ChiCTR2100050448 版本V1.4 版本创建时间2022/03/23 21:50:19 中国临床试验注册中心

审核状态:

Project audit state:

通过审核

Successful

注册号:

Registration number:

ChiCTR2100050448 

最近更新日期:

Date of Last Refreshed on:

2022-03-23 21:47:22 

注册时间:

Date of Registration:

2021-08-27 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

TICL与TG-LASIK矫正散光的矢量分析

Public title:

Vector Analysis of Astigmatism Corrected by TICL and TG-LASIK

注册题目简写:

English Acronym:

研究课题的正式科学名称:

TICL与TG-LASIK矫正散光的矢量分析

Scientific title:

Vector Analysis of Astigmatism Corrected by TICL and TG-LASIK

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:

魏润菁 

研究负责人:

魏润菁 

Applicant:

Wei Runjing 

Study leader:

Wei Runjing 

申请注册联系人电话:

Applicant telephone:

+86 18062073151

研究负责人电话:

Study leader's
telephone:

+86 18062073151

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:

wrj1220@163.com

研究负责人电子邮件:

Study leader's E-mail:

wrj1220@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:

湖北省武汉市洪山区民族大道159号

研究负责人通讯地址:

湖北省武汉市洪山区民族大道159号

Applicant address:

159 Minzu Avenue, Hongshan District, Wuhan, Hubei

Study leader's address:

159 Minzu Avenue, Hongshan District, Wuhan, Hubei

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:

武汉爱尔眼科洪山医院

Applicant's institution:

Wuhan Aier Hongshan Eye Hospital

研究负责人所在单位:

武汉爱尔眼科洪山医院

Affiliation of the Leader:

Wuhan Aier Hongshan 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:

HS2021IRBKY09

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:

武汉爱尔眼科洪山医院伦理委员会

Name of the ethic committee:

Ethics Committee of Wuhan Aier Hongshan Eye Hosptal

伦理委员会批准日期:

Date of approved by ethic committee:

2021-03-05 00:00:00

伦理委员会联系人:

陈茜

Contact Name of the ethic committee:

Chen Qian

伦理委员会联系地址:

湖北省武汉市洪山区民族大道159号

Contact Address of the ethic committee:

159 Minzu Avenue, Hongshan District, Wuhan, Hubei

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:

武汉爱尔眼科洪山医院

Primary sponsor:

Wuhan Aier Hongshan Eye Hospital

研究实施负责(组长)单位地址:

湖北省武汉市洪山区民族大道159号

Primary sponsor's address:

159 Minzu Avenue, Hongshan District, Wuhan, Hubei

试验主办单位(项目批准或申办者):

Secondary sponsor:

国家:

中国

省(直辖市):

湖北

市(区县):

武汉

Country:

China

Province:

Hubei

City:

Wuhan

单位(医院):

武汉爱尔眼科洪山医院

具体地址:

洪山区民族大道159号

Institution
hospital:

Wuhan Aier Hongshan Eye Hospital

Address:

159 Minzu Avenue, Hongshan District

经费或物资来源:

武汉爱尔眼科洪山医院

Source(s) of funding:

Wuhan Aier Hongshan Eye Hospital

研究疾病:

屈光不正  

Target disease:

Ametropia

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:

队列研究 

Study design:

Cohort study 

研究目的:

本研究通过矢量分析,量化TICL和TG-LASIK对散光的矫正,对两种手术方式术前术后的散光进行分析比较,来探讨TICL和TG-LASIK在散光矫正方面的精确性,对手术方式的选择提供临床指导。  

Objectives of Study:

In this study, vector analysis was used to quantify the correction of astigmatism by TICL and TG-LASIK, to analyze and compare the preoperative and postoperative astigmatism of the two surgical methods, to explore the accuracy of TICL and TG-LASIK in astigmatism correction, and to provide clinical guidance for the selection of surgical methods.

