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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: |
ChiCTR2300075415 |
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最近更新日期: Date of Last Refreshed on: |
2024-02-03 15:33:28 |
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注册时间: Date of Registration: |
2023-09-05 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: |
基于肠道菌群探索术后早期肠内营养对胃癌合并营养不良患者的影响 |
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Public title: |
Exploring the impact of early postoperative enteral nutrition on gastric cancer patients with malnutrition based on gut microbiota |
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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: |
基于肠道菌群探索术后早期肠内营养对胃癌合并营养不良患者的影响 |
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Scientific title: |
Exploring the impact of early postoperative enteral nutrition on gastric cancer patients with malnutrition based on gut microbiota |
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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: |
孙思达 |
研究负责人: |
孙思达 |
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Applicant: |
Sida Sun |
Study leader: |
Sida Sun |
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申请注册联系人电话: Applicant telephone: |
+86 159 8027 2448 |
研究负责人电话:
Study leader's |
+86 159 8027 2448 |
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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: |
ssdstar-fjmu@outlook.com |
研究负责人电子邮件: Study leader's E-mail: |
ssdstar-fjmu@outlook.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: |
福建省福州市台江区茶中路20号 |
研究负责人通讯地址: |
福建省福州市台江区茶中路20号 |
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Applicant address: |
20 Chazhong Road, Taijiang District, Fuzhou, Fujian |
Study leader's address: |
20 Chazhong Road, Taijiang District, Fuzhou, Fujian |
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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: |
福建医科大学附属第一医院 |
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Applicant's institution: |
The First Affiliated Hospital of Fujian Medical University |
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研究负责人所在单位: |
福建医科大学附属第一医院 |
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Affiliation of the Leader: |
The First Affiliated Hospital of Fujian Medical 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: |
闵医大附一伦理医研[2021]661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: |
福建医科大学附属第一医院医学伦理委员会医学研究与临床技术应用分会 |
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Name of the ethic committee: |
Ethics Review Form for Branch for Medical Research and Clinical Technology Application,Ethics Committee of First Affiliated Hospital of Fujian Medical University |
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伦理委员会批准日期: Date of approved by ethic committee: |
2022-11-29 00:00:00 | ||
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伦理委员会联系人: |
王柠 |
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Contact Name of the ethic committee: |
Ning Wang |
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伦理委员会联系地址: |
福建省福州市茶中路20号 |
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Contact Address of the ethic committee: |
20, Chazhong Road, Fuzhou, Fujian |
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伦理委员会联系人电话: Contact phone of the ethic committee: |
+86 591 8798 1028 |
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: |
福建医科大学附属第一医院 |
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Primary sponsor: |
The First Affiliated Hospital of Fujian Medical University |
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研究实施负责(组长)单位地址: |
福建省福州市茶中路20号 |
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Primary sponsor's address: |
20 Chazhong Road, Taijiang District, Fuzhou, Fujian |
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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: |
福建医科大学启航基金项目 |
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Source(s) of funding: |
Startup Fund for Scientific Research of Fujian Medical University |
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研究疾病: |
胃癌 |
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Target disease: |
Gastric 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: |
干预性研究 |
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Study type: |
Interventional study |
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研究所处阶段: |
探索性研究/预试验 | ||||||||||||||||||||||
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Study phase: |
0 |
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研究设计: |
随机平行对照 |
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Study design: |
Parallel |
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研究目的: |
胃癌是临床常见的消化道恶性肿瘤,2020年全球胃发病例数达到108.9万例,胃癌已成为全球第五大癌症和第四大癌症死亡原因,严重威胁人类健康。目前外科手术仍是治疗胃癌的主要治疗手段。但是由于饮食摄入不足,大多数晚期胃癌患者营养不良。即使在胃癌早期,手术也会降低胃的消化能力,从而减少食物摄入,导致体重显著下降。因此胃癌病人常合并营养不良,营养不良是个恶性循环,营养治疗对胃癌患者是不可或缺的。有研究表明胃癌手术前后的肠道菌群发生变化,但是胃癌合并营养不良患者的菌群变化尚不清楚。此外,胃癌术后营养支持对肠道菌群的影响尚不清楚,尤其是术后早期肠内营养。 基于以上研究背景,本研究旨在从肠道菌群角度,招募胃癌合并营养不良患者,按是否术后早期肠内营养分组,通过16S rRNA测序分析肠道菌群,探索肠道菌群多样性的围术期变化及术后早期肠内营养对菌群的影响,并与健康受试者对照,以期阐明术后早期肠内营养的胃癌合并营养不良患者的菌群变化,为胃癌术后营养支持提供新的思路。 |
