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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: |
ChiCTR-OCC-14004591 |
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最近更新日期: Date of Last Refreshed on: |
2015-05-05 09:42:46 |
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注册时间: Date of Registration: |
2014-04-14 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: |
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 |
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Public title: |
The effect of inositol hexaphosphate and its hydrolysate on the risk of colorectal cancer and the composition of intestinal 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: |
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 |
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Scientific title: |
The effect of inositol hexaphosphate and its hydrolysate on the risk of colorectal cancer and the composition of intestinal microbiota |
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研究课题代号(代码): Study subject ID: |
81373001 |
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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: |
杨富国 |
研究负责人: |
宋扬 |
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Applicant: |
Fuguo Yang |
Study leader: |
Yang Song |
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申请注册联系人电话: Applicant telephone: |
+86 13626390850 |
研究负责人电话:
Study leader's |
+86 18605326115 |
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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: |
yfuguo@126.com |
研究负责人电子邮件: Study leader's E-mail: |
qdsongyang@126.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: |
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 |
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Applicant address: |
No.38 Dengzhou Road, Qingdao, China |
Study leader's address: |
No.38 Dengzhou Road, Qingdao, China |
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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 |
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申请人所在单位: |
青岛大学医学院 |
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Applicant's institution: |
Medical College of Qingdao University |
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研究负责人所在单位: |
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Affiliation of the Leader: |
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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: |
QYFYEC KY 2013-005-01 |
伦理委员会批件附件: Approved file of Ethical Committee: |
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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 |
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Name of the ethic committee: |
Registered ethic committee of affiliated hospital of qingdao university medical college |
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伦理委员会批准日期: Date of approved by ethic committee: |
1990-01-01 00:00:00 | ||
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伦理委员会联系人: |
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Contact Name of the ethic committee: |
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伦理委员会联系地址: |
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Contact Address of the ethic committee: |
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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: |
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研究实施负责(组长)单位: |
青岛大学医学院 |
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Primary sponsor: |
Medical College of Qingdao University |
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研究实施负责(组长)单位地址: |
山东省青岛市登州路38号 |
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Primary sponsor's address: |
No.38 Dengzhou Road, Qingdao, 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: |
国家自然科学基金委员会 |
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Source(s) of funding: |
National Natural Science Foundation |
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研究疾病: |
结直肠癌 |
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Target disease: |
colorectal 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: |
观察性研究 |
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Study type: |
Observational 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: |
病例对照研究 |
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Study design: |
Case-Control study |
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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。 |
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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. |
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药物成份或治疗方案详述: |
无 |
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Description for medicine or protocol of treatment in detail: |
None |
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纳入标准: |
病例(结直肠癌)组: |
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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, age 30-70;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. |
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排除标准: |
1、孕妇或哺乳期妇女; |
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Exclusion criteria: |
1.Pregnant or lactating women; |
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研究实施时间: Study execute time: |
从 From 2014-05-30 00:00:00至 To 2015-05-31 00:00:00 |
征募观察对象时间: Recruiting time: |
从 From 2014-06-02 00:00:00 至 To 2014-12-31 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: |
正在进行 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): |
方便选择 |
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Randomization Procedure (please state who generates the random number sequence and by what method): |
conventional selection |
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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 |
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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): |
青岛大学医学院 |
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The way of sharing IPD”(include metadata and protocol, If use web-based public database, please provide the url): |
Medical College of Qingdao University |
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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: |
青岛大学医学院 |
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Data collection and Management (A standard data collection and management system include a CRF and an electronic data capture: |
Medical College of Qingdao University |
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数据与安全监察委员会: Data and Safety Monitoring Committee: |