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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: |
ChiCTR2300073906 |
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最近更新日期: Date of Last Refreshed on: |
2023-07-25 10:13:10 |
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注册时间: Date of Registration: |
2023-07-25 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: |
鼻咽癌患者外周插入PICC管合并静脉血栓栓塞的发生率与分子机制研究 |
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Public title: |
Incidence rate and molecular mechanism of peripheral PICC tube insertion combined with venous thromboembolism in patients with nasopharyngeal carcinoma |
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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: |
鼻咽癌患者外周插入PICC管合并静脉血栓栓塞的发生率与分子机制研究 |
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Scientific title: |
Incidence rate and molecular mechanism of peripheral PICC tube insertion combined with venous thromboembolism in patients with nasopharyngeal carcinoma |
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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: |
林炯 |
研究负责人: |
林炯 |
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Applicant: |
Lin Jiong |
Study leader: |
Lin Jiong |
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申请注册联系人电话: Applicant telephone: |
+86 183 0016 3986 |
研究负责人电话: Study leader's telephone: |
+86 183 0016 3986 |
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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: |
1007489662@qq.com |
研究负责人电子邮件: Study leader's E-mail: |
1007489662@qq.com |
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申请单位网址(自愿提供): Applicant website(voluntary supply): |
广东医科大学附属医院 |
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: |
广东省湛江市人民大道南57号 |
研究负责人通讯地址: |
广东省湛江市人民大道南57号 |
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Applicant address: |
No.57, South Renmin Avenue, Zhanjiang City, Guangdong Province |
Study leader's address: |
No.57, South Renmin Avenue, Zhanjiang City, Guangdong Province |
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申请注册联系人邮政编码: Applicant postcode: |
524000 |
研究负责人邮政编码: Study leader's postcode: |
524000 |
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申请人所在单位: |
广东医科大学附属医院 |
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Applicant's institution: |
The Affiliated Hospital of Guangdong Medical University |
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研究负责人所在单位: |
广东医科大学附属医院 |
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Affiliation of the Leader: |
The Affiliated Hospital of Guangdong Medical University |
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是否获伦理委员会批准: |
是/Yes |
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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: |
PJKT2023-063 |
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: |
广东医科大学附属医院伦理委员会 |
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Name of the ethic committee: |
The Ethics Committee of the Affiliated Hospital of Guangdong Medical University |
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伦理委员会批准日期: Date of approved by ethic committee: |
2023-06-08 00:00:00 |
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伦理委员会联系人: |
吴家园 |
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Contact Name of the ethic committee: |
Wu Jia Yuan |
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伦理委员会联系地址: |
广东省湛江市人民大道南57号 |
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Contact Address of the ethic committee: |
Affiliated Hospital of Guangdong Medical University, No.57 South Renmin Avenue, Zhanjiang City, Guangdong Province |
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伦理委员会联系人电话: Contact phone of the ethic committee: |
+86 759 238 6571 |
伦理委员会联系人邮箱: Contact email of the ethic committee: |
fyllwyh@126.com |
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研究实施负责(组长)单位: |
广东医科大学附属医院 |
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Primary sponsor: |
Guangdong Medical University |
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研究实施负责(组长)单位地址: |
广东省湛江市人民大道南57号 |
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Primary sponsor's address: |
No.57, South Renmin Avenue, Zhanjiang City, Guangdong Province |
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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: |
广东医科大学青年科研培育基金 |
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Source(s) of funding: |
