Accuracy of CGM in the ICU, Compared to Standard of Care

Overview

To determine the performance of the Dexcom CGM device in comparison to arterial glucose samples.

Full Title of Study: “Accuracy of Dexcom G6 Continuous Glucose Sensor in the Intensive Care Unit”

Study Type

  • Study Type: Observational
  • Study Design
    • Time Perspective: Prospective
  • Study Primary Completion Date: September 2022

Detailed Description

The performance of the Dexcom continuous glucose sensor will be compared with the current standard of care which is arterial glucose samples analyzed on a glucose meter. Subjects will be ICU patients receiving intravenous insulin infusions.

Interventions

  • Device: Continuous Glucose Sensor
    • Continuous glucose sensor results will be compared with arterial glucose samples

Clinical Trial Outcome Measures

Primary Measures

  • Continous Glucose Sensor values (CGM)
    • Time Frame: 3 to 7 consecutive days
    • CGM will be compared with arterial glucose values

Secondary Measures

  • Vasopressor Use
    • Time Frame: 3 to 7 consecutive days
    • 10 of the 20 subjects will be on vasopressors and large volume fluid resuscitation

Participating in This Clinical Trial

Inclusion Criteria

  • minimum age 18 years – anticipated to be on an insulin infusion for 3-7 consecutive days – 10 of these subjects will be on vasopressors who will be receiving large volume fluid resuscitation Exclusion Criteria:

  • subjects not on insulin infusion

Gender Eligibility: All

Minimum Age: 18 Years

Maximum Age: N/A

Are Healthy Volunteers Accepted: Accepts Healthy Volunteers

Investigator Details

  • Lead Sponsor
    • University of British Columbia
  • Collaborator
    • DexCom, Inc.
  • Provider of Information About this Clinical Study
    • Principal Investigator: David Thompson, Clinical Assistant Professor – University of British Columbia
  • Overall Contact(s)
    • David M Thompson, MD, 604 875 5996, david.thompson@vch.ca

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