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Diagnostic Performance of a New Bio-marker During Bacterial Sepsis

NCT02721134 · Status: COMPLETED · Phase: NA · Type: INTERVENTIONAL · Enrollment: 450

Last updated 2022-03-31

No results posted yet for this study

Summary

Sepsis is a constant concern in ICU, frequent and severe, it requires early diagnosis and prompt implementation of the etiological treatment. The bacterial infections are the most common and are associated with high morbidity and mortality. Diagnosis is based on the detection of micro-organisms (bacteria) that can confirm the diagnosis and to tailor antibiotic treatments. Blood cultures are positive in 30-35% of cases and diagnosis is often based on a body of evidence that the use of biomarkers. No biomarkers (or even a combination of biomarkers) no evidence to confirm or refute the diagnosis of sepsis alone. During sepsis, gram + and gram - are circulating and often present in small amounts; they can be detected by sensitive and specific tools following a pretreatment of the blood sample (innovative technology Bacti-DIAG).

The main objective of the multicentre study Bacti-DIAG-Rea is testing in prospectively, in a suspicious population resuscitation of sepsis, this new bacterial biomarker. Secondary objectives will assess whether Bacti-DIAG provides time and precision gain (gram + vs grams) in the patient's care including diagnosis and treatment.

All ICU patients and with clinical criteria of Systemic Inflammatory Response Syndrome (SIRS) sepsis suspects will be included: in addition to the samples taken for routine care of the patient 4 tubes of whole blood will be collected 5mL. The definitive diagnosis of sepsis or SIRS be confirmed retrospectively by two independent experts blinded to Bacti-DIAG. The areas under the ROC curves for the detection of gram + and gram will be calculated and associated detection limits will be determined to meet the objectives of the study.

It is planned to include 400 consecutive patients with SIRS criteria for sepsis 300-360 and analyze biometric and biological data based on the subsequent evolution of the patients. The care of patients will be blinded to the results of the new biomarker Bacti-DIAG

Conditions

Interventions

OTHER

additional blood tubes

four whole blood tubes 5 ml (2 + EDTA tubes separating gel and dry tubes 2 + separating gel ) will be taken in order to assay more bacterial biomarkers on day 0 , J1, J2, J3 and J5

Sponsors & Collaborators

  • Bio-Rad Laboratories

    collaborator INDUSTRY

  • Centre Hospitalier Universitaire de Nice

    lead OTHER

Study Design

Allocation
NA
Purpose
DIAGNOSTIC
Masking
NONE
Model
SINGLE_GROUP

Eligibility

Min Age
18 Years
Max Age
95 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2016-03-31
Primary Completion
2018-05-31
Completion
2020-11-17

Countries

  • France
  • Monaco

Study Locations

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Entities

Diseases

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 NCT02721134 on ClinicalTrials.gov