ChiCTR2000040565 版本V1.0 版本创建时间2020/12/02 12:24:48 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:

ChiCTR2000040565 

最近更新日期:

Date of Last Refreshed on:

2020-12-02 12:24:44 

注册时间:

Date of Registration:

2020-12-02 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

感染性角膜炎患者对侧眼激光共聚焦显微镜改变

Public title:

Clinical changes in the contralateral unaffected eyes of patients with unilateral infectious keratitis:An in vivo confocal microscopy study

注册题目简写:

English Acronym:

研究课题的正式科学名称:

感染性角膜炎患者对侧眼激光共聚焦显微镜改变

Scientific title:

Clinical changes in the contralateral unaffected eyes of patients with unilateral infectious keratitis:An in vivo confocal microscopy study

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:

刘馨甜 

研究负责人:

张弘 

Applicant:

xintian liu 

Study leader:

hong zhang 

申请注册联系人电话:

Applicant telephone:

045185553951

研究负责人电话:

Study leader's
telephone:

045185553951

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:

18846081489@163.com

研究负责人电子邮件:

Study leader's E-mail:

18846081489@163.com

申请单位网址(自愿提供):

Applicant website(voluntary supply):

哈尔滨医科大学附属第一医院眼科分院

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:

黑龙江省哈尔滨市一曼街141号哈尔滨医科大学附属第一医院眼科医院眼科一病房

研究负责人通讯地址:

黑龙江省哈尔滨市一曼街141号哈尔滨医科大学附属第一医院眼科医院眼科一病房

Applicant address:

First Ward in Department of Ophthalmology, the First Affiliated Hospital of Harbin Medical University, Harbin, China

Study leader's address:

黑龙江省哈尔滨市一曼街141号哈尔滨医科大学附属第一医院眼科医院眼科一病房

申请注册联系人邮政编码:

Applicant postcode:

150000

研究负责人邮政编码:

Study leader's postcode:

150000

申请人所在单位:

哈尔滨医科大学附属第一医院眼科分院

Applicant's institution:

哈尔滨医科大学附属第一医院眼科分院

研究负责人所在单位:

哈尔滨医科大学附属第一医院眼科分院

Affiliation of the Leader:

哈尔滨医科大学附属第一医院眼科分院

是否获伦理委员会批准:

Approved by ethic committee:

No

伦理委员会批件文号:

Approved No. of ethic committee:

伦理委员会批件附件:

Approved file of Ethical Committee:

批准本研究的伦理委员会名称:

Name of the ethic committee:

伦理委员会批准日期:

Date of approved by ethic committee:

2013-08-26 00:00:00

伦理委员会联系人:

杨磊

Contact Name of the ethic committee:

Lei Yang

伦理委员会联系地址:

黑龙江省哈尔滨市南岗区邮政街23号哈尔滨医科大学附属第一医院

Contact Address of the ethic committee:

The Ethics Committee of First Affiliated Hospital of Harbin Medical University

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:

哈尔滨医科大学附属第一医院眼科分院

Primary sponsor:

Department of Ophthalmology, the First Affiliated Hospital of Harbin Medical University

研究实施负责(组长)单位地址:

黑龙江省哈尔滨市邮政街122号哈医大一院第二学生公寓

Primary sponsor's address:

Department of Ophthalmology, the First Affiliated Hospital of Harbin Medical University

试验主办单位(项目批准或申办者):

Secondary sponsor:

国家:

中国

省(直辖市):

黑龙江省

市(区县):

哈尔滨市

Country:

China

Province:

Heilongjiang

City:

Harbin

单位(医院):

哈尔滨医科大学附属第一医院眼科分院

具体地址:

黑龙江省哈尔滨市一曼街141号哈尔滨医科大学附属第一医院眼科医院眼科一病房

Institution
hospital:

the First Affiliated Hospital of Harbin Medical University

Address:

141 Yiman Street, Nan'gang District, Harbin, Heilongjiang, China

经费或物资来源:

Source(s) of funding:

None

研究疾病:

感染性角膜炎  

Target disease:

infectious keratitis

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:

I期临床试验 

Study phase:

1

研究设计:

横断面 

Study design:

Cross-sectional 

研究目的:

1、评价单眼发生感染性角膜炎患者的对侧眼角膜上皮细胞、角膜神经、树突状细胞及内皮细胞的临床改变 2、讨论单眼发生感染性角膜炎时,观察对侧眼出现的改变可否辅助诊断感染性角膜炎 3、探索不同病原体患者单眼发生感染性角膜炎时,对侧未感染眼是否会发生与神经纤维分布及免疫系统失调相关的对称性改变 4、讨论不同病原体感染导致角膜炎时,对侧眼的变化是否与疾病早期阶段发生的免疫反应一致。  

