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注册号: Registration number: |
ChiCTR2300070806 |
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最近更新日期: Date of Last Refreshed on: |
2023-05-29 20:47:11 |
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注册时间: Date of Registration: |
2023-04-24 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: |
浓缩纳米脂肪与脱细胞脂肪组织外基质两种治疗技术在下肢难愈性创面疗效的单中心、随机、对照临床评价研究 |
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Public title: |
A single-center, randomized, controlled clinical evaluation of the efficacy of concentrated nanofat and decellularized adipose tissue extracellular matrix in the treatment of refractory wounds of lower limbs |
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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: |
浓缩纳米脂肪与脱细胞脂肪组织外基质两种治疗技术在下肢难愈性创面疗效的单中心、随机、对照临床评价研究 |
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Scientific title: |
A single-center, randomized, controlled clinical evaluation of the efficacy of concentrated nanofat and decellularized adipose tissue extracellular matrix in the treatment of refractory wounds of lower limbs |
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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: |
梅嘉欣 |
研究负责人: |
刘宏伟 |
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Applicant: |
Jiaxin Mei |
Study leader: |
Hongwei Liu |
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申请注册联系人电话: Applicant telephone: |
+86 13535225194 |
研究负责人电话:
Study leader's |
+86 13822259516 |
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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: |
15617107825@163.com |
研究负责人电子邮件: Study leader's E-mail: |
liuhongwei0521@hotmail.com |
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申请单位网址(自愿提供): Applicant website(voluntary supply): |
暨南大学 |
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: |
广东省广州市天河区黄埔大道西613号 |
研究负责人通讯地址: |
广东省广州市天河区黄埔大道西613号 |
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Applicant address: |
613 Huangpu Road West, Tianhe district, Guangdong, Guangzhou |
Study leader's address: |
613 Huangpu Road West, Tianhe district, Guangdong, Guangzhou |
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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: |
暨南大学附属第一医院 |
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Applicant's institution: |
The first affiliated hospital of Jinan University |
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研究负责人所在单位: |
暨南大学附属第一医院 |
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Affiliation of the Leader: |
The first affiliated hospital of Jinan University |
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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: |
KY-2023-067 |
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: |
暨南大学附属第一医院医学伦理委员会 |
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Name of the ethic committee: |
IBR of the First affiliated hospital of Jinan University |
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伦理委员会批准日期: Date of approved by ethic committee: |
2023-02-23 00:00:00 | ||
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伦理委员会联系人: |
黄老师 |
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Contact Name of the ethic committee: |
Mr Huang |
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伦理委员会联系地址: |
广东省广州市天河区黄埔大道西613号 |
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Contact Address of the ethic committee: |
613 Huangpu Road West, Tianhe district, Guangdong, Guangzhou |
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伦理委员会联系人电话: Contact phone of the ethic committee: |
+86 20 38688077 |
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: |
暨南大学附属第一医院 |
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Primary sponsor: |
The first affiliated hospital of Jinan University |
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研究实施负责(组长)单位地址: |
广东省广州市天河区黄埔大道西613号 |
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Primary sponsor's address: |
613 Huangpu Road West, Tianhe district, Guangdong, Guangzhou |
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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: |
暨南大学附属第一医院 |
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Source(s) of funding: |
The first affiliated hospital of Jinan university |
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研究疾病: |
下肢难愈性创面 |
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Target disease: |
lower limbs hard-to-heal wound |
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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: |
治疗新技术临床试验 | ||||||||||||||||||||||
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Study phase: |
New Treatment Measure Clinical Study |
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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.评估两种治疗技术:浓缩纳米脂肪与脱细胞脂肪组织外基质在下肢慢性难愈性创面的疗效,并力争建立治疗慢性难愈性创面的新技术。 2.从临床治疗的角度阐明:纳米脂肪这种基质细胞混合物局部移植过程中天然的基质成分对干细胞发挥再生性修复作用的影响,为干细胞负载外基质作为干细胞局部移植的重要方法诱导组织原位组织再生提供可靠的临床证据。 |
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Objectives of Study: |
1. To evaluate the efficacy of concentrated nano-fat and decellularized adipose tissue extracellular matrix in the treatment of hard-to-heal wounds of lower extremities, and to establish a new technique for the treatment of chronic refractory wounds. 2. From the perspective of clinical treatment to clarify the effect of natural matrix components on the regenerative function of stem cells during local transplantation of nano-fat, a mixture of stromal cells, and provides reliable clinical evidence for the induction of in situ tissue regeneration by stem cells transplanting loaded with extracellular matrix. |
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药物成份或治疗方案详述: |
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Description for medicine or protocol of treatment in detail: |
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纳入标准: |
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Inclusion criteria |
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排除标准: |
1.心功能不全导致双下肢水肿者; |
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Exclusion criteria: |
1. Lower limb edema caused by cardiac insufficiency; |
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研究实施时间: Study execute time: |
从 From 2022-07-01 00:00:00至 To 2025-06-30 00:00:00 |
征募观察对象时间: Recruiting time: |
从 From 2023-04-24 00:00:00 至 To 2025-04-07 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: |
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): |
由不参与随机的研究者采用SAS统计软件分层区组随机化的方法,按分中心进行分层,以1:1比例随机分为浓缩纳米脂肪试验组和脱细胞脂肪外基质试验组组。 |
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Randomization Procedure (please state who generates the random number sequence and by what method): |
The researchers who did not participate in the randomization used SAS statistical software with stratified block randomization method, stratified by sub-center, and randomly divided intent-to-treat population into concentrated nano fat treated group and decellularized adipose-derived matrix treated group at a ratio of 1:1. |
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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: |
仅对受试者盲。根据“临床研究随机化方案”对试验用药进行随机编码,试验用药随机编码为受试者唯一识别码。 |
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Blinding: |
The subjects were blinded only. The trial medication was randomly coded according to the Clinical Trial Randomization Protocol, and the random code of the trial medication was the unique identification number. |
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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): |
无(请阅读网页注册指南中关于原始数据共享的内容) |
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The way of sharing IPD”(include metadata and protocol, If use web-based public database, please provide the url): |
none |
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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: |
无 |
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Data collection and Management (A standard data collection and management system include a CRF and an electronic data capture: |
none |
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数据与安全监察委员会: Data and Safety Monitoring Committee: |
无/No |