A Pragmatic Clinical Trial Comparing the Risk of Acute Kidney Injury During Treatment With Vancom… (NCT06954129) | Clinical Trial Compass
RecruitingPhase 4
A Pragmatic Clinical Trial Comparing the Risk of Acute Kidney Injury During Treatment With Vancomycin and Piperacillin-Tazobactam vs. Vancomycin and Cefepime in Hospitalized Patients
United States750 participantsStarted 2026-01-28
Plain-language summary
Hospitalized patients with suspected or confirmed infection are commonly treated with vancomycin (VN) in combination with either piperacillin-tazobactam (PT) or cefepime (CP). Although these regimens have similar effectiveness, recent observational evidence suggests they may differ in terms of the risk for acute kidney injury (AKI). Interpretation of existing evidence is complicated by the limitations of creatinine, the standard biomarker used to monitor kidney function, which has poor sensitivity and specificity for drug induced AKI. To address this important knowledge gap, the investigators propose to conduct a pragmatic, open-label, non-inferiority trial that will examine the comparative risk of AKI between these standard-of-care antibiotic combinations using sensitive and specific markers of drug-induced AKI. We hypothesize that the regimen of VN in combination with PT (VN+PT) is noninferior to the regimen of VN in combination with CP (VN+CP) in terms of AKI risk.
Who can participate
Age range
18 Years
Sex
ALL
See this in plain English?
AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.
Inclusion criteria
. Age of at least 18 years
. Suspected or confirmed infection based on clinical criteria, for which vancomycin with piperacillin-tazobactam or vancomycin with cefepime was prescribed by the treating clinician, as evidenced by orders being placed in the electronic health record
. The treating clinician considers both vancomycin with piperacillin- tazobactam or vancomycin with cefepime as acceptable treatment
. The treating clinician anticipates at least 48 hours of antibiotic treatment
Exclusion criteria
. Dialysis dependence or documented end stage kidney disease
Questions worth asking your doctor
Bring these to your next appointment. They're a starting point for a shared conversation — not a sign you qualify or a recommendation to enrol.
1Based on my diagnosis and history, is this trial worth exploring for me — or is there a standard treatment we should try first?
2What does this trial's phase tell us about how much is already known about its safety and benefit?
3What would taking part actually involve for me — visits, tests, time, and travel?
4What are the known and possible risks or side effects I should weigh, and how would they be monitored?
5If this trial isn't the right fit, what other options or trials would you suggest I look into?
Generated to help you prepare — always confirm anything about your own eligibility and care with the study team and your doctor.
Questions for the trial coordinator
The trial coordinator is the person who runs the study day to day. These cover the practical side — logistics, costs, and what taking part would actually mean for your life. The study team confirms whether you meet the criteria; these are questions to ask, not a sign you qualify.
1What does taking part actually involve week to week — how many visits, where, and how long does each one take?
2What costs are covered by the study, and what might I have to pay for myself, including travel, parking, or time off work?
3What happens during screening, and what happens if the study team confirms I don't meet the criteria after those tests?
4Who pays for the scans, blood work, and other tests the trial requires — the study, my insurance, or me?
5How will being in the trial affect my regular care, and will my own doctor stay informed and involved?
6Can I leave the trial at any point if I change my mind, and what would happen to my care if I do?
A starting point for the conversation — always confirm anything about your own eligibility, costs, and care with the study team and your doctor.
. Expected survival \<24 hours and/or presence of do not resuscitate orders
. History of antibiotic-resistant organisms (microbiological culture results showing bacterial isolates with resistant or intermediate susceptibility to any study drug within the prior 90 days)
. Documented allergy to vancomycin, cephalosporins, or penicillin
. Suspected central nervous system infection
. Inability to provide informed consent or lack of proxy for consent