- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT00891501
The Use of Autologous Bone Marrow Mesenchymal Stem Cells in the Treatment of Articular Cartilage Defects
April 30, 2009 updated by: Cairo University
This study is conducted to assess whether implanting autologous, culture-expanded, mesenchymal stem cells obtained from the bone marrow of patients with early osteoarthritis, cartilage defects or cartilage and underlying bone and cartilage (osteochondral) defects in joints is effective in the treatment of such conditions and alleviation of patients symptoms.
Study Overview
Status
Unknown
Intervention / Treatment
Detailed Description
All procedures are carried out after obtaining informed written consent from patients.
Bone marrow is aspirated from the iliac crest (hip bone) of patients with osteochondral defects intraoperatively under complete sterile, aseptic conditions and under proper anaesthesia (general, local).
The bone marrow aspirate is placed in tubes and transferred under aseptic conditions to the Tissue Culture Unit in the Biochemistry Department at the Cairo University School of Medicine where it is processed and bone marrow mesenchymal stem cells are isolated and grown in culture for 2-3 weeks.
After this time interval, the cells are reprocessed and the cell pellet is obtained.
Implantation of the cell pellet into the osteochondral defect of the joint after embedding it on a proper scaffold is performed followed by subsequent defect coverage with an autologous periosteal flap obtained from the proximal tibia to seal the defect and maintain the cell pellet in place.
The patients will be assessed clinically with scoring systems preoperatively as well as 6 and 12 months postoperatively to assess relief of symptoms and joint function.
Radiological assessment (X-rays and MRIs)of the affected joints will be performed at the same time points aforementioned to assess integrity of the formed cartilage.
Second look arthroscopy and biopsy will also be performed to histologically assess the repair tissue and grade it via arthroscopic grading system according to the International Cartilage Repair Society guidelines.
Study Type
Interventional
Enrollment (Anticipated)
25
Phase
- Phase 2
- Phase 3
Contacts and Locations
This section provides the contact details for those conducting the study, and information on where this study is being conducted.
Study Locations
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Cairo, Egypt, 11956
- Recruiting
- Deaprtment of Orthopedic Surgery and Tissue Culture Unit of the Department of Medical Biochemistry - Cairo University School of Medicne - Kasr Al Ainy Hospitals -Al-Saray Street, El Manial
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Contact:
- Hazem M Atta, Ph.D
- Phone Number: +(20)123113378
- Email: hazemmahmoudatta@yahoo.ie
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Contact:
- Hazem Abdel Azeem, M.D
- Phone Number: +(20)122127044
- Email: hazem@hazemabdelazeem.com
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Principal Investigator:
- Amgad M. Haleem, M.Sc(Ortho)
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Sub-Investigator:
- Abdel Aziz El Singergy, M.D
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Sub-Investigator:
- Dina S Abdel Fattah, Ph.D
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Sub-Investigator:
- Mohamamed T El Shiwy, M.D
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Sub-Investigator:
- Hazem M Atta, Ph.D
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Sub-Investigator:
- Akram Azzam, M.D
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Participation Criteria
Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.
Eligibility Criteria
Ages Eligible for Study
11 years to 51 years (Child, Adult)
Accepts Healthy Volunteers
No
Genders Eligible for Study
All
Description
Inclusion Criteria:
- Active patients (15 to 55 years).
- An isolated osteochondral defect (i.e., in a joint with an otherwise healthy articular surface - with cartilage on the opposing surface no more than grade 1 or 2 Outerbridge at the most.
- A defect that is 1 - 4 cm2 or more (up to 16 cm2).
Exclusion Criteria:
- Patients younger than 15 years and older than 55 years.
- Diffuse and advanced articular cartilage degeneration of the joint
- Axial malalignment, meniscal pathology, and ligamentous instability are RELATIVE contraindications that have to be dealt with primarily either concomitantly or before the transplantation during 1 of the 2 stages of the procedure. Refusal of the patient to address these conditions in presence of a cartilage lesion is a criterion for exclusion from the study.
