Five Versus Seven Day Antibiotic Course for the Treatment of Pneumonia in the Intensive Care Unit

March 14, 2012 updated by: Washington University School of Medicine
The goal of the study is to determine if patients who are being treated for pneumonia in the intensive care unit can be safely treated with five days of antibiotics (the current standard is seven to eight days). The goal is to determine if the investigators can minimize antibiotic complications while still treating the infection. Patients in the study are randomly assigned to either receive antibiotics for a goal of five days or a goal of seven days. Every patient is followed daily, and if they are not responding to the antibiotics, the treating team in the intensive care unit care can continue the antibiotics for a longer course regardless of what group the patient is assigned. The investigator's hypothesis is that patients in the five day treatment goal will be able to receive less antibiotics than patients in the seven day treatment goal without any adverse effects.

Study Overview

Status

Status

Indicates the current recruitment status or the expanded access status.
Completed

Conditions

Conditions

The disease, disorder, syndrome, illness, or injury that is being studied. On ClinicalTrials.gov, conditions may also include other health-related issues, such as lifespan, quality of life, and health risks.

Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.

Detailed Description

This is a pilot study to determine if patients with pneumonia in the intensive care unit can safely receive five days of antibiotics. All patients admitted to the medical and surgical intensive care units at Barnes-Jewish Hospital with pneumonia will be screened for the inclusion and exclusion criteria. Patients will be randomized by sealed envelopes in groups of six to a five or seven day course of antibiotics. The choice of the antibiotic to be used is determined by the intensive care unit treating team. The patients will NOT be randomized to a specific antibiotic. The patients will be followed for a clinical response by improvement in maximum daily temperature, white blood cell count, and PaO2 to FiO2 ratio. Antibiotics can continue past the goal duration for patients in either group if the above criteria are not met or if the attending physician in the intensive care unit feels that a longer course is needed. The treating team in the intensive care unit will not be blinded to the patient's treatment assignment.

Study Type

Study Type

Describes the nature of a clinical study. Study types include interventional studies (also called clinical trials), observational studies (including patient registries), and expanded access.
Interventional

Enrollment (Actual)

Enrollment

The number of participants in a clinical study. The "anticipated" enrollment is the target number of participants that the researchers need for the study.
46

Phase

Phase

The stage of a clinical trial studying a drug or biological product, based on definitions developed by the U.S. Food and Drug Administration (FDA). The phase is based on the study's objective, the number of participants, and other characteristics. There are five phases: Early Phase 1 (formerly listed as Phase 0), Phase 1, Phase 2, Phase 3, and Phase 4. Not Applicable is used to describe trials without FDA-defined phases, including trials of devices or behavioral interventions.
  • Not Applicable

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Eligibility Criteria

The key requirements that people who want to participate in a clinical study must meet or the characteristics they must have. Eligibility criteria consist of both inclusion criteria (which are required for a person to participate in the study) and exclusion criteria (which prevent a person from participating). Types of eligibility criteria include whether a study accepts healthy volunteers, has age or age group requirements, or is limited by sex.

Ages Eligible for Study

18 years and older (Adult, Older Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Description

Inclusion Criteria:

  • New diagnosis of pneumonia
  • Patient in medical or surgical intensive care unit
  • Age greater or equal than 18 years old

Exclusion Criteria:

  • Neutropenia
  • Recipient of a solid organ or bone marrow transplant
  • Bacteremia
  • Presence of Acinetobacter baumannii or Stenotrophomonas maltophilia from a respiratory tract culture
  • Presence of a second infection requiring antibiotic therapy
  • Pregnancy
  • Enrollment in another clinical study
  • Patient or surrogate unable to provide informed consent
  • Attending intensive care unit physician declined enrollment in the study

Study Plan

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

How is the study designed?

Design Details

  • Primary Purpose: Treatment
  • Allocation: Randomized
  • Interventional Model: Parallel Assignment
  • Masking: None (Open Label)

Arms and Interventions

Participant Group / Arm

Participant Group / Arm

A group or subgroup of participants in a clinical trial that receives a specific intervention/treatment, or no intervention, according to the trial's protocol.
Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.
Experimental: 5 Days
Other: 5 Days of Antibiotics
The choice of the specific antibiotic is made by the treating intensive care unit attending physician. The patients will be randomized to two separate groups based on length of antibiotic therapy not specific antibiotics. Therefore, the actual antibiotic that will be given is not determined by the study. The patients all will receive antibiotics for pneumonia chosen by the intensive care unit team, and those in this group receive a goal of 5 days.
Placebo Comparator: 7 days
Other: 7 Days of Antibiotics therapy for pneumonia
The choice of the specific antibiotic is made by the treating intensive care unit attending physician. The patients will be randomized to two separate groups based on length of antibiotic therapy not specific antibiotics. Therefore, the actual antibiotic that will be given is not determined by the study. The patients all will receive antibiotics for pneumonia that is determined by the treating intensive care unit team, and those in this group receive a goal of 7 days.

