The Vancomycin Piperacillin/Tazobactam (VPT) Patient Safety Trial (VPS)

NCT07556107 · Status: NOT_YET_RECRUITING · Phase: PHASE4 · Type: INTERVENTIONAL · Enrollment: 852

Last updated 2026-04-29

No results posted yet for this study

Summary

The VPT Safety Trial (VPS) compares two common antibiotic combinations to see how they affect the kidneys of patients in the hospital with serious infections. Both combinations are approved by the Food and Drug Administration (FDA). The goal is to help doctors know which combination is safer so they can make better choices for their patients.

Conditions

Interventions

DRUG

Piperacillin + Tazobactam

PT Dosing (concealed): PT dosing is standard irrespective of infection severity. 4.5 gm IV loading dose over 30 min, then 4.5 g IV over 4 hr (extended infusion) 6 hrs after the loading dose, and then q 8 hr

DRUG

meropenem

M dosing (concealed): M dosing depends on infection severity. 1 gm loading IV dose over 30 min, then 1 gm IV over 4 hr (extended infusion) q 8 hr (default dosing). Clinician has option to increase to 2 gm IV q 8 hr for severe infections and to decrease back to default dosing if previously chosen higher dosing is no longer deemed indicated.

Sponsors & Collaborators

  • Johns Hopkins University

    collaborator OTHER
  • Patient-Centered Outcomes Research Institute

    collaborator OTHER
  • Bassett Healthcare

    lead OTHER

Principal Investigators

  • Daniel Freilich, MD · Bassett Medical Center

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
QUADRUPLE
Model
PARALLEL

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2026-06-01
Primary Completion
2028-06-30
Completion
2028-12-31
FDA Drug
Yes

Countries

  • United States

Study Locations

More Related Trials

Entities

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT07556107 on ClinicalTrials.gov