Daptomycin as an Adjuvant Agent in the Treatment of Enterococcal Native Valve Endocarditis.

Stopped early · Phase 4

Conditions studied: Endocarditis, Bacterial

In brief

The aim of this study is to determine the safety and efficacy of daptomycin when used as an adjuvant agent to standard care in the treatment of proven native valve Enterococcal endocarditis. Patients with this disease will be offered the option of receiving daptomycin at a dose of 8 milligrams/kilogram/day in addition to the antibiotics they are already receiving. The hypothesis of this study is that daptomycin added to standard therapy for Enterococcal endocarditis is safe and efficacious. Patients who receive daptomycin + standard therapy will be compared to patients who receive standard therapy alone with respect to the following outcomes: 1. Safety. 1. The frequency of any Grade 3 or 4 toxicity (DAIDS scale) will be measured. 2. The frequency of muscle toxicity or renal toxicity, as determined by predefined criteria. 2. Efficacy. 1. Clinical efficacy. * Time to clearance of bacteremia * Cure at 6 weeks following completion of antibiotic therapy * Mortality at 6 weeks following completion of antibiotic therapy 2. Microbiologic efficacy. * Peak and trough serum bactericidal titers * The minimum bactericidal concentration of Enterococci to daptomycin We expect to enroll 40 patients over 2 years.

Key facts

Study ID

NCT00401960

Run by

Weill Medical College of Cornell University

People needed

6

Starts

2006-09-01

Expected to finish

2008-10-01

Last updated by the study team

2017-05-03

Who can join

Age: 18 and older. Sex: any. Healthy volunteers: not accepted.

You may qualify if…

• Age 18 or over
• Definite Enterococcal endocarditis, as defined by modified Duke criteria
• Able to complete follow-up 3 and 6 weeks following completion of intravenous antibiotic therapy

You may not qualify if…

• Pregnancy or breast feeding
• Creatine phosphokinase levels over two times the upper limit of normal
• Renal insufficiency or dialysis requirement.
• Presence of chronic indwelling bloodstream catheters or foreign body devices suspected as primary or secondary sites of enterococcal infection unamenable to removal or replacement
• Inability to discontinue or abstain from use of a HMG CoA reductase inhibitor during the study period.
• Hypersensitivity to any of the study medications.
• Any condition that, in the investigator's opinion, may interfere with protocol compliance including, but not limited to, active substance abuse and/or dementia.
• Prosthetic valve endocarditis

Where it is running

• NewYork-Presbyterian Hospital, Weill Cornell Campus — New York, New York, United States

Full record on ClinicalTrials.gov

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