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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: |
ChiCTR2600125980 |
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最近更新日期: Date of Last Refreshed on: |
2026-06-01 23:10:00 |
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注册时间: Date of Registration: |
2026-06-01 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: |
奥氮平通过“肠道菌群-胆汁酸代谢轴”诱导精神分裂症体重增加的机制研究 |
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Public title: |
Mechanistic Study of Olanzapine-Induced Weight Gain in Schizophrenia Through the Gut Microbiota-Bile Acid Metabolic Axis |
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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: |
奥氮平通过“肠道菌群-胆汁酸代谢轴”诱导精神分裂症体重增加的机制研究 |
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Scientific title: |
Mechanistic Study of Olanzapine-Induced Weight Gain in Schizophrenia Through the Gut Microbiota-Bile Acid Metabolic Axis |
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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: |
王马洁 |
研究负责人: |
王马洁 |
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Applicant: |
Wang Majie |
Study leader: |
Wang Majie |
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申请注册联系人电话: Applicant telephone: |
+86 574 2630 2648 |
研究负责人电话:
Study leader's |
+86 574 2630 2647 |
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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: |
wangmj125@163.com |
研究负责人电子邮件: Study leader's E-mail: |
315954323@qq.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: |
浙江省宁波市镇海区庄市街道庄俞南路1号 |
研究负责人通讯地址: |
庄市街道庄俞南路1号 |
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Applicant address: |
No. 1 Zhuangyu South Road, Zhuangshi Subdistrict, Zhenhai District, Ningbo, Zhejiang Province, China |
Study leader's address: |
Ningbo City, Zhejiang Province, 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: |
宁波大学附属康宁医院 |
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Applicant's institution: |
Affiliated Kangning Hospital of Ningbo University |
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研究负责人所在单位: |
宁波大学附属康宁医院 |
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Affiliation of the Leader: |
Affiliated Kangning Hospital of Ningbo University |
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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: |
NBKNYY-2026-LC-29 |
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: |
宁波大学附属康宁医院伦理委员会 |
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Name of the ethic committee: |
The Ethics Committee of Affiliated Kangning Hospital of Ningbo University |
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伦理委员会批准日期: Date of approved by ethic committee: |
2026-05-11 00:00:00 | ||
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伦理委员会联系人: |
黄敏芳 |
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Contact Name of the ethic committee: |
Minfang Huang |
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伦理委员会联系地址: |
庄市街道庄俞南路1号 |
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Contact Address of the ethic committee: |
Ningbo City, Zhejiang Province, China |
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伦理委员会联系人电话: Contact phone of the ethic committee: |
+86 574 2630 2565 |
伦理委员会联系人邮箱: Contact email of the ethic committee: |
hmf_566@163.com |
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研究实施负责(组长)单位: |
宁波大学附属康宁医院 |
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Primary sponsor: |
Affiliated Kangning Hospital of Ningbo University |
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研究实施负责(组长)单位地址: |
庄市街道庄俞南路1号 |
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Primary sponsor's address: |
Ningbo City, Zhejiang Province, 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: |
宁波市自然科学基金 |
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Source(s) of funding: |
Ningbo Natural Science Foundation |
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研究疾病: |
精神分裂症 |
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Target disease: |
Schizophrenia |
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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: |
队列研究 |
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Study design: |
Cohort study |
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研究目的: |
验证奥氮平治疗过程中,肠道菌群-胆汁酸代谢轴异常是否与首发精神分裂症患者体重增加副作用相关,并明确其与奥氮平相关体重增加发生的关系。以奥氮平治疗后体重增加超过7%作为主要结局指标,比较体重增加组与非体重增加组在肠道菌群组成及胆汁酸代谢特征方面的差异,并评估其与体重增加的相关性。 |
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Objectives of Study: |
To verify whether abnormalities in the gut microbiota–bile acid metabolic axis during olanzapine treatment are associated with weight gain as an adverse effect in patients with first-episode schizophrenia, and to clarify their relationship with the occurrence of olanzapine-associated weight gain. Using a body weight increase of more than 7% after olanzapine treatment as the primary outcome, this study will compare differences in gut microbiota composition and bile acid metabolic profiles between the weight gain group and the non-weight gain group, and evaluate their correlations with weight gain. |
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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: |
1.符合精神分裂症诊断标准(DSM-5 或 ICD-10/11); |
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Inclusion criteria |
1.Meeting the diagnostic criteria for schizophrenia according to DSM-5 or ICD-10/11; |
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排除标准: |
1.既往已接受长期或系统抗精神病药物治疗,难以明确基线状态者; |
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Exclusion criteria: |
1.Previous long-term or systematic antipsychotic treatment, making it difficult to determine the baseline status; |
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研究实施时间: Study execute time: |
从 From 2026-06-01 00:00:00至 To 2028-12-31 00:00:00 |
征募观察对象时间: Recruiting time: |
从 From 2026-06-01 00:00:00 至 To 2028-12-31 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: |
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): |
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 |
是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): |
测序原始数据以上传至国家生物信息中心(https://ngdc.cncb.ac.cn/gsub/),数据将于文章发表后公布,预计2028年。 |
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The way of sharing IPD”(include metadata and protocol, If use web-based public database, please provide the url): |
The raw sequencing data have been uploaded to the National Genomics Data Center of the China National Center for Bioinformation through the Genome Sequence Archive submission system, and will be made publicly available after publication of the article, expected in 2028. |
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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: |
采集粪便与血液生物样本,存于生物样本库保存。量表、人口学数据和其他临床数据等数据,于管理系统中保存。 |
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Data collection and Management (A standard data collection and management system include a CRF and an electronic data capture: |
Stool and blood biological samples will be collected and stored in the biobank. Scale scores, demographic data, and other clinical data will be stored in the data management system. |
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数据与安全监察委员会: Data and Safety Monitoring Committee: |
有/Yes |