探究治疗中心性浆液性脉络膜视网膜疾病最佳阈下微脉冲激光能量

注册号:

Registration number:

ChiCTR2300069591 

最近更新日期:

Date of Last Refreshed on:

2023-06-15 21:07:11 

注册时间:

Date of Registration:

2023-03-21 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

探究治疗中心性浆液性脉络膜视网膜疾病最佳阈下微脉冲激光能量

Public title:

The safe effective lowest power of subthreshold micropulse laser treatment in Chinese patients with acute or chronic central serous chorioretinopathy

注册题目简写:

English Acronym:

研究课题的正式科学名称:

探究治疗中心性浆液性脉络膜视网膜疾病最佳阈下微脉冲激光能量

Scientific title:

The safe effective lowest power of subthreshold micropulse laser treatment in Chinese patients with acute or chronic central serous chorioretinopathy

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:

谢婷 

研究负责人:

陈青山 

Applicant:

Ting Xie 

Study leader:

Qingshan Chen 

申请注册联系人电话:

Applicant telephone:

+86 153 3951 4332

研究负责人电话:

Study leader's
telephone:

+86 136 8880 5085

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:

1968924627@qq.com

研究负责人电子邮件:

Study leader's E-mail:

Cqs1967@sina.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:

广东省深圳市福田区泽田路18号(深圳市眼科医院)

研究负责人通讯地址:

广东省深圳市福田区泽田路18号(深圳市眼科医院)

Applicant address:

18 Zetian Road, Futian District, Shenzhen, Guangdong (Shenzhen Eye Hospital)

Study leader's address:

18 Zetian Road, Futian District, Shenzhen, Guangdong (Shenzhen Eye Hospital)

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:

贵州医科大学

Applicant's institution:

Guizhou Medical University

研究负责人所在单位:

深圳眼科医院

Affiliation of the Leader:

Shenzhen Eye 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:

2023KYPJ019

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:

深圳市眼科医院伦理委员会

Name of the ethic committee:

Ethics Committee of Shenzhen Eye Hospital

伦理委员会批准日期:

Date of approved by ethic committee:

2023-03-01 00:00:00

伦理委员会联系人:

胡慧玲

Contact Name of the ethic committee:

Huiling Hu

伦理委员会联系地址:

广东省深圳市福田区泽田路18号

Contact Address of the ethic committee:

18 Zetian Road, Futian District, Shenzhen, Guangdong

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 755 23959627

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:

深圳眼科医院

Primary sponsor:

Shenzhen Eye Hospital

研究实施负责(组长)单位地址:

广东省深圳市福田区香蜜湖街道泽田路18号

Primary sponsor's address:

18 Zetian Road, Futian District, Shenzhen, Guangdong

试验主办单位(项目批准或申办者):

Secondary sponsor:

国家:

中国

省(直辖市):

广东省

市(区县):

Country:

China

Province:

Guangdong

City:

单位(医院):

深圳市眼科医院

具体地址:

广东省深圳市福田区香蜜湖街道泽田路18号

Institution
hospital:

Shenzhen Eye Hospital

Address:

18 Zetian Road, Futian District, Shenzhen, Guangdong

经费或物资来源:

深圳市眼科医院

Source(s) of funding:

Shenzhen Eye Hospital

研究疾病:

中心性浆液性脉络膜视网膜疾病  

Target disease:

central serous chorioretinopathy

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:

随机平行对照 

Study design:

Parallel 

研究目的:

通过病例队列研究,评价不同微脉冲激光能量治疗CSC疾病的有效性和安全性,获得微脉冲激光能量治疗中浆疾病最佳激光能量区间的高级别循证证据,优化并补充微脉冲治疗CSC 的临床实践指南/专家共识,指导临床实践。  

Objectives of Study:

Through clinical randomized controlled study, to evaluate the effectiveness and safety of different micro-pulse laser energy in the treatment of CSC diseases, obtain high-level evidence-based evidence of the best laser energy range in the treatment of plasma diseases with micro-pulse laser energy, optimize and supplement the clinical practice guidelines/expert consensus of micro-pulse treatment of CSC, and guide clinical practice.

