ChiCTR2400091656 版本V1.0 版本创建时间2024/10/31 19:02:58 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:

ChiCTR2400091656 

最近更新日期:

Date of Last Refreshed on:

2024-10-31 19:02:34 

注册时间:

Date of Registration:

2024-10-31 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

复发性流产患者围孕期补充维生素D降低再次流产的随机对照临床试验

Public title:

A randomized controlled clinical trial of vitamin D supplementation during perinatal pregnancy to reduce recurrent abortion in patients with recurrent pregnancy loss

注册题目简写:

English Acronym:

研究课题的正式科学名称:

复发性流产患者围孕期补充维生素D预防自然流产的临床研究

Scientific title:

Clinical trial of vitamin D supplementation during perinatal pregnancy to reduce recurrent abortion in patients with recurrent pregnancy loss

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:

杜梦阳 

研究负责人:

李国华 

Applicant:

Mengyang Du 

Study leader:

Guohua Li 

申请注册联系人电话:

Applicant telephone:

+86 136 3646 7524

研究负责人电话:

Study leader's
telephone:

+86 135 6426 9395

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:

dumengyangliuqi@163.com

研究负责人电子邮件:

Study leader's E-mail:

yuhuashi1979@163.com

申请单位网址(自愿提供):

Applicant website(voluntary supply):

12310 00042 50102 8XN

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:

上海市浦东新区高科西路2699号

研究负责人通讯地址:

上海市浦东新区高科西路2699号

Applicant address:

No. 2699 West Gaoke Road, Shanghai, China

Study leader's address:

No. 2699 West Gaoke Road, Shanghai , China

申请注册联系人邮政编码:

Applicant postcode:

201204

研究负责人邮政编码:

Study leader's postcode:

201204

申请人所在单位:

上海市第一妇婴保健院

Applicant's institution:

Shanghai First Maternity and Infant Hospital

研究负责人所在单位:

上海市第一妇婴保健院

Affiliation of the Leader:

Shanghai First Maternity and Infant 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:

KS24410

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:

上海市第一妇婴保健院医学伦理委员会

Name of the ethic committee:

Ethics Committee, Shanghai First Matemity and Infant Hospital

伦理委员会批准日期:

Date of approved by ethic committee:

2024-08-30 00:00:00

伦理委员会联系人:

李春林

Contact Name of the ethic committee:

Chunli Li

伦理委员会联系地址:

上海市浦东新区高科西路2699号

Contact Address of the ethic committee:

No. 2699 West Gaoke Road, Shanghai, China

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 21 2026 1211

伦理委员会联系人邮箱:

Contact email of the ethic committee:

shsdyfybjyyxllwyh@126.com

研究实施负责(组长)单位:

上海市第一妇婴保健院

Primary sponsor:

Shanghai First Maternity and Infant Hospital

研究实施负责(组长)单位地址:

上海浦东新区高科西路2699号

Primary sponsor's address:

No. 2699 West Gaoke Road, Shanghai, 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):

Shanghai

市(区县):

Shanghai

Country:

China

Province:

Shanghai

City:

Shanghai

单位(医院):

上海市第一妇婴保健院

具体地址:

上海市浦东新区高科西路2699号

Institution
hospital:

Shanghai First Maternity and Infant Hospital, School of Medicine

Address:

No. 2699 West Gaoke Road, Shanghai, China

经费或物资来源:

上海市第一妇婴保健院

Source(s) of funding:

Shanghai First Maternity and Infant Hospital

研究疾病:

复发性流产  

Target disease:

recurrent pregnancy 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:

明确复发性流产患者围孕期补充维生素D对降低再次流产的作用  

Objectives of Study:

To investigate the effect of vitamin D supplementation during perinatal period on reducing recurrent abortion in patients with recurrent abortion

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) 年龄范围为19-40岁 2) 28周内自然流产2次及以上 3) 外周血25-羟基维生素D<30ng/L(75nmol/L) 4) 备孕中或孕周<7周 5) 自愿参加本研究并签署知情同意书

Inclusion criteria

1) Aged 19 - 40years 2) Two or more miscarriages with the 28th gestational week 3) peripheral blood 25-hydroxyvitamin D level <30ng/L (75nmol/L) 4) Planning to be pregnant or pregnancy within 7 gestational weeks 5) Voluntarily participating in this study and signing an informed consent form.

