STEP UP: Semaglutide 7.2 mg Delivered Additional Weight Loss in Obesity
In STEP UP, semaglutide 7.2 mg reduced body weight by 18.7% versus 3.9% with placebo and outperformed semaglutide 2.4 mg in adults with obesity without diabetes.
Evidence summaries for semaglutide across type 2 diabetes, obesity, cardiovascular outcomes, kidney outcomes, safety, dosing, and comparative therapy.
In STEP UP, semaglutide 7.2 mg reduced body weight by 18.7% versus 3.9% with placebo and outperformed semaglutide 2.4 mg in adults with obesity without diabetes.
In REDEFINE 1, once-weekly cagrilintide-semaglutide produced 20.4% mean weight loss at 68 weeks versus 3.0% with placebo in adults with overweight or obesity without diabetes.
In REDEFINE 2, CagriSema reduced weight by 13.7% versus 3.4% with placebo at 68 weeks, and 73.5% achieved HbA1c <=6.5% in adults with type 2 diabetes.
In high-risk type 2 diabetes, once-daily oral semaglutide 14 mg cut major adverse cardiovascular events versus placebo in the SOUL trial, with no kidney benefit shown. PICO summary and expert commentary.
A 52-week open-label randomized trial found once-weekly semaglutide reduced LDL cholesterol and shifted lipoprotein subfractions toward a less atherogenic profile versus sitagliptin in obese type 2 diabetes. PICO summary and expert commentary.
A Lancet phase 2 RCT finds once-weekly semaglutide 2.4 mg reduces heavy drinking days in alcohol use disorder with obesity. PICO summary and expert commentary for clinicians.
The SELECT trial demonstrated that semaglutide 2.4 mg reduces 3-point MACE by 20% in overweight or obese adults with pre-existing cardiovascular disease and no diabetes, becoming the first obesity pharmacotherapy trial to demonstrate a hard cardiovascular endpoint benefit and establishing GLP-1 receptor agonism as a cardiovascular intervention in non-diabetic obesity.
STEP 1 demonstrated that once-weekly semaglutide 2.4 mg produced a mean weight reduction of 14.9% compared with 2.4% with placebo in adults with obesity without type 2 diabetes, with a third of participants losing more than 20% of body weight, setting a new benchmark for pharmacological weight management and preceding the cardiovascular outcomes evidence from SELECT.
The SUSTAIN-6 trial demonstrated that once-weekly semaglutide reduced 3-point MACE by 26% in high-cardiovascular-risk type 2 diabetes, driven primarily by a significant 39% reduction in nonfatal stroke, while identifying a retinopathy complication signal attributable to rapid glucose lowering in patients with pre-existing retinopathy.
A prespecified SELECT analysis finds semaglutide's cardiovascular benefit is largely independent of weight loss, with only a third mediated by waist reduction. PICO summary and commentary.