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审核状态: Project audit state: |
通过审核 Successful |
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注册号: Registration number: |
ChiCTR-IOR-17013464 |
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最近更新日期: Date of Last Refreshed on: |
2017-11-21 12:49:18 |
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注册时间: Date of Registration: |
2017-11-21 00:00:00 |
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注册号状态: |
预注册 |
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Registration Status: |
Prospective registration |
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注册题目: |
陈军玲医生:此为补注册,需在www.medresman.org上建立项目、审核原始数据并公示后才能补注册 低剂量促性腺激素拮抗剂方案与微刺激方案治疗卵巢低反应人群的比较性研究 |
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Public title: |
Low dose gonadotropin with GnRH antagonist protocol compared with minimal stimulation in poor ovarian response patients |
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注册题目简写: |
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English Acronym: |
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研究课题的正式科学名称: |
低剂量促性腺激素拮抗剂方案与微刺激方案治疗卵巢低反应人群的比较性研究 |
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Scientific title: |
Low dose gonadotropin with GnRH antagonist protocol compared with minimal stimulation in poor ovarian response patients |
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研究课题代号(代码): Study subject ID: |
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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: |
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申请注册联系人: |
陈军玲 |
研究负责人: |
陈军玲 |
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Applicant: |
CHEN Junling |
Study leader: |
CHEN Junling |
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申请注册联系人电话: Applicant telephone: |
+86 21 63459977-211 |
研究负责人电话: Study leader's telephone: |
+86 21 63459977-211 |
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申请注册联系人传真 : Applicant Fax: |
研究负责人传真: Study leader's fax: |
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申请注册联系人电子邮件: Applicant E-mail: |
chen_junling@hotmail.com |
研究负责人电子邮件: Study leader's E-mail: |
chen_junling@hotmail.com |
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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): |
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申请注册联系人通讯地址: |
上海市方斜路588号 |
研究负责人通讯地址: |
上海市方斜路588号 |
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Applicant address: |
588 Fangxie Road, Shanghai, China |
Study leader's address: |
588 Fangxie Road, Shanghai, China |
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申请注册联系人邮政编码: Applicant postcode: |
200010 |
研究负责人邮政编码: Study leader's postcode: |
200010 |
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申请人所在单位: |
上海市集爱遗传与不育诊疗中心 |
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Applicant's institution: |
Shanghai Jiai Genetics & IVF Institute |
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研究负责人所在单位: |
上海市集爱遗传与不育诊疗中心 |
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Affiliation of the Leader: |
Shanghai Jiai Genetics & IVF Institute |
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是否获伦理委员会批准: |
是/Yes |
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Approved by ethic committee: |
Yes |
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伦理委员会批件文号: Approved No. of ethic committee: |
JIAI E2017-09 |
伦理委员会批件附件: Approved file of Ethical Committee: |
查看附件View |
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批准本研究的伦理委员会名称: |
上海集爱遗传与不育诊疗中心伦理委员会 |
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Name of the ethic committee: |
Shanghai Jiai Genecitcs & IVF Institute Ethical Committee |
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伦理委员会批准日期: Date of approved by ethic committee: |
2017-05-09 00:00:00 |
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伦理委员会联系人: |
戴心怡 |
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Contact Name of the ethic committee: |
Dai Xinyii |
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伦理委员会联系地址: |
方斜路506号 |
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Contact Address of the ethic committee: |
506 Fangxie Road, Shanghai, China |
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伦理委员会联系人电话: Contact phone of the ethic committee: |
+86 21 63459977-519 |
伦理委员会联系人邮箱: Contact email of the ethic committee: |
daixinyi34@163.com |
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研究实施负责(组长)单位: |
上海市集爱遗传与不育诊疗中心 |
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Primary sponsor: |
Shanghai Jiai Genetics & IVF Institute |
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研究实施负责(组长)单位地址: |
上海市方斜路588号 |
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Primary sponsor's address: |
588 Fangxie Road, Shanghai, China |
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试验主办单位(项目批准或申办者): Secondary sponsor: |
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经费或物资来源: |
默克雪兰诺中国生殖医学研究基金 |
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Source(s) of funding: |
MerckSerono China Research Fund for Fertility Experts |
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Target disease: |
Infertility |
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Target disease code: |
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研究类型: |
干预性研究 |
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Study type: |
Interventional study |
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研究所处阶段: |
其它 | ||||||||||||||||||||||
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Study phase: |
N/A |
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研究设计: |
随机平行对照 |
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Study design: |
Parallel |
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研究目的: |
1) 证明在POR患者使用低剂量促性腺激素拮抗剂方案与微刺激方案相比,可以降低周期取消率,减少由于胚胎冷冻和解冻的相关费用,有效提高新鲜胚胎移植率,并对获卵率、妊娠率、抱婴率进行研究。 2) 确定低剂量促性腺激素拮抗剂方案可以作为POR患者首选促排卵方案。 3) 阐明两者方案对卵泡液中卵子发育成熟的影响机理。 |
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Objectives of Study: |
