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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: |
ChiCTR2500115867 |
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最近更新日期: Date of Last Refreshed on: |
2025-12-31 17:41:28 |
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注册时间: Date of Registration: |
2025-12-31 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: |
融合深度学习与影像组学的术前超声AI模型在预测困难腹腔镜下胆囊切除术中的应用研究 |
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Public title: |
Application of a Preoperative Ultrasound-Based Artificial Intelligence Model Integrating Deep Learning and Radiomics for Predicting Difficult Laparoscopic Cholecystectomy |
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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: |
融合深度学习与影像组学的术前超声AI模型在预测困难腹腔镜下胆囊切除术中的应用研究 |
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Scientific title: |
Application of a Preoperative Ultrasound-Based Artificial Intelligence Model Integrating Deep Learning and Radiomics for Predicting Difficult Laparoscopic Cholecystectomy |
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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: |
钱洪威 |
研究负责人: |
钱洪威 |
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Applicant: |
Hongwei Qian |
Study leader: |
Hongwei Qian |
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申请注册联系人电话: Applicant telephone: |
+86 575 88559083 |
研究负责人电话:
Study leader's |
+86 575 88559082 |
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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: |
qhwsxsrmyy@163.com |
研究负责人电子邮件: Study leader's E-mail: |
qhwsxsrmyy@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: |
浙江省绍兴市中兴北路568号 |
研究负责人通讯地址: |
浙江省绍兴中兴北路568号 |
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Applicant address: |
568 Zhongxing North Road, Shaoxing, 312000, Zhejiang |
Study leader's address: |
568 Zhongxing North Road, Shaoxing, 312000, Zhejiang |
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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: |
绍兴市人民医院 |
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Applicant's institution: |
Shaoxing People's Hospita |
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研究负责人所在单位: |
绍兴市人民医院 |
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Affiliation of the Leader: |
Shaoxing People’s Hospital |
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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: |
2025研立第144号-Y-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: |
绍兴市人民医院学术伦理委员会 |
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Name of the ethic committee: |
Academic Ethics Committee of Shaoxing People's Hospital |
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伦理委员会批准日期: Date of approved by ethic committee: |
2025-12-23 00:00:00 | ||
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伦理委员会联系人: |
缪小燕 |
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Contact Name of the ethic committee: |
Mou Xiaoyan |
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伦理委员会联系地址: |
浙江省绍兴市中兴北路568号 |
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Contact Address of the ethic committee: |
568 Zhongxing North Road, Shaoxing, 312000, Zhejiang |
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伦理委员会联系人电话: Contact phone of the ethic committee: |
+86 575 88559250 |
伦理委员会联系人邮箱: Contact email of the ethic committee: |
mxy4545@163.com |
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研究实施负责(组长)单位: |
绍兴市人民医院 |
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Primary sponsor: |
Shaoxing People’s Hospital |
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研究实施负责(组长)单位地址: |
浙江省绍兴市中兴北路568号 |
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Primary sponsor's address: |
568 Zhongxing North Road, Shaoxing, 312000, Zhejiang |
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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: |
浙江省医药卫生科研项目 |
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Source(s) of funding: |
Medical and Health Science Program of Zhejiang Province |
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研究疾病: |
胆囊结石、胆囊炎等良性胆囊疾病患者接受腹腔镜胆囊切除术过程中出现的手术困难情况(困难腹腔镜胆囊切除术)。 |
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Target disease: |
Difficult laparoscopic cholecystectomy |
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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: |
本研究旨在基于术前常规二维超声图像,融合深度学习与影像组学方法,构建人工智能预测模型,用于术前识别困难腹腔镜胆囊切除术的发生风险。通过系统挖掘超声图像中的定量特征与潜在结构信息,评估模型在预测手术困难程度方面的准确性和稳定性,为术前风险分层、手术策略制定及围手术期管理提供客观辅助依据,提升手术安全性与临床决策水平。 |
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Objectives of Study: |
The objective of this study is to develop and evaluate a preoperative ultrasound-based artificial intelligence model integrating deep learning and radiomics for predicting difficult laparoscopic cholecystectomy. By systematically extracting and analyzing quantitative imaging features from routine preoperative ultrasound images, this study aims to assess the model’s ability to identify patients at high risk of surgical difficulty before operation, thereby providing objective support for preoperative risk stratification, surgical planning, and perioperative management. |
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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.接受标准LC手术; |
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Inclusion criteria |
1.Patients who underwent standard laparoscopic cholecystectomy; |
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排除标准: |
1.术中发现胆囊恶性肿瘤或合并其他复杂肝胆疾病; |
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Exclusion criteria: |
1.Intraoperative diagnosis of gallbladder malignancy or concomitant complex hepatobiliary diseases; |
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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 2026-01-01 00:00:00 至 To 2028-12-31 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): |
本研究数据来源于单中心临床诊疗过程,涉及患者影像及医疗隐私信息,暂不对外共享。如在符合法律法规和伦理要求的前提下,经合理申请并获得批准,可在研究团队内部进行有限使用。 |
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The way of sharing IPD”(include metadata and protocol, If use web-based public database, please provide the url): |
Individual participant data (IPD) will not be publicly shared due to patient privacy protection and ethical restrictions. |
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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: |
本研究的数据采集和管理由两部分组成:一是病例记录表(Case Record Form,CRF),二是电子数据采集和管理系统(Electronic Data Capture,EDC)。 CRF 用于系统记录研究对象的基本人口学资料、术前超声影像信息、术中手术情况及相关结局指标,由研究人员依据统一标准进行填写,并进行核对和整理。所有 CRF 数据在录入前均进行完整性和一致性检查。 经核实后的数据录入至 EDC 系统进行集中管理。EDC 系统设置分级访问权限,确保数据录入、修改和查询过程可追溯。研究数据采用去标识化方式存储,仅限研究团队授权成员访问,用于科研分析,不涉及患者个人身份信息的公开或传播。研究过程中将定期进行数据质量控制和备份,确保数据的安全性、完整性和可靠性。 |
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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 in this study consist of two components: Case Record Forms (CRFs) and an Electronic Data Capture (EDC) system.CRFs are used to systematically record demographic information, preoperative ultrasound imaging data, intraoperative surgical findings, and relevant outcome measures. All data are collected by trained investigators according to standardized procedures and are checked for completeness and consistency prior to data entry.Verified data are subsequently entered into the EDC system for centralized management. The EDC system is equipped with role-based access control to ensure data traceability. All study data are de-identified and stored securely, with access restricted to authorized members of the research team. Regular data quality control and data backup procedures are implemented to ensure data security, integrity, and reliability. |
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数据与安全监察委员会: Data and Safety Monitoring Committee: |
无/No |