CClinicalTrials.gg
CompletedNCT00804596Updated Feb 29, 2016Results posted

Evaluation of Labeling Comprehension and Performance of a New Blood Glucose Meter System

An interventional study of Apollo Blood Glucose Monitoring System in Diabetes, sponsored by Ascensia Diabetes Care. Completed at 1 site in United States. Open to participants aged 18 Years to 75 Years. Per ClinicalTrials.gov, last updated 2016-02-29.

Sponsored by Ascensia Diabetes Care · Not applicable, Interventional, and Diagnostic

Phase
Not applicable
Study type
Interventional
Enrollment
74
Allocation
Not applicable
Ages
18 Years to 75 Years
Sex
All
01

Study summary

The purpose of the study was to evaluate the acceptability of product user guides for untrained subjects and to evaluate the performance of the system with lay users and healthcare providers (HCPs).

Read the detailed description

The study evaluated the acceptability of product labeling for performing blood glucose testing with the new blood glucose meter system (BGMS) and for using meter features. Sections of the User Guide and Quick Reference Guide that gave instruction on performing a blood glucose test and operating system features were evaluated, including instructions on connectivity of the system with a computer, meter setup, glucose trends display, and other system features. The study also evaluated the performance of the blood glucose meter system (BGMS) in the hands of subjects and healthcare professionals using capillary blood. Subjects and healthcare professionals provided feedback about the BGMS and its features. Some subjects took the system home to evaluate the robustness of the BGMS.

02

Conditions studied

  • Diabetes
03

In context

Lead sponsor

Ascensia Diabetes Care is the lead sponsor of 42 studies on the registry; none are open to participants now.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
18 Years to 75 Years
Sexes eligible
All
Accepts healthy volunteers
No

Inclusion criteria

  • Have type 1 or type 2 diabetes
  • Be at least 18 years of age but have not reached their 76th birthday, with approximately 50% (+10%) being less than 55 years of age, at time of consent
  • Be willing to complete all study procedures
  • Be routinely testing their blood sugar at home (at least once per day)
  • Be able to speak, read, and understand English and understand the Informed Consent document
  • Be able to read the labeling instructions
  • Own or operate a computer for personal or professional use beyond that for email correspondence. Subjects will not have to use their personal computer for the study, but computer use will be required.

Exclusion criteria

Exclusion Criteria:

  • Minors \<18 years of age and adults >75 years of age
  • Pregnancy
  • Physical (dexterity), visual, or neurological impairments that would make the person unable to perform testing with the BGMS
  • Disorders in the fingertip lancing areas
  • Acute or chronic infections, particularly skin infections
  • Infection with a blood borne pathogen
  • Taking prescription anti-coagulants or having clotting problems that may prolong bleeding. Taking aspirin daily (81mg or 325 mg) is not reason for exclusion
  • Hemophilia or any other bleeding disorder
  • Having a condition which, in the opinion of the Principal Investigator or designee, would put the person at risk or seriously compromise the integrity of the study
  • Working for a competitive medical device company
05

Study design

Phase
Not applicable
Primary purpose
Diagnostic
Allocation
Not applicable
Intervention model
Single group
Masking
None (open label)
Enrollment
74 participants (actual)

Study arms

  • Other
    Subjects with diabetes

    Subjects with diabetes use a new blood glucose monitoring system with subject capillary blood.

    Device: Apollo Blood Glucose Monitoring System

Interventions

  • DeviceApollo Blood Glucose Monitoring System

    Subjects with diabetes were rated for success in performing tasks with a new blood glucose monitoring system (BGMS). Also, subjects and healthcare professionals (HCPs) used the new blood glucose monitoring system with subject capillary blood. All blood glucose results were compared to a laboratory glucose method - Yellow Springs Instrument(YSI) Analyzer.

    Also known as: Commercial name is CONTOUR® USB

06

What researchers measure

Primary outcomes

  1. Percentage of Participants Rated as <=3 (Comprehension of Labeling)

    Study staff rated participants on their success at performing Blood Glucose (BG) testing and other system features after subjects read product labeling. The rating scale was: 1. Successful in performing tasks correctly without assistance 2. Successful after being referred to user instructions 3. Successful after verbal assistance or review of part of user instructions (Similar to review of a specific function during a Customer Service call.) 4. Unsuccessful (Incorrectly performed part of the testing regimen or required intervention by study staff.)

    Time frame: 1-2 hours

Secondary outcomes

  1. Number of Capillary Blood Results Within +/- 15mg/dL or +/- 20% of Laboratory Glucose Method

    Subjects with diabetes and healthcare professionals (HCPs) used a new Blood Glucose Monitoring System (BGMS) with subject capillary blood. The BGMS has programmed algorithms to provide results equivalent to either serum/plasma or whole blood glucose methods; this study evaluated results equivalent to plasma lab methods. All results were compared to a lab glucose method - Yellow Springs Instrument (YSI) Analyzer. BG results were obtained in duplicate from subjects using three lots of Contour Blood Glucose strips, evenly distributed among the subjects.

