Glucontrol Study: Comparing the Effects of Two Glucose Control Regimens by Insulin in Intensive Care Unit Patients

June 26, 2008 updated by: University of Liege

A Multi-Center Study Comparing the Effects of Two Glucose Control Regimens by Insulin in Intensive Care Unit Patients

Glucontrol is a prospective, randomized, controlled, multi-centric study. The present study will compare the effects of two regimens of insulin therapy, respectively titrated to achieve a blood sugar level between 4.4 and 6.1 mmol/l (80 and 110 mg/dl, respectively) and between 7.8 and 10.0 mmol/l (140 and 180 mg/dl, respectively).

This project aims at defining whether a tight glucose control by insulin improves the vital outcome in a mixed population of critically ill patients (around 3000 patients).

Secondary outcome variables will include in-hospital and 28-day mortality, lengths of stays in the Intensive Care Unit (ICU) and in the hospital, length of ICU stay without life-support therapy, number and clinical signs of episodes of hypoglycemia, rates of infections and organ failures, and number of red-cell transfusions.

Study Overview

Status

Completed

Conditions

Intervention / Treatment

Detailed Description

Hyperglycemia frequently occurs during critical illness and is commonly implicated in the development of potentially lethal infectious, vascular and metabolic complications. We hypothesize that a control of glycemia by insulin will improve the vital outcome and the rate of complications in a heterogeneous population of critically ill patients. This hypothesis is supported by the findings of a recent trial performed in one surgical intensive care unit, which demonstrated a significant improvement in vital outcome and in several indices of morbidity in patients randomized to a tight control of glycemia. However, these findings can hardly be extrapolated to other conditions, including different types of pathologies and management. The present prospective, randomized, controlled and multicentric study, will compare the effects of two regimens of insulin therapy, respectively titrated to achieve a blood sugar level between 4.4 and 6.1 mmol/l (80 and 110 mg/dl, respectively) and between 7.8 and 10.0 mmol/l (140 and 180 mg/dl, respectively) and will be powered to detect a 4% decrease in absolute intensive care unit (ICU) mortality. Secondary outcome variables will include in-hospital and 28-day mortality, lengths of stays in ICU and in the hospital, length of ICU stay without life-support therapy, number and clinical signs of episodes of hypoglycemia, rates of infections and organ failures, number of red-cell transfusions.

Study Type

Interventional

Enrollment

3500

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

      • Bruxelles, Belgium
        • C.H.U. Erasme
      • Leuven, Belgium
        • University Hospital Gasthuisberg
      • Liege, Belgium, 4000
        • Centre Hospitalier Universitaire de Liege
      • Garches, France
        • Hôpital Raymond Poincaré
      • Grenoble, France
        • Université Joseph Fournier
      • Villejuif, France
        • Institut Gustave Roussy
      • Ulm, Germany
        • Universität Ulm
      • Patah Tiqwa, Israel
        • Rabin Medical Center
      • Amsterdam, Netherlands
        • V.U.Z. Amsterdam
      • Las Palmas de Gran Canaria, Spain
        • Hospital Universitario General Negrin
      • Lausanne, Switzerland
        • C.H.U. Vaudois

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:

  • All adult (older than 18 years old at admission) patients admitted in Intensive Care Unit whatever the reason

Exclusion Criteria:

  • Absence of the informed consent (as approved by the local ethical committee).
  • Life expectancy lower than 24 hours, as estimated upon admission.
  • Therapeutic limitation upon admission in ICU
  • Pregnancy

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
Mortality in the Intensive Care Unit (ICU)

Secondary Outcome Measures

Outcome Measure
Length of hospital stay
Hospital mortality
28 Day mortality
Length of ICU stay
Number of episodes of hypoglycemia and associated clinical signs
Infectious morbidity
Incidence of organ failures
Number of red-cell transfusions
Number of days spent in ICU without life-support: vasopressors/inotropes, cardiac mechanical support, mechanical ventilation, renal replacement therapy
Daily SOFA (Sequential Organ Failure Assessment) Score

Collaborators and Investigators

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

Collaborators

Investigators

  • Principal Investigator: Philippe Devos, University of Liege

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

October 1, 2004

Study Completion

May 1, 2006

Study Registration Dates

First Submitted

April 5, 2005

First Submitted That Met QC Criteria

April 5, 2005

First Posted (Estimate)

April 6, 2005

Study Record Updates

Last Update Posted (Estimate)

June 27, 2008

Last Update Submitted That Met QC Criteria

June 26, 2008

Last Verified

February 1, 2006

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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