Shock, Septic
Conditions
Keywords
Pharmacokinetics, dose optimisation, aminoglycosides
Brief summary
Amikacin dose optimization is challenging in critically ill patients. The use of BestDose software algorithm-based drug optimization could help to achieve the recommended target concentrations (60-80 mg/L) after administration of the second dose of amikacin, associated with improved outcome. The study investigators hypothesize that 80% of patients undergoing drug dosing optimization using the BestDose software in the interventional group will reach the predefined PK/PD targets.
Interventions
Therapeutic drug optimization of amikacin using the BestDose software algorithm
Sponsors
Study design
Eligibility
Inclusion criteria
* The patient or their legal representative must have given their free and informed consent and signed the consent form * The patient must be a member or beneficiary of a health insurance plan * The patient has septic shock according to the SEPSIS-3 definition in the 24 hours preceding inclusion, regardless of the source of infection * Patient having already received a first dose of amikacin in the 22 preceding hours * Patient with an expectation of receiving at least 2 doses of amikacin * Patient with available amikacin therapeutic drug monitoring
Exclusion criteria
* The subject is participating in an interventional study that could influence the primary outcome, or is in a period of exclusion determined by a previous study * The patient is pregnant, parturient or breastfeeding * Patient has a contra-indication or an allergy to treatment by amikacin * Patient is not expected to survive beyond 48 hours
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| Patients reaching target amikacin maximum concentration following second dose | 30 minutes after second dose of amikacin | Yes/no; Cmax 60-80mg/l |
Secondary
| Measure | Time frame | Description |
|---|---|---|
| Number of days without renal replacement therapy | Day 28 | Number |
| Patients reaching target amikacin minimum concentration following third dose | 24 hours after third dose of amikacin | Yes/no |
| Time taken to reach recommended Cmax during amikacin therapy | Maximum 7 days | Hours |
| Patients reaching target amikacin minimum concentration following second dose | 24 hours after second dose of amikacin | Yes/no |
| Clinical cure test | At end of treatment (Maximum day 7) | Either clinical-evaluated or assessed according to patient medical files: classified as resolved, improved, failed |
| Number of days without vasopressors | Day 28 | Number |
| Number of days without mechanical ventilation | Day 28 | Number |
| Mortality | Day 28 | — |
| Patients reaching target amikacin maximum concentration following third dose | 30 minutes after third dose of amikacin | Yes/no; Cmax 60-80mg/l |
Countries
France