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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: |
ChiCTR2600122497 |
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最近更新日期: Date of Last Refreshed on: |
2026-04-14 15:04:45 |
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注册时间: Date of Registration: |
2026-04-14 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: |
膀胱癌微环境中特殊成纤维细胞对病情发展的影响研究 |
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Public title: |
Heterogeneity of Cancer-Associated Fibroblasts in Bladder Cancer Tumor Microenvironment and Its Prognostic Correlation Mechanism |
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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: |
膀胱癌肿瘤微环境中癌症相关成纤维细胞异质性及其与预后的关联机制研究 |
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Scientific title: |
Heterogeneity of Cancer-Associated Fibroblasts in Bladder Cancer Tumor Microenvironment and Its Prognostic Correlation Mechanism |
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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: |
段万龙 |
研究负责人: |
康郑军,段万龙 |
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Applicant: |
Duan wanlong |
Study leader: |
Kang zhengjun,Duan wanlong |
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申请注册联系人电话: Applicant telephone: |
+86 17596564186 |
研究负责人电话:
Study leader's |
+86 375 6691 6741 |
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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: |
17596564186@163.com |
研究负责人电子邮件: Study leader's E-mail: |
kzj7153@sina.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: |
河南省郑州市二七区康复前街 3 号 |
研究负责人通讯地址: |
河南省郑州市二七区康复前街 3 号 |
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Applicant address: |
No.3 Kangfuqian Street, Erqi District, Zhengzhou, Henan Province |
Study leader's address: |
3 Kangfuqian Street, Erqi District, Zhengzhou, Henan |
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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: |
郑州大学第五附属医院 |
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Applicant's institution: |
The Fifth Affiliated Hospital of Zhengzhou University |
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研究负责人所在单位: |
郑州大学第五附属医院 |
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Affiliation of the Leader: |
The Fifth Affiliated Hospital of Zhengzhou 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: |
YJ2026021 |
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: |
郑州大学第五附属医院医学伦理委员会 |
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Name of the ethic committee: |
Independent Ethic Committee of The Fifth Affiliated Hospital of Zhengzhou University |
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伦理委员会批准日期: Date of approved by ethic committee: |
2026-03-26 00:00:00 | ||
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伦理委员会联系人: |
张小娟 |
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Contact Name of the ethic committee: |
Zhang XiaoJuan |
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伦理委员会联系地址: |
河南省郑州市二七区康复前街 3 号 |
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Contact Address of the ethic committee: |
3 Kangfuqian Street, Erqi District, Zhengzhou, Henan |
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伦理委员会联系人电话: Contact phone of the ethic committee: |
+86 371 61285376 |
伦理委员会联系人邮箱: Contact email of the ethic committee: |
truezxj@163.com |
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研究实施负责(组长)单位: |
郑州大学第五附属医院 |
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Primary sponsor: |
The Fifth Affiliated Hospital of Zhengzhou University |
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研究实施负责(组长)单位地址: |
河南省郑州市二七区康复前街 3 号 |
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Primary sponsor's address: |
3 Kangfuqian Street, Erqi District, Zhengzhou, Henan |
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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: |
膀胱癌 |
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Target disease: |
Bladder cancer |
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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: |
1. 通过多组学整合分析系统鉴定膀胱癌 CAFs 的功能亚群,明确各亚群分子标志物与功能定位,填补膀胱癌 CAFs 亚群分类的研究空白,修正传统将 CAFs 视为单一群体的认知偏差; 2. 深入解析 CAFs 相关差异表达基因的调控网络及关键通路的作用,揭示CAFs 与肿瘤细胞、免疫细胞的交互规律,完善膀胱癌肿瘤微环境重塑理论; 3. 基于 CAFs 特征构建多终点预后评估指标,为后续研究提供标准与依据; 4. 为临床医生提供精准分层患者预后风险的工具,帮助调整随访策略,解决当前预后评估精准度不足的问题。 |
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Objectives of Study: |
