jRCT1072240010招募中不适用
Evaluation of visual function after implantation of Impress intraocular lens
适应症
试验速览
- 阶段
- 不适用
- 状态
- 招募中
- 入组人数
- 25
- 主要终点
- Uncorrected all-distance visual acuity
研究概览
简要总结
暂无简介。
研究设计
- 研究类型
- Interventional
- 分配方式
- Non-randomized Controlled Trial
- 干预模型
- Parallel Assignment
- 主要目的
- Treatment Purpose
- 盲法
- Open(masking Not Used)
入排标准
- 年龄范围
- 20age old over 至 No limit（—）
- 性别
- All
入选标准
- •Patients with cataracts
- •Patients with corneal astigmatism not exceeding 1.0D
- •Patients with axial length between 22 and 26mm
- •Patients desiring binocular emmetropia
- •Patients signed the informed consent form
- •Patients scheduled for second eye cataract surgery within 30 days after first eye cataract surgery
排除标准
- •Patients with or suspected to have disease affecting visual acuity except for cataract at the time of preoperative examination in the study eye
- •Patients who are regarded as unsuitable for this study by the investigator
- •Patients expressed refusal to participate in this study
- •Patients who do not meet the foregoing inclusion criteria
- •Patients in whom intraoperative complications affecting visual acuity have occurred, except for the preoperative exclusion criteria mentioned above
结局指标
主要结局
Uncorrected all-distance visual acuity
时间窗: 3 months after surgery
binocular visual acuity
Corrected all-distance visual acuity
时间窗: 3 months after surgery
binocular visual acuity
次要结局
- Uncorrected/ corrected all-distance visual acuity(3 months after surgery)
- Evaluation of QOV
研究者
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