Evaluation of a Ascensia ONYX NEXT Investigational Blood Glucose Monitoring System

User Performance of the ONYX NEXT Blood Glucose Monitoring System

The purpose of this study was to determine if untrained subjects with diabetes and without diabetes could operate the Investigational Blood Glucose Monitoring System (BGMS) and obtain valid glucose results.

Study Overview

• Status: Completed
• Conditions: Diabetes
• Intervention / Treatment: Device: ONYX NEXT BGMS

• Study Type: Interventional
• Enrollment (Actual): 376
• Phase: Not Applicable

Contacts and Locations

Study Locations

• United States
  • California
    • Escondido, California, United States, 92026
      • AMCR Institute
    • Walnut Creek, California, United States, 94598
      • Diablo Clinical Research

Participation Criteria

Eligibility Criteria

• Ages Eligible for Study: 18 years and older (Adult, Older Adult)
• Accepts Healthy Volunteers: Yes
• Genders Eligible for Study: All

Description

Inclusion Criteria:

• Males and females, 18 years of age and older
• Able to speak, read, and understand English
• Willing to complete all study procedures

Exclusion Criteria:

• Hemophilia or any other bleeding disorder
• Pregnancy
• Physical, visual or neurological impairments that would make the person unable to perform testing with the BGM
• Previously participated in a blood glucose monitoring study using the ONYX NEXT or ONYX PLUS BGMS
• Working for a medical laboratory, hospital, or other clinical setting that involves training on or clinical use of blood glucose monitors
• Working for a competitive medical device company, or having an immediate family member who works for such a company
• A condition which, in the opinion of the investigator or designee, would put the person or study conduct at risk

General enrollment guidelines:

• At least 70% of subjects will be younger than age 65
• At least 10% (approximately 10-15%) of subjects will be naive users
• At least 20% of subjects with diabetes will have type 1 diabetes

Study Plan

How is the study designed?

Design Details

• Primary Purpose: Diagnostic
• Allocation: N/A
• Interventional Model: Single Group Assignment
• Masking: None (Open Label)

Number of Arms

1

Arms and Interventions

Participant Group / Arm

Intervention / Treatment

Experimental: Persons With Diabetes; Untrained Subjects WITH Diabetes Use the ONYX NEXT BGMS (Blood Glucose Monitoring System).

Device: ONYX NEXT BGMS; Untrained Persons WITH Diabetes Use the ONYX NEXT BGMS (Blood Glucose Monitoring System). Subjects tested capillary fingerstick and palm blood (and study staff tested subject fingerstick blood) using the ONYX NEXT BGMS. All BG results were compared to reference method results obtained with subject capillary plasma. Also, study staff tested venous blood from subjects WITH Diabetes and BG results were compared to reference method results obtained from the subjects' venous plasma.

What is the study measuring?

Primary Outcome Measures

Outcome Measure	Measure Description	Time Frame
Percent of Self-Test Fingerstick Blood Glucose (BG) Results (From Subjects WITH Diabetes) Within +/- 15mg/dL (<100mg/dL) and Within +/- 15% (>=100 mg/dL) of Laboratory Glucose Method	Untrained subjects WITH Diabetes (332) self-tested fingerstick blood using an Investigational Blood Glucose Monitoring System (BGMS). BGMS results were compared with subject capillary plasma BG results obtained with a Yellow Springs Instrument (YSI) Analyzer. YSI Analyzer BG results were used to calculate the percent of BGMS results within +/- 15 mg/dL (<100 mg/dL YSI capillary plasma) and +/- 15% (>=100 mg/dL YSI capillary plasma).	1 hour

