Eli Lilly said on Sunday its drug Zepbound was superior to Novo Nordisk's Wegovy across five weight-loss targets such as reducing waist circumference, citing data from a head-to-head trial.

Preview in new tab Pharmaceutical giants Eli Lilly ($LLY) and Novo Nordisk ($NVO) are engaged in a head-to-head battle to prove their supremacy in

Eli Lilly’s (LLY) and Novo Nordisk’s (NVO) weight loss drugs went head-to-head in a weight loss study for the first time — and Eli Lilly’s drug came out on top.