ChiCTR2000038232 版本V1.2 版本创建时间2020/12/02 22:36:18 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:

ChiCTR2000038232 

最近更新日期:

Date of Last Refreshed on:

2020-12-02 22:23:29 

注册时间:

Date of Registration:

2020-09-15 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

减肥手术后血清维生素B12水平升高的原因研究

Public title:

Study on the causes of serum Vitamin B12 level increase after bariatric surgery

注册题目简写:

English Acronym:

研究课题的正式科学名称:

减肥手术后血清维生素B12水平升高的原因研究

Scientific title:

Study on the causes of serum Vitamin B12 level increase after bariatric surgery

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:

郭朋森 

研究负责人:

郭朋森 

Applicant:

Guo Pengsen 

Study leader:

Guo Pengsen 

申请注册联系人电话:

Applicant telephone:

+86 15892906434

研究负责人电话:

Study leader's
telephone:

+86 15892906434

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:

852796551@qq.com

研究负责人电子邮件:

Study leader's E-mail:

852796551@qq.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:

四川省成都市青羊区青龙街82号

研究负责人通讯地址:

四川省成都市青羊区青龙街82号

Applicant address:

82 Qinglong Street, Qingyang District, Chengdu, Sichuan, China

Study leader's address:

82 Qinglong Street, Qingyang District, Chengdu, Sichuan, 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:

成都市第三人民医院

Applicant's institution:

Chengdu Third People's Hospital

研究负责人所在单位:

成都市第三人民医院

Affiliation of the Leader:

Chengdu Third People's Hospital

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:

成都三院伦[2019]S-46号

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:

成都市第三人民医院

Name of the ethic committee:

Chengdu Third People's Hospital

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:

徐俊波

Contact Name of the ethic committee:

Xu Junbo

伦理委员会联系地址:

四川省成都市青羊区青龙街82号

Contact Address of the ethic committee:

82 Qinglong Street, Qingyang District, Chengdu, Sichuan, 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:

成都市第三人民医院

Primary sponsor:

Chengdu Third People's Hospital

研究实施负责(组长)单位地址:

四川省成都市青羊区青龙街82号

Primary sponsor's address:

82 Qinglong Street, Qingyang District, Chengdu, Sichuan, 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):

四川

市(区县):

成都

Country:

China

Province:

Sichuan

City:

Chengdu

单位(医院):

成都市第三人民医院

具体地址:

青羊区青龙街82号

Institution
hospital:

Chengdu Third People's Hospital

Address:

82 Qinglong Street, Qingyang District

经费或物资来源:

成都市第三人民医院

Source(s) of funding:

Chengdu Third People's Hospital

研究疾病:

代谢综合征  

Target disease:

Metabolic syndrome

研究疾病代码:

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:

队列研究 

Study design:

Cohort study 

研究目的:

探索减肥术后1月患者血清维生素B12水平升高的原因。  

Objectives of Study:

To explore the causes of serum vitamin B12 level increase one month after bariatric surgery.

药物成份或治疗方案详述:

 

Description for medicine or protocol of treatment in detail:

 

纳入标准:

(1)身体质量指数≥27.5kg/m2并且进行减重手术的患者;
(2)年龄16~70岁;
(3)理解并自愿参与该研究的患者;
(4)通过相关伦理委员会审查。

Inclusion criteria

1. Patients with body mass index >= 27.5kg/m2 and undergoing weight reduction surgery;
2. Patients aged 16-70 years;
3. Patients who understand and voluntarily participate in the study;
4. Patients who have passed the review of relevant ethics committee.

排除标准:

(1)内分泌失调引起的继发性肥胖;
(2)有恶性肿瘤史;
(3)严重的肝脏疾病或肾脏功能衰竭;
(4)术前使用过糖皮质激素等药物;
(5)术后需服用抗癫痫药物、二甲双胍、组胺H2受体抑制剂等影响维生素B12水平药物的患者;
(6)有难以控制的精神疾病;
(7)听力、理解、认知能力不足以完成随访的患者;
(8)其他原因影响维生素B12代谢;
(9)术后失访患者。

Exclusion criteria:

1. Patients with secondary obesity caused by endocrine disorders;
2. Patients with a history of malignant tumor;
3. Patients with severe liver disease or renal failure;
4. Patients who had used glucocorticoid and other drugs before operation;
5. Patients who need to take antiepileptic drugs, metformin, histamine H2 receptor inhibitors and other drugs that affect vitamin B12 level after surgery;
6. Patients with uncontrollable mental illness;
7. Patients whose hearing, understanding and cognitive abilities are not enough to complete the follow-up;
8. Patients whose vitamin B12 metabolism is affected by other reasons;
9. Patients who lost follow-up.

研究实施时间:

Study execute time:

From 2020-10-01 00:00:00 To 2021-04-01 00:00:00  

征募观察对象时间:

Recruiting time:

From 2020-11-01 00:00:00 To 2021-05-01 00:00:00

干预措施:

Interventions:

组别:

血清维生素B12水平升高组VS正常组

样本量:

80

Group:

serum Vitamin B12 level increased group vs normal group

Sample size:

干预措施:

膳食纤维

干预措施代码:

Intervention:

Dietary fiber

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):

成都市第三人民医院 

单位级别:

三级甲等 

Institution
hospital:

Chengdu Third People's Hospital

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

维生素B12

指标类型:

主要指标

Outcome:

Vitamin B12

Type:

Primary 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:

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:

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 16 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):

根据患者选择是否服用膳食纤维进行分组

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

Patients are grouped according to whether or not they chose to take dietary fiber

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

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):

实验完成后公开数据记录表

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

After the completion of the experiment, the data record sheet will be published

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:

将术前数据和随访数据记录在病例记录表里

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

Reoperative and follow-up data are recorded in the case record form

数据与安全监察委员会:

Data and Safety Monitoring Committee:

有/Yes

注册人:

Name of Registration:

 2020-09-15 00:09:33