ChiCTR2600125666 版本V1.0 版本创建时间2026/05/29 10:32:50 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:

ChiCTR2600125666 

最近更新日期:

Date of Last Refreshed on:

2026-05-29 10:32:42 

注册时间:

Date of Registration:

2026-05-29 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

微生物组预测冷冻胚胎移植妊娠结局:一项多中心前瞻性观察性研究

Public title:

Microbiome Predicts Frozen Embryo Transfer Pregnancy Outcomes: A Multicenter Prospective Observational Study

注册题目简写:

English Acronym:

研究课题的正式科学名称:

微生物组预测冷冻胚胎移植妊娠结局:一项多中心前瞻性观察性研究

Scientific title:

Microbiome Predicts Frozen Embryo Transfer Pregnancy Outcomes: A Multicenter Prospective Observational Study

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:

李艳辉 

研究负责人:

李艳辉 

Applicant:

Li Yanhui 

Study leader:

Li Yanhui 

申请注册联系人电话:

Applicant telephone:

+86 27 8535 0627

研究负责人电话:

Study leader's
telephone:

+86 27 8535 0627

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:

liyanhui251@163.com

研究负责人电子邮件:

Study leader's E-mail:

liyanhui251@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:

湖北省武汉市江汉区解放大道1277号

研究负责人通讯地址:

湖北省武汉市江汉区解放大道1277号

Applicant address:

1277 Jiefang Avenue, Jianghan District, Wuhan City, Hubei Province

Study leader's address:

1277 Jiefang Avenue, Jianghan District, Wuhan City, Hubei Province

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:

华中科技大学同济医学院附属协和医院

Applicant's institution:

Union Hospital, Tongji Medical College, Huazhong University of Science and Technology

研究负责人所在单位:

华中科技大学同济医学院附属协和医院

Affiliation of the Leader:

Union Hospital, Tongji Medical College, Huazhong University of Science and Technology

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:

[2026]伦审字(0414)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:

华中科技大学同济医学院附属协和医院医学伦理委员会

Name of the ethic committee:

Ethics Committee of Union Hospital of Tongji Medical College Huazhong University of Science and Technology

伦理委员会批准日期:

Date of approved by ethic committee:

2026-05-12 00:00:00

伦理委员会联系人:

褚圆圆

Contact Name of the ethic committee:

Chu Yuanyuan

伦理委员会联系地址:

湖北省武汉市江汉区解放大道1277号

Contact Address of the ethic committee:

1277 Jiefang Avenue, Jianghan District, Wuhan City, Hubei Province

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 27 85726375

伦理委员会联系人邮箱:

Contact email of the ethic committee:

994877373@qq.com

研究实施负责(组长)单位:

华中科技大学同济医学院附属协和医院

Primary sponsor:

Union Hospital, Tongji Medical College, Huazhong University of Science and Technology

研究实施负责(组长)单位地址:

湖北省武汉市江汉区解放大道1277号

Primary sponsor's address:

1277 Jiefang Avenue, Jianghan District, Wuhan City, Hubei Province

试验主办单位(项目批准或申办者):

Secondary sponsor:

国家:

中国

省(直辖市):

湖北省

市(区县):

Country:

China

Province:

Hubei

City:

单位(医院):

华中科技大学同济医学院附属协和医院

具体地址:

湖北省武汉市江汉区解放大道1277号

Institution
hospital:

Union Hospital, Tongji Medical College, Huazhong University of Science and Technology

Address:

1277 Jiefang Avenue, Jianghan District, Wuhan City, Hubei Province

经费或物资来源:

自筹

Source(s) of funding:

self-financed

研究疾病:

无  

Target disease:

None

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:

连续入组 

Study design:

Sequential 

研究目的:

分析冷冻胚胎移植周期患者的宫颈微生物组、肠道微生物组与妊娠结局之间的关系,评估微生物组对妊娠结局的预测价值。  

Objectives of Study:

To analyze the relationship between the cervical microbiome, intestinal microbiome and pregnancy outcomes in patients undergoing frozen embryo transfer cycles, and to evaluate the predictive value of the microbiome for pregnancy outcomes.

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)进行辅助生殖周期的不孕女性,准备冷冻胚胎移植(FET);
2)20≤女性年龄≤45岁;
3)单囊胚移植;
4)黄体转化日子宫内膜厚度≥7mm;
5)签署知情同意书;

Inclusion criteria

1.Infertile women undergoing assisted reproductive cycles are preparing for frozen embryo transfer (FET). 2.20<=female age <=45 years old; 3.Single blastocyst transfer; 4.The endometrial thickness on the day of luteal phase transition is >=7mm; 5.Sign the informed consent form;

排除标准:

1.存在ART或妊娠禁忌的全身性疾病;
2.子宫畸形、宫腔粘连、较大子宫肌瘤、子宫腺肌症、子宫内膜息肉;
3.未经治疗的输卵管积液;
4.自身免疫性疾病;
5.未经治疗的甲亢/甲减;
6.高泌乳素血症;
7.过去7天使用抗生素;
8.当前或近3个月滥用药物、酒精或烟草;
9.拒绝或无法遵守方案要求;
10.筛选前60天内参与实验性药物研究。

Exclusion criteria:

1.Systemic diseases with contraindications to ART or pregnancy;
2.uterine malformations, intrauterine adhesions, large uterine fibroids, adenomyosis, endometrial polyps;
3.untreated hydrosalpinx;
4.autoimmune diseases;
5.untreated hyperthyroidism/hypothyroidism;
6.hyperprolactinemia;
7.use of antibiotics within the past 7 days;
8.current or history of drug, alcohol, or tobacco abuse within the past 3 months;
9.refusal or inability to comply with protocol requirements;
10.participation in an experimental drug study within 60 days prior to screening.

