散瞳对IOL master700测量结果质量不佳的白内障患者眼轴检出率和IOL度数计算的影响

注册号:

Registration number:

ChiCTR2500101349 

最近更新日期:

Date of Last Refreshed on:

2025-04-23 17:49:51 

注册时间:

Date of Registration:

2025-04-23 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

散瞳对IOL master700测量结果质量不佳的白内障患者眼轴检出率和IOL度数计算的影响

Public title:

Effect of mydriasis on the detection rate of ocular axis and calculation of IOL degree in cataract patients with poor quality of IOL master700 measurement

注册题目简写:

English Acronym:

研究课题的正式科学名称:

散瞳对IOL master700测量结果质量不佳的白内障患者眼轴检出率和IOL度数计算的影响

Scientific title:

Effect of mydriasis on the detection rate of ocular axis and calculation of IOL degree in cataract patients with poor quality of IOL master700 measurement

研究课题代号(代码):

Study subject ID:

在二级注册机构或其它机构的注册号:

The registration number of the Partner Registry or other register:

申请注册联系人:

赵振波 

研究负责人:

赵振波 

Applicant:

Zhao Zhenbo 

Study leader:

Zhao Zhenbo 

申请注册联系人电话:

Applicant telephone:

+86 187 1432 1632

研究负责人电话:

Study leader's
telephone:

+86 187 1432 1632

申请注册联系人传真 :

Applicant Fax:

研究负责人传真:

Study leader's fax:

申请注册联系人电子邮件:

Applicant E-mail:

18714321632@163.com

研究负责人电子邮件:

Study leader's E-mail:

18714321632@163.com

申请单位网址(自愿提供):

Applicant website(voluntary supply):

沈阳爱尔卓越眼科医院有限公司

研究负责人网址(自愿提供):

Study leader's website(voluntary supply):

申请注册联系人通讯地址:

辽宁省沈阳市和平区南京北街272号

研究负责人通讯地址:

辽宁省沈阳市和平区南京北街272号

Applicant address:

272 Nanjing Street North, Heping District, Shenyang, Liaoning

Study leader's address:

272 Nanjing Street North, Heping District, Shenyang, Liaoning

申请注册联系人邮政编码:

Applicant postcode:

110000

研究负责人邮政编码:

Study leader's postcode:

110000

申请人所在单位:

沈阳爱尔卓越眼科医院

Applicant's institution:

Shenyang Aier Excellence Eye Hospital

研究负责人所在单位:

沈阳爱尔卓越眼科医院

Affiliation of the Leader:

Shenyang Aier Excellence Eye Hospital

是否获伦理委员会批准:

Approved by ethic committee:

Yes

伦理委员会批件文号:

Approved No. of ethic committee:

2024KJB005

伦理委员会批件附件:

Approved file of Ethical Committee:

查看附件View

批准本研究的伦理委员会名称:

爱尔眼科医院集团伦理委员会

Name of the ethic committee:

Ethics Committee of Aier Eye Hospital Group

伦理委员会批准日期:

Date of approved by ethic committee:

2024-03-07 00:00:00

伦理委员会联系人:

封丽丽

Contact Name of the ethic committee:

Feng Lili

伦理委员会联系地址:

辽宁省沈阳市和平区南京北街272号

Contact Address of the ethic committee:

272 Nanjing Street North, Heping District, Shenyang, Liaoning

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 24 2316 9999

伦理委员会联系人邮箱:

Contact email of the ethic committee:

18714321632@163.com

研究实施负责(组长)单位:

沈阳爱尔卓越眼科医院

Primary sponsor:

Shenyang Aier Excellence Eye Hospital

研究实施负责(组长)单位地址:

辽宁省沈阳市和平区南京北街272号

Primary sponsor's address:

272 Nanjing Street North, Heping District, Shenyang, Liaoning

试验主办单位(项目批准或申办者):

Secondary sponsor:

国家:

中国

省(直辖市):

辽宁

市(区县):

沈阳

Country:

China

Province:

liao ning

City:

shen yang

单位(医院):

沈阳爱尔卓越眼科医院有限公司

具体地址:

辽宁省沈阳市和平区南京北街272号

Institution
hospital:

272 Nanjing Street North, Heping District, Shenyang, Liaoning

Address:

272 Nanjing Street North, Heping District, Shenyang, Liaoning

经费或物资来源:

爱尔眼科集团科研基金项目:创新型医院建设专项(AIF2302D01);湖南省企业联合基金项目(2023JJ70040)。

Source(s) of funding:

Aier Eye Group Research Fund Project: Innovative Hospital Construction project (AIF2302D01); Hunan Province Enterprise Joint Fund Project (2023JJ70040).

