Could a common antibiotic spare Last-Resort drugs for ICU lung infections?
NCT ID NCT04276480
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study looked at whether a common antibiotic (piperacillin-tazobactam) could effectively treat ventilator-associated pneumonia in ICU patients who carry resistant bacteria in their gut. The goal was to see if this approach could reduce the need for stronger, last-resort antibiotics called carbapenems. Only 9 patients were enrolled, and the study measured survival and infection recovery rates.
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Study facts
What this study's own registry entry says, in plain language.
- Phase
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Not a phased trial
Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.
- Participants
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9 people
The number who actually took part.
- Started
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Feb 2022
- Finished
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Apr 2024
- Lead sponsor
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Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
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18 years and older
- Sex
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Anyone
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
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Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Patient above 18 year-old admitted to intensive care unit * ESBL-E fecal carriage according to current screening recommendations * Suspicion of ventilator-associated pneumonia according to ICU society guidelines Exclusion Criteria: * Septic shock according to Sepsis-3 classification * Neutropenia (neutrophils count \< 500/mm3) * Known fecal carriage of Carbapenemase-producing Enterobacteriaceae or multi-drug resistant A. baumanii during the past 6 months. * Infection with a bacteria resistant to piperacillin-tazobactam during the past 6 months * Treatment with piperacillin-tazobactam in the 10 previous days * Proven hypersensitivity to penicillin or tazobactam * Pregnancy or breastfeeding * Curatorship or guardianship * Prisoners * No health insurance
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
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Centre hospitalier de la Côte Basque
Bayonne, 64100, France
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Hopital Pellegrin
Bordeaux, 33000, France
More trials for these conditions
Other studies related to the condition(s) this trial covers.
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- Superbug sleuths decode the DNA of drug-resistant e. coli to stop its spread
- Poop pills vs. superbugs: can a fecal transplant beat resistant gut bacteria?
- Superbug outbreak in ICU during COVID: lessons learned
- Poop pills vs. superbugs: can a fecal transplant clear Drug-Resistant bacteria?
- ICU superbug study reveals resistance patterns