排除标准:

1) 夫妻之一染色体平衡易位或罗氏易位 2) 女方解剖结构异常:单角子宫、双角子宫、宫颈机能不全、黏膜子宫肌瘤; 3) 合并有高泌乳素血症未接受治疗、甲状腺功能异常未治疗、糖尿病血糖控制不佳、高血压未接受规范治疗 4) 合并肝、肾、心、肺等器官严重原发疾病不适合妊娠或者其他妊娠禁忌症; 4) 对维生素D制剂过敏

Exclusion criteria:

1) Parental karyotype abnormalities (Chromosomal balanced translocation or Robertsonian translocations) 2) Genital tract abnormalities 3) Combine hyperprolactinemia that has not been treated, thyroid dysfunction that has not been treated, poorly controlled diabetes, and uncontrolled hypertension that has not been treated according to guidelines. 4) Serious primary diseases of liver, kidney, heart, lung and other organs are not suitable for pregnancy or other pregnancy contraindication5) Patients with kidney stones, chronic constipation 4) Allergy to vitamin D preparations

研究实施时间:

Study execute time:

From 2024-08-08 00:00:00 To 2029-08-07 00:00:00  

征募观察对象时间:

Recruiting time:

From 2024-11-15 00:00:00 To 2028-11-14 00:00:00

干预措施:

Interventions:

组别:

研究组

样本量:

99

Group:

Study group

Sample size:

干预措施:

1) 研究组按照目前复发性流产常规给与相应治疗,同时给予维生素D滴剂 2000IU /d,在孕前每3月进行一次25-羟基维生素D水平测定,孕早期、孕中期进行25-羟基维生素D水平测定,直到孕28周或再次流产。

干预措施代码:

Intervention:

According to the current routine treatment of recurrent abortion, the study group was given the corresponding treatment, at the same time, vitamin D drops were given 2000IU /d. 25-hydroxyvitamin D levels were measured every 3 months before pregnancy, and 25-hydroxyvitamin D levels were measured in the first and second trimesters until 28 weeks of pregnancy or another abortion.

Intervention code:

组别:

对照组

样本量:

99

Group:

Control group

Sample size:

干预措施:

对照组按照目前复发性流产常规给与相应治疗,同时给与维生素D滴剂 400IU /d,直到孕28周或再次流产。孕早期、孕中期留取血清标本,研究结束后统一测定维生素D水平。

干预措施代码:

Intervention:

The control group was given the corresponding treatment according to the current routine of recurrent abortion, and was given 400IU /d vitamin D drops until 28 weeks of pregnancy or another abortion. Serum samples were collected in the first and second trimesters, and vitamin D levels were determined uniformly after the study.

Intervention code:

研究实施地点:

Countries of recruitment and research settings:

国家:

中国

省(直辖市):

Shanghai 

市(区县):

Shanghai 

Country:

China

Province:

Shanghai

City:

Shanghai

单位(医院):

12310 00042 50102 8XN 

单位级别:

三甲 

Institution
hospital:

Shanghai First Maternity and Infant Hospital

Level of the institution:

N/A

测量指标:

Outcomes:

指标中文名:

自然流产率

指标类型:

主要指标

Outcome:

Spontaneous Abortion rate

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

妊娠期糖尿病

指标类型:

次要指标

Outcome:

Gestational diabetes mellitus

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

子痫前期

指标类型:

次要指标

Outcome:

Preeclampsia

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

早产

指标类型:

次要指标

Outcome:

preterm birth

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

小于胎龄儿

指标类型:

次要指标

Outcome:

small for geatational age

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

活产率

指标类型:

次要指标

Outcome:

Iive birth rate

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:

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:

尚未开始

Not yet recruiting

年龄范围:

Participant age:

最小 Min age 19 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):

采用院内EDC系统的随机化模块实现简单随机

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

Simple randomisation with randomized modules of the in-hospital EDC system

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:

None

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):

研究结束后发表文章

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

journal of the paper after research

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:

EDC

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

EDC

数据与安全监察委员会:

Data and Safety Monitoring Committee:

有/Yes

注册人:

Name of Registration:

 2024-10-31 19:02:34