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注册号: Registration number: |
ChiCTR2600123497 |
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最近更新日期: Date of Last Refreshed on: |
2026-04-27 15:12:51 |
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注册时间: Date of Registration: |
2026-04-27 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: |
子宫内膜息肉患者伴与不伴慢性子宫内膜炎的阴道微生态等差异研究 |
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Public title: |
Study on the Differences in Vaginal Microbiota Between Endometrial Polyp Patients with and Without Chronic Endometritis |
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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: |
子宫内膜息肉患者伴与不伴慢性子宫内膜炎的阴道微生态等差异研究 |
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Scientific title: |
Study on the Differences in Vaginal Microbiota Between Endometrial Polyp Patients with and Without Chronic Endometritis |
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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: |
李学和 |
研究负责人: |
李学和 |
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Applicant: |
Xuehe Li |
Study leader: |
Xuehe Li |
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申请注册联系人电话: Applicant telephone: |
+86 13967810425 |
研究负责人电话:
Study leader's |
+86 574 87016888 |
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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: |
898983092@qq.com |
研究负责人电子邮件: Study leader's E-mail: |
11mm371@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: |
浙江省宁波市鄞州区百丈东路 251 号 |
研究负责人通讯地址: |
浙江省宁波市鄞州区百丈东路 251 号 |
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Applicant address: |
No. 251 Baizhang East Road, Yinzhou District, Ningbo, Zhejiang Province, China |
Study leader's address: |
No. 251 Baizhang East Road, Yinzhou District, Ningbo, 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: |
宁波大学附属人民医院 |
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Applicant's institution: |
The Affiliated People’s Hospital of Ningbo University |
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研究负责人所在单位: |
宁波大学附属人民医院 |
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Affiliation of the Leader: |
The affiliated people's 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: |
宁大附人伦审2026研第057号 |
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: |
宁波大学附属人民医院医学伦理委员会 |
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Name of the ethic committee: |
Medical Ethics Committee of Ningbo University Affiliated People's Hospital |
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伦理委员会批准日期: Date of approved by ethic committee: |
2026-04-16 00:00:00 | ||
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伦理委员会联系人: |
陈丹丹 |
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Contact Name of the ethic committee: |
Chen Dandan |
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伦理委员会联系地址: |
浙江省宁波市鄞州区百丈东路 251 号 |
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Contact Address of the ethic committee: |
No. 251 Baizhang East Road, Yinzhou District, Ningbo, 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 87017385 |
伦理委员会联系人邮箱: Contact email of the ethic committee: |
497274513@qq.com |
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研究实施负责(组长)单位: |
宁波大学附属人民医院 |
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Primary sponsor: |
The affiliated people's hospital of Ningbo University |
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研究实施负责(组长)单位地址: |
浙江省宁波市鄞州区百丈东路 251 号 |
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Primary sponsor's address: |
No. 251 Baizhang East Road, Yinzhou District, Ningbo, 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: |
自选课题(自筹) |
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Source(s) of funding: |
Self-selected Project (Self-funded) |
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研究疾病: |
子宫内膜息肉;子宫内膜炎 |
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Target disease: |
Endometrial Polyps (EPs);Chronic Endometritis (CE) |
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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: |
系统比较EPs患者伴与不伴CE阴道微生态的组成、结构和功能差异,探讨阴道微生态特征在合并CE的EPs发生发展中的潜在作用,为临床诊断和治疗提供新思路。 具体目的包括: 1.分析EPs患者伴与不伴CE阴道微生态组成特征的差异,包括菌群多样性、优势菌群、条件致病菌等的差异; 2.比较两组患者阴道微生态功能潜能的差异,通过宏基因组学分析预测微生物群落的功能特征; 3.探讨阴道微生态特征与合并CE的EPs临床表现和病理特征的相关性; 4.评估阴道微生态指标对EPs患者伴CE的辅助诊断价值。 |
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Objectives of Study: |
To systematically compare the composition, structure and functional differences of vaginal microbiota in patients with endometrial polyps (EPs) with and without chronic endometritis (CE), to explore the potential role of vaginal microbiota characteristics in the occurrence and development of EPs complicated with CE, and to provide new ideas for clinical diagnosis and treatment.Specific objectives include: 1.To analyze the differences in vaginal microbiota composition between EPs patients with and without CE, including differences in microbial diversity, dominant flora, opportunistic pathogens, etc; 2.To compare the differences in functional potential of vaginal microbiota between the two groups, and to predict the functional characteristics of microbial communities through metagenomic analysis; 3.To explore the correlation between vaginal microbiota characteristics and clinical and pathological features of EPs complicated with CE; 4.To evaluate the auxiliary diagnostic value of vaginal microbiota indicators for EPs patients with CE. |
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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: |
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Inclusion criteria |
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排除标准: |
1.近1个月内使用过抗生素或益生菌制剂; |
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Exclusion criteria: |
1.Received antibiotics or probiotics within the past 1 month; 2.Underwent vaginal douching or local medication within the past 1 month; 3.Complicated with other endometrial lesions (such as endometrial hyperplasia, endometrial cancer); 4.Complicated with immune system diseases or malignant tumors; 5. Pregnant or lactating women; |
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研究实施时间: Study execute time: |
从 From 2025-12-04 00:00:00至 To 2027-03-15 00:00:00 |
征募观察对象时间: Recruiting time: |
从 From 2026-04-30 00:00:00 至 To 2026-12-01 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: |
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 |
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): |
测序原始数据将提交至公共可访问数据库(如 NCBI SRA、ENA、GEO 等)存储,获得唯一检索号并公开。 去标识化的临床与实验数据,在仅用于学术研究的前提下,可通过通讯作者合理申请获取。 数据共享严格遵守伦理审查要求与患者隐私保护相关规定。 |
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The way of sharing IPD”(include metadata and protocol, If use web-based public database, please provide the url): |
Raw sequencing data will be deposited in a publicly accessible database (e.g., NCBI SRA, ENA, GEO) with a unique accession number.De-identified clinical and laboratory data will be made available upon reasonable request to the corresponding author, for academic research purposes only.Data sharing will comply with ethical requirements and patient privacy protection regulations. |
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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: |
1.病例记录表(CRF):统一设计纸质 / 电子版病例报告表,由经培训的研究人员如实记录患者一般资料、临床信息、标本采集、检测结果等全部研究数据,确保信息完整、准确、可溯源。 2.电子数据采集和管理系统(EDC):采用专业临床研究 EDC 系统进行数据双录入与核对,建立电子数据库;实施权限管理、数据锁定与质量核查,保证数据真实、规范、安全,便于统计分析与长期保存。 |
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Data collection and Management (A standard data collection and management system include a CRF and an electronic data capture: |
Case Record Form (CRF)Both paper-based and electronic CRFs will be uniformly designed. All study data, including patients' general characteristics, clinical information, specimen collection, and laboratory test results, will be truthfully recorded by well-trained investigators to ensure data completeness, accuracy, and traceability.Electronic Data Capture and Management System (EDC)A professional clinical research EDC system will be used for double data entry and verification to establish an electronic database. Authority management, data locking, and quality control will be implemented to guarantee data authenticity, standardization, and security, facilitating statistical analysis and long-term preservation. |
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数据与安全监察委员会: Data and Safety Monitoring Committee: |
无/No |