- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT06219135
Evaluation of the Performance of the IDBIORIV Method in Pathogen Identification and Antibiotic Susceptibility Testing in Patients With Sepsis (IDBIORIV)
Sepsis is a disruption of homeostasis in the human body in response to bloodstream infection and is associated with a high risk of mortality.
Worldwide, sepsis is affecting approximately 30 million people and resulting in six million deaths.
Blood culture is a specific blood sample used to identifying microbial agent (bacterium or yeast) and determine the sensitivity of these microorganisms to antibiotics and antifungals.
Any delay in identifying the microorganism and/or determining the AST (antibiotic susceptibility testing) has a direct impact on the administration of appropriate antibiotic treatment and, consequently, on mortality of the patient. The faster the diagnosis, the faster the antibiotic treatment will be adapted, the higher the survival rate/probability of patients, and the lower the ecological impact.
In routine, clinical microbiology laboratories currently use 2 automatized techniques: MALDI-TOF MS® for microorganisms identification and VITEK2® method for AST determination.
Based on a proteomic approach, the IDBIORIV method is a rapid method (90 minutes) in comparison of current methods (24/48 hours) able to identifying a large panel of 113 pathogens and determine the antibiotic resistance profile of 49 species for 4 classes of antibiotics (Beta-lactams, Aminosides, Glycopeptides, Colistin).
The main objective of this study is to evaluate the performance of the IDBIORIV method in pathogen identification and antibiotic susceptibility testing in comparison with current methods of analysis of positive blood cultures used at the microbiology laboratory of the Hospices Civils de Lyon, in a real clinical situation, over a 2-year period.
Study Overview
Status
Conditions
Intervention / Treatment
Study Type
Enrollment (Estimated)
Contacts and Locations
Study Contact
- Name: François VANDENESCH, Pr
- Phone Number: +33 4 72 07 11 11
- Email: francois.vandenesch@univ-lyon1.fr
Study Locations
-
-
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Bron, France, 69394
- Not yet recruiting
- Femme Mère Enfant Hospital
-
Principal Investigator:
- Marine BUTIN, Pr
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Bron, France, 69394
- Not yet recruiting
- Louis Pradel Hospital
-
Principal Investigator:
- Gilles RIOUFOL, Pr
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Bron, France, 69394
- Not yet recruiting
- Pierre Wertheimer Hospital
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Principal Investigator:
- Frederic DAILLER, Dr
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Lyon, France, 69003
- Recruiting
- Edouard Herriot Hospital
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Principal Investigator:
- Anne Claire LUKASZEWICZ, Pr
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Lyon, France, 69003
- Not yet recruiting
- Edouard Herriot Hospital
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Principal Investigator:
- Magali AUBINEAU, Dr
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Lyon, France, 69004
- Not yet recruiting
- Croix Rousse Hospital
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Principal Investigator:
- Jean Christophe RICHARD, Pr
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Pierre-Bénite, France, 69495
- Not yet recruiting
- Lyon Sud Hospital
-
Principal Investigator:
- Franck PLAISANT, Dr
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Villeurbanne, France, 69100
- Not yet recruiting
- Charpennes Hospital
-
Principal Investigator:
- Alain SARCIRON, Dr
-
-
Participation Criteria
Eligibility Criteria
Ages Eligible for Study
- Child
- Adult
- Older Adult
Accepts Healthy Volunteers
Sampling Method
Study Population
Description
Inclusion Criteria:
- Adult or child patient
- Hospitalized in one of the departments registered with Hospices Civils de Lyon
- Showing signs of infection
- Confirmed by a 1st positive blood culture
- Patient or close relative (trustworthy person or family member) or holder of parental authority who has given his or her non-objection after receiving the information note
Exclusion Criteria:
- Patients under court protection
- Patients under guardianship or curatorship
Study Plan
How is the study designed?
Design Details
Cohorts and Interventions
Group / Cohort |
Intervention / Treatment |
---|---|
contamination
Patients with a positive blood culture due to contamination microorganism
|
there is no intervention for this group of patients
|
Bacteraemia
This group includes all adults and children with a positive blood culture due to pathogen microorganism
|
for adult patients, in optional, blood sample will be taken.
27,5 ml of blood at H24-48 after inclusion and 5 ml of blood at day 30
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
The IDBIORIV method will be compared with the current routine methods present in the Hospices Civils de Lyon. The sensitivity and specificity of the IDBIORIV method will be evaluated using the Identification (ID) results of a positive blood culture for a
Time Frame: 24 Hours to 48 Hours after inclusion
|
Reference technique used = Vitek MS ® (MALDI-ToF) bioMérieux.
|
24 Hours to 48 Hours after inclusion
|
The IDBIORIV method will be compared with the current routine methods present in the Hospices Civils de Lyon. The sensitivity and specificity of the IDBIORIV method will be evaluated using AST results. Reference technique = Vitek 2® bioMérieux
Time Frame: 24 Hours to 48 Hours after inclusion
|
The performance of the IDBIORIV method for in vitro diagnosis of antibiotic-resistant/susceptible status will be evaluated for each "species-antibiotic" pair and "species-antibiotic group" of interest. Sensitivity will be calculated as the proportion of pairs diagnosed as resistant using the IDBIORIV method among pairs diagnosed as resistant using AST. Specificity will be calculated as the proportion of pairs diagnosed as sensitive with the IDBIORIV method among pairs diagnosed as sensitive with AST. |
24 Hours to 48 Hours after inclusion
|
Collaborators and Investigators
Sponsor
Investigators
- Study Director: François VANDENESCH, Pr, Hospices Civils Lyon
Study record dates
Study Major Dates
Study Start (Actual)
Primary Completion (Estimated)
Study Completion (Estimated)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Actual)
Study Record Updates
Last Update Posted (Actual)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Keywords
Additional Relevant MeSH Terms
Other Study ID Numbers
- 69HCL23_0542
- 2023-A01260-45 (Other Identifier: ANSM)
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Studies a U.S. FDA-regulated device product
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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