自体组织人工卵巢重建中卵泡激活机制及发育支持的应用基础研究

注册号:

Registration number:

ChiCTR2300073013 

最近更新日期:

Date of Last Refreshed on:

2023-08-23 15:30:42 

注册时间:

Date of Registration:

2023-06-29 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

自体组织人工卵巢重建中卵泡激活机制及发育支持的应用基础研究

Public title:

Application of follicle activation mechanism and developmental support in artificial ovarian reconstruction with autologous tissue

注册题目简写:

人工卵巢体外重建

English Acronym:

Artiticial ovarian reconstruction

研究课题的正式科学名称:

自体组织人工卵巢重建中卵泡激活机制及发育支持的应用基础研究

Scientific title:

Application of follicle activation mechanism and developmental support in artificial ovarian reconstruction with autologous tissue

研究课题代号(代码):

Study subject ID:

2022JJD140046

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:

成俊萍 

研究负责人:

成俊萍 

Applicant:

Junping Cheng 

Study leader:

Junping Cheng 

申请注册联系人电话:

Applicant telephone:

+86 137 6830 8416

研究负责人电话:

Study leader's
telephone:

+86 137 6830 8416

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:

chengjunpingyy@163.com

研究负责人电子邮件:

Study leader's E-mail:

chengjunpingyy@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:

广西壮族自治区南宁市桃园路6号

研究负责人通讯地址:

广西壮族自治区南宁市桃园路6号

Applicant address:

6 Taoyuan Road, Nanning, Guangxi Zhuang Autonomous Region

Study leader's address:

6 Taoyuan Road, Nanning, Guangxi Zhuang Autonomous Region

申请注册联系人邮政编码:

Applicant postcode:

530021

研究负责人邮政编码:

Study leader's postcode:

530021

申请人所在单位:

广西壮族自治区人民医院生殖医学与遗传中心

Applicant's institution:

Center of Reproductive and Genetic, People's Hospital of Guangxi Zhuang Autonomous Region

研究负责人所在单位:

广西壮族自治区人民医院生殖医学与遗传中心

Affiliation of the Leader:

Center of Reproductive and Genetic, People's Hospital of Guangxi Zhuang Autonomous Region

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:

KY-KJT-2023-36

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:

广西壮族自治区人民医院伦理委员会

Name of the ethic committee:

Ethics Committee of the People's Hospital of Guangxi Zhuang Autonomous Region

伦理委员会批准日期:

Date of approved by ethic committee:

2022-08-01 00:00:00

伦理委员会联系人:

莫晓云

Contact Name of the ethic committee:

Xiaoyun Mo

伦理委员会联系地址:

广西壮族自治区南宁市桃园路6号

Contact Address of the ethic committee:

6 Taoyuan Road, Nanning, Guangxi Zhuang Autonomous Region

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 137 6830 8416

伦理委员会联系人邮箱:

Contact email of the ethic committee:

qyykyll@163.com

研究实施负责(组长)单位:

广西壮族自治区人民医院生殖医学与遗传中心

Primary sponsor:

Center of Reproductive and Genetic, People's Hospital of Guangxi Zhuang Autonomous Region

研究实施负责(组长)单位地址:

广西壮族自治区南宁市桃园路6号

Primary sponsor's address:

6 Taoyuan Road, Nanning, Guangxi Zhuang Autonomous Region

试验主办单位(项目批准或申办者):

Secondary sponsor:

国家:

中国

省(直辖市):

广西

市(区县):

南宁

Country:

China

Province:

Guangxi

City:

Nanning

单位(医院):

广西壮族自治区人民医院

具体地址:

广西南宁市桃园路6号

Institution
hospital:

People's Hospital of Guangxi Zhuang Autonomous Region

Address:

6 Taoyuan Road, Nanning, Guangxi Zhuang Autonomous Region

经费或物资来源:

广西科技厅

Source(s) of funding:

Guangxi Science and Technology Department

研究疾病:

生育力损伤  

Target disease:

Fertility impairment

研究疾病代码:

Target disease code:

研究类型:

基础科学研究

Study type:

Basic Science

研究所处阶段:

探索性研究/预试验 

Study phase:

0

研究设计:

单臂 

Study design:

Single arm 

研究目的:

