2024; 13:935-954. [PMID: 38308746 PMCID: PMC10912383 DOI: 10.1007/s40123-024-00888-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2023] [Accepted: 01/11/2024] [Indexed: 02/05/2024] Open
Abstract
INTRODUCTION The EVEREST II study previously reported that intravitreally administered ranibizumab (IVR) combined with photodynamic therapy (PDT) achieved superior visual gain and polypoidal lesion closure compared to IVR alone in patients with polypoidal choroidal vasculopathy (PCV). This follow-up study reports the long-term outcomes 6 years after initiation of the EVEREST II study. METHODS This is a non-interventional cohort study of 90 patients with PCV from 16 international trial sites who originally completed the EVEREST II study. The long-term outcomes were assessed during a recall visit at about 6 years from commencement of EVEREST II. RESULTS The monotherapy and combination groups contained 41 and 49 participants, respectively. The change in best-corrected visual acuity (BCVA) from baseline to year 6 was not different between the monotherapy and combination groups; - 7.4 ± 23.0 versus - 6.1 ± 22.4 letters, respectively. The combination group had greater central subfield thickness (CST) reduction compared to the monotherapy group at year 6 (- 179.9 vs - 74.2 µm, p = 0.011). Fewer eyes had subretinal fluid (SRF)/intraretinal fluid (IRF) in the combination versus monotherapy group at year 6 (35.4% vs 57.5%, p = 0.032). Factors associated with BCVA at year 6 include BCVA (year 2), CST (year 2), presence of SRF/IRF at year 2, and number of anti-VEGF treatments (years 2-6). Factors associated with presence of SRF/IRF at year 6 include combination arm (OR 0.45, p = 0.033), BCVA (year 2) (OR 1.53, p = 0.046), and presence of SRF/IRF (year 2) (OR 2.59, p = 0.042). CONCLUSION At 6 years following the EVEREST II study, one-third of participants still maintained good vision. As most participants continued to require treatment after exiting the initial trial, ongoing monitoring and re-treatment regardless of polypoidal lesion status are necessary in PCV. TRIAL REGISTRATION ClinicalTrials.gov identifier, NCT01846273.
Collapse
Affiliation(s)
- Kelvin Yi Chong Teo
- Singapore Eye Research Institute, Singapore National Eye Centre, 11 Third Hospital Avenue, Singapore, 168751, Singapore
| | - Kyu-Hyung Park
- Department of Ophthalmology, Seoul National University Hospital, Seoul National University College of Medicine, Seoul, Korea
| | | | - Shih-Jen Chen
- Department of Ophthalmology, Taipei Veterans General Hospital, School of Medicine, National Yang Ming Chiao Yung University, 201 Shih-Pai Road, Taipei, 112, Taiwan
| | - Paisan Ruamviboonsuk
- Department of Ophthalmology, College of Medicine, Rangsit University, Rajavithi Hospital, Bangkok, Thailand
| | - Ryusaburo Mori
- Department of Ophthalmology, Nihon University School of Medicine, Tokyo, Japan
| | - Nagako Kondo
- Miyake Eye Hospital Ophthalmology, Ozone, Kita-ku, Nagoya City, Japan
| | | | - Rajesh Rajagopalan
- Tan Tock Seng Hospital, National Healthcare Group Eye Institute, Singapore, Singapore
| | - Ryo Obata
- The University of Tokyo Hospital, Bunkyo-ku, Tokyo, Japan
| | - Ian Y H Wong
- Hong Kong Sanatorium and Hospital, Happy Valley, Hong Kong
| | | | | | - Tetsuju Sekiryu
- Fukushima Medical University Hospital, Fukushima City, Fukushima, Japan
| | | | - Yasuo Yanagi
- Singapore Eye Research Institute, Singapore National Eye Centre, 11 Third Hospital Avenue, Singapore, 168751, Singapore
- Duke-NUS Medical School, National University of Singapore, Singapore, Singapore
| | - Shigeru Honda
- Osaka Metropolitan University Hospital, Osaka City, Osaka, Japan
| | - Timothy Y Y Lai
- Department of Ophthalmology and Visual Sciences, Hong Kong Eye Hospital, 147K Argyle Street, Kowloon, Hong Kong
| | - Chui Ming Gemmy Cheung
- Singapore Eye Research Institute, Singapore National Eye Centre, 11 Third Hospital Avenue, Singapore, 168751, Singapore.
- Department of Ophthalmology, Seoul National University Hospital, Seoul National University College of Medicine, Seoul, Korea.
| |
Collapse
|
2
|
Szeto SKH, Tsang CW, Mohamed S, Lee GKY, Lok JKH, Hui VWK, Tsang KK, Chen LJ, Brelen ME, Lai TYY. Displacement of submacular hemorrhage using subretinal cocktail injection versus pneumatic displacement: a real-world comparative study. Ophthalmologica 2024:000537953. [PMID: 38408445 DOI: 10.1159/000537953] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2023] [Accepted: 02/16/2024] [Indexed: 02/28/2024]
Abstract
INTRODUCTION To compare the outcome of submacular hemorrhage (SMH) displacement using pneumatic displacement with intravitreal expansile gas versus pars plana vitrectomy (PPV) with subretinal injection of tissue plasminogen activator (tPA), anti-vascular endothelial growth factor (VEGF) agent and air as primary surgery. METHODS Retrospective interventional case series of 63 patients who underwent surgical displacement of SMH secondary to neovascular age-related macular degeneration (nAMD) or polypoidal choroidal vasculopathy (PCV) from May 1, 2015 to October 31, 2022. Medical records were reviewed for diagnosis, logMAR visual acuity (VA), central subfield thickness (CST) and post-operative displacement rates and complications up to 12 months after operation. RESULTS The diagnosis was nAMD in 24 (38.1%) and PCV in 39 (61.9%) eyes. There were 40 (63.5%) eyes in the pneumatic displacement group (38 received C3F8, 2 received SF6) and 23 (36.5%) eyes in the subretinal cocktail injection. Mean baseline VA was 1.46 and 1.62, respectively (p=0.404). The subretinal injection group had more extensive SMH (p=0.005), thicker CST (1006.6m vs 780.2m, p=0.012) and longer interval between symptom and operation (10.65 vs 5.53 days, p<0.001). The mean post-operative VA at 6 months was 0.67 and 0.91 (p=0.180) for pneumatic displacement and subretinal injection group, respectively, though VA was significantly better in the pneumatic group at 12-month visit (0.64 vs 1.03, p=0.040). At least 10 Mean change in VA were >10 letters gain in both groups up to 12 months. Post-operative CST reduction was greater (625.1m vs 326.5m, p=0.008) and complete foveal displacement (87.0% vs 37.5%), p<0.001, odds ratio (OR) = 11.1) and displacement to arcade or beyond (52.5% vs 17.5%, p=0.009, OR = 5.15) were more frequent in the subretinal injection group. Two patients with failed pneumatic displacement were successfully treated with subretinal cocktail injection as a second operation. CONCLUSION Surgical displacement of SMH lead to clinically meaningful improvement in VA. PPV with subretinal cocktail injection is more effective than pneumatic displacement in displacing SMH with similar safety profile despite longer interval before operation, higher CST and more extensive SMH at baseline. Retinal surgeons could consider this novel technique in cases with thick and extensive SMH or as a rescue secondary operation in selected cases.
Collapse
|
3
|
Feenstra HMA, van Dijk EHC, Cheung CMG, Ohno-Matsui K, Lai TYY, Koizumi H, Larsen M, Querques G, Downes SM, Yzer S, Breazzano MP, Subhi Y, Tadayoni R, Priglinger SG, Pauleikhoff LJB, Lange CAK, Loewenstein A, Diederen RMH, Schlingemann RO, Hoyng CB, Chhablani JK, Holz FG, Sivaprasad S, Lotery AJ, Yannuzzi LA, Freund KB, Boon CJF. Central serous chorioretinopathy: An evidence-based treatment guideline. Prog Retin Eye Res 2024:101236. [PMID: 38301969 DOI: 10.1016/j.preteyeres.2024.101236] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2023] [Revised: 12/30/2023] [Accepted: 01/02/2024] [Indexed: 02/03/2024]
Abstract
Central serous chorioretinopathy (CSC) is a relatively common disease that causes vision loss due to macular subretinal fluid leakage and is often associated with reduced vision-related quality of life. In CSC, the leakage of subretinal fluid through defects in the retinal pigment epithelial layer's outer blood-retina barrier appears to occur secondary to choroidal abnormalities and dysfunction. The treatment of CSC is currently the subject of controversy, although recent data obtained from several large randomized controlled trials provide a wealth of new information that can be used to establish a treatment algorithm. Here, we provide a comprehensive overview of our current understanding regarding the pathogenesis of CSC, current therapeutic strategies, and an evidence-based treatment guideline for CSC. In acute CSC, treatment can often be deferred for up to 3-4 months after diagnosis; however, early treatment with either half-dose or half-fluence photodynamic therapy (PDT) combined with the photosensitive dye verteporfin may be beneficial in selected cases. In chronic CSC, half-dose or half-fluence PDT, which targets the abnormal choroid, should be considered the preferred treatment. If PDT is unavailable, chronic CSC with focal, non-central leakage on angiography may be treated using conventional laser photocoagulation. CSC with concurrent macular neovascularization should be treated with half-dose/half-fluence PDT and/or intravitreal injections of an anti-vascular endothelial growth factor compound. Given the current shortage of verteporfin and the paucity of evidence supporting the efficacy of other treatment options, future studies-ideally, well-designed randomized controlled trials-are needed in order to evaluate new treatment options for CSC.
Collapse
Affiliation(s)
- Helena M A Feenstra
- Department of Ophthalmology, Leiden University Medical Center, Leiden, the Netherlands
| | - Elon H C van Dijk
- Department of Ophthalmology, Leiden University Medical Center, Leiden, the Netherlands
| | - Chui Ming Gemmy Cheung
- Singapore Eye Research Institution, Singapore National Eye Centre, Singapore; Duke-NUS Medical School, National University of Singapore, Singapore
| | - Kyoko Ohno-Matsui
- Department of Ophthalmology and Visual Science, Tokyo Medical and Dental University, Tokyo, Japan
| | - Timothy Y Y Lai
- Department of Ophthalmology & Visual Sciences, The Chinese University of Hong Kong, Hong Kong Eye Hospital, Kowloon, Hong Kong
| | - Hideki Koizumi
- Department of Ophthalmology, Graduate School of Medicine, University of the Ryukyus, Nishihara, Japan
| | - Michael Larsen
- Department of Ophthalmology, Rigshospitalet, Glostrup, Denmark; Faculty of Health Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Giuseppe Querques
- Department of Ophthalmology, University Vita-Salute, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Susan M Downes
- Oxford Eye Hospital, John Radcliffe Hospital, Oxford University Hospitals NHS Foundation Trust, Oxford, UK; Nuffield Laboratory of Ophthalmology, Nuffield Department of Clinical Neuroscience, University of Oxford, Oxford, UK
| | - Suzanne Yzer
- Department of Ophthalmology, Radboud University Medical Center, Nijmegen, the Netherlands
| | - Mark P Breazzano
- Retina-Vitreous Surgeons of Central New York, Liverpool, NY, USA; Department of Ophthalmology & Visual Sciences, State University of New York Upstate Medical University, Syracuse, NY, USA
| | - Yousif Subhi
- Department of Ophthalmology, Rigshospitalet, Copenhagen, Denmark; Department of Clinical Research, University of Southern Denmark, Odense, Denmark
| | - Ramin Tadayoni
- Ophthalmology Department, AP-HP, Hôpital Lariboisière, Université de Paris, Paris, France
| | - Siegfried G Priglinger
- Department of Ophthalmology, Hospital of the Ludwig-Maximilians-University, Munich, Germany
| | - Laurenz J B Pauleikhoff
- Department of Ophthalmology, Amsterdam University Medical Centers, University of Amsterdam, Amsterdam, the Netherlands; Eye Center, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Germany
| | - Clemens A K Lange
- Department of Ophthalmology, St. Franziskus Hospital, Muenster, Germany
| | - Anat Loewenstein
- Division of Ophthalmology, Tel Aviv Medical Center, Tel Aviv University, Tel Aviv, Israel
| | - Roselie M H Diederen
- Department of Ophthalmology, Amsterdam University Medical Centers, University of Amsterdam, Amsterdam, the Netherlands
| | - Reinier O Schlingemann
- Department of Ophthalmology, Amsterdam University Medical Centers, University of Amsterdam, Amsterdam, the Netherlands; Ocular Angiogenesis Group, Amsterdam University Medical Centers, Location AMC, University of Amsterdam, Amsterdam, the Netherlands; Department of Ophthalmology, University of Lausanne, Jules-Gonin Eye Hospital, Fondation Asile des Aveugles, Lausanne, Switzerland
| | - Carel B Hoyng
- Department of Ophthalmology, Radboud University Medical Center, Nijmegen, the Netherlands
| | - Jay K Chhablani
- Department of Ophthalmology, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA
| | - Frank G Holz
- Department of Ophthalmology, University of Bonn, Bonn, Germany
| | - Sobha Sivaprasad
- NIHR Biomedical Research Centre, Moorfields Eye Hospital NHS Foundation Trust, London, UK
| | - Andrew J Lotery
- Clinical and Experimental Sciences, Faculty of Medicine, University of Southampton, Southampton, UK
| | - Lawrence A Yannuzzi
- Vitreous Retina Macula Consultants of New York, New York, NY, USA; LuEsther T. Mertz Retinal Research Center, Manhattan Eye, Ear, and Throat Hospital, New York, NY, USA; Department of Ophthalmology, New York University Grossman School of Medicine, New York, USA; Department of Ophthalmology, Manhattan Eye, Ear and Throat Hospital, New York, NY, USA
| | - K Bailey Freund
- Vitreous Retina Macula Consultants of New York, New York, NY, USA; Department of Ophthalmology, New York University School of Medicine, New York, NY, USA
| | - Camiel J F Boon
- Department of Ophthalmology, Leiden University Medical Center, Leiden, the Netherlands; Department of Ophthalmology, Amsterdam University Medical Centers, University of Amsterdam, Amsterdam, the Netherlands.
| |
Collapse
|
4
|
Tadayoni R, Paris LP, Danzig CJ, Abreu F, Khanani AM, Brittain C, Lai TYY, Haskova Z, Sakamoto T, Kotecha A, Schlottmann PG, Liu Y, Seres A, Retiere AC, Willis JR, Yoon YH. Efficacy and Safety of Faricimab for Macular Edema due to Retinal Vein Occlusion: 24-Week Results from the BALATON and COMINO Trials. Ophthalmology 2024:S0161-6420(24)00090-3. [PMID: 38280653 DOI: 10.1016/j.ophtha.2024.01.029] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2023] [Revised: 12/19/2023] [Accepted: 01/18/2024] [Indexed: 01/29/2024] Open
Abstract
PURPOSE To evaluate the 24-week efficacy and safety of the dual angiopoietin-2 (Ang-2) and vascular endothelial growth factor (VEGF)-A inhibitor faricimab versus aflibercept in patients with vein occlusion. DESIGN Phase 3, global, randomized, double-masked, active comparator-controlled trials: BALATON/COMINO (ClincalTrials.gov identifiers: NCT04740905/NCT04740931; sites: 149/192). PARTICIPANTS Patients with treatment-naïve foveal center-involved macular edema resulting from branch (BALATON) or central or hemiretinal (COMINO) RVO. METHODS Patients were randomized 1:1 to faricimab 6.0 mg or aflibercept 2.0 mg every 4 weeks for 24 weeks. MAIN OUTCOME MEASURES Primary end point: change in best-corrected visual acuity (BCVA) from baseline to week 24. Efficacy analyses included patients in the intention-to-treat population. Safety analyses included patients who received ≥ 1 doses of study drug. RESULTS Enrollment: BALATON, n = 553; COMINO, n = 729. The BCVA gains from the baseline to week 24 with faricimab were noninferior versus aflibercept in BALATON (adjusted mean change, +16.9 letters [95.03% confidence interval (CI), 15.7-18.1 letters] vs. +17.5 letters [95.03% CI, 16.3-18.6 letters]) and COMINO (+16.9 letters [95.03% CI, 15.4-18.3 letters] vs. +17.3 letters [95.03% CI, 15.9-18.8 letters]). Adjusted mean central subfield thickness reductions from the baseline were comparable for faricimab and aflibercept at week 24 in BALATON (-311.4 μm [95.03% CI, -316.4 to -306.4 μm] and -304.4 μm [95.03% CI, -309.3 to -299.4 μm]) and COMINO (-461.6 μm [95.03% CI, -471.4 to -451.9 μm] and -448.8 μm [95.03% CI, -458.6 to -439.0 μm]). A greater proportion of patients in the faricimab versus aflibercept arm achieved absence of fluorescein angiography-based macular leakage at week 24 in BALATON (33.6% vs. 21.0%; nominal P = 0.0023) and COMINO (44.4% vs. 30.0%; nominal P = 0.0002). Faricimab was well tolerated, with an acceptable safety profile comparable with aflibercept. The incidence of ocular adverse events was similar between patients receiving faricimab (16.3% [n = 45] and 23.0% [n = 84] in BALATON and COMINO, respectively) and aflibercept (20.4% [n = 56] and 27.7% [n = 100], respectively). CONCLUSIONS These findings demonstrate the efficacy and safety of faricimab, a dual Ang-2/VEGF-A inhibitor, in patients with macular edema secondary to retinal vein occlusion. FINANCIAL DISCLOSURE(S) Proprietary or commercial disclosure may be found in the Footnotes and Disclosures at the end of this article.
Collapse
Affiliation(s)
- Ramin Tadayoni
- Lariboisière and Fondation Adolphe de Rothschild Hospitals, Université Paris Cité, Paris, France.
| | | | - Carl J Danzig
- Rand Eye Institute, Deerfield Beach, Florida; Charles E. Schmidt College of Medicine, Florida Atlantic University, Boca Raton, Florida
| | | | - Arshad M Khanani
- Sierra Eye Associates, Reno, Nevada; University of Nevada, Reno School of Medicine, Reno, Nevada
| | | | - Timothy Y Y Lai
- Department of Ophthalmology and Visual Science, The Chinese University of Hong Kong, Hong Kong, New Territories, China
| | | | - Taiji Sakamoto
- Department of Ophthalmology, Kagoshima University Graduate School of Medical and Dental Sciences, Kagoshima, Japan
| | | | | | - Ying Liu
- Genentech, Inc., South San Francisco, California
| | | | | | | | - Young Hee Yoon
- Department of Ophthalmology, Asan Medical Center, University of Ulsan, College of Medicine, Seoul, South Korea
| |
Collapse
|
5
|
Takahashi K, Cheung CMG, Iida T, Lai TYY, Ohji M, Yanagi Y, Kawano M, Ohsawa S, Suzuki T, Kotecha A, Lin H, Patel V, Swaminathan B, Lee WK. Efficacy, durability, and safety of faricimab in patients from Asian countries with neovascular age-related macular degeneration: 1-Year subgroup analysis of the TENAYA and LUCERNE trials. Graefes Arch Clin Exp Ophthalmol 2023; 261:3125-3137. [PMID: 37294433 PMCID: PMC10251323 DOI: 10.1007/s00417-023-06071-8] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2023] [Revised: 03/30/2023] [Accepted: 04/11/2023] [Indexed: 06/10/2023] Open
Abstract
PURPOSE To evaluate 1-year efficacy, durability, and safety of faricimab among patients from Asian countries in the TENAYA/LUCERNE trials of neovascular age-related macular degeneration (nAMD). METHODS Treatment-naïve patients with nAMD were randomly assigned (1:1) to faricimab 6.0 mg up to every 16 weeks (Q16W), based on disease activity at weeks 20 and 24, or aflibercept 2.0 mg Q8W. The primary endpoint was change in best-corrected visual acuity (BCVA) from baseline averaged over weeks 40, 44, and 48. RESULTS In the pooled TENAYA/LUCERNE trials, there were 120 (9.0%) and 1209 (91.0%) patients in the Asian (faricimab n = 61; aflibercept n = 59) and non-Asian country (faricimab n = 604; aflibercept n = 605) subgroups, respectively. In the Asian country subgroup, mean BCVA change from baseline at the primary endpoint visits was 7.1 (95% CI, 4.3-9.8) letters with faricimab and 7.2 (4.4-10.0) letters with aflibercept. In non-Asian country patients, mean vision gains were 6.1 (5.2-7.1) and 5.7 (4.8-6.7) letters with faricimab and aflibercept, respectively. At week 48, 59.6% of Asian country patients in the faricimab group achieved Q16W dosing (vs. 43.9% non-Asian) and 91.2% achieved ≥ Q12W dosing (vs. 77.5% non-Asian). Central subfield thickness reductions were similar between the subgroups, with meaningful and similar reductions from baseline observed at the primary endpoint visits and over time. Faricimab was well tolerated in both subgroups, with an acceptable safety profile. CONCLUSION Consistent with the global TENAYA/LUCERNE findings, faricimab up to Q16W showed sustained visual and anatomical benefits in patients with nAMD from Asian and non-Asian countries. TRIAL REGISTRATION ClinicalTrials.gov identifier: NCT03823287 (TENAYA); NCT03823300 (LUCERNE). Date of registration: January 30, 2019.
