Evaluation of an Ascensia Lancing System

April 4, 2017 updated by: Ascensia Diabetes Care

User Performance of the Styx Lancing System

The purpose of this study was to determine if untrained subjects with diabetes could perform basic tasks with the Styx lancing device to obtain adequate blood volume from fingerstick and palm lancings for Blood Glucose Meter testing.

Study Overview

Status

Status

Indicates the current recruitment status or the expanded access status.
Completed

Conditions

Conditions

The disease, disorder, syndrome, illness, or injury that is being studied. On ClinicalTrials.gov, conditions may also include other health-related issues, such as lifespan, quality of life, and health risks.

Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.

Study Type

Study Type

Describes the nature of a clinical study. Study types include interventional studies (also called clinical trials), observational studies (including patient registries), and expanded access.
Interventional

Enrollment (Actual)

Enrollment

The number of participants in a clinical study. The "anticipated" enrollment is the target number of participants that the researchers need for the study.
119

Phase

Phase

The stage of a clinical trial studying a drug or biological product, based on definitions developed by the U.S. Food and Drug Administration (FDA). The phase is based on the study's objective, the number of participants, and other characteristics. There are five phases: Early Phase 1 (formerly listed as Phase 0), Phase 1, Phase 2, Phase 3, and Phase 4. Not Applicable is used to describe trials without FDA-defined phases, including trials of devices or behavioral interventions.
  • Not Applicable

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

  • United States
    • Indiana
      • Mishawaka, Indiana, United States, 46544
        • Ascensia Diabetes Care

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Eligibility Criteria

The key requirements that people who want to participate in a clinical study must meet or the characteristics they must have. Eligibility criteria consist of both inclusion criteria (which are required for a person to participate in the study) and exclusion criteria (which prevent a person from participating). Types of eligibility criteria include whether a study accepts healthy volunteers, has age or age group requirements, or is limited by sex.

Ages Eligible for Study

18 years and older (Adult, Older Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Description

Inclusion Criteria:

  • Males and females, 18 years of age and older
  • People with type 1 or type 2 diabetes
  • People who regularly perform self-tests (at least once/day) with their own lancing device
  • Able to speak, read, and understand English
  • Willing to complete all study procedures

Exclusion Criteria:

  • Those with missing tips of the fingers indicated in the protocol or physically unable to lance the palm areas and all the fingers indicated in the protocol.
  • Hemophilia or any other bleeding disorder
  • Pregnancy
  • Physical, visual or neurological impairments that would make the person unable to perform testing
  • Persons who have used the Styx device in a previous clinical evaluation
  • 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

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

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

Arms and Interventions

Participant Group / Arm

Participant Group / Arm

A group or subgroup of participants in a clinical trial that receives a specific intervention/treatment, or no intervention, according to the trial's protocol.
Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.
Experimental: Persons with Diabetes
Untrained Persons with Diabetes used the Styx Lancing Device System to obtain fingerstick and Alternate Site palm capillary blood.
Device: Styx Lancing Device
Untrained Persons With Diabetes used the Styx Lancing Device with 28 and 30 Gauge lancets to obtain fingerstick and Alternate Site palm capillary blood. Study Staff tested the capillary blood using Contour NEXT Blood Glucose Meters (BGMs) and recorded the results. Meter results could be numeric, non-numeric (ie, error messages), or not obtained at all.

What is the study measuring?

Primary Outcome Measures

Primary Outcome Measures

In a clinical study's protocol, the planned outcome measure that is the most important for evaluating the effect of an intervention/treatment. Most clinical studies have one primary outcome measure, but some have more than one.
Outcome Measure
Measure Description
Time Frame
Number of Subjects With Numeric Meter Results When Users Obtain Fingerstick Capillary Blood Using the Styx Lancing Device ( 28 Gauge Lancets)
Time Frame: 1 hour
Untrained subjects with Diabetes operated the Styx Lancing Device with 28 Gauge lancets to obtain fingerstick capillary blood. Study Staff tested the capillary blood using Contour NEXT Blood Glucose Meters (BGMs) and recorded the results. Meter results could be numeric, non-numeric (ie, error messages), or not obtained at all. The number of subjects with numeric BGMS results was determined.
1 hour

