Automatic Control of Pressure Support Ventilation in Surgical Intensive Care Units (ASOPI)

August 15, 2008 updated by: University Hospital Schleswig-Holstein

Automatic Control of Pressure Support Ventilation in Surgical Intensive Care Units - a Bicentric, Prospective, Randomized, Controlled Trial

This bicentric, randomized, controlled trial examines the effectiveness of an automatic control of pressure support ventilation (SmartCare/PS) in critically ill patients.

Study Overview

Status

Completed

Conditions

Intervention / Treatment

Detailed Description

During the weaning process vigilance, pulmonary mechanics and respiratory drive of the patient are changing. Consequently, ventilation settings have to be modified very often. The modifications can be conducted either according to a weaning protocol or automatically by an expert system (SmartCare/PS). This trial compares protocol-guided weaning with automatic weaning in post-surgical patients and examines the effect on total ventilation time, numbers of manipulations and alarms of the ventilator, length of stay in the ICU and in the hospital, 28- and 90-day mortality.

Study Type

Interventional

Enrollment (Anticipated)

300

Phase

  • Not Applicable

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

      • Kiel, Germany, 24105
        • Department of Anaesthesiology and Intensive Care Medicine
      • Kiel, Germany, 24105
        • Department of Cardiovascular Surgery

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:

  • Intubated or tracheotomised patients requiring mechanical ventilation at 9:00 am for longer than 9 hours (within this time period invasive and non-invasive ventilation is permitted)

Exclusion Criteria:

  • Cerebral trauma / surgery
  • Age < 18 years
  • Do-not-resuscitate-order
  • Duration of mechanical ventilation > 24 h
  • Patient is currently participating in this trial (including 90 days follow-up period)

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)

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Total ventilation time during intensive care unit stay.

Secondary Outcome Measures

Outcome Measure
Length of ICU and hospital stay
Time in the zone of respiratory comfort during invasive mechanical ventilation
Number of ventilator alarms during invasive mechanical ventilation
Number of ventilator manipulations during invasive mechanical ventilation
28-day and 90-day mortality

Collaborators and Investigators

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

Investigators

  • Principal Investigator: Jens Scholz, M.D., University Medical Centre Schleswig-Holstein, Campus Kiel, Department of Anaesthesiology and Intensive Care Medicine

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.

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

March 1, 2007

Primary Completion (Actual)

August 1, 2008

Study Completion (Actual)

August 1, 2008

Study Registration Dates

First Submitted

March 7, 2007

First Submitted That Met QC Criteria

March 7, 2007

First Posted (Estimate)

March 8, 2007

Study Record Updates

Last Update Posted (Estimate)

August 18, 2008

Last Update Submitted That Met QC Criteria

August 15, 2008

Last Verified

August 1, 2008

More Information

Terms related to this study

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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