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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: |
ChiCTR2000040778 |
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最近更新日期: Date of Last Refreshed on: |
2021-04-04 23:51:26 |
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注册时间: Date of Registration: |
2020-12-10 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: |
人脐带间充质干细胞(HUC-MSCs)治疗射血分数下降的心力衰竭(HFrEF)的临床研究 |
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Public title: |
Clinical study of human umbilical cord mesenchymal stem cells(HUC-MSCs) on heart failure with reduced ejection fraction(HFrEF) |
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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: |
人脐带间充质干细胞(HUC-MSCs)治疗射血分数下降的心力衰竭(HFrEF)的临床研究 |
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Scientific title: |
Clinical study of human umbilical cord mesenchymal stem cells(HUC-MSCs) on heart failure with reduced ejection fraction(HFrEF) |
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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: |
朱鸿明 |
研究负责人: |
刘中民 |
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Applicant: |
Hongming Zhu |
Study leader: |
Zhongming Liu |
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申请注册联系人电话: Applicant telephone: |
+86 21 61569884 |
研究负责人电话:
Study leader's |
+86 1896453899 |
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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: |
53737132@qq.com |
研究负责人电子邮件: Study leader's E-mail: |
zhm@tongji.edu.cn |
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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: |
上海市浦东新区即墨路150号 |
研究负责人通讯地址: |
上海市浦东新区即墨路150号 |
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Applicant address: |
150 Jimo Road, Pudong New Area, Shanghai, China |
Study leader's address: |
150 Jimo Road, Pudong New Area, Shanghai, China |
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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: |
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申请人所在单位: |
上海市东方医院 |
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Applicant's institution: |
Shanghai Oriental Hospital |
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研究负责人所在单位: |
上海市东方医院 |
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Affiliation of the Leader: |
Shanghai Oriental Hospital |
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是否获伦理委员会批准: |
是 |
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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: |
[2019]体临审第(003)号 |
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: |
上海市东方医院医学伦理委员会 |
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Name of the ethic committee: |
medical ethics committee of Shanghai Oriental Hospital |
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伦理委员会批准日期: Date of approved by ethic committee: |
2019-06-06 00:00:00 | ||
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伦理委员会联系人: |
孙翰东 |
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Contact Name of the ethic committee: |
Handong Sun |
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伦理委员会联系地址: |
上海市浦东新区云台路1800号 |
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Contact Address of the ethic committee: |
1800 Yuntai Road, Pudong New Area, Shanghai, China |
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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: |
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研究实施负责(组长)单位: |
上海市东方医院 |
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Primary sponsor: |
Shanghai Oriental Hospital |
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研究实施负责(组长)单位地址: |
上海市浦东新区即墨路150号 |
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Primary sponsor's address: |
150 Jimo Road, Pudong New Area, 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: |
申办方提供资金 |
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Source(s) of funding: |
fundsprovided by the applicant |
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研究疾病: |
射血分数下降的心力衰竭 |
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Target disease: |
heart failure with reduced ejection fraction |
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研究疾病代码: |
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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: |
I期+II期 | ||||||||||||||||||||||
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Study phase: |
1-2 |
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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: |
人脐带间充质干细胞(HUC-MSCs)治疗射血分数下降的心力衰竭的安全性和疗效 |
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Objectives of Study: |
evaluating the safety and efficacy of HUC-MSCs therapy on heart failure with reduced ejection fraction |
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药物成份或治疗方案详述: |
HErEF患者签署知情同意书后,经过筛选期筛选,在治疗前2周由东方医院干细胞中心制备临床研究用HUC-MSCs。HUC-MSCs来自常规选择性剖宫产的健康女性的捐献。在分娩及捐赠前获得充分的知情同意。10份脐血标本以等量的PBS液混匀,缓慢滴入到等量的1.073g/mL淋巴细胞分离液,650g离心20min。抽取白膜层细胞,以等量的PBS液洗涤离心,用含体积分数为10%胎牛血清、100U/mL青霉素和链霉素、2mmol/L L-谷氨酰胺的DMEM基础培养液重悬,接种至100mm培养皿,置于37℃、体积分数为5%的CO2饱和湿度培养箱内培养。培养24h后清除非贴壁细胞,之后每周2次换液,2周后达60%~80%融合时,用2.5g/L胰酶常规消化传代。 培养增殖至5~6代的细胞,经0.25%的胰蛋白酶消化,制成单细胞悬液。含体积分数为2%牛血清白蛋白的PBS液冲洗细胞,室温下分别与CD14-PE,CD34-PE,CD45-PE,CD73-PE、CD90-PE、CD105-PE和HLA-DR-PE的单克隆抗体避光孵育15min。PBS液冲洗细胞,离心,弃上清。加入含10g/L多聚甲醛的PBS液0.2mL,使用同型对照单克隆抗体确定背景标记,流式细胞仪分析标记细胞,获得细胞的纯度和型别参数。 培养至5~6代的细胞,在临床应用前,经上海市东方医院干细胞基地制备与质检平台质量鉴定达到以下要求:①无肉眼结块;②细胞存活率>90%,呈对数扩增;③无致病微生物(细菌、支原体、梅毒、乙肝病毒、丙肝病毒、艾滋病毒、巨细胞病毒和真菌);④内毒素≤0.5EU/mL;⑤细胞存活率大于90%;⑥表征和纯度,具有CD73、CD90和CD105阳性(≥95%),CD45、CD34、CD14和HLA-DR阴性(≤2%)的特征和纯度模式。从而制备合格的HUC-MSCs。 静脉输注途径:人脐带间充质干细胞以1×106cells/kg体重为标准,采用生理盐水将细胞制备成100mL悬液,在监测生命体征的情况下,经外周静脉输注给予治疗,注射速度为2mL/min。输注前30min,给予甲强龙80mg静脉输注预处理,以预防过敏和非溶血性输血反应。30min后,在监测生命体征的情况下,给予治疗。 |
