The goal of this clinical trial is to determine if vancomycin dosing in children with sepsis can be improved by using updated, personalized dosing models that account for new markers of an individual's kidney function. Vancomycin is prescribed based on the known information of how the body breaks this medicine down. Vancomycin may not be effective if blood levels of the medicine are too low. Vancomycin has potential side effects, including the possibility of injury to the kidney. These side effects usually happen when blood levels of vancomycin are too high. There are guidelines for the range of vancomycin blood levels doctors should target to treat an infection and lower the risk of side effects. Children with sepsis may metabolize vancomycin at different rates, faster or slower, than children who do not have sepsis. For these reasons, the current dosing strategy may lead to a higher risk of kidney injury or a risk of not adequately treating an infection in children with sepsis. The investigators' goal is to use new vancomycin dosing equations to improve the ability to select the right dose of vancomycin. The main questions this trial aims to answer are: 1. Is it feasible to use personalized models of vancomycin dosing in children with sepsis? 2. Will personalized models of vancomycin dosing achieve vancomycin blood levels in acceptable ranges?
Study Type
INTERVENTIONAL
Allocation
NA
Purpose
TREATMENT
Masking
NONE
Enrollment
20
A personalized vancomycin PK model that incorporates kidney injury biomarkers will be used for vancomycin dose adjustments to achieve goal AUC levels.
Children's Hospital of Philadelphia
Philadelphia, Pennsylvania, United States
RECRUITINGFeasibility - personalized dose adjustment performed
Percentage of enrolled patients in which urinary neutrophil gelatinase-associated lipocalin is measured and used to make a vancomycin dosing recommendation
Time frame: From enrollment to the longer of 7 days after the completion of vancomycin therapy or through 30 days from enrollment
Feasibility - Use of study-determined empiric vancomycin dosing
Percentage of patients transitioned to the study-determined empiric vancomycin dosing.
Time frame: From enrollment to the longer of 7 days after the completion of vancomycin therapy or through 30 days from enrollment
Feasibility - Area under the curve sampling attainment on study empiric vancomycin dosing
Percentage of patients transitioned to the study-determined empiric vancomycin dosing and undergo subsequent area under the curve sampling.
Time frame: From study enrollment to the longer of 7 days after the completion of vancomycin therapy or through 30 days from enrollment
Feasibility - Dosing change based on urinary neutrophil gelatinase-associated lipocalin level
Percentage of patients enrolled in which urinary neutrophil gelatinase-associated lipocalin is used to make a dosing recommendation and results in administration of at least one adjusted dose of vancomycin.
Time frame: From study enrollment to the longer of 7 days after the completion of vancomycin therapy or through 30 days from enrollment
Feasibility - Area under the curve sampling attainment after personalized dose adjustment
Percentage of patients who undergo dose adjustment and have subsequent area under the curve sampling performed
Time frame: From study enrollment to the longer of 7 days after the completion of vancomycin therapy or through 30 days from enrollment
Efficacy and safety - area under the curve in goal range
Percentage of patients achieving area under the curve in goal range of 400-600mg-h/L.
Time frame: From study enrollment to the longer of 7 days after the completion of vancomycin therapy or through 30 days from enrollment
Efficacy and safety - resolution of gram positive infection
Percentage of patients with resolution of gram positive infection within the standard antibiotic duration for the infectious etiology.
Time frame: From study enrollment to the longer of 7 days after the completion of vancomycin therapy or through 30 days from enrollment
Efficacy and safety - development of acute kidney injury
Percentage of patients who develop acute kidney injury during the intervention.
Time frame: From study enrollment to the longer of 7 days after the completion of vancomycin therapy or through 30 days from enrollment
Efficacy and safety - treatment failure
Percentage of patients with treatment failure.
Time frame: From study enrollment to the longer of 7 days after the completion of vancomycin therapy or through 30 days from enrollment
This platform is for informational purposes only and does not constitute medical advice. Always consult a qualified healthcare professional.