Secondary Outcome Measures

Secondary Outcome Measures

In a clinical study's protocol, a planned outcome measure that is not as important as the primary outcome measure for evaluating the effect of an intervention but is still of interest. Most clinical studies have more than one secondary outcome measure.
Outcome Measure
Measure Description
Time Frame
Number of Subjects With Numeric Meter Results When Users Obtain Alternate Site (AST) Palm Blood Using the Styx Lancing Device ( 28 Gauge Lancets)
Time Frame: 1 hour
Untrained subjects with Diabetes operated the Styx Lancing Device with 28 Gauge lancets to obtain AST palm capillary blood. Study Staff tested the capillary blood using Contour NEXT Blood Glucose Meters (BGMs) and recorded the results. Meter results could be numeric, non-numeric (ie, error messages), or not obtained at all. The number of subjects with numeric BGMS results was determined.
1 hour
Number of Subjects With Numeric Meter Results When Users Obtain Fingerstick Capillary Blood Using the Styx Lancing Device ( 30 Gauge Lancets)
Time Frame: 1 hour
Untrained subjects with Diabetes operated the Styx Lancing Device with 30 Gauge lancets to obtain fingerstick capillary blood. Study Staff tested the capillary blood using Contour NEXT Blood Glucose Meters (BGMs) and recorded the results. Meter results could be numeric, non-numeric (ie, error messages), or not obtained at all. The number of subjects with numeric BGMS results was determined.
1 hour
Number of Subjects With Numeric Meter Results When Users Obtain Alternate Site (AST) Palm Blood Using the Styx Lancing Device ( 30 Gauge Lancets)
Time Frame: 1 hour
Untrained subjects with Diabetes operated the Styx Lancing Device with 30 Gauge lancets to obtain AST palm capillary blood. Study Staff tested the capillary blood using Contour NEXT Blood Glucose Meters (BGMs) and recorded the results. Meter results could be numeric, non-numeric (ie, error messages), or not obtained at all. The number of subjects with numeric BGMS results was determined.
1 hour
Percent of Responses From Persons With Diabetes That Either 'Strongly Agree' or 'Agree' or Are 'Neutral' With Questionnaire Statements Regarding the Styx Lancing Device
Time Frame: 1 hour
Staff obtained responses from persons with Diabetes using short questionnaires to provide feedback on instructions for use and the basic operation of the Styx Lancing Device. Subjects could respond 'Strongly Agree' or 'Agree' or are 'Neutral' or 'Disagree' or 'Strongly Disagree'. The percent of subjects who provided responses that were 'Strongly Agree' or 'Agree' or 'Neutral' about each statement was calculated.
1 hour

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Sponsor

The organization or person who initiates the study and who has authority and control over the study.
Ascensia Diabetes Care

Investigators

Investigators

A researcher involved in a clinical study. Related terms include site principal investigator, site sub-investigator, study chair, study director, and study principal investigator.
  • Principal Investigator: Robert Morin, MD, Ascensia Diabetes Care

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start

Study Start

The actual date on which the first participant was enrolled in a clinical study. The "anticipated" study start date is the date that the researchers think will be the study start date.
November 1, 2015

Primary Completion (Actual)

Primary Completion

The date on which the last participant in a clinical study was examined or received an intervention to collect final data for the primary outcome measure. Whether the clinical study ended according to the protocol or was terminated does not affect this date. For clinical studies with more than one primary outcome measure with different completion dates, this term refers to the date on which data collection is completed for all the primary outcome measures. The "anticipated" primary completion date is the date that the researchers think will be the primary completion date for the study.
December 1, 2015

Study Completion (Actual)

Study Completion

The date on which the last participant in a clinical study was examined or received an intervention/treatment to collect final data for the primary outcome measures, secondary outcome measures, and adverse events (that is, the last participant's last visit). The "anticipated" study completion date is the date that the researchers think will be the study completion date.
December 1, 2015

Study Registration Dates

First Submitted

First Submitted

The date on which the study sponsor or investigator first submitted a study record to ClinicalTrials.gov. There is typically a delay of a few days between the first submitted date and the record's availability on ClinicalTrials.gov (the first posted date).
November 13, 2015

First Submitted That Met QC Criteria

First Submitted That Met QC Criteria

The date on which the study sponsor or investigator first submits a study record that is consistent with National Library of Medicine (NLM) quality control (QC) review criteria. The sponsor or investigator may need to revise and submit a study record one or more times before NLM's QC review criteria are met. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
November 13, 2015

First Posted (Estimate)

First Posted

The date on which the study record was first available on ClinicalTrials.gov after National Library of Medicine (NLM) quality control (QC) review has concluded. There is typically a delay of a few days between the date the study sponsor or investigator submitted the study record and the first posted date.
November 17, 2015

Study Record Updates

Last Update Posted (Actual)

Last Update Posted

The most recent date on which changes to a study record were made available on ClinicalTrials.gov. There may be a delay between when the changes were submitted to ClinicalTrials.gov by the study's sponsor or investigator (the last update submitted date) and the last update posted date.
May 12, 2017

Last Update Submitted That Met QC Criteria

Last Update Submitted That Met QC Criteria

The most recent date on which the study sponsor or investigator submitted changes to a study record that are consistent with National Library of Medicine (NLM) quality control (QC) review criteria. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
April 4, 2017

Last Verified

Last Verified

The most recent date on which the study sponsor or investigator confirmed the information about a clinical study on ClinicalTrials.gov as accurate and current. If a study with a recruitment status of recruiting; not yet recruiting; or active, not recruiting has not been confirmed within the past 2 years, the study's recruitment status is shown as unknown.
December 1, 2016

More Information

Terms related to this study

Other Study ID Numbers

Other Study ID Numbers

Identifiers or ID numbers other than the NCT number that are assigned to a clinical study by the study's sponsor, funders, or others. These numbers may include unique identifiers from other trial registries and National Institutes of Health grant numbers.
  • GCA-2014-001-01

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

NO

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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