The statement is well-supported by a strong consensus across multiple high-authority sources. Numerous reputable news outlets and specialized industry publications, including STAT News, The Wall Street Journal, and Drug Discovery Trends, explicitly report that Eli Lilly's obesity drug, retatrutide, achieved positive results in a late-stage (Phase 3) clinical trial. The evidence is specific, citing significant quantitative outcomes such as 'up to 71.2 lbs of weight loss' and 'up to 28.7% weight loss.' While one source also raises 'tolerability questions' and notes high discontinuation rates, this adds context rather than contradicting the primary finding of efficacy. In the context of clinical trials, achieving the primary endpoint with such significant weight loss is considered a positive result, even if there are associated side effects or tolerability issues. The evidence is consistent, comes from credible sources, and directly affirms the statement.