One of Novo Nordisk's next-generation obesity shots to follow up on its success with Wegovy helped patients lose 22% of their weight in 36 weeks, according to early-stage trial results on Friday, boosting the drugmaker's shares.

The Danish pharmaceutical giant reported positive early-stage results for its once weekly amycretin obesity drug.

A new weight loss drug from Novo Nordisk helped patients lose a large amount of weight, providing a boost for Novo in the competitive field.

Novo Nordisk is currently leading the market for incretin therapies with semaglutide-based products Ozempic for type 2 diabetes and Wegovy for obesity but is coming under competitive pressure from rival therapies from Eli Lilly based on dual GIP/GLP-1 agonist tirzepatide.

Novo Nordisk on Friday announced early-stage trial results for its amycretin obesity drug for subcutaneous injection, saying people with obesity or overweight treated with the drug achieved a 22% weight loss after 36 weeks.

Novo Nordisk has reported 22% weight loss in people who received weekly amycretin injections for 36 weeks, triggering an 11% jump in the Danish drugmaker’s share price in premarket trading.

Novo Nordisk (NVO) stock gains on promising Phase 1/2 data for the drugmaker's new weight loss drug amycretin. Read more here.

Just how much Medicare price negotiations will negatively impact Novo Nordisk, though, depends on what the final negotiated prices for Ozempic, Wegovy, and Rybelsus will be. In Medicare's negotiations for 2026, the new prices achieved an average of 22% savings.