Type 2 & other diabetes

Efficacy and safety of once‐weekly insulin icodec versus once‐daily basal insulin in Japanese individuals with type 2 diabetes: A subgroup analysis of the ONWARDS 1, 2 and 4 trials

Diabetes Obes MetabPublished Subgroup analysis of the ONWARDS 1, 2 and 4 randomised trials

Authors' conclusion

Icodec improved glycaemic control to a similar degree as once-daily basal insulin comparators while maintaining low levels of clinically significant or severe hypoglycaemia. The findings support icodec use in Japanese individuals with different levels of type 2 diabetes progression.

Study context

Population
Japanese adults (≥20 years old) with T2D; insulin-naive (ONWARDS 1) and insulin-experienced (ONWARDS 2 and 4)
Comparison
Once-weekly insulin icodec vs once-daily basal insulin
Primary endpoint
Change in HbA1c from baseline to end of treatment (EOT)
Follow-up
ONWARDS 1: Week 52; ONWARDS 2 and 4: Week 26
Methodological detailsJapanese subgroup
  • Japanese subgroup

Primary result

As reported in the abstract

Change in HbA1c · baseline to EOT
  • Similar reductions in HbA1c from baseline to end of treatment (EOT) in each trial for icodec and comparators

Further findings

Time in range (blood glucose 3.9-10.0 mmol/L) · EOT

Comparable across treatment groups; time in range
58%-68%

Time with blood glucose below 3.0 mmol/L · EOT

Comparable across treatment groups
<1.0%

Safety

Combined clinically significant (blood glucose <3.0 mmol/L) or severe hypoglycaemia

Severe events, ONWARDS 1 and 2
0
Severe events, ONWARDS 4 (icodec group)
1
Rates were low
No new safety issues identified

Original publication

Efficacy and safety of once‐weekly insulin icodec versus once‐daily basal insulin in Japanese individuals with type 2 diabetes: A subgroup analysis of the ONWARDS 1, 2 and 4 trials. Diabetes Obes Metab. Published 30 September 2024. doi:10.1111/dom.15960

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