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Autologous Bone Marrow Mesenchymal Stem Cells Transplantation for Articular Cartilage Defects Repair

Phase 1
Completed
Conditions
Osteoarthritis
Interventions
Procedure: Bone marrow aspiration
Registration Number
NCT01895413
Lead Sponsor
Alexandra Cristina Senegaglia
Brief Summary

This is a non-randomized study aimed to determine the safety and efficacy of intra-articular injection of autologous bone marrow-derived mesenchymal stem cells in patients with knee articular cartilage defects.

Detailed Description

Osteoarthritis is the most prevalent joint disease, create articular cartilage defects is a frequent cause of joint pain, functional loss, and disability. Osteoarthritis often becomes chronic, and conventional treatments seek to ameliorate pain or improve mobility. However, these treatments rarely modify the course of the disease.Recent studies cell-based have shown encouraging results in both animal studies and a few human case reports. We designed a study to assess the safety and efficacy of osteoarthritis treatment with intra-articular injection of autologous bone marrow-derived mesenchymal stem cells.

Recruitment & Eligibility

Status
COMPLETED
Sex
All
Target Recruitment
10
Inclusion Criteria
  • Diagnosed with mild to moderate osteoarthritis (visual analogue scale)
  • History of joint swelling, pain, stiffness, altered gait and loss of motion due to degenerative cartilage
Exclusion Criteria
  • Any past history of neoplasia and primary hematological disease
  • Autoimmune disease or the medical history
  • Systemic bone or cartilage disorders
  • Acute or chronic communicable diseases including Hepatitis B, Hepatitis C and HIV
  • Co-morbidity which the physician deems as a contraindication to stem cell transplantation and bone marrow biopsy
  • Evidence of infection or fractures in or around the joint
  • Contraindication to bone marrow aspiration
  • Deviation from the axial axis (varus or valgus) greater than 12 degrees.

Study & Design

Study Type
INTERVENTIONAL
Study Design
SINGLE_GROUP
Arm && Interventions
GroupInterventionDescription
Mesenchymal stem cellsBone marrow aspirationBone marrow aspiration, Autologous bone marrow-derived mesenchymal stem cells
Primary Outcome Measures
NameTimeMethod
Change in WOMAC (Western Ontario and McMaster Universities)score3 months, 6 months, 9 months, 12 months
Secondary Outcome Measures
NameTimeMethod
Change from baseline in cartilage thickness at 6 months by MRI6 months
Knee pain relief (WOMAC and Lequesne scores)3 months, 6 months, 12 months
Change from baseline in progression of osteoarthritis at 12 months by plain radiograph (X-ray)12 months

Trial Locations

Locations (1)

Centro de Tecnologia Celular, Pontifícia Universidade Católica do Paraná

🇧🇷

Curitiba, Paraná, Brazil

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