Review Article

Meeting the Unmet Need in the Management of MDR Gram-Positive Infections with Oral Bactericidal Agent Levonadifloxacin

Table 5

Comparative efficacy and safety parameters between anti-MRSA agents (Reddy et al. [76].

LevonadifloxacinVancomycin/teicoplaninLinezolidDaptomycinCeftarolineOmadacycline

Dose800 mg BID (IV);
1000 mg BID (oral)
Vancomycin: 0.5 g QD or 1 g BID
Teicoplanin: 400 mg BID (LD); 400 mg OD (MD)
600 mg BID500 mg OD600 mg BIDCAP: day 1: LD of 200 mg IV QD or 100 mg IV BID; day 2: MD of 100 mg IV QD or 300 mg PO QD
SSTI: day 1: LD of 200 mg IV or 100 mg IV BID; day 2: MD of 100 mg IV QD or 300 mg PO QD
OR SSTI (only for tablets): days 1 and 2: LD of 450 mg PO QD; day 3: MD of 300 mg PO QD

SpectrumBroadNarrowNarrowNarrowBroadBroad

FormulationIV and oralIV onlyIV and oralIV onlyIV onlyIV and oral

Bacterial killingCidalSlow bactericidalStaticCidalCidalStatic

Major adverse effectsNoneNephrotoxicityBone-marrow suppressionMuscle toxicityDiarrhea, nausea, and rashNausea, vomiting, infusion site reactions, alanine aminotransferase increased, aspartate aminotransferase increased, gamma-glutamyl transferase increased, hypertension, headache, diarrhea, insomnia, and constipation

Lung tissue concentrationExcellentPoorGoodNot activePoorPoor

MRSA Biofilm actionYesNoModerateNoNoNo

Dose adjustment in RINoYesNoYesYesNo

Dose adjustment in HINoNoYesNoNoNo

BID: bis in die/twice a day; CAP: community-acquired pneumonia; HI: hepatic impairment; IV: intravenous; LD: loading dose; MD: maintaining dose; MRSA: methicillin-resistant Staphylococcus aureus; OD: once daily; PO: per os; QD: quaque die/once daily; RI: renal impairment.