在前期卵泡体外培养和AO构建部分工作基础上,清除因病切除卵巢的肿瘤细胞,体外重建自体组织人工卵巢(AO)。皮质作为人卵泡供给源,脱细胞处理髓质作为ECM支架,自体腹膜和脂肪组织分离间充质干细细胞提取外泌体作为自体激活剂,对卵泡激活和分离技术、卵泡植入后发育支持等重要环节进行研究和优化,并探讨外泌体原始卵泡激活机制,为卵泡有效利用和AO重建技术临床应用提供可能,也为未来人口老龄化生育储备提供新方式,为再生医学提供新的发展方向。  

Objectives of Study:

Based on the previous work of follicle culture in vitro and AO construction, the tumor cells of ovariectomized ovary due to disease were removed and the artificial ovary with autogenous tissue (AO) was reconstructed in vitro. The cortex is used as the source of human follicles, the acellular medulla is used as the ECM scaffold, the autologous peritoneum and adipose tissue are separated from mesenchymal dry cells and exosomes are extracted as autoactivators, and the important links such as follicle activation and separation technology, and the development support after implantation of follicles are studied and optimized, and the mechanism of protofollicle activation of exosomes is discussed. It provides the possibility for the effective utilization of follicles and the clinical application of AO reconstruction technology. It also provides a new way for the fertility reserve of aging population in the future and a new development direction for regenerative medicine.

药物成份或治疗方案详述:

 

Description for medicine or protocol of treatment in detail:

 

纳入标准:

Inclusion criteria

排除标准:

年龄大于45岁或已绝经妇女。

Exclusion criteria:

Women over 45 years of age or post-menopausal.

研究实施时间:

Study execute time:

From 2023-05-01 00:00:00 To 2027-05-31 00:00:00  

征募观察对象时间:

Recruiting time:

From 2023-07-10 00:00:00 To 2027-05-31 00:00:00

干预措施:

Interventions:

组别:

卵泡分离

样本量:

30

Group:

Follicular isolation

Sample size:

干预措施:

皮质或髓质采用机械加酶消化法分离卵泡

干预措施代码:

Intervention:

Follicles were separated from cortex or medulla by mechanical enzyme digestion

Intervention code:

组别:

人工卵巢基质构建

样本量:

30

Group:

Construction of artificial ovarian matrix

Sample size:

干预措施:

卵巢组织块脱细胞处理

干预措施代码:

Intervention:

Ovarian tissue mass decellularization

Intervention code:

组别:

人工卵巢体外重建

样本量:

30

Group:

Artificial ovary reconstruction in vitro

Sample size:

干预措施:

将分离的卵泡和脱细胞基质在体外进行卵巢结构重建

干预措施代码:

Intervention:

The isolated follicles and acellular matrix were reconstructed in vitro

Intervention code:

研究实施地点:

Countries of recruitment and research settings:

国家:

中国

省(直辖市):

广西 

市(区县):

南宁 

Country:

China

Province:

Guangxi

City:

Nanning

单位(医院):

广西壮族自治区人民医院 

单位级别:

三甲 

Institution
hospital:

People's Hospital of Guangxi Zhuang Autonomous Region

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

卵泡存活率

指标类型:

主要指标

Outcome:

Follicle survival rate

Type:

Primary indicator

测量时间点:

卵巢重建后

测量方法:

中性红染色,免疫组化

Measure time point of outcome:

Post-ovarian reconstruction

Measure method:

Neutral red staining, immunohistochemistry

指标中文名:

癌细胞残留率

指标类型:

主要指标

Outcome:

Residue rate of Cancer cell

Type:

Primary indicator

测量时间点:

卵巢重建后

测量方法:

免疫组化

Measure time point of outcome:

Post-ovarian reconstruction

Measure method:

immunohistochemistry

指标中文名:

卵泡发育率

指标类型:

次要指标

Outcome:

Follicular development rate

Type:

Secondary indicator

测量时间点:

卵巢重建后

测量方法:

免疫组化

Measure time point of outcome:

Post-ovarian reconstruction

Measure method:

immunohistochemistry

指标中文名:

激素生成

指标类型:

附加指标

Outcome:

hormonopoiesis

Type:

Additional indicator

测量时间点:

卵巢重建后

测量方法:

ELESA

Measure time point of outcome:

Post-ovarian reconstruction

Measure method:

ELESA

指标中文名:

细胞因子

指标类型:

次要指标

Outcome:

Cytokine

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:

卵巢组织

组织:

卵巢

Sample Name:

ovarian tissue

Tissue:

Ovary

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 0 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:

公开/Public

盲法:

不适用

Blinding:

N/A

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):

无(请阅读网站首页注册指南共享原始数据的说明)

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:

病例记录表采集

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

Case records were collected.

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:

 2023-06-29 17:02:50