ChiCTR2500095722 版本V1.0 版本创建时间2025/01/12 18:04:09 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:

ChiCTR2500095722 

最近更新日期:

Date of Last Refreshed on:

2025-01-12 18:04:02 

注册时间:

Date of Registration:

2025-01-12 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

使用扫源 OCTA 和 自适应光学SLO 评估咖啡对无视网膜病变的糖尿病患者与健康人视盘周围和黄斑区视网膜及脉络膜结构和血流的急性影响

Public title:

The Acute Effects of Coffee on Retinal and Choroidal Structure and Blood Flow in the Optic Disc and Macular Regions of Diabetic Patients Without Retinopathy and Healthy Individuals: An Assessment Using Swept-Source OCTA and Adaptive Optics SLO

注册题目简写:

English Acronym:

研究课题的正式科学名称:

使用扫源 OCTA 和 自适应光学SLO 评估咖啡对无视网膜病变的糖尿病患者与健康人视盘周围和黄斑区视网膜及脉络膜结构和血流的急性影响

Scientific title:

The Acute Effects of Coffee on Retinal and Choroidal Structure and Blood Flow in the Optic Disc and Macular Regions of Diabetic Patients Without Retinopathy and Healthy Individuals: An Assessment Using Swept-Source OCTA and Adaptive Optics SLO.

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:

张文雯 

研究负责人:

李甦雁 

Applicant:

Wenwen Zhang 

Study leader:

Suyan Li 

申请注册联系人电话:

Applicant telephone:

+86 130 5620 1568

研究负责人电话:

Study leader's
telephone:

+86 138 5210 1775

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:

zhangwenwen0930@163.com

研究负责人电子邮件:

Study leader's E-mail:

lisuyan1226@126.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:

中国江苏省徐州市铜山区大学路269号

研究负责人通讯地址:

中国江苏省徐州市铜山区大学路269号

Applicant address:

269 University Road, Tongshan District, Xuzhou, Jiangsu, China

Study leader's address:

269 University Road, Tongshan District, Xuzhou, Jiangsu, China

申请注册联系人邮政编码:

Applicant postcode:

221116

研究负责人邮政编码:

Study leader's postcode:

221116

申请人所在单位:

徐州市第一人民医院

Applicant's institution:

Xuzhou First People's Hospital

研究负责人所在单位:

徐州市第一人民医院

Affiliation of the Leader:

Xuzhou 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:

xyyll[2024]154号

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:

徐州市第一人民医院医学伦理委员会

Name of the ethic committee:

Medical Ethics Committee of Xuzhou First People's Hospital

伦理委员会批准日期:

Date of approved by ethic committee:

2024-12-30 00:00:00

伦理委员会联系人:

李泳

Contact Name of the ethic committee:

Yong Li

伦理委员会联系地址:

江苏省徐州市铜山区大学路269号

Contact Address of the ethic committee:

269 University Road, Tongshan District, Xuzhou, Jiangsu, China

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 516 6816 7579

伦理委员会联系人邮箱:

Contact email of the ethic committee:

xyykjc@163.com

研究实施负责(组长)单位:

徐州市第一人民医院

Primary sponsor:

Xuzhou First People's Hospital

研究实施负责(组长)单位地址:

中国江苏省徐州市铜山区大学路269号

Primary sponsor's address:

269 University Road, Tongshan District, Xuzhou, Jiangsu, 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):

江苏省

市(区县):

Country:

China

Province:

Jiangsu Province

City:

单位(医院):

徐州市第一人民医院

具体地址:

中国江苏省徐州市铜山区大学路269号

Institution
hospital:

Xuzhou First People's Hospital

Address:

269 Daxue Road, Tongshan District, Xuzhou City, Jiangsu Province, China

经费或物资来源:

糖尿病专项,创新团队

Source(s) of funding:

Diabetes Special Fund, Innovation Team

研究疾病:

糖尿病  

Target disease:

Diabetes mellitus

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.利用光学相干断层扫描血流成像和自适应光学扫描激光检眼镜,评估咖啡对无视网膜病变的糖尿病患者和健康人视盘周围和黄斑区视网膜及脉络膜结构和血流的急性影响。 2.研究咖啡对无视网膜病变的糖尿病患者和健康人眼底结构和血流的影响是否存在差异。  

Objectives of Study:

1. To assess the acute effects of coffee on retinal and choroidal structure and blood flow in the optic disc and macular regions of diabetic patients without retinopathy and healthy individuals using optical coherence tomography angiography (OCTA) and adaptive optics scanning laser ophthalmoscopy (AO-SLO). 2. To investigate whether there are differences in the effects of coffee on the retinal and choroidal structure and blood flow between diabetic patients without retinopathy and healthy individuals.

