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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: |
ChiCTR2500104297 |
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最近更新日期: Date of Last Refreshed on: |
2025-06-13 16:33:44 |
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注册时间: Date of Registration: |
2025-06-13 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: |
新型牵引装置在早期胃癌及癌前病变内镜粘膜剥离术中的应用-一项单中心回顾性临床研究 |
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Public title: |
Application of a novel traction device in endoscopic submucosal dissection for early gastric cancer and precancerous lesion - a single center retrospective clinical trail |
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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: |
新型牵引装置在早期胃癌及癌前病变内镜粘膜剥离术中的应用-一项单中心回顾性临床研究 |
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Scientific title: |
Application of a novel traction device in endoscopic submucosal dissection for early gastric cancer and precancerous lesion - a single center retrospective clinical trail |
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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: |
王鹏飞 |
研究负责人: |
王鹏飞 |
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Applicant: |
Pengfei Wang |
Study leader: |
Pengfei Wang |
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申请注册联系人电话: Applicant telephone: |
+86 181 5367 3602 |
研究负责人电话:
Study leader's |
+86 181 5367 3602 |
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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: |
wpfw@foxmail.com |
研究负责人电子邮件: Study leader's E-mail: |
wpfw@foxmail.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: |
中国甘肃省兰州市城关区临夏路82号 |
研究负责人通讯地址: |
中国甘肃省兰州市城关区临夏路82号 |
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Applicant address: |
No. 82 Linxia Road, Chengguan District, Lanzhou City, Gansu Province, China |
Study leader's address: |
No. 82 Linxia Road, Chengguan District, Lanzhou City, Gansu Province, China |
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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: |
兰州大学第二医院&第二临床医学院 |
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Applicant's institution: |
The Second Hospital & Clinical Medical School, Lanzhou University |
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研究负责人所在单位: |
兰州大学第二医院&第二临床医学院 |
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Affiliation of the Leader: |
The Second Hospital & Clinical Medical School, Lanzhou 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: |
2025A-535 |
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: |
兰州大学第二医院伦理委员会 |
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Name of the ethic committee: |
Ethics Committee of The Second Hospital & Clinical Medical School, Lanzhou University |
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伦理委员会批准日期: Date of approved by ethic committee: |
2025-05-07 00:00:00 | ||
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伦理委员会联系人: |
阎学良 |
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Contact Name of the ethic committee: |
Xueliang Yan |
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伦理委员会联系地址: |
中国甘肃省兰州市城关区临夏路82号 |
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Contact Address of the ethic committee: |
No. 82 Linxia Road, Chengguan District, Lanzhou City, Gansu Province, China |
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伦理委员会联系人电话: Contact phone of the ethic committee: |
+86 931 894 3370 |
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: |
兰州大学第二医院&第二临床医学院 |
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Primary sponsor: |
The Second Hospital & Clinical Medical School,Lanzhou University |
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研究实施负责(组长)单位地址: |
中国甘肃省兰州市城关区临夏路82号 |
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Primary sponsor's address: |
No. 82 Linxia Road, Chengguan District, Lanzhou City, Gansu Province, China |
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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: |
本研究受到“兰州大学第二医院(第二临床医学院)‘萃英科技创新’计划(CY2023-BJ-07)”的资助。 |
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Source(s) of funding: |
This research was supported by the Cuiying Scientific and Technological Innovation Program of The Second Hospital & Clinical Medical School, Lanzhou University (CY2023-BJ-07). |
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研究疾病: |
早期胃癌及癌前病变 |
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Target disease: |
Early gastric cancer and precancerous lesion |
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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: |
回顾性研究 | ||||||||||||||||||||||
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Study phase: |
Retrospective study |
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研究设计: |
非随机对照试验 |
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Study design: |
Non randomized control |
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研究目的: |
回顾分析本中心2023年1月1日-2026年6月30日经T-ESD及C-ESD治疗的早期胃癌及癌前病变病例,对比剥离时间、剥离速度、肌层损伤、穿孔等关键指标,以期评价AMLT装置的有效性和安全性。 |
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Objectives of Study: |
Retrospective analysis of early gastric cancer and precancerous lesions treated with T-ESD and C-ESD in our center from January 1, 2023 to December 31, 2025, comparing key indicators such as dissection time, dissection speed, muscle layer damage, perforation, etc., in order to evaluate the effectiveness and safety of AMLT devices. |
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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)年龄18岁以上; (2)通过放大内镜或染色内镜诊断为早期胃癌及癌前病变,肿瘤位于胃底、胃体或胃角,且直径≥20mm; (3)肿瘤符合日本胃癌治疗规约(第二版)的绝对适应症和扩大适应症: a.粘膜内分化型腺癌,无溃疡;b.合并溃疡的粘膜内分化型腺癌,≤30mm; (4)术前病理活检诊断符合胃癌Group分型3、4 and 5; (5)患者活动状态ECOG评分0–2级 |
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Inclusion criteria |
(1) Age 18 and above; (2) Early gastric cancer and precancerous lesion is diagnosed through magnifying endoscopy or staining endoscopy, and the tumor is located at the gastric fundus, gastric body, or gastric angle with a diameter of >= 20mm; (3) The tumor meets the absolute and expanded indications of the Japanese Gastric Cancer Treatment Protocol (Second Edition): a. Differentiated adenocarcinoma within the mucosal layer, without ulcers; b. Differentiated adenocarcinoma within the mucosal layer of combined ulcers, <= 30mm; (4) Preoperative pathological biopsy diagnosis is consistent with gastric cancer group subtypes 3, 4, and 5; (5) Patient activity status ECOG score 0-2. |
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排除标准: |
(1)术前诊断浸润深度达黏膜下深层(≥SM2)侵犯的早期胃癌患者; (2)经腹部增强CT扫描发现有淋巴结转移的转移; (3)内镜切除术后局部复发的病例; (4)合并胃外活动性恶性肿瘤的患者; (5)严重贫血、凝血功能障碍、心肺肝肾功能不全、严重急性感染、妊娠期患者; (6)不能耐受静脉麻醉病例; (7)不能停用抗凝血剂和抗凝血剂(低剂量阿司匹林除外); (8)正在参与其他临床研究的患者。 |
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Exclusion criteria: |
(1) Preoperative diagnosis of early gastric cancer patients with invasion depth reaching the submucosal deep layer (>= SM2); (2) Enhanced CT scan of the abdomen revealed lymph node metastasis; (3) Cases of local recurrence after endoscopic resection; (4) Patients with active malignant tumors outside the stomach; (5) Severe anemia, coagulation dysfunction, heart, lung, liver, and kidney dysfunction, severe acute infection, and pregnant patients; (6) Unable to tolerate intravenous anesthesia cases; (7) Anticoagulants and anticoagulants (excluding low-dose aspirin) cannot be discontinued; (8) Patients who are currently participating in other clinical studies. |
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研究实施时间: Study execute time: |
从 From 2023-01-01 00:00:00至 To 2026-06-30 00:00:00 |
征募观察对象时间: Recruiting time: |
从 From 2025-09-01 00:00:00 至 To 2026-06-30 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): |
2027年12月31日后共享,邮件。 |
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The way of sharing IPD”(include metadata and protocol, If use web-based public database, please provide the url): |
Sharing and email consultation will begin after December 31, 2027. |
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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: |
病例记录表 |
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Data collection and Management (A standard data collection and management system include a CRF and an electronic data capture: |
Case Record Form |
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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 |