Moxifloxacin versus levofloxacin for treatment of acute rhinosinusitis: a retrospective database analysis of treatment duration, outcomes, and charges.

OBJECTIVE: Antibiotics are clinically indicated for acute bacterial rhinosinusitis, but they may be prescribed inappropriately. This retrospective study examined how labeled recommendations for duration of moxifloxacin and levofloxacin treatment of acute bacterial rhinosinusitis compare with real-world practice, and compared the failure and recurrence rates, and associated charges. METHODS AND MAIN OUTCOME MEASURES: The PharMetrics Patient-Centric claims database was searched over a 3-year period for episodes of acute rhinosinusitis treated within 5 days with moxifloxacin or levofloxacin. The duration of antibiotic treatment prescribed was compared with the labeled recommendation. Failure rates (a second antibiotic claim to treat acute rhinosinusitis within 30 days of the first claim), recurrence rates (subsequent antibiotic claims to treat any rhinosinusitis more than 30 days after the original or second [in the case of failure] claim), and treatment charges from the perspective of the payer (health insurer) were also compared using multivariate analysis. RESULTS: The initial duration prescribed of moxifloxacin was shorter than for levofloxacin (-1.65 days, p

Duke Scholars

Author Henry Seth Friedman Neurosurgery, Neuro-Oncology