ChiCTR2500100371 版本V1.0 版本创建时间2025/04/08 14:44:54 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:

ChiCTR2500100371 

最近更新日期:

Date of Last Refreshed on:

2025-04-08 14:44:37 

注册时间:

Date of Registration:

2025-04-08 00:00:00 

注册号状态:

补注册

Registration Status:

Retrospective registration

注册题目:

HD-tDCS调控认知控制对社交焦虑个体注意偏向的影响

Public title:

The Influence of HD-tDCS-regulated Cognitive Control on Attentional Bias in Social Anxiety Individuals

注册题目简写:

English Acronym:

研究课题的正式科学名称:

HD-tDCS调控认知控制对社交焦虑个体注意偏向的影响

Scientific title:

The Influence of HD-tDCS-regulated Cognitive Control on Attentional Bias in Social Anxiety Individuals

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:

郎学美 

研究负责人:

郎学美 

Applicant:

Lang Xuemei 

Study leader:

Lang Xuemei 

申请注册联系人电话:

Applicant telephone:

+86 151 2665 9927

研究负责人电话:

Study leader's
telephone:

+86 151 2665 9927

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:

3263013410@qq.com

研究负责人电子邮件:

Study leader's E-mail:

3263013410@qq.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:

甘肃省兰州市安宁区安宁东路967号西北师范大学心理学院

研究负责人通讯地址:

甘肃省兰州市安宁区安宁东路967号西北师范大学心理学院

Applicant address:

School of Psychology, Northwest Normal University, No. 967, Anning East Road, Anning District, Lanzhou City, Gansu Province

Study leader's address:

School of Psychology, Northwest Normal University, No. 967, Anning East Road, Anning District, Lanzhou City, Gansu Province

申请注册联系人邮政编码:

Applicant postcode:

730070

研究负责人邮政编码:

Study leader's postcode:

730070

申请人所在单位:

西北师范大学心理学院

Applicant's institution:

School of Psychology, Northwest Normal University

研究负责人所在单位:

西北师范大学心理学院

Affiliation of the Leader:

School of Psychology, Northwest Normal 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:

伦研批第(20230968)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:

西北师范大学心理学院科学研究伦理委员会

Name of the ethic committee:

Scientific Research Ethics Committee, School of Psychology, Northwest Normal University

伦理委员会批准日期:

Date of approved by ethic committee:

2023-07-01 00:00:00

伦理委员会联系人:

周爱保

Contact Name of the ethic committee:

Zhouaibao

伦理委员会联系地址:

兰州市安宁东路967号西北师范大学新校区特殊教育楼

Contact Address of the ethic committee:

Special Education Building, New Campus of Northwest Normal University, 967 Anning East Road, Lanzhou, P. R. China

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 931 797 5075

伦理委员会联系人邮箱:

Contact email of the ethic committee:

psychology@nwnu.edu.cn

研究实施负责(组长)单位:

西北师范大学心理学院

Primary sponsor:

School of Psychology, Northwest Normal University

研究实施负责(组长)单位地址:

甘肃省兰州市安宁区安宁东路967号西北师范大学心理学院

Primary sponsor's address:

School of Psychology, Northwest Normal University, No. 967, Anning East Road, Anning District, Lanzhou City, Gansu 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):

甘肃

市(区县):

Country:

China

Province:

Gansu

City:

单位(医院):

西北师范大学心理学院

具体地址:

甘肃省兰州市安宁区安宁东路967号西北师范大学心理学院

Institution
hospital:

School of Psychology, Northwest Normal University

Address:

School of Psychology, Northwest Normal University, No. 967, Anning East Road, Anning District, Lanzhou City, Gansu Province

经费或物资来源:

自筹

Source(s) of funding:

self-financing

研究疾病:

社交焦虑  

Target disease:

Social anxiety

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HD-tDCS调控高社交焦虑个体的左DLPFC,并测量注意偏向、认知控制模式相关的主客观评估指标,探查HD-tDCS干预社交焦虑症状的起效机制,并尝试探究高社交焦虑个体的认知控制模式与注意偏向之间的内在关系。  

Objectives of Study:

HD-tDCS regulated the left DLPFC of individuals with high social anxiety, and measured subjective and objective evaluation indicators related to attention bias and cognitive control pattern, explored the effective mechanism of HD-tDCS intervention in social anxiety symptoms, and attempted to explore the internal relationship between cognitive control pattern and attention bias in individuals with high social anxiety.

药物成份或治疗方案详述:

 

Description for medicine or protocol of treatment in detail:

 

纳入标准:

LSAS得分高于60分的被试。

Inclusion criteria

For subjects with LSAS scores higher than 60.

