PMID- 12240780 OWN - NLM STAT- MEDLINE DCOM- 20030312 LR - 20190922 IS - 0149-2918 (Print) IS - 0149-2918 (Linking) VI - 24 IP - 8 DP - 2002 Aug TI - A multicenter, open-label, randomized comparison of levofloxacin and azithromycin plus ceftriaxone in hospitalized adults with moderate to severe community-acquired pneumonia. PG - 1292-308 AB - BACKGROUND: Changing etiologic patterns and the growing problem of antimicrobial resistance, particularly an increase in macrolide-resistant pneumococcal bacteremia, are causing physicians to adopt new approaches to the treatment of community-acquired pneumonia (CAP). OBJECTIVE: The relative efficacy and tolerability of levofloxacin monotherapy and azithromycin and ceftriaxone combination therapy were assessed in hospitalized adults with moderate to severe CAP. METHODS: This Phase IV, multicenter, open-label, randomized trial compared 2 treatment regimens: (1) levofloxacin 500 mg PO or IV q24h, and (2) azithromycin 500 mg IV q24h for > or = 2 days plus ceftriaxone 1 g IV q24h for 2 days, followed by an optional transition to azithromycin 500 mg PO q24h at the investigator's discretion. The total duration of therapy was to be a minimum of 10 days in both treatment groups. Ceftriaxone was included in the initial azithromycin regimen to ensure coverage against pneumococcal bacteremia. RESULTS: Of 236 patients in the intent-to-treat population, completion or withdrawal information was available for 110 patients in the levofloxacin group and 114 in the azithromycin group. Baseline demographic and disease characteristics were comparable between groups. At the end of treatment, the clinical success rate (cured + improved) in clinically evaluable patients was 94.1% in the levofloxacin group and 92.3% in the azithromycin group. The respective posttherapy microbiologic eradication rates were 89.5% and 92.3%. Levofloxacin was as well tolerated as azithromycin, with an incidence of drug-related adverse events (AEs) for all body systems of 5.3% and 9.3%, respectively. None of the drug-related AEs were considered serious [corrected]. CONCLUSIONS: In this study in hospitalized patients with moderate to severe CAP, levofloxacin monotherapy was at least as effective as a combination regimen of azithromycin and ceftriaxone in providing coverage against the current causative pathogens in CAP. In addition, levofloxacin was as well tolerated as the combination of azithromycin and ceftriaxone. FAU - Frank, Elliott AU - Frank E AD - Jersey Shore Medical Center, Neptune, New Jersey, USA. FAU - Liu, Jing AU - Liu J FAU - Kinasewitz, Gary AU - Kinasewitz G FAU - Moran, Gregory J AU - Moran GJ FAU - Oross, Margaret P AU - Oross MP FAU - Olson, William H AU - Olson WH FAU - Reichl, Veronica AU - Reichl V FAU - Freitag, Susan AU - Freitag S FAU - Bahal, Neelam AU - Bahal N FAU - Wiesinger, Barbara A AU - Wiesinger BA FAU - Tennenberg, Alan AU - Tennenberg A FAU - Kahn, James B AU - Kahn JB LA - eng PT - Clinical Trial PT - Comparative Study PT - Journal Article PT - Multicenter Study PT - Randomized Controlled Trial PL - United States TA - Clin Ther JT - Clinical therapeutics JID - 7706726 RN - 6GNT3Y5LMF (Levofloxacin) RN - 75J73V1629 (Ceftriaxone) RN - 83905-01-5 (Azithromycin) RN - A4P49JAZ9H (Ofloxacin) SB - IM EIN - Clin Ther. 2003 Mar;25(3):1039 MH - Adult MH - Aged MH - Aged, 80 and over MH - Azithromycin/administration & dosage/adverse effects/*therapeutic use MH - Ceftriaxone/administration & dosage/adverse effects/*therapeutic use MH - Community-Acquired Infections/classification/*drug therapy MH - Drug Therapy, Combination MH - Female MH - Humans MH - *Levofloxacin MH - Male MH - Middle Aged MH - Ofloxacin/administration & dosage/adverse effects/*therapeutic use MH - Pneumonia/classification/*drug therapy MH - Severity of Illness Index EDAT- 2002/09/21 10:00 MHDA- 2003/03/13 04:00 CRDT- 2002/09/21 10:00 PHST- 2002/09/21 10:00 [pubmed] PHST- 2003/03/13 04:00 [medline] PHST- 2002/09/21 10:00 [entrez] AID - S0149-2918(02)80034-0 [pii] AID - 10.1016/s0149-2918(02)80034-0 [doi] PST - ppublish SO - Clin Ther. 2002 Aug;24(8):1292-308. doi: 10.1016/s0149-2918(02)80034-0.