The U.S. Food and Drug Administration has approved Eli Lilly's oral GLP-1 drug, Foundayo, for chronic weight management, marking a significant expansion in the obesity treatment landscape and initiating direct competition with Novo Nordisk's recently launched Wegovy pill.
Approval and Launch Details
- The FDA granted approval under a priority review program, with Lilly submitting the drug only months ago.
- Foundayo will be available through LillyDirect starting Monday, with distribution to pharmacies and telehealth platforms to follow shortly.
Drug Efficacy and Background
- Foundayo, based on orforglipron licensed from Chugai in 2018 for $50 million, showed an average weight loss of 12.4% in clinical trials.
- Efficacy is lower than Lilly's injectable Zepbound (over 20% loss) and Novo's Wegovy pill (16.6% loss), but it offers convenience as a daily pill.
- As a small molecule, Foundayo simplifies manufacturing and avoids cold-chain logistics, unlike peptide-based injectables.
