With the emergence of the SURPASS-CVOT trial, tirzepatide (a dual GIP/GLP-1 receptor agonist) has entered the therapeutic landscape; however, its comparative effect on cardiovascular outcomes compared to placebo and individual GLP-1RAs remains undefined.<h4>Methods</h4>We conducted a systematic review and frequentist network meta-analysis (NMA) of RCTs enrolling adults with type 2 diabetes (T2D) and established atherosclerotic cardiovascular disease (ASCVD) or high cardiovascular (CV) risk. This evidence concerns the gene GLP1R and type 2 diabetes mellitus.