Single-dose pharmacokinetics of daptomycin in children with suspected or proved gram-positive infections.

Background: New antimicrobials such as daptomycin fill a void in the growing need for antibiotics effective against resistant Gram-positive pathogens. Although the pharmacokinetics of daptomycin have been well characterized in adults, no studies have evaluated the pharmacokinetics and tolerability in a pediatric population.

Methods: Twenty-five children (12-17 years, n = 8; 7-11 years, n = 8; 2-6 years, n = 9) were enrolled in this multicenter, open-label study.