NCT01065337

Brief Summary

Diabetic foot patients with chronic limb ischemia and without the option for surgical or interventional revascularization were recruited and randomized to the transplant groups or the control group within this clinical trial. These patients are randomized to control or intervention group, whereas the intervention is divided into bone marrow cells administered intramuscular or intraarterial or expanded bone marrow cells administered intramuscular or intraarterial resulting in five distinct groups. To measure the therapeutic effects of the various treatment arms patients were evaluated for (ankle brachial index (ABI), transcutaneous oxygen partial pressure (TcPO2), and reactive hyperemia (Blood Oxygen Level Dependent \[BOLD\]). Patients also underwent imaging with angiographic methods.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
30

participants targeted

Target at P25-P50 for phase_2

Timeline
Completed

Started Aug 2005

Typical duration for phase_2

Geographic Reach
1 country

1 active site

Status
completed

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

August 1, 2005

Completed
3.5 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

February 1, 2009

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

February 1, 2009

Completed
1 year until next milestone

First Submitted

Initial submission to the registry

February 8, 2010

Completed
1 day until next milestone

First Posted

Study publicly available on registry

February 9, 2010

Completed
Last Updated

May 25, 2012

Status Verified

May 1, 2012

Enrollment Period

3.5 years

First QC Date

February 8, 2010

Last Update Submit

May 24, 2012

Conditions

Keywords

peripheral arterial occlusion disease (PAD)diabetic footcritical limb ischemia (CLI)stem cell therapy

Outcome Measures

Primary Outcomes (1)

  • The patient is alive, the patient has not undergone any major amputation, complete primary wound healing has been achieved, no ipsilateral relapse has occurred

    12 months

Secondary Outcomes (1)

  • Rate major amputations Rate of patients with complete ulcer healing Rate of treatment related complications Improvement of ankle brachial index (ABI) Improvement of transcutaneous oxygen partial pressure (TcPO2) Improvement of local perfusion

    12 months

Study Arms (5)

control group

NO INTERVENTION

patients received standard of care wound treatment according guideline of the American Diabetes Association (ADA)

bone marrow stem cells intraarterial

ACTIVE COMPARATOR

bone marrow stem cells administered intraarterial

Biological: bone marrow stem cells (BMC)

tissue repair cells intramuscular

ACTIVE COMPARATOR

expanded bone marrow cells enriched in CD90+ mesenchymal stem cells administered intramuscular

Biological: tissue repair cells (TRC)

tissue repair cells intraarterial

ACTIVE COMPARATOR

expanded bone marrow cells enriched in CD90+ mesenchymal stem cells administered intraarterial

Biological: tissue repair cells (TRC)

bone marrow stem cells intramuscular

ACTIVE COMPARATOR

bone marrow stem cells administered intramuscular

Biological: bone marrow stem cells (BMC)

Interventions

expanded bone marrow cells enriched in CD90+ mesenchymal stem cells

tissue repair cells intraarterialtissue repair cells intramuscular

bone marrow stem cells

bone marrow stem cells intraarterialbone marrow stem cells intramuscular

Eligibility Criteria

Age18 Years - 80 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Diabetes mellitus Type 1 or 2
  • Peripheral occlusive arterial disease stage III or IV (Fontaine) with chronical ischemia, chronic foot ulcer, degree of severity \<5 (Wagner), older than 6 weeks, without acute wound infection
  • Ulcer size 1 - 30cm2, in case of osteomyelitis only one bone should be affected no trend towards healing in the ulcer after one week of standard treatment
  • Angiopathic or angioneuropathic diabetic foot syndrome with no possible option of operative or interventional revascularisation
  • Age 18 - 80 years
  • Declaration of patient consent

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Herz- und Diabeteszentrum Nordrhein Westfalen

Bad Oeynhausen, 32545, Germany

Location

Related Publications (1)

  • Kirana S, Stratmann B, Prante C, Prohaska W, Koerperich H, Lammers D, Gastens MH, Quast T, Negrean M, Stirban OA, Nandrean SG, Gotting C, Minartz P, Kleesiek K, Tschoepe D. Autologous stem cell therapy in the treatment of limb ischaemia induced chronic tissue ulcers of diabetic foot patients. Int J Clin Pract. 2012 Apr;66(4):384-93. doi: 10.1111/j.1742-1241.2011.02886.x. Epub 2012 Jan 27.

MeSH Terms

Conditions

Diabetic FootChronic Limb-Threatening Ischemia

Condition Hierarchy (Ancestors)

Diabetic AngiopathiesVascular DiseasesCardiovascular DiseasesFoot UlcerLeg UlcerSkin UlcerSkin DiseasesSkin and Connective Tissue DiseasesDiabetes ComplicationsDiabetes MellitusEndocrine System DiseasesDiabetic NeuropathiesPeripheral Arterial DiseaseAtherosclerosisArteriosclerosisArterial Occlusive DiseasesPeripheral Vascular DiseasesChronic DiseaseDisease AttributesPathologic ProcessesPathological Conditions, Signs and SymptomsIschemia

Study Officials

  • Diethelm Tschoepe, Prof Dr Dr

    Herz- und Diabeteszentrum NRW

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 2
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Prof. Dr. Dr.

Study Record Dates

First Submitted

February 8, 2010

First Posted

February 9, 2010

Study Start

August 1, 2005

Primary Completion

February 1, 2009

Study Completion

February 1, 2009

Last Updated

May 25, 2012

Record last verified: 2012-05

Locations