Which antibiotic strategy saves more lives from enterococcus blood infection?
NCT ID NCT07299539
First seen Jun 26, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This study looks at 700 adults with Enterococcus faecalis bloodstream infection, a condition with a 15-25% death rate. Researchers compare patients who received one antibiotic versus a combination of antibiotics to see which approach reduces deaths and complications. The goal is to provide clear guidance for doctors treating this infection.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- antibiotic therapy (monotherapy vs combination therapy)
- What this could lead to
- If it works, this could clarify the best antibiotic approach for a serious bloodstream infection, potentially lowering death rates and preventing heart complications.
- What could go wrong
- This is a retrospective observational study, not a controlled trial, so results may be influenced by other factors. The findings may not apply to all patients or settings.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Participants
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About 700 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Feb 2024
- Expected to finish
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Dec 2025
An estimate. End dates often move.
- 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.
Who is studied
Adult subject having a positive blood culture result for Enterococcus faecalis identified within the microbiology laboratory of the University Hospital of Strasbourg during the period from 01 January 2017 to 31 December 2023.
- Ages
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18 years and older
- Sex
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Anyone
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Subject of legal age (≥18 years) * Having a positive blood culture result for Enterococcus faecalis identified within the microbiology laboratory of the University Hospital of Strasbourg during the period from 01 January 2017 to 31 December 2023. Exclusion Criteria: * Penicillin treatment \< 7 days * Treatment not containing a penicillin effective against enterococci among those studied: amoxicillin or piperacillin-tazobactam * Combination of penicillin with another antibiotic effective against enterococci other than cephalosporins or aminoglycosides (glycopeptides, linezolids, carbapenems, levofloxacin, moxifloxacin). * Bacteremia with one or more other pathogens within the first 7 days of bacteremia * Infective endocarditis at diagnosis and within the first 7 effective days of treatment * Resistance of Enterococcus faecalis to amoxicillin * Mortality \<72 hours after initiation of antibiotic therapy * Lack of information regarding the chosen antibiotic treatment
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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.
How to take part
Only the study team decides who joins. These are the ways to reach them.
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The places running it
1 site. The list below names each one and where it is.
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The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
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A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
Contacts and locations
Locations
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Service des Maladies Infectieuses et Tropicales - CHU de Strasbourg - France
RECRUITINGStrasbourg, 67091, France
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