Intravitreal Aflibercept Versus Photodynamic Therapy in Chinese Patients with Neovascular Age-Related Macular Degeneration: Outcomes of the SIGHT Study
机构:[1]Peking Univ, Peoples Hosp, Peoples Eye Ctr, Dept Ophthalmol, 11 Xizhimen South St, Beijing 100044, Peoples R China[2]Peking Union Med Colleague Hosp, Dept Ophthalmol, Beijing, Peoples R China[3]Sichuan Univ, West China Hosp, West China Sch Med, Dept Ophthalmol, Chengdu, Peoples R China四川大学华西医院[4]Shanghai Gen Hosp, Dept Ophthalmol, Shanghai, Peoples R China[5]CMU,Beijing Tongren Hosp,Dept Ophthalmol,Beijing,Peoples R China临床科室眼科首都医科大学附属北京同仁医院首都医科大学附属同仁医院眼科(未分亚科)[6]Singapore Eye Res Inst, Dept Ophthalmol, Singapore, Singapore[7]Bayer US, Dept Ophthalmol, Whippany, NY USA[8]Regeneron Pharmaceut Inc, Ophthalmol, Tarrytown, NY 10591 USA[9]Bayer AG, Dev, Pharmaceut, Berlin, Germany
Purpose: SIGHT compared intravitreal aflibercept injections (IAI) with photodynamic therapy (PDT) in Chinese patients with predominantly classic choroidal neovascularization (CNV) secondary to neovascular age-related macular degeneration (nAMD). Methods: Patients were randomized 3:1 to IAI (2 mg every 8 weeks after 3 initial monthly injections)/sham PDT or active PDT/sham IAI (with switch to IAI at week 28). We report the primary outcome (mean change in best-corrected visual acuity [BCVA] at week 28) and final 52-week outcomes. Results: Patients were randomized to IAI (n = 228) or PDT (n = 76) (mean age: 65.1 years). Mean BCVA change was +14.0 (IAI) versus +3.9 letters (PDT -> IAI) (week 28) and +15.2 versus +8.9 letters (between-group difference: 6.2 letters; P = 0.0009) (week 52); mean reduction in central retinal thickness was -189.6 versus -170.0 mu m (week 52). The greatest improvements in BCVA with IAI were in youngest patients (<65 years), and in those with a smaller active component of the CNV lesion (<50% of lesion size). The most common ocular treatment-emergent adverse events (study eye; IAI vs. PDT -> IAI) were macular fibrosis (11.8% vs. 6.6%) and visual acuity reduced (6.6% vs. 21.1%). Three treatment-emergent Antiplatelet Trialists' Collaboration-defined arterial thromboembolic events were observed but none was considered drug related. Conclusions: IAI demonstrated superiority over PDT in Chinese nAMD patients. The benefits of IAI were maintained through week 52 in all patients, including subgroups, and in patients who switched from PDT to IAI. The incidence of adverse events was consistent with the known safety profile of IAI.
第一作者机构:[1]Peking Univ, Peoples Hosp, Peoples Eye Ctr, Dept Ophthalmol, 11 Xizhimen South St, Beijing 100044, Peoples R China[*1]Department of Ophthalmology, People’s Eye Center Peking University People’s Hospital No. 11, Xizhimen South Street Xicheng District, Beijing, 100044 China
通讯作者:
通讯机构:[1]Peking Univ, Peoples Hosp, Peoples Eye Ctr, Dept Ophthalmol, 11 Xizhimen South St, Beijing 100044, Peoples R China[*1]Department of Ophthalmology, People’s Eye Center Peking University People’s Hospital No. 11, Xizhimen South Street Xicheng District, Beijing, 100044 China
推荐引用方式(GB/T 7714):
Li Xiaoxin,Chen Youxin,Zhang Junjun,et al.Intravitreal Aflibercept Versus Photodynamic Therapy in Chinese Patients with Neovascular Age-Related Macular Degeneration: Outcomes of the SIGHT Study[J].JOURNAL OF OCULAR PHARMACOLOGY AND THERAPEUTICS.2017,33(6):435-444.doi:10.1089/jop.2016.0071.
APA:
Li, Xiaoxin,Chen, Youxin,Zhang, Junjun,Xu, Xun,Zhang, Feng...&on behalf of the SIGHT study group.(2017).Intravitreal Aflibercept Versus Photodynamic Therapy in Chinese Patients with Neovascular Age-Related Macular Degeneration: Outcomes of the SIGHT Study.JOURNAL OF OCULAR PHARMACOLOGY AND THERAPEUTICS,33,(6)
MLA:
Li, Xiaoxin,et al."Intravitreal Aflibercept Versus Photodynamic Therapy in Chinese Patients with Neovascular Age-Related Macular Degeneration: Outcomes of the SIGHT Study".JOURNAL OF OCULAR PHARMACOLOGY AND THERAPEUTICS 33..6(2017):435-444