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Early Stop(Ruling) of the Antibiotic Treatment During Pneumopathies d' Inhalation (APAPI)

U

University Hospital, Lille

Status

Completed

Conditions

Aspiration Pneumonia

Treatments

Procedure: Standard microbiological diagnosis strategy
Procedure: PCR-based microbiological diagnosis strategy

Study type

Interventional

Funder types

Other

Identifiers

NCT03763799
2018_40
2018-A02219-46 (Other Identifier)

Details and patient eligibility

About

The two most common consequences resulting from aspiration are chemical pneumonitis and bacterial aspiration pneumonia. Both entities present with comparable clinical signs and symptoms. In the absence of a reliable clinical or biological marker to differentiate between these two conditions, most patients with suspected aspiration are treated empirically with antibiotics. De-escalation of initial antibiotic treatment is encouraged based on the results of microbiological results, usually performed before starting antimicrobial treatment. However, in most hospitals, 48-72h are required to obtain the results of microbiological cultures, and to de-escalate empirical large spectrum antibiotic treatment.

The use of the Unyvero®, a multiplex PCR-based testing system, for detection of respiratory bacterial pathogens would allow decreasing the percentage of patients with aspiration syndrome who will receive unappropriated antibiotic treatment at Day 3.

Enrollment

266 patients

Sex

All

Ages

18+ years old

Volunteers

No Healthy Volunteers

Inclusion criteria

  • presence of risk factors for aspiration :
  • known or likely swallowing dysfunction,
  • altered consciousness,
  • cardiac arrest,
  • difficult intubation
  • witnessed aspiration
  • symptoms and signs suggestive of lower respiratory tract pathology
  • temperature ≥38.5°C or <36°C
  • leukocyte count ≥10 000/µL or <1500/µL
  • purulent sputum or tracheal aspirate.
  • new radiographic infiltrate on chest X-ray
  • tracheal intubation and mechanical ventilation since less than 48 hours

Exclusion criteria

  • pregnant women
  • refuse to participate to the study
  • no informed consent
  • documented bacteremia
  • septic shock
  • severe immunosuppression: leukocytes<1000/L or neutrophils<500/L, chemotherapy during the last 3 months, organ transplant with chronic immunosuppressors use, HIV (CD4<50), and chronic corticosteroid use (>0.5 mg/kg day for at least one month during the last three months).
  • moribund patients (SAPS II >90).

Trial design

Primary purpose

Treatment

Allocation

Randomized

Interventional model

Parallel Assignment

Masking

Single Blind

266 participants in 2 patient groups

multiplex PCR strategy
Experimental group
Description:
FilmArray® Pneumonia Panel plus
Treatment:
Procedure: PCR-based microbiological diagnosis strategy
standard strategy
Active Comparator group
Treatment:
Procedure: Standard microbiological diagnosis strategy

Trial contacts and locations

2

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Central trial contact

Saadalla NSEIR, MD,PhD

Data sourced from clinicaltrials.gov

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