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Sustained weight loss exceeding 100 kg with sequential incretin-based therapy in Prader-Willi syndrome.
Retatrutide (LY3437943) · JCEM case reports · 2026 · Case report · n=1High-impact journal
A 29-year-old man with Prader-Willi syndrome lost 108.7 kg over 18 months using sequential incretin-based therapy, but this is a single case report and results may not be generalizable.
Total weight loss of 58.8% (-108.7 kg) at 18 months.