ChiCTR2100047671 版本V1.6 版本创建时间2022/02/27 04:37:35 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:

ChiCTR2100047671 

最近更新日期:

Date of Last Refreshed on:

2022-01-29 14:36:24 

注册时间:

Date of Registration:

2021-06-21 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

双歧杆菌四联活菌片(思连康)治疗妊娠期便秘有效性及安全性的临床研究——一项单中心、开放、单臂临床试验

Public title:

Clinical study on the efficacy and safety of Bifidobacterium Tetravaccine tablets (Siliankang) in the treatment of constipation during pregnancy: a single center, open, single arm clinical trial

注册题目简写:

English Acronym:

研究课题的正式科学名称:

双歧杆菌四联活菌片(思连康)治疗妊娠期便秘有效性及安全性的临床研究——一项单中心、开放、单臂临床试验

Scientific title:

Clinical study on the efficacy and safety of Bifidobacterium Tetravaccine tablets (Siliankang) in the treatment of constipation during pregnancy: a single center,

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:

周乐 

研究负责人:

周乐 

Applicant:

Zhou Le 

Study leader:

Zhou Le 

申请注册联系人电话:

Applicant telephone:

+86 15184476542

研究负责人电话:

Study leader's telephone:

+86 15184476542

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:

15184476542@163.com

研究负责人电子邮件:

Study leader's E-mail:

15184476542@163.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:

四川省成都市武侯区人民南路3段20号

研究负责人通讯地址:

四川省成都市武侯区人民南路3段20号

Applicant address:

20 Section 3, Renmin Road South, Wuhou District, Chengdu, Sichuan, China

Study leader's address:

20 Section 3, Renmin Road South, Wuhou District, Chengdu, Sichuan, China

申请注册联系人邮政编码:

Applicant postcode:

610041

研究负责人邮政编码:

Study leader's postcode:

610041

申请人所在单位:

四川大学华西第二医院

Applicant's institution:

West China Second Hospital of Sichuan University

研究负责人所在单位:

四川大学华西第二医院

Affiliation of the Leader:

West China Second Hospital of Sichuan University

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:

ChiECRCT20210181

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:

中国注册临床试验伦理审查委员会

Name of the ethic committee:

Chinese Ethics Committee of Registering Clinical Trials

伦理委员会批准日期:

Date of approved by ethic committee:

2021-06-10 00:00:00

伦理委员会联系人:

吴莼

Contact Name of the ethic committee:

Wu Chun

伦理委员会联系地址:

中国香港特别行政区九龙浸会大学道中国临床试验注册中心香港中心

Contact Address of the ethic committee:

Chinese Clinical trial Hong Kong Centre, Baptist University Road, Kowloon Tong, Hong Kong SAR, China

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 18980604562

伦理委员会联系人邮箱:

Contact email of the ethic committee:

chictr001@chictr.org.cn

研究实施负责(组长)单位:

四川大学华西第二医院

Primary sponsor:

West China Second Hospital of Sichuan University

研究实施负责(组长)单位地址:

四川省成都市武侯区人民南路3段20号

Primary sponsor's address:

20 Section 3, Renmin Road South, Wuhou District, Chengdu, Sichuan, China

试验主办单位(项目批准或申办者):

Secondary sponsor:

经费或物资来源:

杭州远大生物制药有限公司

Source(s) of funding:

Hangzhou Yuanda biopharmaceutical Co., Ltd

Target disease:

Constipation during pregnancy

Target disease code:

研究类型:

干预性研究

Study type:

Interventional study

研究所处阶段:

上市后药物 

Study phase:

4

研究设计:

单臂 

Study design:

Single arm 

研究目的:

主要目的: 评价双歧杆菌四联活菌片(思连康)治疗妊娠期便秘的临床疗效。 次要目的: 评价双歧杆菌四联活菌片(思连康)治疗妊娠期便秘的安全性。  

Objectives of Study:

1.The main purpose: objective to evaluate the clinical efficacy of Bifidobacterium Tetravaccine tablets (Siliankang) in the treatment of constipation during pregnancy. 2.Secondary purpose: objective to evaluate the safety of Bifidobacterium Tetravaccine tablets (Siliankang) in the treatment of constipation during pregnancy.

