Diabetes technology

Low-Dose Empagliflozin as Adjunct to Hybrid Closed-Loop Insulin Therapy in Adults With Suboptimally Controlled Type 1 Diabetes: A Randomized Crossover Controlled Trial

Diabetes CarePublished Randomised controlled trial

Authors' conclusion

Empagliflozin at 2.5 and 5 mg increased time in range during hybrid closed-loop therapy by 11-13 percentage points compared with placebo in those who otherwise were unable to attain glycemic targets. Future studies are required to assess long-term efficacy and safety.

Study context

Population
Adults with suboptimally controlled T1D (HbA1c 7.0–10.5%) not achieving TIR (3.9–10.0 mmol/L) ≥70% after 14 days of HCL24 completed
Comparison
Empagliflozin 2.5 mg or 5 mg vs placebo as adjunct to HCL
Primary endpoint
TIR (3.9-10.0 mmol/L)
Methodological detailsdouble-blind, crossover, placebo-controlled, blocked randomization
  • Double-blind
  • Crossover
  • Placebo-controlled
  • Blocked randomization

Primary result

As reported in the abstract

2.5 mg empagliflozin vs Placebo: P < 0.0001 · 5 mg empagliflozin vs Placebo: P < 0.0001

Further findings

Mean daily capillary ketone levels

Not different between arms

Safety

Serious adverse events
0
DKA
0
Severe hypoglycemia
0

Original publication

Low-Dose Empagliflozin as Adjunct to Hybrid Closed-Loop Insulin Therapy in Adults With Suboptimally Controlled Type 1 Diabetes: A Randomized Crossover Controlled Trial. Diabetes Care. Published 10 November 2022. doi:10.2337/dc22-0490

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