Obesity

Efficacy of Semaglutide in Overweight and Obese Patients with Type 1 Diabetes

Diabetes Technol TherPublished Retrospective chart review study

Authors' conclusion

We conclude that use of semaglutide in patients who are OW and/or OB with T1D was effective in lowering body weight and BMI, and improving glycemic metrics in this pilot real-world study.

Study context

Population
Overweight or obese patients with T1D; 92% non-Hispanic white; mean age 42 ± 11 years, diabetes duration 27 ± 12 yearsmatched controls
Participants
50 vs 50
Exposure
Semaglutide vs no weight loss medication
  • Semaglutiden = 50
  • Controln = 50reference
Outcome
Change in BMI, body weight and glycaemic metrics
Follow-up
1 year
Methodological detailsmatched controls (sex, race, weight, body mass index (BMI), diabetes duration), real-world, pilot
  • Matched controls (sex, race, weight, BMI, diabetes duration)
  • Real-world
  • Pilot

Main finding

As reported in the abstract

Significantly greater decline in BMI with semaglutide vs control (mean ± SD)

7.9% ± 2.6%

Significantly greater decline in body weight with semaglutide vs control (mean ± SD)

15.9 lbs ± 5.4 lbs

Observational data: associations, not effects.

Further findings

Baseline HbA1c · insignificantly lower with semaglutide

P = non-significant [NS]

Baseline insulin dose

TDD and insulin dose per kg higher with semaglutide at baseline; no difference in basal or prandial dose

Original publication

Efficacy of Semaglutide in Overweight and Obese Patients with Type 1 Diabetes. Diabetes Technol Ther. Published 1 February 2024. doi:10.1089/dia.2023.0490

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