Safety and Clinical Pharmacokinetics of Nemonoxacin, a Novel Non-Fluorinated Quinolone, in Healthy Chinese Volunteers Following Single and Multiple Oral Doses

Background: Nemonoxacin, a novel C-8-methoxy non-fluorinated quinolone, is currently being developed in oral and intravenous formulations. It exhibits potent antibacterial activities against Gram-positive, Gram-negative and atypical pathogens, especially methicillin-resistant Staphylococcus aureus. The first-in-human study of a nemonoxacin capsule was conducted in a Western population. This current study was the first investigation on the clinical pharmacokinetics (PK) of nemonoxacin in a Chinese population, and was designed to determine PK data in a Chinese population and investigate the dose regimen for future clinical use.