排除标准:

BDI-13分数>9和STAI-trait分数>55 自述有抑郁、双相情感障碍、精神分裂、人格障碍等精神病就医史与家族史;有药物或物质滥用史;接受过系统性的社交焦虑障碍心理治疗;tDCS禁忌症(中风、癫痫、体内有金属医疗器械或吞食金属)无脑外科手术或脑肿瘤史

Exclusion criteria:

subjects with BDI-13 scores >9 and STAI-trait scores >55 Self-reported medical and family history of depression, bipolar disorder, schizophrenia, personality disorder, etc. A history of drug or substance abuse; Received systematic psychological treatment for social anxiety disorder; Contraindications for tDCS (stroke, epilepsy, presence of metal medical devices in the body, or ingestion of metal) have no history of brain surgery or brain tumors

研究实施时间:

Study execute time:

From 2023-09-01 00:00:00 To 2024-12-16 00:00:00  

征募观察对象时间:

Recruiting time:

From 2023-12-05 00:00:00 To 2024-11-19 00:00:00

干预措施:

Interventions:

组别:

真刺激组

样本量:

29

Group:

Real group

Sample size:

干预措施:

刺激方案为每天一次,每次20分钟,持续5天的干预。电流淡入淡出30s,使用的电流强度为2mA,低于组织损伤阈值。使用4×1环布局,可以最大限度地刺激目标区域,其中1个中心阳极电极被4个返回的阴极电极包围。阳极位于的左侧DLPFC(F3)上,在AF3、F5、F1和FC3放置4个阴极,形成一个圆圈。这种HD-tDCS的蒙太奇被广泛用于针对神经精神疾病中的左侧DLPFC。将生理盐水浸湿海绵片固定在电极上,并将电极用EEG帽贴在头皮上,在刺激之前和刺激过程中进行阻抗监测。

干预措施代码:

Intervention:

The stimulus package was a 20-minute intervention once a day for five days. The current fades in and out for 30 seconds, current intensity used is 2mA, which is below the tissue damage threshold. Using a 4×1 ring layout, the target area can be stimulated to the maximum, in which 1 central anode electrode is surrounded by 4 returning cathode electrodes. On the left DLPFC(F3) where the anode is located, place four cathodes on AF3, F5, F1, and FC3, forming a circle. This montage of HD-tDCS is widely used to target the left DLPFC in neuropsychiatric disorders . A saline soaked sponge was fixed to the electrode and the electrode was attached to the scalp with an EEG cap for impedance monitoring before and during stimulation.

Intervention code:

组别:

假刺激组

样本量:

30

Group:

Sham group

Sample size:

干预措施:

对于假刺激组,干预时长与真刺激组相同,也是每天一次,每次20分钟,持续5天的干预,干预靶点也与真刺激组相同。在刺激开始和结束时均给出30s的淡入和30s的淡出,但在20分钟的主体刺激阶段不施加实际电流。

干预措施代码:

Intervention:

For the sham group, the intervention duration was the same as that of the real stimulus group, which was also once a day for 20 minutes each time for 5 days, and the intervention target was the same as that of the real stimulus group. 30s fade in and 30s fade out are given at the beginning and end of the stimulation, but no actual current is applied during the 20-minute main stimulation phase.

Intervention code:

研究实施地点:

Countries of recruitment and research settings:

国家:

中国

省(直辖市):

兰州 

市(区县):

 

Country:

China

Province:

Lanzhou

City:

单位(医院):

西北师范大学心理学院 

单位级别:

大学 

Institution
hospital:

School of Psychology, Northwest Normal University

Level of the institution:

University

测量指标:

Outcomes:

指标中文名:

正确率

指标类型:

主要指标

Outcome:

Accuracy

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

反应时

指标类型:

次要指标

Outcome:

response time

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

脑电波图

指标类型:

主要指标

Outcome:

electroencephalogram (EEG)

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:

none

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:

结束

/Completed

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):

使用SPSS软件对被试进行随机分组,操作流程如下:在变量视图中创建 “被试 ID” 和 “组别” 变量;使用转换 → 随机数生成器设置随机种子;通过数据 → 选择个案 → 随机个案样本按比例分配组别;但被试并不知道他们的分组情况。

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

SPSS software was used to randomly group subjects. The operation process was as follows: "Subject ID" and "Group" variables were created in the variable view; Set the random seed using Conversion → random number generator; Allocate groups proportionally through data → selected cases → random case samples; But the subjects didn't know how they were grouped.

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:

单盲,施盲对象为参试者。

Blinding:

Single blind, blinded to participants.

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):

预计共享时间:2025.9.01;共享方式:临床试验注册人邮箱(3263013410@qq.com);

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

Estimated Time of Sharing:2025.9.01; Method of Sharing: The Email Address of the Clinical Trial Registrant(3263013410@qq.com)

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:

研究负责人和助手收集数据,研究负责人分析数据

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

The research leader and assistant collect the data, and the research leader analyzes the data

数据与安全监察委员会:

Data and Safety Monitoring Committee:

无/No

注册人:

Name of Registration:

 2025-04-08 14:44:37