Tirzepatide Tops Semaglutide for Weight Loss in Head-to-Head Trial, Eli Lilly Says
Those treated with tirzepatide, a dual glucose-dependent insulinotropic polypeptide (GIP)/GLP-1 receptor agonist, lost on average 50.3 lb (22.8 kg) while those treated with semaglutide lost 33.1 lb (15 kg), translating to a 47% greater relative weight loss with tirzepatide.