|
注册号: Registration number: |
ChiCTR2600122599 |
|
最近更新日期: Date of Last Refreshed on: |
2026-04-15 16:52:41 |
|
注册时间: Date of Registration: |
2026-04-15 00:00:00 |
|
注册号状态: |
预注册 |
|
Registration Status: |
Prospective registration |
|
注册题目: |
宫颈癌细胞诱导形成的 VEGFR1+CAF 通过 NRXN3/CLSTN1 驱动淋巴结转移的机制研究 |
|
Public title: |
VEGFR1+ CAFs Induced by Cervical Cancer Cells Driving Lymph Node Metastasis via the NRXN3/CLSTN1 Axis |
|
注册题目简写: |
|
|
English Acronym: |
|
|
研究课题的正式科学名称: |
宫颈癌细胞诱导形成的 VEGFR1+CAF 通过 NRXN3/CLSTN1 驱动淋巴结转移的机制研究 |
|
Scientific title: |
VEGFR1+ CAFs Induced by Cervical Cancer Cells Driving Lymph Node Metastasis via the NRXN3/CLSTN1 Axis |
|
研究课题代号(代码): Study subject ID: |
|
|
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: |
|
申请注册联系人: |
张诗博 |
研究负责人: |
张诗博 |
|
Applicant: |
Zhang Shibo |
Study leader: |
Zhang Shibo |
|
申请注册联系人电话: Applicant telephone: |
+86 13120550279 |
研究负责人电话:
Study leader's |
+86 20 39336805 |
|
申请注册联系人传真 : Applicant Fax: |
研究负责人传真: Study leader's fax: |
||
|
申请注册联系人电子邮件: Applicant E-mail: |
zhangsb1@sysucc.org.cn |
研究负责人电子邮件: Study leader's E-mail: |
zhangsb1@sysucc.org.cn |
|
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): |
||
|
申请注册联系人通讯地址: |
中国广东省广州市番禺区大学城外环东路132号 |
研究负责人通讯地址: |
中国广东省广州市越秀区东风东路651号 |
|
Applicant address: |
132 Outer Ring East Road, Panyu District, Guangzhou, Guangdong, China |
Study leader's address: |
651 Dongfeng Road, Yuexiu District, Guangzhou, Guangdong, China |
|
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: |
||
|
申请人所在单位: |
中山大学附属肿瘤医院 |
||
|
Applicant's institution: |
Sun Yat-sen University Cancer Center |
||
|
研究负责人所在单位: |
中山大学肿瘤防治中心(中山大学附属肿瘤医院、中山大学肿瘤研究所) |
||
|
Affiliation of the Leader: |
Sun Yat-sen University Cancer Center (Sun Yat-sen University Cancer Hospital, Sun Yat-sen University Cancer Institute) |
||
|
是否获伦理委员会批准: |
是 |
||
|
Approved by ethic committee: |
Yes |
||
|
伦理委员会批件文号: Approved No. of ethic committee: |
G2025-150-01 |
伦理委员会批件附件: Approved file of Ethical Committee: |
查看附件View |
|
批准本研究的伦理委员会名称: |
中山大学肿瘤防治中心伦理委员会 |
||
|
Name of the ethic committee: |
Ethics Committee of Sun Yat-sen University Cancer Center |
||
|
伦理委员会批准日期: Date of approved by ethic committee: |
2025-09-16 00:00:00 | ||
|
伦理委员会联系人: |
潘旭芝 |
||
|
Contact Name of the ethic committee: |
Pan Xuzhi |
||
|
伦理委员会联系地址: |
中国广东省广州市越秀区东风东路651号 |
||
|
Contact Address of the ethic committee: |
651 Dongfeng Road, Yuexiu District, Guangzhou, Guangdong, China |
||
|
伦理委员会联系人电话: Contact phone of the ethic committee: |
+86 20 87343009 |
伦理委员会联系人邮箱: Contact email of the ethic committee: |
panxzh@sysucc.org.cn |
|
研究实施负责(组长)单位: |
中山大学肿瘤防治中心(中山大学附属肿瘤医院、中山大学肿瘤研究所) |
||||||||||||||||||||||
|
Primary sponsor: |
Sun Yat-sen University Cancer Center (Sun Yat-sen University Cancer Hospital, Sun Yat-sen University Cancer Institute) |
||||||||||||||||||||||
|
研究实施负责(组长)单位地址: |
中国广东省广州市越秀区东风东路651号 |
||||||||||||||||||||||
|
Primary sponsor's address: |
651 Dongfeng Road, Yuexiu District, Guangzhou, Guangdong, China |
||||||||||||||||||||||
|
试验主办单位(项目批准或申办者): Secondary sponsor: |
|
||||||||||||||||||||||
|
经费或物资来源: |
国家自然科学基金 |
||||||||||||||||||||||
|
Source(s) of funding: |
National Natural Science Foundation of China |
||||||||||||||||||||||
|
研究疾病: |
宫颈癌 |
||||||||||||||||||||||
|
Target disease: |
Cervical cancer |
||||||||||||||||||||||
|
研究疾病代码: |
|
||||||||||||||||||||||
|
Target disease code: |
|
||||||||||||||||||||||
|
