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注册号: Registration number: |
ChiCTR2600121709 |
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最近更新日期: Date of Last Refreshed on: |
2026-04-01 17:59:28 |
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注册时间: Date of Registration: |
2026-04-01 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: |
S100 免疫组化联合 HE 染色对比单纯 HE 染色在 I-III 期结肠癌术后病理神经侵犯检出率中的前瞻性、配对、单中心诊断试验 |
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Public title: |
Prospective, paired, single‑center diagnostic trial of S100 immunohistochemistry combined with HE staining versus HE staining alone in the detection rate of perineural invasion in postoperative pathology of stage I–III colon cancer |
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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: |
S100 免疫组化联合 HE 染色对比单纯 HE 染色在 I-III 期结肠癌术后病理神经侵犯检出率中的前瞻性、配对、单中心诊断试验 |
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Scientific title: |
Prospective, paired, single‑center diagnostic trial of S100 immunohistochemistry combined with HE staining versus HE staining alone in the detection rate of perineural invasion in postoperative pathology of stage I–III colon cancer |
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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: |
李宇芳 |
研究负责人: |
曾林涓; 林宇静 |
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Applicant: |
yufang li |
Study leader: |
Linjuan Zeng; Yujing Lin |
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申请注册联系人电话: Applicant telephone: |
+86 756 252 8027 |
研究负责人电话:
Study leader's |
+86 756 252 8027 |
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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: |
liyf267@mail.sysu.edu.cn |
研究负责人电子邮件: Study leader's E-mail: |
zenglinj@mail.sysu.edu.cn |
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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: |
广东省珠海市香洲区梅华东路52号 |
研究负责人通讯地址: |
珠海市香洲区梅华东路52号 |
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Applicant address: |
No. 52, Meihua East Road, Xiangzhou Distric |
Study leader's address: |
No. 52, Meihua East Road, Xiangzhou District, Zhuhai 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: |
中山大学附属第五医院 |
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Applicant's institution: |
The Fifth Affiliated Hospital of Sun Yat-sen University |
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研究负责人所在单位: |
中山大学附属第五医院 |
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Affiliation of the Leader: |
Fifth Affiliated Hospital, Sun Yat-Sen 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: |
中山五院[2026]伦字第(K77-1)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: |
中山大学附属第五医院医学伦理委员会 |
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Name of the ethic committee: |
The Fifth Affiliated Hospital Sun Yat sen University Committee on medical ethics |
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伦理委员会批准日期: Date of approved by ethic committee: |
2026-02-27 00:00:00 | ||
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伦理委员会联系人: |
傅雪婷 |
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Contact Name of the ethic committee: |
Fu XueTing |
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伦理委员会联系地址: |
珠海市香洲区梅华东路52号 |
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Contact Address of the ethic committee: |
No. 52, Meihua East Road, Xiangzhou District, Zhuhai City |
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伦理委员会联系人电话: Contact phone of the ethic committee: |
+86 756 252 8895 |
伦理委员会联系人邮箱: Contact email of the ethic committee: |
813510375@qq.com |
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研究实施负责(组长)单位: |
中山大学附属第五医院 |
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Primary sponsor: |
Fifth Affiliated Hospital, Sun Yat-Sen University |
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研究实施负责(组长)单位地址: |
珠海市香洲区梅华东路52号 |
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Primary sponsor's address: |
No. 52, Meihua East Road, Xiangzhou District, Zhuhai 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: |
I-III期结肠癌 |
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Target disease: |
Stage I–III colon 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: |
诊断试验 |
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Study type: |
Diagnostic test |
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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: |
诊断试验诊断准确性 |
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Study design: |
Diagnostic test for accuracy |
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研究目的: |
主要目的: 前瞻性评估S100免疫组化联合HE染色相较于单纯HE染色在I-III期结肠癌术后病理神经侵犯(PNI)检出率中的差异,以验证联合检测能否显著提高PNI诊断敏感性。 次要目的: (1)S100+HE PNI(+)与患者预后的关系; (2)临床影响评估:分析PNI检出率提高对术后辅助治疗决策(如化疗方案调整)的影响。 (3)探索PNI阳性率与T/N分期、脉管浸润、肿瘤分化程度等其他高危病理因素的相关性。 (4)病理诊断标准化:评估联合染色在不同年资病理医师间的诊断一致性(Kappa值)。 |
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Objectives of Study: |
Primary Objective:To prospectively evaluate the difference in the detection rate of perineural invasion (PNI) in postoperative pathological specimens of stage I–III colon cancer between S100 immunohistochemistry combined with HE staining and HE staining alone, and to verify whether the combined detection can significantly improve the diagnostic sensitivity of PNI.Secondary Objectives:To investigate the relationship between S100+HE staining-detected PNI (+) and patient prognosis.To assess the clinical impact: analyze the influence of an improved PNI detection rate on decision-making for postoperative adjuvant therapy (e.g., adjustment of chemotherapy regimens).To explore the correlation between PNI positive rate and other high-risk pathological factors, including T/N stage, lymphovascular invasion, and tumor differentiation grade.To standardize pathological diagnosis: evaluate the diagnostic agreement (Kappa value) of combined staining among pathologists with different seniority. |
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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.直肠癌(距肛缘<15cm); |
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Exclusion criteria: |
1.Rectal cancer (distance from anal verge < 15 cm); |
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研究实施时间: Study execute time: |
从 From 2026-03-18 00:00:00至 To 2028-03-17 00:00:00 |
征募观察对象时间: Recruiting time: |
从 From 2026-04-01 00:00:00 至 To 2027-03-18 00:00:00 |
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诊断试验: Diagnostic Tests: |
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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): |
无 |
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The way of sharing IPD”(include metadata and protocol, If use web-based public database, please provide the url): |
None |
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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: |
数据采集与管理由两部分组成,一为病例记录表(CRF),二为电子采集和管理系统(EDC) |
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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 and management consist of two components: one is the Case Report Form (CRF), and the other is the Electronic Data Capture (EDC) system. |
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数据与安全监察委员会: Data and Safety Monitoring Committee: |
有/Yes |