药物成份或治疗方案详述:

双歧杆菌四联活菌片(商品名:思连康)是由杭州远大生物制药有限公司研制生产的生物制品三类新药,具有自主知识产权(发明专利号:ZL01108353.0,国际专利主分类号:A61K 35/74)。双歧杆菌四联活菌片是由婴儿双歧杆菌、嗜酸乳杆菌、粪肠球菌和蜡样芽孢杆菌组成的复方微生态制剂,在同类产品中首次采用厌氧菌和需氧菌结合的方法制成,其中婴儿双歧杆菌、嗜酸乳杆菌、粪肠球菌为健康人体肠道正常菌群,直接补充可抑制肠道中某些致病菌,维持正常肠道蠕动,调整肠道菌群平衡。蜡样芽孢杆菌在肠道中定植,消耗氧气,为双歧杆菌等厌氧菌营造厌氧环境,促进双歧杆菌等厌氧菌的生长和繁殖。四种不同菌属协同联合,能多靶点改善肠道微环境,作用于肠道菌群,具有抑菌、改善肠道菌群失调、增加正常菌群定植能力;作用于胃肠道黏膜,具有保护胃肠道黏膜,恢复胃肠道细胞功能的作用。 

Description for medicine or protocol of treatment in detail:

Bifidobacterium quadruple viable tablets (trade name: Siliankang) is a class III new biological product developed and produced by Hangzhou Yuanda biopharmaceutical Co., Ltd., with independent intellectual property rights (Patent No.: zl01108353.0, international patent classification No.: a61k 35 / 74). Bifidobacterium quadruple viable tablet is a compound microecological preparation composed of Bifidobacterium infantis, Lactobacillus acidophilus, Enterococcus faecalis and Bacillus cereus. It is the first time to combine anaerobic and aerobic bacteria in similar products. Bifidobacterium infantis, Lactobacillus acidophilus and Enterococcus faecalis are the normal intestinal flora of healthy people, Direct supplement can inhibit some pathogenic bacteria in the intestine, maintain normal intestinal peristalsis and adjust the balance of intestinal flora. Bacillus cereus colonizes in the intestinal tract, consumes oxygen, creates an anaerobic environment for bifidobacteria and other anaerobic bacteria, and promotes the growth and reproduction of bifidobacteria and other anaerobic bacteria. The combination of four different bacteria can improve the intestinal microenvironment with multiple targets, act on the intestinal flora, inhibit bacteria, improve the imbalance of intestinal flora, and increase the colonization ability of normal flora; It can protect gastrointestinal mucosa and restore the function of gastrointestinal cells. 

纳入标准:

1.年龄20-40岁,孕周16-32周(含界值);
2.符合罗马Ⅳ关于便秘的诊断标准,确诊为功能性便秘的患者;
3.怀孕后患便秘者,病程≥1个月;
4.患者自愿参加,并且签署知情同意书。

Inclusion criteria

1. Aged from 20 to 40 years and the gestational age ranged from 16 to 32 weeks (including the cut-off value);
2. According to Rome IV diagnostic criteria for constipation, patients with functional constipation were diagnosed;
3. The duration of constipation after pregnancy was more than 1 month;
4. The patients participated voluntarily and signed the informed consent.

排除标准:

1.有肠道器质性疾病,如炎症性肠病、巨结肠、肠梗阻、肛门直肠病变等;
2.有大便潜血或妊娠贫血等可能影响试验评价者;
3.合并严重的心血管、 呼吸、 肾脏、血液、内分泌、神经和精神等全身其他系统疾病,研究者认为影响试验评价者;
4.有双歧杆菌四联活菌片或类似微生态制剂过敏史者;
5.服用研究药物前2周内服用过益生菌等微生态制剂或泻剂者;
6.吞咽困难,不能按时服用药物者;
7.研究者认为不宜纳入的其他患者。

Exclusion criteria:

1. There are intestinal organic diseases, such as inflammatory bowel disease, megacolon, intestinal obstruction, anorectal lesions, etc;
2. Those with occult blood in stool or anemia in pregnancy may affect the evaluation of the test;
3. Patients with severe cardiovascular, respiratory, kidney, blood, endocrine, nervous and mental diseases were considered to affect the evaluator;
4. History of allergy to Bifidobacterium Tetravaccine tablets or similar probiotics;
5. Those who have taken probiotics and other probiotics or laxatives within 2 weeks before taking the study drug;
6. Dysphagia, unable to take medicine on time;
7. Other patients considered unsuitable by the researchers.

