Retatrutide news

All news on Retatrutide (also known as LY-3437943, Retatrutide, and BI 456906): plants, production capacities, investments and involved companies.

21 May 2026

Lilly’s retatrutide achieves up to 30% weight loss in Phase 3 TRIUMPH-1

Phase 3 TRIUMPH-1: three doses met endpoints at 80 weeks with dose-related, substantial weight loss. 104-week extension in BMI≥35 showed further loss; cardiometabolic markers improved; GI AEs common.
6 May 2026

Eli Lilly commits $4.5B to Indiana manufacturing, opens first genetic‑medicine facility

Buildout now totals $21B in Indiana since 2020; upgrades at Lebanon API to produce Foundayo, Zepbound/Mounjaro and retatrutide; project to scale API capacity and boost regional jobs and GDP.
30 January 2026

Lilly to Build $3.5B Manufacturing Facility in Pennsylvania

The new facility will create 2,800 jobs, produce weight-loss medicines, and boost the local economy with advanced technologies and partnerships in education and workforce development.

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