About the Study

Prader-Willi Syndrome: A study of a nasal spray called Carbetocin and its potential to slow down hunger

This study is for people: • Who are ages 5-21 • With Willi syndrome (PWS) diagnosis The purpose of this research study is to investigate the efficacy and safety of carbetocin nasal spray for a symptom of PWS called hyperphagia, or increased appetite. Carbetocin is related to a hormone called oxytocin, which is involved in regulating hunger, bodyweight, and energy use. Low levels of oxytocin in the brain have been found in PWS. Carbetocin may help reduce the hyperphagia caused by PWS.

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Full Study Name: ACP 101-302