ChiCTR1800014746 版本V1.1 版本创建时间2020/07/27 02:56:13 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:

ChiCTR1800014746 

最近更新日期:

Date of Last Refreshed on:

2020-07-27 02:55:57 

注册时间:

Date of Registration:

2018-02-02 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

来曲唑在冻融胚胎移植周期中内膜准备的应用

Public title:

Effect of letrozole on endometrial preparation in frozen-thawed embryo transfer cycles

注册题目简写:

English Acronym:

研究课题的正式科学名称:

来曲唑在冻融胚胎移植周期中内膜准备的应用:一项前瞻性、随机、对照研究

Scientific title:

Effect of letrozole on endometrial preparation in frozen-thawed embryo transfer cycles: a prospective randomized controlled trial

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:

麦庆云 

研究负责人:

麦庆云 

Applicant:

Qingyun Mai 

Study leader:

Qingyun Mai 

申请注册联系人电话:

Applicant telephone:

+86 13724013011

研究负责人电话:

Study leader's
telephone:

+86 13724013011

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:

maiqingyun@aliyun.com

研究负责人电子邮件:

Study leader's E-mail:

maiqingyun@aliyun.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:

广东省广州市越秀区中山二路58号生殖医学中心医生办公室

研究负责人通讯地址:

广东省广州市越秀区中山二路58号生殖医学中心医生办公室

Applicant address:

58 Second Zhongshan Road, Guangzhou, Guangdong, China

Study leader's address:

58 Second Zhongshan Road, Guangzhou, Guangdong, 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:

广州中山大学附属第一医院生殖医学中心

Applicant's institution:

The Reproductive Medicine Centre of the First Affiliated Hospital of Sun Yat-sen University

研究负责人所在单位:

广州中山大学附属第一医院生殖医学中心

Affiliation of the Leader:

The Reproductive Medicine Centre of the First Affiliated Hospital of Sun Yat-sen University

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:

[2017]317

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:

中山大学第一附属医院伦理委员会

Name of the ethic committee:

The Ethic Committee of Clinical Research and Animal Trials of the First Affiliated Hospital of Sun Yat-Sen University

伦理委员会批准日期:

Date of approved by ethic committee:

2017-11-20 00:00:00

伦理委员会联系人:

颜楚荣

Contact Name of the ethic committee:

Churong Yan

伦理委员会联系地址:

广东省广州市越秀区中山二路58号中山大学第一附属医院伦理委员会办公室

Contact Address of the ethic committee:

58 Second Zhongshan Road, Guangzhou, Guangdong, 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:

广州中山大学附属第一医院生殖医学中心

Primary sponsor:

The first affiliated hospital of Sun Yat-sen University

研究实施负责(组长)单位地址:

广东省广州市越秀区中山二路58号生殖医学中心医生办公室

Primary sponsor's address:

58 Second Zhongshan Road, Guangzhou, Guangdong, 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):

广东

市(区县):

广州

Country:

China

Province:

Guangdong

City:

Guangzhou

单位(医院):

中山大学附属第一医院

具体地址:

广东省广州市越秀区中山二路58号中山大学附属第一医院

Institution
hospital:

The First Affiliated Hospital of Sun Yat-sen University

Address:

58 Second Zhongshan Road, Guangzhou, Guangdong, China

经费或物资来源:

广州市科技创新委员会

Source(s) of funding:

Guangzhou science technology and innovation commission

研究疾病:

不孕症  

Target disease:

Infertility

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:

探索在冻融胚胎移植周期中,和HRT周期比较,使用来曲唑促排能否有效的改善活产率与母婴临床结局,并探讨可能的相关机制,从而为临床诊疗提供证据。  

Objectives of Study:

To explore the effect of letrozole and its mechanism of action by comparing frozen-thawed embryo transfer cycle applying letrozole and hormone replacement therapy FET cycles.

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、平素月经周期≥35天;2、多囊卵巢综合症;3.年龄≤38岁。

Inclusion criteria

1. Menstrual duration ≥35 days in normal times;
2. Patients diagnosed as PCOS;
3. Not older than 38.

排除标准:

1.PGD周期;2.有子宫内膜受损或者异常证据;3.子宫形态异常(粘膜下肌瘤;子宫腺肌症或子宫畸形)4.严重的全身性疾病,如严重肝肾功能损害者;5.对来曲唑或者HCG过敏者;6.入组前3个月服用口服避孕药;7.复发性流产史;8.反复种植失败;

Exclusion criteria:

1. PGD cycles;
2. Existence of evidence of endometrial injury or abnormality;
3. Ultrasonographic evidence of a uterine abnormality (submucous myoma or adenomyoma);
4. Severe systemic diseases such as severe impairment of liver and kidney function;
5. Allergic to letrozole or hCG;
6. oral contraceptive pill usage within 3 months;
7. diagnosis of recurrent spontaneous abortion or pregnancy loss;
8. diagnosis of recurrent implantation failure

研究实施时间:

Study execute time:

From 2018-03-01 00:00:00 To 2019-02-28 00:00:00  

征募观察对象时间:

Recruiting time:

From 2018-04-01 00:00:00 To 2021-07-30 00:00:00

干预措施:

Interventions:

组别:

对照组

样本量:

210

Group:

Controlled group

Sample size:

干预措施:

经典人工替代周期冻融胚胎移植周期方案

干预措施代码:

Intervention:

Follow the standard frozen-thawed embryo transfer cycle protocol

Intervention code:

组别:

实验组

样本量:

210

Group:

Experimental group

Sample size:

干预措施:

月经D5开始口服来曲唑 2.5mg qd*5天

干预措施代码:

Intervention:

letrozole 2.5mg/d for 5 days since day 5 of menstrual cycle

Intervention code:

研究实施地点:

Countries of recruitment and research settings:

国家:

中国

省(直辖市):

广东 

市(区县):

广州 

Country:

China

Province:

Guangdong

City:

Guangzhou

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 Reproductive Medicine Centre of the First Affiliated Hospital of Sun Yat-sen University

Level of the institution:

Tertiary A hospital

测量指标:

Outcomes:

指标中文名:

活产率

指标类型:

主要指标

Outcome:

live birth 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:

临床妊娠率

指标类型:

次要指标

Outcome:

clinical pregnancy rate

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

母亲妊娠期并发症

指标类型:

次要指标

Outcome:

maternal complication rate

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

新生儿结局

指标类型:

次要指标

Outcome:

neonatal outcome

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

子宫内膜厚度

指标类型:

次要指标

Outcome:

endometrium thickness

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 years
最大 Max age 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):

电脑随机数列生成

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

Computer random number method grouping

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:

单盲

Blinding:

Single-blinding

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

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):

Res Man Research Manager http://www.medresman.org/uc/index.aspx

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

Res Man Research Manager http://www.medresman.org/uc/index.aspx

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:

原始数据记录在纸质文件上随即录入电子数据库

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

The original observation data of the subjects were recorded in the case report and then entered into the electronic database.

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:

 2018-02-02 10:13:18