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Modifications of the Subchondral Bone in Aseptic Osteonecrosis of the Femoral Head

NCT02733900 · Status: COMPLETED · Phase: NA · Type: INTERVENTIONAL · Enrollment: 34

Last updated 2026-04-20

No results posted yet for this study

Summary

In this study, the aim is to identify the modifications responsible for aseptic osteonecrosis of the femoral head and its structural evolution by the association of the micro scanner analysis and Raman spectrometry performed on the femoral heads removed during hip replacements. The study of femoral heads will allow the analysis of bone tissue at two different scales, both correlated with the biomechanical properties of the bone. Also, the association with preliminary MRI analysis will provide pathogenic explanations correlated to these modifications.

Conditions

  • Femur Head Necrosis

Interventions

PROCEDURE

femoral head removal

Sponsors & Collaborators

  • Lille Catholic University

    lead OTHER

Principal Investigators

  • Tristan Pascart, MD · Hospital Group of the Catholic Institute of Lille

Study Design

Allocation
NON_RANDOMIZED
Purpose
BASIC_SCIENCE
Masking
NONE
Model
PARALLEL

Eligibility

Min Age
25 Years
Max Age
70 Years
Sex
MALE
Healthy Volunteers
No

Timeline & Regulatory

Start
2016-02-29
Primary Completion
2018-04-30
Completion
2020-12-31

Countries

  • France

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT02733900 on ClinicalTrials.gov