ChiCTR2500107770 版本V1.0 版本创建时间2025/08/18 15:57:20 中国临床试验注册中心

审核状态:

Project audit state:

通过审核

Successful

注册号:

Registration number:

ChiCTR2500107770 

最近更新日期:

Date of Last Refreshed on:

2025-08-18 15:57:03 

注册时间:

Date of Registration:

2025-08-18 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

胰腺癌患者口腔微生物群及肿瘤内微生物群变化特点的前瞻性观察性研究

Public title:

A prospective observational study on the characteristics of changes in oral microbiota and intratumoral microbiota in patients with pancreatic cancer

注册题目简写:

English Acronym:

研究课题的正式科学名称:

胰腺癌患者口腔微生物群及肿瘤内微生物群变化特点的前瞻性观察性研究

Scientific title:

A prospective observational study on the characteristics of changes in oral microbiota and intratumoral microbiota in patients with pancreatic cancer

研究课题代号(代码):

Study subject ID:

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:

申请注册联系人:

吕少诚 

研究负责人:

郎韧 

Applicant:

Lu Shaocheng 

Study leader:

Lang Ren 

申请注册联系人电话:

Applicant telephone:

+86 135 8169 3765

研究负责人电话:

Study leader's telephone:

+86 139 1175 7869

申请注册联系人传真 :

Applicant Fax:

研究负责人传真:

Study leader's fax:

申请注册联系人电子邮件:

Applicant E-mail:

shaocheng0502@163.com

研究负责人电子邮件:

Study leader's E-mail:

dr_langren@126.com

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):

申请注册联系人通讯地址:

北京市朝阳区工人体育场南路8号

研究负责人通讯地址:

北京市朝阳区工人体育场南路8号

Applicant address:

No.8 Gongtinan Road,Chaoyang District, Beiing

Study leader's address:

No.8 Gongtinan Road,Chaoyang District, Beiing

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:

申请人所在单位:

首都医科大学附属北京朝阳医院

Applicant's institution:

Beijing Chaoyang Hospital, Capital MedicalUniversity

研究负责人所在单位:

首都医科大学附属北京朝阳医院

Affiliation of the Leader:

Beijing Chaoyang Hospital, Capital MedicalUniversity

是否获伦理委员会批准:

是/Yes

Approved by ethic committee:

Yes

伦理委员会批件文号:

Approved No. of ethic committee:

2025-科-534

伦理委员会批件附件:

Approved file of Ethical Committee:

查看附件View

批准本研究的伦理委员会名称:

首都医科大学附属北京朝阳医院伦理委员会

Name of the ethic committee:

Ethics Committee of Beijing Chaoyang Hospital, Capital Medical University

伦理委员会批准日期:

Date of approved by ethic committee:

2025-06-25 00:00:00

伦理委员会联系人:

吕亚丽

Contact Name of the ethic committee:

Lyu Yali

伦理委员会联系地址:

北京市朝阳区工人体育场南路8号

Contact Address of the ethic committee:

No.8 Gongtinan Road,Chaoyang District, Beijing

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 10 8523 1484

伦理委员会联系人邮箱:

Contact email of the ethic committee:

研究实施负责(组长)单位:

首都医科大学附属北京朝阳医院

Primary sponsor:

Beijing Chaoyang Hospital, Capital Medical University

研究实施负责(组长)单位地址:

北京市朝阳区工人体育场南路8号

Primary sponsor's address:

No.8 Gongtinan Road,Chaoyang District, Beijing

试验主办单位(项目批准或申办者):

Secondary sponsor:

国家:

中国

省(直辖市):

北京市

市(区县):

Country:

China

Province:

Beijing

City:

单位(医院):

首都医科大学附属北京朝阳医院

具体地址:

北京市朝阳区工人体育场南路8号

Institution
hospital:

Beijing Chaoyang Hospital, Capital Medical University

Address:

No.8 Gongtinan Road,chaoyang District, Beijing

经费或物资来源:

Source(s) of funding:

None

Target disease:

Pancreatic cancer

Target disease code:

研究类型:

观察性研究

Study type:

Observational study

研究所处阶段:

其它 

Study phase:

N/A

研究设计:

析因分组(即根据危险因素或暴露因素分组) 

Study design:

Factorial 

研究目的:

本项目的主要目标是进一步绘制胰腺癌口腔微生物群谱、胰腺肿瘤内微生物谱,描述其具体分布特点及对比分析,为后续相关研究奠定基础,为进一步改善胰腺癌患者术后预后提供新的治疗思路及方向。  

Objectives of Study:

The main objective of this project is to further map the oral microbiota profile of pancreatic cancer and the microbiota profile within pancreatic tumors, describe their specific distribution characteristics and conduct comparative analysis, laying a foundation for subsequent related research and providing new treatment ideas and directions for further improving the postoperative prognosis of pancreatic cancer patients.

