角膜塑形镜结构设计对眼表微生态的影响

注册号:

Registration number:

ChiCTR2500106186 

最近更新日期:

Date of Last Refreshed on:

2025-07-18 15:42:41 

注册时间:

Date of Registration:

2025-07-18 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

角膜塑形镜结构设计对眼表微生态的影响

Public title:

The effect of orthokeratology lens design on ocular surface microbiota

注册题目简写:

English Acronym:

研究课题的正式科学名称:

角膜塑形镜结构设计对眼表微生态的影响

Scientific title:

The effect of orthokeratology lens design on ocular surface microbiota

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:

俞慧燕 

研究负责人:

俞慧燕 

Applicant:

Yu Huiyan 

Study leader:

Yu Huiyan 

申请注册联系人电话:

Applicant telephone:

+86 13842645800

研究负责人电话:

Study leader's
telephone:

+86 411 83010771

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:

yuhuiyan2000@163.COM

研究负责人电子邮件:

Study leader's E-mail:

yuhuiyan2000@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:

辽宁省大连市甘井子区千山路40号

研究负责人通讯地址:

辽宁省大连市甘井子区千山路40号

Applicant address:

No. 40, Qianshan Road, Ganjingzi District, Dalian City, Liaoning Province, China

Study leader's address:

No. 40, Qianshan Road, Ganjingzi District, Dalian City, Liaoning 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:

大连市第三人民医院

Applicant's institution:

The Third People's Hospital of Dalian

研究负责人所在单位:

大连市第三人民医院

Affiliation of the Leader:

The Third People's Hospital of Dalian

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:

2025-155-001

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:

大连市第三人民医院伦理委员会

Name of the ethic committee:

Ethics Committee of Dalian Third People's Hospital

伦理委员会批准日期:

Date of approved by ethic committee:

2025-06-27 00:00:00

伦理委员会联系人:

吕一品

Contact Name of the ethic committee:

Lu Yipin

伦理委员会联系地址:

辽宁省大连市甘井子区千山路40号

Contact Address of the ethic committee:

No. 40, Qianshan Road, Ganjingzi District, Dalian City, Liaoning Province

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 411 84951838

伦理委员会联系人邮箱:

Contact email of the ethic committee:

lyp6437@126.com

研究实施负责(组长)单位:

大连市第三人民医院

Primary sponsor:

The Third People's Hospital of Dalian

研究实施负责(组长)单位地址:

辽宁省大连市甘井子区千山路40号

Primary sponsor's address:

No. 40, Qianshan Road, Ganjingzi District, Dalian City, Liaoning 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):

辽宁

市(区县):

Country:

China

Province:

Liaoning

City:

单位(医院):

大连市第三人民医院

具体地址:

辽宁省大连市甘井子区千山路40号

Institution
hospital:

The Third People's Hospital of Dalian

Address:

No. 40, Qianshan Road, Ganjingzi District, Dalian City, Liaoning Province

经费或物资来源:

自选课题(自筹)

Source(s) of funding:

Self-funded

研究疾病:

无  

Target disease:

None

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:

非随机对照试验 

Study design:

Non randomized control 

研究目的:

1.建立非破损镜片表面污染检测与细菌附着评估的一体化方法; 2.明确不同镜片结构(泪液孔vs无孔)在泪液环境下的污染积聚与微生物黏附差异; 3.探索镜片结构调控菌群结构和炎症因子表达的机制,构建风险预测模型。  

Objectives of Study:

1 Establish an integrated method for surface contamination detection and bacterial adhesion assessment of intact lenses. 2 Clarify the differences in contamination accumulation and microbial adhesion between different lens structures (tear-pore versus non-tear-pore) in tear environments. 3 Explore the mechanism by which lens structure modulates microbiota composition and inflammatory factor expression in ocular tissues, and construct a risk-assessment prediction model.

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.近 1 个月内使用抗生素眼药水者; 2.既往有角膜手术或外伤史者; 3.有活动性眼表感染、严重干眼、睑板腺功能障碍者; 4.合并系统性免疫或代谢疾病; 5.配戴过程中存在明显依从性差、护理不当行为者。

Exclusion criteria:

1. Those who have used antibiotic eye drops in the past 1 month; 2. Those with a history of corneal surgery or trauma; 3. Those with active ocular surface infection, severe dry eye, meibomian gland dysfunction; 4. Combined with systemic immune or metabolic diseases; 5. Those who have obvious poor compliance and improper nursing behavior during the wearing process.

研究实施时间:

Study execute time:

From 2025-08-01 00:00:00 To 2026-07-31 00:00:00  

征募观察对象时间:

Recruiting time:

From 2025-08-01 00:00:00 To 2026-05-31 00:00:00

干预措施:

Interventions:

组别:

常规无孔镜片组

样本量:

20

Group:

Non-tear-pore lens group

Sample size:

干预措施:

配戴无孔设计角膜塑形镜

干预措施代码:

Intervention:

Wear non-porous orthokeratology lenses

Intervention code:

组别:

泪液孔镜片组

样本量:

20

Group:

tear-pore lens group

Sample size:

干预措施:

配戴泪液孔设计角膜塑形镜

干预措施代码:

Intervention:

Wear tear hole design orthokeratology lenses

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):

 

Country:

China

Province:

Liaoning

City:

单位(医院):

大连市第三人民医院 

单位级别:

三级甲等 

Institution
hospital:

The Third People's Hospital of Dalian

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

微生物菌群

指标类型:

主要指标

Outcome:

Microbiota

Type:

Primary indicator

测量时间点:

干预前和3个月干预后

测量方法:

Measure time point of outcome:

Pre-intervention and 3 months post-intervention

Measure method:

指标中文名:

铜绿假单胞菌

指标类型:

次要指标

Outcome:

Pseudomonas aeruginosa

Type:

Secondary indicator

测量时间点:

角膜塑形镜使用1年后

测量方法:

Measure time point of outcome:

After using orthokeratology lenses for 1 year

Measure method:

指标中文名:

炎症因子

指标类型:

主要指标

Outcome:

inflammatory factors

Type:

Primary indicator

测量时间点:

干预前和3个月干预后

测量方法:

Measure time point of outcome:

Pre-intervention and 3 months post-intervention

Measure method:

采集人体标本:

Collecting sample(s)
from participants:

标本中文名:

分泌物

组织:

Sample Name:

Ocular discharge

Tissue:

人体标本去向

使用后销毁  

说明

Fate of sample:

Destruction after use  

Note:

标本中文名:

泪液

组织:

Sample Name:

tear

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 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:

病例记录表

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

a standard data collection

数据与安全监察委员会:

Data and Safety Monitoring Committee:

无/No

注册人:

Name of Registration:

 2025-07-18 15:42:33