ChiCTR2100049675 版本V1.2 版本创建时间2022/04/11 06:22:13 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:

ChiCTR2100049675 

最近更新日期:

Date of Last Refreshed on:

2022-04-11 06:19:32 

注册时间:

Date of Registration:

2021-08-08 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

粒细胞集落刺激因子治疗不明原因反复妊娠丢失患者的有效性与安全性:一项多中心、随机、双盲、安慰剂对照

Public title:

Efficacy and safety of granulocyte colony stimulating factor in patients with unexplained recurrent pregnancy loss: a multicenter, randomized, double-blind, placebo-controlled trial

注册题目简写:

English Acronym:

研究课题的正式科学名称:

粒细胞集落刺激因子治疗不明原因反复妊娠丢失患者的有效性与安全性:一项多中心、随机、双盲、安慰剂对照试验

Scientific title:

Efficacy and safety of granulocyte colony stimulating factor in patients with unexplained recurrent pregnancy loss: a multicenter, randomized, double-blind, placebo-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:

王芳 

研究负责人:

王芳 

Applicant:

Fang Wang 

Study leader:

Fang Wang 

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

Applicant address:

82 Cuiyingmen, Chengduan District, Lanzhou, Gansu, China

Study leader's address:

82 Cuiyingmen, Chengduan District, Lanzhou, Gansu, 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:

兰州大学第二医院

Applicant's institution:

The second hospital of Lanzhou University

研究负责人所在单位:

兰州大学第二医院

Affiliation of the Leader:

The second hospital of Lanzhou 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:

2021A-414

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 the second hospital of Lanzhou University

伦理委员会批准日期:

Date of approved by ethic committee:

2021-06-18 00:00:00

伦理委员会联系人:

任伟

Contact Name of the ethic committee:

Wei Ren

伦理委员会联系地址:

甘肃省兰州市城关区萃英门兰州大学第二医院

Contact Address of the ethic committee:

82 Cuiyingmen, Chengduan District, Lanzhou, Gansu, 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:

兰州大学第二医院

Primary sponsor:

The second hospital of Lanzhou University

研究实施负责(组长)单位地址:

甘肃省兰州市城关区萃英门兰州大学第二医院

Primary sponsor's address:

82 Cuiyingmen, Chengduan District, Lanzhou, Gansu, 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):

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:

The Second Hospital of Lanzhou University

Address:

82 Cuiyingmen, Chengduan District

经费或物资来源:

兰州大学项目

Source(s) of funding:

Lanzhou University Project

研究疾病:

不明原因反复妊娠丢失  

Target disease:

unexplained 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:

探索性研究/预试验 

Study phase:

0

研究设计:

随机平行对照 

Study design:

Parallel 

研究目的:

1.1主要研究目的 探究粒细胞集落刺激因子治疗我国URPL患者的有效性及安全性。 1.2次要研究目的 探究粒细胞集落刺激因子在不同亚组患者(高龄和流产次数)中的有效性及安全性。  

Objectives of Study:

1.1 main research purpose To explore the efficacy and safety of granulocyte colony stimulating factor in the treatment of urpl patients in China. 1.2 secondary study objectives To explore the efficacy and safety of granulocyte colony stimulating factor in different subgroups of patients (old age and number of abortions).

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岁至37岁(设置年龄上限为37岁的原因是染色体畸变导致的流产在高龄产妇中发生率较高,而该原因引起的流产不可能通过免疫调节来预防);
(2)筛查时体重指数(BMI)介于 19至35之间;
(3)月经周期规律;
(3)有反复妊娠丢失史,定义为2次或2次以上在妊娠24周之前的胎儿丢失(由超声或病理学活检证实);
(4)有自然受孕意愿。

Inclusion criteria

(1) The age ranged from 20 to 37 years old (the upper age limit of 37 years was set because the abortion caused by chromosome aberration had a high incidence in elderly pregnant women, and the abortion caused by this reason could not be prevented by immune regulation);
(2) Body mass index (BMI) at screening was between 19 and 35;
(3) Menstrual cycle;
(4) A history of recurrent pregnancy loss, defined as 2 or more fetal losses before 24 weeks of gestation (confirmed by ultrasound or pathological biopsy);
(5) Have the will to conceive naturally.

