Study of an Investigational Glucose Meter System

This study has been completed.
Sponsor:
Information provided by (Responsible Party):
Bayer HealthCare, Diabetes Care
ClinicalTrials.gov Identifier:
NCT01474317
First received: November 16, 2011
Last updated: November 30, 2012
Last verified: November 2012
  Purpose

The purpose of this study is to demonstrate that untrained subjects who have diabetes can operate the Investigational Blood Glucose Monitoring System (BGMS) and obtain valid glucose results.


Condition Intervention
Diabetes
Device: G3 Investigational Blood Glucose Monitoring System

Study Type: Interventional
Study Design: Endpoint Classification: Efficacy Study
Intervention Model: Single Group Assignment
Masking: Open Label
Primary Purpose: Diagnostic
Official Title: Performance of the G3 Blood Glucose Monitoring System With TATSU Strip

Resource links provided by NLM:


Further study details as provided by Bayer HealthCare, Diabetes Care:

Primary Outcome Measures:
  • Percent of Self-Test Fingerstick Blood Glucose Results Within +/- 5to15mg/dL (<100mg/dL) or Within +/- 5to15% (>=100mg/dL) of Laboratory Glucose Method [ Time Frame: 1 hour ] [ Designated as safety issue: No ]
    Untrained subjects with diabetes self-test fingerstick blood using an investigational Blood Glucose Monitoring System (BGMS). BGMS results are compared with capillary plasma BG results obtained with a Yellow Springs Instrument (YSI) Analyzer. YSI Analyzer BG results are used to calculate the number of BGMS results within +/- 5to15mg/dL (<100mg/dL YSI capillary plasma) or +/- 5to15% (>=100mg/dL YSI capillary plasma). Site staff tested in parallel after subjects.


Secondary Outcome Measures:
  • Percent of Glucose Results From Alternative Site Testing (AST) of the Palm Within +/- 15mg/dL (<75mg/dL) or Within +/- 20% (>=75mg/dL) of Laboratory Glucose Method [ Time Frame: 1 hour ] [ Designated as safety issue: No ]
    Untrained subjects with diabetes self-test Alternative Site (AST) Palm blood using an investigational Blood Glucose Monitoring System (BGMS). BGMS AST results are compared with capillary plasma BG results obtained with a Yellow Springs Instrument (YSI) Analyzer. YSI capillary plasma BG results are used to calculate the number of AST BGMS results within +/- 15mg/dL (<75mg/dL YSI capillary plasma) or +/- 20% (>=75mg/dL YSI capillary plasma).

  • Percent of Venous Blood Glucose Results Within +/- 5to15mg/dL (<75mg/dL) or Within +/- 5to20% (>=75mg/dL) of Laboratory Glucose Method [ Time Frame: 1 hour ] [ Designated as safety issue: No ]
    Study staff tested subject venous blood using an investigational Blood Glucose Monitoring System (BGMS). Venous BGMS results are compared with venous plasma BG results obtained with a Yellow Springs Instrument (YSI) Analyzer. YSI venous plasma results are used to calculate the number of BGMS results within +/- 5to15mg/dL (<75mg/dL YSI venous plasma) or +/- 5to20% (>=75mg/dL YSI venous plasma).

  • Number of Subjects Able to Perform Given Tasks Using Product Labeling for Instruction [ Time Frame: 1 hour ] [ Designated as safety issue: No ]
    After reading the instructions for use, and without assistance from the study staff, subjects use the BGMS to utilize some of the additional features of the system. Study staff documents Yes or No 'Did the subject complete the task successfully?'


Enrollment: 226
Study Start Date: November 2011
Study Completion Date: November 2011
Primary Completion Date: November 2011 (Final data collection date for primary outcome measure)
Arms Assigned Interventions
Experimental: Intended Users of the Monitoring System
Untrained subjects with diabetes use the G3 investigational blood glucose monitoring system.
Device: G3 Investigational Blood Glucose Monitoring System
Untrained subjects with diabetes perform self Blood Glucose (BG) tests with capillary fingerstick blood and AST of the palm using the G3 meter and an investigational sensor. Study staff test subject venous blood and all BG results are compared to a reference laboratory glucose method. Untrained subjects utilize some additional features of the meter using the User Guide and provide feedback.

  Eligibility

Ages Eligible for Study:   18 Years and older
Genders Eligible for Study:   Both
Accepts Healthy Volunteers:   No
Criteria

Inclusion Criteria:

  • Males and females, 18 years of age and older
  • Type 1 or type 2 diabetes
  • Able to speak, read, and understand English
  • Willing to complete all study procedures

Exclusion Criteria:

  • Pregnancy
  • Hemophilia or any other bleeding disorder
  • Previously participated in a study using the G3 system
  • Working for a medical laboratory, hospital or other clinical setting that involves training on and clinical use of blood glucose monitors.
  • A condition, which in the opinion of the investigator, would put the person or study conduct at risk (reason for exclusion will be clearly documented by investigator or designee).
  • Working for a competitive medical device company, or having an immediate family member or someone who is not a family member but is living within the household of someone who works for such a company.
  Contacts and Locations
Choosing to participate in a study is an important personal decision. Talk with your doctor and family members or friends about deciding to join a study. To learn more about this study, you or your doctor may contact the study research staff using the Contacts provided below. For general information, see Learn About Clinical Studies.

Please refer to this study by its ClinicalTrials.gov identifier: NCT01474317

Locations
United States, New Jersey
Consumer Product Testing Co.
Fairfield, New Jersey, United States, 07004
United States, New Mexico
Southwest Clinical Research Center
Santa Fe, New Mexico, United States, 87505
Sponsors and Collaborators
Bayer HealthCare, Diabetes Care
Investigators
Principal Investigator: Robert Bernstein, MD, FACE Southwest Clinical Research Center
Principal Investigator: Michael Caswell, PhD Consumer Product Testing Co.
  More Information

No publications provided

Responsible Party: Bayer HealthCare, Diabetes Care
ClinicalTrials.gov Identifier: NCT01474317     History of Changes
Other Study ID Numbers: CTD-PRO-2010-009-01
Study First Received: November 16, 2011
Results First Received: November 30, 2012
Last Updated: November 30, 2012
Health Authority: United States: Institutional Review Board

ClinicalTrials.gov processed this record on September 18, 2014