SN-2棕榈酸酯对中老年人群肠道不适症、骨健康的影响及其机制的研究

注册号:

Registration number:

ChiCTR1900026480 

最近更新日期:

Date of Last Refreshed on:

2021-01-11 16:02:40 

注册时间:

Date of Registration:

2019-10-12 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

SN-2棕榈酸酯对中老年人群肠道不适症、骨健康的影响及其机制的研究

Public title:

Effect of SN-2 palmitate on intestinal discomfort and bone health in middle-aged and elderly people and its mechanism

注册题目简写:

English Acronym:

研究课题的正式科学名称:

SN-2棕榈酸酯对中老年人群肠道不适症、骨健康的影响及其机制的研究

Scientific title:

Effect of SN-2 palmitate on intestinal discomfort and bone health in middle-aged and elderly people and its mechanism

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:

钟无限 

研究负责人:

张玉梅 

Applicant:

Zhong Wuxian 

Study leader:

Zhang Yumei 

申请注册联系人电话:

Applicant telephone:

+86 18813187503

研究负责人电话:

Study leader's
telephone:

+86 10 82801575

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:

657824642@qq.com

研究负责人电子邮件:

Study leader's E-mail:

zhangyumei@bjmu.edu.cn

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:

北京市海淀区学院路38号北京大学医学部

研究负责人通讯地址:

北京市海淀区学院路38号北京大学医学部

Applicant address:

38 Xueyuan Road, Haidian District, Beijing, China

Study leader's address:

38 Xueyuan Road, Haidian District, Beijing, China

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:

北京大学医学部

Applicant's institution:

Peking University Health Science Center

研究负责人所在单位:

北京大学医学部

Affiliation of the Leader:

Peking University Health Science Center

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:

IRB00001052-19097

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:

北京大学生物医学伦理委员会

Name of the ethic committee:

Peking University Institutional Review Board

伦理委员会批准日期:

Date of approved by ethic committee:

2020-11-26 00:00:00

伦理委员会联系人:

宋艳双

Contact Name of the ethic committee:

Song Yanshuang

伦理委员会联系地址:

北京市海淀区学院路38号北京大学医学部逸夫楼501

Contact Address of the ethic committee:

Room 501, Yifu Building, Peking University Health Science Center, 38 Xueyuan Road, Haidian District, Beijing, China

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:

北京大学

Primary sponsor:

Peking University

研究实施负责(组长)单位地址:

北京市海淀区学院路38号北京大学医学部

Primary sponsor's address:

38 Xueyuan Road, Haidian District, Beijing, 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):

北京

市(区县):

Country:

China

Province:

Beijing

City:

单位(医院):

北京大学公共卫生学院

具体地址:

海淀区学院路38号

Institution
hospital:

School of Public Health, Peking University

Address:

38 Xueyuan Road, Haidian District

经费或物资来源:

丰益(上海)生物技术研发中心有限公司;2018年度中国营养学会--益海嘉里营养与安全研究基金

Source(s) of funding:

Yihai Kerry Research and Development Center; 2018 Chinese Nutrition Society-Yihai Kerry Nutrition and Safety Research Fund

研究疾病:

便秘;骨量减少  

Target disease:

constipation;bone loss

研究疾病代码:

Target disease code:

研究类型:

干预性研究

Study type:

Interventional study

研究所处阶段:

其它 

Study phase:

N/A

研究设计:

随机平行对照 

Study design:

Parallel 

研究目的:

1)通过对便秘患者进行为期6个月的随机双盲对照干预试验,探索Sn-2棕榈酸酯对成年人便秘的改善作用及该棕榈酸酯作用后对成年人肠道菌群产生的影响。 2)通过对中老年人群进行为期6个月的随机双盲对照干预试验,探索Sn-2棕榈酸酯对中老年人群骨健康的改善作用,同时观察试验组与对照组间骨代谢指标的差异,全面探讨Sn-2棕榈酸酯对中老年人群骨健康的影响。 3)通过代谢组学、肠道微生物组学、血液代谢指标等,拟合数据模型,全面探讨Sn-2棕榈酸酯改善中老年人群便秘、骨健康的作用机制。  

Objectives of Study:

1) Through a 6-month randomized double-blind controlled intervention trial on constipation patients, explore the improvement effect of Sn-2 palmitate on adult constipation and the effect of palmitate on adult intestinal flora . 2) Through a 6-month randomized double-blind controlled intervention trial in the middle-aged and elderly people, explore the effect of Sn-2 palmitate on the bone health of the middle-aged and elderly people, and observe the difference in bone metabolism indicators between the experimental group and the control group , To comprehensively explore the effect of Sn-2 palmitate on the bone health of middle-aged and elderly people. 3) Fitting data models through metabolomics, intestinal microbiome, blood metabolism indicators, etc., comprehensively explore the mechanism of Sn-2 palmitate in improving constipation and bone health in middle-aged and elderly people.

