Visual Abstract

High glycemic variability (GV) is independently associated with adverse clinical outcomes such as micro-/macrovascular complications. As glucose-dependent action of once-weekly (OW) semaglutide may translate to reduced GV, we compared within-day GV of OW semaglutide vs. active comparators in people with type 2 diabetes (T2D).

This post hoc analysis was based on individual subject data in the full analysis set (n=5,680) from the on-treatment without rescue medication period in SUSTAIN 2-4, 7, 8 and 10. GV was assessed as change from baseline to end of treatment in standard deviation (SD) of the self-measured blood glucose (SMBG) over the day, if measured ≥6 times. Multiple imputation was used for missing SD values.

The average baseline SD of the SMBGs was 40.1-45.7 mg/dL across all treatment arms in the trials. Significantly larger reductions in SD of SMBGs from baseline to end of treatment were observed with semaglutide 0.5 mg (estimated treatment difference range -3.23 to -3.94 mg/dL) and 1.0 mg (-4.09 to -7.35 mg/dL), vs. comparators (all comparisons p<0.01; Figure A). Changes in SD of SMBGs were closely aligned with changes in HbA1c from baseline (Figure B).

In summary, the reduction of within-day GV from baseline was significantly greater with OW semaglutide vs. all active comparators, supporting improvement in clinically relevant outcomes with semaglutide treatment in those with T2D.

Disclosure

R. E. Pratley: Other Relationship; Self; Hanmi Pharmaceutical, Merck Sharp & Dohme Corp., Metavention, Monster Energy Company, Inc., Novo Nordisk, Pfizer Inc., Poxel SA, Sanofi, Scohia Pharma Inc., Sun Pharmaceutical Industries Ltd. V. R. Aroda: Consultant; Self; Applied Therapeutics, Duke, Novo Nordisk, Pfizer Inc., Sanofi, Employee; Spouse/Partner; Janssen, Merck, Research Support; Self; Applied Therapeutics, Eli Lilly and Company, Fractyl, Medpace, Medpace, Novo Nordisk, Premier, Sanofi, Stock/Shareholder; Spouse/Partner; Janssen, Merck. C. Hindsberger: Consultant; Self; Novo Nordisk A/S, Stock/Shareholder; Self; Novo Nordisk A/S, Stock/Shareholder; Spouse/Partner; Novo Nordisk A/S. Y. Kose: Employee; Self; Novo Nordisk A/S. M. Kaltoft: Employee; Self; Novo Nordisk A/S, Stock/Shareholder; Self; Novo Nordisk A/S. E. Jodar: Other Relationship; Self; AstraZeneca, Lilly Diabetes, Mundipharma International, Novo Nordisk, Speaker’s Bureau; Self; Boehringer Ingelheim International GmbH.

Funding

Novo Nordisk A/S

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