NCT01518686已完成不适用
Normal Values for the Full Visual Field, Corrected for Age- and Reaction Time, Using Semi-automated Kinetic Testing on the Octopus 900 Perimeter
适应症
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 86
- 试验地点
- 2
- 主要终点
- Measurement of the full Visual Field using semi-automated kinetic perimetry.
研究概览
简要总结
The purpose of this study is to determine normal values of the visual field (VF), corrected for age- and reaction time (RT) using the Octopus 900 perimeter and semi-automated kinetic perimetry (SKP).
研究设计
- 研究类型
- Interventional
- 分配方式
- Na
- 干预模型
- Single Group
- 主要目的
- Diagnostic
- 盲法
- None
入排标准
- 年龄范围
- 11 Years 至 79 Years（Child, Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 是
入选标准
- •maximum spherical ametropia ± 6 Diopters (D)
- •maximum cylindrical ametropia ± 2 D
- •distant visual acuity ≥ 1.0 logMAR [20/20] for subjects up to 60 years, ≥ 0.8 logMAR [20/25] for subjects from 61-70 years, ≥ 0.63 logMAR [20/30] for subjects older than 70 years
- •isocoria, pupil diameter > 3mm
- •intraocular pressure (air pulse tonometer) ≤ 21mmHg
- •normal anterior segments
- •ocular fundus: normal appearance of the cup to disc ratio (CDR) ≤ 0.5, interocular difference of CDR < 0.3
- •normal macular region, vessels, and peripheral retinal examination (with undilated pupils).
排除标准
- •amblyopia
- •strabismus
- •ocular motility disorder
- •diseases of the retina
- •glaucoma, glaucoma suspect
- •macular degeneration
- •IOP > 21 mmHg
- •abnormal color vision test (ISPP - Ishihara and Standard Pseudoisochromatic Plates = SPP)
- •history or findings of other neuro-ophthalmological disease
- •relevant opacities of the central refractive media (cornea, lens, vitreous body)
- •use of miotic drugs
- •intraocular surgery (except uncomplicated cataract surgery, more than three months previous to testing)
- •kerato-refractive surgery (LASIK)
- •drugs influencing reaction time
- •drugs indicating severe general diseases (anti-diabetic pharmaceuticals and anti-hypertensive medication were allowed for subjects older than 70 years)
- •mental diseases (for example psychosis)
- •pregnancy, nursing
- •acute infections
- •heavy smoking (>10 cigarettes /day)
- •alcohol abuse
- •diabetic retinopathy
- •coronary heart disease
- •Raynaud's syndrome
- •suspected lack of compliance
结局指标
主要结局
Measurement of the full Visual Field using semi-automated kinetic perimetry.
时间窗: one day
additional a subgroup of 14 participants were tested at 3 separate sessions within 4 weeks.
次要结局
未报告次要终点
研究者
Ulrich Schiefer
Prof. Dr. med Ulrich Schiefer
University Hospital Tuebingen
研究点 (2)
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