NCT01561469

Brief Summary

The objective of this study is to review the local management of patients with methicillin-resistant Staphylococcus aureus hospital-acquired pneumonia treated with vancomycin or linezolid with the goal to define if any difference exists among these antimicrobials in regard to clinical and economic outcomes.

Trial Health

100
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
188

participants targeted

Target at P50-P75 for all trials

Timeline
Completed

Started Nov 2008

Longer than P75 for all trials

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

November 1, 2008

Completed
3.4 years until next milestone

First Submitted

Initial submission to the registry

March 21, 2012

Completed
2 days until next milestone

First Posted

Study publicly available on registry

March 23, 2012

Completed
1.2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 1, 2013

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

June 1, 2013

Completed
1.1 years until next milestone

Results Posted

Study results publicly available

July 10, 2014

Completed
Last Updated

July 10, 2014

Status Verified

June 1, 2014

Enrollment Period

4.6 years

First QC Date

March 21, 2012

Results QC Date

June 9, 2014

Last Update Submit

June 9, 2014

Conditions

Keywords

LinezolidVancomycinVentilator-Associated PneumoniaRespiratory Tract Infections

Outcome Measures

Primary Outcomes (1)

  • Percentage of Participants With Clinical Success

    Clinical success was assessed as number of participants cured or improved. Cure = complete resolution of signs and symptoms of pneumonia; Improvement = partial resolution of signs and symptoms of pneumonia.

    14 days after diagnosis with VAP or hospital discharge, whichever occurred first

Secondary Outcomes (6)

  • Number of Participants With Microbiological Outcome

    28 days after diagnosis of VAP

  • Duration of Hospital Stay

    Up to 28 days after diagnosis of VAP

  • Duration of Intensive Care Unit (ICU) Stay

    Up to 28 days after diagnosis of VAP

  • Duration of Mechanical Ventilation

    Up to 28 days after diagnosis of VAP

  • Duration of Antimicrobial Treatment

    Up to 28 days after diagnosis of VAP

  • +1 more secondary outcomes

Study Arms (2)

Linezolid observational cohort

Drug: Linezolid

Vancomycin observational cohort

Drug: Vancomycin

Interventions

Patients with documented MRSA hospital-acquired or ventilator-associated pneumonia treated with linezolid according to routine medical care.

Also known as: Zyvox
Linezolid observational cohort

Patients with documented MRSA hospital-acquired or ventilator-associated pneumonia treated with vancomycin according to routine medical care.

Also known as: Vancocin
Vancomycin observational cohort

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

This non-interventional study will retrospectively evaluate patients with documented MRSA hospital-acquired including ventilator-associated pneumonia treated with linezolid or vancomycin with incorporation of 100 patients in the vancomycin arm and 100 patients in the linezolid arm.

You may qualify if:

  • Protocol criteria for HAP/VAP: Criteria for making a correct diagnosis of HAP will be met if the patient develops a new or progressive pulmonary infiltrate associated with at least two of the following: new or increased respiratory symptomatology (cough, sputum or tracheal secretions, shortness of breath), fever or hypothermia, leukocytosis, left shift, or leukopenia, or deterioration of pulmonary function.
  • Isolation of MRSA from a respiratory sample or blood culture within 48 hours of the diagnosis of HAP/VAP
  • Treatment of MRSA HAP/VAP with either vancomycin or linezolid with incorporation of 100 patients in the vancomycin arm and 100 patients in the linezolid arm

You may not qualify if:

  • Patients not meeting enrollment criteria.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Related Links

MeSH Terms

Conditions

Healthcare-Associated PneumoniaPneumonia, Ventilator-AssociatedRespiratory Tract Infections

Interventions

LinezolidVancomycin

Condition Hierarchy (Ancestors)

Cross InfectionInfectionsPneumoniaLung DiseasesRespiratory Tract DiseasesIatrogenic DiseaseDisease AttributesPathologic ProcessesPathological Conditions, Signs and Symptoms

Intervention Hierarchy (Ancestors)

AcetamidesAmidesOrganic ChemicalsAcetatesAcids, AcyclicCarboxylic AcidsOxazolidinonesOxazolesAzolesHeterocyclic Compounds, 1-RingHeterocyclic CompoundsGlycopeptidesGlycoconjugatesCarbohydratesPeptidesAmino Acids, Peptides, and Proteins

Limitations and Caveats

Prioritization of endpoints as primary or secondary was not specified in protocol and was based on study team's inputs.

Results Point of Contact

Title
Pfizer ClinicalTrials.gov Call Center
Organization
Pfizer, Inc.

Study Officials

  • Pfizer CT.gov Call Center

    Pfizer

    STUDY DIRECTOR

Publication Agreements

PI is Sponsor Employee
No
Restriction Type
OTHER
Restrictive Agreement
Yes

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
RETROSPECTIVE
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

March 21, 2012

First Posted

March 23, 2012

Study Start

November 1, 2008

Primary Completion

June 1, 2013

Study Completion

June 1, 2013

Last Updated

July 10, 2014

Results First Posted

July 10, 2014

Record last verified: 2014-06