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Description for medicine or protocol of treatment in detail: |
After HErEF patients signed the informed consent form, they were screened during the screening period, and HUC-MSCs for clinical research were prepared by the Stem Cell Center of Oriental Hospital 2 weeks before treatment. HUC-MSCs are donated from healthy women who have undergone routine elective cesarean section. Obtain full informed consent before delivery and donation. 10 cord blood samples were mixed with an equal amount of PBS solution, and slowly dropped into an equal amount of 1.073g/mL lymphocyte separation solution, and centrifuged at 650g for 20 minutes. The albuginea cells were extracted, washed with an equal amount of PBS solution and centrifuged, and resuspended in DMEM basic culture medium containing 10% fetal bovine serum, 100U/mL penicillin and streptomycin, and 2mmol/L L-glutamine , Inoculate to a 100mm petri dish, and place it in a 37°C, 5% CO2 saturated humidity incubator for cultivation. After culturing for 24 hours, remove the non-adherent cells, and then change the medium twice a week. When the confluence reaches 60%~80% after 2 weeks, use 2.5g/L trypsin for routine digestion and passage. Cultivate the cells that have proliferated to 5-6 passages and digest them with 0.25% trypsin to prepare a single cell suspension. Wash the cells with PBS with a volume fraction of 2% bovine serum albumin, and mix with CD14-PE, CD34-PE, CD45-PE, CD73-PE, CD90-PE, CD105-PE and HLA-DR-PE at room temperature. The monoclonal antibody was incubated for 15 minutes in the dark. Wash the cells with PBS, centrifuge, and discard the supernatant. Add 0.2 mL of PBS solution containing 10 g/L paraformaldehyde, use isotype control monoclonal antibody to determine the background marker, and analyze the labeled cells by flow cytometry to obtain cell purity and type parameters. The cells cultured to the 5th to 6th generation, before clinical application, were prepared by the Shanghai Dongfang Hospital's stem cell base and quality inspection platform to meet the following requirements: ①No macroscopic agglomeration; ②Cell survival rate>90%, with logarithmic expansion Increase; ③ No pathogenic microorganisms (bacteria, mycoplasma, syphilis, hepatitis B virus, hepatitis C virus, HIV, cytomegalovirus and fungi); ④ endotoxin ≤ 0.5 EU/mL; ⑤ cell survival rate greater than 90%; ⑥ characterization and Purity, with the characteristics and purity patterns of CD73, CD90 and CD105 positive (≥95%), CD45, CD34, CD14 and HLA-DR negative (≤2%). So as to prepare qualified HUC-MSCs. Intravenous infusion: human umbilical cord mesenchymal stem cells are used as a standard of 1×106cells/kg body weight, and the cells are prepared into 100mL suspension with normal saline. Under the condition of monitoring vital signs, treatment is given by peripheral intravenous infusion, injection speed It is 2mL/min. 30 minutes before the infusion, 80 mg of methylprednisolone was administered intravenously infusion to prevent allergic and non-hemolytic transfusion reactions. After 30 minutes, under the condition of monitoring vital signs, give treatment. |
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纳入标准: |
受试者必须满足以下所有纳入标准才可入组本研究: |
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Inclusion criteria |
Subjects must meet all of the following inclusion criteria to be included in this study: |
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排除标准: |
具有以下任何一项的受试者不能入组本研究。 |
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Exclusion criteria: |
Subjects with any of the following cannot be included in this study. |
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研究实施时间: Study execute time: |
从 From 2020-12-01 00:00:00至 To 2023-12-01 00:00:00 |
征募观察对象时间: Recruiting time: |
从 From 2020-12-01 00:00:00 至 To 2021-12-01 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: |
正在进行 Recruiting |
年龄范围: Participant age: |
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性别: |
男女均可 |
Gender: |
Both |
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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): |
本研究采用最小随机化原理实施中央随机化分组。参加本试验的研究人员在筛选出每一例合格受试者后,登录随机系统,填写筛选资料,获取随机号及相应治疗方案进行试验。 |
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Randomization Procedure (please state who generates the random number sequence and by what method): |
this study using the minimum randomization principle to implement central randomization. After selecting each eligible subject, the researchers participating in this trial logged into the random system, filled in the screening data, and obtained the random number. |
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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 |
否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): |
临床试验公共管理平台, http://www.medresman.org.cn |
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The way of sharing IPD”(include metadata and protocol, If use web-based public database, please provide the url): |
ResMan, http://www.medresman.org.cn |
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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: |
CRF |
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Data collection and Management (A standard data collection and management system include a CRF and an electronic data capture: |
CRF |
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数据与安全监察委员会: Data and Safety Monitoring Committee: |
有/Yes |