Safety Evaluation of MiniMed™ 780G System With DS5 CGM in Children

NCT06604871 | Completed DMC FDA Device

• 1 other identifier: CIP344
• Study Type: interventional
• Target: 56
• Locations: 1 country
• Sites: 8

Brief Summary

The purpose of this study is to evaluate the safety of the MiniMed 780G insulin pump used in combination with the DS5 CGM in type 1 pediatric subjects (2-6 years of age) in a home setting.

Conditions

Type 1 Diabetes

Outcome Measures

Primary Outcomes (2)

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

  Percent of Time in Range (TIR 70-180 mg/dL). Descriptive only.

  Last 6-7 weeks of study period.

• Primary Safety Endpoints - Incidence of Adverse Events

  The safety data associated with diabetes management will be summarized: * Serious Adverse Events (SAE) * Serious Adverse Device Effects (SADE) * Unanticipated Adverse Device Effects * Incidence of Severe Hypoglycemia * Incidence of Severe Hyperglycemia * Incidence of DKA The details of all AEs will also be presented under Reported Adverse Events in ClinicalTrials.gov.

  Through study completion, approximately 18 months.

Study Arms (1)

MiniMed™ 780G system with DS5

EXPERIMENTAL

Subjects 2-6 years old with type 1 diabetes wearing the MiniMed™ 780G insulin pump in combination with the DS5 CGM.

Device: Insulin Pump with Continuous Glucose Monitoring

Interventions

Insulin Pump with Continuous Glucose Monitoring DEVICE

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

MiniMed™ 780G system with DS5

Eligibility Criteria

• Age: 2 Years - 6 Years
• Sex: all
• Healthy Volunteers: No
• Age Groups: Child (0-17)

You may qualify if:

• Age 2-6 years at time of screening.
• Has a clinical diagnosis of type 1 diabetes for 3 months or more as determined via medical record or source documentation by an individual qualified to make a medical diagnosis.
• Parent(s)/guardian(s) is/are literate and able to read the language offered in the pump or pump materials.
• Subject or parent(s)/guardian(s) is/are 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 6 units on average.
• Has a Glycosylated hemoglobin (HbA1c) less than 10% (as processed by Central Lab) at time of screening visit.
• Note: All HbA1c blood specimens will be collected via fingerstick and sent to and tested by a National Glycohemoglobin Standardization Program (NGSP) certified Central Laboratory. HbA1c testing must follow NGSP standards.
• 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 per manufacturers labeling:
• Humalog (insulin lispro injection)
• Authorized generic insulin lispro
• NovoLog (insulin aspart injection)
• Authorized generic insulin aspart

You may not qualify if:

• Has a history of 1 or more episodes of severe hypoglycemia during the 3 months prior to screening.
• Has been hospitalized or has visited the emergency room (ER) in the 3 months prior to screening resulting with a primary diagnosis of uncontrolled diabetes.
• Has had DKA in the last 3 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).
• 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.
• 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.
• Is using pramlintide (Symlin), DPP-4 inhibitor, liraglutide (Victoza or other GLP-1 agonists), metformin, canagliflozin (Invokana or other SGLT2 inhibitors) at time of screening.
• Parent(s)/guardian(s) has a history of visual impairment which would not allow subject to participate in the study and perform all study procedures safely, as determined by the investigator.
• Has elective surgery planned that requires general anesthesia during the course of the study.
• Has sickle cell disease, hemoglobinopathy; or has received red blood cell transfusion or erythropoietin within 3 months prior to time of screening.
• Plans to receive red blood cell transfusion or erythropoietin over the course of study participation.
• Is diagnosed with current eating disorder such as anorexia or bulimia.

Sponsors & Collaborators

• Medtronic Diabetes: lead

Study Sites (8)

Stanford University

Palo Alto, California, 94304, United States

Location

UCSF The Madison Clinic for Pediatric Diabetes

San Francisco, California, 94158, 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

Nemours Childrens Specialty Care

Jacksonville, Florida, 32207, United States

Location

USF Diabetes and Endocrinology Center

Tampa, Florida, 33612, United States

Location

University Hospitals Cleveland Medical Center

Cleveland, Ohio, 44106, United States

Location

Texas Childrens Hospital

Houston, Texas, 77030, United States

Location

MeSH Terms

Conditions

Diabetes Mellitus, Type 1

Interventions

Continuous Glucose Monitoring

Condition Hierarchy (Ancestors)

Diabetes Mellitus; Glucose Metabolism Disorders; Metabolic Diseases; Nutritional and Metabolic Diseases; Endocrine System Diseases; Autoimmune Diseases; Immune System Diseases

Intervention Hierarchy (Ancestors)

Blood Chemical Analysis; Clinical Chemistry Tests; Clinical Laboratory Techniques; Diagnostic Techniques and Procedures; Diagnosis; Diagnostic Techniques, Endocrine; Monitoring, Physiologic; Investigative Techniques

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: September 17, 2024
• First Posted: September 20, 2024
• Study Start: October 29, 2024
• Primary Completion: September 26, 2025
• Study Completion: September 26, 2025
• Last Updated: October 8, 2025

Record last verified: 2025-10

Data Sharing

• IPD Sharing: Will not share

Locations

US (8)