排除标准:

(1)孕周大于5周;
(2)女性或其配偶染色体异常;
(3)诊断为不孕症;
(4)排除免疫因素(包括自身免疫疾病:抗磷脂综合征、系统性红斑狼疮、未分化结缔组织病、干燥综合征、类风湿关节炎和系统性硬化症);易栓症(抗凝蛋白C、S缺乏、抗磷脂综合征和高同型半胱氨酸血症等);解剖因素包括先天性解剖异常(纵膈子宫、双角子宫、弓形子宫、单角子宫、双子宫、子宫发育不良和先天性子宫颈机能不全等)和获得性解剖异常(Asherman综合征、子宫颈机能不全、子宫肌瘤等);内分泌因素(多囊卵巢综合征(PCOS)、黄体功能不全、高泌乳素血症(HPRL)、甲状腺功能异常、糖代谢异常等。)
(5)合并有以下疾病且症状尚未控制:哮喘、II型糖尿病、高血压、感染;
(8)在筛查时或前3个月内出现以下实验室检查结果异常:血小板减少或增多(血小板计数<75,000/μL或>500,000/μL);中性粒细胞减少或增多(中性粒细胞绝对计数<1500/μL或>10000 /μL)、白细胞减少或增多(白细胞计数<3000 /μL或>15000 /μL),肌酐、谷丙转氨酶、谷草转氨酶、乳酸脱氢酶、碱性磷酸酶或尿酸>正常上限的1.5倍;
(9)对粒细胞集落刺激因子或注射剂中的任何成分过敏;
(10)既往3月内有粒细胞集落刺激因子使用史;
(11)有其他试验药物的使用禁忌症。

Exclusion criteria:

(1) Gestational age is more than 5 weeks;

(2) Chromosome abnormality of female or her spouse;

(3) Diagnosed as infertility;

(4) Exclude immune factors (including autoimmune diseases: antiphospholipid syndrome, systemic lupus erythematosus, undifferentiated connective tissue disease, Sjogren's syndrome, rheumatoid arthritis and systemic sclerosis); Thrombophilia (anticoagulant protein C, S deficiency, antiphospholipid syndrome, hyperhomocysteinemia, etc.); Anatomical factors include congenital anatomical abnormalities (mediastinal uterus, double horn uterus, arched uterus, single horn uterus, double uterus, uterine dysplasia and congenital cervical insufficiency) and acquired anatomical abnormalities (Asherman syndrome, cervical insufficiency, hysteromyoma, etc.); Endocrine factors (polycystic ovary syndrome (PCOS), luteal insufficiency, hyperprolactinemia (hPRL), abnormal thyroid function, abnormal glucose metabolism, etc.)

(5) combined with the following diseases and symptoms are not yet controlled: asthma, type II diabetes, hypertension and infection;

(8) The following laboratory findings were abnormal during screening or within the first 3 months: thrombocytopenia or increase (platelet count < 75000)/ μ L or > 500000/ μ L) Neutropenia or increase (absolute neutrophil count < 1500)/ μ L or > 10000/ μ 50) , leucopenia or increase (leucocyte count < 3000)/ μ L or > 15000/ μ 50) , creatinine, alanine aminotransferase, aspartate aminotransferase, lactate dehydrogenase, alkaline phosphatase or uric acid > 1.5 times of the upper limit of normal;

(9) Allergic to granulocyte colony stimulating factor or any component in the injection;

(10) There was a history of granulocyte colony stimulating factor use in the past 3 months;

(11) There are contraindications to the use of other test drugs.

