Eli Lilly’s Zepbound proved more effective than Novo Nordisk’s Wegovy in a new head-to-head trial, though both medications resulted in substantial weight loss. The trial, call

Cigna will cap out-of-pocket costs at $200 per month for patients using the weight-loss drugs Wegovy and Zepbound through an add-on to its pharmacy benefit management plans, the company announced on Wednesday.

Nearly 32% of Zepbound users lost at least a quarter of their body weight, compared with about 16% of Wegovy users. In both groups, weight loss was about 6% lower in men than in women, AP said. Both groups saw health improvements in blood pressure, blood sugar and blood fat levels, too.