Correlation Between Visual Field Defects on Foresee PHP and OCT in Patients With CNV Before and After Treatment
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 15
- 试验地点
- 1
- 主要终点
- To investigate the correlation between visual fields (VF) defects map generated by preferential hyperacuity perimeter (PHP) and features of the choroidal neovascular lesions (CNV) demonstrated by Optical Coherence Tomography(OCT).
研究概览
简要总结
Study come to investigate the correlation between visual fields (VF) defects map generated by preferential hyperacuity perimeter (PHP) and features of the choroidal neovascular lesions (CNV) demonstrated by Optical Coherence Tomography(OCT).
To investigate the Foresee PHP ability to asses treatment progression post treatment.
详细描述
The Foresee PHP is used in the recent years to detect Age-related Macular Degeneration (AMD) lesions. The device is capable of differentiation as to stages of AMD and early detection of changes including choroidal neovascularization (CNV) The Foresee PHP™ demonstrates a high level of sensitivity and specificity as to the different stages of AMD including newly diagnosed or early detection of CNV.
The OCT May be use as well to identify choroidal neovascularization (CNV). Comparison between the two methods will allow better understanding of both devices.
The Foresee PHP can use as an assessment tool for the progression and success of the treatment given to AMD lesions. Therefore, evaluation the size and the location of the treated lesions may serve as an additional tool.
研究设计
- 研究类型
- Observational
- 观察模型
- Case Control
- 时间视角
- Prospective
入排标准
- 年龄范围
- 50 Years 至 —（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Capable and willing to sign a consent form and participate in the study
- •Subjects diagnosed as new CNV or treated CNV
- •Age >50 years
- •VA with habitual correction <20/160 in the study eye
- •Ability to understand instructions
排除标准
- •Evidence of macular disease other than AMD or glaucoma in the study eye
- •Presence of any significant media opacity that precludes a clear view of the macular area as identified in the study eye by biomicroscopy,
- •Any non-macular related ocular surgery performed within 3 months prior to study entry in the target eye
- •Patients diagnosed with geographic atrophy (GA)
- •Participation in another study with the exclusion of AREDS study
结局指标
主要结局
To investigate the correlation between visual fields (VF) defects map generated by preferential hyperacuity perimeter (PHP) and features of the choroidal neovascular lesions (CNV) demonstrated by Optical Coherence Tomography(OCT).
时间窗: 6 month
次要结局
- To investigate the Foresee PHP ability to asses treatment progression post treatment.(6 month)