Head-to-head trial compares weight loss drugs

Tirzepatide (trade name Zepbound) promoted greater weight loss in individuals with obesity than did semaglutide (trade name Wegovy) in a clinical trial that compared the safety and efficacy of the injectable drugs. In the 72-week trial - led by an investigator at Weill Cornell Medicine and NewYork-Presbyterian and conducted with the University of Texas McGovern Medical School, the David Geffen School of Medicine at the University of California, Los Angeles, the University College Dublin and Eli Lilly