MedPath

Early Antibiotics After Aspiration in ICU Patients

Phase 4
Terminated
Conditions
Aspiration
Aspiration Pneumonia
Interventions
Registration Number
NCT05079620
Lead Sponsor
UConn Health
Brief Summary

The purpose of this study is to evaluate the use of early antibiotics in ICU patients who appear to have aspirated, to help determine whether this improves outcomes by reducing the later incidence of pneumonia and other negative consequences.

Detailed Description

ICU patients with signs of aspiration on imaging and a clinical history supportive of aspiration, but with no clear signs of infectious pneumonia, will be randomized to receive either 5 days of empiric antibiotics or supportive care only. They will be followed for 30 days with a primary outcome of ICU length-of-stay and various secondary outcomes including mortality, ventilator days, and antibiotic days.

Recruitment & Eligibility

Status
TERMINATED
Sex
All
Target Recruitment
5
Inclusion Criteria
  • Admitted to the ICU within the last 24 hours, or with a witnessed aspiration event in the last 24 hours while in the ICU
  • Radiographic findings on chest x-ray or CT deemed by the treating ICU team to be consistent with aspiration (e.g. dependent infiltrates or intraluminal airway debris)
  • Clinical history consistent with possible aspiration (e.g. cardiac arrest, found unconscious, or with a witnessed aspiration event).
Exclusion Criteria
  • Already received 3 or more doses of any antibiotic since hospital presentation, unless the last dose was greater than 1 week before enrollment
  • Requires antibiotic therapy for the treatment of other infections
  • Patient "comfort measures only" at time of screening
  • Currently participating in other trials using investigational drugs or interventions
  • Currently pregnant
  • Currently a prisoner
  • The consenting party (patient or their legally authorized representative) is unable to understand or read English at a fifth-grade level.
  • 2 or more of the following are present at the time of screening:
  • White blood cell count: ≥ 11.0
  • Temperature ≥ 38.0C (100.4F)
  • Purulent secretions
  • S/F (pulse oximetry saturation to FiO2) ratio ≤ 215

Study & Design

Study Type
INTERVENTIONAL
Study Design
PARALLEL
Arm && Interventions
GroupInterventionDescription
AntibioticsCeftriaxone5 days of empiric antibiotics selected from a guideline-appropriate regimen. Alternate agents may be selected by the treating team if allergies or other patient factors mandate, but are still recommended for a 5 day course. Supportive care including oxygen and ventilation can be offered ad libitum. Options include ceftriaxone, Augmentin, cefepime, vancomycin, levofloxacin.
AntibioticsAmoxicillin clavulanic acid5 days of empiric antibiotics selected from a guideline-appropriate regimen. Alternate agents may be selected by the treating team if allergies or other patient factors mandate, but are still recommended for a 5 day course. Supportive care including oxygen and ventilation can be offered ad libitum. Options include ceftriaxone, Augmentin, cefepime, vancomycin, levofloxacin.
AntibioticsVancomycin5 days of empiric antibiotics selected from a guideline-appropriate regimen. Alternate agents may be selected by the treating team if allergies or other patient factors mandate, but are still recommended for a 5 day course. Supportive care including oxygen and ventilation can be offered ad libitum. Options include ceftriaxone, Augmentin, cefepime, vancomycin, levofloxacin.
AntibioticsCefepime5 days of empiric antibiotics selected from a guideline-appropriate regimen. Alternate agents may be selected by the treating team if allergies or other patient factors mandate, but are still recommended for a 5 day course. Supportive care including oxygen and ventilation can be offered ad libitum. Options include ceftriaxone, Augmentin, cefepime, vancomycin, levofloxacin.
AntibioticsLevofloxacin5 days of empiric antibiotics selected from a guideline-appropriate regimen. Alternate agents may be selected by the treating team if allergies or other patient factors mandate, but are still recommended for a 5 day course. Supportive care including oxygen and ventilation can be offered ad libitum. Options include ceftriaxone, Augmentin, cefepime, vancomycin, levofloxacin.
Primary Outcome Measures
NameTimeMethod
ICU-free daysFrom admission to 30 days, death, or hospital discharge, whichever occurs first
Secondary Outcome Measures
NameTimeMethod
White blood cell count >11k on day 3Day 3 after enrollment

Yes/no

Ventilator-free daysFrom admission to 30 days, death, or hospital discharge, whichever occurs first
Antibiotic-free daysDays with no antibiotics from admission to 30 days, death, or hospital discharge, whichever occurs first
Additional antibiotics prescribedBetween admission to 30 days, death, or hospital discharge, whichever occurs first

Yes/no. Excluding prophylactic antibiotics and excluding perioperative prophylactic antibiotics.

Positive C. Difficile stool toxin assay after enrollmentBetween enrollment and 30 days, death, or hospital discharge, whichever occurs first

Yes/no

Arterial oxygen saturation / Fraction of inspired oxygen (S/F) <215 on day 3Day 3 after enrollment

Yes/no

Purulent secretionsDay 3 after enrollment

Yes/no

Days before developing pneumonia criteriaBetween admission to 30 days, death, or hospital discharge, whichever occurs first

By criteria: 2 or more present simultaneously of temperature \>38c, WBC \>11k, S/F ratio \<215, and purulent secretions

Temperature >38 centigrade on day 3Day 3 after enrollment

Yes/no

Hospital-free daysFrom admission to 30 days, death, or hospital discharge, whichever occurs first
Intubated after enrollmentBetween admission to 30 days, death, or hospital discharge, whichever occurs first

Yes/no

Tracheostomy after enrollmentBetween admission to 30 days, death, or hospital discharge, whichever occurs first

Yes/no

Developed pneumonia after enrollmentBetween admission to 30 days, death, or hospital discharge, whichever occurs first

Yes/no, by criteria: 2 or more present simultaneously of temperature \>38c, WBC \>11k, S/F ratio \<215, and purulent secretions

Positive sputum culture with presumed pathogenBetween enrollment and 30 days, death, or hospital discharge, whichever occurs first

Yes/no

Any positive culture with organism resistant to prophylactic antibioticsBetween admission and 30 days, death, or hospital discharge, whichever occurs first

Yes/no

Trial Locations

Locations (1)

UConn Health, John Dempsey Hospital

🇺🇸

Farmington, Connecticut, United States

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