Type 2 & other diabetes

Once-Weekly Insulin Icodec: Safety Profile in Type 2 and Type 1 Diabetes Based on a Pooled Analysis of ONWARDS 1-6

Endocr PractPublished Pooled analysis of the ONWARDS 1-6 phase 3a randomised trials

Authors' conclusion

Based on a detailed evaluation of safety focus areas across the ONWARDS 1-6 trials, the safety profile of once-weekly icodec was generally similar to that of once-daily basal insulin comparators in individuals with type 2 diabetes or type 1 diabetes.

Study context

Population
Insulin-naive and insulin-experienced adults with T2D, and insulin-experienced adults with T1D
Participants
2,170 vs 2,170
Comparison
Once-weekly insulin icodec vs once-daily basal insulin comparators
  • Icodecn = 2,170
  • Comparatorsn = 2,170reference
Outcome
Adjusted AE rates (events/100 PYE)
Follow-up
All trial periods

Pooled result

As reported in the abstract

All adverse event (AEs), Icodec vs Comparators

248.49 vs 242.53

Serious AEs, Icodec vs Comparators

14.51 vs 14.03

Severe AEs, Icodec vs Comparators

7.92 vs 7.50

Further pooled results

Treatment exposure (patient-years of exposure)

Safety

Hypersensitivity, adjusted rate (events/100 PYE)

Injection-site reactions, adjusted rate (events/100 PYE) · Most injection-site reactions were mild

Medication errors

Medication error rates reported (events/100 patient-years of exposure (PYE)); the sentence does not name the groups

Time to first MACE

Time to first MACE similar between groups; HR
0.93 (0.56-1.56) (95% CI)

Other AEs

Adjusted rates for other AEs were broadly similar between groups

Original publication

Once-Weekly Insulin Icodec: Safety Profile in Type 2 and Type 1 Diabetes Based on a Pooled Analysis of ONWARDS 1-6. Endocr Pract. Published 12 May 2026. doi:10.1016/j.eprac.2026.05.003

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

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