研究实施时间:

Study execute time:

From 2021-06-15 00:00:00 To 2022-06-15 00:00:00  

征募观察对象时间:

Recruiting time:

From 2021-06-30 00:00:00 To 2021-09-30 00:00:00  

干预措施:

Interventions:

组别:

试验组

样本量:

30

Group:

experimental group

Sample size:

干预措施:

药物治疗

干预措施代码:

Intervention:

medication

Intervention code:

研究实施地点:

Countries of recruitment and research settings:

国家:

中国

省(直辖市):

四川 

市(区县):

成都 

Country:

China 

Province:

Sichuan 

City:

Chengdu 

单位(医院):

四川大学华西第二医院 

单位级别:

三级甲等 

Institution
hospital:

West China Second Hospital of Sichuan University

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

自发性排便次数

指标类型:

主要指标

Outcome:

Frequency of spontaneous defecation

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

首次自发性排便的时间

指标类型:

次要指标

Outcome:

Time of first spontaneous defecation

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

总体治疗效果评估

指标类型:

次要指标

Outcome:

Evaluation of overall therapeutic effect

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

便秘患者症状自评量表评分

指标类型:

次要指标

Outcome:

Score of symptom Checklist-90 in patients with constipation

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

使用应急药物开塞露的次数

指标类型:

次要指标

Outcome:

Frequency of using emergency medicine Kaiselu

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:

静脉血

组织:

Sample Name:

veinal 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:

stools

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 20 years
最大 Max age 40 years

性别:

女性

Gender:

Female

随机方法(请说明由何人用什么方法产生随机序列):

本试验为单臂试验,不设置对照

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

No

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:

N/A

Blinding:

N/A

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

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):

发表论文

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

publish one’s thesis

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:

1、病例报告表的填写与移交 病例报告表(CRF)一式三份(无碳复写)由研究者和研究医生及时填写,以保证内容准确,总结及时。每个入选病例必须完成CRF。完成的CRF由临床监查员确认后收集,第一联移交数据管理员进行数据录入与管理工作。第一联移交后,CRF的内容不再做任何修改。 2、数据的录入与修改 CRF数据采用独立双份录入方式进行录入。数据管理员对数据进行核查,发现的疑问以疑问表形式通过临床监查员向研究者询问,数据管理员根据研究者的回答进行数据修改、确认,修改的内容如实记录在答疑表中。必要时可再次发出疑问表。 3、数据审核 在数据录入与核查结束后,由数据管理人员、主要研究者、申办者、统计分析人员共同对数据进行审核,并完成分析人群的最后定义及判断。 4、数据锁定 当以下条件均满足后,即可锁定数据。 ? 全部数据均已录入数据库; ? 全部疑问均已解决; ? 分析人群已定义并做出判断; 锁定后的数据文件不再做改动。锁定后的数据交统计分析人员进行分析。

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

1. Completion and transfer of case report form The case report form (CRF) is made in triplicate (carbon free copy) and filled in by researchers and research doctors in time to ensure accurate content and timely summary. Each case must complete CRF. The completed CRF was collected after confirmation by the clinical supervisor, and the first copy was handed over to the data administrator for data entry and management. After the first copy is handed over, the content of CRF will not be changed. 2. Data input and modification CRF data is entered by independent double entry. The data administrator checks the data, and the questions found are inquired to the researchers in the form of question form by the clinical supervisor. The data administrator modifies and confirms the data according to the answers of the researchers, and the modified contents are truthfully recorded in the question form. If necessary, the question form can be sent out again. 3. Data audit After the data entry and verification, the data manager, main researchers, applicants and statistical analysts jointly review the data and complete the final definition and judgment of the analysis population. 4. Data locking When the following conditions are met, the data can be locked. ? All data have been entered into the database; ? All questions have been resolved; ? The analysis population has been defined and judged; The locked data file will not be changed. The locked data is submitted to the statistical analyst for analysis.

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:

 2021-06-21 19:30:53