Model for PK/PD of Antimicrobials in Blood Stream Infection: Feasibility — MOBSI1  

Blood Stream Infections Clinical Trial

Official title: Model Development for Pharmacokinetics / Pharmacodynamics of Antimicrobial Drugs in Blood Stream Infections Part 1: Feasibility Study

Status Recruiting

Clinical Trial Summary

The current study is a pilot study to assess the feasibility of a superordinate project. The final objective of this superordinate project is to describe and model the pharmacokinetic behaviour of a small number of standard antimicrobials used in the treatment of frequent blood stream infections, and to link this via pharmacodynamic models to (inhibition of) bacterial or fungal growth as well as to clinical outcomes in patients.

Clinical Trial Description

Patients with a high probability of a blood stream infection and an indication for antimicrobial treatment will be included. The study comprises the identification of patients as potential study participants, obtaining informed consent, documentation of available potential covariates from patient file, withdrawal of pre-study blood samples (PK, PD, microbiology) including documentation of exact time of sampling and processing of the samples, first drug administration including exact documentation (as part of patient care; not as a study intervention), withdrawal of subsequent blood samples (PK, PD, microbiology) during the next 3 days including documentation of exact time of sampling and processing of the samples, storage of processed samples for further analysis, and, if possible, documentation of patient outcome after 7 days. The following steps are carried out after completion of the clinical part of the study in the individual patient or, when possible, in all patients together or in a subset: Bioanalytics, DNA Counts, assessing primary and secondary study endpoints, pharmacometric analyses including PK parameter estimation, PD parameter estimation and assessment of covariate effects with regard to DNA count, CRP, IL-6 and procalcitonin. ;

Related Conditions & MeSH terms

• Blood Stream Infections
• Communicable Diseases
• Infection

• NCT number: NCT04083443
• Study type: Observational
• Source: University of Cologne
• Contact: Uwe Fuhr, Prof. Dr.
• Phone: +49 221 478 5230
• Email: uwe.fuhr@uk-koeln.de
• Status: Recruiting
• Start date: July 23, 2019
• Completion date: August 2021