ICU antibiotic levels under the microscope
NCT ID NCT01543334
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study looked at whether antibiotics given to critically ill patients reach high enough levels in the blood to kill bacteria. Researchers measured drug concentrations in 98 ICU patients and compared them to targets known to be effective. The goal was to understand dosing, not to test a new treatment.
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Study facts
What this study's own registry entry says, in plain language.
- Participants
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98 people
The number who actually took part.
- Start date
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Mar 2012
- Finished
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Apr 2012
- 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
Intensive care patients with a vein or artery catheter and who are being administered antibiotics Can be of the following: Amoxicillin-clavulanic acid, ampicillin, piperacillin-tazobactam, penicillin G, flucloxacillin, dicloxacillin, cloxacillin, cefazolin, ceftazidime, ceftriaxone, cefepime, meropenem, imipenem, doripenem, ertapenem; Vancomycin, teicoplanin.
- 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.
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: * The patient (or his/her "trusted representative") must have given his/her informed and signed consent * Antibiotic treatment is administered with beta-lactams or glycopeptides administered continuously or intermittently (Can be of the following: Amoxicillin-clavulanic acid, ampicillin, piperacillin-tazobactam, penicillin G, flucloxacillin, dicloxacillin, cloxacillin, cefazolin, ceftazidime, ceftriaxone, cefepime, meropenem, imipenem, doripenem, ertapenem; Vancomycin, teicoplanin). * A vein or artery catheter is established to facilitate blood sampling (arterial catheter is preferred) Exclusion Criteria: * None of the above-mentioned antibiotics are administered * Impossible to establish venous or arterial catheter * Consent not given * Patient is pregnant, parturient or breastfeeding * The patient is under tutorship or curatorship * The patient is participating in another study
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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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APHM - Hôpital Nord
Marseille, 13915, France
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APHP - Hôpital Bichat - Claude Bernard
Paris, 75877, France
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CH du Pays d'Aix
Aix-en-Provence, 13616, France
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CHRU de Strasbourg - Hôpital Civil
Strasbourg, 67091, France
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CHU d'Amiens - Hôpital Nord
Amiens, 80054, France
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CHU d'Angers - Hôtel-Dieu
Angers, 49933, France
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CHU de Bordeaux - Hôpital Haut-Lévêque
Pessac, 33604, France
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CHU de Clermont Ferrand - Hôpital Estaing
Clermont-Ferrand, 63003, France
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CHU de Grenoble - Hôpital A Michallon
Grenoble, 38043, France
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CHU de Montpellier - Hôpital Saint-Eloi
Montpellier, 34295, France
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CHU de Nice - Hôpital St-Roch
Nice, 06006, France
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CHU de Nîmes - Hôpital Universitaire Carémeau
Nîmes, 30029, France
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CHU de Rennes - Hôpital PontChaillou
Rennes, 35033, France