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Clinical Trial Summary

The study measures the plasma and bronchoalveolar lavage fluid concentrations of linezolid in septic shock patients comparing with non-septic shock patients to confirm the impact of septic shock on PK/PD of linezolid.


Clinical Trial Description

A wide array of pathophysiological changes occurring in severe sepsis and septic shock patients may influence antibiotics' pharmacokinetic (PK) properties. The pharmacokinetics and tissue distributions of linezolid achieving effective concentrations are key factors of successful clinical outcomes. To the best of our knowledge, no observational clinical studies are available on the plasma and bronchoalveolar lavage fluid concentrations of linezolid in septic shock patients. Severe pneumonia patients known or suspected to be caused by Gram-positive pathogens will be considered eligible for the study when the attending physician prescribed linezolid as treatment. The plasma and bronchoalveolar lavage fluid concentrations of linezolid are measured in each group at steady state. In an in vitro PK Model, concentration-time curve is drawn to calculate %T>MIC or AUC0-24h/MIC. Linezolid pharmacodynamics evaluation should be based on bacterial eradication and clinical outcomes. ;


Study Design


Related Conditions & MeSH terms


NCT number NCT03308227
Study type Observational
Source Southeast University, China
Contact Haibo Qiu, PHD
Phone 8602583262550
Email haiboq2000@163.com
Status Not yet recruiting
Phase N/A
Start date October 20, 2017
Completion date April 30, 2018

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