NCT02150109

Brief Summary

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

Trial Health

87
On Track

Trial Health Score

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

Enrollment
372

participants targeted

Target at P75+ for not_applicable diabetes

Timeline
Completed

Started Jun 2014

Geographic Reach
1 country

2 active sites

Status
completed

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 27, 2014

Completed
2 days until next milestone

First Posted

Study publicly available on registry

May 29, 2014

Completed
3 days until next milestone

Study Start

First participant enrolled

June 1, 2014

Completed
Same day until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 1, 2014

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

June 1, 2014

Completed
1.1 years until next milestone

Results Posted

Study results publicly available

July 21, 2015

Completed
Last Updated

February 29, 2016

Status Verified

June 1, 2015

Enrollment Period

Same day

First QC Date

May 27, 2014

Results QC Date

June 3, 2015

Last Update Submit

January 29, 2016

Conditions

Outcome Measures

Primary Outcomes (1)

  • Number of Self-Test Fingerstick Blood Glucose (BG) Results Within +/- 15 mg/dL (<100 mg/dL) and Within +/- 15% (>=100 mg/dL) of Laboratory Glucose Method

    Untrained subjects WITH diabetes (329) 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 number of BGMS results within +/-15 mg/dL (\<100 mg/dL YSI capillary plasma) and +/-15% (\>=100 mg/dL YSI capillary plasma).

    1 hour

Secondary Outcomes (8)

  • Number of Venous Blood Glucose (BG) Results Within +/- 15 mg/dL (<100 mg/dL) and Within +/- 15% (>=100 mg/dL) of Laboratory Glucose Method

    1 hour

  • Number of Fingerstick Blood Glucose (BG) Results Within +/- 15 mg/dL (<100 mg/dL) and Within +/- 15% (>=100 mg/dL) of Laboratory Glucose Method When Obtained and Tested by Study Staff

    1 hour

  • Number of Responses From Persons With Diabetes That Either 'Strongly Agree' or 'Agree' or Are 'Neutral' With Questionnaire Statements

    1 hour

  • Number of Self-Test Fingerstick Blood Glucose (BG) Results Within +/- 15% of Laboratory Glucose Method Across the Tested Glucose Range

    1 hour

  • Number of Self-Test Fingerstick Blood Glucose (BG) Results Within +/- 20% of Laboratory Glucose Method Across the Tested Glucose Range

    1 hour

  • +3 more secondary outcomes

Study Arms (2)

Persons With Diabetes

EXPERIMENTAL

Untrained subjects WITH Diabetes use Karajishi Contour BGMS (Blood Glucose Monitoring System).

Device: Subjects WITH Diabetes Use Karajishi Contour BGMS

Persons With and Without Diabetes

EXPERIMENTAL

Untrained subjects WITH/WITHOUT Diabetes use Karajishi Contour BGMS (Blood Glucose Monitoring System).

Device: Subjects WITH/WITHOUT Diabetes Use Karajishi Contour BGMS

Interventions

Untrained subjects WITH and WITHOUT diabetes use Karajishi Contour BGMS (Blood Glucose Monitoring System). Subjects tested capillary fingerstick blood (and study staff tested subject fingerstick blood) using the Karajishi Contour BGMS. All BG results were compared to reference method results obtained with subject capillary plasma. Also, study staff tested subject venous blood and BG results were compared to reference method results obtained from subject venous plasma.

Persons With and Without Diabetes

Untrained subjects WITH diabetes use the Karajishi Contour BGMS (Blood Glucose Monitoring System). Subjects tested capillary fingerstick blood (and study staff tested subject fingerstick blood) using the Karajishi Contour BGMS. All BG results were compared to reference method results obtained with subject capillary plasma. Also, study staff tested subject venous blood and BG results were compared to reference method results obtained from subject venous plasma.

Persons With Diabetes

Eligibility Criteria

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

You may qualify if:

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

You may not qualify if:

  • 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 BG monitor study using the Karajishi Contour BGMS (or used a Bayer Contour meter)
  • Work for a medical laboratory, hospital, or other clinical setting that involves training on and clinical use of blood glucose monitors
  • Work 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:
  • Most subjects will be persons with type 1 or type 2 diabetes
  • At least 10% of subjects with diabetes will have type 1 diabetes
  • Approximately 10% of subjects will be persons without diabetes
  • At least 60% of subjects will be younger than age 65

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (2)

AMCR Institute

Escondido, California, 92026, United States

Location

Rainier Clinical Research Center

Renton, Washington, 98057, United States

Location

MeSH Terms

Conditions

Diabetes Mellitus

Condition Hierarchy (Ancestors)

Glucose Metabolism DisordersMetabolic DiseasesNutritional and Metabolic DiseasesEndocrine System Diseases

Results Point of Contact

Title
Jane Wallace, Deputy Director Clinical Trials
Organization
Ascensia Diabetes Care

Study Officials

  • Leslie J Klaff, MD

    Rainier Clinical Research Center

    PRINCIPAL INVESTIGATOR
  • Timothy Bailey, MD

    AMCR Institute

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
No
Restriction Type
GT60
Restrictive Agreement
Yes

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NON RANDOMIZED
Masking
NONE
Purpose
SUPPORTIVE CARE
Intervention Model
SINGLE GROUP
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

May 27, 2014

First Posted

May 29, 2014

Study Start

June 1, 2014

Primary Completion

June 1, 2014

Study Completion

June 1, 2014

Last Updated

February 29, 2016

Results First Posted

July 21, 2015

Record last verified: 2015-06

Locations