Treatment with sequential intravenous or oral moxifloxacin was associated with faster clinical improvement than was standard therapy for hospitalized patients with community-acquired pneumonia who received initial parenteral therapy.

BACKGROUND: Although third-generation cephalosporins, such as ceftriaxone (CTRX), and pneumococcal fluoroquinolones, such as moxifloxacin (MXF), are currently recommended first-line antibiotics for empirical treatment of inpatients with community-acquired pneumonia, CTRX and MXF have never undergone a head-to-head comparison. We therefore compared the efficacy, safety, and speed and quality of defervescence of sequential intravenous or oral MXF and high-dose CTRX with or without erythromycin (CTRX+/-ERY) for patients with community-acquired pneumonia requiring parenteral therapy.
METHODS: In this prospective, multicenter, randomized, controlled, nonblinded study, 397 patients were randomly assigned to receive either MXF (400 mg once daily intravenously, possibly followed by oral tablets) or CTRX (2 g intravenously once daily) with or without ERY (1 g intravenously every 6-8 h) for 7-14 days.
RESULTS: Among 317 patients evaluable for efficacy and safety, 138 (85.7%) of 161 MXF-treated patients and 135 (86.5%) of 156 CTRX+/-ERY-treated patients (59 [37.8%] of whom received CTRX and ERY) achieved continued clinical resolution. Defervescence and relief of symptoms, such as chest pain, occurred significantly earlier in the MXF-treated group than in the CTRX+/-ERY-treated group. Both regimens were generally well tolerated.
CONCLUSIONS: For adult patients hospitalized with community-acquired pneumonia, sequential MXF therapy was clinically equivalent to high-dose CTRX+/-ERY therapy but led to a faster clinical improvement.

RCT Entities:   Population Interventions Outcomes