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审核状态: Project audit state: |
通过审核 Successful |
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注册号: Registration number: |
ChiCTR2600118926 |
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最近更新日期: Date of Last Refreshed on: |
2026-02-12 17:15:15 |
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注册时间: Date of Registration: |
2026-02-12 00:00:00 |
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注册号状态: |
补注册 |
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Registration Status: |
Retrospective registration |
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注册题目: |
β波段的经颅交流电刺激(tACS)对非自杀性自伤青少年 冲动抑制的影响 |
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Public title: |
The impact of beta-band transcranial alternating current stimulation (tACS) on impulse inhibition in adolescents with non-suicidal self-injury |
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注册题目简写: |
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English Acronym: |
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研究课题的正式科学名称: |
β波段的经颅交流电刺激(tACS)对非自杀性自伤青少年 冲动抑制的影响 |
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Scientific title: |
The impact of beta-band transcranial alternating current stimulation (tACS) on impulse inhibition in adolescents with non-suicidal self-injury |
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研究课题代号(代码): Study subject ID: |
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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: |
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申请注册联系人: |
王美玲 |
研究负责人: |
张蕾 |
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Applicant: |
Wang Meiling |
Study leader: |
Zhang Lei |
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申请注册联系人电话: Applicant telephone: |
+86 136 4707 0027 |
研究负责人电话: Study leader's telephone: |
+86 138 6612 9450 |
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申请注册联系人传真 : Applicant Fax: |
研究负责人传真: Study leader's fax: |
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申请注册联系人电子邮件: Applicant E-mail: |
1605280093@qq.com |
研究负责人电子邮件: Study leader's E-mail: |
anyipsychology@163.com |
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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): |
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申请注册联系人通讯地址: |
中国安徽省合肥市蜀山区梅山路81号 |
研究负责人通讯地址: |
中国安徽省合肥市蜀山区梅山路81号 |
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Applicant address: |
81 Meishan Road, Shushan District, Hefei, Anhui, China |
Study leader's address: |
81 Meishan Road, Shushan District, Hefei, Anhui, China |
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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: |
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申请人所在单位: |
安徽医科大学 |
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Applicant's institution: |
Anhui Medical University |
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研究负责人所在单位: |
安徽医科大学 |
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Affiliation of the Leader: |
Anhui Medical University |
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是否获伦理委员会批准: |
是/Yes |
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Approved by ethic committee: |
Yes |
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伦理委员会批件文号: Approved No. of ethic committee: |
81250354 |
伦理委员会批件附件: Approved file of Ethical Committee: |
查看附件View |
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批准本研究的伦理委员会名称: |
安徽医科大学生物医学伦理委员会 |
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Name of the ethic committee: |
The Ethics Committee at Anhui Medical University |
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伦理委员会批准日期: Date of approved by ethic committee: |
2025-03-03 00:00:00 |
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伦理委员会联系人: |
余凤琼 |
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Contact Name of the ethic committee: |
Yu Fengqiong |
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伦理委员会联系地址: |
中国安徽省合肥市蜀山区梅山路81号 |
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Contact Address of the ethic committee: |
81 Meishan Road, Shushan District, Hefei, Anhui, China |
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伦理委员会联系人电话: Contact phone of the ethic committee: |
+86 551 6516 7281 |
伦理委员会联系人邮箱: Contact email of the ethic committee: |
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研究实施负责(组长)单位: |
安徽医科大学 |
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Primary sponsor: |
Anhui Medical University |
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研究实施负责(组长)单位地址: |
中国安徽省合肥市蜀山区梅山路81号 |
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Primary sponsor's address: |
81 Meishan Road, Shushan District, Hefei, Anhui, China |
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试验主办单位(项目批准或申办者): Secondary sponsor: |
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经费或物资来源: |
自筹 |
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Source(s) of funding: |
Self-financing |
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Target disease: |
Depression |
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Target disease code: |
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研究类型: |
干预性研究 |
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Study type: |
Interventional study |
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研究所处阶段: |
其它 | ||||||||||||||||||||||
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Study phase: |
N/A |
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研究设计: |
随机平行对照 |
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Study design: |
Parallel |
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研究目的: |
利用β波段的交流电刺激(tACS)对非自杀性自伤患者进行干预,探讨其对冲动的抑制作用 |
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Objectives of Study: |
An intervention using transcranial alternating current stimulation(β-band) in patients with non-suicidal self-injury to explore its effect on improving impulsivity. |
