Evaluation of Innovative Tools in Development of Antibiotics

Summary

The investigators will determine the difference of pharmacokinetics of ciprofloxacin and imipenem between healthy volunteers and intensive care patients suffering from pneumonia in plasma and at the target site - lung - using bronchoalveolar lavage. As additional aspect the feasibility of combining microdosing of C14 ciprofloxacin with microdialysis, saliva sampling and bronchoalveolar lavage is studied by comparing pharmacokinetics of microdose and macrodose.

Timeline

Start

2016-05-29

Primary completion

2021-07-31

Completion

2021-07-31

Publications

• Oesterreicher Z, Eberl S, Wulkersdorfer B, Matzneller P, Eder C, van Duijn E, Vaes WHJ, Reiter B, Stimpfl T, Jager W, Nussbaumer-Proell A, Marhofer D, Marhofer P, Langer O, Zeitlinger M. Microdosing as a Potential Tool to Enhance Clinical Development of Novel Antibiotics: A Tissue and Plasma PK Feasibility Study with Ciprofloxacin. Clin Pharmacokinet. 2022 May;61(5):697-707. doi: 10.1007/s40262-021-01091-1. Epub 2022 Jan 7.

Drugs

Indications