1 INDICATIONSAND USAGE
Daptomycin for injection is a lipopeptide antibacterial indicated for the treatment of: (1.1)
Complicated skin and skin structure infections (cSSSI)in adult patients and,
Staphylococcus
aureus bloodstream infections (bacteremia), in adult patients including those with right-sided infective endocarditis. (1.2)
Limitations of Use:
Daptomycin for injection is not indicated for the treatment of pneumonia. (1.4)
Daptomycin for injection is not indicated for the treatment of left-sided infective endocarditis due to S. aureus. (1.4)
Daptomycin for injection is not recommended in pediatric patients younger than one year of age due to the risk of potential effects on muscular, neuromuscular, and/or nervous systems (either peripheral and/or central) observed in neonatal dogs. (1.4)
To reduce the development of drug-resistant bacteria and maintain the effectiveness of Daptomycin for injection and other antibacterial drugs, Daptomycin for injection should be used to treat infections that are proven or strongly suspected to be caused by bacteria. (1.5)
1.1 Complicated Skin and Skin Structure Infections (cSSSI)
Daptomycin for injection is indicated for the treatment of adult patients with complicated skin and skin structure infections (cSSSI) caused by susceptible isolates of the following Gram-positive bacteria: Staphylococcus aureus (including methicillin-resistant isolates), Streptococcus pyogenes, Streptococcus agalactiae, Streptococcus dysgalactiae subsp. equisimilis, and Enterococcus faecalis (vancomycin-susceptible isolates only).
Pediatric use information is approved for Merck & Co., Inc.s Cubicin (daptomycin for injection). However, due to Merck & Co., Inc.s marketing exclusivity rights, this drug product is not labeled with that pediatric information.
1.2 Staphylococcus aureus Bloodstream Infections (Bacteremia) in Adult Patients, Including Those with Right-Sided Infective Endocarditis, Caused by Methicillin-Susceptible and Methicillin-Resistant Isolates
Daptomycin for injection is indicated for the treatment of adult patients withStaphylococcus aureus bloodstream infections (bacteremia), including adult patients with right-sided infective endocarditis, caused by methicillin-susceptible and methicillin-resistant isolates.
Pediatric use information is approved for Merck & Co., Inc.s Cubicin (daptomycin for injection). However, due to Merck & Co., Inc.s marketing exclusivity rights, this drug product is not labeled with that pediatric information.
1.4 Limitations of Use
Daptomycin for injection is not indicated for the treatment of pneumonia.
Daptomycin for injection is not indicated for the treatment of left-sided infective endocarditis due to S. aureus. The clinical trial of Daptomycin for injection in adult patients with S. aureus bloodstream infections included limited data from patients with left-sided infective endocarditis; outcomes in these patients were poor [see Clinical Studies (14.2)]. Daptomycin for injection has not been studied in patients with prosthetic valve endocarditis.
Daptomycin for injection is not recommended in pediatric patients younger than 1 year of age due to the risk of potential effects on muscular, neuromuscular, and/or nervous systems (either peripheral and/or central) observed in neonatal dogs [seeWarnings and Precautions (5.5) and Nonclinical Toxicology (13.2)].
1.5 Usage
Appropriate specimens for microbiological examination should be obtained in order to isolate and identify the causative pathogens and to determine their susceptibility to daptomycin.
To reduce the development of drug-resistant bacteria and maintain the effectiveness of Daptomycin for injection and other antibacterial drugs, Daptomycin for injection should be used only to treat infections that are proven or strongly suspected to be caused by susceptible bacteria.
When culture and susceptibility information is available, it should be considered in selecting or modifying antibacterial therapy. In the absence of such data, local epidemiology and susceptibility patterns may contribute to the empiric selection of therapy. Empiric therapy may be initiated while awaiting test results.