NCT01989975

Brief Summary

The purpose of this study is to evaluate the performance, patient satisfaction and safety of connectivity gateway device CareLink Connect, transferring CGM (Continuous Glucose Monitoring) data from a VEO insulin pump to CareLink online (every 5th minute) and thereby making it available for patients or Care Partners individual web connected devices such as smartphones, tablets and PCs.

Trial Health

90
On Track

Trial Health Score

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

Enrollment
40

participants targeted

Target at P25-P50 for all trials

Timeline
Completed

Started May 2013

Shorter than P25 for all trials

Geographic Reach
2 countries

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

April 22, 2013

Completed
9 days until next milestone

Study Start

First participant enrolled

May 1, 2013

Completed
4 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 1, 2013

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

September 1, 2013

Completed
3 months until next milestone

First Posted

Study publicly available on registry

November 21, 2013

Completed
5.3 years until next milestone

Results Posted

Study results publicly available

February 21, 2019

Completed
Last Updated

February 21, 2019

Status Verified

October 1, 2018

Enrollment Period

4 months

First QC Date

April 22, 2013

Results QC Date

March 13, 2018

Last Update Submit

October 15, 2018

Conditions

Keywords

Sensor-Augmented Pump TherapyConnected Care

Outcome Measures

Primary Outcomes (2)

  • CareLink Connect Activity: % of the Time Per Day When Cellular Connection Was Established

    The overall system connectivity between the pump, the CareLink Connect device, and the CareLink server will be measured. CareLink Connect activity will be measured by: * Date and time of CareLink Connect transmissions * Transmission type and data sent in CareLink Connect transmissions (includes RF messages and history uploads)

    Outcome measured after 15 days of use of the CareLink Connect Device

  • Subject Experience After Using the Carelink Connect Device

    Subject experience after using the Carelink Connect device was evaluated with questionnaires. Subjects were asked the question: I felt that I had good control over my diabetes. Likert Scale of 1-7 was used in the study to evaluate the question (1 being the the worse, 4 being neutral and 7 being the best).

    Outcome measured after 15 days of use of the CareLink Connect Device

Secondary Outcomes (2)

  • Number of Participants With Serious Adverse Events

    Outcome measured after 15 days of use of the CareLink Connect Device

  • Number of Participants With Investigational Device Deficiencies

    Outcome measured after 15 days of use of the CareLink Connect Device

Eligibility Criteria

Age12 Years - 65 Years
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

Clinic patients

You may qualify if:

  • Subject between the age of 12 - 65 years that has a clinical diagnosis of insulin requiring diabetes for at least 1 year
  • Subject is currently using a Paradigm® Veo™ Medtronic insulin pump for at least 3 months and willing to continue to use for the duration of the study.
  • Subject has sufficient Continuous Glucose Monitoring use experience, as determined by the Investigator, and is willing to continuously use CGM for the duration of the study.
  • Guidelines to evaluate the patients experience are:
  • i. Subject has a minimum of 30 days of CGM use within a year prior to enrollment.
  • ii. Subject has experience with and is able to, or has a Care Partner who can:
  • Insert/change sensor,
  • Recharge the transmitter.
  • Read sensor data in real-time on the insulin pump screen.
  • Subject is willing to, or has a Care Partner who can, perform at least the minimum required (2 per day) Blood Glucose readings to maintain CGM Sensor calibration.
  • Subject, if under the age of 18, has a Care Partner who is willing to participate to the study, attend the study visit with the subject, and complete user's feedback questionnaires and Care Partner diary. Care Partners are optional for patients of 18 years of age or older.
  • Subject and/or Care Partner have access to a computer with Internet access.
  • Subject and/or Care Partner have access to an Internet connected device.
  • Subject, or their legal guardian, is willing to allow a Care Partner to receive and view information transmitted by their Paradigm® Veo™ Medtronic insulin pump to a Mobile phone/Smartphone/tablet/PC via the CareLink Connect/CareLink Personal System.
  • Subject is willing to keep CareLink Connect device in the same room as themselves or regularly carry the study device with them and maintain its operational status (at approximately 16h per 24h).
  • +2 more criteria

You may not qualify if:

  • Female subject is pregnant, per urine pregnancy test performed at screening in women of child-bearing potential
  • Female subject plans to become pregnant during the course of the study
  • Subject is unable to tolerate tape adhesives of the infusion set and CGM sensor
  • Subject has any unresolved adverse skin condition in the area of the pump infusion set or the CGM sensor placement (e.g. psoriasis, rash, Staphylococcus infection)
  • The subject has known cellular connectivity problem at their home
  • The subject is by the PI judged ineligible or unable to perform the study procedures jeopardizing the study results.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (2)

Steno Diabetes Center

Gentofte Municipality, 2820, Denmark

Location

Diabeter

Rotterdam, 3011, Netherlands

Location

MeSH Terms

Conditions

Diabetes Mellitus

Condition Hierarchy (Ancestors)

Glucose Metabolism DisordersMetabolic DiseasesNutritional and Metabolic DiseasesEndocrine System Diseases

Results Point of Contact

Title
Suiying Huang, Statistician
Organization
Medtronic Minimed

Publication Agreements

PI is Sponsor Employee
No
Restriction Type
GT60
Restrictive Agreement
Yes

Study Design

Study Type
observational
Observational Model
CASE ONLY
Time Perspective
PROSPECTIVE
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

April 22, 2013

First Posted

November 21, 2013

Study Start

May 1, 2013

Primary Completion

September 1, 2013

Study Completion

September 1, 2013

Last Updated

February 21, 2019

Results First Posted

February 21, 2019

Record last verified: 2018-10

Locations