Collapse
Affiliation(s)
- Kanji Takahashi
- Department of Ophthalmology, Kansai Medical University, School of Medicine, 2-5-1 Shinmachi, Hirakata City, Osaka, 573-1191, Japan.
| | - Chui Ming Gemmy Cheung
- Singapore Eye Research Institute, Singapore National Eye Centre, Duke-NUS Medical School, National University of Singapore, Singapore, Singapore
| | | | - Timothy Y Y Lai
- Department of Ophthalmology and Visual Science, The Chinese University of Hong Kong, Hong Kong, New Territories, China
| | - Masahito Ohji
- Department of Ophthalmology, Shiga University of Medical Science, Otsu, Shiga, Japan
| | - Yasuo Yanagi
- Department of Ophthalmology and Microtechnology, Yokohama City University, Yokohama, Japan
| | - Mika Kawano
- Chugai Pharmaceutical Co., Ltd., Tokyo, Japan
| | | | | | | | - Hugh Lin
- Genentech, Inc., South San Francisco, CA, USA
| | | | | | | |
Collapse
|
6
|
Yang D, Tang Z, Ran A, Nguyen TX, Szeto S, Chan J, Wong CYK, Hui V, Tsang K, Chan CKM, Tham CC, Sivaprasad S, Lai TYY, Cheung CY. Assessment of Parafoveal Diabetic Macular Ischemia on Optical Coherence Tomography Angiography Images to Predict Diabetic Retinal Disease Progression and Visual Acuity Deterioration. JAMA Ophthalmol 2023:2805388. [PMID: 37227703 PMCID: PMC10214181 DOI: 10.1001/jamaophthalmol.2023.1821] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/26/2023]
Abstract
Importance The presence of diabetic macular ischemia (DMI) on optical coherence tomography angiography (OCTA) images predicts diabetic retinal disease progression and visual acuity (VA) deterioration, suggesting an OCTA-based DMI evaluation can further enhance diabetic retinopathy (DR) management. Objective To investigate whether an automated binary DMI algorithm using OCTA images provides prognostic value on DR progression, diabetic macular edema (DME) development, and VA deterioration in a cohort of patients with diabetes. Design, Setting, and Participants In this cohort study, DMI assessment of superficial capillary plexus and deep capillary plexus OCTA images was performed by a previously developed deep learning algorithm. The presence of DMI was defined as images exhibiting disruption of fovea avascular zone with or without additional areas of capillary loss, while absence of DMI was defined as images presented with intact fovea avascular zone outline and normal distribution of vasculature. Patients with diabetes were recruited starting in July 2015 and were followed up for at least 4 years. Cox proportional hazards models were used to evaluate the association of the presence of DMI with DR progression, DME development, and VA deterioration. Analysis took place between June and December 2022. Main Outcomes and Measures DR progression, DME development, and VA deterioration. Results A total of 321 eyes from 178 patients were included for analysis (85 [47.75%] female; mean [SD] age, 63.39 [11.04] years). Over a median (IQR) follow-up of 50.41 (48.16-56.48) months, 105 eyes (32.71%) had DR progression, 33 eyes (10.28%) developed DME, and 68 eyes (21.18%) had VA deterioration. Presence of superficial capillary plexus-DMI (hazard ratio [HR], 2.69; 95% CI, 1.64-4.43; P < .001) and deep capillary plexus-DMI (HR, 3.21; 95% CI, 1.94-5.30; P < .001) at baseline were significantly associated with DR progression, whereas presence of deep capillary plexus-DMI was also associated with DME development (HR, 4.60; 95% CI, 1.15-8.20; P = .003) and VA deterioration (HR, 2.12; 95% CI, 1.01-5.22; P = .04) after adjusting for age, duration of diabetes, fasting glucose, glycated hemoglobin, mean arterial blood pressure, DR severity, ganglion cell-inner plexiform layer thickness, axial length, and smoking at baseline. Conclusions and Relevance In this study, the presence of DMI on OCTA images demonstrates prognostic value for DR progression, DME development, and VA deterioration.
Collapse
Affiliation(s)
- Dawei Yang
- Department of Ophthalmology and Visual Sciences, The Chinese University of Hong Kong, Hong Kong Special Administrative Region, China
| | - Ziqi Tang
- Department of Ophthalmology and Visual Sciences, The Chinese University of Hong Kong, Hong Kong Special Administrative Region, China
| | - Anran Ran
- Department of Ophthalmology and Visual Sciences, The Chinese University of Hong Kong, Hong Kong Special Administrative Region, China
| | - Truong X Nguyen
- Department of Ophthalmology and Visual Sciences, The Chinese University of Hong Kong, Hong Kong Special Administrative Region, China
| | - Simon Szeto
- Department of Ophthalmology and Visual Sciences, The Chinese University of Hong Kong, Hong Kong Special Administrative Region, China
- Hong Kong Eye Hospital, Hong Kong Special Administrative Region, China
| | - Jason Chan
- Department of Ophthalmology and Visual Sciences, The Chinese University of Hong Kong, Hong Kong Special Administrative Region, China
- Hong Kong Eye Hospital, Hong Kong Special Administrative Region, China
| | - Cherie Y K Wong
- Department of Ophthalmology and Visual Sciences, The Chinese University of Hong Kong, Hong Kong Special Administrative Region, China
- Hong Kong Eye Hospital, Hong Kong Special Administrative Region, China
| | - Vivian Hui
- Department of Ophthalmology and Visual Sciences, The Chinese University of Hong Kong, Hong Kong Special Administrative Region, China
- Hong Kong Eye Hospital, Hong Kong Special Administrative Region, China
| | - Ken Tsang
- Department of Ophthalmology and Visual Sciences, The Chinese University of Hong Kong, Hong Kong Special Administrative Region, China
- Hong Kong Eye Hospital, Hong Kong Special Administrative Region, China
| | - Carmen K M Chan
- Department of Ophthalmology and Visual Sciences, The Chinese University of Hong Kong, Hong Kong Special Administrative Region, China
- Hong Kong Eye Hospital, Hong Kong Special Administrative Region, China
| | - Clement C Tham
- Department of Ophthalmology and Visual Sciences, The Chinese University of Hong Kong, Hong Kong Special Administrative Region, China
- Hong Kong Eye Hospital, Hong Kong Special Administrative Region, China
| | - Sobha Sivaprasad
- NIHR Biomedical Research Centre, Moorfields Eye Hospital NHS Foundation Trust, London, United Kingdom
| | - Timothy Y Y Lai
- Department of Ophthalmology and Visual Sciences, The Chinese University of Hong Kong, Hong Kong Special Administrative Region, China
- 2010 Eye & Cataract Centre, Hong Kong Special Administrative Region, China
| | - Carol Y Cheung
- Department of Ophthalmology and Visual Sciences, The Chinese University of Hong Kong, Hong Kong Special Administrative Region, China
| |
Collapse
|
7
|
Teo KYC, Kokame G, Sadda SR, Fujimoto S, Gomi F, Kim JE, Cheng MFS, Corradetti G, Amornpetchsathaporn A, Chainakul M, Lee WK, Lai TYY, Ruamviboonsuk P, Cheung CMG. Reply. Ophthalmol Retina 2023:S2468-6530(23)00127-6. [PMID: 37086256 DOI: 10.1016/j.oret.2023.03.013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2023] [Accepted: 03/21/2023] [Indexed: 04/23/2023]
Affiliation(s)
- Kelvin Y C Teo
- Singapore Eye Research Institute, Singapore National Eye Centre, Singapore, Singapore; Duke-NUS Medical School, National University of Singapore, Singapore, Singapore
| | - Gregg Kokame
- Division of Ophthalmology, Department of Surgery, University of Hawaii School of Medicine, Honolulu, Hawaii; Hawaii Macula and Retina Institute, Aiea, Hawaii
| | - Srinivas R Sadda
- Doheny Eye Institute, David Geffen, School of Medicine, University of California, Los Angeles, Los Angeles, California
| | - Satoko Fujimoto
- Division of Ophthalmology, Department of Surgery, University of Hawaii School of Medicine, Honolulu, Hawaii; Hawaii Macula and Retina Institute, Aiea, Hawaii
| | - Fumi Gomi
- Department of Ophthalmology, Hyogo College of Medicine, Hyogo, Japan
| | - Judy E Kim
- Department of Ophthalmology and Visual Sciences, Medical College of Wisconsin, Milwaukee, Wisconsin
| | - Mark F S Cheng
- Singapore Eye Research Institute, Singapore National Eye Centre, Singapore, Singapore
| | - Giulia Corradetti
- Doheny Eye Institute, David Geffen, School of Medicine, University of California, Los Angeles, Los Angeles, California
| | | | | | | | - Timothy Y Y Lai
- Department of Ophthalmology and Visual Sciences, The Chinese University of Hong Kong, Hong Kong Eye Hospital, Hong Kong, People's Republic of China
| | | | - Chui Ming Gemmy Cheung
- Singapore Eye Research Institute, Singapore National Eye Centre, Singapore, Singapore; Duke-NUS Medical School, National University of Singapore, Singapore, Singapore.
| |
Collapse
|
8
|
Szeto SK, Hui VWK, Tang FY, Yang D, Sun ZH, Mohamed S, Chan CKM, Lai TYY, Cheung C. OCT-based biomarkers for predicting treatment response in eyes with centre-involved diabetic macular oedema treated with anti-VEGF injections: a real-life retina clinic-based study. Br J Ophthalmol 2023; 107:525-533. [PMID: 34750100 DOI: 10.1136/bjophthalmol-2021-319587] [Citation(s) in RCA: 13] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2021] [Accepted: 10/22/2021] [Indexed: 11/03/2022]
Abstract
BACKGROUND/AIMS To determine whether a combination of baseline and change in spectral domain-optical coherence tomography (SD-OCT)-based biomarkers can predict visual outcomes in eyes with diabetic macular oedema (DMO) treated with antivascular endothelial growth factors (VEGF) injections. METHODS This is a retrospective cohort study conducted in Hong Kong, China. 196 eyes with centre-involving DMO, who received anti-VEGF injections between 1 January 2011 and 30 June 2018 were recruited. Medical records of the participants were retrieved retrospectively, visual acuity (VA) at baseline, 6, 12 and 24 months and SD-OCT before initiation and after completion of anti-VEGF treatment were obtained. The SD-OCT images were evaluated for the morphology of DMO, vitreomacular status, presence of disorganisation of retinal inner layers (DRIL), sizes of intraretinal cysts, visibility of external limiting membrane (ELM), ellipsoid zone (EZ) and cone outer segment tip (COST) and the presence of hyper-reflective foci in retina or the choroid. RESULTS The presence of baseline DRIL, hyper-reflective foci in retina and disruption of ELM/EZ and COST were associated with worse baseline and subsequent VA up to 24 months after treatment. Improvement in DRIL (p=0.048), ELM/EZ (p=0.001) and COST (p=0.002) disruption after treatment was associated with greater improvement in VA at 12 months. Eyes with cystoid macular oedema (p=0.003, OR=8.18) and serous retinal detachment (p=0.011, OR=4.84) morphology were more likely to achieve at least 20% reduction in central subfield thickness. CONCLUSION AND RELEVANCE Baseline SD-OCT biomarkers and their subsequent change predict VA and improvement in vision in eyes with DMO treated with anti-VEGF injections. We proposed an SD-OCT-based system that can be readily used in real-life eye clinics to improve decision making in the management of DMO.
Collapse
Affiliation(s)
- Simon Kh Szeto
- Department of Ophthalmology and Visual Science, The Chinese University of Hong Kong, Faculty of Medicine, Hong Kong, Hong Kong
- Department of Ophthalmology, Hong Kong Eye Hospital, Hong Kong, Hong Kong
| | - Vivian W K Hui
- Department of Ophthalmology and Visual Science, The Chinese University of Hong Kong, Faculty of Medicine, Hong Kong, Hong Kong
- Department of Ophthalmology, Hong Kong Eye Hospital, Hong Kong, Hong Kong
| | - Fang Yao Tang
- Department of Ophthalmology and Visual Science, The Chinese University of Hong Kong, Faculty of Medicine, Hong Kong, Hong Kong
| | - Dawei Yang
- Department of Ophthalmology and Visual Science, The Chinese University of Hong Kong, Faculty of Medicine, Hong Kong, Hong Kong
| | - Zi Han Sun
- Department of Ophthalmology and Visual Science, The Chinese University of Hong Kong, Faculty of Medicine, Hong Kong, Hong Kong
| | - Shaheeda Mohamed
- Department of Ophthalmology and Visual Science, The Chinese University of Hong Kong, Faculty of Medicine, Hong Kong, Hong Kong
- Department of Ophthalmology, Hong Kong Eye Hospital, Hong Kong, Hong Kong
| | - Carmen K M Chan
- Department of Ophthalmology and Visual Science, The Chinese University of Hong Kong, Faculty of Medicine, Hong Kong, Hong Kong
- Department of Ophthalmology, Hong Kong Eye Hospital, Hong Kong, Hong Kong
| | - Timothy Y Y Lai
- Department of Ophthalmology and Visual Science, The Chinese University of Hong Kong, Faculty of Medicine, Hong Kong, Hong Kong
| | - Carol Cheung
- Department of Ophthalmology and Visual Science, The Chinese University of Hong Kong, Faculty of Medicine, Hong Kong, Hong Kong
| |
Collapse
|
9
|
Szeto SKH, Hui VWK, Siu V, Mohamed S, Chan CKM, Cheung CYL, Hsieh YT, Tan CS, Chhablani J, Lai TYY, Ng DSC. Recent Advances in Clinical Applications of Imaging in Retinal Diseases. Asia Pac J Ophthalmol (Phila) 2023; 12:252-263. [PMID: 36650100 DOI: 10.1097/apo.0000000000000584] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2022] [Accepted: 10/24/2022] [Indexed: 01/19/2023] Open
Abstract
Many diseases that cause visual impairment, as well as systemic conditions, manifest in the posterior segment of the eye. With the advent of high-speed, high-resolution, reliable, and noninvasive imaging techniques, ophthalmologists are becoming more dependent on ocular imaging for disease diagnosis, classification, and management in clinical practice. There are rapid advances on the indications of multimodal retinal imaging techniques, including the application of ultra-widefield fundus angiography, fundus autofluorescence, optical coherence tomography, as well as optical coherence tomography angiography. This review summarizes and highlights the clinical applications, latest indications, and interpretations of multimodal imaging in age-related macular degeneration, polypoidal choroidal vasculopathy, diabetic macular edema, central serous chorioretinopathy, diabetic retinopathy, retinal vein occlusion, and uveitis.
Collapse
Affiliation(s)
- Simon Ka-Ho Szeto
- Department of Ophthalmology and Visual Sciences, The Chinese University of Hong Kong, Hong Kong, China
- Hong Kong Eye Hospital, Hong Kong, China
| | - Vivian Wing Ki Hui
- Department of Ophthalmology and Visual Sciences, The Chinese University of Hong Kong, Hong Kong, China
- Hong Kong Eye Hospital, Hong Kong, China
| | - Vivianna Siu
- Department of Ophthalmology and Visual Sciences, The Chinese University of Hong Kong, Hong Kong, China
| | - Shaheeda Mohamed
- Department of Ophthalmology and Visual Sciences, The Chinese University of Hong Kong, Hong Kong, China
- Hong Kong Eye Hospital, Hong Kong, China
| | - Carmen K M Chan
- Department of Ophthalmology and Visual Sciences, The Chinese University of Hong Kong, Hong Kong, China
- Hong Kong Eye Hospital, Hong Kong, China
| | - Carol Yim Lui Cheung
- Department of Ophthalmology and Visual Sciences, The Chinese University of Hong Kong, Hong Kong, China
| | - Yi Ting Hsieh
- Department of Ophthalmology, National Taiwan University Hospital, Taipei, Taiwan
| | - Colin S Tan
- National Healthcare Group Eye Institute, Tan Tock Seng Hospital, Singapore
| | - Jay Chhablani
- Department of Ophthalmology, University of Pittsburgh School of Medicine, Pittsburgh, PA
| | - Timothy Y Y Lai
- Department of Ophthalmology and Visual Sciences, The Chinese University of Hong Kong, Hong Kong, China
- Hong Kong Eye Hospital, Hong Kong, China
- 2010 Retina and Macula Centre, Hong Kong, China
| | - Danny Siu-Chun Ng
- Department of Ophthalmology and Visual Sciences, The Chinese University of Hong Kong, Hong Kong, China
- Hong Kong Eye Hospital, Hong Kong, China
| |
Collapse
|
10
|
Ruamviboonsuk P, Lai TYY, Chen SJ, Yanagi Y, Wong TY, Chen Y, Gemmy Cheung CM, Teo KYC, Sadda S, Gomi F, Chaikitmongkol V, Chang A, Lee WK, Kokame G, Koh A, Guymer R, Lai CC, Kim JE, Ogura Y, Chainakul M, Arjkongharn N, Hong Chan H, Lam DSC. Polypoidal Choroidal Vasculopathy: Updates on Risk Factors, Diagnosis, and Treatments. Asia Pac J Ophthalmol (Phila) 2023; 12:184-195. [PMID: 36728294 DOI: 10.1097/apo.0000000000000573] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2022] [Accepted: 09/09/2022] [Indexed: 02/03/2023] Open
Abstract
There have been recent advances in basic research and clinical studies in polypoidal choroidal vasculopathy (PCV). A recent, large-scale, population-based study found systemic factors, such as male gender and smoking, were associated with PCV, and a recent systematic review reported plasma C-reactive protein, a systemic biomarker, was associated with PCV. Growing evidence points to an association between pachydrusen, recently proposed extracellular deposits associated with the thick choroid, and the risk of development of PCV. Many recent studies on diagnosis of PCV have focused on applying criteria from noninvasive multimodal retinal imaging without requirement of indocyanine green angiography. There have been attempts to develop deep learning models, a recent subset of artificial intelligence, for detecting PCV from different types of retinal imaging modality. Some of these deep learning models were found to have high performance when they were trained and tested on color retinal images with corresponding images from optical coherence tomography. The treatment of PCV is either a combination therapy using verteporfin photodynamic therapy and anti-vascular endothelial growth factor (VEGF), or anti-VEGF monotherapy, often used with a treat-and-extend regimen. New anti-VEGF agents may provide more durable treatment with similar efficacy, compared with existing anti-VEGF agents. It is not known if they can induce greater closure of polypoidal lesions, in which case, combination therapy may still be a mainstay. Recent evidence supports long-term follow-up of patients with PCV after treatment for early detection of recurrence, particularly in patients with incomplete closure of polypoidal lesions.
