Use of the Guardian™ Connect System With Smart Connected Devices

Sponsor
Medtronic Diabetes (Industry)
Overall Status
Recruiting
CT.gov ID
NCT04809285
Collaborator
(none)
500
10
1
28.8
50
1.7

Study Details

Study Description

Brief Summary

The purpose of this study is to collect sensor, insulin, sleep, activity and food/meal data for a minimum of 90 days of device wear (Phase 1) and up to a maximum of 9 months of device wear (Phase 2) with optional insulin injection video capture and/or menstrual cycle tracking and/or cardiac monitoring in subjects with insulin requiring diabetes 2-80 years of age.

Condition or Disease Intervention/Treatment Phase
  • Device: Guardian™ Connect system, InPen™ Basal smart cap, smart insulin pens, and InPen™ Diabetes Management app
N/A

Detailed Description

The study is a multi-center, prospective single-arm design without controls. All subjects will participate for a minimum of 90 days (Phase 1) and some subjects 18 years of age or older will participate for up to 9 months (Phase 2). All subjects will wear the Guardian Connect system (real-time continuous glucose monitoring (CGM)) continuously and use smart insulin pens or insulin pens with smart caps for multiple daily injections and continue their standard therapy throughout the duration of the study.

The subject's insulin delivery, sleep, physical activity (as applicable), food intake data, and medication (as applicable) will be collected through applications with meal logging and medication requiring manual entry. In addition, subjects may also participate in optional self-administered insulin injection video capture and upload using a secure cloud-based site and/or monthly menstrual cycle logging using Apple Health and/or cardiac monitoring using BodyGuardian MINI.

Study Design

Study Type:
Interventional
Anticipated Enrollment :
500 participants
Allocation:
N/A
Intervention Model:
Single Group Assignment
Masking:
None (Open Label)
Primary Purpose:
Other
Official Title:
Use of the Guardian™ Connect System With Smart Connected Devices
Actual Study Start Date :
Apr 6, 2021
Anticipated Primary Completion Date :
Aug 31, 2023
Anticipated Study Completion Date :
Aug 31, 2023

Arms and Interventions

Arm Intervention/Treatment
Experimental: Guardian™ Connect system, InPen™ Basal smart cap, and smart insulin pens

All subjects will wear the Guardian Connect system (real-time continuous glucose monitoring (CGM)) continuously and use smart insulin pens or insulin pens with smart caps for multiple daily injections and continue their standard therapy throughout the duration of the study.

Device: Guardian™ Connect system, InPen™ Basal smart cap, smart insulin pens, and InPen™ Diabetes Management app
Guardian™ Connect system consists of Guardian™ Connect app, Guardian™ Connect transmitter, and Guardian Sensor (3), will be working with InPen™ Basal smart cap and smart insulin pens and InPen™ Diabetes Management app for multiple daily injections. The subject's insulin delivery, sleep, physical activity (as applicable), food intake data, and medication (as applicable) will be collected through applications with meal logging and medication requiring manual entry. In addition, subjects may also participate in optional self-administered insulin injection video capture and upload using a secure cloud-based site and/or monthly menstrual cycle logging using Apple Health and/or cardiac monitoring using BodyGuardian MINI.

Outcome Measures

Primary Outcome Measures

  1. Percentage of Time in Range [Up to 9 months]

    Percentage of Time in Range (SG <70 mg/dL, 70-180 mg/dL, and >180 mg/dL)

Eligibility Criteria

Criteria

Ages Eligible for Study:
2 Years to 80 Years
Sexes Eligible for Study:
All
Accepts Healthy Volunteers:
No

Inclusion Criteria

  1. Individual is 2-80 years of age at time of consent.

  2. A clinical diagnosis of type 1 or type 2 diabetes as determined by investigator for:

  • at least the last 6 months for subjects 2-6 years of age

  • at least the last 12 months for subjects 7-80 years of age

  1. Subject is on multiple daily injection therapy (3 or more insulin injections per day one of which is a long acting insulin injection), is currently using or is willing and can afford to use insulin pen(s) and pen cartridge(s).

  2. Subject is currently using or is willing to use the Guardian Connect system during the study.

  3. Subject agrees to comply with the study protocol requirements.

  4. For adult subjects: Subject is capable of providing legal consent without a legal authorized representative.

Exclusion Criteria

  1. Subject is using a syringe and unwilling or unable to use insulin pen(s).

  2. Subject is using an insulin pump.

  3. Subject is currently using a non-Medtronic standalone CGM system and unwilling to use only the Guardian Connect system during the study.

  4. Subject is using hydroxyurea at time of screening or plans to use it during the study.

  5. Subject will not tolerate tape adhesive in the area of device placement as assessed by a qualified provider.

  6. Subject has any unresolved adverse skin condition in the area of device placement (e.g. psoriasis, rash, Staphylococcus infection).

  7. Subject is actively participating in or plans to enroll in an investigational study (e.g. drug or device), other than this study, wherein they have received treatment from an investigational drug or device.

  8. Subject has a positive urine pregnancy test at time of screening.

  9. Subject is female, sexually active without the use of contraception, able to become pregnant or plans to become pregnant during the course of the study.

  10. Subject is unwilling to participate in study procedures.

  11. Subject is directly involved in the study as research staff.

Contacts and Locations

Locations

Site City State Country Postal Code
1 Arkansas Diabetes and Endocrinology Center Little Rock Arkansas United States 72211
2 Loma Linda University Medical Center Loma Linda California United States 92354-3811
3 Salinas Valley Memorial Healthcare System Salinas California United States 93901-4483
4 Barbara Davis Center for Childhood Diabetes Aurora Colorado United States 80045-2536
5 Atlanta Diabetes Associates Atlanta Georgia United States 30318
6 Endocrine Research Solutions, Inc. Roswell Georgia United States 30076
7 AM Diabetes and Endocrinology Center Bartlett Tennessee United States 38133
8 Texas Diabetes and Endocrinology Austin Texas United States 78731
9 Texas Diabetes and Endocrinology Round Rock Texas United States 78681
10 Rainer Clinical Research Center Renton Washington United States 98057

Sponsors and Collaborators

  • Medtronic Diabetes

Investigators

None specified.

Study Documents (Full-Text)

None provided.

More Information

Publications

None provided.
Responsible Party:
Medtronic Diabetes
ClinicalTrials.gov Identifier:
NCT04809285
Other Study ID Numbers:
  • CIP331
First Posted:
Mar 22, 2021
Last Update Posted:
Aug 2, 2022
Last Verified:
Jul 1, 2022
Individual Participant Data (IPD) Sharing Statement:
No
Plan to Share IPD:
No
Studies a U.S. FDA-regulated Drug Product:
No
Studies a U.S. FDA-regulated Device Product:
Yes
Product Manufactured in and Exported from the U.S.:
Yes
Additional relevant MeSH terms:

Study Results

No Results Posted as of Aug 2, 2022