With billions at stake, that's pretty much been a guarantee facing the current market leaders, Eli Lilly and Novo Nordisk , from the start. Their updates are likely to be joined by others in the coming months even as today's incumbents develop their own next-generation weight loss treatments. Other analysts have also grown more optimistic about the future of weight loss treatments. Orforglipron, a once-a-day oral GLP-1 drug that Lilly is working on, had shown a 3% weight loss at 4 weeks. The company is also exploring whether the weight loss treatment could be given only once a month.

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Persons: Eli Lilly, drugmakers Roche, Lilly, Denmark's, Trung Huynh, Huynh, Rajesh Kumar, Kumar, Novo, Roche, Roche ADRs, Justin Zelin, Zelin, Viking's, HSBC's Kumar, Novo aren't, —, Nick Wells Organizations: Novo Nordisk, Viking Therapeutics, UBS, HSBC Global Research, Carmot Therapeutics, Food and Drug Administration, Viking, European Association for, Diabetes, Pfizer, Amgen, Therapeutics Locations: Swiss, Novo, San Antonio, Spain