NCT01465893Unknown2 期
The Investigation Effect of Vitamin D on Retinal Changes in Patient With Optic Neuritis by Optic Coherence Tomography
适应症
干预措施
相关药物
试验速览
- 阶段
- 2 期
- 入组人数
- 60
- 试验地点
- 1
- 主要终点
- measurement Retinal nerve fiber layer (RNFL) thickness by OCT
研究概览
简要总结
This study examines the effect of vitamin D on Retinal changes in patient with optic Neuritis.
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Parallel
- 主要目的
- Treatment
- 盲法
- Single (Participant)
入排标准
- 年龄范围
- 15 Years 至 50 Years（Child, Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •age 15-50 years
- •no history of demyelinative events
- •level of vitamin d below 20 ng/ml
- •no pass 10-32 day from starting symptom
排除标准
- •using vitamin D supplement
研究组 & 干预措施
vitamin D
Active Comparator
vitamin d 50000/w
干预措施: Vitamin D (Drug)
control
Sham Comparator
follow up
干预措施: Vitamin D withheld (Drug)
结局指标
主要结局
measurement Retinal nerve fiber layer (RNFL) thickness by OCT
时间窗: 10-32 days after optic neuritis
次要结局
- measurement RNFL thickness by OCT(6 months after optic neuritis)
研究者
Masoud Etemadifar
neurology proffesor
Isfahan University of Medical Sciences
研究点 (1)
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