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临床试验/NCT04624022
NCT04624022Unknown不适用

Evaluation of Implanted Perforated Lacrimal Punctal Plugs Using Anterior Segment Optical Coherence Tomography.

Minia University1 个研究点 分布在 1 个国家目标入组 50 人开始时间: 2020年5月11日最近更新:
适应症

试验速览

阶段
不适用
发起方
入组人数
50
试验地点
1
主要终点
Evaluation of the lower tear film height

研究概览

简要总结

Evaluation of the perforated punctal plugs after implantation in cases of punctal stenosis regarding position and patency in the early postoperative period (during the first operative weak)

详细描述

Prospective non randomized case series study included 50 eyes. The study is conducted on patients attending to the oculoplastic unit of ophthalmology department of Minia university hospital. Informed consents were obtained from the participants in this study. The study was adherent to the tenets of declaration of Heleniski.

Anterior segment optical coherence tomography(AS-OCT) was performed for the included patients after perforated plug implantation (during the first operative weak)

研究设计

研究类型
Observational
观察模型
Case Only
时间视角
Prospective

入排标准

性别
All
接受健康志愿者

入选标准

  • Patients with punctal stenosis who will be treated by implantation of perorated punctal plugs

排除标准

  • Patients who are not willing to participate in the study

结局指标

主要结局

Evaluation of the lower tear film height

时间窗: first week post-operatively

measuring the tear film meniscus height at the lower lid margin (at the centre of the inferior limbus), height is measured in micrometers

Evaluation of the fitting of implanted perforated lacrimal plugs

时间窗: first week post-operatively

Either plug is in place or rotated

Evaluation of the patency of the plugs

时间窗: first week post-operatively

Either plug is patent or occluded

Evaluation any contents within the plugs

时间窗: first week post-operatively

Blood/ Tears/ Debris

Evaluation of the tear level within the plug

时间窗: first week post-operatively

Either within the lower half or upper half of the plug

次要结局

未报告次要终点

研究者

发起方
Minia University
申办方类型
Other
责任方
Principal Investigator
主要研究者

Heba Radi AttaAllah

Assistant prof of Ophthalmology

Minia University

研究点 (1)

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