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临床试验/NCT02307435
NCT02307435Unknown1 期

Potency of Allogenic Bone Marrow, Umbilical Cord, Adipose Mesenchymal Stem Cell for Non Union Fracture and Long Bone Defect, Directly and Cryopreserved

Indonesia University2 个研究点 分布在 1 个国家目标入组 9 人开始时间: 2014年8月1日最近更新:
适应症
干预措施

试验速览

阶段
1 期
入组人数
9
试验地点
2
主要终点
cell viability

研究概览

简要总结

Mesenchymal stem cell (MSC) is one kind of stem cell which is gained form adult tissue. Although MSC derived from autogenic bone marrow are proven to help regeneration in non union fracture and long bone defect, the aspiration process through iliac crest is invasive and painful.

Therefore, alternative source of MSC which is less invasive is needed. Adipose and umbilical cord is a "waste product" that proven to contain enormous MSC. Furthermore adipose and umbilical cord as an allogenic source is more abundant in number compares to autogenic bone marrow. This enormous source need and adequate preservation technique before applied to the patient. According to that, researchers want to explore the potency of MSC from bone marrow, umbilical cord and adipose as the source of allogenic MSC and the effect of cryopreservation technique to the viability and quality of MSC. We will also compare the effectivity of MSC implantation from bone marrow, umbilical cord and adipose applied to non union fracture and long bone defect.

Samples from bone marrow, umbilical cord and adipose are cultured and the viability of the cells are observed. Some of the cells are implanted directly to the patient with non union fractures and long bone defect while some are cryopreserved in liquid nitrogen -190 degree Celsius in three months. All samples are thawed and the viability of the cells are observed. Patient who are implanted by MSC allogenic will undergo clinical and radiological examination in the third, sixth and twenty second month after implantation.

详细描述

Research Methods Study Design This study is an experimental one arm study post test only. Estimated Study Time Research estimated time would be 24 months, from May 2014 to May 2016. Sample Gaining Procedure This research is a pilot study. Samples are obtained consecutively from all source population that meet the criteria. The number of samples from each mesenchymal stem cell ( adipose, bone marrow and umbilical cord) source are three. Each samples derived from three different donors that met the inclusion criteria. For the implanation, the subjects are five from each intervention. Yet regarding the limited funding source and time, we will recruit one subject for each kind of MSC.

Subject Criteria Inclusion criteria for MSC donor

Bone marrow donor :

Male/female aged 19-30 year without any comorbiditites (Diabetes mellitus, cardiovascular and any other autoimmune disease), HIV test Hepatitis B test and Hepatitis C test are negaitve, no fungal and bacterial contamination in the bone marrow. Subjects are willing to be aspiratied in the iliac crest in order to get the bone marrow.

Adipose donor :

研究设计

研究类型
Interventional
分配方式
Na
干预模型
Single Group
主要目的
Treatment
盲法
None

入排标准

年龄范围
19 Years 至 30 Years(Adult)
性别
All
接受健康志愿者
是

入选标准

  • •for MSC donor
  • •Bone marrow donor : Male/female aged 19-30 year without any comorbiditites (Diabetes mellitus, cardiovascular and any other autoimmune disease),HIV test Hepatitis B test and Hepatitis C test are negaitve, no fungal and bacterial contamination in the bone marrow. Subjects are willing to be aspiratied in the iliac crest in order to get the bone marrow.
  • •Adipose donor : Adipose tissue are gained from liposuction or open reduction internal fixation procedure. Samples of adipose are free from HIV, Hepatitis B, Hepatitis C and free from fungal and bacterial contamination.
  • •Umbilical cord donor : Umbilical cord are form elective seccio caecaria from a fullterm mother without any complications and free from HIV, hepatitis B, hepatitis C and no fungal and bacterial contamination.
  • •exclusion / Drop out criteria
  • •Patients are ruled out from this study if he/she stated to do so in the time this research are held or she/he undergoes any other threatment that are not related to this study. Patient who does not show any clinical improvement in three consecutive months is categorized as failed to threat. All drop out and failed to threat patient could get other threatment.
  • •inclusion criteria for recipient : -male/female aged 6-55 year old with bone critical defect

排除标准

  • •for recipient :
  • •Patients with pathological fracture caused by malignancy, immunocompromised ( HIV AIDS, Diabetes mellitus, active Hepatitis), in a immunosuppresant therapy ( chemotherapy or steroids).

研究组 & 干预措施

implantation group

Experimental

implantation group will receive MSC and HA-CaSo4

干预措施: MSC (Biological)

结局指标

主要结局

cell viability

时间窗: 3 months

percentage of cells that live divided by total cell

次要结局

  • lower extremity functional score(3 months)
  • disabilities of arm shoulder and hand(3 months)

研究者

申办方类型
Other
责任方
Principal Investigator
主要研究者

Ismail Hadisoebroto Dilogo

orthopaedic medical doctor

Indonesia University

研究点 (2)

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