GLP1R and obesity due to melanocortin 4 receptor deficiency: <b>Patients and Methods:</b> This observational, real-world study included patients with heart failure, chronic kidney disease, obesity, and type 2 diabetes mellitus treated with once-weekly semaglutide (Sema-CKM Group) and patients not treated with glucagon-like peptide-1 receptor agonists (Control-CKM Group).