NCT02910674

Brief Summary

The purpose of this study is to evaluate the accuracy of the Dario Blood Glucose Monitoring System as compared to a reference method (Yellow Springs Instrument 2300 STAT Plus) and to evaluate the usability of the device when used by laypersons.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
102

participants targeted

Target at P50-P75 for not_applicable diabetes-mellitus

Timeline
Completed

Started Jul 2016

Shorter than P25 for not_applicable diabetes-mellitus

Geographic Reach
1 country

1 active site

Status
completed

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

Trial Relationships

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Study Timeline

Key milestones and dates

Study Start

First participant enrolled

July 1, 2016

Completed
Same day until next milestone

Primary Completion

Last participant's last visit for primary outcome

July 1, 2016

Completed
1 month until next milestone

Study Completion

Last participant's last visit for all outcomes

August 1, 2016

Completed
2 months until next milestone

First Submitted

Initial submission to the registry

September 20, 2016

Completed
2 days until next milestone

First Posted

Study publicly available on registry

September 22, 2016

Completed
4.6 years until next milestone

Results Posted

Study results publicly available

April 13, 2021

Completed
Last Updated

April 13, 2021

Status Verified

March 1, 2021

Enrollment Period

Same day

First QC Date

September 20, 2016

Results QC Date

August 19, 2020

Last Update Submit

April 11, 2021

Conditions

Outcome Measures

Primary Outcomes (4)

  • Accuracy of Glucose Concentrations (%)

    Accuracy acceptability is defined as follows: Ninety-five percent (95%) of the individual glucose results shall fall within +/-15 mg/dL of the results of the Dario's measurement at glucose concentrations \< 75 mg/dL and within +/- 20% at glucose concentrations greater than or equal to 75 mg/dL. The accuracy of the Dario Blood Glucose Monitoring System when used with Android operating system smart mobile devices was assessed against the Yellow Springs Instrument 2300 STAT Plus.

    1 Day

  • Average Rank of the Indication of "How Would Rate Your Success in Operating Dario BGMS"

    Using a scale of 1-5 where 1-completely fails, 2-unsuccessful, 3-Partially successful, 4-successful, 5-very successful. Average rank of 3.5 ('average'/'successful') or above in question #2 - How would you rate your success in operating Dario™ BGMS?

    1 Day

  • Average Rank of the Indication of "How Easy Was it to Operate the Dario™ BGMS on the First Time?"

    Using a scale of 1-5 where 1-very hard, 2-hard, 3-average, 4-easy, 5-very easy. An average rank of 3 ('average') or above in question #3 - How easy was it to operate the Dario™ BGMS on the first time?

    1 Day

  • Percent of Participants Responding 'YES' on the Question "Did You Successfully Obtain Measurement Result Using the Dario™ BGMS?"

    The acceptance criteria for this question is: at least ninety percent (90%) need to answer 'Yes' on question #1 - Did you successfully obtain measurement result using the Dario™ BGMS? 100% of subjects (102 of 102) answered "Yes" to this question.

    1 Day

Study Arms (1)

One Arm

OTHER

This is a comparative diagnostic study, no interventional actions are being taken.

Device: Dario Blood Glucose Monitoring System

Interventions

Accuracy with usability assessment

One Arm

Eligibility Criteria

Age13 Years - 80 Years
Sexall
Healthy VolunteersYes
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)

You may qualify if:

  • Subject has Type 1 or Type II diabetes
  • Subject speaks and reads English proficiently
  • Subject is able and agrees to sign the informed consent form (minor subjects must be accompanied by a parent or legal guardian to provide consent for their participation in the study)

You may not qualify if:

  • Subject has medical training or works in the field of blood glucose monitoring systems.
  • Subject is critically ill.
  • Subject has an impairment that prevents him/her from following the study procedures.
  • Subject has any condition that the Principal Investigator believes may interfere in the subject's participation in the study.
  • Hematocrit levels outside the range of 20%-60%.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Barbara Davis Center

Aurora, Colorado, 80045, 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
Dr. Satish K. Garg
Organization
Barbara Davis Center for Childhood Diabetes

Publication Agreements

PI is Sponsor Employee
Yes

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

September 20, 2016

First Posted

September 22, 2016

Study Start

July 1, 2016

Primary Completion

July 1, 2016

Study Completion

August 1, 2016

Last Updated

April 13, 2021

Results First Posted

April 13, 2021

Record last verified: 2021-03

Locations