CI

At a glance

ClinicalIndex Comparison Record
Phase 3Completed· 530 enrolled
Drug / intervention
Cefepime-zidebactam (FEP-ZID) +1 moredrug
Likely dose
Cefepime-zidebactam (FEP-ZID) 3 gfrom record
Structured eligibility isn't available for this trial yet — see the full criteria in the Eligibility tab below.

Standardized by ClinicalIndex from the ClinicalTrials.gov record · verify against the source.

Search/NCT04979806
NCT04979806Phase 3Completed

A Phase 3, Randomized, Double-blind, Multicenter, Comparative Study to Determine the Efficacy and Safety of Cefepime-zidebactam vs. Meropenem in the Treatment of Complicated Urinary Tract Infection or Acute Pyelonephritis in Adults

Wockhardt·interventional·Posted Jul 28, 2021·Updated May 22, 2026

In Brief

A Phase 3 clinical trial evaluating Cefepime-zidebactam (FEP-ZID) and Meropenem for Complicated Urinary Tract Infection and Acute Pyelonephritis. Completed, enrolled 530 participants across 48 sites in 9 countries.

Detailed Summary

This is a Phase 3, randomized, double-blind, multicenter, non-inferiority study to evaluate the efficacy, safety, and tolerability of FEP-ZID vs. meropenem in the treatment of hospitalized adults with cUTI or AP. Approximately 528 hospitalized adult subjects (≥ 18 years of age) diagnosed with cUTI or AP will be enrolled in the study. The diagnosis of cUTI or AP will be based on a combination of clinical symptoms and signs plus the presence of pyuria. The total duration of treatment with study drug is 7 to 10 days. Each subject must remain hospitalized during the study drug treatment period; no outpatient parenteral antibiotic therapy is allowed.

Study Details

Study Typeinterventional
Allocation--
Masking--
Primary Purpose--
CountriesBulgaria, China, Estonia, India, Lithuania, Mexico, Poland, Slovakia, United States
CollaboratorsMedpace, Inc.

Timeline

Phase 3CompletedFinished
20222023202420252026
First PostedJul 28, 2021
Enrollment StartAug 28, 2022
Primary CompletionNov 25, 2024
TodayJul 2, 2026
Enrollment to primary: 2.2 yearsPosted 4.9 years ago

Interventions

Cefepime-zidebactam (FEP-ZID)drug

3 g (2 g FEP + 1 g ZID) IV q8h

Meropenemdrug

1 g IV q8h