1) It is going to compare the cancellation rate, number of oocytes obtained, pregnant rate and take-home baby rate between low dose gonadotropin protocol with GnRH antagonist and minimal stimulation protocol with clomiphene citrate. Due to the capability of fresh embryo transfer, GnRH antagonist protocol will reduces cost of frozen and thawed embryo; 2) It is going to certificate whether low dose gonadotropin protocol with GnRH antagonist is the first choice for POR patients; 3) It is going to study the mechanism related to oocyte maturation in the two protocols. |
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药物成份或治疗方案详述: |
西曲瑞克作用机理:本品是GnRH拮抗剂。GnRH可与垂体细胞的膜受体结合。西曲瑞克与内源性GnRH竞争性地结合这些受体,从而控制促性腺激素的分泌(LH和FSH)。西曲瑞克抑制垂体分泌LH和FSH呈剂量依赖性。本品无起始刺激作用,用药后即产生抑制,持续治疗可维持此抑制作用。用于女性,西曲瑞克可延迟LH峰从而推迟排卵。对于进行卵巢刺激的妇女,本品的作用时间呈剂量依赖性。每24小时重复给予0.25mg西曲瑞克,可维持其作用。无论动物还是人体,本品拮抗激素的作用在治疗结束后可完全逆转。 药代/药动数据: 皮下注射西曲瑞克的绝对生物利用度约为85%。总血浆清除率和肾清除率1.2mL/分钟/公斤和0.1mL/分钟/公斤。分布容积为1.1升/公斤。静脉和皮下给药后的平均终末半衰期分别约为12小时和30小时,证明了药物在注射部位的吸收效果。单剂量皮下给药(0.25mg-3mg西曲瑞克)及每日给药连续14天动力学均为线性。 治疗分为两组:A组:低剂量促性腺激素拮抗剂方案:月经第2天起使用重组人促卵泡激素150 IU/d(果纳芬),当优势卵巢直径达到或超过14mm时开始注射GnRH-ant(西曲瑞克,0.25 mg/d,默克雪兰诺,德国);B组:微刺激方案(CC+Gn):月经周期第3天起口服CC100mg/d,同时注射重组人促卵泡激素(果纳芬,默克雪兰诺,德国)),定期监测血清激素水平和B超,当卵泡直径≥18mm时,给予hCG 10000 IU,34-36 h 后行经阴道引导下的穿刺取卵。然后比较临床和实验室数据。 |
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Description for medicine or protocol of treatment in detail: |
Mechanism of Cetrorelix: This product belongs to the class of GnRH antagonist. GnRH binds to the membrane receptors of pituitary cells. Cetrorelix and the endogenous GnRH competitively bind these receptors to control the secretion of gonadotropins, i.e., LH and FSH. Cetrorelix inhibits the secretion of LH and FSH in a dose-dependent manner in pituitary. This product has no initial stimulating effect, and generates inhibitory effect after drug use. Continuous treatment maintains the inhibitory effect. Cetrorelix delays the occurrence of LH surge, thus delays ovulation. For women undergoing ovarian stimulation, the effectiveness duration of this product is in a dose-dependent manner. The effective dose to maintain the effectiveness of cetrorelix is 0.25mg every 24 hours. For both animal and human, the antagonist effect of this product can be completely reversed after stopping the treatment. Pharmacokinetic / Pharmacodynamic Data: The absolute bioavailability of subcutaneous injection of cetrorelixis is about 85%. Total plasma and renal clearance is 1.2mL/min/kg and 0.1mL/min/kg, respectively. The distribution volume is 1.1l/kg. The average terminal half-life period after intravenous and subcutaneous administration is approximately 12 hours and 30 hours, respectively, demonstrating the absorption of the drug at the injection site. Both single dose of subcutaneous administration (0.25mg-3mg of cetrorelix) and daily administration for 14 consecutive days show linear pharmacokinetic. Patients will be divided into two groups, Group A and Group B. Group A will be applied low-dose gonadotropin with GnRH antagonist (GnRH-ant) regimen. Recombinant follicle stimulating hormone 150IU/d (Gonal-F) will be used from Day 2 of menstruation and the GnRH-ant (Cetrorelix, 0.25 mg/d, Merck Serono, Germany) will be started when the dominant ovarian diameter reached 14mm. Group B will be applied minimal stimulation protocol (CC+Gn). From day 3 CC100mg/d and recombinant follicle stimulating hormone (Gonal-F, Merck Serono, Germany) will be started. Serum hormone levels and ultrasound will be performed regularly. When the follicles reach 18mm, Human chorionic gonadotropin (hCG) 10000 IU will be given. Oocyte retrieval will be performed after 34 to 36 hours. Subsequently, clinical and laboratory data of the two groups will be compared. |
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纳入标准: |
a. 43岁以下的卵巢低反应人群(符合博洛尼亚标准); |
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Inclusion criteria |
1. Poor responders younger than 43 years old (defined by the Bologna criteria); |
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排除标准: |
a. 先天性子宫畸形; |
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Exclusion criteria: |
1. Congenital uterine malformation; |
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研究实施时间: Study execute time: |
从 From 2018-01-01 00:00:00至 To 2019-12-31 00:00:00 |
征募观察对象时间: Recruiting time: |
从From 2018-01-01 00:00:00 至 To 2019-12-31 00:00:00 |
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干预措施: Interventions: |
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研究实施地点: Countries of recruitment and research settings: |
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测量指标: Outcomes: |
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采集人体标本:
Collecting sample(s)
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征募研究对象情况: Recruiting status: |
尚未开始 Not yet recruiting |
年龄范围: Participant age: |
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性别: |
女性 |
Gender: |
Female |
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随机方法(请说明由何人用什么方法产生随机序列): |
由统计专家使用计算机EXCEL程序产生随机数分组 |
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Randomization Procedure (please state who generates the random number sequence and by what method): |
Randomization will be performed by a epidemiologist by using EXCEL. |
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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 |
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盲法: |
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Blinding: |
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试验完成后的统计结果(上传文件): |
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Calculated Results after
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是否共享原始数据: IPD sharing |
No |
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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): |
原始数据在研究完成时即公开,以论文形式发表 |
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The way of sharing IPD”(include metadata and protocol, If use web-based public database, please provide the url): |
The data will be published in a scientific journal after the study. |
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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 |
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Data collection and Management (A standard data collection and management system include a CRF and an electronic data capture: |
CRF will be used. |
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数据与安全监察委员会: Data and Safety Monitoring Committee: |
有/Yes |