What is the study measuring?

Primary Outcome Measures

Primary Outcome Measures

In a clinical study's protocol, the planned outcome measure that is the most important for evaluating the effect of an intervention/treatment. Most clinical studies have one primary outcome measure, but some have more than one.
Outcome Measure
Time Frame
Length of antibiotic therapy
Time Frame: 28 days
28 days

Secondary Outcome Measures

Secondary Outcome Measures

In a clinical study's protocol, a planned outcome measure that is not as important as the primary outcome measure for evaluating the effect of an intervention but is still of interest. Most clinical studies have more than one secondary outcome measure.
Outcome Measure
Measure Description
Time Frame
Mortality
Time Frame: 28 days
28 days
Hospital Length of Stay
Time Frame: 28 Days
28 Days
Clostridium difficile diarrhea
Time Frame: 28 Days
28 Days
Development of a new multi-drug resistant bacteria from a lower respiratory tract culture
Time Frame: 28 days
Patients will not receive routine follow-up respiratory cultures as part of the protocol. However, if a culture is obtained on a clinical basis and the culture grows a new multi-drug resistant bacteria, then this outcome is met. The outcome does NOT have a specific unit of measure as it is a measure of whether a multi-drug resistant bacteria is present or not. The definition for a multi-drug resistant bacteria is based on the definition provided by the European Centers for Disease Control.
28 days
Recurrent lower respiratory tract infection
Time Frame: 28 days
28 days

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Sponsor

The organization or person who initiates the study and who has authority and control over the study.
Washington University School of Medicine

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start

Study Start

The actual date on which the first participant was enrolled in a clinical study. The "anticipated" study start date is the date that the researchers think will be the study start date.
January 1, 2011

Primary Completion (Actual)

Primary Completion

The date on which the last participant in a clinical study was examined or received an intervention to collect final data for the primary outcome measure. Whether the clinical study ended according to the protocol or was terminated does not affect this date. For clinical studies with more than one primary outcome measure with different completion dates, this term refers to the date on which data collection is completed for all the primary outcome measures. The "anticipated" primary completion date is the date that the researchers think will be the primary completion date for the study.
February 1, 2012

Study Completion (Actual)

Study Completion

The date on which the last participant in a clinical study was examined or received an intervention/treatment to collect final data for the primary outcome measures, secondary outcome measures, and adverse events (that is, the last participant's last visit). The "anticipated" study completion date is the date that the researchers think will be the study completion date.
February 1, 2012

Study Registration Dates

First Submitted

First Submitted

The date on which the study sponsor or investigator first submitted a study record to ClinicalTrials.gov. There is typically a delay of a few days between the first submitted date and the record's availability on ClinicalTrials.gov (the first posted date).
March 7, 2012

First Submitted That Met QC Criteria

First Submitted That Met QC Criteria

The date on which the study sponsor or investigator first submits a study record that is consistent with National Library of Medicine (NLM) quality control (QC) review criteria. The sponsor or investigator may need to revise and submit a study record one or more times before NLM's QC review criteria are met. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
March 14, 2012

First Posted (Estimate)

First Posted

The date on which the study record was first available on ClinicalTrials.gov after National Library of Medicine (NLM) quality control (QC) review has concluded. There is typically a delay of a few days between the date the study sponsor or investigator submitted the study record and the first posted date.
March 15, 2012

Study Record Updates

Last Update Posted (Estimate)

Last Update Posted

The most recent date on which changes to a study record were made available on ClinicalTrials.gov. There may be a delay between when the changes were submitted to ClinicalTrials.gov by the study's sponsor or investigator (the last update submitted date) and the last update posted date.
March 15, 2012

Last Update Submitted That Met QC Criteria

Last Update Submitted That Met QC Criteria

The most recent date on which the study sponsor or investigator submitted changes to a study record that are consistent with National Library of Medicine (NLM) quality control (QC) review criteria. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
March 14, 2012

Last Verified

Last Verified

The most recent date on which the study sponsor or investigator confirmed the information about a clinical study on ClinicalTrials.gov as accurate and current. If a study with a recruitment status of recruiting; not yet recruiting; or active, not recruiting has not been confirmed within the past 2 years, the study's recruitment status is shown as unknown.
March 1, 2012

More Information

Terms related to this study

Keywords

Additional Relevant MeSH Terms

Other Study ID Numbers

Other Study ID Numbers

Identifiers or ID numbers other than the NCT number that are assigned to a clinical study by the study's sponsor, funders, or others. These numbers may include unique identifiers from other trial registries and National Institutes of Health grant numbers.
  • 201108280

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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