研究实施时间:

Study execute time:

From 2026-06-01 00:00:00 To 2027-05-31 00:00:00  

征募观察对象时间:

Recruiting time:

From 2026-06-01 00:00:00 To 2027-05-31 00:00:00

干预措施:

Interventions:

组别:

妊娠组

样本量:

1800

Group:

Pregnant group

Sample size:

干预措施:

干预措施代码:

Intervention:

None

Intervention code:

组别:

未妊娠组

样本量:

1800

Group:

Non-pregnant group

Sample size:

干预措施:

干预措施代码:

Intervention:

None

Intervention code:

研究实施地点:

Countries of recruitment and research settings:

国家:

中国

省(直辖市):

湖北省 

市(区县):

 

Country:

China

Province:

Hubei

City:

单位(医院):

华中科技大学同济医学院附属协和医院 

单位级别:

三级甲等 

Institution
hospital:

Union Hospital, Tongji Medical College, Huazhong University of Science and Technology

Level of the institution:

Tertiary A

国家:

中国

省(直辖市):

湖南省 

市(区县):

 

Country:

China

Province:

Hunan

City:

单位(医院):

中信湘雅生殖与遗传专科医院 

单位级别:

三级甲等 

Institution
hospital:

Reproductive & Genetic Hospital of Citic-Xiangya

Level of the institution:

Tertiary A

国家:

中国

省(直辖市):

辽宁省 

市(区县):

 

Country:

China

Province:

Liaoning

City:

单位(医院):

中国医科大学附属盛京医院 

单位级别:

三级甲等 

Institution
hospital:

Shengjing Hospital Affiliated to China Medical University

Level of the institution:

Tertiary A

国家:

中国

省(直辖市):

辽宁省 

市(区县):

 

Country:

China

Province:

Liaoning

City:

单位(医院):

沈阳菁华医院有限公司 

单位级别:

三级乙等 

Institution
hospital:

Shenyang Jinghua hospital

Level of the institution:

Tertiary B

国家:

中国

省(直辖市):

广东省 

市(区县):

 

Country:

China

Province:

Guangdong

City:

单位(医院):

中山大学附属第一医院 

单位级别:

三级甲等 

Institution
hospital:

The First Affiliated Hospital, Sun Yat-sen University

Level of the institution:

Tertiary A

国家:

中国

省(直辖市):

江苏省 

市(区县):

 

Country:

China

Province:

Jiangsu

City:

单位(医院):

苏州市立医院 

单位级别:

三级甲等 

Institution
hospital:

Suzhou Municipal Hospital

Level of the institution:

Tertiary A

国家:

中国

省(直辖市):

北京市 

市(区县):

 

Country:

China

Province:

Beijing

City:

单位(医院):

中国科学院北京生命科学研究院 

单位级别:

无 N/A 

Institution
hospital:

Beijing Institutes of Life Science, Chinese Academy of Sciences

Level of the institution:

N/A

国家:

中国

省(直辖市):

湖北省 

市(区县):

 

Country:

China

Province:

Hubei

City:

单位(医院):

华中科技大学同济医学院附属协和医院 

单位级别:

三级甲等 

Institution
hospital:

Union Hospital, Tongji Medical College, Huazhong University of Science and Technology

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

阴道分泌物微生物菌群组成结构

指标类型:

主要指标

Outcome:

The composition and structure of the microbial flora in vaginal secretions

Type:

Primary indicator

测量时间点:

内膜转化日及胚胎移植日

测量方法:

Measure time point of outcome:

Endometrial transformation day and embryo transfer day

Measure method:

指标中文名:

临床妊娠

指标类型:

主要指标

Outcome:

Clinical pregnancy

Type:

Primary indicator

测量时间点:

囊胚移植后21天

测量方法:

Measure time point of outcome:

Twenty-one days after blastocyst transfer

Measure method:

指标中文名:

生化妊娠

指标类型:

次要指标

Outcome:

biochemical pregnancy

Type:

Secondary indicator

测量时间点:

FET术后12天

测量方法:

Measure time point of outcome:

Twelve days after FET

Measure method:

采集人体标本:

Collecting sample(s)
from participants:

标本中文名:

阴道分泌物

组织:

Sample Name:

vaginal secretion

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 45 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):

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

None

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:

Blinding:

None

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):

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

None

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:

CRF, EDC

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

CRF, EDC

数据与安全监察委员会:

Data and Safety Monitoring Committee:

无/No

注册人:

Name of Registration:

 2026-05-29 10:32:42