Lilly(US:LLY) Zhi Tong Cai Jing·2025-12-11 13:13Core Insights - Eli Lilly's new obesity treatment, retatrutide, has shown promising results in clinical trials, helping patients lose over 23% of their body weight, potentially making it the most effective weight loss therapy to date [1] - The trial also demonstrated significant improvement in knee osteoarthritis pain symptoms, with over 62% of participants reporting relief [1] - The results exceeded Wall Street's expectations, leading to a nearly 4% increase in Eli Lilly's stock price [1] Clinical Trial Data - The trial lasted 68 weeks and included patients with obesity and knee osteoarthritis, a condition closely linked to obesity [2] - Two dosage groups (9 mg and 12 mg) were tested, both effectively reducing cardiovascular risk markers and blood pressure, with some patients experiencing complete relief from knee pain [2] - Approximately 18% of patients in the highest dosage group experienced adverse reactions, with common symptoms including nausea, diarrhea, and constipation [2] Patient Insights - Patients with a Body Mass Index (BMI) below 35 were more likely to withdraw from the trial, with some stopping due to excessive weight loss [3] - Eli Lilly's Chief Scientific Officer indicated that retatrutide is more suitable for patients with significantly high BMI or those needing substantial weight loss to improve obesity-related complications [3]