药物成份或治疗方案详述:

 

Description for medicine or protocol of treatment in detail:

 

纳入标准:

Inclusion criteria

排除标准:

1.严重代谢性疾病;慢性肠道炎症者;
2.近两周内服用VD,钙补充剂,益生菌类产品,通便药剂者;
3.近一个月服用SN-2棕榈酸酯相关产品者;
4.曾做过肠道及肛门手术者,已经受过便秘药物治疗无效者;
5.焦虑或精神障碍;
6.对试验用干预蛋白粉可能过敏者。

Exclusion criteria:

1. Those with severe metabolic disease or chronic intestinal inflammation;
2. Those who took VD, calcium supplements, probiotic products and laxatives in the past two weeks;
3. Those who took SN-2 palmitate related products in the past month;
4. Those who have had intestinal and anal surgery, and who have been treated with constipation drugs but did not work;
5. Anxiety or mental disorder;
6. Those who may be allergic to the experimental intervention protein powder.

研究实施时间:

Study execute time:

From 2020-01-01 00:00:00 To 2021-11-30 00:00:00  

征募观察对象时间:

Recruiting time:

From 2020-01-01 00:00:00 To 1990-01-01 00:00:00

干预措施:

Interventions:

组别:

干预组

样本量:

60

Group:

Experimental group

Sample size:

干预措施:

每天服用一袋30g的高OPO(65%)蛋白粉,干预期6个月

干预措施代码:

Intervention:

take one bag of 30g high OPO (65%) protein powder every day for 6 months

Intervention code:

组别:

对照组

样本量:

60

Group:

Control group

Sample size:

干预措施:

每天服用一袋30g的低OPO(14%)蛋白粉,干预期6个月

干预措施代码:

Intervention:

take one bag of 30g low OPO (14%) protein powder every day for 6 months

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):

北京大学公共卫生学院 

单位级别:

N/A 

Institution
hospital:

School of Public Health, Peking University

Level of the institution:

N/A

测量指标:

Outcomes:

指标中文名:

肠道不适得分

指标类型:

主要指标

Outcome:

Scores of intestinal discomfort

Type:

Primary indicator

测量时间点:

基线,干预后1天、7天、1个月、3个月、6个月

测量方法:

自设量表

Measure time point of outcome:

Baseline; 1 day, 7 days, 1 month, 3 months, 6 months after intervention

Measure method:

Self-designed scale

指标中文名:

超声骨强度

指标类型:

次要指标

Outcome:

Ultrasound bone strength

Type:

Secondary indicator

测量时间点:

基线,干预后1个月、3个月、6个月

测量方法:

定量超声

Measure time point of outcome:

Baseline, 1 month, 3 months, 6 months after intervention

Measure method:

Quantitative ultrasound

指标中文名:

骨密度

指标类型:

次要指标

Outcome:

Bone density

Type:

Secondary indicator

测量时间点:

基线,终点(待定)

测量方法:

双能X线吸收法

Measure time point of outcome:

Baseline, end point (to be determined)

Measure method:

Dual energy X-ray absorptiometry

采集人体标本:

Collecting sample(s)
from participants:

标本中文名:

血液

组织:

Sample Name:

Blood

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:

粪便

组织:

Sample Name:

stool

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:

正在进行

Recruiting

年龄范围:

Participant age:

最小 Min age 45 years
最大 Max age 75 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):

由一名不参与研究招募、随访的人员进行分层区组随机化,使用Excel或者SAS软件进行随机序列生成。

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

The stratified block randomization was performed by a person who did not participate in the research recruitment and follow-up, and the random sequence was generated using Excel or SAS software.

是否公开试验完成后的统计结果:

Calculated Results after the Study Completed public access:

不公开/Private

盲法:

两组服用的干预物的外包装完全一致,打开后和冲调后的颜色、口味等也没有差异。仅外包装的标签上存在个人姓名和对应三位数字信息。

Blinding:

The outer packages of the interventions taken by the two groups were completely the same, and there was no difference in color and taste after opening and after preparation. Only the personal name and corresponding three-digit information are present on the label of the outer packaging.

是否共享原始数据:

IPD sharing

是Yes

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):

Not stated

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

Not stated

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:

Not stated

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

Not stated

数据与安全监察委员会:

Data and Safety Monitoring Committee:

无/No

注册人:

Name of Registration:

 2019-10-12 09:20:20