The purpose of this study is to determine the pharmacokinetics of anidulafungin in intensive care patients.
Not a lot is known about the pharmacokinetic profile of anidulafungin in IC-patients. IC-patients are at high(er) risk for getting a systemic mould/yeast infection. Anidulafungin is a safe echinocandin with, so far, no reported interactions and few adverse effects. Due to this, anidulafungin is used more often on IC-wards. It is part of the national (Netherlands) IC sepsis protocol. The factors that influence the pharmacokinetics of anidulafungin in IC-patients has not been studied yet. Because these factors are unknown for this population, it is necessary for this research to be done. Any patient with an (suspected) invasive candidiasis whom is treated with anidulafunging can be includen. 20 patients will be included from 2 different university hospital (10 each). Samples will be taken on different days and timepoints, troughlevels on all treatment days and on treatment day 3 and 7 more samples will be taken voor AUC calculations.
Study Type
OBSERVATIONAL
Enrollment
20
Radboud University Nijmegen Medical Center
Nijmegen, Gelderland, Netherlands
RECRUITINGVU University Medical Center
Amsterdam, North Holland, Netherlands
RECRUITINGPharmacokinetic population model for anidulafungin for the ICU population
The populationmodel will be created with NONMEM. The concentrations in the bloodsamples will be the input source for this model.
Time frame: 1 year, after inclusion of 20 patients
Time until clinical and microbiological response is reached
Registration of time till response
Time frame: 1 year, after inclusion of 20 patients
To determine the covariates that influence the kinetics of anidulafungin.
With the help from modeling program NONMEM
Time frame: 1 year, after inclusion of 20 patients
To determine the optimal dosage(scheme) for intensive care patients.
Calculation of optimal dosage can be done by NONMEM.
Time frame: 1 year, after inclusion of 20 patients
To determine which of the two ratios is the most predictive voor clinical outcome: AUC/MIC or Cmax/MIC.
If the actual MIC is known, this can can be determined.
Time frame: 1 year, after inclusion of 20 patients
Registration of side effects and adverse events
To register safety od anidulafungin use on ICU
Time frame: 1 year, after inclusion of 20 patients
This platform is for informational purposes only and does not constitute medical advice. Always consult a qualified healthcare professional.