Secondary Outcome Measures

Outcome Measure	Measure Description	Time Frame
Percent of Alternate Site Palm Blood Glucose (BG) Results (From Subjects WITH Diabetes) Within +/- 15mg/dL (<100mg/dL) and Within +/- 15% (>=100 mg/dL) of Laboratory Glucose Method	Untrained subjects WITH Diabetes (332) self-tested Alternate Site (AST) palm blood using an Investigational Blood Glucose Monitoring System (BGMS). BGMS results were compared with subject capillary plasma BG results obtained with a Yellow Springs Instrument (YSI) Analyzer. YSI Analyzer BG results were used to calculate the percent of BGMS results within +/- 15 mg/dL (<100 mg/dL YSI capillary plasma) and +/- 15% (>=100 mg/dL YSI capillary plasma).	1 hour
Percent of Subject Fingerstick Blood Glucose (BG) Results (From Subjects WITH Diabetes) Within +/- 15mg/dL (<100mg/dL) and Within +/- 15% (>=100 mg/dL) of Laboratory Glucose Method When Tested by Study Staff	Study staff tested subject (332 WITH diabetes) fingerstick blood using an Investigational Blood Glucose Monitoring System (BGMS). BGMS results were compared with subject capillary plasma BG results obtained with a Yellow Springs Instrument (YSI) Analyzer. YSI Analyzer BG results were used to calculate the percent of BGMS results within +/- 15 mg/dL (<100 mg/dL YSI capillary plasma) and +/- 15% (>=100 mg/dL YSI capillary plasma).	1 hour
Percent of Venous Blood Glucose (BG) Results (From Subjects WITH Diabetes) Within +/- 15mg/dL (<100mg/dL) and Within +/- 15% (>=100 mg/dL) of Laboratory Glucose Method When Tested by Study Staff	Study staff tested venous blood of 332 subjects WITH diabetes using an Investigational Blood Glucose Monitoring System (BGMS). Venous BGMS results were compared with subject venous plasma BG results obtained with a Yellow Springs Instrument (YSI) Analyzer. YSI Analyzer venous plasma BG results were used to calculate the percent of BGMS results within +/- 15 mg/dL (<100 mg/dL YSI venous plasma) and +/- 15% (>=100 mg/dL YSI venous plasma).	1 hour
Percent of Self-Test Fingerstick Blood Glucose (BG) Results Within +/- 15% of Laboratory Glucose Method Across the Tested Glucose Range	Untrained subjects WITH Diabetes (332) and WITHOUT Diabetes (43) self-tested fingerstick blood using an Investigational Blood Glucose Monitoring System (BGMS). BGMS results were compared with subject capillary plasma BG results obtained with a Yellow Springs Instrument (YSI) Analyzer. YSI Analyzer BG results were used to calculate the percent of BGMS results within +/- 15% of the laboratory reference method across the entire tested YSI glucose range.	1 hour
Percent of Self-Test Fingerstick Blood Glucose (BG) Results Within +/- 20% of Laboratory Glucose Method Across the Tested Glucose Range	Untrained subjects WITH diabetes (332) and WITHOUT diabetes (43) self-tested Fingerstick blood using an Investigational Blood Glucose Monitoring System (BGMS). BGMS results were compared with subject capillary plasma BG results obtained with a Yellow Springs Instrument (YSI) Analyzer. YSI Analyzer BG results were used to calculate the percent of BGMS results within +/- 20% of the laboratory reference method across the entire tested YSI glucose range.	1 hour
Percent of Self-Test Alternate Site Palm Blood Glucose (BG) Results Within +/- 15% of Laboratory Glucose Method Across the Tested Glucose Range	Untrained subjects WITH diabetes (332) and WITHOUT diabetes (43) self-tested AST palm blood using an Investigational Blood Glucose Monitoring System (BGMS). BGMS results were compared with subject capillary plasma BG results obtained with a Yellow Springs Instrument (YSI) Analyzer. YSI Analyzer BG results were used to calculate the percent of BGMS results within +/- 15% of the laboratory reference method across the entire tested YSI glucose range.	1 hour
Percent of Self-Test Alternate Site Palm Blood Glucose (BG) Results Within +/- 20% of Laboratory Glucose Method Across the Tested Glucose Range	Untrained subjects WITH diabetes (332) and WITHOUT diabetes (43) self-tested AST palm blood using an Investigational Blood Glucose Monitoring System (BGMS). BGMS results were compared with subject capillary plasma BG results obtained with a Yellow Springs Instrument (YSI) Analyzer. YSI Analyzer BG results were used to calculate the percent of BGMS results within +/- 20% of the laboratory reference method across the entire tested YSI glucose range.	1 hour
Percent of Subject Fingerstick Blood Glucose (BG) Results Within +/- 15% of Laboratory Glucose Method When Tested By Study Staff	Study staff tested subject (332 WITH and 43 WITHOUT diabetes) fingerstick blood using an Investigational Blood Glucose Monitoring System (BGMS). BGMS results were compared with subject capillary plasma BG results obtained with a Yellow Springs Instrument (YSI) Analyzer. YSI Analyzer BG results were used to calculate the percent of BGMS results within +/- 15% of the laboratory method across the entire tested YSI glucose range.	1 hour
