Induced Wound Healing by Application of Expanded Bone Marrow Stem Cells in Diabetic Patients With Critical Limb Ischemia
Study on Induced Wound Healing Through Application of Expanded Autologous Bone Marrow Stem Cells in Diabetic Patients With Ischemia-induced Chronic Tissue Ulcers Affecting the Lower Limbs
1 other identifier
interventional
30
1 country
1
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
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for phase_2
Started Aug 2005
Typical duration for phase_2
1 active site
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
CompletedPrimary Completion
Last participant's last visit for primary outcome
February 1, 2009
CompletedStudy Completion
Last participant's last visit for all outcomes
February 1, 2009
CompletedFirst Submitted
Initial submission to the registry
February 8, 2010
CompletedFirst Posted
Study publicly available on registry
February 9, 2010
CompletedMay 25, 2012
May 1, 2012
3.5 years
February 8, 2010
May 24, 2012
Conditions
Keywords
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 INTERVENTIONpatients received standard of care wound treatment according guideline of the American Diabetes Association (ADA)
bone marrow stem cells intraarterial
ACTIVE COMPARATORbone marrow stem cells administered intraarterial
tissue repair cells intramuscular
ACTIVE COMPARATORexpanded bone marrow cells enriched in CD90+ mesenchymal stem cells administered intramuscular
tissue repair cells intraarterial
ACTIVE COMPARATORexpanded bone marrow cells enriched in CD90+ mesenchymal stem cells administered intraarterial
bone marrow stem cells intramuscular
ACTIVE COMPARATORbone marrow stem cells administered intramuscular
Interventions
expanded bone marrow cells enriched in CD90+ mesenchymal stem cells
bone marrow stem cells
Eligibility Criteria
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
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.
PMID: 22284892DERIVED
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Diethelm Tschoepe, Prof Dr Dr
Herz- und Diabeteszentrum NRW
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