- Kissing lesions (i.e., on both opposing surfaces of a joint).
- Existing infection in or around the joint & lesions of infectious or oncologic etiology.
- Debilitated patients.
- Immunocompromised patients.
- Patients with autoimmune disorders & systemic inflammatory disease.
- Preoperative poor neurological or vascular status of the affected limb.
- Specific contraindications include the use of tobacco and medications that may impair cell proliferation, such as NSAIDs and immunosuppressive drugs. Patients must be nicotine-free (stop smoking) prior to the procedure, as studies have shown that the oxidative effect of smoking impairs cell function and subsequent healing.
Study Plan
This section provides details of the study plan, including how the study is designed and what the study is measuring.
How is the study designed?
Design Details
- Primary Purpose: Treatment
- Allocation: N/A
- Interventional Model: Single Group Assignment
- Masking: None (Open Label)
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
|---|---|
|
Experimental: Single
Clinical case series
|
Autologous bone marrow is aspirated from the iliac crest (hip bone) of the patient using a 21-gauge bone marrow aspiration needle under complete aseptic conditions and proper anaesthesia
Other Names:
The culture expanded mesenchymal stem cell pellet will be implanted into the osteochondral knee defect via open surgery or arthroscopically under complete sterile aseptic conditions and proper anaesthesia.
The defect will be covered with an autologous periosteal flap from the proximal tibia and then sealed with human fibrin glue to seal the defect and retain the cell pellet in place
Other Names:
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Time Frame |
|---|---|
|
Improvement in Clinical Scores and Radiological images
Time Frame: 1 year
|
1 year
|
Collaborators and Investigators
This is where you will find people and organizations involved with this study.
Sponsor
Investigators
- Study Director: Abdel Aziz El Singergy, M.D, Department of Orthopedic Surgery Cairo University School of Medicine
- Principal Investigator: Amgad M Haleem, M.Sc(Ortho), Department of Orthopedic Surgery Cairo University School of Medicne
- Study Director: Hazem M Atta, Ph.D, Tissue Culture Unit - Department of Medical Biochemistry - Cairo University School of Medicine
Publications and helpful links
The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.
General Publications
- Wakitani S, Goto T, Pineda SJ, Young RG, Mansour JM, Caplan AI, Goldberg VM. Mesenchymal cell-based repair of large, full-thickness defects of articular cartilage. J Bone Joint Surg Am. 1994 Apr;76(4):579-92. doi: 10.2106/00004623-199404000-00013.
- Wakitani S, Mitsuoka T, Nakamura N, Toritsuka Y, Nakamura Y, Horibe S. Autologous bone marrow stromal cell transplantation for repair of full-thickness articular cartilage defects in human patellae: two case reports. Cell Transplant. 2004;13(5):595-600. doi: 10.3727/000000004783983747.
- Kuroda R, Ishida K, Matsumoto T, Akisue T, Fujioka H, Mizuno K, Ohgushi H, Wakitani S, Kurosaka M. Treatment of a full-thickness articular cartilage defect in the femoral condyle of an athlete with autologous bone-marrow stromal cells. Osteoarthritis Cartilage. 2007 Feb;15(2):226-31. doi: 10.1016/j.joca.2006.08.008. Epub 2006 Sep 26.
Study record dates
These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.
Study Major Dates
Study Start
November 1, 2006
Primary Completion (Anticipated)
December 1, 2014
Study Completion (Anticipated)
December 1, 2014
Study Registration Dates
First Submitted
April 30, 2009
First Submitted That Met QC Criteria
April 30, 2009
First Posted (Estimate)
May 1, 2009
Study Record Updates
Last Update Posted (Estimate)
May 1, 2009
Last Update Submitted That Met QC Criteria
April 30, 2009
Last Verified
April 1, 2009
More Information
Terms related to this study
Keywords
Additional Relevant MeSH Terms
Other Study ID Numbers
- Amgad
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