PK/PD of High Dose Pip/Tazo in Obese Patients
Completed · Not applicable
Conditions studied: Obesity
In brief
Worldwide rates of obesity have doubled in the last 30 years, and obesity has been associated as a risk factor for hospital-acquired infections and increased occurrence of death in critically-ill patients. Piperacillin/tazobactam is a commonly prescribed antibiotic for critically ill patients with an infection, however, limited information exists for dosing this drug in obese patients. In these limited reports, standard doses of piperacillin/tazobactam given to the small number of obese patients resulted in lower blood concentrations, which could lead to inadequate killing of bacteria. The purpose of this study is to compare blood concentrations from standard piperacillin/tazobactam dosing compared to higher dosing regimens in obese patients. This study will also include information on the safety and tolerability of the higher dose regimens. The study investigators believe that the higher dosing regimen will produce adequate blood levels in obese patients and will not add any more risk of harm to obese patients receiving this higher dose.
Key facts
- Study ID
- NCT01923363
- Run by
- Loma Linda University
- People needed
- 29
- Starts
- 2014-02-25
- Expected to finish
- 2016-01-23
- Last updated by the study team
- 2018-10-26
Who can join
Age: 18 and older, up to 89. Sex: any. Healthy volunteers: not accepted.
You may qualify if…
- BMI greater than or equal to 30 kg/m2
- Weight at least 105 kg
- Age 18-89 years of age
- Prescribed piperacillin/tazobactam at standard doses for suspected or confirmed infection(s)
- English or Spanish speaking
- Central line access
You may not qualify if…
- Do not meet specified inclusion criteria
- Hepatic impairment classified by Child-Pugh Class B or greater
- Documented pre-existing seizure disorder
- Documented pre-existing hematologic disorder
- Pregnancy
- Documented allergy or contraindication to beta-lactams or tazobactam
Where it is running
- Loma Linda University Medical Center — Loma Linda, California, United States
Full record on ClinicalTrials.gov
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