Novo Nordisk fights back at Lilly with Wegovy combo trial against Zepbound in obesity

In response to an onslaught from Eli Lilly, Novo Nordisk is escalating the obesity market battle with a new head-to-head trial against its archrival.

Novo has unveiled a new phase 3 trial pitting CagriSema, a fixed-dose combination of Wegovy and the investigational drug cagrilintide, against Lilly’s Zepbound in people with obesity, according to a clinicaltrials.gov entry.