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Terminated Phase 3 Interventional Results available

Efficacy, Safety, and Tolerability of ATM-AVI in the Treatment of Serious Infection Due to MBL-producing Gram-negative Bacteria

ClinicalTrials.gov ID: NCT03580044

Public ClinicalTrials.gov record NCT03580044. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.

ClinicalTrials.gov public records Last synced Sep 6, 2026, 10:09 AM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Official title

A PROSPECTIVE, RANDOMIZED,OPEN-LABEL, COMPARATIVE STUDY TO ASSESS THE EFFICACY, SAFETY AND TOLERABILITY OF AZTREONAM- AVIBACTAM (ATM-AVI) AND BEST AVAILABLE THERAPY FOR THE TREATMENT OF SERIOUS INFECTIONS DUE TO MULTI-DRUG RESISTANT GRAM- NEGATIVE BACTERIA PRODUCING METALLO -Β-LACTAMASE (MBL)

Brief summary

Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.

Phase 3 study to determine the efficacy, safety, and tolerability of aztreonam- avibactam (ATM- AVI) versus best available therapy (BAT) in the treatment of hospitalized adults with complicated intra-abdominal infections (cIAI), nosocomial pneumonia (NP) including hospital acquired pneumonia (HAP) and ventilator associated pneumonia (VAP), complicated urinary tract infections (cUTI), or bloodstream infections (BSI) due to metallo-β-lactamase (MBL)- producing Gram-negative bacteria.

Study identification

NCT ID
NCT03580044
Recruitment status
Terminated
Study type
Interventional
Phase
Phase 3
Lead sponsor
Pfizer
Industry
Enrollment
15 participants

Conditions and interventions

Interventions

Combination Product · Drug

Eligibility (public fields only)

Age range
18 Years and older
Sex
All
Healthy volunteers
Healthy volunteers not accepted

This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.

Study timeline

Start date
Dec 24, 2020
Primary completion
Jan 22, 2023
Completion
Jan 22, 2023
Last update posted
Feb 1, 2024

2020 – 2023

United States locations

U.S. sites
1
U.S. states
1
U.S. cities
1
Facility City State ZIP Site status
Banner University Medical Center Tucson Tucson Arizona 85719

Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.

Non-U.S. locations

This page focuses on the U.S. directory. The official record also lists 41 non-U.S. sites.

About this trial record page

What this page shows
Public field values for ClinicalTrials.gov record NCT03580044, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
What this page does not do
No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
Where the data comes from
Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
Last refresh
Last update posted Feb 1, 2024 · Synced Sep 6, 2026

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Open the official record

The complete protocol, eligibility criteria, and contact information for NCT03580044 live on ClinicalTrials.gov.

View official ClinicalTrials.gov record →