研究实施时间:

Study execute time:

From 2021-09-01 00:00:00 To 2022-09-01 00:00:00  

征募观察对象时间:

Recruiting time:

From 2021-09-01 00:00:00 To 2022-09-01 00:00:00

干预措施:

Interventions:

组别:

安慰剂组

样本量:

153

Group:

Control group

Sample size:

干预措施:

0.9%氯化钠注射液 0.5ml/d

干预措施代码:

Intervention:

0.9% Sodium Chloride Injection 0.5ml/d

Intervention code:

组别:

干预组

样本量:

153

Group:

Intervention group

Sample size:

干预措施:

重组人粒细胞刺激因子注射液 0.5ml/d

干预措施代码:

Intervention:

Recombinant Human Granulocyte Stimulating Factor Injection 0.5ml/d

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:

Lanzhou

单位(医院):

兰州大学第二医院 

单位级别:

三甲 

Institution
hospital:

The Second Hospital of Lanzhou University

Level of the institution:

Tertiary A

国家:

中国

省(直辖市):

浙江 

市(区县):

瑞安 

Country:

China

Province:

Zhejiang

City:

Ruian

单位(医院):

瑞安市人民医院 

单位级别:

三级乙等 

Institution
hospital:

Ruian People's Hospital

Level of the institution:

Tertiary B

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):

广东药科大学附属第三医院 

单位级别:

三级甲等 

Institution
hospital:

The Third Affiliated Hospital of Guangdong Pharmaceutical University

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):

河北省生殖医学中心 

单位级别:

三级甲等 

Institution
hospital:

Hebei Reproductive Medicine Center

Level of the institution:

Tertiary A

国家:

中国

省(直辖市):

重庆 

市(区县):

 

Country:

China

Province:

Chongqing

City:

单位(医院):

陆军军医大学第一附属医院 

单位级别:

三级甲等 

Institution
hospital:

The First Affiliated Hospital of Army Medical University

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

28周活产率

指标类型:

主要指标

Outcome:

28 week 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:

妊娠结局

指标类型:

次要指标

Outcome:

pregnancy 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:

胎儿结局

指标类型:

次要指标

Outcome:

fetal 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:

D二聚体

指标类型:

附加指标

Outcome:

D-dimer

Type:

Additional indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

同型半胱氨酸

指标类型:

附加指标

Outcome:

homocysteine

Type:

Additional indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

CD56NK

指标类型:

附加指标

Outcome:

CD56NK

Type:

Additional indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

Treg/Th17

指标类型:

附加指标

Outcome:

Treg/Th17

Type:

Additional indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

Th1/Th2

指标类型:

附加指标

Outcome:

Th1/Th2

Type:

Additional 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 20 years
最大 Max age 37 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):

采用分层区组随机化法,根据研究中心、受试者年龄和以前流产的次数(2次或3次)进行分层,试验分为2组,分配比例1:1,采用中央随机系统方式入组。由专业的医学统计人员使用SASò9.2统计软件包制作随机数字表。将随机数字表,所选择的区组长度和随机数初值种子参数等作为保密数据一起密封在盲底中,放入按顺序编码的、密闭盖章的不透光信封中保存。盲底一式两份,保存在申办者和主要研究者所属的药物临床研究基地。

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

Stratified block randomization method was used. The experiment was divided into two groups according to the research center, the age of subjects and the number of previous abortions (2 or 3). The distribution ratio was 1:1. The patients were enrolled in the central random system. Professional medical statistici

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:

在整个试验过程中,研究者、受试者、受试者的照护者、统计人员均不知道受试者接受的治疗方案。所有参与研究的人员均签署保密承诺书,避免泄盲。在CRF中仅体现受试者的随机号,不体现受试者的组别。安慰剂与试验药品在颜色、规格、包装、标签、内容物形状等方面完全一致。

Blinding:

During the whole trial, the researchers, subjects, their caregivers and statisticians did not know the treatment plan received by the subjects. All participants in the study signed a confidentiality commitment to avoid blindness. The CRF only reflects the random number of the subject, not the group of the subject. The placebo is completely consistent with the test drug in terms of color, specification, packaging, label, content shape, etc.

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):

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 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:

Data collection and management by 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:

 2021-08-08 10:01:34