ChiCTR-OCC-14004591 版本V1.1 版本创建时间2016/09/30 20:28:25 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:

ChiCTR-OCC-14004591 

最近更新日期:

Date of Last Refreshed on:

2016-09-30 20:24:28 

注册时间:

Date of Registration:

2014-04-14 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

肌醇六磷酸及次级磷酸化形式对结直肠癌发病和肠道菌群的影响

Public title:

The effect of inositol hexaphosphate and its hydrolysate on the risk of colorectal cancer and the composition of intestinal microbiota

注册题目简写:

English Acronym:

研究课题的正式科学名称:

肌醇六磷酸及次级磷酸化形式对结直肠癌发病和肠道菌群的影响

Scientific title:

The effect of inositol hexaphosphate and its hydrolysate on the risk of colorectal cancer and the composition of intestinal microbiota

研究课题代号(代码):

Study subject ID:

81373001

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:

杨富国 

研究负责人:

宋扬 

Applicant:

Fuguo Yang 

Study leader:

Yang Song 

申请注册联系人电话:

Applicant telephone:

+86 13626390850

研究负责人电话:

Study leader's
telephone:

+86 18605326115

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:

yfuguo@126.com

研究负责人电子邮件:

Study leader's E-mail:

qdsongyang@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:

山东省青岛市市北区登州路38号

研究负责人通讯地址:

山东省青岛市市北区登州路38号

Applicant address:

38 Dengzhou Road, Qingdao, China

Study leader's address:

38 Dengzhou Road, Qingdao, China

申请注册联系人邮政编码:

Applicant postcode:

266021

研究负责人邮政编码:

Study leader's postcode:

266021

申请人所在单位:

青岛大学医学院

Applicant's institution:

Medical College of Qingdao University

研究负责人所在单位:

青岛大学医学院

Affiliation of the Leader:

Medical College of Qingdao University

是否获伦理委员会批准:

Approved by ethic committee:

Yes

伦理委员会批件文号:

Approved No. of ethic committee:

QYFYEC KY 2013-005-01

伦理委员会批件附件:

Approved file of Ethical Committee:

批准本研究的伦理委员会名称:

青岛大学医学院附属医院医学伦理委员会

Name of the ethic committee:

Registered ethic committee of affiliated hospital of qingdao university medical college

伦理委员会批准日期:

Date of approved by ethic committee:

1990-01-01 00:00:00

伦理委员会联系人:

Contact Name of the ethic committee:

伦理委员会联系地址:

Contact Address of the ethic committee:

伦理委员会联系人电话:

Contact phone of the ethic committee:

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:

青岛大学医学院

Primary sponsor:

Medical College of Qingdao University

研究实施负责(组长)单位地址:

山东省青岛市登州路38号

Primary sponsor's address:

38 Dengzhou Road, Qingdao, China

试验主办单位(项目批准或申办者):

Secondary sponsor:

国家:

中国

省(直辖市):

山东

市(区县):

青岛

Country:

China

Province:

Shandong

City:

Qingdao

单位(医院):

青岛大学医学院

具体地址:

山东省青岛市登州路38号

Institution
hospital:

Medical College of Qingdao University

Address:

38 Dengzhou Road, Qingdao, China

经费或物资来源:

国家自然科学基金委员会

Source(s) of funding:

National Natural Science Foundation

研究疾病:

结直肠癌  

Target disease:

colorectal cancer

研究疾病代码:

Target disease code:

研究类型:

病因学/相关因素研究

Study type:

Cause/Relative factors study

研究所处阶段:

探索性研究/预试验 

Study phase:

0

研究设计:

病例对照研究 

Study design:

Case-Control study 

研究目的:

通过病例-对照研究,探讨膳食肌醇六磷酸(IP6)的摄入与结直肠癌的患病风险性,同时采用肠道菌群分离鉴定和肠道菌群16s宏基因组测序分析方法,分析结直肠癌患者肠道菌群构成,探讨人体肠道菌群及细菌产植酸酶活力与结直肠癌患病风险性的关系。  

Objectives of Study:

We will determine the relationship between IP6 intake and the risk of colorectal cancer (CRC) in China through case - control study, explore the composition change of human gut microbiota and contribution of change in gut microbiota and the microbial phytase activity variance to the risk of CRC by 16s rRNA metagenomic sequencing and traditional culture techniques.