    Time frame: 1-2 hours

07

Results

Posted Mar 9, 2010

Participant flow

Participant flow — Overall Study
MilestoneSubjects With Diabetes
Started74
Completed74
Not completed0

Outcome measures

PrimaryPercentage of Participants Rated as <=3 (Comprehension of Labeling)

Study staff rated participants on their success at performing Blood Glucose (BG) testing and other system features after subjects read product labeling. The rating scale was: 1. Successful in performing tasks correctly without assistance 2. Successful after being referred to user instructions 3. Successful after verbal assistance or review of part of user instructions (Similar to review of a specific function during a Customer Service call.) 4. Unsuccessful (Incorrectly performed part of the testing regimen or required intervention by study staff.)

Time frame:
1-2 hours
Reported as:
Number · percentage of participants
Percentage of Participants Rated as <=3 (Comprehension of Labeling)
percentage of participantsSubjects With Diabetes
Perfom blood glucose measurement100
Connect meter to computer via USB port100
Select 'Before'/"After' meal in Autolog feature100
Access electronic user guide on Apollo meter100
Set date/time to current by selecting Y at prompt100
Remove meter from computer100
Perform simulated BG test using control solution100
Turn on test strip port light (n=73)100
Access and review Logbook, Reports, and Summary100
Access and review Blood Sugar Trends100
Understand data for Before/After Meal and 14day100
Understand Average glucose value100
Understand BG number within target range100
Understand BG number above target range100
Understand BG number below target range100
Was able to turn meter off (n=73)100
Understand Apollo has no replaceable batteries100
Able to charge via USB port and verify charging100
Able to set date and time formats (n=73)100
Able to change 'Before Meal' target range(n=73)100
SecondaryNumber of Capillary Blood Results Within +/- 15mg/dL or +/- 20% of Laboratory Glucose Method

Subjects with diabetes and healthcare professionals (HCPs) used a new Blood Glucose Monitoring System (BGMS) with subject capillary blood. The BGMS has programmed algorithms to provide results equivalent to either serum/plasma or whole blood glucose methods; this study evaluated results equivalent to plasma lab methods. All results were compared to a lab glucose method - Yellow Springs Instrument (YSI) Analyzer. BG results were obtained in duplicate from subjects using three lots of Contour Blood Glucose strips, evenly distributed among the subjects.

Time frame:
1-2 hours
Reported as:
Number · Number of Duplicate Results (n=74x2)
Number of Capillary Blood Results Within +/- 15mg/dL or +/- 20% of Laboratory Glucose Method
Number of Duplicate Results (n=74x2)Subjects With Diabetes
Subjects: Test Results (n=148)146
HCPs: Test Results (n=148)143

Adverse events

Non-serious events are listed at a 5% frequency threshold.

Adverse event summary by group
GroupDeathsSeriousOther
Subjects With Diabetes—0/74 (0%)4/74 (5.4%)
Most frequent other events
Most frequent other events
EventSubjects With Diabetes
Cold or flu-like symptoms during the home-use portion of the studyGeneral disorders4/74

Baseline characteristics

Age, Categorical
Age, Categorical(Participants)Subjects With Diabetes
<=18 years0
Between 18 and 65 years64
>=65 years10
Sex: Female, Male
Sex: Female, Male(Participants)Subjects With Diabetes
Female40
Male34
Region of Enrollment
Region of Enrollment(participants)Subjects With Diabetes
United States74
08

Study locations

1 site
  • International Diabetes Center
    Minneapolis, Minnesota 55416, United States
09

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Feb 29, 2016, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
10

Registry details

Key details

Study ID
NCT00804596
Lead sponsor
Ascensia Diabetes Care
Responsible party
Sponsor
First posted
Dec 9, 2008
Start date
Dec 2008
Primary completion
Jan 2009
Completion
Jan 2009
Results posted
Mar 9, 2010
Last update
Feb 29, 2016

Study contacts

Robert Cuddihy, MD
principal investigator · International Diabetes Center at Park Nicollet

Oversight

Data monitoring committee
No
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is completed, as verified in Jan 2016. You cannot join it, but the record below documents what was studied.

Follow this study

Get an email when the registry record changes — status, dates, results — or when someone posts here.

Sign in to follow

Discussion

Questions and observations about this study, from anyone following it. Not medical advice, and not a channel to the study team — their contact details are on the registry record.

Sign in to join the discussion. Reading takes no account; posting does. You choose a display name, and a pseudonym is the default.

Nothing here yet. If you are running this trial, taking part in it, or weighing whether to, this is the place to say so.

Start the discussion