HLA Sensitization Following Major Cortical Allograft Bone Procedures

October 26, 2012 updated by: University of Florida
The purpose of this study is to find out whether or not antibodies to the donor bone are present in the blood of patients who receive the donor bone.

Study Overview

Status

Completed

Conditions

Intervention / Treatment

Detailed Description

Patients who have bone cancer often have the cancerous bone removed by surgery and replaced with a piece of bone taken from a donor (a person who donates parts of their body to be used for transplants after their death). However, sometimes this replacement bone does not heal together with the patient's bone. The reason the bone does not heal is not known but it is thought that the patient's body may react to the donor bone by producing antibodies against cells on the donor bone. The purpose of this study is to find out whether or not antibodies to the donor bone are present in the blood of patients who receive the donor bone. You have been asked to participate in this study because you are scheduled to undergo this type of surgery.

Study Type

Observational

Enrollment (Actual)

10

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

  • United States
    • Florida
      • Gainesville, Florida, United States, 32611
        • UF Orthopaedics and Sports Medicine Institute

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

12 years to 80 years (Child, Adult, Older Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Sampling Method

Non-Probability Sample

Study Population

Orthopaedic clinic

Description

Inclusion Criteria:

  • Patients twelve years or older who are scheduled for massive fresh-frozen human structural bone allograft implantation at participating centers will be given the opportunity to participate in the study. All patients must have a reconstruction of the involved long bone with either an intercalary graft, an osteoarticular graft, or an allograft/endoprosthesis composite graft. The junction or union site studied will be the cortical-cortical, host allograft junction site, not the cancellous interfaces.

Exclusion Criteria:

  • Patients who do not require major weight bearing cortical allograft bone grafts will be excluded. Also, women who are or could potentially become pregnant will be excluded from the study.

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

Collaborators and Investigators

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

Sponsor

University of Florida

Investigators

  • Principal Investigator: Mark T. Scarborough, M.D., University of Florida

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

September 1, 1999

Primary Completion (Actual)

March 1, 2010

Study Completion (Actual)

March 1, 2010

Study Registration Dates

First Submitted

September 8, 2005

First Submitted That Met QC Criteria

September 11, 2005

First Posted (Estimate)

September 12, 2005

Study Record Updates

Last Update Posted (Estimate)

October 30, 2012

Last Update Submitted That Met QC Criteria

October 26, 2012

Last Verified

October 1, 2012

More Information

Terms related to this study

Additional Relevant MeSH Terms

Other Study ID Numbers

  • 173-2005

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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