Collapse
Affiliation(s)
| | - Timothy Y Y Lai
- Department of Ophthalmology and Visual Sciences, The Chinese University of Hong Kong, Hong Kong, China
| | - Shih-Jen Chen
- Department of Ophthalmology, Taipei Veterans General Hospital, Taipei, Taiwan
| | - Yasuo Yanagi
- Department of Ophthalmology and Microtechnology, Yokohama City University, Yokohama, Japan
| | - Tien Yin Wong
- Singapore National Eye Centre, Singapore, Singapore
- Duke-NUS Medical School, National University of Singapore, Singapore
- School of Medicine, Tsinghua University, Beijing, China
| | - Youxin Chen
- Department of Ophthalmology, Peking Union Medical College Hospital, Peking Union Medical College and Chinese Academy of Medical Sciences, Beijing, China
| | - Chui Ming Gemmy Cheung
- Singapore National Eye Centre, Singapore, Singapore
- Duke-NUS Medical School, National University of Singapore, Singapore
| | - Kelvin Y C Teo
- Singapore National Eye Centre, Singapore, Singapore
- Duke-NUS Medical School, National University of Singapore, Singapore
- Singapore Eye Research Institute, Singapore, Singapore
| | - Srinivas Sadda
- Doheny Eye Institute, David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, CA
| | - Fumi Gomi
- Department of Ophthalmology, Hyogo Medical University, Hyogo, Japan
| | - Voraporn Chaikitmongkol
- Retina Division, Department of Ophthalmology, Faculty of Medicine, Chiang Mai University, Chiang Mai, Thailand
| | - Andrew Chang
- Sydney Retina Clinic, Sydney Eye Hospital, University of Sydney, Sydney, NSW, Australia
| | | | - Gregg Kokame
- Division of Ophthalmology, Department of Surgery, University of Hawaii School of Medicine, Honolulu, HI
| | - Adrian Koh
- Eye & Retina Surgeons, Camden Medical Centre, Singapore, Singapore
| | - Robyn Guymer
- Centre for Eye Research Australia, University of Melbourne, The Royal Victorian Eye and Ear Hospital, Melbourne, Australia
| | - Chi-Chun Lai
- Department of Ophthalmology, Chang Gung Memorial Hospital, Keelung, Taiwan
- College of Medicine, Chang Gung University, Taoyuan, Taiwan
| | - Judy E Kim
- Department of Ophthalmology and Visual Sciences, Medical College of Wisconsin, Milwaukee, WI
| | - Yuichiro Ogura
- Graduate School of Medical Sciences, Nagoya City University, Nagoya, Japan
| | | | | | | | - Dennis S C Lam
- The C-MER International Eye Research Center of The Chinese University of Hong Kong (Shenzhen), Shenzhen, China
- The C-MER Dennis Lam & Partners Eye Center, C-MER International Eye Care Group, Hong Kong, China
| |
Collapse
|
11
|
Ng DSC, Chan LKY, Lai TYY. Myopic macular diseases: A review. Clin Exp Ophthalmol 2023; 51:229-242. [PMID: 36594934 DOI: 10.1111/ceo.14200] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2022] [Revised: 12/05/2022] [Accepted: 12/16/2022] [Indexed: 01/04/2023]
Abstract
Recent evidence has demonstrated that the global public health burden of myopia is rising rapidly. Highly myopic eyes are associated with increased frequency of eye disorders that can lead to irreversible visual impairment. With recent technological advancement in ophthalmic imaging modalities, various macular complications associated with pathologic myopia are being elucidated. The development and progression of myopic chorioretinal atrophy, myopic macular neovascularization, myopic traction maculopathy and dome-shaped macula are vision-threatening myopic macular diseases. In order to overcome the challenges in managing patients with pathologic myopia, it is important to have a complete understanding in the natural course of these myopic macular diseases. Standardising the classification criteria of pathologic myopia is essential for enhancing clinical surveillance. Personalised pharmaceutical therapy and surgical interventions will help to optimise the treatment outcomes in patients suffering from these myopic macular diseases.
Collapse
Affiliation(s)
- Danny S C Ng
- Department of Ophthalmology & Visual Sciences, The Chinese University of Hong Kong, Kowloon, Hong Kong.,Hong Kong Eye Hospital, Kowloon, Hong Kong
| | - Leo K Y Chan
- Department of Ophthalmology & Visual Sciences, The Chinese University of Hong Kong, Kowloon, Hong Kong.,Hong Kong Eye Hospital, Kowloon, Hong Kong
| | - Timothy Y Y Lai
- Department of Ophthalmology & Visual Sciences, The Chinese University of Hong Kong, Kowloon, Hong Kong.,2010 Retina & Macula Centre, Hong Kong, Hong Kong
| |
Collapse
|
12
|
Teo KYC, Fujimoto S, Sadda SR, Kokame G, Gomi F, Kim JE, Cheng MFS, Corradetti G, Amornpetchsathaporn A, Chainakul M, Lee WK, Lai TYY, Ruamviboonsuk P, Cheung CMG. Geographic Atrophy Phenotypes in Subjects of Different Ethnicity: Asia-Pacific Ocular Imaging Society Work Group Report 3. Ophthalmol Retina 2022:S2468-6530(22)00639-X. [PMID: 36586466 DOI: 10.1016/j.oret.2022.12.013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2022] [Revised: 12/22/2022] [Accepted: 12/23/2022] [Indexed: 12/29/2022]
Abstract
OBJECTIVE To characterize geographic atrophy (GA) and evaluate differences between Asians and non-Asians. DESIGN Multicenter, retrospective case series. PARTICIPANTS Subjects aged ≥ 50 years with GA secondary to age-related macular degeneration in the absence of neovascularization in the study eye and follow-up of ≥ 2 years. METHODS The GA lesion characterized at baseline and last follow-up based on multimodal imaging (fundus autofluorescence [FAF], near infrared [NIR], and spectral domain-OCT). Patients were grouped as either Asian or non-Asian. MAIN OUTCOME MEASURES Comparison of (1) phenotypes of GA lesions (size, foveal involvement, number of foci, drusen background, and choroid background) and (2) growth rates of GA. RESULTS A total of 144 patients (169 eyes) with distribution of 50.9% Asians and 49.1% non-Asians. The age and sex were similar between Asians and non-Asians (Asians: mean age, 77.2 ± 10.1 years, 47.9% female; non-Asians: mean age, 79.7 ± 8.4 years, 58.7% female). Asians exhibited thicker choroids (167 ± 74 versus [vs.] 134 ± 56 μm; P < 0.01) and lower prevalence of drusen (40.7% vs. 66.3%; P < 0.01). At baseline, the GA area was smaller in Asians vs. non-Asians (NIR, 3.7 ± 4.6 vs. 6.3 ± 6.8 mm2; P = 0.01: FAF, 2.4 ± 3.4 vs. 8.4 ± 9.6 mm2; P < 0.01). Asians had fewer GA foci (1.7 ± 1.3 vs. 2.7 ± 2.2; P < 0.01) compared to non-Asians. The proportion with diffused or banded FAF junctional zone pattern was similar between Asians and non-Asians (44.2% vs. 60.2%; P = 0.20). Asians had a slower GA lesion growth rate than non-Asians (NIR, 0.7 vs. 1.9 mm2/year; P < 0.01: FAF, 0.3 vs. 2.0 mm2/year; P < 0.01: NIR, 0.4 vs. 0.9 mm/year; P < 0.001 square root transformed: FAF, 0.3 vs. 1.0 mm/year; P < 0.001 square root transformed). The factors associated with GA lesion growth rate are (from the highest effect size) ethnicity, junctional zone FAF pattern, baseline GA area, and number of GA foci. Higher GA lesion growth rate was observed in both Asian and non-Asian subgroups, with drusen or lesion size and FAF patterns meeting inclusion criteria of recent therapeutic trials, but growth rate remained significantly slower in Asians. Eyes with baseline lesion ≥ 5 mm2 showed the highest growth rate, and the difference between ethnicities was no longer significant (2.6 vs. 3.3 mm2/year; P = 0.09). CONCLUSIONS There are differences in GA lesion phenotype, associated features, and growth rate between Asians and non-Asian subjects. FINANCIAL DISCLOSURE(S) Proprietary or commercial disclosure may be found after the references.
Collapse
Affiliation(s)
- Kelvin Y C Teo
- Singapore Eye Research Institute, Singapore National Eye Center, Singapore; Duke-NUS Medical School, National University of Singapore, Singapore
| | - Satoko Fujimoto
- Division of Ophthalmology, Department of Surgery, University of Hawaii School of Medicine, St. Honolulu, Hawaii; Hawaii Macula and Retina Institute, Aiea, Hawaii
| | - Srinivas R Sadda
- Doheny Eye Institute, David Geffen, School of Medicine, University of California-Los Angeles, Los Angeles, California
| | - Gregg Kokame
- Division of Ophthalmology, Department of Surgery, University of Hawaii School of Medicine, St. Honolulu, Hawaii; Hawaii Macula and Retina Institute, Aiea, Hawaii
| | - Fumi Gomi
- Department of Ophthalmology, Hyogo College of Medicine, Hyogo, Japan
| | - Judy E Kim
- Department of Ophthalmology and Visual Sciences, Medical College of Wisconsin, Milwaukee, Wisconsin
| | - Mark F S Cheng
- Singapore Eye Research Institute, Singapore National Eye Center, Singapore
| | - Giulia Corradetti
- Doheny Eye Institute, David Geffen, School of Medicine, University of California-Los Angeles, Los Angeles, California
| | | | | | | | - Timothy Y Y Lai
- Department of Ophthalmology and Visual Sciences, the Chinese University of Hong Kong Hong Kong Eye Hospital, Hong Kong
| | | | - Chui Ming Gemmy Cheung
- Singapore Eye Research Institute, Singapore National Eye Center, Singapore; Duke-NUS Medical School, National University of Singapore, Singapore.
| |
Collapse
|
13
|
Hui VWK, Szeto SKH, Tang F, Yang D, Chen H, Lai TYY, Rong A, Zhang S, Zhao P, Ruamviboonsuk P, Lai CC, Chang A, Das T, Ohji M, Huang SS, Sivaprasad S, Wong TY, Lam DSC, Cheung CY. Optical Coherence Tomography Classification Systems for Diabetic Macular Edema and Their Associations With Visual Outcome and Treatment Responses - An Updated Review. Asia Pac J Ophthalmol (Phila) 2022; 11:247-257. [PMID: 34923521 DOI: 10.1097/apo.0000000000000468] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
Abstract
ABSTRACT Optical coherence tomography (OCT) is an invaluable imaging tool in detecting and assessing diabetic macular edema (DME). Over the past decade, there have been different proposed OCT-based classification systems for DME. In this review, we present an update of spectral-domain OCT (SDOCT)-based DME classifications over the past 5 years. In addition, we attempt to summarize the proposed OCT qualitative and quantitative parameters from different classification systems in relation to disease severity, risk of progression, and treatment outcome. Although some OCT-based measurements were found to have prognostic value on visual outcome, there has been a lack of consensus or guidelines on which parameters can be reliably used to predict treatment outcomes. We also summarize recent literatures on the prognostic value of these parameters including quantitative measures such as macular thickness or volume, central subfield thickness or foveal thickness, and qualitative features such as the morphology of the vitreoretinal interface, disorganization of retinal inner layers, ellipsoid zone disruption integrity, and hyperreflec-tive foci. In addition, we discuss that a framework to assess the validity of biomarkers for treatment outcome is essentially important in assessing the prognosis before deciding on treatment in DME. Finally, we echo with other experts on the demand for updating the current diabetic retinal disease classification.
Collapse
Affiliation(s)
- Vivian W K Hui
- Department of Ophthalmology and Visual Sciences, The Chinese University of Hong Kong, Hong Kong, china
- Hong Kong Eye Hospital, Hong Kong, China
| | - Simon K H Szeto
- Department of Ophthalmology and Visual Sciences, The Chinese University of Hong Kong, Hong Kong, china
- Hong Kong Eye Hospital, Hong Kong, China
| | - Fangyao Tang
- Department of Ophthalmology and Visual Sciences, The Chinese University of Hong Kong, Hong Kong, china
| | - Dawei Yang
- Department of Ophthalmology and Visual Sciences, The Chinese University of Hong Kong, Hong Kong, china
| | - Haoyu Chen
- Joint Shantou International Eye Centre of Shantou University and The Chinese University of Hong Kong, Shantou, Guangdong, China
| | - Timothy Y Y Lai
- Department of Ophthalmology and Visual Sciences, The Chinese University of Hong Kong, Hong Kong, china
- 2010 Retina & Macula Center, Kowloon, Hong Kong
| | - Ao Rong
- Department of Ophthalmology, Tongji Hospital Affiliated to Tongji University, Shanghai, China
- Shanghai Xin Shi Jie Eye Hospital, Shanghai, China
| | | | - Peiquan Zhao
- Department of Ophthalmology, Xin Hua Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Paisan Ruamviboonsuk
- Department of Ophthalmology, College of Medicine, Rangsit University, Rajavithi Hospital, Bangkok, Thailand
| | - Chi-Chun Lai
- Department of Ophthalmology, Chang Gung Memorial Hospital, Linkou Medical Center, Taoyuan, Taiwan
| | - Andrew Chang
- Sydney Retina Clinic, Sydney Eye Hospital, University of Sydney, Sydney, NSw, Australia
| | - Taraprasad Das
- Smt. Kanuri Santhamma Center for Vitreoretinal Diseases, Kallam Anji Reddy Campus, LV Prasad Eye Institute, Hyderabad, India
| | - Masahito Ohji
- Department of Ophthalmology, Shiga University of Medical Science, Otsu, Japan
| | - Suber S Huang
- Retina Center of Ohio, Cleveland, OH, US
- Bascom Palmer Eye Institute, University of Miami, Miami, FL, US
| | - Sobha Sivaprasad
- NIHR Moorfields Biomedical Research Centre, Moorfields Eye Hospital, London, UK
| | - Tien Yin Wong
- Singapore Eye Research Institute, Singapore National Eye Centre, Singapore
- Duke-NUS Medical School, Singapore
| | - Dennis S C Lam
- C-MER International Eye Research Center of The Chinese University of Hong Kong (Shenzhen), Shenzhen, China
- C-MER Dennis Lam & Partners Eye Center, C-MER International Eye Care Group, Hong Kong, China
| | - Carol Y Cheung
- Department of Ophthalmology and Visual Sciences, The Chinese University of Hong Kong, Hong Kong, china
| |
Collapse
|
14
|
Heier JS, Khanani AM, Quezada Ruiz C, Basu K, Ferrone PJ, Brittain C, Figueroa MS, Lin H, Holz FG, Patel V, Lai TYY, Silverman D, Regillo C, Swaminathan B, Viola F, Cheung CMG, Wong TY. Efficacy, durability, and safety of intravitreal faricimab up to every 16 weeks for neovascular age-related macular degeneration (TENAYA and LUCERNE): two randomised, double-masked, phase 3, non-inferiority trials. Lancet 2022; 399:729-740. [PMID: 35085502 DOI: 10.1016/s0140-6736(22)00010-1] [Citation(s) in RCA: 169] [Impact Index Per Article: 84.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/31/2021] [Revised: 10/29/2021] [Accepted: 11/25/2021] [Indexed: 02/06/2023]
Abstract
BACKGROUND Faricimab is a bispecific antibody that acts through dual inhibition of both angiopoietin-2 and vascular endothelial growth factor A. We report primary results of two phase 3 trials evaluating intravitreal faricimab with extension up to every 16 weeks for neovascular age-related macular degeneration (nAMD). METHODS TENAYA and LUCERNE were randomised, double-masked, non-inferiority trials across 271 sites worldwide. Treatment-naive patients with nAMD aged 50 years or older were randomly assigned (1:1) to intravitreal faricimab 6·0 mg up to every 16 weeks, based on protocol-defined disease activity assessments at weeks 20 and 24, or aflibercept 2·0 mg every 8 weeks. Randomisation was performed through an interactive voice or web-based response system using a stratified permuted block randomisation method. Patients, investigators, those assessing outcomes, and the funder were masked to group assignments. The primary endpoint was mean change in best-corrected visual acuity (BCVA) from baseline averaged over weeks 40, 44, and 48 (prespecified non-inferiority margin of four letters), in the intention-to-treat population. Safety analyses included patients who received at least one dose of study treatment. These trials are registered with ClinicalTrials.gov (TENAYA NCT03823287 and LUCERNE NCT03823300). FINDINGS Across the two trials, 1329 patients were randomly assigned between Feb 19 and Nov 19, 2019 (TENAYA n=334 faricimab and n=337 aflibercept), and between March 11 and Nov 1, 2019 (LUCERNE n=331 faricimab and n=327 aflibercept). BCVA change from baseline with faricimab was non-inferior to aflibercept in both TENAYA (adjusted mean change 5·8 letters [95% CI 4·6 to 7·1] and 5·1 letters [3·9 to 6·4]; treatment difference 0·7 letters [-1·1 to 2·5]) and LUCERNE (6·6 letters [5·3 to 7·8] and 6·6 letters [5·3 to 7·8]; treatment difference 0·0 letters [-1·7 to 1·8]). Rates of ocular adverse events were comparable between faricimab and aflibercept (TENAYA n=121 [36·3%] vs n=128 [38·1%], and LUCERNE n=133 [40·2%] vs n=118 [36·2%]). INTERPRETATION Visual benefits with faricimab given at up to 16-week intervals demonstrates its potential to meaningfully extend the time between treatments with sustained efficacy, thereby reducing treatment burden in patients with nAMD. FUNDING F Hoffmann-La Roche.
