Obesity

Effect of semaglutide 2.4 mg once weekly on 10‐year type 2 diabetes risk in adults with overweight or obesity

Obesity (Silver Spring)Published Post hoc analysis of the STEP 1, 4 and 5 randomised trials

Authors' conclusion

Cardiometabolic Disease Staging risk assessment suggests that once-weekly semaglutide 2.4 mg may substantially lower 10-year T2D risk in people with overweight or obesity.

Study context

Population
Adults with obesity (or overweight with weight-related comorbidities) in STEP 1 (68 weeks), STEP 4 and STEP 5 (104 weeks)STEP 1
Participants
1,583 adults
Comparison
Semaglutide 2.4 mg once weekly vs placebo
Primary endpoint
Relative change in 10-year T2D risk score (Cardiometabolic Disease Staging)
Methodological detailsplacebo-controlled
  • Placebo-controlled

Primary result

As reported in the abstract

Relative 10-year T2D risk score change, STEP 1 · 68 weeks

Semaglutide

−61.1%

Placebo

−12.9%

P < 0.0001

Further findings

10-year T2D risk score, STEP 4 (N = 776) · week 68 · placebo = withdrawal

P < 0.0001

Relative risk score change Semaglutide −32.1% · Placebo +40.6%

OutcomeSemaglutidePlaceboP value
Relative 10-year T2D risk score change, STEP 5 (N = 295) · week 104−60.0%3.5%P < 0.0001

10-year T2D risk score, STEP 4 (N = 776) · week 68

Risk score during run-in reduced from 20.6% to 11.1%
Risk score reductions mirrored weight loss

Original publication

Effect of semaglutide 2.4 mg once weekly on 10‐year type 2 diabetes risk in adults with overweight or obesity. Obesity (Silver Spring). Published 22 August 2023. doi:10.1002/oby.23842

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