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.

The drugmaker is racing to capture more patients now that many compounding pharmacies are restricted from making Wegovy copycats, with rare exceptions.

Novo Nordisk’s oral Wegovy pill for chronic weight loss is under FDA review. If approved, it would be the first oral GLP-1 for obesity.