ChiCTR2100052078 版本V1.9 版本创建时间2022/09/20 05:27:33 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:

ChiCTR2100052078 

最近更新日期:

Date of Last Refreshed on:

2022-09-20 05:26:41 

注册时间:

Date of Registration:

2021-10-16 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

随机、双盲、安慰剂对照评价粒细胞集落刺激因子治疗辅助生殖反复着床失败患者的有效性和安全性的多中心临床试验

Public title:

A randomized, double blind, placebo-controlled trial for evaluation effect of G-CSF in the assisted reproductive treatment of repeated implantation failure efficacy and safety in multi-center clinical trial

注册题目简写:

English Acronym:

研究课题的正式科学名称:

随机、双盲、安慰剂对照评价粒细胞集落刺激因子治疗辅助生殖反复着床失败患者的有效性和安全性的多中心临床试验

Scientific title:

A randomized, double blind, placebo-controlled trial for evaluation effect of G-CSF in the assisted reproductive treatment of repeated implantation failure efficacy and safety in multi-center clinical 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:

王芳 

研究负责人:

王芳 

Applicant:

Wang Fang 

Study leader:

Wang Fang 

申请注册联系人电话:

Applicant telephone:

+86 13919302888

研究负责人电话:

Study leader's
telephone:

+86 13919302888

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:

ery_fwang@lzu.edu.cn

研究负责人电子邮件:

Study leader's E-mail:

ery_fwang@lzu.edu.cn

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:

甘肃省兰州市城关区萃英门82号

研究负责人通讯地址:

甘肃省兰州市城关区萃英门82号

Applicant address:

82 Cuiyingmen, Chengguan District, Lanzhou, Gansu

Study leader's address:

82 Cuiyingmen, Chengguan District, Lanzhou, Gansu

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:

兰州大学第二医院

Applicant's institution:

Lanzhou University Second Hospital

研究负责人所在单位:

兰州大学第二医院

Affiliation of the Leader:

Lanzhou University Second 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:

2022A-026

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:

兰州大学第二医院医学伦理委员会

Name of the ethic committee:

Medical Ethics Committee of Lanzhou University Second Hospital

伦理委员会批准日期:

Date of approved by ethic committee:

2022-01-17 00:00:00

伦理委员会联系人:

任伟

Contact Name of the ethic committee:

Ren Wei

伦理委员会联系地址:

甘肃省兰州市城关区萃英门82号

Contact Address of the ethic committee:

82 Cuiyingmen, Chengguan District, Lanzhou, Gansu

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:

兰州大学第二医院

Primary sponsor:

Lanzhou University Second Hospital

研究实施负责(组长)单位地址:

甘肃省兰州市城关区萃英门82号

Primary sponsor's address:

82 Cuiyingmen, Chengguan District, Lanzhou, Gansu

试验主办单位(项目批准或申办者):

Secondary sponsor:

国家:

中国

省(直辖市):

甘肃

市(区县):

兰州

Country:

China

Province:

Gansu

City:

Lanzhou

单位(医院):

兰州大学第二医院

具体地址:

城关区萃英门82号

Institution
hospital:

Lanzhou University Second Hospital

Address:

82 Cuiyingmen, Chengguan District

经费或物资来源:

兰州大学

Source(s) of funding:

Lanzhou University

研究疾病:

反复着床失败  

Target disease:

Repeated implantation failure

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:

上市后药物 

Study phase:

4

研究设计:

随机平行对照 

Study design:

Parallel 

研究目的:

研究粒细胞集落刺激因子(G-CSF)在辅助生殖反复着床失败患者的有效性和安全性。  

Objectives of Study:

To investigate the efficacy and safety of granulocyte-colony stimulating factor(G-CSF) in patients with repeated implantation failure undergoing assisted reproduction.