1. Systematically identify functional subpopulations of bladder cancer CAFs through multi-omics integrated analysis, clarify the molecular markers and functional localization of each subpopulation, fill the research gap in the classification of bladder cancer CAF subpopulations, and correct the traditional cognitive bias of viewing CAFs as a single population; 2. In-depth analysis of the regulatory networks of CAF-related differentially expressed genes and the roles of key pathways, revealing the interaction patterns between CAFs and tumor cells, as well as immune cells, thereby improving the theory of bladder cancer tumor microenvironment remodeling; 3. Construct multi-endpoint prognostic evaluation indicators based on CAF characteristics to provide standards and basis for subsequent research; 4. Provide clinicians with tools for precise stratification of patient prognostic risk, helping to adjust follow-up strategies and addressing the current issue of insufficient accuracy in prognostic evaluation. |
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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.织学诊断明确,保存条件符合实验要求,且具有完整的临床随访信息。 |
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Inclusion criteria |
1. The histological diagnosis is clear, the preservation conditions meet the experimental requirements, and complete clinical follow-up information is available. |
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排除标准: |
1.组织样本信息不完整、随访数据缺失或临床信息不全。 |
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Exclusion criteria: |
1. Incomplete organizational sample information, missing follow-up data, or incomplete clinical information. |
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研究实施时间: Study execute time: |
从 From 2026-05-01 00:00:00至 To 2027-02-28 00:00:00 |
征募观察对象时间: Recruiting time: |
从 From 2026-05-01 00:00:00 至 To 2026-09-01 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: |
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 |
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): |
不共享 |
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The way of sharing IPD”(include metadata and protocol, If use web-based public database, please provide the url): |
N/A |
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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 公共数据库数据:从 TCGA、GEO 等数据库下载膀胱癌患者的转录组数据、临床信息(含肿瘤分期、治疗方案、随访结局),通过标准化数据处理工具(如 R 语言 TCGAbiolinks 包)统一格式后提取有效信息。 本院样本数据:通过医院电子病历系统、病理科信息系统采集患者的临床病理资料(肿瘤分级、手术方式等);通过实验检测(qPCR、免疫组化)获取 CAFs 相关基因表达数据,由实验人员双人录入 Excel 表格。 质量控制:公共数据需剔除重复、信息缺失的病例;本院临床数据由医护人员核对病历原件后录入,实验数据需记录操作时间、仪器参数,设重复实验验证可靠性。 数据管理 存储方式:所有数据匿名化处理(用编号替代患者姓名、身份证号),电子数据加密后存储于医院专用科研服务器,实验原始记录(纸质版)归档至科室资料室,由专人负责管理。 数据使用:仅授权研究团队成员访问数据,数据调用需记录使用目的与时间;研究结束后数据需至少保存 5 年,期间不得泄露给第三方或用于非本研究用途。 备份机制:电子数据定期(每周)进行本地 + 云端双重备份,防止数据丢失;纸质记录需防潮、防火,并存档副本。 |
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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 Public database data: Download transcriptome data and clinical information (including tumor stage, treatment plan, follow-up outcomes) of bladder cancer patients from databases such as TCGA and GEO, and extract valid information after unifying the format via standardized data processing tools (e.g., R package TCGAbiolinks). Hospital sample data: Collect clinicopathological data (tumor grade, surgical method, etc.) of patients through the hospital's electronic medical record system and pathology department information system; obtain CAFs-related gene expression data through experimental tests (qPCR, immunohistochemistry), which are double-entered into Excel spreadsheets by researchers. Quality control: Duplicate or incomplete cases are excluded from public data; hospital clinical data are entered after medical staff check the original medical records, and experimental data are recorded with operation time and instrument parameters, with repeated experiments to verify reliability. Data Management Storage method: All data are anonymized (patient names and ID numbers are replaced with codes); electronic data are encrypted and stored on the hospital's dedicated scientific research server; original experimental records (paper version) are filed in the department's data room and managed by a designated person. Data usage: Only authorized members of the research team can access the data; data access must be recorded with the purpose and time of use; data must be kept for at least 5 years after the study is completed, and shall not be disclosed to third parties or used for non-research purposes during this period. Backup mechanism: Electronic data are backed up locally and in the cloud regularly (weekly) to prevent data loss; paper records are protected from moisture and fire, and copies are filed. |
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数据与安全监察委员会: Data and Safety Monitoring Committee: |
无/No |