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临床试验/NCT07401290
NCT07401290尚未招募不适用

The Safety and Efficacy of Direct SLT in Pseudoexfoliation Glaucoma

Vance Thompson Vision3 个研究点 分布在 1 个国家目标入组 40 人开始时间: 2026年3月1日最近更新:
干预措施

试验速览

阶段
不适用
状态
尚未招募
入组人数
40
试验地点
3
主要终点
Primary Effective Endpoint

研究概览

简要总结

Prospective, multi-center, single arm, interventional study evaluating DSLT in patients with pseudoexfoliative 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

性别
All
接受健康志愿者

入选标准

  • Adult patients diagnosed with pseudoexfoliation glaucoma (PXFG), with optic neuropathy consistent with glaucomatous damage of any severity
  • Open iridocorneal angle by gonioscopy, defined as a Shafer Grade II or greater
  • Treatment naive, or washed out IOP ranging from ≥18-35 mmHg
  • Able to complete medication washout safely and all follow-up visits
  • Participants must have a best correct visual acuity of 20/40 or better in the study eye(s), be able to undertake a reliable Humphrey visual field (HVF) (defined as fixation losses, false positives and false negatives less than 33%), and must have field loss no worse than -20 dB in treatment eye

排除标准

  • Any contraindication to SLT or unable to have DSLT
  • Angle closure glaucoma or any other types of glaucoma other than PXFG
  • Prior incisional glaucoma surgery or glaucoma-related procedures in the study eye
  • Any prior refractive surgery
  • H/o LPI within last 6 months
  • A history of any significant cataract required during study duration or cataract surgery in the last 6 months
  • Prior laser trabeculoplasty (ALT/SLT)
  • History of ocular inflammation and infection
  • Patients who are pregnant or have any clinically relevant systemic disease that may prevent them from reliably completing follow-up visits
  • Vulnerable populations that cannot provide proper informed consent will not be enrolled, such as children, prisoners, handicapped, or mentally disabled persons, or economically or educationally disadvantaged persons

研究组 & 干预措施

Treated Group

Experimental

Patients treated with DSLT

干预措施: Direct selective laser trabeculoplasty (Device)

结局指标

主要结局

Primary Effective Endpoint

时间窗: 6 months

Proportion of eyes achieving ≥20% reduction in washed-out IOP at month 6 compared to washed-out baseline IOP

次要结局

  • Secondary Effective Endpoint(12 months)
  • Secondary Effective Endpoint(6 and 12 months)

研究者

申办方类型
Other
责任方
Principal Investigator
主要研究者

Lorraine Provencher

Sponsor-Investigator

Vance Thompson Vision

研究点 (3)

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