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Objectives of Study: |
Gastric cancer is a common malignant tumor of the digestive tract in clinical practice. In 2020, the global number of gastric cases reached 1.089 million, and gastric cancer has become the fifth largest cancer and fourth largest cause of cancer death worldwide, posing a serious threat to human health. At present, surgery is still the main treatment method for gastric cancer. However, due to insufficient dietary intake, most patients with advanced gastric cancer suffer from malnutrition. Even in the early stages of gastric cancer, surgery can reduce the digestive capacity of the stomach, thereby reducing food intake and leading to significant weight loss. Therefore, gastric cancer patients often suffer from malnutrition, which is a vicious cycle, and nutritional treatment is indispensable for gastric cancer patients. There are studies indicating changes in gut microbiota before and after gastric cancer surgery, but the changes in microbiota in patients with gastric cancer and malnutrition are still unclear. In addition, the impact of postoperative nutritional support on gut microbiota in gastric cancer is still unclear, especially early postoperative enteral nutrition. Based on the above research background, this study aims to recruit patients with gastric cancer and malnutrition from the perspective of gut microbiota. They are divided into groups based on whether early postoperative enteral nutrition is necessary. 16S rRNA sequencing is used to analyze the gut microbiota, explore the perioperative changes in gut microbiota diversity, and the impact of early postoperative enteral nutrition on the microbiota. The aim is to clarify the changes in gut microbiota in gastric cancer and malnutrition patients with early postoperative enteral nutrition, and to compare with healthy subjects, Provide new ideas for postoperative nutritional support for gastric cancer. |
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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.术前经胃镜取组织标本行病理学检查证实为胃癌,CT检查示未见远处器官转移,拟行腹腔镜胃癌根治术; 2.术前未行新辅助治疗; 3.年龄超过18岁; 4.入院后参考GLIM标准采用营养风险筛查及营养评估为营养不良。 |
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Inclusion criteria |
1. Preoperative pathological examination confirmed the diagnosis of gastric cancer by taking tissue samples through gastroscopy, and CT examination showed no distant organ metastasis. Laparoscopic radical gastrectomy for gastric cancer is proposed; 2. No neoadjuvant treatment was performed before surgery; 3. Over 18 years old; 4. After admission, nutritional risk screening and nutritional assessment were conducted according to GLIM standards to determine malnutrition. |
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排除标准: |
1.术前伴有胃排空障碍、幽门梗阻等; 2.非恶性术后病理类型;残胃癌; 3.腹腔镜中转、肿瘤播种转移、姑息性手术和资料不全者; 4.合并精神障碍等不能配合治疗的疾病。 |
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Exclusion criteria: |
1. Preoperative complications include gastric emptying disorders, pyloric obstruction, etc; 2. Non malignant postoperative pathological types; Residual gastric cancer; 3. Laparoscopic transfer, tumor seeding and metastasis, palliative surgery, and incomplete data; 4. Diseases such as comorbid mental disorders that cannot be treated in combination. |
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研究实施时间: Study execute time: |
从 From 2023-09-04 00:00:00至 To 2025-12-31 00:00:00 |
征募观察对象时间: Recruiting time: |
从 From 2023-09-04 00:00:00 至 To 2025-11-01 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): |
使用简单随机化,应用Excel软件获得随机数字,编制随机数字卡片,使用不透光信封密封(信封上编上号码),将合格受试者按照纳入顺序选择对应编号的信封,并按照信封内的卡片上的随机数字进行分组。 |
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Randomization Procedure (please state who generates the random number sequence and by what method): |
Use simple randomization, use Excel software to obtain random numbers, prepare random number cards, use opaque envelopes to seal (number on the envelopes), select envelopes with corresponding numbers according to the inclusion order of qualified subjects, and group them according to the random numbers on the cards. |
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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: |
无 |
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Blinding: |
None |
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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 |
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): |
excel |
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The way of sharing IPD”(include metadata and protocol, If use web-based public database, please provide the url): |
excel |
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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 |