NCT00804323终止不适用
Semi-Automated Patterned Laser Trabeculoplasty
Asociación para Evitar la Ceguera en México2 个研究点 分布在 1 个国家目标入组 24 人开始时间: 2007年12月1日最近更新:
适应症
干预措施
试验速览
- 阶段
- 不适用
- 状态
- 终止
- 发起方
- 入组人数
- 24
- 试验地点
- 2
- 主要终点
- Intraocular Pressure
研究概览
简要总结
Argon laser trabeculoplasty (ALT) with 100 ms pulses is an effective therapy for lowering intraocular pressure (IOP). Similar reductions in IOP have been achieved using ns (SLT) and microsecond (MLT) pulses, which produce less thermal damage to trabecular meshwork (TM). Lack of clinically visible changes may make the accurate alignment of subsequent pulses difficult. We describe a novel technique - Patterned Laser Trabeculoplasty (PLT) using the PASCAL Photocoagulator system, and its preliminary evaluation in patients with open angle glaucoma.
研究设计
- 研究类型
- Interventional
- 分配方式
- Na
- 干预模型
- Single Group
- 主要目的
- Treatment
- 盲法
- None
入排标准
- 年龄范围
- 18 Years 至 90 Years（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •18-year-old patients
- •Uncontrolled Open angle (Shaffer IV)
- •No previous surgical trabeculoplasty or glaucoma surgery
排除标准
- •Patients not willing to participate
- •Angle-closure glaucoma
- •No clear optical media
研究组 & 干预措施
Group 1
Experimental
Patients with open-angle glaucoma
干预措施: Patter Scan Laser System (OptiMedica, Santa Clara, CA, USA) (Procedure)
结局指标
主要结局
Intraocular Pressure
时间窗: During follow-up
次要结局
未报告次要终点
研究者
研究点 (2)
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