Lilly's triple-G drug helps patients lose roughly a quarter of weight, showcasing competitive profile

Eli Lilly's triple-G obesity drug retatrutide has again shown patients losing roughly a quarter of their starting body weight in large Phase 3 trials, with 12 mg doses achieving up to about 28.7% mean weight loss after 68 weeks

In a recent 68-week Phase 3 trial, participants on the 12 mg dose of retatrutide lost an average of about 71 pounds, or 28.3% of body weight, while those on 9 mg lost 26.4%, placing the drug ahead of rival GLP‑1s such as tirzepatide and semaglutide in weight‑loss magnitude

Analyses at 48 and 104 weeks similarly show sustained weight reductions averaging about 24–30% with the highest doses, with no clear plateauing of weight loss

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