Collapse
Affiliation(s)
| | - Arshad M Khanani
- Sierra Eye Associates, Reno, NV, USA; The University of Nevada, Reno School of Medicine, Reno, NV, USA
| | - Carlos Quezada Ruiz
- Clinica de Ojos Garza Viejo, San Pedro Garza Garcia, Nuevo Leon, Mexico; Genentech, South San Francisco, CA, USA
| | - Karen Basu
- Roche Products (Ireland), Dublin, Ireland
| | | | | | - Marta S Figueroa
- Clinica Baviera, Ramon y Cajal University Hospital, Madrid, Spain
| | - Hugh Lin
- Genentech, South San Francisco, CA, USA
| | - Frank G Holz
- Department of Ophthalmology and GRADE Reading Center, University of Bonn, Bonn, Germany
| | | | - Timothy Y Y Lai
- Department of Ophthalmology and Visual Sciences, The Chinese University of Hong Kong, Hong Kong Special Administrative Region, China
| | | | - Carl Regillo
- Mid Atlantic Retina, Wills Eye Hospital, Thomas Jefferson University, Philadelphia, PA, USA
| | | | - Francesco Viola
- Fondazione IRCCS Cà Granda Ospedale Maggiore Policlinico, Milan, Italy; Department of Clinical Sciences and Community Health, University of Milan, Milan, Italy
| | - Chui Ming Gemmy Cheung
- Singapore National Eye Centre, Duke-NUS Medical School, National University of Singapore, Singapore
| | - Tien Y Wong
- Singapore National Eye Centre, Duke-NUS Medical School, National University of Singapore, Singapore
| |
Collapse
|
15
|
Affiliation(s)
- Danny S C Ng
- Department of Ophthalmology & Visual Sciences, The Chinese University of Hong Kong, Hong Kong.,Hong Kong Eye Hospital, Hong Kong
| | - Timothy Y Y Lai
- Department of Ophthalmology & Visual Sciences, The Chinese University of Hong Kong, Hong Kong.,2010 Retina & Macula Centre, Hong Kong
| |
Collapse
|
16
|
Chaikitmongkol V, Sagong M, Lai TYY, Tan GSW, Ngah NF, Ohji M, Mitchell P, Yang CH, Ruamviboonsuk P, Wong I, Sakamoto T, Rajendran A, Chen Y, Lam DSC, Lai CC, Wong TY, Cheung CMG, Chang A, Koh A. Treat-and-Extend Regimens for the Management of Neovascular Age-related Macular Degeneration and Polypoidal Choroidal Vasculopathy: Consensus and Recommendations From the Asia-Pacific Vitreo-retina Society. Asia Pac J Ophthalmol (Phila) 2021; 10:507-518. [PMID: 34839342 PMCID: PMC8673847 DOI: 10.1097/apo.0000000000000445] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2021] [Accepted: 09/20/2021] [Indexed: 12/26/2022] Open
Abstract
PURPOSE Review and provide consensus recommendations on use of treat-and-extend (T&E) regimens for neovascular age-related macular degeneration (nAMD) and polypoidal choroidal vasculopathy (PCV) management with relevance for clinicians in the Asia-Pacific region. METHODS A systematic search of MEDLINE, EMBASE, and Cochrane databases, and abstract databases of the Asia-Pacific Vitreo-retina Society, European Society of Retina Specialists, American Academy of Ophthalmology, and Controversies in Ophthalmology: Asia-Australia congresses, was conducted to assess evidence for T&E regimens in nAMD. Only studies with ≥100 study eyes were included. An expert panel reviewed the results and key factors potentially influencing the use of T&E regimens in nAMD and PCV, and subsequently formed consensus recommendations for their application in the Asia-Pacific region. RESULTS Twenty-seven studies were included. Studies demonstrated that T&E regimens with aflibercept, ranibizumab, or bevacizumab in nAMD, and with aflibercept in PCV, were efficacious and safe. The recommendation for T&E is, after ≥3 consecutive monthly loading doses, treatment intervals can be extended by 2 to 4 weeks up to 12 to 16 weeks. When disease activity recurs, the recommendation is to reinject and shorten intervals by 2 to 4 weeks until fluid resolution, after which treatment intervals can again be extended. Intraretinal fluid should be treated until resolved; however, persistent minimal subretinal fluid after consecutive treatments may be tolerated with treatment intervals maintained or extended if the clinical condition is stable. CONCLUSIONS T&E regimens are efficacious and safe for nAMD and PCV, can reduce the number of visits, and minimize the overall burden for clinicians and patients.
Collapse
Affiliation(s)
- Voraporn Chaikitmongkol
- Retina Division, Department of Ophthalmology, Faculty of Medicine, Chiang Mai University, Chiang Mai, Thailand
| | - Min Sagong
- Department of Ophthalmology, Yeungnam University College of Medicine, Daegu, South Korea
| | - Timothy Y Y Lai
- Hong Kong Eye Hospital, Department of Ophthalmology & Visual Sciences, The Chinese University of Hong Kong, Hong Kong
- 2010 Retina & Macula Centre, Kowloon, Hong Kong
| | - Gavin S W Tan
- Singapore Eye Research Institute, Singapore National Eye Centre, Duke-NUS Medical School, National University of Singapore, Singapore
| | | | - Masahito Ohji
- Department of Ophthalmology, Shiga University of Medical Science, Otsu, Shiga, Japan
| | - Paul Mitchell
- University of Sydney (Westmead Institute for Medical Research), Sydney, NSW, Australia
| | - Chang-Hao Yang
- Department of Ophthalmology, National Taiwan University Hospital, Taipei, Taiwan; College of Medicine, National Taiwan University, Taipei, Taiwan
| | - Paisan Ruamviboonsuk
- Department of Ophthalmology, College of Medicine, Rangsit University, Rajavithi Hospital, Bangkok, Thailand
| | - Ian Wong
- Department of Ophthalmology, The University of Hong Kong, Hong Kong, China
| | - Taiji Sakamoto
- Department of Ophthalmology, Kagoshima University, Kagoshima, Japan
| | - Anand Rajendran
- Retina-Vitreous Service, Aravind Eye Care System, Chennai, India
| | - Youxin Chen
- Department of Ophthalmology, Peking Union Medical College Hospital, Beijing, China
| | - Dennis S C Lam
- C-MER Dennis Lam & Partners Eye Center, C-MER International Eye Care Group, Hong Kong, China; C-MER International Eye Research Center of The Chinese University of Hong Kong (Shenzhen), Shenzhen, China
| | - Chi-Chun Lai
- Department of Ophthalmology, Chang Gung Memorial Hospital, Linkou Medical Center, Taoyuan, Taiwan; College of Medicine, Chang Gung University, Taoyuan, Taiwan
| | - Tien Yin Wong
- Singapore Eye Research Institute, Singapore National Eye Centre, Duke-NUS Medical School, National University of Singapore, Singapore
| | - Chui Ming Gemmy Cheung
- Singapore Eye Research Institute, Singapore National Eye Centre, Duke-NUS Medical School, National University of Singapore, Singapore
| | - Andrew Chang
- Sydney Retina Clinic, Sydney Eye Hospital, University of Sydney, Sydney, NSW, Australia
| | - Adrian Koh
- Eye & Retina Surgeons, Camden Medical Centre, Singapore
| |
Collapse
|
17
|
Lai TYY, Lai RYK. Association between Retinal Thickness Variability and Visual Acuity Outcome during Maintenance Therapy Using Intravitreal Anti-Vascular Endothelial Growth Factor Agents for Neovascular Age-Related Macular Degeneration. J Pers Med 2021; 11:1024. [PMID: 34683165 PMCID: PMC8541068 DOI: 10.3390/jpm11101024] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2021] [Revised: 10/09/2021] [Accepted: 10/11/2021] [Indexed: 01/04/2023] Open
Abstract
Previous studies based on clinical trial data have demonstrated that greater fluctuations in retinal thickness during the course of intravitreal anti-vascular endothelial growth factor (anti-VEGF) therapy for neovascular age-related macular degeneration (nAMD) is associated with poorer visual acuity outcomes. However, it was unclear whether similar findings would be observed in real-world clinical settings. This study aimed to evaluate the association between retinal thickness variability and visual outcomes in eyes receiving anti-VEGF therapy for nAMD using pro re nata treatment regimen. A total of 64 eyes which received intravitreal anti-VEGF therapy (bevacizumab, ranibizumab or aflibercept) for the treatment of nAMD were evaluated. Variability in spectral-domain optical coherence tomography (OCT) central subfield thickness (CST) was calculated from the standard deviation (SD) values of all follow-up visits after three loading doses from month 3 to month 24. Eyes were divided into quartiles based on the OCT CST variability values and the mean best-corrected visual acuity values at 2 years were compared. At baseline, the mean ± SD logMAR visual acuity and CST were 0.59 ± 0.39 and 364 ± 113 µm, respectively. A significant correlation was found between CST variability and visual acuity at 2 years (Spearman's ρ = 0.54, p < 0.0001), indicating that eyes with lower CST variability had better visual acuity at 2 years. Eyes with the least CST variability were associated with the highest mean visual acuity improvement at 2 years (quartile 1: +9.7 letters, quartile 2: +1.1 letters, quartile 3: -2.5 letters, quartile 4: -9.5 letters; p = 0.018). No significant difference in the number of anti-VEGF injections was found between the four CST variability quartile groups (p = 0.21). These findings showed that eyes undergoing anti-VEGF therapy for nAMD with more stable OCT CST variability during the follow-up period were associated with better visual outcomes. Clinicians should consider adopting treatment strategies to reduce CST variability during the treatment course for nAMD.
Collapse
Affiliation(s)
- Timothy Y. Y. Lai
- Department of Ophthalmology & Visual Sciences, The Chinese University of Hong Kong, Central Ave, Shatin, New Territories, Hong Kong, China
- 2010 Retina & Macula Centre, Tsim Sha Tsui, Kowloon, Hong Kong, China;
| | - Ricky Y. K. Lai
- 2010 Retina & Macula Centre, Tsim Sha Tsui, Kowloon, Hong Kong, China;
| |
Collapse
|
18
|
Teo KYC, Sadda SR, Cheung CMG, Chakravarthy U, Gupta V, Lee WK, Lai TYY. Reply. Ophthalmol Retina 2021; 5:e41-e42. [PMID: 34503763 DOI: 10.1016/j.oret.2021.05.014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2021] [Revised: 05/24/2021] [Accepted: 05/27/2021] [Indexed: 06/13/2023]
|
19
|
Heier JS, Singh RP, Wykoff CC, Csaky KG, Lai TYY, Loewenstein A, Schlottmann PG, Paris LP, Westenskow PD, Quezada-Ruiz C. Reply. Retina 2021; 41:e56-e58. [PMID: 34432748 DOI: 10.1097/iae.0000000000003183] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Affiliation(s)
| | - Rishi P Singh
- Department of Ophthalmology, Center for Ophthalmic Bioinformatics, Cleveland Clinic, Cleveland, Ohio
| | - Charles C Wykoff
- Retina Consultants of Texas, Retina Consultants of America, Blanton Eye Institute, Houston Methodist Hospital, Houston, Texas
| | - Karl G Csaky
- Retina Foundation of the Southwest, Dallas, Texas
| | - Timothy Y Y Lai
- Department of Ophthalmology & Visual Sciences, The Chinese University of Hong Kong, Hong Kong
| | | | | | | | | | - Carlos Quezada-Ruiz
- Genentech, Inc., South San Francisco, California
- Retina y Vitreo, Clínica de Ojos Garza Viejo, San Pedro Garza Garcia, Mexico
| |
Collapse
|
20
|
Tang F, Wang X, Ran AR, Chan CKM, Ho M, Yip W, Young AL, Lok J, Szeto S, Chan J, Yip F, Wong R, Tang Z, Yang D, Ng DS, Chen LJ, Brelén M, Chu V, Li K, Lai THT, Tan GS, Ting DSW, Huang H, Chen H, Ma JH, Tang S, Leng T, Kakavand S, Mannil SS, Chang RT, Liew G, Gopinath B, Lai TYY, Pang CP, Scanlon PH, Wong TY, Tham CC, Chen H, Heng PA, Cheung CY. A Multitask Deep-Learning System to Classify Diabetic Macular Edema for Different Optical Coherence Tomography Devices: A Multicenter Analysis. Diabetes Care 2021; 44:2078-2088. [PMID: 34315698 PMCID: PMC8740924 DOI: 10.2337/dc20-3064] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/17/2020] [Accepted: 05/29/2021] [Indexed: 02/03/2023]
Abstract
OBJECTIVE Diabetic macular edema (DME) is the primary cause of vision loss among individuals with diabetes mellitus (DM). We developed, validated, and tested a deep learning (DL) system for classifying DME using images from three common commercially available optical coherence tomography (OCT) devices. RESEARCH DESIGN AND METHODS We trained and validated two versions of a multitask convolution neural network (CNN) to classify DME (center-involved DME [CI-DME], non-CI-DME, or absence of DME) using three-dimensional (3D) volume scans and 2D B-scans, respectively. For both 3D and 2D CNNs, we used the residual network (ResNet) as the backbone. For the 3D CNN, we used a 3D version of ResNet-34 with the last fully connected layer removed as the feature extraction module. A total of 73,746 OCT images were used for training and primary validation. External testing was performed using 26,981 images across seven independent data sets from Singapore, Hong Kong, the U.S., China, and Australia. RESULTS In classifying the presence or absence of DME, the DL system achieved area under the receiver operating characteristic curves (AUROCs) of 0.937 (95% CI 0.920-0.954), 0.958 (0.930-0.977), and 0.965 (0.948-0.977) for the primary data set obtained from CIRRUS, SPECTRALIS, and Triton OCTs, respectively, in addition to AUROCs >0.906 for the external data sets. For further classification of the CI-DME and non-CI-DME subgroups, the AUROCs were 0.968 (0.940-0.995), 0.951 (0.898-0.982), and 0.975 (0.947-0.991) for the primary data set and >0.894 for the external data sets. CONCLUSIONS We demonstrated excellent performance with a DL system for the automated classification of DME, highlighting its potential as a promising second-line screening tool for patients with DM, which may potentially create a more effective triaging mechanism to eye clinics.
Collapse
Affiliation(s)
- Fangyao Tang
- Department of Ophthalmology and Visual Sciences, The Chinese University of Hong Kong, Hong Kong SAR
| | - Xi Wang
- Department of Computer Science and Engineering, The Chinese University of Hong Kong, Hong Kong SAR
| | - An-Ran Ran
- Department of Ophthalmology and Visual Sciences, The Chinese University of Hong Kong, Hong Kong SAR
| | | | - Mary Ho
- Department of Ophthalmology and Visual Sciences, Prince of Wales Hospital, Hong Kong SAR.,Alice Ho Miu Ling Nethersole Hospital, Hong Kong SAR
| | - Wilson Yip
- Department of Ophthalmology and Visual Sciences, Prince of Wales Hospital, Hong Kong SAR.,Alice Ho Miu Ling Nethersole Hospital, Hong Kong SAR
| | - Alvin L Young
- Department of Ophthalmology and Visual Sciences, Prince of Wales Hospital, Hong Kong SAR.,Alice Ho Miu Ling Nethersole Hospital, Hong Kong SAR
| | - Jerry Lok
- Hong Kong Eye Hospital, Hong Kong SAR
| | | | | | - Fanny Yip
- Hong Kong Eye Hospital, Hong Kong SAR
| | | | - Ziqi Tang
- Department of Ophthalmology and Visual Sciences, The Chinese University of Hong Kong, Hong Kong SAR
| | - Dawei Yang
- Department of Ophthalmology and Visual Sciences, The Chinese University of Hong Kong, Hong Kong SAR
| | - Danny S Ng
- Department of Ophthalmology and Visual Sciences, The Chinese University of Hong Kong, Hong Kong SAR.,Hong Kong Eye Hospital, Hong Kong SAR
| | - Li Jia Chen
- Department of Ophthalmology and Visual Sciences, The Chinese University of Hong Kong, Hong Kong SAR.,Department of Ophthalmology and Visual Sciences, Prince of Wales Hospital, Hong Kong SAR
| | - Marten Brelén
- Department of Ophthalmology and Visual Sciences, The Chinese University of Hong Kong, Hong Kong SAR
| | - Victor Chu
- United Christian Hospital, Hong Kong SAR
| | - Kenneth Li
- United Christian Hospital, Hong Kong SAR
| | | | - Gavin S Tan
- Singapore Eye Research Institute, Singapore National Eye Centre, Singapore
| | - Daniel S W Ting
- Singapore Eye Research Institute, Singapore National Eye Centre, Singapore
| | - Haifan Huang
- Joint Shantou International Eye Center, Shantou University and The Chinese University of Hong Kong, Shantou, Guangdong, China
| | - Haoyu Chen
- Joint Shantou International Eye Center, Shantou University and The Chinese University of Hong Kong, Shantou, Guangdong, China
| | - Jacey Hongjie Ma
- Aier School of Ophthalmology, Central South University, Changsha, Hunan, China
| | - Shibo Tang
- Aier School of Ophthalmology, Central South University, Changsha, Hunan, China
| | - Theodore Leng
- Byers Eye Institute at Stanford, Stanford University School of Medicine, Palo Alto, CA
| | - Schahrouz Kakavand
- Byers Eye Institute at Stanford, Stanford University School of Medicine, Palo Alto, CA
| | - Suria S Mannil
- Byers Eye Institute at Stanford, Stanford University School of Medicine, Palo Alto, CA
| | - Robert T Chang
- Byers Eye Institute at Stanford, Stanford University School of Medicine, Palo Alto, CA
| | - Gerald Liew
- Department of Ophthalmology, Westmead Institute for Medical Research, University of Sydney, Sydney, NSW, Australia
| | - Bamini Gopinath
- Department of Ophthalmology, Westmead Institute for Medical Research, University of Sydney, Sydney, NSW, Australia.,Macquarie University Hearing, Department of Linguistics, Macquarie University, Sydney, New South Wales, Australia
| | - Timothy Y Y Lai
- Department of Ophthalmology and Visual Sciences, The Chinese University of Hong Kong, Hong Kong SAR
| | - Chi Pui Pang
- Department of Ophthalmology and Visual Sciences, The Chinese University of Hong Kong, Hong Kong SAR
| | - Peter H Scanlon
- Gloucestershire Retinal Research Group, Gloucestershire Hospitals NHS Foundation Trust, Gloucester, U.K
| | - Tien Yin Wong
- Singapore Eye Research Institute, Singapore National Eye Centre, Singapore
| | - Clement C Tham
- Department of Ophthalmology and Visual Sciences, The Chinese University of Hong Kong, Hong Kong SAR.,Hong Kong Eye Hospital, Hong Kong SAR.,Department of Ophthalmology and Visual Sciences, Prince of Wales Hospital, Hong Kong SAR
| | - Hao Chen
- Department of Computer Science and Engineering, The Hong Kong University of Sciences and Technology, Hong Kong SAR
| | - Pheng-Ann Heng
- Department of Computer Science and Engineering, The Chinese University of Hong Kong, Hong Kong SAR
| | - Carol Y Cheung
- Department of Ophthalmology and Visual Sciences, The Chinese University of Hong Kong, Hong Kong SAR
| |
Collapse
|
21
|
Ng DSC, Chan LKY, Ng CM, Lai TYY. Visualising the choriocapillaris: Histology, imaging modalities and clinical research - A review. Clin Exp Ophthalmol 2021; 50:91-103. [PMID: 34387023 DOI: 10.1111/ceo.13984] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2021] [Accepted: 08/09/2021] [Indexed: 01/02/2023]
Abstract
The choriocapillaris plays a considerable role in the normal physiology of the eye as well as in various diseases. Assessing the changes in the choriocapillaris can therefore provide important information about normal ageing and pathogenesis of visual impairment, and even some systemic diseases. In vivo imaging of the choriocapillaris has evolved from non-depth resolved, dye-based angiography to advanced, high-resolution optical coherence tomography angiography (OCTA). However, the intricate microvascular networks within the choriocapillaris are still beyond the resolving limits of most OCTA instruments. Knowledge of histology, meticulous image acquisition methods, recognition of artefact and post-acquisition processing techniques are necessary for optimising OCTA choriocapillaris images. Qualitative and quantitative analyses of the choriocapillaris provide clinical information in age-related macular degeneration (AMD), diabetic retinopathy (DR), pathologic myopia and central serous chorioretinopathy (CSC). Furthermore, studies have revealed choriocapillaris changes in posterior uveitis that are correlated with treatment outcome and have important prognostic significance. In addition to retinal diseases, choriocapillaris changes have been observed in systemic vascular diseases and complications associated with pregnancy.
