跳至主要内容
临床试验/NCT06585423
NCT06585423已完成不适用

Tolerability of an Anesthesia-free Tonometer Tip

Duke University2 个研究点 分布在 1 个国家目标入组 49 人开始时间: 2024年10月17日最近更新:
适应症
干预措施

试验速览

阶段
不适用
状态
已完成
入组人数
49
试验地点
2
主要终点
Patient tolerability rating of different tips

研究概览

简要总结

The purpose of this study is to compare the tolerability and comfort of 4 different prototype anesthesia-free tonometer tips with the standard tonometer tip in conjunction with anesthesia. The best-tolerated prototype anesthesia-free tonometer tip will be identified for further development for home tonometry.

研究设计

研究类型
Interventional
分配方式
Randomized
干预模型
Parallel
主要目的
Diagnostic
盲法
None

入排标准

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

入选标准

  • Presenting for a routine eye exam
  • ≥ 18 years of age
  • Able and willing to give consent

排除标准

  • History of corneal scarring
  • Active infection of the eye
  • History of alternated corneal sensitivity
  • History of corneal surgery

研究组 & 干预措施

Medical grade acrylic tip coated with medical grade silicone of a thickness < 100 µm

Experimental

干预措施: Medical grade silicone of a thickness <100 µm (Diagnostic Test)

Medical grade acrylic tip coated with medical grade silicone of a thickness > 100 µm

Experimental

干预措施: Medical grade silicone of a thickness >100 µm (Diagnostic Test)

Medical grade acrylic tip coated with medical grade silicone of a thickness < 100 µm with blue tint

Experimental

干预措施: Medical grade silicone of a thickness <100 µm with blur tint (Diagnostic Test)

Standard tip in conjunction with a topical anesthetic

Active Comparator

干预措施: Standard tip in conjunction with a topical anesthetic (Diagnostic Test)

Medical grade acrylic tip covered by a sterile commercially available bandage contact lens

Experimental

干预措施: Sterile commercially available bandage contact lens (Diagnostic Test)

结局指标

主要结局

Patient tolerability rating of different tips

时间窗: Baseline

Tolerability of the different prototype anesthesia-free tonometer tips with the standard tonometer tip - based on a 0-5 scale the participants reports with higher score meaning more comfortable.

Patient comfort rating of different tips

时间窗: Baseline

Comfort of the different prototype anesthesia-free tonometer tips with the standard tonometer tip - based on a 0-5 scale the participants reports with higher score meaning more comfortable.

Patient tolerability rating of different tips

时间窗: Baseline

Tolerability of the different prototype anesthesia-free tonometer tips with the standard tonometer tip - based on a 0-5 scale the participants reports with higher score meaning more comfortable.

Patient comfort rating of different tips

时间窗: Baseline

Comfort of the different prototype anesthesia-free tonometer tips with the standard tonometer tip - based on a 0-5 scale the participants reports with higher score meaning more comfortable.

次要结局

未报告次要终点

研究者

申办方类型
Other
责任方
Sponsor

研究点 (2)

Loading locations...

相似试验

Tolerability of an Anesthesia-free Tonometer Tip | 临床试验