NCT03263832

Brief Summary

This is an observational study that does not change routine care. The primary objective of this study is to investigate the correlation between the administration of an antibiotherapy able to prevent biofilm formation according to the results of the Antibiofilmogramme test, and the relapse of the infection for patient with orthopaedic device-related infection.

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
45

participants targeted

Target at P25-P50 for all trials

Timeline
Completed

Started Jun 2015

Longer than P75 for all trials

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

June 1, 2015

Completed
2.2 years until next milestone

First Submitted

Initial submission to the registry

August 23, 2017

Completed
5 days until next milestone

First Posted

Study publicly available on registry

August 28, 2017

Completed
6 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

February 28, 2018

Completed
3.8 years until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2021

Completed
Last Updated

March 2, 2021

Status Verified

March 1, 2021

Enrollment Period

2.7 years

First QC Date

August 23, 2017

Last Update Submit

March 1, 2021

Conditions

Keywords

AntibiogrammeAntibiofilmogramme

Outcome Measures

Primary Outcomes (1)

  • Success or treatment failure

    Presence or absence of microbiological treatment failure confirmed by S. aureus positive clinical samples. The diagnostic of a S. aureus positive clinical sample indicated a treatment failure. Treatment success corresponded to an absence of clinical or microbiological treatment failure, or treatment failure with positive clinical sample other than S. aureus.

    From surgical intervention to one year after the end of antimicrobial therapy.

Other Outcomes (13)

  • Age

    Baseline (Day 0)

  • Sex

    Baseline (Day 0)

  • Body mass index

    Baseline (Day 0)

  • +10 more other outcomes

Study Arms (2)

Exposed

Patients with a monomicrobial S. aureus orhtopaedic device-related infection who have received antibiotherapy able to prevent biofilm formation following surgical intervention (from day 0 to day 7). Upon inclusion, antibiograms were performed on the S. aureus isolated as part of routine procedure. S. aureus isolates was further analysed via an Antibiofilmogramme, which is an experimental element added by this research.

Diagnostic Test: Antibiofilmogramme

Not Exposed

Patients with a monomicrobial S. aureus orhtopaedic device-related infection who not have received antibiotherapy able to prevent biofilm formation following surgical intervention (from day 0 to day 7). Upon inclusion, antibiograms were performed on the S. aureus isolated as part of routine procedure. S. aureus isolates was further analysed via an Antibiofilmogramme, which is an experimental element added by this research.

Diagnostic Test: Antibiofilmogramme

Interventions

AntibiofilmogrammeDIAGNOSTIC_TEST

An Antibiofilmogramme (BioFilm Control) evaluates the capacity of a series of antibiotics to inhibit the growth of bacterial biofilms for a given bacterial isolate.

ExposedNot Exposed

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodProbability Sample
Study Population

The study population is composed of patient with a monomicrobial S. aureus orthopaedic device-related infections.

You may qualify if:

  • The patient must have been informed and received a non-opposition consent form
  • Patient with a monomicrobial S. aureus bone and joint infections
  • Patient with prosthetic or orthopaedic device

You may not qualify if:

  • Bone and joint infection from pressure ulcer, vascular injury or diabetic foot ulcer
  • Polymicrobial prosthetic joint infection
  • Patient is under judicial protection, under tutorship or curatorship
  • The patient expresses his opposition to participate to the study
  • It is impossible to correctly inform the patient
  • The patient is pregnant, parturient or breastfeeding
  • Emergency situation precluding correct study implementation

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Hospices Civils de Lyon

Lyon, 69004, France

Location

Biospecimen

Retention: SAMPLES WITHOUT DNA

The S. aureus strains isolated will be maintained in a collection for future ancillary studies.

MeSH Terms

Conditions

Staphylococcal Infections

Condition Hierarchy (Ancestors)

Gram-Positive Bacterial InfectionsBacterial InfectionsBacterial Infections and MycosesInfections

Study Officials

  • Frederic Laurent, PharmD - PhD

    Hospices Civils de Lyon

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
observational
Observational Model
CASE CONTROL
Time Perspective
PROSPECTIVE
Target Duration
1 Year
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

August 23, 2017

First Posted

August 28, 2017

Study Start

June 1, 2015

Primary Completion

February 28, 2018

Study Completion

December 1, 2021

Last Updated

March 2, 2021

Record last verified: 2021-03

Locations