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药物成份或治疗方案详述: |
用美国Soterix medical设备技术有限公司生产的型号为4x1-C3A的经颅交流电刺激仪器。通过国际10/20脑电图定位系统,我们把F3作为目标的刺激目标区域的目标大脑区域接收100%的20hz,2 mA电流,和PF1、Fz、F7和C32四个循环电极接收25%的循环电流中央目标区域。治疗参数:研究组采用tACS刺激F3,一天两次,每次20 分钟,两次间隔至少4小时,连续治疗7天,共治疗14次;对照组采用伪刺激,治疗参数、时间与次数与研究组相同 。对照组电流增加到2 mA,在前30秒下降到0 mA。较短的刺激时间导致了与真实刺激相似的虚假外观。电流的缓慢升降导致了对电流刺激引起的刺痛感的逐渐适应。 |
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Description for medicine or protocol of treatment in detail: |
We will use the model 4x1-C3A transcranial alternating current instrument manufactured by American Soterix medical equipment Technology Co., Ltd. Through the international 10/20 EEG positioning system, we will take F3 as the central stimulation target area of the target brain region to receive 100% of the 20hz, 2 mA current, and PF1, Fz, F7 and C3 as four loop electrodes to receive a 25% loop current around the central target area. Treatment parameters: the study group was treated with tACS at F3 twice a day (20 minutes each time, with an interval of at least 4 hours) for 7 consecutive days. While the control group was treated with pseudo-stimulation, the treatment parameters, time and times were the same as the study group. In the control group, the current slowly increased to 2 mA and decreased to 0 mA in the first 30 seconds. The shorter stimulation time caused a false appearance similar to the real stimulation. The slow rise and fall of current resulted in the gradual adaptation to the tingling sensation caused by current stimulation. |
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纳入标准: |
1. 符合《精神障碍诊断与统计手册(DSM-5)》中的非自杀性自伤的建议诊断标准,并进一步满足青少年非自杀性自伤行为评定问卷(ANSAQ)中自伤次数>=5 次,近一个月有自伤行为; 2. 年龄为12~18岁; 3. 右利手; 4. 存在受教育史,能够理解实验要求; 5. 双眼视力正常或双眼矫正视力正常; 6. 自愿参与实验且具备签署知情同意书的能力。 |
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Inclusion criteria |
1. Meet the proposed diagnostic criteria for non-suicidal self-injury (NSSI) in the Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition (DSM-5), with >=5 documented self-injury episodes and at least one incident within the past month as assessed by the Adolescent Non-Suicidal Self-Injury Assessment Questionnaire (ANSAQ); 2. Aged 12–18 years; 3. Right-handed; 4. Possess formal education experience sufficient to comprehend experimental protocols; 5. Normal or corrected-to-normal binocular visual acuity; 6. Voluntarily participate with legal guardians providing written informed consent. |
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排除标准: |
1. 蒙特利尔认知评估量表(MoCA)分数< 26; 2. 存在自杀未遂史; 3. 有癫痫、脑手术、肿瘤、颅内金属植入或临床意义重大的头部创伤病史; 4. 有药物成瘾史、脑损伤史、严重躯体疾病史、精神疾病史或DSM-V其他精神障碍共病者; 5. 近三个月做过经颅直流电刺激(tDCS)或经颅交流电刺激(tACS)或重复性经颅磁刺激(rTMS)。 |
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Exclusion criteria: |
1. Montreal Cognitive Assessment (MoCA) score < 26; 2. History of suicide attempt(s); 3. Medical history of epilepsy, brain surgery, intracranial tumors, metal implants in the skull, or clinically significant head trauma; 4. History of substance use disorder, brain injury, severe somatic diseases, psychiatric disorders, or comorbid DSM-5 psychiatric conditions; 5. Prior receipt of transcranial direct current stimulation (tDCS), transcranial alternating current stimulation (tACS), or repetitive transcranial magnetic stimulation (rTMS) within the past 3 months |
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研究实施时间: Study execute time: |
从 From 2025-05-01 00:00:00至 To 2027-05-01 00:00:00 |
征募观察对象时间: Recruiting time: |
从From 2025-05-01 00:00:00 至 To 2027-05-01 00:00:00 |
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干预措施: Interventions: |
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研究实施地点: Countries of recruitment and research settings: |
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测量指标: Outcomes: |
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采集人体标本:
Collecting sample(s)
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征募研究对象情况: Recruiting status: |
正在进行 Recruiting |
年龄范围: Participant age: |
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性别: |
男女均可 |
Gender: |
Both |
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随机方法(请说明由何人用什么方法产生随机序列): |
随机对照试验设计,将受试者随机分配到真刺激组和假刺激组。 |
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Randomization Procedure (please state who generates the random number sequence and by what method): |
The randomized controlled trial design randomly assigned the subjects to the true stimulus group and the false stimulus group. |
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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 |
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盲法: |
单盲方法,受试者和研究团队成员在干预期间均不知晓分组情况 |
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Blinding: |
In a single-blind method, neither the subjects nor the research team members were aware of the grouping during the intervention period |
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试验完成后的统计结果(上传文件): |
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Calculated Results after
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是否共享原始数据: IPD sharing |
Yes |
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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): |
于2027年11月1日公开原始数据;上传至国家生物信息中心(https://ngdc.cncb.ac.cn/gsub/) |
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The way of sharing IPD”(include metadata and protocol, If use web-based public database, please provide the url): |
Release the raw data on November 1, 2027; Upload to China National center for Bioinformation(https://ngdc.cncb.ac.cn/gsub/) |
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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 |
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Data collection and Management (A standard data collection and management system include a CRF and an electronic data capture: |
Case report form |
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数据与安全监察委员会: Data and Safety Monitoring Committee: |
暂未确定/Not yet |