placebo INDIANAPOLIS, May 21, 2026 /PRNewswire/ -- Eli Lilly and Company (NYSE: LLY), the maker of Zepbound (tirzepatide) and Foundayo (orforglipron), today announced positive topline results from TRIUMPH-1, a Phase 3 clinical trial evaluating the efficacy and safety of retatrutide, an investigational, first-in-class GIP, GLP-1, and glucagon triple hormone receptor agonist, in adults with obesity or overweight and at least one weight-related comorbidity and without diabetes
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Zepbound (tirzepatide), when prescribed properly, can be an effective treatment for adult patients struggling with a chronic disease like obesity or being overweight
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Studies show that higher levels are associated with smaller fat cell size and healthier fat distribution patterns