Collapse
Affiliation(s)
- Danny Siu-Chun Ng
- Department of Ophthalmology & Visual Sciences, The Chinese University of Hong Kong, Hong Kong, China.,Hong Kong Eye Hospital, Mong Kok, Hong Kong
| | - Leo Ka-Yu Chan
- Department of Ophthalmology & Visual Sciences, The Chinese University of Hong Kong, Hong Kong, China.,Hong Kong Eye Hospital, Mong Kok, Hong Kong
| | - Ching Man Ng
- Department of Ophthalmology & Visual Sciences, The Chinese University of Hong Kong, Hong Kong, China
| | - Timothy Y Y Lai
- Department of Ophthalmology & Visual Sciences, The Chinese University of Hong Kong, Hong Kong, China.,2010 Retina & Macula Centre, Kowloon, Hong Kong
| |
Collapse
|
22
|
Abstract
INTRODUCTION Anti-angiogenesis therapy with intravitreal anti-VEGF agents is now the standard-of-care treatment for myopic choroidal neovascularization (CNV). AREAS COVERED We provide a critical review of the safety of all the anti-VEGF agents currently used for treating myopic CNV including ranibizumab, aflibercept, conbercept, bevacizumab, and ziv-aflibercept. EXPERT OPINION Anti-VEGF therapy for myopic CNV with the currently available anti-VEGF drugs generally have favorable safety outcomes in the short-term. Nonetheless, ocular adverse events following anti-VEGF therapy for myopic CNV may develop and these include worsening or new development of myopic traction maculopathy, increased risk of retinal detachment, and progression of chorioretinal atrophy. Clinicians should be aware of these potential complications and evaluate them before and after anti-VEGF therapy.
Collapse
Affiliation(s)
- Danny S C Ng
- Department of Ophthalmology & Visual Sciences, The Chinese University of Hong Kong, Hong Kong
| | - Mary Ho
- Department of Ophthalmology & Visual Sciences, The Chinese University of Hong Kong, Hong Kong.,Department of Ophthalmology & Visual Sciences, Prince of Wales Hospital, New Territories, Hong Kong
| | - Lawrence P L Iu
- Department of Ophthalmology & Visual Sciences, The Chinese University of Hong Kong, Hong Kong.,Department of Ophthalmology & Visual Sciences, Prince of Wales Hospital, New Territories, Hong Kong
| | - Timothy Y Y Lai
- Department of Ophthalmology & Visual Sciences, The Chinese University of Hong Kong, Hong Kong.,2010 Retina and Macula Centre, Kowloon, Hong Kong
| |
Collapse
|
23
|
Hykin PG, Staurenghi G, Wiedemann P, Wolf S, Liew SHM, Desset-Brethes S, Staines H, Li J, Lai TYY. RANIBIZUMAB 0.5 MG TREATMENT IN ADOLESCENTS WITH CHOROIDAL NEOVASCULARIZATION: SUBGROUP ANALYSIS DATA FROM THE MINERVA STUDY. Retin Cases Brief Rep 2021; 15:348-355. [PMID: 30395119 PMCID: PMC8219082 DOI: 10.1097/icb.0000000000000825] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
PURPOSE To evaluate the efficacy and safety of ranibizumab 0.5 mg in adolescent patients with any choroidal neovascularization etiology enrolled in the 12-month MINERVA study. METHODS In the open-label, non-randomized study arm, ranibizumab 0.5 mg was administered to five adolescents (aged 13-17 years). The findings were assessed descriptively as individual case reports at Month 12. Best-corrected visual acuity changes, central subfield thickness, treatment exposure, and safety were described over 12 months. RESULTS Baseline choroidal neovascularization etiologies of the study eye included choroidal neovascularization secondary to Best disease (n = 2), idiopathic chorioretinopathy (n = 2), and optic disk drusen (n = 1). At Months 2, 6, and 12, the observed mean best-corrected visual acuity changes in the study eye from baseline were +9.2, +16.6, and +16.6 letters, respectively, and the observed mean central subfield thickness change from baseline was -31.4, -87.6, and -116.4 μm, respectively. Adolescent patients received a mean of three (range, 2-5) ranibizumab injections in the study eye. No adverse events or serious adverse events related to ranibizumab were reported. CONCLUSION Ranibizumab 0.5 mg treatment was beneficial in improving visual acuity and stabilizing or reducing central subfield thickness in five adolescents with differing choroidal neovascularization etiologies requiring infrequent injection. No new safety findings were observed over 12 months.
Collapse
Affiliation(s)
- Philip G. Hykin
- NIHR Biomedical Centre for Research in Ophthalmology, Moorfields Eye Hospital, London, United Kingdom
| | - Giovanni Staurenghi
- Department of Biomedical and Clinical Science Luigi Sacco, Luigi Sacco Hospital, University of Milan, Milan, Italy
| | - Peter Wiedemann
- University of Leipzig, Klinik und Poliklinik für Augenheilkunde, Leipzig, Germany
| | - Sebastian Wolf
- Department Ophthalmology, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
| | | | | | - Harry Staines
- Sigma Statistical Services, Balmullo, St Andrews, Scotland, United Kingdom; and
| | - Jun Li
- Novartis Pharma AG, Basel, Switzerland
| | - Timothy Y. Y. Lai
- Sigma Statistical Services, Balmullo, St Andrews, Scotland, United Kingdom; and
| |
Collapse
|
24
|
Ohno-Matsui K, Wu PC, Yamashiro K, Vutipongsatorn K, Fang Y, Cheung CMG, Lai TYY, Ikuno Y, Cohen SY, Gaudric A, Jonas JB. IMI Pathologic Myopia. Invest Ophthalmol Vis Sci 2021; 62:5. [PMID: 33909033 PMCID: PMC8083114 DOI: 10.1167/iovs.62.5.5] [Citation(s) in RCA: 111] [Impact Index Per Article: 37.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022] Open
Abstract
Pathologic myopia is a major cause of visual impairment worldwide. Pathologic myopia is distinctly different from high myopia. High myopia is a high degree of myopic refractive error, whereas pathologic myopia is defined by a presence of typical complications in the fundus (posterior staphyloma or myopic maculopathy equal to or more serious than diffuse choroidal atrophy). Pathologic myopia often occurs in eyes with high myopia, however its complications especially posterior staphyloma can also occur in eyes without high myopia. Owing to a recent advance in ocular imaging, an objective and accurate diagnosis of pathologic myopia has become possible. Especially, optical coherence tomography has revealed novel lesions like dome-shaped macula and myopic traction maculopathy. Wide-field optical coherence tomography has succeeded in visualizing the entire extent of large staphylomas. The effectiveness of new therapies for complications have been shown, such as anti-VEGF therapies for myopic macular neovascularization and vitreoretinal surgery for myopic traction maculopathy. Myopia, especially childhood myopia, has been increasing rapidly in the world. In parallel with an increase in myopia, the prevalence of high myopia has also been increasing. However, it remains unclear whether or not pathologic myopia will increase in parallel with an increase of myopia itself. In addition, it has remained unclear whether genes responsible for pathologic myopia are the same as those for myopia in general, or whether pathologic myopia is genetically different from other myopia.
Collapse
Affiliation(s)
- Kyoko Ohno-Matsui
- Department of Ophthalmology and Visual Science, Tokyo Medical and Dental University, Tokyo, Japan
| | - Pei-Chang Wu
- Department of Ophthalmology, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University College of Medicine, Kaohsiung, Taiwan
| | - Kenji Yamashiro
- Department of Ophthalmology and Visual Sciences, University Graduate School of Medicine, Kyoto, Japan.,Department of Ophthalmology, Otsu Red-Cross Hospital, Otsu, Japan
| | | | - Yuxin Fang
- Department of Ophthalmology and Visual Science, Tokyo Medical and Dental University, Tokyo, Japan
| | | | - Timothy Y Y Lai
- Department of Ophthalmology & Visual Sciences, The Chinese University of Hong Kong, Hong Kong Eye Hospital, Hong Kong
| | - Yasushi Ikuno
- Ikuno Eye Center, 2-9-10-3F Juso-Higashi, Yodogawa-Ku, Osaka 532-0023, Japan.,Department of Ophthalmology, Osaka University Graduate School of Medicine, Osaka, Japan.,Department of Ophthalmology, Kanazawa University Graduate School of Medicine, Kanazawa, Japan
| | - Salomon Yves Cohen
- Centre Ophtalmologique d'Imagerie et de Laser, Paris, France.,Department of Ophthalmology and University Paris Est, Creteil, France
| | - Alain Gaudric
- Department of Ophthalmology, APHP, Hôpital Lariboisière and Université de Paris, Paris, France.,Department of Ophthalmology, Medical Faculty Mannheim, Heidelberg University, Mannheim, Germany
| | - Jost B Jonas
- Department of Ophthalmology, Medical Faculty Mannheim, Heidelberg University, Mannheim, Germany
| |
Collapse
|
25
|
Chong Teo KY, Sadda SR, Gemmy Cheung CM, Chakravarthy U, Staurenghi G, Invernizzi A, Ogura Y, Ruamviboonsuk P, Chen SJ, Gupta V, Tan C, Chhablani J, Corvi F, Kim JE, Gomi F, Koh AH, Kokame G, Mitchell P, Wong TY, Lee WK, Lai TYY. Non-ICGA treatment criteria for Suboptimal Anti-VEGF Response for Polypoidal Choroidal Vasculopathy: APOIS PCV Workgroup Report 2. Ophthalmol Retina 2021; 5:945-953. [PMID: 33866022 DOI: 10.1016/j.oret.2021.04.002] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2021] [Revised: 03/27/2021] [Accepted: 04/07/2021] [Indexed: 10/21/2022]
Abstract
PURPOSE To develop and validate OCT and color fundus photography (CFP) criteria in differentiating polypoidal choroidal vasculopathy (PCV) from typical neovascular age-related macular degeneration (nAMD) in eyes with suboptimal response to anti-vascular endothelial growth factor (VEGF) monotherapy and to determine whether OCT alone can be used to guide photodynamic therapy (PDT) treatment. DESIGN Clinical study evaluating diagnostic accuracy. PARTICIPANTS Patients with nAMD who received 3-month anti-VEGF monotherapy but had persistent activity defined as subretinal fluid or intraretinal fluid at month 3 assessments. METHODS In phase 1, international retina experts evaluated OCT and CFP of eyes with nAMD to identify the presence or absence of features due to PCV. The performance of individual and combinations of these features were compared with ICGA. In phase 2, these criteria were applied to an independent image set to assess generalizability. In a separate exercise, retinal experts drew proposed PDT treatment spots using only OCT and near-infrared (NIR) images in eyes with PCV and persistent activity. The location and size of proposed spot were compared with ICGA to determine the extent of coverage of polypoidal lesions (PLs) and branching neovascular network (BNN). MAIN OUTCOME MEASURES Sensitivity and specificity of CFP and OCT criteria to differentiate PCV from nAMD and accuracy of coverage of OCT-guided PDT compared with ICGA. RESULTS In eyes with persistent activity, the combination of 3 non-ICGA-based criteria (sharp-peaked pigment epithelial detachment [PED], subretinal pigment epithelium [RPE] ring-like lesion, and orange nodule) to detect PCV showed good agreement compared with ICGA, with an area under the receiver operating characteristic curve of 0.85. Validation using both an independent image set and assessors achieved an accuracy of 0.77. Compared with ICGA, the OCT-guided PDT treatment spot covered 100% of PL and 90% of the BNN. CONCLUSIONS In nAMD eyes with persistent activity, OCT and CFP can differentiate PCV from typical nAMD, which may allow the option of adjunct PDT treatment. Furthermore, OCT alone can be used to plan adjunct PDT treatment without the need for ICGA, with consistent and complete coverage of PL.
Collapse
Affiliation(s)
- Kelvin Yi Chong Teo
- Singapore Eye Research Institute, Singapore National Eye Centre, Singapore; Duke-NUS Medical School, National University of Singapore, Singapore; Save Sight Institute, The University of Sydney, Faculty of Health and Medicine, Sydney, New South Wales, Australia
| | - Srinivas R Sadda
- Doheny Eye Institute, David Geffen, School of Medicine, University of California Los Angeles, Los Angeles, California
| | - Chui Ming Gemmy Cheung
- Singapore Eye Research Institute, Singapore National Eye Centre, Singapore; Duke-NUS Medical School, National University of Singapore, Singapore.
| | - Usha Chakravarthy
- Duke-NUS Medical School, National University of Singapore, Singapore; School of Medicine, Dentistry and Biomedical Sciences, Queens University Belfast, Belfast, United Kingdom
| | - Giovanni Staurenghi
- Eye Clinic, Department of Biomedical and Clinical Sciences "Luigi Sacco" University of Milan, Milan, Italy
| | - Alessandro Invernizzi
- Eye Clinic, Department of Biomedical and Clinical Sciences "Luigi Sacco" University of Milan, Milan, Italy; Save Sight Institute, The University of Sydney, Faculty of Health and Medicine, Sydney, New South Wales, Australia
| | - Yuichiro Ogura
- Department of Ophthalmology and Visual Science, Nagoya City University Graduate School of Medical Sciences, Nagoya, Japan
| | - Paisan Ruamviboonsuk
- Department of Ophthalmology, College of Medicine, Rangsit University, Rajavithi Hospital, Bangkok, Thailand
| | - Shih-Jen Chen
- Department of Ophthalmology, Taipei Veterans General Hospital, School of Medicine, National Yang-Ming University, Taipei, Taiwan
| | - Vishali Gupta
- Advanced Eye Center, Department of Ophthalmology, Post Graduate Institute of Medical Education and Research, Chandigarh, India
| | - Colin Tan
- National Healthcare Group Eye Institute, Tan Tock Seng Hospital, Singapore
| | - Jay Chhablani
- Vitreo-Retinal Consultant, University of Pittsburgh Eye Center, Pittsburgh, Pennsylvania
| | - Federico Corvi
- Eye Clinic, Department of Biomedical and Clinical Sciences "Luigi Sacco" University of Milan, Milan, Italy
| | - Judy E Kim
- Department of Ophthalmology and Visual Sciences, Medical College of Wisconsin, Milwaukee, Wisconsin
| | - Fumi Gomi
- Department of Ophthalmology, Hyogo College of Medicine, Hyogo, Japan
| | - Adrian H Koh
- Singapore Eye Research Institute, Singapore National Eye Centre, Singapore; Duke-NUS Medical School, National University of Singapore, Singapore; Eye and Retina Surgeons, Camden Medical Centre, Singapore
| | - Gregg Kokame
- Division of Ophthalmology, Department of Surgery, University of Hawaii School of Medicine, Honolulu, Hawaii
| | - Paul Mitchell
- University of Sydney, Westmead Institute for Medical Research, Sydney, Australia
| | - Tien Y Wong
- Singapore Eye Research Institute, Singapore National Eye Centre, Singapore; Duke-NUS Medical School, National University of Singapore, Singapore
| | | | - Timothy Y Y Lai
- Department of Ophthalmology and Visual Sciences The Chinese University of Hong Kong Hong Kong Eye Hospital, Hong Kong
| |
Collapse
|
26
|
Lim TH, Lai TYY, Takahashi K, Wong TY, Chen LJ, Ruamviboonsuk P, Tan CS, Lee WK, Cheung CMG, Ngah NF, Patalauskaite R, Margaron P, Koh A. Comparison of Ranibizumab With or Without Verteporfin Photodynamic Therapy for Polypoidal Choroidal Vasculopathy: The EVEREST II Randomized Clinical Trial. JAMA Ophthalmol 2021; 138:935-942. [PMID: 32672800 PMCID: PMC7366282 DOI: 10.1001/jamaophthalmol.2020.2443] [Citation(s) in RCA: 84] [Impact Index Per Article: 28.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
Question What are the differences in treatment outcomes of combination therapy with intravitreal ranibizumab and verteporfin photodynamic therapy vs ranibizumab monotherapy in polypoidal choroidal vasculopathy at month 24? Findings In the EVEREST II randomized clinical trial, combination therapy was superior to monotherapy in terms of adjusted mean best-corrected visual acuity gain and superior in achieving complete absence of indocyanine green hyperfluorescence of polypoidal lesions with fewer ranibizumab injections. Meaning These data suggest that ranibizumab plus prompt verteporfin photodynamic therapy is more effective compared with ranibizumab monotherapy for polypoidal choroidal vasculopathy with reduced treatment burden. Importance The 2-year efficacy and safety of combination therapy of ranibizumab administered together with verteporfin photodynamic therapy (vPDT) compared with ranibizumab monotherapy in participants with polypoidal choroidal vasculopathy (PCV) are unclear. Objective To compare treatment outcomes of ranibizumab, 0.5 mg, plus prompt vPDT combination therapy with ranibizumab, 0.5 mg, monotherapy in participants with PCV for 24 months. Design, Setting, and Participants This 24-month, phase IV, double-masked, multicenter, randomized clinical trial (EVEREST II) was conducted among Asian participants from August 7, 2013, to March 2, 2017, with symptomatic macular PCV confirmed using indocyanine green angiography. Interventions Participants (N = 322) were randomized 1:1 to ranibizumab, 0.5 mg, plus vPDT (combination therapy group; n = 168) or ranibizumab, 0.5 mg, plus sham PDT (monotherapy group; n = 154). All participants received 3 consecutive monthly ranibizumab injections, followed by a pro re nata regimen. Participants also received vPDT (combination group) or sham PDT (monotherapy group) on day 1, followed by a pro re nata regimen based on the presence of active polypoidal lesions. Main Outcomes and Measures Evaluation of combination therapy vs monotherapy at 24 months in key clinical outcomes, treatment exposure, and safety. Polypoidal lesion regression was defined as the absence of indocyanine green hyperfluorescence of polypoidal lesions. Results Among 322 participants (mean [SD] age, 68.1 [8.8] years; 225 [69.9%] male), the adjusted mean best-corrected visual acuity (BCVA) gains at month 24 were 9.6 letters in the combination therapy group and 5.5 letters in the monotherapy group (mean difference, 4.1 letters; 95% CI, 1.0–7.2 letters; P = .005), demonstrating that combination therapy was superior to monotherapy by the BCVA change from baseline to month 24. Combination therapy was superior to monotherapy in terms of complete polypoidal lesion regression at month 24 (81 of 143 [56.6%] vs 23 of 86 [26.7%] participants; P < .001). Participants in the combination group received fewer ranibizumab injections (median, 6.0 [interquartile range (IQR), 4.0-11.0]) than the monotherapy group (median, 12.0 [IQR, 7.0-17.0]) up to month 24. The combination group required a median of 2.0 (IQR, 1.0-3.0) vPDT treatments for 24 months, with 75 of 168 participants (44.6%) requiring only 1 vPDT treatment. Conclusions and Relevance The 24-month data findings confirm that ranibizumab therapy, given as monotherapy or in combination with vPDT, is efficacious and safe for treatment of PCV. Combination therapy with vPDT added to ranibizumab achieved superior BCVA gain, increased odds of complete polypoidal lesion regression, and fewer treatment episodes compared with ranibizumab monotherapy. Trial Registration ClinicalTrials.gov Identifier: NCT01846273.