Percent of Subject Fingerstick Blood Glucose (BG) Results Within +/- 20% of Laboratory Glucose Method When Tested By Study Staff	Study staff tested subject (332 WITH and 43 WITHOUT diabetes) fingerstick blood using an Investigational Blood Glucose Monitoring System (BGMS). BGMS results were compared with subject capillary plasma BG results obtained with a Yellow Springs Instrument (YSI) Analyzer. YSI Analyzer BG results were used to calculate the percent of BGMS results within +/- 20% of the laboratory method across the entire tested YSI glucose range.	1 hour
Percent of Self-Test Fingerstick Blood Glucose (BG) Results Within +/- 12.5mg/dL (<100mg/dL) and Within +/- 12.5% (>=100 mg/dL) of Laboratory Glucose Method	Untrained subjects WITH Diabetes (332) self-tested fingerstick blood using an Investigational Blood Glucose Monitoring System (BGMS). BGMS results were compared with subject capillary plasma BG results obtained with a Yellow Springs Instrument (YSI) Analyzer. YSI Analyzer BG results were used to calculate the percent of BGMS results within +/- 12.5 mg/dL (<100 mg/dL YSI capillary plasma) and +/- 12.5% (>=100 mg/dL YSI capillary plasma).	1 hour
Percent of Responses From Persons WITH Diabetes That Either 'Strongly Agree' or 'Agree' or Are 'Neutral' With Questionnaire Statements Regarding BGMS	Staff obtained responses from persons WITH Diabetes (332) using short questionnaires to provide feedback on instructions for use and the basic operation of the BGMS. Subjects could respond 'Strongly Agree' or 'Agree' or are 'Neutral' or 'Disagree' or 'Strongly Disagree'.	1 hour
Percent of Responses From Persons WITH and WITHOUT Diabetes That Either 'Strongly Agree' or 'Agree' or Are 'Neutral' With Questionnaire Statements Regarding BGMS	Staff obtained responses from persons WITH and WITHOUT Diabetes using short questionnaires to provide feedback on instructions for use and the basic operation of the BGMS. Subjects could respond 'Strongly Agree' or 'Agree' or are 'Neutral' or 'Disagree' or 'Strongly Disagree'.	1 hour
Percent of Responses From Persons WITH Diabetes That Either 'Strongly Agree' or 'Agree' or Are 'Neutral' With Questionnaire Statements Regarding Views/Behaviors Related to Self-Monitoring Blood Glucose	Staff obtained responses from persons WITH Diabetes using short questionnaires to provide feedback on views and behaviors related to managing their diabetes. Subjects could respond 'Strongly Agree' or 'Agree' or are 'Neutral' or 'Disagree' or 'Strongly Disagree' or 'Choose Not to Answer'.	1 hour
Percent of Self-Test Fingerstick Blood Glucose (BG) Results (From Subjects WITH and WITHOUT Diabetes) Within +/- 15 mg/dL (<75 mg/dL) and Within +/- 15% (>= 75 mg/dL) of Laboratory Glucose Method	Untrained subject WITH and WITHOUT diabetes self-tested fingerstick blood using an investigational Blood Glucose Monitoring System (BGMS). BGMS results were compared with subject capillary plasma BG results obtained with a Yellow Springs Instrument (YSI) Analyzer. YSI Analyzer BG results were used to calculate the percent of BGMS results within +/- 15 mg/dL (< 75 mg/dL YSI capillary plasma) and +/- 15% (>= 75 mg/dL YSI capillary plasma).	1 hour
Percent of Self-Test Alternate Site Palm Blood Glucose (BG) Results (From Subjects WITH and WITHOUT Diabetes) Within +/- 15 mg/dL (<75 mg/dL) and Within +/- 15% (>= 75 mg/dL) of Laboratory Glucose Method	Untrained subject WITH and WITHOUT diabetes self-tested Alternate Site (AST) palm blood using an investigational Blood Glucose Monitoring System (BGMS). BGMS results were compared with subject capillary plasma BG results obtained with a Yellow Springs Instrument (YSI) Analyzer. YSI Analyzer BG results were used to calculate the percent of BGMS results within +/- 15 mg/dL (< 75 mg/dL YSI capillary plasma) and +/- 15% (>= 75 mg/dL YSI capillary plasma).	1 hour

Collaborators and Investigators

• Sponsor: Ascensia Diabetes Care
• Investigators: Principal Investigator: Timothy Bailey, MD, FACP, AMCR Institute

Study record dates

Study Major Dates

• Study Start: March 1, 2015
• Primary Completion (Actual): April 1, 2015
• Study Completion (Actual): April 1, 2015

Study Registration Dates

• First Submitted: March 11, 2015
• First Submitted That Met QC Criteria: March 16, 2015
• First Posted (Estimate): March 17, 2015

Study Record Updates

• Last Update Posted (Actual): July 17, 2019
• Last Update Submitted That Met QC Criteria: July 2, 2019
• Last Verified: March 1, 2017

More Information

Terms related to this study

• Other Study ID Numbers: GCA-PRO-2014-004-01

Plan for Individual participant data (IPD)

• Plan to Share Individual Participant Data (IPD)?: NO