药物成份或治疗方案详述:

无 

Description for medicine or protocol of treatment in detail:

None 

纳入标准:

病例(结直肠癌)组:
1、经乙状结肠镜和(或)纤维结肠镜确诊的门诊首发结直肠癌患者;
2、年龄在30-70岁之间的男、女患者;
3、既往无结肠或直肠手术史,无肠道肿瘤、炎性肠病或炎症病史;
4、无家族性腺瘤性息肉病或遗传性非息肉病性肠癌家族史;
5、具有配合研究者进行调查研究的认知和行为能力;
6、能够提供签署的书面知情同意书;
7、能够向研究者提供有关具体食物和食物种类以及微量元素摄入等相关详细资料信息;
8、愿意提供2份正常排出的新鲜粪便标本(粪便采集时间在肠镜检查完毕后2-4周,且在手术清洁灌肠和应用口服抗生素 之前)。
对照组:
1、无肠道疾病症状或病史(如结肠腺瘤性息肉,结直肠癌或炎症性肠病)的健康志愿者和同期住院的创伤患者;
2、年龄和性别与病例组相匹配;
3、在一级亲属中无结直肠癌患者;
4、体重指数在20-28kg/m^2之间;
5、能够提供签署的书面知情同意书;
6、能够向研究者提供有关具体食物和食物种类以及微量元素摄入等相关详细资料信息;
7、愿意提供2份正常排出的新鲜粪便标本。

Inclusion criteria

For case group:
1.Consecutive outpatients suffering from a newly diagnosed colorectal cancer(CRC) by colonoscopy and   pathology;
2.Both males and females, aged 30-70 years;
3.No previous history of colon or rectal surgery, of diseases such as cancer, or of inflammatory or infectious injuries of the intestine;
4.None familial adenomatous polyposis or hereditary nonpolyposis colon cancer;
5.Have mental competency to complete the interview;
6.All individuals will provide written informed consent prior to participating in the study;
7.A detailed information on frequency of consumption of specific foods, food groups, and micronutrients, will be collected by interview;
8.Willing to collect 2 spontaneously passed fresh stool samples between 2 and 4 weeks after the diagnostic colonoscopy and biopsies, and before starting pre-operative preparation with bowel cleansing and with oral antibiotics.
For control group:
1.Clinically healthy volunteers with no symptoms or history of intestinal disease(e.g.colonic adenomatous polyps, CRC or inflammatory bowel disease);
2.Being matched for age and sex to the case group;
3.No family history of CRC in first-degree relative;
4.Body mass index(BMI) between 20 and 28 kg/m^2;
5.Subjects giving his/her written informed consent;
6.A detailed information on frequency of consumption of specific foods, food groups, and micronutrients, will be collected by interview;
7.Willing to collect 2 spontaneously passed fresh stool samples.

排除标准:

1、孕妇或哺乳期妇女;
2、不能提供签署的书面知情同意书;
3、取粪便标本前1个月内应用过抗生素;
4、取粪便标本前1个月内应用过促胃肠动力药和包括酸奶在内的益生菌饮料;
5、规律服用阿司匹林和(或)其他非甾体类消炎药;
6、在取粪便标本前进行过化疗或放疗;
7、目前患有肠道致病菌感染;
8、1个月内出现明显的胃肠道出血(包括怀疑因痔疮导致的出血);
9、慢性腹泻、炎性肠病、复发结直肠癌、肠易激惹综合征、其它胃肠道疾病、胃肠道手术(如结肠切除术、直肠切除术 、胆囊切除术)以及其它慢性疾病(如严重脏器衰竭、其它部位的恶性肿瘤、糖尿病);
10、体重指数≥28kg/m^2;
11、患者肠镜检查完毕后到进行手术之间的间隔时间小于2周。

Exclusion criteria:

1.Pregnant or lactating women;
2.Inability to provide informed consent;
3.The use of antibiotics within 1 month before stool sampling;
4.The use of prokinetic drugs and probiotics including yoghurt within 1 month before stool sampling;
5.Regular use of aspirin and/or nonsteroidal anti-inflammatory drugs;
6.Undergone chemotherapy or radiation treatments before sampling;
7.Current infection with an enteric pathogen;
8.Overt gastrointestinal bleeding within 1 month (including due to suspected hemorrhoids);
9.Chronic diarrhea, inflammatory bowel disease, recurrent colorectal cancer, irritable bowel syndrome, or other gastrointestinal disorder, gastrointestinal surgery (e.g.colectomy, proctectomy or cholecystectomy ), severe chronic diseases such as major organ failure,other malignant diseases,diabetes mellitus;
10.Body mass index(BMI) >= 28kg/m^2;
11.Time interval between colonoscopic biopsy and operation less than two weeks.

