TCTR20190722003Enrolling By Invitation不适用
Macula and peripapillary vessel density in Non-arteritic anterior ischemic optic neuropathy
适应症
试验速览
- 阶段
- 不适用
- 状态
- Enrolling By Invitation
- 入组人数
- 20
研究概览
简要总结
暂无简介。
研究设计
- 研究类型
- Observational
入排标准
- 年龄范围
- 20 Years 至 80 Years（—）
- 性别
- All
入选标准
- •(1)History of a sudden onset of painless vision loss
- •(2)VF defect confined to only one hemifield consistent with NAION
- •(3)Optic disc edema at onset that was confirmed by at least one neuro-ophthalmology expert
- •(4)no evidence of other ocular diseases such as glaucoma, arteritic anterior ischemic optic neuropathy, optic neuritis, or coexisting retinal pathologies that may cause the visual symptoms or affected retinal and choroidal vascular.
- •(5) resolution of the initial optic disc and retinal edema at least 3 month after acute optic disc swelling.
排除标准
- •(1) Patients age younger than 20 years or older than 80 years
- •(2) previous intraocular surgery
- •(3) Patients with poor image quality including images with poor clarity, motion artifact, and scans with signal strength index of <40 were excluded.
- •(4)Patients with unreliable visual field e.g. fixation losses and false-positive and false-negative results more than 33% were excluded.
- •(5)Refractive error greater than +3.0 diopters (D) or less than - 6.0 D
- •(6)Refractive error greater than 5.0 D of spherical equivalent or 3.0 D of astigmatism.
研究者
相似试验
已完成
不适用
Macular, papillary and peripapillary vessel density measured using Optical Coherence Tomography-Angiography in patients with Cytomegalovirus-positive Posner-Schlossman SyndromeH40.4Glaucoma secondary to eye inflammationDRKS00028266Charité Campus Virchow-Klinikum25
Enrolling By Invitation
不适用
Peripapillary and macular vessel density change after tumor removal in compressive optic neuropathyAll consecutive patients diagnosed as compressive optic neuropathy and confirmed by imaging in Songklanagarind hospital between April 2020 to December 2021Compressive optic neuropathyPeripapillary capillary densityOptical coherence tomography angiographyTCTR20200424002Faculty of Medicine, Prince of Songkla University35
招募中
不适用
The diagnostic ability of angiography in glaucomaGlaucomaEye DiseasesPrimary open angle glaucomaISRCTN23256541Pusan National University Yangsan Hospital50
已完成
不适用
Agreement of peripapillary vessel density among three optical coherence tomography angiography devicesHealthy volunteersGlaucomaOptic neuropathyOptical Coherence Tomography AngiographyGlaucomaAgreementOptic neuropathyTCTR20210323007Faculty of Medicine Chulalongkorn University48
招募中
Unknown
Evaluation and comparison of macular vessel density after pars plana vitrectomy with and without internal limiting membrane Peeling in severe diabetic retinopathy patientsDiabetic retinopathy.Type 2 diabetes mellitus with proliferative diabetic retinopathy with macular edema, unspecified eyeE11.3519IRCT20240102060596N1Esfahan University of Medical Sciences50