NCT00891501

Brief Summary

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.

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
25

participants targeted

Target at below P25 for phase_2

Timeline
Completed

Started Nov 2006

Longer than P75 for phase_2

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

November 1, 2006

Completed
2.5 years until next milestone

First Submitted

Initial submission to the registry

April 30, 2009

Completed
1 day until next milestone

First Posted

Study publicly available on registry

May 1, 2009

Completed
5.6 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2014

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2014

Completed
Last Updated

May 1, 2009

Status Verified

April 1, 2009

Enrollment Period

8.1 years

First QC Date

April 30, 2009

Last Update Submit

April 30, 2009

Conditions

Keywords

autologous bone marrow mesenchymal stem cellscartilage repairosteoarthritisosteochondral defects

Outcome Measures

Primary Outcomes (1)

  • Improvement in Clinical Scores and Radiological images

    1 year

Study Arms (1)

Single

EXPERIMENTAL

Clinical case series

Procedure: Bone Marrow AspirationProcedure: Bone marrow mesenchymal stem cell implantation

Interventions

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

Also known as: Bone marrow Biopsy
Single

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

Also known as: Autologous stem cell implantation for cartilage repair
Single

Eligibility Criteria

Age15 Years - 55 Years
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64)

You may qualify if:

  • 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).

You may not qualify if:

  • Patients younger than 15 years and older than 55 years.
  • Diffuse and advanced articular cartilage degeneration of the joint
  • 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.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

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

Cairo, Cairo Governorate, 11956, Egypt

RECRUITING

Related Publications (3)

  • 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.

MeSH Terms

Conditions

Osteoarthritis

Condition Hierarchy (Ancestors)

ArthritisJoint DiseasesMusculoskeletal DiseasesRheumatic Diseases

Study Officials

  • Abdel Aziz El Singergy, M.D

    Department of Orthopedic Surgery Cairo University School of Medicine

    STUDY DIRECTOR
  • Amgad M Haleem, M.Sc(Ortho)

    Department of Orthopedic Surgery Cairo University School of Medicne

    PRINCIPAL INVESTIGATOR
  • Hazem M Atta, Ph.D

    Tissue Culture Unit - Department of Medical Biochemistry - Cairo University School of Medicine

    STUDY DIRECTOR

Central Study Contacts

Amgad M. Haleem, M.Sc (Ortho)

CONTACT

Study Design

Study Type
interventional
Phase
phase 2
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER

Study Record Dates

First Submitted

April 30, 2009

First Posted

May 1, 2009

Study Start

November 1, 2006

Primary Completion

December 1, 2014

Study Completion

December 1, 2014

Last Updated

May 1, 2009

Record last verified: 2009-04

Locations