Spontaneous Breathing Trials Using Pressure-Support or T-Tube in Chronic Obstructive Pulmonary Disease Patients Weaning Mechanical Ventilation

November 23, 2016 updated by: Jose Augusto Santos Pellegrini, Hospital Nossa Senhora da Conceicao

Comparison Between Spontaneous Breathing Trials Through Pressure-Support Ventilation or "T" Tube in the Weaning of Mechanical Ventilation in Patients With Chronic Obstructive Pulmonary Disease: A Randomized Controlled Trial

Weaning of mechanical ventilation (MV) is an essential part in management of patients with Chronic Obstructive Pulmonary Disease (COPD) when critically ill. The best strategy to be used has not been established.

Objective: To compare the Spontaneous Breathing Trial (SBT) in Pressure Support Ventilation with SBT through "T" tube in weaning of MV in patients with COPD.

Design: Randomized Clinical Trial. Methods: This study will include patients with COPD, admitted to the Intensive Care Unit of Hospital Nossa Senhora da Conceição, undergoing MV for at least 48 hours. When considered by the care team ready for SBT, they will be randomized to one of the following strategies: SBT in Pressure Support or SBT through "T" Tube. The primary endpoint of this study will be the reduction in the days spent on MV. Other outcomes measured will be mortality, extubation and success rate, time to weaning of MV, length of ICU stay and incidence of tracheostomy.

Study Overview

Status

Completed

Conditions

Intervention / Treatment

Study Type

Interventional

Enrollment (Actual)

190

Phase

  • Phase 4

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

  • Brazil
    • RS
      • Porto Alegre, RS, Brazil
        • Hospital Nossa Senhora da Conceição
    • Rio Grande do Sul
      • Porto Alegre, Rio Grande do Sul, Brazil, 91350-200
        • Hospital Nossa Senhora da Conceição

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

Ages Eligible for Study

18 years and older (Adult, Older Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Description

Inclusion Criteria:

  • COPD patients admitted to our ICU for Acute Respiratory Failure, submitted to Mechanical Ventilation for at least 48 hours
  • 18 years or older

Exclusion Criteria:

  • Tracheostomy
  • Younger than 18 years
  • Refuse to give informed consent
  • Individuals who are already enrolled in another clinical trial

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: Supportive Care
  • Allocation: Randomized
  • Interventional Model: Parallel Assignment
  • Masking: None (Open Label)

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
Active Comparator: "T" Tube Spontaneous Breathing Trial
Spontaneous Breathing Trial wuth "T" Tube for 30 minutes.
Procedure: "T" Tube Spontaneous Breathing Trial
"T" Tube ventilation for 30 minutes
Experimental: Pressure Support Ventilation
Spontaneous Breathing Trial wuth Ventilation on Pressure-Support mode set at 10cmH2O for 30 minutes
Procedure: Pressure Support Ventilation
Pressure-Support Ventilation for 30 minutes

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Time Frame
Days Spent on Mechanical Ventilation
Time Frame: Participants will be followed for the duration of ICU stay, an expected average of 2 weeks
Participants will be followed for the duration of ICU stay, an expected average of 2 weeks

Secondary Outcome Measures

Outcome Measure
Time Frame
Mortality
Time Frame: Participants will be followed for the duration of hospital stay, an expected average of 4 weeks
Participants will be followed for the duration of hospital stay, an expected average of 4 weeks
Extubation success rate
Time Frame: Participants will be followed for the duration of ICU stay, an expected average of 4 weeks
Participants will be followed for the duration of ICU stay, an expected average of 4 weeks

Collaborators and Investigators

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

Sponsor

Hospital Nossa Senhora da Conceicao

Publications and helpful links

The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.

General Publications

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

January 1, 2012

Primary Completion (Actual)

May 1, 2016

Study Completion (Actual)

May 1, 2016

Study Registration Dates

First Submitted

October 24, 2011

First Submitted That Met QC Criteria

November 2, 2011

First Posted (Estimate)

November 3, 2011

Study Record Updates

Last Update Posted (Estimate)

November 25, 2016

Last Update Submitted That Met QC Criteria

November 23, 2016

Last Verified

November 1, 2016

More Information

Terms related to this study

Keywords

Additional Relevant MeSH Terms

Other Study ID Numbers

  • TVEDPOC-001

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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