Treatment of Osteonecrosis of the Femoral Head by Bone Marrow Transplantation

February 27, 2020 updated by: Erasme University Hospital

Treatment of Osteonecrosis of the Femoral Head With Implantation of Autologous Bone Marrow Cells, a Pilot Study

Aseptic non traumatic osteonecrosis (ON) is a painful disorder of the hip which often leads, in its final stage, to femoral head collapse and subsequent total hip replacement. Core decompression of the hip is the most widespread procedure used to treat early stage ON of the femoral head. Notwithstanding the fact that this procedure has been employed for more than three decades (2), its efficacy remains controversial (3;4). Recently, one suggested that ON might be a disease of bone cells and/or of mesenchymal cells. The levels of activity and the number of mesenchymal stem cells in both the hematopoietic and in the stromal compartments of the bone marrow have been shown to be depressed in patients with ON of the femoral head (9). The investigators have showed previously that the capacity of osteoblastic cells to replicate was decreased in the proximal femur of patients with ON of the femoral head (10). This finding raised the possibility that bone marrow containing stromal cells which have many of the characteristics of stem cell for mesenchymal tissues including bone could be implanted into the necrotic lesion of the femoral head.

Study Overview

Study Type

Interventional

Enrollment (Actual)

21

Phase

  • Phase 1

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

      • Brussels, Belgium, 1070
        • Erasme Hospital

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

18 years to 65 years (Adult, Older Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Description

Inclusion Criteria:

  • ARCO stage 1 or 2 osteonecrosis of the femoral head

Exclusion Criteria:

  • The investigators excluded patients with evidence of a malignant disorder during the past five years.

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: Non-Randomized
  • Interventional Model: Parallel Assignment
  • Masking: Triple

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
Experimental: bone marrow graft group
core decompression + bone marrow implantation into the necrotic lesion
core decompression procedure only
Active Comparator: control
core decompression
core decompression procedure only

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Time Frame
WOMAC Score
Time Frame: 60 months
60 months

Secondary Outcome Measures

Outcome Measure
Time Frame
Disease progression defined as progression to a fractural stage of osteonecrosis
Time Frame: 60 months
60 months

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Investigators

  • Principal Investigator: valerie gangji, Erasme Hospital

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

January 1, 1999

Primary Completion (Actual)

September 1, 2008

Study Completion (Actual)

September 1, 2008

Study Registration Dates

First Submitted

January 12, 2009

First Submitted That Met QC Criteria

January 12, 2009

First Posted (Estimate)

January 13, 2009

Study Record Updates

Last Update Posted (Actual)

February 28, 2020

Last Update Submitted That Met QC Criteria

February 27, 2020

Last Verified

February 1, 2020

More Information

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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