临床试验/NCT04420429

NCT04420429已完成不适用

The Effect Of Preoperative Anterior Segment Parameters On Success After Descemet Membrane Endothelial Keratoplasty (Dmek) Surgery

Beyoglu Eye Research and Education Hospital1 个研究点分布在 1 个国家目标入组 43 人开始时间: 2019年6月1日最近更新: 2022年7月20日

适应症

试验速览

阶段: 不适用
状态: 已完成
发起方
入组人数: 43
试验地点: 1
主要终点: Change in endothelial cell density

研究概览研究设计入排标准结局指标研究者研究点记录与标识符相似试验

研究概览

简要总结

The aim of this study is to evaluate the effect of preoperative parameters on surgical results in Descemet Membrane Endothelial Keratoplasty (DMEK) surgery.

详细描述

In patients undergoing Descemet Membrane Endothelial Keratoplasty (DMEK) surgery; preoperative anterior chamber depth, angle parameters, axial length and corneal parameters will be evaluated. The effects of these parameters on surgical results will be examined.

研究设计

研究类型: Observational
观察模型: Cohort
时间视角: Prospective

入排标准

年龄范围: 18 Years 至 —（Adult, Older Adult）
性别: All
接受健康志愿者: 否

入选标准

•Scheduled to undergo Descemet membrane endothelial keratoplasty(DMEK)
•aged 18 old older

排除标准

•Patients with corneal pathology other than endothelial insufficiency
•Glaucoma patients,
•Patients who have previously had any keratoplasty procedure

结局指标

主要结局

Change in endothelial cell density

时间窗: after surgery 1, 3, 6, and 12 months

Change from baseline

Change in visual acuity

时间窗: Baseline and after surgery 1, 3, 6, and 12 months

Change from baseline

次要结局

Change in maximum (steepest) and minimum (flattest) keratometry values in the central corneal zone(Baseline and after surgery 1, 3, 6, and 12 months)
Change in anterior chamber depth(Baseline and after surgery 1, 3, 6, and 12 months)
Change in axial length(Baseline and after surgery 1, 3, 6, and 12 months)
Change in central pachymetry(Baseline and after surgery 1, 3, 6, and 12 months)
Change in intraocular pressure(Baseline and after surgery 1, 3, 6, and 12 months)

研究者

发起方

Beyoglu Eye Research and Education Hospital

申办方类型

Other Gov

责任方

Principal Investigator

主要研究者

Semih Çakmak

Principal Investigator

Beyoglu Eye Research and Education Hospital

研究点 (1)

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