ChiCTR2500110167 版本V1.0 版本创建时间2025/10/09 15:23:01 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:

ChiCTR2500110167 

最近更新日期:

Date of Last Refreshed on:

2025-10-09 15:22:50 

注册时间:

Date of Registration:

2025-10-09 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

光学相干断层扫描血管造影分析ICL(Implantable Collamer Lens)植入术后黄斑区血流情况和视网膜厚度的变化及其影响因素

Public title:

Analysis of Macular Blood Flow and Retinal Thickness Changes After ICL (Implantable Collamer Lens) Implantation Using Optical Coherence Tomography Angiography and Its Influencing Factors

注册题目简写:

English Acronym:

研究课题的正式科学名称:

光学相干断层扫描血管造影分析ICL(Implantable Collamer Lens)植入术后黄斑区血流情况和视网膜厚度的变化及其影响因素

Scientific title:

Analysis of Macular Blood Flow and Retinal Thickness Changes After ICL (Implantable Collamer Lens) Implantation Using Optical Coherence Tomography Angiography and Its Influencing Factors

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:

黄琬窈 

研究负责人:

黄琬窈 

Applicant:

Huang Wanyao 

Study leader:

Huang Wanyao 

申请注册联系人电话:

Applicant telephone:

+86 189 9099 6523

研究负责人电话:

Study leader's
telephone:

+86 189 9099 6523

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:

568404509@qq.com

研究负责人电子邮件:

Study leader's E-mail:

568404509@qq.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:

四川省自贡市自流井区尚义灏一支路42号

研究负责人通讯地址:

四川省自贡市自流井区尚义灏一支路42号

Applicant address:

No. 42, Shangyihao 1st Branch Road, Ziliujing District, Zigong City, Sichuan Province

Study leader's address:

No. 42, Shangyihao 1st Branch Road, Ziliujing District, Zigong City, Sichuan Province

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:

自贡市第一人民医院

Applicant's institution:

Zigong First People's Hospital

研究负责人所在单位:

自贡市第一人民医院

Affiliation of the Leader:

Zigong First People's 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:

伦理(M)2025-063

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:

自贡市第一人民医院医学伦理委员会

Name of the ethic committee:

Medical Ethics Committee of Zigong First People's Hospital

伦理委员会批准日期:

Date of approved by ethic committee:

2025-09-26 00:00:00

伦理委员会联系人:

唐春梅

Contact Name of the ethic committee:

Tang Chunmei

伦理委员会联系地址:

自贡市自流井区尚义灏一支路42号

Contact Address of the ethic committee:

No. 42, Shangyihao 1st Branch Road, Ziliujing District, Zigong City

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 158 0813 9973

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:

自贡市第一人民医院

Primary sponsor:

Zigong First People's Hospital

研究实施负责(组长)单位地址:

四川省自贡市自流井区尚义灏一支路42号

Primary sponsor's address:

No. 42, Shangyihao 1st Branch Road, Ziliujing District, Zigong City, Sichuan Province

试验主办单位(项目批准或申办者):

Secondary sponsor:

国家:

中国

省(直辖市):

四川

市(区县):

自贡

Country:

China

Province:

Sichuan

City:

Zigong

单位(医院):

自贡市第一人民医院

具体地址:

四川省自贡市自流井区尚义灏一支路42号

Institution
hospital:

Zigong First People's Hospital

Address:

No. 42, Shangyihao 1st Branch Road, Ziliujing District, Zigong City, Sichuan Province

经费或物资来源:

自筹

Source(s) of funding:

Self raised fund

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:

应用光学相干断层扫描血管造影 (OCTA) 研究ICL植入术后黄斑区血流情况和视网膜厚度的变化及其影响因素。  

Objectives of Study:

To analyse the changes and influencing factors about macular blood flow and retinal thickness after SMILE, FS-LASIK and ICL surgery based on optical coherence tomography angiography .

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)屈光不正的患者,年龄18-45岁,性别不限;(2)近视度数50以上,散光600度以内,近两年屈光度数稳定。(3)前房深度大于2.8mm,角膜内皮计数大于2000/mm2,角膜形态正常。(4)完成1月随访。

Inclusion criteria

1.Patients involving refractive errors; patients between 18 and 45 years without any gender limit; 2.Patients with myopic diopter >= ??2.0D, astigmatism within 6.0 D, and a stable refractive power from the past two years; 3.The anterior chamber depth of greater than 2.8 mm and the corneal endothelial count greater than 2000/mm^2. After surgery, 4.All patients were followed up for more than 1 months.

排除标准:

(1)曾接受其他眼科手术治疗;(2)患有其他眼部疾病:白内障、青光眼、葡萄膜炎、眼睑疾病、眼眶肿物等;(3)患有高血压、糖尿病等其他全身慢性疾病;(4)无法完成随访。

Exclusion criteria:

1.Patients with any other ocular pathological conditions affecting the visual acuity after surgery; 2.History of non-cataract ocular surgery or inflammation; intractable synechia of the iris; strabismus; unsuitability for horizontal or vertical ICL implantation; 3.Suffering from hypertension, diabetes, and other systemic chronic diseases; 4.Difficulty in conducting a follow-up examination.

研究实施时间:

Study execute time:

From 2025-10-10 00:00:00 To 2026-10-10 00:00:00  

征募观察对象时间:

Recruiting time:

From 2025-10-10 00:00:00 To 2026-10-10 00:00:00

干预措施:

Interventions:

组别:

ICL组

样本量:

60

Group:

ICL 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):

四川 

市(区县):

自贡 

Country:

China

Province:

Sichuan

City:

Zigong

单位(医院):

自贡市第一人民医院 

单位级别:

三级甲等 

Institution
hospital:

ZiGong First People's Hospital

Level of the institution:

Tertiary A

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:

眼压

指标类型:

次要指标

Outcome:

Intraocular pressure

Type:

Secondary 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:

Diopter

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:

次要指标

Outcome:

Optic axis

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

黄斑血流密度

指标类型:

主要指标

Outcome:

Macular blood flow

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

视网膜厚度

指标类型:

主要指标

Outcome:

Retinal thickness

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

角膜内皮计数

指标类型:

次要指标

Outcome:

Corneal endothelial count

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:

NA

Tissue:

人体标本去向

其它  

说明

Fate of sample:

0thers  

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 45 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):

项目负责人采用随机数法

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

Random number method by research leader

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

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:

数据采集和管理采用纸质版病历记录表,电子采集和管理系统采用Excel表格

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

Data collection and Managemen use paper version of case record table, electronic data capture use Excel.

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:

 2025-10-09 15:22:50