NCT02142088

Brief Summary

It has been shown that close control of blood glucose levels in the intensive care unit patient has benefits for patient morbidity and mortality rates as well as an impact upon discharge times. GlySure has previously completed an evaluation of its intra-vascular glucose monitoring system in patients in a surgical ICU environment after cardiac surgery. This study seeks to evaluate the same equipment being used in a wider range of patients with a range of underlying conditions who require treatment in medical ICU's. The GlySure device consists of a sensor that is placed into the patient's blood through a central venous catheter. It measures blood glucose levels continuously which allows for more rapid control of blood glucose levels to be achieved as compared to existing methods where blood samples are taken repeatedly every 15 minutes or so. The study is designed to show that the sensor can be used for a protracted period of time, giving accurate results when compared to a reference technique using the i-STAT device. The investigators intend to show that the device performs safely for the required time within the ICU.

Trial Health

35
At Risk

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
60

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Jun 2014

Shorter than P25 for not_applicable

Status
unknown

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

May 16, 2014

Completed
4 days until next milestone

First Posted

Study publicly available on registry

May 20, 2014

Completed
12 days until next milestone

Study Start

First participant enrolled

June 1, 2014

Completed
6 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2014

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2014

Completed
Last Updated

May 20, 2014

Status Verified

May 1, 2014

Enrollment Period

6 months

First QC Date

May 16, 2014

Last Update Submit

May 19, 2014

Conditions

Keywords

Glycaemic ControlGlucose MonitoringIntravascular Glucose Monitoring

Outcome Measures

Primary Outcomes (2)

  • Safety in Use

    No Serious Adverse Events causally related to the device

    During ICU Stay, normally less than 7 days

  • MARD Score

    Average aggregate MARD to be below 10%, 95% of subjects to have a MARD of less than 25%

    During ICU stay, normally less than 7 days

Study Arms (1)

Glucose Monitoring

OTHER

Each patient will undergo simultaneous Glucose monitoring with 2 devices. One is GlySure's intervascular continuous measurement sensor (test device) introduced through a CVC, and the other measures glucose intermittently from repeated venous blood samples drawn through an indwelling ventflon style catheter

Device: GlySure Intravascular Continuous glucose monitoring sensor

Interventions

Comparator device is an iSTAT device from Abbott Diagnostics

Also known as: Devices not yet issued for study, so serial numbers not yet linked to study.
Glucose Monitoring

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Patient or legal representative MUST be willing to sign an informed consent document
  • Patient is male or female aged 18 years or above
  • Patient requires a CVC to be inserted as part of disease management and treatment
  • Patient is expected to remain in the intensive care unit for at least 36 hours post enrolment to the study

You may not qualify if:

  • Patient or legal representative is unable to provide written informed consent
  • Patient who is pregnant
  • Patient who is currently being administered Mannitol and/or may require the administration of Mannitol whilst in the ICU
  • Patient with history of pulmonary embolism (PE)
  • Patient with history of thrombosis
  • Patient with known hyper-coagulation
  • Patient with known history of heparin hypersensitivity
  • Patient with history of heparin induced thrombocytopenia
  • Participation in a clinical study involving an unlicensed pharmaceutical product or device within the 3 months prior to enrolment in this study
  • Patient with known hypersensitivity/allergy to adhesive I.V. dressings such as 3M Tegaderm film or StatLock® devices

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
DIAGNOSTIC
Intervention Model
SINGLE GROUP
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

May 16, 2014

First Posted

May 20, 2014

Study Start

June 1, 2014

Primary Completion

December 1, 2014

Study Completion

December 1, 2014

Last Updated

May 20, 2014

Record last verified: 2014-05