研究实施时间:

Study execute time:

From 2014-05-30 00:00:00 To 2015-05-31 00:00:00  

征募观察对象时间:

Recruiting time:

From 2014-06-02 00:00:00 To 2014-12-31 00:00:00

干预措施:

Interventions:

组别:

病例(结直肠癌)组

样本量:

30

Group:

Case (colorectal cancer) group

Sample size:

干预措施:

乙状结肠镜和(或)纤维结肠镜确诊的门诊首发结直肠癌患者

干预措施代码:

Intervention:

a newly diagnosed colorectal cancer( CRC ) by colonoscopy and pathology

Intervention code:

组别:

对照组

样本量:

30

Group:

Control group

Sample size:

干预措施:

无肠道疾病症状或病史(如结肠腺瘤性息肉,结直肠癌或炎症性肠病)的健康志愿者

干预措施代码:

Intervention:

Clinically healthy volunteers with no symptoms or history of intestinal disease(e.g. colonic adenomatous polyps, CRC or inflammatory bowel disease)

Intervention code:

研究实施地点:

Countries of recruitment and research settings:

国家:

中国

省(直辖市):

山东 

市(区县):

青岛 

Country:

China

Province:

Shandong

City:

Qingdao

单位(医院):

青岛大学医学院附属医院 

单位级别:

三级甲等 

Institution
hospital:

the Affiliated Hospital of Qingdao University Medical College

Level of the institution:

Tertiary A hospital

国家:

中国

省(直辖市):

山东 

市(区县):

青岛 

Country:

China

Province:

Shandong

City:

Qingdao

单位(医院):

青岛市市立医院 

单位级别:

三级甲等 

Institution
hospital:

Qingdao Municipal Hospital

Level of the institution:

Tertiary A hospital

国家:

中国

省(直辖市):

山东 

市(区县):

青岛 

Country:

China

Province:

Shandong

City:

Qingdao

单位(医院):

青岛市中心医院 

单位级别:

三级甲等 

Institution
hospital:

Qingdao Central Hospital

Level of the institution:

Tertiary A hospital

国家:

中国

省(直辖市):

山东 

市(区县):

青岛 

Country:

China

Province:

Shandong

City:

Qingdao

单位(医院):

中国人民解放军第401医院 

单位级别:

三级甲等 

Institution
hospital:

Hospital 401 of PLA

Level of the institution:

Tertiary A hospital

国家:

中国

省(直辖市):

山东 

市(区县):

青岛 

Country:

China

Province:

Shandong

City:

Qingdao

单位(医院):

青岛慧慈健康查体中心 

单位级别:

省部级 

Institution
hospital:

Qingdao Huici Health Examination Center

Level of the institution:

Provincial

测量指标:

Outcomes:

指标中文名:

肠道细菌构成

指标类型:

主要指标

Outcome:

composition of gut microbiota

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

: 肠道细菌产值酸梅活力

指标类型:

主要指标

Outcome:

intestinal microbial phytase activity

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

16s宏基因测序

指标类型:

主要指标

Outcome:

16s rRNA metagenomic sequencing

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

膳食调查

指标类型:

主要指标

Outcome:

diet surveys

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

植酸摄入量

指标类型:

主要指标

Outcome:

phytic acid intake

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

膳食纤维摄入量

指标类型:

次要指标

Outcome:

dietary fiber intake

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:

粪便

组织:

Sample Name:

feces

Tissue:

人体标本去向

使用后销毁  

说明

5年

Fate of sample:

Destruction after use  

Note:

5 years

征募研究对象情况:

Recruiting status:

正在进行

Recruiting

年龄范围:

Participant age:

最小 Min age 30 years
最大 Max age 70 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):

方便选择

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

conventional selection

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

否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):

青岛大学医学院

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

Medical College of Qingdao University

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:

青岛大学医学院

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

Medical College of Qingdao University

数据与安全监察委员会:

Data and Safety Monitoring Committee:

注册人:

Name of Registration:

 2014-04-30 00:00:00