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Clinical Trials/ChiCTR1800019295
ChiCTR1800019295Active, not recruitingNot Applicable

旋转非对称型多焦点人工晶状体及渐近衍射型多焦点人工晶状体视功能及光学质量的对比分析

爱尔眼科医院集团科研基金1 site in 1 country80 target enrollmentStarted: November 3, 2018Last updated:

Trial Snapshot

Phase
Not Applicable
Status
Active, not recruiting
Sponsor
Enrollment
80
Locations
1
Primary Endpoint
视力

Study Overview

Brief Summary

对比分析短期植入旋转非对称型多焦点人工晶状体(multifocal intraocular lens, MIOL; SBL-3)与渐近衍射型 MIOL(the Acrysof IQ ResTOR SN6AD1)后的视功能和客观视觉质量。

Study Design

Study Type
观察性研究
Primary Purpose
非随机对照试验
Masking
N/a

Eligibility Criteria

Sex
All

Inclusion Criteria

  • 术前角膜散光小于 0.75 D
  • 术前瞳孔直径大于 2.75 mm
  • 能够理解试验的目的自愿参加并由患者本人或其法律监护人签署知情同意书

Exclusion Criteria

  • 瞳孔异常瞳孔无法散大<6mm
  • 既往行角膜屈光手术史等患者

Arms & Interventions

观察组

植入旋转非对称型 IOL

对照组

植入 ResTOR +3.0 D IOL

Outcomes

Primary Outcomes

视力

Time Frame: 术后 3 个月

离焦曲线

Time Frame: 术后 3 个月

像差

Time Frame: 术后 3 个月

传递调制函数

Time Frame: 术后 3 个月

斯特列尔率比

Time Frame: 术后 3 个月

Secondary Outcomes

No secondary outcomes reported

Investigators

Sponsor
爱尔眼科医院集团科研基金

Study Sites (1)

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