hrp0097fc8.5 | Fat, metabolism and obesity 2 | ESPE2023

Impact of Setmelanotide on Metabolic Syndrome Risk in Pediatric Patients With POMC and LEPR Deficiency

Wabitsch Martin , K. Chung Wendy , Kühnen Peter , Swain James , C. Garrison Jill , Touchot Nicolas , Argente Jesús , Clément Karine

Background: Patients with rare monogenic obesity caused by biallelic variants of genes such as proopiomelanocortin (POMC; including variants in PCSK1) or leptin receptor (LEPR) deficiency, experience hyperphagia (a pathologic, insatiable hunger) and early-onset, severe obesity. This suggests potential increased risk over time of obesity-related comorbidities, including metabolic syndrome, a cluster of conditions associated with increased risk of cardiovascular...

hrp0095rfc4.2 | Fat, Metabolism and Obesity | ESPE2022

Effect of Setmelanotide Treatment in Children and Adolescents With Proopiomelanocortin (POMC) Deficiency, Leptin Receptor (LEPR) Deficiency, and Bardet-Biedl Syndrome (BBS)

Argente Jesús , Kühnen Peter , M. Haqq Andrea , Wabitsch Martin , K. Chung Wendy , van den Akker Erica , Á. Martos-Moreno Gabriel , Mohamed Iqbal Anoop , Forsythe Elizabeth , Dubern Béatrice , Malhotra Sonali , Yuan Goujun , Touchot Nicolas , Dollfus Hélène , Farooqi Sadaf , Clément Karine

Background: The melanocortin-4 receptor (MC4R) pathway is a key regulator of energy balance and satiety. Variants in genes upstream of MC4R encoding leptin receptor (LEPR), proopiomelanocortin (POMC), proprotein convertase subtilisin/kexin type 1(PCSK1) and those involved in Bardet-Biedl syndrome (BBS) can impair MC4R pathway signaling. Clinically, these variants are characterized by hyperphagia (Pathologic insatiable hunger) and early-onset, severe obesity. E...