NCT01937416

Brief Summary

This study is to evaluate the safety and efficacy of autologous bone marrow mononuclear cells transplantation in diabetic patients with lower limb ischemia.

Trial Health

43
At Risk

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
10

participants targeted

Target at below P25 for phase_1 diabetes

Timeline
Completed

Started Jan 2012

Longer than P75 for phase_1 diabetes

Geographic Reach
1 country

1 active site

Status
unknown

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

January 1, 2012

Completed
1.7 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 1, 2013

Completed
3 days until next milestone

First Submitted

Initial submission to the registry

September 4, 2013

Completed
5 days until next milestone

First Posted

Study publicly available on registry

September 9, 2013

Completed
1.2 years until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2014

Completed
Last Updated

December 4, 2013

Status Verified

December 1, 2013

Enrollment Period

1.7 years

First QC Date

September 4, 2013

Last Update Submit

December 3, 2013

Conditions

Outcome Measures

Primary Outcomes (1)

  • Cell transplantation related side effect

    Temperature,pulse,respiration,blood pressure,routine analysis of blood and urine, liver function,renal function,function of coagulation, ECG,cell transplantation related death and cell transplantation related unexpected amputation

    2 week after cell transplantation

Secondary Outcomes (7)

  • ulcer size

    Post cell transplantation: 1, 3, 6 months

  • rest pain score

    Post cell transplantation: 1,3, 6 months

  • cold sensation score

    Post cell transplantation: 1,3, 6 months

  • Resting ABI

    Post cell transplantation: 1,3, 6 months

  • Resting TcPO2 (mmHg)

    Post cell transplantation:1, 3, 6 months

  • +2 more secondary outcomes

Study Arms (1)

autologous bone marrow mononuclear cells

EXPERIMENTAL

Bone marrow come from the patients himself/herself. With a conventional method and reagent,Ficoll, mononuclear cells were isolated with deleting erythrocyte by density gradient centrifugation.

Biological: autologous bone marrow mononuclear cells

Interventions

Bone marrow was taken from patient oneself and mononuclear cells were isolated with deleting erythrocyte by density gradient centrifugation. Bone marrow mononuclear cells were transplanted into ischemia regions of lower limb through intramuscular injection.

autologous bone marrow mononuclear cells

Eligibility Criteria

Age20 Years - 80 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • fontaine's stage 2-4 or resting ABI \<0.7
  • age between 20 and 80 years old
  • sign informed consent, voluntary subjects
  • diagnosis of diabetic lower limb ischemia

You may not qualify if:

  • poorly controlled diabetes (HBA1c\> 7.0%) and proliferative retinopathy (III-IV stage)
  • malignancy history in the past five years or serum level of tumor markers elevated more than doubled
  • severe heart, liver, kidney, respiratory failure or poor general condition can not tolerate bone marrow mononuclear cells transplantation
  • serious infections (such as cellulitis, osteomyelitis, etc.)
  • pregnant female, or reproductive age female who wants to give birth throughout the course of the study
  • life expectancy less than half a year

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

the First Hospital of Hebei Medical University

Shijiazhuang, Hebei, 050000, China

RECRUITING

MeSH Terms

Conditions

Diabetes Mellitus

Condition Hierarchy (Ancestors)

Glucose Metabolism DisordersMetabolic DiseasesNutritional and Metabolic DiseasesEndocrine System Diseases

Study Officials

  • Baoyong Yan, Doctor

    The First Hospital of Hebei Medical University

    STUDY CHAIR
  • Huimin Zhou, doctor

    The First Hospital of Hebei Medical University

    STUDY DIRECTOR
  • Xu Han, master

    The First Hospital of Hebei Medical University

    PRINCIPAL INVESTIGATOR
  • Quanhai Li, doctor

    The First Hospital of Hebei Medical University

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 1
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Director of Cell Thearpy Center, the First Hospital of HeibeiMU

Study Record Dates

First Submitted

September 4, 2013

First Posted

September 9, 2013

Study Start

January 1, 2012

Primary Completion

September 1, 2013

Study Completion

December 1, 2014

Last Updated

December 4, 2013

Record last verified: 2013-12

Locations