角膜缘不同距离透明角膜切口对白内障超声乳化术临床疗效的比较

注册号:

Registration number:

ChiCTR-IOR-17010569 

最近更新日期:

Date of Last Refreshed on:

2017-02-07 15:07:56 

注册时间:

Date of Registration:

2017-02-07 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

角膜缘不同距离透明角膜切口对白内障超声乳化术临床疗效的比较

Public title:

Efficacy comparison between different distance of transparent corneal incision to corneal limbus on cataract phaco

注册题目简写:

English Acronym:

研究课题的正式科学名称:

角膜缘不同距离透明角膜切口对白内障超声乳化术临床疗效的比较

Scientific title:

Efficacy comparison between different distance of transparent corneal incision to corneal limbus on cataract phaco

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:

王丽君 

研究负责人:

王建明 

Applicant:

Wang Lijun 

Study leader:

Wang Jianming 

申请注册联系人电话:

Applicant telephone:

+86 18220502006

研究负责人电话:

Study leader's
telephone:

+86 18991237392

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:

wanglijun201008@sina.com

研究负责人电子邮件:

Study leader's E-mail:

13572973328@163.com

申请单位网址(自愿提供):

Applicant website(voluntary supply):

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:

中国陕西省西安市西五路157号西安交通大学第二附属医院眼科

研究负责人通讯地址:

中国陕西省西安市西五路157号西安交通大学第二附属医院眼科

Applicant address:

157 Xiwu Road, Xi'an, Shaanxi, China

Study leader's address:

157 Xiwu Road, Xi'an, Shaanxi, China

申请注册联系人邮政编码:

Applicant postcode:

研究负责人邮政编码:

Study leader's postcode:

申请人所在单位:

西安交通大学第二附属医院眼科

Applicant's institution:

Department of Ophthalmology, the Second Affiliated Hospital of Xi 'an Jiaotong University

研究负责人所在单位:

西安交通大学第二附属医院眼科

Affiliation of the Leader:

Department of Ophthalmology, the Second Affiliated Hospital of Xi 'an Jiaotong University

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:

(2017)004

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:

西安交通大学第二附属医院医学伦理委员会

Name of the ethic committee:

Medical Ethics Committee, the Second Affiliated Hospital of Xi 'an Jiaotong University

伦理委员会批准日期:

Date of approved by ethic committee:

2017-01-20 00:00:00

伦理委员会联系人:

Contact Name of the ethic committee:

伦理委员会联系地址:

Contact Address of the ethic committee:

伦理委员会联系人电话:

Contact phone of the ethic committee:

伦理委员会联系人邮箱:

Contact email of the ethic committee:

研究实施负责(组长)单位:

西安交通大学第二附属医院眼科

Primary sponsor:

Department of Ophthalmology, the Second Affiliated Hospital of Xi 'an Jiaotong University

研究实施负责(组长)单位地址:

中国陕西省西安市西五路157号

Primary sponsor's address:

157 Xiwu Road, Xi 'an, China

试验主办单位(项目批准或申办者):

Secondary sponsor:

国家:

中国

省(直辖市):

陕西

市(区县):

西安

Country:

china

Province:

shanxi

City:

xi‘an

单位(医院):

西安交通大学第二附属医院

具体地址:

中国陕西省西安市西五路157号

Institution
hospital:

the Second Affiliated Hospital of Xi 'an Jiaotong University

Address:

157 Xiwu Road, Xi 'an, China

经费或物资来源:

自筹经费

Source(s) of funding:

self-financing

研究疾病:

白内障  

Target disease:

cataract

研究疾病代码:

Target disease code:

研究类型:

干预性研究

Study type:

Interventional study

研究所处阶段:

其它 

Study phase:

N/A

研究设计:

随机平行对照 

Study design:

Parallel 

研究目的:

本研究通过对比距离角膜缘不同距离的透明角膜切口白内障超声乳化抽吸术后疗效,确定透明角膜切口距离角膜缘的安全距离范围,为临床手术切口的选择提供依据  

Objectives of Study:

Efficacy comparison between different distance of transparent corneal incision to corneal limbus on cataract phaco in this study, in order to ascertain the safety distance range of transparent corneal incision to corneal limbus and provide the basis for clinical selection of incision