Collapse
Affiliation(s)
- Tock H Lim
- National Healthcare Group Eye Institute, Tan Tock Seng Hospital, Singapore.,Fundus Image Reading Centre, National Healthcare Group Eye Institute, Singapore
| | - Timothy Y Y Lai
- Department of Ophthalmology and Visual Sciences, The Chinese University of Hong Kong, Hong Kong, China
| | - Kanji Takahashi
- Department of Ophthalmology, Kansai Medical University, Osaka, Japan
| | - Tien Y Wong
- Singapore Eye Research Institute, Singapore National Eye Centre, Duke-NUS Medical School, National University of Singapore, Singapore
| | - Lee-Jen Chen
- Department of Ophthalmology, Mackay Memorial Hospital, Taipei, Taiwan
| | | | - Colin S Tan
- National Healthcare Group Eye Institute, Tan Tock Seng Hospital, Singapore.,Fundus Image Reading Centre, National Healthcare Group Eye Institute, Singapore
| | - Won Ki Lee
- Department of Ophthalmology, Seoul St Mary's Hospital, The Catholic University of Korea, Seoul, Korea
| | - Chui Ming Gemmy Cheung
- Singapore Eye Research Institute, Singapore National Eye Centre, Duke-NUS Medical School, National University of Singapore, Singapore
| | | | | | | | - Adrian Koh
- Eye & Retina Surgeons, Camden Medical Centre, Singapore
| | | |
Collapse
|
27
|
Cheung CMG, Tan CS, Patalauskaite R, Margaron P, Lai TYY. RANIBIZUMAB WITH OR WITHOUT VERTEPORFIN PHOTODYNAMIC THERAPY FOR POLYPOIDAL CHOROIDAL VASCULOPATHY: Predictors of Visual and Anatomical Response in the EVEREST II Study. Retina 2021; 41:387-392. [PMID: 33475271 DOI: 10.1097/iae.0000000000002902] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
PURPOSE To evaluate the demographic and imaging factors at baseline and Month 3 (M3) that predict visual or anatomical responses at Month 12 (M12) in the EVEREST-II study for polypoidal choroidal vasculopathy. METHODS Post-hoc analysis of 322 participants in the EVEREST-II study. Patient factors, best-corrected visual acuity (BCVA), treatment, and imaging parameters at baseline and M3 were evaluated with respect to outcomes at M12 using univariate and multivariable analysis. RESULTS Younger age (P < 0.001) and lower baseline BCVA (P < 0.001) were associated with higher BCVA gains at M12. Smaller baseline polypoidal lesion area was associated with higher BCVA gains at M12 only in the ranibizumab monotherapy arm (P = 0.008). Central subfield thickness at M3, area of branching vascular network at M3, BCVA at M3, and age were associated with change in BCVA from M3 at M12. Higher odds of fluid-free retina at M12 were associated with lower baseline central subfield thickness (P = 0.006), treatment with combination therapy (baseline and M3 models; P < 0.001), and absence of subretinal fluid at M3 (P < 0.001). CONCLUSION Several imaging parameters at baseline and M3 can predict treatment outcome. The interaction between treatment arm and total polypoidal lesion area suggests this feature may assist selecting between initial ranibizumab monotherapy or combination therapy.
Collapse
Affiliation(s)
- Chui Ming Gemmy Cheung
- Singapore Eye Research Institute, Singapore National Eye Centre, Duke-NUS Medical School, National University of Singapore, Singapore
| | - Colin S Tan
- Department of Ophthalmology, National Healthcare Group Eye Institute, Tan Tock Seng Hospital, Singapore
| | | | | | - Timothy Y Y Lai
- Department of Ophthalmology and Visual Sciences, The Chinese University of Hong Kong, Hong Kong, China
| |
Collapse
|
28
|
Heier JS, Singh RP, Wykoff CC, Csaky KG, Lai TYY, Loewenstein A, Schlottmann PG, Paris LP, Westenskow PD, Quezada-Ruiz C. THE ANGIOPOIETIN/TIE PATHWAY IN RETINAL VASCULAR DISEASES: A Review. Retina 2021; 41:1-19. [PMID: 33136975 DOI: 10.1097/iae.0000000000003003] [Citation(s) in RCA: 36] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
PURPOSE To provide a concise overview for ophthalmologists and practicing retina specialists of available clinical evidence of manipulating the angiopoietin/tyrosine kinase with immunoglobulin-like and endothelial growth factor-like domains (Tie) pathway and its potential as a therapeutic target in retinal vascular diseases. METHODS A literature search for articles on the angiopoietin/Tie pathway and molecules targeting this pathway that have reached Phase 2 or 3 trials was undertaken on PubMed, Association for Research in Vision and Ophthalmology meeting abstracts (2014-2019), and ClinicalTrials.gov databases. Additional information on identified pipeline drugs was obtained from publicly available information on company websites. RESULTS The PubMed and Association for Research in Vision and Ophthalmology meeting abstract search yielded 462 results, of which 251 publications not relevant to the scope of the review were excluded. Of the 141 trials related to the angiopoietin/Tie pathway on ClinicalTrials.gov, seven trials focusing on diseases covered in this review were selected. Vision/anatomic outcomes from key clinical trials on molecules targeting the angiopoietin/Tie pathway in patients with retinal vascular diseases are discussed. CONCLUSION Initial clinical evidence suggests a potential benefit of targeting the angiopoietin/Tie pathway and vascular endothelial growth factor-A over anti-vascular endothelial growth factor-A monotherapy alone, in part due to of the synergistic nature of the pathways.
Collapse
Affiliation(s)
| | - Rishi P Singh
- Department of Ophthalmology, Center for Ophthalmic Bioinformatics, Cleveland Clinic, Cleveland, Ohio
| | - Charles C Wykoff
- Retina Consultants of Houston, Retina Consultants of America, Blanton Eye Institute, Houston Methodist Hospital, Houston, Texas
| | - Karl G Csaky
- Retina Foundation of the Southwest, Dallas, Texas
| | - Timothy Y Y Lai
- Department of Ophthalmology & Visual Sciences, The Chinese University of Hong Kong, Hong Kong
| | - Anat Loewenstein
- Department of Ophthalmology, Tel Aviv University, Tel Aviv, Israel
| | | | | | | | - Carlos Quezada-Ruiz
- Genentech, Inc., South San Francisco, California; and
- Retina y Vitreo, Clínica de Ojos Garza Viejo, San Pedro Garza Garcia, Mexico
| |
Collapse
|
29
|
Affiliation(s)
- Timothy Y Y Lai
- Hong Kong Eye Hospital, Department of Ophthalmology & Visual Sciences, The Chinese University of Hong Kong, Kowloon, Hong Kong. .,2010 Retina & Macula Centre, Kowloon, Hong Kong.
| |
Collapse
|
30
|
Castro-Navarro V, Behar-Cohen F, Chang W, Joussen AM, Lai TYY, Navarro R, Pearce I, Yanagi Y, Okada AA. Pachychoroid: current concepts on clinical features and pathogenesis. Graefes Arch Clin Exp Ophthalmol 2020; 259:1385-1400. [PMID: 33057904 PMCID: PMC8166704 DOI: 10.1007/s00417-020-04940-0] [Citation(s) in RCA: 37] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2020] [Revised: 08/28/2020] [Accepted: 09/17/2020] [Indexed: 01/02/2023] Open
Abstract
PURPOSE The term "pachychoroid" refers to a newly described phenotype in which functional and structural choroidal changes are thought to play a key pathogenic role in a spectrum of related retinal disorders. A more detailed understanding of how the choroid is involved within this spectrum and a better knowledge of the most relevant clinical signs of the pachychoroid phenotype are important to differentiate these disorders from other retinal conditions. Our objectives are to provide a literature review of pachychoroid and the commonalities that may be present across pathologies included in the spectrum, and to provide details on the examination, monitoring, and management of these disorders. METHODS We searched the PubMed web platform to identify relevant studies using the following keywords: pachychoroid, pachychoroid pigment epitheliopathy, pachychoroid neovasculopathy, aneurysmal type 1 neovascularization, focal choroidal excavation, peripapillary pachychoroid syndrome, vasculopathy pachysclera, pachychoroid geographic atrophy, and pachydrusen. We selected 157 publications and identified the most important features related to pachychoroid. RESULTS The presence of hypertrophic or congested vessels in the choroid, not thickened choroid per se, under an area of reduced or absent choriocapillaris in the posterior pole seems to be the most salient feature of pachychoroid. However, other qualitative/quantitative features are needed to differentiate the uncomplicated pachychoroid from the pathological pachychoroid clinical spectrum, which may be associated with exudation, neovascularization, and/or retinal pigment epithelium and photoreceptor atrophy. CONCLUSIONS The most salient feature of pachychoroid appears to be the presence of large vessels under an area of reduced or absent choriocapillaris. Knowledge of the features and pathogenesis of the different disorders in the pachychoroid spectrum may assist in the management of patients.
Collapse
Affiliation(s)
| | - Francine Behar-Cohen
- Hôpital Cochin, Assistance Publique Hôpitaux de Paris, Ophtalmopole, Paris, France.,Centre de Recherche des Cordeliers UMRS1138, INSERM, Paris, France
| | | | | | - Timothy Y Y Lai
- Department of Ophthalmology & Visual Sciences, The Chinese University of Hong Kong, Hong Kong, China
| | | | - Ian Pearce
- Royal Liverpool University Hospital, Liverpool, UK
| | - Yasuo Yanagi
- Department of Ophthalmology, Asahikawa Medical University, Asahikawa, Japan.,Singapore National Eye Centre, Singapore, Singapore
| | - Annabelle A Okada
- Department of Ophthalmology, Kyorin University School of Medicine, Tokyo, Japan.
| |
Collapse
|
31
|
Affiliation(s)
| | - Nicholas S. K. Fung
- Department of Ophthalmology, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Po Fu Lam, Hong Kong
| | | | - Timothy Y. Y. Lai
- The Chinese University of Hong Kong, Kowloon, Hong Kong
- 2010 Retina and Macula Centre, Tsim Sha Tsui, Hong Kong
| |
Collapse
|
32
|
Cheung CMG, Lai TYY, Teo K, Ruamviboonsuk P, Chen SJ, Kim JE, Gomi F, Koh AH, Kokame G, Jordan-Yu JM, Corvi F, Invernizzi A, Ogura Y, Tan C, Mitchell P, Gupta V, Chhablani J, Chakravarthy U, Sadda SR, Wong TY, Staurenghi G, Lee WK. Polypoidal Choroidal Vasculopathy: Consensus Nomenclature and Non-Indocyanine Green Angiograph Diagnostic Criteria from the Asia-Pacific Ocular Imaging Society PCV Workgroup. Ophthalmology 2020; 128:443-452. [PMID: 32795496 DOI: 10.1016/j.ophtha.2020.08.006] [Citation(s) in RCA: 89] [Impact Index Per Article: 22.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2020] [Revised: 08/06/2020] [Accepted: 08/06/2020] [Indexed: 10/23/2022] Open
Abstract
PURPOSE To develop consensus terminology in the setting of polypoidal choroidal vasculopathy (PCV) and to develop and validate a set of diagnostic criteria not requiring indocyanine green angiography (ICGA) for differentiating PCV from typical neovascular age-related macular degeneration (nAMD) based on a combination of OCT and color fundus photography findings. DESIGN Evaluation of diagnostic test results. PARTICIPANTS Panel of retina specialists. METHODS As part of the Asia-Pacific Ocular Imaging Society, an international group of experts surveyed and discussed the published literature regarding the current nomenclature and lesion components for PCV, and proposed an updated consensus nomenclature that reflects our latest understanding based on imaging and histologic reports. The workgroup evaluated a set of diagnostic features based on OCT images and color fundus photographs for PCV that may distinguish it from typical nAMD and assessed the performance of individual and combinations of these non-ICGA features, aiming to propose a new set of diagnostic criteria that does not require the use of ICGA. The final recommendation was validated in 80 eyes from 2 additional cohorts. MAIN OUTCOME MEASURES Consensus nomenclature system for PCV lesion components and non-ICGA-based criteria to differentiate PCV from typical nAMD. RESULTS The workgroup recommended the terms polypoidal lesion and branching neovascular network for the 2 key lesion components in PCV. For the diagnosis of PCV, the combination of 3 OCT-based major criteria (sub-retinal pigment epithelium [RPE] ring-like lesion, en face OCT complex RPE elevation, and sharp-peaked PED) achieved an area under the receiver operating characteristic curve of 0.90. Validation of this new scheme in a separate subset 80 eyes achieved an accuracy of 82%. CONCLUSIONS We propose updated terminology for PCV lesion components that better reflects the nature of these lesions and is based on international consensus. A set of practical diagnostic criteria applied easily to spectral-domain OCT results can be used for diagnosing PCV with high accuracy in clinical settings in which ICGA is not performed routinely.
Collapse
Affiliation(s)
- Chui M Gemmy Cheung
- Medical Retina Department, Singapore Eye Research Institute, Singapore National Eye Centre, Singapore, Republic of Singapore; Duke-NUS Medical School, National University of Singapore, Singapore, Republic of Singapore.
| | - Timothy Y Y Lai
- Department of Ophthalmology and Visual Sciences, The Chinese University of Hong Kong, Hong Kong Eye Hospital, Hong Kong, China
| | - Kelvin Teo
- Medical Retina Department, Singapore Eye Research Institute, Singapore National Eye Centre, Singapore, Republic of Singapore; Duke-NUS Medical School, National University of Singapore, Singapore, Republic of Singapore
| | | | - Shih-Jen Chen
- Department of Ophthalmology, Taipei Veterans General Hospital, and School of Medicine, National Yang-Ming University, Taipei, Taiwan
| | - Judy E Kim
- Department of Ophthalmology and Visual Sciences, Medical College of Wisconsin, Milwaukee, Wisconsin
| | - Fumi Gomi
- Department of Ophthalmology, Hyogo College of Medicine, Hyogo, Japan
| | - Adrian H Koh
- Medical Retina Department, Singapore Eye Research Institute, Singapore National Eye Centre, Singapore, Republic of Singapore; Duke-NUS Medical School, National University of Singapore, Singapore, Republic of Singapore; Eye and Retina Surgeons, Camden Medical Centre, Singapore, Republic of Singapore
| | - Gregg Kokame
- Division of Ophthalmology, Department of Surgery, University of Hawaii School of Medicine, Honolulu, Hawaii
| | - Janice Marie Jordan-Yu
- Medical Retina Department, Singapore Eye Research Institute, Singapore National Eye Centre, Singapore, Republic of Singapore
| | - Federico Corvi
- Eye Clinic, Department of Biomedical and Clinical Sciences "Luigi Sacco," University of Milan, Milan, Italy
| | - Alessandro Invernizzi
- Eye Clinic, Department of Biomedical and Clinical Sciences "Luigi Sacco," University of Milan, Milan, Italy; Save Sight Institute, Faculty of Health and Medicine, The University of Sydney, Sydney, Australia
| | - Yuichiro Ogura
- Department of Ophthalmology and Visual Science, Nagoya City University Graduate School of Medical Sciences, Nagoya, Japan
| | - Colin Tan
- National Healthcare Group Eye Institute, Tan Tock Seng Hospital, Singapore, Republic of Singapore
| | - Paul Mitchell
- Westmead Institute for Medical Research, University of Sydney, Sydney, Australia
| | - Vishali Gupta
- Advanced Eye Center, Department of Ophthalmology, Post Graduate Institute of Medical Education and Research (PGIMER), Chandigarh, India
| | - Jay Chhablani
- University of Pittsburgh Eye Center, Pittsburgh, Pennsylvania
| | - Usha Chakravarthy
- Duke-NUS Medical School, National University of Singapore, Singapore, Republic of Singapore; School of Medicine, Dentistry and Biomedical Sciences, Queens University Belfast, Belfast, United Kingdom
| | - Srinivas R Sadda
- Doheny Eye Institute, David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, California
| | - Tien Y Wong
- Medical Retina Department, Singapore Eye Research Institute, Singapore National Eye Centre, Singapore, Republic of Singapore; Duke-NUS Medical School, National University of Singapore, Singapore, Republic of Singapore
| | - Giovanni Staurenghi
- Eye Clinic, Department of Biomedical and Clinical Sciences "Luigi Sacco," University of Milan, Milan, Italy
| | | |
Collapse
|
33
|
Ruamviboonsuk P, Lai TYY, Chang A, Lai CC, Mieler WF, Lam DSC. Re: Chloroquine (CQ) and Hydroxychloroquine (HQ) Retinal Toxicity Consideration in the Treatment of the Coronavirus Disease 2019 (COVID-19). Asia Pac J Ophthalmol (Phila) 2020; 9:375-376. [PMID: 32740072 DOI: 10.1097/apo.0000000000000316] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
Affiliation(s)
- Paisan Ruamviboonsuk
- Department of Ophthalmology, Rajavithi Hospital, College of Medicine, Rangsit University, Bangkok, Thailand
| | - Timothy Y Y Lai
- Department of Ophthalmology and Visual Sciences, The Chinese University of Hong Kong, Hong Kong, China
| | | | - Chi-Chun Lai
- Department of Ophthalmology, Chang Gung Memorial Hospital, Linkou Medical Center, Taoyuan, Taiwan
| | - William F Mieler
- Department of Ophthalmology and Visual Sciences, University of Illinois at Chicago, Chicago, Illinois, USA
| | - Dennis S C Lam
- International Eye Research Institute of the Chinese University of Hong Kong (Shenzhen), Shenzhen, China
- C-MER Dennis Lam Eye Centre, C-MER International Eye Care Group Limited, Hong Kong SAR, China
| |
Collapse
|
34
|
Smith JR, Lai TYY. Managing Uveitis during the COVID-19 Pandemic. Ophthalmology 2020; 127:e65-e67. [PMID: 32442642 PMCID: PMC7235563 DOI: 10.1016/j.ophtha.2020.05.037] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2020] [Revised: 05/13/2020] [Accepted: 05/15/2020] [Indexed: 02/07/2023] Open
|
35
|
Wong TY, Cheung CMG, Lai TYY, Chen SJ, Lee WK, Yoon YH, Iida T, Tueckmantel C, Sowade O, Ogura Y. EFFICACY AND SAFETY OF INTRAVITREAL AFLIBERCEPT AND RANIBIZUMAB IN ASIAN PATIENTS WITH NEOVASCULAR AGE-RELATED MACULAR DEGENERATION: Subgroup Analyses From the VIEW Trials. Retina 2020; 39:537-547. [PMID: 29280937 PMCID: PMC6410967 DOI: 10.1097/iae.0000000000001986] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
PURPOSE To assess the treatment effect of intravitreal aflibercept and ranibizumab in Asian patients with neovascular age-related macular degeneration. METHODS We evaluated data from VIEW 1 and VIEW 2, comparing functional and morphologic outcomes at Week 96 between intravitreal aflibercept 2 mg monthly (2q4) or 2 mg bimonthly after 3 initial monthly doses (2q8) versus ranibizumab 0.5 mg monthly among Asian patients (n = 269) and between Asian and white patients (n = 2044). RESULTS In Asian patients, there were no significant differences between intravitreal aflibercept 2q4 and 2q8 compared with ranibizumab in mean gain in best-corrected visual acuity (10.23 and 8.35 vs. 8.51 letters). Reduction in central retinal thickness was greater for intravitreal aflibercept 2q4 (150.43 μm, P = 0.0075) and 2q8 (148.15 μm, P = 0.0126) than ranibizumab (119.46 μm). The proportion of dry retinas was greater for intravitreal aflibercept 2q4 (65.7%, P < 0.01) than ranibizumab (41.7%). There were no differences in outcomes between Asian and white patients. Serious treatment-emergent ocular adverse events occurred in <8% of treated eyes, evenly distributed across subgroups. CONCLUSION In Asian patients with neovascular age-related macular degeneration, functional and morphologic outcomes were largely similar between intravitreal aflibercept and ranibizumab groups, and to results seen in white patients.
