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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: |
ChiCTR2600123021 |
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最近更新日期: Date of Last Refreshed on: |
2026-04-21 08:51:19 |
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注册时间: Date of Registration: |
2026-04-21 00:00:00 |
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注册号状态: |
预注册 |
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Registration Status: |
Prospective registration |
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注册题目: |
外周OXTR mRNA与BDNF蛋白的失稳态预测女性抑郁症工作记忆受损:基于P300波幅的链式中介作用 |
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Public title: |
Dyshomeostasis of peripheral OXTR mRNA and BDNF protein predicts working memory impairment in female depression: A chain mediation effect based on P300 amplitude |
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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: |
外周OXTR mRNA与BDNF蛋白的失稳态预测女性抑郁症工作记忆受损:基于P300波幅的链式中介作用 |
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Scientific title: |
Dyshomeostasis of peripheral OXTR mRNA and BDNF protein predicts working memory impairment in female depression: A chain mediation effect based on P300 amplitude |
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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: |
张京 |
研究负责人: |
张京 |
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Applicant: |
Zhang Jing |
Study leader: |
Zhang Jing |
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申请注册联系人电话: Applicant telephone: |
+86 131 9696 5005 |
研究负责人电话:
Study leader's |
+86 131 9696 5005 |
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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: |
zhangjingemail2024@163.com |
研究负责人电子邮件: Study leader's E-mail: |
Zhangjingemail2024@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: |
江苏省无锡市钱荣路156号 |
研究负责人通讯地址: |
江苏省无锡市钱荣路156号 |
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Applicant address: |
No. 156 Qianrong Road, Wuxi City, Jiangsu Province |
Study leader's address: |
No. 156 Qianrong Road, Wuxi City, Jiangsu Province |
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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: |
无锡市精神卫生中心 |
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Applicant's institution: |
Wuxi Mental Health Center |
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研究负责人所在单位: |
无锡市精神卫生中心 |
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Affiliation of the Leader: |
Wuxi Mental Health Center |
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是否获伦理委员会批准: |
是 |
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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: |
WXMHCIRB2026LLky090 |
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: |
无锡市精神卫生中心伦理委员会 |
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Name of the ethic committee: |
Ethics Committee of Wuxi Mental Health Center |
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伦理委员会批准日期: Date of approved by ethic committee: |
2026-03-20 00:00:00 | ||
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伦理委员会联系人: |
计樱莹 |
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Contact Name of the ethic committee: |
Ji Yingying |
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伦理委员会联系地址: |
江苏省无锡市钱荣路156号 |
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Contact Address of the ethic committee: |
No. 156 Qianrong Road, Wuxi City, Jiangsu Province |
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伦理委员会联系人电话: Contact phone of the ethic committee: |
+86 510 83219310 |
伦理委员会联系人邮箱: Contact email of the ethic committee: |
miaomiao1987@163.com |
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研究实施负责(组长)单位: |
无锡市精神卫生中心 |
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Primary sponsor: |
Wuxi Mental Health Center |
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研究实施负责(组长)单位地址: |
江苏省无锡市钱荣路156号 |
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Primary sponsor's address: |
No. 156 Qianrong Road, Wuxi City, Jiangsu Province |
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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: |
自选课题(自筹) |
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Source(s) of funding: |
Self selected topic (self funded) |
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研究疾病: |
抑郁症 |
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Target disease: |
Major Depressive Disorder |
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研究疾病代码: |
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Target disease code: |
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研究类型: |
观察性研究 |
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Study type: |
Observational 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: |
析因分组(即根据危险因素或暴露因素分组) |
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Study design: |
Factorial |
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研究目的: |
阐明女性 MDD 患者工作记忆损害的多层级病理生理级联机制。验证外周催产素受体基因 OXTR mRNA 代偿性高表达与脑源性神经营养因子 BDNF 蛋白水平降低所构成的分子失稳态特征,通过削弱前额叶神经募集效能(以 N-back 任务 P300 波幅降低为指标),最终导致工作记忆行为功能障碍的核心假设。 |
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Objectives of Study: |
To elucidate the multilevel pathophysiological cascade mechanism of working memory impairment in female patients with major depressive disorder (MDD).To test the core hypothesis that the molecular dyshomeostasis characterized by compensatory high expression of peripheral oxytocin receptor gene OXTR mRNA and reduced brain-derived neurotrophic factor (BDNF) protein levels leads to behavioral dysfunction of working memory by weakening prefrontal neural recruitment efficiency (indexed by decreased P300 amplitude in the N-back task). |
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药物成份或治疗方案详述: |
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Description for medicine or protocol of treatment in detail: |
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纳入标准: |
抑郁症组: 1.符合DSM-V抑郁症的诊断标准; 2.年龄在18~65岁之间的汉族中国育龄期女性; 3.无神经系统疾病史或可能影响认知功能的其他躯体疾病史; 4.近6个月内无电休克治疗(ECT)史; 5.自愿参与本研究 。 健康对照组: 1.不符合任何精神障碍的诊断标准; 2.年龄在18~65岁之间的汉族中国育龄期女性; 3.无抑郁症家族史; 4.自愿参与本研究。 |
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Inclusion criteria |
MDD Group: 1. Meet the diagnostic criteria for depression in the DSM-V. 2. Han Chinese women of childbearing age between 18 and 65 years old; 3. No history of neurological diseases or other somatic diseases that may affect cognitive function; 4. No history of electroconvulsive therapy (ECT) in the past 6 months; 5. Voluntarily participate in this study. HC Group: 1. Did not meet the diagnostic criteria for any mental disorder; 2. Han Chinese women of childbearing age aged between 18 and 65 years; 3. No family history of depression; 4. Voluntarily participated in the present study. |
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排除标准: |
1.物质滥用史。 2.严重视觉或听觉障碍可能影响任务执行。 3.存在明显的手指运动功能障碍(无法点击鼠标、敲击键盘)。 4.严重内科疾病(凝血功能异常等)。 5.处于妊娠或哺乳期。 6.不同意签署知情同意书 。 |
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Exclusion criteria: |
1. History of substance abuse; 2. Severe visual or auditory impairment that may interfere with task performance; 3. Significant finger motor dysfunction (inability to click a mouse or type on a keyboard); 4. Severe medical illness (e.g., abnormal coagulation function); 5. Pregnancy or lactation; 6. Failure to provide written informed consent. |
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研究实施时间: Study execute time: |
从 From 2026-03-20 00:00:00至 To 2028-03-20 00:00:00 |
征募观察对象时间: Recruiting time: |
从 From 2026-05-01 00:00:00 至 To 2027-03-20 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: |
尚未开始 Not yet recruiting |
年龄范围: Participant age: |
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性别: |
女性 |
Gender: |
Female |
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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): |
无 |
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Randomization Procedure (please state who generates the random number sequence and by what method): |
None |
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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: |
不公开/Private |
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盲法: |
无 |
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Blinding: |
None |
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是否共享原始数据: IPD sharing |
否No |
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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): |
无 |
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The way of sharing IPD”(include metadata and protocol, If use web-based public database, please provide the url): |
NONE |
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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: |
数据采集使用CRF,管理使用国家生物信息中心 |
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Data collection and Management (A standard data collection and management system include a CRF and an electronic data capture: |
Data collection and management are based on CRF and China National center for Bioinformation. |
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数据与安全监察委员会: Data and Safety Monitoring Committee: |
无/No |