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Nov 7, 2025 12:50 PM

Eli Lilly's Investigational Obesity Drug Shows Up To 20% Weight Loss In Phase 2 Study, Analyst Sees It As Emerging Cornerstone In Obesity Treatment

On Thursday, Eli Lilly and Co. (NYSE:LLY) released data from a Phase 2 trial evaluating the safety and efficacy of eloralintide, an investigational once-weekly, selective amylin receptor agonist, in 263 obese adults with at least one obesity-related health issue and without type 2 diabetes.

At 48 weeks, all treatment arms of eloralintide met the primary endpoint, demonstrating superior mean weight reductions from 9.5% to 20.1% compared to 0.4% with placebo using the efficacy estimand.

In the trial, all doses of eloralintide delivered clinically meaningful improvements compared to placebo for the secondary endpoints of reductions in body weight and body mass index.

Treatment with eloralintide was also associated with improvements across ...