跳至主要内容
临床试验/NCT02699580
NCT02699580已完成不适用

Protective Effect of Biodegradable Collagen Implant (Ologen) in Scleral Thinning After Strabismus Surgery

Yonsei University2 个研究点 分布在 1 个国家目标入组 20 人开始时间: 2015年9月30日最近更新:
适应症

试验速览

阶段
不适用
状态
已完成
入组人数
20
试验地点
2
主要终点
Scleral thinning assessed with slit photography

研究概览

简要总结

This study is to investigate protective effect of biodegradable collagen implant in scleral showing after lateral rectus recession in patients with exotropia.

研究设计

研究类型
Interventional
分配方式
Randomized
干预模型
Parallel
主要目的
Supportive Care
盲法
Single (Outcomes Assessor)

入排标准

年龄范围
10 Years 至 70 Years(Child, Adult, Older Adult)
性别
All
接受健康志愿者

入选标准

  • Patients with intermittent exotropia or constant exotropia
  • Alternate prism cover test showed 20 prism diopters or more than 20 prism diopters exotropia
  • Subjects who want to do strabismus surgery

排除标准

  • Subject who had previous strabismus surgery or other ocular surgery history
  • Thyroid eye disease or other connective tissue disease
  • Significant bleeding or scleral perforation during operation
  • Subjects who need to do medial rectus resection, not lateral rectus recession
  • Subjects who had a plan to do other intra or extraocular surgery within 3 months

结局指标

主要结局

Scleral thinning assessed with slit photography

时间窗: Postoperative 3 months

Scleral thinning at the area, where lateral rectus was originally inserted, was assessed with slit photography. Scleral thinning score was calculated from the Lab color model.

次要结局

  • Foreign body sensation assessed by questionnaire(Postoperative 1 week)
  • Tearing assessed by questionnaire(Postoperative 1 week)
  • Ocular discharge assessed by questionnaire(Postoperative 1 week)
  • Collagen implant protrusion assessed by questionnaire(Postoperative 1 week)

研究者

申办方类型
Other
责任方
Sponsor

研究点 (2)

Loading locations...

相似试验