NCT05714059

Brief Summary

The purpose of this study is to confirm the safety and effectiveness of the MiniMed 780G insulin pump used in combination with the DS5 CGM in type 1 diabetes adult and pediatric subjects in a home setting.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
250

participants targeted

Target at P75+ for not_applicable

Timeline
Completed

Started Feb 2023

Shorter than P25 for not_applicable

Geographic Reach
1 country

23 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

January 26, 2023

Completed
11 days until next milestone

First Posted

Study publicly available on registry

February 6, 2023

Completed
22 days until next milestone

Study Start

First participant enrolled

February 28, 2023

Completed
10 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 29, 2023

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 29, 2023

Completed
1.1 years until next milestone

Results Posted

Study results publicly available

February 17, 2025

Completed
Last Updated

February 17, 2025

Status Verified

January 1, 2025

Enrollment Period

10 months

First QC Date

January 26, 2023

Results QC Date

December 20, 2024

Last Update Submit

January 27, 2025

Conditions

Outcome Measures

Primary Outcomes (2)

  • Primary Safety Endpoint - Change in HbA1c

    The overall mean change in HbA1c from baseline to end of 3-month study period. Non-inferiority test.

    3 months

  • Primary Effectiveness Endpoint for Age 18-80 - Percent of Time in Range (TIR 70-180 mg/dL)

    Age 18-80: The mean % of time in range (TIR 70-180 mg/dL). Non-inferiority test.

    Last 6-7 weeks of 3 month study period

Secondary Outcomes (2)

  • Secondary Effectiveness Endpoint 1 - Percent of Time in Hypoglycemia (< 54 mg/dL)

    Last 6-7 weeks of 3 month study period

  • Secondary Effectiveness Endpoint 2 - Percent of Time in Range (TIR 70-180 mg/dL)

    Last 6-7 weeks of 3 month study period

Study Arms (1)

MiniMed™ 780G system with DS5

EXPERIMENTAL

Subjects with type 1 diabetes wearing the MiniMed™ 780G insulin pump in combination with the DS5 CGM.

Device: Insulin Pump with Continuous Glucose Monitoring

Interventions

MiniMed™ 780G insulin pump in combination with the DS5 CGM

MiniMed™ 780G system with DS5

Eligibility Criteria

Age7 Years - 80 Years
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)

You may qualify if:

  • Age 7 - 80 years at time of screening.
  • Has a clinical diagnosis of type 1 diabetes:
  • years of age: A clinical diagnosis of type 1 diabetes for 2 years or more as determined via medical record or source documentation by an individual qualified to make a medical diagnosis.
  • years of age: A clinical diagnosis of type 1 diabetes for 1 year or more as determined via medical record or source documentation by an individual qualified to make a medical diagnosis.
  • Does not require a legally authorized representative to consent on their behalf due to mental or intellectual disability.
  • Subject or parent/caregiver is literate and able to read the language offered in the pump or pump materials.
  • Subject and/or legally authorized representative is willing to provide informed consent for participation.
  • Is willing to perform fingerstick blood glucose measurements as needed.
  • Is willing to wear the system continuously throughout the study.
  • Must have a minimum daily insulin requirement (Total Daily Dose) of greater than or equal to 8 units.
  • Has a Glycosylated hemoglobin (HbA1c) less than 10% (as processed by Central Lab) at time of screening visit.
  • Has thyroid-stimulating hormone (TSH) in the normal range OR if the TSH is out of normal reference range the Free T3 is below or within the lab's reference range and Free T4 is within the normal reference range.
  • Uses pump therapy for greater than 6 months prior to screening (with or without CGM experience).
  • Is willing to upload data from the study pump, must have Internet access, and a computer system, or compatible smartphone that meets the requirements for uploading the study pump.
  • Is willing to take one of the following insulins and can financially support the use of insulin preparations as required by the study:
  • +3 more criteria

You may not qualify if:

  • Has a history of 2 or more episodes of severe hypoglycemia, which resulted in any the following during the 6 months prior to screening:
  • Medical assistance (i.e., Paramedics, Emergency Room \[ER\] or Hospitalization)
  • Coma
  • Seizures
  • Has been hospitalized or has visited the ER in the 6 months prior to screening resulting in a primary diagnosis of uncontrolled diabetes.
  • Has had DKA in the last 6 months prior to screening visit.
  • Will not tolerate tape adhesive in the area of sensor placement as assessed by a qualified individual.
  • Has any unresolved adverse skin condition in the area of sensor placement (e.g., psoriasis, dermatitis herpetiformis, rash, Staphylococcus infection).
  • Is female of child-bearing potential and result of pregnancy test is positive at screening.
  • Is sexually active female of child-bearing potential and is not using a form of contraception deemed reliable by the investigator.
  • Is female and plans to become pregnant during the course of the study.
  • Is being treated for hyperthyroidism at time of screening.
  • Has diagnosis of adrenal insufficiency.
  • Has taken any oral, injectable, or intravenous (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.
  • Is using hydroxyurea at time of screening or plans to use it during the study.
  • +30 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (23)

Medical Investigations

Little Rock, Arkansas, 72211, United States

Location

Stanford University

Palo Alto, California, 94304, United States

Location

University of California San Francisco (UCSF) The Madison Clinic for Pediatric Diabetes

San Francisco, California, 94158, United States

Location

Sansum Diabetes Research Institute

Santa Barbara, California, 93105, United States

Location

Diablo Clinical Research

Walnut Creek, California, 94598, United States

Location

Barbara Davis Center for Childhood Diabetes

Aurora, Colorado, 80045, United States

Location

Yale School of Medicine

New Haven, Connecticut, 06511, United States

Location

University of South Florida (USF) Diabetes Center

Tampa, Florida, 33612, United States

Location

Atlanta Diabetes Associates

Atlanta, Georgia, 30318, United States

Location

Endocrine Research Solutions

Roswell, Georgia, 30076, United States

Location

Rocky Mountain Diabetes and Osteoporosis Center

Idaho Falls, Idaho, 83404, United States

Location

Joslin Diabetes Center

Boston, Massachusetts, 02215, United States

Location

Park Nicollet International Diabetes Center

Saint Louis Park, Minnesota, 55416, United States

Location

Childrens Hospital and Clinics of Minnesota

Saint Paul, Minnesota, 55102, United States

Location

New York University (NYU) Langone Hospital Long Island

Mineola, New York, 11501, United States

Location

Northwell Health for Cohen Children's Medical Center of New York

New Hyde Park, New York, 11042, United States

Location

University Hospitals Rainbow Babies & Childrens Hospital

Cleveland, Ohio, 44106, United States

Location

Children's Hospital of Philadelphia

Philadelphia, Pennsylvania, 19104, United States

Location

AM Diabetes and Endocrinology Center

Bartlett, Tennessee, 38133, United States

Location

Texas Diabetes and Endocrinology

Round Rock, Texas, 78681, United States

Location

Rainier Clinical Research Center

Renton, Washington, 98057, United States

Location

Seattle Childrens Hospital

Seattle, Washington, 98105, United States

Location

Multicare Institute for Research and Innovation

Tacoma, Washington, 98405, United States

Location

MeSH Terms

Conditions

Diabetes Mellitus, Type 1

Interventions

Continuous Glucose Monitoring

Condition Hierarchy (Ancestors)

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

Intervention Hierarchy (Ancestors)

Blood Chemical AnalysisClinical Chemistry TestsClinical Laboratory TechniquesDiagnostic Techniques and ProceduresDiagnosisDiagnostic Techniques, EndocrineMonitoring, PhysiologicInvestigative Techniques

Results Point of Contact

Title
DZ Dai, Sr Statistician
Organization
Medtronic Diabetes

Publication Agreements

PI is Sponsor Employee
No
Restriction Type
OTHER
Restrictive Agreement
Yes

Study Design

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

Study Record Dates

First Submitted

January 26, 2023

First Posted

February 6, 2023

Study Start

February 28, 2023

Primary Completion

December 29, 2023

Study Completion

December 29, 2023

Last Updated

February 17, 2025

Results First Posted

February 17, 2025

Record last verified: 2025-01

Data Sharing

IPD Sharing
Will not share

Locations