研究疾病:

致密白内障  

Target disease:

Dense cataracts

研究疾病代码:

Target disease code:

研究类型:

观察性研究

Study type:

Observational study

研究所处阶段:

其它 

Study phase:

N/A

研究设计:

病例研究 

Study design:

Case study 

研究目的:

针对致密性白内障患者,采用扫频源光学相干断层扫描(SS-OCT)设备,当眼轴测量出现低信号质量时,评估散瞳对测量参数的影响,并探讨散瞳后所得参数是否可用于人工晶状体度数。  

Objectives of Study:

For patients with dense cataract, scanning source optical coherence tomography (SS-OCT) equipment was used to evaluate the influence of mydriasis on the measurement parameters when low signal quality appeared in the axial measurement of the eye, and to explore whether the parameters obtained after mydriasis could be used for IOL

药物成份或治疗方案详述:

 

Description for medicine or protocol of treatment in detail:

 

纳入标准:

Inclusion criteria

排除标准:

排除标准:排除SS-OCT生物测量仪出现绿色标记,意味着良好的信号质量;排除严重混浊白内障,不能测量出眼轴数值;排除角膜混浊、玻璃体视网膜疾病、黄斑部疾病等影响光线穿透的疾病;排除患者固视不佳,检查配合不佳等。

Exclusion criteria:

Exclusion criteria: Exclude SS-OCT biometers with green markings, indicating good signal quality; exclude severe cataracts that the AL could not be measured; exclude diseases that affect light penetration such as corneal opacity, vitreoretinal diseases, macular diseases, etc.; exclude patients with poor fixation and poor cooperation during examination.

研究实施时间:

Study execute time:

From 2025-04-20 00:00:00 To 2026-10-01 00:00:00  

征募观察对象时间:

Recruiting time:

From 2025-05-01 00:00:00 To 2026-05-01 00:00:00

干预措施:

Interventions:

组别:

观察组

样本量:

50

Group:

Observations group

Sample size:

干预措施:

干预措施代码:

Intervention:

None

Intervention code:

研究实施地点:

Countries of recruitment and research settings:

国家:

中国

省(直辖市):

辽宁 

市(区县):

沈阳 

Country:

China

Province:

Liaoning

City:

Shenyang

单位(医院):

沈阳爱尔卓越眼科医院 

单位级别:

二乙 

Institution
hospital:

Shenyang Aier Excellence Eye Hospital

Level of the institution:

Second class B

测量指标:

Outcomes:

指标中文名:

眼轴

指标类型:

主要指标

Outcome:

axis length

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

重复性标准差

指标类型:

次要指标

Outcome:

repeatability standard deviation

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

角膜中央厚度

指标类型:

次要指标

Outcome:

central corneal thickness

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

前房深度

指标类型:

次要指标

Outcome:

anterior chamber depth

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

晶状体厚度

指标类型:

次要指标

Outcome:

lens thickness

Type:

Secondary indicator

测量时间点:

测量方法:

散瞳前

Measure time point of outcome:

Measure method:

指标中文名:

重复性标准差

指标类型:

次要指标

Outcome:

repeatability standard deviation

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

角膜曲率

指标类型:

次要指标

Outcome:

corneal curvature

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

角膜直径

指标类型:

次要指标

Outcome:

corneal diameter

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

瞳孔直径

指标类型:

次要指标

Outcome:

pupil diameter

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

人工晶体计算度数

指标类型:

主要指标

Outcome:

IOL power

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

A超眼轴

指标类型:

主要指标

Outcome:

A -Sacan, axis length

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

眼轴

指标类型:

主要指标

Outcome:

axis length

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

重复性标准差

指标类型:

次要指标

Outcome:

repeatability standard deviation

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

角膜中央厚度

指标类型:

次要指标

Outcome:

central corneal thickness

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

前房深度

指标类型:

次要指标

Outcome:

anterior chamber depth

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

晶状体厚度

指标类型:

次要指标

Outcome:

lens thickness

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

重复性标准差SDLT

指标类型:

次要指标

Outcome:

repeatability standard deviation

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

角膜曲率

指标类型:

次要指标

Outcome:

corneal curvature

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

角膜直径

指标类型:

次要指标

Outcome:

corneal diameter

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

瞳孔直径

指标类型:

次要指标

Outcome:

pupil diameter

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

采集人体标本:

Collecting sample(s)
from participants:

标本中文名:

组织:

Sample Name:

None

Tissue:

None

人体标本去向

使用后销毁  

说明

Fate of sample:

Destruction after use  

Note:

None

征募研究对象情况:

Recruiting status:

尚未开始

Not yet recruiting

年龄范围:

Participant age:

最小 Min age 40 years
最大 Max age 90 years

性别:

男女均可

Gender:

Both

随机方法(请说明由何人用什么方法产生随机序列):

Randomization Procedure (please state who generates the random number sequence and by what method):

None

是否公开试验完成后的统计结果:

Calculated Results after the Study Completed public access:

公开/Public

盲法:

Blinding:

None

试验完成后的统计结果(上传文件):

Calculated Results after
the Study Completed(upload file):

是否共享原始数据:

IPD sharing

否No

共享原始数据的方式(说明:请填入公开原始数据日期和方式,如采用网络平台,需填该网络平台名称和网址):

The way of sharing IPD”(include metadata and protocol, If use web-based public database, please provide the url):

None

数据采集和管理(说明:数据采集和管理由两部分组成,一为病例记录表(Case Record Form, CRF),二为电子采集和管理系统(Electronic Data Capture, EDC),如ResMan即为一种基于互联网的EDC:

Data collection and Management (A standard data collection and management system include a CRF and an electronic data capture:

None

数据与安全监察委员会:

Data and Safety Monitoring Committee:

暂未确定/Not yet

注册人:

Name of Registration:

 2025-04-23 17:49:39