角膜帽厚度对SMILE术后角膜生物力学及后表面高度的影响

注册号:

Registration number:

ChiCTR1900023173 

最近更新日期:

Date of Last Refreshed on:

2019-05-15 17:46:30 

注册时间:

Date of Registration:

2019-05-15 00:00:00 

注册号状态:

补注册

Registration Status:

Retrospective registration

注册题目:

角膜帽厚度对SMILE术后角膜生物力学及后表面高度的影响

Public title:

Influence of Cap Thickness on Posterior Corneal Elevation and Corneal Biomechanics in SMILE

注册题目简写:

English Acronym:

研究课题的正式科学名称:

角膜帽厚度对SMILE术后角膜生物力学及后表面高度的影响

Scientific title:

Influence of Cap Thickness on Posterior Corneal Elevation and Corneal Biomechanics in SMILE

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:

吴德 

研究负责人:

方学军 

Applicant:

De Wu 

Study leader:

Xuejun Fang 

申请注册联系人电话:

Applicant telephone:

+86 17612438659

研究负责人电话:

Study leader's
telephone:

+86 13840072423

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:

landawude@163.com

研究负责人电子邮件:

Study leader's E-mail:

fangxuejun@vip.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:

辽宁省沈阳市和平区十一纬路沈阳爱尔眼视光医院

研究负责人通讯地址:

辽宁省沈阳市和平区十一纬路沈阳爱尔眼视光医院

Applicant address:

11 Shi-Yi-Wei Road, Shenyang, Liaoning, China

Study leader's address:

11 Shi-Yi-Wei Road, Shenyang, Liaoning, 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:

中南大学爱尔眼科学院

Applicant's institution:

Aier School of Ophthalmology, Central South University

研究负责人所在单位:

中南大学爱尔眼科学院

Affiliation of the Leader:

Aier School of Ophthalmology, Central South 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:

2018KJB001

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:

沈阳爱尔眼视光医院医学伦理委员会

Name of the ethic committee:

Ethics Committee of Shenyang Aier Eye Hospital

伦理委员会批准日期:

Date of approved by ethic committee:

2018-01-05 00:00:00

伦理委员会联系人:

张立嘉

Contact Name of the ethic committee:

Lijia Zhang

伦理委员会联系地址:

沈阳爱尔眼视光医院住院楼五楼伦理委员会办公室

Contact Address of the ethic committee:

Room of Ethics Committee, Fifth floor, Inpatient building of Shenyang Aier Eye Hospital, 11 Shi-Yi-Wei Road, Shenyang, Liaoning, China

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:

沈阳爱尔眼视光医院

Primary sponsor:

Shenyang Aier Eye Hospital

研究实施负责(组长)单位地址:

辽宁省沈阳市和平区十一纬路11号

Primary sponsor's address:

11 Shi-Yi-Wei Road, Shenyang, Liaoning, 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):

辽宁

市(区县):

沈阳市

Country:

China

Province:

Liaoning

City:

Shenyang

单位(医院):

沈阳爱尔眼视光医院

具体地址:

辽宁省沈阳市和平区十一纬路沈阳爱尔眼视光医院

Institution
hospital:

Shenyang Aier Eye Hospital

Address:

11 Shi-Yi-Wei Road, Shenyang, Liaoning, China

经费或物资来源:

自筹

Source(s) of funding:

Self financing

研究疾病:

近视  

Target disease:

myopia

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:

观察不同角膜帽厚度(110μm和140μm)对SMILE术后角膜生物力学及后表面高度的影响  

Objectives of Study:

To study the influence of cap thickness on posterior corneal elevation and corneal biomechanics in SMILE

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双眼等效球镜(SE)差值大于0.5D;
②双眼中央角膜厚度(CCT)差异大于10μm;
③存在圆锥角膜或其它手术禁忌证。

Exclusion criteria:

1. The difference of spherical equivalent (SE) in both eyes of the same people was less than 0.5D;
2. The difference of central thickness of cornea in both eyes of the same people was less than 10μm;
3. Patients with keratoconus or other surgical contraindication.

研究实施时间:

Study execute time:

From 2017-12-15 00:00:00 To 2020-03-01 00:00:00  

征募观察对象时间:

Recruiting time:

From 2018-01-01 00:00:00 To 2018-12-31 00:00:00

干预措施:

Interventions:

组别:

1

样本量:

50

Group:

1

Sample size:

干预措施:

设计110μm角膜帽

干预措施代码:

Intervention:

the corneal cap thickness of 110μm

Intervention code:

组别:

2

样本量:

50

Group:

2

Sample size:

干预措施:

设计140μm角膜帽

干预措施代码:

Intervention:

the corneal cap thickness of 110μm

Intervention code:

研究实施地点:

Countries of recruitment and research settings:

国家:

中国

省(直辖市):

辽宁省 

市(区县):

沈阳市 

Country:

China

Province:

Liaoning

City:

Shenyang

单位(医院):

沈阳爱尔眼视光医院 

单位级别:

三级专科 

Institution
hospital:

Shenyang Aier Eye Hospital

Level of the institution:

Tertiary Hospital

测量指标:

Outcomes:

指标中文名:

视力

指标类型:

主要指标

Outcome:

visual acuity

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

屈光度

指标类型:

主要指标

Outcome:

refractive status

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

角膜生物力学参数

指标类型:

主要指标

Outcome:

biomechanical parameters

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

后表面高度

指标类型:

主要指标

Outcome:

posterior corneal elevation

Type:

Primary 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:

采集人体标本:

Collecting sample(s)
from participants:

标本中文名:

组织:

Sample Name:

no

Tissue:

人体标本去向

使用后销毁  

说明

Fate of sample:

Destruction after use  

Note:

征募研究对象情况:

Recruiting status:

结束

/Completed

年龄范围:

Participant age:

最小 Min age 18 years
最大 Max age 39 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):

预先由一研究者(曹丽娜)采用抛硬币法,产生50个分组方案,硬币正面朝上右眼设计110μm厚度角膜帽,左眼设计140μm厚度角膜帽,硬币反面朝上左眼设计110μm厚度角膜帽,右眼设计140μm厚度角膜帽,编号01到50号。对入组患者,按照招募顺序,依次按01到50号分组方案,设计不同厚度角膜帽

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

There are 50 grouping schemes following the coin toss method done by the researcher, Lina Cao. With the obverse side of the coin, the right eye was randomized with a 110 μm cap thickness and the other eye with a 140 μm cap thickness. With the reverse side, the left eye was randomized wit

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:

Open label

Blinding:

Open label

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):

通过ResMan提供原始数据查询(www.medresman.org)

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

Data will be public accessable via (www.medresman.org)

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:

将患者数据记录在病例报告表并上传至ResMan

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

Case Record Form and Resman

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:

 2019-05-15 17:46:30