Clinical trial Recruiting at 1 site Observational Ages 7 to 17

Evaluating a new insulin delivery system for children with newly diagnosed type 1 diabetes

Official title: Assessing the Effect of Advanced Hybrid Closed Loop System, MiniMed 780G With GS4 Glucose Sensor in Newly Diagnosed Children and Adolescents With Type 1 Diabetes on Glycemic Control and Patient Reported Outcomes Compared to Standard Insulin Therapy Historical Data (AHCL in New Onset T1D Children Study): a Single Arm Open- Label Prospective Observational Study Protocol

Run by National and Kapodistrian University of Athens · NCT06919029 · Data updated 2026-11-12

This study is testing a new insulin delivery system to see if it helps children and teens with newly diagnosed type 1 diabetes manage their blood sugar better than traditional methods.

Quick facts

Study typeObservational
Ages7 Years to 17 Years
SexAll
Enrollment30 (estimated)
SponsorNational and Kapodistrian University of Athens
Academic / other
Locations1 site (Athens)
StatusRecruiting
StartedApril 2025
Main results expectedDecember 2025
Study endsApril 2026
Registry record updatedApril 9, 2025
Trial IDNCT06919029 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates are children and adolescents aged 7 to 17 years who have been clinically diagnosed with type 1 diabetes.

Probably not a fit

Patients with type 2 diabetes, untreated comorbidities, or those on medications affecting metabolic control may not benefit from this study.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This study aims to assess the effectiveness of the Advanced Hybrid Closed Loop (AHCL) system MiniMed 780G in managing glycemic control in children and adolescents aged 7 to 17 who have recently been diagnosed with type 1 diabetes. Participants will use the AHCL system in conjunction with continuous glucose monitoring, and their outcomes will be compared to historical data from patients treated with multiple daily injections. The study will be conducted as a single-arm open-label observational study over a period of three months, with a potential three-month extension phase. The goal is to gather data on glycemic control and patient-reported outcomes.

Why it matters

Potential benefit: If successful, this study could lead to improved glycemic control and quality of life for children and adolescents with newly diagnosed type 1 diabetes.

How similar studies have gone: Other studies have shown promising results with advanced hybrid closed loop systems in diabetes management, suggesting potential for success in this approach.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

1. Clinical diagnosis of type 1 diabetes (WHO criteria). Diagnosis of type 1 diabetes is based on international criteria and the investigator's judgment; C peptide level and antibody determinations are not required.
2. Age range 7 to 17 years.
3. Literate in Greek or English.
4. Willing to wear study devices.
5. Willing to follow study-specific instructions.
6. Total daily insulin dose greater than 8.0 units over 1 week period
7. Willing and able (access to internet from home) to download information into the Medtronic CareLink software
8. Clinically eligible to start the AHCL system

Exclusion Criteria:

* Type 2 diabetes mellitus or MODY diabetes
* Any untreated comorbidities of type 1 diabetes
* Medication affecting metabolic control or interfering in the interpretation of HbA1c
* Pregnancy
* Untreated diabetes retinopathy, or other causes that in the investigator's opinion, precludes the individual from participating in the trial.
* Known or suspected allergy to insulin.
* Regular use of acetaminophen.
* Lack of reliable telephone facility for contact.
* Living alone.
* Severe visual or hearing impairment.
* Medically documented allergy to the adhesive of plasters or unable to tolerate tape adhesive around sensor placement.
* Serious skin lesions at areas of the body used for insertion of the glucose sensor.
* Illicit drugs abuse.
* Alcohol abuse.
* Sickle cell disease, haemoglobinopathy, receiving red blood cell transfusion or erythropoietin within 3 months prior to time of enrollment.
* Eating disorder including anorexia/bulimia.
* Milk protein allergy.

Where it's running

  • First Department of Pediatrics, National and Kapodistrian University of Athens, Medical School, "Aghia Sophia" Children's Hospital
    Athens, Greece
    Recruiting

Study contacts

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.