Collapse
Affiliation(s)
- Tien Yin Wong
- Singapore Eye Research Institute, Singapore National Eye Center, The Academia, Singapore.,Duke-NUS Graduate Medical School, National University of Singapore, Singapore
| | - Chui Ming Gemmy Cheung
- Singapore Eye Research Institute, Singapore National Eye Center, The Academia, Singapore.,Duke-NUS Graduate Medical School, National University of Singapore, Singapore
| | - Timothy Y Y Lai
- Department of Ophthalmology and Visual Sciences, Hong Kong Eye Hospital, The Chinese University of Hong Kong, Hong Kong, People's Republic of China
| | - Shih-Jen Chen
- Department of Ophthalmology, Taipei Veterans General Hospital, Taipei, Taiwan, People's Republic of China.,National Yang-Ming University School of Medicine, Taipei, Taiwan, People's Republic of China
| | - Won Ki Lee
- Department of Ophthalmology, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, South Korea
| | - Young Hee Yoon
- Department of Ophthalmology, University of Ulsan, College of Medicine, Ulsan, South Korea.,Asan Medical Center, Seoul, South Korea
| | - Tomohiro Iida
- Department of Ophthalmology, Tokyo Women's Medical University, Tokyo, Japan
| | | | | | - Yuichiro Ogura
- Department of Ophthalmology and Visual Science, Nagoya City University Graduate School of Medical Science, Nagoya, Japan
| |
Collapse
|
36
|
Ruamviboonsuk P, Lai TYY, Chang A, Lai CC, Mieler WF, Lam DSC. Chloroquine and Hydroxychloroquine Retinal Toxicity Consideration in the Treatment of COVID-19. Asia Pac J Ophthalmol (Phila) 2020; 9:85-87. [PMID: 32349115 PMCID: PMC7227199 DOI: 10.1097/apo.0000000000000289] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2020] [Accepted: 03/31/2020] [Indexed: 12/11/2022] Open
Abstract
The proposed doses of chloroquine (CQ) and hydroxychloroquine (HCQ) for treatment of COVID-19 (1000 mg/day for 10 days, CQ; 800 mg first day then 400 mg/day for 5 days, HCQ) in many guidelines worldwide, are considerably higher than the maximum recommended daily safe doses of both agents (≤2.3 mg/kg/day, CQ; ≤5.0 mg/kg/day, HCQ) for development of retinal toxicity. Irreversible retinal damage can occur if the exposure to the safe doses is >5 years. It is not known whether exposure to high doses over a short period of time can also cause the damage. We recommend that before prescribing CQ or HCQ, history of ocular disease should be obtained to avoid the prescription if appropriate. If either agent is to be used, routine baseline ocular examination is not absolutely necessary. Patients who do not have ocular disease should also be informed about the potential risk of retinal toxicity. Both agents, however, have not yet been proven to be beneficial to COVID-19.
Collapse
Affiliation(s)
- Paisan Ruamviboonsuk
- Department of Ophthalmology, Rajavithi Hospital, College of Medicine, Rangsit University, Bangkok, Thailand
| | - Timothy Y. Y. Lai
- Deparment of Ophthalmology and Visual Sciences, The Chinese University of Hong Kong, Hong Kong, China
| | - Andrew Chang
- Sydney Eye Hospital, Sydney University, Sydney, NSW, Australia
| | - Chi-Chun Lai
- Department of Ophthalmology, Chang Gung Memorial Hospital, Linkou Medical Center, Taoyuan, Taiwan
| | - William F Mieler
- Department of Ophthalmology and Visual Sciences, University of Illinois at Chicago, Chicago, IL, USA
| | - Dennis S. C. Lam
- International Eye Research Institute of the Chinese University of Hong Kong (Shenzhen), Shenzhen, China
- C-MER Dennis Lam Eye Centre, C-MER International Eye Care Group Limited, Hong Kong SAR, China
| |
Collapse
|
37
|
Zhang X, Lai TYY. Impact of the LEAVO Study in Asia. Eye (Lond) 2020; 34:211-212. [DOI: 10.1038/s41433-019-0710-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2019] [Accepted: 10/22/2019] [Indexed: 11/09/2022] Open
|
38
|
Hamilton RD, Clemens A, Minnella AM, Lai TYY, Dai H, Sakamoto T, Gemmy Cheung CM, Ngah NF, Dunger-Baldauf C, Holz FG. Real-world effectiveness and safety of ranibizumab for the treatment of myopic choroidal neovascularization: Results from the LUMINOUS study. PLoS One 2020; 15:e0227557. [PMID: 31961888 PMCID: PMC6974143 DOI: 10.1371/journal.pone.0227557] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2019] [Accepted: 12/20/2019] [Indexed: 11/19/2022] Open
Abstract
Purpose To assess the 1-year effectiveness, safety, and treatment patterns of ranibizumab in patients with myopic choroidal neovascularization (mCNV) enrolled in the LUMINOUS study. Methods This 5-year, prospective, multicenter, observational, study enrolled 30,138 patients across all approved ranibizumab indications from outpatient ophthalmology clinics. 297 consenting patients (≥18 years) with mCNV who were treatment-naïve or prior-treated with ranibizumab or other ocular treatments were enrolled, and treated with ranibizumab according to the local product label. The main outcomes are visual acuity (VA; Early Treatment Diabetic Retinopathy Study letters or equivalent), adverse events during the study, and treatment exposure over 1 year. Results are presented by prior treatment status of the study eye and injection frequency. Results Of the 297 mCNV patients recruited in the study, 108 were treatment-naïve and 175 were prior ranibizumab-treated. At baseline, the mean age of patients was 57.6 years, and 59.0 years and 80.6% and 65.7% were female in the treatment-naïve and prior ranibizumab-treated groups, respectively. Most were Caucasian (treatment-naïve, 88.9%; prior ranibizumab-treated, 86.9%). The mean (±standard deviation [SD]) VA letter changes to 1 year were +9.7 (±17.99) from 49.5 (±20.51) and +1.5 (±13.15) from 58.5 (±19.79) and these were achieved with a mean (SD) of 3.0 (±1.58) and 2.6 (±2.33) injections in the treatment-naïve and prior ranibizumab-treated groups, respectively. Presented by injection frequencies 1–2, 3–4 and ≥5 injections in Year 1, the mean (SD) VA changes were +15.0 (±14.70), +7.7 (±19.91) and −0.7 (±16.05) in treatment-naïve patients and +1.5 (±14.57), +3.1 (±11.53) and −3.6 (±11.97) in prior ranibizumab-treated patients, respectively. The safety profile was comparable with previous ranibizumab studies. Conclusions Ranibizumab treatment for mCNV showed robust VA gains in treatment-naïve patients and VA maintenance in prior ranibizumab-treated patients in a clinical practice setting, consisting mainly of Caucasians. No new safety signals were observed during the study.
Collapse
Affiliation(s)
- Robin D. Hamilton
- Department of Medical Retina, Moorfields Eye Hospital NHS Foundation Trust and National Institute for Health Research (NIHR) Biomedical Research Centre (BRC) at Moorfields Eye Hospital, London, United Kingdom
| | - Andreas Clemens
- Medical Affairs Region Europe, Ophthalmology, Novartis Pharma AG, Basel, Switzerland
- Department of Cardiology and Angiology I, Heart Center Freiburg University, Faculty of Medicine, University of Freiburg, Freiburg, Germany
- * E-mail:
| | - Angelo Maria Minnella
- Department of Ophthalmology, Catholic University of Sacred Hearth—Foundation “Policlinico Universitario A. Gemelli"—IRCCS, Rome, Italy
| | - Timothy Y. Y. Lai
- Department of Ophthalmology & Visual Sciences, The Chinese University of Hong Kong, Hong Kong Eye Hospital, Hong Kong SAR, China
| | - Hong Dai
- Department of Ophthalmology, Beijing Hospital, National Center of Gerontology, Beijing, China
| | - Taiji Sakamoto
- Department of Ophthalmology, Kagoshima University Graduate School of Medical and Dental Sciences, Kagoshima, Japan
| | | | | | | | - Frank G. Holz
- Department of Ophthalmology, University of Bonn, Bonn, Germany
| | | |
Collapse
|
39
|
Liu K, Ma L, Lai TYY, Brelen ME, Tam POS, Tham CC, Pang CP, Chen LJ. Evaluation of the association of C5 with neovascular age-related macular degeneration and polypoidal choroidal vasculopathy. Eye Vis (Lond) 2019; 6:34. [PMID: 31720301 PMCID: PMC6836349 DOI: 10.1186/s40662-019-0161-2] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/31/2019] [Accepted: 10/17/2019] [Indexed: 12/12/2022]
Abstract
Background Neovascular age-related macular degeneration (AMD) and polypoidal choroidal vasculopathy (PCV) are sight-threatening maculopathies with both environmental and genetic risk factors. We have previously shown relative risks posed by genes of the complement pathways to neovascular AMD and PCV. Methods In this study, we investigated the haplotype-tagging single nucleotide polymorphisms (SNPs) in the complement component 5 (C5) gene in 708 unrelated Chinese individuals: 200 neovascular AMD patients, 233 PCV patients and 275 controls. Six tagging SNPs in C5 were genotyped. Univariate single SNP association analysis, haplotype-based association analysis and gene-gene interaction analysis between C5 and other AMD-associated genes were performed. Results The results revealed none of the six tagging SNPs of the C5 gene had a significant association with neovascular AMD or PCV (P > 0.05). We also found insignificant haplotype-based association, and no significant SNP-SNP interaction between C5 and other genes (including C2-CFB-RDBP-SKIV2L, SERPING1, CETP, ABCG1, PGF, ANGPT2, CFH and HTRA1) for neovascular AMD and PCV. Conclusions This study showed no statistical significance in the genetic association of C5 with neovascular AMD or PCV in a Hong Kong Chinese population. Further studies in large samples from different populations are warranted to elucidate the role of C5 in the genetic susceptibility of AMD and PCV.
Collapse
Affiliation(s)
- Ke Liu
- 1Department of Ophthalmology and Visual Sciences, The Chinese University of Hong Kong, Hong Kong, China
| | - Li Ma
- 1Department of Ophthalmology and Visual Sciences, The Chinese University of Hong Kong, Hong Kong, China
| | - Timothy Y Y Lai
- 1Department of Ophthalmology and Visual Sciences, The Chinese University of Hong Kong, Hong Kong, China
| | - Marten E Brelen
- 1Department of Ophthalmology and Visual Sciences, The Chinese University of Hong Kong, Hong Kong, China.,2Department of Ophthalmology and Visual Sciences, Prince of Wales Hospital, Hong Kong, China
| | - Pancy O S Tam
- 1Department of Ophthalmology and Visual Sciences, The Chinese University of Hong Kong, Hong Kong, China
| | - Clement C Tham
- 1Department of Ophthalmology and Visual Sciences, The Chinese University of Hong Kong, Hong Kong, China
| | - Chi Pui Pang
- 1Department of Ophthalmology and Visual Sciences, The Chinese University of Hong Kong, Hong Kong, China
| | - Li Jia Chen
- 1Department of Ophthalmology and Visual Sciences, The Chinese University of Hong Kong, Hong Kong, China.,2Department of Ophthalmology and Visual Sciences, Prince of Wales Hospital, Hong Kong, China
| |
Collapse
|
40
|
van Rijssen TJ, van Dijk EHC, Yzer S, Ohno-Matsui K, Keunen JEE, Schlingemann RO, Sivaprasad S, Querques G, Downes SM, Fauser S, Hoyng CB, Piccolino FC, Chhablani JK, Lai TYY, Lotery AJ, Larsen M, Holz FG, Freund KB, Yannuzzi LA, Boon CJF. Central serous chorioretinopathy: Towards an evidence-based treatment guideline. Prog Retin Eye Res 2019; 73:100770. [PMID: 31319157 DOI: 10.1016/j.preteyeres.2019.07.003] [Citation(s) in RCA: 245] [Impact Index Per Article: 49.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2019] [Revised: 07/11/2019] [Accepted: 07/14/2019] [Indexed: 12/17/2022]
Abstract
Central serous chorioretinopathy (CSC) is a common cause of central vision loss, primarily affecting men 20-60 years of age. To date, no consensus has been reached regarding the classification of CSC, and a wide variety of interventions have been proposed, reflecting the controversy associated with treating this disease. The recent publication of appropriately powered randomised controlled trials such as the PLACE trial, as well as large retrospective, non-randomised treatment studies regarding the treatment of CSC suggest the feasibility of a more evidence-based approach when considering treatment options. The aim of this review is to provide a comprehensive overview of the current rationale and evidence with respect to the variety of interventions available for treating CSC, including pharmacology, laser treatment, and photodynamic therapy. In addition, we describe the complexity of CSC, the challenges associated with treating CSC, and currently ongoing studies. Many treatment strategies such as photodynamic therapy using verteporfin, oral mineralocorticoid antagonists, and micropulse laser treatment have been reported as being effective. Currently, however, the available evidence suggests that half-dose (or half-fluence) photodynamic therapy should be the treatment of choice in chronic CSC, whereas observation may be the preferred approach in acute CSC. Nevertheless, exceptions can be considered based upon patient-specific characteristics.
Collapse
Affiliation(s)
- Thomas J van Rijssen
- Department of Ophthalmology, Leiden University Medical Center, Leiden, the Netherlands
| | - Elon H C van Dijk
- Department of Ophthalmology, Leiden University Medical Center, Leiden, the Netherlands
| | - Suzanne Yzer
- Department of Ophthalmology, Rotterdam Eye Hospital, Rotterdam, the Netherlands
| | - Kyoko Ohno-Matsui
- Department of Ophthalmology and Visual Science, Tokyo Medical and Dental University, Graduate School, Tokyo, Japan
| | - Jan E E Keunen
- Department of Ophthalmology, Radboud University Medical Center, Nijmegen, the Netherlands
| | - Reinier O Schlingemann
- Department of Ophthalmology, Amsterdam University Medical Center, University of Amsterdam, the Netherlands; Department of Ophthalmology, University of Lausanne, Jules Gonin Eye Hospital, Fondation Asile des Aveugles, Lausanne, Switzerland
| | - Sobha Sivaprasad
- NIHR Moorfields Biomedical Research Centre 162, London, United Kingdom
| | - Giuseppe Querques
- Department of Ophthalmology, IRCCS Ospedale San Raffaele, Vita-Salute University, Milan, Italy
| | - Susan M Downes
- Oxford Eye Hospital, John Radcliffe Hospital, Oxford University Hospitals NHS Foundation Trust, West Wing, Oxford, United Kingdom
| | - Sascha Fauser
- Department of Ophthalmology, University Hospital of Cologne, Cologne, Germany; F. Hoffmann-La Roche, Basel, Switzerland
| | - Carel B Hoyng
- Department of Ophthalmology, Radboud University Medical Center, Nijmegen, the Netherlands
| | | | - Jay K Chhablani
- Smt. Kanuri Santhamma Retina Vitreous Centre, L.V. Prasad Eye Institute, Kallam Anji Reddy Campus, Banjara Hills, Hyderabad, India
| | - Timothy Y Y Lai
- Department of Ophthalmology & Visual Sciences, The Chinese University of Hong Kong, Hong Kong; 2010 Retina & Macula Centre, Tsim Sha Tsui, Kowloon, Hong Kong
| | - Andrew J Lotery
- Faculty of Medicine, University of Southampton, Southampton, United Kingdom
| | - Michael Larsen
- Department of Ophthalmology, Rigshospitalet, Glostrup, Denmark; Faculty of Health Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Frank G Holz
- Department of Ophthalmology, University of Bonn, Bonn, Germany
| | - K Bailey Freund
- Vitreous Retina Macula Consultants of New York, New York, NY, USA; LuEsther T. Mertz Retinal Research Center, Manhattan Eye, Ear, and Throat Hospital, New York, NY, USA; Department of Ophthalmology, New York University School of Medicine, New York, NY, USA
| | - Lawrence A Yannuzzi
- Vitreous Retina Macula Consultants of New York, New York, NY, USA; LuEsther T. Mertz Retinal Research Center, Manhattan Eye, Ear, and Throat Hospital, New York, NY, USA; Department of Ophthalmology, New York University School of Medicine, New York, NY, USA
| | - Camiel J F Boon
- Department of Ophthalmology, Leiden University Medical Center, Leiden, the Netherlands; Department of Ophthalmology, Amsterdam University Medical Center, University of Amsterdam, the Netherlands.
| |
Collapse
|
41
|
Ma L, Ng TK, Chen H, Brelén ME, Lai TYY, Ho M, Tam POS, Young AL, Chen W, Tham CC, Pang CP, Chen LJ. Identification and characterization of a novel promoter variant in placental growth factor for neovascular age-related macular degeneration. Exp Eye Res 2019; 187:107748. [PMID: 31377148 DOI: 10.1016/j.exer.2019.107748] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2019] [Revised: 06/20/2019] [Accepted: 07/26/2019] [Indexed: 02/05/2023]
Abstract
PURPOSE Intronic variants in the placental growth factor (PGF) gene have been associated with neovascular age-related macular degeneration (AMD). This study is to discover and characterize rare variants in the PGF gene for neovascular AMD. METHODS The promoter region, coding sequences and splicing regions of the PGF gene were sequenced in a Hong Kong southern Chinese cohort of 235 neovascular AMD patients and 435 controls. A detected 18 base-pair deletion variant in the promoter region of PGF was analyzed in a Shantou southern Chinese cohort of 189 neovascular AMD patients and 846 controls. The transcription activity of this disease-associated promoter variant was determined in human ARPE-19 cells by promoter-luciferase analysis. RESULTS A novel 18-base-pair deletion mutation in the promoter region of PGF was identified in 3 (1.28%) patients and 1 (0.23%) control subject (OR = 5.61; 95% CI 0.58-54.26) in the Hong Kong cohort, and in 2 (1.06%) patients and 2 (0.24%) controls (OR = 4.51; 95% CI: 0.63-32.25) in the Shantou cohort. In the combined southern Chinese sample, this deletion had a significant association with neovascular AMD (P = 0.026; OR = 5.08, 95% CI: 1.21-21.36). The 18-base-pair deletion was predicted to alter the transcription factor binding sites in the PGF promoter, and higher luciferase expression was detected in ARPE-19 cells transfected with the deletion variant plasmid than those transfected with wild type plasmid (P = 0.0002). CONCLUSIONS This study identified a rare, functional promoter variant in the PGF gene that increases PGF transcription activity and confers a 5-fold risk to neovascular AMD.