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.继发性脉络膜新生血管; 2.伴有其他眼部疾病,如AMD、息肉状脉络膜血管病、青光眼或眼外伤; 3.临床症状出现之前的全身类固醇使用史。

Exclusion criteria:

1. PDT and/or laser treatments in the study eye within 3 months prior to enrolment; 2. The presence of other retinal lesions such as CNV, poly-poidal choroidal vasculopathy or age-related macular, or evidence of another diagnosis that could explain the accumulation of SRF; 3. History of systemic steroid usage before the onset of the clinical symptoms.

研究实施时间:

Study execute time:

From 2023-02-28 00:00:00 To 2023-10-31 00:00:00  

征募观察对象时间:

Recruiting time:

From 2023-04-01 00:00:00 To 2023-06-30 00:00:00

干预措施:

Interventions:

组别:

1

样本量:

20

Group:

one

Sample size:

干预措施:

微脉冲激光(577nm)<375mw

干预措施代码:

Intervention:

subthreshold micropulse laser power (577nm) lower than 375mw

Intervention code:

组别:

2

样本量:

20

Group:

two

Sample size:

干预措施:

微脉冲激光(577nm)375mw

干预措施代码:

Intervention:

subthreshold micropulse laser power (577nm) 375mw

Intervention code:

组别:

3

样本量:

20

Group:

three

Sample size:

干预措施:

微脉冲激光(577nm)400mw

干预措施代码:

Intervention:

subthreshold micropulse laser power (577nm) 400mw

Intervention code:

组别:

4

样本量:

20

Group:

four

Sample size:

干预措施:

微脉冲激光(577nm)425mw

干预措施代码:

Intervention:

subthreshold micropulse laser power (577nm) 425mw

Intervention code:

组别:

5

样本量:

20

Group:

five

Sample size:

干预措施:

微脉冲激光(577nm)>425mw

干预措施代码:

Intervention:

subthreshold micropulse laser power (577nm) above 425mw

Intervention code:

研究实施地点:

Countries of recruitment and research settings:

国家:

中国

省(直辖市):

广东省 

市(区县):

深圳市 

Country:

China

Province:

Guangdong

City:

Shenzhen

单位(医院):

深圳市眼科医院 

单位级别:

三级甲等 

Institution
hospital:

Shenzhen Eye Hospital

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

最佳矫正视力

指标类型:

主要指标

Outcome:

best corrected visual acuity

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

黄斑中心凹厚度

指标类型:

主要指标

Outcome:

central foveal thickness

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

视网膜下液完全吸收比率

指标类型:

次要指标

Outcome:

subretinal fluid

Type:

Secondary 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:

不适用

组织:

Sample Name:

Not applicable

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 70 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):

由主要研究者使用EXCEL 软件进行完全随机化分组: 1.挑选100例光凝术后CSC患者,输入患者号; 2.打开excel 软件, 在“A1”单元格输入“1”,用“Ctrl”键和填充柄在“A 列”拖拽出所需的患者号“1~100”。产生随机数:在“B1”单元格单击“插入”菜单中选取“fx”,在对话框中选择“rand”后“确定”,粘贴上第1 个随机号。用“填充柄”拖拽,使所有患者号均编上不同的随机号,对已产生的100个随机号用“复制”和“选择性粘贴”、“数值”加以固定; 3.将随机数排序:在“数据”菜单中选取“排序”,以B 列随机号“递增”排序,将患者号按其附上的随机号的顺序由小到大重新排列; 4.分组:然后按先后顺序,每20个号为1 组,分为5组,每个治疗组各20例。各组再以患者号分别排序并加上表头。

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

The main researchers used EXCEL software to conduct complete randomization grouping: 1. Select 100 patients with CSC after photocoagulation and input the patient number; 2. Open the excel software, enter "1" in the "A1" cell, and use the "Ctrl" key and the filling handle to drag the required patient number "1-100".

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:

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):

文章内附件上传

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

Upload attachments in the article.

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:

Case Record Form

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:

 2023-03-21 15:47:34