Retatrutide showing promise in obesity (and type 2 diabetes)

The results for retatrutide in phase 2 for obesity (and diabetes) are mostly encouraging. Consistent with being a GLP-1 receptor agonist, heart rate was increased by up to 6.7 beats/min by retatrutide, which may be detrimental and offset some of the benefits of weight loss. Presumably, retatrutide is being developed as a challenger to the recently developed weight loss medicines; semaglutide and/or tirzepatide. Thus, comparator studies are needed between retatrutide and these drugs, but none are ongoing and, in my opinion, this lack is a major omission in the development of retatrutide.