Objectives of Study:

1. To evaluate the clinical changes of corneal epithelial cells, corneal nerve, dendritic cells and endothelial cells in the contralateral eye of patients with infectious keratitis 2. To discuss whether the changes in the contralateral eye can assist the diagnosis of infectious keratitis 3. To explore whether symmetrical changes related to nerve fiber distribution and immune system disorders will occur in the contralateral unaffected eye when infectious keratitis with different pathogens 4. To discuss whether the changes in the contralateral eye are consistent with the immune response in the early stages of the disease when different pathogen infections lead to keratitis.

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、病毒性角膜炎:首次就诊有单疱病毒典型角膜炎症状及眼部体征,如树突状或地图状浸润或溃疡、末端扩张、荧光素钠染色阳性、基质盘状水肿。角膜刮片涂片检查细菌和真菌阴性,IVCM检查真菌菌丝和阿米巴包囊阴性以及全身和局部抗病毒药物治疗有效
2、细菌性角膜炎:首次发现有细菌性角膜炎典型症状并试诊为单眼细菌性角膜炎,行角膜刮片涂片、培养
3、真菌性角膜炎:首次发现有典型真菌性角膜炎症状并试诊为单眼真菌性角膜炎,行角膜刮片涂片、培养、IVCM检查观察到菌丝确诊为真菌性角膜炎的患者

Inclusion criteria

We performed a prospective, cross-sectional, controlled, single-blinded study. Thirty eyes of 30 normal volunteers constituted the control group after being screened and ruled out for dry eye disease or any other corneal pathology.Ninety patients with diagnosis of unilateral VK,BK and FK with ocular involvement were recruited between 2018 and 2019 from the Eye Hospital, the First Affiliated Hospital of Harbin Medical University, Harbin, China.

排除标准:

①除外双眼同时起病的感染性角膜炎患者;②除外眼部外伤,眼部手术的患者;③除外3个月内角膜接触镜佩戴的患者,具有神经损伤变化的神经系统疾病;④除外全身疾病,如糖尿病、高血压、风湿病及其他患者;⑤除外青光眼等具有角膜内皮细胞损害的疾病患者; ⑥其他眼表疾病的患者等。

Exclusion criteria:

Subjects with a history of infectious keratitis, ocular inflammatory disease, ocular trauma, ocular surgery, contact lens use, diabetes, systemic neuropathies or immunosuppression were excluded

研究实施时间:

Study execute time:

From 2020-12-01 00:00:00 To 2022-01-01 00:00:00  

征募观察对象时间:

Recruiting time:

From 2020-12-01 00:00:00 To 2022-01-01 00:00:00

干预措施:

Interventions:

组别:

Case series

样本量:

90

Group:

Case series

Sample size:

干预措施:

No

干预措施代码:

Intervention:

No

Intervention code:

研究实施地点:

Countries of recruitment and research settings:

国家:

中国

省(直辖市):

黑龙江省 

市(区县):

哈尔滨市 

Country:

China

Province:

Heilongjiang

City:

Harbin

单位(医院):

哈尔滨医科大学附属第一医院眼科分院 

单位级别:

三甲医院 

Institution
hospital:

Eye Hospital, the First Affiliated Hospital of Harbin Medical University, Harbin

Level of the institution:

Tertiary A Hospital

测量指标:

Outcomes:

指标中文名:

角膜上皮细胞

指标类型:

主要指标

Outcome:

Corneal epithelial cells

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

角膜树突状细胞

指标类型:

主要指标

Outcome:

Dendritic cells

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

角膜内皮细胞

指标类型:

主要指标

Outcome:

Corneal endothelial cells

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

角膜神经密度

指标类型:

主要指标

Outcome:

Density of corneal nerve

Type:

Primary 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:

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 35 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):

统计师采用SAS软件利用随机区组分层随机的方法产生随机序列

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

The statisticians used SAS software to generate random sequences using stratified randomization of random block groups

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:

N/A

Blinding:

N/A

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):

向研究者索取

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

Ask the researchers for the original data

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:

所有数据统一录到数据库,由专人负责管理

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

All data will be recorded in the database and managed by special personnel

数据与安全监察委员会:

Data and Safety Monitoring Committee:

无/No

注册人:

Name of Registration:

 2020-12-02 12:24:44