研究类型: |
观察性研究 |
||||||||||||||||||||||
|
Study type: |
Observational study |
||||||||||||||||||||||
|
研究所处阶段: |
探索性研究/预试验 | ||||||||||||||||||||||
|
Study phase: |
0 |
||||||||||||||||||||||
|
研究设计: |
队列研究 |
||||||||||||||||||||||
|
Study design: |
Cohort study |
||||||||||||||||||||||
|
研究目的: |
宫颈癌是全球女性中发病率第四的癌症,也是女性因癌症死亡的第四大原因1。淋巴结转移是宫颈癌最主要的转移途径,淋巴结转移可将患者5年生存率从91.5%降低到16.5%2。2018年国际妇产科联合会(FIGO)分期建议,无论原发肿瘤大小和扩散程度如何,宫颈癌淋巴结转移患者均应诊断为IIIc期3,这表明淋巴结转移是宫颈癌患者预后的关键因素。盆腔淋巴结清扫术是宫颈癌治疗中的重要术式之一,然而其伴随较多并发症,包括术中术后出血、淋巴水肿、淋巴漏、淋巴潴留囊肿、血管损伤及神经损伤等,不仅严重影响患者的生活质量,甚至可能危及生命安全。淋巴结清扫的范围和等级也一直存在争议,研究显示,淋巴结清扫术对患者预后的改善作用有限4。目前,尚无有效可靠的方法来预防或控制淋巴结转移。因此,阐明淋巴结转移的机制可能为宫颈癌患者提供临床预防和治疗策略。前哨淋巴结是原发肿瘤引流区域发生转移时所经过的第一个淋巴结,反映整个病灶区域淋巴结受累状态。根据前哨淋巴结转移状况进行选择性淋巴结切除可降低宫颈癌患者术后并发症的发生率。研究表明,肿瘤会在发生转移之前主动对淋巴结进行微环境重塑,从而有利于自身的定植与播散,这些微环境被称为“转移前生态位”5。在宫颈癌中,转移前生态位的形成机制尚未明确,针对该生态位的调控策略可能成为抑制癌细胞转移的新方向。探究宫颈癌原发灶、前哨淋巴结转移前和转移后的肿瘤微环境状态,并与非前哨淋巴结比较,明确调控肿瘤淋巴结转移的关键细胞亚群、信号通路并阐明其中的作用机制,将为改善宫颈癌淋巴结转移的临床问题提供理论依据。 |
||||||||||||||||||||||
|
Objectives of Study: |
Exploring the tumor microenvironment status of the primary cervical cancer lesion, pre- and post-metastasis in sentinel lymph nodes, and comparing it with non-sentinel lymph nodes, identifying the key cell subsets and signaling pathways that regulate tumor lymph node metastasis, and clarifying the underlying mechanisms will provide a theoretical basis for addressing the clinical problem of lymph node metastasis in cervical cancer. |
||||||||||||||||||||||
|
药物成份或治疗方案详述: |
|
||||||||||||||||||||||
|
Description for medicine or protocol of treatment in detail: |
|
||||||||||||||||||||||
|
纳入标准: |
|||||||||||||||||||||||
|
Inclusion criteria |
|||||||||||||||||||||||
|
排除标准: |
1.排除标准为合并其他恶性肿瘤、组织样本质量不满足实验要求(如严重坏死)的患者。 |
||||||||||||||||||||||
|
Exclusion criteria: |
1.Exclusion criteria included patients with concurrent other malignant tumors or those whose tissue samples failed to meet the experimental requirements (e.g., severe necrosis). |
||||||||||||||||||||||
|
研究实施时间: Study execute time: |
从 From 2026-01-01 00:00:00至 To 2028-12-31 00:00:00 |
征募观察对象时间: Recruiting time: |
从 From 2026-05-01 00:00:00 至 To 2026-09-16 00:00:00 |
|
干预措施: Interventions: |
|
|
研究实施地点: Countries of recruitment and research settings: |
|
||||||||||||||||||||||||||||
|
测量指标: Outcomes: |
|
|
采集人体标本:
Collecting sample(s)
|
|
|
征募研究对象情况: Recruiting status: |
尚未开始 Not yet recruiting |
年龄范围: Participant age: |
|
||||||
|
性别: |
女性 |
Gender: |
Female |
||||||
|
随机方法(请说明由何人用什么方法产生随机序列): |
无 |
||||||||
|
Randomization Procedure (please state who generates the random number sequence and by what method): |
None |
||||||||
|
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 |
|
盲法: |
无 |
|
Blinding: |
None |
|
是否共享原始数据: IPD sharing |
是Yes |
|
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): |
国家基因组科学数据中心https://ngdc.cncb.ac.cn/ |
|
The way of sharing IPD”(include metadata and protocol, If use web-based public database, please provide the url): |
The data that support the findings of this study are openly available in Genome Sequence Archive at National Genomics Data Center. |
|
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: |
病例记录表、电子采集和管理系统 |
|
Data collection and Management (A standard data collection and management system include a CRF and an electronic data capture: |
Case record forms, electronic collection and management systems |
|
数据与安全监察委员会: Data and Safety Monitoring Committee: |
有/Yes |