Collapse
Affiliation(s)
- Li Ma
- Department of Ophthalmology and Visual Sciences, The Chinese University of Hong Kong, Hong Kong, China
| | - Tsz Kin Ng
- Department of Ophthalmology and Visual Sciences, The Chinese University of Hong Kong, Hong Kong, China; Joint Shantou International Eye Center of Shantou University and the Chinese University of Hong Kong, Shantou, Guangdong, China; Shantou University Medical College, Shantou, Guangdong, China
| | - Haoyu Chen
- Joint Shantou International Eye Center of Shantou University and the Chinese University of Hong Kong, Shantou, Guangdong, China
| | - Marten E Brelén
- Department of Ophthalmology and Visual Sciences, The Chinese University of Hong Kong, Hong Kong, China
| | - Timothy Y Y Lai
- Department of Ophthalmology and Visual Sciences, The Chinese University of Hong Kong, Hong Kong, China
| | - Mary Ho
- Department of Ophthalmology and Visual Sciences, Prince of Wales Hospital, Hong Kong, China
| | - Pancy O S Tam
- Department of Ophthalmology and Visual Sciences, The Chinese University of Hong Kong, Hong Kong, China
| | - Alvin L Young
- Department of Ophthalmology and Visual Sciences, The Chinese University of Hong Kong, Hong Kong, China; Department of Ophthalmology and Visual Sciences, Prince of Wales Hospital, Hong Kong, China
| | - Weiqi Chen
- Joint Shantou International Eye Center of Shantou University and the Chinese University of Hong Kong, Shantou, Guangdong, China
| | - Clement C Tham
- Department of Ophthalmology and Visual Sciences, The Chinese University of Hong Kong, Hong Kong, China
| | - Chi Pui Pang
- Department of Ophthalmology and Visual Sciences, The Chinese University of Hong Kong, Hong Kong, China; Joint Shantou International Eye Center of Shantou University and the Chinese University of Hong Kong, Shantou, Guangdong, China
| | - Li Jia Chen
- Department of Ophthalmology and Visual Sciences, The Chinese University of Hong Kong, Hong Kong, China; Department of Ophthalmology and Visual Sciences, Prince of Wales Hospital, Hong Kong, China.
| |
Collapse
|
42
|
Ho M, Chen LJ, Sin HPY, Iu LPL, Brelen M, Ho ACH, Lai TYY, Young AL. Experience of using adalimumab in treating sight-threatening paediatric or adolescent Behcet's disease-related uveitis. J Ophthalmic Inflamm Infect 2019; 9:14. [PMID: 31367810 PMCID: PMC6669227 DOI: 10.1186/s12348-019-0181-z] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2019] [Accepted: 07/19/2019] [Indexed: 12/14/2022] Open
Abstract
Purpose To report the clinical outcomes of adalimumab in treating refractory Behcet’s disease (BD)-related uveitis in paediatric or adolescent patients. Methods Retrospective review of five paediatric or adolescent patients with BD-related uveitis with a minimum follow-up of 24 months. Results Disease quiescence was observed in 9 (90%) of 10 eyes at 12 months. The mean number of relapses per year per patient was 5 (range, 3–7) before initiation of adalimumab treatment. This was reduced to 0.2 relapse per patient per year among the five patients during the first 24 months after starting adalimumab treatment. At baseline, 5 eyes had active retinal vasculitis. Retinal vasculitis resolved in all cases (100%) after starting adalimumab. The mean time to complete resolution of inflammation was 3.4 weeks. The mean ± standard deviation logMAR best-corrected visual acuity was 0.711 ± 0.63 at baseline and improved to 0.172 ± 1.04 at 12 months (P < 0.001). None of the patients developed any adverse events associated with adalimumab treatment. Conclusion Adalimumab was effective in preventing irreversible sight-threatening BD-related uveitis in paediatric or adolescent patients. Adalimumab appears to be a promising treatment option for young patients with recalcitrant BD-related uveitis and has a favourable safety profile.
Collapse
Affiliation(s)
- Mary Ho
- Department of Ophthalmology & Visual Sciences, Prince of Wales Hospital, the Chinese University of Hong Kong, Shatin, Hong Kong SAR
| | - Li Jia Chen
- Department of Ophthalmology & Visual Sciences, Prince of Wales Hospital, the Chinese University of Hong Kong, Shatin, Hong Kong SAR.,Department of Ophthalmology & Visual Sciences, Hong Kong Eye Hospital, the Chinese University of Hong Kong, Shatin, Hong Kong SAR
| | - Helena P Y Sin
- Department of Ophthalmology & Visual Sciences, Prince of Wales Hospital, the Chinese University of Hong Kong, Shatin, Hong Kong SAR
| | - Lawrence P L Iu
- Department of Ophthalmology & Visual Sciences, Prince of Wales Hospital, the Chinese University of Hong Kong, Shatin, Hong Kong SAR
| | - Marten Brelen
- Department of Ophthalmology & Visual Sciences, Prince of Wales Hospital, the Chinese University of Hong Kong, Shatin, Hong Kong SAR.,Department of Ophthalmology & Visual Sciences, Hong Kong Eye Hospital, the Chinese University of Hong Kong, Shatin, Hong Kong SAR
| | - Assunta C H Ho
- Department of Paediatrics, Faculty of Medicine, the Chinese University of Hong Kong, Shatin, Hong Kong SAR
| | - Timothy Y Y Lai
- Department of Ophthalmology & Visual Sciences, Prince of Wales Hospital, the Chinese University of Hong Kong, Shatin, Hong Kong SAR.,Department of Ophthalmology & Visual Sciences, Hong Kong Eye Hospital, the Chinese University of Hong Kong, Shatin, Hong Kong SAR
| | - Alvin L Young
- Department of Ophthalmology & Visual Sciences, Prince of Wales Hospital, the Chinese University of Hong Kong, Shatin, Hong Kong SAR. .,Department of Ophthalmology & Visual Sciences, Hong Kong Eye Hospital, the Chinese University of Hong Kong, Shatin, Hong Kong SAR.
| |
Collapse
|
43
|
Staurenghi G, Lai TYY, Mitchell P, Wolf S, Wenzel A, Li J, Bhaumik A, Hykin PG. Reply. Ophthalmology 2019; 126:e45-e46. [PMID: 31122370 DOI: 10.1016/j.ophtha.2018.12.019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2018] [Accepted: 12/11/2018] [Indexed: 11/19/2022] Open
Affiliation(s)
- Giovanni Staurenghi
- Department of Biomedical and Clinical Science Luigi Sacco, Luigi Sacco Hospital, University of Milan, Milan, Italy.
| | - Timothy Y Y Lai
- Department of Ophthalmology & Visual Sciences, The Chinese University of Hong Kong, Hong Kong Eye Hospital, Hong Kong
| | - Paul Mitchell
- Department of Ophthalmology and Westmead Institute for Medical Research, University of Sydney, Sydney, NSW, Australia
| | - Sebastian Wolf
- Department of Ophthalmology, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
| | - Andreas Wenzel
- Former employee of Novartis Pharma AG, Basel, Switzerland
| | - Jun Li
- Novartis Pharma AG, Basel, Switzerland
| | - Amitabha Bhaumik
- Former employee of Novartis Pharmaceutical Corporation, East Hanover, New Jersey
| | | |
Collapse
|
44
|
Staurenghi G, Lai TYY, Mitchell P, Wolf S, Wenzel A, Li J, Bhaumik A, Hykin PG. Reply. Ophthalmology 2019; 126:e43-e44. [PMID: 31122367 DOI: 10.1016/j.ophtha.2018.12.021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2018] [Accepted: 12/11/2018] [Indexed: 10/26/2022] Open
Affiliation(s)
- Giovanni Staurenghi
- Department of Biomedical and Clinical Science Luigi Sacco, Luigi Sacco Hospital, University of Milan, Milan, Italy.
| | - Timothy Y Y Lai
- Department of Ophthalmology & Visual Sciences, The Chinese University of Hong Kong, Hong Kong Eye Hospital, Hong Kong
| | - Paul Mitchell
- Department of Ophthalmology and Westmead Institute for Medical Research, University of Sydney, Sydney, NSW, Australia
| | - Sebastian Wolf
- Department of Ophthalmology, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
| | - Andreas Wenzel
- Former employee of Novartis Pharma AG, Basel, Switzerland
| | - Jun Li
- Novartis Pharma AG, Basel, Switzerland
| | - Amitabha Bhaumik
- Former employee of Novartis Pharmaceutical Corporation, East Hanover, New Jersey
| | | | | |
Collapse
|
45
|
Abstract
BACKGROUND Choroidal neovascularization (CNV) in adults is most commonly associated with neovascular age-related macular degeneration (AMD) and pathologic myopia. Though less common, CNV can also develop from other conditions such as uveitis, central serous chorioretinopathy, angioid streaks, intraocular tumors, hereditary chorioretinal dystrophies, or can be idiopathic in origin. If left untreated, CNV may cause visual loss because of exudation of intraretinal or subretinal fluid, retinal or subretinal hemorrhage, or fibrosis involving the macula. It is well known that one of the main drivers of angiogenesis in CNV development is vascular endothelial growth factor (VEGF) and therefore inhibitors of VEGF might be an effective treatment for CNV. METHODS The goal of this review is to provide an overview and summary in the use of pharmacotherapy especially anti-VEGF therapy, in the treatment of CNV due to uncommon causes. RESULTS Results from uncontrolled case series and controlled clinical trials have reported good efficacy and safety in using anti-VEGF agents including bevacizumab, ranibizumab, aflibercept and ziv-aflibercept in the treatment of CNV due to uncommon causes. Anti-VEGF has also been used in combination with verteporfin PDT and anti-inflammatory agents for treating CNV of various causes. CONCLUSION Pharmacotherapy with anti-VEGF agents is an effective treatment option for CNV due to uncommon etiologies.
Collapse
Affiliation(s)
- Christine P S Ho
- Faculty of Medicine, The University of Hong Kong, Kowloon, Hong Kong
| | - Timothy Y Y Lai
- Hong Kong Eye Hospital, Department of Ophthalmology & Visual Sciences, The Chinese University of Hong Kong, Kowloon, Hong Kong.,2010 Retina & Macula Centre, Kowloon, Hong Kong
| |
Collapse
|
46
|
Abstract
Polypoidal choroidal vasculopathy (PCV) is a retinal disorder commonly found in Asians presenting as neovascular age-related macular degeneration and is characterized by serous macular detachment, serous or hemorrhagic pigment epithelial detachment, subretinal hemorrhage, and occasionally visible orange-red subretinal nodular lesions. PCV is diagnosed using indocyanine green angiography (ICGA), and the lesions appear as polypoidal aneurysmal vascular lesions with or without abnormal branching vascular network. Although ICGA remains the gold standard for the diagnosis of PCV, various imaging modalities have also facilitated the diagnosis and monitoring of PCV. Recent advances in imaging technology including the use of high resolution spectral domain optical coherence tomography (OCT) and OCT angiography have provided new insights on the pathogenesis of PCV, suggesting a link between PCV and pachychoroid spectrum of macular disorders. With the evolving understanding on the pathogenesis and clinical characteristics of PCV, different therapeutic options have been proposed. These include intravitreal anti-vascular endothelial growth factor (anti-VEGF) monotherapy, combination therapy with anti-VEGF and verteporfin photodynamic therapy, and thermal laser photocoagulation. In recent years, major multi-center randomized clinical trials such as EVEREST, EVEREST II, and PLANET studies have been conducted to compare the efficacy and safety of various treatment options for PCV. This review aims to summarize the results of recent literature, clinical trials and studies to provide an update on the management options of PCV. An overall management strategy for PCV will also be proposed.
Collapse
Affiliation(s)
- Christine P S Ho
- Faculty of Medicine, The University of Hong Kong; 2010 Retina and Macula Centre, Kowloon, Hong Kong SAR
| | - Timothy Y Y Lai
- Department of Ophthalmology and Visual Sciences, Hong Kong Eye Hospital, The Chinese University of Hong Kong; 2010 Retina and Macula Centre, Kowloon, Hong Kong SAR
| |
Collapse
|
47
|
Abstract
Pachychoroid is a relatively novel concept describing a phenotype characterized by attenuation of the choriocapillaris overlying dilated choroidal veins, and associated with progressive retinal pigment epithelium dysfunction and neovascularization. The emphasis in defining pachychoroid-related disorders has shifted away from simply an abnormally thick choroid (pachychoroid) toward a detailed morphological definition of a pathologic state (pachychoroid disease) with functional implications, which will be discussed in this review. Several clinical manifestations have been described to reside within the pachychoroid disease spectrum, including central serous chorioretinopathy, pachychoroid pigment epitheliopathy, pachychoroid neovasculopathy, polypoidal choroidal vasculopathy/aneurysmal type 1 neovascularization, focal choroidal excavation, peripapillary pachychoroid syndrome. These conditions all exhibit the characteristic choroidal alterations and are believed to represent different manifestations of a common pathogenic process. This review is based on both the current literature and the clinical experience of our individual authors, with an emphasis on the clinical and imaging features, management considerations, as well as current understanding of pathogenesis of these disorders within the context of the recent findings related to pachychoroid disease.
Collapse
Affiliation(s)
- Chui Ming Gemmy Cheung
- Singapore National Eye Center, Singapore, Singapore.
- Singapore Eye Research Institute, Singapore, Singapore.
- Duke-NUS Medical School, Singapore, Singapore.
| | - Won Ki Lee
- Department of Ophthalmology, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, South Korea
| | - Hideki Koizumi
- Department of Ophthalmology, Graduate School of Medicine, University of the Ryukyus, Nishihara, Japan
| | - Kunal Dansingani
- Department of Ophthalmology, University of Pittsburgh Medical Center, Pittsburgh, PA, USA
| | - Timothy Y Y Lai
- Department of Ophthalmology and Visual Sciences, The Chinese University of Hong Kong, Shatin, Hong Kong
| | - K Bailey Freund
- Vitreous Retina Macula Consultants of New York, New York, NY, USA
- The LuEsther T. Mertz Retinal Research Center, New York, NY, USA
- Department of Ophthalmology, New York University School of Medicine, New York, NY, USA
| |
Collapse
|
48
|
Koh A, Lai TYY, Takahashi K, Wong TY, Chen LJ, Ruamviboonsuk P, Tan CS, Feller C, Margaron P, Lim TH, Lee WK. Efficacy and Safety of Ranibizumab With or Without Verteporfin Photodynamic Therapy for Polypoidal Choroidal Vasculopathy: A Randomized Clinical Trial. JAMA Ophthalmol 2017; 135:1206-1213. [PMID: 28983556 DOI: 10.1001/jamaophthalmol.2017.4030] [Citation(s) in RCA: 206] [Impact Index Per Article: 29.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
Importance Polypoidal choroidal vasculopathy (PCV) is a common subtype of exudative age-related macular degeneration among Asian individuals. To our knowledge, there are no large randomized clinical trials to evaluate intravitreal ranibizumab, with and without verteporfin photodynamic therapy (vPDT), for the treatment of PCV. Objective To compare the efficacy and safety of combination therapy of ranibizumab and vPDT with ranibizumab monotherapy in PCV. Design, Setting, and Participants A double-masked, multicenter randomized clinical trial of 322 Asian participants with symptomatic macular PCV confirmed by the Central Reading Center using indocyanine green angiography was conducted between August 7, 2013, and March 2, 2017. Interventions Participants were randomized 1:1 to ranibizumab, 0.5 mg, and vPDT (n = 168; combination therapy group) or ranibizumab, 0.5 mg, and sham PDT (n = 154; monotherapy group). All participants received 3 consecutive monthly ranibizumab injections, followed by a pro re nata regimen. Participants also received vPDT/sham PDT on day 1, followed by a pro re nata regimen based on the presence of active polypoidal lesions. Main Outcomes and Measures Step 1 assessed whether combination therapy was noninferior (5-letter margin) to monotherapy for change in best-corrected visual acuity from baseline and superior in complete polyp regression. If noninferiority was established, step 2 assessed whether combination therapy was superior to monotherapy measured by best-corrected visual acuity change at month 12. Results Baseline demographics of the 322 participants were comparable between the treatment groups. Mean (SD) age of the patients was 68.1 (8.8) years, and overall, 69.9% of the patients were men. At baseline, the overall mean best-corrected visual acuity and mean central subfield thickness were 61.1 letters and 413.3 μm, respectively. At 12 months, mean improvement from baseline was 8.3 letters with combination therapy vs 5.1 letters with monotherapy (mean difference, 3.2 letters; 95% CI, 0.4-6.1), indicating that combination therapy met the predefined criterion for noninferiority as well as being superior to monotherapy (P = .01). Combination therapy was also superior to monotherapy in achieving complete polyp regression at month 12 (69.3% vs 34.7%; P < .001). Over 12 months, the combination therapy group received a median of 4.0 ranibizumab injections compared with 7.0 in the monotherapy group. Vitreous hemorrhage was the only ocular serious adverse event (combination therapy group, 1 [0.6%]; monotherapy group, 3 [2.0%]). Conclusions and Relevance After 12 months, combination therapy of ranibizumab plus vPDT was not only noninferior but also superior to ranibizumab monotherapy in best-corrected visual acuity and superior in complete polyp regression while requiring fewer injections. Combination therapy should be considered for eyes with PCV. Trial Registration clinicaltrials.gov Identifier: NCT01846273.
Collapse
Affiliation(s)
- Adrian Koh
- Eye and Retina Surgeons, Camden Medical Centre, Singapore, Singapore
| | - Timothy Y Y Lai
- Department of Ophthalmology and Visual Sciences, The Chinese University of Hong Kong, Hong Kong, China
| | - Kanji Takahashi
- Department of Ophthalmology, Kansai Medical University, Hirakata Hospital, Osaka, Japan
| | - Tien Y Wong
- Singapore Eye Research Institute, Singapore National Eye Centre, Duke-NUS Medical School, National University of Singapore, Singapore
| | - Lee-Jen Chen
- Department of Ophthalmology, Mackay Memorial Hospital, Taipei, Taiwan
| | | | - Colin S Tan
- Fundus Image Reading Centre, National Healthcare Group Eye Institute, Singapore.,National Healthcare Group Eye Institute, Tan Tock Seng Hospital, Singapore
| | | | | | - Tock H Lim
- Fundus Image Reading Centre, National Healthcare Group Eye Institute, Singapore.,National Healthcare Group Eye Institute, Tan Tock Seng Hospital, Singapore
| | - Won Ki Lee
- Department of Ophthalmology, Seoul St Mary's Hospital, The Catholic University of Korea, Seoul, Korea
| | | |
Collapse
|
49
|
Lai TYY, Cheung CMG, Mieler WF. Ophthalmic Application of Anti-VEGF Therapy. Asia Pac J Ophthalmol (Phila) 2017; 6:479-480. [PMID: 29204994 DOI: 10.22608/apo.2017500] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2017] [Accepted: 11/20/2017] [Indexed: 11/08/2022] Open
Affiliation(s)
- Timothy Y Y Lai
- Hong Kong Eye Hospital, Department of Ophthalmology &Visual Sciences, The Chinese University of Hong Kong, Hong Kong
- 2010 Retina & Macula Centre, Kowloon, Hong Kong
| | - Chui Ming Gemmy Cheung
- Singapore Eye Research Institute, Singapore National Eye Centre, Singapore
- Duke NUS Medical School, National University of Singapore, Singapore
| | - William F Mieler
- Department of Ophthalmology and Visual Sciences, University of Illinois at Chicago, Chicago, Illinois
| |
Collapse
|
50
|
Ng DSC, Lai TYY, Cheung CMG, Ohno-Matsui K. Anti-Vascular Endothelial Growth Factor Therapy for Myopic Choroidal Neovascularization. Asia Pac J Ophthalmol (Phila) 2017; 6:554-560. [PMID: 29057641 DOI: 10.22608/apo.2017308] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022] Open
Abstract
Myopic choroidal neovascularization (CNV) is one of the most vision-impairing complications in patients with pathologic myopia. It is also one of the most frequently encountered non.age-related macular degeneration causes of CNV and affects young patients in the working age group. Fluorescein angiography (FA) and spectral domain optical coherence tomography (OCT) are generally indicated to confirm the diagnosis of active myopic CNV before initiation of treatment. Without treatment, natural history studies have shown that the vision outcome can be very poor. More recently, a number of retrospective, prospective and phase 3, multicenter, randomized controlled trials have established the safety and efficacy of intravitreal anti.vascular endothelial growth factor (VEGF) agents for the treatment of myopic CNV. Long-term follow-up studies have found that some of the initial vision gained after intravitreal anti-VEGF therapy may not be maintained, owing to the presence and progression of chorioretinal atrophy (CRA) adjacent to the CNV. Further research on clinical and imaging characteristics may elucidate the prognostic factors that are crucial to optimizing the treatment and prevention of visual impairment associated with myopic CNV.
Collapse
Affiliation(s)
- Danny S C Ng
- Department of Ophthalmology and Visual Sciences, The Chinese University of Hong Kong, Hong Kong
| | - Timothy Y Y Lai
- Department of Ophthalmology and Visual Sciences, The Chinese University of Hong Kong, Hong Kong
- 2010 Retina and Macula Centre, Hong Kong
| | - Chui Ming Gemmy Cheung
- Singapore Eye Research Institute, Singapore National Eye Centre, Singapore
- Duke NUS Medical School, National University of Singapore, Singapore
| | - Kyoko Ohno-Matsui
- Department of Ophthalmology and Visual Sciences, Tokyo Medical and Dental University, Tokyo, Japan
| |
Collapse
|