Osteoconduction Potential of an Injectable Calcium Phosphate in Orthopaedic Surgery in Fillings of Osseous Defects

February 3, 2025 updated by: Biomatlante

Study of Osteoconduction Potential of an Injectable Calcium Phosphate in Orthopaedic Surgery in Fillings of Osseous Defects From Various Origins

The purpose of this non-comparative study is to test, for the first time, the bioactivity of a new "ready to use" calcium phosphate biomaterial in fillings of little losses of osseous substance from various origins, such as traumatic and benign tumoral causes.

Study Overview

Status

Completed

Conditions

Detailed Description

A lot of osseous substitution products were already used to fill osseous defects in order to prevent losses of osseous that are envisaged and so prejudicial.

Synthetic calcium phosphate ceramics (particularly granulated forms) already has shown their osteoconduction potential in human at different sites. But it is difficult to put these granules in very little place.

The injectable form of calcium phosphate granules "ready to use" is easier to be used and allow a diminution of the risk of infection during surgery, and permit homogeneity of the biomaterial.

Injectable form of calcium phosphate granules did already has shown his biocompatibility and biofunctionality in animals.

The purpose of this study is to study the biocompatibility and biofunctionality of this biomaterial in his injectable form in fillings of little losses of osseous substance from various origins were no charge will act to the biomaterial.

Study Type

Interventional

Enrollment (Actual)

3

Phase

  • Not Applicable

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

      • Bordeaux, France, 33000
        • CHU de Bordeaux - Hôpital PELLEGRIN -Service d'Orthopédie - Traumatologie C
      • Cannes, France, 06400
        • CH des Broussailes - Service de Chirurgie Orthopédique et Traumatologique
      • Fort De France, France, 97261
        • CHU de Fort de France - Hôpital Pierre ZODBA-QUITMAN - Service d'Orthopédie et Traumatologie
      • Paris, France, 75013
        • Service de Chirurgie Orthopédique et Traumatologique - CHU de la Pitié Salpétrière

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 70 years (Adult, Older Adult)

Accepts Healthy Volunteers

No

Description

Inclusion Criteria:

  • Medium osseous defects (inferior to 20 cc) without articular communication
  • Patients without a personal medical history of bone infection, cancer, diabetes, tuberculosis, and in general, any pathology which could interfere with the results of the study or expose the patient to additional risk
  • Patients without drepanocytosis, or congenital or acquired immunizing deficit
  • Patients who have the benefit of a social security system, a previous medical exam and who were informed and gave free consent about this study

Exclusion Criteria:

  • Proven nicotinism and alcoholism
  • Pregnant or nursing women
  • Patients who received another study drug or another study device in the past 3 months or patients who will be included in another clinical study
  • If postoperative follow-up for a patient is considered to be random by the investigator, he/she should not be included

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: Single Group Assignment
  • Masking: None (Open Label)

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
Experimental: MBCPGel
MBCPGel 5ml
Other Names:
  • injectable resorbable biphasic calcium phosphate
MBCPGel 5ML
Other Names:
  • Injectable biphasic calium phosphate

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Time Frame
Presence or absence of an edging to radiolucent on the radiographic stereotypes between the biomaterial and the osseous walls of the osseous defect at different times (3, 6 and 12 months after surgery)
Time Frame: 3, 6 and 12 months
3, 6 and 12 months

Secondary Outcome Measures

Outcome Measure
Time Frame
An analysis of numeric radiographic stereotypes by grey steps will study the evolution of the density of the implant and environmental bone.
Time Frame: 3, 6 and 12 months
3, 6 and 12 months

Collaborators and Investigators

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

Sponsor

Investigators

  • Principal Investigator: CATONNE Y, Pr., Hôpital de la Pitié Salpétrière - 75013 PARIS - France

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

May 1, 2006

Primary Completion (Actual)

April 1, 2009

Study Completion (Actual)

May 1, 2009

Study Registration Dates

First Submitted

September 12, 2005

First Submitted That Met QC Criteria

September 12, 2005

First Posted (Estimated)

September 21, 2005

Study Record Updates

Last Update Posted (Actual)

March 25, 2025

Last Update Submitted That Met QC Criteria

February 3, 2025

Last Verified

October 1, 2006

More Information

Terms related to this study

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

No

product manufactured in and exported from the U.S.

No

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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