Diabetes technology

Consistent efficacy and safety of automated insulin delivery in children aged 2–6 years: results from the LENNY trial continuation phase

Diabetes Res Clin PractPublished Randomised controlled trial

Authors' conclusion

In CwT1D aged 2-6 years and TDD ≥ 6 units, the safety and good glycemic control from MM780G were sustained for ≥ 1 year and MM780G/SY was non-inferior to MM780/G4S.

Study context

Population
Children aged 2–6 years with T1D who completed the initial LENNY study phase, after a 12–24-week period on MM780G/G4Senrolled in continuation phase
Participants
91 children
Comparison
MM780G/SY vs MM780G/G4S
Primary endpoint
Between-arm difference in mean HbA1c (non-inferiority)
Follow-up
After the 12-week period
Methodological detailscontinuation phase of the LENNY trial, non-inferiority
  • Continuation phase of the LENNY trial
  • Non-inferiority

Primary result

HbA1c · 12 weeks

Estimated treatment effect

0.14 %

95 % CI - 0.03 to 0.31

By group

As reported in the abstract

Further findings

TIR · over 12 weeks · non-inferiority confirmed for TIR

HbA1c after initial 12-24-week period

Mean ± SD HbA1c, all participants
7.16 ± 0.59 %

Original publication

Consistent efficacy and safety of automated insulin delivery in children aged 2–6 years: results from the LENNY trial continuation phase. Diabetes Res Clin Pract. Published 10 October 2025. doi:10.1016/j.diabres.2025.112934

Composed by AI from the published abstract and checked against it. How Briefs are made →

Get them every week

New studies on this topic in My Week and in your Monday e-mail.

We e-mail you a sign-in link and a code. No password, no spam.