Effect of Adipose Tissue Derived Autologous Mesenchymal Stem Cell Concentrate on Bone Quality in Mandibular Fracture Healing.
2026年6月25日 更新者:Mona Mahmoud Abdulhameed、Cairo University
Bone Quality Assessment Following Application of Adipose Tissue Derived Autologous Mesenchymal Stem Cell Concentrate in the Management of Mandibular Fractures. A Randomized Clinical Trial
- The goal of study is to evaluate the effectiveness of adipose tissue derived-MSCs concentrate application in mandibular fractures. The main question it aims to answer is: Does intervention enhance bone quality, reduce complications and reduce bone regeneration time.
- Researchers will compare the effectiveness of adipose tissue derived-MSCs concentrate application with ORIF to ORIF alone to see if MSCs improve healing in mandibular fractures.
Participants will:
- Be managed either by adipose tissue derived-MSCs concentrate application with ORIF or ORIF alone.
- Undergo CBCT immediately (T1) and 3 months (T4) postoperatively for bone density radiographic evaluation
- Visit the clinic postoperatively at one week (T2), one month (T3), three months (T4) for clinical examination
研究概览
地位
尚未招聘
条件
详细说明
- From oral and maxillofacial surgery outpatient clinic, Faculty of Dentistry, Cairo University. 20 patients will be included in this study, the patients will be randomly distributed into two groups each containing 10 patients, one group will be treated by application of adipose tissue derived autologous mesenchymal stem cell concentrate before and after fixation and the other group will be treated by fixation only without application of adipose tissue derived autologous mesenchymal stem cell concentrate.
- All surgeries (for study and control groups) will be carried out with endotracheal intubation under general anaesthesia.
- After scrubbing the surgical field with a povidone-iodine surgical scrub solution, the patients will be draped in sterile towels such that only the surgical site will be visible.
- The fracture line will be exposed, followed by mobilization of the fracture, and removal of any soft tissue entrapped within the fracture line. Intermaxillary fixation (IMF) will be done and temporarily secured to provide proper occlusion that will serve as a guide for fracture reduction.
- The reduction of the bone into appropriate anatomical occlusion will then be visually verified by confirming that the mandible is properly aligned. After that, the titanium plate is positioned and secured with titanium screws.
- For the study group, abdominal lipo- suction will be carried out for the subsequent receive and gain of fat-derived stem cells following the microfragmentation of adipose tissue. This lipo-aspirate containing MSCs will be applied on fracture line before and following fixation.
研究类型
介入性
注册 (估计的)
20
阶段
- 不适用
联系人和位置
本节提供了进行研究的人员的详细联系信息,以及有关进行该研究的地点的信息。
学习联系方式
- 姓名:Mona Mahmoud Abdulhameed
- 电话号码:00201001249384
- 邮箱:monamabdulhameed@gmail.com
参与标准
研究人员寻找符合特定描述的人,称为资格标准。这些标准的一些例子是一个人的一般健康状况或先前的治疗。
资格标准
适合学习的年龄
- 成人
接受健康志愿者
不
描述
Inclusion Criteria:
- Patients with mandibular fracture.
- Patients who are willing to participate in the study
Exclusion Criteria:
- Patients with systemic diseases influence bone healing
- Patients with pathological fractures.
- Infection located at the zone to be treated
学习计划
本节提供研究计划的详细信息,包括研究的设计方式和研究的衡量标准。
研究是如何设计的?
设计细节
- 主要用途:治疗
- 分配:随机化
- 介入模型:并行分配
- 屏蔽:三倍
武器和干预
参与者组/臂 |
干预/治疗 |
|---|---|
|
实验性的:Study group
10 patients with mandibular fracture will be treated by application of adipose tissue derived MSCs concentrate on fracture line before and following fixation with titanium plates and screws.
|
Abdominal fat liposuction will be carried out, microfragmentation of adipose tissue will be performed.
Then the filtrate containing mesenchymal stem cells concentrate will be applied to the fracture line before and following fixation with titanium plates and screws .
|
|
有源比较器:Control group
10 patients with mandibular fracture will be treated by open reduction and internal fixation with titanium plates and screws.
|
Open reduction and internal fixation of fracture line with titanium plates and screws
|
研究衡量的是什么?
主要结果指标
结果测量 |
措施说明 |
大体时间 |
|---|---|---|
|
Bone density
大体时间:3 months
|
Assessment of bone density at fracture healing site by CBCT
|
3 months
|
次要结果测量
结果测量 |
措施说明 |
大体时间 |
|---|---|---|
|
Soft tissue dehiscence
大体时间:3 month
|
Detection of soft tissue dehiscence occurrence (Binary: Yes/ No)
|
3 month
|
|
Bleeding
大体时间:3 months
|
Detection of bleeding occurrence (Binary: Yes/ No)
|
3 months
|
|
Infection
大体时间:3 months
|
Detection of Infection occurrence (Binary: Yes/ No)
|
3 months
|
|
Malocclusion
大体时间:3 months
|
Detection of malocclusion occurrence (Binary: Yes/ No)
|
3 months
|
合作者和调查者
在这里您可以找到参与这项研究的人员和组织。
调查人员
- 学习椅:Mostafa Mohamed El-Gangehi, Professor、Faulty of Dentistry, Cairo University
- 研究主任:Walaa Kadry, Associate Professor、Faulty of Dentistry, Cairo University
- 学习椅:Sameh Mekhemer, Professor、Faulty of Dentistry, Cairo University
出版物和有用的链接
负责输入研究信息的人员自愿提供这些出版物。这些可能与研究有关。
研究记录日期
这些日期跟踪向 ClinicalTrials.gov 提交研究记录和摘要结果的进度。研究记录和报告的结果由国家医学图书馆 (NLM) 审查,以确保它们在发布到公共网站之前符合特定的质量控制标准。
研究主要日期
学习开始 (估计的)
2026年7月1日
初级完成 (估计的)
2027年2月1日
研究完成 (估计的)
2027年2月1日
研究注册日期
首次提交
2026年6月22日
首先提交符合 QC 标准的
2026年6月22日
首次发布 (实际的)
2026年6月26日
研究记录更新
最后更新发布 (实际的)
2026年6月29日
上次提交的符合 QC 标准的更新
2026年6月25日
最后验证
2026年6月1日
更多信息
与本研究相关的术语
其他相关的 MeSH 术语
其他研究编号
- 3319
计划个人参与者数据 (IPD)
计划共享个人参与者数据 (IPD)?
是的
IPD 共享支持信息类型
- 研究方案
- 树液
- 国际碳纤维联合会
- 分析代码
- 企业社会责任
药物和器械信息、研究文件
研究美国 FDA 监管的药品
不
研究美国 FDA 监管的设备产品
不
在美国制造并从美国出口的产品
不
此信息直接从 clinicaltrials.gov 网站检索,没有任何更改。如果您有任何更改、删除或更新研究详细信息的请求,请联系 register@clinicaltrials.gov. clinicaltrials.gov 上实施更改,我们的网站上也会自动更新.