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:20~40岁;
2.反复着床失败:反复植入失败(RIF)是体外受精(IVF)领域中的热点与难点问题。RIF 不仅增加了患者的经济负担及巨大的精神压力,也使得患者和临床医生感到沮丧。目前RIF的定义是有争议的。一些专家将以往IVF-ET失败的数量作为诊断标准。最近的一种观点认为,RIF应该定义为至少3个新鲜胚胎或解冻胚胎不成功,在40岁以下的女性中累积移植至少4个优质胚胎,但没有给出这个定义的基本原理。以前大多数旨在确定RIF单一治疗干预的疗效的荟萃分析包括至少两次失败的ET尝试的患者。不可忽略的比例作者倾向于更广泛的定义和诊断RIF在仅仅两次IVF-ET失败的尝试。(本研究RIF定义为胚胎移植2次及以上(4个D3胚胎和两枚囊胚)均未获得临床妊娠的情况);
3.拟行FET助孕的患者;
4.自愿入组且签署知情同意书。

Inclusion criteria

1. Aged 20-40 years;
2. Repeated implantation failure: Repeated implantation failure (RIF) is a hot and difficult issue in the field of in vitro fertilization (IVF). RIF not only increases the economic burden and great mental stress of patients, but also makes patients and clinicians feel depressed. The current definition of RIF is controversial. Some experts use the number of previous IVF-ET failures as a diagnostic criterion. A recent view is that RIF should be defined as at least three fresh embryos or thawed embryos fail to accumulate at least four high-quality embryos in women under 40 years old, but the basic principle of this definition is not given. Most previous meta-analyses aimed at determining the efficacy of RIF monotherapy interventions included patients with at least two failed ET attempts. The authors tended to define and diagnose RIF more broadly in only two attempts of IVF-ET failure. (RIF in this study was defined as two or more embryo transfers (four D3 embryos and two blastocysts) without clinical pregnancy);
3. Patients undergoing FET assisted pregnancy;
4. Voluntarily enrolled and signed informed consent.

排除标准:

2.其他影响胚胎着床的因素如输卵管积水等;
3.G-CSF的禁忌症(镰状细胞性贫血症、上呼吸道感染、肺炎或慢性中性粒细胞减少症、自身免疫性血小板紫癜者);
4.子宫内膜异位症III期及以上的患者;
5.无优质胚胎者;
6.研究者认为具有其他任何不宜参加本试验医学情况。

Exclusion criteria:

2. Other factors affecting embryo implantation such as hydrosalpinx;
3. G-CSF contraindications (sickle cell anemia, upper respiratory tract infection, pneumonia or chronic neutropenia, autoimmune thrombocytopenic purpura);
4. Patients with endometriosis stage III and above;
5. Without high-quality embryos;
6. The researchers believe that there are any other medical conditions that are not suitable for participating in this experiment.

研究实施时间:

Study execute time:

From 2022-08-01 00:00:00 To 2023-10-31 00:00:00  

征募观察对象时间:

Recruiting time:

From 2022-08-01 00:00:00 To 2023-08-31 00:00:00

干预措施:

Interventions:

组别:

粒细胞集落刺激因子组

样本量:

120

Group:

G-CSF(granulocyte colony stimulating factor) group

Sample size:

干预措施:

粒细胞集落刺激因子

干预措施代码:

Intervention:

Granulocyte colony stimulating factor

Intervention code:

组别:

安慰剂组

样本量:

120

Group:

Placebo group

Sample size:

干预措施:

生理盐水

干预措施代码:

Intervention:

Saline solution

Intervention code:

研究实施地点:

Countries of recruitment and research settings:

国家:

中国

省(直辖市):

甘肃 

市(区县):

兰州 

Country:

China

Province:

Gansu

City:

Lzanzhou

单位(医院):

兰州大学第二医院 

单位级别:

三级甲等 

Institution
hospital:

Lanzhou University Second Hospital

Level of the institution:

Tertiary A

国家:

中国

省(直辖市):

青海 

市(区县):

西宁 

Country:

China

Province:

Qinghai

City:

Xining

单位(医院):

青海省人民医院 

单位级别:

三级甲等 

Institution
hospital:

Qinghai Province People's Hospital

Level of the institution:

Tertiary A

国家:

中国

省(直辖市):

河北 

市(区县):

石家庄 

Country:

China

Province:

Hebei

City:

Shijiazhuang

单位(医院):

河北计划生育科学技术研究院 

单位级别:

三级甲等 

Institution
hospital:

Hebei Institute of Family Planning Science and Techology

Level of the institution:

Tertiary A

国家:

中国

省(直辖市):

青海 

市(区县):

西宁 

Country:

China

Province:

Qinghai

City:

Xining

单位(医院):

青海红十字医院 

单位级别:

三级甲等 

Institution
hospital:

Qinghai Red Cross Hospital

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

临床妊娠率

指标类型:

主要指标

Outcome:

Clinical pregnancy 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:

胚胎种植率

指标类型:

次要指标

Outcome:

Implantation rate of embryo

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

HCG阳性率

指标类型:

次要指标

Outcome:

HCG positive 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:

子宫内膜厚度和形态

指标类型:

次要指标

Outcome:

Thickness and shape of endometrium

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:

子宫内膜

组织:

Uterus

Sample Name:

Endometrium

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:

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 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):

本研究采用第三方中央随机化系统(IWRS),按照区组竞争入组随机的方法实施,随机过程对研究者保持盲态。试验组和对照组的比例为1.受试者筛选成功后,由药物管理员登录中央随机化系统,根据系统提示输入受试者基本信息,包括受试者筛选号和姓名缩写等。随机系统根据不同中心作为分层因素进行随机分配,给出受试者编码(SSID,6位)和随机号(4位),每位受试者的SSID号和随机号均是唯一且被相互绑定的。随机号产生后,由药物管理员再次录入系统,根据随机系统的分组提示信息,告知临床研究者受试者组别,并对受试者进行相关的干预。

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

The third party central randomization system (IWRS) was used in this study, and the randomization process was carried out according to block randomization method. The randomization process was kept blind researcher. The radio of experimental group and control group was 1:1.

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:

对受试者(患者)、疗效评价者(医生)施盲。设盲方法:研究者和药物管理员登陆中央随机化系统的权限各自独立,由研究者和统计人员分别登陆操作。盲底信息有随机化系统隐藏,以避免研究者获取。在病例报告表中仅体现号,不体现受试者的组别。研究者和评价者在研究过程中和研究评价时均不知道受试者组别。研究药物采用避光输液器和遮光罩遮挡应用,避免受试者或其他参与研究人员了解组别信息。研究过程中,只有药物管理员和研究者知道组别信息,但他们不参与研究数据收集和研究结果评价。所有参与研究的人员均签署保密承诺书,避免泄盲。紧急破盲:当受试者发生紧急情况需要知道其组别时,研究者可在随机系统内进行紧急破盲,随即系统会告诉该受试者并记录紧急破盲操作。紧急破盲后,研究者应在24小时内与监查员取得联系,报告破盲原因,破盲后研究者需在报告表中详细记录破盲理由、日期、处理结果并签字,破盲后的受试者必须退出研究。

Blinding:

Blind subjects(patients) and efficacy evaluators(doctors).Blind method the investigator and the drug administrator have independent access to central randomization system,and the investigator and statistician log in separation blind background information is hidden by the randomization system to aviod researchers acess.Only the random number of the subject is reflected in the case report form,but the group of the subject is not reflectted.Neither subjects nor the evaluator knew the subject group during the study or at the time of study evaluation,The study drugs were administered with a light-repent infusion devices learning about the group information.During the study ,only the pharmacists and researchers are ware of the group information of the subject,but they do not participate in the collection of study data and they ealuation of study participants in the study signed a confidentity commitment to avoid blindness.Emergency blindness :when a subject needs to know her/his group in an emergency.the reasearch can perform emergency blindness in the random syetem.which will inform the grouping information of the subject and record the emergency blindness operation.After emergency blindness,the investigator should contact the inspector whithin 24 hours to report the cause.After the blindness is broken,the researcher should record the reason,date,treatment situation and treatment result in detail in the case report form and sign it. Subjects must drop out the study after blindness is broken.

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):

2025.7.30上传中国临床试验注册中心

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

upload to the China Clinical Trial Registration center on July 30.2025

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:

使用病例记录表采集和管理数据

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

Collect and manage data using CRF

数据与安全监察委员会:

Data and Safety Monitoring Committee:

有/Yes

注册人:

Name of Registration:

 2021-10-16 23:42:39