Efficacy of Gemifloxacin in Acute Exacerbations of Chronic Bronchitis: a Randomised, Double-Blind Comparison with Trovafloxacin

This randomised, double-blind, double-dummy, multinational study compared the efficacy and safety of gemifloxacin with trovafloxacin in the treatment of acute exacerbations of chronic bronchitis. There were 617 patients randomised: 303 to gemifloxacin and 314 to trovafloxacin. Clinical success rates at follow-up (clinical per-protocol population) were 91.5% for gemifloxacin and 87.6% for trovafloxacin. For the intent-to-treat population, the …