Completed

A Clinical Research Study to Evaluate the Safety and Efficacy of Tigecycline in the Treatment of Selected Serious Infections Caused by Vancomycin-Resistant Enterococcus (VRE) or Methicillin-Resistant Staphylococcus Aureus (MRSA)

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What is being tested

Data Collection

Who is being recruted

Bacterial Infections and Mycoses+5

+ Bacterial Infections

+ Communicable Diseases

Over 18 Years
See all eligibility criteria
How is the trial designed

Treatment Study

Phase 3
Interventional
Study Start: October 2003
See protocol details

Summary

Principal SponsorWyeth is now a wholly owned subsidiary of Pfizer
Last updated: January 14, 2026
Sourced from a government-validated database.Claim as a partner

Study start date: October 1, 2003

Actual date on which the first participant was enrolled.

To evaluate the safety and efficacy of tigecycline in the treatment of selected serious infections caused by VRE. The primary efficacy endpoint will be the clinical response for all subjects.

Official TitleA Clinical Research Study to Evaluate the Safety and Efficacy of Tigecycline in the Treatment of Selected Serious Infections Caused by Vancomycin-Resistant Enterococcus (VRE) or Methicillin-Resistant Staphylococcus Aureus (MRSA) 
NCT00079976
Principal SponsorWyeth is now a wholly owned subsidiary of Pfizer
Last updated: January 14, 2026
Sourced from a government-validated database.Claim as a partner

Protocol

This section provides details of the study plan, including how the study is designed and what the study is measuring.
Design Details

174 patients to be enrolled

Total number of participants that the clinical trial aims to recruit.

Treatment Study

These studies test new ways to treat a disease, condition, or health issue. The goal is to see if a new drug, therapy, or approach works better or has fewer side effects than existing options.

Eligibility

Researchers look for people who fit a certain description, called eligibility criteria: person's general health condition or prior treatments.
Conditions
Criteria

Any sex

Biological sex of participants that are eligible to enroll.

Over 18 Years

Range of ages for which participants are eligible to join.

Healthy volunteers not allowed

If individuals who are healthy and do not have the condition being studied can participate.

Conditions

Pathology

Bacterial Infections and MycosesBacterial InfectionsCommunicable DiseasesInfectionsPathologic ProcessesStaphylococcal InfectionsGram-Positive Bacterial InfectionsDisease Attributes

Criteria

Inclusion Criteria: * Male or female subjects aged 18 years or older * Isolation of one of the following multi-antibiotic resistant bacteria: vancomycin-resistant Enterococcus faecium, vancomycin-resistant Enterococcus faecalis, or methicillin-resistant Staphylococcus aureus, alone or as part of a polymicrobial infection * Have a confirmed diagnosis of a serious infection (eg, bacteremia \[unless due to an excluded infection\], complicated intra-abdominal infection, complicated skin and skin structure infection, or pneumonia) requiring administration of intravenous (IV) antibiotic therapy Exclusion Criteria: * Subjects with any concomitant condition or taking any concomitant medication that, in the opinion of the investigator, could preclude an evaluation of a response or make it unlikely that the contemplated course of therapy or follow-up assessment will be completed or that will substantially increase the risk associated with the subject's participation in this study * Anticipated length of antibiotic therapy less than 7 days * For subjects with VRE, known or suspected hypersensitivity to tigecycline or linezolid, or other compounds related to these classes of antibacterial agents (eg, oxazolidinones, tetracyclines, minocycline, doxycycline). For subjects with MRSA, known or suspected hypersensitivity to tigecycline or vancomycin, or other compounds related to these classes of antibacterial agents (eg, tetracyclines, minocycline, doxycycline)

Study Centers

These are the hospitals, clinics, or research facilities where the trial is being conducted. You can find the location closest to you and its status.
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CompletedNo study centers