应用光学相干断层血流成像技术评估糖尿病对视网膜的影响:基于病历记录的回顾性分析

注册号:

Registration number:

ChiCTR1900028128 

最近更新日期:

Date of Last Refreshed on:

2020-03-16 19:38:07 

注册时间:

Date of Registration:

2019-12-13 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

应用光学相干断层血流成像技术评估糖尿病对视网膜的影响:基于病历记录的回顾性分析

Public title:

Evaluation of the effect of diabetes on the retina using optical coherence tomography angiography: a retrospective study based on medical records.

注册题目简写:

English Acronym:

研究课题的正式科学名称:

应用光学相干断层血流成像技术评估糖尿病对视网膜的影响:基于病历记录的回顾性分析

Scientific title:

Evaluation of the effect of diabetes on the retina using optical coherence tomography angiography: a retrospective study based on medical records

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:

李昕悦 

研究负责人:

张红 

Applicant:

Xinyue LI 

Study leader:

Hong Zhang 

申请注册联系人电话:

Applicant telephone:

+86 18946150336

研究负责人电话:

Study leader's
telephone:

+86 13804505456

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:

lixinyuexinyue@foxmail.com

研究负责人电子邮件:

Study leader's E-mail:

13804505456@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:

黑龙江省哈尔滨市南岗区邮政街23号

研究负责人通讯地址:

黑龙江省哈尔滨市南岗区邮政街23号

Applicant address:

23 Youzheng Street, Nangang District, Harbin, Heilongjiang, China

Study leader's address:

23 Youzheng Street, Nangang District, Harbin, Heilongjiang, 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:

哈尔滨医科大学附属第一医院

Applicant's institution:

The First Affiliated Hospital of Harbin Medical University

研究负责人所在单位:

哈尔滨医科大学附属第一医院

Affiliation of the Leader:

The First Affiliated Hospital of Harbin Medical University

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:

伦审2019116

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:

哈尔滨医科大学附属第一医院伦理委员会

Name of the ethic committee:

The Ethic Committee of Harbin Medical University

伦理委员会批准日期:

Date of approved by ethic committee:

2019-11-12 00:00:00

伦理委员会联系人:

鲍美汐

Contact Name of the ethic committee:

Meixi Bao

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

Contact Address of the ethic committee:

23 Youzheng Street, Nangang District, Harbin, Heilongjiang, China

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

Primary sponsor:

The First Affiliated Hospital of Harbin Medical University

研究实施负责(组长)单位地址:

黑龙江省哈尔滨市南岗区邮政街23号

Primary sponsor's address:

23 Youzheng Street, Nangang District, Harbin, Heilongjiang, China

试验主办单位(项目批准或申办者):

Secondary sponsor:

经费或物资来源:

科研经费

Source(s) of funding:

Scientific Research Fund

研究疾病:

糖尿病视网膜病变  

Target disease:

Diabetic retinopathy

研究疾病代码:

Target disease code:

研究类型:

基础科学研究

Study type:

Basic Science

研究所处阶段:

回顾性研究 

Study phase:

Retrospective study

研究设计:

析因分组(即根据危险因素或暴露因素分组) 

Study design:

Factorial 

研究目的:

观察视网膜血管密度和不同层厚度随糖尿病视网膜病变进展的变化,特别要验证高糖条件对深层毛细血管造成更大的损害并导致RPE-BRM变薄,以及两者之间关系。  

Objectives of Study:

Observe the changes in retinal vessel density and different layer thicknesses with the progression of diabetic retinopathy. In particular, it is necessary to verify that high glucose conditions cause greater damage to deep capillaries and cause thinning of RPE-BRM and the relationship between them.

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)其他显着眼与糖尿病无关的疾病(包括高血压性视网膜病变,视网膜血管闭塞,年龄相关性黄斑变性和葡萄膜炎);
(2)过去6月内进行了主要的眼内手术(包括玻璃体切除术,白内障摘除术,巩膜扣带术和青光眼术)的历史,并且不排除有激光光凝或玻璃体内注射史的糖尿病患者;
(3)青光眼或一级亲属青光眼的家族史;
(4)导致扫描质量差的任何疾病(图像质量<7,例如致密性白内障,角膜溃疡,持续性振动);
(5)OCT中心黄斑厚度≥300μm。

Exclusion criteria:

(1) other significant eye diseases unrelated to diabetes (including hypertensive retinopathy, retinal vascular occlusion, age-related macular degeneration, and uveitis);
(2) major intraocular surgery (including vitrectomy, cataract extraction, scleral buckling and glaucoma) performed in the past 6 months and a history of laser photocoagulation or intravitreal injection;
(3) glaucoma or first-degree relatives with a family history of glaucoma;
(4) any disease that causes poor scan quality (image quality <7, e.g., compact cataract, corneal ulcer, continuous vibration);
(5) central macular thickness >= 300 μm in OCT.

研究实施时间:

Study execute time:

From 2019-12-13 00:00:00 To 2020-12-30 00:00:00  

征募观察对象时间:

Recruiting time:

From 2019-12-13 00:00:00 To 2020-12-13 00:00:00

干预措施:

Interventions:

组别:

对照组

样本量:

30

Group:

Control

Sample size:

干预措施:

干预措施代码:

Intervention:

N/A

Intervention code:

组别:

无DR组

样本量:

30

Group:

NDR

Sample size:

干预措施:

干预措施代码:

Intervention:

N/A

Intervention code:

组别:

轻度NPDR组

样本量:

30

Group:

Mild NPDR

Sample size:

干预措施:

干预措施代码:

Intervention:

N/A

Intervention code:

组别:

中度NPDR组

样本量:

30

Group:

Moderate NPDR

Sample size:

干预措施:

干预措施代码:

Intervention:

N/A

Intervention code:

组别:

重度NPDR组

样本量:

30

Group:

Severe NPDR

Sample size:

干预措施:

干预措施代码:

Intervention:

N/A

Intervention code:

组别:

PDR组

样本量:

30

Group:

PDR

Sample size:

干预措施:

干预措施代码:

Intervention:

N/A

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 

单位级别:

三级甲等 

Institution
hospital:

The First Affiliated Hospital of Harbin Medical University

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

视网膜浅层血管复合物密度

指标类型:

主要指标

Outcome:

SVC VD

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

视网膜深层血管复合物密度

指标类型:

主要指标

Outcome:

DVC VD

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

旁中心凹视网膜浅层血管复合物密度

指标类型:

主要指标

Outcome:

Parafovea SVC VD

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

旁中心凹视网膜深层血管复合物密度

指标类型:

主要指标

Outcome:

Parafovea DVC VD

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

中心凹周围视网膜浅层血管复合物密度

指标类型:

主要指标

Outcome:

Perifovea SVC VD

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

中心凹周围视网膜深层血管复合物密度

指标类型:

主要指标

Outcome:

Perifovea DVC VD

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

视网膜各层厚度

指标类型:

主要指标

Outcome:

Retina Thickness

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:

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:

正在进行

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):

不适用

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

N/A

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

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):

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 uniformly recorded into the database. The database is managed by a special personnel.

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:

 2019-12-13 14:41:43