离焦镜验配关键参数的研究

注册号:

Registration number:

ChiCTR2500112573 

最近更新日期:

Date of Last Refreshed on:

2025-11-17 10:55:59 

注册时间:

Date of Registration:

2025-11-17 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

离焦镜验配关键参数的研究

Public title:

Research on Key Parameters of Dispensing for Spectacles with Lenslets

注册题目简写:

English Acronym:

研究课题的正式科学名称:

离焦微结构镜片验配技术研究及标准微结构镜片研制

Scientific title:

Research on Key Parameters of Dispensing for Spectacles with Lenslets and Development of Standardized Micro-Structured Lenses

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:

周丰超 

研究负责人:

宋红欣 

Applicant:

Zhou Fengchao 

Study leader:

Song Hongxin 

申请注册联系人电话:

Applicant telephone:

+86 18210307937

研究负责人电话:

Study leader's
telephone:

+86 10 58269168

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:

zhou_fengchao@163.com

研究负责人电子邮件:

Study leader's E-mail:

songhongxin2012@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:

中国北京市东城区东交民巷1号

研究负责人通讯地址:

中国北京市东城区东交民巷1号

Applicant address:

No. 1, Dongjiaominxiang, Dongcheng District, Beijing, China

Study leader's address:

No. 1, Dongjiaominxiang, Dongcheng District, Beijing, 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:

首都医科大学附属北京同仁医院

Applicant's institution:

Beijing Tongren Hospital of Capital Medical University

研究负责人所在单位:

首都医科大学附属北京同仁医院

Affiliation of the Leader:

Bejing Tongren Hospital, Capital Medical Uniersity

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:

TREC2025-KY085

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:

首都医科大学附属北京同仁医院伦理委员会

Name of the ethic committee:

Ethics Committee of Beijing Tongren Hospital, Capital Medical University

伦理委员会批准日期:

Date of approved by ethic committee:

2025-04-21 00:00:00

伦理委员会联系人:

武峰

Contact Name of the ethic committee:

Wu Feng

伦理委员会联系地址:

中国北京市东城区东交民巷1号

Contact Address of the ethic committee:

No. 1, Dongjiaominxiang, Dongcheng District, Beijing, China

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 10 58268486

伦理委员会联系人邮箱:

Contact email of the ethic committee:

bjtrec@126.com

研究实施负责(组长)单位:

首都医科大学附属北京同仁医院

Primary sponsor:

Bejing Tongren Hospital, Capital Medical Uniersity

研究实施负责(组长)单位地址:

中国北京市东城区东交民巷1号

Primary sponsor's address:

No. 1, Dongjiaominxiang, Dongcheng District, Beijing, 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):

北京

市(区县):

Country:

China

Province:

Beijing

City:

单位(医院):

首都医科大学附属北京同仁医院

具体地址:

中国北京市东城区东交民巷1号

Institution
hospital:

Bejing Tongren Hospital, Capital Medical Uniersity

Address:

No. 1, Dongjiaominxiang, Dongcheng District, Beijing, China

经费或物资来源:

诊疗装备与生物医用材料

Source(s) of funding:

Diagnostic and Therapeutic Equipment and Biomedical Materials

研究疾病:

近视  

Target disease:

Myopia

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:

横断面 

Study design:

Cross-sectional 

研究目的:

本课题研究建立离焦镜在配戴者眼内视网膜形成实际离焦量的检测方法,研究配戴离焦镜片后瞳高及瞳距变化对眼内实际离焦量的影响,形成离焦微结构镜片关键参数临床验配指南。  

Objectives of Study:

This research aims to establish a methodology for quantifying the actual defocus magnitude induced by lenslets on the wearer's retina, investigate the effects of post-fitting variations in pupil height (PH) and interpupillary distance (IPD) on intraocular defocus profiles, and develop clinical fitting guidelines for key parameters of spectacles with lenslets.

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.对复方托吡卡胺眼液过敏的受试者;
2.既往眼部疾病史(包含弱视及临床意义的斜视);
3.既往眼部手术史;

Exclusion criteria:

1.Allergy to compound tropicamide eye drops.
2.History of ocular diseases (including amblyopia and clinically significant strabismus).
3.History of ocular surgery;

研究实施时间:

Study execute time:

From 2024-12-18 00:00:00 To 2027-11-17 00:00:00  

征募观察对象时间:

Recruiting time:

From 2025-12-01 00:00:00 To 2026-12-01 00:00:00

干预措施:

Interventions:

组别:

高度近视组

样本量:

60

Group:

High myopia group

Sample size:

干预措施:

干预措施代码:

Intervention:

None

Intervention code:

组别:

中度近视组

样本量:

40

Group:

Moderate myopia group

Sample size:

干预措施:

干预措施代码:

Intervention:

None

Intervention code:

组别:

低度近视组

样本量:

40

Group:

Low myopia 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):

北京 

市(区县):

 

Country:

China

Province:

Beijing

City:

单位(医院):

首都医科大学附属北京同仁医院 

单位级别:

三级甲等 

Institution
hospital:

Bejing Tongren Hospital, Capital Medical Uniersity

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

对比敏感度

指标类型:

主要指标

Outcome:

Contrast sensitivity

Type:

Primary indicator

测量时间点:

基线

测量方法:

在受试者眼前放置镜片后,进行对比敏感度检查

Measure time point of outcome:

Baseline

Measure method:

After placing the trial lenses in front of the subject's eyes, visual quality was measured by high or low contrast visual acuity charts

指标中文名:

视网膜周边离焦量

指标类型:

主要指标

Outcome:

Retinal peripheral defocus magnitude

Type:

Primary indicator

测量时间点:

基线

测量方法:

在受试者眼前放置镜片后,使用视网膜周边屈光测量仪进行检查

Measure time point of outcome:

Baseline

Measure method:

After placing the trial lenses in front of the subject's eyes, peripheral retinal refraction was measured using a peripheral autorefractor.

采集人体标本:

Collecting sample(s)
from participants:

标本中文名:

组织:

Sample Name:

N/A

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 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:

不公开/Private

盲法:

Blinding:

None

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:

电子采集和数据管理系统

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

Electronic Data Capture

数据与安全监察委员会:

Data and Safety Monitoring Committee:

无/No

注册人:

Name of Registration:

 2025-11-17 10:55:53