Urinary bactericidal activity of extended-release ciprofloxacin (1,000 milligrams) versus levofloxacin (500 milligrams) in healthy volunteers receiving a single oral dose

Antimicrob Agents Chemother. 2006 Nov;50(11):3947-9. doi: 10.1128/AAC.00477-06. Epub 2006 Sep 18.

Abstract

Twelve volunteers received a single oral dose of 1,000 mg extended-release (XR) ciprofloxacin versus 500 mg levofloxacin to assess urinary bactericidal titers (UBTs) against common uropathogens. Areas under UBT-time curves were significantly larger for Proteus mirabilis with XR ciprofloxacin and for staphylococci with levofloxacin.

Publication types

  • Comparative Study
  • Randomized Controlled Trial
  • Research Support, Non-U.S. Gov't

MeSH terms

  • Anti-Bacterial Agents / administration & dosage
  • Anti-Bacterial Agents / pharmacology*
  • Area Under Curve
  • Ciprofloxacin / administration & dosage
  • Ciprofloxacin / pharmacology*
  • Cross-Over Studies
  • Delayed-Action Preparations
  • Humans
  • Levofloxacin*
  • Ofloxacin / pharmacology*
  • Proteus mirabilis / drug effects*
  • Staphylococcus / drug effects
  • Urine / microbiology*

Substances

  • Anti-Bacterial Agents
  • Delayed-Action Preparations
  • Ciprofloxacin
  • Levofloxacin
  • Ofloxacin