Cost-effectiveness of gemifloxacin: results from the GLOBE study
Abstract
The cost-effectiveness of treatment with oral gemifloxacin versus oral clarithromycin for acute exacerbations of chronic bronchitis (AECB) was evaluated. Economic outcomes were assessed for the Gemifloxacin Long-term Outcomes in Bronchitis Exacerbations study. This prospective double-blind, controlled, health outcomes study compared health, economic, and clinical outcomes after randomized treatment with either oral gemifloxacin or oral clarithromycin for AECB. Base case analysis was performed from the third-party payer's perspective and considered the costs of respiratory tract infection-related medical care. Analysis from the societal perspective also included costs of lost productivity. Treatment effectiveness was measured as the proportion of patients without recurrence requiring antimicrobial treatment following resolution of the initial AECB. Data sources included the outcomes study itself and standard U.S. cost sources. Compared with clarithromycin, gemifloxacin treatment resulted in significantly more patients without AECB recurrence requiring antimicrobial treatment after 26 weeks (73.8% versus 63.8%, p = 0.024). Fewer patients receiving gemifloxacin were hospitalized (5 of 214 patients versus 14 of 224 patients, p = 0.059), and they had less time off from usual activities (8.3 days versus 10.1 days). The mean direct cost per patient receiving gemifloxacin was $127 less than with clarithromycin ($247 versus $374, respectively); mean total costs (direct plus indirect)…
How strong is the evidence?
Evidence Hub reads this as a randomized trial, done in people. Its evidence level is 2 of 5 (High · randomized trial). Randomized trials of a reasonable size are the strongest single-study design. Reported size: 329 participants or records.
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