Guangdong Medical University Youth Scientific Research and Cultivation Fund |
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Target disease: |
Nasopharyngeal carcinoma was complicated with venous thrombosis |
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Target disease code: |
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研究类型: |
病因学/相关因素研究 |
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Study type: |
Cause/Relative factors study |
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研究所处阶段: |
回顾性研究 | ||||||||||||||||||||||
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Study phase: |
Retrospective study |
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研究设计: |
病例对照研究 |
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Study design: |
Case-Control study |
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研究目的: |
①分析总结鼻咽癌患者外周插入PICC管合并静脉血栓栓塞的发生率,为临床使用PICC管提供参考依据。 ②使用生信信息学方法进一步探讨鼻咽癌患者外周插入PICC管合并静脉血栓栓塞发生的潜在作用机制,为后续基础研究提供理论基础。 ③建立PICC置管后静脉血栓发生预测模型。 |
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Objectives of Study: |
① Analysis and summarize the incidence of peripheral PICC tube insertion with venous thromboembolism, to provide a reference for clinical use of PICC tubes. ② The student information method was used to further explore the potential mechanism of action of peripheral insertion of PICC tubes with venous thromboembolism in NPC patients, to provide a theoretical basis for subsequent basic research. ③ Establish a prediction model of venous thrombosis after PICC catheterization. |
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药物成份或治疗方案详述: |
①鼻咽癌患者外周插入PICC管合并静脉血栓栓塞的发生率 1.回顾性收集来自本中心2019-2023年鼻咽癌临床收治病例,全部病例均通过临床、影像学、病理诊断,随访资料齐全。 2.通过影像学方法(静脉彩色多普勒超声)检查病例的静脉血栓血栓栓塞,分别设立阴性对照、肿瘤对照、静脉栓塞对照。 3.SPSS16.0统计软件对静脉血栓栓塞与临床病例进行关联性分析和预后统计分析,了解静脉栓塞发生情况与相关临床资料之间的关系,单因素生存分析对临床各项指标与鼻咽癌生存期进行相关性分析,建立Cox比例风险回归模型,综合探讨临床各因素与鼻咽癌外周插入PICC管静脉血栓栓塞发生及预后的相关性。 ②鼻咽癌患者外周插入PICC管合并静脉血栓栓塞的发生分子机制 1.通过GEO、GTX以及TCGA等数据库基因芯片Microarray分析鼻咽癌患者发生血栓静脉栓塞后基因表达谱变化情况,对原始数据进行归一化、标准化,差异表达分析,明确无血栓静脉栓塞后表达发生改变的下游调控分子,找出芯片结果中有显著差异的潜在作用分子。 2.使用GO和STRING分析显著差异的潜在作用分子的功能富集集群,找出与血栓静脉栓塞相关的潜在作用分子,并构建蛋白互作网络。 3.使用K-M曲线分析潜在作用分子与鼻咽癌外周插入PICC管合并静脉血栓栓塞患者的预后相关性,使用单变量Cox回归找出预后分子,并采用Logistic回归模型和套索变量选择和收缩方法,利用R语言程序软件包glmnet4.0缩小mRNA表达谱。在运行n倍值等于10的主算法之前,通过交叉验证例程确定惩罚正则化参数k。通过使用λmin(λ的值)来最终确定k值,给出最小的平均交叉验证误差。将数据随机分为训练集和测试集。最后,建立了多因素Cox回归模型。此外,基于训练组的模型在试验组通过ROC和诺模图进行了验证。 |
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Description for medicine or protocol of treatment in detail: |
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纳入标准: |
(1)鼻咽癌,无论其病因,病理学支持诊断; |
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Inclusion criteria |
(1) nasopharyngeal carcinoma, regardless of its etiology, pathology supports the diagnosis; (2) Age is over 18 years old; (3) Sign the informed consent form. |
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排除标准: |
(1)临床资料不全的患者。 |
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Exclusion criteria: |
(1) Patients with incomplete clinical data. (2) History of limb fracture; (3) Patients with contraindications to anticoagulant drugs, and patients with serious liver and kidney diseases; (4) Patients with a history of venous thrombosis before admission; (5) Serious liver and kidney diseases; (6) Patients with other tumors. |
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研究实施时间: Study execute time: |
从 From 2023-08-01 00:00:00至 To 2024-08-01 00:00:00 |
征募观察对象时间: Recruiting time: |
从From 2023-08-01 00:00:00 至 To 2023-12-31 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): |
回顾性收集来自本中心2019-2023年鼻咽癌临床收治病例,全部病例均通过临床、影像学、病理诊断,随访资料齐全。 |
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Randomization Procedure (please state who generates the random number sequence and by what method): |
NPC clinical cases were collected from the center from 2019 to 2023. All cases were diagnosed through clinical, radiographic and pathology, and the follow-up data were complete |
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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 |
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): |
no |
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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: |
暂无 |
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Data collection and Management (A standard data collection and management system include a CRF and an electronic data capture: |
Not available |
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数据与安全监察委员会: Data and Safety Monitoring Committee: |
无/No |