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.健康人, 无视网膜病变的 2 型糖尿病患者; 2.患者年龄超过18岁; 3.能配合眼部检查; 4.参与者的最佳矫正视力至少为 20/20,轴长(AL)<25 毫米,球面屈光度在 + 3 和 -3 D之间

Inclusion criteria

1. Healthy individuals, type 2 diabetic patients without retinopathy; 2. Participants aged over 18 years; 3. Able to cooperate with eye examinations; 4. Participants must have a best-corrected visual acuity of at least 20/20, axial length (AL) < 25 mm, and spherical refractive error between +3 and -3 D.

排除标准:

1.患有糖尿病视网膜病变的糖尿病患者; 2.未控制的糖尿病(HbA1c > 10%); 3.器质性疾病包括心脑血管,肝肾疾病等全身性疾病;高血压患者,以及不能配合完成OCTA检查和自适应光学检查者;不能耐受咖啡者; 4.眼外伤史、眼底激光及各类眼科手术史、存在其他视网膜疾病、青光眼史、屈光介质不透明(如白内障或严重玻璃体出血)

Exclusion criteria:

1. Diabetic patients with diabetic retinopathy; 2. Uncontrolled diabetes (HbA1c > 10%); 3. Organic diseases including cardiovascular, hepatic, renal, and other systemic diseases; hypertensive patients, as well as those who cannot cooperate with OCTA and adaptive optics examinations, or those who cannot tolerate coffee; 4. History of ocular trauma, retinal laser treatments, or any ophthalmic surgeries, presence of other retinal diseases, history of glaucoma, or media opacities (such as cataracts or severe vitreous hemorrhage).

研究实施时间:

Study execute time:

From 2025-01-15 00:00:00 To 2025-12-31 00:00:00  

征募观察对象时间:

Recruiting time:

From 2025-01-15 00:00:00 To 2025-12-31 00:00:00

干预措施:

Interventions:

组别:

健康对照组

样本量:

28

Group:

Healthy control group

Sample size:

干预措施:

Nespresso双份浓缩胶囊咖啡

干预措施代码:

Intervention:

Nespresso double espresso capsules

Intervention code:

组别:

无糖尿病视网膜病变的糖尿病患者组

样本量:

28

Group:

Group of diabetic patients without diabetic retinopathy

Sample size:

干预措施:

Nespresso双份浓缩胶囊咖啡

干预措施代码:

Intervention:

Nespresso double espresso capsules

Intervention code:

研究实施地点:

Countries of recruitment and research settings:

国家:

中国

省(直辖市):

江苏省 

市(区县):

 

Country:

China

Province:

Jiangsu Province

City:

单位(医院):

徐州市第一人民医院 

单位级别:

三甲 

Institution
hospital:

Xuzhou First People's Hospital

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

脉络膜厚度

指标类型:

主要指标

Outcome:

Choroidal Thickness

Type:

Primary indicator

测量时间点:

基线、咖啡或水摄入后30分钟、1小时和2小时

测量方法:

Measure time point of outcome:

Baseline, 30 minutes, 1 hour, and 2 hours after coffee or water intake.

Measure method:

指标中文名:

视网膜血管密度

指标类型:

主要指标

Outcome:

Retinal Vascular Density

Type:

Primary indicator

测量时间点:

基线、咖啡或水摄入后30分钟、1小时和2小时

测量方法:

Measure time point of outcome:

Baseline, 30 minutes, 1 hour, and 2 hours after coffee or water intake.

Measure method:

指标中文名:

毛细血管直径

指标类型:

主要指标

Outcome:

Capillary Diameter

Type:

Primary indicator

测量时间点:

基线、咖啡或水摄入后30分钟、1小时和2小时

测量方法:

Measure time point of outcome:

Baseline, 30 minutes, 1 hour, and 2 hours after coffee or water intake.

Measure method:

指标中文名:

脉络膜血管指数

指标类型:

主要指标

Outcome:

Choroidal Vascular Index

Type:

Primary indicator

测量时间点:

基线、咖啡或水摄入后30分钟、1小时和2小时

测量方法:

Measure time point of outcome:

Baseline, 30 minutes, 1 hour, and 2 hours after coffee or water intake.

Measure method:

指标中文名:

眼压

指标类型:

主要指标

Outcome:

Intraocular pressure

Type:

Primary indicator

测量时间点:

基线、咖啡或水摄入后30分钟、1小时和2小时

测量方法:

Measure time point of outcome:

Baseline, 30 minutes, 1 hour, and 2 hours after coffee or water intake.

Measure method:

采集人体标本:

Collecting sample(s)
from participants:

标本中文名:

组织:

Sample Name:

None

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 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

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):

研究结束后,通过ResMan(www.medresman.org.cn)方式共享

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

After the end of the study, it was shared by ResMan (www.medresman.org.cn).

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:

数据主要通过病例记录表采集记录,运用spss 19.0软件进行分析。

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

The data were collected and recorded by case sheet and analyzed by SPSS 19.0 software.

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:

 2025-01-12 18:04:02