药物成份或治疗方案详述:

 

Description for medicine or protocol of treatment in detail:

 

纳入标准:

试验组纳入标准: a. 年龄18 -80岁; b. 因胰腺占位性病变于我院行根治性手术治疗; c. 术前三个月内未行抗生素治疗; d. 术后病理证实为胰腺导管腺癌; e. 无围手术期死亡; f. 研究方案患者本人知情同意。 对照组纳入标准: a. 年龄18 -80岁; b. 术前三个月内未行抗生素治疗; c.研究方案患者本人/患者家属知情同意。 d.胰腺周围疾病但需同时切除健康正常胰腺者;

Inclusion criteria

Inclusion criteria for the experimental group: a. Age: 18 -80 years old; b. Underwent radical surgical treatment for pancreatic space-occupying lesions in our hospital; c. No antibiotic treatment was received within three months before the operation; d. Postoperative pathology confirmed it as pancreatic ductal adenocarcinoma; e. No perioperative deaths; f. The patient gave informed consent to the research protocol. Inclusion criteria for the control group: a. Age: 18 -80 years old; b. No antibiotic treatment was received within three months before the operation; c. Informed consent of the patient himself/herself/the patient's family members. d. Patients with peripancreatic diseases who need to have their healthy and normal pancreas removed simultaneously;

排除标准:

试验组排除标准: a. 证实有消化道溃疡、炎症性肠病、胃食管返流等消化道疾病; b. 患者随访资料不完整; c. 患者因各种原因中途退出该研究方案。 对照组排除标准: a. 证实有消化道溃疡、炎症性肠病、胃食管返流等消化道疾病; b. 存在全身系统性疾病或肿瘤疾病; c. 患者随访资料不完整; d. 健康胰腺对照来源者由于外伤/疾病原因导致胰腺出现损伤或疾病; e. 患者/患者家属因各种原因中途退出该研究方案。

Exclusion criteria:

Exclusion criteria for the experimental group: a. Confirmed to have digestive tract diseases such as peptic ulcers, inflammatory bowel disease, and gastroesophageal reflux; b. The follow-up data of the patients is incomplete; c. The patient withdrew from the research program halfway for various reasons. Exclusion criteria for the control group: a. Confirmed to have digestive tract diseases such as peptic ulcers, inflammatory bowel disease, and gastroesophageal reflux; b. Presence of systemic diseases or tumor diseases throughout the body; c. The follow-up data of the patients is incomplete; d. Healthy pancreatic control source: Pancreatic injury or disease caused by trauma/disease; e. The patient/the patient's family members withdrew from the research program halfway for various reasons.

研究实施时间:

Study execute time:

From 2025-09-01 00:00:00 To 2025-12-31 00:00:00  

征募观察对象时间:

Recruiting time:

From 2025-09-01 00:00:00 To 2025-12-31 00:00:00  

干预措施:

Interventions:

组别:

肿瘤组

样本量:

70

Group:

Tumor Group

Sample size:

干预措施:

干预措施代码:

Intervention:

None

Intervention code:

组别:

控制组

样本量:

20

Group:

Control group

Sample size:

干预措施:

干预措施代码:

Intervention:

None

Intervention code:

研究实施地点:

Countries of recruitment and research settings:

国家:

中国

省(直辖市):

北京 

市(区县):

 

Country:

China 

Province:

beijing 

City:

 

单位(医院):

首都医科大学附属北京朝阳医院 

单位级别:

三甲 

Institution
hospital:

No.8 Gongtinan Road,Chaoyang District, Beijing

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

16s rDNA测序

指标类型:

次要指标

Outcome:

16s rDNA sequencing

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

肿瘤复发

指标类型:

主要指标

Outcome:

recurrence

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

肿瘤进展

指标类型:

次要指标

Outcome:

Tumor progression

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

患者死亡

指标类型:

主要指标

Outcome:

mortality

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

术后并发症发生率

指标类型:

次要指标

Outcome:

Incidence of postoperative complications

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

采集人体标本:

Collecting sample(s)
from participants:

标本中文名:

唾液

组织:

Sample Name:

Saliva

Tissue:

人体标本去向

使用后销毁  

说明

Fate of sample:

Destruction after use  

Note:

标本中文名:

胰腺肿瘤

组织:

Sample Name:

Pancreatic tumor

Tissue:

人体标本去向

使用后销毁  

说明

Fate of sample:

Destruction after use  

Note:

标本中文名:

胰腺癌旁组织

组织:

Sample Name:

Adjacent tissues of pancreatic cancer

Tissue:

人体标本去向

使用后销毁  

说明

Fate of sample:

Destruction after use  

Note:

征募研究对象情况:

Recruiting status:

尚未开始

Not yet recruiting

年龄范围:

Participant age:

最小 Min age 18 years
最大 Max age 80 years

性别:

男女均可

Gender:

Both

随机方法(请说明由何人用什么方法产生随机序列):

Randomization Procedure (please state who generates the random number sequence and by what method):

None

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

盲法:

Blinding:

试验完成后的统计结果(上传文件):

Calculated Results after
the Study Completed(upload file):

是否共享原始数据:

IPD sharing

No

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):

The way of sharing IPD”(include metadata and protocol, If use web-based public database, please provide the url):

None

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:

病历记录表、电子采集和管理系统

Data collection and Management (A standard data collection and management system include a CRF and an electronic data capture:

CRF EDC

数据与安全监察委员会:

Data and Safety Monitoring Committee:

暂未确定/Not yet

注册人:

Name of Registration:

 2025-08-18 15:57:03