NCT00802620Unknown1 期
Amniotic Membrane Associated With Conjunctival Autograft Versus Conjunctival Autograft for Recurrent Pterygia
Federal University of São Paulo0 个研究点目标入组 40 人开始时间: 2005年6月1日最近更新:
适应症
试验速览
- 阶段
- 1 期
- 发起方
- 入组人数
- 40
- 主要终点
- Amniotic membrane treatment for recurrent pterygia
研究概览
简要总结
The purpose of this study is to compare amniotic membrane associated with conjunctival autograft versus conjunctival autograft alone in the treatment of recurrent pterygia.
详细描述
Patients with recurrent pterygia without symblepharon were randomly assigned to undertake pterygium excision followed by amniotic membrane associated with a small conjunctival autograft (2x3mm) or conjunctival autograft (approximately 5x8mm) alone. The patients were examined after 1, 7, 30, 90, 180 and 360 days after the surgery. Recurrence was considered as a fibrovascular ingrowth of 1.5 mm or more beyond the limbus with conjunctival drag.
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
- None
入排标准
- 年龄范围
- 15 Years 至 80 Years（Child, Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 是
入选标准
- •Recurrent pterygium
排除标准
- •Less than 15 year of age
- •Symblepharon
- •Glaucoma,
- •Ocular Allergy
- •Ocular surface disorders
结局指标
主要结局
Amniotic membrane treatment for recurrent pterygia
时间窗: one year
次要结局
未报告次要终点
研究者
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