hrp0098p1-296 | Late Breaking 1 | ESPE2024

Evaluating Setmelanotide Treatment for 12 Months in Pediatric Age Groups With Rare Melanocortin-4 Receptor Pathway–Related Obesity: Efficacy in Weight Reduction and Safety Outcomes

Kühnen Peter , L. T. van den Akker Erica , H. Shoemaker Ashley , Okorie Uzoma , F. Verge Charles , Fennoy Ilene , M. Kelsey Megan , M. Haqq Andrea , L. Roth Christian , C. Garrison Jill , Wabitsch Martin , Farooqi Sadaf , Argente Jesús

Objectives: Hyperphagia and severe obesity may result from impaired melanocortin-4 receptor (MC4R) signaling due to rare biallelic variants in POMC or PCSK1 (proopiomelanocortin [POMC] deficiency) or LEPR (leptin receptor [LEPR] deficiency), Bardet-Biedl syndrome (BBS) or acquired hypothalamic obesity (HO). Previously, setmelanotide in patients aged 2-17 years was well tolerated and improved weight-related measures and hunger severit...