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注册号: Registration number: |
ChiCTR2500111169 |
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最近更新日期: Date of Last Refreshed on: |
2025-10-27 16:55:49 |
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注册时间: Date of Registration: |
2025-10-27 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: |
基于单细胞测序技术的胃癌前病变演进机制研究 |
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Public title: |
Investigation of the Evolutionary Mechanisms of Gastric Precancerous Lesions Using Single-Cell RNA Sequencing |
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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: |
基于单细胞测序技术的胃癌前病变演进机制研究 |
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Scientific title: |
Investigation of the Evolutionary Mechanisms of Gastric Precancerous Lesions Using Single-Cell RNA Sequencing |
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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: |
陈楠 |
研究负责人: |
郭绍举 |
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Applicant: |
Nan Chen |
Study leader: |
Shaoju Guo |
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申请注册联系人电话: Applicant telephone: |
+86 135 3992 9466 |
研究负责人电话:
Study leader's |
+86 139 2383 8325 |
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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: |
1609181591@qq.com |
研究负责人电子邮件: Study leader's E-mail: |
gsj1080@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: |
深圳市福田区福华路1号 |
研究负责人通讯地址: |
深圳市福田区福华路1号 |
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Applicant address: |
No. 1, Fuhua Road, Futian District, Shenzhen City |
Study leader's address: |
No. 1, Fuhua Road, Futian District, Shenzhen City |
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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: |
深圳市中医院 |
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Applicant's institution: |
Shenzhen Hospital of Traditional Chinese Medicine |
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研究负责人所在单位: |
深圳市中医院 |
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Affiliation of the Leader: |
Shenzhen Hospital of Traditional Chinese Medicine |
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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: |
K2025-152-01 |
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: |
深圳市中医院伦理委员会 |
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Name of the ethic committee: |
Ethics Committee of Shenzhen Hospital of Traditional Chinese Medicine |
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伦理委员会批准日期: Date of approved by ethic committee: |
2025-09-23 00:00:00 | ||
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伦理委员会联系人: |
洪志明 |
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Contact Name of the ethic committee: |
Zhiming Hong |
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伦理委员会联系地址: |
深圳市福田区福华路1号 |
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Contact Address of the ethic committee: |
No. 1, Fuhua Road, Futian District, Shenzhen City |
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伦理委员会联系人电话: Contact phone of the ethic committee: |
+86 755 8860 0579 |
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: |
深圳市中医院 |
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Primary sponsor: |
Shenzhen Hospital of Traditional Chinese Medicine |
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研究实施负责(组长)单位地址: |
深圳市福田区福华路1号 |
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Primary sponsor's address: |
No. 1, Fuhua Road, Futian District, Shenzhen City |
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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: |
Supported by self-funding from the research team. |
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研究疾病: |
胃癌前病变 |
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Target disease: |
Precancerous lesions of gastric 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: |
探索性研究/预试验 | ||||||||||||||||||||||
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Study phase: |
0 |
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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: |
基于单细胞转录组测序构建胃癌前病变动态演变图谱,找到三型肠化生发展为胃癌的关键机制和特征分子,并通过人胃类器官模型进行验证,为胃癌的早期诊断和治疗提供新的分子依据,帮助医生及早发现高危人群,从而降低胃癌的发生风险。 |
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Objectives of Study: |
We are using single-cell transcriptome sequencing to construct a dynamic evolutionary map of gastric precancerous lesions. In doing so, we identify the key mechanisms and characteristic molecules underlying the progression of the three types of intestinal metaplasia to gastric cancer. These findings are then validated using human gastric organoid models. Our work provides new molecular evidence for the early diagnosis and treatment of gastric cancer, helping clinicians identify high-risk populations earlier and thereby reducing the incidence of gastric cancer. |
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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. 合并其他恶性肿瘤,伴有严重的心、肝、肾等主要脏器病变,或严重 的血液、神经、精神类疾病; 2. 半年内做过幽门螺杆菌根除治疗; 3. 既往胃部放疗/化疗史。 |
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Exclusion criteria: |
1. Concomitant other malignant tumors, severe dysfunction of major organs (heart, liver, kidney, etc.), or serious hematological, neurological, or psychiatric diseases. 2. Helicobacter pylori eradication therapy within the past six months. 3. Prior gastric radiotherapy or chemotherapy. |
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研究实施时间: Study execute time: |
从 From 2025-09-26 00:00:00至 To 2027-07-01 00:00:00 |
征募观察对象时间: Recruiting time: |
从 From 2025-10-31 00:00:00 至 To 2027-07-01 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: |
公开/Public |
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盲法: |
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Blinding: |
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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 |
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): |
研究周期2027年7月完成后,原始数据上传至GEO公共数据库,https://www.ncbi.nlm.nih.gov/gds |
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The way of sharing IPD”(include metadata and protocol, If use web-based public database, please provide the url): |
Upon completion of the study in July 2027, the raw data will be uploaded to the GEO public database (https://www.ncbi.nlm.nih.gov/gds). |
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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: |
电子病历系统采集,数据上传至GEO公共数据库启用“受控访问”模式(需审批后获取),采用三级编码系统(样本编码、临床信息编码、基因数据编码独立存储)防止临床信息关联暴露。 |
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Data collection and Management (A standard data collection and management system include a CRF and an electronic data capture: |
Data are extracted from the electronic medical-record system and uploaded to the GEO public database under "Controlled-Access" mode (available only after approval). A three-level coding system—specimen ID, clinical-info ID, and genomic-data ID—is stored separately to prevent linkage and re-identification of clinical information. |
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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 |