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:

①患有严重全身疾患;
②既往眼部手术史或有眼部疾病史如干眼、高度近视、远视、角膜散光大于1D,糖尿病眼底病变、青光眼、角膜瘢痕、晶状体脱位、年龄相关性黄斑变性等;
③角膜存在老年环或角膜缘位置不清者;
④角膜过大或过小者;
⑤经Pentacam三维眼前节分析仪检查角膜曲率,两垂直子午线K1和K2差值>1.5 D。

Exclusion criteria:

1) with severe systemic disease;
2) the history of eye surgery or eye disease, such as dry eye, high myopia, hyperopia, corneal astigmatism is greater than 1 D, diabetic retinophy, glaucoma, corneal scarring, lens dislocation, age-related macular degeneration, etc;
3)suffer from the cornea old ring or the corneal limbus position is not clear;
4) the cornea is too big or too small;
5) the difference of K1 and K2 > 1.5 D(Pentacam Three-dimensional anterior segment analyzer is used to examine the corneal curvature).

研究实施时间:

Study execute time:

From 2017-02-20 00:00:00 To 2018-12-31 00:00:00  

征募观察对象时间:

Recruiting time:

From 2017-02-20 00:00:00 To 2018-12-31 00:00:00

干预措施:

Interventions:

组别:

对照组

样本量:

30

Group:

control group

Sample size:

干预措施:

透明角膜切口距离角膜缘0.5mm

干预措施代码:

Intervention:

0.5mm of transparent corneal incision to corneal limbus

Intervention code:

组别:

实验组

样本量:

30

Group:

experiment group

Sample size:

干预措施:

透明角膜切口距离角膜缘1.5mm

干预措施代码:

Intervention:

1.5mm of transparent corneal incision to corneal limbus

Intervention code:

研究实施地点:

Countries of recruitment and research settings:

国家:

中国

省(直辖市):

陕西 

市(区县):

西安 

Country:

China

Province:

Shanxi

City:

xi'an

单位(医院):

西安交通大学第二附属医院 

单位级别:

三级甲等医院 

Institution
hospital:

the Second Affiliated Hospital of Xi 'an Jiaotong University

Level of the institution:

Tertiary A hospital

测量指标:

Outcomes:

指标中文名:

手术性散光

指标类型:

主要指标

Outcome:

surgically induced astigmatism

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

术后视力

指标类型:

次要指标

Outcome:

postoperative visual acuity

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

相差

指标类型:

次要指标

Outcome:

discrepancy

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

角膜厚度

指标类型:

次要指标

Outcome:

cornea 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:

切口距离角膜缘的实际距离

指标类型:

次要指标

Outcome:

The actual distance of incision to corneal limbus

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

角膜内皮数

指标类型:

次要指标

Outcome:

endothelial cell counting

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

McMonniesg干眼症状问卷调查表

指标类型:

次要指标

Outcome:

McMonniesg dry eye symptoms questionnaire

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

黄斑中心厚度

指标类型:

次要指标

Outcome:

The thickness of macular center

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

视功能问卷-25

指标类型:

次要指标

Outcome:

VFQ-25

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

生存质量调查问卷

指标类型:

次要指标

Outcome:

Quality of life questionnaire

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

术后并发症

指标类型:

次要指标

Outcome:

postoperative complications

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:

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 50 years
最大 Max age 85 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):

研究者依据纳入、排除标准共纳入患眼60眼,依据入院顺序标号为1-60,采用随机数字表抽取随机数字,随机数字奇数者为实验组,偶数者为对照组。

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

Firstly, 60 eyes are included according to the inclusion and exclusion criteria. Then, the eyes are marked according to order of patients admitted to hospital as 1-60. Next, random number table are used to form random numbers. As result, eyes of odd are included in experimental group and even are in

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:

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

是Yes

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):

原始数据于试验完成6个月内通过临床研究发表

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

The original data and result will open to the public by clinical papers whin the 6 months after clinical trial finished

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:

原始数据由项目负责人管理,并以excel文档数据库形式保存

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

Original documents are managed by the project manager, and stored in the excel document database

数据与安全监察委员会:

Data and Safety Monitoring Committee:

注册人:

Name of Registration:

 2017-02-07 15:07:56