NCT04823312

Brief Summary

This study is a single-center, non-randomized, prospective single arm study of adult subjects with type 1 diabetes utilizing 670G insulin pump therapy with Continuous Glucose Monitoring (CGM). These subjects will be using 4 DUO Extended sets that will serve as an exploratory pilot study to assess the 7-day survival of the Duo Extended set.

Trial Health

43
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
20

participants targeted

Target at below P25 for not_applicable

Timeline
Completed

Started Mar 2021

Shorter than P25 for not_applicable

Geographic Reach
1 country

1 active site

Status
unknown

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

First Submitted

Initial submission to the registry

March 18, 2021

Completed
Same day until next milestone

Study Start

First participant enrolled

March 18, 2021

Completed
12 days until next milestone

First Posted

Study publicly available on registry

March 30, 2021

Completed
6 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

October 1, 2021

Completed
1 month until next milestone

Study Completion

Last participant's last visit for all outcomes

November 1, 2021

Completed
Last Updated

March 30, 2021

Status Verified

March 1, 2021

Enrollment Period

7 months

First QC Date

March 18, 2021

Last Update Submit

March 29, 2021

Conditions

Keywords

Diabetes Type 1

Outcome Measures

Primary Outcomes (1)

  • Number of subjects with Duo Extended set failures due to unexplained hyperglycemia (i.e. suspected occlusion) at the end of Day 7.

    Unexplained hyperglycemia

    7 days

Secondary Outcomes (1)

  • Number of subjects with a rate of infusion set survival of 7 days or greater, excluding those that kinked on insertion or accidentally pulled out.

    7 days

Study Arms (1)

Medtronic Duo Extended Set

EXPERIMENTAL

These subjects will be using 4 Duo Extended sets that will serve as an exploratory pilot study to assess the 7-day survival of the Duo Extended set.

Device: Experimental prospective single arm evaluating the Medtronic Duo Extended Set

Interventions

Subjects will be using 4 Duo extended sets that will serve as an exploratory pilot study to assess the 7-day survival of the Duo Extended set.

Also known as: Medtronic DUO Extended Set with 670G Pump Therapy
Medtronic Duo Extended Set

Eligibility Criteria

Age18 Years - 80 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Has type 1 diabetes for more than one year.
  • Subject is on the MiniMed 670G insulin pump therapy within1 year prior to screening.
  • Subject is currently using Auto Mode at least 75% of the time and willing to utilize Auto Mode and Duo device during the study.
  • Subject is willing and able to perform study procedures as per investigator discretion.
  • Subject is willing to take one of the following two insulins: Humalog or Novolog

You may not qualify if:

  • Subject is actively participating in an investigational study (drug or device) wherein he/she has received treatment from an investigational study drug or investigational study device in the last 2 weeks.
  • Subject is female and has a positive pregnancy screening test.
  • Subject is female of childbearing age and who is sexually active should be excluded if she is not using a form of contraception deemed reliable by investigator.
  • Subject is female and plans to become pregnant during the study.
  • Subject has Glycosylated hemoglobin (HbA1c) \> 8.5 % at time of screening.
  • Subject has had a history of 1 or more episodes of severe hypoglycemia.
  • Subject has taken any oral, injectable, or IV glucocorticoids within 8 weeks from time of screening visit, or plans to take any oral, injectable, or IV glucocorticoids during the course of the study.
  • Subject is unable to tolerate tape adhesive in the area of Duo™ Extended set or sensor.
  • Subject has any unresolved adverse skin condition, including infection, in the area of Duo™ Extended set or sensor placement (e.g., psoriasis, dermatitis herpetiformis, rash, Staphylococcus infection).
  • Subject has had Diabetic Ketoacidosis (DKA) in the 12 months prior to screening visit.
  • Subject is currently abusing illicit drugs.
  • Subject is currently abusing alcohol.
  • Subject has history of adrenal disorder.
  • Subject has a history of inpatient psychiatric treatment in the past 6 months prior to screening.
  • Subject has any condition that the Investigator believes would interfere with study participation.
  • +8 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Atlanta Diabetes Associates

Atlanta, Georgia, 30318, United States

RECRUITING

MeSH Terms

Conditions

Diabetes Mellitus, Type 1

Condition Hierarchy (Ancestors)

Diabetes MellitusGlucose Metabolism DisordersMetabolic DiseasesNutritional and Metabolic DiseasesEndocrine System DiseasesAutoimmune DiseasesImmune System Diseases

Study Officials

  • Bruce W Bode, MD

    Atlanta Diabetes Associates

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Melody L Cantrell, PharmD

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

March 18, 2021

First Posted

March 30, 2021

Study Start

March 18, 2021

Primary Completion

October 1, 2021

Study Completion

November 1, 2021

Last Updated

March 30, 2021

Record last verified: 2021-03

Data Sharing

IPD Sharing
Will not share

Locations