药物成份或治疗方案详述:

 

Description for medicine or protocol of treatment in detail:

 

纳入标准:

1.年龄18~40周岁;
2.屈光度相对稳定,即连续2年每年屈光度数变化 <0.50D;
3.散光度数高于-1.00D,低于-6.00D;
4.瞳孔直径在6mm以内;
5.角膜曲率在40D~46D之间;
6.角膜最薄点厚度符合手术条件;
7.眼压在10~21mmHg之间;
8.停戴软性隐形眼镜1周以上,停戴RGP1月以上,停戴角膜塑形镜3月以上;
9.有良好的依从性,能够遵医嘱并坚持定期复查。

Inclusion criteria

1. Aged 18 to 40 years;
2. The diopter is relatively stable, that is, the annual diopter change for 2 consecutive years is <0.50D;
3. The degree of astigmatism is higher than -1.00D and lower than -6.00D;
4. The pupil diameter is within 6mm;
5. Corneal curvature is between 40D and 46D;
6. The thickness of the thinnest point of the cornea meets the surgical conditions;
7. The intraocular pressure is between 10-21mmHg;
8. Stop wearing soft contact lenses for more than 1 week, stop wearing RGP for more than 1 month, and stop wearing orthokeratology lenses for more than 3 months;
9. Have good compliance, be able to follow doctor's orders and insist on regular review.

排除标准:

1.角膜地形图检查结果不可信、重复性差;
2.术中不能获得良好的眼球跟踪定位;
3.预计 TG-LASIK 术后角膜最薄点厚度角膜瓣下不足 250 μm、角膜表层屈光手术后角膜最薄点厚 度不足 360 μm;
4.圆锥角膜或其他角膜扩张性变化处于未稳定状态;
5.活动性眼部病变或感染;
6.明显影响视力的眼部疾病;
7.严重焦虑、抑郁等心理、精神疾病;
8.无法配合检查和手术的疾病,如癫痫、癔症等。

Exclusion criteria:

1. The results of corneal topography are unreliable and have poor repeatability;
2. Good eye tracking and positioning cannot be obtained during the operation;
3. It is estimated that the thickness of the thinnest point of the cornea after TG-LASIK is less than 250 μm under the corneal flap, and the thickness of the thinnest point of the cornea after corneal surface refractive surgery is less than 360 μm;
4. Keratoconus or other corneal dilation changes are in an unstable state;
5. Active eye disease or infection;
6. Eye diseases that significantly affect vision;
7. Severe anxiety, depression and other psychological and mental diseases;
8. Diseases that cannot cooperate with examination and surgery, such as epilepsy, hysteria, etc.

研究实施时间:

Study execute time:

From 2021-09-15 00:00:00 To 2023-06-30 00:00:00  

征募观察对象时间:

Recruiting time:

From 2021-09-15 00:00:00 To 2022-06-30 00:00:00

干预措施:

Interventions:

组别:

TICL组

样本量:

50

Group:

TICL group

Sample size:

干预措施:

TICL手术

干预措施代码:

Intervention:

TICL surgery

Intervention code:

组别:

TG-LASIK组

样本量:

50

Group:

TG-LASIK group

Sample size:

干预措施:

TG-LASIK手术

干预措施代码:

Intervention:

TG-LASIK surgery

Intervention code:

研究实施地点:

Countries of recruitment and research settings:

国家:

中国

省(直辖市):

湖北 

市(区县):

武汉 

Country:

China

Province:

Hubei

City:

Wuhan

单位(医院):

武汉爱尔眼科洪山医院 

单位级别:

三级 

Institution
hospital:

Wuhan Aier Hongshan Eye Hospital

Level of the institution:

Tertiary

测量指标:

Outcomes:

指标中文名:

术后屈光度

指标类型:

主要指标

Outcome:

Postoperative diopter

Type:

Primary indicator

测量时间点:

术后6个月

测量方法:

主觉验光

Measure time point of outcome:

Six months after operation

Measure method:

Subjective refraction

指标中文名:

预期矫正散光

指标类型:

次要指标

Outcome:

Target induced astigmatism

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

手术矫正散光

指标类型:

次要指标

Outcome:

Surgical induced astigmatism

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

误差矢量

指标类型:

次要指标

Outcome:

Difference vector

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:

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:

尚未开始

Not yet recruiting

年龄范围:

Participant age:

最小 Min age 18 years
最大 Max age 40 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):

在研究期间内自主来武汉爱尔眼科洪山医院就诊的患者中,由我院从事屈光手术工作16年的陈茜副主任医师根据各手术纳入标准征募研究对象.

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

During the study period, among the patients who visited the refractive surgery department of Wuhan Hongshan Aier Eye Hospital, Deputy Director Qian Chen, who has been engaged in refractive surgery clinical work for 16 years, recruited the study subjects according to the inclusion criteria.

是否公开试验完成后的统计结果:

Calculated Results after the Study Completed public access:

不公开/Private

盲法:

Blinding:

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:

病例记录表

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

CRF

数据与安全监察委员会:

Data and Safety Monitoring Committee:

有/Yes

注册人:

Name of Registration:

 2021-08-27 15:06:38