Semaglutide and Exercise Function in Obesity-Related HFpEF

In patients with obesity-related HFpEF, impaired 6MWD is most strongly associated with excess adiposity, congestion, and inflammation. Semaglutide-mediated improvements in HF-related symptoms, physical limitations, and exercise function were consistent across the spectrum of baseline 6MWD, observed as early as 20 weeks after the initiation of treatment, preceding maximal weight loss. The effects were consistent across subgroups. There was strong correlation between greater magnitude of weight loss and greater improvements in 6MWD. (Research Study to Investigate How Well Semaglutide Works in People Living With Heart Failure and Obesity [STEP-HFpEF], NCT04788511; Research Study to Look at How Well Semaglutide Works in People Living With Heart Failure, Obesity and Type 2 Diabetes [STEP-HFpEF DM], NCT04916470).